1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause 3 * 4 * Copyright (c) 2007-2017 QLogic Corporation. All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 26 * THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 #include <sys/cdefs.h> 30 #ifndef ECORE_HSI_H 31 #define ECORE_HSI_H 32 33 #define FW_ENCODE_32BIT_PATTERN 0x1e1e1e1e 34 35 struct license_key { 36 uint32_t reserved[6]; 37 38 uint32_t max_iscsi_conn; 39 #define LICENSE_MAX_ISCSI_TRGT_CONN_MASK 0xFFFF 40 #define LICENSE_MAX_ISCSI_TRGT_CONN_SHIFT 0 41 #define LICENSE_MAX_ISCSI_INIT_CONN_MASK 0xFFFF0000 42 #define LICENSE_MAX_ISCSI_INIT_CONN_SHIFT 16 43 44 uint32_t reserved_a; 45 46 uint32_t max_fcoe_conn; 47 #define LICENSE_MAX_FCOE_TRGT_CONN_MASK 0xFFFF 48 #define LICENSE_MAX_FCOE_TRGT_CONN_SHIFT 0 49 #define LICENSE_MAX_FCOE_INIT_CONN_MASK 0xFFFF0000 50 #define LICENSE_MAX_FCOE_INIT_CONN_SHIFT 16 51 52 uint32_t reserved_b[4]; 53 }; 54 55 typedef struct license_key license_key_t; 56 57 58 /**************************************************************************** 59 * Shared HW configuration * 60 ****************************************************************************/ 61 #define PIN_CFG_NA 0x00000000 62 #define PIN_CFG_GPIO0_P0 0x00000001 63 #define PIN_CFG_GPIO1_P0 0x00000002 64 #define PIN_CFG_GPIO2_P0 0x00000003 65 #define PIN_CFG_GPIO3_P0 0x00000004 66 #define PIN_CFG_GPIO0_P1 0x00000005 67 #define PIN_CFG_GPIO1_P1 0x00000006 68 #define PIN_CFG_GPIO2_P1 0x00000007 69 #define PIN_CFG_GPIO3_P1 0x00000008 70 #define PIN_CFG_EPIO0 0x00000009 71 #define PIN_CFG_EPIO1 0x0000000a 72 #define PIN_CFG_EPIO2 0x0000000b 73 #define PIN_CFG_EPIO3 0x0000000c 74 #define PIN_CFG_EPIO4 0x0000000d 75 #define PIN_CFG_EPIO5 0x0000000e 76 #define PIN_CFG_EPIO6 0x0000000f 77 #define PIN_CFG_EPIO7 0x00000010 78 #define PIN_CFG_EPIO8 0x00000011 79 #define PIN_CFG_EPIO9 0x00000012 80 #define PIN_CFG_EPIO10 0x00000013 81 #define PIN_CFG_EPIO11 0x00000014 82 #define PIN_CFG_EPIO12 0x00000015 83 #define PIN_CFG_EPIO13 0x00000016 84 #define PIN_CFG_EPIO14 0x00000017 85 #define PIN_CFG_EPIO15 0x00000018 86 #define PIN_CFG_EPIO16 0x00000019 87 #define PIN_CFG_EPIO17 0x0000001a 88 #define PIN_CFG_EPIO18 0x0000001b 89 #define PIN_CFG_EPIO19 0x0000001c 90 #define PIN_CFG_EPIO20 0x0000001d 91 #define PIN_CFG_EPIO21 0x0000001e 92 #define PIN_CFG_EPIO22 0x0000001f 93 #define PIN_CFG_EPIO23 0x00000020 94 #define PIN_CFG_EPIO24 0x00000021 95 #define PIN_CFG_EPIO25 0x00000022 96 #define PIN_CFG_EPIO26 0x00000023 97 #define PIN_CFG_EPIO27 0x00000024 98 #define PIN_CFG_EPIO28 0x00000025 99 #define PIN_CFG_EPIO29 0x00000026 100 #define PIN_CFG_EPIO30 0x00000027 101 #define PIN_CFG_EPIO31 0x00000028 102 103 /* EPIO definition */ 104 #define EPIO_CFG_NA 0x00000000 105 #define EPIO_CFG_EPIO0 0x00000001 106 #define EPIO_CFG_EPIO1 0x00000002 107 #define EPIO_CFG_EPIO2 0x00000003 108 #define EPIO_CFG_EPIO3 0x00000004 109 #define EPIO_CFG_EPIO4 0x00000005 110 #define EPIO_CFG_EPIO5 0x00000006 111 #define EPIO_CFG_EPIO6 0x00000007 112 #define EPIO_CFG_EPIO7 0x00000008 113 #define EPIO_CFG_EPIO8 0x00000009 114 #define EPIO_CFG_EPIO9 0x0000000a 115 #define EPIO_CFG_EPIO10 0x0000000b 116 #define EPIO_CFG_EPIO11 0x0000000c 117 #define EPIO_CFG_EPIO12 0x0000000d 118 #define EPIO_CFG_EPIO13 0x0000000e 119 #define EPIO_CFG_EPIO14 0x0000000f 120 #define EPIO_CFG_EPIO15 0x00000010 121 #define EPIO_CFG_EPIO16 0x00000011 122 #define EPIO_CFG_EPIO17 0x00000012 123 #define EPIO_CFG_EPIO18 0x00000013 124 #define EPIO_CFG_EPIO19 0x00000014 125 #define EPIO_CFG_EPIO20 0x00000015 126 #define EPIO_CFG_EPIO21 0x00000016 127 #define EPIO_CFG_EPIO22 0x00000017 128 #define EPIO_CFG_EPIO23 0x00000018 129 #define EPIO_CFG_EPIO24 0x00000019 130 #define EPIO_CFG_EPIO25 0x0000001a 131 #define EPIO_CFG_EPIO26 0x0000001b 132 #define EPIO_CFG_EPIO27 0x0000001c 133 #define EPIO_CFG_EPIO28 0x0000001d 134 #define EPIO_CFG_EPIO29 0x0000001e 135 #define EPIO_CFG_EPIO30 0x0000001f 136 #define EPIO_CFG_EPIO31 0x00000020 137 138 struct mac_addr { 139 uint32_t upper; 140 uint32_t lower; 141 }; 142 143 144 struct shared_hw_cfg { /* NVRAM Offset */ 145 /* Up to 16 bytes of NULL-terminated string */ 146 uint8_t part_num[16]; /* 0x104 */ 147 148 uint32_t config; /* 0x114 */ 149 #define SHARED_HW_CFG_MDIO_VOLTAGE_MASK 0x00000001 150 #define SHARED_HW_CFG_MDIO_VOLTAGE_SHIFT 0 151 #define SHARED_HW_CFG_MDIO_VOLTAGE_1_2V 0x00000000 152 #define SHARED_HW_CFG_MDIO_VOLTAGE_2_5V 0x00000001 153 154 #define SHARED_HW_CFG_PORT_SWAP 0x00000004 155 156 #define SHARED_HW_CFG_BEACON_WOL_EN 0x00000008 157 158 #define SHARED_HW_CFG_PCIE_GEN3_DISABLED 0x00000000 159 #define SHARED_HW_CFG_PCIE_GEN3_ENABLED 0x00000010 160 161 #define SHARED_HW_CFG_MFW_SELECT_MASK 0x00000700 162 #define SHARED_HW_CFG_MFW_SELECT_SHIFT 8 163 /* Whatever MFW found in NVM 164 (if multiple found, priority order is: NC-SI, UMP, IPMI) */ 165 #define SHARED_HW_CFG_MFW_SELECT_DEFAULT 0x00000000 166 #define SHARED_HW_CFG_MFW_SELECT_NC_SI 0x00000100 167 #define SHARED_HW_CFG_MFW_SELECT_UMP 0x00000200 168 #define SHARED_HW_CFG_MFW_SELECT_IPMI 0x00000300 169 /* Use SPIO4 as an arbiter between: 0-NC_SI, 1-IPMI 170 (can only be used when an add-in board, not BMC, pulls-down SPIO4) */ 171 #define SHARED_HW_CFG_MFW_SELECT_SPIO4_NC_SI_IPMI 0x00000400 172 /* Use SPIO4 as an arbiter between: 0-UMP, 1-IPMI 173 (can only be used when an add-in board, not BMC, pulls-down SPIO4) */ 174 #define SHARED_HW_CFG_MFW_SELECT_SPIO4_UMP_IPMI 0x00000500 175 /* Use SPIO4 as an arbiter between: 0-NC-SI, 1-UMP 176 (can only be used when an add-in board, not BMC, pulls-down SPIO4) */ 177 #define SHARED_HW_CFG_MFW_SELECT_SPIO4_NC_SI_UMP 0x00000600 178 179 /* Adjust the PCIe G2 Tx amplitude driver for all Tx lanes. For 180 backwards compatibility, value of 0 is disabling this feature. 181 That means that though 0 is a valid value, it cannot be 182 configured. */ 183 #define SHARED_HW_CFG_G2_TX_DRIVE_MASK 0x0000F000 184 #define SHARED_HW_CFG_G2_TX_DRIVE_SHIFT 12 185 186 #define SHARED_HW_CFG_LED_MODE_MASK 0x000F0000 187 #define SHARED_HW_CFG_LED_MODE_SHIFT 16 188 #define SHARED_HW_CFG_LED_MAC1 0x00000000 189 #define SHARED_HW_CFG_LED_PHY1 0x00010000 190 #define SHARED_HW_CFG_LED_PHY2 0x00020000 191 #define SHARED_HW_CFG_LED_PHY3 0x00030000 192 #define SHARED_HW_CFG_LED_MAC2 0x00040000 193 #define SHARED_HW_CFG_LED_PHY4 0x00050000 194 #define SHARED_HW_CFG_LED_PHY5 0x00060000 195 #define SHARED_HW_CFG_LED_PHY6 0x00070000 196 #define SHARED_HW_CFG_LED_MAC3 0x00080000 197 #define SHARED_HW_CFG_LED_PHY7 0x00090000 198 #define SHARED_HW_CFG_LED_PHY9 0x000a0000 199 #define SHARED_HW_CFG_LED_PHY11 0x000b0000 200 #define SHARED_HW_CFG_LED_MAC4 0x000c0000 201 #define SHARED_HW_CFG_LED_PHY8 0x000d0000 202 #define SHARED_HW_CFG_LED_EXTPHY1 0x000e0000 203 #define SHARED_HW_CFG_LED_EXTPHY2 0x000f0000 204 205 #define SHARED_HW_CFG_SRIOV_MASK 0x40000000 206 #define SHARED_HW_CFG_SRIOV_DISABLED 0x00000000 207 #define SHARED_HW_CFG_SRIOV_ENABLED 0x40000000 208 209 #define SHARED_HW_CFG_ATC_MASK 0x80000000 210 #define SHARED_HW_CFG_ATC_DISABLED 0x00000000 211 #define SHARED_HW_CFG_ATC_ENABLED 0x80000000 212 213 uint32_t config2; /* 0x118 */ 214 215 #define SHARED_HW_CFG_PCIE_GEN2_MASK 0x00000100 216 #define SHARED_HW_CFG_PCIE_GEN2_SHIFT 8 217 #define SHARED_HW_CFG_PCIE_GEN2_DISABLED 0x00000000 218 #define SHARED_HW_CFG_PCIE_GEN2_ENABLED 0x00000100 219 220 #define SHARED_HW_CFG_SMBUS_TIMING_MASK 0x00001000 221 #define SHARED_HW_CFG_SMBUS_TIMING_100KHZ 0x00000000 222 #define SHARED_HW_CFG_SMBUS_TIMING_400KHZ 0x00001000 223 224 #define SHARED_HW_CFG_HIDE_PORT1 0x00002000 225 226 227 /* Output low when PERST is asserted */ 228 #define SHARED_HW_CFG_SPIO4_FOLLOW_PERST_MASK 0x00008000 229 #define SHARED_HW_CFG_SPIO4_FOLLOW_PERST_DISABLED 0x00000000 230 #define SHARED_HW_CFG_SPIO4_FOLLOW_PERST_ENABLED 0x00008000 231 232 #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_MASK 0x00070000 233 #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_SHIFT 16 234 #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_HW 0x00000000 235 #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_0DB 0x00010000 236 #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_3_5DB 0x00020000 237 #define SHARED_HW_CFG_PCIE_GEN2_PREEMPHASIS_6_0DB 0x00030000 238 239 /* The fan failure mechanism is usually related to the PHY type 240 since the power consumption of the board is determined by the PHY. 241 Currently, fan is required for most designs with SFX7101, BCM8727 242 and BCM8481. If a fan is not required for a board which uses one 243 of those PHYs, this field should be set to "Disabled". If a fan is 244 required for a different PHY type, this option should be set to 245 "Enabled". The fan failure indication is expected on SPIO5 */ 246 #define SHARED_HW_CFG_FAN_FAILURE_MASK 0x00180000 247 #define SHARED_HW_CFG_FAN_FAILURE_SHIFT 19 248 #define SHARED_HW_CFG_FAN_FAILURE_PHY_TYPE 0x00000000 249 #define SHARED_HW_CFG_FAN_FAILURE_DISABLED 0x00080000 250 #define SHARED_HW_CFG_FAN_FAILURE_ENABLED 0x00100000 251 252 /* ASPM Power Management support */ 253 #define SHARED_HW_CFG_ASPM_SUPPORT_MASK 0x00600000 254 #define SHARED_HW_CFG_ASPM_SUPPORT_SHIFT 21 255 #define SHARED_HW_CFG_ASPM_SUPPORT_L0S_L1_ENABLED 0x00000000 256 #define SHARED_HW_CFG_ASPM_SUPPORT_L0S_DISABLED 0x00200000 257 #define SHARED_HW_CFG_ASPM_SUPPORT_L1_DISABLED 0x00400000 258 #define SHARED_HW_CFG_ASPM_SUPPORT_L0S_L1_DISABLED 0x00600000 259 260 /* The value of PM_TL_IGNORE_REQS (bit0) in PCI register 261 tl_control_0 (register 0x2800) */ 262 #define SHARED_HW_CFG_PREVENT_L1_ENTRY_MASK 0x00800000 263 #define SHARED_HW_CFG_PREVENT_L1_ENTRY_DISABLED 0x00000000 264 #define SHARED_HW_CFG_PREVENT_L1_ENTRY_ENABLED 0x00800000 265 266 267 /* Set the MDC/MDIO access for the first external phy */ 268 #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_MASK 0x1C000000 269 #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_SHIFT 26 270 #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_PHY_TYPE 0x00000000 271 #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_EMAC0 0x04000000 272 #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_EMAC1 0x08000000 273 #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_BOTH 0x0c000000 274 #define SHARED_HW_CFG_MDC_MDIO_ACCESS1_SWAPPED 0x10000000 275 276 /* Set the MDC/MDIO access for the second external phy */ 277 #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_MASK 0xE0000000 278 #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_SHIFT 29 279 #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_PHY_TYPE 0x00000000 280 #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_EMAC0 0x20000000 281 #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_EMAC1 0x40000000 282 #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_BOTH 0x60000000 283 #define SHARED_HW_CFG_MDC_MDIO_ACCESS2_SWAPPED 0x80000000 284 285 /* Max number of PF MSIX vectors */ 286 uint32_t config_3; /* 0x11C */ 287 #define SHARED_HW_CFG_PF_MSIX_MAX_NUM_MASK 0x0000007F 288 #define SHARED_HW_CFG_PF_MSIX_MAX_NUM_SHIFT 0 289 290 /* This field extends the mf mode chosen in nvm cfg #73 (as we ran 291 out of bits) */ 292 #define SHARED_HW_CFG_EXTENDED_MF_MODE_MASK 0x00000F00 293 #define SHARED_HW_CFG_EXTENDED_MF_MODE_SHIFT 8 294 #define SHARED_HW_CFG_EXTENDED_MF_MODE_NPAR1_DOT_5 0x00000000 295 #define SHARED_HW_CFG_EXTENDED_MF_MODE_NPAR2_DOT_0 0x00000100 296 297 uint32_t ump_nc_si_config; /* 0x120 */ 298 #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_MASK 0x00000003 299 #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_SHIFT 0 300 #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_MAC 0x00000000 301 #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_PHY 0x00000001 302 #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_MII 0x00000000 303 #define SHARED_HW_CFG_UMP_NC_SI_MII_MODE_RMII 0x00000002 304 305 /* Reserved bits: 226-230 */ 306 307 /* The output pin template BSC_SEL which selects the I2C for this 308 port in the I2C Mux */ 309 uint32_t board; /* 0x124 */ 310 #define SHARED_HW_CFG_E3_I2C_MUX0_MASK 0x0000003F 311 #define SHARED_HW_CFG_E3_I2C_MUX0_SHIFT 0 312 313 #define SHARED_HW_CFG_E3_I2C_MUX1_MASK 0x00000FC0 314 #define SHARED_HW_CFG_E3_I2C_MUX1_SHIFT 6 315 /* Use the PIN_CFG_XXX defines on top */ 316 #define SHARED_HW_CFG_BOARD_REV_MASK 0x00FF0000 317 #define SHARED_HW_CFG_BOARD_REV_SHIFT 16 318 319 #define SHARED_HW_CFG_BOARD_MAJOR_VER_MASK 0x0F000000 320 #define SHARED_HW_CFG_BOARD_MAJOR_VER_SHIFT 24 321 322 #define SHARED_HW_CFG_BOARD_MINOR_VER_MASK 0xF0000000 323 #define SHARED_HW_CFG_BOARD_MINOR_VER_SHIFT 28 324 325 uint32_t wc_lane_config; /* 0x128 */ 326 #define SHARED_HW_CFG_LANE_SWAP_CFG_MASK 0x0000FFFF 327 #define SHARED_HW_CFG_LANE_SWAP_CFG_SHIFT 0 328 #define SHARED_HW_CFG_LANE_SWAP_CFG_32103210 0x00001b1b 329 #define SHARED_HW_CFG_LANE_SWAP_CFG_32100123 0x00001be4 330 #define SHARED_HW_CFG_LANE_SWAP_CFG_31200213 0x000027d8 331 #define SHARED_HW_CFG_LANE_SWAP_CFG_02133120 0x0000d827 332 #define SHARED_HW_CFG_LANE_SWAP_CFG_01233210 0x0000e41b 333 #define SHARED_HW_CFG_LANE_SWAP_CFG_01230123 0x0000e4e4 334 #define SHARED_HW_CFG_LANE_SWAP_CFG_TX_MASK 0x000000FF 335 #define SHARED_HW_CFG_LANE_SWAP_CFG_TX_SHIFT 0 336 #define SHARED_HW_CFG_LANE_SWAP_CFG_RX_MASK 0x0000FF00 337 #define SHARED_HW_CFG_LANE_SWAP_CFG_RX_SHIFT 8 338 339 /* TX lane Polarity swap */ 340 #define SHARED_HW_CFG_TX_LANE0_POL_FLIP_ENABLED 0x00010000 341 #define SHARED_HW_CFG_TX_LANE1_POL_FLIP_ENABLED 0x00020000 342 #define SHARED_HW_CFG_TX_LANE2_POL_FLIP_ENABLED 0x00040000 343 #define SHARED_HW_CFG_TX_LANE3_POL_FLIP_ENABLED 0x00080000 344 /* TX lane Polarity swap */ 345 #define SHARED_HW_CFG_RX_LANE0_POL_FLIP_ENABLED 0x00100000 346 #define SHARED_HW_CFG_RX_LANE1_POL_FLIP_ENABLED 0x00200000 347 #define SHARED_HW_CFG_RX_LANE2_POL_FLIP_ENABLED 0x00400000 348 #define SHARED_HW_CFG_RX_LANE3_POL_FLIP_ENABLED 0x00800000 349 350 /* Selects the port layout of the board */ 351 #define SHARED_HW_CFG_E3_PORT_LAYOUT_MASK 0x0F000000 352 #define SHARED_HW_CFG_E3_PORT_LAYOUT_SHIFT 24 353 #define SHARED_HW_CFG_E3_PORT_LAYOUT_2P_01 0x00000000 354 #define SHARED_HW_CFG_E3_PORT_LAYOUT_2P_10 0x01000000 355 #define SHARED_HW_CFG_E3_PORT_LAYOUT_4P_0123 0x02000000 356 #define SHARED_HW_CFG_E3_PORT_LAYOUT_4P_1032 0x03000000 357 #define SHARED_HW_CFG_E3_PORT_LAYOUT_4P_2301 0x04000000 358 #define SHARED_HW_CFG_E3_PORT_LAYOUT_4P_3210 0x05000000 359 #define SHARED_HW_CFG_E3_PORT_LAYOUT_2P_01_SIG 0x06000000 360 }; 361 362 363 /**************************************************************************** 364 * Port HW configuration * 365 ****************************************************************************/ 366 struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */ 367 368 uint32_t pci_id; 369 #define PORT_HW_CFG_PCI_DEVICE_ID_MASK 0x0000FFFF 370 #define PORT_HW_CFG_PCI_DEVICE_ID_SHIFT 0 371 372 #define PORT_HW_CFG_PCI_VENDOR_ID_MASK 0xFFFF0000 373 #define PORT_HW_CFG_PCI_VENDOR_ID_SHIFT 16 374 375 uint32_t pci_sub_id; 376 #define PORT_HW_CFG_PCI_SUBSYS_VENDOR_ID_MASK 0x0000FFFF 377 #define PORT_HW_CFG_PCI_SUBSYS_VENDOR_ID_SHIFT 0 378 379 #define PORT_HW_CFG_PCI_SUBSYS_DEVICE_ID_MASK 0xFFFF0000 380 #define PORT_HW_CFG_PCI_SUBSYS_DEVICE_ID_SHIFT 16 381 382 uint32_t power_dissipated; 383 #define PORT_HW_CFG_POWER_DIS_D0_MASK 0x000000FF 384 #define PORT_HW_CFG_POWER_DIS_D0_SHIFT 0 385 #define PORT_HW_CFG_POWER_DIS_D1_MASK 0x0000FF00 386 #define PORT_HW_CFG_POWER_DIS_D1_SHIFT 8 387 #define PORT_HW_CFG_POWER_DIS_D2_MASK 0x00FF0000 388 #define PORT_HW_CFG_POWER_DIS_D2_SHIFT 16 389 #define PORT_HW_CFG_POWER_DIS_D3_MASK 0xFF000000 390 #define PORT_HW_CFG_POWER_DIS_D3_SHIFT 24 391 392 uint32_t power_consumed; 393 #define PORT_HW_CFG_POWER_CONS_D0_MASK 0x000000FF 394 #define PORT_HW_CFG_POWER_CONS_D0_SHIFT 0 395 #define PORT_HW_CFG_POWER_CONS_D1_MASK 0x0000FF00 396 #define PORT_HW_CFG_POWER_CONS_D1_SHIFT 8 397 #define PORT_HW_CFG_POWER_CONS_D2_MASK 0x00FF0000 398 #define PORT_HW_CFG_POWER_CONS_D2_SHIFT 16 399 #define PORT_HW_CFG_POWER_CONS_D3_MASK 0xFF000000 400 #define PORT_HW_CFG_POWER_CONS_D3_SHIFT 24 401 402 uint32_t mac_upper; 403 uint32_t mac_lower; /* 0x140 */ 404 #define PORT_HW_CFG_UPPERMAC_MASK 0x0000FFFF 405 #define PORT_HW_CFG_UPPERMAC_SHIFT 0 406 407 408 uint32_t iscsi_mac_upper; /* Upper 16 bits are always zeroes */ 409 uint32_t iscsi_mac_lower; 410 411 uint32_t rdma_mac_upper; /* Upper 16 bits are always zeroes */ 412 uint32_t rdma_mac_lower; 413 414 uint32_t serdes_config; 415 #define PORT_HW_CFG_SERDES_TX_DRV_PRE_EMPHASIS_MASK 0x0000FFFF 416 #define PORT_HW_CFG_SERDES_TX_DRV_PRE_EMPHASIS_SHIFT 0 417 418 #define PORT_HW_CFG_SERDES_RX_DRV_EQUALIZER_MASK 0xFFFF0000 419 #define PORT_HW_CFG_SERDES_RX_DRV_EQUALIZER_SHIFT 16 420 421 422 /* Default values: 2P-64, 4P-32 */ 423 uint32_t reserved; 424 425 uint32_t vf_config; /* 0x15C */ 426 #define PORT_HW_CFG_VF_PCI_DEVICE_ID_MASK 0xFFFF0000 427 #define PORT_HW_CFG_VF_PCI_DEVICE_ID_SHIFT 16 428 429 uint32_t mf_pci_id; /* 0x160 */ 430 #define PORT_HW_CFG_MF_PCI_DEVICE_ID_MASK 0x0000FFFF 431 #define PORT_HW_CFG_MF_PCI_DEVICE_ID_SHIFT 0 432 433 /* Controls the TX laser of the SFP+ module */ 434 uint32_t sfp_ctrl; /* 0x164 */ 435 #define PORT_HW_CFG_TX_LASER_MASK 0x000000FF 436 #define PORT_HW_CFG_TX_LASER_SHIFT 0 437 #define PORT_HW_CFG_TX_LASER_MDIO 0x00000000 438 #define PORT_HW_CFG_TX_LASER_GPIO0 0x00000001 439 #define PORT_HW_CFG_TX_LASER_GPIO1 0x00000002 440 #define PORT_HW_CFG_TX_LASER_GPIO2 0x00000003 441 #define PORT_HW_CFG_TX_LASER_GPIO3 0x00000004 442 443 /* Controls the fault module LED of the SFP+ */ 444 #define PORT_HW_CFG_FAULT_MODULE_LED_MASK 0x0000FF00 445 #define PORT_HW_CFG_FAULT_MODULE_LED_SHIFT 8 446 #define PORT_HW_CFG_FAULT_MODULE_LED_GPIO0 0x00000000 447 #define PORT_HW_CFG_FAULT_MODULE_LED_GPIO1 0x00000100 448 #define PORT_HW_CFG_FAULT_MODULE_LED_GPIO2 0x00000200 449 #define PORT_HW_CFG_FAULT_MODULE_LED_GPIO3 0x00000300 450 #define PORT_HW_CFG_FAULT_MODULE_LED_DISABLED 0x00000400 451 452 /* The output pin TX_DIS that controls the TX laser of the SFP+ 453 module. Use the PIN_CFG_XXX defines on top */ 454 uint32_t e3_sfp_ctrl; /* 0x168 */ 455 #define PORT_HW_CFG_E3_TX_LASER_MASK 0x000000FF 456 #define PORT_HW_CFG_E3_TX_LASER_SHIFT 0 457 458 /* The output pin for SFPP_TYPE which turns on the Fault module LED */ 459 #define PORT_HW_CFG_E3_FAULT_MDL_LED_MASK 0x0000FF00 460 #define PORT_HW_CFG_E3_FAULT_MDL_LED_SHIFT 8 461 462 /* The input pin MOD_ABS that indicates whether SFP+ module is 463 present or not. Use the PIN_CFG_XXX defines on top */ 464 #define PORT_HW_CFG_E3_MOD_ABS_MASK 0x00FF0000 465 #define PORT_HW_CFG_E3_MOD_ABS_SHIFT 16 466 467 /* The output pin PWRDIS_SFP_X which disable the power of the SFP+ 468 module. Use the PIN_CFG_XXX defines on top */ 469 #define PORT_HW_CFG_E3_PWR_DIS_MASK 0xFF000000 470 #define PORT_HW_CFG_E3_PWR_DIS_SHIFT 24 471 472 /* 473 * The input pin which signals module transmit fault. Use the 474 * PIN_CFG_XXX defines on top 475 */ 476 uint32_t e3_cmn_pin_cfg; /* 0x16C */ 477 #define PORT_HW_CFG_E3_TX_FAULT_MASK 0x000000FF 478 #define PORT_HW_CFG_E3_TX_FAULT_SHIFT 0 479 480 /* The output pin which reset the PHY. Use the PIN_CFG_XXX defines on 481 top */ 482 #define PORT_HW_CFG_E3_PHY_RESET_MASK 0x0000FF00 483 #define PORT_HW_CFG_E3_PHY_RESET_SHIFT 8 484 485 /* 486 * The output pin which powers down the PHY. Use the PIN_CFG_XXX 487 * defines on top 488 */ 489 #define PORT_HW_CFG_E3_PWR_DOWN_MASK 0x00FF0000 490 #define PORT_HW_CFG_E3_PWR_DOWN_SHIFT 16 491 492 /* The output pin values BSC_SEL which selects the I2C for this port 493 in the I2C Mux */ 494 #define PORT_HW_CFG_E3_I2C_MUX0_MASK 0x01000000 495 #define PORT_HW_CFG_E3_I2C_MUX1_MASK 0x02000000 496 497 498 /* 499 * The input pin I_FAULT which indicate over-current has occurred. 500 * Use the PIN_CFG_XXX defines on top 501 */ 502 uint32_t e3_cmn_pin_cfg1; /* 0x170 */ 503 #define PORT_HW_CFG_E3_OVER_CURRENT_MASK 0x000000FF 504 #define PORT_HW_CFG_E3_OVER_CURRENT_SHIFT 0 505 506 /* pause on host ring */ 507 uint32_t generic_features; /* 0x174 */ 508 #define PORT_HW_CFG_PAUSE_ON_HOST_RING_MASK 0x00000001 509 #define PORT_HW_CFG_PAUSE_ON_HOST_RING_SHIFT 0 510 #define PORT_HW_CFG_PAUSE_ON_HOST_RING_DISABLED 0x00000000 511 #define PORT_HW_CFG_PAUSE_ON_HOST_RING_ENABLED 0x00000001 512 513 /* SFP+ Tx Equalization: NIC recommended and tested value is 0xBEB2 514 * LOM recommended and tested value is 0xBEB2. Using a different 515 * value means using a value not tested by BRCM 516 */ 517 uint32_t sfi_tap_values; /* 0x178 */ 518 #define PORT_HW_CFG_TX_EQUALIZATION_MASK 0x0000FFFF 519 #define PORT_HW_CFG_TX_EQUALIZATION_SHIFT 0 520 521 /* SFP+ Tx driver broadcast IDRIVER: NIC recommended and tested 522 * value is 0x2. LOM recommended and tested value is 0x2. Using a 523 * different value means using a value not tested by BRCM 524 */ 525 #define PORT_HW_CFG_TX_DRV_BROADCAST_MASK 0x000F0000 526 #define PORT_HW_CFG_TX_DRV_BROADCAST_SHIFT 16 527 /* Set non-default values for TXFIR in SFP mode. */ 528 #define PORT_HW_CFG_TX_DRV_IFIR_MASK 0x00F00000 529 #define PORT_HW_CFG_TX_DRV_IFIR_SHIFT 20 530 531 /* Set non-default values for IPREDRIVER in SFP mode. */ 532 #define PORT_HW_CFG_TX_DRV_IPREDRIVER_MASK 0x0F000000 533 #define PORT_HW_CFG_TX_DRV_IPREDRIVER_SHIFT 24 534 535 /* Set non-default values for POST2 in SFP mode. */ 536 #define PORT_HW_CFG_TX_DRV_POST2_MASK 0xF0000000 537 #define PORT_HW_CFG_TX_DRV_POST2_SHIFT 28 538 539 uint32_t reserved0[5]; /* 0x17c */ 540 541 uint32_t aeu_int_mask; /* 0x190 */ 542 543 uint32_t media_type; /* 0x194 */ 544 #define PORT_HW_CFG_MEDIA_TYPE_PHY0_MASK 0x000000FF 545 #define PORT_HW_CFG_MEDIA_TYPE_PHY0_SHIFT 0 546 547 #define PORT_HW_CFG_MEDIA_TYPE_PHY1_MASK 0x0000FF00 548 #define PORT_HW_CFG_MEDIA_TYPE_PHY1_SHIFT 8 549 550 #define PORT_HW_CFG_MEDIA_TYPE_PHY2_MASK 0x00FF0000 551 #define PORT_HW_CFG_MEDIA_TYPE_PHY2_SHIFT 16 552 553 /* 4 times 16 bits for all 4 lanes. In case external PHY is present 554 (not direct mode), those values will not take effect on the 4 XGXS 555 lanes. For some external PHYs (such as 8706 and 8726) the values 556 will be used to configure the external PHY in those cases, not 557 all 4 values are needed. */ 558 uint16_t xgxs_config_rx[4]; /* 0x198 */ 559 uint16_t xgxs_config_tx[4]; /* 0x1A0 */ 560 561 562 /* For storing FCOE mac on shared memory */ 563 uint32_t fcoe_fip_mac_upper; 564 #define PORT_HW_CFG_FCOE_UPPERMAC_MASK 0x0000ffff 565 #define PORT_HW_CFG_FCOE_UPPERMAC_SHIFT 0 566 uint32_t fcoe_fip_mac_lower; 567 568 uint32_t fcoe_wwn_port_name_upper; 569 uint32_t fcoe_wwn_port_name_lower; 570 571 uint32_t fcoe_wwn_node_name_upper; 572 uint32_t fcoe_wwn_node_name_lower; 573 574 /* wwpn for npiv enabled */ 575 uint32_t wwpn_for_npiv_config; /* 0x1C0 */ 576 #define PORT_HW_CFG_WWPN_FOR_NPIV_ENABLED_MASK 0x00000001 577 #define PORT_HW_CFG_WWPN_FOR_NPIV_ENABLED_SHIFT 0 578 #define PORT_HW_CFG_WWPN_FOR_NPIV_ENABLED_DISABLED 0x00000000 579 #define PORT_HW_CFG_WWPN_FOR_NPIV_ENABLED_ENABLED 0x00000001 580 581 /* wwpn for npiv valid addresses */ 582 uint32_t wwpn_for_npiv_valid_addresses; /* 0x1C4 */ 583 #define PORT_HW_CFG_WWPN_FOR_NPIV_ADDRESS_BITMAP_MASK 0x0000FFFF 584 #define PORT_HW_CFG_WWPN_FOR_NPIV_ADDRESS_BITMAP_SHIFT 0 585 586 struct mac_addr wwpn_for_niv_macs[16]; 587 588 /* Reserved bits: 2272-2336 For storing FCOE mac on shared memory */ 589 uint32_t Reserved1[14]; 590 591 uint32_t pf_allocation; /* 0x280 */ 592 /* number of vfs per PF, if 0 - sriov disabled */ 593 #define PORT_HW_CFG_NUMBER_OF_VFS_MASK 0x000000FF 594 #define PORT_HW_CFG_NUMBER_OF_VFS_SHIFT 0 595 596 /* Enable RJ45 magjack pair swapping on 10GBase-T PHY (0=default), 597 84833 only */ 598 uint32_t xgbt_phy_cfg; /* 0x284 */ 599 #define PORT_HW_CFG_RJ45_PAIR_SWAP_MASK 0x000000FF 600 #define PORT_HW_CFG_RJ45_PAIR_SWAP_SHIFT 0 601 602 uint32_t default_cfg; /* 0x288 */ 603 #define PORT_HW_CFG_GPIO0_CONFIG_MASK 0x00000003 604 #define PORT_HW_CFG_GPIO0_CONFIG_SHIFT 0 605 #define PORT_HW_CFG_GPIO0_CONFIG_NA 0x00000000 606 #define PORT_HW_CFG_GPIO0_CONFIG_LOW 0x00000001 607 #define PORT_HW_CFG_GPIO0_CONFIG_HIGH 0x00000002 608 #define PORT_HW_CFG_GPIO0_CONFIG_INPUT 0x00000003 609 610 #define PORT_HW_CFG_GPIO1_CONFIG_MASK 0x0000000C 611 #define PORT_HW_CFG_GPIO1_CONFIG_SHIFT 2 612 #define PORT_HW_CFG_GPIO1_CONFIG_NA 0x00000000 613 #define PORT_HW_CFG_GPIO1_CONFIG_LOW 0x00000004 614 #define PORT_HW_CFG_GPIO1_CONFIG_HIGH 0x00000008 615 #define PORT_HW_CFG_GPIO1_CONFIG_INPUT 0x0000000c 616 617 #define PORT_HW_CFG_GPIO2_CONFIG_MASK 0x00000030 618 #define PORT_HW_CFG_GPIO2_CONFIG_SHIFT 4 619 #define PORT_HW_CFG_GPIO2_CONFIG_NA 0x00000000 620 #define PORT_HW_CFG_GPIO2_CONFIG_LOW 0x00000010 621 #define PORT_HW_CFG_GPIO2_CONFIG_HIGH 0x00000020 622 #define PORT_HW_CFG_GPIO2_CONFIG_INPUT 0x00000030 623 624 #define PORT_HW_CFG_GPIO3_CONFIG_MASK 0x000000C0 625 #define PORT_HW_CFG_GPIO3_CONFIG_SHIFT 6 626 #define PORT_HW_CFG_GPIO3_CONFIG_NA 0x00000000 627 #define PORT_HW_CFG_GPIO3_CONFIG_LOW 0x00000040 628 #define PORT_HW_CFG_GPIO3_CONFIG_HIGH 0x00000080 629 #define PORT_HW_CFG_GPIO3_CONFIG_INPUT 0x000000c0 630 631 /* When KR link is required to be set to force which is not 632 KR-compliant, this parameter determine what is the trigger for it. 633 When GPIO is selected, low input will force the speed. Currently 634 default speed is 1G. In the future, it may be widen to select the 635 forced speed in with another parameter. Note when force-1G is 636 enabled, it override option 56: Link Speed option. */ 637 #define PORT_HW_CFG_FORCE_KR_ENABLER_MASK 0x00000F00 638 #define PORT_HW_CFG_FORCE_KR_ENABLER_SHIFT 8 639 #define PORT_HW_CFG_FORCE_KR_ENABLER_NOT_FORCED 0x00000000 640 #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO0_P0 0x00000100 641 #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO1_P0 0x00000200 642 #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO2_P0 0x00000300 643 #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO3_P0 0x00000400 644 #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO0_P1 0x00000500 645 #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO1_P1 0x00000600 646 #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO2_P1 0x00000700 647 #define PORT_HW_CFG_FORCE_KR_ENABLER_GPIO3_P1 0x00000800 648 #define PORT_HW_CFG_FORCE_KR_ENABLER_FORCED 0x00000900 649 /* Enable to determine with which GPIO to reset the external phy */ 650 #define PORT_HW_CFG_EXT_PHY_GPIO_RST_MASK 0x000F0000 651 #define PORT_HW_CFG_EXT_PHY_GPIO_RST_SHIFT 16 652 #define PORT_HW_CFG_EXT_PHY_GPIO_RST_PHY_TYPE 0x00000000 653 #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO0_P0 0x00010000 654 #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO1_P0 0x00020000 655 #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO2_P0 0x00030000 656 #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO3_P0 0x00040000 657 #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO0_P1 0x00050000 658 #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO1_P1 0x00060000 659 #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO2_P1 0x00070000 660 #define PORT_HW_CFG_EXT_PHY_GPIO_RST_GPIO3_P1 0x00080000 661 662 /* Enable BAM on KR */ 663 #define PORT_HW_CFG_ENABLE_BAM_ON_KR_MASK 0x00100000 664 #define PORT_HW_CFG_ENABLE_BAM_ON_KR_SHIFT 20 665 #define PORT_HW_CFG_ENABLE_BAM_ON_KR_DISABLED 0x00000000 666 #define PORT_HW_CFG_ENABLE_BAM_ON_KR_ENABLED 0x00100000 667 668 /* Enable Common Mode Sense */ 669 #define PORT_HW_CFG_ENABLE_CMS_MASK 0x00200000 670 #define PORT_HW_CFG_ENABLE_CMS_SHIFT 21 671 #define PORT_HW_CFG_ENABLE_CMS_DISABLED 0x00000000 672 #define PORT_HW_CFG_ENABLE_CMS_ENABLED 0x00200000 673 674 /* Determine the Serdes electrical interface */ 675 #define PORT_HW_CFG_NET_SERDES_IF_MASK 0x0F000000 676 #define PORT_HW_CFG_NET_SERDES_IF_SHIFT 24 677 #define PORT_HW_CFG_NET_SERDES_IF_SGMII 0x00000000 678 #define PORT_HW_CFG_NET_SERDES_IF_XFI 0x01000000 679 #define PORT_HW_CFG_NET_SERDES_IF_SFI 0x02000000 680 #define PORT_HW_CFG_NET_SERDES_IF_KR 0x03000000 681 #define PORT_HW_CFG_NET_SERDES_IF_DXGXS 0x04000000 682 #define PORT_HW_CFG_NET_SERDES_IF_KR2 0x05000000 683 684 /* SFP+ main TAP and post TAP volumes */ 685 #define PORT_HW_CFG_TAP_LEVELS_MASK 0x70000000 686 #define PORT_HW_CFG_TAP_LEVELS_SHIFT 28 687 #define PORT_HW_CFG_TAP_LEVELS_POST_15_MAIN_43 0x00000000 688 #define PORT_HW_CFG_TAP_LEVELS_POST_14_MAIN_44 0x10000000 689 #define PORT_HW_CFG_TAP_LEVELS_POST_13_MAIN_45 0x20000000 690 #define PORT_HW_CFG_TAP_LEVELS_POST_12_MAIN_46 0x30000000 691 #define PORT_HW_CFG_TAP_LEVELS_POST_11_MAIN_47 0x40000000 692 #define PORT_HW_CFG_TAP_LEVELS_POST_10_MAIN_48 0x50000000 693 694 uint32_t speed_capability_mask2; /* 0x28C */ 695 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_MASK 0x0000FFFF 696 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_SHIFT 0 697 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_10M_FULL 0x00000001 698 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_10M_HALF 0x00000002 699 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_100M_HALF 0x00000004 700 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_100M_FULL 0x00000008 701 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_1G 0x00000010 702 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_2_5G 0x00000020 703 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_10G 0x00000040 704 #define PORT_HW_CFG_SPEED_CAPABILITY2_D3_20G 0x00000080 705 706 #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_MASK 0xFFFF0000 707 #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_SHIFT 16 708 #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_10M_FULL 0x00010000 709 #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_10M_HALF 0x00020000 710 #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_100M_HALF 0x00040000 711 #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_100M_FULL 0x00080000 712 #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_1G 0x00100000 713 #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_2_5G 0x00200000 714 #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_10G 0x00400000 715 #define PORT_HW_CFG_SPEED_CAPABILITY2_D0_20G 0x00800000 716 717 718 /* In the case where two media types (e.g. copper and fiber) are 719 present and electrically active at the same time, PHY Selection 720 will determine which of the two PHYs will be designated as the 721 Active PHY and used for a connection to the network. */ 722 uint32_t multi_phy_config; /* 0x290 */ 723 #define PORT_HW_CFG_PHY_SELECTION_MASK 0x00000007 724 #define PORT_HW_CFG_PHY_SELECTION_SHIFT 0 725 #define PORT_HW_CFG_PHY_SELECTION_HARDWARE_DEFAULT 0x00000000 726 #define PORT_HW_CFG_PHY_SELECTION_FIRST_PHY 0x00000001 727 #define PORT_HW_CFG_PHY_SELECTION_SECOND_PHY 0x00000002 728 #define PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY 0x00000003 729 #define PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY 0x00000004 730 731 /* When enabled, all second phy nvram parameters will be swapped 732 with the first phy parameters */ 733 #define PORT_HW_CFG_PHY_SWAPPED_MASK 0x00000008 734 #define PORT_HW_CFG_PHY_SWAPPED_SHIFT 3 735 #define PORT_HW_CFG_PHY_SWAPPED_DISABLED 0x00000000 736 #define PORT_HW_CFG_PHY_SWAPPED_ENABLED 0x00000008 737 738 739 /* Address of the second external phy */ 740 uint32_t external_phy_config2; /* 0x294 */ 741 #define PORT_HW_CFG_XGXS_EXT_PHY2_ADDR_MASK 0x000000FF 742 #define PORT_HW_CFG_XGXS_EXT_PHY2_ADDR_SHIFT 0 743 744 /* The second XGXS external PHY type */ 745 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_MASK 0x0000FF00 746 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_SHIFT 8 747 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_DIRECT 0x00000000 748 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8071 0x00000100 749 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8072 0x00000200 750 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8073 0x00000300 751 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8705 0x00000400 752 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8706 0x00000500 753 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8726 0x00000600 754 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8481 0x00000700 755 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_SFX7101 0x00000800 756 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8727 0x00000900 757 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8727_NOC 0x00000a00 758 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84823 0x00000b00 759 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM54640 0x00000c00 760 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84833 0x00000d00 761 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM54618SE 0x00000e00 762 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8722 0x00000f00 763 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM54616 0x00001000 764 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84834 0x00001100 765 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84858 0x00001200 766 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_FAILURE 0x0000fd00 767 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_NOT_CONN 0x0000ff00 768 769 770 /* 4 times 16 bits for all 4 lanes. For some external PHYs (such as 771 8706, 8726 and 8727) not all 4 values are needed. */ 772 uint16_t xgxs_config2_rx[4]; /* 0x296 */ 773 uint16_t xgxs_config2_tx[4]; /* 0x2A0 */ 774 775 uint32_t lane_config; 776 #define PORT_HW_CFG_LANE_SWAP_CFG_MASK 0x0000FFFF 777 #define PORT_HW_CFG_LANE_SWAP_CFG_SHIFT 0 778 /* AN and forced */ 779 #define PORT_HW_CFG_LANE_SWAP_CFG_01230123 0x00001b1b 780 /* forced only */ 781 #define PORT_HW_CFG_LANE_SWAP_CFG_01233210 0x00001be4 782 /* forced only */ 783 #define PORT_HW_CFG_LANE_SWAP_CFG_31203120 0x0000d8d8 784 /* forced only */ 785 #define PORT_HW_CFG_LANE_SWAP_CFG_32103210 0x0000e4e4 786 #define PORT_HW_CFG_LANE_SWAP_CFG_TX_MASK 0x000000FF 787 #define PORT_HW_CFG_LANE_SWAP_CFG_TX_SHIFT 0 788 #define PORT_HW_CFG_LANE_SWAP_CFG_RX_MASK 0x0000FF00 789 #define PORT_HW_CFG_LANE_SWAP_CFG_RX_SHIFT 8 790 #define PORT_HW_CFG_LANE_SWAP_CFG_MASTER_MASK 0x0000C000 791 #define PORT_HW_CFG_LANE_SWAP_CFG_MASTER_SHIFT 14 792 793 /* Indicate whether to swap the external phy polarity */ 794 #define PORT_HW_CFG_SWAP_PHY_POLARITY_MASK 0x00010000 795 #define PORT_HW_CFG_SWAP_PHY_POLARITY_DISABLED 0x00000000 796 #define PORT_HW_CFG_SWAP_PHY_POLARITY_ENABLED 0x00010000 797 798 799 uint32_t external_phy_config; 800 #define PORT_HW_CFG_XGXS_EXT_PHY_ADDR_MASK 0x000000FF 801 #define PORT_HW_CFG_XGXS_EXT_PHY_ADDR_SHIFT 0 802 803 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_MASK 0x0000FF00 804 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SHIFT 8 805 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT 0x00000000 806 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8071 0x00000100 807 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8072 0x00000200 808 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073 0x00000300 809 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705 0x00000400 810 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706 0x00000500 811 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726 0x00000600 812 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481 0x00000700 813 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_SFX7101 0x00000800 814 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727 0x00000900 815 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC 0x00000a00 816 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823 0x00000b00 817 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54640 0x00000c00 818 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833 0x00000d00 819 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE 0x00000e00 820 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722 0x00000f00 821 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54616 0x00001000 822 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834 0x00001100 823 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858 0x00001200 824 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT_WC 0x0000fc00 825 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE 0x0000fd00 826 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN 0x0000ff00 827 828 #define PORT_HW_CFG_SERDES_EXT_PHY_ADDR_MASK 0x00FF0000 829 #define PORT_HW_CFG_SERDES_EXT_PHY_ADDR_SHIFT 16 830 831 #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_MASK 0xFF000000 832 #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_SHIFT 24 833 #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_DIRECT 0x00000000 834 #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_BCM5482 0x01000000 835 #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_DIRECT_SD 0x02000000 836 #define PORT_HW_CFG_SERDES_EXT_PHY_TYPE_NOT_CONN 0xff000000 837 838 uint32_t speed_capability_mask; 839 #define PORT_HW_CFG_SPEED_CAPABILITY_D3_MASK 0x0000FFFF 840 #define PORT_HW_CFG_SPEED_CAPABILITY_D3_SHIFT 0 841 #define PORT_HW_CFG_SPEED_CAPABILITY_D3_10M_FULL 0x00000001 842 #define PORT_HW_CFG_SPEED_CAPABILITY_D3_10M_HALF 0x00000002 843 #define PORT_HW_CFG_SPEED_CAPABILITY_D3_100M_HALF 0x00000004 844 #define PORT_HW_CFG_SPEED_CAPABILITY_D3_100M_FULL 0x00000008 845 #define PORT_HW_CFG_SPEED_CAPABILITY_D3_1G 0x00000010 846 #define PORT_HW_CFG_SPEED_CAPABILITY_D3_2_5G 0x00000020 847 #define PORT_HW_CFG_SPEED_CAPABILITY_D3_10G 0x00000040 848 #define PORT_HW_CFG_SPEED_CAPABILITY_D3_20G 0x00000080 849 #define PORT_HW_CFG_SPEED_CAPABILITY_D3_RESERVED 0x0000f000 850 851 #define PORT_HW_CFG_SPEED_CAPABILITY_D0_MASK 0xFFFF0000 852 #define PORT_HW_CFG_SPEED_CAPABILITY_D0_SHIFT 16 853 #define PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL 0x00010000 854 #define PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF 0x00020000 855 #define PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF 0x00040000 856 #define PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL 0x00080000 857 #define PORT_HW_CFG_SPEED_CAPABILITY_D0_1G 0x00100000 858 #define PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G 0x00200000 859 #define PORT_HW_CFG_SPEED_CAPABILITY_D0_10G 0x00400000 860 #define PORT_HW_CFG_SPEED_CAPABILITY_D0_20G 0x00800000 861 #define PORT_HW_CFG_SPEED_CAPABILITY_D0_RESERVED 0xf0000000 862 863 /* A place to hold the original MAC address as a backup */ 864 uint32_t backup_mac_upper; /* 0x2B4 */ 865 uint32_t backup_mac_lower; /* 0x2B8 */ 866 867 }; 868 869 870 /**************************************************************************** 871 * Shared Feature configuration * 872 ****************************************************************************/ 873 struct shared_feat_cfg { /* NVRAM Offset */ 874 875 uint32_t config; /* 0x450 */ 876 #define SHARED_FEATURE_BMC_ECHO_MODE_EN 0x00000001 877 878 /* Use NVRAM values instead of HW default values */ 879 #define SHARED_FEAT_CFG_OVERRIDE_PREEMPHASIS_CFG_MASK \ 880 0x00000002 881 #define SHARED_FEAT_CFG_OVERRIDE_PREEMPHASIS_CFG_DISABLED \ 882 0x00000000 883 #define SHARED_FEAT_CFG_OVERRIDE_PREEMPHASIS_CFG_ENABLED \ 884 0x00000002 885 886 #define SHARED_FEAT_CFG_NCSI_ID_METHOD_MASK 0x00000008 887 #define SHARED_FEAT_CFG_NCSI_ID_METHOD_SPIO 0x00000000 888 #define SHARED_FEAT_CFG_NCSI_ID_METHOD_NVRAM 0x00000008 889 890 #define SHARED_FEAT_CFG_NCSI_ID_MASK 0x00000030 891 #define SHARED_FEAT_CFG_NCSI_ID_SHIFT 4 892 893 /* Override the OTP back to single function mode. When using GPIO, 894 high means only SF, 0 is according to CLP configuration */ 895 #define SHARED_FEAT_CFG_FORCE_SF_MODE_MASK 0x00000700 896 #define SHARED_FEAT_CFG_FORCE_SF_MODE_SHIFT 8 897 #define SHARED_FEAT_CFG_FORCE_SF_MODE_MF_ALLOWED 0x00000000 898 #define SHARED_FEAT_CFG_FORCE_SF_MODE_FORCED_SF 0x00000100 899 #define SHARED_FEAT_CFG_FORCE_SF_MODE_SPIO4 0x00000200 900 #define SHARED_FEAT_CFG_FORCE_SF_MODE_SWITCH_INDEPT 0x00000300 901 #define SHARED_FEAT_CFG_FORCE_SF_MODE_AFEX_MODE 0x00000400 902 #define SHARED_FEAT_CFG_FORCE_SF_MODE_BD_MODE 0x00000500 903 #define SHARED_FEAT_CFG_FORCE_SF_MODE_UFP_MODE 0x00000600 904 #define SHARED_FEAT_CFG_FORCE_SF_MODE_EXTENDED_MODE 0x00000700 905 906 /* Act as if the FCoE license is invalid */ 907 #define SHARED_FEAT_CFG_PREVENT_FCOE 0x00001000 908 909 /* Force FLR capability to all ports */ 910 #define SHARED_FEAT_CFG_FORCE_FLR_CAPABILITY 0x00002000 911 912 /* Act as if the iSCSI license is invalid */ 913 #define SHARED_FEAT_CFG_PREVENT_ISCSI_MASK 0x00004000 914 #define SHARED_FEAT_CFG_PREVENT_ISCSI_SHIFT 14 915 #define SHARED_FEAT_CFG_PREVENT_ISCSI_DISABLED 0x00000000 916 #define SHARED_FEAT_CFG_PREVENT_ISCSI_ENABLED 0x00004000 917 918 /* The interval in seconds between sending LLDP packets. Set to zero 919 to disable the feature */ 920 #define SHARED_FEAT_CFG_LLDP_XMIT_INTERVAL_MASK 0x00FF0000 921 #define SHARED_FEAT_CFG_LLDP_XMIT_INTERVAL_SHIFT 16 922 923 /* The assigned device type ID for LLDP usage */ 924 #define SHARED_FEAT_CFG_LLDP_DEVICE_TYPE_ID_MASK 0xFF000000 925 #define SHARED_FEAT_CFG_LLDP_DEVICE_TYPE_ID_SHIFT 24 926 927 }; 928 929 930 /**************************************************************************** 931 * Port Feature configuration * 932 ****************************************************************************/ 933 struct port_feat_cfg { /* port 0: 0x454 port 1: 0x4c8 */ 934 935 uint32_t config; 936 #define PORT_FEAT_CFG_BAR1_SIZE_MASK 0x0000000F 937 #define PORT_FEAT_CFG_BAR1_SIZE_SHIFT 0 938 #define PORT_FEAT_CFG_BAR1_SIZE_DISABLED 0x00000000 939 #define PORT_FEAT_CFG_BAR1_SIZE_64K 0x00000001 940 #define PORT_FEAT_CFG_BAR1_SIZE_128K 0x00000002 941 #define PORT_FEAT_CFG_BAR1_SIZE_256K 0x00000003 942 #define PORT_FEAT_CFG_BAR1_SIZE_512K 0x00000004 943 #define PORT_FEAT_CFG_BAR1_SIZE_1M 0x00000005 944 #define PORT_FEAT_CFG_BAR1_SIZE_2M 0x00000006 945 #define PORT_FEAT_CFG_BAR1_SIZE_4M 0x00000007 946 #define PORT_FEAT_CFG_BAR1_SIZE_8M 0x00000008 947 #define PORT_FEAT_CFG_BAR1_SIZE_16M 0x00000009 948 #define PORT_FEAT_CFG_BAR1_SIZE_32M 0x0000000a 949 #define PORT_FEAT_CFG_BAR1_SIZE_64M 0x0000000b 950 #define PORT_FEAT_CFG_BAR1_SIZE_128M 0x0000000c 951 #define PORT_FEAT_CFG_BAR1_SIZE_256M 0x0000000d 952 #define PORT_FEAT_CFG_BAR1_SIZE_512M 0x0000000e 953 #define PORT_FEAT_CFG_BAR1_SIZE_1G 0x0000000f 954 #define PORT_FEAT_CFG_BAR2_SIZE_MASK 0x000000F0 955 #define PORT_FEAT_CFG_BAR2_SIZE_SHIFT 4 956 #define PORT_FEAT_CFG_BAR2_SIZE_DISABLED 0x00000000 957 #define PORT_FEAT_CFG_BAR2_SIZE_64K 0x00000010 958 #define PORT_FEAT_CFG_BAR2_SIZE_128K 0x00000020 959 #define PORT_FEAT_CFG_BAR2_SIZE_256K 0x00000030 960 #define PORT_FEAT_CFG_BAR2_SIZE_512K 0x00000040 961 #define PORT_FEAT_CFG_BAR2_SIZE_1M 0x00000050 962 #define PORT_FEAT_CFG_BAR2_SIZE_2M 0x00000060 963 #define PORT_FEAT_CFG_BAR2_SIZE_4M 0x00000070 964 #define PORT_FEAT_CFG_BAR2_SIZE_8M 0x00000080 965 #define PORT_FEAT_CFG_BAR2_SIZE_16M 0x00000090 966 #define PORT_FEAT_CFG_BAR2_SIZE_32M 0x000000a0 967 #define PORT_FEAT_CFG_BAR2_SIZE_64M 0x000000b0 968 #define PORT_FEAT_CFG_BAR2_SIZE_128M 0x000000c0 969 #define PORT_FEAT_CFG_BAR2_SIZE_256M 0x000000d0 970 #define PORT_FEAT_CFG_BAR2_SIZE_512M 0x000000e0 971 #define PORT_FEAT_CFG_BAR2_SIZE_1G 0x000000f0 972 973 #define PORT_FEAT_CFG_DCBX_MASK 0x00000100 974 #define PORT_FEAT_CFG_DCBX_DISABLED 0x00000000 975 #define PORT_FEAT_CFG_DCBX_ENABLED 0x00000100 976 977 #define PORT_FEAT_CFG_AUTOGREEEN_MASK 0x00000200 978 #define PORT_FEAT_CFG_AUTOGREEEN_SHIFT 9 979 #define PORT_FEAT_CFG_AUTOGREEEN_DISABLED 0x00000000 980 #define PORT_FEAT_CFG_AUTOGREEEN_ENABLED 0x00000200 981 982 #define PORT_FEAT_CFG_STORAGE_PERSONALITY_MASK 0x00000C00 983 #define PORT_FEAT_CFG_STORAGE_PERSONALITY_SHIFT 10 984 #define PORT_FEAT_CFG_STORAGE_PERSONALITY_DEFAULT 0x00000000 985 #define PORT_FEAT_CFG_STORAGE_PERSONALITY_FCOE 0x00000400 986 #define PORT_FEAT_CFG_STORAGE_PERSONALITY_ISCSI 0x00000800 987 #define PORT_FEAT_CFG_STORAGE_PERSONALITY_BOTH 0x00000c00 988 989 #define PORT_FEATURE_EN_SIZE_MASK 0x0f000000 990 #define PORT_FEATURE_EN_SIZE_SHIFT 24 991 #define PORT_FEATURE_WOL_ENABLED 0x01000000 992 #define PORT_FEATURE_MBA_ENABLED 0x02000000 993 #define PORT_FEATURE_MFW_ENABLED 0x04000000 994 995 /* Advertise expansion ROM even if MBA is disabled */ 996 #define PORT_FEAT_CFG_FORCE_EXP_ROM_ADV_MASK 0x08000000 997 #define PORT_FEAT_CFG_FORCE_EXP_ROM_ADV_DISABLED 0x00000000 998 #define PORT_FEAT_CFG_FORCE_EXP_ROM_ADV_ENABLED 0x08000000 999 1000 /* Check the optic vendor via i2c against a list of approved modules 1001 in a separate nvram image */ 1002 #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK 0xE0000000 1003 #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_SHIFT 29 1004 #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_NO_ENFORCEMENT \ 1005 0x00000000 1006 #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER \ 1007 0x20000000 1008 #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_WARNING_MSG 0x40000000 1009 #define PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_POWER_DOWN 0x60000000 1010 1011 uint32_t wol_config; 1012 /* Default is used when driver sets to "auto" mode */ 1013 #define PORT_FEATURE_WOL_ACPI_UPON_MGMT 0x00000010 1014 1015 uint32_t mba_config; 1016 #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_MASK 0x00000007 1017 #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_SHIFT 0 1018 #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_PXE 0x00000000 1019 #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_RPL 0x00000001 1020 #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_BOOTP 0x00000002 1021 #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_ISCSIB 0x00000003 1022 #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_FCOE_BOOT 0x00000004 1023 #define PORT_FEATURE_MBA_BOOT_AGENT_TYPE_NONE 0x00000007 1024 1025 #define PORT_FEATURE_MBA_BOOT_RETRY_MASK 0x00000038 1026 #define PORT_FEATURE_MBA_BOOT_RETRY_SHIFT 3 1027 1028 #define PORT_FEATURE_MBA_SETUP_PROMPT_ENABLE 0x00000400 1029 #define PORT_FEATURE_MBA_HOTKEY_MASK 0x00000800 1030 #define PORT_FEATURE_MBA_HOTKEY_CTRL_S 0x00000000 1031 #define PORT_FEATURE_MBA_HOTKEY_CTRL_B 0x00000800 1032 1033 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_MASK 0x000FF000 1034 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_SHIFT 12 1035 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_DISABLED 0x00000000 1036 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_2K 0x00001000 1037 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_4K 0x00002000 1038 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_8K 0x00003000 1039 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_16K 0x00004000 1040 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_32K 0x00005000 1041 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_64K 0x00006000 1042 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_128K 0x00007000 1043 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_256K 0x00008000 1044 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_512K 0x00009000 1045 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_1M 0x0000a000 1046 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_2M 0x0000b000 1047 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_4M 0x0000c000 1048 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_8M 0x0000d000 1049 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_16M 0x0000e000 1050 #define PORT_FEATURE_MBA_EXP_ROM_SIZE_32M 0x0000f000 1051 #define PORT_FEATURE_MBA_MSG_TIMEOUT_MASK 0x00F00000 1052 #define PORT_FEATURE_MBA_MSG_TIMEOUT_SHIFT 20 1053 #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_MASK 0x03000000 1054 #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_SHIFT 24 1055 #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_AUTO 0x00000000 1056 #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_BBS 0x01000000 1057 #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_INT18H 0x02000000 1058 #define PORT_FEATURE_MBA_BIOS_BOOTSTRAP_INT19H 0x03000000 1059 #define PORT_FEATURE_MBA_LINK_SPEED_MASK 0x3C000000 1060 #define PORT_FEATURE_MBA_LINK_SPEED_SHIFT 26 1061 #define PORT_FEATURE_MBA_LINK_SPEED_AUTO 0x00000000 1062 #define PORT_FEATURE_MBA_LINK_SPEED_10M_HALF 0x04000000 1063 #define PORT_FEATURE_MBA_LINK_SPEED_10M_FULL 0x08000000 1064 #define PORT_FEATURE_MBA_LINK_SPEED_100M_HALF 0x0c000000 1065 #define PORT_FEATURE_MBA_LINK_SPEED_100M_FULL 0x10000000 1066 #define PORT_FEATURE_MBA_LINK_SPEED_1G 0x14000000 1067 #define PORT_FEATURE_MBA_LINK_SPEED_2_5G 0x18000000 1068 #define PORT_FEATURE_MBA_LINK_SPEED_10G 0x1c000000 1069 #define PORT_FEATURE_MBA_LINK_SPEED_20G 0x20000000 1070 1071 uint32_t Reserved0; /* 0x460 */ 1072 1073 uint32_t mba_vlan_cfg; 1074 #define PORT_FEATURE_MBA_VLAN_TAG_MASK 0x0000FFFF 1075 #define PORT_FEATURE_MBA_VLAN_TAG_SHIFT 0 1076 #define PORT_FEATURE_MBA_VLAN_EN 0x00010000 1077 #define PORT_FEATUTE_BOFM_CFGD_EN 0x00020000 1078 #define PORT_FEATURE_BOFM_CFGD_FTGT 0x00040000 1079 #define PORT_FEATURE_BOFM_CFGD_VEN 0x00080000 1080 1081 uint32_t Reserved1; 1082 uint32_t smbus_config; 1083 #define PORT_FEATURE_SMBUS_ADDR_MASK 0x000000fe 1084 #define PORT_FEATURE_SMBUS_ADDR_SHIFT 1 1085 1086 uint32_t vf_config; 1087 #define PORT_FEAT_CFG_VF_BAR2_SIZE_MASK 0x0000000F 1088 #define PORT_FEAT_CFG_VF_BAR2_SIZE_SHIFT 0 1089 #define PORT_FEAT_CFG_VF_BAR2_SIZE_DISABLED 0x00000000 1090 #define PORT_FEAT_CFG_VF_BAR2_SIZE_4K 0x00000001 1091 #define PORT_FEAT_CFG_VF_BAR2_SIZE_8K 0x00000002 1092 #define PORT_FEAT_CFG_VF_BAR2_SIZE_16K 0x00000003 1093 #define PORT_FEAT_CFG_VF_BAR2_SIZE_32K 0x00000004 1094 #define PORT_FEAT_CFG_VF_BAR2_SIZE_64K 0x00000005 1095 #define PORT_FEAT_CFG_VF_BAR2_SIZE_128K 0x00000006 1096 #define PORT_FEAT_CFG_VF_BAR2_SIZE_256K 0x00000007 1097 #define PORT_FEAT_CFG_VF_BAR2_SIZE_512K 0x00000008 1098 #define PORT_FEAT_CFG_VF_BAR2_SIZE_1M 0x00000009 1099 #define PORT_FEAT_CFG_VF_BAR2_SIZE_2M 0x0000000a 1100 #define PORT_FEAT_CFG_VF_BAR2_SIZE_4M 0x0000000b 1101 #define PORT_FEAT_CFG_VF_BAR2_SIZE_8M 0x0000000c 1102 #define PORT_FEAT_CFG_VF_BAR2_SIZE_16M 0x0000000d 1103 #define PORT_FEAT_CFG_VF_BAR2_SIZE_32M 0x0000000e 1104 #define PORT_FEAT_CFG_VF_BAR2_SIZE_64M 0x0000000f 1105 1106 uint32_t link_config; /* Used as HW defaults for the driver */ 1107 1108 #define PORT_FEATURE_FLOW_CONTROL_MASK 0x00000700 1109 #define PORT_FEATURE_FLOW_CONTROL_SHIFT 8 1110 #define PORT_FEATURE_FLOW_CONTROL_AUTO 0x00000000 1111 #define PORT_FEATURE_FLOW_CONTROL_TX 0x00000100 1112 #define PORT_FEATURE_FLOW_CONTROL_RX 0x00000200 1113 #define PORT_FEATURE_FLOW_CONTROL_BOTH 0x00000300 1114 #define PORT_FEATURE_FLOW_CONTROL_NONE 0x00000400 1115 #define PORT_FEATURE_FLOW_CONTROL_SAFC_RX 0x00000500 1116 #define PORT_FEATURE_FLOW_CONTROL_SAFC_TX 0x00000600 1117 #define PORT_FEATURE_FLOW_CONTROL_SAFC_BOTH 0x00000700 1118 1119 #define PORT_FEATURE_LINK_SPEED_MASK 0x000F0000 1120 #define PORT_FEATURE_LINK_SPEED_SHIFT 16 1121 #define PORT_FEATURE_LINK_SPEED_AUTO 0x00000000 1122 #define PORT_FEATURE_LINK_SPEED_10M_HALF 0x00010000 1123 #define PORT_FEATURE_LINK_SPEED_10M_FULL 0x00020000 1124 #define PORT_FEATURE_LINK_SPEED_100M_HALF 0x00030000 1125 #define PORT_FEATURE_LINK_SPEED_100M_FULL 0x00040000 1126 #define PORT_FEATURE_LINK_SPEED_1G 0x00050000 1127 #define PORT_FEATURE_LINK_SPEED_2_5G 0x00060000 1128 #define PORT_FEATURE_LINK_SPEED_10G_CX4 0x00070000 1129 #define PORT_FEATURE_LINK_SPEED_20G 0x00080000 1130 1131 #define PORT_FEATURE_CONNECTED_SWITCH_MASK 0x03000000 1132 #define PORT_FEATURE_CONNECTED_SWITCH_SHIFT 24 1133 /* (forced) low speed switch (< 10G) */ 1134 #define PORT_FEATURE_CON_SWITCH_1G_SWITCH 0x00000000 1135 /* (forced) high speed switch (>= 10G) */ 1136 #define PORT_FEATURE_CON_SWITCH_10G_SWITCH 0x01000000 1137 #define PORT_FEATURE_CON_SWITCH_AUTO_DETECT 0x02000000 1138 #define PORT_FEATURE_CON_SWITCH_ONE_TIME_DETECT 0x03000000 1139 1140 1141 /* The default for MCP link configuration, 1142 uses the same defines as link_config */ 1143 uint32_t mfw_wol_link_cfg; 1144 1145 /* The default for the driver of the second external phy, 1146 uses the same defines as link_config */ 1147 uint32_t link_config2; /* 0x47C */ 1148 1149 /* The default for MCP of the second external phy, 1150 uses the same defines as link_config */ 1151 uint32_t mfw_wol_link_cfg2; /* 0x480 */ 1152 1153 1154 /* EEE power saving mode */ 1155 uint32_t eee_power_mode; /* 0x484 */ 1156 #define PORT_FEAT_CFG_EEE_POWER_MODE_MASK 0x000000FF 1157 #define PORT_FEAT_CFG_EEE_POWER_MODE_SHIFT 0 1158 #define PORT_FEAT_CFG_EEE_POWER_MODE_DISABLED 0x00000000 1159 #define PORT_FEAT_CFG_EEE_POWER_MODE_BALANCED 0x00000001 1160 #define PORT_FEAT_CFG_EEE_POWER_MODE_AGGRESSIVE 0x00000002 1161 #define PORT_FEAT_CFG_EEE_POWER_MODE_LOW_LATENCY 0x00000003 1162 1163 1164 uint32_t Reserved2[16]; /* 0x48C */ 1165 }; 1166 1167 /**************************************************************************** 1168 * Device Information * 1169 ****************************************************************************/ 1170 struct shm_dev_info { /* size */ 1171 1172 uint32_t bc_rev; /* 8 bits each: major, minor, build */ /* 4 */ 1173 1174 struct shared_hw_cfg shared_hw_config; /* 40 */ 1175 1176 struct port_hw_cfg port_hw_config[PORT_MAX]; /* 400*2=800 */ 1177 1178 struct shared_feat_cfg shared_feature_config; /* 4 */ 1179 1180 struct port_feat_cfg port_feature_config[PORT_MAX];/* 116*2=232 */ 1181 1182 }; 1183 1184 struct extended_dev_info_shared_cfg { /* NVRAM OFFSET */ 1185 1186 /* Threshold in celsius to start using the fan */ 1187 uint32_t temperature_monitor1; /* 0x4000 */ 1188 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_THRESH_MASK 0x0000007F 1189 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_THRESH_SHIFT 0 1190 1191 /* Threshold in celsius to shut down the board */ 1192 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_THRESH_MASK 0x00007F00 1193 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_THRESH_SHIFT 8 1194 1195 /* EPIO of fan temperature status */ 1196 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_MASK 0x00FF0000 1197 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_SHIFT 16 1198 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_NA 0x00000000 1199 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO0 0x00010000 1200 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO1 0x00020000 1201 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO2 0x00030000 1202 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO3 0x00040000 1203 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO4 0x00050000 1204 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO5 0x00060000 1205 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO6 0x00070000 1206 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO7 0x00080000 1207 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO8 0x00090000 1208 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO9 0x000a0000 1209 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO10 0x000b0000 1210 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO11 0x000c0000 1211 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO12 0x000d0000 1212 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO13 0x000e0000 1213 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO14 0x000f0000 1214 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO15 0x00100000 1215 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO16 0x00110000 1216 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO17 0x00120000 1217 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO18 0x00130000 1218 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO19 0x00140000 1219 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO20 0x00150000 1220 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO21 0x00160000 1221 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO22 0x00170000 1222 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO23 0x00180000 1223 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO24 0x00190000 1224 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO25 0x001a0000 1225 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO26 0x001b0000 1226 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO27 0x001c0000 1227 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO28 0x001d0000 1228 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO29 0x001e0000 1229 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO30 0x001f0000 1230 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_FAN_EPIO_EPIO31 0x00200000 1231 1232 /* EPIO of shut down temperature status */ 1233 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_MASK 0xFF000000 1234 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_SHIFT 24 1235 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_NA 0x00000000 1236 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO0 0x01000000 1237 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO1 0x02000000 1238 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO2 0x03000000 1239 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO3 0x04000000 1240 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO4 0x05000000 1241 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO5 0x06000000 1242 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO6 0x07000000 1243 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO7 0x08000000 1244 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO8 0x09000000 1245 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO9 0x0a000000 1246 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO10 0x0b000000 1247 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO11 0x0c000000 1248 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO12 0x0d000000 1249 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO13 0x0e000000 1250 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO14 0x0f000000 1251 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO15 0x10000000 1252 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO16 0x11000000 1253 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO17 0x12000000 1254 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO18 0x13000000 1255 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO19 0x14000000 1256 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO20 0x15000000 1257 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO21 0x16000000 1258 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO22 0x17000000 1259 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO23 0x18000000 1260 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO24 0x19000000 1261 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO25 0x1a000000 1262 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO26 0x1b000000 1263 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO27 0x1c000000 1264 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO28 0x1d000000 1265 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO29 0x1e000000 1266 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO30 0x1f000000 1267 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SHUT_EPIO_EPIO31 0x20000000 1268 1269 1270 /* EPIO of shut down temperature status */ 1271 uint32_t temperature_monitor2; /* 0x4004 */ 1272 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_PERIOD_MASK 0x0000FFFF 1273 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_PERIOD_SHIFT 0 1274 1275 /* Sensor interface - Disabled / BSC / In the future - SMBUS */ 1276 #define EXTENDED_DEV_INFO_SHARED_CFG_SENSOR_INTERFACE_MASK 0x00030000 1277 #define EXTENDED_DEV_INFO_SHARED_CFG_SENSOR_INTERFACE_SHIFT 16 1278 #define EXTENDED_DEV_INFO_SHARED_CFG_SENSOR_INTERFACE_DISABLED 0x00000000 1279 #define EXTENDED_DEV_INFO_SHARED_CFG_SENSOR_INTERFACE_BSC 0x00010000 1280 1281 /* On Board Sensor Address */ 1282 #define EXTENDED_DEV_INFO_SHARED_CFG_SENSOR_ADDR_MASK 0x03FC0000 1283 #define EXTENDED_DEV_INFO_SHARED_CFG_SENSOR_ADDR_SHIFT 18 1284 1285 /* MFW flavor to be used */ 1286 uint32_t mfw_cfg; /* 0x4008 */ 1287 #define EXTENDED_DEV_INFO_SHARED_CFG_MFW_FLAVOR_MASK 0x000000FF 1288 #define EXTENDED_DEV_INFO_SHARED_CFG_MFW_FLAVOR_SHIFT 0 1289 #define EXTENDED_DEV_INFO_SHARED_CFG_MFW_FLAVOR_NA 0x00000000 1290 #define EXTENDED_DEV_INFO_SHARED_CFG_MFW_FLAVOR_A 0x00000001 1291 1292 /* Should NIC data query remain enabled upon last drv unload */ 1293 #define EXTENDED_DEV_INFO_SHARED_CFG_OCBB_EN_LAST_DRV_MASK 0x00000100 1294 #define EXTENDED_DEV_INFO_SHARED_CFG_OCBB_EN_LAST_DRV_SHIFT 8 1295 #define EXTENDED_DEV_INFO_SHARED_CFG_OCBB_EN_LAST_DRV_DISABLED 0x00000000 1296 #define EXTENDED_DEV_INFO_SHARED_CFG_OCBB_EN_LAST_DRV_ENABLED 0x00000100 1297 1298 /* Prevent OCBB feature */ 1299 #define EXTENDED_DEV_INFO_SHARED_CFG_OCBB_PREVENT_MASK 0x00000200 1300 #define EXTENDED_DEV_INFO_SHARED_CFG_OCBB_PREVENT_SHIFT 9 1301 #define EXTENDED_DEV_INFO_SHARED_CFG_OCBB_PREVENT_DISABLED 0x00000000 1302 #define EXTENDED_DEV_INFO_SHARED_CFG_OCBB_PREVENT_ENABLED 0x00000200 1303 1304 /* Enable DCi support */ 1305 #define EXTENDED_DEV_INFO_SHARED_CFG_DCI_SUPPORT_MASK 0x00000400 1306 #define EXTENDED_DEV_INFO_SHARED_CFG_DCI_SUPPORT_SHIFT 10 1307 #define EXTENDED_DEV_INFO_SHARED_CFG_DCI_SUPPORT_DISABLED 0x00000000 1308 #define EXTENDED_DEV_INFO_SHARED_CFG_DCI_SUPPORT_ENABLED 0x00000400 1309 1310 /* Reserved bits: 75-76 */ 1311 1312 /* Hide DCBX feature in CCM/BACS menus */ 1313 #define EXTENDED_DEV_INFO_SHARED_CFG_HIDE_DCBX_FEAT_MASK 0x00010000 1314 #define EXTENDED_DEV_INFO_SHARED_CFG_HIDE_DCBX_FEAT_SHIFT 16 1315 #define EXTENDED_DEV_INFO_SHARED_CFG_HIDE_DCBX_FEAT_DISABLED 0x00000000 1316 #define EXTENDED_DEV_INFO_SHARED_CFG_HIDE_DCBX_FEAT_ENABLED 0x00010000 1317 1318 uint32_t smbus_config; /* 0x400C */ 1319 #define EXTENDED_DEV_INFO_SHARED_CFG_SMBUS_ADDR_MASK 0x000000FF 1320 #define EXTENDED_DEV_INFO_SHARED_CFG_SMBUS_ADDR_SHIFT 0 1321 1322 /* Switching regulator loop gain */ 1323 uint32_t board_cfg; /* 0x4010 */ 1324 #define EXTENDED_DEV_INFO_SHARED_CFG_LOOP_GAIN_MASK 0x0000000F 1325 #define EXTENDED_DEV_INFO_SHARED_CFG_LOOP_GAIN_SHIFT 0 1326 #define EXTENDED_DEV_INFO_SHARED_CFG_LOOP_GAIN_HW_DEFAULT 0x00000000 1327 #define EXTENDED_DEV_INFO_SHARED_CFG_LOOP_GAIN_X2 0x00000008 1328 #define EXTENDED_DEV_INFO_SHARED_CFG_LOOP_GAIN_X4 0x00000009 1329 #define EXTENDED_DEV_INFO_SHARED_CFG_LOOP_GAIN_X8 0x0000000a 1330 #define EXTENDED_DEV_INFO_SHARED_CFG_LOOP_GAIN_X16 0x0000000b 1331 #define EXTENDED_DEV_INFO_SHARED_CFG_LOOP_GAIN_DIV8 0x0000000c 1332 #define EXTENDED_DEV_INFO_SHARED_CFG_LOOP_GAIN_DIV4 0x0000000d 1333 #define EXTENDED_DEV_INFO_SHARED_CFG_LOOP_GAIN_DIV2 0x0000000e 1334 #define EXTENDED_DEV_INFO_SHARED_CFG_LOOP_GAIN_X1 0x0000000f 1335 1336 /* whether shadow swim feature is supported */ 1337 #define EXTENDED_DEV_INFO_SHARED_CFG_SHADOW_SWIM_MASK 0x00000100 1338 #define EXTENDED_DEV_INFO_SHARED_CFG_SHADOW_SWIM_SHIFT 8 1339 #define EXTENDED_DEV_INFO_SHARED_CFG_SHADOW_SWIM_DISABLED 0x00000000 1340 #define EXTENDED_DEV_INFO_SHARED_CFG_SHADOW_SWIM_ENABLED 0x00000100 1341 1342 /* whether to show/hide SRIOV menu in CCM */ 1343 #define EXTENDED_DEV_INFO_SHARED_CFG_SRIOV_SHOW_MENU_MASK 0x00000200 1344 #define EXTENDED_DEV_INFO_SHARED_CFG_SRIOV_SHOW_MENU_SHIFT 9 1345 #define EXTENDED_DEV_INFO_SHARED_CFG_SRIOV_SHOW_MENU 0x00000000 1346 #define EXTENDED_DEV_INFO_SHARED_CFG_SRIOV_HIDE_MENU 0x00000200 1347 1348 /* Overide PCIE revision ID when enabled the, 1349 revision ID will set to B1=='0x11' */ 1350 #define EXTENDED_DEV_INFO_SHARED_CFG_OVR_REV_ID_MASK 0x00000400 1351 #define EXTENDED_DEV_INFO_SHARED_CFG_OVR_REV_ID_SHIFT 10 1352 #define EXTENDED_DEV_INFO_SHARED_CFG_OVR_REV_ID_DISABLED 0x00000000 1353 #define EXTENDED_DEV_INFO_SHARED_CFG_OVR_REV_ID_ENABLED 0x00000400 1354 1355 /* Bypass slicer offset tuning */ 1356 #define EXTENDED_DEV_INFO_SHARED_CFG_BYPASS_SLICER_MASK 0x00000800 1357 #define EXTENDED_DEV_INFO_SHARED_CFG_BYPASS_SLICER_SHIFT 11 1358 #define EXTENDED_DEV_INFO_SHARED_CFG_BYPASS_SLICER_DISABLED 0x00000000 1359 #define EXTENDED_DEV_INFO_SHARED_CFG_BYPASS_SLICER_ENABLED 0x00000800 1360 /* Control Revision ID */ 1361 #define EXTENDED_DEV_INFO_SHARED_CFG_REV_ID_CTRL_MASK 0x00003000 1362 #define EXTENDED_DEV_INFO_SHARED_CFG_REV_ID_CTRL_SHIFT 12 1363 #define EXTENDED_DEV_INFO_SHARED_CFG_REV_ID_CTRL_PRESERVE 0x00000000 1364 #define EXTENDED_DEV_INFO_SHARED_CFG_REV_ID_CTRL_ACTUAL 0x00001000 1365 #define EXTENDED_DEV_INFO_SHARED_CFG_REV_ID_CTRL_FORCE_B0 0x00002000 1366 #define EXTENDED_DEV_INFO_SHARED_CFG_REV_ID_CTRL_FORCE_B1 0x00003000 1367 /* Threshold in celsius for max continuous operation */ 1368 uint32_t temperature_report; /* 0x4014 */ 1369 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_MCOT_MASK 0x0000007F 1370 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_MCOT_SHIFT 0 1371 1372 /* Threshold in celsius for sensor caution */ 1373 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SCT_MASK 0x00007F00 1374 #define EXTENDED_DEV_INFO_SHARED_CFG_TEMP_SCT_SHIFT 8 1375 1376 /* wwn node prefix to be used (unless value is 0) */ 1377 uint32_t wwn_prefix; /* 0x4018 */ 1378 #define EXTENDED_DEV_INFO_SHARED_CFG_WWN_NODE_PREFIX0_MASK 0x000000FF 1379 #define EXTENDED_DEV_INFO_SHARED_CFG_WWN_NODE_PREFIX0_SHIFT 0 1380 1381 #define EXTENDED_DEV_INFO_SHARED_CFG_WWN_NODE_PREFIX1_MASK 0x0000FF00 1382 #define EXTENDED_DEV_INFO_SHARED_CFG_WWN_NODE_PREFIX1_SHIFT 8 1383 1384 /* wwn port prefix to be used (unless value is 0) */ 1385 #define EXTENDED_DEV_INFO_SHARED_CFG_WWN_PORT_PREFIX0_MASK 0x00FF0000 1386 #define EXTENDED_DEV_INFO_SHARED_CFG_WWN_PORT_PREFIX0_SHIFT 16 1387 1388 /* wwn port prefix to be used (unless value is 0) */ 1389 #define EXTENDED_DEV_INFO_SHARED_CFG_WWN_PORT_PREFIX1_MASK 0xFF000000 1390 #define EXTENDED_DEV_INFO_SHARED_CFG_WWN_PORT_PREFIX1_SHIFT 24 1391 1392 /* General debug nvm cfg */ 1393 uint32_t dbg_cfg_flags; /* 0x401C */ 1394 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_MASK 0x000FFFFF 1395 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_SHIFT 0 1396 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_ENABLE 0x00000001 1397 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_EN_SIGDET_FILTER 0x00000002 1398 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_SET_LP_TX_PRESET7 0x00000004 1399 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_SET_TX_ANA_DEFAULT 0x00000008 1400 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_SET_PLL_ANA_DEFAULT 0x00000010 1401 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_FORCE_G1PLL_RETUNE 0x00000020 1402 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_SET_RX_ANA_DEFAULT 0x00000040 1403 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_FORCE_SERDES_RX_CLK 0x00000080 1404 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_DIS_RX_LP_EIEOS 0x00000100 1405 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_FINALIZE_UCODE 0x00000200 1406 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_HOLDOFF_REQ 0x00000400 1407 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_RX_SIGDET_OVERRIDE 0x00000800 1408 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_GP_PORG_UC_RESET 0x00001000 1409 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_SUPPRESS_COMPEN_EVT 0x00002000 1410 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_ADJ_TXEQ_P0_P1 0x00004000 1411 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_G3_PLL_RETUNE 0x00008000 1412 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_SET_MAC_PHY_CTL8 0x00010000 1413 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_DIS_MAC_G3_FRM_ERR 0x00020000 1414 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_INFERRED_EI 0x00040000 1415 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_GEN3_COMPLI_ENA 0x00080000 1416 1417 /* Override Rx signal detect threshold when enabled the threshold 1418 * will be set staticaly 1419 */ 1420 #define EXTENDED_DEV_INFO_SHARED_CFG_OVERRIDE_RX_SIG_MASK 0x00100000 1421 #define EXTENDED_DEV_INFO_SHARED_CFG_OVERRIDE_RX_SIG_SHIFT 20 1422 #define EXTENDED_DEV_INFO_SHARED_CFG_OVERRIDE_RX_SIG_DISABLED 0x00000000 1423 #define EXTENDED_DEV_INFO_SHARED_CFG_OVERRIDE_RX_SIG_ENABLED 0x00100000 1424 1425 /* Debug signet rx threshold */ 1426 uint32_t dbg_rx_sigdet_threshold; /* 0x4020 */ 1427 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_RX_SIGDET_MASK 0x00000007 1428 #define EXTENDED_DEV_INFO_SHARED_CFG_DBG_RX_SIGDET_SHIFT 0 1429 1430 /* Enable IFFE feature */ 1431 uint32_t iffe_features; /* 0x4024 */ 1432 #define EXTENDED_DEV_INFO_SHARED_CFG_ENABLE_IFFE_MASK 0x00000001 1433 #define EXTENDED_DEV_INFO_SHARED_CFG_ENABLE_IFFE_SHIFT 0 1434 #define EXTENDED_DEV_INFO_SHARED_CFG_ENABLE_IFFE_DISABLED 0x00000000 1435 #define EXTENDED_DEV_INFO_SHARED_CFG_ENABLE_IFFE_ENABLED 0x00000001 1436 1437 /* Allowable port enablement (bitmask for ports 3-1) */ 1438 #define EXTENDED_DEV_INFO_SHARED_CFG_OVERRIDE_PORT_MASK 0x0000000E 1439 #define EXTENDED_DEV_INFO_SHARED_CFG_OVERRIDE_PORT_SHIFT 1 1440 1441 /* Allow iSCSI offload override */ 1442 #define EXTENDED_DEV_INFO_SHARED_CFG_OVERRIDE_ISCSI_MASK 0x00000010 1443 #define EXTENDED_DEV_INFO_SHARED_CFG_OVERRIDE_ISCSI_SHIFT 4 1444 #define EXTENDED_DEV_INFO_SHARED_CFG_OVERRIDE_ISCSI_DISABLED 0x00000000 1445 #define EXTENDED_DEV_INFO_SHARED_CFG_OVERRIDE_ISCSI_ENABLED 0x00000010 1446 1447 /* Allow FCoE offload override */ 1448 #define EXTENDED_DEV_INFO_SHARED_CFG_OVERRIDE_FCOE_MASK 0x00000020 1449 #define EXTENDED_DEV_INFO_SHARED_CFG_OVERRIDE_FCOE_SHIFT 5 1450 #define EXTENDED_DEV_INFO_SHARED_CFG_OVERRIDE_FCOE_DISABLED 0x00000000 1451 #define EXTENDED_DEV_INFO_SHARED_CFG_OVERRIDE_FCOE_ENABLED 0x00000020 1452 1453 /* Tie to adaptor */ 1454 #define EXTENDED_DEV_INFO_SHARED_CFG_TIE_ADAPTOR_MASK 0x00008000 1455 #define EXTENDED_DEV_INFO_SHARED_CFG_TIE_ADAPTOR_SHIFT 15 1456 #define EXTENDED_DEV_INFO_SHARED_CFG_TIE_ADAPTOR_DISABLED 0x00000000 1457 #define EXTENDED_DEV_INFO_SHARED_CFG_TIE_ADAPTOR_ENABLED 0x00008000 1458 1459 /* Currently enabled port(s) (bitmask for ports 3-1) */ 1460 uint32_t current_iffe_mask; /* 0x4028 */ 1461 #define EXTENDED_DEV_INFO_SHARED_CFG_CURRENT_CFG_MASK 0x0000000E 1462 #define EXTENDED_DEV_INFO_SHARED_CFG_CURRENT_CFG_SHIFT 1 1463 1464 /* Current iSCSI offload */ 1465 #define EXTENDED_DEV_INFO_SHARED_CFG_CURRENT_ISCSI_MASK 0x00000010 1466 #define EXTENDED_DEV_INFO_SHARED_CFG_CURRENT_ISCSI_SHIFT 4 1467 #define EXTENDED_DEV_INFO_SHARED_CFG_CURRENT_ISCSI_DISABLED 0x00000000 1468 #define EXTENDED_DEV_INFO_SHARED_CFG_CURRENT_ISCSI_ENABLED 0x00000010 1469 1470 /* Current FCoE offload */ 1471 #define EXTENDED_DEV_INFO_SHARED_CFG_CURRENT_FCOE_MASK 0x00000020 1472 #define EXTENDED_DEV_INFO_SHARED_CFG_CURRENT_FCOE_SHIFT 5 1473 #define EXTENDED_DEV_INFO_SHARED_CFG_CURRENT_FCOE_DISABLED 0x00000000 1474 #define EXTENDED_DEV_INFO_SHARED_CFG_CURRENT_FCOE_ENABLED 0x00000020 1475 1476 /* FW set this pin to "0" (assert) these signal if either of its MAC 1477 * or PHY specific threshold values is exceeded. 1478 * Values are standard GPIO/EPIO pins. 1479 */ 1480 uint32_t threshold_pin; /* 0x402C */ 1481 #define EXTENDED_DEV_INFO_SHARED_CFG_TCONTROL_PIN_MASK 0x000000FF 1482 #define EXTENDED_DEV_INFO_SHARED_CFG_TCONTROL_PIN_SHIFT 0 1483 #define EXTENDED_DEV_INFO_SHARED_CFG_TWARNING_PIN_MASK 0x0000FF00 1484 #define EXTENDED_DEV_INFO_SHARED_CFG_TWARNING_PIN_SHIFT 8 1485 #define EXTENDED_DEV_INFO_SHARED_CFG_TCRITICAL_PIN_MASK 0x00FF0000 1486 #define EXTENDED_DEV_INFO_SHARED_CFG_TCRITICAL_PIN_SHIFT 16 1487 1488 /* MAC die temperature threshold in Celsius. */ 1489 uint32_t mac_threshold_val; /* 0x4030 */ 1490 #define EXTENDED_DEV_INFO_SHARED_CFG_CONTROL_MAC_THRESH_MASK 0x000000FF 1491 #define EXTENDED_DEV_INFO_SHARED_CFG_CONTROL_MAC_THRESH_SHIFT 0 1492 #define EXTENDED_DEV_INFO_SHARED_CFG_WARNING_MAC_THRESH_MASK 0x0000FF00 1493 #define EXTENDED_DEV_INFO_SHARED_CFG_WARNING_MAC_THRESH_SHIFT 8 1494 #define EXTENDED_DEV_INFO_SHARED_CFG_CRITICAL_MAC_THRESH_MASK 0x00FF0000 1495 #define EXTENDED_DEV_INFO_SHARED_CFG_CRITICAL_MAC_THRESH_SHIFT 16 1496 1497 /* PHY die temperature threshold in Celsius. */ 1498 uint32_t phy_threshold_val; /* 0x4034 */ 1499 #define EXTENDED_DEV_INFO_SHARED_CFG_CONTROL_PHY_THRESH_MASK 0x000000FF 1500 #define EXTENDED_DEV_INFO_SHARED_CFG_CONTROL_PHY_THRESH_SHIFT 0 1501 #define EXTENDED_DEV_INFO_SHARED_CFG_WARNING_PHY_THRESH_MASK 0x0000FF00 1502 #define EXTENDED_DEV_INFO_SHARED_CFG_WARNING_PHY_THRESH_SHIFT 8 1503 #define EXTENDED_DEV_INFO_SHARED_CFG_CRITICAL_PHY_THRESH_MASK 0x00FF0000 1504 #define EXTENDED_DEV_INFO_SHARED_CFG_CRITICAL_PHY_THRESH_SHIFT 16 1505 1506 /* External pins to communicate with host. 1507 * Values are standard GPIO/EPIO pins. 1508 */ 1509 uint32_t host_pin; /* 0x4038 */ 1510 #define EXTENDED_DEV_INFO_SHARED_CFG_I2C_ISOLATE_MASK 0x000000FF 1511 #define EXTENDED_DEV_INFO_SHARED_CFG_I2C_ISOLATE_SHIFT 0 1512 #define EXTENDED_DEV_INFO_SHARED_CFG_MEZZ_FAULT_MASK 0x0000FF00 1513 #define EXTENDED_DEV_INFO_SHARED_CFG_MEZZ_FAULT_SHIFT 8 1514 #define EXTENDED_DEV_INFO_SHARED_CFG_MEZZ_VPD_UPDATE_MASK 0x00FF0000 1515 #define EXTENDED_DEV_INFO_SHARED_CFG_MEZZ_VPD_UPDATE_SHIFT 16 1516 #define EXTENDED_DEV_INFO_SHARED_CFG_VPD_CACHE_COMP_MASK 0xFF000000 1517 #define EXTENDED_DEV_INFO_SHARED_CFG_VPD_CACHE_COMP_SHIFT 24 1518 1519 /* Manufacture kit version */ 1520 uint32_t manufacture_ver; /* 0x403C */ 1521 1522 /* Manufacture timestamp */ 1523 uint32_t manufacture_data; /* 0x4040 */ 1524 1525 /* Number of ISCSI/FCOE cfg images */ 1526 #define EXTENDED_DEV_INFO_SHARED_CFG_NUM_ISCSI_FCOE_CFGS_MASK 0x00040000 1527 #define EXTENDED_DEV_INFO_SHARED_CFG_NUM_ISCSI_FCOE_CFGS_SHIFT18 1528 #define EXTENDED_DEV_INFO_SHARED_CFG_NUM_ISCSI_FCOE_CFGS_2 0x00000000 1529 #define EXTENDED_DEV_INFO_SHARED_CFG_NUM_ISCSI_FCOE_CFGS_4 0x00040000 1530 1531 /* MCP crash dump trigger */ 1532 uint32_t mcp_crash_dump; /* 0x4044 */ 1533 #define EXTENDED_DEV_INFO_SHARED_CFG_CRASH_DUMP_MASK 0x7FFFFFFF 1534 #define EXTENDED_DEV_INFO_SHARED_CFG_CRASH_DUMP_SHIFT 0 1535 #define EXTENDED_DEV_INFO_SHARED_CFG_CRASH_DUMP_DISABLED 0x00000000 1536 #define EXTENDED_DEV_INFO_SHARED_CFG_CRASH_DUMP_ENABLED 0x00000001 1537 1538 /* MBI version */ 1539 uint32_t mbi_version; /* 0x4048 */ 1540 1541 /* MBI date */ 1542 uint32_t mbi_date; /* 0x404C */ 1543 }; 1544 1545 1546 #if !defined(__LITTLE_ENDIAN) && !defined(__BIG_ENDIAN) 1547 #error "Missing either LITTLE_ENDIAN or BIG_ENDIAN definition." 1548 #endif 1549 1550 #define FUNC_0 0 1551 #define FUNC_1 1 1552 #define FUNC_2 2 1553 #define FUNC_3 3 1554 #define FUNC_4 4 1555 #define FUNC_5 5 1556 #define FUNC_6 6 1557 #define FUNC_7 7 1558 #define E1_FUNC_MAX 2 1559 #define E1H_FUNC_MAX 8 1560 #define E2_FUNC_MAX 4 /* per path */ 1561 1562 #define VN_0 0 1563 #define VN_1 1 1564 #define VN_2 2 1565 #define VN_3 3 1566 #define E1VN_MAX 1 1567 #define E1HVN_MAX 4 1568 1569 #define E2_VF_MAX 64 /* HC_REG_VF_CONFIGURATION_SIZE */ 1570 /* This value (in milliseconds) determines the frequency of the driver 1571 * issuing the PULSE message code. The firmware monitors this periodic 1572 * pulse to determine when to switch to an OS-absent mode. */ 1573 #define DRV_PULSE_PERIOD_MS 250 1574 1575 /* This value (in milliseconds) determines how long the driver should 1576 * wait for an acknowledgement from the firmware before timing out. Once 1577 * the firmware has timed out, the driver will assume there is no firmware 1578 * running and there won't be any firmware-driver synchronization during a 1579 * driver reset. */ 1580 #define FW_ACK_TIME_OUT_MS 5000 1581 1582 #define FW_ACK_POLL_TIME_MS 1 1583 1584 #define FW_ACK_NUM_OF_POLL (FW_ACK_TIME_OUT_MS/FW_ACK_POLL_TIME_MS) 1585 1586 #define MFW_TRACE_SIGNATURE 0x54524342 1587 1588 /**************************************************************************** 1589 * Driver <-> FW Mailbox * 1590 ****************************************************************************/ 1591 struct drv_port_mb { 1592 1593 uint32_t link_status; 1594 /* Driver should update this field on any link change event */ 1595 1596 #define LINK_STATUS_NONE (0<<0) 1597 #define LINK_STATUS_LINK_FLAG_MASK 0x00000001 1598 #define LINK_STATUS_LINK_UP 0x00000001 1599 #define LINK_STATUS_SPEED_AND_DUPLEX_MASK 0x0000001E 1600 #define LINK_STATUS_SPEED_AND_DUPLEX_AN_NOT_COMPLETE (0<<1) 1601 #define LINK_STATUS_SPEED_AND_DUPLEX_10THD (1<<1) 1602 #define LINK_STATUS_SPEED_AND_DUPLEX_10TFD (2<<1) 1603 #define LINK_STATUS_SPEED_AND_DUPLEX_100TXHD (3<<1) 1604 #define LINK_STATUS_SPEED_AND_DUPLEX_100T4 (4<<1) 1605 #define LINK_STATUS_SPEED_AND_DUPLEX_100TXFD (5<<1) 1606 #define LINK_STATUS_SPEED_AND_DUPLEX_1000THD (6<<1) 1607 #define LINK_STATUS_SPEED_AND_DUPLEX_1000TFD (7<<1) 1608 #define LINK_STATUS_SPEED_AND_DUPLEX_1000XFD (7<<1) 1609 #define LINK_STATUS_SPEED_AND_DUPLEX_2500THD (8<<1) 1610 #define LINK_STATUS_SPEED_AND_DUPLEX_2500TFD (9<<1) 1611 #define LINK_STATUS_SPEED_AND_DUPLEX_2500XFD (9<<1) 1612 #define LINK_STATUS_SPEED_AND_DUPLEX_10GTFD (10<<1) 1613 #define LINK_STATUS_SPEED_AND_DUPLEX_10GXFD (10<<1) 1614 #define LINK_STATUS_SPEED_AND_DUPLEX_20GTFD (11<<1) 1615 #define LINK_STATUS_SPEED_AND_DUPLEX_20GXFD (11<<1) 1616 1617 #define LINK_STATUS_AUTO_NEGOTIATE_FLAG_MASK 0x00000020 1618 #define LINK_STATUS_AUTO_NEGOTIATE_ENABLED 0x00000020 1619 1620 #define LINK_STATUS_AUTO_NEGOTIATE_COMPLETE 0x00000040 1621 #define LINK_STATUS_PARALLEL_DETECTION_FLAG_MASK 0x00000080 1622 #define LINK_STATUS_PARALLEL_DETECTION_USED 0x00000080 1623 1624 #define LINK_STATUS_LINK_PARTNER_1000TFD_CAPABLE 0x00000200 1625 #define LINK_STATUS_LINK_PARTNER_1000THD_CAPABLE 0x00000400 1626 #define LINK_STATUS_LINK_PARTNER_100T4_CAPABLE 0x00000800 1627 #define LINK_STATUS_LINK_PARTNER_100TXFD_CAPABLE 0x00001000 1628 #define LINK_STATUS_LINK_PARTNER_100TXHD_CAPABLE 0x00002000 1629 #define LINK_STATUS_LINK_PARTNER_10TFD_CAPABLE 0x00004000 1630 #define LINK_STATUS_LINK_PARTNER_10THD_CAPABLE 0x00008000 1631 1632 #define LINK_STATUS_TX_FLOW_CONTROL_FLAG_MASK 0x00010000 1633 #define LINK_STATUS_TX_FLOW_CONTROL_ENABLED 0x00010000 1634 1635 #define LINK_STATUS_RX_FLOW_CONTROL_FLAG_MASK 0x00020000 1636 #define LINK_STATUS_RX_FLOW_CONTROL_ENABLED 0x00020000 1637 1638 #define LINK_STATUS_LINK_PARTNER_FLOW_CONTROL_MASK 0x000C0000 1639 #define LINK_STATUS_LINK_PARTNER_NOT_PAUSE_CAPABLE (0<<18) 1640 #define LINK_STATUS_LINK_PARTNER_SYMMETRIC_PAUSE (1<<18) 1641 #define LINK_STATUS_LINK_PARTNER_ASYMMETRIC_PAUSE (2<<18) 1642 #define LINK_STATUS_LINK_PARTNER_BOTH_PAUSE (3<<18) 1643 1644 #define LINK_STATUS_SERDES_LINK 0x00100000 1645 1646 #define LINK_STATUS_LINK_PARTNER_2500XFD_CAPABLE 0x00200000 1647 #define LINK_STATUS_LINK_PARTNER_2500XHD_CAPABLE 0x00400000 1648 #define LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE 0x00800000 1649 #define LINK_STATUS_LINK_PARTNER_20GXFD_CAPABLE 0x10000000 1650 1651 #define LINK_STATUS_PFC_ENABLED 0x20000000 1652 1653 #define LINK_STATUS_PHYSICAL_LINK_FLAG 0x40000000 1654 #define LINK_STATUS_SFP_TX_FAULT 0x80000000 1655 1656 uint32_t port_stx; 1657 1658 uint32_t stat_nig_timer; 1659 1660 /* MCP firmware does not use this field */ 1661 uint32_t ext_phy_fw_version; 1662 1663 }; 1664 1665 1666 struct drv_func_mb { 1667 1668 uint32_t drv_mb_header; 1669 #define DRV_MSG_CODE_MASK 0xffff0000 1670 #define DRV_MSG_CODE_LOAD_REQ 0x10000000 1671 #define DRV_MSG_CODE_LOAD_DONE 0x11000000 1672 #define DRV_MSG_CODE_UNLOAD_REQ_WOL_EN 0x20000000 1673 #define DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS 0x20010000 1674 #define DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP 0x20020000 1675 #define DRV_MSG_CODE_UNLOAD_DONE 0x21000000 1676 #define DRV_MSG_CODE_DCC_OK 0x30000000 1677 #define DRV_MSG_CODE_DCC_FAILURE 0x31000000 1678 #define DRV_MSG_CODE_DIAG_ENTER_REQ 0x50000000 1679 #define DRV_MSG_CODE_DIAG_EXIT_REQ 0x60000000 1680 #define DRV_MSG_CODE_VALIDATE_KEY 0x70000000 1681 #define DRV_MSG_CODE_GET_CURR_KEY 0x80000000 1682 #define DRV_MSG_CODE_GET_UPGRADE_KEY 0x81000000 1683 #define DRV_MSG_CODE_GET_MANUF_KEY 0x82000000 1684 #define DRV_MSG_CODE_LOAD_L2B_PRAM 0x90000000 1685 #define DRV_MSG_CODE_OEM_OK 0x00010000 1686 #define DRV_MSG_CODE_OEM_FAILURE 0x00020000 1687 #define DRV_MSG_CODE_OEM_UPDATE_SVID_OK 0x00030000 1688 #define DRV_MSG_CODE_OEM_UPDATE_SVID_FAILURE 0x00040000 1689 1690 /* 1691 * The optic module verification command requires bootcode 1692 * v5.0.6 or later, te specific optic module verification command 1693 * requires bootcode v5.2.12 or later 1694 */ 1695 #define DRV_MSG_CODE_VRFY_FIRST_PHY_OPT_MDL 0xa0000000 1696 #define REQ_BC_VER_4_VRFY_FIRST_PHY_OPT_MDL 0x00050006 1697 #define DRV_MSG_CODE_VRFY_SPECIFIC_PHY_OPT_MDL 0xa1000000 1698 #define REQ_BC_VER_4_VRFY_SPECIFIC_PHY_OPT_MDL 0x00050234 1699 #define DRV_MSG_CODE_VRFY_AFEX_SUPPORTED 0xa2000000 1700 #define REQ_BC_VER_4_VRFY_AFEX_SUPPORTED 0x00070002 1701 #define REQ_BC_VER_4_SFP_TX_DISABLE_SUPPORTED 0x00070014 1702 #define REQ_BC_VER_4_MT_SUPPORTED 0x00070201 1703 #define REQ_BC_VER_4_PFC_STATS_SUPPORTED 0x00070201 1704 #define REQ_BC_VER_4_FCOE_FEATURES 0x00070209 1705 1706 #define DRV_MSG_CODE_DCBX_ADMIN_PMF_MSG 0xb0000000 1707 #define DRV_MSG_CODE_DCBX_PMF_DRV_OK 0xb2000000 1708 #define REQ_BC_VER_4_DCBX_ADMIN_MSG_NON_PMF 0x00070401 1709 1710 #define DRV_MSG_CODE_VF_DISABLED_DONE 0xc0000000 1711 1712 #define DRV_MSG_CODE_AFEX_DRIVER_SETMAC 0xd0000000 1713 #define DRV_MSG_CODE_AFEX_LISTGET_ACK 0xd1000000 1714 #define DRV_MSG_CODE_AFEX_LISTSET_ACK 0xd2000000 1715 #define DRV_MSG_CODE_AFEX_STATSGET_ACK 0xd3000000 1716 #define DRV_MSG_CODE_AFEX_VIFSET_ACK 0xd4000000 1717 1718 #define DRV_MSG_CODE_DRV_INFO_ACK 0xd8000000 1719 #define DRV_MSG_CODE_DRV_INFO_NACK 0xd9000000 1720 1721 #define DRV_MSG_CODE_EEE_RESULTS_ACK 0xda000000 1722 1723 #define DRV_MSG_CODE_RMMOD 0xdb000000 1724 #define REQ_BC_VER_4_RMMOD_CMD 0x0007080f 1725 1726 #define DRV_MSG_CODE_SET_MF_BW 0xe0000000 1727 #define REQ_BC_VER_4_SET_MF_BW 0x00060202 1728 #define DRV_MSG_CODE_SET_MF_BW_ACK 0xe1000000 1729 1730 #define DRV_MSG_CODE_LINK_STATUS_CHANGED 0x01000000 1731 1732 #define DRV_MSG_CODE_INITIATE_FLR 0x02000000 1733 #define REQ_BC_VER_4_INITIATE_FLR 0x00070213 1734 1735 #define BIOS_MSG_CODE_LIC_CHALLENGE 0xff010000 1736 #define BIOS_MSG_CODE_LIC_RESPONSE 0xff020000 1737 #define BIOS_MSG_CODE_VIRT_MAC_PRIM 0xff030000 1738 #define BIOS_MSG_CODE_VIRT_MAC_ISCSI 0xff040000 1739 1740 #define DRV_MSG_CODE_IMG_OFFSET_REQ 0xe2000000 1741 #define DRV_MSG_CODE_IMG_SIZE_REQ 0xe3000000 1742 1743 #define DRV_MSG_CODE_UFP_CONFIG_ACK 0xe4000000 1744 1745 #define DRV_MSG_SEQ_NUMBER_MASK 0x0000ffff 1746 1747 #define DRV_MSG_CODE_CONFIG_CHANGE 0xC1000000 1748 1749 uint32_t drv_mb_param; 1750 #define DRV_MSG_CODE_SET_MF_BW_MIN_MASK 0x00ff0000 1751 #define DRV_MSG_CODE_SET_MF_BW_MAX_MASK 0xff000000 1752 1753 #define DRV_MSG_CODE_UNLOAD_NON_D3_POWER 0x00000001 1754 #define DRV_MSG_CODE_UNLOAD_SKIP_LINK_RESET 0x00000002 1755 1756 #define DRV_MSG_CODE_LOAD_REQ_WITH_LFA 0x0000100a 1757 #define DRV_MSG_CODE_LOAD_REQ_FORCE_LFA 0x00002000 1758 1759 #define DRV_MSG_CODE_USR_BLK_IMAGE_REQ 0x00000001 1760 #define DRV_MSG_CODE_ISCSI_PERS_IMAGE_REQ 0x00000002 1761 #define DRV_MSG_CODE_VPD_IMAGE_REQ 0x00000003 1762 1763 #define DRV_MSG_CODE_CONFIG_CHANGE_MTU_SIZE 0x00000001 1764 #define DRV_MSG_CODE_CONFIG_CHANGE_MAC_ADD 0x00000002 1765 #define DRV_MSG_CODE_CONFIG_CHANGE_WOL_ENA 0x00000003 1766 #define DRV_MSG_CODE_CONFIG_CHANGE_ISCI_BOOT 0x00000004 1767 #define DRV_MSG_CODE_CONFIG_CHANGE_FCOE_BOOT 0x00000005 1768 1769 uint32_t fw_mb_header; 1770 #define FW_MSG_CODE_MASK 0xffff0000 1771 #define FW_MSG_CODE_DRV_LOAD_COMMON 0x10100000 1772 #define FW_MSG_CODE_DRV_LOAD_PORT 0x10110000 1773 #define FW_MSG_CODE_DRV_LOAD_FUNCTION 0x10120000 1774 /* Load common chip is supported from bc 6.0.0 */ 1775 #define REQ_BC_VER_4_DRV_LOAD_COMMON_CHIP 0x00060000 1776 #define FW_MSG_CODE_DRV_LOAD_COMMON_CHIP 0x10130000 1777 1778 #define FW_MSG_CODE_DRV_LOAD_REFUSED 0x10200000 1779 #define FW_MSG_CODE_DRV_LOAD_DONE 0x11100000 1780 #define FW_MSG_CODE_DRV_UNLOAD_COMMON 0x20100000 1781 #define FW_MSG_CODE_DRV_UNLOAD_PORT 0x20110000 1782 #define FW_MSG_CODE_DRV_UNLOAD_FUNCTION 0x20120000 1783 #define FW_MSG_CODE_DRV_UNLOAD_DONE 0x21100000 1784 #define FW_MSG_CODE_DCC_DONE 0x30100000 1785 #define FW_MSG_CODE_LLDP_DONE 0x40100000 1786 #define FW_MSG_CODE_DIAG_ENTER_DONE 0x50100000 1787 #define FW_MSG_CODE_DIAG_REFUSE 0x50200000 1788 #define FW_MSG_CODE_DIAG_EXIT_DONE 0x60100000 1789 #define FW_MSG_CODE_VALIDATE_KEY_SUCCESS 0x70100000 1790 #define FW_MSG_CODE_VALIDATE_KEY_FAILURE 0x70200000 1791 #define FW_MSG_CODE_GET_KEY_DONE 0x80100000 1792 #define FW_MSG_CODE_NO_KEY 0x80f00000 1793 #define FW_MSG_CODE_LIC_INFO_NOT_READY 0x80f80000 1794 #define FW_MSG_CODE_L2B_PRAM_LOADED 0x90100000 1795 #define FW_MSG_CODE_L2B_PRAM_T_LOAD_FAILURE 0x90210000 1796 #define FW_MSG_CODE_L2B_PRAM_C_LOAD_FAILURE 0x90220000 1797 #define FW_MSG_CODE_L2B_PRAM_X_LOAD_FAILURE 0x90230000 1798 #define FW_MSG_CODE_L2B_PRAM_U_LOAD_FAILURE 0x90240000 1799 #define FW_MSG_CODE_VRFY_OPT_MDL_SUCCESS 0xa0100000 1800 #define FW_MSG_CODE_VRFY_OPT_MDL_INVLD_IMG 0xa0200000 1801 #define FW_MSG_CODE_VRFY_OPT_MDL_UNAPPROVED 0xa0300000 1802 #define FW_MSG_CODE_VF_DISABLED_DONE 0xb0000000 1803 #define FW_MSG_CODE_HW_SET_INVALID_IMAGE 0xb0100000 1804 1805 #define FW_MSG_CODE_AFEX_DRIVER_SETMAC_DONE 0xd0100000 1806 #define FW_MSG_CODE_AFEX_LISTGET_ACK 0xd1100000 1807 #define FW_MSG_CODE_AFEX_LISTSET_ACK 0xd2100000 1808 #define FW_MSG_CODE_AFEX_STATSGET_ACK 0xd3100000 1809 #define FW_MSG_CODE_AFEX_VIFSET_ACK 0xd4100000 1810 1811 #define FW_MSG_CODE_DRV_INFO_ACK 0xd8100000 1812 #define FW_MSG_CODE_DRV_INFO_NACK 0xd9100000 1813 1814 #define FW_MSG_CODE_EEE_RESULS_ACK 0xda100000 1815 1816 #define FW_MSG_CODE_RMMOD_ACK 0xdb100000 1817 1818 #define FW_MSG_CODE_SET_MF_BW_SENT 0xe0000000 1819 #define FW_MSG_CODE_SET_MF_BW_DONE 0xe1000000 1820 1821 #define FW_MSG_CODE_LINK_CHANGED_ACK 0x01100000 1822 1823 #define FW_MSG_CODE_FLR_ACK 0x02000000 1824 #define FW_MSG_CODE_FLR_NACK 0x02100000 1825 1826 #define FW_MSG_CODE_LIC_CHALLENGE 0xff010000 1827 #define FW_MSG_CODE_LIC_RESPONSE 0xff020000 1828 #define FW_MSG_CODE_VIRT_MAC_PRIM 0xff030000 1829 #define FW_MSG_CODE_VIRT_MAC_ISCSI 0xff040000 1830 1831 #define FW_MSG_CODE_IMG_OFFSET_RESPONSE 0xe2100000 1832 #define FW_MSG_CODE_IMG_SIZE_RESPONSE 0xe3100000 1833 1834 #define FW_MSG_CODE_OEM_ACK 0x00010000 1835 #define DRV_MSG_CODE_OEM_UPDATE_SVID_ACK 0x00020000 1836 1837 #define FW_MSG_CODE_CONFIG_CHANGE_DONE 0xC2000000 1838 1839 #define FW_MSG_SEQ_NUMBER_MASK 0x0000ffff 1840 1841 uint32_t fw_mb_param; 1842 1843 #define FW_PARAM_INVALID_IMG 0xffffffff 1844 1845 uint32_t drv_pulse_mb; 1846 #define DRV_PULSE_SEQ_MASK 0x00007fff 1847 #define DRV_PULSE_SYSTEM_TIME_MASK 0xffff0000 1848 /* 1849 * The system time is in the format of 1850 * (year-2001)*12*32 + month*32 + day. 1851 */ 1852 #define DRV_PULSE_ALWAYS_ALIVE 0x00008000 1853 /* 1854 * Indicate to the firmware not to go into the 1855 * OS-absent when it is not getting driver pulse. 1856 * This is used for debugging as well for PXE(MBA). 1857 */ 1858 1859 uint32_t mcp_pulse_mb; 1860 #define MCP_PULSE_SEQ_MASK 0x00007fff 1861 #define MCP_PULSE_ALWAYS_ALIVE 0x00008000 1862 /* Indicates to the driver not to assert due to lack 1863 * of MCP response */ 1864 #define MCP_EVENT_MASK 0xffff0000 1865 #define MCP_EVENT_OTHER_DRIVER_RESET_REQ 0x00010000 1866 1867 uint32_t iscsi_boot_signature; 1868 uint32_t iscsi_boot_block_offset; 1869 1870 uint32_t drv_status; 1871 #define DRV_STATUS_PMF 0x00000001 1872 #define DRV_STATUS_VF_DISABLED 0x00000002 1873 #define DRV_STATUS_SET_MF_BW 0x00000004 1874 #define DRV_STATUS_LINK_EVENT 0x00000008 1875 1876 #define DRV_STATUS_OEM_EVENT_MASK 0x00000070 1877 #define DRV_STATUS_OEM_DISABLE_ENABLE_PF 0x00000010 1878 #define DRV_STATUS_OEM_BANDWIDTH_ALLOCATION 0x00000020 1879 #define DRV_STATUS_OEM_FC_NPIV_UPDATE 0x00000040 1880 1881 #define DRV_STATUS_OEM_UPDATE_SVID 0x00000080 1882 1883 #define DRV_STATUS_DCC_EVENT_MASK 0x0000ff00 1884 #define DRV_STATUS_DCC_DISABLE_ENABLE_PF 0x00000100 1885 #define DRV_STATUS_DCC_BANDWIDTH_ALLOCATION 0x00000200 1886 #define DRV_STATUS_DCC_CHANGE_MAC_ADDRESS 0x00000400 1887 #define DRV_STATUS_DCC_RESERVED1 0x00000800 1888 #define DRV_STATUS_DCC_SET_PROTOCOL 0x00001000 1889 #define DRV_STATUS_DCC_SET_PRIORITY 0x00002000 1890 1891 #define DRV_STATUS_DCBX_EVENT_MASK 0x000f0000 1892 #define DRV_STATUS_DCBX_NEGOTIATION_RESULTS 0x00010000 1893 #define DRV_STATUS_AFEX_EVENT_MASK 0x03f00000 1894 #define DRV_STATUS_AFEX_LISTGET_REQ 0x00100000 1895 #define DRV_STATUS_AFEX_LISTSET_REQ 0x00200000 1896 #define DRV_STATUS_AFEX_STATSGET_REQ 0x00400000 1897 #define DRV_STATUS_AFEX_VIFSET_REQ 0x00800000 1898 1899 #define DRV_STATUS_DRV_INFO_REQ 0x04000000 1900 1901 #define DRV_STATUS_EEE_NEGOTIATION_RESULTS 0x08000000 1902 1903 uint32_t virt_mac_upper; 1904 #define VIRT_MAC_SIGN_MASK 0xffff0000 1905 #define VIRT_MAC_SIGNATURE 0x564d0000 1906 uint32_t virt_mac_lower; 1907 1908 }; 1909 1910 1911 /**************************************************************************** 1912 * Management firmware state * 1913 ****************************************************************************/ 1914 /* Allocate 440 bytes for management firmware */ 1915 #define MGMTFW_STATE_WORD_SIZE 110 1916 1917 struct mgmtfw_state { 1918 uint32_t opaque[MGMTFW_STATE_WORD_SIZE]; 1919 }; 1920 1921 1922 /**************************************************************************** 1923 * Multi-Function configuration * 1924 ****************************************************************************/ 1925 struct shared_mf_cfg { 1926 1927 uint32_t clp_mb; 1928 #define SHARED_MF_CLP_SET_DEFAULT 0x00000000 1929 /* set by CLP */ 1930 #define SHARED_MF_CLP_EXIT 0x00000001 1931 /* set by MCP */ 1932 #define SHARED_MF_CLP_EXIT_DONE 0x00010000 1933 1934 }; 1935 1936 struct port_mf_cfg { 1937 1938 uint32_t dynamic_cfg; /* device control channel */ 1939 #define PORT_MF_CFG_E1HOV_TAG_MASK 0x0000ffff 1940 #define PORT_MF_CFG_E1HOV_TAG_SHIFT 0 1941 #define PORT_MF_CFG_E1HOV_TAG_DEFAULT PORT_MF_CFG_E1HOV_TAG_MASK 1942 1943 uint32_t reserved[1]; 1944 1945 }; 1946 1947 struct func_mf_cfg { 1948 1949 uint32_t config; 1950 /* E/R/I/D */ 1951 /* function 0 of each port cannot be hidden */ 1952 #define FUNC_MF_CFG_FUNC_HIDE 0x00000001 1953 1954 #define FUNC_MF_CFG_PROTOCOL_MASK 0x00000006 1955 #define FUNC_MF_CFG_PROTOCOL_FCOE 0x00000000 1956 #define FUNC_MF_CFG_PROTOCOL_ETHERNET 0x00000002 1957 #define FUNC_MF_CFG_PROTOCOL_ETHERNET_WITH_RDMA 0x00000004 1958 #define FUNC_MF_CFG_PROTOCOL_ISCSI 0x00000006 1959 #define FUNC_MF_CFG_PROTOCOL_DEFAULT \ 1960 FUNC_MF_CFG_PROTOCOL_ETHERNET_WITH_RDMA 1961 1962 #define FUNC_MF_CFG_FUNC_DISABLED 0x00000008 1963 #define FUNC_MF_CFG_FUNC_DELETED 0x00000010 1964 1965 #define FUNC_MF_CFG_FUNC_BOOT_MASK 0x00000060 1966 #define FUNC_MF_CFG_FUNC_BOOT_BIOS_CTRL 0x00000000 1967 #define FUNC_MF_CFG_FUNC_BOOT_VCM_DISABLED 0x00000020 1968 #define FUNC_MF_CFG_FUNC_BOOT_VCM_ENABLED 0x00000040 1969 1970 /* PRI */ 1971 /* 0 - low priority, 3 - high priority */ 1972 #define FUNC_MF_CFG_TRANSMIT_PRIORITY_MASK 0x00000300 1973 #define FUNC_MF_CFG_TRANSMIT_PRIORITY_SHIFT 8 1974 #define FUNC_MF_CFG_TRANSMIT_PRIORITY_DEFAULT 0x00000000 1975 1976 /* MINBW, MAXBW */ 1977 /* value range - 0..100, increments in 100Mbps */ 1978 #define FUNC_MF_CFG_MIN_BW_MASK 0x00ff0000 1979 #define FUNC_MF_CFG_MIN_BW_SHIFT 16 1980 #define FUNC_MF_CFG_MIN_BW_DEFAULT 0x00000000 1981 #define FUNC_MF_CFG_MAX_BW_MASK 0xff000000 1982 #define FUNC_MF_CFG_MAX_BW_SHIFT 24 1983 #define FUNC_MF_CFG_MAX_BW_DEFAULT 0x64000000 1984 1985 uint32_t mac_upper; /* MAC */ 1986 #define FUNC_MF_CFG_UPPERMAC_MASK 0x0000ffff 1987 #define FUNC_MF_CFG_UPPERMAC_SHIFT 0 1988 #define FUNC_MF_CFG_UPPERMAC_DEFAULT FUNC_MF_CFG_UPPERMAC_MASK 1989 uint32_t mac_lower; 1990 #define FUNC_MF_CFG_LOWERMAC_DEFAULT 0xffffffff 1991 1992 uint32_t e1hov_tag; /* VNI */ 1993 #define FUNC_MF_CFG_E1HOV_TAG_MASK 0x0000ffff 1994 #define FUNC_MF_CFG_E1HOV_TAG_SHIFT 0 1995 #define FUNC_MF_CFG_E1HOV_TAG_DEFAULT FUNC_MF_CFG_E1HOV_TAG_MASK 1996 1997 /* afex default VLAN ID - 12 bits */ 1998 #define FUNC_MF_CFG_AFEX_VLAN_MASK 0x0fff0000 1999 #define FUNC_MF_CFG_AFEX_VLAN_SHIFT 16 2000 2001 uint32_t afex_config; 2002 #define FUNC_MF_CFG_AFEX_COS_FILTER_MASK 0x000000ff 2003 #define FUNC_MF_CFG_AFEX_COS_FILTER_SHIFT 0 2004 #define FUNC_MF_CFG_AFEX_MBA_ENABLED_MASK 0x0000ff00 2005 #define FUNC_MF_CFG_AFEX_MBA_ENABLED_SHIFT 8 2006 #define FUNC_MF_CFG_AFEX_MBA_ENABLED_VAL 0x00000100 2007 #define FUNC_MF_CFG_AFEX_VLAN_MODE_MASK 0x000f0000 2008 #define FUNC_MF_CFG_AFEX_VLAN_MODE_SHIFT 16 2009 2010 uint32_t pf_allocation; 2011 /* number of vfs in function, if 0 - sriov disabled */ 2012 #define FUNC_MF_CFG_NUMBER_OF_VFS_MASK 0x000000FF 2013 #define FUNC_MF_CFG_NUMBER_OF_VFS_SHIFT 0 2014 }; 2015 2016 enum mf_cfg_afex_vlan_mode { 2017 FUNC_MF_CFG_AFEX_VLAN_TRUNK_MODE = 0, 2018 FUNC_MF_CFG_AFEX_VLAN_ACCESS_MODE, 2019 FUNC_MF_CFG_AFEX_VLAN_TRUNK_TAG_NATIVE_MODE 2020 }; 2021 2022 /* This structure is not applicable and should not be accessed on 57711 */ 2023 struct func_ext_cfg { 2024 uint32_t func_cfg; 2025 #define MACP_FUNC_CFG_FLAGS_MASK 0x0000007F 2026 #define MACP_FUNC_CFG_FLAGS_SHIFT 0 2027 #define MACP_FUNC_CFG_FLAGS_ENABLED 0x00000001 2028 #define MACP_FUNC_CFG_FLAGS_ETHERNET 0x00000002 2029 #define MACP_FUNC_CFG_FLAGS_ISCSI_OFFLOAD 0x00000004 2030 #define MACP_FUNC_CFG_FLAGS_FCOE_OFFLOAD 0x00000008 2031 #define MACP_FUNC_CFG_PAUSE_ON_HOST_RING 0x00000080 2032 2033 uint32_t iscsi_mac_addr_upper; 2034 uint32_t iscsi_mac_addr_lower; 2035 2036 uint32_t fcoe_mac_addr_upper; 2037 uint32_t fcoe_mac_addr_lower; 2038 2039 uint32_t fcoe_wwn_port_name_upper; 2040 uint32_t fcoe_wwn_port_name_lower; 2041 2042 uint32_t fcoe_wwn_node_name_upper; 2043 uint32_t fcoe_wwn_node_name_lower; 2044 2045 uint32_t preserve_data; 2046 #define MF_FUNC_CFG_PRESERVE_L2_MAC (1<<0) 2047 #define MF_FUNC_CFG_PRESERVE_ISCSI_MAC (1<<1) 2048 #define MF_FUNC_CFG_PRESERVE_FCOE_MAC (1<<2) 2049 #define MF_FUNC_CFG_PRESERVE_FCOE_WWN_P (1<<3) 2050 #define MF_FUNC_CFG_PRESERVE_FCOE_WWN_N (1<<4) 2051 #define MF_FUNC_CFG_PRESERVE_TX_BW (1<<5) 2052 }; 2053 2054 struct mf_cfg { 2055 2056 struct shared_mf_cfg shared_mf_config; /* 0x4 */ 2057 struct port_mf_cfg port_mf_config[NVM_PATH_MAX][PORT_MAX]; 2058 /* 0x10*2=0x20 */ 2059 /* for all chips, there are 8 mf functions */ 2060 struct func_mf_cfg func_mf_config[E1H_FUNC_MAX]; /* 0x18 * 8 = 0xc0 */ 2061 /* 2062 * Extended configuration per function - this array does not exist and 2063 * should not be accessed on 57711 2064 */ 2065 struct func_ext_cfg func_ext_config[E1H_FUNC_MAX]; /* 0x28 * 8 = 0x140*/ 2066 }; /* 0x224 */ 2067 2068 /**************************************************************************** 2069 * Shared Memory Region * 2070 ****************************************************************************/ 2071 struct shmem_region { /* SharedMem Offset (size) */ 2072 2073 uint32_t validity_map[PORT_MAX]; /* 0x0 (4*2 = 0x8) */ 2074 #define SHR_MEM_FORMAT_REV_MASK 0xff000000 2075 #define SHR_MEM_FORMAT_REV_ID ('A'<<24) 2076 /* validity bits */ 2077 #define SHR_MEM_VALIDITY_PCI_CFG 0x00100000 2078 #define SHR_MEM_VALIDITY_MB 0x00200000 2079 #define SHR_MEM_VALIDITY_DEV_INFO 0x00400000 2080 #define SHR_MEM_VALIDITY_RESERVED 0x00000007 2081 /* One licensing bit should be set */ 2082 #define SHR_MEM_VALIDITY_LIC_KEY_IN_EFFECT_MASK 0x00000038 2083 #define SHR_MEM_VALIDITY_LIC_MANUF_KEY_IN_EFFECT 0x00000008 2084 #define SHR_MEM_VALIDITY_LIC_UPGRADE_KEY_IN_EFFECT 0x00000010 2085 #define SHR_MEM_VALIDITY_LIC_NO_KEY_IN_EFFECT 0x00000020 2086 /* Active MFW */ 2087 #define SHR_MEM_VALIDITY_ACTIVE_MFW_UNKNOWN 0x00000000 2088 #define SHR_MEM_VALIDITY_ACTIVE_MFW_MASK 0x000001c0 2089 #define SHR_MEM_VALIDITY_ACTIVE_MFW_IPMI 0x00000040 2090 #define SHR_MEM_VALIDITY_ACTIVE_MFW_UMP 0x00000080 2091 #define SHR_MEM_VALIDITY_ACTIVE_MFW_NCSI 0x000000c0 2092 #define SHR_MEM_VALIDITY_ACTIVE_MFW_NONE 0x000001c0 2093 2094 struct shm_dev_info dev_info; /* 0x8 (0x438) */ 2095 2096 license_key_t drv_lic_key[PORT_MAX]; /* 0x440 (52*2=0x68) */ 2097 2098 /* FW information (for internal FW use) */ 2099 uint32_t fw_info_fio_offset; /* 0x4a8 (0x4) */ 2100 struct mgmtfw_state mgmtfw_state; /* 0x4ac (0x1b8) */ 2101 2102 struct drv_port_mb port_mb[PORT_MAX]; /* 0x664 (16*2=0x20) */ 2103 2104 2105 #ifdef BMAPI 2106 /* This is a variable length array */ 2107 /* the number of function depends on the chip type */ 2108 struct drv_func_mb func_mb[1]; /* 0x684 (44*2/4/8=0x58/0xb0/0x160) */ 2109 #else 2110 /* the number of function depends on the chip type */ 2111 struct drv_func_mb func_mb[]; /* 0x684 (44*2/4/8=0x58/0xb0/0x160) */ 2112 #endif /* BMAPI */ 2113 2114 }; /* 57710 = 0x6dc | 57711 = 0x7E4 | 57712 = 0x734 */ 2115 2116 /**************************************************************************** 2117 * Shared Memory 2 Region * 2118 ****************************************************************************/ 2119 /* The fw_flr_ack is actually built in the following way: */ 2120 /* 8 bit: PF ack */ 2121 /* 64 bit: VF ack */ 2122 /* 8 bit: ios_dis_ack */ 2123 /* In order to maintain endianity in the mailbox hsi, we want to keep using */ 2124 /* uint32_t. The fw must have the VF right after the PF since this is how it */ 2125 /* access arrays(it expects always the VF to reside after the PF, and that */ 2126 /* makes the calculation much easier for it. ) */ 2127 /* In order to answer both limitations, and keep the struct small, the code */ 2128 /* will abuse the structure defined here to achieve the actual partition */ 2129 /* above */ 2130 /****************************************************************************/ 2131 struct fw_flr_ack { 2132 uint32_t pf_ack; 2133 uint32_t vf_ack; 2134 uint32_t iov_dis_ack; 2135 }; 2136 2137 struct fw_flr_mb { 2138 uint32_t aggint; 2139 uint32_t opgen_addr; 2140 struct fw_flr_ack ack; 2141 }; 2142 2143 struct eee_remote_vals { 2144 uint32_t tx_tw; 2145 uint32_t rx_tw; 2146 }; 2147 2148 /**** SUPPORT FOR SHMEM ARRRAYS *** 2149 * The SHMEM HSI is aligned on 32 bit boundaries which makes it difficult to 2150 * define arrays with storage types smaller then unsigned dwords. 2151 * The macros below add generic support for SHMEM arrays with numeric elements 2152 * that can span 2,4,8 or 16 bits. The array underlying type is a 32 bit dword 2153 * array with individual bit-filed elements accessed using shifts and masks. 2154 * 2155 */ 2156 2157 /* eb is the bitwidth of a single element */ 2158 #define SHMEM_ARRAY_MASK(eb) ((1<<(eb))-1) 2159 #define SHMEM_ARRAY_ENTRY(i, eb) ((i)/(32/(eb))) 2160 2161 /* the bit-position macro allows the used to flip the order of the arrays 2162 * elements on a per byte or word boundary. 2163 * 2164 * example: an array with 8 entries each 4 bit wide. This array will fit into 2165 * a single dword. The diagrmas below show the array order of the nibbles. 2166 * 2167 * SHMEM_ARRAY_BITPOS(i, 4, 4) defines the stadard ordering: 2168 * 2169 * | | | | 2170 * 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 2171 * | | | | 2172 * 2173 * SHMEM_ARRAY_BITPOS(i, 4, 8) defines a flip ordering per byte: 2174 * 2175 * | | | | 2176 * 1 | 0 | 3 | 2 | 5 | 4 | 7 | 6 | 2177 * | | | | 2178 * 2179 * SHMEM_ARRAY_BITPOS(i, 4, 16) defines a flip ordering per word: 2180 * 2181 * | | | | 2182 * 3 | 2 | 1 | 0 | 7 | 6 | 5 | 4 | 2183 * | | | | 2184 */ 2185 #define SHMEM_ARRAY_BITPOS(i, eb, fb) \ 2186 ((((32/(fb)) - 1 - ((i)/((fb)/(eb))) % (32/(fb))) * (fb)) + \ 2187 (((i)%((fb)/(eb))) * (eb))) 2188 2189 #define SHMEM_ARRAY_GET(a, i, eb, fb) \ 2190 ((a[SHMEM_ARRAY_ENTRY(i, eb)] >> SHMEM_ARRAY_BITPOS(i, eb, fb)) & \ 2191 SHMEM_ARRAY_MASK(eb)) 2192 2193 #define SHMEM_ARRAY_SET(a, i, eb, fb, val) \ 2194 do { \ 2195 a[SHMEM_ARRAY_ENTRY(i, eb)] &= ~(SHMEM_ARRAY_MASK(eb) << \ 2196 SHMEM_ARRAY_BITPOS(i, eb, fb)); \ 2197 a[SHMEM_ARRAY_ENTRY(i, eb)] |= (((val) & SHMEM_ARRAY_MASK(eb)) << \ 2198 SHMEM_ARRAY_BITPOS(i, eb, fb)); \ 2199 } while (0) 2200 2201 2202 /****START OF DCBX STRUCTURES DECLARATIONS****/ 2203 #define DCBX_MAX_NUM_PRI_PG_ENTRIES 8 2204 #define DCBX_PRI_PG_BITWIDTH 4 2205 #define DCBX_PRI_PG_FBITS 8 2206 #define DCBX_PRI_PG_GET(a, i) \ 2207 SHMEM_ARRAY_GET(a, i, DCBX_PRI_PG_BITWIDTH, DCBX_PRI_PG_FBITS) 2208 #define DCBX_PRI_PG_SET(a, i, val) \ 2209 SHMEM_ARRAY_SET(a, i, DCBX_PRI_PG_BITWIDTH, DCBX_PRI_PG_FBITS, val) 2210 #define DCBX_MAX_NUM_PG_BW_ENTRIES 8 2211 #define DCBX_BW_PG_BITWIDTH 8 2212 #define DCBX_PG_BW_GET(a, i) \ 2213 SHMEM_ARRAY_GET(a, i, DCBX_BW_PG_BITWIDTH, DCBX_BW_PG_BITWIDTH) 2214 #define DCBX_PG_BW_SET(a, i, val) \ 2215 SHMEM_ARRAY_SET(a, i, DCBX_BW_PG_BITWIDTH, DCBX_BW_PG_BITWIDTH, val) 2216 #define DCBX_STRICT_PRI_PG 15 2217 #define DCBX_MAX_APP_PROTOCOL 16 2218 #define DCBX_MAX_APP_LOCAL 32 2219 #define FCOE_APP_IDX 0 2220 #define ISCSI_APP_IDX 1 2221 #define PREDEFINED_APP_IDX_MAX 2 2222 2223 2224 /* Big/Little endian have the same representation. */ 2225 struct dcbx_ets_feature { 2226 /* 2227 * For Admin MIB - is this feature supported by the 2228 * driver | For Local MIB - should this feature be enabled. 2229 */ 2230 uint32_t enabled; 2231 uint32_t pg_bw_tbl[2]; 2232 uint32_t pri_pg_tbl[1]; 2233 }; 2234 2235 /* Driver structure in LE */ 2236 struct dcbx_pfc_feature { 2237 #ifdef __BIG_ENDIAN 2238 uint8_t pri_en_bitmap; 2239 #define DCBX_PFC_PRI_0 0x01 2240 #define DCBX_PFC_PRI_1 0x02 2241 #define DCBX_PFC_PRI_2 0x04 2242 #define DCBX_PFC_PRI_3 0x08 2243 #define DCBX_PFC_PRI_4 0x10 2244 #define DCBX_PFC_PRI_5 0x20 2245 #define DCBX_PFC_PRI_6 0x40 2246 #define DCBX_PFC_PRI_7 0x80 2247 uint8_t pfc_caps; 2248 uint8_t reserved; 2249 uint8_t enabled; 2250 #elif defined(__LITTLE_ENDIAN) 2251 uint8_t enabled; 2252 uint8_t reserved; 2253 uint8_t pfc_caps; 2254 uint8_t pri_en_bitmap; 2255 #define DCBX_PFC_PRI_0 0x01 2256 #define DCBX_PFC_PRI_1 0x02 2257 #define DCBX_PFC_PRI_2 0x04 2258 #define DCBX_PFC_PRI_3 0x08 2259 #define DCBX_PFC_PRI_4 0x10 2260 #define DCBX_PFC_PRI_5 0x20 2261 #define DCBX_PFC_PRI_6 0x40 2262 #define DCBX_PFC_PRI_7 0x80 2263 #endif 2264 }; 2265 2266 struct dcbx_app_priority_entry { 2267 #ifdef __BIG_ENDIAN 2268 uint16_t app_id; 2269 uint8_t pri_bitmap; 2270 uint8_t appBitfield; 2271 #define DCBX_APP_ENTRY_VALID 0x01 2272 #define DCBX_APP_ENTRY_SF_MASK 0x30 2273 #define DCBX_APP_ENTRY_SF_SHIFT 4 2274 #define DCBX_APP_SF_ETH_TYPE 0x10 2275 #define DCBX_APP_SF_PORT 0x20 2276 #define DCBX_APP_PRI_0 0x01 2277 #define DCBX_APP_PRI_1 0x02 2278 #define DCBX_APP_PRI_2 0x04 2279 #define DCBX_APP_PRI_3 0x08 2280 #define DCBX_APP_PRI_4 0x10 2281 #define DCBX_APP_PRI_5 0x20 2282 #define DCBX_APP_PRI_6 0x40 2283 #define DCBX_APP_PRI_7 0x80 2284 #elif defined(__LITTLE_ENDIAN) 2285 uint8_t appBitfield; 2286 #define DCBX_APP_ENTRY_VALID 0x01 2287 #define DCBX_APP_ENTRY_SF_MASK 0x30 2288 #define DCBX_APP_ENTRY_SF_SHIFT 4 2289 #define DCBX_APP_SF_ETH_TYPE 0x10 2290 #define DCBX_APP_SF_PORT 0x20 2291 uint8_t pri_bitmap; 2292 uint16_t app_id; 2293 #endif 2294 }; 2295 2296 2297 /* FW structure in BE */ 2298 struct dcbx_app_priority_feature { 2299 #ifdef __BIG_ENDIAN 2300 uint8_t reserved; 2301 uint8_t default_pri; 2302 uint8_t tc_supported; 2303 uint8_t enabled; 2304 #elif defined(__LITTLE_ENDIAN) 2305 uint8_t enabled; 2306 uint8_t tc_supported; 2307 uint8_t default_pri; 2308 uint8_t reserved; 2309 #endif 2310 struct dcbx_app_priority_entry app_pri_tbl[DCBX_MAX_APP_PROTOCOL]; 2311 }; 2312 2313 /* FW structure in BE */ 2314 struct dcbx_features { 2315 /* PG feature */ 2316 struct dcbx_ets_feature ets; 2317 /* PFC feature */ 2318 struct dcbx_pfc_feature pfc; 2319 /* APP feature */ 2320 struct dcbx_app_priority_feature app; 2321 }; 2322 2323 /* LLDP protocol parameters */ 2324 /* FW structure in BE */ 2325 struct lldp_params { 2326 #ifdef __BIG_ENDIAN 2327 uint8_t msg_fast_tx_interval; 2328 uint8_t msg_tx_hold; 2329 uint8_t msg_tx_interval; 2330 uint8_t admin_status; 2331 #define LLDP_TX_ONLY 0x01 2332 #define LLDP_RX_ONLY 0x02 2333 #define LLDP_TX_RX 0x03 2334 #define LLDP_DISABLED 0x04 2335 uint8_t reserved1; 2336 uint8_t tx_fast; 2337 uint8_t tx_crd_max; 2338 uint8_t tx_crd; 2339 #elif defined(__LITTLE_ENDIAN) 2340 uint8_t admin_status; 2341 #define LLDP_TX_ONLY 0x01 2342 #define LLDP_RX_ONLY 0x02 2343 #define LLDP_TX_RX 0x03 2344 #define LLDP_DISABLED 0x04 2345 uint8_t msg_tx_interval; 2346 uint8_t msg_tx_hold; 2347 uint8_t msg_fast_tx_interval; 2348 uint8_t tx_crd; 2349 uint8_t tx_crd_max; 2350 uint8_t tx_fast; 2351 uint8_t reserved1; 2352 #endif 2353 #define REM_CHASSIS_ID_STAT_LEN 4 2354 #define REM_PORT_ID_STAT_LEN 4 2355 /* Holds remote Chassis ID TLV header, subtype and 9B of payload. */ 2356 uint32_t peer_chassis_id[REM_CHASSIS_ID_STAT_LEN]; 2357 /* Holds remote Port ID TLV header, subtype and 9B of payload. */ 2358 uint32_t peer_port_id[REM_PORT_ID_STAT_LEN]; 2359 }; 2360 2361 struct lldp_dcbx_stat { 2362 #define LOCAL_CHASSIS_ID_STAT_LEN 2 2363 #define LOCAL_PORT_ID_STAT_LEN 2 2364 /* Holds local Chassis ID 8B payload of constant subtype 4. */ 2365 uint32_t local_chassis_id[LOCAL_CHASSIS_ID_STAT_LEN]; 2366 /* Holds local Port ID 8B payload of constant subtype 3. */ 2367 uint32_t local_port_id[LOCAL_PORT_ID_STAT_LEN]; 2368 /* Number of DCBX frames transmitted. */ 2369 uint32_t num_tx_dcbx_pkts; 2370 /* Number of DCBX frames received. */ 2371 uint32_t num_rx_dcbx_pkts; 2372 }; 2373 2374 /* ADMIN MIB - DCBX local machine default configuration. */ 2375 struct lldp_admin_mib { 2376 uint32_t ver_cfg_flags; 2377 #define DCBX_ETS_CONFIG_TX_ENABLED 0x00000001 2378 #define DCBX_PFC_CONFIG_TX_ENABLED 0x00000002 2379 #define DCBX_APP_CONFIG_TX_ENABLED 0x00000004 2380 #define DCBX_ETS_RECO_TX_ENABLED 0x00000008 2381 #define DCBX_ETS_RECO_VALID 0x00000010 2382 #define DCBX_ETS_WILLING 0x00000020 2383 #define DCBX_PFC_WILLING 0x00000040 2384 #define DCBX_APP_WILLING 0x00000080 2385 #define DCBX_VERSION_CEE 0x00000100 2386 #define DCBX_VERSION_IEEE 0x00000200 2387 #define DCBX_DCBX_ENABLED 0x00000400 2388 #define DCBX_CEE_VERSION_MASK 0x0000f000 2389 #define DCBX_CEE_VERSION_SHIFT 12 2390 #define DCBX_CEE_MAX_VERSION_MASK 0x000f0000 2391 #define DCBX_CEE_MAX_VERSION_SHIFT 16 2392 struct dcbx_features features; 2393 }; 2394 2395 /* REMOTE MIB - remote machine DCBX configuration. */ 2396 struct lldp_remote_mib { 2397 uint32_t prefix_seq_num; 2398 uint32_t flags; 2399 #define DCBX_ETS_TLV_RX 0x00000001 2400 #define DCBX_PFC_TLV_RX 0x00000002 2401 #define DCBX_APP_TLV_RX 0x00000004 2402 #define DCBX_ETS_RX_ERROR 0x00000010 2403 #define DCBX_PFC_RX_ERROR 0x00000020 2404 #define DCBX_APP_RX_ERROR 0x00000040 2405 #define DCBX_ETS_REM_WILLING 0x00000100 2406 #define DCBX_PFC_REM_WILLING 0x00000200 2407 #define DCBX_APP_REM_WILLING 0x00000400 2408 #define DCBX_REMOTE_ETS_RECO_VALID 0x00001000 2409 #define DCBX_REMOTE_MIB_VALID 0x00002000 2410 struct dcbx_features features; 2411 uint32_t suffix_seq_num; 2412 }; 2413 2414 /* LOCAL MIB - operational DCBX configuration - transmitted on Tx LLDPDU. */ 2415 struct lldp_local_mib { 2416 uint32_t prefix_seq_num; 2417 /* Indicates if there is mismatch with negotiation results. */ 2418 uint32_t error; 2419 #define DCBX_LOCAL_ETS_ERROR 0x00000001 2420 #define DCBX_LOCAL_PFC_ERROR 0x00000002 2421 #define DCBX_LOCAL_APP_ERROR 0x00000004 2422 #define DCBX_LOCAL_PFC_MISMATCH 0x00000010 2423 #define DCBX_LOCAL_APP_MISMATCH 0x00000020 2424 #define DCBX_REMOTE_MIB_ERROR 0x00000040 2425 #define DCBX_REMOTE_ETS_TLV_NOT_FOUND 0x00000080 2426 #define DCBX_REMOTE_PFC_TLV_NOT_FOUND 0x00000100 2427 #define DCBX_REMOTE_APP_TLV_NOT_FOUND 0x00000200 2428 struct dcbx_features features; 2429 uint32_t suffix_seq_num; 2430 }; 2431 2432 struct lldp_local_mib_ext { 2433 uint32_t prefix_seq_num; 2434 /* APP TLV extension - 16 more entries for negotiation results*/ 2435 struct dcbx_app_priority_entry app_pri_tbl_ext[DCBX_MAX_APP_PROTOCOL]; 2436 uint32_t suffix_seq_num; 2437 }; 2438 /***END OF DCBX STRUCTURES DECLARATIONS***/ 2439 2440 /***********************************************************/ 2441 /* Elink section */ 2442 /***********************************************************/ 2443 #define SHMEM_LINK_CONFIG_SIZE 2 2444 struct shmem_lfa { 2445 uint32_t req_duplex; 2446 #define REQ_DUPLEX_PHY0_MASK 0x0000ffff 2447 #define REQ_DUPLEX_PHY0_SHIFT 0 2448 #define REQ_DUPLEX_PHY1_MASK 0xffff0000 2449 #define REQ_DUPLEX_PHY1_SHIFT 16 2450 uint32_t req_flow_ctrl; 2451 #define REQ_FLOW_CTRL_PHY0_MASK 0x0000ffff 2452 #define REQ_FLOW_CTRL_PHY0_SHIFT 0 2453 #define REQ_FLOW_CTRL_PHY1_MASK 0xffff0000 2454 #define REQ_FLOW_CTRL_PHY1_SHIFT 16 2455 uint32_t req_line_speed; /* Also determine AutoNeg */ 2456 #define REQ_LINE_SPD_PHY0_MASK 0x0000ffff 2457 #define REQ_LINE_SPD_PHY0_SHIFT 0 2458 #define REQ_LINE_SPD_PHY1_MASK 0xffff0000 2459 #define REQ_LINE_SPD_PHY1_SHIFT 16 2460 uint32_t speed_cap_mask[SHMEM_LINK_CONFIG_SIZE]; 2461 uint32_t additional_config; 2462 #define REQ_FC_AUTO_ADV_MASK 0x0000ffff 2463 #define REQ_FC_AUTO_ADV0_SHIFT 0 2464 #define NO_LFA_DUE_TO_DCC_MASK 0x00010000 2465 uint32_t lfa_sts; 2466 #define LFA_LINK_FLAP_REASON_OFFSET 0 2467 #define LFA_LINK_FLAP_REASON_MASK 0x000000ff 2468 #define LFA_LINK_DOWN 0x1 2469 #define LFA_LOOPBACK_ENABLED 0x2 2470 #define LFA_DUPLEX_MISMATCH 0x3 2471 #define LFA_MFW_IS_TOO_OLD 0x4 2472 #define LFA_LINK_SPEED_MISMATCH 0x5 2473 #define LFA_FLOW_CTRL_MISMATCH 0x6 2474 #define LFA_SPEED_CAP_MISMATCH 0x7 2475 #define LFA_DCC_LFA_DISABLED 0x8 2476 #define LFA_EEE_MISMATCH 0x9 2477 2478 #define LINK_FLAP_AVOIDANCE_COUNT_OFFSET 8 2479 #define LINK_FLAP_AVOIDANCE_COUNT_MASK 0x0000ff00 2480 2481 #define LINK_FLAP_COUNT_OFFSET 16 2482 #define LINK_FLAP_COUNT_MASK 0x00ff0000 2483 2484 #define LFA_FLAGS_MASK 0xff000000 2485 #define SHMEM_LFA_DONT_CLEAR_STAT (1<<24) 2486 2487 }; 2488 2489 /* 2490 Used to suppoert NSCI get OS driver version 2491 On driver load the version value will be set 2492 On driver unload driver value of 0x0 will be set 2493 */ 2494 struct os_drv_ver{ 2495 #define DRV_VER_NOT_LOADED 0 2496 /*personalites orrder is importent */ 2497 #define DRV_PERS_ETHERNET 0 2498 #define DRV_PERS_ISCSI 1 2499 #define DRV_PERS_FCOE 2 2500 /*shmem2 struct is constatnt can't add more personalites here*/ 2501 #define MAX_DRV_PERS 3 2502 uint32_t versions[MAX_DRV_PERS]; 2503 }; 2504 2505 #define OEM_I2C_UUID_STR_ADDR 0x9f 2506 #define OEM_I2C_CARD_SKU_STR_ADDR 0x3c 2507 #define OEM_I2C_CARD_FN_STR_ADDR 0x48 2508 #define OEM_I2C_CARD_NAME_STR_ADDR 0x10e 2509 2510 #define OEM_I2C_UUID_STR_LEN 16 2511 #define OEM_I2C_CARD_SKU_STR_LEN 12 2512 #define OEM_I2C_CARD_FN_STR_LEN 12 2513 #define OEM_I2C_CARD_NAME_STR_LEN 128 2514 #define OEM_I2C_CARD_VERSION_STR_LEN 36 2515 2516 struct oem_i2c_data_t { 2517 uint32_t size; 2518 uint8_t uuid[OEM_I2C_UUID_STR_LEN]; 2519 uint8_t card_sku[OEM_I2C_CARD_SKU_STR_LEN]; 2520 uint8_t card_name[OEM_I2C_CARD_NAME_STR_LEN]; 2521 uint8_t card_ver[OEM_I2C_CARD_VERSION_STR_LEN]; 2522 uint8_t card_fn[OEM_I2C_CARD_FN_STR_LEN]; 2523 }; 2524 2525 enum curr_cfg_method_e { 2526 CURR_CFG_MET_NONE = 0, /* default config */ 2527 CURR_CFG_MET_OS = 1, 2528 CURR_CFG_MET_VENDOR_SPEC = 2,/* e.g. Option ROM, NPAR, O/S Cfg Utils */ 2529 CURR_CFG_MET_HP_OTHER = 3, 2530 CURR_CFG_MET_VC_CLP = 4, /* C-Class SM-CLP */ 2531 CURR_CFG_MET_HP_CNU = 5, /* Converged Network Utility */ 2532 CURR_CFG_MET_HP_DCI = 6, /* DCi (BD) changes */ 2533 }; 2534 2535 #define FC_NPIV_WWPN_SIZE 8 2536 #define FC_NPIV_WWNN_SIZE 8 2537 struct bdn_npiv_settings { 2538 uint8_t npiv_wwpn[FC_NPIV_WWPN_SIZE]; 2539 uint8_t npiv_wwnn[FC_NPIV_WWNN_SIZE]; 2540 }; 2541 2542 struct bdn_fc_npiv_cfg { 2543 /* hdr used internally by the MFW */ 2544 uint32_t hdr; 2545 uint32_t num_of_npiv; 2546 }; 2547 2548 #define MAX_NUMBER_NPIV 64 2549 struct bdn_fc_npiv_tbl { 2550 struct bdn_fc_npiv_cfg fc_npiv_cfg; 2551 struct bdn_npiv_settings settings[MAX_NUMBER_NPIV]; 2552 }; 2553 2554 struct mdump_driver_info { 2555 uint32_t epoc; 2556 uint32_t drv_ver; 2557 uint32_t fw_ver; 2558 2559 uint32_t valid_dump; 2560 #define FIRST_DUMP_VALID (1 << 0) 2561 #define SECOND_DUMP_VALID (1 << 1) 2562 2563 uint32_t flags; 2564 #define ENABLE_ALL_TRIGGERS (0x7fffffff) 2565 #define TRIGGER_MDUMP_ONCE (1 << 31) 2566 }; 2567 2568 struct shmem2_region { 2569 2570 uint32_t size; /* 0x0000 */ 2571 2572 uint32_t dcc_support; /* 0x0004 */ 2573 #define SHMEM_DCC_SUPPORT_NONE 0x00000000 2574 #define SHMEM_DCC_SUPPORT_DISABLE_ENABLE_PF_TLV 0x00000001 2575 #define SHMEM_DCC_SUPPORT_BANDWIDTH_ALLOCATION_TLV 0x00000004 2576 #define SHMEM_DCC_SUPPORT_CHANGE_MAC_ADDRESS_TLV 0x00000008 2577 #define SHMEM_DCC_SUPPORT_SET_PROTOCOL_TLV 0x00000040 2578 #define SHMEM_DCC_SUPPORT_SET_PRIORITY_TLV 0x00000080 2579 2580 uint32_t ext_phy_fw_version2[PORT_MAX]; /* 0x0008 */ 2581 /* 2582 * For backwards compatibility, if the mf_cfg_addr does not exist 2583 * (the size filed is smaller than 0xc) the mf_cfg resides at the 2584 * end of struct shmem_region 2585 */ 2586 uint32_t mf_cfg_addr; /* 0x0010 */ 2587 #define SHMEM_MF_CFG_ADDR_NONE 0x00000000 2588 2589 struct fw_flr_mb flr_mb; /* 0x0014 */ 2590 uint32_t dcbx_lldp_params_offset; /* 0x0028 */ 2591 #define SHMEM_LLDP_DCBX_PARAMS_NONE 0x00000000 2592 uint32_t dcbx_neg_res_offset; /* 0x002c */ 2593 #define SHMEM_DCBX_NEG_RES_NONE 0x00000000 2594 uint32_t dcbx_remote_mib_offset; /* 0x0030 */ 2595 #define SHMEM_DCBX_REMOTE_MIB_NONE 0x00000000 2596 /* 2597 * The other shmemX_base_addr holds the other path's shmem address 2598 * required for example in case of common phy init, or for path1 to know 2599 * the address of mcp debug trace which is located in offset from shmem 2600 * of path0 2601 */ 2602 uint32_t other_shmem_base_addr; /* 0x0034 */ 2603 uint32_t other_shmem2_base_addr; /* 0x0038 */ 2604 /* 2605 * mcp_vf_disabled is set by the MCP to indicate the driver about VFs 2606 * which were disabled/flred 2607 */ 2608 uint32_t mcp_vf_disabled[E2_VF_MAX / 32]; /* 0x003c */ 2609 2610 /* 2611 * drv_ack_vf_disabled is set by the PF driver to ack handled disabled 2612 * VFs 2613 */ 2614 uint32_t drv_ack_vf_disabled[E2_FUNC_MAX][E2_VF_MAX / 32]; /* 0x0044 */ 2615 2616 uint32_t dcbx_lldp_dcbx_stat_offset; /* 0x0064 */ 2617 #define SHMEM_LLDP_DCBX_STAT_NONE 0x00000000 2618 2619 /* 2620 * edebug_driver_if field is used to transfer messages between edebug 2621 * app to the driver through shmem2. 2622 * 2623 * message format: 2624 * bits 0-2 - function number / instance of driver to perform request 2625 * bits 3-5 - op code / is_ack? 2626 * bits 6-63 - data 2627 */ 2628 uint32_t edebug_driver_if[2]; /* 0x0068 */ 2629 #define EDEBUG_DRIVER_IF_OP_CODE_GET_PHYS_ADDR 1 2630 #define EDEBUG_DRIVER_IF_OP_CODE_GET_BUS_ADDR 2 2631 #define EDEBUG_DRIVER_IF_OP_CODE_DISABLE_STAT 3 2632 2633 uint32_t nvm_retain_bitmap_addr; /* 0x0070 */ 2634 2635 /* afex support of that driver */ 2636 uint32_t afex_driver_support; /* 0x0074 */ 2637 #define SHMEM_AFEX_VERSION_MASK 0x100f 2638 #define SHMEM_AFEX_SUPPORTED_VERSION_ONE 0x1001 2639 #define SHMEM_AFEX_REDUCED_DRV_LOADED 0x8000 2640 2641 /* driver receives addr in scratchpad to which it should respond */ 2642 uint32_t afex_scratchpad_addr_to_write[E2_FUNC_MAX]; 2643 2644 /* 2645 * generic params from MCP to driver (value depends on the msg sent 2646 * to driver 2647 */ 2648 uint32_t afex_param1_to_driver[E2_FUNC_MAX]; /* 0x0088 */ 2649 uint32_t afex_param2_to_driver[E2_FUNC_MAX]; /* 0x0098 */ 2650 2651 uint32_t swim_base_addr; /* 0x00a8 */ 2652 uint32_t swim_funcs; /* 0x00ac */ 2653 uint32_t swim_main_cb; /* 0x00b0 */ 2654 2655 /* 2656 * bitmap notifying which VIF profiles stored in nvram are enabled by 2657 * switch 2658 */ 2659 uint32_t afex_profiles_enabled[2]; /* 0x00b4 */ 2660 2661 /* generic flags controlled by the driver */ 2662 uint32_t drv_flags; /* 0x00bc */ 2663 #define DRV_FLAGS_DCB_CONFIGURED 0x0 2664 #define DRV_FLAGS_DCB_CONFIGURATION_ABORTED 0x1 2665 #define DRV_FLAGS_DCB_MFW_CONFIGURED 0x2 2666 2667 #define DRV_FLAGS_PORT_MASK ((1 << DRV_FLAGS_DCB_CONFIGURED) | \ 2668 (1 << DRV_FLAGS_DCB_CONFIGURATION_ABORTED) | \ 2669 (1 << DRV_FLAGS_DCB_MFW_CONFIGURED)) 2670 /* Port offset*/ 2671 #define DRV_FLAGS_P0_OFFSET 0 2672 #define DRV_FLAGS_P1_OFFSET 16 2673 #define DRV_FLAGS_GET_PORT_OFFSET(_port) ((0 == _port) ? \ 2674 DRV_FLAGS_P0_OFFSET : \ 2675 DRV_FLAGS_P1_OFFSET) 2676 2677 #define DRV_FLAGS_GET_PORT_MASK(_port) (DRV_FLAGS_PORT_MASK << \ 2678 DRV_FLAGS_GET_PORT_OFFSET(_port)) 2679 2680 #define DRV_FLAGS_FILED_BY_PORT(_field_bit, _port) (1 << ( \ 2681 (_field_bit) + DRV_FLAGS_GET_PORT_OFFSET(_port))) 2682 2683 /* pointer to extended dev_info shared data copied from nvm image */ 2684 uint32_t extended_dev_info_shared_addr; /* 0x00c0 */ 2685 uint32_t ncsi_oem_data_addr; /* 0x00c4 */ 2686 2687 uint32_t sensor_data_addr; /* 0x00c8 */ 2688 uint32_t buffer_block_addr; /* 0x00cc */ 2689 uint32_t sensor_data_req_update_interval; /* 0x00d0 */ 2690 uint32_t temperature_in_half_celsius; /* 0x00d4 */ 2691 uint32_t glob_struct_in_host; /* 0x00d8 */ 2692 2693 uint32_t dcbx_neg_res_ext_offset; /* 0x00dc */ 2694 #define SHMEM_DCBX_NEG_RES_EXT_NONE 0x00000000 2695 2696 uint32_t drv_capabilities_flag[E2_FUNC_MAX]; /* 0x00e0 */ 2697 #define DRV_FLAGS_CAPABILITIES_LOADED_SUPPORTED 0x00000001 2698 #define DRV_FLAGS_CAPABILITIES_LOADED_L2 0x00000002 2699 #define DRV_FLAGS_CAPABILITIES_LOADED_FCOE 0x00000004 2700 #define DRV_FLAGS_CAPABILITIES_LOADED_ISCSI 0x00000008 2701 #define DRV_FLAGS_MTU_MASK 0xffff0000 2702 #define DRV_FLAGS_MTU_SHIFT 16 2703 2704 uint32_t extended_dev_info_shared_cfg_size; /* 0x00f0 */ 2705 2706 uint32_t dcbx_en[PORT_MAX]; /* 0x00f4 */ 2707 2708 /* The offset points to the multi threaded meta structure */ 2709 uint32_t multi_thread_data_offset; /* 0x00fc */ 2710 2711 /* address of DMAable host address holding values from the drivers */ 2712 uint32_t drv_info_host_addr_lo; /* 0x0100 */ 2713 uint32_t drv_info_host_addr_hi; /* 0x0104 */ 2714 2715 /* general values written by the MFW (such as current version) */ 2716 uint32_t drv_info_control; /* 0x0108 */ 2717 #define DRV_INFO_CONTROL_VER_MASK 0x000000ff 2718 #define DRV_INFO_CONTROL_VER_SHIFT 0 2719 #define DRV_INFO_CONTROL_OP_CODE_MASK 0x0000ff00 2720 #define DRV_INFO_CONTROL_OP_CODE_SHIFT 8 2721 uint32_t ibft_host_addr; /* initialized by option ROM */ /* 0x010c */ 2722 2723 struct eee_remote_vals eee_remote_vals[PORT_MAX]; /* 0x0110 */ 2724 uint32_t pf_allocation[E2_FUNC_MAX]; /* 0x0120 */ 2725 #define PF_ALLOACTION_MSIX_VECTORS_MASK 0x000000ff /* real value, as PCI config space can show only maximum of 64 vectors */ 2726 #define PF_ALLOACTION_MSIX_VECTORS_SHIFT 0 2727 2728 /* the status of EEE auto-negotiation 2729 * bits 15:0 the configured tx-lpi entry timer value. Depends on bit 31. 2730 * bits 19:16 the supported modes for EEE. 2731 * bits 23:20 the speeds advertised for EEE. 2732 * bits 27:24 the speeds the Link partner advertised for EEE. 2733 * The supported/adv. modes in bits 27:19 originate from the 2734 * SHMEM_EEE_XXX_ADV definitions (where XXX is replaced by speed). 2735 * bit 28 when 1'b1 EEE was requested. 2736 * bit 29 when 1'b1 tx lpi was requested. 2737 * bit 30 when 1'b1 EEE was negotiated. Tx lpi will be asserted iff 2738 * 30:29 are 2'b11. 2739 * bit 31 when 1'b0 bits 15:0 contain a PORT_FEAT_CFG_EEE_ define as 2740 * value. When 1'b1 those bits contains a value times 16 microseconds. 2741 */ 2742 uint32_t eee_status[PORT_MAX]; /* 0x0130 */ 2743 #define SHMEM_EEE_TIMER_MASK 0x0000ffff 2744 #define SHMEM_EEE_SUPPORTED_MASK 0x000f0000 2745 #define SHMEM_EEE_SUPPORTED_SHIFT 16 2746 #define SHMEM_EEE_ADV_STATUS_MASK 0x00f00000 2747 #define SHMEM_EEE_100M_ADV (1<<0) 2748 #define SHMEM_EEE_1G_ADV (1<<1) 2749 #define SHMEM_EEE_10G_ADV (1<<2) 2750 #define SHMEM_EEE_ADV_STATUS_SHIFT 20 2751 #define SHMEM_EEE_LP_ADV_STATUS_MASK 0x0f000000 2752 #define SHMEM_EEE_LP_ADV_STATUS_SHIFT 24 2753 #define SHMEM_EEE_REQUESTED_BIT 0x10000000 2754 #define SHMEM_EEE_LPI_REQUESTED_BIT 0x20000000 2755 #define SHMEM_EEE_ACTIVE_BIT 0x40000000 2756 #define SHMEM_EEE_TIME_OUTPUT_BIT 0x80000000 2757 2758 uint32_t sizeof_port_stats; /* 0x0138 */ 2759 2760 /* Link Flap Avoidance */ 2761 uint32_t lfa_host_addr[PORT_MAX]; /* 0x013c */ 2762 2763 /* External PHY temperature in deg C. */ 2764 uint32_t extphy_temps_in_celsius; /* 0x0144 */ 2765 #define EXTPHY1_TEMP_MASK 0x0000ffff 2766 #define EXTPHY1_TEMP_SHIFT 0 2767 #define ON_BOARD_TEMP_MASK 0xffff0000 2768 #define ON_BOARD_TEMP_SHIFT 16 2769 2770 uint32_t ocdata_info_addr; /* Offset 0x148 */ 2771 uint32_t drv_func_info_addr; /* Offset 0x14C */ 2772 uint32_t drv_func_info_size; /* Offset 0x150 */ 2773 uint32_t link_attr_sync[PORT_MAX]; /* Offset 0x154 */ 2774 #define LINK_ATTR_SYNC_KR2_ENABLE 0x00000001 2775 #define LINK_ATTR_84858 0x00000002 2776 #define LINK_SFP_EEPROM_COMP_CODE_MASK 0x0000ff00 2777 #define LINK_SFP_EEPROM_COMP_CODE_SHIFT 8 2778 #define LINK_SFP_EEPROM_COMP_CODE_SR 0x00001000 2779 #define LINK_SFP_EEPROM_COMP_CODE_LR 0x00002000 2780 #define LINK_SFP_EEPROM_COMP_CODE_LRM 0x00004000 2781 2782 uint32_t ibft_host_addr_hi; /* Initialize by uEFI ROM Offset 0x158 */ 2783 uint32_t fcode_ver; /* Offset 0x15c */ 2784 uint32_t link_change_count[PORT_MAX]; /* Offset 0x160-0x164 */ 2785 #define LINK_CHANGE_COUNT_MASK 0xff /* Offset 0x168 */ 2786 /* driver version for each personality*/ 2787 struct os_drv_ver func_os_drv_ver[E2_FUNC_MAX]; /* Offset 0x16c */ 2788 2789 /* Flag to the driver that PF's drv_info_host_addr buffer was read */ 2790 uint32_t mfw_drv_indication; /* Offset 0x19c */ 2791 2792 /* We use inidcation for each PF (0..3) */ 2793 #define MFW_DRV_IND_READ_DONE_OFFSET(_pf_) (1 << _pf_) 2794 2795 union { /* For various OEMs */ /* Offset 0x1a0 */ 2796 uint8_t storage_boot_prog[E2_FUNC_MAX]; 2797 #define STORAGE_BOOT_PROG_MASK 0x000000FF 2798 #define STORAGE_BOOT_PROG_NONE 0x00000000 2799 #define STORAGE_BOOT_PROG_ISCSI_IP_ACQUIRED 0x00000002 2800 #define STORAGE_BOOT_PROG_FCOE_FABRIC_LOGIN_SUCCESS 0x00000002 2801 #define STORAGE_BOOT_PROG_TARGET_FOUND 0x00000004 2802 #define STORAGE_BOOT_PROG_ISCSI_CHAP_SUCCESS 0x00000008 2803 #define STORAGE_BOOT_PROG_FCOE_LUN_FOUND 0x00000008 2804 #define STORAGE_BOOT_PROG_LOGGED_INTO_TGT 0x00000010 2805 #define STORAGE_BOOT_PROG_IMG_DOWNLOADED 0x00000020 2806 #define STORAGE_BOOT_PROG_OS_HANDOFF 0x00000040 2807 #define STORAGE_BOOT_PROG_COMPLETED 0x00000080 2808 2809 uint32_t oem_i2c_data_addr; 2810 }u; 2811 2812 /* 9 entires for the C2S PCP map for each inner VLAN PCP + 1 default */ 2813 /* For PCP values 0-3 use the map lower */ 2814 /* 0xFF000000 - PCP 0, 0x00FF0000 - PCP 1, 2815 * 0x0000FF00 - PCP 2, 0x000000FF PCP 3 2816 */ 2817 uint32_t c2s_pcp_map_lower[E2_FUNC_MAX]; /* 0x1a4 */ 2818 2819 /* For PCP values 4-7 use the map upper */ 2820 /* 0xFF000000 - PCP 4, 0x00FF0000 - PCP 5, 2821 * 0x0000FF00 - PCP 6, 0x000000FF PCP 7 2822 */ 2823 uint32_t c2s_pcp_map_upper[E2_FUNC_MAX]; /* 0x1b4 */ 2824 2825 /* For PCP default value get the MSB byte of the map default */ 2826 uint32_t c2s_pcp_map_default[E2_FUNC_MAX]; /* 0x1c4 */ 2827 2828 /* FC_NPIV table offset in NVRAM */ 2829 uint32_t fc_npiv_nvram_tbl_addr[PORT_MAX]; /* 0x1d4 */ 2830 2831 /* Shows last method that changed configuration of this device */ 2832 enum curr_cfg_method_e curr_cfg; /* 0x1dc */ 2833 2834 /* Storm FW version, shold be kept in the format 0xMMmmbbdd: 2835 * MM - Major, mm - Minor, bb - Build ,dd - Drop 2836 */ 2837 uint32_t netproc_fw_ver; /* 0x1e0 */ 2838 2839 /* Option ROM SMASH CLP version */ 2840 uint32_t clp_ver; /* 0x1e4 */ 2841 2842 uint32_t pcie_bus_num; /* 0x1e8 */ 2843 2844 uint32_t sriov_switch_mode; /* 0x1ec */ 2845 #define SRIOV_SWITCH_MODE_NONE 0x0 2846 #define SRIOV_SWITCH_MODE_VEB 0x1 2847 #define SRIOV_SWITCH_MODE_VEPA 0x2 2848 2849 uint8_t rsrv2[E2_FUNC_MAX]; /* 0x1f0 */ 2850 2851 uint32_t img_inv_table_addr; /* Address to INV_TABLE_P */ /* 0x1f4 */ 2852 2853 uint32_t mtu_size[E2_FUNC_MAX]; /* 0x1f8 */ 2854 2855 uint32_t os_driver_state[E2_FUNC_MAX]; /* 0x208 */ 2856 #define OS_DRIVER_STATE_NOT_LOADED 0 /* not installed */ 2857 #define OS_DRIVER_STATE_LOADING 1 /* transition state */ 2858 #define OS_DRIVER_STATE_DISABLED 2 /* installed but disabled */ 2859 #define OS_DRIVER_STATE_ACTIVE 3 /* installed and active */ 2860 2861 /* mini dump driver info */ 2862 struct mdump_driver_info drv_info; /* 0x218 */ 2863 2864 /* 0x22c */ 2865 }; 2866 2867 2868 struct emac_stats { 2869 uint32_t rx_stat_ifhcinoctets; 2870 uint32_t rx_stat_ifhcinbadoctets; 2871 uint32_t rx_stat_etherstatsfragments; 2872 uint32_t rx_stat_ifhcinucastpkts; 2873 uint32_t rx_stat_ifhcinmulticastpkts; 2874 uint32_t rx_stat_ifhcinbroadcastpkts; 2875 uint32_t rx_stat_dot3statsfcserrors; 2876 uint32_t rx_stat_dot3statsalignmenterrors; 2877 uint32_t rx_stat_dot3statscarriersenseerrors; 2878 uint32_t rx_stat_xonpauseframesreceived; 2879 uint32_t rx_stat_xoffpauseframesreceived; 2880 uint32_t rx_stat_maccontrolframesreceived; 2881 uint32_t rx_stat_xoffstateentered; 2882 uint32_t rx_stat_dot3statsframestoolong; 2883 uint32_t rx_stat_etherstatsjabbers; 2884 uint32_t rx_stat_etherstatsundersizepkts; 2885 uint32_t rx_stat_etherstatspkts64octets; 2886 uint32_t rx_stat_etherstatspkts65octetsto127octets; 2887 uint32_t rx_stat_etherstatspkts128octetsto255octets; 2888 uint32_t rx_stat_etherstatspkts256octetsto511octets; 2889 uint32_t rx_stat_etherstatspkts512octetsto1023octets; 2890 uint32_t rx_stat_etherstatspkts1024octetsto1522octets; 2891 uint32_t rx_stat_etherstatspktsover1522octets; 2892 2893 uint32_t rx_stat_falsecarriererrors; 2894 2895 uint32_t tx_stat_ifhcoutoctets; 2896 uint32_t tx_stat_ifhcoutbadoctets; 2897 uint32_t tx_stat_etherstatscollisions; 2898 uint32_t tx_stat_outxonsent; 2899 uint32_t tx_stat_outxoffsent; 2900 uint32_t tx_stat_flowcontroldone; 2901 uint32_t tx_stat_dot3statssinglecollisionframes; 2902 uint32_t tx_stat_dot3statsmultiplecollisionframes; 2903 uint32_t tx_stat_dot3statsdeferredtransmissions; 2904 uint32_t tx_stat_dot3statsexcessivecollisions; 2905 uint32_t tx_stat_dot3statslatecollisions; 2906 uint32_t tx_stat_ifhcoutucastpkts; 2907 uint32_t tx_stat_ifhcoutmulticastpkts; 2908 uint32_t tx_stat_ifhcoutbroadcastpkts; 2909 uint32_t tx_stat_etherstatspkts64octets; 2910 uint32_t tx_stat_etherstatspkts65octetsto127octets; 2911 uint32_t tx_stat_etherstatspkts128octetsto255octets; 2912 uint32_t tx_stat_etherstatspkts256octetsto511octets; 2913 uint32_t tx_stat_etherstatspkts512octetsto1023octets; 2914 uint32_t tx_stat_etherstatspkts1024octetsto1522octets; 2915 uint32_t tx_stat_etherstatspktsover1522octets; 2916 uint32_t tx_stat_dot3statsinternalmactransmiterrors; 2917 }; 2918 2919 2920 struct bmac1_stats { 2921 uint32_t tx_stat_gtpkt_lo; 2922 uint32_t tx_stat_gtpkt_hi; 2923 uint32_t tx_stat_gtxpf_lo; 2924 uint32_t tx_stat_gtxpf_hi; 2925 uint32_t tx_stat_gtfcs_lo; 2926 uint32_t tx_stat_gtfcs_hi; 2927 uint32_t tx_stat_gtmca_lo; 2928 uint32_t tx_stat_gtmca_hi; 2929 uint32_t tx_stat_gtbca_lo; 2930 uint32_t tx_stat_gtbca_hi; 2931 uint32_t tx_stat_gtfrg_lo; 2932 uint32_t tx_stat_gtfrg_hi; 2933 uint32_t tx_stat_gtovr_lo; 2934 uint32_t tx_stat_gtovr_hi; 2935 uint32_t tx_stat_gt64_lo; 2936 uint32_t tx_stat_gt64_hi; 2937 uint32_t tx_stat_gt127_lo; 2938 uint32_t tx_stat_gt127_hi; 2939 uint32_t tx_stat_gt255_lo; 2940 uint32_t tx_stat_gt255_hi; 2941 uint32_t tx_stat_gt511_lo; 2942 uint32_t tx_stat_gt511_hi; 2943 uint32_t tx_stat_gt1023_lo; 2944 uint32_t tx_stat_gt1023_hi; 2945 uint32_t tx_stat_gt1518_lo; 2946 uint32_t tx_stat_gt1518_hi; 2947 uint32_t tx_stat_gt2047_lo; 2948 uint32_t tx_stat_gt2047_hi; 2949 uint32_t tx_stat_gt4095_lo; 2950 uint32_t tx_stat_gt4095_hi; 2951 uint32_t tx_stat_gt9216_lo; 2952 uint32_t tx_stat_gt9216_hi; 2953 uint32_t tx_stat_gt16383_lo; 2954 uint32_t tx_stat_gt16383_hi; 2955 uint32_t tx_stat_gtmax_lo; 2956 uint32_t tx_stat_gtmax_hi; 2957 uint32_t tx_stat_gtufl_lo; 2958 uint32_t tx_stat_gtufl_hi; 2959 uint32_t tx_stat_gterr_lo; 2960 uint32_t tx_stat_gterr_hi; 2961 uint32_t tx_stat_gtbyt_lo; 2962 uint32_t tx_stat_gtbyt_hi; 2963 2964 uint32_t rx_stat_gr64_lo; 2965 uint32_t rx_stat_gr64_hi; 2966 uint32_t rx_stat_gr127_lo; 2967 uint32_t rx_stat_gr127_hi; 2968 uint32_t rx_stat_gr255_lo; 2969 uint32_t rx_stat_gr255_hi; 2970 uint32_t rx_stat_gr511_lo; 2971 uint32_t rx_stat_gr511_hi; 2972 uint32_t rx_stat_gr1023_lo; 2973 uint32_t rx_stat_gr1023_hi; 2974 uint32_t rx_stat_gr1518_lo; 2975 uint32_t rx_stat_gr1518_hi; 2976 uint32_t rx_stat_gr2047_lo; 2977 uint32_t rx_stat_gr2047_hi; 2978 uint32_t rx_stat_gr4095_lo; 2979 uint32_t rx_stat_gr4095_hi; 2980 uint32_t rx_stat_gr9216_lo; 2981 uint32_t rx_stat_gr9216_hi; 2982 uint32_t rx_stat_gr16383_lo; 2983 uint32_t rx_stat_gr16383_hi; 2984 uint32_t rx_stat_grmax_lo; 2985 uint32_t rx_stat_grmax_hi; 2986 uint32_t rx_stat_grpkt_lo; 2987 uint32_t rx_stat_grpkt_hi; 2988 uint32_t rx_stat_grfcs_lo; 2989 uint32_t rx_stat_grfcs_hi; 2990 uint32_t rx_stat_grmca_lo; 2991 uint32_t rx_stat_grmca_hi; 2992 uint32_t rx_stat_grbca_lo; 2993 uint32_t rx_stat_grbca_hi; 2994 uint32_t rx_stat_grxcf_lo; 2995 uint32_t rx_stat_grxcf_hi; 2996 uint32_t rx_stat_grxpf_lo; 2997 uint32_t rx_stat_grxpf_hi; 2998 uint32_t rx_stat_grxuo_lo; 2999 uint32_t rx_stat_grxuo_hi; 3000 uint32_t rx_stat_grjbr_lo; 3001 uint32_t rx_stat_grjbr_hi; 3002 uint32_t rx_stat_grovr_lo; 3003 uint32_t rx_stat_grovr_hi; 3004 uint32_t rx_stat_grflr_lo; 3005 uint32_t rx_stat_grflr_hi; 3006 uint32_t rx_stat_grmeg_lo; 3007 uint32_t rx_stat_grmeg_hi; 3008 uint32_t rx_stat_grmeb_lo; 3009 uint32_t rx_stat_grmeb_hi; 3010 uint32_t rx_stat_grbyt_lo; 3011 uint32_t rx_stat_grbyt_hi; 3012 uint32_t rx_stat_grund_lo; 3013 uint32_t rx_stat_grund_hi; 3014 uint32_t rx_stat_grfrg_lo; 3015 uint32_t rx_stat_grfrg_hi; 3016 uint32_t rx_stat_grerb_lo; 3017 uint32_t rx_stat_grerb_hi; 3018 uint32_t rx_stat_grfre_lo; 3019 uint32_t rx_stat_grfre_hi; 3020 uint32_t rx_stat_gripj_lo; 3021 uint32_t rx_stat_gripj_hi; 3022 }; 3023 3024 struct bmac2_stats { 3025 uint32_t tx_stat_gtpk_lo; /* gtpok */ 3026 uint32_t tx_stat_gtpk_hi; /* gtpok */ 3027 uint32_t tx_stat_gtxpf_lo; /* gtpf */ 3028 uint32_t tx_stat_gtxpf_hi; /* gtpf */ 3029 uint32_t tx_stat_gtpp_lo; /* NEW BMAC2 */ 3030 uint32_t tx_stat_gtpp_hi; /* NEW BMAC2 */ 3031 uint32_t tx_stat_gtfcs_lo; 3032 uint32_t tx_stat_gtfcs_hi; 3033 uint32_t tx_stat_gtuca_lo; /* NEW BMAC2 */ 3034 uint32_t tx_stat_gtuca_hi; /* NEW BMAC2 */ 3035 uint32_t tx_stat_gtmca_lo; 3036 uint32_t tx_stat_gtmca_hi; 3037 uint32_t tx_stat_gtbca_lo; 3038 uint32_t tx_stat_gtbca_hi; 3039 uint32_t tx_stat_gtovr_lo; 3040 uint32_t tx_stat_gtovr_hi; 3041 uint32_t tx_stat_gtfrg_lo; 3042 uint32_t tx_stat_gtfrg_hi; 3043 uint32_t tx_stat_gtpkt1_lo; /* gtpkt */ 3044 uint32_t tx_stat_gtpkt1_hi; /* gtpkt */ 3045 uint32_t tx_stat_gt64_lo; 3046 uint32_t tx_stat_gt64_hi; 3047 uint32_t tx_stat_gt127_lo; 3048 uint32_t tx_stat_gt127_hi; 3049 uint32_t tx_stat_gt255_lo; 3050 uint32_t tx_stat_gt255_hi; 3051 uint32_t tx_stat_gt511_lo; 3052 uint32_t tx_stat_gt511_hi; 3053 uint32_t tx_stat_gt1023_lo; 3054 uint32_t tx_stat_gt1023_hi; 3055 uint32_t tx_stat_gt1518_lo; 3056 uint32_t tx_stat_gt1518_hi; 3057 uint32_t tx_stat_gt2047_lo; 3058 uint32_t tx_stat_gt2047_hi; 3059 uint32_t tx_stat_gt4095_lo; 3060 uint32_t tx_stat_gt4095_hi; 3061 uint32_t tx_stat_gt9216_lo; 3062 uint32_t tx_stat_gt9216_hi; 3063 uint32_t tx_stat_gt16383_lo; 3064 uint32_t tx_stat_gt16383_hi; 3065 uint32_t tx_stat_gtmax_lo; 3066 uint32_t tx_stat_gtmax_hi; 3067 uint32_t tx_stat_gtufl_lo; 3068 uint32_t tx_stat_gtufl_hi; 3069 uint32_t tx_stat_gterr_lo; 3070 uint32_t tx_stat_gterr_hi; 3071 uint32_t tx_stat_gtbyt_lo; 3072 uint32_t tx_stat_gtbyt_hi; 3073 3074 uint32_t rx_stat_gr64_lo; 3075 uint32_t rx_stat_gr64_hi; 3076 uint32_t rx_stat_gr127_lo; 3077 uint32_t rx_stat_gr127_hi; 3078 uint32_t rx_stat_gr255_lo; 3079 uint32_t rx_stat_gr255_hi; 3080 uint32_t rx_stat_gr511_lo; 3081 uint32_t rx_stat_gr511_hi; 3082 uint32_t rx_stat_gr1023_lo; 3083 uint32_t rx_stat_gr1023_hi; 3084 uint32_t rx_stat_gr1518_lo; 3085 uint32_t rx_stat_gr1518_hi; 3086 uint32_t rx_stat_gr2047_lo; 3087 uint32_t rx_stat_gr2047_hi; 3088 uint32_t rx_stat_gr4095_lo; 3089 uint32_t rx_stat_gr4095_hi; 3090 uint32_t rx_stat_gr9216_lo; 3091 uint32_t rx_stat_gr9216_hi; 3092 uint32_t rx_stat_gr16383_lo; 3093 uint32_t rx_stat_gr16383_hi; 3094 uint32_t rx_stat_grmax_lo; 3095 uint32_t rx_stat_grmax_hi; 3096 uint32_t rx_stat_grpkt_lo; 3097 uint32_t rx_stat_grpkt_hi; 3098 uint32_t rx_stat_grfcs_lo; 3099 uint32_t rx_stat_grfcs_hi; 3100 uint32_t rx_stat_gruca_lo; 3101 uint32_t rx_stat_gruca_hi; 3102 uint32_t rx_stat_grmca_lo; 3103 uint32_t rx_stat_grmca_hi; 3104 uint32_t rx_stat_grbca_lo; 3105 uint32_t rx_stat_grbca_hi; 3106 uint32_t rx_stat_grxpf_lo; /* grpf */ 3107 uint32_t rx_stat_grxpf_hi; /* grpf */ 3108 uint32_t rx_stat_grpp_lo; 3109 uint32_t rx_stat_grpp_hi; 3110 uint32_t rx_stat_grxuo_lo; /* gruo */ 3111 uint32_t rx_stat_grxuo_hi; /* gruo */ 3112 uint32_t rx_stat_grjbr_lo; 3113 uint32_t rx_stat_grjbr_hi; 3114 uint32_t rx_stat_grovr_lo; 3115 uint32_t rx_stat_grovr_hi; 3116 uint32_t rx_stat_grxcf_lo; /* grcf */ 3117 uint32_t rx_stat_grxcf_hi; /* grcf */ 3118 uint32_t rx_stat_grflr_lo; 3119 uint32_t rx_stat_grflr_hi; 3120 uint32_t rx_stat_grpok_lo; 3121 uint32_t rx_stat_grpok_hi; 3122 uint32_t rx_stat_grmeg_lo; 3123 uint32_t rx_stat_grmeg_hi; 3124 uint32_t rx_stat_grmeb_lo; 3125 uint32_t rx_stat_grmeb_hi; 3126 uint32_t rx_stat_grbyt_lo; 3127 uint32_t rx_stat_grbyt_hi; 3128 uint32_t rx_stat_grund_lo; 3129 uint32_t rx_stat_grund_hi; 3130 uint32_t rx_stat_grfrg_lo; 3131 uint32_t rx_stat_grfrg_hi; 3132 uint32_t rx_stat_grerb_lo; /* grerrbyt */ 3133 uint32_t rx_stat_grerb_hi; /* grerrbyt */ 3134 uint32_t rx_stat_grfre_lo; /* grfrerr */ 3135 uint32_t rx_stat_grfre_hi; /* grfrerr */ 3136 uint32_t rx_stat_gripj_lo; 3137 uint32_t rx_stat_gripj_hi; 3138 }; 3139 3140 struct mstat_stats { 3141 struct { 3142 /* OTE MSTAT on E3 has a bug where this register's contents are 3143 * actually tx_gtxpok + tx_gtxpf + (possibly)tx_gtxpp 3144 */ 3145 uint32_t tx_gtxpok_lo; 3146 uint32_t tx_gtxpok_hi; 3147 uint32_t tx_gtxpf_lo; 3148 uint32_t tx_gtxpf_hi; 3149 uint32_t tx_gtxpp_lo; 3150 uint32_t tx_gtxpp_hi; 3151 uint32_t tx_gtfcs_lo; 3152 uint32_t tx_gtfcs_hi; 3153 uint32_t tx_gtuca_lo; 3154 uint32_t tx_gtuca_hi; 3155 uint32_t tx_gtmca_lo; 3156 uint32_t tx_gtmca_hi; 3157 uint32_t tx_gtgca_lo; 3158 uint32_t tx_gtgca_hi; 3159 uint32_t tx_gtpkt_lo; 3160 uint32_t tx_gtpkt_hi; 3161 uint32_t tx_gt64_lo; 3162 uint32_t tx_gt64_hi; 3163 uint32_t tx_gt127_lo; 3164 uint32_t tx_gt127_hi; 3165 uint32_t tx_gt255_lo; 3166 uint32_t tx_gt255_hi; 3167 uint32_t tx_gt511_lo; 3168 uint32_t tx_gt511_hi; 3169 uint32_t tx_gt1023_lo; 3170 uint32_t tx_gt1023_hi; 3171 uint32_t tx_gt1518_lo; 3172 uint32_t tx_gt1518_hi; 3173 uint32_t tx_gt2047_lo; 3174 uint32_t tx_gt2047_hi; 3175 uint32_t tx_gt4095_lo; 3176 uint32_t tx_gt4095_hi; 3177 uint32_t tx_gt9216_lo; 3178 uint32_t tx_gt9216_hi; 3179 uint32_t tx_gt16383_lo; 3180 uint32_t tx_gt16383_hi; 3181 uint32_t tx_gtufl_lo; 3182 uint32_t tx_gtufl_hi; 3183 uint32_t tx_gterr_lo; 3184 uint32_t tx_gterr_hi; 3185 uint32_t tx_gtbyt_lo; 3186 uint32_t tx_gtbyt_hi; 3187 uint32_t tx_collisions_lo; 3188 uint32_t tx_collisions_hi; 3189 uint32_t tx_singlecollision_lo; 3190 uint32_t tx_singlecollision_hi; 3191 uint32_t tx_multiplecollisions_lo; 3192 uint32_t tx_multiplecollisions_hi; 3193 uint32_t tx_deferred_lo; 3194 uint32_t tx_deferred_hi; 3195 uint32_t tx_excessivecollisions_lo; 3196 uint32_t tx_excessivecollisions_hi; 3197 uint32_t tx_latecollisions_lo; 3198 uint32_t tx_latecollisions_hi; 3199 } stats_tx; 3200 3201 struct { 3202 uint32_t rx_gr64_lo; 3203 uint32_t rx_gr64_hi; 3204 uint32_t rx_gr127_lo; 3205 uint32_t rx_gr127_hi; 3206 uint32_t rx_gr255_lo; 3207 uint32_t rx_gr255_hi; 3208 uint32_t rx_gr511_lo; 3209 uint32_t rx_gr511_hi; 3210 uint32_t rx_gr1023_lo; 3211 uint32_t rx_gr1023_hi; 3212 uint32_t rx_gr1518_lo; 3213 uint32_t rx_gr1518_hi; 3214 uint32_t rx_gr2047_lo; 3215 uint32_t rx_gr2047_hi; 3216 uint32_t rx_gr4095_lo; 3217 uint32_t rx_gr4095_hi; 3218 uint32_t rx_gr9216_lo; 3219 uint32_t rx_gr9216_hi; 3220 uint32_t rx_gr16383_lo; 3221 uint32_t rx_gr16383_hi; 3222 uint32_t rx_grpkt_lo; 3223 uint32_t rx_grpkt_hi; 3224 uint32_t rx_grfcs_lo; 3225 uint32_t rx_grfcs_hi; 3226 uint32_t rx_gruca_lo; 3227 uint32_t rx_gruca_hi; 3228 uint32_t rx_grmca_lo; 3229 uint32_t rx_grmca_hi; 3230 uint32_t rx_grbca_lo; 3231 uint32_t rx_grbca_hi; 3232 uint32_t rx_grxpf_lo; 3233 uint32_t rx_grxpf_hi; 3234 uint32_t rx_grxpp_lo; 3235 uint32_t rx_grxpp_hi; 3236 uint32_t rx_grxuo_lo; 3237 uint32_t rx_grxuo_hi; 3238 uint32_t rx_grovr_lo; 3239 uint32_t rx_grovr_hi; 3240 uint32_t rx_grxcf_lo; 3241 uint32_t rx_grxcf_hi; 3242 uint32_t rx_grflr_lo; 3243 uint32_t rx_grflr_hi; 3244 uint32_t rx_grpok_lo; 3245 uint32_t rx_grpok_hi; 3246 uint32_t rx_grbyt_lo; 3247 uint32_t rx_grbyt_hi; 3248 uint32_t rx_grund_lo; 3249 uint32_t rx_grund_hi; 3250 uint32_t rx_grfrg_lo; 3251 uint32_t rx_grfrg_hi; 3252 uint32_t rx_grerb_lo; 3253 uint32_t rx_grerb_hi; 3254 uint32_t rx_grfre_lo; 3255 uint32_t rx_grfre_hi; 3256 3257 uint32_t rx_alignmenterrors_lo; 3258 uint32_t rx_alignmenterrors_hi; 3259 uint32_t rx_falsecarrier_lo; 3260 uint32_t rx_falsecarrier_hi; 3261 uint32_t rx_llfcmsgcnt_lo; 3262 uint32_t rx_llfcmsgcnt_hi; 3263 } stats_rx; 3264 }; 3265 3266 union mac_stats { 3267 struct emac_stats emac_stats; 3268 struct bmac1_stats bmac1_stats; 3269 struct bmac2_stats bmac2_stats; 3270 struct mstat_stats mstat_stats; 3271 }; 3272 3273 3274 struct mac_stx { 3275 /* in_bad_octets */ 3276 uint32_t rx_stat_ifhcinbadoctets_hi; 3277 uint32_t rx_stat_ifhcinbadoctets_lo; 3278 3279 /* out_bad_octets */ 3280 uint32_t tx_stat_ifhcoutbadoctets_hi; 3281 uint32_t tx_stat_ifhcoutbadoctets_lo; 3282 3283 /* crc_receive_errors */ 3284 uint32_t rx_stat_dot3statsfcserrors_hi; 3285 uint32_t rx_stat_dot3statsfcserrors_lo; 3286 /* alignment_errors */ 3287 uint32_t rx_stat_dot3statsalignmenterrors_hi; 3288 uint32_t rx_stat_dot3statsalignmenterrors_lo; 3289 /* carrier_sense_errors */ 3290 uint32_t rx_stat_dot3statscarriersenseerrors_hi; 3291 uint32_t rx_stat_dot3statscarriersenseerrors_lo; 3292 /* false_carrier_detections */ 3293 uint32_t rx_stat_falsecarriererrors_hi; 3294 uint32_t rx_stat_falsecarriererrors_lo; 3295 3296 /* runt_packets_received */ 3297 uint32_t rx_stat_etherstatsundersizepkts_hi; 3298 uint32_t rx_stat_etherstatsundersizepkts_lo; 3299 /* jabber_packets_received */ 3300 uint32_t rx_stat_dot3statsframestoolong_hi; 3301 uint32_t rx_stat_dot3statsframestoolong_lo; 3302 3303 /* error_runt_packets_received */ 3304 uint32_t rx_stat_etherstatsfragments_hi; 3305 uint32_t rx_stat_etherstatsfragments_lo; 3306 /* error_jabber_packets_received */ 3307 uint32_t rx_stat_etherstatsjabbers_hi; 3308 uint32_t rx_stat_etherstatsjabbers_lo; 3309 3310 /* control_frames_received */ 3311 uint32_t rx_stat_maccontrolframesreceived_hi; 3312 uint32_t rx_stat_maccontrolframesreceived_lo; 3313 uint32_t rx_stat_mac_xpf_hi; 3314 uint32_t rx_stat_mac_xpf_lo; 3315 uint32_t rx_stat_mac_xcf_hi; 3316 uint32_t rx_stat_mac_xcf_lo; 3317 3318 /* xoff_state_entered */ 3319 uint32_t rx_stat_xoffstateentered_hi; 3320 uint32_t rx_stat_xoffstateentered_lo; 3321 /* pause_xon_frames_received */ 3322 uint32_t rx_stat_xonpauseframesreceived_hi; 3323 uint32_t rx_stat_xonpauseframesreceived_lo; 3324 /* pause_xoff_frames_received */ 3325 uint32_t rx_stat_xoffpauseframesreceived_hi; 3326 uint32_t rx_stat_xoffpauseframesreceived_lo; 3327 /* pause_xon_frames_transmitted */ 3328 uint32_t tx_stat_outxonsent_hi; 3329 uint32_t tx_stat_outxonsent_lo; 3330 /* pause_xoff_frames_transmitted */ 3331 uint32_t tx_stat_outxoffsent_hi; 3332 uint32_t tx_stat_outxoffsent_lo; 3333 /* flow_control_done */ 3334 uint32_t tx_stat_flowcontroldone_hi; 3335 uint32_t tx_stat_flowcontroldone_lo; 3336 3337 /* ether_stats_collisions */ 3338 uint32_t tx_stat_etherstatscollisions_hi; 3339 uint32_t tx_stat_etherstatscollisions_lo; 3340 /* single_collision_transmit_frames */ 3341 uint32_t tx_stat_dot3statssinglecollisionframes_hi; 3342 uint32_t tx_stat_dot3statssinglecollisionframes_lo; 3343 /* multiple_collision_transmit_frames */ 3344 uint32_t tx_stat_dot3statsmultiplecollisionframes_hi; 3345 uint32_t tx_stat_dot3statsmultiplecollisionframes_lo; 3346 /* deferred_transmissions */ 3347 uint32_t tx_stat_dot3statsdeferredtransmissions_hi; 3348 uint32_t tx_stat_dot3statsdeferredtransmissions_lo; 3349 /* excessive_collision_frames */ 3350 uint32_t tx_stat_dot3statsexcessivecollisions_hi; 3351 uint32_t tx_stat_dot3statsexcessivecollisions_lo; 3352 /* late_collision_frames */ 3353 uint32_t tx_stat_dot3statslatecollisions_hi; 3354 uint32_t tx_stat_dot3statslatecollisions_lo; 3355 3356 /* frames_transmitted_64_bytes */ 3357 uint32_t tx_stat_etherstatspkts64octets_hi; 3358 uint32_t tx_stat_etherstatspkts64octets_lo; 3359 /* frames_transmitted_65_127_bytes */ 3360 uint32_t tx_stat_etherstatspkts65octetsto127octets_hi; 3361 uint32_t tx_stat_etherstatspkts65octetsto127octets_lo; 3362 /* frames_transmitted_128_255_bytes */ 3363 uint32_t tx_stat_etherstatspkts128octetsto255octets_hi; 3364 uint32_t tx_stat_etherstatspkts128octetsto255octets_lo; 3365 /* frames_transmitted_256_511_bytes */ 3366 uint32_t tx_stat_etherstatspkts256octetsto511octets_hi; 3367 uint32_t tx_stat_etherstatspkts256octetsto511octets_lo; 3368 /* frames_transmitted_512_1023_bytes */ 3369 uint32_t tx_stat_etherstatspkts512octetsto1023octets_hi; 3370 uint32_t tx_stat_etherstatspkts512octetsto1023octets_lo; 3371 /* frames_transmitted_1024_1522_bytes */ 3372 uint32_t tx_stat_etherstatspkts1024octetsto1522octets_hi; 3373 uint32_t tx_stat_etherstatspkts1024octetsto1522octets_lo; 3374 /* frames_transmitted_1523_9022_bytes */ 3375 uint32_t tx_stat_etherstatspktsover1522octets_hi; 3376 uint32_t tx_stat_etherstatspktsover1522octets_lo; 3377 uint32_t tx_stat_mac_2047_hi; 3378 uint32_t tx_stat_mac_2047_lo; 3379 uint32_t tx_stat_mac_4095_hi; 3380 uint32_t tx_stat_mac_4095_lo; 3381 uint32_t tx_stat_mac_9216_hi; 3382 uint32_t tx_stat_mac_9216_lo; 3383 uint32_t tx_stat_mac_16383_hi; 3384 uint32_t tx_stat_mac_16383_lo; 3385 3386 /* internal_mac_transmit_errors */ 3387 uint32_t tx_stat_dot3statsinternalmactransmiterrors_hi; 3388 uint32_t tx_stat_dot3statsinternalmactransmiterrors_lo; 3389 3390 /* if_out_discards */ 3391 uint32_t tx_stat_mac_ufl_hi; 3392 uint32_t tx_stat_mac_ufl_lo; 3393 }; 3394 3395 3396 #define MAC_STX_IDX_MAX 2 3397 3398 struct host_port_stats { 3399 uint32_t host_port_stats_counter; 3400 3401 struct mac_stx mac_stx[MAC_STX_IDX_MAX]; 3402 3403 uint32_t brb_drop_hi; 3404 uint32_t brb_drop_lo; 3405 3406 uint32_t not_used; /* obsolete as of MFW 7.2.1 */ 3407 3408 uint32_t pfc_frames_tx_hi; 3409 uint32_t pfc_frames_tx_lo; 3410 uint32_t pfc_frames_rx_hi; 3411 uint32_t pfc_frames_rx_lo; 3412 3413 uint32_t eee_lpi_count_hi; 3414 uint32_t eee_lpi_count_lo; 3415 }; 3416 3417 3418 struct host_func_stats { 3419 uint32_t host_func_stats_start; 3420 3421 uint32_t total_bytes_received_hi; 3422 uint32_t total_bytes_received_lo; 3423 3424 uint32_t total_bytes_transmitted_hi; 3425 uint32_t total_bytes_transmitted_lo; 3426 3427 uint32_t total_unicast_packets_received_hi; 3428 uint32_t total_unicast_packets_received_lo; 3429 3430 uint32_t total_multicast_packets_received_hi; 3431 uint32_t total_multicast_packets_received_lo; 3432 3433 uint32_t total_broadcast_packets_received_hi; 3434 uint32_t total_broadcast_packets_received_lo; 3435 3436 uint32_t total_unicast_packets_transmitted_hi; 3437 uint32_t total_unicast_packets_transmitted_lo; 3438 3439 uint32_t total_multicast_packets_transmitted_hi; 3440 uint32_t total_multicast_packets_transmitted_lo; 3441 3442 uint32_t total_broadcast_packets_transmitted_hi; 3443 uint32_t total_broadcast_packets_transmitted_lo; 3444 3445 uint32_t valid_bytes_received_hi; 3446 uint32_t valid_bytes_received_lo; 3447 3448 uint32_t host_func_stats_end; 3449 }; 3450 3451 /* VIC definitions */ 3452 #define VICSTATST_UIF_INDEX 2 3453 3454 /* 3455 * stats collected for afex. 3456 * NOTE: structure is exactly as expected to be received by the switch. 3457 * order must remain exactly as is unless protocol changes ! 3458 */ 3459 struct afex_stats { 3460 uint32_t tx_unicast_frames_hi; 3461 uint32_t tx_unicast_frames_lo; 3462 uint32_t tx_unicast_bytes_hi; 3463 uint32_t tx_unicast_bytes_lo; 3464 uint32_t tx_multicast_frames_hi; 3465 uint32_t tx_multicast_frames_lo; 3466 uint32_t tx_multicast_bytes_hi; 3467 uint32_t tx_multicast_bytes_lo; 3468 uint32_t tx_broadcast_frames_hi; 3469 uint32_t tx_broadcast_frames_lo; 3470 uint32_t tx_broadcast_bytes_hi; 3471 uint32_t tx_broadcast_bytes_lo; 3472 uint32_t tx_frames_discarded_hi; 3473 uint32_t tx_frames_discarded_lo; 3474 uint32_t tx_frames_dropped_hi; 3475 uint32_t tx_frames_dropped_lo; 3476 3477 uint32_t rx_unicast_frames_hi; 3478 uint32_t rx_unicast_frames_lo; 3479 uint32_t rx_unicast_bytes_hi; 3480 uint32_t rx_unicast_bytes_lo; 3481 uint32_t rx_multicast_frames_hi; 3482 uint32_t rx_multicast_frames_lo; 3483 uint32_t rx_multicast_bytes_hi; 3484 uint32_t rx_multicast_bytes_lo; 3485 uint32_t rx_broadcast_frames_hi; 3486 uint32_t rx_broadcast_frames_lo; 3487 uint32_t rx_broadcast_bytes_hi; 3488 uint32_t rx_broadcast_bytes_lo; 3489 uint32_t rx_frames_discarded_hi; 3490 uint32_t rx_frames_discarded_lo; 3491 uint32_t rx_frames_dropped_hi; 3492 uint32_t rx_frames_dropped_lo; 3493 }; 3494 3495 /* To maintain backward compatibility between FW and drivers, new elements */ 3496 /* should be added to the end of the structure. */ 3497 3498 /* Per Port Statistics */ 3499 struct port_info { 3500 uint32_t size; /* size of this structure (i.e. sizeof(port_info)) */ 3501 uint32_t enabled; /* 0 =Disabled, 1= Enabled */ 3502 uint32_t link_speed; /* multiplier of 100Mb */ 3503 uint32_t wol_support; /* WoL Support (i.e. Non-Zero if WOL supported ) */ 3504 uint32_t flow_control; /* 802.3X Flow Ctrl. 0=off 1=RX 2=TX 3=RX&TX.*/ 3505 uint32_t flex10; /* Flex10 mode enabled. non zero = yes */ 3506 uint32_t rx_drops; /* RX Discards. Counters roll over, never reset */ 3507 uint32_t rx_errors; /* RX Errors. Physical Port Stats L95, All PFs and NC-SI. 3508 This is flagged by Consumer as an error. */ 3509 uint32_t rx_uncast_lo; /* RX Unicast Packets. Free running counters: */ 3510 uint32_t rx_uncast_hi; /* RX Unicast Packets. Free running counters: */ 3511 uint32_t rx_mcast_lo; /* RX Multicast Packets */ 3512 uint32_t rx_mcast_hi; /* RX Multicast Packets */ 3513 uint32_t rx_bcast_lo; /* RX Broadcast Packets */ 3514 uint32_t rx_bcast_hi; /* RX Broadcast Packets */ 3515 uint32_t tx_uncast_lo; /* TX Unicast Packets */ 3516 uint32_t tx_uncast_hi; /* TX Unicast Packets */ 3517 uint32_t tx_mcast_lo; /* TX Multicast Packets */ 3518 uint32_t tx_mcast_hi; /* TX Multicast Packets */ 3519 uint32_t tx_bcast_lo; /* TX Broadcast Packets */ 3520 uint32_t tx_bcast_hi; /* TX Broadcast Packets */ 3521 uint32_t tx_errors; /* TX Errors */ 3522 uint32_t tx_discards; /* TX Discards */ 3523 uint32_t rx_frames_lo; /* RX Frames received */ 3524 uint32_t rx_frames_hi; /* RX Frames received */ 3525 uint32_t rx_bytes_lo; /* RX Bytes received */ 3526 uint32_t rx_bytes_hi; /* RX Bytes received */ 3527 uint32_t tx_frames_lo; /* TX Frames sent */ 3528 uint32_t tx_frames_hi; /* TX Frames sent */ 3529 uint32_t tx_bytes_lo; /* TX Bytes sent */ 3530 uint32_t tx_bytes_hi; /* TX Bytes sent */ 3531 uint32_t link_status; /* Port P Link Status. 1:0 bit for port enabled. 3532 1:1 bit for link good, 3533 2:1 Set if link changed between last poll. */ 3534 uint32_t tx_pfc_frames_lo; /* PFC Frames sent. */ 3535 uint32_t tx_pfc_frames_hi; /* PFC Frames sent. */ 3536 uint32_t rx_pfc_frames_lo; /* PFC Frames Received. */ 3537 uint32_t rx_pfc_frames_hi; /* PFC Frames Received. */ 3538 }; 3539 3540 3541 #define BCM_5710_FW_MAJOR_VERSION 7 3542 #define BCM_5710_FW_MINOR_VERSION 13 3543 #define BCM_5710_FW_REVISION_VERSION 1 3544 #define BCM_5710_FW_ENGINEERING_VERSION 0 3545 #define BCM_5710_FW_COMPILE_FLAGS 1 3546 3547 3548 /* 3549 * attention bits $$KEEP_ENDIANNESS$$ 3550 */ 3551 struct atten_sp_status_block 3552 { 3553 uint32_t attn_bits /* 16 bit of attention signal lines */; 3554 uint32_t attn_bits_ack /* 16 bit of attention signal ack */; 3555 uint8_t status_block_id /* status block id */; 3556 uint8_t reserved0 /* resreved for padding */; 3557 uint16_t attn_bits_index /* attention bits running index */; 3558 uint32_t reserved1 /* resreved for padding */; 3559 }; 3560 3561 3562 /* 3563 * The eth aggregative context of Cstorm 3564 */ 3565 struct cstorm_eth_ag_context 3566 { 3567 uint32_t __reserved0[10]; 3568 }; 3569 3570 3571 /* 3572 * The iscsi aggregative context of Cstorm 3573 */ 3574 struct cstorm_iscsi_ag_context 3575 { 3576 uint32_t agg_vars1; 3577 #define CSTORM_ISCSI_AG_CONTEXT_STATE (0xFF<<0) /* BitField agg_vars1Various aggregative variables The state of the connection */ 3578 #define CSTORM_ISCSI_AG_CONTEXT_STATE_SHIFT 0 3579 #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<8) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 0 */ 3580 #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 8 3581 #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<9) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 1 */ 3582 #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 9 3583 #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<10) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 2 */ 3584 #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 10 3585 #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<11) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 3 */ 3586 #define __CSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 11 3587 #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN (0x1<<12) /* BitField agg_vars1Various aggregative variables ULP Rx SE counter flag enable */ 3588 #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_SE_CF_EN_SHIFT 12 3589 #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN (0x1<<13) /* BitField agg_vars1Various aggregative variables ULP Rx invalidate counter flag enable */ 3590 #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED_ULP_RX_INV_CF_EN_SHIFT 13 3591 #define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF (0x3<<14) /* BitField agg_vars1Various aggregative variables Aux 4 counter flag */ 3592 #define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_SHIFT 14 3593 #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66 (0x3<<16) /* BitField agg_vars1Various aggregative variables The connection QOS */ 3594 #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED66_SHIFT 16 3595 #define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN (0x1<<18) /* BitField agg_vars1Various aggregative variables Enable decision rule for fin_received_cf */ 3596 #define __CSTORM_ISCSI_AG_CONTEXT_FIN_RECEIVED_CF_EN_SHIFT 18 3597 #define __CSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<19) /* BitField agg_vars1Various aggregative variables Enable decision rule for auxiliary counter flag 1 */ 3598 #define __CSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 19 3599 #define __CSTORM_ISCSI_AG_CONTEXT_AUX2_CF_EN (0x1<<20) /* BitField agg_vars1Various aggregative variables Enable decision rule for auxiliary counter flag 2 */ 3600 #define __CSTORM_ISCSI_AG_CONTEXT_AUX2_CF_EN_SHIFT 20 3601 #define __CSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<21) /* BitField agg_vars1Various aggregative variables Enable decision rule for auxiliary counter flag 3 */ 3602 #define __CSTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 21 3603 #define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN (0x1<<22) /* BitField agg_vars1Various aggregative variables Enable decision rule for auxiliary counter flag 4 */ 3604 #define __CSTORM_ISCSI_AG_CONTEXT_AUX4_CF_EN_SHIFT 22 3605 #define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE (0x7<<23) /* BitField agg_vars1Various aggregative variables 0-NOP, 1-EQ, 2-NEQ, 3-GT, 4-GE, 5-LS, 6-LE */ 3606 #define __CSTORM_ISCSI_AG_CONTEXT_REL_SEQ_RULE_SHIFT 23 3607 #define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE (0x3<<26) /* BitField agg_vars1Various aggregative variables 0-NOP, 1-EQ, 2-NEQ */ 3608 #define CSTORM_ISCSI_AG_CONTEXT_HQ_PROD_RULE_SHIFT 26 3609 #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52 (0x3<<28) /* BitField agg_vars1Various aggregative variables 0-NOP, 1-EQ, 2-NEQ */ 3610 #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED52_SHIFT 28 3611 #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53 (0x3<<30) /* BitField agg_vars1Various aggregative variables 0-NOP, 1-EQ, 2-NEQ */ 3612 #define __CSTORM_ISCSI_AG_CONTEXT_RESERVED53_SHIFT 30 3613 #if defined(__BIG_ENDIAN) 3614 uint8_t __aux1_th /* Aux1 threhsold for the decision */; 3615 uint8_t __aux1_val /* Aux1 aggregation value */; 3616 uint16_t __agg_vars2 /* Various aggregative variables*/; 3617 #elif defined(__LITTLE_ENDIAN) 3618 uint16_t __agg_vars2 /* Various aggregative variables*/; 3619 uint8_t __aux1_val /* Aux1 aggregation value */; 3620 uint8_t __aux1_th /* Aux1 threhsold for the decision */; 3621 #endif 3622 uint32_t rel_seq /* The sequence to release */; 3623 uint32_t rel_seq_th /* The threshold for the released sequence */; 3624 #if defined(__BIG_ENDIAN) 3625 uint16_t hq_cons /* The HQ Consumer */; 3626 uint16_t hq_prod /* The HQ producer */; 3627 #elif defined(__LITTLE_ENDIAN) 3628 uint16_t hq_prod /* The HQ producer */; 3629 uint16_t hq_cons /* The HQ Consumer */; 3630 #endif 3631 #if defined(__BIG_ENDIAN) 3632 uint8_t __reserved62 /* Mask value for the decision algorithm of the general flags */; 3633 uint8_t __reserved61 /* General flags */; 3634 uint8_t __reserved60 /* ORQ consumer updated by the completor */; 3635 uint8_t __reserved59 /* ORQ ULP Rx consumer */; 3636 #elif defined(__LITTLE_ENDIAN) 3637 uint8_t __reserved59 /* ORQ ULP Rx consumer */; 3638 uint8_t __reserved60 /* ORQ consumer updated by the completor */; 3639 uint8_t __reserved61 /* General flags */; 3640 uint8_t __reserved62 /* Mask value for the decision algorithm of the general flags */; 3641 #endif 3642 #if defined(__BIG_ENDIAN) 3643 uint16_t __reserved64 /* RQ consumer kept by the completor */; 3644 uint16_t cq_u_prod /* Ustorm producer of CQ */; 3645 #elif defined(__LITTLE_ENDIAN) 3646 uint16_t cq_u_prod /* Ustorm producer of CQ */; 3647 uint16_t __reserved64 /* RQ consumer kept by the completor */; 3648 #endif 3649 uint32_t __cq_u_prod1 /* Ustorm producer of CQ 1 */; 3650 #if defined(__BIG_ENDIAN) 3651 uint16_t __agg_vars3 /* Various aggregative variables*/; 3652 uint16_t cq_u_pend /* Ustorm pending completions of CQ */; 3653 #elif defined(__LITTLE_ENDIAN) 3654 uint16_t cq_u_pend /* Ustorm pending completions of CQ */; 3655 uint16_t __agg_vars3 /* Various aggregative variables*/; 3656 #endif 3657 #if defined(__BIG_ENDIAN) 3658 uint16_t __aux2_th /* Aux2 threhsold for the decision */; 3659 uint16_t aux2_val /* Aux2 aggregation value */; 3660 #elif defined(__LITTLE_ENDIAN) 3661 uint16_t aux2_val /* Aux2 aggregation value */; 3662 uint16_t __aux2_th /* Aux2 threhsold for the decision */; 3663 #endif 3664 }; 3665 3666 3667 /* 3668 * The toe aggregative context of Cstorm 3669 */ 3670 struct cstorm_toe_ag_context 3671 { 3672 uint32_t __agg_vars1 /* Various aggregative variables*/; 3673 #if defined(__BIG_ENDIAN) 3674 uint8_t __aux1_th /* Aux1 threhsold for the decision */; 3675 uint8_t __aux1_val /* Aux1 aggregation value */; 3676 uint16_t __agg_vars2 /* Various aggregative variables*/; 3677 #elif defined(__LITTLE_ENDIAN) 3678 uint16_t __agg_vars2 /* Various aggregative variables*/; 3679 uint8_t __aux1_val /* Aux1 aggregation value */; 3680 uint8_t __aux1_th /* Aux1 threhsold for the decision */; 3681 #endif 3682 uint32_t rel_seq /* The sequence to release */; 3683 uint32_t __rel_seq_threshold /* The threshold for the released sequence */; 3684 #if defined(__BIG_ENDIAN) 3685 uint16_t __reserved58 /* The HQ Consumer */; 3686 uint16_t bd_prod /* The HQ producer */; 3687 #elif defined(__LITTLE_ENDIAN) 3688 uint16_t bd_prod /* The HQ producer */; 3689 uint16_t __reserved58 /* The HQ Consumer */; 3690 #endif 3691 #if defined(__BIG_ENDIAN) 3692 uint8_t __reserved62 /* Mask value for the decision algorithm of the general flags */; 3693 uint8_t __reserved61 /* General flags */; 3694 uint8_t __reserved60 /* ORQ consumer updated by the completor */; 3695 uint8_t __completion_opcode /* ORQ ULP Rx consumer */; 3696 #elif defined(__LITTLE_ENDIAN) 3697 uint8_t __completion_opcode /* ORQ ULP Rx consumer */; 3698 uint8_t __reserved60 /* ORQ consumer updated by the completor */; 3699 uint8_t __reserved61 /* General flags */; 3700 uint8_t __reserved62 /* Mask value for the decision algorithm of the general flags */; 3701 #endif 3702 #if defined(__BIG_ENDIAN) 3703 uint16_t __reserved64 /* RQ consumer kept by the completor */; 3704 uint16_t __reserved63 /* RQ consumer updated by the ULP RX */; 3705 #elif defined(__LITTLE_ENDIAN) 3706 uint16_t __reserved63 /* RQ consumer updated by the ULP RX */; 3707 uint16_t __reserved64 /* RQ consumer kept by the completor */; 3708 #endif 3709 uint32_t snd_max /* The ACK sequence number received in the last completed DDP */; 3710 #if defined(__BIG_ENDIAN) 3711 uint16_t __agg_vars3 /* Various aggregative variables*/; 3712 uint16_t __reserved67 /* A counter for the number of RQ WQEs with invalidate the USTORM encountered */; 3713 #elif defined(__LITTLE_ENDIAN) 3714 uint16_t __reserved67 /* A counter for the number of RQ WQEs with invalidate the USTORM encountered */; 3715 uint16_t __agg_vars3 /* Various aggregative variables*/; 3716 #endif 3717 #if defined(__BIG_ENDIAN) 3718 uint16_t __aux2_th /* Aux2 threhsold for the decision */; 3719 uint16_t __aux2_val /* Aux2 aggregation value */; 3720 #elif defined(__LITTLE_ENDIAN) 3721 uint16_t __aux2_val /* Aux2 aggregation value */; 3722 uint16_t __aux2_th /* Aux2 threhsold for the decision */; 3723 #endif 3724 }; 3725 3726 3727 /* 3728 * dmae command structure 3729 */ 3730 struct dmae_cmd 3731 { 3732 uint32_t opcode; 3733 #define DMAE_CMD_SRC (0x1<<0) /* BitField opcode Whether the source is the PCIe or the GRC. 0- The source is the PCIe 1- The source is the GRC. */ 3734 #define DMAE_CMD_SRC_SHIFT 0 3735 #define DMAE_CMD_DST (0x3<<1) /* BitField opcode The destination of the DMA can be: 0-None 1-PCIe 2-GRC 3-None */ 3736 #define DMAE_CMD_DST_SHIFT 1 3737 #define DMAE_CMD_C_DST (0x1<<3) /* BitField opcode The destination of the completion: 0-PCIe 1-GRC */ 3738 #define DMAE_CMD_C_DST_SHIFT 3 3739 #define DMAE_CMD_C_TYPE_ENABLE (0x1<<4) /* BitField opcode Whether to write a completion word to the completion destination: 0-Do not write a completion word 1-Write the completion word */ 3740 #define DMAE_CMD_C_TYPE_ENABLE_SHIFT 4 3741 #define DMAE_CMD_C_TYPE_CRC_ENABLE (0x1<<5) /* BitField opcode Whether to write a CRC word to the completion destination 0-Do not write a CRC word 1-Write a CRC word */ 3742 #define DMAE_CMD_C_TYPE_CRC_ENABLE_SHIFT 5 3743 #define DMAE_CMD_C_TYPE_CRC_OFFSET (0x7<<6) /* BitField opcode The CRC word should be taken from the DMAE GRC space from address 9+X, where X is the value in these bits. */ 3744 #define DMAE_CMD_C_TYPE_CRC_OFFSET_SHIFT 6 3745 #define DMAE_CMD_ENDIANITY (0x3<<9) /* BitField opcode swapping mode. */ 3746 #define DMAE_CMD_ENDIANITY_SHIFT 9 3747 #define DMAE_CMD_PORT (0x1<<11) /* BitField opcode Which network port ID to present to the PCI request interface */ 3748 #define DMAE_CMD_PORT_SHIFT 11 3749 #define DMAE_CMD_CRC_RESET (0x1<<12) /* BitField opcode reset crc result */ 3750 #define DMAE_CMD_CRC_RESET_SHIFT 12 3751 #define DMAE_CMD_SRC_RESET (0x1<<13) /* BitField opcode reset source address in next go */ 3752 #define DMAE_CMD_SRC_RESET_SHIFT 13 3753 #define DMAE_CMD_DST_RESET (0x1<<14) /* BitField opcode reset dest address in next go */ 3754 #define DMAE_CMD_DST_RESET_SHIFT 14 3755 #define DMAE_CMD_E1HVN (0x3<<15) /* BitField opcode vnic number E2 and onwards source vnic */ 3756 #define DMAE_CMD_E1HVN_SHIFT 15 3757 #define DMAE_CMD_DST_VN (0x3<<17) /* BitField opcode E2 and onwards dest vnic */ 3758 #define DMAE_CMD_DST_VN_SHIFT 17 3759 #define DMAE_CMD_C_FUNC (0x1<<19) /* BitField opcode E2 and onwards which function gets the completion src_vn(e1hvn)-0 dst_vn-1 */ 3760 #define DMAE_CMD_C_FUNC_SHIFT 19 3761 #define DMAE_CMD_ERR_POLICY (0x3<<20) /* BitField opcode E2 and onwards what to do when theres a completion and a PCI error regular-0 error indication-1 no completion-2 */ 3762 #define DMAE_CMD_ERR_POLICY_SHIFT 20 3763 #define DMAE_CMD_RESERVED0 (0x3FF<<22) /* BitField opcode */ 3764 #define DMAE_CMD_RESERVED0_SHIFT 22 3765 uint32_t src_addr_lo /* source address low/grc address */; 3766 uint32_t src_addr_hi /* source address hi */; 3767 uint32_t dst_addr_lo /* dest address low/grc address */; 3768 uint32_t dst_addr_hi /* dest address hi */; 3769 #if defined(__BIG_ENDIAN) 3770 uint16_t opcode_iov; 3771 #define DMAE_CMD_SRC_VFID (0x3F<<0) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility source VF id */ 3772 #define DMAE_CMD_SRC_VFID_SHIFT 0 3773 #define DMAE_CMD_SRC_VFPF (0x1<<6) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility selects the source function PF-0, VF-1 */ 3774 #define DMAE_CMD_SRC_VFPF_SHIFT 6 3775 #define DMAE_CMD_RESERVED1 (0x1<<7) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility */ 3776 #define DMAE_CMD_RESERVED1_SHIFT 7 3777 #define DMAE_CMD_DST_VFID (0x3F<<8) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility destination VF id */ 3778 #define DMAE_CMD_DST_VFID_SHIFT 8 3779 #define DMAE_CMD_DST_VFPF (0x1<<14) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility selects the destination function PF-0, VF-1 */ 3780 #define DMAE_CMD_DST_VFPF_SHIFT 14 3781 #define DMAE_CMD_RESERVED2 (0x1<<15) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility */ 3782 #define DMAE_CMD_RESERVED2_SHIFT 15 3783 uint16_t len /* copy length */; 3784 #elif defined(__LITTLE_ENDIAN) 3785 uint16_t len /* copy length */; 3786 uint16_t opcode_iov; 3787 #define DMAE_CMD_SRC_VFID (0x3F<<0) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility source VF id */ 3788 #define DMAE_CMD_SRC_VFID_SHIFT 0 3789 #define DMAE_CMD_SRC_VFPF (0x1<<6) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility selects the source function PF-0, VF-1 */ 3790 #define DMAE_CMD_SRC_VFPF_SHIFT 6 3791 #define DMAE_CMD_RESERVED1 (0x1<<7) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility */ 3792 #define DMAE_CMD_RESERVED1_SHIFT 7 3793 #define DMAE_CMD_DST_VFID (0x3F<<8) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility destination VF id */ 3794 #define DMAE_CMD_DST_VFID_SHIFT 8 3795 #define DMAE_CMD_DST_VFPF (0x1<<14) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility selects the destination function PF-0, VF-1 */ 3796 #define DMAE_CMD_DST_VFPF_SHIFT 14 3797 #define DMAE_CMD_RESERVED2 (0x1<<15) /* BitField opcode_iovE2 and onward, set to 0 for backward compatibility */ 3798 #define DMAE_CMD_RESERVED2_SHIFT 15 3799 #endif 3800 uint32_t comp_addr_lo /* completion address low/grc address */; 3801 uint32_t comp_addr_hi /* completion address hi */; 3802 uint32_t comp_val /* value to write to completion address */; 3803 uint32_t crc32 /* crc32 result */; 3804 uint32_t crc32_c /* crc32_c result */; 3805 #if defined(__BIG_ENDIAN) 3806 uint16_t crc16_c /* crc16_c result */; 3807 uint16_t crc16 /* crc16 result */; 3808 #elif defined(__LITTLE_ENDIAN) 3809 uint16_t crc16 /* crc16 result */; 3810 uint16_t crc16_c /* crc16_c result */; 3811 #endif 3812 #if defined(__BIG_ENDIAN) 3813 uint16_t reserved3; 3814 uint16_t crc_t10 /* crc_t10 result */; 3815 #elif defined(__LITTLE_ENDIAN) 3816 uint16_t crc_t10 /* crc_t10 result */; 3817 uint16_t reserved3; 3818 #endif 3819 #if defined(__BIG_ENDIAN) 3820 uint16_t xsum8 /* checksum8 result */; 3821 uint16_t xsum16 /* checksum16 result */; 3822 #elif defined(__LITTLE_ENDIAN) 3823 uint16_t xsum16 /* checksum16 result */; 3824 uint16_t xsum8 /* checksum8 result */; 3825 #endif 3826 }; 3827 3828 3829 /* 3830 * common data for all protocols 3831 */ 3832 struct doorbell_hdr_t 3833 { 3834 uint8_t data; 3835 #define DOORBELL_HDR_T_RX (0x1<<0) /* BitField data 1 for rx doorbell, 0 for tx doorbell */ 3836 #define DOORBELL_HDR_T_RX_SHIFT 0 3837 #define DOORBELL_HDR_T_DB_TYPE (0x1<<1) /* BitField data 0 for normal doorbell, 1 for advertise wnd doorbell */ 3838 #define DOORBELL_HDR_T_DB_TYPE_SHIFT 1 3839 #define DOORBELL_HDR_T_DPM_SIZE (0x3<<2) /* BitField data rdma tx only: DPM transaction size specifier (64/128/256/512 bytes) */ 3840 #define DOORBELL_HDR_T_DPM_SIZE_SHIFT 2 3841 #define DOORBELL_HDR_T_CONN_TYPE (0xF<<4) /* BitField data connection type */ 3842 #define DOORBELL_HDR_T_CONN_TYPE_SHIFT 4 3843 }; 3844 3845 /* 3846 * Ethernet doorbell 3847 */ 3848 struct eth_tx_doorbell 3849 { 3850 #if defined(__BIG_ENDIAN) 3851 uint16_t npackets /* number of data bytes that were added in the doorbell */; 3852 uint8_t params; 3853 #define ETH_TX_DOORBELL_NUM_BDS (0x3F<<0) /* BitField params number of buffer descriptors that were added in the doorbell */ 3854 #define ETH_TX_DOORBELL_NUM_BDS_SHIFT 0 3855 #define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG (0x1<<6) /* BitField params tx fin command flag */ 3856 #define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG_SHIFT 6 3857 #define ETH_TX_DOORBELL_SPARE (0x1<<7) /* BitField params doorbell queue spare flag */ 3858 #define ETH_TX_DOORBELL_SPARE_SHIFT 7 3859 struct doorbell_hdr_t hdr; 3860 #elif defined(__LITTLE_ENDIAN) 3861 struct doorbell_hdr_t hdr; 3862 uint8_t params; 3863 #define ETH_TX_DOORBELL_NUM_BDS (0x3F<<0) /* BitField params number of buffer descriptors that were added in the doorbell */ 3864 #define ETH_TX_DOORBELL_NUM_BDS_SHIFT 0 3865 #define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG (0x1<<6) /* BitField params tx fin command flag */ 3866 #define ETH_TX_DOORBELL_RESERVED_TX_FIN_FLAG_SHIFT 6 3867 #define ETH_TX_DOORBELL_SPARE (0x1<<7) /* BitField params doorbell queue spare flag */ 3868 #define ETH_TX_DOORBELL_SPARE_SHIFT 7 3869 uint16_t npackets /* number of data bytes that were added in the doorbell */; 3870 #endif 3871 }; 3872 3873 3874 /* 3875 * 3 lines. status block $$KEEP_ENDIANNESS$$ 3876 */ 3877 struct hc_status_block_e1x 3878 { 3879 uint16_t index_values[HC_SB_MAX_INDICES_E1X] /* indices reported by cstorm */; 3880 uint16_t running_index[HC_SB_MAX_SM] /* Status Block running indices */; 3881 uint32_t rsrv[11]; 3882 }; 3883 3884 /* 3885 * host status block 3886 */ 3887 struct host_hc_status_block_e1x 3888 { 3889 struct hc_status_block_e1x sb /* fast path indices */; 3890 }; 3891 3892 3893 /* 3894 * 3 lines. status block $$KEEP_ENDIANNESS$$ 3895 */ 3896 struct hc_status_block_e2 3897 { 3898 uint16_t index_values[HC_SB_MAX_INDICES_E2] /* indices reported by cstorm */; 3899 uint16_t running_index[HC_SB_MAX_SM] /* Status Block running indices */; 3900 uint32_t reserved[11]; 3901 }; 3902 3903 /* 3904 * host status block 3905 */ 3906 struct host_hc_status_block_e2 3907 { 3908 struct hc_status_block_e2 sb /* fast path indices */; 3909 }; 3910 3911 3912 /* 3913 * 5 lines. slow-path status block $$KEEP_ENDIANNESS$$ 3914 */ 3915 struct hc_sp_status_block 3916 { 3917 uint16_t index_values[HC_SP_SB_MAX_INDICES] /* indices reported by cstorm */; 3918 uint16_t running_index /* Status Block running index */; 3919 uint16_t rsrv; 3920 uint32_t rsrv1; 3921 }; 3922 3923 /* 3924 * host status block 3925 */ 3926 struct host_sp_status_block 3927 { 3928 struct atten_sp_status_block atten_status_block /* attention bits section */; 3929 struct hc_sp_status_block sp_sb /* slow path indices */; 3930 }; 3931 3932 3933 /* 3934 * IGU driver acknowledgment register 3935 */ 3936 struct igu_ack_register 3937 { 3938 #if defined(__BIG_ENDIAN) 3939 uint16_t sb_id_and_flags; 3940 #define IGU_ACK_REGISTER_STATUS_BLOCK_ID (0x1F<<0) /* BitField sb_id_and_flags 0-15: non default status blocks, 16: default status block */ 3941 #define IGU_ACK_REGISTER_STATUS_BLOCK_ID_SHIFT 0 3942 #define IGU_ACK_REGISTER_STORM_ID (0x7<<5) /* BitField sb_id_and_flags 0-3:storm id, 4: attn status block (valid in default sb only) */ 3943 #define IGU_ACK_REGISTER_STORM_ID_SHIFT 5 3944 #define IGU_ACK_REGISTER_UPDATE_INDEX (0x1<<8) /* BitField sb_id_and_flags if set, acknowledges status block index */ 3945 #define IGU_ACK_REGISTER_UPDATE_INDEX_SHIFT 8 3946 #define IGU_ACK_REGISTER_INTERRUPT_MODE (0x3<<9) /* BitField sb_id_and_flags interrupt enable/disable/nop: use IGU_INT_xxx constants */ 3947 #define IGU_ACK_REGISTER_INTERRUPT_MODE_SHIFT 9 3948 #define IGU_ACK_REGISTER_RESERVED (0x1F<<11) /* BitField sb_id_and_flags */ 3949 #define IGU_ACK_REGISTER_RESERVED_SHIFT 11 3950 uint16_t status_block_index /* status block index acknowledgement */; 3951 #elif defined(__LITTLE_ENDIAN) 3952 uint16_t status_block_index /* status block index acknowledgement */; 3953 uint16_t sb_id_and_flags; 3954 #define IGU_ACK_REGISTER_STATUS_BLOCK_ID (0x1F<<0) /* BitField sb_id_and_flags 0-15: non default status blocks, 16: default status block */ 3955 #define IGU_ACK_REGISTER_STATUS_BLOCK_ID_SHIFT 0 3956 #define IGU_ACK_REGISTER_STORM_ID (0x7<<5) /* BitField sb_id_and_flags 0-3:storm id, 4: attn status block (valid in default sb only) */ 3957 #define IGU_ACK_REGISTER_STORM_ID_SHIFT 5 3958 #define IGU_ACK_REGISTER_UPDATE_INDEX (0x1<<8) /* BitField sb_id_and_flags if set, acknowledges status block index */ 3959 #define IGU_ACK_REGISTER_UPDATE_INDEX_SHIFT 8 3960 #define IGU_ACK_REGISTER_INTERRUPT_MODE (0x3<<9) /* BitField sb_id_and_flags interrupt enable/disable/nop: use IGU_INT_xxx constants */ 3961 #define IGU_ACK_REGISTER_INTERRUPT_MODE_SHIFT 9 3962 #define IGU_ACK_REGISTER_RESERVED (0x1F<<11) /* BitField sb_id_and_flags */ 3963 #define IGU_ACK_REGISTER_RESERVED_SHIFT 11 3964 #endif 3965 }; 3966 3967 3968 /* 3969 * IGU driver acknowledgement register 3970 */ 3971 struct igu_backward_compatible 3972 { 3973 uint32_t sb_id_and_flags; 3974 #define IGU_BACKWARD_COMPATIBLE_SB_INDEX (0xFFFF<<0) /* BitField sb_id_and_flags */ 3975 #define IGU_BACKWARD_COMPATIBLE_SB_INDEX_SHIFT 0 3976 #define IGU_BACKWARD_COMPATIBLE_SB_SELECT (0x1F<<16) /* BitField sb_id_and_flags */ 3977 #define IGU_BACKWARD_COMPATIBLE_SB_SELECT_SHIFT 16 3978 #define IGU_BACKWARD_COMPATIBLE_SEGMENT_ACCESS (0x7<<21) /* BitField sb_id_and_flags 0-3:storm id, 4: attn status block (valid in default sb only) */ 3979 #define IGU_BACKWARD_COMPATIBLE_SEGMENT_ACCESS_SHIFT 21 3980 #define IGU_BACKWARD_COMPATIBLE_BUPDATE (0x1<<24) /* BitField sb_id_and_flags if set, acknowledges status block index */ 3981 #define IGU_BACKWARD_COMPATIBLE_BUPDATE_SHIFT 24 3982 #define IGU_BACKWARD_COMPATIBLE_ENABLE_INT (0x3<<25) /* BitField sb_id_and_flags interrupt enable/disable/nop: use IGU_INT_xxx constants */ 3983 #define IGU_BACKWARD_COMPATIBLE_ENABLE_INT_SHIFT 25 3984 #define IGU_BACKWARD_COMPATIBLE_RESERVED_0 (0x1F<<27) /* BitField sb_id_and_flags */ 3985 #define IGU_BACKWARD_COMPATIBLE_RESERVED_0_SHIFT 27 3986 uint32_t reserved_2; 3987 }; 3988 3989 3990 /* 3991 * IGU driver acknowledgement register 3992 */ 3993 struct igu_regular 3994 { 3995 uint32_t sb_id_and_flags; 3996 #define IGU_REGULAR_SB_INDEX (0xFFFFF<<0) /* BitField sb_id_and_flags */ 3997 #define IGU_REGULAR_SB_INDEX_SHIFT 0 3998 #define IGU_REGULAR_RESERVED0 (0x1<<20) /* BitField sb_id_and_flags */ 3999 #define IGU_REGULAR_RESERVED0_SHIFT 20 4000 #define IGU_REGULAR_SEGMENT_ACCESS (0x7<<21) /* BitField sb_id_and_flags 21-23 (use enum igu_seg_access) */ 4001 #define IGU_REGULAR_SEGMENT_ACCESS_SHIFT 21 4002 #define IGU_REGULAR_BUPDATE (0x1<<24) /* BitField sb_id_and_flags */ 4003 #define IGU_REGULAR_BUPDATE_SHIFT 24 4004 #define IGU_REGULAR_ENABLE_INT (0x3<<25) /* BitField sb_id_and_flags interrupt enable/disable/nop (use enum igu_int_cmd) */ 4005 #define IGU_REGULAR_ENABLE_INT_SHIFT 25 4006 #define IGU_REGULAR_RESERVED_1 (0x1<<27) /* BitField sb_id_and_flags */ 4007 #define IGU_REGULAR_RESERVED_1_SHIFT 27 4008 #define IGU_REGULAR_CLEANUP_TYPE (0x3<<28) /* BitField sb_id_and_flags */ 4009 #define IGU_REGULAR_CLEANUP_TYPE_SHIFT 28 4010 #define IGU_REGULAR_CLEANUP_SET (0x1<<30) /* BitField sb_id_and_flags */ 4011 #define IGU_REGULAR_CLEANUP_SET_SHIFT 30 4012 #define IGU_REGULAR_BCLEANUP (0x1<<31) /* BitField sb_id_and_flags */ 4013 #define IGU_REGULAR_BCLEANUP_SHIFT 31 4014 uint32_t reserved_2; 4015 }; 4016 4017 /* 4018 * IGU driver acknowledgement register 4019 */ 4020 union igu_consprod_reg 4021 { 4022 struct igu_regular regular; 4023 struct igu_backward_compatible backward_compatible; 4024 }; 4025 4026 4027 /* 4028 * Igu control commands 4029 */ 4030 enum igu_ctrl_cmd 4031 { 4032 IGU_CTRL_CMD_TYPE_RD, 4033 IGU_CTRL_CMD_TYPE_WR, 4034 MAX_IGU_CTRL_CMD}; 4035 4036 4037 /* 4038 * Control register for the IGU command register 4039 */ 4040 struct igu_ctrl_reg 4041 { 4042 uint32_t ctrl_data; 4043 #define IGU_CTRL_REG_ADDRESS (0xFFF<<0) /* BitField ctrl_data */ 4044 #define IGU_CTRL_REG_ADDRESS_SHIFT 0 4045 #define IGU_CTRL_REG_FID (0x7F<<12) /* BitField ctrl_data */ 4046 #define IGU_CTRL_REG_FID_SHIFT 12 4047 #define IGU_CTRL_REG_RESERVED (0x1<<19) /* BitField ctrl_data */ 4048 #define IGU_CTRL_REG_RESERVED_SHIFT 19 4049 #define IGU_CTRL_REG_TYPE (0x1<<20) /* BitField ctrl_data (use enum igu_ctrl_cmd) */ 4050 #define IGU_CTRL_REG_TYPE_SHIFT 20 4051 #define IGU_CTRL_REG_UNUSED (0x7FF<<21) /* BitField ctrl_data */ 4052 #define IGU_CTRL_REG_UNUSED_SHIFT 21 4053 }; 4054 4055 4056 /* 4057 * Igu interrupt command 4058 */ 4059 enum igu_int_cmd 4060 { 4061 IGU_INT_ENABLE, 4062 IGU_INT_DISABLE, 4063 IGU_INT_NOP, 4064 IGU_INT_NOP2, 4065 MAX_IGU_INT_CMD}; 4066 4067 4068 /* 4069 * Igu segments 4070 */ 4071 enum igu_seg_access 4072 { 4073 IGU_SEG_ACCESS_NORM, 4074 IGU_SEG_ACCESS_DEF, 4075 IGU_SEG_ACCESS_ATTN, 4076 MAX_IGU_SEG_ACCESS}; 4077 4078 4079 /* 4080 * iscsi doorbell 4081 */ 4082 struct iscsi_tx_doorbell 4083 { 4084 #if defined(__BIG_ENDIAN) 4085 uint16_t reserved /* number of data bytes that were added in the doorbell */; 4086 uint8_t params; 4087 #define ISCSI_TX_DOORBELL_NUM_WQES (0x3F<<0) /* BitField params number of buffer descriptors that were added in the doorbell */ 4088 #define ISCSI_TX_DOORBELL_NUM_WQES_SHIFT 0 4089 #define ISCSI_TX_DOORBELL_RESERVED_TX_FIN_FLAG (0x1<<6) /* BitField params tx fin command flag */ 4090 #define ISCSI_TX_DOORBELL_RESERVED_TX_FIN_FLAG_SHIFT 6 4091 #define ISCSI_TX_DOORBELL_SPARE (0x1<<7) /* BitField params doorbell queue spare flag */ 4092 #define ISCSI_TX_DOORBELL_SPARE_SHIFT 7 4093 struct doorbell_hdr_t hdr; 4094 #elif defined(__LITTLE_ENDIAN) 4095 struct doorbell_hdr_t hdr; 4096 uint8_t params; 4097 #define ISCSI_TX_DOORBELL_NUM_WQES (0x3F<<0) /* BitField params number of buffer descriptors that were added in the doorbell */ 4098 #define ISCSI_TX_DOORBELL_NUM_WQES_SHIFT 0 4099 #define ISCSI_TX_DOORBELL_RESERVED_TX_FIN_FLAG (0x1<<6) /* BitField params tx fin command flag */ 4100 #define ISCSI_TX_DOORBELL_RESERVED_TX_FIN_FLAG_SHIFT 6 4101 #define ISCSI_TX_DOORBELL_SPARE (0x1<<7) /* BitField params doorbell queue spare flag */ 4102 #define ISCSI_TX_DOORBELL_SPARE_SHIFT 7 4103 uint16_t reserved /* number of data bytes that were added in the doorbell */; 4104 #endif 4105 }; 4106 4107 4108 /* 4109 * Parser parsing flags field 4110 */ 4111 struct parsing_flags 4112 { 4113 uint16_t flags; 4114 #define PARSING_FLAGS_ETHERNET_ADDRESS_TYPE (0x1<<0) /* BitField flagscontext flags 0=non-unicast, 1=unicast (use enum prs_flags_eth_addr_type) */ 4115 #define PARSING_FLAGS_ETHERNET_ADDRESS_TYPE_SHIFT 0 4116 #define PARSING_FLAGS_INNER_VLAN_EXIST (0x1<<1) /* BitField flagscontext flags 0 or 1 */ 4117 #define PARSING_FLAGS_INNER_VLAN_EXIST_SHIFT 1 4118 #define PARSING_FLAGS_OUTER_VLAN_EXIST (0x1<<2) /* BitField flagscontext flags 0 or 1 */ 4119 #define PARSING_FLAGS_OUTER_VLAN_EXIST_SHIFT 2 4120 #define PARSING_FLAGS_OVER_ETHERNET_PROTOCOL (0x3<<3) /* BitField flagscontext flags 0=un-known, 1=Ipv4, 2=Ipv6,3=LLC SNAP un-known. LLC SNAP here refers only to LLC/SNAP packets that do not have Ipv4 or Ipv6 above them. Ipv4 and Ipv6 indications are even if they are over LLC/SNAP and not directly over Ethernet (use enum prs_flags_over_eth) */ 4121 #define PARSING_FLAGS_OVER_ETHERNET_PROTOCOL_SHIFT 3 4122 #define PARSING_FLAGS_IP_OPTIONS (0x1<<5) /* BitField flagscontext flags 0=no IP options / extension headers. 1=IP options / extension header exist */ 4123 #define PARSING_FLAGS_IP_OPTIONS_SHIFT 5 4124 #define PARSING_FLAGS_FRAGMENTATION_STATUS (0x1<<6) /* BitField flagscontext flags 0=non-fragmented, 1=fragmented */ 4125 #define PARSING_FLAGS_FRAGMENTATION_STATUS_SHIFT 6 4126 #define PARSING_FLAGS_OVER_IP_PROTOCOL (0x3<<7) /* BitField flagscontext flags 0=un-known, 1=TCP, 2=UDP (use enum prs_flags_over_ip) */ 4127 #define PARSING_FLAGS_OVER_IP_PROTOCOL_SHIFT 7 4128 #define PARSING_FLAGS_PURE_ACK_INDICATION (0x1<<9) /* BitField flagscontext flags 0=packet with data, 1=pure-ACK (use enum prs_flags_ack_type) */ 4129 #define PARSING_FLAGS_PURE_ACK_INDICATION_SHIFT 9 4130 #define PARSING_FLAGS_TCP_OPTIONS_EXIST (0x1<<10) /* BitField flagscontext flags 0=no TCP options. 1=TCP options */ 4131 #define PARSING_FLAGS_TCP_OPTIONS_EXIST_SHIFT 10 4132 #define PARSING_FLAGS_TIME_STAMP_EXIST_FLAG (0x1<<11) /* BitField flagscontext flags According to the TCP header options parsing */ 4133 #define PARSING_FLAGS_TIME_STAMP_EXIST_FLAG_SHIFT 11 4134 #define PARSING_FLAGS_CONNECTION_MATCH (0x1<<12) /* BitField flagscontext flags connection match in searcher indication */ 4135 #define PARSING_FLAGS_CONNECTION_MATCH_SHIFT 12 4136 #define PARSING_FLAGS_LLC_SNAP (0x1<<13) /* BitField flagscontext flags LLC SNAP indication */ 4137 #define PARSING_FLAGS_LLC_SNAP_SHIFT 13 4138 #define PARSING_FLAGS_RESERVED0 (0x3<<14) /* BitField flagscontext flags */ 4139 #define PARSING_FLAGS_RESERVED0_SHIFT 14 4140 }; 4141 4142 4143 /* 4144 * Parsing flags for TCP ACK type 4145 */ 4146 enum prs_flags_ack_type 4147 { 4148 PRS_FLAG_PUREACK_PIGGY, 4149 PRS_FLAG_PUREACK_PURE, 4150 MAX_PRS_FLAGS_ACK_TYPE}; 4151 4152 4153 /* 4154 * Parsing flags for Ethernet address type 4155 */ 4156 enum prs_flags_eth_addr_type 4157 { 4158 PRS_FLAG_ETHTYPE_NON_UNICAST, 4159 PRS_FLAG_ETHTYPE_UNICAST, 4160 MAX_PRS_FLAGS_ETH_ADDR_TYPE}; 4161 4162 4163 /* 4164 * Parsing flags for over-ethernet protocol 4165 */ 4166 enum prs_flags_over_eth 4167 { 4168 PRS_FLAG_OVERETH_UNKNOWN, 4169 PRS_FLAG_OVERETH_IPV4, 4170 PRS_FLAG_OVERETH_IPV6, 4171 PRS_FLAG_OVERETH_LLCSNAP_UNKNOWN, 4172 MAX_PRS_FLAGS_OVER_ETH}; 4173 4174 4175 /* 4176 * Parsing flags for over-IP protocol 4177 */ 4178 enum prs_flags_over_ip 4179 { 4180 PRS_FLAG_OVERIP_UNKNOWN, 4181 PRS_FLAG_OVERIP_TCP, 4182 PRS_FLAG_OVERIP_UDP, 4183 MAX_PRS_FLAGS_OVER_IP}; 4184 4185 4186 /* 4187 * SDM operation gen command (generate aggregative interrupt) 4188 */ 4189 struct sdm_op_gen 4190 { 4191 uint32_t command; 4192 #define SDM_OP_GEN_COMP_PARAM (0x1F<<0) /* BitField commandcomp_param and comp_type thread ID/aggr interrupt number/counter depending on the completion type */ 4193 #define SDM_OP_GEN_COMP_PARAM_SHIFT 0 4194 #define SDM_OP_GEN_COMP_TYPE (0x7<<5) /* BitField commandcomp_param and comp_type Direct messages to CM / PCI switch are not supported in operation_gen completion */ 4195 #define SDM_OP_GEN_COMP_TYPE_SHIFT 5 4196 #define SDM_OP_GEN_AGG_VECT_IDX (0xFF<<8) /* BitField commandcomp_param and comp_type bit index in aggregated interrupt vector */ 4197 #define SDM_OP_GEN_AGG_VECT_IDX_SHIFT 8 4198 #define SDM_OP_GEN_AGG_VECT_IDX_VALID (0x1<<16) /* BitField commandcomp_param and comp_type */ 4199 #define SDM_OP_GEN_AGG_VECT_IDX_VALID_SHIFT 16 4200 #define SDM_OP_GEN_RESERVED (0x7FFF<<17) /* BitField commandcomp_param and comp_type */ 4201 #define SDM_OP_GEN_RESERVED_SHIFT 17 4202 }; 4203 4204 4205 /* 4206 * Timers connection context 4207 */ 4208 struct timers_block_context 4209 { 4210 uint32_t __client0 /* data of client 0 of the timers block*/; 4211 uint32_t __client1 /* data of client 1 of the timers block*/; 4212 uint32_t __client2 /* data of client 2 of the timers block*/; 4213 uint32_t flags; 4214 #define __TIMERS_BLOCK_CONTEXT_NUM_OF_ACTIVE_TIMERS (0x3<<0) /* BitField flagscontext flags number of active timers running */ 4215 #define __TIMERS_BLOCK_CONTEXT_NUM_OF_ACTIVE_TIMERS_SHIFT 0 4216 #define TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG (0x1<<2) /* BitField flagscontext flags flag: is connection valid (should be set by driver to 1 in toe/iscsi connections) */ 4217 #define TIMERS_BLOCK_CONTEXT_CONN_VALID_FLG_SHIFT 2 4218 #define __TIMERS_BLOCK_CONTEXT_RESERVED0 (0x1FFFFFFF<<3) /* BitField flagscontext flags */ 4219 #define __TIMERS_BLOCK_CONTEXT_RESERVED0_SHIFT 3 4220 }; 4221 4222 4223 /* 4224 * advertise window doorbell 4225 */ 4226 struct toe_adv_wnd_doorbell 4227 { 4228 #if defined(__BIG_ENDIAN) 4229 uint16_t wnd_sz_lsb /* Less significant bits of advertise window update value */; 4230 uint8_t wnd_sz_msb /* Most significant bits of advertise window update value */; 4231 struct doorbell_hdr_t hdr /* See description of the appropriate type */; 4232 #elif defined(__LITTLE_ENDIAN) 4233 struct doorbell_hdr_t hdr /* See description of the appropriate type */; 4234 uint8_t wnd_sz_msb /* Most significant bits of advertise window update value */; 4235 uint16_t wnd_sz_lsb /* Less significant bits of advertise window update value */; 4236 #endif 4237 }; 4238 4239 4240 /* 4241 * toe rx BDs update doorbell 4242 */ 4243 struct toe_rx_bds_doorbell 4244 { 4245 #if defined(__BIG_ENDIAN) 4246 uint16_t nbds /* BDs update value */; 4247 uint8_t params; 4248 #define TOE_RX_BDS_DOORBELL_RESERVED (0x1F<<0) /* BitField params reserved */ 4249 #define TOE_RX_BDS_DOORBELL_RESERVED_SHIFT 0 4250 #define TOE_RX_BDS_DOORBELL_OPCODE (0x7<<5) /* BitField params BDs update doorbell opcode (2) */ 4251 #define TOE_RX_BDS_DOORBELL_OPCODE_SHIFT 5 4252 struct doorbell_hdr_t hdr; 4253 #elif defined(__LITTLE_ENDIAN) 4254 struct doorbell_hdr_t hdr; 4255 uint8_t params; 4256 #define TOE_RX_BDS_DOORBELL_RESERVED (0x1F<<0) /* BitField params reserved */ 4257 #define TOE_RX_BDS_DOORBELL_RESERVED_SHIFT 0 4258 #define TOE_RX_BDS_DOORBELL_OPCODE (0x7<<5) /* BitField params BDs update doorbell opcode (2) */ 4259 #define TOE_RX_BDS_DOORBELL_OPCODE_SHIFT 5 4260 uint16_t nbds /* BDs update value */; 4261 #endif 4262 }; 4263 4264 4265 /* 4266 * toe rx bytes and BDs update doorbell 4267 */ 4268 struct toe_rx_bytes_and_bds_doorbell 4269 { 4270 #if defined(__BIG_ENDIAN) 4271 uint16_t nbytes /* nbytes */; 4272 uint8_t params; 4273 #define TOE_RX_BYTES_AND_BDS_DOORBELL_NBDS (0x1F<<0) /* BitField params producer delta from the last doorbell */ 4274 #define TOE_RX_BYTES_AND_BDS_DOORBELL_NBDS_SHIFT 0 4275 #define TOE_RX_BYTES_AND_BDS_DOORBELL_OPCODE (0x7<<5) /* BitField params rx bytes and BDs update doorbell opcode (1) */ 4276 #define TOE_RX_BYTES_AND_BDS_DOORBELL_OPCODE_SHIFT 5 4277 struct doorbell_hdr_t hdr; 4278 #elif defined(__LITTLE_ENDIAN) 4279 struct doorbell_hdr_t hdr; 4280 uint8_t params; 4281 #define TOE_RX_BYTES_AND_BDS_DOORBELL_NBDS (0x1F<<0) /* BitField params producer delta from the last doorbell */ 4282 #define TOE_RX_BYTES_AND_BDS_DOORBELL_NBDS_SHIFT 0 4283 #define TOE_RX_BYTES_AND_BDS_DOORBELL_OPCODE (0x7<<5) /* BitField params rx bytes and BDs update doorbell opcode (1) */ 4284 #define TOE_RX_BYTES_AND_BDS_DOORBELL_OPCODE_SHIFT 5 4285 uint16_t nbytes /* nbytes */; 4286 #endif 4287 }; 4288 4289 4290 /* 4291 * toe rx bytes doorbell 4292 */ 4293 struct toe_rx_byte_doorbell 4294 { 4295 #if defined(__BIG_ENDIAN) 4296 uint16_t nbytes_lsb /* bits [0:15] of nbytes */; 4297 uint8_t params; 4298 #define TOE_RX_BYTE_DOORBELL_NBYTES_MSB (0x1F<<0) /* BitField params bits [20:16] of nbytes */ 4299 #define TOE_RX_BYTE_DOORBELL_NBYTES_MSB_SHIFT 0 4300 #define TOE_RX_BYTE_DOORBELL_OPCODE (0x7<<5) /* BitField params rx bytes doorbell opcode (0) */ 4301 #define TOE_RX_BYTE_DOORBELL_OPCODE_SHIFT 5 4302 struct doorbell_hdr_t hdr; 4303 #elif defined(__LITTLE_ENDIAN) 4304 struct doorbell_hdr_t hdr; 4305 uint8_t params; 4306 #define TOE_RX_BYTE_DOORBELL_NBYTES_MSB (0x1F<<0) /* BitField params bits [20:16] of nbytes */ 4307 #define TOE_RX_BYTE_DOORBELL_NBYTES_MSB_SHIFT 0 4308 #define TOE_RX_BYTE_DOORBELL_OPCODE (0x7<<5) /* BitField params rx bytes doorbell opcode (0) */ 4309 #define TOE_RX_BYTE_DOORBELL_OPCODE_SHIFT 5 4310 uint16_t nbytes_lsb /* bits [0:15] of nbytes */; 4311 #endif 4312 }; 4313 4314 4315 /* 4316 * toe rx consume GRQ doorbell 4317 */ 4318 struct toe_rx_grq_doorbell 4319 { 4320 #if defined(__BIG_ENDIAN) 4321 uint16_t nbytes_lsb /* bits [0:15] of nbytes */; 4322 uint8_t params; 4323 #define TOE_RX_GRQ_DOORBELL_NBYTES_MSB (0x1F<<0) /* BitField params bits [20:16] of nbytes */ 4324 #define TOE_RX_GRQ_DOORBELL_NBYTES_MSB_SHIFT 0 4325 #define TOE_RX_GRQ_DOORBELL_OPCODE (0x7<<5) /* BitField params rx GRQ doorbell opcode (4) */ 4326 #define TOE_RX_GRQ_DOORBELL_OPCODE_SHIFT 5 4327 struct doorbell_hdr_t hdr; 4328 #elif defined(__LITTLE_ENDIAN) 4329 struct doorbell_hdr_t hdr; 4330 uint8_t params; 4331 #define TOE_RX_GRQ_DOORBELL_NBYTES_MSB (0x1F<<0) /* BitField params bits [20:16] of nbytes */ 4332 #define TOE_RX_GRQ_DOORBELL_NBYTES_MSB_SHIFT 0 4333 #define TOE_RX_GRQ_DOORBELL_OPCODE (0x7<<5) /* BitField params rx GRQ doorbell opcode (4) */ 4334 #define TOE_RX_GRQ_DOORBELL_OPCODE_SHIFT 5 4335 uint16_t nbytes_lsb /* bits [0:15] of nbytes */; 4336 #endif 4337 }; 4338 4339 4340 /* 4341 * toe doorbell 4342 */ 4343 struct toe_tx_doorbell 4344 { 4345 #if defined(__BIG_ENDIAN) 4346 uint16_t nbytes /* number of data bytes that were added in the doorbell */; 4347 uint8_t params; 4348 #define TOE_TX_DOORBELL_NUM_BDS (0x3F<<0) /* BitField params number of buffer descriptors that were added in the doorbell */ 4349 #define TOE_TX_DOORBELL_NUM_BDS_SHIFT 0 4350 #define TOE_TX_DOORBELL_TX_FIN_FLAG (0x1<<6) /* BitField params tx fin command flag */ 4351 #define TOE_TX_DOORBELL_TX_FIN_FLAG_SHIFT 6 4352 #define TOE_TX_DOORBELL_FLUSH (0x1<<7) /* BitField params doorbell queue spare flag */ 4353 #define TOE_TX_DOORBELL_FLUSH_SHIFT 7 4354 struct doorbell_hdr_t hdr; 4355 #elif defined(__LITTLE_ENDIAN) 4356 struct doorbell_hdr_t hdr; 4357 uint8_t params; 4358 #define TOE_TX_DOORBELL_NUM_BDS (0x3F<<0) /* BitField params number of buffer descriptors that were added in the doorbell */ 4359 #define TOE_TX_DOORBELL_NUM_BDS_SHIFT 0 4360 #define TOE_TX_DOORBELL_TX_FIN_FLAG (0x1<<6) /* BitField params tx fin command flag */ 4361 #define TOE_TX_DOORBELL_TX_FIN_FLAG_SHIFT 6 4362 #define TOE_TX_DOORBELL_FLUSH (0x1<<7) /* BitField params doorbell queue spare flag */ 4363 #define TOE_TX_DOORBELL_FLUSH_SHIFT 7 4364 uint16_t nbytes /* number of data bytes that were added in the doorbell */; 4365 #endif 4366 }; 4367 4368 4369 /* 4370 * The eth aggregative context of Tstorm 4371 */ 4372 struct tstorm_eth_ag_context 4373 { 4374 uint32_t __reserved0[14]; 4375 }; 4376 4377 4378 /* 4379 * The fcoe extra aggregative context section of Tstorm 4380 */ 4381 struct tstorm_fcoe_extra_ag_context_section 4382 { 4383 uint32_t __agg_val1 /* aggregated value 1 */; 4384 #if defined(__BIG_ENDIAN) 4385 uint8_t __tcp_agg_vars2 /* Various aggregative variables*/; 4386 uint8_t __agg_val3 /* aggregated value 3 */; 4387 uint16_t __agg_val2 /* aggregated value 2 */; 4388 #elif defined(__LITTLE_ENDIAN) 4389 uint16_t __agg_val2 /* aggregated value 2 */; 4390 uint8_t __agg_val3 /* aggregated value 3 */; 4391 uint8_t __tcp_agg_vars2 /* Various aggregative variables*/; 4392 #endif 4393 #if defined(__BIG_ENDIAN) 4394 uint16_t __agg_val5; 4395 uint8_t __agg_val6; 4396 uint8_t __tcp_agg_vars3 /* Various aggregative variables*/; 4397 #elif defined(__LITTLE_ENDIAN) 4398 uint8_t __tcp_agg_vars3 /* Various aggregative variables*/; 4399 uint8_t __agg_val6; 4400 uint16_t __agg_val5; 4401 #endif 4402 uint32_t __lcq_prod /* Next sequence number to transmit, given by Tx */; 4403 uint32_t rtt_seq /* Rtt recording sequence number */; 4404 uint32_t rtt_time /* Rtt recording real time clock */; 4405 uint32_t __reserved66; 4406 uint32_t wnd_right_edge /* The right edge of the receive window. Updated by the XSTORM when a segment with ACK is transmitted */; 4407 uint32_t tcp_agg_vars1; 4408 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0) /* BitField tcp_agg_vars1Various aggregative variables Sticky bit that is set when FIN is sent and remains set */ 4409 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0 4410 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1) /* BitField tcp_agg_vars1Various aggregative variables The Tx indicates that it sent a FIN packet */ 4411 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1 4412 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables Counter flag to indicate a window update */ 4413 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT 2 4414 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables Indicates that a timeout expired */ 4415 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4 4416 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_EN (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables Enable the decision rule that considers the WndUpd counter flag */ 4417 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT 6 4418 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables Enable the decision rule that considers the Timeout counter flag */ 4419 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7 4420 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8) /* BitField tcp_agg_vars1Various aggregative variables If 1 then the Rxmit sequence decision rule is enabled */ 4421 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8 4422 #define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LCQ_SND_EN (0x1<<9) /* BitField tcp_agg_vars1Various aggregative variables If set then the SendNext decision rule is enabled */ 4423 #define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_LCQ_SND_EN_SHIFT 9 4424 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<10) /* BitField tcp_agg_vars1Various aggregative variables */ 4425 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 10 4426 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_FLAG (0x1<<11) /* BitField tcp_agg_vars1Various aggregative variables */ 4427 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT 11 4428 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_EN (0x1<<12) /* BitField tcp_agg_vars1Various aggregative variables */ 4429 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT 12 4430 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_EN (0x1<<13) /* BitField tcp_agg_vars1Various aggregative variables */ 4431 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT 13 4432 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF (0x3<<14) /* BitField tcp_agg_vars1Various aggregative variables */ 4433 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_CF_SHIFT 14 4434 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF (0x3<<16) /* BitField tcp_agg_vars1Various aggregative variables */ 4435 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX2_CF_SHIFT 16 4436 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18) /* BitField tcp_agg_vars1Various aggregative variables Indicates that Tx has more to send, but has not enough window to send it */ 4437 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18 4438 #define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19) /* BitField tcp_agg_vars1Various aggregative variables */ 4439 #define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19 4440 #define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20) /* BitField tcp_agg_vars1Various aggregative variables */ 4441 #define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20 4442 #define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21) /* BitField tcp_agg_vars1Various aggregative variables */ 4443 #define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21 4444 #define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22) /* BitField tcp_agg_vars1Various aggregative variables */ 4445 #define __TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22 4446 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24) /* BitField tcp_agg_vars1Various aggregative variables The sequence of the last fast retransmit or goto SS comand sent */ 4447 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24 4448 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28) /* BitField tcp_agg_vars1Various aggregative variables The sequence of the last fast retransmit or Goto SS command performed by the XSTORM */ 4449 #define TSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28 4450 uint32_t snd_max /* Maximum sequence number that was ever transmitted */; 4451 uint32_t __lcq_cons /* Last ACK sequence number sent by the Tx */; 4452 uint32_t __reserved2; 4453 }; 4454 4455 /* 4456 * The fcoe aggregative context of Tstorm 4457 */ 4458 struct tstorm_fcoe_ag_context 4459 { 4460 #if defined(__BIG_ENDIAN) 4461 uint16_t ulp_credit; 4462 uint8_t agg_vars1; 4463 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 0 */ 4464 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 4465 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 1 */ 4466 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 4467 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 2 */ 4468 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 4469 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 3 */ 4470 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 4471 #define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF (0x3<<4) /* BitField agg_vars1Various aggregative variables */ 4472 #define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_SHIFT 4 4473 #define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG (0x1<<6) /* BitField agg_vars1Various aggregative variables */ 4474 #define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG_SHIFT 6 4475 #define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG (0x1<<7) /* BitField agg_vars1Various aggregative variables */ 4476 #define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG_SHIFT 7 4477 uint8_t state /* The state of the connection */; 4478 #elif defined(__LITTLE_ENDIAN) 4479 uint8_t state /* The state of the connection */; 4480 uint8_t agg_vars1; 4481 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 0 */ 4482 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 4483 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 1 */ 4484 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 4485 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 2 */ 4486 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 4487 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 3 */ 4488 #define TSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 4489 #define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF (0x3<<4) /* BitField agg_vars1Various aggregative variables */ 4490 #define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_SHIFT 4 4491 #define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG (0x1<<6) /* BitField agg_vars1Various aggregative variables */ 4492 #define __TSTORM_FCOE_AG_CONTEXT_AUX3_FLAG_SHIFT 6 4493 #define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG (0x1<<7) /* BitField agg_vars1Various aggregative variables */ 4494 #define __TSTORM_FCOE_AG_CONTEXT_AUX4_FLAG_SHIFT 7 4495 uint16_t ulp_credit; 4496 #endif 4497 #if defined(__BIG_ENDIAN) 4498 uint16_t __agg_val4; 4499 uint16_t agg_vars2; 4500 #define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG (0x1<<0) /* BitField agg_vars2Various aggregative variables */ 4501 #define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG_SHIFT 0 4502 #define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG (0x1<<1) /* BitField agg_vars2Various aggregative variables */ 4503 #define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG_SHIFT 1 4504 #define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF (0x3<<2) /* BitField agg_vars2Various aggregative variables */ 4505 #define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF_SHIFT 2 4506 #define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF (0x3<<4) /* BitField agg_vars2Various aggregative variables */ 4507 #define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF_SHIFT 4 4508 #define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF (0x3<<6) /* BitField agg_vars2Various aggregative variables */ 4509 #define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF_SHIFT 6 4510 #define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF (0x3<<8) /* BitField agg_vars2Various aggregative variables */ 4511 #define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF_SHIFT 8 4512 #define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG (0x1<<10) /* BitField agg_vars2Various aggregative variables */ 4513 #define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG_SHIFT 10 4514 #define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN (0x1<<11) /* BitField agg_vars2Various aggregative variables */ 4515 #define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN_SHIFT 11 4516 #define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN (0x1<<12) /* BitField agg_vars2Various aggregative variables */ 4517 #define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN_SHIFT 12 4518 #define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN (0x1<<13) /* BitField agg_vars2Various aggregative variables */ 4519 #define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN_SHIFT 13 4520 #define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN (0x1<<14) /* BitField agg_vars2Various aggregative variables */ 4521 #define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN_SHIFT 14 4522 #define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN (0x1<<15) /* BitField agg_vars2Various aggregative variables */ 4523 #define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN_SHIFT 15 4524 #elif defined(__LITTLE_ENDIAN) 4525 uint16_t agg_vars2; 4526 #define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG (0x1<<0) /* BitField agg_vars2Various aggregative variables */ 4527 #define __TSTORM_FCOE_AG_CONTEXT_AUX5_FLAG_SHIFT 0 4528 #define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG (0x1<<1) /* BitField agg_vars2Various aggregative variables */ 4529 #define __TSTORM_FCOE_AG_CONTEXT_AUX6_FLAG_SHIFT 1 4530 #define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF (0x3<<2) /* BitField agg_vars2Various aggregative variables */ 4531 #define __TSTORM_FCOE_AG_CONTEXT_AUX4_CF_SHIFT 2 4532 #define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF (0x3<<4) /* BitField agg_vars2Various aggregative variables */ 4533 #define __TSTORM_FCOE_AG_CONTEXT_AUX5_CF_SHIFT 4 4534 #define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF (0x3<<6) /* BitField agg_vars2Various aggregative variables */ 4535 #define __TSTORM_FCOE_AG_CONTEXT_AUX6_CF_SHIFT 6 4536 #define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF (0x3<<8) /* BitField agg_vars2Various aggregative variables */ 4537 #define __TSTORM_FCOE_AG_CONTEXT_AUX7_CF_SHIFT 8 4538 #define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG (0x1<<10) /* BitField agg_vars2Various aggregative variables */ 4539 #define __TSTORM_FCOE_AG_CONTEXT_AUX7_FLAG_SHIFT 10 4540 #define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN (0x1<<11) /* BitField agg_vars2Various aggregative variables */ 4541 #define __TSTORM_FCOE_AG_CONTEXT_QUEUE0_FLUSH_CF_EN_SHIFT 11 4542 #define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN (0x1<<12) /* BitField agg_vars2Various aggregative variables */ 4543 #define TSTORM_FCOE_AG_CONTEXT_AUX4_CF_EN_SHIFT 12 4544 #define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN (0x1<<13) /* BitField agg_vars2Various aggregative variables */ 4545 #define TSTORM_FCOE_AG_CONTEXT_AUX5_CF_EN_SHIFT 13 4546 #define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN (0x1<<14) /* BitField agg_vars2Various aggregative variables */ 4547 #define TSTORM_FCOE_AG_CONTEXT_AUX6_CF_EN_SHIFT 14 4548 #define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN (0x1<<15) /* BitField agg_vars2Various aggregative variables */ 4549 #define TSTORM_FCOE_AG_CONTEXT_AUX7_CF_EN_SHIFT 15 4550 uint16_t __agg_val4; 4551 #endif 4552 struct tstorm_fcoe_extra_ag_context_section __extra_section /* Extra context section */; 4553 }; 4554 4555 4556 /* 4557 * The iscsi aggregative context section of Tstorm 4558 */ 4559 struct tstorm_iscsi_tcp_ag_context_section 4560 { 4561 uint32_t __agg_val1 /* aggregated value 1 */; 4562 #if defined(__BIG_ENDIAN) 4563 uint8_t __tcp_agg_vars2 /* Various aggregative variables*/; 4564 uint8_t __agg_val3 /* aggregated value 3 */; 4565 uint16_t __agg_val2 /* aggregated value 2 */; 4566 #elif defined(__LITTLE_ENDIAN) 4567 uint16_t __agg_val2 /* aggregated value 2 */; 4568 uint8_t __agg_val3 /* aggregated value 3 */; 4569 uint8_t __tcp_agg_vars2 /* Various aggregative variables*/; 4570 #endif 4571 #if defined(__BIG_ENDIAN) 4572 uint16_t __agg_val5; 4573 uint8_t __agg_val6; 4574 uint8_t __tcp_agg_vars3 /* Various aggregative variables*/; 4575 #elif defined(__LITTLE_ENDIAN) 4576 uint8_t __tcp_agg_vars3 /* Various aggregative variables*/; 4577 uint8_t __agg_val6; 4578 uint16_t __agg_val5; 4579 #endif 4580 uint32_t snd_nxt /* Next sequence number to transmit, given by Tx */; 4581 uint32_t rtt_seq /* Rtt recording sequence number */; 4582 uint32_t rtt_time /* Rtt recording real time clock */; 4583 uint32_t wnd_right_edge_local; 4584 uint32_t wnd_right_edge /* The right edge of the receive window. Updated by the XSTORM when a segment with ACK is transmitted */; 4585 uint32_t tcp_agg_vars1; 4586 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0) /* BitField tcp_agg_vars1Various aggregative variables Sticky bit that is set when FIN is sent and remains set */ 4587 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0 4588 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1) /* BitField tcp_agg_vars1Various aggregative variables The Tx indicates that it sent a FIN packet */ 4589 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1 4590 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_WND_UPD_CF (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables Counter flag to indicate a window update */ 4591 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT 2 4592 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables Indicates that a timeout expired */ 4593 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4 4594 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables Enable the decision rule that considers the WndUpd counter flag */ 4595 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT 6 4596 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables Enable the decision rule that considers the Timeout counter flag */ 4597 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7 4598 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8) /* BitField tcp_agg_vars1Various aggregative variables If 1 then the Rxmit sequence decision rule is enabled */ 4599 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8 4600 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_SND_NXT_EN (0x1<<9) /* BitField tcp_agg_vars1Various aggregative variables If set then the SendNext decision rule is enabled */ 4601 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_SND_NXT_EN_SHIFT 9 4602 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<10) /* BitField tcp_agg_vars1Various aggregative variables */ 4603 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 10 4604 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX2_FLAG (0x1<<11) /* BitField tcp_agg_vars1Various aggregative variables */ 4605 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT 11 4606 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN (0x1<<12) /* BitField tcp_agg_vars1Various aggregative variables */ 4607 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT 12 4608 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN (0x1<<13) /* BitField tcp_agg_vars1Various aggregative variables */ 4609 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT 13 4610 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX1_CF (0x3<<14) /* BitField tcp_agg_vars1Various aggregative variables */ 4611 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX1_CF_SHIFT 14 4612 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX2_CF (0x3<<16) /* BitField tcp_agg_vars1Various aggregative variables */ 4613 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX2_CF_SHIFT 16 4614 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18) /* BitField tcp_agg_vars1Various aggregative variables Indicates that Tx has more to send, but has not enough window to send it */ 4615 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18 4616 #define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19) /* BitField tcp_agg_vars1Various aggregative variables */ 4617 #define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19 4618 #define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20) /* BitField tcp_agg_vars1Various aggregative variables */ 4619 #define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20 4620 #define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21) /* BitField tcp_agg_vars1Various aggregative variables */ 4621 #define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21 4622 #define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22) /* BitField tcp_agg_vars1Various aggregative variables */ 4623 #define __TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22 4624 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24) /* BitField tcp_agg_vars1Various aggregative variables The sequence of the last fast retransmit or goto SS comand sent */ 4625 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24 4626 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28) /* BitField tcp_agg_vars1Various aggregative variables The sequence of the last fast retransmit or Goto SS command performed by the XSTORM */ 4627 #define TSTORM_ISCSI_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28 4628 uint32_t snd_max /* Maximum sequence number that was ever transmitted */; 4629 uint32_t snd_una /* Last ACK sequence number sent by the Tx */; 4630 uint32_t __reserved2; 4631 }; 4632 4633 /* 4634 * The iscsi aggregative context of Tstorm 4635 */ 4636 struct tstorm_iscsi_ag_context 4637 { 4638 #if defined(__BIG_ENDIAN) 4639 uint16_t ulp_credit; 4640 uint8_t agg_vars1; 4641 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 0 */ 4642 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 4643 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 1 */ 4644 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 4645 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 2 */ 4646 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 4647 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 3 */ 4648 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 4649 #define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF (0x3<<4) /* BitField agg_vars1Various aggregative variables */ 4650 #define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT 4 4651 #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6) /* BitField agg_vars1Various aggregative variables */ 4652 #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6 4653 #define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG (0x1<<7) /* BitField agg_vars1Various aggregative variables */ 4654 #define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG_SHIFT 7 4655 uint8_t state /* The state of the connection */; 4656 #elif defined(__LITTLE_ENDIAN) 4657 uint8_t state /* The state of the connection */; 4658 uint8_t agg_vars1; 4659 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 0 */ 4660 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 4661 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 1 */ 4662 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 4663 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 2 */ 4664 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 4665 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 3 */ 4666 #define TSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 4667 #define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF (0x3<<4) /* BitField agg_vars1Various aggregative variables */ 4668 #define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT 4 4669 #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG (0x1<<6) /* BitField agg_vars1Various aggregative variables */ 4670 #define __TSTORM_ISCSI_AG_CONTEXT_AUX3_FLAG_SHIFT 6 4671 #define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG (0x1<<7) /* BitField agg_vars1Various aggregative variables */ 4672 #define __TSTORM_ISCSI_AG_CONTEXT_ACK_ON_FIN_SENT_FLAG_SHIFT 7 4673 uint16_t ulp_credit; 4674 #endif 4675 #if defined(__BIG_ENDIAN) 4676 uint16_t __agg_val4; 4677 uint16_t agg_vars2; 4678 #define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG (0x1<<0) /* BitField agg_vars2Various aggregative variables */ 4679 #define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG_SHIFT 0 4680 #define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG (0x1<<1) /* BitField agg_vars2Various aggregative variables */ 4681 #define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG_SHIFT 1 4682 #define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF (0x3<<2) /* BitField agg_vars2Various aggregative variables */ 4683 #define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_SHIFT 2 4684 #define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF (0x3<<4) /* BitField agg_vars2Various aggregative variables */ 4685 #define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_SHIFT 4 4686 #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6) /* BitField agg_vars2Various aggregative variables */ 4687 #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6 4688 #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8) /* BitField agg_vars2Various aggregative variables */ 4689 #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8 4690 #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10) /* BitField agg_vars2Various aggregative variables */ 4691 #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10 4692 #define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<11) /* BitField agg_vars2Various aggregative variables */ 4693 #define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 11 4694 #define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN (0x1<<12) /* BitField agg_vars2Various aggregative variables */ 4695 #define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN_SHIFT 12 4696 #define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN (0x1<<13) /* BitField agg_vars2Various aggregative variables */ 4697 #define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN_SHIFT 13 4698 #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14) /* BitField agg_vars2Various aggregative variables */ 4699 #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14 4700 #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15) /* BitField agg_vars2Various aggregative variables */ 4701 #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15 4702 #elif defined(__LITTLE_ENDIAN) 4703 uint16_t agg_vars2; 4704 #define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG (0x1<<0) /* BitField agg_vars2Various aggregative variables */ 4705 #define __TSTORM_ISCSI_AG_CONTEXT_MSL_TIMER_SET_FLAG_SHIFT 0 4706 #define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG (0x1<<1) /* BitField agg_vars2Various aggregative variables */ 4707 #define __TSTORM_ISCSI_AG_CONTEXT_FIN_SENT_FIRST_FLAG_SHIFT 1 4708 #define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF (0x3<<2) /* BitField agg_vars2Various aggregative variables */ 4709 #define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_SHIFT 2 4710 #define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF (0x3<<4) /* BitField agg_vars2Various aggregative variables */ 4711 #define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_SHIFT 4 4712 #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF (0x3<<6) /* BitField agg_vars2Various aggregative variables */ 4713 #define __TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_SHIFT 6 4714 #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF (0x3<<8) /* BitField agg_vars2Various aggregative variables */ 4715 #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_SHIFT 8 4716 #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG (0x1<<10) /* BitField agg_vars2Various aggregative variables */ 4717 #define __TSTORM_ISCSI_AG_CONTEXT_AUX7_FLAG_SHIFT 10 4718 #define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<11) /* BitField agg_vars2Various aggregative variables */ 4719 #define __TSTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 11 4720 #define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN (0x1<<12) /* BitField agg_vars2Various aggregative variables */ 4721 #define __TSTORM_ISCSI_AG_CONTEXT_RST_SENT_CF_EN_SHIFT 12 4722 #define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN (0x1<<13) /* BitField agg_vars2Various aggregative variables */ 4723 #define __TSTORM_ISCSI_AG_CONTEXT_WAKEUP_CALL_CF_EN_SHIFT 13 4724 #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN (0x1<<14) /* BitField agg_vars2Various aggregative variables */ 4725 #define TSTORM_ISCSI_AG_CONTEXT_AUX6_CF_EN_SHIFT 14 4726 #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN (0x1<<15) /* BitField agg_vars2Various aggregative variables */ 4727 #define TSTORM_ISCSI_AG_CONTEXT_AUX7_CF_EN_SHIFT 15 4728 uint16_t __agg_val4; 4729 #endif 4730 struct tstorm_iscsi_tcp_ag_context_section tcp /* TCP context section, shared in TOE and iSCSI */; 4731 }; 4732 4733 4734 /* 4735 * The tcp aggregative context section of Tstorm 4736 */ 4737 struct tstorm_tcp_tcp_ag_context_section 4738 { 4739 uint32_t __agg_val1 /* aggregated value 1 */; 4740 #if defined(__BIG_ENDIAN) 4741 uint8_t __tcp_agg_vars2 /* Various aggregative variables*/; 4742 uint8_t __agg_val3 /* aggregated value 3 */; 4743 uint16_t __agg_val2 /* aggregated value 2 */; 4744 #elif defined(__LITTLE_ENDIAN) 4745 uint16_t __agg_val2 /* aggregated value 2 */; 4746 uint8_t __agg_val3 /* aggregated value 3 */; 4747 uint8_t __tcp_agg_vars2 /* Various aggregative variables*/; 4748 #endif 4749 #if defined(__BIG_ENDIAN) 4750 uint16_t __agg_val5; 4751 uint8_t __agg_val6; 4752 uint8_t __tcp_agg_vars3 /* Various aggregative variables*/; 4753 #elif defined(__LITTLE_ENDIAN) 4754 uint8_t __tcp_agg_vars3 /* Various aggregative variables*/; 4755 uint8_t __agg_val6; 4756 uint16_t __agg_val5; 4757 #endif 4758 uint32_t snd_nxt /* Next sequence number to transmit, given by Tx */; 4759 uint32_t rtt_seq /* Rtt recording sequence number */; 4760 uint32_t rtt_time /* Rtt recording real time clock */; 4761 uint32_t __reserved66; 4762 uint32_t wnd_right_edge /* The right edge of the receive window. Updated by the XSTORM when a segment with ACK is transmitted */; 4763 uint32_t tcp_agg_vars1; 4764 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0) /* BitField tcp_agg_vars1Various aggregative variables Sticky bit that is set when FIN is sent and remains set */ 4765 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0 4766 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1) /* BitField tcp_agg_vars1Various aggregative variables The Tx indicates that it sent a FIN packet */ 4767 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1 4768 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables Counter flag to indicate a window update */ 4769 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_SHIFT 2 4770 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables Indicates that a timeout expired */ 4771 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4 4772 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables Enable the decision rule that considers the WndUpd counter flag */ 4773 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_WND_UPD_CF_EN_SHIFT 6 4774 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables Enable the decision rule that considers the Timeout counter flag */ 4775 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7 4776 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8) /* BitField tcp_agg_vars1Various aggregative variables If 1 then the Rxmit sequence decision rule is enabled */ 4777 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8 4778 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN (0x1<<9) /* BitField tcp_agg_vars1Various aggregative variables If set then the SendNext decision rule is enabled */ 4779 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_SND_NXT_EN_SHIFT 9 4780 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<10) /* BitField tcp_agg_vars1Various aggregative variables */ 4781 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 10 4782 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG (0x1<<11) /* BitField tcp_agg_vars1Various aggregative variables */ 4783 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_FLAG_SHIFT 11 4784 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN (0x1<<12) /* BitField tcp_agg_vars1Various aggregative variables */ 4785 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_EN_SHIFT 12 4786 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN (0x1<<13) /* BitField tcp_agg_vars1Various aggregative variables */ 4787 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_EN_SHIFT 13 4788 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF (0x3<<14) /* BitField tcp_agg_vars1Various aggregative variables */ 4789 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_CF_SHIFT 14 4790 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF (0x3<<16) /* BitField tcp_agg_vars1Various aggregative variables */ 4791 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX2_CF_SHIFT 16 4792 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18) /* BitField tcp_agg_vars1Various aggregative variables Indicates that Tx has more to send, but has not enough window to send it */ 4793 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18 4794 #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19) /* BitField tcp_agg_vars1Various aggregative variables */ 4795 #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19 4796 #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20) /* BitField tcp_agg_vars1Various aggregative variables */ 4797 #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20 4798 #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21) /* BitField tcp_agg_vars1Various aggregative variables */ 4799 #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21 4800 #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22) /* BitField tcp_agg_vars1Various aggregative variables */ 4801 #define __TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22 4802 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24) /* BitField tcp_agg_vars1Various aggregative variables The sequence of the last fast retransmit or goto SS comand sent */ 4803 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24 4804 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28) /* BitField tcp_agg_vars1Various aggregative variables The sequence of the last fast retransmit or Goto SS command performed by the XSTORM */ 4805 #define TSTORM_TCP_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28 4806 uint32_t snd_max /* Maximum sequence number that was ever transmitted */; 4807 uint32_t snd_una /* Last ACK sequence number sent by the Tx */; 4808 uint32_t __reserved2; 4809 }; 4810 4811 4812 /* 4813 * The toe aggregative context section of Tstorm 4814 */ 4815 struct tstorm_toe_tcp_ag_context_section 4816 { 4817 uint32_t __agg_val1 /* aggregated value 1 */; 4818 #if defined(__BIG_ENDIAN) 4819 uint8_t __tcp_agg_vars2 /* Various aggregative variables*/; 4820 uint8_t __agg_val3 /* aggregated value 3 */; 4821 uint16_t __agg_val2 /* aggregated value 2 */; 4822 #elif defined(__LITTLE_ENDIAN) 4823 uint16_t __agg_val2 /* aggregated value 2 */; 4824 uint8_t __agg_val3 /* aggregated value 3 */; 4825 uint8_t __tcp_agg_vars2 /* Various aggregative variables*/; 4826 #endif 4827 #if defined(__BIG_ENDIAN) 4828 uint16_t __agg_val5; 4829 uint8_t __agg_val6; 4830 uint8_t __tcp_agg_vars3 /* Various aggregative variables*/; 4831 #elif defined(__LITTLE_ENDIAN) 4832 uint8_t __tcp_agg_vars3 /* Various aggregative variables*/; 4833 uint8_t __agg_val6; 4834 uint16_t __agg_val5; 4835 #endif 4836 uint32_t snd_nxt /* Next sequence number to transmit, given by Tx */; 4837 uint32_t rtt_seq /* Rtt recording sequence number */; 4838 uint32_t rtt_time /* Rtt recording real time clock */; 4839 uint32_t __reserved66; 4840 uint32_t wnd_right_edge /* The right edge of the receive window. Updated by the XSTORM when a segment with ACK is transmitted */; 4841 uint32_t tcp_agg_vars1; 4842 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<0) /* BitField tcp_agg_vars1Various aggregative variables Sticky bit that is set when FIN is sent and remains set */ 4843 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 0 4844 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG (0x1<<1) /* BitField tcp_agg_vars1Various aggregative variables The Tx indicates that it sent a FIN packet */ 4845 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_LAST_PACKET_FIN_FLAG_SHIFT 1 4846 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED52 (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables Counter flag to indicate a window update */ 4847 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED52_SHIFT 2 4848 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables Indicates that a timeout expired */ 4849 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_SHIFT 4 4850 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED_WND_UPD_CF_EN (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables Enable the decision rule that considers the WndUpd counter flag */ 4851 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED_WND_UPD_CF_EN_SHIFT 6 4852 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables Enable the decision rule that considers the Timeout counter flag */ 4853 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_TIMEOUT_CF_EN_SHIFT 7 4854 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN (0x1<<8) /* BitField tcp_agg_vars1Various aggregative variables If 1 then the Rxmit sequence decision rule is enabled */ 4855 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RETRANSMIT_SEQ_EN_SHIFT 8 4856 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_SND_NXT_EN (0x1<<9) /* BitField tcp_agg_vars1Various aggregative variables If set then the SendNext decision rule is enabled */ 4857 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_SND_NXT_EN_SHIFT 9 4858 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_NEWRTTSAMPLE (0x1<<10) /* BitField tcp_agg_vars1Various aggregative variables */ 4859 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_NEWRTTSAMPLE_SHIFT 10 4860 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED55 (0x1<<11) /* BitField tcp_agg_vars1Various aggregative variables */ 4861 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED55_SHIFT 11 4862 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED_AUX1_CF_EN (0x1<<12) /* BitField tcp_agg_vars1Various aggregative variables */ 4863 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED_AUX1_CF_EN_SHIFT 12 4864 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED_AUX2_CF_EN (0x1<<13) /* BitField tcp_agg_vars1Various aggregative variables */ 4865 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED_AUX2_CF_EN_SHIFT 13 4866 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED56 (0x3<<14) /* BitField tcp_agg_vars1Various aggregative variables */ 4867 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED56_SHIFT 14 4868 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED57 (0x3<<16) /* BitField tcp_agg_vars1Various aggregative variables */ 4869 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED57_SHIFT 16 4870 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_BLOCKED (0x1<<18) /* BitField tcp_agg_vars1Various aggregative variables Indicates that Tx has more to send, but has not enough window to send it */ 4871 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_BLOCKED_SHIFT 18 4872 #define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<19) /* BitField tcp_agg_vars1Various aggregative variables */ 4873 #define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 19 4874 #define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN (0x1<<20) /* BitField tcp_agg_vars1Various aggregative variables */ 4875 #define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX11_CF_EN_SHIFT 20 4876 #define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN (0x1<<21) /* BitField tcp_agg_vars1Various aggregative variables */ 4877 #define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX12_CF_EN_SHIFT 21 4878 #define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED1 (0x3<<22) /* BitField tcp_agg_vars1Various aggregative variables */ 4879 #define __TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED1_SHIFT 22 4880 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ (0xF<<24) /* BitField tcp_agg_vars1Various aggregative variables The sequence of the last fast retransmit or goto SS comand sent */ 4881 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RETRANSMIT_PEND_SEQ_SHIFT 24 4882 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ (0xF<<28) /* BitField tcp_agg_vars1Various aggregative variables The sequence of the last fast retransmit or Goto SS command performed by the XSTORM */ 4883 #define TSTORM_TOE_TCP_AG_CONTEXT_SECTION_RETRANSMIT_DONE_SEQ_SHIFT 28 4884 uint32_t snd_max /* Maximum sequence number that was ever transmitted */; 4885 uint32_t snd_una /* Last ACK sequence number sent by the Tx */; 4886 uint32_t __reserved2; 4887 }; 4888 4889 /* 4890 * The toe aggregative context of Tstorm 4891 */ 4892 struct tstorm_toe_ag_context 4893 { 4894 #if defined(__BIG_ENDIAN) 4895 uint16_t reserved54; 4896 uint8_t agg_vars1; 4897 #define TSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 0 */ 4898 #define TSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 4899 #define TSTORM_TOE_AG_CONTEXT_RESERVED51 (0x1<<1) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 1 */ 4900 #define TSTORM_TOE_AG_CONTEXT_RESERVED51_SHIFT 1 4901 #define TSTORM_TOE_AG_CONTEXT_RESERVED52 (0x1<<2) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 2 */ 4902 #define TSTORM_TOE_AG_CONTEXT_RESERVED52_SHIFT 2 4903 #define TSTORM_TOE_AG_CONTEXT_RESERVED53 (0x1<<3) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 3 */ 4904 #define TSTORM_TOE_AG_CONTEXT_RESERVED53_SHIFT 3 4905 #define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF (0x3<<4) /* BitField agg_vars1Various aggregative variables */ 4906 #define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT 4 4907 #define __TSTORM_TOE_AG_CONTEXT_AUX3_FLAG (0x1<<6) /* BitField agg_vars1Various aggregative variables */ 4908 #define __TSTORM_TOE_AG_CONTEXT_AUX3_FLAG_SHIFT 6 4909 #define __TSTORM_TOE_AG_CONTEXT_AUX4_FLAG (0x1<<7) /* BitField agg_vars1Various aggregative variables */ 4910 #define __TSTORM_TOE_AG_CONTEXT_AUX4_FLAG_SHIFT 7 4911 uint8_t __state /* The state of the connection */; 4912 #elif defined(__LITTLE_ENDIAN) 4913 uint8_t __state /* The state of the connection */; 4914 uint8_t agg_vars1; 4915 #define TSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 0 */ 4916 #define TSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 4917 #define TSTORM_TOE_AG_CONTEXT_RESERVED51 (0x1<<1) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 1 */ 4918 #define TSTORM_TOE_AG_CONTEXT_RESERVED51_SHIFT 1 4919 #define TSTORM_TOE_AG_CONTEXT_RESERVED52 (0x1<<2) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 2 */ 4920 #define TSTORM_TOE_AG_CONTEXT_RESERVED52_SHIFT 2 4921 #define TSTORM_TOE_AG_CONTEXT_RESERVED53 (0x1<<3) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 3 */ 4922 #define TSTORM_TOE_AG_CONTEXT_RESERVED53_SHIFT 3 4923 #define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF (0x3<<4) /* BitField agg_vars1Various aggregative variables */ 4924 #define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_SHIFT 4 4925 #define __TSTORM_TOE_AG_CONTEXT_AUX3_FLAG (0x1<<6) /* BitField agg_vars1Various aggregative variables */ 4926 #define __TSTORM_TOE_AG_CONTEXT_AUX3_FLAG_SHIFT 6 4927 #define __TSTORM_TOE_AG_CONTEXT_AUX4_FLAG (0x1<<7) /* BitField agg_vars1Various aggregative variables */ 4928 #define __TSTORM_TOE_AG_CONTEXT_AUX4_FLAG_SHIFT 7 4929 uint16_t reserved54; 4930 #endif 4931 #if defined(__BIG_ENDIAN) 4932 uint16_t __agg_val4; 4933 uint16_t agg_vars2; 4934 #define __TSTORM_TOE_AG_CONTEXT_AUX5_FLAG (0x1<<0) /* BitField agg_vars2Various aggregative variables */ 4935 #define __TSTORM_TOE_AG_CONTEXT_AUX5_FLAG_SHIFT 0 4936 #define __TSTORM_TOE_AG_CONTEXT_AUX6_FLAG (0x1<<1) /* BitField agg_vars2Various aggregative variables */ 4937 #define __TSTORM_TOE_AG_CONTEXT_AUX6_FLAG_SHIFT 1 4938 #define __TSTORM_TOE_AG_CONTEXT_AUX4_CF (0x3<<2) /* BitField agg_vars2Various aggregative variables */ 4939 #define __TSTORM_TOE_AG_CONTEXT_AUX4_CF_SHIFT 2 4940 #define __TSTORM_TOE_AG_CONTEXT_AUX5_CF (0x3<<4) /* BitField agg_vars2Various aggregative variables */ 4941 #define __TSTORM_TOE_AG_CONTEXT_AUX5_CF_SHIFT 4 4942 #define __TSTORM_TOE_AG_CONTEXT_AUX6_CF (0x3<<6) /* BitField agg_vars2Various aggregative variables */ 4943 #define __TSTORM_TOE_AG_CONTEXT_AUX6_CF_SHIFT 6 4944 #define __TSTORM_TOE_AG_CONTEXT_AUX7_CF (0x3<<8) /* BitField agg_vars2Various aggregative variables */ 4945 #define __TSTORM_TOE_AG_CONTEXT_AUX7_CF_SHIFT 8 4946 #define __TSTORM_TOE_AG_CONTEXT_AUX7_FLAG (0x1<<10) /* BitField agg_vars2Various aggregative variables */ 4947 #define __TSTORM_TOE_AG_CONTEXT_AUX7_FLAG_SHIFT 10 4948 #define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<11) /* BitField agg_vars2Various aggregative variables */ 4949 #define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 11 4950 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX4_CF_EN (0x1<<12) /* BitField agg_vars2Various aggregative variables */ 4951 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX4_CF_EN_SHIFT 12 4952 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX5_CF_EN (0x1<<13) /* BitField agg_vars2Various aggregative variables */ 4953 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX5_CF_EN_SHIFT 13 4954 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX6_CF_EN (0x1<<14) /* BitField agg_vars2Various aggregative variables */ 4955 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX6_CF_EN_SHIFT 14 4956 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX7_CF_EN (0x1<<15) /* BitField agg_vars2Various aggregative variables */ 4957 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX7_CF_EN_SHIFT 15 4958 #elif defined(__LITTLE_ENDIAN) 4959 uint16_t agg_vars2; 4960 #define __TSTORM_TOE_AG_CONTEXT_AUX5_FLAG (0x1<<0) /* BitField agg_vars2Various aggregative variables */ 4961 #define __TSTORM_TOE_AG_CONTEXT_AUX5_FLAG_SHIFT 0 4962 #define __TSTORM_TOE_AG_CONTEXT_AUX6_FLAG (0x1<<1) /* BitField agg_vars2Various aggregative variables */ 4963 #define __TSTORM_TOE_AG_CONTEXT_AUX6_FLAG_SHIFT 1 4964 #define __TSTORM_TOE_AG_CONTEXT_AUX4_CF (0x3<<2) /* BitField agg_vars2Various aggregative variables */ 4965 #define __TSTORM_TOE_AG_CONTEXT_AUX4_CF_SHIFT 2 4966 #define __TSTORM_TOE_AG_CONTEXT_AUX5_CF (0x3<<4) /* BitField agg_vars2Various aggregative variables */ 4967 #define __TSTORM_TOE_AG_CONTEXT_AUX5_CF_SHIFT 4 4968 #define __TSTORM_TOE_AG_CONTEXT_AUX6_CF (0x3<<6) /* BitField agg_vars2Various aggregative variables */ 4969 #define __TSTORM_TOE_AG_CONTEXT_AUX6_CF_SHIFT 6 4970 #define __TSTORM_TOE_AG_CONTEXT_AUX7_CF (0x3<<8) /* BitField agg_vars2Various aggregative variables */ 4971 #define __TSTORM_TOE_AG_CONTEXT_AUX7_CF_SHIFT 8 4972 #define __TSTORM_TOE_AG_CONTEXT_AUX7_FLAG (0x1<<10) /* BitField agg_vars2Various aggregative variables */ 4973 #define __TSTORM_TOE_AG_CONTEXT_AUX7_FLAG_SHIFT 10 4974 #define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<11) /* BitField agg_vars2Various aggregative variables */ 4975 #define __TSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 11 4976 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX4_CF_EN (0x1<<12) /* BitField agg_vars2Various aggregative variables */ 4977 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX4_CF_EN_SHIFT 12 4978 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX5_CF_EN (0x1<<13) /* BitField agg_vars2Various aggregative variables */ 4979 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX5_CF_EN_SHIFT 13 4980 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX6_CF_EN (0x1<<14) /* BitField agg_vars2Various aggregative variables */ 4981 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX6_CF_EN_SHIFT 14 4982 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX7_CF_EN (0x1<<15) /* BitField agg_vars2Various aggregative variables */ 4983 #define TSTORM_TOE_AG_CONTEXT_RESERVED_AUX7_CF_EN_SHIFT 15 4984 uint16_t __agg_val4; 4985 #endif 4986 struct tstorm_toe_tcp_ag_context_section tcp /* TCP context section, shared in TOE and iSCSI */; 4987 }; 4988 4989 4990 /* 4991 * The eth aggregative context of Ustorm 4992 */ 4993 struct ustorm_eth_ag_context 4994 { 4995 uint32_t __reserved0; 4996 #if defined(__BIG_ENDIAN) 4997 uint8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */; 4998 uint8_t __reserved2; 4999 uint16_t __reserved1; 5000 #elif defined(__LITTLE_ENDIAN) 5001 uint16_t __reserved1; 5002 uint8_t __reserved2; 5003 uint8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */; 5004 #endif 5005 uint32_t __reserved3[6]; 5006 }; 5007 5008 5009 /* 5010 * The fcoe aggregative context of Ustorm 5011 */ 5012 struct ustorm_fcoe_ag_context 5013 { 5014 #if defined(__BIG_ENDIAN) 5015 uint8_t __aux_counter_flags /* auxiliary counter flags*/; 5016 uint8_t agg_vars2; 5017 #define USTORM_FCOE_AG_CONTEXT_TX_CF (0x3<<0) /* BitField agg_vars2various aggregation variables Set when a message was received from the Tx STORM. For future use. */ 5018 #define USTORM_FCOE_AG_CONTEXT_TX_CF_SHIFT 0 5019 #define __USTORM_FCOE_AG_CONTEXT_TIMER_CF (0x3<<2) /* BitField agg_vars2various aggregation variables Set when a message was received from the Timer. */ 5020 #define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_SHIFT 2 5021 #define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4) /* BitField agg_vars2various aggregation variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 5022 #define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4 5023 #define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7) /* BitField agg_vars2various aggregation variables Used to mask the decision rule of AggVal2. Used in iSCSI. Should be 0 in all other protocols */ 5024 #define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7 5025 uint8_t agg_vars1; 5026 #define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 0 */ 5027 #define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 5028 #define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 1 */ 5029 #define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 5030 #define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 2 */ 5031 #define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 5032 #define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 3 */ 5033 #define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 5034 #define USTORM_FCOE_AG_CONTEXT_INV_CF (0x3<<4) /* BitField agg_vars1various aggregation variables Indicates a valid invalidate request. Set by the CMP STORM. */ 5035 #define USTORM_FCOE_AG_CONTEXT_INV_CF_SHIFT 4 5036 #define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF (0x3<<6) /* BitField agg_vars1various aggregation variables Set when a message was received from the CMP STORM. For future use. */ 5037 #define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_SHIFT 6 5038 uint8_t state /* The state of the connection */; 5039 #elif defined(__LITTLE_ENDIAN) 5040 uint8_t state /* The state of the connection */; 5041 uint8_t agg_vars1; 5042 #define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 0 */ 5043 #define __USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 5044 #define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 1 */ 5045 #define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 5046 #define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 2 */ 5047 #define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 5048 #define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 3 */ 5049 #define USTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 5050 #define USTORM_FCOE_AG_CONTEXT_INV_CF (0x3<<4) /* BitField agg_vars1various aggregation variables Indicates a valid invalidate request. Set by the CMP STORM. */ 5051 #define USTORM_FCOE_AG_CONTEXT_INV_CF_SHIFT 4 5052 #define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF (0x3<<6) /* BitField agg_vars1various aggregation variables Set when a message was received from the CMP STORM. For future use. */ 5053 #define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_SHIFT 6 5054 uint8_t agg_vars2; 5055 #define USTORM_FCOE_AG_CONTEXT_TX_CF (0x3<<0) /* BitField agg_vars2various aggregation variables Set when a message was received from the Tx STORM. For future use. */ 5056 #define USTORM_FCOE_AG_CONTEXT_TX_CF_SHIFT 0 5057 #define __USTORM_FCOE_AG_CONTEXT_TIMER_CF (0x3<<2) /* BitField agg_vars2various aggregation variables Set when a message was received from the Timer. */ 5058 #define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_SHIFT 2 5059 #define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4) /* BitField agg_vars2various aggregation variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 5060 #define USTORM_FCOE_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4 5061 #define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7) /* BitField agg_vars2various aggregation variables Used to mask the decision rule of AggVal2. Used in iSCSI. Should be 0 in all other protocols */ 5062 #define __USTORM_FCOE_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7 5063 uint8_t __aux_counter_flags /* auxiliary counter flags*/; 5064 #endif 5065 #if defined(__BIG_ENDIAN) 5066 uint8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */; 5067 uint8_t agg_misc2; 5068 uint16_t pbf_tx_seq_ack /* Sequence number of the last sequence transmitted by PBF. */; 5069 #elif defined(__LITTLE_ENDIAN) 5070 uint16_t pbf_tx_seq_ack /* Sequence number of the last sequence transmitted by PBF. */; 5071 uint8_t agg_misc2; 5072 uint8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */; 5073 #endif 5074 uint32_t agg_misc4; 5075 #if defined(__BIG_ENDIAN) 5076 uint8_t agg_val3_th; 5077 uint8_t agg_val3; 5078 uint16_t agg_misc3; 5079 #elif defined(__LITTLE_ENDIAN) 5080 uint16_t agg_misc3; 5081 uint8_t agg_val3; 5082 uint8_t agg_val3_th; 5083 #endif 5084 uint32_t expired_task_id /* Timer expiration task id */; 5085 uint32_t agg_misc4_th; 5086 #if defined(__BIG_ENDIAN) 5087 uint16_t cq_prod /* CQ producer updated by FW */; 5088 uint16_t cq_cons /* CQ consumer updated by driver via doorbell */; 5089 #elif defined(__LITTLE_ENDIAN) 5090 uint16_t cq_cons /* CQ consumer updated by driver via doorbell */; 5091 uint16_t cq_prod /* CQ producer updated by FW */; 5092 #endif 5093 #if defined(__BIG_ENDIAN) 5094 uint16_t __reserved2; 5095 uint8_t decision_rules; 5096 #define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE (0x7<<0) /* BitField decision_rulesVarious decision rules */ 5097 #define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE_SHIFT 0 5098 #define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3) /* BitField decision_rulesVarious decision rules */ 5099 #define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3 5100 #define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG (0x1<<6) /* BitField decision_rulesVarious decision rules CQ negative arm indication updated via doorbell */ 5101 #define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG_SHIFT 6 5102 #define __USTORM_FCOE_AG_CONTEXT_RESERVED1 (0x1<<7) /* BitField decision_rulesVarious decision rules */ 5103 #define __USTORM_FCOE_AG_CONTEXT_RESERVED1_SHIFT 7 5104 uint8_t decision_rule_enable_bits; 5105 #define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN (0x1<<0) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5106 #define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN_SHIFT 0 5107 #define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5108 #define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1 5109 #define USTORM_FCOE_AG_CONTEXT_TX_CF_EN (0x1<<2) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5110 #define USTORM_FCOE_AG_CONTEXT_TX_CF_EN_SHIFT 2 5111 #define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN (0x1<<3) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5112 #define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN_SHIFT 3 5113 #define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<4) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5114 #define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 4 5115 #define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN (0x1<<5) /* BitField decision_rule_enable_bitsEnable bits for various decision rules The flush queues counter flag en. */ 5116 #define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN_SHIFT 5 5117 #define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN (0x1<<6) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5118 #define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN_SHIFT 6 5119 #define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5120 #define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7 5121 #elif defined(__LITTLE_ENDIAN) 5122 uint8_t decision_rule_enable_bits; 5123 #define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN (0x1<<0) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5124 #define __USTORM_FCOE_AG_CONTEXT_RESERVED_INV_CF_EN_SHIFT 0 5125 #define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5126 #define USTORM_FCOE_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1 5127 #define USTORM_FCOE_AG_CONTEXT_TX_CF_EN (0x1<<2) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5128 #define USTORM_FCOE_AG_CONTEXT_TX_CF_EN_SHIFT 2 5129 #define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN (0x1<<3) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5130 #define __USTORM_FCOE_AG_CONTEXT_TIMER_CF_EN_SHIFT 3 5131 #define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<4) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5132 #define __USTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 4 5133 #define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN (0x1<<5) /* BitField decision_rule_enable_bitsEnable bits for various decision rules The flush queues counter flag en. */ 5134 #define __USTORM_FCOE_AG_CONTEXT_QUEUE0_CF_EN_SHIFT 5 5135 #define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN (0x1<<6) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5136 #define __USTORM_FCOE_AG_CONTEXT_AUX3_CF_EN_SHIFT 6 5137 #define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5138 #define __USTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7 5139 uint8_t decision_rules; 5140 #define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE (0x7<<0) /* BitField decision_rulesVarious decision rules */ 5141 #define USTORM_FCOE_AG_CONTEXT_CQ_DEC_RULE_SHIFT 0 5142 #define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3) /* BitField decision_rulesVarious decision rules */ 5143 #define __USTORM_FCOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3 5144 #define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG (0x1<<6) /* BitField decision_rulesVarious decision rules CQ negative arm indication updated via doorbell */ 5145 #define USTORM_FCOE_AG_CONTEXT_CQ_ARM_N_FLAG_SHIFT 6 5146 #define __USTORM_FCOE_AG_CONTEXT_RESERVED1 (0x1<<7) /* BitField decision_rulesVarious decision rules */ 5147 #define __USTORM_FCOE_AG_CONTEXT_RESERVED1_SHIFT 7 5148 uint16_t __reserved2; 5149 #endif 5150 }; 5151 5152 5153 /* 5154 * The iscsi aggregative context of Ustorm 5155 */ 5156 struct ustorm_iscsi_ag_context 5157 { 5158 #if defined(__BIG_ENDIAN) 5159 uint8_t __aux_counter_flags /* auxiliary counter flags*/; 5160 uint8_t agg_vars2; 5161 #define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0) /* BitField agg_vars2various aggregation variables Set when a message was received from the Tx STORM. For future use. */ 5162 #define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0 5163 #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2) /* BitField agg_vars2various aggregation variables Set when a message was received from the Timer. */ 5164 #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2 5165 #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4) /* BitField agg_vars2various aggregation variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 5166 #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4 5167 #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7) /* BitField agg_vars2various aggregation variables Used to mask the decision rule of AggVal2. Used in iSCSI. Should be 0 in all other protocols */ 5168 #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7 5169 uint8_t agg_vars1; 5170 #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 0 */ 5171 #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 5172 #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 1 */ 5173 #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 5174 #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 2 */ 5175 #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 5176 #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 3 */ 5177 #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 5178 #define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4) /* BitField agg_vars1various aggregation variables Indicates a valid invalidate request. Set by the CMP STORM. */ 5179 #define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4 5180 #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6) /* BitField agg_vars1various aggregation variables Set when a message was received from the CMP STORM. For future use. */ 5181 #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6 5182 uint8_t state /* The state of the connection */; 5183 #elif defined(__LITTLE_ENDIAN) 5184 uint8_t state /* The state of the connection */; 5185 uint8_t agg_vars1; 5186 #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 0 */ 5187 #define __USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 5188 #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 1 */ 5189 #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 5190 #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 2 */ 5191 #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 5192 #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) /* BitField agg_vars1various aggregation variables The connection is currently registered to the QM with queue index 3 */ 5193 #define USTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 5194 #define USTORM_ISCSI_AG_CONTEXT_INV_CF (0x3<<4) /* BitField agg_vars1various aggregation variables Indicates a valid invalidate request. Set by the CMP STORM. */ 5195 #define USTORM_ISCSI_AG_CONTEXT_INV_CF_SHIFT 4 5196 #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF (0x3<<6) /* BitField agg_vars1various aggregation variables Set when a message was received from the CMP STORM. For future use. */ 5197 #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_SHIFT 6 5198 uint8_t agg_vars2; 5199 #define USTORM_ISCSI_AG_CONTEXT_TX_CF (0x3<<0) /* BitField agg_vars2various aggregation variables Set when a message was received from the Tx STORM. For future use. */ 5200 #define USTORM_ISCSI_AG_CONTEXT_TX_CF_SHIFT 0 5201 #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF (0x3<<2) /* BitField agg_vars2various aggregation variables Set when a message was received from the Timer. */ 5202 #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_SHIFT 2 5203 #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE (0x7<<4) /* BitField agg_vars2various aggregation variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 5204 #define USTORM_ISCSI_AG_CONTEXT_AGG_MISC4_RULE_SHIFT 4 5205 #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK (0x1<<7) /* BitField agg_vars2various aggregation variables Used to mask the decision rule of AggVal2. Used in iSCSI. Should be 0 in all other protocols */ 5206 #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_MASK_SHIFT 7 5207 uint8_t __aux_counter_flags /* auxiliary counter flags*/; 5208 #endif 5209 #if defined(__BIG_ENDIAN) 5210 uint8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */; 5211 uint8_t agg_misc2; 5212 uint16_t __cq_local_comp_itt_val /* The local completion ITT to complete. Set by the CMP STORM RO for USTORM. */; 5213 #elif defined(__LITTLE_ENDIAN) 5214 uint16_t __cq_local_comp_itt_val /* The local completion ITT to complete. Set by the CMP STORM RO for USTORM. */; 5215 uint8_t agg_misc2; 5216 uint8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */; 5217 #endif 5218 uint32_t agg_misc4; 5219 #if defined(__BIG_ENDIAN) 5220 uint8_t agg_val3_th; 5221 uint8_t agg_val3; 5222 uint16_t agg_misc3; 5223 #elif defined(__LITTLE_ENDIAN) 5224 uint16_t agg_misc3; 5225 uint8_t agg_val3; 5226 uint8_t agg_val3_th; 5227 #endif 5228 uint32_t agg_val1; 5229 uint32_t agg_misc4_th; 5230 #if defined(__BIG_ENDIAN) 5231 uint16_t agg_val2_th; 5232 uint16_t agg_val2; 5233 #elif defined(__LITTLE_ENDIAN) 5234 uint16_t agg_val2; 5235 uint16_t agg_val2_th; 5236 #endif 5237 #if defined(__BIG_ENDIAN) 5238 uint16_t __reserved2; 5239 uint8_t decision_rules; 5240 #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0) /* BitField decision_rulesVarious decision rules */ 5241 #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0 5242 #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3) /* BitField decision_rulesVarious decision rules */ 5243 #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3 5244 #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6) /* BitField decision_rulesVarious decision rules */ 5245 #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6 5246 #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7) /* BitField decision_rulesVarious decision rules */ 5247 #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7 5248 uint8_t decision_rule_enable_bits; 5249 #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5250 #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0 5251 #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5252 #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1 5253 #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5254 #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2 5255 #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5256 #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3 5257 #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4) /* BitField decision_rule_enable_bitsEnable bits for various decision rules The local completion counter flag enable. Enabled by USTORM at the beginning. */ 5258 #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4 5259 #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5) /* BitField decision_rule_enable_bitsEnable bits for various decision rules The flush queues counter flag en. */ 5260 #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5 5261 #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5262 #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6 5263 #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5264 #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 5265 #elif defined(__LITTLE_ENDIAN) 5266 uint8_t decision_rule_enable_bits; 5267 #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN (0x1<<0) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5268 #define USTORM_ISCSI_AG_CONTEXT_INV_CF_EN_SHIFT 0 5269 #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN (0x1<<1) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5270 #define USTORM_ISCSI_AG_CONTEXT_COMPLETION_CF_EN_SHIFT 1 5271 #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN (0x1<<2) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5272 #define USTORM_ISCSI_AG_CONTEXT_TX_CF_EN_SHIFT 2 5273 #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN (0x1<<3) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5274 #define __USTORM_ISCSI_AG_CONTEXT_TIMER_CF_EN_SHIFT 3 5275 #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN (0x1<<4) /* BitField decision_rule_enable_bitsEnable bits for various decision rules The local completion counter flag enable. Enabled by USTORM at the beginning. */ 5276 #define __USTORM_ISCSI_AG_CONTEXT_CQ_LOCAL_COMP_CF_EN_SHIFT 4 5277 #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN (0x1<<5) /* BitField decision_rule_enable_bitsEnable bits for various decision rules The flush queues counter flag en. */ 5278 #define __USTORM_ISCSI_AG_CONTEXT_QUEUES_FLUSH_Q0_CF_EN_SHIFT 5 5279 #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN (0x1<<6) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5280 #define __USTORM_ISCSI_AG_CONTEXT_AUX3_CF_EN_SHIFT 6 5281 #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) /* BitField decision_rule_enable_bitsEnable bits for various decision rules */ 5282 #define __USTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 5283 uint8_t decision_rules; 5284 #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0) /* BitField decision_rulesVarious decision rules */ 5285 #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0 5286 #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3) /* BitField decision_rulesVarious decision rules */ 5287 #define __USTORM_ISCSI_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3 5288 #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6) /* BitField decision_rulesVarious decision rules */ 5289 #define USTORM_ISCSI_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6 5290 #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1 (0x1<<7) /* BitField decision_rulesVarious decision rules */ 5291 #define __USTORM_ISCSI_AG_CONTEXT_RESERVED1_SHIFT 7 5292 uint16_t __reserved2; 5293 #endif 5294 }; 5295 5296 5297 /* 5298 * The toe aggregative context of Ustorm 5299 */ 5300 struct ustorm_toe_ag_context 5301 { 5302 #if defined(__BIG_ENDIAN) 5303 uint8_t __aux_counter_flags /* auxiliary counter flags*/; 5304 uint8_t __agg_vars2 /* various aggregation variables*/; 5305 uint8_t __agg_vars1 /* various aggregation variables*/; 5306 uint8_t __state /* The state of the connection */; 5307 #elif defined(__LITTLE_ENDIAN) 5308 uint8_t __state /* The state of the connection */; 5309 uint8_t __agg_vars1 /* various aggregation variables*/; 5310 uint8_t __agg_vars2 /* various aggregation variables*/; 5311 uint8_t __aux_counter_flags /* auxiliary counter flags*/; 5312 #endif 5313 #if defined(__BIG_ENDIAN) 5314 uint8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */; 5315 uint8_t __agg_misc2; 5316 uint16_t __agg_misc1; 5317 #elif defined(__LITTLE_ENDIAN) 5318 uint16_t __agg_misc1; 5319 uint8_t __agg_misc2; 5320 uint8_t cdu_usage /* Will be used by the CDU for validation of the CID/connection type on doorbells. */; 5321 #endif 5322 uint32_t __agg_misc4; 5323 #if defined(__BIG_ENDIAN) 5324 uint8_t __agg_val3_th; 5325 uint8_t __agg_val3; 5326 uint16_t __agg_misc3; 5327 #elif defined(__LITTLE_ENDIAN) 5328 uint16_t __agg_misc3; 5329 uint8_t __agg_val3; 5330 uint8_t __agg_val3_th; 5331 #endif 5332 uint32_t driver_doorbell_info_ptr_lo /* the host pointer that consist the struct of info updated */; 5333 uint32_t driver_doorbell_info_ptr_hi /* the host pointer that consist the struct of info updated */; 5334 #if defined(__BIG_ENDIAN) 5335 uint16_t __agg_val2_th; 5336 uint16_t rq_prod /* The RQ producer */; 5337 #elif defined(__LITTLE_ENDIAN) 5338 uint16_t rq_prod /* The RQ producer */; 5339 uint16_t __agg_val2_th; 5340 #endif 5341 #if defined(__BIG_ENDIAN) 5342 uint16_t __reserved2; 5343 uint8_t decision_rules; 5344 #define __USTORM_TOE_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0) /* BitField decision_rulesVarious decision rules */ 5345 #define __USTORM_TOE_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0 5346 #define __USTORM_TOE_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3) /* BitField decision_rulesVarious decision rules */ 5347 #define __USTORM_TOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3 5348 #define USTORM_TOE_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6) /* BitField decision_rulesVarious decision rules */ 5349 #define USTORM_TOE_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6 5350 #define __USTORM_TOE_AG_CONTEXT_RESERVED1 (0x1<<7) /* BitField decision_rulesVarious decision rules */ 5351 #define __USTORM_TOE_AG_CONTEXT_RESERVED1_SHIFT 7 5352 uint8_t __decision_rule_enable_bits /* Enable bits for various decision rules*/; 5353 #elif defined(__LITTLE_ENDIAN) 5354 uint8_t __decision_rule_enable_bits /* Enable bits for various decision rules*/; 5355 uint8_t decision_rules; 5356 #define __USTORM_TOE_AG_CONTEXT_AGG_VAL2_RULE (0x7<<0) /* BitField decision_rulesVarious decision rules */ 5357 #define __USTORM_TOE_AG_CONTEXT_AGG_VAL2_RULE_SHIFT 0 5358 #define __USTORM_TOE_AG_CONTEXT_AGG_VAL3_RULE (0x7<<3) /* BitField decision_rulesVarious decision rules */ 5359 #define __USTORM_TOE_AG_CONTEXT_AGG_VAL3_RULE_SHIFT 3 5360 #define USTORM_TOE_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG (0x1<<6) /* BitField decision_rulesVarious decision rules */ 5361 #define USTORM_TOE_AG_CONTEXT_AGG_VAL2_ARM_N_FLAG_SHIFT 6 5362 #define __USTORM_TOE_AG_CONTEXT_RESERVED1 (0x1<<7) /* BitField decision_rulesVarious decision rules */ 5363 #define __USTORM_TOE_AG_CONTEXT_RESERVED1_SHIFT 7 5364 uint16_t __reserved2; 5365 #endif 5366 }; 5367 5368 5369 /* 5370 * The eth aggregative context of Xstorm 5371 */ 5372 struct xstorm_eth_ag_context 5373 { 5374 uint32_t reserved0; 5375 #if defined(__BIG_ENDIAN) 5376 uint8_t cdu_reserved /* Used by the CDU for validation and debugging */; 5377 uint8_t reserved2; 5378 uint16_t reserved1; 5379 #elif defined(__LITTLE_ENDIAN) 5380 uint16_t reserved1; 5381 uint8_t reserved2; 5382 uint8_t cdu_reserved /* Used by the CDU for validation and debugging */; 5383 #endif 5384 uint32_t reserved3[30]; 5385 }; 5386 5387 5388 /* 5389 * The fcoe aggregative context section of Xstorm 5390 */ 5391 struct xstorm_fcoe_extra_ag_context_section 5392 { 5393 #if defined(__BIG_ENDIAN) 5394 uint8_t tcp_agg_vars1; 5395 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51 (0x3<<0) /* BitField tcp_agg_vars1Various aggregative variables Counter flag used to rewind the DA timer */ 5396 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51_SHIFT 0 5397 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables auxiliary counter flag 2 */ 5398 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2 5399 #define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables auxiliary counter flag 3 */ 5400 #define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4 5401 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables If set enables sending clear commands as port of the DA decision rules */ 5402 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN_SHIFT 6 5403 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables Indicates that there was a delayed ack timer expiration */ 5404 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG_SHIFT 7 5405 uint8_t __reserved_da_cnt /* Counts the number of ACK requests received from the TSTORM with no registration to QM. */; 5406 uint16_t __mtu /* MSS used for nagle algorithm and for transmission */; 5407 #elif defined(__LITTLE_ENDIAN) 5408 uint16_t __mtu /* MSS used for nagle algorithm and for transmission */; 5409 uint8_t __reserved_da_cnt /* Counts the number of ACK requests received from the TSTORM with no registration to QM. */; 5410 uint8_t tcp_agg_vars1; 5411 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51 (0x3<<0) /* BitField tcp_agg_vars1Various aggregative variables Counter flag used to rewind the DA timer */ 5412 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED51_SHIFT 0 5413 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables auxiliary counter flag 2 */ 5414 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2 5415 #define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables auxiliary counter flag 3 */ 5416 #define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4 5417 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables If set enables sending clear commands as port of the DA decision rules */ 5418 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_CLEAR_DA_TIMER_EN_SHIFT 6 5419 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables Indicates that there was a delayed ack timer expiration */ 5420 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_DA_EXPIRATION_FLAG_SHIFT 7 5421 #endif 5422 uint32_t snd_nxt /* The current sequence number to send */; 5423 uint32_t __xfrqe_bd_addr_lo /* The Current transmission window in bytes */; 5424 uint32_t __xfrqe_bd_addr_hi /* The current Send UNA sequence number */; 5425 uint32_t __xfrqe_data1 /* The current local advertised window to FE. */; 5426 #if defined(__BIG_ENDIAN) 5427 uint8_t __agg_val8_th /* aggregated value 8 - threshold */; 5428 uint8_t __tx_dest /* aggregated value 8 */; 5429 uint16_t tcp_agg_vars2; 5430 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57 (0x1<<0) /* BitField tcp_agg_vars2Various aggregative variables Used in TOE to indicate that FIN is sent on a BD to bypass the naggle rule */ 5431 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57_SHIFT 0 5432 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58 (0x1<<1) /* BitField tcp_agg_vars2Various aggregative variables Enables the tx window based decision */ 5433 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58_SHIFT 1 5434 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59 (0x1<<2) /* BitField tcp_agg_vars2Various aggregative variables The DA Timer status. If set indicates that the delayed ACK timer is active. */ 5435 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59_SHIFT 2 5436 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 3 */ 5437 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3 5438 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 4 */ 5439 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4 5440 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60 (0x1<<5) /* BitField tcp_agg_vars2Various aggregative variables Enable DA for the specific connection */ 5441 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60_SHIFT 5 5442 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN (0x1<<6) /* BitField tcp_agg_vars2Various aggregative variables Enable decision rules based on aux2_cf */ 5443 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN_SHIFT 6 5444 #define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7) /* BitField tcp_agg_vars2Various aggregative variables Enable decision rules based on aux3_cf */ 5445 #define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7 5446 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN (0x1<<8) /* BitField tcp_agg_vars2Various aggregative variables Enable Decision rule based on tx_fin_flag */ 5447 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN_SHIFT 8 5448 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 1 */ 5449 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9 5450 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10) /* BitField tcp_agg_vars2Various aggregative variables counter flag for setting the rto timer */ 5451 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10 5452 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12) /* BitField tcp_agg_vars2Various aggregative variables timestamp was updated counter flag */ 5453 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12 5454 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14) /* BitField tcp_agg_vars2Various aggregative variables auxiliary counter flag 8 */ 5455 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14 5456 #elif defined(__LITTLE_ENDIAN) 5457 uint16_t tcp_agg_vars2; 5458 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57 (0x1<<0) /* BitField tcp_agg_vars2Various aggregative variables Used in TOE to indicate that FIN is sent on a BD to bypass the naggle rule */ 5459 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED57_SHIFT 0 5460 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58 (0x1<<1) /* BitField tcp_agg_vars2Various aggregative variables Enables the tx window based decision */ 5461 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED58_SHIFT 1 5462 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59 (0x1<<2) /* BitField tcp_agg_vars2Various aggregative variables The DA Timer status. If set indicates that the delayed ACK timer is active. */ 5463 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED59_SHIFT 2 5464 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 3 */ 5465 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3 5466 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 4 */ 5467 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4 5468 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60 (0x1<<5) /* BitField tcp_agg_vars2Various aggregative variables Enable DA for the specific connection */ 5469 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED60_SHIFT 5 5470 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN (0x1<<6) /* BitField tcp_agg_vars2Various aggregative variables Enable decision rules based on aux2_cf */ 5471 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_ACK_TO_FE_UPDATED_EN_SHIFT 6 5472 #define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7) /* BitField tcp_agg_vars2Various aggregative variables Enable decision rules based on aux3_cf */ 5473 #define XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7 5474 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN (0x1<<8) /* BitField tcp_agg_vars2Various aggregative variables Enable Decision rule based on tx_fin_flag */ 5475 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_RESERVED_TX_FIN_FLAG_EN_SHIFT 8 5476 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 1 */ 5477 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9 5478 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10) /* BitField tcp_agg_vars2Various aggregative variables counter flag for setting the rto timer */ 5479 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10 5480 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12) /* BitField tcp_agg_vars2Various aggregative variables timestamp was updated counter flag */ 5481 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12 5482 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14) /* BitField tcp_agg_vars2Various aggregative variables auxiliary counter flag 8 */ 5483 #define __XSTORM_FCOE_EXTRA_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14 5484 uint8_t __tx_dest /* aggregated value 8 */; 5485 uint8_t __agg_val8_th /* aggregated value 8 - threshold */; 5486 #endif 5487 uint32_t __sq_base_addr_lo /* The low page address which the SQ resides in host memory */; 5488 uint32_t __sq_base_addr_hi /* The high page address which the SQ resides in host memory */; 5489 uint32_t __xfrq_base_addr_lo /* The low page address which the XFRQ resides in host memory */; 5490 uint32_t __xfrq_base_addr_hi /* The high page address which the XFRQ resides in host memory */; 5491 #if defined(__BIG_ENDIAN) 5492 uint16_t __xfrq_cons /* The XFRQ consumer */; 5493 uint16_t __xfrq_prod /* The XFRQ producer, updated by Ustorm */; 5494 #elif defined(__LITTLE_ENDIAN) 5495 uint16_t __xfrq_prod /* The XFRQ producer, updated by Ustorm */; 5496 uint16_t __xfrq_cons /* The XFRQ consumer */; 5497 #endif 5498 #if defined(__BIG_ENDIAN) 5499 uint8_t __tcp_agg_vars5 /* Various aggregative variables*/; 5500 uint8_t __tcp_agg_vars4 /* Various aggregative variables*/; 5501 uint8_t __tcp_agg_vars3 /* Various aggregative variables*/; 5502 uint8_t __reserved_force_pure_ack_cnt /* The number of force ACK commands arrived from the TSTORM */; 5503 #elif defined(__LITTLE_ENDIAN) 5504 uint8_t __reserved_force_pure_ack_cnt /* The number of force ACK commands arrived from the TSTORM */; 5505 uint8_t __tcp_agg_vars3 /* Various aggregative variables*/; 5506 uint8_t __tcp_agg_vars4 /* Various aggregative variables*/; 5507 uint8_t __tcp_agg_vars5 /* Various aggregative variables*/; 5508 #endif 5509 uint32_t __tcp_agg_vars6 /* Various aggregative variables*/; 5510 #if defined(__BIG_ENDIAN) 5511 uint16_t __xfrqe_mng /* Misc aggregated variable 6 */; 5512 uint16_t __tcp_agg_vars7 /* Various aggregative variables*/; 5513 #elif defined(__LITTLE_ENDIAN) 5514 uint16_t __tcp_agg_vars7 /* Various aggregative variables*/; 5515 uint16_t __xfrqe_mng /* Misc aggregated variable 6 */; 5516 #endif 5517 uint32_t __xfrqe_data0 /* aggregated value 10 */; 5518 uint32_t __agg_val10_th /* aggregated value 10 - threshold */; 5519 #if defined(__BIG_ENDIAN) 5520 uint16_t __reserved3; 5521 uint8_t __reserved2; 5522 uint8_t __da_only_cnt /* counts delayed acks and not window updates */; 5523 #elif defined(__LITTLE_ENDIAN) 5524 uint8_t __da_only_cnt /* counts delayed acks and not window updates */; 5525 uint8_t __reserved2; 5526 uint16_t __reserved3; 5527 #endif 5528 }; 5529 5530 /* 5531 * The fcoe aggregative context of Xstorm 5532 */ 5533 struct xstorm_fcoe_ag_context 5534 { 5535 #if defined(__BIG_ENDIAN) 5536 uint16_t agg_val1 /* aggregated value 1 */; 5537 uint8_t agg_vars1; 5538 #define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 0 */ 5539 #define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 5540 #define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 1 */ 5541 #define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 5542 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED51 (0x1<<2) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 2 */ 5543 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED51_SHIFT 2 5544 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED52 (0x1<<3) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 3 */ 5545 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED52_SHIFT 3 5546 #define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) /* BitField agg_vars1Various aggregative variables Enables the decision rule of more_to_Send > 0 */ 5547 #define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 5548 #define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN (0x1<<5) /* BitField agg_vars1Various aggregative variables Enables the nagle decision */ 5549 #define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN_SHIFT 5 5550 #define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6) /* BitField agg_vars1Various aggregative variables Used for future indication by the Driver on a doorbell */ 5551 #define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6 5552 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN (0x1<<7) /* BitField agg_vars1Various aggregative variables Enable decision rules based on equality between snd_una and snd_nxt */ 5553 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN_SHIFT 7 5554 uint8_t __state /* The state of the connection */; 5555 #elif defined(__LITTLE_ENDIAN) 5556 uint8_t __state /* The state of the connection */; 5557 uint8_t agg_vars1; 5558 #define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 0 */ 5559 #define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 5560 #define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 1 */ 5561 #define __XSTORM_FCOE_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 5562 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED51 (0x1<<2) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 2 */ 5563 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED51_SHIFT 2 5564 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED52 (0x1<<3) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 3 */ 5565 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED52_SHIFT 3 5566 #define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) /* BitField agg_vars1Various aggregative variables Enables the decision rule of more_to_Send > 0 */ 5567 #define __XSTORM_FCOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 5568 #define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN (0x1<<5) /* BitField agg_vars1Various aggregative variables Enables the nagle decision */ 5569 #define XSTORM_FCOE_AG_CONTEXT_NAGLE_EN_SHIFT 5 5570 #define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6) /* BitField agg_vars1Various aggregative variables Used for future indication by the Driver on a doorbell */ 5571 #define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6 5572 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN (0x1<<7) /* BitField agg_vars1Various aggregative variables Enable decision rules based on equality between snd_una and snd_nxt */ 5573 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED_UNA_GT_NXT_EN_SHIFT 7 5574 uint16_t agg_val1 /* aggregated value 1 */; 5575 #endif 5576 #if defined(__BIG_ENDIAN) 5577 uint8_t cdu_reserved /* Used by the CDU for validation and debugging */; 5578 uint8_t __agg_vars4 /* Various aggregative variables*/; 5579 uint8_t agg_vars3; 5580 #define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) /* BitField agg_vars3Various aggregative variables The physical queue number of queue index 2 */ 5581 #define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 5582 #define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF (0x3<<6) /* BitField agg_vars3Various aggregative variables auxiliary counter flag 19 */ 5583 #define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF_SHIFT 6 5584 uint8_t agg_vars2; 5585 #define __XSTORM_FCOE_AG_CONTEXT_DQ_CF (0x3<<0) /* BitField agg_vars2Various aggregative variables auxiliary counter flag 4 */ 5586 #define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_SHIFT 0 5587 #define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2) /* BitField agg_vars2Various aggregative variables Enable decision rule based on dq_spare_flag */ 5588 #define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2 5589 #define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG (0x1<<3) /* BitField agg_vars2Various aggregative variables auxiliary flag 8 */ 5590 #define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG_SHIFT 3 5591 #define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG (0x1<<4) /* BitField agg_vars2Various aggregative variables auxiliary flag 9 */ 5592 #define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG_SHIFT 4 5593 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1 (0x3<<5) /* BitField agg_vars2Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 5594 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1_SHIFT 5 5595 #define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7) /* BitField agg_vars2Various aggregative variables Enable decision rules based on aux4_cf */ 5596 #define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7 5597 #elif defined(__LITTLE_ENDIAN) 5598 uint8_t agg_vars2; 5599 #define __XSTORM_FCOE_AG_CONTEXT_DQ_CF (0x3<<0) /* BitField agg_vars2Various aggregative variables auxiliary counter flag 4 */ 5600 #define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_SHIFT 0 5601 #define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2) /* BitField agg_vars2Various aggregative variables Enable decision rule based on dq_spare_flag */ 5602 #define __XSTORM_FCOE_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2 5603 #define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG (0x1<<3) /* BitField agg_vars2Various aggregative variables auxiliary flag 8 */ 5604 #define __XSTORM_FCOE_AG_CONTEXT_AUX8_FLAG_SHIFT 3 5605 #define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG (0x1<<4) /* BitField agg_vars2Various aggregative variables auxiliary flag 9 */ 5606 #define __XSTORM_FCOE_AG_CONTEXT_AUX9_FLAG_SHIFT 4 5607 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1 (0x3<<5) /* BitField agg_vars2Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 5608 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE1_SHIFT 5 5609 #define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN (0x1<<7) /* BitField agg_vars2Various aggregative variables Enable decision rules based on aux4_cf */ 5610 #define __XSTORM_FCOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7 5611 uint8_t agg_vars3; 5612 #define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) /* BitField agg_vars3Various aggregative variables The physical queue number of queue index 2 */ 5613 #define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 5614 #define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF (0x3<<6) /* BitField agg_vars3Various aggregative variables auxiliary counter flag 19 */ 5615 #define __XSTORM_FCOE_AG_CONTEXT_AUX19_CF_SHIFT 6 5616 uint8_t __agg_vars4 /* Various aggregative variables*/; 5617 uint8_t cdu_reserved /* Used by the CDU for validation and debugging */; 5618 #endif 5619 uint32_t more_to_send /* The number of bytes left to send */; 5620 #if defined(__BIG_ENDIAN) 5621 uint16_t agg_vars5; 5622 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5 (0x3<<0) /* BitField agg_vars5Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 5623 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5_SHIFT 0 5624 #define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) /* BitField agg_vars5Various aggregative variables The physical queue number of queue index 0 */ 5625 #define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 5626 #define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) /* BitField agg_vars5Various aggregative variables The physical queue number of queue index 1 */ 5627 #define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 5628 #define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE (0x3<<14) /* BitField agg_vars5Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 5629 #define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE_SHIFT 14 5630 uint16_t sq_cons /* The SQ consumer updated by Xstorm after consuming aother WQE */; 5631 #elif defined(__LITTLE_ENDIAN) 5632 uint16_t sq_cons /* The SQ consumer updated by Xstorm after consuming aother WQE */; 5633 uint16_t agg_vars5; 5634 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5 (0x3<<0) /* BitField agg_vars5Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 5635 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE5_SHIFT 0 5636 #define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) /* BitField agg_vars5Various aggregative variables The physical queue number of queue index 0 */ 5637 #define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 5638 #define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) /* BitField agg_vars5Various aggregative variables The physical queue number of queue index 1 */ 5639 #define XSTORM_FCOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 5640 #define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE (0x3<<14) /* BitField agg_vars5Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 5641 #define __XSTORM_FCOE_AG_CONTEXT_CONFQ_DEC_RULE_SHIFT 14 5642 #endif 5643 struct xstorm_fcoe_extra_ag_context_section __extra_section /* Extra context section */; 5644 #if defined(__BIG_ENDIAN) 5645 uint16_t agg_vars7; 5646 #define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0) /* BitField agg_vars7Various aggregative variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 5647 #define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0 5648 #define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG (0x1<<3) /* BitField agg_vars7Various aggregative variables auxiliary flag 13 */ 5649 #define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG_SHIFT 3 5650 #define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF (0x3<<4) /* BitField agg_vars7Various aggregative variables auxiliary counter flag 18 */ 5651 #define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF_SHIFT 4 5652 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3 (0x3<<6) /* BitField agg_vars7Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 5653 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3_SHIFT 6 5654 #define XSTORM_FCOE_AG_CONTEXT_AUX1_CF (0x3<<8) /* BitField agg_vars7Various aggregative variables auxiliary counter flag 1 */ 5655 #define XSTORM_FCOE_AG_CONTEXT_AUX1_CF_SHIFT 8 5656 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED62 (0x1<<10) /* BitField agg_vars7Various aggregative variables Mask the check of the completion sequence on retransmit */ 5657 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED62_SHIFT 10 5658 #define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<11) /* BitField agg_vars7Various aggregative variables Enable decision rules based on aux1_cf */ 5659 #define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 11 5660 #define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG (0x1<<12) /* BitField agg_vars7Various aggregative variables auxiliary flag 10 */ 5661 #define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG_SHIFT 12 5662 #define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG (0x1<<13) /* BitField agg_vars7Various aggregative variables auxiliary flag 11 */ 5663 #define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG_SHIFT 13 5664 #define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG (0x1<<14) /* BitField agg_vars7Various aggregative variables auxiliary flag 12 */ 5665 #define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG_SHIFT 14 5666 #define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG (0x1<<15) /* BitField agg_vars7Various aggregative variables auxiliary flag 2 */ 5667 #define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG_SHIFT 15 5668 uint8_t agg_val3_th /* Aggregated value 3 - threshold */; 5669 uint8_t agg_vars6; 5670 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6 (0x7<<0) /* BitField agg_vars6Various aggregative variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 5671 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6_SHIFT 0 5672 #define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE (0x7<<3) /* BitField agg_vars6Various aggregative variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 5673 #define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE_SHIFT 3 5674 #define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE (0x3<<6) /* BitField agg_vars6Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 5675 #define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE_SHIFT 6 5676 #elif defined(__LITTLE_ENDIAN) 5677 uint8_t agg_vars6; 5678 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6 (0x7<<0) /* BitField agg_vars6Various aggregative variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 5679 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE6_SHIFT 0 5680 #define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE (0x7<<3) /* BitField agg_vars6Various aggregative variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 5681 #define __XSTORM_FCOE_AG_CONTEXT_XFRQ_DEC_RULE_SHIFT 3 5682 #define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE (0x3<<6) /* BitField agg_vars6Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 5683 #define __XSTORM_FCOE_AG_CONTEXT_SQ_DEC_RULE_SHIFT 6 5684 uint8_t agg_val3_th /* Aggregated value 3 - threshold */; 5685 uint16_t agg_vars7; 5686 #define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0) /* BitField agg_vars7Various aggregative variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 5687 #define __XSTORM_FCOE_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0 5688 #define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG (0x1<<3) /* BitField agg_vars7Various aggregative variables auxiliary flag 13 */ 5689 #define __XSTORM_FCOE_AG_CONTEXT_AUX13_FLAG_SHIFT 3 5690 #define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF (0x3<<4) /* BitField agg_vars7Various aggregative variables auxiliary counter flag 18 */ 5691 #define __XSTORM_FCOE_AG_CONTEXT_QUEUE0_CF_SHIFT 4 5692 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3 (0x3<<6) /* BitField agg_vars7Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 5693 #define XSTORM_FCOE_AG_CONTEXT_DECISION_RULE3_SHIFT 6 5694 #define XSTORM_FCOE_AG_CONTEXT_AUX1_CF (0x3<<8) /* BitField agg_vars7Various aggregative variables auxiliary counter flag 1 */ 5695 #define XSTORM_FCOE_AG_CONTEXT_AUX1_CF_SHIFT 8 5696 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED62 (0x1<<10) /* BitField agg_vars7Various aggregative variables Mask the check of the completion sequence on retransmit */ 5697 #define __XSTORM_FCOE_AG_CONTEXT_RESERVED62_SHIFT 10 5698 #define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN (0x1<<11) /* BitField agg_vars7Various aggregative variables Enable decision rules based on aux1_cf */ 5699 #define __XSTORM_FCOE_AG_CONTEXT_AUX1_CF_EN_SHIFT 11 5700 #define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG (0x1<<12) /* BitField agg_vars7Various aggregative variables auxiliary flag 10 */ 5701 #define __XSTORM_FCOE_AG_CONTEXT_AUX10_FLAG_SHIFT 12 5702 #define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG (0x1<<13) /* BitField agg_vars7Various aggregative variables auxiliary flag 11 */ 5703 #define __XSTORM_FCOE_AG_CONTEXT_AUX11_FLAG_SHIFT 13 5704 #define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG (0x1<<14) /* BitField agg_vars7Various aggregative variables auxiliary flag 12 */ 5705 #define __XSTORM_FCOE_AG_CONTEXT_AUX12_FLAG_SHIFT 14 5706 #define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG (0x1<<15) /* BitField agg_vars7Various aggregative variables auxiliary flag 2 */ 5707 #define __XSTORM_FCOE_AG_CONTEXT_AUX2_FLAG_SHIFT 15 5708 #endif 5709 #if defined(__BIG_ENDIAN) 5710 uint16_t __agg_val11_th /* aggregated value 11 - threshold */; 5711 uint16_t __agg_val11 /* aggregated value 11 */; 5712 #elif defined(__LITTLE_ENDIAN) 5713 uint16_t __agg_val11 /* aggregated value 11 */; 5714 uint16_t __agg_val11_th /* aggregated value 11 - threshold */; 5715 #endif 5716 #if defined(__BIG_ENDIAN) 5717 uint8_t __reserved1; 5718 uint8_t __agg_val6_th /* aggregated value 6 - threshold */; 5719 uint16_t __agg_val9 /* aggregated value 9 */; 5720 #elif defined(__LITTLE_ENDIAN) 5721 uint16_t __agg_val9 /* aggregated value 9 */; 5722 uint8_t __agg_val6_th /* aggregated value 6 - threshold */; 5723 uint8_t __reserved1; 5724 #endif 5725 #if defined(__BIG_ENDIAN) 5726 uint16_t confq_cons /* CONFQ Consumer */; 5727 uint16_t confq_prod /* CONFQ Producer, updated by Ustorm - AggVal2 */; 5728 #elif defined(__LITTLE_ENDIAN) 5729 uint16_t confq_prod /* CONFQ Producer, updated by Ustorm - AggVal2 */; 5730 uint16_t confq_cons /* CONFQ Consumer */; 5731 #endif 5732 uint32_t agg_varint8_t; 5733 #define XSTORM_FCOE_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0) /* BitField agg_varint8_tVarious aggregative variables Misc aggregated variable 2 */ 5734 #define XSTORM_FCOE_AG_CONTEXT_AGG_MISC2_SHIFT 0 5735 #define XSTORM_FCOE_AG_CONTEXT_AGG_MISC3 (0xFF<<24) /* BitField agg_varint8_tVarious aggregative variables Misc aggregated variable 3 */ 5736 #define XSTORM_FCOE_AG_CONTEXT_AGG_MISC3_SHIFT 24 5737 #if defined(__BIG_ENDIAN) 5738 uint16_t __cache_wqe_db /* Misc aggregated variable 0 */; 5739 uint16_t sq_prod /* The SQ Producer updated by Xstorm after reading a bunch of WQEs into the context */; 5740 #elif defined(__LITTLE_ENDIAN) 5741 uint16_t sq_prod /* The SQ Producer updated by Xstorm after reading a bunch of WQEs into the context */; 5742 uint16_t __cache_wqe_db /* Misc aggregated variable 0 */; 5743 #endif 5744 #if defined(__BIG_ENDIAN) 5745 uint8_t agg_val3 /* Aggregated value 3 */; 5746 uint8_t agg_val6 /* Aggregated value 6 */; 5747 uint8_t agg_val5_th /* Aggregated value 5 - threshold */; 5748 uint8_t agg_val5 /* Aggregated value 5 */; 5749 #elif defined(__LITTLE_ENDIAN) 5750 uint8_t agg_val5 /* Aggregated value 5 */; 5751 uint8_t agg_val5_th /* Aggregated value 5 - threshold */; 5752 uint8_t agg_val6 /* Aggregated value 6 */; 5753 uint8_t agg_val3 /* Aggregated value 3 */; 5754 #endif 5755 #if defined(__BIG_ENDIAN) 5756 uint16_t __agg_misc1 /* Spare value for aggregation. NOTE: this value is used in the retransmit decision rule if CmpSeqDecMask is 0. In that case it is intended to be CmpBdSize. */; 5757 uint16_t agg_limit1 /* aggregated limit 1 */; 5758 #elif defined(__LITTLE_ENDIAN) 5759 uint16_t agg_limit1 /* aggregated limit 1 */; 5760 uint16_t __agg_misc1 /* Spare value for aggregation. NOTE: this value is used in the retransmit decision rule if CmpSeqDecMask is 0. In that case it is intended to be CmpBdSize. */; 5761 #endif 5762 uint32_t completion_seq /* The sequence number of the start completion point (BD) */; 5763 uint32_t confq_pbl_base_lo /* The CONFQ PBL base low address resides in host memory */; 5764 uint32_t confq_pbl_base_hi /* The CONFQ PBL base hihj address resides in host memory */; 5765 }; 5766 5767 5768 /* 5769 * The tcp aggregative context section of Xstorm 5770 */ 5771 struct xstorm_tcp_tcp_ag_context_section 5772 { 5773 #if defined(__BIG_ENDIAN) 5774 uint8_t tcp_agg_vars1; 5775 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF (0x3<<0) /* BitField tcp_agg_vars1Various aggregative variables Counter flag used to rewind the DA timer */ 5776 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT 0 5777 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables auxiliary counter flag 2 */ 5778 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2 5779 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables auxiliary counter flag 3 */ 5780 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4 5781 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables If set enables sending clear commands as port of the DA decision rules */ 5782 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT 6 5783 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables Indicates that there was a delayed ack timer expiration */ 5784 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT 7 5785 uint8_t __da_cnt /* Counts the number of ACK requests received from the TSTORM with no registration to QM. */; 5786 uint16_t mss /* MSS used for nagle algorithm and for transmission */; 5787 #elif defined(__LITTLE_ENDIAN) 5788 uint16_t mss /* MSS used for nagle algorithm and for transmission */; 5789 uint8_t __da_cnt /* Counts the number of ACK requests received from the TSTORM with no registration to QM. */; 5790 uint8_t tcp_agg_vars1; 5791 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF (0x3<<0) /* BitField tcp_agg_vars1Various aggregative variables Counter flag used to rewind the DA timer */ 5792 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT 0 5793 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables auxiliary counter flag 2 */ 5794 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2 5795 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables auxiliary counter flag 3 */ 5796 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4 5797 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables If set enables sending clear commands as port of the DA decision rules */ 5798 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT 6 5799 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables Indicates that there was a delayed ack timer expiration */ 5800 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT 7 5801 #endif 5802 uint32_t snd_nxt /* The current sequence number to send */; 5803 uint32_t tx_wnd /* The Current transmission window in bytes */; 5804 uint32_t snd_una /* The current Send UNA sequence number */; 5805 uint32_t local_adv_wnd /* The current local advertised window to FE. */; 5806 #if defined(__BIG_ENDIAN) 5807 uint8_t __agg_val8_th /* aggregated value 8 - threshold */; 5808 uint8_t __tx_dest /* aggregated value 8 */; 5809 uint16_t tcp_agg_vars2; 5810 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0) /* BitField tcp_agg_vars2Various aggregative variables Used in TOE to indicate that FIN is sent on a BD to bypass the naggle rule */ 5811 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0 5812 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1) /* BitField tcp_agg_vars2Various aggregative variables Enables the tx window based decision */ 5813 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1 5814 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2) /* BitField tcp_agg_vars2Various aggregative variables The DA Timer status. If set indicates that the delayed ACK timer is active. */ 5815 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2 5816 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 3 */ 5817 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3 5818 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 4 */ 5819 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4 5820 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5) /* BitField tcp_agg_vars2Various aggregative variables Enable DA for the specific connection */ 5821 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5 5822 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6) /* BitField tcp_agg_vars2Various aggregative variables Enable decision rules based on aux2_cf */ 5823 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6 5824 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7) /* BitField tcp_agg_vars2Various aggregative variables Enable decision rules based on aux3_cf */ 5825 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7 5826 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8) /* BitField tcp_agg_vars2Various aggregative variables Enable Decision rule based on tx_fin_flag */ 5827 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8 5828 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 1 */ 5829 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9 5830 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10) /* BitField tcp_agg_vars2Various aggregative variables counter flag for setting the rto timer */ 5831 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10 5832 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12) /* BitField tcp_agg_vars2Various aggregative variables timestamp was updated counter flag */ 5833 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12 5834 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14) /* BitField tcp_agg_vars2Various aggregative variables auxiliary counter flag 8 */ 5835 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14 5836 #elif defined(__LITTLE_ENDIAN) 5837 uint16_t tcp_agg_vars2; 5838 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0) /* BitField tcp_agg_vars2Various aggregative variables Used in TOE to indicate that FIN is sent on a BD to bypass the naggle rule */ 5839 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0 5840 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1) /* BitField tcp_agg_vars2Various aggregative variables Enables the tx window based decision */ 5841 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1 5842 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2) /* BitField tcp_agg_vars2Various aggregative variables The DA Timer status. If set indicates that the delayed ACK timer is active. */ 5843 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2 5844 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 3 */ 5845 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3 5846 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 4 */ 5847 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4 5848 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5) /* BitField tcp_agg_vars2Various aggregative variables Enable DA for the specific connection */ 5849 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5 5850 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6) /* BitField tcp_agg_vars2Various aggregative variables Enable decision rules based on aux2_cf */ 5851 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6 5852 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7) /* BitField tcp_agg_vars2Various aggregative variables Enable decision rules based on aux3_cf */ 5853 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7 5854 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8) /* BitField tcp_agg_vars2Various aggregative variables Enable Decision rule based on tx_fin_flag */ 5855 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8 5856 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 1 */ 5857 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9 5858 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10) /* BitField tcp_agg_vars2Various aggregative variables counter flag for setting the rto timer */ 5859 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10 5860 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12) /* BitField tcp_agg_vars2Various aggregative variables timestamp was updated counter flag */ 5861 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12 5862 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14) /* BitField tcp_agg_vars2Various aggregative variables auxiliary counter flag 8 */ 5863 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14 5864 uint8_t __tx_dest /* aggregated value 8 */; 5865 uint8_t __agg_val8_th /* aggregated value 8 - threshold */; 5866 #endif 5867 uint32_t ack_to_far_end /* The ACK sequence to send to far end */; 5868 uint32_t rto_timer /* The RTO timer value */; 5869 uint32_t ka_timer /* The KA timer value */; 5870 uint32_t ts_to_echo /* The time stamp value to echo to far end */; 5871 #if defined(__BIG_ENDIAN) 5872 uint16_t __agg_val7_th /* aggregated value 7 - threshold */; 5873 uint16_t __agg_val7 /* aggregated value 7 */; 5874 #elif defined(__LITTLE_ENDIAN) 5875 uint16_t __agg_val7 /* aggregated value 7 */; 5876 uint16_t __agg_val7_th /* aggregated value 7 - threshold */; 5877 #endif 5878 #if defined(__BIG_ENDIAN) 5879 uint8_t __tcp_agg_vars5 /* Various aggregative variables*/; 5880 uint8_t __tcp_agg_vars4 /* Various aggregative variables*/; 5881 uint8_t __tcp_agg_vars3 /* Various aggregative variables*/; 5882 uint8_t __force_pure_ack_cnt /* The number of force ACK commands arrived from the TSTORM */; 5883 #elif defined(__LITTLE_ENDIAN) 5884 uint8_t __force_pure_ack_cnt /* The number of force ACK commands arrived from the TSTORM */; 5885 uint8_t __tcp_agg_vars3 /* Various aggregative variables*/; 5886 uint8_t __tcp_agg_vars4 /* Various aggregative variables*/; 5887 uint8_t __tcp_agg_vars5 /* Various aggregative variables*/; 5888 #endif 5889 uint32_t tcp_agg_vars6; 5890 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN (0x1<<0) /* BitField tcp_agg_vars6Various aggregative variables Enable decision rules based on aux7_cf */ 5891 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN_SHIFT 0 5892 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN (0x1<<1) /* BitField tcp_agg_vars6Various aggregative variables Enable decision rules based on aux8_cf */ 5893 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN_SHIFT 1 5894 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN (0x1<<2) /* BitField tcp_agg_vars6Various aggregative variables Enable decision rules based on aux9_cf */ 5895 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN_SHIFT 2 5896 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<3) /* BitField tcp_agg_vars6Various aggregative variables Enable decision rules based on aux10_cf */ 5897 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 3 5898 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG (0x1<<4) /* BitField tcp_agg_vars6Various aggregative variables auxiliary flag 6 */ 5899 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX6_FLAG_SHIFT 4 5900 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG (0x1<<5) /* BitField tcp_agg_vars6Various aggregative variables auxiliary flag 7 */ 5901 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX7_FLAG_SHIFT 5 5902 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF (0x3<<6) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 5 */ 5903 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX5_CF_SHIFT 6 5904 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF (0x3<<8) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 9 */ 5905 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX9_CF_SHIFT 8 5906 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF (0x3<<10) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 10 */ 5907 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX10_CF_SHIFT 10 5908 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF (0x3<<12) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 11 */ 5909 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX11_CF_SHIFT 12 5910 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF (0x3<<14) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 12 */ 5911 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX12_CF_SHIFT 14 5912 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF (0x3<<16) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 13 */ 5913 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX13_CF_SHIFT 16 5914 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF (0x3<<18) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 14 */ 5915 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX14_CF_SHIFT 18 5916 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF (0x3<<20) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 15 */ 5917 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX15_CF_SHIFT 20 5918 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF (0x3<<22) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 16 */ 5919 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX16_CF_SHIFT 22 5920 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF (0x3<<24) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 17 */ 5921 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_AUX17_CF_SHIFT 24 5922 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG (0x1<<26) /* BitField tcp_agg_vars6Various aggregative variables Can be also used as general purpose if ECN is not used */ 5923 #define XSTORM_TCP_TCP_AG_CONTEXT_SECTION_ECE_FLAG_SHIFT 26 5924 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71 (0x1<<27) /* BitField tcp_agg_vars6Various aggregative variables Can be also used as general purpose if ECN is not used */ 5925 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_RESERVED71_SHIFT 27 5926 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY (0x1<<28) /* BitField tcp_agg_vars6Various aggregative variables This flag is set if the Force ACK count is set by the TSTORM. On QM output it is cleared. */ 5927 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY_SHIFT 28 5928 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG (0x1<<29) /* BitField tcp_agg_vars6Various aggregative variables Indicates that the connection is in autostop mode */ 5929 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG_SHIFT 29 5930 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG (0x1<<30) /* BitField tcp_agg_vars6Various aggregative variables This bit uses like a one shot that the TSTORM fires and the XSTORM arms. Used to allow a single TS update for each transmission */ 5931 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG_SHIFT 30 5932 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG (0x1<<31) /* BitField tcp_agg_vars6Various aggregative variables This bit is set by the TSTORM when need to cancel precious fast retransmit */ 5933 #define __XSTORM_TCP_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG_SHIFT 31 5934 #if defined(__BIG_ENDIAN) 5935 uint16_t __agg_misc6 /* Misc aggregated variable 6 */; 5936 uint16_t __tcp_agg_vars7 /* Various aggregative variables*/; 5937 #elif defined(__LITTLE_ENDIAN) 5938 uint16_t __tcp_agg_vars7 /* Various aggregative variables*/; 5939 uint16_t __agg_misc6 /* Misc aggregated variable 6 */; 5940 #endif 5941 uint32_t __agg_val10 /* aggregated value 10 */; 5942 uint32_t __agg_val10_th /* aggregated value 10 - threshold */; 5943 #if defined(__BIG_ENDIAN) 5944 uint16_t __reserved3; 5945 uint8_t __reserved2; 5946 uint8_t __da_only_cnt /* counts delayed acks and not window updates */; 5947 #elif defined(__LITTLE_ENDIAN) 5948 uint8_t __da_only_cnt /* counts delayed acks and not window updates */; 5949 uint8_t __reserved2; 5950 uint16_t __reserved3; 5951 #endif 5952 }; 5953 5954 /* 5955 * The iscsi aggregative context of Xstorm 5956 */ 5957 struct xstorm_iscsi_ag_context 5958 { 5959 #if defined(__BIG_ENDIAN) 5960 uint16_t agg_val1 /* aggregated value 1 */; 5961 uint8_t agg_vars1; 5962 #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 0 */ 5963 #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 5964 #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 1 */ 5965 #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 5966 #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 2 */ 5967 #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 5968 #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 3 */ 5969 #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 5970 #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) /* BitField agg_vars1Various aggregative variables Enables the decision rule of more_to_Send > 0 */ 5971 #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 5972 #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5) /* BitField agg_vars1Various aggregative variables Enables the nagle decision */ 5973 #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5 5974 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6) /* BitField agg_vars1Various aggregative variables Used for future indication by the Driver on a doorbell */ 5975 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6 5976 #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7) /* BitField agg_vars1Various aggregative variables Enable decision rules based on equality between snd_una and snd_nxt */ 5977 #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7 5978 uint8_t state /* The state of the connection */; 5979 #elif defined(__LITTLE_ENDIAN) 5980 uint8_t state /* The state of the connection */; 5981 uint8_t agg_vars1; 5982 #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 0 */ 5983 #define __XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 5984 #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1 (0x1<<1) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 1 */ 5985 #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM1_SHIFT 1 5986 #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2 (0x1<<2) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 2 */ 5987 #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM2_SHIFT 2 5988 #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3 (0x1<<3) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 3 */ 5989 #define XSTORM_ISCSI_AG_CONTEXT_EXISTS_IN_QM3_SHIFT 3 5990 #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) /* BitField agg_vars1Various aggregative variables Enables the decision rule of more_to_Send > 0 */ 5991 #define __XSTORM_ISCSI_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 5992 #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN (0x1<<5) /* BitField agg_vars1Various aggregative variables Enables the nagle decision */ 5993 #define XSTORM_ISCSI_AG_CONTEXT_NAGLE_EN_SHIFT 5 5994 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG (0x1<<6) /* BitField agg_vars1Various aggregative variables Used for future indication by the Driver on a doorbell */ 5995 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_SHIFT 6 5996 #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7) /* BitField agg_vars1Various aggregative variables Enable decision rules based on equality between snd_una and snd_nxt */ 5997 #define __XSTORM_ISCSI_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7 5998 uint16_t agg_val1 /* aggregated value 1 */; 5999 #endif 6000 #if defined(__BIG_ENDIAN) 6001 uint8_t cdu_reserved /* Used by the CDU for validation and debugging */; 6002 uint8_t __agg_vars4 /* Various aggregative variables*/; 6003 uint8_t agg_vars3; 6004 #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) /* BitField agg_vars3Various aggregative variables The physical queue number of queue index 2 */ 6005 #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 6006 #define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF (0x3<<6) /* BitField agg_vars3Various aggregative variables auxiliary counter flag 19 */ 6007 #define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6 6008 uint8_t agg_vars2; 6009 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0) /* BitField agg_vars2Various aggregative variables auxiliary counter flag 4 */ 6010 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0 6011 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2) /* BitField agg_vars2Various aggregative variables Enable decision rule based on dq_spare_flag */ 6012 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2 6013 #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3) /* BitField agg_vars2Various aggregative variables auxiliary flag 8 */ 6014 #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3 6015 #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4) /* BitField agg_vars2Various aggregative variables auxiliary flag 9 */ 6016 #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4 6017 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5) /* BitField agg_vars2Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6018 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5 6019 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) /* BitField agg_vars2Various aggregative variables Enable decision rules based on aux4_cf */ 6020 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 6021 #elif defined(__LITTLE_ENDIAN) 6022 uint8_t agg_vars2; 6023 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF (0x3<<0) /* BitField agg_vars2Various aggregative variables auxiliary counter flag 4 */ 6024 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_SHIFT 0 6025 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN (0x1<<2) /* BitField agg_vars2Various aggregative variables Enable decision rule based on dq_spare_flag */ 6026 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_SPARE_FLAG_EN_SHIFT 2 6027 #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG (0x1<<3) /* BitField agg_vars2Various aggregative variables auxiliary flag 8 */ 6028 #define __XSTORM_ISCSI_AG_CONTEXT_AUX8_FLAG_SHIFT 3 6029 #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG (0x1<<4) /* BitField agg_vars2Various aggregative variables auxiliary flag 9 */ 6030 #define __XSTORM_ISCSI_AG_CONTEXT_AUX9_FLAG_SHIFT 4 6031 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1 (0x3<<5) /* BitField agg_vars2Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6032 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE1_SHIFT 5 6033 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN (0x1<<7) /* BitField agg_vars2Various aggregative variables Enable decision rules based on aux4_cf */ 6034 #define __XSTORM_ISCSI_AG_CONTEXT_DQ_CF_EN_SHIFT 7 6035 uint8_t agg_vars3; 6036 #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) /* BitField agg_vars3Various aggregative variables The physical queue number of queue index 2 */ 6037 #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 6038 #define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF (0x3<<6) /* BitField agg_vars3Various aggregative variables auxiliary counter flag 19 */ 6039 #define __XSTORM_ISCSI_AG_CONTEXT_RX_TS_EN_CF_SHIFT 6 6040 uint8_t __agg_vars4 /* Various aggregative variables*/; 6041 uint8_t cdu_reserved /* Used by the CDU for validation and debugging */; 6042 #endif 6043 uint32_t more_to_send /* The number of bytes left to send */; 6044 #if defined(__BIG_ENDIAN) 6045 uint16_t agg_vars5; 6046 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0) /* BitField agg_vars5Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6047 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0 6048 #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) /* BitField agg_vars5Various aggregative variables The physical queue number of queue index 0 */ 6049 #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 6050 #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) /* BitField agg_vars5Various aggregative variables The physical queue number of queue index 1 */ 6051 #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 6052 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14) /* BitField agg_vars5Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6053 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14 6054 uint16_t sq_cons /* aggregated value 4 - threshold */; 6055 #elif defined(__LITTLE_ENDIAN) 6056 uint16_t sq_cons /* aggregated value 4 - threshold */; 6057 uint16_t agg_vars5; 6058 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5 (0x3<<0) /* BitField agg_vars5Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6059 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE5_SHIFT 0 6060 #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) /* BitField agg_vars5Various aggregative variables The physical queue number of queue index 0 */ 6061 #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 6062 #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) /* BitField agg_vars5Various aggregative variables The physical queue number of queue index 1 */ 6063 #define XSTORM_ISCSI_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 6064 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2 (0x3<<14) /* BitField agg_vars5Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6065 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE2_SHIFT 14 6066 #endif 6067 struct xstorm_tcp_tcp_ag_context_section tcp /* TCP context section, shared in TOE and ISCSI */; 6068 #if defined(__BIG_ENDIAN) 6069 uint16_t agg_vars7; 6070 #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0) /* BitField agg_vars7Various aggregative variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 6071 #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0 6072 #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3) /* BitField agg_vars7Various aggregative variables auxiliary flag 13 */ 6073 #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3 6074 #define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4) /* BitField agg_vars7Various aggregative variables Sync Tstorm and Xstorm */ 6075 #define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4 6076 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6) /* BitField agg_vars7Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6077 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6 6078 #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8) /* BitField agg_vars7Various aggregative variables auxiliary counter flag 1 */ 6079 #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8 6080 #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10) /* BitField agg_vars7Various aggregative variables Mask the check of the completion sequence on retransmit */ 6081 #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10 6082 #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11) /* BitField agg_vars7Various aggregative variables Enable decision rules based on aux1_cf */ 6083 #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11 6084 #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12) /* BitField agg_vars7Various aggregative variables auxiliary flag 10 */ 6085 #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12 6086 #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13) /* BitField agg_vars7Various aggregative variables auxiliary flag 11 */ 6087 #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13 6088 #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14) /* BitField agg_vars7Various aggregative variables auxiliary flag 12 */ 6089 #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14 6090 #define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15) /* BitField agg_vars7Various aggregative variables auxiliary flag 2 */ 6091 #define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15 6092 uint8_t agg_val3_th /* Aggregated value 3 - threshold */; 6093 uint8_t agg_vars6; 6094 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0) /* BitField agg_vars6Various aggregative variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 6095 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0 6096 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3) /* BitField agg_vars6Various aggregative variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 6097 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3 6098 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6) /* BitField agg_vars6Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6099 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6 6100 #elif defined(__LITTLE_ENDIAN) 6101 uint8_t agg_vars6; 6102 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6 (0x7<<0) /* BitField agg_vars6Various aggregative variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 6103 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE6_SHIFT 0 6104 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7 (0x7<<3) /* BitField agg_vars6Various aggregative variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 6105 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE7_SHIFT 3 6106 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4 (0x3<<6) /* BitField agg_vars6Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6107 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE4_SHIFT 6 6108 uint8_t agg_val3_th /* Aggregated value 3 - threshold */; 6109 uint16_t agg_vars7; 6110 #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE (0x7<<0) /* BitField agg_vars7Various aggregative variables 0-NOP,1-EQ,2-NEQ,3-GT_CYC,4-GT_ABS,5-LT_CYC,6-LT_ABS */ 6111 #define __XSTORM_ISCSI_AG_CONTEXT_AGG_VAL11_DECISION_RULE_SHIFT 0 6112 #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG (0x1<<3) /* BitField agg_vars7Various aggregative variables auxiliary flag 13 */ 6113 #define __XSTORM_ISCSI_AG_CONTEXT_AUX13_FLAG_SHIFT 3 6114 #define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF (0x3<<4) /* BitField agg_vars7Various aggregative variables Sync Tstorm and Xstorm */ 6115 #define __XSTORM_ISCSI_AG_CONTEXT_STORMS_SYNC_CF_SHIFT 4 6116 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3 (0x3<<6) /* BitField agg_vars7Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6117 #define XSTORM_ISCSI_AG_CONTEXT_DECISION_RULE3_SHIFT 6 6118 #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF (0x3<<8) /* BitField agg_vars7Various aggregative variables auxiliary counter flag 1 */ 6119 #define XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_SHIFT 8 6120 #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK (0x1<<10) /* BitField agg_vars7Various aggregative variables Mask the check of the completion sequence on retransmit */ 6121 #define __XSTORM_ISCSI_AG_CONTEXT_COMPLETION_SEQ_DECISION_MASK_SHIFT 10 6122 #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN (0x1<<11) /* BitField agg_vars7Various aggregative variables Enable decision rules based on aux1_cf */ 6123 #define __XSTORM_ISCSI_AG_CONTEXT_AUX1_CF_EN_SHIFT 11 6124 #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG (0x1<<12) /* BitField agg_vars7Various aggregative variables auxiliary flag 10 */ 6125 #define __XSTORM_ISCSI_AG_CONTEXT_AUX10_FLAG_SHIFT 12 6126 #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG (0x1<<13) /* BitField agg_vars7Various aggregative variables auxiliary flag 11 */ 6127 #define __XSTORM_ISCSI_AG_CONTEXT_AUX11_FLAG_SHIFT 13 6128 #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG (0x1<<14) /* BitField agg_vars7Various aggregative variables auxiliary flag 12 */ 6129 #define __XSTORM_ISCSI_AG_CONTEXT_AUX12_FLAG_SHIFT 14 6130 #define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN (0x1<<15) /* BitField agg_vars7Various aggregative variables auxiliary flag 2 */ 6131 #define __XSTORM_ISCSI_AG_CONTEXT_RX_WND_SCL_EN_SHIFT 15 6132 #endif 6133 #if defined(__BIG_ENDIAN) 6134 uint16_t __agg_val11_th /* aggregated value 11 - threshold */; 6135 uint16_t __gen_data /* Used for Iscsi. In connection establishment, it uses as rxMss, and in connection termination, it uses as command Id: 1=L5CM_TX_ACK_ON_FIN_CMD 2=L5CM_SET_MSL_TIMER_CMD 3=L5CM_TX_RST_CMD */; 6136 #elif defined(__LITTLE_ENDIAN) 6137 uint16_t __gen_data /* Used for Iscsi. In connection establishment, it uses as rxMss, and in connection termination, it uses as command Id: 1=L5CM_TX_ACK_ON_FIN_CMD 2=L5CM_SET_MSL_TIMER_CMD 3=L5CM_TX_RST_CMD */; 6138 uint16_t __agg_val11_th /* aggregated value 11 - threshold */; 6139 #endif 6140 #if defined(__BIG_ENDIAN) 6141 uint8_t __reserved1; 6142 uint8_t __agg_val6_th /* aggregated value 6 - threshold */; 6143 uint16_t __agg_val9 /* aggregated value 9 */; 6144 #elif defined(__LITTLE_ENDIAN) 6145 uint16_t __agg_val9 /* aggregated value 9 */; 6146 uint8_t __agg_val6_th /* aggregated value 6 - threshold */; 6147 uint8_t __reserved1; 6148 #endif 6149 #if defined(__BIG_ENDIAN) 6150 uint16_t hq_prod /* The HQ producer threashold to compare the HQ consumer, which is the current HQ producer +1 - AggVal2Th */; 6151 uint16_t hq_cons /* HQ Consumer, updated by Cstorm - AggVal2 */; 6152 #elif defined(__LITTLE_ENDIAN) 6153 uint16_t hq_cons /* HQ Consumer, updated by Cstorm - AggVal2 */; 6154 uint16_t hq_prod /* The HQ producer threashold to compare the HQ consumer, which is the current HQ producer +1 - AggVal2Th */; 6155 #endif 6156 uint32_t agg_varint8_t; 6157 #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2 (0xFFFFFF<<0) /* BitField agg_varint8_tVarious aggregative variables Misc aggregated variable 2 */ 6158 #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC2_SHIFT 0 6159 #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3 (0xFF<<24) /* BitField agg_varint8_tVarious aggregative variables Misc aggregated variable 3 */ 6160 #define XSTORM_ISCSI_AG_CONTEXT_AGG_MISC3_SHIFT 24 6161 #if defined(__BIG_ENDIAN) 6162 uint16_t r2tq_prod /* Misc aggregated variable 0 */; 6163 uint16_t sq_prod /* SQ Producer */; 6164 #elif defined(__LITTLE_ENDIAN) 6165 uint16_t sq_prod /* SQ Producer */; 6166 uint16_t r2tq_prod /* Misc aggregated variable 0 */; 6167 #endif 6168 #if defined(__BIG_ENDIAN) 6169 uint8_t agg_val3 /* Aggregated value 3 */; 6170 uint8_t agg_val6 /* Aggregated value 6 */; 6171 uint8_t agg_val5_th /* Aggregated value 5 - threshold */; 6172 uint8_t agg_val5 /* Aggregated value 5 */; 6173 #elif defined(__LITTLE_ENDIAN) 6174 uint8_t agg_val5 /* Aggregated value 5 */; 6175 uint8_t agg_val5_th /* Aggregated value 5 - threshold */; 6176 uint8_t agg_val6 /* Aggregated value 6 */; 6177 uint8_t agg_val3 /* Aggregated value 3 */; 6178 #endif 6179 #if defined(__BIG_ENDIAN) 6180 uint16_t __agg_misc1 /* Spare value for aggregation. NOTE: this value is used in the retransmit decision rule if CmpSeqDecMask is 0. In that case it is intended to be CmpBdSize. */; 6181 uint16_t agg_limit1 /* aggregated limit 1 */; 6182 #elif defined(__LITTLE_ENDIAN) 6183 uint16_t agg_limit1 /* aggregated limit 1 */; 6184 uint16_t __agg_misc1 /* Spare value for aggregation. NOTE: this value is used in the retransmit decision rule if CmpSeqDecMask is 0. In that case it is intended to be CmpBdSize. */; 6185 #endif 6186 uint32_t hq_cons_tcp_seq /* TCP sequence of the HQ BD pointed by hq_cons */; 6187 uint32_t exp_stat_sn /* expected status SN, updated by Ustorm */; 6188 uint32_t rst_seq_num /* spare aggregated variable 5 */; 6189 }; 6190 6191 6192 /* 6193 * The toe aggregative context section of Xstorm 6194 */ 6195 struct xstorm_toe_tcp_ag_context_section 6196 { 6197 #if defined(__BIG_ENDIAN) 6198 uint8_t tcp_agg_vars1; 6199 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF (0x3<<0) /* BitField tcp_agg_vars1Various aggregative variables Counter flag used to rewind the DA timer */ 6200 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT 0 6201 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables auxiliary counter flag 2 */ 6202 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2 6203 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables auxiliary counter flag 3 */ 6204 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4 6205 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables If set enables sending clear commands as port of the DA decision rules */ 6206 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT 6 6207 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables Indicates that there was a delayed ack timer expiration */ 6208 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT 7 6209 uint8_t __da_cnt /* Counts the number of ACK requests received from the TSTORM with no registration to QM. */; 6210 uint16_t mss /* MSS used for nagle algorithm and for transmission */; 6211 #elif defined(__LITTLE_ENDIAN) 6212 uint16_t mss /* MSS used for nagle algorithm and for transmission */; 6213 uint8_t __da_cnt /* Counts the number of ACK requests received from the TSTORM with no registration to QM. */; 6214 uint8_t tcp_agg_vars1; 6215 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF (0x3<<0) /* BitField tcp_agg_vars1Various aggregative variables Counter flag used to rewind the DA timer */ 6216 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_DA_TIMER_CF_SHIFT 0 6217 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED (0x3<<2) /* BitField tcp_agg_vars1Various aggregative variables auxiliary counter flag 2 */ 6218 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_SHIFT 2 6219 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF (0x3<<4) /* BitField tcp_agg_vars1Various aggregative variables auxiliary counter flag 3 */ 6220 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_SHIFT 4 6221 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN (0x1<<6) /* BitField tcp_agg_vars1Various aggregative variables If set enables sending clear commands as port of the DA decision rules */ 6222 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_CLEAR_DA_TIMER_EN_SHIFT 6 6223 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG (0x1<<7) /* BitField tcp_agg_vars1Various aggregative variables Indicates that there was a delayed ack timer expiration */ 6224 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_EXPIRATION_FLAG_SHIFT 7 6225 #endif 6226 uint32_t snd_nxt /* The current sequence number to send */; 6227 uint32_t tx_wnd /* The Current transmission window in bytes */; 6228 uint32_t snd_una /* The current Send UNA sequence number */; 6229 uint32_t local_adv_wnd /* The current local advertised window to FE. */; 6230 #if defined(__BIG_ENDIAN) 6231 uint8_t __agg_val8_th /* aggregated value 8 - threshold */; 6232 uint8_t __tx_dest /* aggregated value 8 */; 6233 uint16_t tcp_agg_vars2; 6234 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0) /* BitField tcp_agg_vars2Various aggregative variables Used in TOE to indicate that FIN is sent on a BD to bypass the naggle rule */ 6235 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0 6236 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1) /* BitField tcp_agg_vars2Various aggregative variables Enables the tx window based decision */ 6237 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1 6238 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2) /* BitField tcp_agg_vars2Various aggregative variables The DA Timer status. If set indicates that the delayed ACK timer is active. */ 6239 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2 6240 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 3 */ 6241 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3 6242 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 4 */ 6243 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4 6244 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5) /* BitField tcp_agg_vars2Various aggregative variables Enable DA for the specific connection */ 6245 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5 6246 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6) /* BitField tcp_agg_vars2Various aggregative variables Enable decision rules based on aux2_cf */ 6247 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6 6248 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7) /* BitField tcp_agg_vars2Various aggregative variables Enable decision rules based on aux3_cf */ 6249 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7 6250 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8) /* BitField tcp_agg_vars2Various aggregative variables Enable Decision rule based on tx_fin_flag */ 6251 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8 6252 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 1 */ 6253 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9 6254 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10) /* BitField tcp_agg_vars2Various aggregative variables counter flag for setting the rto timer */ 6255 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10 6256 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12) /* BitField tcp_agg_vars2Various aggregative variables timestamp was updated counter flag */ 6257 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12 6258 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14) /* BitField tcp_agg_vars2Various aggregative variables auxiliary counter flag 8 */ 6259 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14 6260 #elif defined(__LITTLE_ENDIAN) 6261 uint16_t tcp_agg_vars2; 6262 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG (0x1<<0) /* BitField tcp_agg_vars2Various aggregative variables Used in TOE to indicate that FIN is sent on a BD to bypass the naggle rule */ 6263 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_SHIFT 0 6264 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED (0x1<<1) /* BitField tcp_agg_vars2Various aggregative variables Enables the tx window based decision */ 6265 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_UNBLOCKED_SHIFT 1 6266 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE (0x1<<2) /* BitField tcp_agg_vars2Various aggregative variables The DA Timer status. If set indicates that the delayed ACK timer is active. */ 6267 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_TIMER_ACTIVE_SHIFT 2 6268 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX3_FLAG (0x1<<3) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 3 */ 6269 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX3_FLAG_SHIFT 3 6270 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX4_FLAG (0x1<<4) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 4 */ 6271 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX4_FLAG_SHIFT 4 6272 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_ENABLE (0x1<<5) /* BitField tcp_agg_vars2Various aggregative variables Enable DA for the specific connection */ 6273 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DA_ENABLE_SHIFT 5 6274 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN (0x1<<6) /* BitField tcp_agg_vars2Various aggregative variables Enable decision rules based on aux2_cf */ 6275 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ACK_TO_FE_UPDATED_EN_SHIFT 6 6276 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN (0x1<<7) /* BitField tcp_agg_vars2Various aggregative variables Enable decision rules based on aux3_cf */ 6277 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SIDEBAND_SENT_CF_EN_SHIFT 7 6278 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN (0x1<<8) /* BitField tcp_agg_vars2Various aggregative variables Enable Decision rule based on tx_fin_flag */ 6279 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_FIN_FLAG_EN_SHIFT 8 6280 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX1_FLAG (0x1<<9) /* BitField tcp_agg_vars2Various aggregative variables auxiliary flag 1 */ 6281 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX1_FLAG_SHIFT 9 6282 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_RTO_CF (0x3<<10) /* BitField tcp_agg_vars2Various aggregative variables counter flag for setting the rto timer */ 6283 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_SET_RTO_CF_SHIFT 10 6284 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF (0x3<<12) /* BitField tcp_agg_vars2Various aggregative variables timestamp was updated counter flag */ 6285 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_UPDATED_CF_SHIFT 12 6286 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF (0x3<<14) /* BitField tcp_agg_vars2Various aggregative variables auxiliary counter flag 8 */ 6287 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_SHIFT 14 6288 uint8_t __tx_dest /* aggregated value 8 */; 6289 uint8_t __agg_val8_th /* aggregated value 8 - threshold */; 6290 #endif 6291 uint32_t ack_to_far_end /* The ACK sequence to send to far end */; 6292 uint32_t rto_timer /* The RTO timer value */; 6293 uint32_t ka_timer /* The KA timer value */; 6294 uint32_t ts_to_echo /* The time stamp value to echo to far end */; 6295 #if defined(__BIG_ENDIAN) 6296 uint16_t __agg_val7_th /* aggregated value 7 - threshold */; 6297 uint16_t __agg_val7 /* aggregated value 7 */; 6298 #elif defined(__LITTLE_ENDIAN) 6299 uint16_t __agg_val7 /* aggregated value 7 */; 6300 uint16_t __agg_val7_th /* aggregated value 7 - threshold */; 6301 #endif 6302 #if defined(__BIG_ENDIAN) 6303 uint8_t __tcp_agg_vars5 /* Various aggregative variables*/; 6304 uint8_t __tcp_agg_vars4 /* Various aggregative variables*/; 6305 uint8_t __tcp_agg_vars3 /* Various aggregative variables*/; 6306 uint8_t __force_pure_ack_cnt /* The number of force ACK commands arrived from the TSTORM */; 6307 #elif defined(__LITTLE_ENDIAN) 6308 uint8_t __force_pure_ack_cnt /* The number of force ACK commands arrived from the TSTORM */; 6309 uint8_t __tcp_agg_vars3 /* Various aggregative variables*/; 6310 uint8_t __tcp_agg_vars4 /* Various aggregative variables*/; 6311 uint8_t __tcp_agg_vars5 /* Various aggregative variables*/; 6312 #endif 6313 uint32_t tcp_agg_vars6; 6314 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN (0x1<<0) /* BitField tcp_agg_vars6Various aggregative variables Enable decision rules based on aux7_cf */ 6315 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TS_TO_ECHO_CF_EN_SHIFT 0 6316 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN (0x1<<1) /* BitField tcp_agg_vars6Various aggregative variables Enable decision rules based on aux8_cf */ 6317 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TX_DEST_UPDATED_CF_EN_SHIFT 1 6318 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN (0x1<<2) /* BitField tcp_agg_vars6Various aggregative variables Enable decision rules based on aux9_cf */ 6319 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX9_CF_EN_SHIFT 2 6320 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN (0x1<<3) /* BitField tcp_agg_vars6Various aggregative variables Enable decision rules based on aux10_cf */ 6321 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX10_CF_EN_SHIFT 3 6322 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX6_FLAG (0x1<<4) /* BitField tcp_agg_vars6Various aggregative variables auxiliary flag 6 */ 6323 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX6_FLAG_SHIFT 4 6324 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX7_FLAG (0x1<<5) /* BitField tcp_agg_vars6Various aggregative variables auxiliary flag 7 */ 6325 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX7_FLAG_SHIFT 5 6326 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX5_CF (0x3<<6) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 5 */ 6327 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX5_CF_SHIFT 6 6328 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX9_CF (0x3<<8) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 9 */ 6329 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX9_CF_SHIFT 8 6330 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX10_CF (0x3<<10) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 10 */ 6331 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX10_CF_SHIFT 10 6332 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX11_CF (0x3<<12) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 11 */ 6333 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX11_CF_SHIFT 12 6334 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX12_CF (0x3<<14) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 12 */ 6335 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX12_CF_SHIFT 14 6336 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX13_CF (0x3<<16) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 13 */ 6337 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX13_CF_SHIFT 16 6338 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX14_CF (0x3<<18) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 14 */ 6339 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX14_CF_SHIFT 18 6340 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX15_CF (0x3<<20) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 15 */ 6341 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX15_CF_SHIFT 20 6342 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX16_CF (0x3<<22) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 16 */ 6343 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX16_CF_SHIFT 22 6344 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX17_CF (0x3<<24) /* BitField tcp_agg_vars6Various aggregative variables auxiliary counter flag 17 */ 6345 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_AUX17_CF_SHIFT 24 6346 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ECE_FLAG (0x1<<26) /* BitField tcp_agg_vars6Various aggregative variables Can be also used as general purpose if ECN is not used */ 6347 #define XSTORM_TOE_TCP_AG_CONTEXT_SECTION_ECE_FLAG_SHIFT 26 6348 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED71 (0x1<<27) /* BitField tcp_agg_vars6Various aggregative variables Can be also used as general purpose if ECN is not used */ 6349 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_RESERVED71_SHIFT 27 6350 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY (0x1<<28) /* BitField tcp_agg_vars6Various aggregative variables This flag is set if the Force ACK count is set by the TSTORM. On QM output it is cleared. */ 6351 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_FORCE_PURE_ACK_CNT_DIRTY_SHIFT 28 6352 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG (0x1<<29) /* BitField tcp_agg_vars6Various aggregative variables Indicates that the connection is in autostop mode */ 6353 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_TCP_AUTO_STOP_FLAG_SHIFT 29 6354 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG (0x1<<30) /* BitField tcp_agg_vars6Various aggregative variables This bit uses like a one shot that the TSTORM fires and the XSTORM arms. Used to allow a single TS update for each transmission */ 6355 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_DO_TS_UPDATE_FLAG_SHIFT 30 6356 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG (0x1<<31) /* BitField tcp_agg_vars6Various aggregative variables This bit is set by the TSTORM when need to cancel precious fast retransmit */ 6357 #define __XSTORM_TOE_TCP_AG_CONTEXT_SECTION_CANCEL_RETRANSMIT_FLAG_SHIFT 31 6358 #if defined(__BIG_ENDIAN) 6359 uint16_t __agg_misc6 /* Misc aggregated variable 6 */; 6360 uint16_t __tcp_agg_vars7 /* Various aggregative variables*/; 6361 #elif defined(__LITTLE_ENDIAN) 6362 uint16_t __tcp_agg_vars7 /* Various aggregative variables*/; 6363 uint16_t __agg_misc6 /* Misc aggregated variable 6 */; 6364 #endif 6365 uint32_t __agg_val10 /* aggregated value 10 */; 6366 uint32_t __agg_val10_th /* aggregated value 10 - threshold */; 6367 #if defined(__BIG_ENDIAN) 6368 uint16_t __reserved3; 6369 uint8_t __reserved2; 6370 uint8_t __da_only_cnt /* counts delayed acks and not window updates */; 6371 #elif defined(__LITTLE_ENDIAN) 6372 uint8_t __da_only_cnt /* counts delayed acks and not window updates */; 6373 uint8_t __reserved2; 6374 uint16_t __reserved3; 6375 #endif 6376 }; 6377 6378 /* 6379 * The toe aggregative context of Xstorm 6380 */ 6381 struct xstorm_toe_ag_context 6382 { 6383 #if defined(__BIG_ENDIAN) 6384 uint16_t agg_val1 /* aggregated value 1 */; 6385 uint8_t agg_vars1; 6386 #define __XSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 0 */ 6387 #define __XSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 6388 #define __XSTORM_TOE_AG_CONTEXT_RESERVED50 (0x1<<1) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 1 */ 6389 #define __XSTORM_TOE_AG_CONTEXT_RESERVED50_SHIFT 1 6390 #define __XSTORM_TOE_AG_CONTEXT_RESERVED51 (0x1<<2) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 2 */ 6391 #define __XSTORM_TOE_AG_CONTEXT_RESERVED51_SHIFT 2 6392 #define __XSTORM_TOE_AG_CONTEXT_RESERVED52 (0x1<<3) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 3 */ 6393 #define __XSTORM_TOE_AG_CONTEXT_RESERVED52_SHIFT 3 6394 #define __XSTORM_TOE_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) /* BitField agg_vars1Various aggregative variables Enables the decision rule of more_to_Send > 0 */ 6395 #define __XSTORM_TOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 6396 #define XSTORM_TOE_AG_CONTEXT_NAGLE_EN (0x1<<5) /* BitField agg_vars1Various aggregative variables Enables the nagle decision */ 6397 #define XSTORM_TOE_AG_CONTEXT_NAGLE_EN_SHIFT 5 6398 #define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG (0x1<<6) /* BitField agg_vars1Various aggregative variables used to indicate last doorbell for specific connection */ 6399 #define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG_SHIFT 6 6400 #define __XSTORM_TOE_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7) /* BitField agg_vars1Various aggregative variables Enable decision rules based on equality between snd_una and snd_nxt */ 6401 #define __XSTORM_TOE_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7 6402 uint8_t __state /* The state of the connection */; 6403 #elif defined(__LITTLE_ENDIAN) 6404 uint8_t __state /* The state of the connection */; 6405 uint8_t agg_vars1; 6406 #define __XSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0 (0x1<<0) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 0 */ 6407 #define __XSTORM_TOE_AG_CONTEXT_EXISTS_IN_QM0_SHIFT 0 6408 #define __XSTORM_TOE_AG_CONTEXT_RESERVED50 (0x1<<1) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 1 */ 6409 #define __XSTORM_TOE_AG_CONTEXT_RESERVED50_SHIFT 1 6410 #define __XSTORM_TOE_AG_CONTEXT_RESERVED51 (0x1<<2) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 2 */ 6411 #define __XSTORM_TOE_AG_CONTEXT_RESERVED51_SHIFT 2 6412 #define __XSTORM_TOE_AG_CONTEXT_RESERVED52 (0x1<<3) /* BitField agg_vars1Various aggregative variables The connection is currently registered to the QM with queue index 3 */ 6413 #define __XSTORM_TOE_AG_CONTEXT_RESERVED52_SHIFT 3 6414 #define __XSTORM_TOE_AG_CONTEXT_MORE_TO_SEND_EN (0x1<<4) /* BitField agg_vars1Various aggregative variables Enables the decision rule of more_to_Send > 0 */ 6415 #define __XSTORM_TOE_AG_CONTEXT_MORE_TO_SEND_EN_SHIFT 4 6416 #define XSTORM_TOE_AG_CONTEXT_NAGLE_EN (0x1<<5) /* BitField agg_vars1Various aggregative variables Enables the nagle decision */ 6417 #define XSTORM_TOE_AG_CONTEXT_NAGLE_EN_SHIFT 5 6418 #define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG (0x1<<6) /* BitField agg_vars1Various aggregative variables used to indicate last doorbell for specific connection */ 6419 #define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG_SHIFT 6 6420 #define __XSTORM_TOE_AG_CONTEXT_UNA_GT_NXT_EN (0x1<<7) /* BitField agg_vars1Various aggregative variables Enable decision rules based on equality between snd_una and snd_nxt */ 6421 #define __XSTORM_TOE_AG_CONTEXT_UNA_GT_NXT_EN_SHIFT 7 6422 uint16_t agg_val1 /* aggregated value 1 */; 6423 #endif 6424 #if defined(__BIG_ENDIAN) 6425 uint8_t cdu_reserved /* Used by the CDU for validation and debugging */; 6426 uint8_t __agg_vars4 /* Various aggregative variables*/; 6427 uint8_t agg_vars3; 6428 #define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) /* BitField agg_vars3Various aggregative variables The physical queue number of queue index 2 */ 6429 #define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 6430 #define __XSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q1_CF (0x3<<6) /* BitField agg_vars3Various aggregative variables auxiliary counter flag 19 */ 6431 #define __XSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q1_CF_SHIFT 6 6432 uint8_t agg_vars2; 6433 #define __XSTORM_TOE_AG_CONTEXT_DQ_CF (0x3<<0) /* BitField agg_vars2Various aggregative variables auxiliary counter flag 4 */ 6434 #define __XSTORM_TOE_AG_CONTEXT_DQ_CF_SHIFT 0 6435 #define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG_EN (0x1<<2) /* BitField agg_vars2Various aggregative variables Enable decision rule based on dq_spare_flag */ 6436 #define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG_EN_SHIFT 2 6437 #define __XSTORM_TOE_AG_CONTEXT_AUX8_FLAG (0x1<<3) /* BitField agg_vars2Various aggregative variables auxiliary flag 8 */ 6438 #define __XSTORM_TOE_AG_CONTEXT_AUX8_FLAG_SHIFT 3 6439 #define __XSTORM_TOE_AG_CONTEXT_AUX9_FLAG (0x1<<4) /* BitField agg_vars2Various aggregative variables auxiliary flag 9 */ 6440 #define __XSTORM_TOE_AG_CONTEXT_AUX9_FLAG_SHIFT 4 6441 #define XSTORM_TOE_AG_CONTEXT_RESERVED53 (0x3<<5) /* BitField agg_vars2Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6442 #define XSTORM_TOE_AG_CONTEXT_RESERVED53_SHIFT 5 6443 #define __XSTORM_TOE_AG_CONTEXT_DQ_CF_EN (0x1<<7) /* BitField agg_vars2Various aggregative variables Enable decision rules based on aux4_cf */ 6444 #define __XSTORM_TOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7 6445 #elif defined(__LITTLE_ENDIAN) 6446 uint8_t agg_vars2; 6447 #define __XSTORM_TOE_AG_CONTEXT_DQ_CF (0x3<<0) /* BitField agg_vars2Various aggregative variables auxiliary counter flag 4 */ 6448 #define __XSTORM_TOE_AG_CONTEXT_DQ_CF_SHIFT 0 6449 #define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG_EN (0x1<<2) /* BitField agg_vars2Various aggregative variables Enable decision rule based on dq_spare_flag */ 6450 #define __XSTORM_TOE_AG_CONTEXT_DQ_FLUSH_FLAG_EN_SHIFT 2 6451 #define __XSTORM_TOE_AG_CONTEXT_AUX8_FLAG (0x1<<3) /* BitField agg_vars2Various aggregative variables auxiliary flag 8 */ 6452 #define __XSTORM_TOE_AG_CONTEXT_AUX8_FLAG_SHIFT 3 6453 #define __XSTORM_TOE_AG_CONTEXT_AUX9_FLAG (0x1<<4) /* BitField agg_vars2Various aggregative variables auxiliary flag 9 */ 6454 #define __XSTORM_TOE_AG_CONTEXT_AUX9_FLAG_SHIFT 4 6455 #define XSTORM_TOE_AG_CONTEXT_RESERVED53 (0x3<<5) /* BitField agg_vars2Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6456 #define XSTORM_TOE_AG_CONTEXT_RESERVED53_SHIFT 5 6457 #define __XSTORM_TOE_AG_CONTEXT_DQ_CF_EN (0x1<<7) /* BitField agg_vars2Various aggregative variables Enable decision rules based on aux4_cf */ 6458 #define __XSTORM_TOE_AG_CONTEXT_DQ_CF_EN_SHIFT 7 6459 uint8_t agg_vars3; 6460 #define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2 (0x3F<<0) /* BitField agg_vars3Various aggregative variables The physical queue number of queue index 2 */ 6461 #define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM2_SHIFT 0 6462 #define __XSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q1_CF (0x3<<6) /* BitField agg_vars3Various aggregative variables auxiliary counter flag 19 */ 6463 #define __XSTORM_TOE_AG_CONTEXT_QUEUES_FLUSH_Q1_CF_SHIFT 6 6464 uint8_t __agg_vars4 /* Various aggregative variables*/; 6465 uint8_t cdu_reserved /* Used by the CDU for validation and debugging */; 6466 #endif 6467 uint32_t more_to_send /* The number of bytes left to send */; 6468 #if defined(__BIG_ENDIAN) 6469 uint16_t agg_vars5; 6470 #define __XSTORM_TOE_AG_CONTEXT_RESERVED54 (0x3<<0) /* BitField agg_vars5Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6471 #define __XSTORM_TOE_AG_CONTEXT_RESERVED54_SHIFT 0 6472 #define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) /* BitField agg_vars5Various aggregative variables The physical queue number of queue index 0 */ 6473 #define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 6474 #define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) /* BitField agg_vars5Various aggregative variables The physical queue number of queue index 1 */ 6475 #define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 6476 #define __XSTORM_TOE_AG_CONTEXT_RESERVED56 (0x3<<14) /* BitField agg_vars5Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6477 #define __XSTORM_TOE_AG_CONTEXT_RESERVED56_SHIFT 14 6478 uint16_t __agg_val4_th /* aggregated value 4 - threshold */; 6479 #elif defined(__LITTLE_ENDIAN) 6480 uint16_t __agg_val4_th /* aggregated value 4 - threshold */; 6481 uint16_t agg_vars5; 6482 #define __XSTORM_TOE_AG_CONTEXT_RESERVED54 (0x3<<0) /* BitField agg_vars5Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6483 #define __XSTORM_TOE_AG_CONTEXT_RESERVED54_SHIFT 0 6484 #define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0 (0x3F<<2) /* BitField agg_vars5Various aggregative variables The physical queue number of queue index 0 */ 6485 #define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM0_SHIFT 2 6486 #define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1 (0x3F<<8) /* BitField agg_vars5Various aggregative variables The physical queue number of queue index 1 */ 6487 #define XSTORM_TOE_AG_CONTEXT_PHYSICAL_QUEUE_NUM1_SHIFT 8 6488 #define __XSTORM_TOE_AG_CONTEXT_RESERVED56 (0x3<<14) /* BitField agg_vars5Various aggregative variables 0-NOP,1-EQ,2-NEQ */ 6489 #define __XSTORM_TOE_AG_CONTEXT_RESERVED56_SHIFT 14 6490 #endif 6491 struct xstorm_toe_tcp_ag_context_section tcp /* TCP context section, shared in TOE and ISCSI */; 6492 #if defined(__BIG_ENDIAN) 6493 uint16_t __agg_vars7 /* Various aggregative variables*/; 6494 uint8_t __agg_val3_th /* Aggregated value 3 - threshold */; 6495 uint8_t __agg_vars6 /* Various aggregative variables*/; 6496 #elif defined(__LITTLE_ENDIAN) 6497 uint8_t __agg_vars6 /* Various aggregative variables*/; 6498 uint8_t __agg_val3_th /* Aggregated value 3 - threshold */; 6499 uint16_t __agg_vars7 /* Various aggregative variables*/; 6500 #endif 6501 #if defined(__BIG_ENDIAN) 6502 uint16_t __agg_val11_th /* aggregated value 11 - threshold */; 6503 uint16_t __agg_val11 /* aggregated value 11 */; 6504 #elif defined(__LITTLE_ENDIAN) 6505 uint16_t __agg_val11 /* aggregated value 11 */; 6506 uint16_t __agg_val11_th /* aggregated value 11 - threshold */; 6507 #endif 6508 #if defined(__BIG_ENDIAN) 6509 uint8_t __reserved1; 6510 uint8_t __agg_val6_th /* aggregated value 6 - threshold */; 6511 uint16_t __agg_val9 /* aggregated value 9 */; 6512 #elif defined(__LITTLE_ENDIAN) 6513 uint16_t __agg_val9 /* aggregated value 9 */; 6514 uint8_t __agg_val6_th /* aggregated value 6 - threshold */; 6515 uint8_t __reserved1; 6516 #endif 6517 #if defined(__BIG_ENDIAN) 6518 uint16_t __agg_val2_th /* Aggregated value 2 - threshold */; 6519 uint16_t cmp_bd_cons /* BD Consumer from the Completor */; 6520 #elif defined(__LITTLE_ENDIAN) 6521 uint16_t cmp_bd_cons /* BD Consumer from the Completor */; 6522 uint16_t __agg_val2_th /* Aggregated value 2 - threshold */; 6523 #endif 6524 uint32_t __agg_varint8_t /* Various aggregative variables*/; 6525 #if defined(__BIG_ENDIAN) 6526 uint16_t __agg_misc0 /* Misc aggregated variable 0 */; 6527 uint16_t __agg_val4 /* aggregated value 4 */; 6528 #elif defined(__LITTLE_ENDIAN) 6529 uint16_t __agg_val4 /* aggregated value 4 */; 6530 uint16_t __agg_misc0 /* Misc aggregated variable 0 */; 6531 #endif 6532 #if defined(__BIG_ENDIAN) 6533 uint8_t __agg_val3 /* Aggregated value 3 */; 6534 uint8_t __agg_val6 /* Aggregated value 6 */; 6535 uint8_t __agg_val5_th /* Aggregated value 5 - threshold */; 6536 uint8_t __agg_val5 /* Aggregated value 5 */; 6537 #elif defined(__LITTLE_ENDIAN) 6538 uint8_t __agg_val5 /* Aggregated value 5 */; 6539 uint8_t __agg_val5_th /* Aggregated value 5 - threshold */; 6540 uint8_t __agg_val6 /* Aggregated value 6 */; 6541 uint8_t __agg_val3 /* Aggregated value 3 */; 6542 #endif 6543 #if defined(__BIG_ENDIAN) 6544 uint16_t __agg_misc1 /* Spare value for aggregation. NOTE: this value is used in the retransmit decision rule if CmpSeqDecMask is 0. In that case it is intended to be CmpBdSize. */; 6545 uint16_t __bd_ind_max_val /* modulo value for bd_prod */; 6546 #elif defined(__LITTLE_ENDIAN) 6547 uint16_t __bd_ind_max_val /* modulo value for bd_prod */; 6548 uint16_t __agg_misc1 /* Spare value for aggregation. NOTE: this value is used in the retransmit decision rule if CmpSeqDecMask is 0. In that case it is intended to be CmpBdSize. */; 6549 #endif 6550 uint32_t cmp_bd_start_seq /* The sequence number of the start completion point (BD) */; 6551 uint32_t cmp_bd_page_0_to_31 /* Misc aggregated variable 4 */; 6552 uint32_t cmp_bd_page_32_to_63 /* spare aggregated variable 5 */; 6553 }; 6554 6555 6556 /* 6557 * doorbell message sent to the chip 6558 */ 6559 struct doorbell 6560 { 6561 #if defined(__BIG_ENDIAN) 6562 uint16_t zero_fill2 /* driver must zero this field! */; 6563 uint8_t zero_fill1 /* driver must zero this field! */; 6564 struct doorbell_hdr_t header; 6565 #elif defined(__LITTLE_ENDIAN) 6566 struct doorbell_hdr_t header; 6567 uint8_t zero_fill1 /* driver must zero this field! */; 6568 uint16_t zero_fill2 /* driver must zero this field! */; 6569 #endif 6570 }; 6571 6572 6573 /* 6574 * doorbell message sent to the chip 6575 */ 6576 struct doorbell_set_prod 6577 { 6578 #if defined(__BIG_ENDIAN) 6579 uint16_t prod /* Producer index to be set */; 6580 uint8_t zero_fill1 /* driver must zero this field! */; 6581 struct doorbell_hdr_t header; 6582 #elif defined(__LITTLE_ENDIAN) 6583 struct doorbell_hdr_t header; 6584 uint8_t zero_fill1 /* driver must zero this field! */; 6585 uint16_t prod /* Producer index to be set */; 6586 #endif 6587 }; 6588 6589 6590 struct regpair_native_t 6591 { 6592 uint32_t lo /* low word for reg-pair */; 6593 uint32_t hi /* high word for reg-pair */; 6594 }; 6595 6596 6597 struct regpair_t 6598 { 6599 uint32_t lo /* low word for reg-pair */; 6600 uint32_t hi /* high word for reg-pair */; 6601 }; 6602 6603 6604 /* 6605 * Classify rule opcodes in E2/E3 6606 */ 6607 enum classify_rule 6608 { 6609 CLASSIFY_RULE_OPCODE_MAC /* Add/remove a MAC address */, 6610 CLASSIFY_RULE_OPCODE_VLAN /* Add/remove a VLAN */, 6611 CLASSIFY_RULE_OPCODE_PAIR /* Add/remove a MAC-VLAN pair */, 6612 CLASSIFY_RULE_OPCODE_IMAC_VNI /* Add/remove an Inner MAC-VNI pair entry */, 6613 MAX_CLASSIFY_RULE}; 6614 6615 6616 /* 6617 * Classify rule types in E2/E3 6618 */ 6619 enum classify_rule_action_type 6620 { 6621 CLASSIFY_RULE_REMOVE, 6622 CLASSIFY_RULE_ADD, 6623 MAX_CLASSIFY_RULE_ACTION_TYPE}; 6624 6625 6626 /* 6627 * client init ramrod data $$KEEP_ENDIANNESS$$ 6628 */ 6629 struct client_init_general_data 6630 { 6631 uint8_t client_id /* client_id */; 6632 uint8_t statistics_counter_id /* statistics counter id */; 6633 uint8_t statistics_en_flg /* statistics en flg */; 6634 uint8_t is_fcoe_flg /* is this an fcoe connection. (1 bit is used) */; 6635 uint8_t activate_flg /* if 0 - the client is deactivate else the client is activate client (1 bit is used) */; 6636 uint8_t sp_client_id /* the slow path rings client Id. */; 6637 uint16_t mtu /* Host MTU from client config */; 6638 uint8_t statistics_zero_flg /* if set FW will reset the statistic counter of this client */; 6639 uint8_t func_id /* PCI function ID (0-71) */; 6640 uint8_t cos /* The connection cos, if applicable */; 6641 uint8_t traffic_type; 6642 uint8_t fp_hsi_ver /* Hsi version */; 6643 uint8_t reserved0[3]; 6644 }; 6645 6646 6647 /* 6648 * client init rx data $$KEEP_ENDIANNESS$$ 6649 */ 6650 struct client_init_rx_data 6651 { 6652 uint8_t tpa_en; 6653 #define CLIENT_INIT_RX_DATA_TPA_EN_IPV4 (0x1<<0) /* BitField tpa_entpa_enable tpa enable flg ipv4 */ 6654 #define CLIENT_INIT_RX_DATA_TPA_EN_IPV4_SHIFT 0 6655 #define CLIENT_INIT_RX_DATA_TPA_EN_IPV6 (0x1<<1) /* BitField tpa_entpa_enable tpa enable flg ipv6 */ 6656 #define CLIENT_INIT_RX_DATA_TPA_EN_IPV6_SHIFT 1 6657 #define CLIENT_INIT_RX_DATA_TPA_MODE (0x1<<2) /* BitField tpa_entpa_enable tpa mode (LRO or GRO) (use enum tpa_mode) */ 6658 #define CLIENT_INIT_RX_DATA_TPA_MODE_SHIFT 2 6659 #define CLIENT_INIT_RX_DATA_RESERVED5 (0x1F<<3) /* BitField tpa_entpa_enable */ 6660 #define CLIENT_INIT_RX_DATA_RESERVED5_SHIFT 3 6661 uint8_t vmqueue_mode_en_flg /* If set, working in VMQueue mode (always consume one sge) */; 6662 uint8_t extra_data_over_sgl_en_flg /* if set, put over sgl data from end of input message */; 6663 uint8_t cache_line_alignment_log_size /* The log size of cache line alignment in bytes. Must be a power of 2. */; 6664 uint8_t enable_dynamic_hc /* If set, dynamic HC is enabled */; 6665 uint8_t max_sges_for_packet /* The maximal number of SGEs that can be used for one packet. depends on MTU and SGE size. must be 0 if SGEs are disabled */; 6666 uint8_t client_qzone_id /* used in E2 only, to specify the HW queue zone ID used for this client rx producers */; 6667 uint8_t drop_ip_cs_err_flg /* If set, this client drops packets with IP checksum error */; 6668 uint8_t drop_tcp_cs_err_flg /* If set, this client drops packets with TCP checksum error */; 6669 uint8_t drop_ttl0_flg /* If set, this client drops packets with TTL=0 */; 6670 uint8_t drop_udp_cs_err_flg /* If set, this client drops packets with UDP checksum error */; 6671 uint8_t inner_vlan_removal_enable_flg /* If set, inner VLAN removal is enabled for this client */; 6672 uint8_t outer_vlan_removal_enable_flg /* If set, outer VLAN removal is enabled for this client */; 6673 uint8_t status_block_id /* rx status block id */; 6674 uint8_t rx_sb_index_number /* status block indices */; 6675 uint8_t dont_verify_rings_pause_thr_flg /* If set, the rings pause thresholds will not be verified by firmware. */; 6676 uint8_t max_tpa_queues /* maximal TPA queues allowed for this client */; 6677 uint8_t silent_vlan_removal_flg /* if set, and the vlan is equal to requested vlan according to mask, the vlan will be remove without notifying the driver */; 6678 uint16_t max_bytes_on_bd /* Maximum bytes that can be placed on a BD. The BD allocated size should include 2 more bytes (ip alignment) and alignment size (in case the address is not aligned) */; 6679 uint16_t sge_buff_size /* Size of the buffers pointed by SGEs */; 6680 uint8_t approx_mcast_engine_id /* In Everest2, if is_approx_mcast is set, this field specified which approximate multicast engine is associate with this client */; 6681 uint8_t rss_engine_id /* In Everest2, if rss_mode is set, this field specified which RSS engine is associate with this client */; 6682 struct regpair_t bd_page_base /* BD page base address at the host */; 6683 struct regpair_t sge_page_base /* SGE page base address at the host */; 6684 struct regpair_t cqe_page_base /* Completion queue base address */; 6685 uint8_t is_leading_rss; 6686 uint8_t is_approx_mcast; 6687 uint16_t max_agg_size /* maximal size for the aggregated TPA packets, reprted by the host */; 6688 uint16_t state; 6689 #define CLIENT_INIT_RX_DATA_UCAST_DROP_ALL (0x1<<0) /* BitField staterx filters state drop all unicast packets */ 6690 #define CLIENT_INIT_RX_DATA_UCAST_DROP_ALL_SHIFT 0 6691 #define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_ALL (0x1<<1) /* BitField staterx filters state accept all unicast packets (subject to vlan) */ 6692 #define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_ALL_SHIFT 1 6693 #define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_UNMATCHED (0x1<<2) /* BitField staterx filters state accept all unmatched unicast packets (subject to vlan) */ 6694 #define CLIENT_INIT_RX_DATA_UCAST_ACCEPT_UNMATCHED_SHIFT 2 6695 #define CLIENT_INIT_RX_DATA_MCAST_DROP_ALL (0x1<<3) /* BitField staterx filters state drop all multicast packets */ 6696 #define CLIENT_INIT_RX_DATA_MCAST_DROP_ALL_SHIFT 3 6697 #define CLIENT_INIT_RX_DATA_MCAST_ACCEPT_ALL (0x1<<4) /* BitField staterx filters state accept all multicast packets (subject to vlan) */ 6698 #define CLIENT_INIT_RX_DATA_MCAST_ACCEPT_ALL_SHIFT 4 6699 #define CLIENT_INIT_RX_DATA_BCAST_ACCEPT_ALL (0x1<<5) /* BitField staterx filters state accept all broadcast packets (subject to vlan) */ 6700 #define CLIENT_INIT_RX_DATA_BCAST_ACCEPT_ALL_SHIFT 5 6701 #define CLIENT_INIT_RX_DATA_ACCEPT_ANY_VLAN (0x1<<6) /* BitField staterx filters state accept packets matched only by MAC (without checking vlan) */ 6702 #define CLIENT_INIT_RX_DATA_ACCEPT_ANY_VLAN_SHIFT 6 6703 #define CLIENT_INIT_RX_DATA_RESERVED2 (0x1FF<<7) /* BitField staterx filters state */ 6704 #define CLIENT_INIT_RX_DATA_RESERVED2_SHIFT 7 6705 uint16_t cqe_pause_thr_low /* number of remaining cqes under which, we send pause message */; 6706 uint16_t cqe_pause_thr_high /* number of remaining cqes above which, we send un-pause message */; 6707 uint16_t bd_pause_thr_low /* number of remaining bds under which, we send pause message */; 6708 uint16_t bd_pause_thr_high /* number of remaining bds above which, we send un-pause message */; 6709 uint16_t sge_pause_thr_low /* number of remaining sges under which, we send pause message */; 6710 uint16_t sge_pause_thr_high /* number of remaining sges above which, we send un-pause message */; 6711 uint16_t rx_cos_mask /* the bits that will be set on pfc/ safc paket whith will be genratet when this ring is full. for regular flow control set this to 1 */; 6712 uint16_t silent_vlan_value /* The vlan to compare, in case, silent vlan is set */; 6713 uint16_t silent_vlan_mask /* The vlan mask, in case, silent vlan is set */; 6714 uint8_t handle_ptp_pkts_flg /* If set, this client handles PTP Packets */; 6715 uint8_t reserved6[3]; 6716 uint32_t reserved7; 6717 }; 6718 6719 /* 6720 * client init tx data $$KEEP_ENDIANNESS$$ 6721 */ 6722 struct client_init_tx_data 6723 { 6724 uint8_t enforce_security_flg /* if set, security checks will be made for this connection */; 6725 uint8_t tx_status_block_id /* the number of status block to update */; 6726 uint8_t tx_sb_index_number /* the index to use inside the status block */; 6727 uint8_t tss_leading_client_id /* client ID of the leading TSS client, for TX classification source knock out */; 6728 uint8_t tx_switching_flg /* if set, tx switching will be done to packets on this connection */; 6729 uint8_t anti_spoofing_flg /* if set, anti spoofing check will be done to packets on this connection */; 6730 uint16_t default_vlan /* default vlan tag (id+pri). (valid if default_vlan_flg is set) */; 6731 struct regpair_t tx_bd_page_base /* BD page base address at the host for TxBdCons */; 6732 uint16_t state; 6733 #define CLIENT_INIT_TX_DATA_UCAST_ACCEPT_ALL (0x1<<0) /* BitField statetx filters state accept all unicast packets (subject to vlan) */ 6734 #define CLIENT_INIT_TX_DATA_UCAST_ACCEPT_ALL_SHIFT 0 6735 #define CLIENT_INIT_TX_DATA_MCAST_ACCEPT_ALL (0x1<<1) /* BitField statetx filters state accept all multicast packets (subject to vlan) */ 6736 #define CLIENT_INIT_TX_DATA_MCAST_ACCEPT_ALL_SHIFT 1 6737 #define CLIENT_INIT_TX_DATA_BCAST_ACCEPT_ALL (0x1<<2) /* BitField statetx filters state accept all broadcast packets (subject to vlan) */ 6738 #define CLIENT_INIT_TX_DATA_BCAST_ACCEPT_ALL_SHIFT 2 6739 #define CLIENT_INIT_TX_DATA_ACCEPT_ANY_VLAN (0x1<<3) /* BitField statetx filters state accept packets matched only by MAC (without checking vlan) */ 6740 #define CLIENT_INIT_TX_DATA_ACCEPT_ANY_VLAN_SHIFT 3 6741 #define CLIENT_INIT_TX_DATA_RESERVED0 (0xFFF<<4) /* BitField statetx filters state */ 6742 #define CLIENT_INIT_TX_DATA_RESERVED0_SHIFT 4 6743 uint8_t default_vlan_flg /* is default vlan valid for this client. */; 6744 uint8_t force_default_pri_flg /* if set, force default priority */; 6745 uint8_t tunnel_lso_inc_ip_id /* In case of LSO over IPv4 tunnel, whether to increment IP ID on external IP header or internal IP header */; 6746 uint8_t refuse_outband_vlan_flg /* if set, the FW will not add outband vlan on packet (even if will exist on BD). */; 6747 uint8_t tunnel_non_lso_pcsum_location /* In case of non-Lso encapsulated packets with L4 checksum offload, the pseudo checksum location - on packet or on BD. */; 6748 uint8_t tunnel_non_lso_outer_ip_csum_location /* In case of non-Lso encapsulated packets with outer L3 ip checksum offload, the pseudo checksum location - on packet or on BD. */; 6749 }; 6750 6751 /* 6752 * client init ramrod data $$KEEP_ENDIANNESS$$ 6753 */ 6754 struct client_init_ramrod_data 6755 { 6756 struct client_init_general_data general /* client init general data */; 6757 struct client_init_rx_data rx /* client init rx data */; 6758 struct client_init_tx_data tx /* client init tx data */; 6759 }; 6760 6761 6762 /* 6763 * client update ramrod data $$KEEP_ENDIANNESS$$ 6764 */ 6765 struct client_update_ramrod_data 6766 { 6767 uint8_t client_id /* the client to update */; 6768 uint8_t func_id /* PCI function ID this client belongs to (0-71) */; 6769 uint8_t inner_vlan_removal_enable_flg /* If set, inner VLAN removal is enabled for this client, will be change according to change flag */; 6770 uint8_t inner_vlan_removal_change_flg /* If set, inner VLAN removal flag will be set according to the enable flag */; 6771 uint8_t outer_vlan_removal_enable_flg /* If set, outer VLAN removal is enabled for this client, will be change according to change flag */; 6772 uint8_t outer_vlan_removal_change_flg /* If set, outer VLAN removal flag will be set according to the enable flag */; 6773 uint8_t anti_spoofing_enable_flg /* If set, anti spoofing is enabled for this client, will be change according to change flag */; 6774 uint8_t anti_spoofing_change_flg /* If set, anti spoofing flag will be set according to anti spoofing flag */; 6775 uint8_t activate_flg /* if 0 - the client is deactivate else the client is activate client (1 bit is used) */; 6776 uint8_t activate_change_flg /* If set, activate_flg will be checked */; 6777 uint16_t default_vlan /* default vlan tag (id+pri). (valid if default_vlan_flg is set) */; 6778 uint8_t default_vlan_enable_flg; 6779 uint8_t default_vlan_change_flg; 6780 uint16_t silent_vlan_value /* The vlan to compare, in case, silent vlan is set */; 6781 uint16_t silent_vlan_mask /* The vlan mask, in case, silent vlan is set */; 6782 uint8_t silent_vlan_removal_flg /* if set, and the vlan is equal to requested vlan according to mask, the vlan will be remove without notifying the driver */; 6783 uint8_t silent_vlan_change_flg; 6784 uint8_t refuse_outband_vlan_flg /* If set, the FW will not add outband vlan on packet (even if will exist on BD). */; 6785 uint8_t refuse_outband_vlan_change_flg /* If set, refuse_outband_vlan_flg will be updated. */; 6786 uint8_t tx_switching_flg /* If set, tx switching will be done to packets on this connection. */; 6787 uint8_t tx_switching_change_flg /* If set, tx_switching_flg will be updated. */; 6788 uint8_t handle_ptp_pkts_flg /* If set, this client handles PTP Packets */; 6789 uint8_t handle_ptp_pkts_change_flg /* If set, handle_ptp_pkts_flg will be updated. */; 6790 uint16_t reserved1; 6791 uint32_t echo /* echo value to be sent to driver on event ring */; 6792 }; 6793 6794 6795 /* 6796 * The eth storm context of Cstorm 6797 */ 6798 struct cstorm_eth_st_context 6799 { 6800 uint32_t __reserved0[4]; 6801 }; 6802 6803 6804 struct double_regpair 6805 { 6806 uint32_t regpair0_lo /* low word for reg-pair0 */; 6807 uint32_t regpair0_hi /* high word for reg-pair0 */; 6808 uint32_t regpair1_lo /* low word for reg-pair1 */; 6809 uint32_t regpair1_hi /* high word for reg-pair1 */; 6810 }; 6811 6812 6813 /* 6814 * 2nd parse bd type used in ethernet tx BDs 6815 */ 6816 enum eth_2nd_parse_bd_type 6817 { 6818 ETH_2ND_PARSE_BD_TYPE_LSO_TUNNEL, 6819 MAX_ETH_2ND_PARSE_BD_TYPE}; 6820 6821 6822 /* 6823 * Ethernet address typesm used in ethernet tx BDs 6824 */ 6825 enum eth_addr_type 6826 { 6827 UNKNOWN_ADDRESS, 6828 UNICAST_ADDRESS, 6829 MULTICAST_ADDRESS, 6830 BROADCAST_ADDRESS, 6831 MAX_ETH_ADDR_TYPE}; 6832 6833 6834 /* 6835 * $$KEEP_ENDIANNESS$$ 6836 */ 6837 struct eth_classify_cmd_header 6838 { 6839 uint8_t cmd_general_data; 6840 #define ETH_CLASSIFY_CMD_HEADER_RX_CMD (0x1<<0) /* BitField cmd_general_data should this cmd be applied for Rx */ 6841 #define ETH_CLASSIFY_CMD_HEADER_RX_CMD_SHIFT 0 6842 #define ETH_CLASSIFY_CMD_HEADER_TX_CMD (0x1<<1) /* BitField cmd_general_data should this cmd be applied for Tx */ 6843 #define ETH_CLASSIFY_CMD_HEADER_TX_CMD_SHIFT 1 6844 #define ETH_CLASSIFY_CMD_HEADER_OPCODE (0x3<<2) /* BitField cmd_general_data command opcode for MAC/VLAN/PAIR/IMAC_VNI (use enum classify_rule) */ 6845 #define ETH_CLASSIFY_CMD_HEADER_OPCODE_SHIFT 2 6846 #define ETH_CLASSIFY_CMD_HEADER_IS_ADD (0x1<<4) /* BitField cmd_general_data (use enum classify_rule_action_type) */ 6847 #define ETH_CLASSIFY_CMD_HEADER_IS_ADD_SHIFT 4 6848 #define ETH_CLASSIFY_CMD_HEADER_RESERVED0 (0x7<<5) /* BitField cmd_general_data */ 6849 #define ETH_CLASSIFY_CMD_HEADER_RESERVED0_SHIFT 5 6850 uint8_t func_id /* the function id */; 6851 uint8_t client_id; 6852 uint8_t reserved1; 6853 }; 6854 6855 6856 /* 6857 * header for eth classification config ramrod $$KEEP_ENDIANNESS$$ 6858 */ 6859 struct eth_classify_header 6860 { 6861 uint8_t rule_cnt /* number of rules in classification config ramrod */; 6862 uint8_t reserved0; 6863 uint16_t reserved1; 6864 uint32_t echo /* echo value to be sent to driver on event ring */; 6865 }; 6866 6867 6868 /* 6869 * Command for adding/removing a Inner-MAC/VNI classification rule $$KEEP_ENDIANNESS$$ 6870 */ 6871 struct eth_classify_imac_vni_cmd 6872 { 6873 struct eth_classify_cmd_header header; 6874 uint32_t vni; 6875 uint16_t imac_lsb; 6876 uint16_t imac_mid; 6877 uint16_t imac_msb; 6878 uint16_t reserved1; 6879 }; 6880 6881 6882 /* 6883 * Command for adding/removing a MAC classification rule $$KEEP_ENDIANNESS$$ 6884 */ 6885 struct eth_classify_mac_cmd 6886 { 6887 struct eth_classify_cmd_header header; 6888 uint16_t reserved0; 6889 uint16_t inner_mac; 6890 uint16_t mac_lsb; 6891 uint16_t mac_mid; 6892 uint16_t mac_msb; 6893 uint16_t reserved1; 6894 }; 6895 6896 6897 /* 6898 * Command for adding/removing a MAC-VLAN pair classification rule $$KEEP_ENDIANNESS$$ 6899 */ 6900 struct eth_classify_pair_cmd 6901 { 6902 struct eth_classify_cmd_header header; 6903 uint16_t reserved0; 6904 uint16_t inner_mac; 6905 uint16_t mac_lsb; 6906 uint16_t mac_mid; 6907 uint16_t mac_msb; 6908 uint16_t vlan; 6909 }; 6910 6911 6912 /* 6913 * Command for adding/removing a VLAN classification rule $$KEEP_ENDIANNESS$$ 6914 */ 6915 struct eth_classify_vlan_cmd 6916 { 6917 struct eth_classify_cmd_header header; 6918 uint32_t reserved0; 6919 uint32_t reserved1; 6920 uint16_t reserved2; 6921 uint16_t vlan; 6922 }; 6923 6924 /* 6925 * union for eth classification rule $$KEEP_ENDIANNESS$$ 6926 */ 6927 union eth_classify_rule_cmd 6928 { 6929 struct eth_classify_mac_cmd mac; 6930 struct eth_classify_vlan_cmd vlan; 6931 struct eth_classify_pair_cmd pair; 6932 struct eth_classify_imac_vni_cmd imac_vni; 6933 }; 6934 6935 /* 6936 * parameters for eth classification configuration ramrod $$KEEP_ENDIANNESS$$ 6937 */ 6938 struct eth_classify_rules_ramrod_data 6939 { 6940 struct eth_classify_header header; 6941 union eth_classify_rule_cmd rules[CLASSIFY_RULES_COUNT]; 6942 }; 6943 6944 6945 /* 6946 * The data contain client ID need to the ramrod $$KEEP_ENDIANNESS$$ 6947 */ 6948 struct eth_common_ramrod_data 6949 { 6950 uint32_t client_id /* id of this client. (5 bits are used) */; 6951 uint32_t reserved1; 6952 }; 6953 6954 6955 /* 6956 * The eth storm context of Ustorm 6957 */ 6958 struct ustorm_eth_st_context 6959 { 6960 uint32_t reserved0[52]; 6961 }; 6962 6963 /* 6964 * The eth storm context of Tstorm 6965 */ 6966 struct tstorm_eth_st_context 6967 { 6968 uint32_t __reserved0[28]; 6969 }; 6970 6971 /* 6972 * The eth storm context of Xstorm 6973 */ 6974 struct xstorm_eth_st_context 6975 { 6976 uint32_t reserved0[60]; 6977 }; 6978 6979 /* 6980 * Ethernet connection context 6981 */ 6982 struct eth_context 6983 { 6984 struct ustorm_eth_st_context ustorm_st_context /* Ustorm storm context */; 6985 struct tstorm_eth_st_context tstorm_st_context /* Tstorm storm context */; 6986 struct xstorm_eth_ag_context xstorm_ag_context /* Xstorm aggregative context */; 6987 struct tstorm_eth_ag_context tstorm_ag_context /* Tstorm aggregative context */; 6988 struct cstorm_eth_ag_context cstorm_ag_context /* Cstorm aggregative context */; 6989 struct ustorm_eth_ag_context ustorm_ag_context /* Ustorm aggregative context */; 6990 struct timers_block_context timers_context /* Timers block context */; 6991 struct xstorm_eth_st_context xstorm_st_context /* Xstorm storm context */; 6992 struct cstorm_eth_st_context cstorm_st_context /* Cstorm storm context */; 6993 }; 6994 6995 6996 /* 6997 * union for sgl and raw data. 6998 */ 6999 union eth_sgl_or_raw_data 7000 { 7001 uint16_t sgl[8] /* Scatter-gather list of SGEs used by this packet. This list includes the indices of the SGEs. */; 7002 uint32_t raw_data[4] /* raw data from Tstorm to the driver. */; 7003 }; 7004 7005 /* 7006 * eth FP end aggregation CQE parameters struct $$KEEP_ENDIANNESS$$ 7007 */ 7008 struct eth_end_agg_rx_cqe 7009 { 7010 uint8_t type_error_flags; 7011 #define ETH_END_AGG_RX_CQE_TYPE (0x3<<0) /* BitField type_error_flags (use enum eth_rx_cqe_type) */ 7012 #define ETH_END_AGG_RX_CQE_TYPE_SHIFT 0 7013 #define ETH_END_AGG_RX_CQE_SGL_RAW_SEL (0x1<<2) /* BitField type_error_flags (use enum eth_rx_fp_sel) */ 7014 #define ETH_END_AGG_RX_CQE_SGL_RAW_SEL_SHIFT 2 7015 #define ETH_END_AGG_RX_CQE_RESERVED0 (0x1F<<3) /* BitField type_error_flags */ 7016 #define ETH_END_AGG_RX_CQE_RESERVED0_SHIFT 3 7017 uint8_t reserved1; 7018 uint8_t queue_index /* The aggregation queue index of this packet */; 7019 uint8_t reserved2; 7020 uint32_t timestamp_delta /* timestamp delta between first packet to last packet in aggregation */; 7021 uint16_t num_of_coalesced_segs /* Num of coalesced segments. */; 7022 uint16_t pkt_len /* Packet length */; 7023 uint8_t pure_ack_count /* Number of pure acks coalesced. */; 7024 uint8_t reserved3; 7025 uint16_t reserved4; 7026 union eth_sgl_or_raw_data sgl_or_raw_data /* union for sgl and raw data. */; 7027 uint32_t padding[8]; 7028 }; 7029 7030 7031 /* 7032 * regular eth FP CQE parameters struct $$KEEP_ENDIANNESS$$ 7033 */ 7034 struct eth_fast_path_rx_cqe 7035 { 7036 uint8_t type_error_flags; 7037 #define ETH_FAST_PATH_RX_CQE_TYPE (0x3<<0) /* BitField type_error_flags (use enum eth_rx_cqe_type) */ 7038 #define ETH_FAST_PATH_RX_CQE_TYPE_SHIFT 0 7039 #define ETH_FAST_PATH_RX_CQE_SGL_RAW_SEL (0x1<<2) /* BitField type_error_flags (use enum eth_rx_fp_sel) */ 7040 #define ETH_FAST_PATH_RX_CQE_SGL_RAW_SEL_SHIFT 2 7041 #define ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG (0x1<<3) /* BitField type_error_flags Physical layer errors */ 7042 #define ETH_FAST_PATH_RX_CQE_PHY_DECODE_ERR_FLG_SHIFT 3 7043 #define ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG (0x1<<4) /* BitField type_error_flags IP checksum error */ 7044 #define ETH_FAST_PATH_RX_CQE_IP_BAD_XSUM_FLG_SHIFT 4 7045 #define ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG (0x1<<5) /* BitField type_error_flags TCP/UDP checksum error */ 7046 #define ETH_FAST_PATH_RX_CQE_L4_BAD_XSUM_FLG_SHIFT 5 7047 #define ETH_FAST_PATH_RX_CQE_PTP_PKT (0x1<<6) /* BitField type_error_flags Is a PTP Timesync Packet */ 7048 #define ETH_FAST_PATH_RX_CQE_PTP_PKT_SHIFT 6 7049 #define ETH_FAST_PATH_RX_CQE_RESERVED0 (0x1<<7) /* BitField type_error_flags */ 7050 #define ETH_FAST_PATH_RX_CQE_RESERVED0_SHIFT 7 7051 uint8_t status_flags; 7052 #define ETH_FAST_PATH_RX_CQE_RSS_HASH_TYPE (0x7<<0) /* BitField status_flags (use enum eth_rss_hash_type) */ 7053 #define ETH_FAST_PATH_RX_CQE_RSS_HASH_TYPE_SHIFT 0 7054 #define ETH_FAST_PATH_RX_CQE_RSS_HASH_FLG (0x1<<3) /* BitField status_flags RSS hashing on/off */ 7055 #define ETH_FAST_PATH_RX_CQE_RSS_HASH_FLG_SHIFT 3 7056 #define ETH_FAST_PATH_RX_CQE_BROADCAST_FLG (0x1<<4) /* BitField status_flags if set to 1, this is a broadcast packet */ 7057 #define ETH_FAST_PATH_RX_CQE_BROADCAST_FLG_SHIFT 4 7058 #define ETH_FAST_PATH_RX_CQE_MAC_MATCH_FLG (0x1<<5) /* BitField status_flags if set to 1, the MAC address was matched in the tstorm CAM search */ 7059 #define ETH_FAST_PATH_RX_CQE_MAC_MATCH_FLG_SHIFT 5 7060 #define ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG (0x1<<6) /* BitField status_flags IP checksum validation was not performed (if packet is not IPv4) */ 7061 #define ETH_FAST_PATH_RX_CQE_IP_XSUM_NO_VALIDATION_FLG_SHIFT 6 7062 #define ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG (0x1<<7) /* BitField status_flags TCP/UDP checksum validation was not performed (if packet is not TCP/UDP or IPv6 extheaders exist) */ 7063 #define ETH_FAST_PATH_RX_CQE_L4_XSUM_NO_VALIDATION_FLG_SHIFT 7 7064 uint8_t queue_index /* The aggregation queue index of this packet */; 7065 uint8_t placement_offset /* Placement offset from the start of the BD, in bytes */; 7066 uint32_t rss_hash_result /* RSS toeplitz hash result */; 7067 uint16_t vlan_tag /* Ethernet VLAN tag field */; 7068 uint16_t pkt_len_or_gro_seg_len /* Packet length (for non-TPA CQE) or GRO Segment Length (for TPA in GRO Mode) otherwise 0 */; 7069 uint16_t len_on_bd /* Number of bytes placed on the BD */; 7070 struct parsing_flags pars_flags; 7071 union eth_sgl_or_raw_data sgl_or_raw_data /* union for sgl and raw data. */; 7072 uint8_t tunn_type /* packet tunneling type */; 7073 uint8_t tunn_inner_hdrs_offset /* Offset to Inner Headers (for tunn_type != TUNN_TYPE_NONE) */; 7074 uint16_t reserved1; 7075 uint32_t tunn_tenant_id /* Tenant ID (for tunn_type != TUNN_TYPE_NONE */; 7076 uint32_t padding[5]; 7077 uint32_t marker /* Used internally by the driver */; 7078 }; 7079 7080 7081 /* 7082 * Command for setting classification flags for a client $$KEEP_ENDIANNESS$$ 7083 */ 7084 struct eth_filter_rules_cmd 7085 { 7086 uint8_t cmd_general_data; 7087 #define ETH_FILTER_RULES_CMD_RX_CMD (0x1<<0) /* BitField cmd_general_data should this cmd be applied for Rx */ 7088 #define ETH_FILTER_RULES_CMD_RX_CMD_SHIFT 0 7089 #define ETH_FILTER_RULES_CMD_TX_CMD (0x1<<1) /* BitField cmd_general_data should this cmd be applied for Tx */ 7090 #define ETH_FILTER_RULES_CMD_TX_CMD_SHIFT 1 7091 #define ETH_FILTER_RULES_CMD_RESERVED0 (0x3F<<2) /* BitField cmd_general_data */ 7092 #define ETH_FILTER_RULES_CMD_RESERVED0_SHIFT 2 7093 uint8_t func_id /* the function id */; 7094 uint8_t client_id /* the client id */; 7095 uint8_t reserved1; 7096 uint16_t state; 7097 #define ETH_FILTER_RULES_CMD_UCAST_DROP_ALL (0x1<<0) /* BitField state drop all unicast packets */ 7098 #define ETH_FILTER_RULES_CMD_UCAST_DROP_ALL_SHIFT 0 7099 #define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_ALL (0x1<<1) /* BitField state accept all unicast packets (subject to vlan) */ 7100 #define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_ALL_SHIFT 1 7101 #define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_UNMATCHED (0x1<<2) /* BitField state accept all unmatched unicast packets */ 7102 #define ETH_FILTER_RULES_CMD_UCAST_ACCEPT_UNMATCHED_SHIFT 2 7103 #define ETH_FILTER_RULES_CMD_MCAST_DROP_ALL (0x1<<3) /* BitField state drop all multicast packets */ 7104 #define ETH_FILTER_RULES_CMD_MCAST_DROP_ALL_SHIFT 3 7105 #define ETH_FILTER_RULES_CMD_MCAST_ACCEPT_ALL (0x1<<4) /* BitField state accept all multicast packets (subject to vlan) */ 7106 #define ETH_FILTER_RULES_CMD_MCAST_ACCEPT_ALL_SHIFT 4 7107 #define ETH_FILTER_RULES_CMD_BCAST_ACCEPT_ALL (0x1<<5) /* BitField state accept all broadcast packets (subject to vlan) */ 7108 #define ETH_FILTER_RULES_CMD_BCAST_ACCEPT_ALL_SHIFT 5 7109 #define ETH_FILTER_RULES_CMD_ACCEPT_ANY_VLAN (0x1<<6) /* BitField state accept packets matched only by MAC (without checking vlan) */ 7110 #define ETH_FILTER_RULES_CMD_ACCEPT_ANY_VLAN_SHIFT 6 7111 #define ETH_FILTER_RULES_CMD_RESERVED2 (0x1FF<<7) /* BitField state */ 7112 #define ETH_FILTER_RULES_CMD_RESERVED2_SHIFT 7 7113 uint16_t reserved3; 7114 struct regpair_t reserved4; 7115 }; 7116 7117 7118 /* 7119 * parameters for eth classification filters ramrod $$KEEP_ENDIANNESS$$ 7120 */ 7121 struct eth_filter_rules_ramrod_data 7122 { 7123 struct eth_classify_header header; 7124 struct eth_filter_rules_cmd rules[FILTER_RULES_COUNT]; 7125 }; 7126 7127 7128 /* 7129 * Hsi version 7130 */ 7131 enum eth_fp_hsi_ver 7132 { 7133 ETH_FP_HSI_VER_0 /* Hsi which does not support tunnelling */, 7134 ETH_FP_HSI_VER_1 /* Hsi does support tunnelling */, 7135 ETH_FP_HSI_VER_2 /* Hsi which supports tunneling and UFP */, 7136 MAX_ETH_FP_HSI_VER}; 7137 7138 7139 /* 7140 * parameters for eth classification configuration ramrod $$KEEP_ENDIANNESS$$ 7141 */ 7142 struct eth_general_rules_ramrod_data 7143 { 7144 struct eth_classify_header header; 7145 union eth_classify_rule_cmd rules[CLASSIFY_RULES_COUNT]; 7146 }; 7147 7148 7149 /* 7150 * The data for Halt ramrod 7151 */ 7152 struct eth_halt_ramrod_data 7153 { 7154 uint32_t client_id /* id of this client. (5 bits are used) */; 7155 uint32_t reserved0; 7156 }; 7157 7158 7159 /* 7160 * destination and source mac address. 7161 */ 7162 struct eth_mac_addresses 7163 { 7164 #if defined(__BIG_ENDIAN) 7165 uint16_t dst_mid /* destination mac address 16 middle bits */; 7166 uint16_t dst_lo /* destination mac address 16 low bits */; 7167 #elif defined(__LITTLE_ENDIAN) 7168 uint16_t dst_lo /* destination mac address 16 low bits */; 7169 uint16_t dst_mid /* destination mac address 16 middle bits */; 7170 #endif 7171 #if defined(__BIG_ENDIAN) 7172 uint16_t src_lo /* source mac address 16 low bits */; 7173 uint16_t dst_hi /* destination mac address 16 high bits */; 7174 #elif defined(__LITTLE_ENDIAN) 7175 uint16_t dst_hi /* destination mac address 16 high bits */; 7176 uint16_t src_lo /* source mac address 16 low bits */; 7177 #endif 7178 #if defined(__BIG_ENDIAN) 7179 uint16_t src_hi /* source mac address 16 high bits */; 7180 uint16_t src_mid /* source mac address 16 middle bits */; 7181 #elif defined(__LITTLE_ENDIAN) 7182 uint16_t src_mid /* source mac address 16 middle bits */; 7183 uint16_t src_hi /* source mac address 16 high bits */; 7184 #endif 7185 }; 7186 7187 7188 /* 7189 * tunneling related data. $$KEEP_ENDIANNESS$$ 7190 */ 7191 struct eth_tunnel_data 7192 { 7193 uint16_t dst_lo /* destination mac address 16 low bits */; 7194 uint16_t dst_mid /* destination mac address 16 middle bits */; 7195 uint16_t dst_hi /* destination mac address 16 high bits */; 7196 uint16_t fw_ip_hdr_csum /* Fw Ip header checksum (with ALL ip header fields) for the outer IP header */; 7197 uint16_t pseudo_csum /* Pseudo checksum with length field=0 */; 7198 uint8_t ip_hdr_start_inner_w /* Inner IP header offset in WORDs (16-bit) from start of packet */; 7199 uint8_t flags; 7200 #define ETH_TUNNEL_DATA_IPV6_OUTER (0x1<<0) /* BitField flags Set in case outer IP header is ipV6 */ 7201 #define ETH_TUNNEL_DATA_IPV6_OUTER_SHIFT 0 7202 #define ETH_TUNNEL_DATA_RESERVED (0x7F<<1) /* BitField flags Should be set with 0 */ 7203 #define ETH_TUNNEL_DATA_RESERVED_SHIFT 1 7204 }; 7205 7206 /* 7207 * union for mac addresses and for tunneling data. considered as tunneling data only if (tunnel_exist == 1). 7208 */ 7209 union eth_mac_addr_or_tunnel_data 7210 { 7211 struct eth_mac_addresses mac_addr /* destination and source mac addresses. */; 7212 struct eth_tunnel_data tunnel_data /* tunneling related data. */; 7213 }; 7214 7215 7216 /* 7217 * Command for setting multicast classification for a client $$KEEP_ENDIANNESS$$ 7218 */ 7219 struct eth_multicast_rules_cmd 7220 { 7221 uint8_t cmd_general_data; 7222 #define ETH_MULTICAST_RULES_CMD_RX_CMD (0x1<<0) /* BitField cmd_general_data should this cmd be applied for Rx */ 7223 #define ETH_MULTICAST_RULES_CMD_RX_CMD_SHIFT 0 7224 #define ETH_MULTICAST_RULES_CMD_TX_CMD (0x1<<1) /* BitField cmd_general_data should this cmd be applied for Tx */ 7225 #define ETH_MULTICAST_RULES_CMD_TX_CMD_SHIFT 1 7226 #define ETH_MULTICAST_RULES_CMD_IS_ADD (0x1<<2) /* BitField cmd_general_data 1 for add rule, 0 for remove rule */ 7227 #define ETH_MULTICAST_RULES_CMD_IS_ADD_SHIFT 2 7228 #define ETH_MULTICAST_RULES_CMD_RESERVED0 (0x1F<<3) /* BitField cmd_general_data */ 7229 #define ETH_MULTICAST_RULES_CMD_RESERVED0_SHIFT 3 7230 uint8_t func_id /* the function id */; 7231 uint8_t bin_id /* the bin to add this function to (0-255) */; 7232 uint8_t engine_id /* the approximate multicast engine id */; 7233 uint32_t reserved2; 7234 struct regpair_t reserved3; 7235 }; 7236 7237 7238 /* 7239 * parameters for multicast classification ramrod $$KEEP_ENDIANNESS$$ 7240 */ 7241 struct eth_multicast_rules_ramrod_data 7242 { 7243 struct eth_classify_header header; 7244 struct eth_multicast_rules_cmd rules[MULTICAST_RULES_COUNT]; 7245 }; 7246 7247 7248 /* 7249 * Place holder for ramrods protocol specific data 7250 */ 7251 struct ramrod_data 7252 { 7253 uint32_t data_lo; 7254 uint32_t data_hi; 7255 }; 7256 7257 /* 7258 * union for ramrod data for Ethernet protocol (CQE) (force size of 16 bits) 7259 */ 7260 union eth_ramrod_data 7261 { 7262 struct ramrod_data general; 7263 }; 7264 7265 7266 /* 7267 * RSS toeplitz hash type, as reported in CQE 7268 */ 7269 enum eth_rss_hash_type 7270 { 7271 DEFAULT_HASH_TYPE, 7272 IPV4_HASH_TYPE, 7273 TCP_IPV4_HASH_TYPE, 7274 IPV6_HASH_TYPE, 7275 TCP_IPV6_HASH_TYPE, 7276 VLAN_PRI_HASH_TYPE, 7277 E1HOV_PRI_HASH_TYPE, 7278 DSCP_HASH_TYPE, 7279 MAX_ETH_RSS_HASH_TYPE}; 7280 7281 7282 /* 7283 * Ethernet RSS mode 7284 */ 7285 enum eth_rss_mode 7286 { 7287 ETH_RSS_MODE_DISABLED, 7288 ETH_RSS_MODE_REGULAR /* Regular (ndis-like) RSS */, 7289 ETH_RSS_MODE_ESX51 /* RSS mode for Vmware ESX 5.1 (Only do RSS for VXLAN packets) */, 7290 ETH_RSS_MODE_VLAN_PRI /* RSS based on inner-vlan priority field (E1/E1h Only) */, 7291 ETH_RSS_MODE_E1HOV_PRI /* RSS based on outer-vlan priority field (E1/E1h Only) */, 7292 ETH_RSS_MODE_IP_DSCP /* RSS based on IPv4 DSCP field (E1/E1h Only) */, 7293 MAX_ETH_RSS_MODE}; 7294 7295 7296 /* 7297 * parameters for RSS update ramrod (E2) $$KEEP_ENDIANNESS$$ 7298 */ 7299 struct eth_rss_update_ramrod_data 7300 { 7301 uint8_t rss_engine_id; 7302 uint8_t rss_mode /* The RSS mode for this function */; 7303 uint16_t capabilities; 7304 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_CAPABILITY (0x1<<0) /* BitField capabilitiesFunction RSS capabilities configuration of the IpV4 2-tuple capability */ 7305 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_CAPABILITY_SHIFT 0 7306 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_TCP_CAPABILITY (0x1<<1) /* BitField capabilitiesFunction RSS capabilities configuration of the IpV4 4-tuple capability for TCP */ 7307 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_TCP_CAPABILITY_SHIFT 1 7308 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_UDP_CAPABILITY (0x1<<2) /* BitField capabilitiesFunction RSS capabilities configuration of the IpV4 4-tuple capability for UDP */ 7309 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_UDP_CAPABILITY_SHIFT 2 7310 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_VXLAN_CAPABILITY (0x1<<3) /* BitField capabilitiesFunction RSS capabilities configuration of the IpV4 4-tuple capability for VXLAN Tunnels */ 7311 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV4_VXLAN_CAPABILITY_SHIFT 3 7312 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_CAPABILITY (0x1<<4) /* BitField capabilitiesFunction RSS capabilities configuration of the IpV6 2-tuple capability */ 7313 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_CAPABILITY_SHIFT 4 7314 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_TCP_CAPABILITY (0x1<<5) /* BitField capabilitiesFunction RSS capabilities configuration of the IpV6 4-tuple capability for TCP */ 7315 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_TCP_CAPABILITY_SHIFT 5 7316 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY (0x1<<6) /* BitField capabilitiesFunction RSS capabilities configuration of the IpV6 4-tuple capability for UDP */ 7317 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_UDP_CAPABILITY_SHIFT 6 7318 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_VXLAN_CAPABILITY (0x1<<7) /* BitField capabilitiesFunction RSS capabilities configuration of the IpV6 4-tuple capability for VXLAN Tunnels */ 7319 #define ETH_RSS_UPDATE_RAMROD_DATA_IPV6_VXLAN_CAPABILITY_SHIFT 7 7320 #define ETH_RSS_UPDATE_RAMROD_DATA_TUNN_INNER_HDRS_CAPABILITY (0x1<<8) /* BitField capabilitiesFunction RSS capabilities configuration of Tunnel Inner Headers capability. */ 7321 #define ETH_RSS_UPDATE_RAMROD_DATA_TUNN_INNER_HDRS_CAPABILITY_SHIFT 8 7322 #define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY (0x1<<9) /* BitField capabilitiesFunction RSS capabilities if set update the rss keys */ 7323 #define ETH_RSS_UPDATE_RAMROD_DATA_UPDATE_RSS_KEY_SHIFT 9 7324 #define ETH_RSS_UPDATE_RAMROD_DATA_RESERVED (0x3F<<10) /* BitField capabilitiesFunction RSS capabilities */ 7325 #define ETH_RSS_UPDATE_RAMROD_DATA_RESERVED_SHIFT 10 7326 uint8_t rss_result_mask /* The mask for the lower byte of RSS result - defines which section of the indirection table will be used. To enable all table put here 0x7F */; 7327 uint8_t reserved3; 7328 uint16_t reserved4; 7329 uint8_t indirection_table[T_ETH_INDIRECTION_TABLE_SIZE] /* RSS indirection table */; 7330 uint32_t rss_key[T_ETH_RSS_KEY] /* RSS key supplied as by OS */; 7331 uint32_t echo; 7332 uint32_t reserved5; 7333 }; 7334 7335 7336 /* 7337 * The eth Rx Buffer Descriptor 7338 */ 7339 struct eth_rx_bd 7340 { 7341 uint32_t addr_lo /* Single continuous buffer low pointer */; 7342 uint32_t addr_hi /* Single continuous buffer high pointer */; 7343 }; 7344 7345 7346 struct eth_rx_bd_next_page 7347 { 7348 uint32_t addr_lo /* Next page low pointer */; 7349 uint32_t addr_hi /* Next page high pointer */; 7350 uint8_t reserved[8]; 7351 }; 7352 7353 7354 /* 7355 * Eth Rx Cqe structure- general structure for ramrods $$KEEP_ENDIANNESS$$ 7356 */ 7357 struct common_ramrod_eth_rx_cqe 7358 { 7359 uint8_t ramrod_type; 7360 #define COMMON_RAMROD_ETH_RX_CQE_TYPE (0x3<<0) /* BitField ramrod_type (use enum eth_rx_cqe_type) */ 7361 #define COMMON_RAMROD_ETH_RX_CQE_TYPE_SHIFT 0 7362 #define COMMON_RAMROD_ETH_RX_CQE_ERROR (0x1<<2) /* BitField ramrod_type */ 7363 #define COMMON_RAMROD_ETH_RX_CQE_ERROR_SHIFT 2 7364 #define COMMON_RAMROD_ETH_RX_CQE_RESERVED0 (0x1F<<3) /* BitField ramrod_type */ 7365 #define COMMON_RAMROD_ETH_RX_CQE_RESERVED0_SHIFT 3 7366 uint8_t conn_type /* only 3 bits are used */; 7367 uint16_t reserved1 /* protocol specific data */; 7368 uint32_t conn_and_cmd_data; 7369 #define COMMON_RAMROD_ETH_RX_CQE_CID (0xFFFFFF<<0) /* BitField conn_and_cmd_data */ 7370 #define COMMON_RAMROD_ETH_RX_CQE_CID_SHIFT 0 7371 #define COMMON_RAMROD_ETH_RX_CQE_CMD_ID (0xFF<<24) /* BitField conn_and_cmd_data command id of the ramrod- use RamrodCommandIdEnum */ 7372 #define COMMON_RAMROD_ETH_RX_CQE_CMD_ID_SHIFT 24 7373 struct ramrod_data protocol_data /* protocol specific data */; 7374 uint32_t echo; 7375 uint32_t reserved2[11]; 7376 }; 7377 7378 /* 7379 * Rx Last CQE in page (in ETH) 7380 */ 7381 struct eth_rx_cqe_next_page 7382 { 7383 uint32_t addr_lo /* Next page low pointer */; 7384 uint32_t addr_hi /* Next page high pointer */; 7385 uint32_t reserved[14]; 7386 }; 7387 7388 /* 7389 * union for all eth rx cqe types (fix their sizes) 7390 */ 7391 union eth_rx_cqe 7392 { 7393 struct eth_fast_path_rx_cqe fast_path_cqe; 7394 struct common_ramrod_eth_rx_cqe ramrod_cqe; 7395 struct eth_rx_cqe_next_page next_page_cqe; 7396 struct eth_end_agg_rx_cqe end_agg_cqe; 7397 }; 7398 7399 7400 /* 7401 * Values for RX ETH CQE type field 7402 */ 7403 enum eth_rx_cqe_type 7404 { 7405 RX_ETH_CQE_TYPE_ETH_FASTPATH /* Fast path CQE */, 7406 RX_ETH_CQE_TYPE_ETH_RAMROD /* Slow path CQE */, 7407 RX_ETH_CQE_TYPE_ETH_START_AGG /* Fast path CQE */, 7408 RX_ETH_CQE_TYPE_ETH_STOP_AGG /* Slow path CQE */, 7409 MAX_ETH_RX_CQE_TYPE}; 7410 7411 7412 /* 7413 * Type of SGL/Raw field in ETH RX fast path CQE 7414 */ 7415 enum eth_rx_fp_sel 7416 { 7417 ETH_FP_CQE_REGULAR /* Regular CQE- no extra data */, 7418 ETH_FP_CQE_RAW /* Extra data is raw data- iscsi OOO */, 7419 MAX_ETH_RX_FP_SEL}; 7420 7421 7422 /* 7423 * The eth Rx SGE Descriptor 7424 */ 7425 struct eth_rx_sge 7426 { 7427 uint32_t addr_lo /* Single continuous buffer low pointer */; 7428 uint32_t addr_hi /* Single continuous buffer high pointer */; 7429 }; 7430 7431 7432 /* 7433 * common data for all protocols $$KEEP_ENDIANNESS$$ 7434 */ 7435 struct spe_hdr_t 7436 { 7437 uint32_t conn_and_cmd_data; 7438 #define SPE_HDR_T_CID (0xFFFFFF<<0) /* BitField conn_and_cmd_data */ 7439 #define SPE_HDR_T_CID_SHIFT 0 7440 #define SPE_HDR_T_CMD_ID (0xFFUL<<24) /* BitField conn_and_cmd_data command id of the ramrod- use enum common_spqe_cmd_id/eth_spqe_cmd_id/toe_spqe_cmd_id */ 7441 #define SPE_HDR_T_CMD_ID_SHIFT 24 7442 uint16_t type; 7443 #define SPE_HDR_T_CONN_TYPE (0xFF<<0) /* BitField type connection type. (3 bits are used) (use enum connection_type) */ 7444 #define SPE_HDR_T_CONN_TYPE_SHIFT 0 7445 #define SPE_HDR_T_FUNCTION_ID (0xFF<<8) /* BitField type */ 7446 #define SPE_HDR_T_FUNCTION_ID_SHIFT 8 7447 uint16_t reserved1; 7448 }; 7449 7450 /* 7451 * specific data for ethernet slow path element 7452 */ 7453 union eth_specific_data 7454 { 7455 uint8_t protocol_data[8] /* to fix this structure size to 8 bytes */; 7456 struct regpair_t client_update_ramrod_data /* The address of the data for client update ramrod */; 7457 struct regpair_t client_init_ramrod_init_data /* The data for client setup ramrod */; 7458 struct eth_halt_ramrod_data halt_ramrod_data /* Includes the client id to be deleted */; 7459 struct regpair_t update_data_addr /* physical address of the eth_rss_update_ramrod_data struct, as allocated by the driver */; 7460 struct eth_common_ramrod_data common_ramrod_data /* The data contain client ID need to the ramrod */; 7461 struct regpair_t classify_cfg_addr /* physical address of the eth_classify_rules_ramrod_data struct, as allocated by the driver */; 7462 struct regpair_t filter_cfg_addr /* physical address of the eth_filter_cfg_ramrod_data struct, as allocated by the driver */; 7463 struct regpair_t mcast_cfg_addr /* physical address of the eth_mcast_cfg_ramrod_data struct, as allocated by the driver */; 7464 }; 7465 7466 /* 7467 * Ethernet slow path element 7468 */ 7469 struct eth_spe 7470 { 7471 struct spe_hdr_t hdr /* common data for all protocols */; 7472 union eth_specific_data data /* data specific to ethernet protocol */; 7473 }; 7474 7475 7476 /* 7477 * Ethernet command ID for slow path elements 7478 */ 7479 enum eth_spqe_cmd_id 7480 { 7481 RAMROD_CMD_ID_ETH_UNUSED, 7482 RAMROD_CMD_ID_ETH_CLIENT_SETUP /* Setup a new L2 client */, 7483 RAMROD_CMD_ID_ETH_HALT /* Halt an L2 client */, 7484 RAMROD_CMD_ID_ETH_FORWARD_SETUP /* Setup a new FW channel */, 7485 RAMROD_CMD_ID_ETH_TX_QUEUE_SETUP /* Setup a new Tx only queue */, 7486 RAMROD_CMD_ID_ETH_CLIENT_UPDATE /* Update an L2 client configuration */, 7487 RAMROD_CMD_ID_ETH_EMPTY /* Empty ramrod - used to synchronize iSCSI OOO */, 7488 RAMROD_CMD_ID_ETH_TERMINATE /* Terminate an L2 client */, 7489 RAMROD_CMD_ID_ETH_TPA_UPDATE /* update the tpa roles in L2 client */, 7490 RAMROD_CMD_ID_ETH_CLASSIFICATION_RULES /* Add/remove classification filters for L2 client (in E2/E3 only) */, 7491 RAMROD_CMD_ID_ETH_FILTER_RULES /* Add/remove classification filters for L2 client (in E2/E3 only) */, 7492 RAMROD_CMD_ID_ETH_MULTICAST_RULES /* Add/remove multicast classification bin (in E2/E3 only) */, 7493 RAMROD_CMD_ID_ETH_RSS_UPDATE /* Update RSS configuration */, 7494 RAMROD_CMD_ID_ETH_SET_MAC /* Update RSS configuration */, 7495 MAX_ETH_SPQE_CMD_ID}; 7496 7497 7498 /* 7499 * eth tpa update command 7500 */ 7501 enum eth_tpa_update_command 7502 { 7503 TPA_UPDATE_NONE_COMMAND /* nop command */, 7504 TPA_UPDATE_ENABLE_COMMAND /* enable command */, 7505 TPA_UPDATE_DISABLE_COMMAND /* disable command */, 7506 MAX_ETH_TPA_UPDATE_COMMAND}; 7507 7508 7509 /* 7510 * In case of LSO over IPv4 tunnel, whether to increment IP ID on external IP header or internal IP header 7511 */ 7512 enum eth_tunnel_lso_inc_ip_id 7513 { 7514 EXT_HEADER /* Increment IP ID of external header (HW works on external, FW works on internal */, 7515 INT_HEADER /* Increment IP ID of internal header (HW works on internal, FW works on external */, 7516 MAX_ETH_TUNNEL_LSO_INC_IP_ID}; 7517 7518 7519 /* 7520 * In case tunnel exist and L4 checksum offload (or outer ip header checksum), the pseudo checksum location, on packet or on BD. 7521 */ 7522 enum eth_tunnel_non_lso_csum_location 7523 { 7524 CSUM_ON_PKT /* checksum is on the packet. */, 7525 CSUM_ON_BD /* checksum is on the BD. */, 7526 MAX_ETH_TUNNEL_NON_LSO_CSUM_LOCATION}; 7527 7528 7529 /* 7530 * Packet Tunneling Type 7531 */ 7532 enum eth_tunn_type 7533 { 7534 TUNN_TYPE_NONE, 7535 TUNN_TYPE_VXLAN, 7536 TUNN_TYPE_L2_GRE /* Ethernet over GRE */, 7537 TUNN_TYPE_IPV4_GRE /* IPv4 over GRE */, 7538 TUNN_TYPE_IPV6_GRE /* IPv6 over GRE */, 7539 TUNN_TYPE_L2_GENEVE /* Ethernet over GENEVE */, 7540 TUNN_TYPE_IPV4_GENEVE /* IPv4 over GENEVE */, 7541 TUNN_TYPE_IPV6_GENEVE /* IPv6 over GENEVE */, 7542 MAX_ETH_TUNN_TYPE}; 7543 7544 7545 /* 7546 * Tx regular BD structure $$KEEP_ENDIANNESS$$ 7547 */ 7548 struct eth_tx_bd 7549 { 7550 uint32_t addr_lo /* Single continuous buffer low pointer */; 7551 uint32_t addr_hi /* Single continuous buffer high pointer */; 7552 uint16_t total_pkt_bytes /* Size of the entire packet, valid for non-LSO packets */; 7553 uint16_t nbytes /* Size of the data represented by the BD */; 7554 uint8_t reserved[4] /* keeps same size as other eth tx bd types */; 7555 }; 7556 7557 7558 /* 7559 * structure for easy accessibility to assembler 7560 */ 7561 struct eth_tx_bd_flags 7562 { 7563 uint8_t as_bitfield; 7564 #define ETH_TX_BD_FLAGS_IP_CSUM (0x1<<0) /* BitField as_bitfield IP CKSUM flag,Relevant in START */ 7565 #define ETH_TX_BD_FLAGS_IP_CSUM_SHIFT 0 7566 #define ETH_TX_BD_FLAGS_L4_CSUM (0x1<<1) /* BitField as_bitfield L4 CKSUM flag,Relevant in START */ 7567 #define ETH_TX_BD_FLAGS_L4_CSUM_SHIFT 1 7568 #define ETH_TX_BD_FLAGS_VLAN_MODE (0x3<<2) /* BitField as_bitfield 00 - no vlan; 01 - inband Vlan; 10 outband Vlan (use enum eth_tx_vlan_type) */ 7569 #define ETH_TX_BD_FLAGS_VLAN_MODE_SHIFT 2 7570 #define ETH_TX_BD_FLAGS_START_BD (0x1<<4) /* BitField as_bitfield Start of packet BD */ 7571 #define ETH_TX_BD_FLAGS_START_BD_SHIFT 4 7572 #define ETH_TX_BD_FLAGS_IS_UDP (0x1<<5) /* BitField as_bitfield flag that indicates that the current packet is a udp packet */ 7573 #define ETH_TX_BD_FLAGS_IS_UDP_SHIFT 5 7574 #define ETH_TX_BD_FLAGS_SW_LSO (0x1<<6) /* BitField as_bitfield LSO flag, Relevant in START */ 7575 #define ETH_TX_BD_FLAGS_SW_LSO_SHIFT 6 7576 #define ETH_TX_BD_FLAGS_IPV6 (0x1<<7) /* BitField as_bitfield set in case ipV6 packet, Relevant in START */ 7577 #define ETH_TX_BD_FLAGS_IPV6_SHIFT 7 7578 }; 7579 7580 /* 7581 * The eth Tx Buffer Descriptor $$KEEP_ENDIANNESS$$ 7582 */ 7583 struct eth_tx_start_bd 7584 { 7585 uint32_t addr_lo /* Single continuous buffer low pointer */; 7586 uint32_t addr_hi /* Single continuous buffer high pointer */; 7587 uint16_t nbd /* Num of BDs in packet: include parsInfoBD, Relevant in START(only in Everest) */; 7588 uint16_t nbytes /* Size of the data represented by the BD */; 7589 uint16_t vlan_or_ethertype /* Vlan structure: vlan_id is in lsb, then cfi and then priority vlan_id 12 bits (lsb), cfi 1 bit, priority 3 bits. In E2, this field should be set with etherType for VFs with no vlan */; 7590 struct eth_tx_bd_flags bd_flags; 7591 uint8_t general_data; 7592 #define ETH_TX_START_BD_HDR_NBDS (0x7<<0) /* BitField general_data contains the number of BDs that contain Ethernet/IP/TCP headers, for full/partial LSO modes */ 7593 #define ETH_TX_START_BD_HDR_NBDS_SHIFT 0 7594 #define ETH_TX_START_BD_NO_ADDED_TAGS (0x1<<3) /* BitField general_data If set, do not add any additional tags to the packet including MF Tags, Default VLAN or VLAN for the sake of DCB */ 7595 #define ETH_TX_START_BD_NO_ADDED_TAGS_SHIFT 3 7596 #define ETH_TX_START_BD_FORCE_VLAN_MODE (0x1<<4) /* BitField general_data force vlan mode according to bds (vlan mode can change accroding to global configuration) */ 7597 #define ETH_TX_START_BD_FORCE_VLAN_MODE_SHIFT 4 7598 #define ETH_TX_START_BD_PARSE_NBDS (0x3<<5) /* BitField general_data Determines the number of parsing BDs in packet. Number of parsing BDs in packet is (parse_nbds+1). */ 7599 #define ETH_TX_START_BD_PARSE_NBDS_SHIFT 5 7600 #define ETH_TX_START_BD_TUNNEL_EXIST (0x1<<7) /* BitField general_data set in case of tunneling encapsulated packet */ 7601 #define ETH_TX_START_BD_TUNNEL_EXIST_SHIFT 7 7602 }; 7603 7604 /* 7605 * Tx parsing BD structure for ETH E1/E1h $$KEEP_ENDIANNESS$$ 7606 */ 7607 struct eth_tx_parse_bd_e1x 7608 { 7609 uint16_t global_data; 7610 #define ETH_TX_PARSE_BD_E1X_IP_HDR_START_OFFSET_W (0xF<<0) /* BitField global_data IP header Offset in WORDs from start of packet */ 7611 #define ETH_TX_PARSE_BD_E1X_IP_HDR_START_OFFSET_W_SHIFT 0 7612 #define ETH_TX_PARSE_BD_E1X_ETH_ADDR_TYPE (0x3<<4) /* BitField global_data marks ethernet address type (use enum eth_addr_type) */ 7613 #define ETH_TX_PARSE_BD_E1X_ETH_ADDR_TYPE_SHIFT 4 7614 #define ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN (0x1<<6) /* BitField global_data */ 7615 #define ETH_TX_PARSE_BD_E1X_PSEUDO_CS_WITHOUT_LEN_SHIFT 6 7616 #define ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN (0x1<<7) /* BitField global_data */ 7617 #define ETH_TX_PARSE_BD_E1X_LLC_SNAP_EN_SHIFT 7 7618 #define ETH_TX_PARSE_BD_E1X_NS_FLG (0x1<<8) /* BitField global_data an optional addition to ECN that protects against accidental or malicious concealment of marked packets from the TCP sender. */ 7619 #define ETH_TX_PARSE_BD_E1X_NS_FLG_SHIFT 8 7620 #define ETH_TX_PARSE_BD_E1X_RESERVED0 (0x7F<<9) /* BitField global_data reserved bit, should be set with 0 */ 7621 #define ETH_TX_PARSE_BD_E1X_RESERVED0_SHIFT 9 7622 uint8_t tcp_flags; 7623 #define ETH_TX_PARSE_BD_E1X_FIN_FLG (0x1<<0) /* BitField tcp_flagsState flags End of data flag */ 7624 #define ETH_TX_PARSE_BD_E1X_FIN_FLG_SHIFT 0 7625 #define ETH_TX_PARSE_BD_E1X_SYN_FLG (0x1<<1) /* BitField tcp_flagsState flags Synchronize sequence numbers flag */ 7626 #define ETH_TX_PARSE_BD_E1X_SYN_FLG_SHIFT 1 7627 #define ETH_TX_PARSE_BD_E1X_RST_FLG (0x1<<2) /* BitField tcp_flagsState flags Reset connection flag */ 7628 #define ETH_TX_PARSE_BD_E1X_RST_FLG_SHIFT 2 7629 #define ETH_TX_PARSE_BD_E1X_PSH_FLG (0x1<<3) /* BitField tcp_flagsState flags Push flag */ 7630 #define ETH_TX_PARSE_BD_E1X_PSH_FLG_SHIFT 3 7631 #define ETH_TX_PARSE_BD_E1X_ACK_FLG (0x1<<4) /* BitField tcp_flagsState flags Acknowledgment number valid flag */ 7632 #define ETH_TX_PARSE_BD_E1X_ACK_FLG_SHIFT 4 7633 #define ETH_TX_PARSE_BD_E1X_URG_FLG (0x1<<5) /* BitField tcp_flagsState flags Urgent pointer valid flag */ 7634 #define ETH_TX_PARSE_BD_E1X_URG_FLG_SHIFT 5 7635 #define ETH_TX_PARSE_BD_E1X_ECE_FLG (0x1<<6) /* BitField tcp_flagsState flags ECN-Echo */ 7636 #define ETH_TX_PARSE_BD_E1X_ECE_FLG_SHIFT 6 7637 #define ETH_TX_PARSE_BD_E1X_CWR_FLG (0x1<<7) /* BitField tcp_flagsState flags Congestion Window Reduced */ 7638 #define ETH_TX_PARSE_BD_E1X_CWR_FLG_SHIFT 7 7639 uint8_t ip_hlen_w /* IP header length in WORDs */; 7640 uint16_t total_hlen_w /* IP+TCP+ETH */; 7641 uint16_t tcp_pseudo_csum /* Checksum of pseudo header with length field=0 */; 7642 uint16_t lso_mss /* for LSO mode */; 7643 uint16_t ip_id /* for LSO mode */; 7644 uint32_t tcp_send_seq /* for LSO mode */; 7645 }; 7646 7647 /* 7648 * Tx parsing BD structure for ETH E2 $$KEEP_ENDIANNESS$$ 7649 */ 7650 struct eth_tx_parse_bd_e2 7651 { 7652 union eth_mac_addr_or_tunnel_data data /* union for mac addresses and for tunneling data. considered as tunneling data only if (tunnel_exist == 1). */; 7653 uint32_t parsing_data; 7654 #define ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W (0x7FF<<0) /* BitField parsing_data TCP/UDP header Offset in WORDs from start of packet */ 7655 #define ETH_TX_PARSE_BD_E2_L4_HDR_START_OFFSET_W_SHIFT 0 7656 #define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW (0xF<<11) /* BitField parsing_data TCP header size in DOUBLE WORDS */ 7657 #define ETH_TX_PARSE_BD_E2_TCP_HDR_LENGTH_DW_SHIFT 11 7658 #define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR (0x1<<15) /* BitField parsing_data a flag to indicate an ipv6 packet with extension headers. If set on LSO packet, pseudo CS should be placed in TCP CS field without length field */ 7659 #define ETH_TX_PARSE_BD_E2_IPV6_WITH_EXT_HDR_SHIFT 15 7660 #define ETH_TX_PARSE_BD_E2_LSO_MSS (0x3FFF<<16) /* BitField parsing_data for LSO mode */ 7661 #define ETH_TX_PARSE_BD_E2_LSO_MSS_SHIFT 16 7662 #define ETH_TX_PARSE_BD_E2_ETH_ADDR_TYPE (0x3<<30) /* BitField parsing_data marks ethernet address type (use enum eth_addr_type) */ 7663 #define ETH_TX_PARSE_BD_E2_ETH_ADDR_TYPE_SHIFT 30 7664 }; 7665 7666 /* 7667 * Tx 2nd parsing BD structure for ETH packet $$KEEP_ENDIANNESS$$ 7668 */ 7669 struct eth_tx_parse_2nd_bd 7670 { 7671 uint16_t global_data; 7672 #define ETH_TX_PARSE_2ND_BD_IP_HDR_START_OUTER_W (0xF<<0) /* BitField global_data Outer IP header offset in WORDs (16-bit) from start of packet */ 7673 #define ETH_TX_PARSE_2ND_BD_IP_HDR_START_OUTER_W_SHIFT 0 7674 #define ETH_TX_PARSE_2ND_BD_RESERVED0 (0x1<<4) /* BitField global_data should be set with 0 */ 7675 #define ETH_TX_PARSE_2ND_BD_RESERVED0_SHIFT 4 7676 #define ETH_TX_PARSE_2ND_BD_LLC_SNAP_EN (0x1<<5) /* BitField global_data */ 7677 #define ETH_TX_PARSE_2ND_BD_LLC_SNAP_EN_SHIFT 5 7678 #define ETH_TX_PARSE_2ND_BD_NS_FLG (0x1<<6) /* BitField global_data an optional addition to ECN that protects against accidental or malicious concealment of marked packets from the TCP sender. */ 7679 #define ETH_TX_PARSE_2ND_BD_NS_FLG_SHIFT 6 7680 #define ETH_TX_PARSE_2ND_BD_TUNNEL_UDP_EXIST (0x1<<7) /* BitField global_data Set in case UDP header exists in tunnel outer hedears. */ 7681 #define ETH_TX_PARSE_2ND_BD_TUNNEL_UDP_EXIST_SHIFT 7 7682 #define ETH_TX_PARSE_2ND_BD_IP_HDR_LEN_OUTER_W (0x1F<<8) /* BitField global_data Outer IP header length in WORDs (16-bit). Valid only for IpV4. */ 7683 #define ETH_TX_PARSE_2ND_BD_IP_HDR_LEN_OUTER_W_SHIFT 8 7684 #define ETH_TX_PARSE_2ND_BD_RESERVED1 (0x7<<13) /* BitField global_data should be set with 0 */ 7685 #define ETH_TX_PARSE_2ND_BD_RESERVED1_SHIFT 13 7686 uint8_t bd_type; 7687 #define ETH_TX_PARSE_2ND_BD_TYPE (0xF<<0) /* BitField bd_type Type of bd (use enum eth_2nd_parse_bd_type) */ 7688 #define ETH_TX_PARSE_2ND_BD_TYPE_SHIFT 0 7689 #define ETH_TX_PARSE_2ND_BD_RESERVED2 (0xF<<4) /* BitField bd_type */ 7690 #define ETH_TX_PARSE_2ND_BD_RESERVED2_SHIFT 4 7691 uint8_t reserved3; 7692 uint8_t tcp_flags; 7693 #define ETH_TX_PARSE_2ND_BD_FIN_FLG (0x1<<0) /* BitField tcp_flagsState flags End of data flag */ 7694 #define ETH_TX_PARSE_2ND_BD_FIN_FLG_SHIFT 0 7695 #define ETH_TX_PARSE_2ND_BD_SYN_FLG (0x1<<1) /* BitField tcp_flagsState flags Synchronize sequence numbers flag */ 7696 #define ETH_TX_PARSE_2ND_BD_SYN_FLG_SHIFT 1 7697 #define ETH_TX_PARSE_2ND_BD_RST_FLG (0x1<<2) /* BitField tcp_flagsState flags Reset connection flag */ 7698 #define ETH_TX_PARSE_2ND_BD_RST_FLG_SHIFT 2 7699 #define ETH_TX_PARSE_2ND_BD_PSH_FLG (0x1<<3) /* BitField tcp_flagsState flags Push flag */ 7700 #define ETH_TX_PARSE_2ND_BD_PSH_FLG_SHIFT 3 7701 #define ETH_TX_PARSE_2ND_BD_ACK_FLG (0x1<<4) /* BitField tcp_flagsState flags Acknowledgment number valid flag */ 7702 #define ETH_TX_PARSE_2ND_BD_ACK_FLG_SHIFT 4 7703 #define ETH_TX_PARSE_2ND_BD_URG_FLG (0x1<<5) /* BitField tcp_flagsState flags Urgent pointer valid flag */ 7704 #define ETH_TX_PARSE_2ND_BD_URG_FLG_SHIFT 5 7705 #define ETH_TX_PARSE_2ND_BD_ECE_FLG (0x1<<6) /* BitField tcp_flagsState flags ECN-Echo */ 7706 #define ETH_TX_PARSE_2ND_BD_ECE_FLG_SHIFT 6 7707 #define ETH_TX_PARSE_2ND_BD_CWR_FLG (0x1<<7) /* BitField tcp_flagsState flags Congestion Window Reduced */ 7708 #define ETH_TX_PARSE_2ND_BD_CWR_FLG_SHIFT 7 7709 uint8_t reserved4; 7710 uint8_t tunnel_udp_hdr_start_w /* Offset (in WORDs) from start of packet to tunnel UDP header. (if exist) */; 7711 uint8_t fw_ip_hdr_to_payload_w /* In IpV4, the length (in WORDs) from the FW IpV4 header start to the payload start. In IpV6, the length (in WORDs) from the FW IpV6 header end to the payload start. However, if extension headers are included, their length is counted here as well. */; 7712 uint16_t fw_ip_csum_wo_len_flags_frag /* For the IP header which is set by the FW, the IP checksum without length, flags and fragment offset. */; 7713 uint16_t hw_ip_id /* The IP ID to be set by HW for LSO packets in tunnel mode. */; 7714 uint32_t tcp_send_seq /* The TCP sequence number for LSO packets. */; 7715 }; 7716 7717 /* 7718 * The last BD in the BD memory will hold a pointer to the next BD memory 7719 */ 7720 struct eth_tx_next_bd 7721 { 7722 uint32_t addr_lo /* Single continuous buffer low pointer */; 7723 uint32_t addr_hi /* Single continuous buffer high pointer */; 7724 uint8_t reserved[8] /* keeps same size as other eth tx bd types */; 7725 }; 7726 7727 /* 7728 * union for 4 Bd types 7729 */ 7730 union eth_tx_bd_types 7731 { 7732 struct eth_tx_start_bd start_bd /* the first bd in a packets */; 7733 struct eth_tx_bd reg_bd /* the common bd */; 7734 struct eth_tx_parse_bd_e1x parse_bd_e1x /* parsing info BD for e1/e1h */; 7735 struct eth_tx_parse_bd_e2 parse_bd_e2 /* parsing info BD for e2 */; 7736 struct eth_tx_parse_2nd_bd parse_2nd_bd /* 2nd parsing info BD */; 7737 struct eth_tx_next_bd next_bd /* Bd that contains the address of the next page */; 7738 }; 7739 7740 /* 7741 * array of 13 bds as appears in the eth xstorm context 7742 */ 7743 struct eth_tx_bds_array 7744 { 7745 union eth_tx_bd_types bds[13]; 7746 }; 7747 7748 7749 /* 7750 * VLAN mode on TX BDs 7751 */ 7752 enum eth_tx_vlan_type 7753 { 7754 X_ETH_NO_VLAN, 7755 X_ETH_OUTBAND_VLAN, 7756 X_ETH_INBAND_VLAN, 7757 X_ETH_FW_ADDED_VLAN /* Driver should not use this! */, 7758 MAX_ETH_TX_VLAN_TYPE}; 7759 7760 7761 /* 7762 * Ethernet VLAN filtering mode in E1x 7763 */ 7764 enum eth_vlan_filter_mode 7765 { 7766 ETH_VLAN_FILTER_ANY_VLAN /* Dont filter by vlan */, 7767 ETH_VLAN_FILTER_SPECIFIC_VLAN /* Only the vlan_id is allowed */, 7768 ETH_VLAN_FILTER_CLASSIFY /* Vlan will be added to CAM for classification */, 7769 MAX_ETH_VLAN_FILTER_MODE}; 7770 7771 7772 /* 7773 * MAC filtering configuration command header $$KEEP_ENDIANNESS$$ 7774 */ 7775 struct mac_configuration_hdr 7776 { 7777 uint8_t length /* number of entries valid in this command (6 bits) */; 7778 uint8_t offset /* offset of the first entry in the list */; 7779 uint16_t client_id /* the client id which this ramrod is sent on. 5b is used. */; 7780 uint32_t echo /* echo value to be sent to driver on event ring */; 7781 }; 7782 7783 /* 7784 * MAC address in list for ramrod $$KEEP_ENDIANNESS$$ 7785 */ 7786 struct mac_configuration_entry 7787 { 7788 uint16_t lsb_mac_addr /* 2 LSB of MAC address (should be given in big endien - driver should do hton to this number!!!) */; 7789 uint16_t middle_mac_addr /* 2 middle bytes of MAC address (should be given in big endien - driver should do hton to this number!!!) */; 7790 uint16_t msb_mac_addr /* 2 MSB of MAC address (should be given in big endien - driver should do hton to this number!!!) */; 7791 uint16_t vlan_id /* The inner vlan id (12b). Used either in vlan_in_cam for mac_valn pair or for vlan filtering */; 7792 uint8_t pf_id /* The pf id, for multi function mode */; 7793 uint8_t flags; 7794 #define MAC_CONFIGURATION_ENTRY_ACTION_TYPE (0x1<<0) /* BitField flags configures the action to be done in cam (used only is slow path handlers) (use enum set_mac_action_type) */ 7795 #define MAC_CONFIGURATION_ENTRY_ACTION_TYPE_SHIFT 0 7796 #define MAC_CONFIGURATION_ENTRY_RDMA_MAC (0x1<<1) /* BitField flags If set, this MAC also belongs to RDMA client */ 7797 #define MAC_CONFIGURATION_ENTRY_RDMA_MAC_SHIFT 1 7798 #define MAC_CONFIGURATION_ENTRY_VLAN_FILTERING_MODE (0x3<<2) /* BitField flags (use enum eth_vlan_filter_mode) */ 7799 #define MAC_CONFIGURATION_ENTRY_VLAN_FILTERING_MODE_SHIFT 2 7800 #define MAC_CONFIGURATION_ENTRY_OVERRIDE_VLAN_REMOVAL (0x1<<4) /* BitField flags BitField flags 0 - cant remove vlan 1 - can remove vlan. relevant only to everest1 */ 7801 #define MAC_CONFIGURATION_ENTRY_OVERRIDE_VLAN_REMOVAL_SHIFT 4 7802 #define MAC_CONFIGURATION_ENTRY_BROADCAST (0x1<<5) /* BitField flags BitField flags 0 - not broadcast 1 - broadcast. relevant only to everest1 */ 7803 #define MAC_CONFIGURATION_ENTRY_BROADCAST_SHIFT 5 7804 #define MAC_CONFIGURATION_ENTRY_RESERVED1 (0x3<<6) /* BitField flags */ 7805 #define MAC_CONFIGURATION_ENTRY_RESERVED1_SHIFT 6 7806 uint16_t reserved0; 7807 uint32_t clients_bit_vector /* Bit vector for the clients which should receive this MAC. */; 7808 }; 7809 7810 /* 7811 * MAC filtering configuration command 7812 */ 7813 struct mac_configuration_cmd 7814 { 7815 struct mac_configuration_hdr hdr /* header */; 7816 struct mac_configuration_entry config_table[64] /* table of 64 MAC configuration entries: addresses and target table entries */; 7817 }; 7818 7819 7820 /* 7821 * Set-MAC command type (in E1x) 7822 */ 7823 enum set_mac_action_type 7824 { 7825 T_ETH_MAC_COMMAND_INVALIDATE, 7826 T_ETH_MAC_COMMAND_SET, 7827 MAX_SET_MAC_ACTION_TYPE}; 7828 7829 7830 /* 7831 * Ethernet TPA Modes 7832 */ 7833 enum tpa_mode 7834 { 7835 TPA_LRO /* LRO mode TPA */, 7836 TPA_GRO /* GRO mode TPA */, 7837 MAX_TPA_MODE}; 7838 7839 7840 /* 7841 * tpa update ramrod data $$KEEP_ENDIANNESS$$ 7842 */ 7843 struct tpa_update_ramrod_data 7844 { 7845 uint8_t update_ipv4 /* none, enable or disable */; 7846 uint8_t update_ipv6 /* none, enable or disable */; 7847 uint8_t client_id /* client init flow control data */; 7848 uint8_t max_tpa_queues /* maximal TPA queues allowed for this client */; 7849 uint8_t max_sges_for_packet /* The maximal number of SGEs that can be used for one packet. depends on MTU and SGE size. must be 0 if SGEs are disabled */; 7850 uint8_t complete_on_both_clients /* If set and the client has different sp_client, completion will be sent to both rings */; 7851 uint8_t dont_verify_rings_pause_thr_flg /* If set, the rings pause thresholds will not be verified by firmware. */; 7852 uint8_t tpa_mode /* TPA mode to use (LRO or GRO) */; 7853 uint16_t sge_buff_size /* Size of the buffers pointed by SGEs */; 7854 uint16_t max_agg_size /* maximal size for the aggregated TPA packets, reprted by the host */; 7855 uint32_t sge_page_base_lo /* The address to fetch the next sges from (low) */; 7856 uint32_t sge_page_base_hi /* The address to fetch the next sges from (high) */; 7857 uint16_t sge_pause_thr_low /* number of remaining sges under which, we send pause message */; 7858 uint16_t sge_pause_thr_high /* number of remaining sges above which, we send un-pause message */; 7859 }; 7860 7861 7862 /* 7863 * approximate-match multicast filtering for E1H per function in Tstorm 7864 */ 7865 struct tstorm_eth_approximate_match_multicast_filtering 7866 { 7867 uint32_t mcast_add_hash_bit_array[8] /* Bit array for multicast hash filtering.Each bit supports a hash function result if to accept this multicast dst address. */; 7868 }; 7869 7870 7871 /* 7872 * Common configuration parameters per function in Tstorm $$KEEP_ENDIANNESS$$ 7873 */ 7874 struct tstorm_eth_function_common_config 7875 { 7876 uint16_t config_flags; 7877 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY (0x1<<0) /* BitField config_flagsGeneral configuration flags configuration of the port RSS IpV4 2-tupple capability */ 7878 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_CAPABILITY_SHIFT 0 7879 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY (0x1<<1) /* BitField config_flagsGeneral configuration flags configuration of the port RSS IpV4 4-tupple capability */ 7880 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV4_TCP_CAPABILITY_SHIFT 1 7881 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY (0x1<<2) /* BitField config_flagsGeneral configuration flags configuration of the port RSS IpV4 2-tupple capability */ 7882 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_CAPABILITY_SHIFT 2 7883 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY (0x1<<3) /* BitField config_flagsGeneral configuration flags configuration of the port RSS IpV6 4-tupple capability */ 7884 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_IPV6_TCP_CAPABILITY_SHIFT 3 7885 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE (0x7<<4) /* BitField config_flagsGeneral configuration flags RSS mode of operation (use enum eth_rss_mode) */ 7886 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_RSS_MODE_SHIFT 4 7887 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_VLAN_FILTERING_ENABLE (0x1<<7) /* BitField config_flagsGeneral configuration flags 0 - Dont filter by vlan, 1 - Filter according to the vlans specificied in mac_filter_config */ 7888 #define TSTORM_ETH_FUNCTION_COMMON_CONFIG_VLAN_FILTERING_ENABLE_SHIFT 7 7889 #define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0 (0xFF<<8) /* BitField config_flagsGeneral configuration flags */ 7890 #define __TSTORM_ETH_FUNCTION_COMMON_CONFIG_RESERVED0_SHIFT 8 7891 uint8_t rss_result_mask /* The mask for the lower byte of RSS result - defines which section of the indirection table will be used. To enable all table put here 0x7F */; 7892 uint8_t reserved1; 7893 uint16_t vlan_id[2] /* VLANs of this function. VLAN filtering is determine according to vlan_filtering_enable. */; 7894 }; 7895 7896 7897 /* 7898 * MAC filtering configuration parameters per port in Tstorm $$KEEP_ENDIANNESS$$ 7899 */ 7900 struct tstorm_eth_mac_filter_config 7901 { 7902 uint32_t ucast_drop_all /* bit vector in which the clients which drop all unicast packets are set */; 7903 uint32_t ucast_accept_all /* bit vector in which clients that accept all unicast packets are set */; 7904 uint32_t mcast_drop_all /* bit vector in which the clients which drop all multicast packets are set */; 7905 uint32_t mcast_accept_all /* bit vector in which clients that accept all multicast packets are set */; 7906 uint32_t bcast_accept_all /* bit vector in which clients that accept all broadcast packets are set */; 7907 uint32_t vlan_filter[2] /* bit vector for VLAN filtering. Clients which enforce filtering of vlan[x] should be marked in vlan_filter[x]. In E1 only vlan_filter[1] is checked. The primary vlan is taken from the CAM target table. */; 7908 uint32_t unmatched_unicast /* bit vector in which clients that accept unmatched unicast packets are set */; 7909 }; 7910 7911 7912 /* 7913 * tx only queue init ramrod data $$KEEP_ENDIANNESS$$ 7914 */ 7915 struct tx_queue_init_ramrod_data 7916 { 7917 struct client_init_general_data general /* client init general data */; 7918 struct client_init_tx_data tx /* client init tx data */; 7919 }; 7920 7921 7922 /* 7923 * Three RX producers for ETH 7924 */ 7925 struct ustorm_eth_rx_producers 7926 { 7927 #if defined(__BIG_ENDIAN) 7928 uint16_t bd_prod /* Producer of the RX BD ring */; 7929 uint16_t cqe_prod /* Producer of the RX CQE ring */; 7930 #elif defined(__LITTLE_ENDIAN) 7931 uint16_t cqe_prod /* Producer of the RX CQE ring */; 7932 uint16_t bd_prod /* Producer of the RX BD ring */; 7933 #endif 7934 #if defined(__BIG_ENDIAN) 7935 uint16_t reserved; 7936 uint16_t sge_prod /* Producer of the RX SGE ring */; 7937 #elif defined(__LITTLE_ENDIAN) 7938 uint16_t sge_prod /* Producer of the RX SGE ring */; 7939 uint16_t reserved; 7940 #endif 7941 }; 7942 7943 7944 /* 7945 * ABTS info $$KEEP_ENDIANNESS$$ 7946 */ 7947 struct fcoe_abts_info 7948 { 7949 uint16_t aborted_task_id /* Task ID to be aborted */; 7950 uint16_t reserved0; 7951 uint32_t reserved1; 7952 }; 7953 7954 7955 /* 7956 * Fixed size structure in order to plant it in Union structure $$KEEP_ENDIANNESS$$ 7957 */ 7958 struct fcoe_abts_rsp_union 7959 { 7960 uint8_t r_ctl /* Only R_CTL part of the FC header in ABTS ACC or BA_RJT messages is placed */; 7961 uint8_t rsrv[3]; 7962 uint32_t abts_rsp_payload[7] /* The payload of the ABTS ACC (12B) or the BA_RJT (4B) */; 7963 }; 7964 7965 7966 /* 7967 * 4 regs size $$KEEP_ENDIANNESS$$ 7968 */ 7969 struct fcoe_bd_ctx 7970 { 7971 uint32_t buf_addr_hi /* Higher buffer host address */; 7972 uint32_t buf_addr_lo /* Lower buffer host address */; 7973 uint16_t buf_len /* Buffer length (in bytes) */; 7974 uint16_t rsrv0; 7975 uint16_t flags /* BD flags */; 7976 uint16_t rsrv1; 7977 }; 7978 7979 7980 /* 7981 * FCoE cached sges context $$KEEP_ENDIANNESS$$ 7982 */ 7983 struct fcoe_cached_sge_ctx 7984 { 7985 struct regpair_t cur_buf_addr /* Current buffer address (in initialization it is the first cached buffer) */; 7986 uint16_t cur_buf_rem /* Remaining data in current buffer (in bytes) */; 7987 uint16_t second_buf_rem /* Remaining data in second buffer (in bytes) */; 7988 struct regpair_t second_buf_addr /* Second cached buffer address */; 7989 }; 7990 7991 7992 /* 7993 * Cleanup info $$KEEP_ENDIANNESS$$ 7994 */ 7995 struct fcoe_cleanup_info 7996 { 7997 uint16_t cleaned_task_id /* Task ID to be cleaned */; 7998 uint16_t rolled_tx_seq_cnt /* Tx sequence count */; 7999 uint32_t rolled_tx_data_offset /* Tx data offset */; 8000 }; 8001 8002 8003 /* 8004 * Fcp RSP flags $$KEEP_ENDIANNESS$$ 8005 */ 8006 struct fcoe_fcp_rsp_flags 8007 { 8008 uint8_t flags; 8009 #define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID (0x1<<0) /* BitField flags */ 8010 #define FCOE_FCP_RSP_FLAGS_FCP_RSP_LEN_VALID_SHIFT 0 8011 #define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID (0x1<<1) /* BitField flags */ 8012 #define FCOE_FCP_RSP_FLAGS_FCP_SNS_LEN_VALID_SHIFT 1 8013 #define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER (0x1<<2) /* BitField flags */ 8014 #define FCOE_FCP_RSP_FLAGS_FCP_RESID_OVER_SHIFT 2 8015 #define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER (0x1<<3) /* BitField flags */ 8016 #define FCOE_FCP_RSP_FLAGS_FCP_RESID_UNDER_SHIFT 3 8017 #define FCOE_FCP_RSP_FLAGS_FCP_CONF_REQ (0x1<<4) /* BitField flags */ 8018 #define FCOE_FCP_RSP_FLAGS_FCP_CONF_REQ_SHIFT 4 8019 #define FCOE_FCP_RSP_FLAGS_FCP_BIDI_FLAGS (0x7<<5) /* BitField flags */ 8020 #define FCOE_FCP_RSP_FLAGS_FCP_BIDI_FLAGS_SHIFT 5 8021 }; 8022 8023 /* 8024 * Fcp RSP payload $$KEEP_ENDIANNESS$$ 8025 */ 8026 struct fcoe_fcp_rsp_payload 8027 { 8028 struct regpair_t reserved0; 8029 uint32_t fcp_resid; 8030 uint8_t scsi_status_code; 8031 struct fcoe_fcp_rsp_flags fcp_flags; 8032 uint16_t retry_delay_timer; 8033 uint32_t fcp_rsp_len; 8034 uint32_t fcp_sns_len; 8035 }; 8036 8037 /* 8038 * Fixed size structure in order to plant it in Union structure $$KEEP_ENDIANNESS$$ 8039 */ 8040 struct fcoe_fcp_rsp_union 8041 { 8042 struct fcoe_fcp_rsp_payload payload; 8043 struct regpair_t reserved0; 8044 }; 8045 8046 /* 8047 * FC header $$KEEP_ENDIANNESS$$ 8048 */ 8049 struct fcoe_fc_hdr 8050 { 8051 uint8_t s_id[3]; 8052 uint8_t cs_ctl; 8053 uint8_t d_id[3]; 8054 uint8_t r_ctl; 8055 uint16_t seq_cnt; 8056 uint8_t df_ctl; 8057 uint8_t seq_id; 8058 uint8_t f_ctl[3]; 8059 uint8_t type; 8060 uint32_t parameters; 8061 uint16_t rx_id; 8062 uint16_t ox_id; 8063 }; 8064 8065 /* 8066 * FC header union $$KEEP_ENDIANNESS$$ 8067 */ 8068 struct fcoe_mp_rsp_union 8069 { 8070 struct fcoe_fc_hdr fc_hdr /* FC header copied into task context (middle path flows) */; 8071 uint32_t mp_payload_len /* Length of the MP payload that was placed */; 8072 uint32_t rsrv; 8073 }; 8074 8075 /* 8076 * Completion information $$KEEP_ENDIANNESS$$ 8077 */ 8078 union fcoe_comp_flow_info 8079 { 8080 struct fcoe_fcp_rsp_union fcp_rsp /* FCP_RSP payload */; 8081 struct fcoe_abts_rsp_union abts_rsp /* ABTS ACC R_CTL part of the FC header ABTS ACC or BA_RJT payload frame */; 8082 struct fcoe_mp_rsp_union mp_rsp /* FC header copied into task context (middle path flows) */; 8083 uint32_t opaque[8]; 8084 }; 8085 8086 8087 /* 8088 * External ABTS info $$KEEP_ENDIANNESS$$ 8089 */ 8090 struct fcoe_ext_abts_info 8091 { 8092 uint32_t rsrv0[6]; 8093 struct fcoe_abts_info ctx /* ABTS information. Initialized by Xstorm */; 8094 }; 8095 8096 8097 /* 8098 * External cleanup info $$KEEP_ENDIANNESS$$ 8099 */ 8100 struct fcoe_ext_cleanup_info 8101 { 8102 uint32_t rsrv0[6]; 8103 struct fcoe_cleanup_info ctx /* Cleanup information */; 8104 }; 8105 8106 8107 /* 8108 * Fcoe FW Tx sequence context $$KEEP_ENDIANNESS$$ 8109 */ 8110 struct fcoe_fw_tx_seq_ctx 8111 { 8112 uint32_t data_offset /* The amount of data transmitted so far (equal to FCP_DATA PARAMETER field) */; 8113 uint16_t seq_cnt /* The last SEQ_CNT transmitted */; 8114 uint16_t rsrv0; 8115 }; 8116 8117 /* 8118 * Fcoe external FW Tx sequence context $$KEEP_ENDIANNESS$$ 8119 */ 8120 struct fcoe_ext_fw_tx_seq_ctx 8121 { 8122 uint32_t rsrv0[6]; 8123 struct fcoe_fw_tx_seq_ctx ctx /* TX sequence context */; 8124 }; 8125 8126 8127 /* 8128 * FCoE multiple sges context $$KEEP_ENDIANNESS$$ 8129 */ 8130 struct fcoe_mul_sges_ctx 8131 { 8132 struct regpair_t cur_sge_addr /* Current BD address */; 8133 uint16_t cur_sge_off /* Offset in current BD (in bytes) */; 8134 uint8_t cur_sge_idx /* Current BD index in BD list */; 8135 uint8_t sgl_size /* Total number of BDs */; 8136 }; 8137 8138 /* 8139 * FCoE external multiple sges context $$KEEP_ENDIANNESS$$ 8140 */ 8141 struct fcoe_ext_mul_sges_ctx 8142 { 8143 struct fcoe_mul_sges_ctx mul_sgl /* SGL context */; 8144 struct regpair_t rsrv0; 8145 }; 8146 8147 8148 /* 8149 * FCP CMD payload $$KEEP_ENDIANNESS$$ 8150 */ 8151 struct fcoe_fcp_cmd_payload 8152 { 8153 uint32_t opaque[8]; 8154 }; 8155 8156 8157 /* 8158 * Fcp xfr rdy payload $$KEEP_ENDIANNESS$$ 8159 */ 8160 struct fcoe_fcp_xfr_rdy_payload 8161 { 8162 uint32_t burst_len; 8163 uint32_t data_ro; 8164 }; 8165 8166 8167 /* 8168 * FC frame $$KEEP_ENDIANNESS$$ 8169 */ 8170 struct fcoe_fc_frame 8171 { 8172 struct fcoe_fc_hdr fc_hdr; 8173 uint32_t reserved0[2]; 8174 }; 8175 8176 8177 /* 8178 * FCoE KCQ CQE parameters $$KEEP_ENDIANNESS$$ 8179 */ 8180 union fcoe_kcqe_params 8181 { 8182 uint32_t reserved0[4]; 8183 }; 8184 8185 /* 8186 * FCoE KCQ CQE $$KEEP_ENDIANNESS$$ 8187 */ 8188 struct fcoe_kcqe 8189 { 8190 uint32_t fcoe_conn_id /* Drivers connection ID (only 16 bits are used) */; 8191 uint32_t completion_status /* 0=command completed successfully, 1=command failed */; 8192 uint32_t fcoe_conn_context_id /* Context ID of the FCoE connection */; 8193 union fcoe_kcqe_params params /* command-specific parameters */; 8194 uint16_t qe_self_seq /* Self identifying sequence number */; 8195 uint8_t op_code /* FCoE KCQ opcode */; 8196 uint8_t flags; 8197 #define FCOE_KCQE_RESERVED0 (0x7<<0) /* BitField flags */ 8198 #define FCOE_KCQE_RESERVED0_SHIFT 0 8199 #define FCOE_KCQE_RAMROD_COMPLETION (0x1<<3) /* BitField flags Everest only - indicates whether this KCQE is a ramrod completion */ 8200 #define FCOE_KCQE_RAMROD_COMPLETION_SHIFT 3 8201 #define FCOE_KCQE_LAYER_CODE (0x7<<4) /* BitField flags protocol layer (L2,L3,L4,L5,iSCSI,FCoE) */ 8202 #define FCOE_KCQE_LAYER_CODE_SHIFT 4 8203 #define FCOE_KCQE_LINKED_WITH_NEXT (0x1<<7) /* BitField flags Indicates whether this KCQE is linked with the next KCQE */ 8204 #define FCOE_KCQE_LINKED_WITH_NEXT_SHIFT 7 8205 }; 8206 8207 8208 /* 8209 * FCoE KWQE header $$KEEP_ENDIANNESS$$ 8210 */ 8211 struct fcoe_kwqe_header 8212 { 8213 uint8_t op_code /* FCoE KWQE opcode */; 8214 uint8_t flags; 8215 #define FCOE_KWQE_HEADER_RESERVED0 (0xF<<0) /* BitField flags */ 8216 #define FCOE_KWQE_HEADER_RESERVED0_SHIFT 0 8217 #define FCOE_KWQE_HEADER_LAYER_CODE (0x7<<4) /* BitField flags protocol layer (L2,L3,L4,L5) */ 8218 #define FCOE_KWQE_HEADER_LAYER_CODE_SHIFT 4 8219 #define FCOE_KWQE_HEADER_RESERVED1 (0x1<<7) /* BitField flags */ 8220 #define FCOE_KWQE_HEADER_RESERVED1_SHIFT 7 8221 }; 8222 8223 /* 8224 * FCoE firmware init request 1 $$KEEP_ENDIANNESS$$ 8225 */ 8226 struct fcoe_kwqe_init1 8227 { 8228 uint16_t num_tasks /* Number of tasks in global task list */; 8229 struct fcoe_kwqe_header hdr /* KWQ WQE header */; 8230 uint32_t task_list_pbl_addr_lo /* Lower 32-bit of Task List page table */; 8231 uint32_t task_list_pbl_addr_hi /* Higher 32-bit of Task List page table */; 8232 uint32_t dummy_buffer_addr_lo /* Lower 32-bit of dummy buffer */; 8233 uint32_t dummy_buffer_addr_hi /* Higher 32-bit of dummy buffer */; 8234 uint16_t sq_num_wqes /* Number of entries in the Send Queue */; 8235 uint16_t rq_num_wqes /* Number of entries in the Receive Queue */; 8236 uint16_t rq_buffer_log_size /* Log of the size of a single buffer (entry) in the RQ */; 8237 uint16_t cq_num_wqes /* Number of entries in the Completion Queue */; 8238 uint16_t mtu /* Max transmission unit */; 8239 uint8_t num_sessions_log /* Log of the number of sessions */; 8240 uint8_t flags; 8241 #define FCOE_KWQE_INIT1_LOG_PAGE_SIZE (0xF<<0) /* BitField flags log of page size value */ 8242 #define FCOE_KWQE_INIT1_LOG_PAGE_SIZE_SHIFT 0 8243 #define FCOE_KWQE_INIT1_LOG_CACHED_PBES_PER_FUNC (0x7<<4) /* BitField flags */ 8244 #define FCOE_KWQE_INIT1_LOG_CACHED_PBES_PER_FUNC_SHIFT 4 8245 #define FCOE_KWQE_INIT1_CLASSIFY_FAILED_ALLOWED (0x1<<7) /* BitField flags Special MF mode where classification failure indication from HW is allowed */ 8246 #define FCOE_KWQE_INIT1_CLASSIFY_FAILED_ALLOWED_SHIFT 7 8247 }; 8248 8249 /* 8250 * FCoE firmware init request 2 $$KEEP_ENDIANNESS$$ 8251 */ 8252 struct fcoe_kwqe_init2 8253 { 8254 uint8_t hsi_major_version /* Implies on a change broken previous HSI */; 8255 uint8_t hsi_minor_version /* Implies on a change which does not broken previous HSI */; 8256 struct fcoe_kwqe_header hdr /* KWQ WQE header */; 8257 uint32_t hash_tbl_pbl_addr_lo /* Lower 32-bit of Hash table PBL */; 8258 uint32_t hash_tbl_pbl_addr_hi /* Higher 32-bit of Hash table PBL */; 8259 uint32_t t2_hash_tbl_addr_lo /* Lower 32-bit of T2 Hash table */; 8260 uint32_t t2_hash_tbl_addr_hi /* Higher 32-bit of T2 Hash table */; 8261 uint32_t t2_ptr_hash_tbl_addr_lo /* Lower 32-bit of T2 ptr Hash table */; 8262 uint32_t t2_ptr_hash_tbl_addr_hi /* Higher 32-bit of T2 ptr Hash table */; 8263 uint32_t free_list_count /* T2 free list count */; 8264 }; 8265 8266 /* 8267 * FCoE firmware init request 3 $$KEEP_ENDIANNESS$$ 8268 */ 8269 struct fcoe_kwqe_init3 8270 { 8271 uint16_t reserved0; 8272 struct fcoe_kwqe_header hdr /* KWQ WQE header */; 8273 uint32_t error_bit_map_lo /* 32 lower bits of error bitmap: 1=error, 0=warning */; 8274 uint32_t error_bit_map_hi /* 32 upper bits of error bitmap: 1=error, 0=warning */; 8275 uint8_t perf_config /* 0= no performance acceleration, 1=cached connection, 2=cached tasks, 3=both */; 8276 uint8_t reserved21[3]; 8277 uint32_t reserved2[4]; 8278 }; 8279 8280 /* 8281 * FCoE connection offload request 1 $$KEEP_ENDIANNESS$$ 8282 */ 8283 struct fcoe_kwqe_conn_offload1 8284 { 8285 uint16_t fcoe_conn_id /* Drivers connection ID. Should be sent in KCQEs to speed-up drivers access to connection data. */; 8286 struct fcoe_kwqe_header hdr /* KWQ WQE header */; 8287 uint32_t sq_addr_lo /* Lower 32-bit of SQ */; 8288 uint32_t sq_addr_hi /* Higher 32-bit of SQ */; 8289 uint32_t rq_pbl_addr_lo /* Lower 32-bit of RQ page table */; 8290 uint32_t rq_pbl_addr_hi /* Higher 32-bit of RQ page table */; 8291 uint32_t rq_first_pbe_addr_lo /* Lower 32-bit of first RQ pbe */; 8292 uint32_t rq_first_pbe_addr_hi /* Higher 32-bit of first RQ pbe */; 8293 uint16_t rq_prod /* Initial RQ producer */; 8294 uint16_t reserved0; 8295 }; 8296 8297 /* 8298 * FCoE connection offload request 2 $$KEEP_ENDIANNESS$$ 8299 */ 8300 struct fcoe_kwqe_conn_offload2 8301 { 8302 uint16_t tx_max_fc_pay_len /* The maximum acceptable FC payload size (Buffer-to-buffer Receive Data_Field size) supported by target, received during both FLOGI and PLOGI, minimum value should be taken */; 8303 struct fcoe_kwqe_header hdr /* KWQ WQE header */; 8304 uint32_t cq_addr_lo /* Lower 32-bit of CQ */; 8305 uint32_t cq_addr_hi /* Higher 32-bit of CQ */; 8306 uint32_t xferq_addr_lo /* Lower 32-bit of XFERQ */; 8307 uint32_t xferq_addr_hi /* Higher 32-bit of XFERQ */; 8308 uint32_t conn_db_addr_lo /* Lower 32-bit of Conn DB (RQ prod and CQ arm bit) */; 8309 uint32_t conn_db_addr_hi /* Higher 32-bit of Conn DB (RQ prod and CQ arm bit) */; 8310 uint32_t reserved1; 8311 }; 8312 8313 /* 8314 * FCoE connection offload request 3 $$KEEP_ENDIANNESS$$ 8315 */ 8316 struct fcoe_kwqe_conn_offload3 8317 { 8318 uint16_t vlan_tag; 8319 #define FCOE_KWQE_CONN_OFFLOAD3_VLAN_ID (0xFFF<<0) /* BitField vlan_tag Vlan id */ 8320 #define FCOE_KWQE_CONN_OFFLOAD3_VLAN_ID_SHIFT 0 8321 #define FCOE_KWQE_CONN_OFFLOAD3_CFI (0x1<<12) /* BitField vlan_tag Canonical format indicator */ 8322 #define FCOE_KWQE_CONN_OFFLOAD3_CFI_SHIFT 12 8323 #define FCOE_KWQE_CONN_OFFLOAD3_PRIORITY (0x7<<13) /* BitField vlan_tag Vlan priority */ 8324 #define FCOE_KWQE_CONN_OFFLOAD3_PRIORITY_SHIFT 13 8325 struct fcoe_kwqe_header hdr /* KWQ WQE header */; 8326 uint8_t s_id[3] /* Source ID, received during FLOGI */; 8327 uint8_t tx_max_conc_seqs_c3 /* Maximum concurrent Sequences for Class 3 supported by target, received during PLOGI */; 8328 uint8_t d_id[3] /* Destination ID, received after inquiry of the fabric network */; 8329 uint8_t flags; 8330 #define FCOE_KWQE_CONN_OFFLOAD3_B_MUL_N_PORT_IDS (0x1<<0) /* BitField flags Supporting multiple N_Port IDs indication, received during FLOGI */ 8331 #define FCOE_KWQE_CONN_OFFLOAD3_B_MUL_N_PORT_IDS_SHIFT 0 8332 #define FCOE_KWQE_CONN_OFFLOAD3_B_E_D_TOV_RES (0x1<<1) /* BitField flags E_D_TOV resolution (0 - msec, 1 - nsec), negotiated in PLOGI */ 8333 #define FCOE_KWQE_CONN_OFFLOAD3_B_E_D_TOV_RES_SHIFT 1 8334 #define FCOE_KWQE_CONN_OFFLOAD3_B_CONT_INCR_SEQ_CNT (0x1<<2) /* BitField flags Continuously increasing SEQ_CNT indication, received during PLOGI */ 8335 #define FCOE_KWQE_CONN_OFFLOAD3_B_CONT_INCR_SEQ_CNT_SHIFT 2 8336 #define FCOE_KWQE_CONN_OFFLOAD3_B_CONF_REQ (0x1<<3) /* BitField flags Confirmation request supported */ 8337 #define FCOE_KWQE_CONN_OFFLOAD3_B_CONF_REQ_SHIFT 3 8338 #define FCOE_KWQE_CONN_OFFLOAD3_B_REC_VALID (0x1<<4) /* BitField flags REC allowed */ 8339 #define FCOE_KWQE_CONN_OFFLOAD3_B_REC_VALID_SHIFT 4 8340 #define FCOE_KWQE_CONN_OFFLOAD3_B_C2_VALID (0x1<<5) /* BitField flags Class 2 valid, received during PLOGI */ 8341 #define FCOE_KWQE_CONN_OFFLOAD3_B_C2_VALID_SHIFT 5 8342 #define FCOE_KWQE_CONN_OFFLOAD3_B_ACK_0 (0x1<<6) /* BitField flags ACK_0 capability supporting by target, received furing PLOGI */ 8343 #define FCOE_KWQE_CONN_OFFLOAD3_B_ACK_0_SHIFT 6 8344 #define FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG (0x1<<7) /* BitField flags Is inner vlan exist */ 8345 #define FCOE_KWQE_CONN_OFFLOAD3_B_VLAN_FLAG_SHIFT 7 8346 uint32_t reserved; 8347 uint32_t confq_first_pbe_addr_lo /* The first page used when handling CONFQ - low address */; 8348 uint32_t confq_first_pbe_addr_hi /* The first page used when handling CONFQ - high address */; 8349 uint16_t tx_total_conc_seqs /* Total concurrent Sequences for all Classes supported by target, received during PLOGI */; 8350 uint16_t rx_max_fc_pay_len /* The maximum acceptable FC payload size (Buffer-to-buffer Receive Data_Field size) supported by us, sent during FLOGI/PLOGI */; 8351 uint16_t rx_total_conc_seqs /* Total concurrent Sequences for all Classes supported by us, sent during PLOGI */; 8352 uint8_t rx_max_conc_seqs_c3 /* Maximum Concurrent Sequences for Class 3 supported by us, sent during PLOGI */; 8353 uint8_t rx_open_seqs_exch_c3 /* Maximum Open Sequences per Exchange for Class 3 supported by us, sent during PLOGI */; 8354 }; 8355 8356 /* 8357 * FCoE connection offload request 4 $$KEEP_ENDIANNESS$$ 8358 */ 8359 struct fcoe_kwqe_conn_offload4 8360 { 8361 uint8_t e_d_tov_timer_val /* E_D_TOV timer value in milliseconds/20, negotiated in PLOGI */; 8362 uint8_t reserved2; 8363 struct fcoe_kwqe_header hdr /* KWQ WQE header */; 8364 uint8_t src_mac_addr_lo[2] /* Lower 16-bit of source MAC address */; 8365 uint8_t src_mac_addr_mid[2] /* Mid 16-bit of source MAC address */; 8366 uint8_t src_mac_addr_hi[2] /* Higher 16-bit of source MAC address */; 8367 uint8_t dst_mac_addr_hi[2] /* Higher 16-bit of destination MAC address */; 8368 uint8_t dst_mac_addr_lo[2] /* Lower 16-bit destination MAC address */; 8369 uint8_t dst_mac_addr_mid[2] /* Mid 16-bit destination MAC address */; 8370 uint32_t lcq_addr_lo /* Lower 32-bit of LCQ */; 8371 uint32_t lcq_addr_hi /* Higher 32-bit of LCQ */; 8372 uint32_t confq_pbl_base_addr_lo /* CONFQ PBL low address */; 8373 uint32_t confq_pbl_base_addr_hi /* CONFQ PBL high address */; 8374 }; 8375 8376 /* 8377 * FCoE connection enable request $$KEEP_ENDIANNESS$$ 8378 */ 8379 struct fcoe_kwqe_conn_enable_disable 8380 { 8381 uint16_t reserved0; 8382 struct fcoe_kwqe_header hdr /* KWQ WQE header */; 8383 uint8_t src_mac_addr_lo[2] /* Lower 16-bit of source MAC address (HBAs MAC address) */; 8384 uint8_t src_mac_addr_mid[2] /* Mid 16-bit of source MAC address (HBAs MAC address) */; 8385 uint8_t src_mac_addr_hi[2] /* Higher 16-bit of source MAC address (HBAs MAC address) */; 8386 uint16_t vlan_tag; 8387 #define FCOE_KWQE_CONN_ENABLE_DISABLE_VLAN_ID (0xFFF<<0) /* BitField vlan_tagVlan tag Vlan id */ 8388 #define FCOE_KWQE_CONN_ENABLE_DISABLE_VLAN_ID_SHIFT 0 8389 #define FCOE_KWQE_CONN_ENABLE_DISABLE_CFI (0x1<<12) /* BitField vlan_tagVlan tag Canonical format indicator */ 8390 #define FCOE_KWQE_CONN_ENABLE_DISABLE_CFI_SHIFT 12 8391 #define FCOE_KWQE_CONN_ENABLE_DISABLE_PRIORITY (0x7<<13) /* BitField vlan_tagVlan tag Vlan priority */ 8392 #define FCOE_KWQE_CONN_ENABLE_DISABLE_PRIORITY_SHIFT 13 8393 uint8_t dst_mac_addr_lo[2] /* Lower 16-bit of destination MAC address (FCFs MAC address) */; 8394 uint8_t dst_mac_addr_mid[2] /* Mid 16-bit of destination MAC address (FCFs MAC address) */; 8395 uint8_t dst_mac_addr_hi[2] /* Higher 16-bit of destination MAC address (FCFs MAC address) */; 8396 uint16_t reserved1; 8397 uint8_t s_id[3] /* Source ID, received during FLOGI */; 8398 uint8_t vlan_flag /* Vlan flag */; 8399 uint8_t d_id[3] /* Destination ID, received after inquiry of the fabric network */; 8400 uint8_t reserved3; 8401 uint32_t context_id /* Context ID (cid) of the connection */; 8402 uint32_t conn_id /* FCoE Connection ID */; 8403 uint32_t reserved4; 8404 }; 8405 8406 /* 8407 * FCoE connection destroy request $$KEEP_ENDIANNESS$$ 8408 */ 8409 struct fcoe_kwqe_conn_destroy 8410 { 8411 uint16_t reserved0; 8412 struct fcoe_kwqe_header hdr /* KWQ WQE header */; 8413 uint32_t context_id /* Context ID (cid) of the connection */; 8414 uint32_t conn_id /* FCoE Connection ID */; 8415 uint32_t reserved1[5]; 8416 }; 8417 8418 /* 8419 * FCoe destroy request $$KEEP_ENDIANNESS$$ 8420 */ 8421 struct fcoe_kwqe_destroy 8422 { 8423 uint16_t reserved0; 8424 struct fcoe_kwqe_header hdr /* KWQ WQE header */; 8425 uint32_t reserved1[7]; 8426 }; 8427 8428 /* 8429 * FCoe statistics request $$KEEP_ENDIANNESS$$ 8430 */ 8431 struct fcoe_kwqe_stat 8432 { 8433 uint16_t reserved0; 8434 struct fcoe_kwqe_header hdr /* KWQ WQE header */; 8435 uint32_t stat_params_addr_lo /* Statistics host address */; 8436 uint32_t stat_params_addr_hi /* Statistics host address */; 8437 uint32_t reserved1[5]; 8438 }; 8439 8440 /* 8441 * FCoE KWQ WQE $$KEEP_ENDIANNESS$$ 8442 */ 8443 union fcoe_kwqe 8444 { 8445 struct fcoe_kwqe_init1 init1; 8446 struct fcoe_kwqe_init2 init2; 8447 struct fcoe_kwqe_init3 init3; 8448 struct fcoe_kwqe_conn_offload1 conn_offload1; 8449 struct fcoe_kwqe_conn_offload2 conn_offload2; 8450 struct fcoe_kwqe_conn_offload3 conn_offload3; 8451 struct fcoe_kwqe_conn_offload4 conn_offload4; 8452 struct fcoe_kwqe_conn_enable_disable conn_enable_disable; 8453 struct fcoe_kwqe_conn_destroy conn_destroy; 8454 struct fcoe_kwqe_destroy destroy; 8455 struct fcoe_kwqe_stat statistics; 8456 }; 8457 8458 8459 /* 8460 * TX SGL context $$KEEP_ENDIANNESS$$ 8461 */ 8462 union fcoe_sgl_union_ctx 8463 { 8464 struct fcoe_cached_sge_ctx cached_sge /* Cached SGEs context */; 8465 struct fcoe_ext_mul_sges_ctx sgl /* SGL context */; 8466 uint32_t opaque[5]; 8467 }; 8468 8469 /* 8470 * Data-In/ELS/BLS information $$KEEP_ENDIANNESS$$ 8471 */ 8472 struct fcoe_read_flow_info 8473 { 8474 union fcoe_sgl_union_ctx sgl_ctx /* The SGL that would be used for data placement (20 bytes) */; 8475 uint32_t rsrv0[3]; 8476 }; 8477 8478 8479 /* 8480 * Fcoe stat context $$KEEP_ENDIANNESS$$ 8481 */ 8482 struct fcoe_s_stat_ctx 8483 { 8484 uint8_t flags; 8485 #define FCOE_S_STAT_CTX_ACTIVE (0x1<<0) /* BitField flags Active Sequence indication (0 - not avtive; 1 - active) */ 8486 #define FCOE_S_STAT_CTX_ACTIVE_SHIFT 0 8487 #define FCOE_S_STAT_CTX_ACK_ABORT_SEQ_COND (0x1<<1) /* BitField flags Abort Sequence requested indication */ 8488 #define FCOE_S_STAT_CTX_ACK_ABORT_SEQ_COND_SHIFT 1 8489 #define FCOE_S_STAT_CTX_ABTS_PERFORMED (0x1<<2) /* BitField flags ABTS (on Sequence) protocol complete indication (0 - not completed; 1 -completed by Recipient) */ 8490 #define FCOE_S_STAT_CTX_ABTS_PERFORMED_SHIFT 2 8491 #define FCOE_S_STAT_CTX_SEQ_TIMEOUT (0x1<<3) /* BitField flags E_D_TOV timeout indication */ 8492 #define FCOE_S_STAT_CTX_SEQ_TIMEOUT_SHIFT 3 8493 #define FCOE_S_STAT_CTX_P_RJT (0x1<<4) /* BitField flags P_RJT transmitted indication */ 8494 #define FCOE_S_STAT_CTX_P_RJT_SHIFT 4 8495 #define FCOE_S_STAT_CTX_ACK_EOFT (0x1<<5) /* BitField flags ACK (EOFt) transmitted indication (0 - not tranmitted; 1 - transmitted) */ 8496 #define FCOE_S_STAT_CTX_ACK_EOFT_SHIFT 5 8497 #define FCOE_S_STAT_CTX_RSRV1 (0x3<<6) /* BitField flags */ 8498 #define FCOE_S_STAT_CTX_RSRV1_SHIFT 6 8499 }; 8500 8501 /* 8502 * Fcoe rx seq context $$KEEP_ENDIANNESS$$ 8503 */ 8504 struct fcoe_rx_seq_ctx 8505 { 8506 uint8_t seq_id /* The Sequence ID */; 8507 struct fcoe_s_stat_ctx s_stat /* The Sequence status */; 8508 uint16_t seq_cnt /* The lowest SEQ_CNT received for the Sequence */; 8509 uint32_t low_exp_ro /* Report on the offset at the beginning of the Sequence */; 8510 uint32_t high_exp_ro /* The highest expected relative offset. The next buffer offset to be received in case of XFER_RDY or in FCP_DATA */; 8511 }; 8512 8513 8514 /* 8515 * FCoE RX statistics parameters section#0 $$KEEP_ENDIANNESS$$ 8516 */ 8517 struct fcoe_rx_stat_params_section0 8518 { 8519 uint32_t fcoe_rx_pkt_cnt /* Number of FCoE packets that were legally received */; 8520 uint32_t fcoe_rx_byte_cnt /* Number of FCoE bytes that were legally received */; 8521 }; 8522 8523 8524 /* 8525 * FCoE RX statistics parameters section#1 $$KEEP_ENDIANNESS$$ 8526 */ 8527 struct fcoe_rx_stat_params_section1 8528 { 8529 uint32_t fcoe_ver_cnt /* Number of packets with wrong FCoE version */; 8530 uint32_t fcoe_rx_drop_pkt_cnt /* Number of FCoE packets that were dropped */; 8531 }; 8532 8533 8534 /* 8535 * FCoE RX statistics parameters section#2 $$KEEP_ENDIANNESS$$ 8536 */ 8537 struct fcoe_rx_stat_params_section2 8538 { 8539 uint32_t fc_crc_cnt /* Number of packets with FC CRC error */; 8540 uint32_t eofa_del_cnt /* Number of packets with EOFa delimiter */; 8541 uint32_t miss_frame_cnt /* Number of missing packets */; 8542 uint32_t seq_timeout_cnt /* Number of sequence timeout expirations (E_D_TOV) */; 8543 uint32_t drop_seq_cnt /* Number of Sequences that were sropped */; 8544 uint32_t fcoe_rx_drop_pkt_cnt /* Number of FCoE packets that were dropped */; 8545 uint32_t fcp_rx_pkt_cnt /* Number of FCP packets that were legally received */; 8546 uint32_t reserved0; 8547 }; 8548 8549 8550 /* 8551 * Fcoe rx_wr union context $$KEEP_ENDIANNESS$$ 8552 */ 8553 union fcoe_rx_wr_union_ctx 8554 { 8555 struct fcoe_read_flow_info read_info /* Data-In/ELS/BLS information */; 8556 union fcoe_comp_flow_info comp_info /* Completion information */; 8557 uint32_t opaque[8]; 8558 }; 8559 8560 8561 /* 8562 * FCoE SQ element $$KEEP_ENDIANNESS$$ 8563 */ 8564 struct fcoe_sqe 8565 { 8566 uint16_t wqe; 8567 #define FCOE_SQE_TASK_ID (0x7FFF<<0) /* BitField wqe The task ID (OX_ID) to be processed */ 8568 #define FCOE_SQE_TASK_ID_SHIFT 0 8569 #define FCOE_SQE_TOGGLE_BIT (0x1<<15) /* BitField wqe Toggle bit updated by the driver */ 8570 #define FCOE_SQE_TOGGLE_BIT_SHIFT 15 8571 }; 8572 8573 8574 /* 8575 * FCoE TX statistics parameters $$KEEP_ENDIANNESS$$ 8576 */ 8577 struct fcoe_tx_stat_params 8578 { 8579 uint32_t fcoe_tx_pkt_cnt /* Number of transmitted FCoE packets */; 8580 uint32_t fcoe_tx_byte_cnt /* Number of transmitted FCoE bytes */; 8581 uint32_t fcp_tx_pkt_cnt /* Number of transmitted FCP packets */; 8582 uint32_t reserved0; 8583 }; 8584 8585 /* 8586 * FCoE statistics parameters $$KEEP_ENDIANNESS$$ 8587 */ 8588 struct fcoe_statistics_params 8589 { 8590 struct fcoe_tx_stat_params tx_stat /* FCoE TX statistics parameters */; 8591 struct fcoe_rx_stat_params_section0 rx_stat0 /* FCoE RX statistics parameters section#0 */; 8592 struct fcoe_rx_stat_params_section1 rx_stat1 /* FCoE RX statistics parameters section#1 */; 8593 struct fcoe_rx_stat_params_section2 rx_stat2 /* FCoE RX statistics parameters section#2 */; 8594 }; 8595 8596 8597 /* 8598 * 14 regs $$KEEP_ENDIANNESS$$ 8599 */ 8600 struct fcoe_tce_tx_only 8601 { 8602 union fcoe_sgl_union_ctx sgl_ctx /* TX SGL context */; 8603 uint32_t rsrv0; 8604 }; 8605 8606 /* 8607 * 32 bytes (8 regs) used for TX only purposes $$KEEP_ENDIANNESS$$ 8608 */ 8609 union fcoe_tx_wr_rx_rd_union_ctx 8610 { 8611 struct fcoe_fc_frame tx_frame /* Middle-path/ABTS/Data-Out information */; 8612 struct fcoe_fcp_cmd_payload fcp_cmd /* FCP_CMD payload */; 8613 struct fcoe_ext_cleanup_info cleanup /* Task ID to be cleaned */; 8614 struct fcoe_ext_abts_info abts /* Task ID to be aborted */; 8615 struct fcoe_ext_fw_tx_seq_ctx tx_seq /* TX sequence information */; 8616 uint32_t opaque[8]; 8617 }; 8618 8619 /* 8620 * tce_tx_wr_rx_rd_const $$KEEP_ENDIANNESS$$ 8621 */ 8622 struct fcoe_tce_tx_wr_rx_rd_const 8623 { 8624 uint8_t init_flags; 8625 #define FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE (0x7<<0) /* BitField init_flags Task type - Write / Read / Middle / Unsolicited / ABTS / Cleanup */ 8626 #define FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE_SHIFT 0 8627 #define FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE (0x1<<3) /* BitField init_flags Tape/Disk device indication */ 8628 #define FCOE_TCE_TX_WR_RX_RD_CONST_DEV_TYPE_SHIFT 3 8629 #define FCOE_TCE_TX_WR_RX_RD_CONST_CLASS_TYPE (0x1<<4) /* BitField init_flags Class 3/2 indication */ 8630 #define FCOE_TCE_TX_WR_RX_RD_CONST_CLASS_TYPE_SHIFT 4 8631 #define FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE (0x3<<5) /* BitField init_flags Num of cached sge (0 - not cached sge) */ 8632 #define FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE_SHIFT 5 8633 #define FCOE_TCE_TX_WR_RX_RD_CONST_SUPPORT_REC_TOV (0x1<<7) /* BitField init_flags Support REC_TOV flag, for FW use only */ 8634 #define FCOE_TCE_TX_WR_RX_RD_CONST_SUPPORT_REC_TOV_SHIFT 7 8635 uint8_t tx_flags; 8636 #define FCOE_TCE_TX_WR_RX_RD_CONST_TX_VALID (0x1<<0) /* BitField tx_flagsBoth TX and RX processing could read but only the TX could write Indication of TX valid task */ 8637 #define FCOE_TCE_TX_WR_RX_RD_CONST_TX_VALID_SHIFT 0 8638 #define FCOE_TCE_TX_WR_RX_RD_CONST_TX_STATE (0xF<<1) /* BitField tx_flagsBoth TX and RX processing could read but only the TX could write The TX state of the task */ 8639 #define FCOE_TCE_TX_WR_RX_RD_CONST_TX_STATE_SHIFT 1 8640 #define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV1 (0x1<<5) /* BitField tx_flagsBoth TX and RX processing could read but only the TX could write */ 8641 #define FCOE_TCE_TX_WR_RX_RD_CONST_RSRV1_SHIFT 5 8642 #define FCOE_TCE_TX_WR_RX_RD_CONST_TX_SEQ_INIT (0x1<<6) /* BitField tx_flagsBoth TX and RX processing could read but only the TX could write TX Sequence initiative indication */ 8643 #define FCOE_TCE_TX_WR_RX_RD_CONST_TX_SEQ_INIT_SHIFT 6 8644 #define FCOE_TCE_TX_WR_RX_RD_CONST_TX_COMP_TRNS (0x1<<7) /* BitField tx_flagsBoth TX and RX processing could read but only the TX could write Compelted full tranmission of this task */ 8645 #define FCOE_TCE_TX_WR_RX_RD_CONST_TX_COMP_TRNS_SHIFT 7 8646 uint16_t rsrv3; 8647 uint32_t verify_tx_seq /* Sequence counter snapshot in order to verify target did not send FCP_RSP before the actual transmission of PBF from the SGL */; 8648 }; 8649 8650 /* 8651 * tce_tx_wr_rx_rd $$KEEP_ENDIANNESS$$ 8652 */ 8653 struct fcoe_tce_tx_wr_rx_rd 8654 { 8655 union fcoe_tx_wr_rx_rd_union_ctx union_ctx /* 32 (8 regs) bytes used for TX only purposes */; 8656 struct fcoe_tce_tx_wr_rx_rd_const const_ctx /* Constant TX_WR_RX_RD */; 8657 }; 8658 8659 /* 8660 * tce_rx_wr_tx_rd_const $$KEEP_ENDIANNESS$$ 8661 */ 8662 struct fcoe_tce_rx_wr_tx_rd_const 8663 { 8664 uint32_t data_2_trns /* The maximum amount of data that would be transferred in this task */; 8665 uint32_t init_flags; 8666 #define FCOE_TCE_RX_WR_TX_RD_CONST_CID (0xFFFFFF<<0) /* BitField init_flags The CID of the connection (used by the CHIP) */ 8667 #define FCOE_TCE_RX_WR_TX_RD_CONST_CID_SHIFT 0 8668 #define FCOE_TCE_RX_WR_TX_RD_CONST_RSRV0 (0xFF<<24) /* BitField init_flags */ 8669 #define FCOE_TCE_RX_WR_TX_RD_CONST_RSRV0_SHIFT 24 8670 }; 8671 8672 /* 8673 * tce_rx_wr_tx_rd_var $$KEEP_ENDIANNESS$$ 8674 */ 8675 struct fcoe_tce_rx_wr_tx_rd_var 8676 { 8677 uint16_t rx_flags; 8678 #define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV1 (0xF<<0) /* BitField rx_flags */ 8679 #define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV1_SHIFT 0 8680 #define FCOE_TCE_RX_WR_TX_RD_VAR_NUM_RQ_WQE (0x7<<4) /* BitField rx_flags The number of RQ WQEs that were consumed (for sense data only) */ 8681 #define FCOE_TCE_RX_WR_TX_RD_VAR_NUM_RQ_WQE_SHIFT 4 8682 #define FCOE_TCE_RX_WR_TX_RD_VAR_CONF_REQ (0x1<<7) /* BitField rx_flags Confirmation request indication */ 8683 #define FCOE_TCE_RX_WR_TX_RD_VAR_CONF_REQ_SHIFT 7 8684 #define FCOE_TCE_RX_WR_TX_RD_VAR_RX_STATE (0xF<<8) /* BitField rx_flags The RX state of the task */ 8685 #define FCOE_TCE_RX_WR_TX_RD_VAR_RX_STATE_SHIFT 8 8686 #define FCOE_TCE_RX_WR_TX_RD_VAR_EXP_FIRST_FRAME (0x1<<12) /* BitField rx_flags Indication on expecting to receive the first frame from target */ 8687 #define FCOE_TCE_RX_WR_TX_RD_VAR_EXP_FIRST_FRAME_SHIFT 12 8688 #define FCOE_TCE_RX_WR_TX_RD_VAR_RX_SEQ_INIT (0x1<<13) /* BitField rx_flags RX Sequence initiative indication */ 8689 #define FCOE_TCE_RX_WR_TX_RD_VAR_RX_SEQ_INIT_SHIFT 13 8690 #define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV2 (0x1<<14) /* BitField rx_flags */ 8691 #define FCOE_TCE_RX_WR_TX_RD_VAR_RSRV2_SHIFT 14 8692 #define FCOE_TCE_RX_WR_TX_RD_VAR_RX_VALID (0x1<<15) /* BitField rx_flags Indication of RX valid task */ 8693 #define FCOE_TCE_RX_WR_TX_RD_VAR_RX_VALID_SHIFT 15 8694 uint16_t rx_id /* The RX_ID read from incoming frame and to be used in subsequent transmitting frames */; 8695 struct fcoe_fcp_xfr_rdy_payload fcp_xfr_rdy /* Data-In/ELS/BLS information */; 8696 }; 8697 8698 /* 8699 * tce_rx_wr_tx_rd $$KEEP_ENDIANNESS$$ 8700 */ 8701 struct fcoe_tce_rx_wr_tx_rd 8702 { 8703 struct fcoe_tce_rx_wr_tx_rd_const const_ctx /* The RX_ID read from incoming frame and to be used in subsequent transmitting frames */; 8704 struct fcoe_tce_rx_wr_tx_rd_var var_ctx /* The RX_ID read from incoming frame and to be used in subsequent transmitting frames */; 8705 }; 8706 8707 /* 8708 * tce_rx_only $$KEEP_ENDIANNESS$$ 8709 */ 8710 struct fcoe_tce_rx_only 8711 { 8712 struct fcoe_rx_seq_ctx rx_seq_ctx /* The context of current receiving Sequence */; 8713 union fcoe_rx_wr_union_ctx union_ctx /* Read flow info/ Completion flow info */; 8714 }; 8715 8716 /* 8717 * task_ctx_entry $$KEEP_ENDIANNESS$$ 8718 */ 8719 struct fcoe_task_ctx_entry 8720 { 8721 struct fcoe_tce_tx_only txwr_only /* TX processing shall be the only one to read/write to this section */; 8722 struct fcoe_tce_tx_wr_rx_rd txwr_rxrd /* TX processing shall write and RX shall read from this section */; 8723 struct fcoe_tce_rx_wr_tx_rd rxwr_txrd /* RX processing shall write and TX shall read from this section */; 8724 struct fcoe_tce_rx_only rxwr_only /* RX processing shall be the only one to read/write to this section */; 8725 }; 8726 8727 8728 /* 8729 * FCoE XFRQ element $$KEEP_ENDIANNESS$$ 8730 */ 8731 struct fcoe_xfrqe 8732 { 8733 uint16_t wqe; 8734 #define FCOE_XFRQE_TASK_ID (0x7FFF<<0) /* BitField wqe The task ID (OX_ID) to be processed */ 8735 #define FCOE_XFRQE_TASK_ID_SHIFT 0 8736 #define FCOE_XFRQE_TOGGLE_BIT (0x1<<15) /* BitField wqe Toggle bit updated by the driver */ 8737 #define FCOE_XFRQE_TOGGLE_BIT_SHIFT 15 8738 }; 8739 8740 8741 /* 8742 * Cached SGEs $$KEEP_ENDIANNESS$$ 8743 */ 8744 struct common_fcoe_sgl 8745 { 8746 struct fcoe_bd_ctx sge[3]; 8747 }; 8748 8749 8750 /* 8751 * FCoE SQ\XFRQ element 8752 */ 8753 struct fcoe_cached_wqe 8754 { 8755 struct fcoe_sqe sqe /* SQ WQE */; 8756 struct fcoe_xfrqe xfrqe /* XFRQ WQE */; 8757 }; 8758 8759 8760 /* 8761 * FCoE connection enable\disable params passed by driver to FW in FCoE enable ramrod $$KEEP_ENDIANNESS$$ 8762 */ 8763 struct fcoe_conn_enable_disable_ramrod_params 8764 { 8765 struct fcoe_kwqe_conn_enable_disable enable_disable_kwqe; 8766 }; 8767 8768 8769 /* 8770 * FCoE connection offload params passed by driver to FW in FCoE offload ramrod $$KEEP_ENDIANNESS$$ 8771 */ 8772 struct fcoe_conn_offload_ramrod_params 8773 { 8774 struct fcoe_kwqe_conn_offload1 offload_kwqe1; 8775 struct fcoe_kwqe_conn_offload2 offload_kwqe2; 8776 struct fcoe_kwqe_conn_offload3 offload_kwqe3; 8777 struct fcoe_kwqe_conn_offload4 offload_kwqe4; 8778 }; 8779 8780 8781 struct ustorm_fcoe_mng_ctx 8782 { 8783 #if defined(__BIG_ENDIAN) 8784 uint8_t mid_seq_proc_flag /* Middle Sequence received processing */; 8785 uint8_t tce_in_cam_flag /* TCE in CAM indication */; 8786 uint8_t tce_on_ior_flag /* TCE on IOR indication (TCE on IORs but not necessarily in CAM) */; 8787 uint8_t en_cached_tce_flag /* TCE cached functionality enabled indication */; 8788 #elif defined(__LITTLE_ENDIAN) 8789 uint8_t en_cached_tce_flag /* TCE cached functionality enabled indication */; 8790 uint8_t tce_on_ior_flag /* TCE on IOR indication (TCE on IORs but not necessarily in CAM) */; 8791 uint8_t tce_in_cam_flag /* TCE in CAM indication */; 8792 uint8_t mid_seq_proc_flag /* Middle Sequence received processing */; 8793 #endif 8794 #if defined(__BIG_ENDIAN) 8795 uint8_t tce_cam_addr /* CAM address of task context */; 8796 uint8_t cached_conn_flag /* Cached locked connection indication */; 8797 uint16_t rsrv0; 8798 #elif defined(__LITTLE_ENDIAN) 8799 uint16_t rsrv0; 8800 uint8_t cached_conn_flag /* Cached locked connection indication */; 8801 uint8_t tce_cam_addr /* CAM address of task context */; 8802 #endif 8803 #if defined(__BIG_ENDIAN) 8804 uint16_t dma_tce_ram_addr /* RAM address of task context when executing DMA operations (read/write) */; 8805 uint16_t tce_ram_addr /* RAM address of task context (might be in cached table or in scratchpad) */; 8806 #elif defined(__LITTLE_ENDIAN) 8807 uint16_t tce_ram_addr /* RAM address of task context (might be in cached table or in scratchpad) */; 8808 uint16_t dma_tce_ram_addr /* RAM address of task context when executing DMA operations (read/write) */; 8809 #endif 8810 #if defined(__BIG_ENDIAN) 8811 uint16_t ox_id /* Last OX_ID that has been used */; 8812 uint16_t wr_done_seq /* Last task write done in the specific connection */; 8813 #elif defined(__LITTLE_ENDIAN) 8814 uint16_t wr_done_seq /* Last task write done in the specific connection */; 8815 uint16_t ox_id /* Last OX_ID that has been used */; 8816 #endif 8817 struct regpair_t task_addr /* Last task address in used */; 8818 }; 8819 8820 /* 8821 * Parameters initialized during offloaded according to FLOGI/PLOGI/PRLI and used in FCoE context section 8822 */ 8823 struct ustorm_fcoe_params 8824 { 8825 #if defined(__BIG_ENDIAN) 8826 uint16_t fcoe_conn_id /* The connection ID that would be used by driver to identify the conneciton */; 8827 uint16_t flags; 8828 #define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS (0x1<<0) /* BitField flags Supporting multiple N_Port IDs indication, received during FLOGI */ 8829 #define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS_SHIFT 0 8830 #define USTORM_FCOE_PARAMS_B_E_D_TOV_RES (0x1<<1) /* BitField flags E_D_TOV resolution (0 - msec, 1 - nsec), negotiated in PLOGI */ 8831 #define USTORM_FCOE_PARAMS_B_E_D_TOV_RES_SHIFT 1 8832 #define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT (0x1<<2) /* BitField flags Continuously increasing SEQ_CNT indication, received during PLOGI */ 8833 #define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT_SHIFT 2 8834 #define USTORM_FCOE_PARAMS_B_CONF_REQ (0x1<<3) /* BitField flags Confirmation request supported */ 8835 #define USTORM_FCOE_PARAMS_B_CONF_REQ_SHIFT 3 8836 #define USTORM_FCOE_PARAMS_B_REC_VALID (0x1<<4) /* BitField flags REC allowed */ 8837 #define USTORM_FCOE_PARAMS_B_REC_VALID_SHIFT 4 8838 #define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT (0x1<<5) /* BitField flags CQ toggle bit */ 8839 #define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT_SHIFT 5 8840 #define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT (0x1<<6) /* BitField flags XFRQ toggle bit */ 8841 #define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT_SHIFT 6 8842 #define USTORM_FCOE_PARAMS_B_CONFQ_TOGGLE_BIT (0x1<<7) /* BitField flags CONFQ toggle bit */ 8843 #define USTORM_FCOE_PARAMS_B_CONFQ_TOGGLE_BIT_SHIFT 7 8844 #define USTORM_FCOE_PARAMS_RSRV0 (0xFF<<8) /* BitField flags */ 8845 #define USTORM_FCOE_PARAMS_RSRV0_SHIFT 8 8846 #elif defined(__LITTLE_ENDIAN) 8847 uint16_t flags; 8848 #define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS (0x1<<0) /* BitField flags Supporting multiple N_Port IDs indication, received during FLOGI */ 8849 #define USTORM_FCOE_PARAMS_B_MUL_N_PORT_IDS_SHIFT 0 8850 #define USTORM_FCOE_PARAMS_B_E_D_TOV_RES (0x1<<1) /* BitField flags E_D_TOV resolution (0 - msec, 1 - nsec), negotiated in PLOGI */ 8851 #define USTORM_FCOE_PARAMS_B_E_D_TOV_RES_SHIFT 1 8852 #define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT (0x1<<2) /* BitField flags Continuously increasing SEQ_CNT indication, received during PLOGI */ 8853 #define USTORM_FCOE_PARAMS_B_CONT_INCR_SEQ_CNT_SHIFT 2 8854 #define USTORM_FCOE_PARAMS_B_CONF_REQ (0x1<<3) /* BitField flags Confirmation request supported */ 8855 #define USTORM_FCOE_PARAMS_B_CONF_REQ_SHIFT 3 8856 #define USTORM_FCOE_PARAMS_B_REC_VALID (0x1<<4) /* BitField flags REC allowed */ 8857 #define USTORM_FCOE_PARAMS_B_REC_VALID_SHIFT 4 8858 #define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT (0x1<<5) /* BitField flags CQ toggle bit */ 8859 #define USTORM_FCOE_PARAMS_B_CQ_TOGGLE_BIT_SHIFT 5 8860 #define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT (0x1<<6) /* BitField flags XFRQ toggle bit */ 8861 #define USTORM_FCOE_PARAMS_B_XFRQ_TOGGLE_BIT_SHIFT 6 8862 #define USTORM_FCOE_PARAMS_B_CONFQ_TOGGLE_BIT (0x1<<7) /* BitField flags CONFQ toggle bit */ 8863 #define USTORM_FCOE_PARAMS_B_CONFQ_TOGGLE_BIT_SHIFT 7 8864 #define USTORM_FCOE_PARAMS_RSRV0 (0xFF<<8) /* BitField flags */ 8865 #define USTORM_FCOE_PARAMS_RSRV0_SHIFT 8 8866 uint16_t fcoe_conn_id /* The connection ID that would be used by driver to identify the conneciton */; 8867 #endif 8868 #if defined(__BIG_ENDIAN) 8869 uint8_t hc_csdm_byte_en /* Host coalescing Cstorm RAM address byte enable */; 8870 uint8_t func_id /* Function id */; 8871 uint8_t port_id /* Port id */; 8872 uint8_t vnic_id /* Vnic id */; 8873 #elif defined(__LITTLE_ENDIAN) 8874 uint8_t vnic_id /* Vnic id */; 8875 uint8_t port_id /* Port id */; 8876 uint8_t func_id /* Function id */; 8877 uint8_t hc_csdm_byte_en /* Host coalescing Cstorm RAM address byte enable */; 8878 #endif 8879 #if defined(__BIG_ENDIAN) 8880 uint16_t rx_total_conc_seqs /* Total concurrent Sequences for all Classes supported by us, sent during PLOGI */; 8881 uint16_t rx_max_fc_pay_len /* The maximum acceptable FC payload size (Buffer-to-buffer Receive Data_Field size) supported by us, sent during FLOGI/PLOGI */; 8882 #elif defined(__LITTLE_ENDIAN) 8883 uint16_t rx_max_fc_pay_len /* The maximum acceptable FC payload size (Buffer-to-buffer Receive Data_Field size) supported by us, sent during FLOGI/PLOGI */; 8884 uint16_t rx_total_conc_seqs /* Total concurrent Sequences for all Classes supported by us, sent during PLOGI */; 8885 #endif 8886 #if defined(__BIG_ENDIAN) 8887 uint8_t task_pbe_idx_off /* The first PBE for this specific task list in RAM */; 8888 uint8_t task_in_page_log_size /* Number of tasks in page (log 2) */; 8889 uint16_t rx_max_conc_seqs /* Maximum Concurrent Sequences for Class 3 supported by us, sent during PLOGI */; 8890 #elif defined(__LITTLE_ENDIAN) 8891 uint16_t rx_max_conc_seqs /* Maximum Concurrent Sequences for Class 3 supported by us, sent during PLOGI */; 8892 uint8_t task_in_page_log_size /* Number of tasks in page (log 2) */; 8893 uint8_t task_pbe_idx_off /* The first PBE for this specific task list in RAM */; 8894 #endif 8895 }; 8896 8897 /* 8898 * FCoE 16-bits index structure 8899 */ 8900 struct fcoe_idx16_fields 8901 { 8902 uint16_t fields; 8903 #define FCOE_IDX16_FIELDS_IDX (0x7FFF<<0) /* BitField fields */ 8904 #define FCOE_IDX16_FIELDS_IDX_SHIFT 0 8905 #define FCOE_IDX16_FIELDS_MSB (0x1<<15) /* BitField fields */ 8906 #define FCOE_IDX16_FIELDS_MSB_SHIFT 15 8907 }; 8908 8909 /* 8910 * FCoE 16-bits index union 8911 */ 8912 union fcoe_idx16_field_union 8913 { 8914 struct fcoe_idx16_fields fields /* Parameters field */; 8915 uint16_t val /* Global value */; 8916 }; 8917 8918 /* 8919 * Parameters required for placement according to SGL 8920 */ 8921 struct ustorm_fcoe_data_place_mng 8922 { 8923 #if defined(__BIG_ENDIAN) 8924 uint16_t sge_off; 8925 uint8_t num_sges /* Number of SGEs left to be used on context */; 8926 uint8_t sge_idx /* 0xFF value indicated loading SGL */; 8927 #elif defined(__LITTLE_ENDIAN) 8928 uint8_t sge_idx /* 0xFF value indicated loading SGL */; 8929 uint8_t num_sges /* Number of SGEs left to be used on context */; 8930 uint16_t sge_off; 8931 #endif 8932 }; 8933 8934 /* 8935 * Parameters required for placement according to SGL 8936 */ 8937 struct ustorm_fcoe_data_place 8938 { 8939 struct ustorm_fcoe_data_place_mng cached_mng /* 0xFF value indicated loading SGL */; 8940 struct fcoe_bd_ctx cached_sge[2]; 8941 }; 8942 8943 /* 8944 * TX processing shall write and RX processing shall read from this section 8945 */ 8946 union fcoe_u_tce_tx_wr_rx_rd_union 8947 { 8948 struct fcoe_abts_info abts /* ABTS information */; 8949 struct fcoe_cleanup_info cleanup /* Cleanup information */; 8950 struct fcoe_fw_tx_seq_ctx tx_seq_ctx /* TX sequence context */; 8951 uint32_t opaque[2]; 8952 }; 8953 8954 /* 8955 * TX processing shall write and RX processing shall read from this section 8956 */ 8957 struct fcoe_u_tce_tx_wr_rx_rd 8958 { 8959 union fcoe_u_tce_tx_wr_rx_rd_union union_ctx /* FW DATA_OUT/CLEANUP information */; 8960 struct fcoe_tce_tx_wr_rx_rd_const const_ctx /* TX processing shall write and RX shall read from this section */; 8961 }; 8962 8963 struct ustorm_fcoe_tce 8964 { 8965 struct fcoe_u_tce_tx_wr_rx_rd txwr_rxrd /* TX processing shall write and RX shall read from this section */; 8966 struct fcoe_tce_rx_wr_tx_rd rxwr_txrd /* RX processing shall write and TX shall read from this section */; 8967 struct fcoe_tce_rx_only rxwr /* RX processing shall be the only one to read/write to this section */; 8968 }; 8969 8970 struct ustorm_fcoe_cache_ctx 8971 { 8972 uint32_t rsrv0; 8973 struct ustorm_fcoe_data_place data_place; 8974 struct ustorm_fcoe_tce tce /* Task context */; 8975 }; 8976 8977 /* 8978 * Ustorm FCoE Storm Context 8979 */ 8980 struct ustorm_fcoe_st_context 8981 { 8982 struct ustorm_fcoe_mng_ctx mng_ctx /* Managing the processing of the flow */; 8983 struct ustorm_fcoe_params fcoe_params /* Align to 128 bytes */; 8984 struct regpair_t cq_base_addr /* CQ current page host address */; 8985 struct regpair_t rq_pbl_base /* PBL host address for RQ */; 8986 struct regpair_t rq_cur_page_addr /* RQ current page host address */; 8987 struct regpair_t confq_pbl_base_addr /* Base address of the CONFQ page list */; 8988 struct regpair_t conn_db_base /* Connection data base address in host memory where RQ producer and CQ arm bit reside in */; 8989 struct regpair_t xfrq_base_addr /* XFRQ base host address */; 8990 struct regpair_t lcq_base_addr /* LCQ base host address */; 8991 #if defined(__BIG_ENDIAN) 8992 union fcoe_idx16_field_union rq_cons /* RQ consumer advance for each RQ WQE consuming */; 8993 union fcoe_idx16_field_union rq_prod /* RQ producer update by driver and read by FW (should be initialized to RQ size) */; 8994 #elif defined(__LITTLE_ENDIAN) 8995 union fcoe_idx16_field_union rq_prod /* RQ producer update by driver and read by FW (should be initialized to RQ size) */; 8996 union fcoe_idx16_field_union rq_cons /* RQ consumer advance for each RQ WQE consuming */; 8997 #endif 8998 #if defined(__BIG_ENDIAN) 8999 uint16_t xfrq_prod /* XFRQ producer (No consumer is needed since Q can not be overloaded) */; 9000 uint16_t cq_cons /* CQ consumer copy of last update from driver (Q can not be overloaded) */; 9001 #elif defined(__LITTLE_ENDIAN) 9002 uint16_t cq_cons /* CQ consumer copy of last update from driver (Q can not be overloaded) */; 9003 uint16_t xfrq_prod /* XFRQ producer (No consumer is needed since Q can not be overloaded) */; 9004 #endif 9005 #if defined(__BIG_ENDIAN) 9006 uint16_t lcq_cons /* lcq consumer */; 9007 uint16_t hc_cram_address /* Host coalescing Cstorm RAM address */; 9008 #elif defined(__LITTLE_ENDIAN) 9009 uint16_t hc_cram_address /* Host coalescing Cstorm RAM address */; 9010 uint16_t lcq_cons /* lcq consumer */; 9011 #endif 9012 #if defined(__BIG_ENDIAN) 9013 uint16_t sq_xfrq_lcq_confq_size /* SQ/XFRQ/LCQ/CONFQ size */; 9014 uint16_t confq_prod /* CONFQ producer */; 9015 #elif defined(__LITTLE_ENDIAN) 9016 uint16_t confq_prod /* CONFQ producer */; 9017 uint16_t sq_xfrq_lcq_confq_size /* SQ/XFRQ/LCQ/CONFQ size */; 9018 #endif 9019 #if defined(__BIG_ENDIAN) 9020 uint8_t hc_csdm_agg_int /* Host coalescing CSDM aggregative interrupts */; 9021 uint8_t rsrv2; 9022 uint8_t available_rqes /* Available RQEs */; 9023 uint8_t sp_q_flush_cnt /* The remain number of queues to be flushed (in QM) */; 9024 #elif defined(__LITTLE_ENDIAN) 9025 uint8_t sp_q_flush_cnt /* The remain number of queues to be flushed (in QM) */; 9026 uint8_t available_rqes /* Available RQEs */; 9027 uint8_t rsrv2; 9028 uint8_t hc_csdm_agg_int /* Host coalescing CSDM aggregative interrupts */; 9029 #endif 9030 #if defined(__BIG_ENDIAN) 9031 uint16_t num_pend_tasks /* Number of pending tasks */; 9032 uint16_t pbf_ack_ram_addr /* PBF TX sequence ACK ram address */; 9033 #elif defined(__LITTLE_ENDIAN) 9034 uint16_t pbf_ack_ram_addr /* PBF TX sequence ACK ram address */; 9035 uint16_t num_pend_tasks /* Number of pending tasks */; 9036 #endif 9037 struct ustorm_fcoe_cache_ctx cache_ctx /* Cached context */; 9038 }; 9039 9040 /* 9041 * The FCoE non-aggregative context of Tstorm 9042 */ 9043 struct tstorm_fcoe_st_context 9044 { 9045 struct regpair_t reserved0; 9046 struct regpair_t reserved1; 9047 }; 9048 9049 /* 9050 * Ethernet context section 9051 */ 9052 struct xstorm_fcoe_eth_context_section 9053 { 9054 #if defined(__BIG_ENDIAN) 9055 uint8_t remote_addr_4 /* Remote Mac Address, used in PBF Header Builder Command */; 9056 uint8_t remote_addr_5 /* Remote Mac Address, used in PBF Header Builder Command */; 9057 uint8_t local_addr_0 /* Local Mac Address, used in PBF Header Builder Command */; 9058 uint8_t local_addr_1 /* Local Mac Address, used in PBF Header Builder Command */; 9059 #elif defined(__LITTLE_ENDIAN) 9060 uint8_t local_addr_1 /* Local Mac Address, used in PBF Header Builder Command */; 9061 uint8_t local_addr_0 /* Local Mac Address, used in PBF Header Builder Command */; 9062 uint8_t remote_addr_5 /* Remote Mac Address, used in PBF Header Builder Command */; 9063 uint8_t remote_addr_4 /* Remote Mac Address, used in PBF Header Builder Command */; 9064 #endif 9065 #if defined(__BIG_ENDIAN) 9066 uint8_t remote_addr_0 /* Remote Mac Address, used in PBF Header Builder Command */; 9067 uint8_t remote_addr_1 /* Remote Mac Address, used in PBF Header Builder Command */; 9068 uint8_t remote_addr_2 /* Remote Mac Address, used in PBF Header Builder Command */; 9069 uint8_t remote_addr_3 /* Remote Mac Address, used in PBF Header Builder Command */; 9070 #elif defined(__LITTLE_ENDIAN) 9071 uint8_t remote_addr_3 /* Remote Mac Address, used in PBF Header Builder Command */; 9072 uint8_t remote_addr_2 /* Remote Mac Address, used in PBF Header Builder Command */; 9073 uint8_t remote_addr_1 /* Remote Mac Address, used in PBF Header Builder Command */; 9074 uint8_t remote_addr_0 /* Remote Mac Address, used in PBF Header Builder Command */; 9075 #endif 9076 #if defined(__BIG_ENDIAN) 9077 uint16_t reserved_vlan_type /* this field is not an absolute must, but the reseved was here */; 9078 uint16_t params; 9079 #define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0) /* BitField params part of PBF Header Builder Command */ 9080 #define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0 9081 #define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI (0x1<<12) /* BitField params Canonical format indicator, part of PBF Header Builder Command */ 9082 #define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI_SHIFT 12 9083 #define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13) /* BitField params part of PBF Header Builder Command */ 9084 #define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13 9085 #elif defined(__LITTLE_ENDIAN) 9086 uint16_t params; 9087 #define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0) /* BitField params part of PBF Header Builder Command */ 9088 #define XSTORM_FCOE_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0 9089 #define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI (0x1<<12) /* BitField params Canonical format indicator, part of PBF Header Builder Command */ 9090 #define XSTORM_FCOE_ETH_CONTEXT_SECTION_CFI_SHIFT 12 9091 #define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13) /* BitField params part of PBF Header Builder Command */ 9092 #define XSTORM_FCOE_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13 9093 uint16_t reserved_vlan_type /* this field is not an absolute must, but the reseved was here */; 9094 #endif 9095 #if defined(__BIG_ENDIAN) 9096 uint8_t local_addr_2 /* Local Mac Address, used in PBF Header Builder Command */; 9097 uint8_t local_addr_3 /* Local Mac Address, used in PBF Header Builder Command */; 9098 uint8_t local_addr_4 /* Loca lMac Address, used in PBF Header Builder Command */; 9099 uint8_t local_addr_5 /* Local Mac Address, used in PBF Header Builder Command */; 9100 #elif defined(__LITTLE_ENDIAN) 9101 uint8_t local_addr_5 /* Local Mac Address, used in PBF Header Builder Command */; 9102 uint8_t local_addr_4 /* Loca lMac Address, used in PBF Header Builder Command */; 9103 uint8_t local_addr_3 /* Local Mac Address, used in PBF Header Builder Command */; 9104 uint8_t local_addr_2 /* Local Mac Address, used in PBF Header Builder Command */; 9105 #endif 9106 }; 9107 9108 /* 9109 * Flags used in FCoE context section - 1 byte 9110 */ 9111 struct xstorm_fcoe_context_flags 9112 { 9113 uint8_t flags; 9114 #define XSTORM_FCOE_CONTEXT_FLAGS_B_PROC_Q (0x3<<0) /* BitField flags The current queue in process */ 9115 #define XSTORM_FCOE_CONTEXT_FLAGS_B_PROC_Q_SHIFT 0 9116 #define XSTORM_FCOE_CONTEXT_FLAGS_B_MID_SEQ (0x1<<2) /* BitField flags Middle of Sequence indication */ 9117 #define XSTORM_FCOE_CONTEXT_FLAGS_B_MID_SEQ_SHIFT 2 9118 #define XSTORM_FCOE_CONTEXT_FLAGS_B_BLOCK_SQ (0x1<<3) /* BitField flags Indicates whether the SQ is blocked since we are in the middle of ABTS/Cleanup procedure */ 9119 #define XSTORM_FCOE_CONTEXT_FLAGS_B_BLOCK_SQ_SHIFT 3 9120 #define XSTORM_FCOE_CONTEXT_FLAGS_B_REC_SUPPORT (0x1<<4) /* BitField flags REC support */ 9121 #define XSTORM_FCOE_CONTEXT_FLAGS_B_REC_SUPPORT_SHIFT 4 9122 #define XSTORM_FCOE_CONTEXT_FLAGS_B_SQ_TOGGLE (0x1<<5) /* BitField flags SQ toggle bit */ 9123 #define XSTORM_FCOE_CONTEXT_FLAGS_B_SQ_TOGGLE_SHIFT 5 9124 #define XSTORM_FCOE_CONTEXT_FLAGS_B_XFRQ_TOGGLE (0x1<<6) /* BitField flags XFRQ toggle bit */ 9125 #define XSTORM_FCOE_CONTEXT_FLAGS_B_XFRQ_TOGGLE_SHIFT 6 9126 #define XSTORM_FCOE_CONTEXT_FLAGS_B_VNTAG_VLAN (0x1<<7) /* BitField flags Are we using VNTag inner vlan - in this case we have to read it on every VNTag version change */ 9127 #define XSTORM_FCOE_CONTEXT_FLAGS_B_VNTAG_VLAN_SHIFT 7 9128 }; 9129 9130 struct xstorm_fcoe_tce 9131 { 9132 struct fcoe_tce_tx_only txwr /* TX processing shall be the only one to read/write to this section */; 9133 struct fcoe_tce_tx_wr_rx_rd txwr_rxrd /* TX processing shall write and RX processing shall read from this section */; 9134 }; 9135 9136 /* 9137 * FCP_DATA parameters required for transmission 9138 */ 9139 struct xstorm_fcoe_fcp_data 9140 { 9141 uint32_t io_rem /* IO remainder */; 9142 #if defined(__BIG_ENDIAN) 9143 uint16_t cached_sge_off; 9144 uint8_t cached_num_sges /* Number of SGEs on context */; 9145 uint8_t cached_sge_idx /* 0xFF value indicated loading SGL */; 9146 #elif defined(__LITTLE_ENDIAN) 9147 uint8_t cached_sge_idx /* 0xFF value indicated loading SGL */; 9148 uint8_t cached_num_sges /* Number of SGEs on context */; 9149 uint16_t cached_sge_off; 9150 #endif 9151 uint32_t buf_addr_hi_0 /* Higher buffer host address */; 9152 uint32_t buf_addr_lo_0 /* Lower buffer host address */; 9153 #if defined(__BIG_ENDIAN) 9154 uint16_t num_of_pending_tasks /* Num of pending tasks */; 9155 uint16_t buf_len_0 /* Buffer length (in bytes) */; 9156 #elif defined(__LITTLE_ENDIAN) 9157 uint16_t buf_len_0 /* Buffer length (in bytes) */; 9158 uint16_t num_of_pending_tasks /* Num of pending tasks */; 9159 #endif 9160 uint32_t buf_addr_hi_1 /* Higher buffer host address */; 9161 uint32_t buf_addr_lo_1 /* Lower buffer host address */; 9162 #if defined(__BIG_ENDIAN) 9163 uint16_t task_pbe_idx_off /* Task pbe index offset */; 9164 uint16_t buf_len_1 /* Buffer length (in bytes) */; 9165 #elif defined(__LITTLE_ENDIAN) 9166 uint16_t buf_len_1 /* Buffer length (in bytes) */; 9167 uint16_t task_pbe_idx_off /* Task pbe index offset */; 9168 #endif 9169 uint32_t buf_addr_hi_2 /* Higher buffer host address */; 9170 uint32_t buf_addr_lo_2 /* Lower buffer host address */; 9171 #if defined(__BIG_ENDIAN) 9172 uint16_t ox_id /* OX_ID */; 9173 uint16_t buf_len_2 /* Buffer length (in bytes) */; 9174 #elif defined(__LITTLE_ENDIAN) 9175 uint16_t buf_len_2 /* Buffer length (in bytes) */; 9176 uint16_t ox_id /* OX_ID */; 9177 #endif 9178 }; 9179 9180 /* 9181 * Continuation of Flags used in FCoE context section - 1 byte 9182 */ 9183 struct xstorm_fcoe_context_flags_cont 9184 { 9185 uint8_t flags; 9186 #define XSTORM_FCOE_CONTEXT_FLAGS_CONT_B_CONFQ_TOGGLE (0x1<<0) /* BitField flags CONFQ toggle bit */ 9187 #define XSTORM_FCOE_CONTEXT_FLAGS_CONT_B_CONFQ_TOGGLE_SHIFT 0 9188 #define XSTORM_FCOE_CONTEXT_FLAGS_CONT_VLAN_FLAG (0x1<<1) /* BitField flags Is any inner vlan exist */ 9189 #define XSTORM_FCOE_CONTEXT_FLAGS_CONT_VLAN_FLAG_SHIFT 1 9190 #define XSTORM_FCOE_CONTEXT_FLAGS_CONT_RESERVED (0x3F<<2) /* BitField flags */ 9191 #define XSTORM_FCOE_CONTEXT_FLAGS_CONT_RESERVED_SHIFT 2 9192 }; 9193 9194 /* 9195 * vlan configuration 9196 */ 9197 struct xstorm_fcoe_vlan_conf 9198 { 9199 uint8_t vlan_conf; 9200 #define XSTORM_FCOE_VLAN_CONF_INNER_VLAN_PRIORITY (0x7<<0) /* BitField vlan_conf Original inner vlan priority */ 9201 #define XSTORM_FCOE_VLAN_CONF_INNER_VLAN_PRIORITY_SHIFT 0 9202 #define XSTORM_FCOE_VLAN_CONF_INNER_VLAN_FLAG (0x1<<3) /* BitField vlan_conf Original inner vlan flag */ 9203 #define XSTORM_FCOE_VLAN_CONF_INNER_VLAN_FLAG_SHIFT 3 9204 #define XSTORM_FCOE_VLAN_CONF_OUTER_VLAN_PRIORITY (0x7<<4) /* BitField vlan_conf Original outer vlan priority */ 9205 #define XSTORM_FCOE_VLAN_CONF_OUTER_VLAN_PRIORITY_SHIFT 4 9206 #define XSTORM_FCOE_VLAN_CONF_RESERVED (0x1<<7) /* BitField vlan_conf */ 9207 #define XSTORM_FCOE_VLAN_CONF_RESERVED_SHIFT 7 9208 }; 9209 9210 /* 9211 * FCoE 16-bits vlan structure 9212 */ 9213 struct fcoe_vlan_fields 9214 { 9215 uint16_t fields; 9216 #define FCOE_VLAN_FIELDS_VID (0xFFF<<0) /* BitField fields */ 9217 #define FCOE_VLAN_FIELDS_VID_SHIFT 0 9218 #define FCOE_VLAN_FIELDS_CLI (0x1<<12) /* BitField fields */ 9219 #define FCOE_VLAN_FIELDS_CLI_SHIFT 12 9220 #define FCOE_VLAN_FIELDS_PRI (0x7<<13) /* BitField fields */ 9221 #define FCOE_VLAN_FIELDS_PRI_SHIFT 13 9222 }; 9223 9224 /* 9225 * FCoE 16-bits vlan union 9226 */ 9227 union fcoe_vlan_field_union 9228 { 9229 struct fcoe_vlan_fields fields /* Parameters field */; 9230 uint16_t val /* Global value */; 9231 }; 9232 9233 /* 9234 * FCoE 16-bits vlan, vif union 9235 */ 9236 union fcoe_vlan_vif_field_union 9237 { 9238 union fcoe_vlan_field_union vlan /* Vlan */; 9239 uint16_t vif /* VIF */; 9240 }; 9241 9242 /* 9243 * FCoE context section 9244 */ 9245 struct xstorm_fcoe_context_section 9246 { 9247 #if defined(__BIG_ENDIAN) 9248 uint8_t cs_ctl /* cs ctl */; 9249 uint8_t s_id[3] /* Source ID, received during FLOGI */; 9250 #elif defined(__LITTLE_ENDIAN) 9251 uint8_t s_id[3] /* Source ID, received during FLOGI */; 9252 uint8_t cs_ctl /* cs ctl */; 9253 #endif 9254 #if defined(__BIG_ENDIAN) 9255 uint8_t rctl /* rctl */; 9256 uint8_t d_id[3] /* Destination ID, received after inquiry of the fabric network */; 9257 #elif defined(__LITTLE_ENDIAN) 9258 uint8_t d_id[3] /* Destination ID, received after inquiry of the fabric network */; 9259 uint8_t rctl /* rctl */; 9260 #endif 9261 #if defined(__BIG_ENDIAN) 9262 uint16_t sq_xfrq_lcq_confq_size /* SQ/XFRQ/LCQ/CONFQ size */; 9263 uint16_t tx_max_fc_pay_len /* The maximum acceptable FC payload size (Buffer-to-buffer Receive Data_Field size) supported by target, received during both FLOGI and PLOGI, minimum value should be taken */; 9264 #elif defined(__LITTLE_ENDIAN) 9265 uint16_t tx_max_fc_pay_len /* The maximum acceptable FC payload size (Buffer-to-buffer Receive Data_Field size) supported by target, received during both FLOGI and PLOGI, minimum value should be taken */; 9266 uint16_t sq_xfrq_lcq_confq_size /* SQ/XFRQ/LCQ/CONFQ size */; 9267 #endif 9268 uint32_t lcq_prod /* LCQ producer value */; 9269 #if defined(__BIG_ENDIAN) 9270 uint8_t port_id /* Port ID */; 9271 uint8_t func_id /* Function ID */; 9272 uint8_t seq_id /* SEQ ID counter to be used in transmitted FC header */; 9273 struct xstorm_fcoe_context_flags tx_flags; 9274 #elif defined(__LITTLE_ENDIAN) 9275 struct xstorm_fcoe_context_flags tx_flags; 9276 uint8_t seq_id /* SEQ ID counter to be used in transmitted FC header */; 9277 uint8_t func_id /* Function ID */; 9278 uint8_t port_id /* Port ID */; 9279 #endif 9280 #if defined(__BIG_ENDIAN) 9281 uint16_t mtu /* MTU */; 9282 uint8_t func_mode /* Function mode */; 9283 uint8_t vnic_id /* Vnic ID */; 9284 #elif defined(__LITTLE_ENDIAN) 9285 uint8_t vnic_id /* Vnic ID */; 9286 uint8_t func_mode /* Function mode */; 9287 uint16_t mtu /* MTU */; 9288 #endif 9289 struct regpair_t confq_curr_page_addr /* The current page of CONFQ to be processed */; 9290 struct fcoe_cached_wqe cached_wqe[8] /* Up to 8 SQ/XFRQ WQEs read in one shot */; 9291 struct regpair_t lcq_base_addr /* The page address which the LCQ resides in host memory */; 9292 struct xstorm_fcoe_tce tce /* TX section task context */; 9293 struct xstorm_fcoe_fcp_data fcp_data /* The parameters required for FCP_DATA Sequences transmission */; 9294 #if defined(__BIG_ENDIAN) 9295 uint8_t tx_max_conc_seqs_c3 /* Maximum concurrent Sequences for Class 3 supported by traget, received during PLOGI */; 9296 struct xstorm_fcoe_context_flags_cont tx_flags_cont; 9297 uint8_t dcb_val /* DCB val - let us know if dcb info changes */; 9298 uint8_t data_pb_cmd_size /* Data pb cmd size */; 9299 #elif defined(__LITTLE_ENDIAN) 9300 uint8_t data_pb_cmd_size /* Data pb cmd size */; 9301 uint8_t dcb_val /* DCB val - let us know if dcb info changes */; 9302 struct xstorm_fcoe_context_flags_cont tx_flags_cont; 9303 uint8_t tx_max_conc_seqs_c3 /* Maximum concurrent Sequences for Class 3 supported by traget, received during PLOGI */; 9304 #endif 9305 #if defined(__BIG_ENDIAN) 9306 uint16_t fcoe_tx_stat_params_ram_addr /* stat Ram Addr */; 9307 uint16_t fcoe_tx_fc_seq_ram_addr /* Tx FC sequence Ram Addr */; 9308 #elif defined(__LITTLE_ENDIAN) 9309 uint16_t fcoe_tx_fc_seq_ram_addr /* Tx FC sequence Ram Addr */; 9310 uint16_t fcoe_tx_stat_params_ram_addr /* stat Ram Addr */; 9311 #endif 9312 #if defined(__BIG_ENDIAN) 9313 uint8_t fcp_cmd_line_credit; 9314 uint8_t eth_hdr_size /* Ethernet header size without eth type */; 9315 uint16_t pbf_addr /* PBF addr */; 9316 #elif defined(__LITTLE_ENDIAN) 9317 uint16_t pbf_addr /* PBF addr */; 9318 uint8_t eth_hdr_size /* Ethernet header size without eth type */; 9319 uint8_t fcp_cmd_line_credit; 9320 #endif 9321 #if defined(__BIG_ENDIAN) 9322 union fcoe_vlan_vif_field_union multi_func_val /* Outer vlan vif union */; 9323 uint8_t page_log_size /* Page log size */; 9324 struct xstorm_fcoe_vlan_conf orig_vlan_conf /* original vlan configuration, used when we switch from dcb enable to dcb disabled */; 9325 #elif defined(__LITTLE_ENDIAN) 9326 struct xstorm_fcoe_vlan_conf orig_vlan_conf /* original vlan configuration, used when we switch from dcb enable to dcb disabled */; 9327 uint8_t page_log_size /* Page log size */; 9328 union fcoe_vlan_vif_field_union multi_func_val /* Outer vlan vif union */; 9329 #endif 9330 #if defined(__BIG_ENDIAN) 9331 uint16_t fcp_cmd_frame_size /* FCP_CMD frame size */; 9332 uint16_t pbf_addr_ff /* PBF addr with ff */; 9333 #elif defined(__LITTLE_ENDIAN) 9334 uint16_t pbf_addr_ff /* PBF addr with ff */; 9335 uint16_t fcp_cmd_frame_size /* FCP_CMD frame size */; 9336 #endif 9337 #if defined(__BIG_ENDIAN) 9338 uint8_t vlan_num /* Vlan number */; 9339 uint8_t cos /* Cos */; 9340 uint8_t cache_xfrq_cons /* Cache xferq consumer */; 9341 uint8_t cache_sq_cons /* Cache sq consumer */; 9342 #elif defined(__LITTLE_ENDIAN) 9343 uint8_t cache_sq_cons /* Cache sq consumer */; 9344 uint8_t cache_xfrq_cons /* Cache xferq consumer */; 9345 uint8_t cos /* Cos */; 9346 uint8_t vlan_num /* Vlan number */; 9347 #endif 9348 uint32_t verify_tx_seq /* Sequence number of last transmitted sequence in order to verify target did not send FCP_RSP before the actual transmission of PBF from the SGL */; 9349 }; 9350 9351 /* 9352 * Xstorm FCoE Storm Context 9353 */ 9354 struct xstorm_fcoe_st_context 9355 { 9356 struct xstorm_fcoe_eth_context_section eth; 9357 struct xstorm_fcoe_context_section fcoe; 9358 }; 9359 9360 /* 9361 * Fcoe connection context 9362 */ 9363 struct fcoe_context 9364 { 9365 struct ustorm_fcoe_st_context ustorm_st_context /* Ustorm storm context */; 9366 struct tstorm_fcoe_st_context tstorm_st_context /* Tstorm storm context */; 9367 struct xstorm_fcoe_ag_context xstorm_ag_context /* Xstorm aggregative context */; 9368 struct tstorm_fcoe_ag_context tstorm_ag_context /* Tstorm aggregative context */; 9369 struct ustorm_fcoe_ag_context ustorm_ag_context /* Ustorm aggregative context */; 9370 struct timers_block_context timers_context /* Timers block context */; 9371 struct xstorm_fcoe_st_context xstorm_st_context /* Xstorm storm context */; 9372 }; 9373 9374 9375 /* 9376 * FCoE init params passed by driver to FW in FCoE init ramrod $$KEEP_ENDIANNESS$$ 9377 */ 9378 struct fcoe_init_ramrod_params 9379 { 9380 struct fcoe_kwqe_init1 init_kwqe1; 9381 struct fcoe_kwqe_init2 init_kwqe2; 9382 struct fcoe_kwqe_init3 init_kwqe3; 9383 struct regpair_t eq_pbl_base /* Physical address of PBL */; 9384 uint32_t eq_pbl_size /* PBL size */; 9385 uint32_t reserved2; 9386 uint16_t eq_prod /* EQ prdocuer */; 9387 uint16_t sb_num /* Status block number */; 9388 uint8_t sb_id /* Status block id (EQ consumer) */; 9389 uint8_t reserved0; 9390 uint16_t reserved1; 9391 }; 9392 9393 9394 /* 9395 * FCoE statistics params buffer passed by driver to FW in FCoE statistics ramrod $$KEEP_ENDIANNESS$$ 9396 */ 9397 struct fcoe_stat_ramrod_params 9398 { 9399 struct fcoe_kwqe_stat stat_kwqe; 9400 }; 9401 9402 9403 /* 9404 * CQ DB CQ producer and pending completion counter 9405 */ 9406 struct iscsi_cq_db_prod_pnd_cmpltn_cnt 9407 { 9408 #if defined(__BIG_ENDIAN) 9409 uint16_t cntr /* CQ pending completion counter */; 9410 uint16_t prod /* Ustorm CQ producer , updated by Ustorm */; 9411 #elif defined(__LITTLE_ENDIAN) 9412 uint16_t prod /* Ustorm CQ producer , updated by Ustorm */; 9413 uint16_t cntr /* CQ pending completion counter */; 9414 #endif 9415 }; 9416 9417 /* 9418 * CQ DB pending completion ITT array 9419 */ 9420 struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr 9421 { 9422 struct iscsi_cq_db_prod_pnd_cmpltn_cnt prod_pend_comp[8] /* CQ pending completion ITT array */; 9423 }; 9424 9425 /* 9426 * CQ DB pending completion ITT array 9427 */ 9428 struct iscsi_cq_db_pnd_comp_itt_arr 9429 { 9430 uint16_t itt[8] /* CQ pending completion ITT array */; 9431 }; 9432 9433 /* 9434 * Cstorm CQ sequence to notify array, updated by driver 9435 */ 9436 struct iscsi_cq_db_sqn_2_notify_arr 9437 { 9438 uint16_t sqn[8] /* Cstorm CQ sequence to notify array, updated by driver */; 9439 }; 9440 9441 /* 9442 * CQ DB 9443 */ 9444 struct iscsi_cq_db 9445 { 9446 struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr cq_u_prod_pend_comp_ctr_arr /* Ustorm CQ producer and pending completion counter array, updated by Ustorm */; 9447 struct iscsi_cq_db_pnd_comp_itt_arr cq_c_pend_comp_itt_arr /* Cstorm CQ pending completion ITT array, updated by Cstorm */; 9448 struct iscsi_cq_db_sqn_2_notify_arr cq_drv_sqn_2_notify_arr /* Cstorm CQ sequence to notify array, updated by driver */; 9449 uint32_t reserved[4] /* 16 byte alignment */; 9450 }; 9451 9452 9453 /* 9454 * iSCSI KCQ CQE parameters 9455 */ 9456 union iscsi_kcqe_params 9457 { 9458 uint32_t reserved0[4]; 9459 }; 9460 9461 /* 9462 * iSCSI KCQ CQE 9463 */ 9464 struct iscsi_kcqe 9465 { 9466 uint32_t iscsi_conn_id /* Drivers connection ID (only 16 bits are used) */; 9467 uint32_t completion_status /* 0=command completed successfully, 1=command failed */; 9468 uint32_t iscsi_conn_context_id /* Context ID of the iSCSI connection */; 9469 union iscsi_kcqe_params params /* command-specific parameters */; 9470 #if defined(__BIG_ENDIAN) 9471 uint8_t flags; 9472 #define ISCSI_KCQE_RESERVED0 (0x7<<0) /* BitField flags */ 9473 #define ISCSI_KCQE_RESERVED0_SHIFT 0 9474 #define ISCSI_KCQE_RAMROD_COMPLETION (0x1<<3) /* BitField flags Everest only - indicates whether this KCQE is a ramrod completion */ 9475 #define ISCSI_KCQE_RAMROD_COMPLETION_SHIFT 3 9476 #define ISCSI_KCQE_LAYER_CODE (0x7<<4) /* BitField flags protocol layer (L2,L3,L4,L5,iSCSI) */ 9477 #define ISCSI_KCQE_LAYER_CODE_SHIFT 4 9478 #define ISCSI_KCQE_LINKED_WITH_NEXT (0x1<<7) /* BitField flags Indicates whether this KCQE is linked with the next KCQE */ 9479 #define ISCSI_KCQE_LINKED_WITH_NEXT_SHIFT 7 9480 uint8_t op_code /* iSCSI KCQ opcode */; 9481 uint16_t qe_self_seq /* Self identifying sequence number */; 9482 #elif defined(__LITTLE_ENDIAN) 9483 uint16_t qe_self_seq /* Self identifying sequence number */; 9484 uint8_t op_code /* iSCSI KCQ opcode */; 9485 uint8_t flags; 9486 #define ISCSI_KCQE_RESERVED0 (0x7<<0) /* BitField flags */ 9487 #define ISCSI_KCQE_RESERVED0_SHIFT 0 9488 #define ISCSI_KCQE_RAMROD_COMPLETION (0x1<<3) /* BitField flags Everest only - indicates whether this KCQE is a ramrod completion */ 9489 #define ISCSI_KCQE_RAMROD_COMPLETION_SHIFT 3 9490 #define ISCSI_KCQE_LAYER_CODE (0x7<<4) /* BitField flags protocol layer (L2,L3,L4,L5,iSCSI) */ 9491 #define ISCSI_KCQE_LAYER_CODE_SHIFT 4 9492 #define ISCSI_KCQE_LINKED_WITH_NEXT (0x1<<7) /* BitField flags Indicates whether this KCQE is linked with the next KCQE */ 9493 #define ISCSI_KCQE_LINKED_WITH_NEXT_SHIFT 7 9494 #endif 9495 }; 9496 9497 9498 /* 9499 * iSCSI KWQE header 9500 */ 9501 struct iscsi_kwqe_header 9502 { 9503 #if defined(__BIG_ENDIAN) 9504 uint8_t flags; 9505 #define ISCSI_KWQE_HEADER_RESERVED0 (0xF<<0) /* BitField flags */ 9506 #define ISCSI_KWQE_HEADER_RESERVED0_SHIFT 0 9507 #define ISCSI_KWQE_HEADER_LAYER_CODE (0x7<<4) /* BitField flags protocol layer (L2,L3,L4,L5,iSCSI) */ 9508 #define ISCSI_KWQE_HEADER_LAYER_CODE_SHIFT 4 9509 #define ISCSI_KWQE_HEADER_RESERVED1 (0x1<<7) /* BitField flags */ 9510 #define ISCSI_KWQE_HEADER_RESERVED1_SHIFT 7 9511 uint8_t op_code /* iSCSI KWQE opcode */; 9512 #elif defined(__LITTLE_ENDIAN) 9513 uint8_t op_code /* iSCSI KWQE opcode */; 9514 uint8_t flags; 9515 #define ISCSI_KWQE_HEADER_RESERVED0 (0xF<<0) /* BitField flags */ 9516 #define ISCSI_KWQE_HEADER_RESERVED0_SHIFT 0 9517 #define ISCSI_KWQE_HEADER_LAYER_CODE (0x7<<4) /* BitField flags protocol layer (L2,L3,L4,L5,iSCSI) */ 9518 #define ISCSI_KWQE_HEADER_LAYER_CODE_SHIFT 4 9519 #define ISCSI_KWQE_HEADER_RESERVED1 (0x1<<7) /* BitField flags */ 9520 #define ISCSI_KWQE_HEADER_RESERVED1_SHIFT 7 9521 #endif 9522 }; 9523 9524 /* 9525 * iSCSI firmware init request 1 9526 */ 9527 struct iscsi_kwqe_init1 9528 { 9529 #if defined(__BIG_ENDIAN) 9530 struct iscsi_kwqe_header hdr /* KWQ WQE header */; 9531 uint8_t hsi_version /* HSI version number */; 9532 uint8_t num_cqs /* Number of completion queues */; 9533 #elif defined(__LITTLE_ENDIAN) 9534 uint8_t num_cqs /* Number of completion queues */; 9535 uint8_t hsi_version /* HSI version number */; 9536 struct iscsi_kwqe_header hdr /* KWQ WQE header */; 9537 #endif 9538 uint32_t dummy_buffer_addr_lo /* Lower 32-bit of dummy buffer - Teton only */; 9539 uint32_t dummy_buffer_addr_hi /* Higher 32-bit of dummy buffer - Teton only */; 9540 #if defined(__BIG_ENDIAN) 9541 uint16_t num_ccells_per_conn /* Number of ccells per connection */; 9542 uint16_t num_tasks_per_conn /* Number of tasks per connection */; 9543 #elif defined(__LITTLE_ENDIAN) 9544 uint16_t num_tasks_per_conn /* Number of tasks per connection */; 9545 uint16_t num_ccells_per_conn /* Number of ccells per connection */; 9546 #endif 9547 #if defined(__BIG_ENDIAN) 9548 uint16_t sq_wqes_per_page /* Number of work entries in a single page of SQ */; 9549 uint16_t sq_num_wqes /* Number of entries in the Send Queue */; 9550 #elif defined(__LITTLE_ENDIAN) 9551 uint16_t sq_num_wqes /* Number of entries in the Send Queue */; 9552 uint16_t sq_wqes_per_page /* Number of work entries in a single page of SQ */; 9553 #endif 9554 #if defined(__BIG_ENDIAN) 9555 uint8_t cq_log_wqes_per_page /* Log of number of work entries in a single page of CQ */; 9556 uint8_t flags; 9557 #define ISCSI_KWQE_INIT1_PAGE_SIZE (0xF<<0) /* BitField flags page size code */ 9558 #define ISCSI_KWQE_INIT1_PAGE_SIZE_SHIFT 0 9559 #define ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE (0x1<<4) /* BitField flags if set, delayed ack is enabled */ 9560 #define ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE_SHIFT 4 9561 #define ISCSI_KWQE_INIT1_KEEP_ALIVE_ENABLE (0x1<<5) /* BitField flags if set, keep alive is enabled */ 9562 #define ISCSI_KWQE_INIT1_KEEP_ALIVE_ENABLE_SHIFT 5 9563 #define ISCSI_KWQE_INIT1_RESERVED1 (0x3<<6) /* BitField flags */ 9564 #define ISCSI_KWQE_INIT1_RESERVED1_SHIFT 6 9565 uint16_t cq_num_wqes /* Number of entries in the Completion Queue */; 9566 #elif defined(__LITTLE_ENDIAN) 9567 uint16_t cq_num_wqes /* Number of entries in the Completion Queue */; 9568 uint8_t flags; 9569 #define ISCSI_KWQE_INIT1_PAGE_SIZE (0xF<<0) /* BitField flags page size code */ 9570 #define ISCSI_KWQE_INIT1_PAGE_SIZE_SHIFT 0 9571 #define ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE (0x1<<4) /* BitField flags if set, delayed ack is enabled */ 9572 #define ISCSI_KWQE_INIT1_DELAYED_ACK_ENABLE_SHIFT 4 9573 #define ISCSI_KWQE_INIT1_KEEP_ALIVE_ENABLE (0x1<<5) /* BitField flags if set, keep alive is enabled */ 9574 #define ISCSI_KWQE_INIT1_KEEP_ALIVE_ENABLE_SHIFT 5 9575 #define ISCSI_KWQE_INIT1_RESERVED1 (0x3<<6) /* BitField flags */ 9576 #define ISCSI_KWQE_INIT1_RESERVED1_SHIFT 6 9577 uint8_t cq_log_wqes_per_page /* Log of number of work entries in a single page of CQ */; 9578 #endif 9579 #if defined(__BIG_ENDIAN) 9580 uint16_t cq_num_pages /* Number of pages in CQ page table */; 9581 uint16_t sq_num_pages /* Number of pages in SQ page table */; 9582 #elif defined(__LITTLE_ENDIAN) 9583 uint16_t sq_num_pages /* Number of pages in SQ page table */; 9584 uint16_t cq_num_pages /* Number of pages in CQ page table */; 9585 #endif 9586 #if defined(__BIG_ENDIAN) 9587 uint16_t rq_buffer_size /* Size of a single buffer (entry) in the RQ */; 9588 uint16_t rq_num_wqes /* Number of entries in the Receive Queue */; 9589 #elif defined(__LITTLE_ENDIAN) 9590 uint16_t rq_num_wqes /* Number of entries in the Receive Queue */; 9591 uint16_t rq_buffer_size /* Size of a single buffer (entry) in the RQ */; 9592 #endif 9593 }; 9594 9595 /* 9596 * iSCSI firmware init request 2 9597 */ 9598 struct iscsi_kwqe_init2 9599 { 9600 #if defined(__BIG_ENDIAN) 9601 struct iscsi_kwqe_header hdr /* KWQ WQE header */; 9602 uint16_t max_cq_sqn /* CQ wraparound value */; 9603 #elif defined(__LITTLE_ENDIAN) 9604 uint16_t max_cq_sqn /* CQ wraparound value */; 9605 struct iscsi_kwqe_header hdr /* KWQ WQE header */; 9606 #endif 9607 uint32_t error_bit_map[2] /* bit per error type, 0=error, 1=warning */; 9608 uint32_t tcp_keepalive /* TCP keepalive time in seconds */; 9609 uint32_t reserved1[4]; 9610 }; 9611 9612 /* 9613 * Initial iSCSI connection offload request 1 9614 */ 9615 struct iscsi_kwqe_conn_offload1 9616 { 9617 #if defined(__BIG_ENDIAN) 9618 struct iscsi_kwqe_header hdr /* KWQ WQE header */; 9619 uint16_t iscsi_conn_id /* Drivers connection ID. Should be sent in KCQEs to speed-up drivers access to connection data. */; 9620 #elif defined(__LITTLE_ENDIAN) 9621 uint16_t iscsi_conn_id /* Drivers connection ID. Should be sent in KCQEs to speed-up drivers access to connection data. */; 9622 struct iscsi_kwqe_header hdr /* KWQ WQE header */; 9623 #endif 9624 uint32_t sq_page_table_addr_lo /* Lower 32-bit of the SQs page table address */; 9625 uint32_t sq_page_table_addr_hi /* Higher 32-bit of the SQs page table address */; 9626 uint32_t cq_page_table_addr_lo /* Lower 32-bit of the CQs page table address */; 9627 uint32_t cq_page_table_addr_hi /* Higher 32-bit of the CQs page table address */; 9628 uint32_t reserved0[3]; 9629 }; 9630 9631 /* 9632 * iSCSI Page Table Entry (PTE) 9633 */ 9634 struct iscsi_pte 9635 { 9636 uint32_t hi /* Higher 32 bits of address */; 9637 uint32_t lo /* Lower 32 bits of address */; 9638 }; 9639 9640 /* 9641 * Initial iSCSI connection offload request 2 9642 */ 9643 struct iscsi_kwqe_conn_offload2 9644 { 9645 #if defined(__BIG_ENDIAN) 9646 struct iscsi_kwqe_header hdr /* KWQE header */; 9647 uint16_t reserved0; 9648 #elif defined(__LITTLE_ENDIAN) 9649 uint16_t reserved0; 9650 struct iscsi_kwqe_header hdr /* KWQE header */; 9651 #endif 9652 uint32_t rq_page_table_addr_lo /* Lower 32-bits of the RQs page table address */; 9653 uint32_t rq_page_table_addr_hi /* Higher 32-bits of the RQs page table address */; 9654 struct iscsi_pte sq_first_pte /* first SQ page table entry (for FW caching) */; 9655 struct iscsi_pte cq_first_pte /* first CQ page table entry (for FW caching) */; 9656 uint32_t num_additional_wqes /* Everest specific - number of offload3 KWQEs that will follow this KWQE */; 9657 }; 9658 9659 /* 9660 * Everest specific - Initial iSCSI connection offload request 3 9661 */ 9662 struct iscsi_kwqe_conn_offload3 9663 { 9664 #if defined(__BIG_ENDIAN) 9665 struct iscsi_kwqe_header hdr /* KWQE header */; 9666 uint16_t reserved0; 9667 #elif defined(__LITTLE_ENDIAN) 9668 uint16_t reserved0; 9669 struct iscsi_kwqe_header hdr /* KWQE header */; 9670 #endif 9671 uint32_t reserved1; 9672 struct iscsi_pte qp_first_pte[3] /* first page table entry of some iSCSI ring (for FW caching) */; 9673 }; 9674 9675 /* 9676 * iSCSI connection update request 9677 */ 9678 struct iscsi_kwqe_conn_update 9679 { 9680 #if defined(__BIG_ENDIAN) 9681 struct iscsi_kwqe_header hdr /* KWQE header */; 9682 uint16_t reserved0; 9683 #elif defined(__LITTLE_ENDIAN) 9684 uint16_t reserved0; 9685 struct iscsi_kwqe_header hdr /* KWQE header */; 9686 #endif 9687 #if defined(__BIG_ENDIAN) 9688 uint8_t session_error_recovery_level /* iSCSI Error Recovery Level negotiated on this connection */; 9689 uint8_t max_outstanding_r2ts /* Maximum number of outstanding R2ts that a target can send for a command */; 9690 uint8_t reserved2; 9691 uint8_t conn_flags; 9692 #define ISCSI_KWQE_CONN_UPDATE_HEADER_DIGEST (0x1<<0) /* BitField conn_flags 0=off, 1=on */ 9693 #define ISCSI_KWQE_CONN_UPDATE_HEADER_DIGEST_SHIFT 0 9694 #define ISCSI_KWQE_CONN_UPDATE_DATA_DIGEST (0x1<<1) /* BitField conn_flags 0=off, 1=on */ 9695 #define ISCSI_KWQE_CONN_UPDATE_DATA_DIGEST_SHIFT 1 9696 #define ISCSI_KWQE_CONN_UPDATE_INITIAL_R2T (0x1<<2) /* BitField conn_flags 0=no, 1=yes */ 9697 #define ISCSI_KWQE_CONN_UPDATE_INITIAL_R2T_SHIFT 2 9698 #define ISCSI_KWQE_CONN_UPDATE_IMMEDIATE_DATA (0x1<<3) /* BitField conn_flags 0=no, 1=yes */ 9699 #define ISCSI_KWQE_CONN_UPDATE_IMMEDIATE_DATA_SHIFT 3 9700 #define ISCSI_KWQE_CONN_UPDATE_OOO_SUPPORT_MODE (0x3<<4) /* BitField conn_flags (use enum tcp_tstorm_ooo) */ 9701 #define ISCSI_KWQE_CONN_UPDATE_OOO_SUPPORT_MODE_SHIFT 4 9702 #define ISCSI_KWQE_CONN_UPDATE_RESERVED1 (0x3<<6) /* BitField conn_flags */ 9703 #define ISCSI_KWQE_CONN_UPDATE_RESERVED1_SHIFT 6 9704 #elif defined(__LITTLE_ENDIAN) 9705 uint8_t conn_flags; 9706 #define ISCSI_KWQE_CONN_UPDATE_HEADER_DIGEST (0x1<<0) /* BitField conn_flags 0=off, 1=on */ 9707 #define ISCSI_KWQE_CONN_UPDATE_HEADER_DIGEST_SHIFT 0 9708 #define ISCSI_KWQE_CONN_UPDATE_DATA_DIGEST (0x1<<1) /* BitField conn_flags 0=off, 1=on */ 9709 #define ISCSI_KWQE_CONN_UPDATE_DATA_DIGEST_SHIFT 1 9710 #define ISCSI_KWQE_CONN_UPDATE_INITIAL_R2T (0x1<<2) /* BitField conn_flags 0=no, 1=yes */ 9711 #define ISCSI_KWQE_CONN_UPDATE_INITIAL_R2T_SHIFT 2 9712 #define ISCSI_KWQE_CONN_UPDATE_IMMEDIATE_DATA (0x1<<3) /* BitField conn_flags 0=no, 1=yes */ 9713 #define ISCSI_KWQE_CONN_UPDATE_IMMEDIATE_DATA_SHIFT 3 9714 #define ISCSI_KWQE_CONN_UPDATE_OOO_SUPPORT_MODE (0x3<<4) /* BitField conn_flags (use enum tcp_tstorm_ooo) */ 9715 #define ISCSI_KWQE_CONN_UPDATE_OOO_SUPPORT_MODE_SHIFT 4 9716 #define ISCSI_KWQE_CONN_UPDATE_RESERVED1 (0x3<<6) /* BitField conn_flags */ 9717 #define ISCSI_KWQE_CONN_UPDATE_RESERVED1_SHIFT 6 9718 uint8_t reserved2; 9719 uint8_t max_outstanding_r2ts /* Maximum number of outstanding R2ts that a target can send for a command */; 9720 uint8_t session_error_recovery_level /* iSCSI Error Recovery Level negotiated on this connection */; 9721 #endif 9722 uint32_t context_id /* Context ID of the iSCSI connection */; 9723 uint32_t max_send_pdu_length /* Maximum length of a PDU that the target can receive */; 9724 uint32_t max_recv_pdu_length /* Maximum length of a PDU that the Initiator can receive */; 9725 uint32_t first_burst_length /* Maximum length of the immediate and unsolicited data that Initiator can send */; 9726 uint32_t max_burst_length /* Maximum length of the data that Initiator and target can send in one burst */; 9727 uint32_t exp_stat_sn /* Expected Status Serial Number */; 9728 }; 9729 9730 /* 9731 * iSCSI destroy connection request 9732 */ 9733 struct iscsi_kwqe_conn_destroy 9734 { 9735 #if defined(__BIG_ENDIAN) 9736 struct iscsi_kwqe_header hdr /* KWQ WQE header */; 9737 uint16_t iscsi_conn_id /* Drivers connection ID. Should be sent in KCQEs to speed-up drivers access to connection data. */; 9738 #elif defined(__LITTLE_ENDIAN) 9739 uint16_t iscsi_conn_id /* Drivers connection ID. Should be sent in KCQEs to speed-up drivers access to connection data. */; 9740 struct iscsi_kwqe_header hdr /* KWQ WQE header */; 9741 #endif 9742 uint32_t context_id /* Context ID of the iSCSI connection */; 9743 uint32_t reserved1[6]; 9744 }; 9745 9746 /* 9747 * iSCSI KWQ WQE 9748 */ 9749 union iscsi_kwqe 9750 { 9751 struct iscsi_kwqe_init1 init1; 9752 struct iscsi_kwqe_init2 init2; 9753 struct iscsi_kwqe_conn_offload1 conn_offload1; 9754 struct iscsi_kwqe_conn_offload2 conn_offload2; 9755 struct iscsi_kwqe_conn_offload3 conn_offload3; 9756 struct iscsi_kwqe_conn_update conn_update; 9757 struct iscsi_kwqe_conn_destroy conn_destroy; 9758 }; 9759 9760 9761 struct iscsi_rq_db 9762 { 9763 #if defined(__BIG_ENDIAN) 9764 uint16_t reserved1; 9765 uint16_t rq_prod; 9766 #elif defined(__LITTLE_ENDIAN) 9767 uint16_t rq_prod; 9768 uint16_t reserved1; 9769 #endif 9770 uint32_t __fw_hdr[15] /* Used by FW for partial header placement */; 9771 }; 9772 9773 9774 struct iscsi_sq_db 9775 { 9776 #if defined(__BIG_ENDIAN) 9777 uint16_t reserved0 /* Pad structure size to 16 bytes */; 9778 uint16_t sq_prod; 9779 #elif defined(__LITTLE_ENDIAN) 9780 uint16_t sq_prod; 9781 uint16_t reserved0 /* Pad structure size to 16 bytes */; 9782 #endif 9783 uint32_t reserved1[3] /* Pad structure size to 16 bytes */; 9784 }; 9785 9786 9787 /* 9788 * Tstorm Tcp flags 9789 */ 9790 struct tstorm_l5cm_tcp_flags 9791 { 9792 uint16_t flags; 9793 #define TSTORM_L5CM_TCP_FLAGS_VLAN_ID (0xFFF<<0) /* BitField flags */ 9794 #define TSTORM_L5CM_TCP_FLAGS_VLAN_ID_SHIFT 0 9795 #define TSTORM_L5CM_TCP_FLAGS_DELAYED_ACK_EN (0x1<<12) /* BitField flags */ 9796 #define TSTORM_L5CM_TCP_FLAGS_DELAYED_ACK_EN_SHIFT 12 9797 #define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED (0x1<<13) /* BitField flags */ 9798 #define TSTORM_L5CM_TCP_FLAGS_TS_ENABLED_SHIFT 13 9799 #define TSTORM_L5CM_TCP_FLAGS_RSRV1 (0x3<<14) /* BitField flags */ 9800 #define TSTORM_L5CM_TCP_FLAGS_RSRV1_SHIFT 14 9801 }; 9802 9803 9804 /* 9805 * Cstorm iSCSI Storm Context 9806 */ 9807 struct cstorm_iscsi_st_context 9808 { 9809 struct iscsi_cq_db_prod_pnd_cmpltn_cnt_arr cq_c_prod_pend_comp_ctr_arr /* Cstorm CQ producer and CQ pending completion array, updated by Cstorm */; 9810 struct iscsi_cq_db_sqn_2_notify_arr cq_c_prod_sqn_arr /* Cstorm CQ producer sequence, updated by Cstorm */; 9811 struct iscsi_cq_db_sqn_2_notify_arr cq_c_sqn_2_notify_arr /* Event Coalescing CQ sequence to notify driver, copied by Cstorm from CQ DB that is updated by Driver */; 9812 struct regpair_t hq_pbl_base /* HQ PBL base */; 9813 struct regpair_t hq_curr_pbe /* HQ current PBE */; 9814 struct regpair_t task_pbl_base /* Task Context Entry PBL base */; 9815 struct regpair_t cq_db_base /* pointer to CQ DB array. each CQ DB entry consists of CQ PBL, arm bit and idx to notify */; 9816 #if defined(__BIG_ENDIAN) 9817 uint16_t hq_bd_itt /* copied from HQ BD */; 9818 uint16_t iscsi_conn_id; 9819 #elif defined(__LITTLE_ENDIAN) 9820 uint16_t iscsi_conn_id; 9821 uint16_t hq_bd_itt /* copied from HQ BD */; 9822 #endif 9823 uint32_t hq_bd_data_segment_len /* copied from HQ BD */; 9824 uint32_t hq_bd_buffer_offset /* copied from HQ BD */; 9825 #if defined(__BIG_ENDIAN) 9826 uint8_t rsrv; 9827 uint8_t cq_proc_en_bit_map /* CQ processing enable bit map, 1 bit per CQ */; 9828 uint8_t cq_pend_comp_itt_valid_bit_map /* CQ pending completion ITT valid bit map, 1 bit per CQ */; 9829 uint8_t hq_bd_opcode /* copied from HQ BD */; 9830 #elif defined(__LITTLE_ENDIAN) 9831 uint8_t hq_bd_opcode /* copied from HQ BD */; 9832 uint8_t cq_pend_comp_itt_valid_bit_map /* CQ pending completion ITT valid bit map, 1 bit per CQ */; 9833 uint8_t cq_proc_en_bit_map /* CQ processing enable bit map, 1 bit per CQ */; 9834 uint8_t rsrv; 9835 #endif 9836 uint32_t hq_tcp_seq /* TCP sequence of next BD to release */; 9837 #if defined(__BIG_ENDIAN) 9838 uint16_t flags; 9839 #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0) /* BitField flags */ 9840 #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0 9841 #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1) /* BitField flags */ 9842 #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1 9843 #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2) /* BitField flags copied from HQ BD */ 9844 #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2 9845 #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3) /* BitField flags copied from HQ BD */ 9846 #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3 9847 #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4) /* BitField flags calculated using HQ BD opcode and write flag */ 9848 #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4 9849 #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5) /* BitField flags */ 9850 #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5 9851 uint16_t hq_cons /* HQ consumer */; 9852 #elif defined(__LITTLE_ENDIAN) 9853 uint16_t hq_cons /* HQ consumer */; 9854 uint16_t flags; 9855 #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN (0x1<<0) /* BitField flags */ 9856 #define CSTORM_ISCSI_ST_CONTEXT_DATA_DIGEST_EN_SHIFT 0 9857 #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN (0x1<<1) /* BitField flags */ 9858 #define CSTORM_ISCSI_ST_CONTEXT_HDR_DIGEST_EN_SHIFT 1 9859 #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID (0x1<<2) /* BitField flags copied from HQ BD */ 9860 #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_CTXT_VALID_SHIFT 2 9861 #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG (0x1<<3) /* BitField flags copied from HQ BD */ 9862 #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_LCL_CMPLN_FLG_SHIFT 3 9863 #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK (0x1<<4) /* BitField flags calculated using HQ BD opcode and write flag */ 9864 #define CSTORM_ISCSI_ST_CONTEXT_HQ_BD_WRITE_TASK_SHIFT 4 9865 #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV (0x7FF<<5) /* BitField flags */ 9866 #define CSTORM_ISCSI_ST_CONTEXT_CTRL_FLAGS_RSRV_SHIFT 5 9867 #endif 9868 struct regpair_t rsrv1; 9869 }; 9870 9871 9872 /* 9873 * SCSI read/write SQ WQE 9874 */ 9875 struct iscsi_cmd_pdu_hdr_little_endian 9876 { 9877 #if defined(__BIG_ENDIAN) 9878 uint8_t opcode; 9879 uint8_t op_attr; 9880 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES (0x7<<0) /* BitField op_attr Attributes of the SCSI command. To be sent with the outgoing command PDU. */ 9881 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES_SHIFT 0 9882 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x3<<3) /* BitField op_attr */ 9883 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 3 9884 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG (0x1<<5) /* BitField op_attr Write bit. Initiator is expected to send the data to the target */ 9885 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG_SHIFT 5 9886 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG (0x1<<6) /* BitField op_attr Read bit. Data from target is expected */ 9887 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG_SHIFT 6 9888 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7) /* BitField op_attr Final bit. Firmware can change this bit based on the command before putting it into the outgoing PDU. */ 9889 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7 9890 uint16_t rsrv0; 9891 #elif defined(__LITTLE_ENDIAN) 9892 uint16_t rsrv0; 9893 uint8_t op_attr; 9894 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES (0x7<<0) /* BitField op_attr Attributes of the SCSI command. To be sent with the outgoing command PDU. */ 9895 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_ATTRIBUTES_SHIFT 0 9896 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x3<<3) /* BitField op_attr */ 9897 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 3 9898 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG (0x1<<5) /* BitField op_attr Write bit. Initiator is expected to send the data to the target */ 9899 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_WRITE_FLAG_SHIFT 5 9900 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG (0x1<<6) /* BitField op_attr Read bit. Data from target is expected */ 9901 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_READ_FLAG_SHIFT 6 9902 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7) /* BitField op_attr Final bit. Firmware can change this bit based on the command before putting it into the outgoing PDU. */ 9903 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7 9904 uint8_t opcode; 9905 #endif 9906 uint32_t data_fields; 9907 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0) /* BitField data_fields */ 9908 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0 9909 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24) /* BitField data_fields */ 9910 #define ISCSI_CMD_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24 9911 struct regpair_t lun; 9912 uint32_t itt; 9913 uint32_t expected_data_transfer_length; 9914 uint32_t cmd_sn; 9915 uint32_t exp_stat_sn; 9916 uint32_t scsi_command_block[4]; 9917 }; 9918 9919 9920 /* 9921 * Buffer per connection, used in Tstorm 9922 */ 9923 struct iscsi_conn_buf 9924 { 9925 struct regpair_t reserved[8]; 9926 }; 9927 9928 9929 /* 9930 * iSCSI context region, used only in iSCSI 9931 */ 9932 struct ustorm_iscsi_rq_db 9933 { 9934 struct regpair_t pbl_base /* Pointer to the rq page base list. */; 9935 struct regpair_t curr_pbe /* Pointer to the current rq page base. */; 9936 }; 9937 9938 /* 9939 * iSCSI context region, used only in iSCSI 9940 */ 9941 struct ustorm_iscsi_r2tq_db 9942 { 9943 struct regpair_t pbl_base /* Pointer to the r2tq page base list. */; 9944 struct regpair_t curr_pbe /* Pointer to the current r2tq page base. */; 9945 }; 9946 9947 /* 9948 * iSCSI context region, used only in iSCSI 9949 */ 9950 struct ustorm_iscsi_cq_db 9951 { 9952 #if defined(__BIG_ENDIAN) 9953 uint16_t cq_sn /* CQ serial number */; 9954 uint16_t prod /* CQ producer */; 9955 #elif defined(__LITTLE_ENDIAN) 9956 uint16_t prod /* CQ producer */; 9957 uint16_t cq_sn /* CQ serial number */; 9958 #endif 9959 struct regpair_t curr_pbe /* Pointer to the current cq page base. */; 9960 }; 9961 9962 /* 9963 * iSCSI context region, used only in iSCSI 9964 */ 9965 struct rings_db 9966 { 9967 struct ustorm_iscsi_rq_db rq /* RQ db. */; 9968 struct ustorm_iscsi_r2tq_db r2tq /* R2TQ db. */; 9969 struct ustorm_iscsi_cq_db cq[8] /* CQ db. */; 9970 #if defined(__BIG_ENDIAN) 9971 uint16_t rq_prod /* RQ prod */; 9972 uint16_t r2tq_prod /* R2TQ producer. */; 9973 #elif defined(__LITTLE_ENDIAN) 9974 uint16_t r2tq_prod /* R2TQ producer. */; 9975 uint16_t rq_prod /* RQ prod */; 9976 #endif 9977 struct regpair_t cq_pbl_base /* Pointer to the cq page base list. */; 9978 }; 9979 9980 /* 9981 * iSCSI context region, used only in iSCSI 9982 */ 9983 struct ustorm_iscsi_placement_db 9984 { 9985 uint32_t sgl_base_lo /* SGL base address lo */; 9986 uint32_t sgl_base_hi /* SGL base address hi */; 9987 uint32_t local_sge_0_address_hi /* SGE address hi */; 9988 uint32_t local_sge_0_address_lo /* SGE address lo */; 9989 #if defined(__BIG_ENDIAN) 9990 uint16_t curr_sge_offset /* Current offset in the SGE */; 9991 uint16_t local_sge_0_size /* SGE size */; 9992 #elif defined(__LITTLE_ENDIAN) 9993 uint16_t local_sge_0_size /* SGE size */; 9994 uint16_t curr_sge_offset /* Current offset in the SGE */; 9995 #endif 9996 uint32_t local_sge_1_address_hi /* SGE address hi */; 9997 uint32_t local_sge_1_address_lo /* SGE address lo */; 9998 #if defined(__BIG_ENDIAN) 9999 uint8_t exp_padding_2b /* Number of padding bytes not yet processed */; 10000 uint8_t nal_len_3b /* Non 4 byte aligned bytes in the previous iteration */; 10001 uint16_t local_sge_1_size /* SGE size */; 10002 #elif defined(__LITTLE_ENDIAN) 10003 uint16_t local_sge_1_size /* SGE size */; 10004 uint8_t nal_len_3b /* Non 4 byte aligned bytes in the previous iteration */; 10005 uint8_t exp_padding_2b /* Number of padding bytes not yet processed */; 10006 #endif 10007 #if defined(__BIG_ENDIAN) 10008 uint8_t sgl_size /* Number of SGEs remaining till end of SGL */; 10009 uint8_t local_sge_index_2b /* Index to the local SGE currently used */; 10010 uint16_t reserved7; 10011 #elif defined(__LITTLE_ENDIAN) 10012 uint16_t reserved7; 10013 uint8_t local_sge_index_2b /* Index to the local SGE currently used */; 10014 uint8_t sgl_size /* Number of SGEs remaining till end of SGL */; 10015 #endif 10016 uint32_t rem_pdu /* Number of bytes remaining in PDU */; 10017 uint32_t place_db_bitfield_1; 10018 #define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD (0xFFFFFF<<0) /* BitField place_db_bitfield_1place_db_bitfield_1 Number of bytes remaining in PDU payload */ 10019 #define USTORM_ISCSI_PLACEMENT_DB_REM_PDU_PAYLOAD_SHIFT 0 10020 #define USTORM_ISCSI_PLACEMENT_DB_CQ_ID (0xFF<<24) /* BitField place_db_bitfield_1place_db_bitfield_1 Temp task context - determines the CQ index for CQE placement */ 10021 #define USTORM_ISCSI_PLACEMENT_DB_CQ_ID_SHIFT 24 10022 uint32_t place_db_bitfield_2; 10023 #define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE (0xFFFFFF<<0) /* BitField place_db_bitfield_2place_db_bitfield_2 Bytes to truncate from the payload. */ 10024 #define USTORM_ISCSI_PLACEMENT_DB_BYTES_2_TRUNCATE_SHIFT 0 10025 #define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX (0xFF<<24) /* BitField place_db_bitfield_2place_db_bitfield_2 Sge index on host */ 10026 #define USTORM_ISCSI_PLACEMENT_DB_HOST_SGE_INDEX_SHIFT 24 10027 uint32_t nal; 10028 #define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE (0xFFFFFF<<0) /* BitField nalNon aligned db Number of bytes remaining in local SGEs */ 10029 #define USTORM_ISCSI_PLACEMENT_DB_REM_SGE_SIZE_SHIFT 0 10030 #define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B (0xFF<<24) /* BitField nalNon aligned db Number of digest bytes not yet processed */ 10031 #define USTORM_ISCSI_PLACEMENT_DB_EXP_DIGEST_3B_SHIFT 24 10032 }; 10033 10034 /* 10035 * Ustorm iSCSI Storm Context 10036 */ 10037 struct ustorm_iscsi_st_context 10038 { 10039 uint32_t exp_stat_sn /* Expected status sequence number, incremented with each response/middle path/unsolicited received. */; 10040 uint32_t exp_data_sn /* Expected Data sequence number, incremented with each data in */; 10041 struct rings_db ring /* rq, r2tq ,cq */; 10042 struct regpair_t task_pbl_base /* Task PBL base will be read from RAM to context */; 10043 struct regpair_t tce_phy_addr /* Pointer to the task context physical address */; 10044 struct ustorm_iscsi_placement_db place_db; 10045 uint32_t reserved8 /* reserved */; 10046 uint32_t rem_rcv_len /* Temp task context - Remaining bytes to end of task */; 10047 #if defined(__BIG_ENDIAN) 10048 uint16_t hdr_itt /* field copied from PDU header */; 10049 uint16_t iscsi_conn_id; 10050 #elif defined(__LITTLE_ENDIAN) 10051 uint16_t iscsi_conn_id; 10052 uint16_t hdr_itt /* field copied from PDU header */; 10053 #endif 10054 uint32_t nal_bytes /* nal bytes read from BRB */; 10055 #if defined(__BIG_ENDIAN) 10056 uint8_t hdr_second_byte_union /* field copied from PDU header */; 10057 uint8_t bitfield_0; 10058 #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0) /* BitField bitfield_0bitfield_0 marks that processing of payload has started */ 10059 #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0 10060 #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1) /* BitField bitfield_0bitfield_0 marks that fence is need on the next CQE */ 10061 #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1 10062 #define USTORM_ISCSI_ST_CONTEXT_BRESETCRC (0x1<<2) /* BitField bitfield_0bitfield_0 marks that a RESET should be sent to CRC machine. Used in NAL condition in the beginning of a PDU. */ 10063 #define USTORM_ISCSI_ST_CONTEXT_BRESETCRC_SHIFT 2 10064 #define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x1F<<3) /* BitField bitfield_0bitfield_0 reserved */ 10065 #define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 3 10066 uint8_t task_pdu_cache_index; 10067 uint8_t task_pbe_cache_index; 10068 #elif defined(__LITTLE_ENDIAN) 10069 uint8_t task_pbe_cache_index; 10070 uint8_t task_pdu_cache_index; 10071 uint8_t bitfield_0; 10072 #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU (0x1<<0) /* BitField bitfield_0bitfield_0 marks that processing of payload has started */ 10073 #define USTORM_ISCSI_ST_CONTEXT_BMIDDLEOFPDU_SHIFT 0 10074 #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE (0x1<<1) /* BitField bitfield_0bitfield_0 marks that fence is need on the next CQE */ 10075 #define USTORM_ISCSI_ST_CONTEXT_BFENCECQE_SHIFT 1 10076 #define USTORM_ISCSI_ST_CONTEXT_BRESETCRC (0x1<<2) /* BitField bitfield_0bitfield_0 marks that a RESET should be sent to CRC machine. Used in NAL condition in the beginning of a PDU. */ 10077 #define USTORM_ISCSI_ST_CONTEXT_BRESETCRC_SHIFT 2 10078 #define USTORM_ISCSI_ST_CONTEXT_RESERVED1 (0x1F<<3) /* BitField bitfield_0bitfield_0 reserved */ 10079 #define USTORM_ISCSI_ST_CONTEXT_RESERVED1_SHIFT 3 10080 uint8_t hdr_second_byte_union /* field copied from PDU header */; 10081 #endif 10082 #if defined(__BIG_ENDIAN) 10083 uint16_t reserved3 /* reserved */; 10084 uint8_t reserved2 /* reserved */; 10085 uint8_t acDecrement /* Manage the AC decrement that should be done by USDM */; 10086 #elif defined(__LITTLE_ENDIAN) 10087 uint8_t acDecrement /* Manage the AC decrement that should be done by USDM */; 10088 uint8_t reserved2 /* reserved */; 10089 uint16_t reserved3 /* reserved */; 10090 #endif 10091 uint32_t task_stat /* counts dataIn for read and holds data outs, r2t for write */; 10092 #if defined(__BIG_ENDIAN) 10093 uint8_t hdr_opcode /* field copied from PDU header */; 10094 uint8_t num_cqs /* Number of CQs supported by this connection */; 10095 uint16_t reserved5 /* reserved */; 10096 #elif defined(__LITTLE_ENDIAN) 10097 uint16_t reserved5 /* reserved */; 10098 uint8_t num_cqs /* Number of CQs supported by this connection */; 10099 uint8_t hdr_opcode /* field copied from PDU header */; 10100 #endif 10101 uint32_t negotiated_rx; 10102 #define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH (0xFFFFFF<<0) /* BitField negotiated_rx */ 10103 #define USTORM_ISCSI_ST_CONTEXT_MAX_RECV_PDU_LENGTH_SHIFT 0 10104 #define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS (0xFF<<24) /* BitField negotiated_rx */ 10105 #define USTORM_ISCSI_ST_CONTEXT_MAX_OUTSTANDING_R2TS_SHIFT 24 10106 uint32_t negotiated_rx_and_flags; 10107 #define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH (0xFFFFFF<<0) /* BitField negotiated_rx_and_flags Negotiated maximum length of sequence */ 10108 #define USTORM_ISCSI_ST_CONTEXT_MAX_BURST_LENGTH_SHIFT 0 10109 #define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED (0x1<<24) /* BitField negotiated_rx_and_flags Marks that unvalid CQE was already posted or PDU header was cachaed in RAM */ 10110 #define USTORM_ISCSI_ST_CONTEXT_B_CQE_POSTED_OR_HEADER_CACHED_SHIFT 24 10111 #define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN (0x1<<25) /* BitField negotiated_rx_and_flags Header digest support enable */ 10112 #define USTORM_ISCSI_ST_CONTEXT_B_HDR_DIGEST_EN_SHIFT 25 10113 #define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN (0x1<<26) /* BitField negotiated_rx_and_flags Data digest support enable */ 10114 #define USTORM_ISCSI_ST_CONTEXT_B_DATA_DIGEST_EN_SHIFT 26 10115 #define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR (0x1<<27) /* BitField negotiated_rx_and_flags */ 10116 #define USTORM_ISCSI_ST_CONTEXT_B_PROTOCOL_ERROR_SHIFT 27 10117 #define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID (0x1<<28) /* BitField negotiated_rx_and_flags temp task context */ 10118 #define USTORM_ISCSI_ST_CONTEXT_B_TASK_VALID_SHIFT 28 10119 #define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE (0x3<<29) /* BitField negotiated_rx_and_flags Task type: 0 = slow-path (non-RW) 1 = read 2 = write */ 10120 #define USTORM_ISCSI_ST_CONTEXT_TASK_TYPE_SHIFT 29 10121 #define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED (0x1<<31) /* BitField negotiated_rx_and_flags Set if all data is acked */ 10122 #define USTORM_ISCSI_ST_CONTEXT_B_ALL_DATA_ACKED_SHIFT 31 10123 }; 10124 10125 /* 10126 * TCP context region, shared in TOE, RDMA and ISCSI 10127 */ 10128 struct tstorm_tcp_st_context_section 10129 { 10130 uint32_t flags1; 10131 #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT (0xFFFFFF<<0) /* BitField flags1various state flags 20b only, Smoothed Rount Trip Time */ 10132 #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_SRTT_SHIFT 0 10133 #define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID (0x1<<24) /* BitField flags1various state flags PAWS asserted as invalid in KA flow */ 10134 #define TSTORM_TCP_ST_CONTEXT_SECTION_PAWS_INVALID_SHIFT 24 10135 #define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS (0x1<<25) /* BitField flags1various state flags Timestamps supported on this connection */ 10136 #define TSTORM_TCP_ST_CONTEXT_SECTION_TIMESTAMP_EXISTS_SHIFT 25 10137 #define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED0 (0x1<<26) /* BitField flags1various state flags */ 10138 #define TSTORM_TCP_ST_CONTEXT_SECTION_RESERVED0_SHIFT 26 10139 #define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD (0x1<<27) /* BitField flags1various state flags stop receiving rx payload */ 10140 #define TSTORM_TCP_ST_CONTEXT_SECTION_STOP_RX_PAYLOAD_SHIFT 27 10141 #define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED (0x1<<28) /* BitField flags1various state flags Keep Alive enabled */ 10142 #define TSTORM_TCP_ST_CONTEXT_SECTION_KA_ENABLED_SHIFT 28 10143 #define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE (0x1<<29) /* BitField flags1various state flags First Retransmition Timout Estimation */ 10144 #define TSTORM_TCP_ST_CONTEXT_SECTION_FIRST_RTO_ESTIMATE_SHIFT 29 10145 #define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN (0x1<<30) /* BitField flags1various state flags per connection flag, signals whether to check if rt count exceeds max_seg_retransmit */ 10146 #define TSTORM_TCP_ST_CONTEXT_SECTION_MAX_SEG_RETRANSMIT_EN_SHIFT 30 10147 #define TSTORM_TCP_ST_CONTEXT_SECTION_LAST_ISLE_HAS_FIN (0x1<<31) /* BitField flags1various state flags last isle ends with FIN. FIN is counted as 1 byte for isle end sequence */ 10148 #define TSTORM_TCP_ST_CONTEXT_SECTION_LAST_ISLE_HAS_FIN_SHIFT 31 10149 uint32_t flags2; 10150 #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION (0xFFFFFF<<0) /* BitField flags2various state flags 20b only, Round Trip Time variation */ 10151 #define TSTORM_TCP_ST_CONTEXT_SECTION_RTT_VARIATION_SHIFT 0 10152 #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN (0x1<<24) /* BitField flags2various state flags */ 10153 #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_EN_SHIFT 24 10154 #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN (0x1<<25) /* BitField flags2various state flags per GOS flags, but duplicated for each context */ 10155 #define TSTORM_TCP_ST_CONTEXT_SECTION_DA_COUNTER_EN_SHIFT 25 10156 #define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT (0x1<<26) /* BitField flags2various state flags keep alive packet was sent */ 10157 #define __TSTORM_TCP_ST_CONTEXT_SECTION_KA_PROBE_SENT_SHIFT 26 10158 #define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT (0x1<<27) /* BitField flags2various state flags persist packet was sent */ 10159 #define __TSTORM_TCP_ST_CONTEXT_SECTION_PERSIST_PROBE_SENT_SHIFT 27 10160 #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<28) /* BitField flags2various state flags determines wheather or not to update l2 statistics */ 10161 #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 28 10162 #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<29) /* BitField flags2various state flags determines wheather or not to update l4 statistics */ 10163 #define TSTORM_TCP_ST_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 29 10164 #define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_RST_ATTACK (0x1<<30) /* BitField flags2various state flags possible blind-in-window RST attack detected */ 10165 #define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_RST_ATTACK_SHIFT 30 10166 #define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_SYN_ATTACK (0x1<<31) /* BitField flags2various state flags possible blind-in-window SYN attack detected */ 10167 #define __TSTORM_TCP_ST_CONTEXT_SECTION_IN_WINDOW_SYN_ATTACK_SHIFT 31 10168 #if defined(__BIG_ENDIAN) 10169 uint16_t mss; 10170 uint8_t tcp_sm_state /* 3b only, Tcp state machine state */; 10171 uint8_t rto_exp /* 3b only, Exponential Backoff index */; 10172 #elif defined(__LITTLE_ENDIAN) 10173 uint8_t rto_exp /* 3b only, Exponential Backoff index */; 10174 uint8_t tcp_sm_state /* 3b only, Tcp state machine state */; 10175 uint16_t mss; 10176 #endif 10177 uint32_t rcv_nxt /* Receive sequence: next expected */; 10178 uint32_t timestamp_recent /* last timestamp from segTS */; 10179 uint32_t timestamp_recent_time /* time at which timestamp_recent has been set */; 10180 uint32_t cwnd /* Congestion window */; 10181 uint32_t ss_thresh /* Slow Start Threshold */; 10182 uint32_t cwnd_accum /* Congestion window accumilation */; 10183 uint32_t prev_seg_seq /* Sequence number used for last sndWnd update (was: snd_wnd_l1) */; 10184 uint32_t expected_rel_seq /* the last update of rel_seq */; 10185 uint32_t recover /* Recording of sndMax when we enter retransmit */; 10186 #if defined(__BIG_ENDIAN) 10187 uint8_t retransmit_count /* Number of times a packet was retransmitted */; 10188 uint8_t ka_max_probe_count /* Keep Alive maximum probe counter */; 10189 uint8_t persist_probe_count /* Persist probe counter */; 10190 uint8_t ka_probe_count /* Keep Alive probe counter */; 10191 #elif defined(__LITTLE_ENDIAN) 10192 uint8_t ka_probe_count /* Keep Alive probe counter */; 10193 uint8_t persist_probe_count /* Persist probe counter */; 10194 uint8_t ka_max_probe_count /* Keep Alive maximum probe counter */; 10195 uint8_t retransmit_count /* Number of times a packet was retransmitted */; 10196 #endif 10197 #if defined(__BIG_ENDIAN) 10198 uint8_t statistics_counter_id /* The ID of the statistics client for counting common/L2 statistics */; 10199 uint8_t ooo_support_mode; 10200 uint8_t snd_wnd_scale /* 4b only, Far-end window (Snd.Wind.Scale) scale */; 10201 uint8_t dup_ack_count /* Duplicate Ack Counter */; 10202 #elif defined(__LITTLE_ENDIAN) 10203 uint8_t dup_ack_count /* Duplicate Ack Counter */; 10204 uint8_t snd_wnd_scale /* 4b only, Far-end window (Snd.Wind.Scale) scale */; 10205 uint8_t ooo_support_mode; 10206 uint8_t statistics_counter_id /* The ID of the statistics client for counting common/L2 statistics */; 10207 #endif 10208 uint32_t retransmit_start_time /* Used by retransmit as a recording of start time */; 10209 uint32_t ka_timeout /* Keep Alive timeout */; 10210 uint32_t ka_interval /* Keep Alive interval */; 10211 uint32_t isle_start_seq /* First Out-of-order isle start sequence */; 10212 uint32_t isle_end_seq /* First Out-of-order isle end sequence */; 10213 #if defined(__BIG_ENDIAN) 10214 uint16_t second_isle_address /* address of the second isle (if exists) in internal RAM */; 10215 uint16_t recent_seg_wnd /* Last far end window received (not scaled!) */; 10216 #elif defined(__LITTLE_ENDIAN) 10217 uint16_t recent_seg_wnd /* Last far end window received (not scaled!) */; 10218 uint16_t second_isle_address /* address of the second isle (if exists) in internal RAM */; 10219 #endif 10220 #if defined(__BIG_ENDIAN) 10221 uint8_t max_isles_ever_happened /* for statistics only - max number of isles ever happened on this connection */; 10222 uint8_t isles_number /* number of isles */; 10223 uint16_t last_isle_address /* address of the last isle (if exists) in internal RAM */; 10224 #elif defined(__LITTLE_ENDIAN) 10225 uint16_t last_isle_address /* address of the last isle (if exists) in internal RAM */; 10226 uint8_t isles_number /* number of isles */; 10227 uint8_t max_isles_ever_happened /* for statistics only - max number of isles ever happened on this connection */; 10228 #endif 10229 uint32_t max_rt_time; 10230 #if defined(__BIG_ENDIAN) 10231 uint16_t lsb_mac_address /* TX source MAC LSB-16 */; 10232 uint16_t vlan_id /* Connection-configured VLAN ID */; 10233 #elif defined(__LITTLE_ENDIAN) 10234 uint16_t vlan_id /* Connection-configured VLAN ID */; 10235 uint16_t lsb_mac_address /* TX source MAC LSB-16 */; 10236 #endif 10237 #if defined(__BIG_ENDIAN) 10238 uint16_t msb_mac_address /* TX source MAC MSB-16 */; 10239 uint16_t mid_mac_address /* TX source MAC MID-16 */; 10240 #elif defined(__LITTLE_ENDIAN) 10241 uint16_t mid_mac_address /* TX source MAC MID-16 */; 10242 uint16_t msb_mac_address /* TX source MAC MSB-16 */; 10243 #endif 10244 uint32_t rightmost_received_seq /* The maximum sequence ever received - used for The New Patent */; 10245 }; 10246 10247 /* 10248 * Termination variables 10249 */ 10250 struct iscsi_term_vars 10251 { 10252 uint8_t BitMap; 10253 #define ISCSI_TERM_VARS_TCP_STATE (0xF<<0) /* BitField BitMap tcp state for the termination process */ 10254 #define ISCSI_TERM_VARS_TCP_STATE_SHIFT 0 10255 #define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT (0x1<<4) /* BitField BitMap fin received sticky bit */ 10256 #define ISCSI_TERM_VARS_FIN_RECEIVED_SBIT_SHIFT 4 10257 #define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT (0x1<<5) /* BitField BitMap ack on fin received stick bit */ 10258 #define ISCSI_TERM_VARS_ACK_ON_FIN_RECEIVED_SBIT_SHIFT 5 10259 #define ISCSI_TERM_VARS_TERM_ON_CHIP (0x1<<6) /* BitField BitMap termination on chip ( option2 ) */ 10260 #define ISCSI_TERM_VARS_TERM_ON_CHIP_SHIFT 6 10261 #define ISCSI_TERM_VARS_RSRV (0x1<<7) /* BitField BitMap */ 10262 #define ISCSI_TERM_VARS_RSRV_SHIFT 7 10263 }; 10264 10265 /* 10266 * iSCSI context region, used only in iSCSI 10267 */ 10268 struct tstorm_iscsi_st_context_section 10269 { 10270 uint32_t nalPayload /* Non-aligned payload */; 10271 uint32_t b2nh /* Number of bytes to next iSCSI header */; 10272 #if defined(__BIG_ENDIAN) 10273 uint16_t rq_cons /* RQ consumer */; 10274 uint8_t flags; 10275 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0) /* BitField flags header digest enable, set at login stage */ 10276 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0 10277 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1) /* BitField flags data digest enable, set at login stage */ 10278 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1 10279 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2) /* BitField flags partial header flow indication */ 10280 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2 10281 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3) /* BitField flags */ 10282 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3 10283 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4) /* BitField flags */ 10284 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4 10285 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN (0x3<<5) /* BitField flags Non-aligned length */ 10286 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN_SHIFT 5 10287 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0 (0x1<<7) /* BitField flags */ 10288 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0_SHIFT 7 10289 uint8_t hdr_bytes_2_fetch /* Number of bytes left to fetch to complete iSCSI header */; 10290 #elif defined(__LITTLE_ENDIAN) 10291 uint8_t hdr_bytes_2_fetch /* Number of bytes left to fetch to complete iSCSI header */; 10292 uint8_t flags; 10293 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN (0x1<<0) /* BitField flags header digest enable, set at login stage */ 10294 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_HDR_DIGEST_EN_SHIFT 0 10295 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN (0x1<<1) /* BitField flags data digest enable, set at login stage */ 10296 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DATA_DIGEST_EN_SHIFT 1 10297 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER (0x1<<2) /* BitField flags partial header flow indication */ 10298 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_PARTIAL_HEADER_SHIFT 2 10299 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE (0x1<<3) /* BitField flags */ 10300 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_FULL_FEATURE_SHIFT 3 10301 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS (0x1<<4) /* BitField flags */ 10302 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_B_DROP_ALL_PDUS_SHIFT 4 10303 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN (0x3<<5) /* BitField flags Non-aligned length */ 10304 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_NALLEN_SHIFT 5 10305 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0 (0x1<<7) /* BitField flags */ 10306 #define TSTORM_ISCSI_ST_CONTEXT_SECTION_RSRV0_SHIFT 7 10307 uint16_t rq_cons /* RQ consumer */; 10308 #endif 10309 struct regpair_t rq_db_phy_addr; 10310 #if defined(__BIG_ENDIAN) 10311 struct iscsi_term_vars term_vars /* Termination variables */; 10312 uint8_t rsrv1; 10313 uint16_t iscsi_conn_id; 10314 #elif defined(__LITTLE_ENDIAN) 10315 uint16_t iscsi_conn_id; 10316 uint8_t rsrv1; 10317 struct iscsi_term_vars term_vars /* Termination variables */; 10318 #endif 10319 uint32_t process_nxt /* next TCP sequence to be processed by the iSCSI layer. */; 10320 }; 10321 10322 /* 10323 * The iSCSI non-aggregative context of Tstorm 10324 */ 10325 struct tstorm_iscsi_st_context 10326 { 10327 struct tstorm_tcp_st_context_section tcp /* TCP context region, shared in TOE, RDMA and iSCSI */; 10328 struct tstorm_iscsi_st_context_section iscsi /* iSCSI context region, used only in iSCSI */; 10329 }; 10330 10331 /* 10332 * Ethernet context section, shared in TOE, RDMA and ISCSI 10333 */ 10334 struct xstorm_eth_context_section 10335 { 10336 #if defined(__BIG_ENDIAN) 10337 uint8_t remote_addr_4 /* Remote Mac Address, used in PBF Header Builder Command */; 10338 uint8_t remote_addr_5 /* Remote Mac Address, used in PBF Header Builder Command */; 10339 uint8_t local_addr_0 /* Local Mac Address, used in PBF Header Builder Command */; 10340 uint8_t local_addr_1 /* Local Mac Address, used in PBF Header Builder Command */; 10341 #elif defined(__LITTLE_ENDIAN) 10342 uint8_t local_addr_1 /* Local Mac Address, used in PBF Header Builder Command */; 10343 uint8_t local_addr_0 /* Local Mac Address, used in PBF Header Builder Command */; 10344 uint8_t remote_addr_5 /* Remote Mac Address, used in PBF Header Builder Command */; 10345 uint8_t remote_addr_4 /* Remote Mac Address, used in PBF Header Builder Command */; 10346 #endif 10347 #if defined(__BIG_ENDIAN) 10348 uint8_t remote_addr_0 /* Remote Mac Address, used in PBF Header Builder Command */; 10349 uint8_t remote_addr_1 /* Remote Mac Address, used in PBF Header Builder Command */; 10350 uint8_t remote_addr_2 /* Remote Mac Address, used in PBF Header Builder Command */; 10351 uint8_t remote_addr_3 /* Remote Mac Address, used in PBF Header Builder Command */; 10352 #elif defined(__LITTLE_ENDIAN) 10353 uint8_t remote_addr_3 /* Remote Mac Address, used in PBF Header Builder Command */; 10354 uint8_t remote_addr_2 /* Remote Mac Address, used in PBF Header Builder Command */; 10355 uint8_t remote_addr_1 /* Remote Mac Address, used in PBF Header Builder Command */; 10356 uint8_t remote_addr_0 /* Remote Mac Address, used in PBF Header Builder Command */; 10357 #endif 10358 #if defined(__BIG_ENDIAN) 10359 uint16_t reserved_vlan_type /* this field is not an absolute must, but the reseved was here */; 10360 uint16_t vlan_params; 10361 #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0) /* BitField vlan_params part of PBF Header Builder Command */ 10362 #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0 10363 #define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12) /* BitField vlan_params Canonical format indicator, part of PBF Header Builder Command */ 10364 #define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12 10365 #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13) /* BitField vlan_params part of PBF Header Builder Command */ 10366 #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13 10367 #elif defined(__LITTLE_ENDIAN) 10368 uint16_t vlan_params; 10369 #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID (0xFFF<<0) /* BitField vlan_params part of PBF Header Builder Command */ 10370 #define XSTORM_ETH_CONTEXT_SECTION_VLAN_ID_SHIFT 0 10371 #define XSTORM_ETH_CONTEXT_SECTION_CFI (0x1<<12) /* BitField vlan_params Canonical format indicator, part of PBF Header Builder Command */ 10372 #define XSTORM_ETH_CONTEXT_SECTION_CFI_SHIFT 12 10373 #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY (0x7<<13) /* BitField vlan_params part of PBF Header Builder Command */ 10374 #define XSTORM_ETH_CONTEXT_SECTION_PRIORITY_SHIFT 13 10375 uint16_t reserved_vlan_type /* this field is not an absolute must, but the reseved was here */; 10376 #endif 10377 #if defined(__BIG_ENDIAN) 10378 uint8_t local_addr_2 /* Local Mac Address, used in PBF Header Builder Command */; 10379 uint8_t local_addr_3 /* Local Mac Address, used in PBF Header Builder Command */; 10380 uint8_t local_addr_4 /* Loca lMac Address, used in PBF Header Builder Command */; 10381 uint8_t local_addr_5 /* Local Mac Address, used in PBF Header Builder Command */; 10382 #elif defined(__LITTLE_ENDIAN) 10383 uint8_t local_addr_5 /* Local Mac Address, used in PBF Header Builder Command */; 10384 uint8_t local_addr_4 /* Loca lMac Address, used in PBF Header Builder Command */; 10385 uint8_t local_addr_3 /* Local Mac Address, used in PBF Header Builder Command */; 10386 uint8_t local_addr_2 /* Local Mac Address, used in PBF Header Builder Command */; 10387 #endif 10388 }; 10389 10390 /* 10391 * IpV4 context section, shared in TOE, RDMA and ISCSI 10392 */ 10393 struct xstorm_ip_v4_context_section 10394 { 10395 #if defined(__BIG_ENDIAN) 10396 uint16_t __pbf_hdr_cmd_rsvd_id; 10397 uint16_t __pbf_hdr_cmd_rsvd_flags_offset; 10398 #elif defined(__LITTLE_ENDIAN) 10399 uint16_t __pbf_hdr_cmd_rsvd_flags_offset; 10400 uint16_t __pbf_hdr_cmd_rsvd_id; 10401 #endif 10402 #if defined(__BIG_ENDIAN) 10403 uint8_t __pbf_hdr_cmd_rsvd_ver_ihl; 10404 uint8_t tos /* Type Of Service, used in PBF Header Builder Command */; 10405 uint16_t __pbf_hdr_cmd_rsvd_length; 10406 #elif defined(__LITTLE_ENDIAN) 10407 uint16_t __pbf_hdr_cmd_rsvd_length; 10408 uint8_t tos /* Type Of Service, used in PBF Header Builder Command */; 10409 uint8_t __pbf_hdr_cmd_rsvd_ver_ihl; 10410 #endif 10411 uint32_t ip_local_addr /* used in PBF Header Builder Command */; 10412 #if defined(__BIG_ENDIAN) 10413 uint8_t ttl /* Time to live, used in PBF Header Builder Command */; 10414 uint8_t __pbf_hdr_cmd_rsvd_protocol; 10415 uint16_t __pbf_hdr_cmd_rsvd_csum; 10416 #elif defined(__LITTLE_ENDIAN) 10417 uint16_t __pbf_hdr_cmd_rsvd_csum; 10418 uint8_t __pbf_hdr_cmd_rsvd_protocol; 10419 uint8_t ttl /* Time to live, used in PBF Header Builder Command */; 10420 #endif 10421 uint32_t __pbf_hdr_cmd_rsvd_1 /* places the ip_remote_addr field in the proper place in the regpair */; 10422 uint32_t ip_remote_addr /* used in PBF Header Builder Command */; 10423 }; 10424 10425 /* 10426 * context section, shared in TOE, RDMA and ISCSI 10427 */ 10428 struct xstorm_padded_ip_v4_context_section 10429 { 10430 struct xstorm_ip_v4_context_section ip_v4; 10431 uint32_t reserved1[4]; 10432 }; 10433 10434 /* 10435 * IpV6 context section, shared in TOE, RDMA and ISCSI 10436 */ 10437 struct xstorm_ip_v6_context_section 10438 { 10439 #if defined(__BIG_ENDIAN) 10440 uint16_t pbf_hdr_cmd_rsvd_payload_len; 10441 uint8_t pbf_hdr_cmd_rsvd_nxt_hdr; 10442 uint8_t hop_limit /* used in PBF Header Builder Command */; 10443 #elif defined(__LITTLE_ENDIAN) 10444 uint8_t hop_limit /* used in PBF Header Builder Command */; 10445 uint8_t pbf_hdr_cmd_rsvd_nxt_hdr; 10446 uint16_t pbf_hdr_cmd_rsvd_payload_len; 10447 #endif 10448 uint32_t priority_flow_label; 10449 #define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL (0xFFFFF<<0) /* BitField priority_flow_label used in PBF Header Builder Command */ 10450 #define XSTORM_IP_V6_CONTEXT_SECTION_FLOW_LABEL_SHIFT 0 10451 #define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS (0xFF<<20) /* BitField priority_flow_label used in PBF Header Builder Command */ 10452 #define XSTORM_IP_V6_CONTEXT_SECTION_TRAFFIC_CLASS_SHIFT 20 10453 #define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER (0xF<<28) /* BitField priority_flow_label */ 10454 #define XSTORM_IP_V6_CONTEXT_SECTION_PBF_HDR_CMD_RSVD_VER_SHIFT 28 10455 uint32_t ip_local_addr_lo_hi /* second 32 bits of Ip local Address, used in PBF Header Builder Command */; 10456 uint32_t ip_local_addr_lo_lo /* first 32 bits of Ip local Address, used in PBF Header Builder Command */; 10457 uint32_t ip_local_addr_hi_hi /* fourth 32 bits of Ip local Address, used in PBF Header Builder Command */; 10458 uint32_t ip_local_addr_hi_lo /* third 32 bits of Ip local Address, used in PBF Header Builder Command */; 10459 uint32_t ip_remote_addr_lo_hi /* second 32 bits of Ip remoteinsation Address, used in PBF Header Builder Command */; 10460 uint32_t ip_remote_addr_lo_lo /* first 32 bits of Ip remoteinsation Address, used in PBF Header Builder Command */; 10461 uint32_t ip_remote_addr_hi_hi /* fourth 32 bits of Ip remoteinsation Address, used in PBF Header Builder Command */; 10462 uint32_t ip_remote_addr_hi_lo /* third 32 bits of Ip remoteinsation Address, used in PBF Header Builder Command */; 10463 }; 10464 10465 union xstorm_ip_context_section_types 10466 { 10467 struct xstorm_padded_ip_v4_context_section padded_ip_v4; 10468 struct xstorm_ip_v6_context_section ip_v6; 10469 }; 10470 10471 /* 10472 * TCP context section, shared in TOE, RDMA and ISCSI 10473 */ 10474 struct xstorm_tcp_context_section 10475 { 10476 uint32_t snd_max; 10477 #if defined(__BIG_ENDIAN) 10478 uint16_t remote_port /* used in PBF Header Builder Command */; 10479 uint16_t local_port /* used in PBF Header Builder Command */; 10480 #elif defined(__LITTLE_ENDIAN) 10481 uint16_t local_port /* used in PBF Header Builder Command */; 10482 uint16_t remote_port /* used in PBF Header Builder Command */; 10483 #endif 10484 #if defined(__BIG_ENDIAN) 10485 uint8_t original_nagle_1b; 10486 uint8_t ts_enabled /* Only 1 bit is used */; 10487 uint16_t tcp_params; 10488 #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0) /* BitField tcp_paramsTcp parameters for ease of pbf command construction */ 10489 #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0 10490 #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8) /* BitField tcp_paramsTcp parameters */ 10491 #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8 10492 #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9) /* BitField tcp_paramsTcp parameters */ 10493 #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9 10494 #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10) /* BitField tcp_paramsTcp parameters Selective Ack Enabled */ 10495 #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10 10496 #define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV (0x1<<11) /* BitField tcp_paramsTcp parameters window smaller than initial window was advertised to far end */ 10497 #define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV_SHIFT 11 10498 #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12) /* BitField tcp_paramsTcp parameters */ 10499 #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12 10500 #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13) /* BitField tcp_paramsTcp parameters */ 10501 #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13 10502 #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14) /* BitField tcp_paramsTcp parameters */ 10503 #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14 10504 #elif defined(__LITTLE_ENDIAN) 10505 uint16_t tcp_params; 10506 #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE (0xFF<<0) /* BitField tcp_paramsTcp parameters for ease of pbf command construction */ 10507 #define XSTORM_TCP_CONTEXT_SECTION_TOTAL_HEADER_SIZE_SHIFT 0 10508 #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT (0x1<<8) /* BitField tcp_paramsTcp parameters */ 10509 #define __XSTORM_TCP_CONTEXT_SECTION_ECT_BIT_SHIFT 8 10510 #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED (0x1<<9) /* BitField tcp_paramsTcp parameters */ 10511 #define __XSTORM_TCP_CONTEXT_SECTION_ECN_ENABLED_SHIFT 9 10512 #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED (0x1<<10) /* BitField tcp_paramsTcp parameters Selective Ack Enabled */ 10513 #define XSTORM_TCP_CONTEXT_SECTION_SACK_ENABLED_SHIFT 10 10514 #define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV (0x1<<11) /* BitField tcp_paramsTcp parameters window smaller than initial window was advertised to far end */ 10515 #define XSTORM_TCP_CONTEXT_SECTION_SMALL_WIN_ADV_SHIFT 11 10516 #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG (0x1<<12) /* BitField tcp_paramsTcp parameters */ 10517 #define XSTORM_TCP_CONTEXT_SECTION_FIN_SENT_FLAG_SHIFT 12 10518 #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED (0x1<<13) /* BitField tcp_paramsTcp parameters */ 10519 #define XSTORM_TCP_CONTEXT_SECTION_WINDOW_SATURATED_SHIFT 13 10520 #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER (0x3<<14) /* BitField tcp_paramsTcp parameters */ 10521 #define XSTORM_TCP_CONTEXT_SECTION_SLOWPATH_QUEUES_FLUSH_COUNTER_SHIFT 14 10522 uint8_t ts_enabled /* Only 1 bit is used */; 10523 uint8_t original_nagle_1b; 10524 #endif 10525 #if defined(__BIG_ENDIAN) 10526 uint16_t pseudo_csum /* the precaluclated pseudo checksum header for pbf command construction */; 10527 uint16_t window_scaling_factor /* local_adv_wnd by this variable to reach the advertised window to far end */; 10528 #elif defined(__LITTLE_ENDIAN) 10529 uint16_t window_scaling_factor /* local_adv_wnd by this variable to reach the advertised window to far end */; 10530 uint16_t pseudo_csum /* the precaluclated pseudo checksum header for pbf command construction */; 10531 #endif 10532 #if defined(__BIG_ENDIAN) 10533 uint16_t reserved2 /* The ID of the statistics client for counting common/L2 statistics */; 10534 uint8_t statistics_counter_id /* The ID of the statistics client for counting common/L2 statistics */; 10535 uint8_t statistics_params; 10536 #define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0) /* BitField statistics_paramsTcp parameters set by the driver, determines wheather or not to update l2 statistics */ 10537 #define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0 10538 #define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1) /* BitField statistics_paramsTcp parameters set by the driver, determines wheather or not to update l4 statistics */ 10539 #define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1 10540 #define XSTORM_TCP_CONTEXT_SECTION_RESERVED (0x3F<<2) /* BitField statistics_paramsTcp parameters */ 10541 #define XSTORM_TCP_CONTEXT_SECTION_RESERVED_SHIFT 2 10542 #elif defined(__LITTLE_ENDIAN) 10543 uint8_t statistics_params; 10544 #define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS (0x1<<0) /* BitField statistics_paramsTcp parameters set by the driver, determines wheather or not to update l2 statistics */ 10545 #define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L2_STATSTICS_SHIFT 0 10546 #define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS (0x1<<1) /* BitField statistics_paramsTcp parameters set by the driver, determines wheather or not to update l4 statistics */ 10547 #define XSTORM_TCP_CONTEXT_SECTION_UPDATE_L4_STATSTICS_SHIFT 1 10548 #define XSTORM_TCP_CONTEXT_SECTION_RESERVED (0x3F<<2) /* BitField statistics_paramsTcp parameters */ 10549 #define XSTORM_TCP_CONTEXT_SECTION_RESERVED_SHIFT 2 10550 uint8_t statistics_counter_id /* The ID of the statistics client for counting common/L2 statistics */; 10551 uint16_t reserved2 /* The ID of the statistics client for counting common/L2 statistics */; 10552 #endif 10553 uint32_t ts_time_diff /* Time Stamp Offload, used in PBF Header Builder Command */; 10554 uint32_t __next_timer_expir /* Last Packet Real Time Clock Stamp */; 10555 }; 10556 10557 /* 10558 * Common context section, shared in TOE, RDMA and ISCSI 10559 */ 10560 struct xstorm_common_context_section 10561 { 10562 struct xstorm_eth_context_section ethernet; 10563 union xstorm_ip_context_section_types ip_union; 10564 struct xstorm_tcp_context_section tcp; 10565 #if defined(__BIG_ENDIAN) 10566 uint8_t __dcb_val; 10567 uint8_t flags; 10568 #define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED (0x1<<0) /* BitField flagsTcp parameters part of the tx switching state machine */ 10569 #define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED_SHIFT 0 10570 #define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT (0x7<<1) /* BitField flagsTcp parameters determines to which voq credit will be returned */ 10571 #define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT_SHIFT 1 10572 #define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE (0x1<<4) /* BitField flagsTcp parameters Flag that states wether inner valn was provided by the OS */ 10573 #define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE_SHIFT 4 10574 #define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY (0x7<<5) /* BitField flagsTcp parameters original priority given from the OS */ 10575 #define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY_SHIFT 5 10576 uint8_t outer_tag_flags; 10577 #define XSTORM_COMMON_CONTEXT_SECTION_DCB_OUTER_PRI (0x7<<0) /* BitField outer_tag_flagsTcp parameters Priority of outer tag in case of DCB enabled */ 10578 #define XSTORM_COMMON_CONTEXT_SECTION_DCB_OUTER_PRI_SHIFT 0 10579 #define XSTORM_COMMON_CONTEXT_SECTION_OUTER_PRI (0x7<<3) /* BitField outer_tag_flagsTcp parameters Priority of outer tag in case of DCB disabled */ 10580 #define XSTORM_COMMON_CONTEXT_SECTION_OUTER_PRI_SHIFT 3 10581 #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED (0x3<<6) /* BitField outer_tag_flagsTcp parameters */ 10582 #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED_SHIFT 6 10583 uint8_t ip_version_1b; 10584 #elif defined(__LITTLE_ENDIAN) 10585 uint8_t ip_version_1b; 10586 uint8_t outer_tag_flags; 10587 #define XSTORM_COMMON_CONTEXT_SECTION_DCB_OUTER_PRI (0x7<<0) /* BitField outer_tag_flagsTcp parameters Priority of outer tag in case of DCB enabled */ 10588 #define XSTORM_COMMON_CONTEXT_SECTION_DCB_OUTER_PRI_SHIFT 0 10589 #define XSTORM_COMMON_CONTEXT_SECTION_OUTER_PRI (0x7<<3) /* BitField outer_tag_flagsTcp parameters Priority of outer tag in case of DCB disabled */ 10590 #define XSTORM_COMMON_CONTEXT_SECTION_OUTER_PRI_SHIFT 3 10591 #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED (0x3<<6) /* BitField outer_tag_flagsTcp parameters */ 10592 #define XSTORM_COMMON_CONTEXT_SECTION_RESERVED_SHIFT 6 10593 uint8_t flags; 10594 #define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED (0x1<<0) /* BitField flagsTcp parameters part of the tx switching state machine */ 10595 #define XSTORM_COMMON_CONTEXT_SECTION_PHYSQ_INITIALIZED_SHIFT 0 10596 #define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT (0x7<<1) /* BitField flagsTcp parameters determines to which voq credit will be returned */ 10597 #define XSTORM_COMMON_CONTEXT_SECTION_PBF_PORT_SHIFT 1 10598 #define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE (0x1<<4) /* BitField flagsTcp parameters Flag that states wether inner valn was provided by the OS */ 10599 #define XSTORM_COMMON_CONTEXT_SECTION_VLAN_MODE_SHIFT 4 10600 #define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY (0x7<<5) /* BitField flagsTcp parameters original priority given from the OS */ 10601 #define XSTORM_COMMON_CONTEXT_SECTION_ORIGINAL_PRIORITY_SHIFT 5 10602 uint8_t __dcb_val; 10603 #endif 10604 }; 10605 10606 /* 10607 * Flags used in ISCSI context section 10608 */ 10609 struct xstorm_iscsi_context_flags 10610 { 10611 uint8_t flags; 10612 #define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA (0x1<<0) /* BitField flags */ 10613 #define XSTORM_ISCSI_CONTEXT_FLAGS_B_IMMEDIATE_DATA_SHIFT 0 10614 #define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T (0x1<<1) /* BitField flags */ 10615 #define XSTORM_ISCSI_CONTEXT_FLAGS_B_INITIAL_R2T_SHIFT 1 10616 #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST (0x1<<2) /* BitField flags */ 10617 #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_HEADER_DIGEST_SHIFT 2 10618 #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST (0x1<<3) /* BitField flags */ 10619 #define XSTORM_ISCSI_CONTEXT_FLAGS_B_EN_DATA_DIGEST_SHIFT 3 10620 #define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN (0x1<<4) /* BitField flags */ 10621 #define XSTORM_ISCSI_CONTEXT_FLAGS_B_HQ_BD_WRITTEN_SHIFT 4 10622 #define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ (0x1<<5) /* BitField flags */ 10623 #define XSTORM_ISCSI_CONTEXT_FLAGS_B_LAST_OP_SQ_SHIFT 5 10624 #define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT (0x1<<6) /* BitField flags */ 10625 #define XSTORM_ISCSI_CONTEXT_FLAGS_B_UPDATE_SND_NXT_SHIFT 6 10626 #define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4 (0x1<<7) /* BitField flags */ 10627 #define XSTORM_ISCSI_CONTEXT_FLAGS_RESERVED4_SHIFT 7 10628 }; 10629 10630 struct iscsi_task_context_entry_x 10631 { 10632 uint32_t data_out_buffer_offset; 10633 uint32_t itt; 10634 uint32_t data_sn; 10635 }; 10636 10637 struct iscsi_task_context_entry_xuc_x_write_only 10638 { 10639 uint32_t tx_r2t_sn /* Xstorm increments for every data-out seq sent. */; 10640 }; 10641 10642 struct iscsi_task_context_entry_xuc_xu_write_both 10643 { 10644 uint32_t sgl_base_lo; 10645 uint32_t sgl_base_hi; 10646 #if defined(__BIG_ENDIAN) 10647 uint8_t sgl_size; 10648 uint8_t sge_index; 10649 uint16_t sge_offset; 10650 #elif defined(__LITTLE_ENDIAN) 10651 uint16_t sge_offset; 10652 uint8_t sge_index; 10653 uint8_t sgl_size; 10654 #endif 10655 }; 10656 10657 /* 10658 * iSCSI context section 10659 */ 10660 struct xstorm_iscsi_context_section 10661 { 10662 uint32_t first_burst_length; 10663 uint32_t max_send_pdu_length; 10664 struct regpair_t sq_pbl_base; 10665 struct regpair_t sq_curr_pbe; 10666 struct regpair_t hq_pbl_base; 10667 struct regpair_t hq_curr_pbe_base; 10668 struct regpair_t r2tq_pbl_base; 10669 struct regpair_t r2tq_curr_pbe_base; 10670 struct regpair_t task_pbl_base; 10671 #if defined(__BIG_ENDIAN) 10672 uint16_t data_out_count; 10673 struct xstorm_iscsi_context_flags flags; 10674 uint8_t task_pbl_cache_idx /* All-ones value stands for PBL not cached */; 10675 #elif defined(__LITTLE_ENDIAN) 10676 uint8_t task_pbl_cache_idx /* All-ones value stands for PBL not cached */; 10677 struct xstorm_iscsi_context_flags flags; 10678 uint16_t data_out_count; 10679 #endif 10680 uint32_t seq_more_2_send; 10681 uint32_t pdu_more_2_send; 10682 struct iscsi_task_context_entry_x temp_tce_x; 10683 struct iscsi_task_context_entry_xuc_x_write_only temp_tce_x_wr; 10684 struct iscsi_task_context_entry_xuc_xu_write_both temp_tce_xu_wr; 10685 struct regpair_t lun; 10686 uint32_t exp_data_transfer_len_ttt /* Overloaded with ttt in multi-pdu sequences flow. */; 10687 uint32_t pdu_data_2_rxmit; 10688 uint32_t rxmit_bytes_2_dr; 10689 #if defined(__BIG_ENDIAN) 10690 uint16_t rxmit_sge_offset; 10691 uint16_t hq_rxmit_cons; 10692 #elif defined(__LITTLE_ENDIAN) 10693 uint16_t hq_rxmit_cons; 10694 uint16_t rxmit_sge_offset; 10695 #endif 10696 #if defined(__BIG_ENDIAN) 10697 uint16_t r2tq_cons; 10698 uint8_t rxmit_flags; 10699 #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0) /* BitField rxmit_flags */ 10700 #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0 10701 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1) /* BitField rxmit_flags */ 10702 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1 10703 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2) /* BitField rxmit_flags */ 10704 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2 10705 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3) /* BitField rxmit_flags */ 10706 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3 10707 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4) /* BitField rxmit_flags */ 10708 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4 10709 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5) /* BitField rxmit_flags */ 10710 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5 10711 #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7) /* BitField rxmit_flags */ 10712 #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7 10713 uint8_t rxmit_sge_idx; 10714 #elif defined(__LITTLE_ENDIAN) 10715 uint8_t rxmit_sge_idx; 10716 uint8_t rxmit_flags; 10717 #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD (0x1<<0) /* BitField rxmit_flags */ 10718 #define XSTORM_ISCSI_CONTEXT_SECTION_B_NEW_HQ_BD_SHIFT 0 10719 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR (0x1<<1) /* BitField rxmit_flags */ 10720 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PDU_HDR_SHIFT 1 10721 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU (0x1<<2) /* BitField rxmit_flags */ 10722 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_END_PDU_SHIFT 2 10723 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR (0x1<<3) /* BitField rxmit_flags */ 10724 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_DR_SHIFT 3 10725 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR (0x1<<4) /* BitField rxmit_flags */ 10726 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_START_DR_SHIFT 4 10727 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING (0x3<<5) /* BitField rxmit_flags */ 10728 #define XSTORM_ISCSI_CONTEXT_SECTION_B_RXMIT_PADDING_SHIFT 5 10729 #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT (0x1<<7) /* BitField rxmit_flags */ 10730 #define XSTORM_ISCSI_CONTEXT_SECTION_B_ISCSI_CONT_FAST_RXMIT_SHIFT 7 10731 uint16_t r2tq_cons; 10732 #endif 10733 uint32_t hq_rxmit_tcp_seq; 10734 }; 10735 10736 /* 10737 * Xstorm iSCSI Storm Context 10738 */ 10739 struct xstorm_iscsi_st_context 10740 { 10741 struct xstorm_common_context_section common; 10742 struct xstorm_iscsi_context_section iscsi; 10743 }; 10744 10745 /* 10746 * Iscsi connection context 10747 */ 10748 struct iscsi_context 10749 { 10750 struct ustorm_iscsi_st_context ustorm_st_context /* Ustorm storm context */; 10751 struct tstorm_iscsi_st_context tstorm_st_context /* Tstorm storm context */; 10752 struct xstorm_iscsi_ag_context xstorm_ag_context /* Xstorm aggregative context */; 10753 struct tstorm_iscsi_ag_context tstorm_ag_context /* Tstorm aggregative context */; 10754 struct cstorm_iscsi_ag_context cstorm_ag_context /* Cstorm aggregative context */; 10755 struct ustorm_iscsi_ag_context ustorm_ag_context /* Ustorm aggregative context */; 10756 struct timers_block_context timers_context /* Timers block context */; 10757 struct regpair_t upb_context /* UPb context */; 10758 struct xstorm_iscsi_st_context xstorm_st_context /* Xstorm storm context */; 10759 struct regpair_t xpb_context /* XPb context (inside the PBF) */; 10760 struct cstorm_iscsi_st_context cstorm_st_context /* Cstorm storm context */; 10761 }; 10762 10763 10764 /* 10765 * PDU header of an iSCSI DATA-OUT 10766 */ 10767 struct iscsi_data_pdu_hdr_little_endian 10768 { 10769 #if defined(__BIG_ENDIAN) 10770 uint8_t opcode; 10771 uint8_t op_attr; 10772 #define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0) /* BitField op_attr */ 10773 #define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0 10774 #define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7) /* BitField op_attr */ 10775 #define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7 10776 uint16_t rsrv0; 10777 #elif defined(__LITTLE_ENDIAN) 10778 uint16_t rsrv0; 10779 uint8_t op_attr; 10780 #define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0) /* BitField op_attr */ 10781 #define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0 10782 #define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG (0x1<<7) /* BitField op_attr */ 10783 #define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_FINAL_FLAG_SHIFT 7 10784 uint8_t opcode; 10785 #endif 10786 uint32_t data_fields; 10787 #define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0) /* BitField data_fields */ 10788 #define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0 10789 #define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24) /* BitField data_fields */ 10790 #define ISCSI_DATA_PDU_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24 10791 struct regpair_t lun; 10792 uint32_t itt; 10793 uint32_t ttt; 10794 uint32_t rsrv2; 10795 uint32_t exp_stat_sn; 10796 uint32_t rsrv3; 10797 uint32_t data_sn; 10798 uint32_t buffer_offset; 10799 uint32_t rsrv4; 10800 }; 10801 10802 10803 /* 10804 * PDU header of an iSCSI login request 10805 */ 10806 struct iscsi_login_req_hdr_little_endian 10807 { 10808 #if defined(__BIG_ENDIAN) 10809 uint8_t opcode; 10810 uint8_t op_attr; 10811 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG (0x3<<0) /* BitField op_attr */ 10812 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG_SHIFT 0 10813 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG (0x3<<2) /* BitField op_attr */ 10814 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG_SHIFT 2 10815 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0 (0x3<<4) /* BitField op_attr */ 10816 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0_SHIFT 4 10817 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6) /* BitField op_attr */ 10818 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6 10819 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT (0x1<<7) /* BitField op_attr */ 10820 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT_SHIFT 7 10821 uint8_t version_max; 10822 uint8_t version_min; 10823 #elif defined(__LITTLE_ENDIAN) 10824 uint8_t version_min; 10825 uint8_t version_max; 10826 uint8_t op_attr; 10827 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG (0x3<<0) /* BitField op_attr */ 10828 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_NSG_SHIFT 0 10829 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG (0x3<<2) /* BitField op_attr */ 10830 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CSG_SHIFT 2 10831 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0 (0x3<<4) /* BitField op_attr */ 10832 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_RSRV0_SHIFT 4 10833 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6) /* BitField op_attr */ 10834 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6 10835 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT (0x1<<7) /* BitField op_attr */ 10836 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TRANSIT_SHIFT 7 10837 uint8_t opcode; 10838 #endif 10839 uint32_t data_fields; 10840 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0) /* BitField data_fields */ 10841 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0 10842 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24) /* BitField data_fields */ 10843 #define ISCSI_LOGIN_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24 10844 uint32_t isid_lo; 10845 #if defined(__BIG_ENDIAN) 10846 uint16_t isid_hi; 10847 uint16_t tsih; 10848 #elif defined(__LITTLE_ENDIAN) 10849 uint16_t tsih; 10850 uint16_t isid_hi; 10851 #endif 10852 uint32_t itt; 10853 #if defined(__BIG_ENDIAN) 10854 uint16_t cid; 10855 uint16_t rsrv1; 10856 #elif defined(__LITTLE_ENDIAN) 10857 uint16_t rsrv1; 10858 uint16_t cid; 10859 #endif 10860 uint32_t cmd_sn; 10861 uint32_t exp_stat_sn; 10862 uint32_t rsrv2[4]; 10863 }; 10864 10865 /* 10866 * PDU header of an iSCSI logout request 10867 */ 10868 struct iscsi_logout_req_hdr_little_endian 10869 { 10870 #if defined(__BIG_ENDIAN) 10871 uint8_t opcode; 10872 uint8_t op_attr; 10873 #define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE (0x7F<<0) /* BitField op_attr */ 10874 #define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE_SHIFT 0 10875 #define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7) /* BitField op_attr this value must be 1 */ 10876 #define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7 10877 uint16_t rsrv0; 10878 #elif defined(__LITTLE_ENDIAN) 10879 uint16_t rsrv0; 10880 uint8_t op_attr; 10881 #define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE (0x7F<<0) /* BitField op_attr */ 10882 #define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_REASON_CODE_SHIFT 0 10883 #define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7) /* BitField op_attr this value must be 1 */ 10884 #define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7 10885 uint8_t opcode; 10886 #endif 10887 uint32_t data_fields; 10888 #define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0) /* BitField data_fields */ 10889 #define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0 10890 #define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24) /* BitField data_fields */ 10891 #define ISCSI_LOGOUT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24 10892 uint32_t rsrv2[2]; 10893 uint32_t itt; 10894 #if defined(__BIG_ENDIAN) 10895 uint16_t cid; 10896 uint16_t rsrv1; 10897 #elif defined(__LITTLE_ENDIAN) 10898 uint16_t rsrv1; 10899 uint16_t cid; 10900 #endif 10901 uint32_t cmd_sn; 10902 uint32_t exp_stat_sn; 10903 uint32_t rsrv3[4]; 10904 }; 10905 10906 /* 10907 * PDU header of an iSCSI TMF request 10908 */ 10909 struct iscsi_tmf_req_hdr_little_endian 10910 { 10911 #if defined(__BIG_ENDIAN) 10912 uint8_t opcode; 10913 uint8_t op_attr; 10914 #define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION (0x7F<<0) /* BitField op_attr */ 10915 #define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION_SHIFT 0 10916 #define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7) /* BitField op_attr this value must be 1 */ 10917 #define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7 10918 uint16_t rsrv0; 10919 #elif defined(__LITTLE_ENDIAN) 10920 uint16_t rsrv0; 10921 uint8_t op_attr; 10922 #define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION (0x7F<<0) /* BitField op_attr */ 10923 #define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_FUNCTION_SHIFT 0 10924 #define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1 (0x1<<7) /* BitField op_attr this value must be 1 */ 10925 #define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_RSRV1_1_SHIFT 7 10926 uint8_t opcode; 10927 #endif 10928 uint32_t data_fields; 10929 #define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0) /* BitField data_fields */ 10930 #define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0 10931 #define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24) /* BitField data_fields */ 10932 #define ISCSI_TMF_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24 10933 struct regpair_t lun; 10934 uint32_t itt; 10935 uint32_t referenced_task_tag; 10936 uint32_t cmd_sn; 10937 uint32_t exp_stat_sn; 10938 uint32_t ref_cmd_sn; 10939 uint32_t exp_data_sn; 10940 uint32_t rsrv2[2]; 10941 }; 10942 10943 /* 10944 * PDU header of an iSCSI Text request 10945 */ 10946 struct iscsi_text_req_hdr_little_endian 10947 { 10948 #if defined(__BIG_ENDIAN) 10949 uint8_t opcode; 10950 uint8_t op_attr; 10951 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1 (0x3F<<0) /* BitField op_attr */ 10952 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0 10953 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6) /* BitField op_attr */ 10954 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6 10955 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL (0x1<<7) /* BitField op_attr */ 10956 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL_SHIFT 7 10957 uint16_t rsrv0; 10958 #elif defined(__LITTLE_ENDIAN) 10959 uint16_t rsrv0; 10960 uint8_t op_attr; 10961 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1 (0x3F<<0) /* BitField op_attr */ 10962 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0 10963 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG (0x1<<6) /* BitField op_attr */ 10964 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_CONTINUE_FLG_SHIFT 6 10965 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL (0x1<<7) /* BitField op_attr */ 10966 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_FINAL_SHIFT 7 10967 uint8_t opcode; 10968 #endif 10969 uint32_t data_fields; 10970 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0) /* BitField data_fields */ 10971 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0 10972 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24) /* BitField data_fields */ 10973 #define ISCSI_TEXT_REQ_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24 10974 struct regpair_t lun; 10975 uint32_t itt; 10976 uint32_t ttt; 10977 uint32_t cmd_sn; 10978 uint32_t exp_stat_sn; 10979 uint32_t rsrv3[4]; 10980 }; 10981 10982 /* 10983 * PDU header of an iSCSI Nop-Out 10984 */ 10985 struct iscsi_nop_out_hdr_little_endian 10986 { 10987 #if defined(__BIG_ENDIAN) 10988 uint8_t opcode; 10989 uint8_t op_attr; 10990 #define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0) /* BitField op_attr */ 10991 #define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0 10992 #define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1 (0x1<<7) /* BitField op_attr this reserved bit must be set to 1 */ 10993 #define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1_SHIFT 7 10994 uint16_t rsrv0; 10995 #elif defined(__LITTLE_ENDIAN) 10996 uint16_t rsrv0; 10997 uint8_t op_attr; 10998 #define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1 (0x7F<<0) /* BitField op_attr */ 10999 #define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV1_SHIFT 0 11000 #define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1 (0x1<<7) /* BitField op_attr this reserved bit must be set to 1 */ 11001 #define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_RSRV2_1_SHIFT 7 11002 uint8_t opcode; 11003 #endif 11004 uint32_t data_fields; 11005 #define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH (0xFFFFFF<<0) /* BitField data_fields */ 11006 #define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_DATA_SEGMENT_LENGTH_SHIFT 0 11007 #define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH (0xFF<<24) /* BitField data_fields */ 11008 #define ISCSI_NOP_OUT_HDR_LITTLE_ENDIAN_TOTAL_AHS_LENGTH_SHIFT 24 11009 struct regpair_t lun; 11010 uint32_t itt; 11011 uint32_t ttt; 11012 uint32_t cmd_sn; 11013 uint32_t exp_stat_sn; 11014 uint32_t rsrv3[4]; 11015 }; 11016 11017 /* 11018 * iscsi pdu headers in little endian form. 11019 */ 11020 union iscsi_pdu_headers_little_endian 11021 { 11022 uint32_t fullHeaderSize[12] /* The full size of the header. protects the union size */; 11023 struct iscsi_cmd_pdu_hdr_little_endian command_pdu_hdr /* PDU header of an iSCSI command - read,write */; 11024 struct iscsi_data_pdu_hdr_little_endian data_out_pdu_hdr /* PDU header of an iSCSI DATA-IN and DATA-OUT PDU */; 11025 struct iscsi_login_req_hdr_little_endian login_req_pdu_hdr /* PDU header of an iSCSI Login request */; 11026 struct iscsi_logout_req_hdr_little_endian logout_req_pdu_hdr /* PDU header of an iSCSI Logout request */; 11027 struct iscsi_tmf_req_hdr_little_endian tmf_req_pdu_hdr /* PDU header of an iSCSI TMF request */; 11028 struct iscsi_text_req_hdr_little_endian text_req_pdu_hdr /* PDU header of an iSCSI Text request */; 11029 struct iscsi_nop_out_hdr_little_endian nop_out_pdu_hdr /* PDU header of an iSCSI Nop-Out */; 11030 }; 11031 11032 struct iscsi_hq_bd 11033 { 11034 union iscsi_pdu_headers_little_endian pdu_header; 11035 #if defined(__BIG_ENDIAN) 11036 uint16_t reserved1; 11037 uint16_t lcl_cmp_flg; 11038 #elif defined(__LITTLE_ENDIAN) 11039 uint16_t lcl_cmp_flg; 11040 uint16_t reserved1; 11041 #endif 11042 uint32_t sgl_base_lo; 11043 uint32_t sgl_base_hi; 11044 #if defined(__BIG_ENDIAN) 11045 uint8_t sgl_size; 11046 uint8_t sge_index; 11047 uint16_t sge_offset; 11048 #elif defined(__LITTLE_ENDIAN) 11049 uint16_t sge_offset; 11050 uint8_t sge_index; 11051 uint8_t sgl_size; 11052 #endif 11053 }; 11054 11055 11056 /* 11057 * CQE data for L2 OOO connection $$KEEP_ENDIANNESS$$ 11058 */ 11059 struct iscsi_l2_ooo_data 11060 { 11061 uint32_t iscsi_cid /* iSCSI context ID */; 11062 uint8_t drop_isle /* isle number of the first isle to drop */; 11063 uint8_t drop_size /* number of isles to drop */; 11064 uint8_t ooo_opcode /* Out Of Order opcode (use enum tcp_ooo_event */; 11065 uint8_t ooo_isle /* OOO isle number to add the packet to */; 11066 uint8_t reserved[8]; 11067 }; 11068 11069 11070 struct iscsi_task_context_entry_xuc_c_write_only 11071 { 11072 uint32_t total_data_acked /* Xstorm inits to zero. C increments. U validates */; 11073 }; 11074 11075 struct iscsi_task_context_r2t_table_entry 11076 { 11077 uint32_t ttt; 11078 uint32_t desired_data_len; 11079 }; 11080 11081 struct iscsi_task_context_entry_xuc_u_write_only 11082 { 11083 uint32_t exp_r2t_sn /* Xstorm inits to zero. U increments. */; 11084 struct iscsi_task_context_r2t_table_entry r2t_table[4] /* U updates. X reads */; 11085 #if defined(__BIG_ENDIAN) 11086 uint16_t data_in_count /* X inits to zero. U increments. */; 11087 uint8_t cq_id /* X inits to zero. U uses. */; 11088 uint8_t valid_1b /* X sets. U resets. */; 11089 #elif defined(__LITTLE_ENDIAN) 11090 uint8_t valid_1b /* X sets. U resets. */; 11091 uint8_t cq_id /* X inits to zero. U uses. */; 11092 uint16_t data_in_count /* X inits to zero. U increments. */; 11093 #endif 11094 }; 11095 11096 struct iscsi_task_context_entry_xuc 11097 { 11098 struct iscsi_task_context_entry_xuc_c_write_only write_c /* Cstorm only inits data here, without further change by any storm. */; 11099 uint32_t exp_data_transfer_len /* Xstorm only inits data here. */; 11100 struct iscsi_task_context_entry_xuc_x_write_only write_x /* only Xstorm writes data here. */; 11101 uint32_t lun_lo /* Xstorm only inits data here. */; 11102 struct iscsi_task_context_entry_xuc_xu_write_both write_xu /* Both X and U update this struct, but in different flow. */; 11103 uint32_t lun_hi /* Xstorm only inits data here. */; 11104 struct iscsi_task_context_entry_xuc_u_write_only write_u /* Ustorm only inits data here, without further change by any storm. */; 11105 }; 11106 11107 struct iscsi_task_context_entry_u 11108 { 11109 uint32_t exp_r2t_buff_offset; 11110 uint32_t rem_rcv_len; 11111 uint32_t exp_data_sn; 11112 }; 11113 11114 struct iscsi_task_context_entry 11115 { 11116 struct iscsi_task_context_entry_x tce_x; 11117 #if defined(__BIG_ENDIAN) 11118 uint16_t data_out_count; 11119 uint16_t rsrv0; 11120 #elif defined(__LITTLE_ENDIAN) 11121 uint16_t rsrv0; 11122 uint16_t data_out_count; 11123 #endif 11124 struct iscsi_task_context_entry_xuc tce_xuc; 11125 struct iscsi_task_context_entry_u tce_u; 11126 uint32_t rsrv1[7] /* increase the size to 128 bytes */; 11127 }; 11128 11129 11130 struct iscsi_task_context_entry_xuc_x_init_only 11131 { 11132 struct regpair_t lun /* X inits. U validates */; 11133 uint32_t exp_data_transfer_len /* Xstorm inits to SQ WQE data. U validates */; 11134 }; 11135 11136 11137 /* 11138 * The data afex vif list ramrod need $$KEEP_ENDIANNESS$$ 11139 */ 11140 struct afex_vif_list_ramrod_data 11141 { 11142 uint8_t afex_vif_list_command /* set get, clear all a VIF list id defined by enum vif_list_rule_kind */; 11143 uint8_t func_bit_map /* the function bit map to set */; 11144 uint16_t vif_list_index /* the VIF list, in a per pf vector to add this function to */; 11145 uint8_t func_to_clear /* the func id to clear in case of clear func mode */; 11146 uint8_t echo; 11147 uint16_t reserved1; 11148 }; 11149 11150 11151 /* 11152 * $$KEEP_ENDIANNESS$$ 11153 */ 11154 struct c2s_pri_trans_table_entry 11155 { 11156 uint8_t val[MAX_VLAN_PRIORITIES] /* Inner to outer vlan priority translation table entry for current PF */; 11157 }; 11158 11159 11160 /* 11161 * cfc delete event data $$KEEP_ENDIANNESS$$ 11162 */ 11163 struct cfc_del_event_data 11164 { 11165 uint32_t cid /* cid of deleted connection */; 11166 uint32_t reserved0; 11167 uint32_t reserved1; 11168 }; 11169 11170 11171 /* 11172 * per-port SAFC demo variables 11173 */ 11174 struct cmng_flags_per_port 11175 { 11176 uint32_t cmng_enables; 11177 #define CMNG_FLAGS_PER_PORT_FAIRNESS_VN (0x1<<0) /* BitField cmng_enablesenables flag for fairness and rate shaping between protocols, vnics and COSes if set, enable fairness between vnics */ 11178 #define CMNG_FLAGS_PER_PORT_FAIRNESS_VN_SHIFT 0 11179 #define CMNG_FLAGS_PER_PORT_RATE_SHAPING_VN (0x1<<1) /* BitField cmng_enablesenables flag for fairness and rate shaping between protocols, vnics and COSes if set, enable rate shaping between vnics */ 11180 #define CMNG_FLAGS_PER_PORT_RATE_SHAPING_VN_SHIFT 1 11181 #define CMNG_FLAGS_PER_PORT_FAIRNESS_COS (0x1<<2) /* BitField cmng_enablesenables flag for fairness and rate shaping between protocols, vnics and COSes if set, enable fairness between COSes */ 11182 #define CMNG_FLAGS_PER_PORT_FAIRNESS_COS_SHIFT 2 11183 #define CMNG_FLAGS_PER_PORT_FAIRNESS_COS_MODE (0x1<<3) /* BitField cmng_enablesenables flag for fairness and rate shaping between protocols, vnics and COSes (use enum fairness_mode) */ 11184 #define CMNG_FLAGS_PER_PORT_FAIRNESS_COS_MODE_SHIFT 3 11185 #define __CMNG_FLAGS_PER_PORT_RESERVED0 (0xFFFFFFF<<4) /* BitField cmng_enablesenables flag for fairness and rate shaping between protocols, vnics and COSes reserved */ 11186 #define __CMNG_FLAGS_PER_PORT_RESERVED0_SHIFT 4 11187 uint32_t __reserved1; 11188 }; 11189 11190 11191 /* 11192 * per-port rate shaping variables 11193 */ 11194 struct rate_shaping_vars_per_port 11195 { 11196 uint32_t rs_periodic_timeout /* timeout of periodic timer */; 11197 uint32_t rs_threshold /* threshold, below which we start to stop queues */; 11198 }; 11199 11200 /* 11201 * per-port fairness variables 11202 */ 11203 struct fairness_vars_per_port 11204 { 11205 uint32_t upper_bound /* Quota for a protocol/vnic */; 11206 uint32_t fair_threshold /* almost-empty threshold */; 11207 uint32_t fairness_timeout /* timeout of fairness timer */; 11208 uint32_t reserved0; 11209 }; 11210 11211 /* 11212 * per-port SAFC variables 11213 */ 11214 struct safc_struct_per_port 11215 { 11216 #if defined(__BIG_ENDIAN) 11217 uint16_t __reserved1; 11218 uint8_t __reserved0; 11219 uint8_t safc_timeout_usec /* timeout to stop queues on SAFC pause command */; 11220 #elif defined(__LITTLE_ENDIAN) 11221 uint8_t safc_timeout_usec /* timeout to stop queues on SAFC pause command */; 11222 uint8_t __reserved0; 11223 uint16_t __reserved1; 11224 #endif 11225 uint8_t cos_to_traffic_types[MAX_COS_NUMBER] /* translate cos to service traffics types */; 11226 uint16_t cos_to_pause_mask[NUM_OF_SAFC_BITS] /* QM pause mask for each class of service in the SAFC frame */; 11227 }; 11228 11229 /* 11230 * Per-port congestion management variables 11231 */ 11232 struct cmng_struct_per_port 11233 { 11234 struct rate_shaping_vars_per_port rs_vars; 11235 struct fairness_vars_per_port fair_vars; 11236 struct safc_struct_per_port safc_vars; 11237 struct cmng_flags_per_port flags; 11238 }; 11239 11240 /* 11241 * a single rate shaping counter. can be used as protocol or vnic counter 11242 */ 11243 struct rate_shaping_counter 11244 { 11245 uint32_t quota /* Quota for a protocol/vnic */; 11246 #if defined(__BIG_ENDIAN) 11247 uint16_t __reserved0; 11248 uint16_t rate /* Vnic/Protocol rate in units of Mega-bits/sec */; 11249 #elif defined(__LITTLE_ENDIAN) 11250 uint16_t rate /* Vnic/Protocol rate in units of Mega-bits/sec */; 11251 uint16_t __reserved0; 11252 #endif 11253 }; 11254 11255 /* 11256 * per-vnic rate shaping variables 11257 */ 11258 struct rate_shaping_vars_per_vn 11259 { 11260 struct rate_shaping_counter vn_counter /* per-vnic counter */; 11261 }; 11262 11263 /* 11264 * per-vnic fairness variables 11265 */ 11266 struct fairness_vars_per_vn 11267 { 11268 uint32_t cos_credit_delta[MAX_COS_NUMBER] /* used for incrementing the credit */; 11269 uint32_t vn_credit_delta /* used for incrementing the credit */; 11270 uint32_t __reserved0; 11271 }; 11272 11273 /* 11274 * cmng port init state 11275 */ 11276 struct cmng_vnic 11277 { 11278 struct rate_shaping_vars_per_vn vnic_max_rate[4]; 11279 struct fairness_vars_per_vn vnic_min_rate[4]; 11280 }; 11281 11282 /* 11283 * cmng port init state 11284 */ 11285 struct cmng_init 11286 { 11287 struct cmng_struct_per_port port; 11288 struct cmng_vnic vnic; 11289 }; 11290 11291 11292 /* 11293 * driver parameters for congestion management init, all rates are in Mbps 11294 */ 11295 struct cmng_init_input 11296 { 11297 uint32_t port_rate; 11298 uint16_t vnic_min_rate[4] /* rates are in Mbps */; 11299 uint16_t vnic_max_rate[4] /* rates are in Mbps */; 11300 uint16_t cos_min_rate[MAX_COS_NUMBER] /* rates are in Mbps */; 11301 uint16_t cos_to_pause_mask[MAX_COS_NUMBER]; 11302 struct cmng_flags_per_port flags; 11303 }; 11304 11305 11306 /* 11307 * Protocol-common command ID for slow path elements 11308 */ 11309 enum common_spqe_cmd_id 11310 { 11311 RAMROD_CMD_ID_COMMON_UNUSED, 11312 RAMROD_CMD_ID_COMMON_FUNCTION_START /* Start a function (for PFs only) */, 11313 RAMROD_CMD_ID_COMMON_FUNCTION_STOP /* Stop a function (for PFs only) */, 11314 RAMROD_CMD_ID_COMMON_FUNCTION_UPDATE /* niv update function */, 11315 RAMROD_CMD_ID_COMMON_CFC_DEL /* Delete a connection from CFC */, 11316 RAMROD_CMD_ID_COMMON_CFC_DEL_WB /* Delete a connection from CFC (with write back) */, 11317 RAMROD_CMD_ID_COMMON_STAT_QUERY /* Collect statistics counters */, 11318 RAMROD_CMD_ID_COMMON_STOP_TRAFFIC /* Stop Tx traffic (before DCB updates) */, 11319 RAMROD_CMD_ID_COMMON_START_TRAFFIC /* Start Tx traffic (after DCB updates) */, 11320 RAMROD_CMD_ID_COMMON_AFEX_VIF_LISTS /* niv vif lists */, 11321 RAMROD_CMD_ID_COMMON_SET_TIMESYNC /* Set Timesync Parameters (E3 Only) */, 11322 MAX_COMMON_SPQE_CMD_ID}; 11323 11324 11325 /* 11326 * Per-protocol connection types 11327 */ 11328 enum connection_type 11329 { 11330 ETH_CONNECTION_TYPE /* Ethernet */, 11331 TOE_CONNECTION_TYPE /* TOE */, 11332 RDMA_CONNECTION_TYPE /* RDMA */, 11333 ISCSI_CONNECTION_TYPE /* iSCSI */, 11334 FCOE_CONNECTION_TYPE /* FCoE */, 11335 RESERVED_CONNECTION_TYPE_0, 11336 RESERVED_CONNECTION_TYPE_1, 11337 RESERVED_CONNECTION_TYPE_2, 11338 NONE_CONNECTION_TYPE /* General- used for common slow path */, 11339 MAX_CONNECTION_TYPE}; 11340 11341 11342 /* 11343 * Cos modes 11344 */ 11345 enum cos_mode 11346 { 11347 OVERRIDE_COS /* Firmware deduce cos according to DCB */, 11348 STATIC_COS /* Firmware has constant queues per CoS */, 11349 FW_WRR /* Firmware keep fairness between different CoSes */, 11350 MAX_COS_MODE}; 11351 11352 11353 /* 11354 * Dynamic HC counters set by the driver 11355 */ 11356 struct hc_dynamic_drv_counter 11357 { 11358 uint32_t val[HC_SB_MAX_DYNAMIC_INDICES] /* 4 bytes * 4 indices = 2 lines */; 11359 }; 11360 11361 /* 11362 * zone A per-queue data 11363 */ 11364 struct cstorm_queue_zone_data 11365 { 11366 struct hc_dynamic_drv_counter hc_dyn_drv_cnt /* 4 bytes * 4 indices = 2 lines */; 11367 struct regpair_t reserved[2]; 11368 }; 11369 11370 11371 /* 11372 * Vf-PF channel data in cstorm ram (non-triggered zone) 11373 */ 11374 struct vf_pf_channel_zone_data 11375 { 11376 uint32_t msg_addr_lo /* the message address on VF memory */; 11377 uint32_t msg_addr_hi /* the message address on VF memory */; 11378 }; 11379 11380 /* 11381 * zone for VF non-triggered data 11382 */ 11383 struct non_trigger_vf_zone 11384 { 11385 struct vf_pf_channel_zone_data vf_pf_channel /* vf-pf channel zone data */; 11386 }; 11387 11388 /* 11389 * Vf-PF channel trigger zone in cstorm ram 11390 */ 11391 struct vf_pf_channel_zone_trigger 11392 { 11393 uint8_t addr_valid /* indicates that a vf-pf message is pending. MUST be set AFTER the message address. */; 11394 }; 11395 11396 /* 11397 * zone that triggers the in-bound interrupt 11398 */ 11399 struct trigger_vf_zone 11400 { 11401 #if defined(__BIG_ENDIAN) 11402 uint16_t reserved1; 11403 uint8_t reserved0; 11404 struct vf_pf_channel_zone_trigger vf_pf_channel; 11405 #elif defined(__LITTLE_ENDIAN) 11406 struct vf_pf_channel_zone_trigger vf_pf_channel; 11407 uint8_t reserved0; 11408 uint16_t reserved1; 11409 #endif 11410 uint32_t reserved2; 11411 }; 11412 11413 /* 11414 * zone B per-VF data 11415 */ 11416 struct cstorm_vf_zone_data 11417 { 11418 struct non_trigger_vf_zone non_trigger /* zone for VF non-triggered data */; 11419 struct trigger_vf_zone trigger /* zone that triggers the in-bound interrupt */; 11420 }; 11421 11422 11423 /* 11424 * Dynamic host coalescing init parameters, per state machine 11425 */ 11426 struct dynamic_hc_sm_config 11427 { 11428 uint32_t threshold[3] /* thresholds of number of outstanding bytes */; 11429 uint8_t shift_per_protocol[HC_SB_MAX_DYNAMIC_INDICES] /* bytes difference of each protocol is shifted right by this value */; 11430 uint8_t hc_timeout0[HC_SB_MAX_DYNAMIC_INDICES] /* timeout for level 0 for each protocol, in units of usec */; 11431 uint8_t hc_timeout1[HC_SB_MAX_DYNAMIC_INDICES] /* timeout for level 1 for each protocol, in units of usec */; 11432 uint8_t hc_timeout2[HC_SB_MAX_DYNAMIC_INDICES] /* timeout for level 2 for each protocol, in units of usec */; 11433 uint8_t hc_timeout3[HC_SB_MAX_DYNAMIC_INDICES] /* timeout for level 3 for each protocol, in units of usec */; 11434 }; 11435 11436 /* 11437 * Dynamic host coalescing init parameters 11438 */ 11439 struct dynamic_hc_config 11440 { 11441 struct dynamic_hc_sm_config sm_config[HC_SB_MAX_SM] /* Configuration per state machine */; 11442 }; 11443 11444 11445 struct e2_integ_data 11446 { 11447 #if defined(__BIG_ENDIAN) 11448 uint8_t flags; 11449 #define E2_INTEG_DATA_TESTING_EN (0x1<<0) /* BitField flags integration testing enabled */ 11450 #define E2_INTEG_DATA_TESTING_EN_SHIFT 0 11451 #define E2_INTEG_DATA_LB_TX (0x1<<1) /* BitField flags flag indicating this connection will transmit on loopback */ 11452 #define E2_INTEG_DATA_LB_TX_SHIFT 1 11453 #define E2_INTEG_DATA_COS_TX (0x1<<2) /* BitField flags flag indicating this connection will transmit according to cos field */ 11454 #define E2_INTEG_DATA_COS_TX_SHIFT 2 11455 #define E2_INTEG_DATA_OPPORTUNISTICQM (0x1<<3) /* BitField flags flag indicating this connection will activate the opportunistic QM credit flow */ 11456 #define E2_INTEG_DATA_OPPORTUNISTICQM_SHIFT 3 11457 #define E2_INTEG_DATA_DPMTESTRELEASEDQ (0x1<<4) /* BitField flags flag indicating this connection will release the door bell queue (DQ) */ 11458 #define E2_INTEG_DATA_DPMTESTRELEASEDQ_SHIFT 4 11459 #define E2_INTEG_DATA_RESERVED (0x7<<5) /* BitField flags */ 11460 #define E2_INTEG_DATA_RESERVED_SHIFT 5 11461 uint8_t cos /* cos of the connection (relevant only in cos transmitting connections, when cosTx is set */; 11462 uint8_t voq /* voq to return credit on. Normally equal to port (i.e. always 0 in E2 operational connections). in cos tests equal to cos. in loopback tests equal to LB_PORT (=4) */; 11463 uint8_t pbf_queue /* pbf queue to transmit on. Normally equal to port (i.e. always 0 in E2 operational connections). in cos tests equal to cos. in loopback tests equal to LB_PORT (=4) */; 11464 #elif defined(__LITTLE_ENDIAN) 11465 uint8_t pbf_queue /* pbf queue to transmit on. Normally equal to port (i.e. always 0 in E2 operational connections). in cos tests equal to cos. in loopback tests equal to LB_PORT (=4) */; 11466 uint8_t voq /* voq to return credit on. Normally equal to port (i.e. always 0 in E2 operational connections). in cos tests equal to cos. in loopback tests equal to LB_PORT (=4) */; 11467 uint8_t cos /* cos of the connection (relevant only in cos transmitting connections, when cosTx is set */; 11468 uint8_t flags; 11469 #define E2_INTEG_DATA_TESTING_EN (0x1<<0) /* BitField flags integration testing enabled */ 11470 #define E2_INTEG_DATA_TESTING_EN_SHIFT 0 11471 #define E2_INTEG_DATA_LB_TX (0x1<<1) /* BitField flags flag indicating this connection will transmit on loopback */ 11472 #define E2_INTEG_DATA_LB_TX_SHIFT 1 11473 #define E2_INTEG_DATA_COS_TX (0x1<<2) /* BitField flags flag indicating this connection will transmit according to cos field */ 11474 #define E2_INTEG_DATA_COS_TX_SHIFT 2 11475 #define E2_INTEG_DATA_OPPORTUNISTICQM (0x1<<3) /* BitField flags flag indicating this connection will activate the opportunistic QM credit flow */ 11476 #define E2_INTEG_DATA_OPPORTUNISTICQM_SHIFT 3 11477 #define E2_INTEG_DATA_DPMTESTRELEASEDQ (0x1<<4) /* BitField flags flag indicating this connection will release the door bell queue (DQ) */ 11478 #define E2_INTEG_DATA_DPMTESTRELEASEDQ_SHIFT 4 11479 #define E2_INTEG_DATA_RESERVED (0x7<<5) /* BitField flags */ 11480 #define E2_INTEG_DATA_RESERVED_SHIFT 5 11481 #endif 11482 #if defined(__BIG_ENDIAN) 11483 uint16_t reserved3; 11484 uint8_t reserved2; 11485 uint8_t ramEn /* context area reserved for reading enable bit from ram */; 11486 #elif defined(__LITTLE_ENDIAN) 11487 uint8_t ramEn /* context area reserved for reading enable bit from ram */; 11488 uint8_t reserved2; 11489 uint16_t reserved3; 11490 #endif 11491 }; 11492 11493 11494 /* 11495 * set mac event data $$KEEP_ENDIANNESS$$ 11496 */ 11497 struct eth_event_data 11498 { 11499 uint32_t echo /* set mac echo data to return to driver */; 11500 uint32_t reserved0; 11501 uint32_t reserved1; 11502 }; 11503 11504 11505 /* 11506 * pf-vf event data $$KEEP_ENDIANNESS$$ 11507 */ 11508 struct vf_pf_event_data 11509 { 11510 uint8_t vf_id /* VF ID (0-63) */; 11511 uint8_t reserved0; 11512 uint16_t reserved1; 11513 uint32_t msg_addr_lo /* message address on Vf (low 32 bits) */; 11514 uint32_t msg_addr_hi /* message address on Vf (high 32 bits) */; 11515 }; 11516 11517 /* 11518 * VF FLR event data $$KEEP_ENDIANNESS$$ 11519 */ 11520 struct vf_flr_event_data 11521 { 11522 uint8_t vf_id /* VF ID (0-63) */; 11523 uint8_t reserved0; 11524 uint16_t reserved1; 11525 uint32_t reserved2; 11526 uint32_t reserved3; 11527 }; 11528 11529 /* 11530 * malicious VF event data $$KEEP_ENDIANNESS$$ 11531 */ 11532 struct malicious_vf_event_data 11533 { 11534 uint8_t vf_id /* VF ID (0-63) */; 11535 uint8_t err_id /* reason for malicious notification */; 11536 uint16_t reserved1; 11537 uint32_t reserved2; 11538 uint32_t reserved3; 11539 }; 11540 11541 /* 11542 * vif list event data $$KEEP_ENDIANNESS$$ 11543 */ 11544 struct vif_list_event_data 11545 { 11546 uint8_t func_bit_map /* bit map of pf indice */; 11547 uint8_t echo; 11548 uint16_t reserved0; 11549 uint32_t reserved1; 11550 uint32_t reserved2; 11551 }; 11552 11553 /* 11554 * function update event data $$KEEP_ENDIANNESS$$ 11555 */ 11556 struct function_update_event_data 11557 { 11558 uint8_t echo; 11559 uint8_t reserved; 11560 uint16_t reserved0; 11561 uint32_t reserved1; 11562 uint32_t reserved2; 11563 }; 11564 11565 /* 11566 * union for all event ring message types 11567 */ 11568 union event_data 11569 { 11570 struct vf_pf_event_data vf_pf_event /* vf-pf event data */; 11571 struct eth_event_data eth_event /* set mac event data */; 11572 struct cfc_del_event_data cfc_del_event /* cfc delete event data */; 11573 struct vf_flr_event_data vf_flr_event /* vf flr event data */; 11574 struct malicious_vf_event_data malicious_vf_event /* malicious vf event data */; 11575 struct vif_list_event_data vif_list_event /* vif list event data */; 11576 struct function_update_event_data function_update_event /* function update event data */; 11577 }; 11578 11579 11580 /* 11581 * per PF event ring data 11582 */ 11583 struct event_ring_data 11584 { 11585 struct regpair_native_t base_addr /* ring base address */; 11586 #if defined(__BIG_ENDIAN) 11587 uint8_t index_id /* index ID within the status block */; 11588 uint8_t sb_id /* status block ID */; 11589 uint16_t producer /* event ring producer */; 11590 #elif defined(__LITTLE_ENDIAN) 11591 uint16_t producer /* event ring producer */; 11592 uint8_t sb_id /* status block ID */; 11593 uint8_t index_id /* index ID within the status block */; 11594 #endif 11595 uint32_t reserved0; 11596 }; 11597 11598 11599 /* 11600 * event ring message element (each element is 128 bits) $$KEEP_ENDIANNESS$$ 11601 */ 11602 struct event_ring_msg 11603 { 11604 uint8_t opcode; 11605 uint8_t error /* error on the mesasage */; 11606 uint16_t reserved1; 11607 union event_data data /* message data (96 bits data) */; 11608 }; 11609 11610 /* 11611 * event ring next page element (128 bits) 11612 */ 11613 struct event_ring_next 11614 { 11615 struct regpair_t addr /* Address of the next page of the ring */; 11616 uint32_t reserved[2]; 11617 }; 11618 11619 /* 11620 * union for event ring element types (each element is 128 bits) 11621 */ 11622 union event_ring_elem 11623 { 11624 struct event_ring_msg message /* event ring message */; 11625 struct event_ring_next next_page /* event ring next page */; 11626 }; 11627 11628 11629 /* 11630 * Common event ring opcodes 11631 */ 11632 enum event_ring_opcode 11633 { 11634 EVENT_RING_OPCODE_VF_PF_CHANNEL, 11635 EVENT_RING_OPCODE_FUNCTION_START /* Start a function (for PFs only) */, 11636 EVENT_RING_OPCODE_FUNCTION_STOP /* Stop a function (for PFs only) */, 11637 EVENT_RING_OPCODE_CFC_DEL /* Delete a connection from CFC */, 11638 EVENT_RING_OPCODE_CFC_DEL_WB /* Delete a connection from CFC (with write back) */, 11639 EVENT_RING_OPCODE_STAT_QUERY /* Collect statistics counters */, 11640 EVENT_RING_OPCODE_STOP_TRAFFIC /* Stop Tx traffic (before DCB updates) */, 11641 EVENT_RING_OPCODE_START_TRAFFIC /* Start Tx traffic (after DCB updates) */, 11642 EVENT_RING_OPCODE_VF_FLR /* VF FLR indication for PF */, 11643 EVENT_RING_OPCODE_MALICIOUS_VF /* Malicious VF operation detected */, 11644 EVENT_RING_OPCODE_FORWARD_SETUP /* Initialize forward channel */, 11645 EVENT_RING_OPCODE_RSS_UPDATE_RULES /* Update RSS configuration */, 11646 EVENT_RING_OPCODE_FUNCTION_UPDATE /* function update */, 11647 EVENT_RING_OPCODE_AFEX_VIF_LISTS /* event ring opcode niv vif lists */, 11648 EVENT_RING_OPCODE_SET_MAC /* Add/remove MAC (in E1x only) */, 11649 EVENT_RING_OPCODE_CLASSIFICATION_RULES /* Add/remove MAC or VLAN (in E2/E3 only) */, 11650 EVENT_RING_OPCODE_FILTERS_RULES /* Add/remove classification filters for L2 client (in E2/E3 only) */, 11651 EVENT_RING_OPCODE_MULTICAST_RULES /* Add/remove multicast classification bin (in E2/E3 only) */, 11652 EVENT_RING_OPCODE_SET_TIMESYNC /* Set Timesync Parameters (E3 Only) */, 11653 MAX_EVENT_RING_OPCODE}; 11654 11655 11656 /* 11657 * Modes for fairness algorithm 11658 */ 11659 enum fairness_mode 11660 { 11661 FAIRNESS_COS_WRR_MODE /* Weighted round robin mode (used in Google) */, 11662 FAIRNESS_COS_ETS_MODE /* ETS mode (used in FCoE) */, 11663 MAX_FAIRNESS_MODE}; 11664 11665 11666 /* 11667 * Priority and cos $$KEEP_ENDIANNESS$$ 11668 */ 11669 struct priority_cos 11670 { 11671 uint8_t priority /* Priority */; 11672 uint8_t cos /* Cos */; 11673 uint16_t reserved1; 11674 }; 11675 11676 /* 11677 * The data for flow control configuration $$KEEP_ENDIANNESS$$ 11678 */ 11679 struct flow_control_configuration 11680 { 11681 struct priority_cos traffic_type_to_priority_cos[MAX_TRAFFIC_TYPES] /* traffic_type to priority cos */; 11682 uint8_t dcb_enabled /* If DCB mode is enabled then traffic class to priority array is fully initialized and there must be inner VLAN */; 11683 uint8_t dcb_version /* DCB version Increase by one on each DCB update */; 11684 uint8_t dont_add_pri_0 /* In case, the priority is 0, and the packet has no vlan, the firmware wont add vlan */; 11685 uint8_t reserved1; 11686 uint32_t reserved2; 11687 uint8_t dcb_outer_pri[MAX_TRAFFIC_TYPES] /* Indicates the updated DCB outer tag priority per protocol */; 11688 }; 11689 11690 11691 /* 11692 * $$KEEP_ENDIANNESS$$ 11693 */ 11694 struct function_start_data 11695 { 11696 uint8_t function_mode /* the function mode */; 11697 uint8_t allow_npar_tx_switching /* If set, inter-pf tx switching is allowed in Switch Independent function mode. (E2/E3 Only) */; 11698 uint16_t sd_vlan_tag /* value of Vlan in case of switch depended multi-function mode */; 11699 uint16_t vif_id /* value of VIF id in case of NIV multi-function mode */; 11700 uint8_t path_id; 11701 uint8_t network_cos_mode /* The cos mode for network traffic. */; 11702 uint8_t dmae_cmd_id /* The DMAE command id to use for FW DMAE transactions */; 11703 uint8_t no_added_tags /* If set, the mfTag length is always zero (used in UFP) */; 11704 uint16_t reserved0; 11705 uint32_t reserved1; 11706 uint8_t inner_clss_vxlan /* Classification type for VXLAN */; 11707 uint8_t inner_clss_l2gre /* If set, classification on the inner MAC/VLAN of L2GRE tunneled packets is enabled */; 11708 uint8_t inner_clss_l2geneve /* If set, classification on the inner MAC/(VLAN or VNI) of L2GENEVE tunneled packets is enabled */; 11709 uint8_t inner_rss /* If set, RSS on the inner headers of tunneled packets is enabled */; 11710 uint16_t vxlan_dst_port /* UDP Destination Port to be recognised as VXLAN tunneled packets (0 is disabled) */; 11711 uint16_t geneve_dst_port /* UDP Destination Port to be recognised as GENEVE tunneled packets (0 is disabled) */; 11712 uint8_t sd_accept_mf_clss_fail /* If set, accept packets that fail Multi-Function Switch-Dependent classification. Only one VNIC on the port can have this set to 1 */; 11713 uint8_t sd_accept_mf_clss_fail_match_ethtype /* If set, accepted packets must match the ethertype of sd_clss_fail_ethtype */; 11714 uint16_t sd_accept_mf_clss_fail_ethtype /* Ethertype to match in the case of sd_accept_mf_clss_fail_match_ethtype */; 11715 uint16_t sd_vlan_eth_type /* Value of ether-type to use in the case of switch dependent multi-function mode. Setting this to 0 uses the default value of 0x8100 */; 11716 uint8_t sd_vlan_force_pri_flg /* If set, the SD Vlan Priority is forced to the value of the sd_vlan_pri_force_val field regardless of the DCB or inband VLAN priority. */; 11717 uint8_t sd_vlan_force_pri_val /* value to force SD Vlan Priority if sd_vlan_pri_force_flg is set */; 11718 uint8_t c2s_pri_tt_valid /* When set, c2s_pri_trans_table is valid */; 11719 uint8_t c2s_pri_default /* This value will be the sVlan pri value in case no Cvlan is present */; 11720 uint8_t reserved2[6]; 11721 struct c2s_pri_trans_table_entry c2s_pri_trans_table /* Inner to outer vlan priority translation table entry for current PF */; 11722 }; 11723 11724 11725 /* 11726 * $$KEEP_ENDIANNESS$$ 11727 */ 11728 struct function_update_data 11729 { 11730 uint8_t vif_id_change_flg /* If set, vif_id will be checked */; 11731 uint8_t afex_default_vlan_change_flg /* If set, afex_default_vlan will be checked */; 11732 uint8_t allowed_priorities_change_flg /* If set, allowed_priorities will be checked */; 11733 uint8_t network_cos_mode_change_flg /* If set, network_cos_mode will be checked */; 11734 uint16_t vif_id /* value of VIF id in case of NIV multi-function mode */; 11735 uint16_t afex_default_vlan /* value of default Vlan in case of NIV mf */; 11736 uint8_t allowed_priorities /* bit vector of allowed Vlan priorities for this VIF */; 11737 uint8_t network_cos_mode /* The cos mode for network traffic. */; 11738 uint8_t lb_mode_en_change_flg /* If set, lb_mode_en will be checked */; 11739 uint8_t lb_mode_en /* If set, niv loopback mode will be enabled */; 11740 uint8_t tx_switch_suspend_change_flg /* If set, tx_switch_suspend will be checked */; 11741 uint8_t tx_switch_suspend /* If set, TX switching TO this function will be disabled and packets will be dropped */; 11742 uint8_t echo; 11743 uint8_t update_tunn_cfg_flg /* If set, tunneling config for the function will be updated according to the following fields */; 11744 uint8_t inner_clss_vxlan /* Classification type for VXLAN */; 11745 uint8_t inner_clss_l2gre /* If set, classification on the inner MAC/VLAN of L2GRE tunneled packets is enabled */; 11746 uint8_t inner_clss_l2geneve /* If set, classification on the inner MAC/(VLAN or VNI) of L2GENEVE tunneled packets is enabled */; 11747 uint8_t inner_rss /* If set, RSS on the inner headers of tunneled packets is enabled */; 11748 uint16_t vxlan_dst_port /* UDP Destination Port to be recognised as VXLAN tunneled packets (0 is disabled) */; 11749 uint16_t geneve_dst_port /* UDP Destination Port to be recognised as GENEVE tunneled packets (0 is disabled) */; 11750 uint8_t sd_vlan_force_pri_change_flg /* If set, the SD VLAN Priority Fixed configuration is updated from fields sd_vlan_pri_force_flg and sd_vlan_pri_force_val */; 11751 uint8_t sd_vlan_force_pri_flg /* If set, the SD Vlan Priority is forced to the value of the sd_vlan_pri_force_val field regardless of the DCB or inband VLAN priority. */; 11752 uint8_t sd_vlan_force_pri_val /* value to force SD Vlan Priority if sd_vlan_pri_force_flg is set */; 11753 uint8_t sd_vlan_tag_change_flg /* If set, the SD VLAN Tag is changed according to the field sd_vlan_tag */; 11754 uint8_t sd_vlan_eth_type_change_flg /* If set, the SD VLAN Ethertype is changed according to the field sd_vlan_eth_type */; 11755 uint8_t reserved1; 11756 uint16_t sd_vlan_tag /* New value of Outer Vlan in case of switch depended multi-function mode */; 11757 uint16_t sd_vlan_eth_type /* New value of ether-type in the case of switch dependent multi-function mode. Setting this to 0 restores the default value of 0x8100 */; 11758 uint16_t reserved0; 11759 uint32_t reserved2; 11760 }; 11761 11762 11763 /* 11764 * FW version stored in the Xstorm RAM 11765 */ 11766 struct fw_version 11767 { 11768 #if defined(__BIG_ENDIAN) 11769 uint8_t engineering /* firmware current engineering version */; 11770 uint8_t revision /* firmware current revision version */; 11771 uint8_t minor /* firmware current minor version */; 11772 uint8_t major /* firmware current major version */; 11773 #elif defined(__LITTLE_ENDIAN) 11774 uint8_t major /* firmware current major version */; 11775 uint8_t minor /* firmware current minor version */; 11776 uint8_t revision /* firmware current revision version */; 11777 uint8_t engineering /* firmware current engineering version */; 11778 #endif 11779 uint32_t flags; 11780 #define FW_VERSION_OPTIMIZED (0x1<<0) /* BitField flags if set, this is optimized ASM */ 11781 #define FW_VERSION_OPTIMIZED_SHIFT 0 11782 #define FW_VERSION_BIG_ENDIEN (0x1<<1) /* BitField flags if set, this is big-endien ASM */ 11783 #define FW_VERSION_BIG_ENDIEN_SHIFT 1 11784 #define FW_VERSION_CHIP_VERSION (0x3<<2) /* BitField flags 0 - E1, 1 - E1H */ 11785 #define FW_VERSION_CHIP_VERSION_SHIFT 2 11786 #define __FW_VERSION_RESERVED (0xFFFFFFF<<4) /* BitField flags */ 11787 #define __FW_VERSION_RESERVED_SHIFT 4 11788 }; 11789 11790 11791 /* 11792 * Dynamic Host-Coalescing - Driver(host) counters 11793 */ 11794 struct hc_dynamic_sb_drv_counters 11795 { 11796 uint32_t dynamic_hc_drv_counter[HC_SB_MAX_DYNAMIC_INDICES] /* Dynamic HC counters written by drivers */; 11797 }; 11798 11799 11800 /* 11801 * 2 bytes. configuration/state parameters for a single protocol index 11802 */ 11803 struct hc_index_data 11804 { 11805 #if defined(__BIG_ENDIAN) 11806 uint8_t flags; 11807 #define HC_INDEX_DATA_SM_ID (0x1<<0) /* BitField flags Index to a state machine. Can be 0 or 1 */ 11808 #define HC_INDEX_DATA_SM_ID_SHIFT 0 11809 #define HC_INDEX_DATA_HC_ENABLED (0x1<<1) /* BitField flags if set, host coalescing would be done for this index */ 11810 #define HC_INDEX_DATA_HC_ENABLED_SHIFT 1 11811 #define HC_INDEX_DATA_DYNAMIC_HC_ENABLED (0x1<<2) /* BitField flags if set, dynamic HC will be done for this index */ 11812 #define HC_INDEX_DATA_DYNAMIC_HC_ENABLED_SHIFT 2 11813 #define HC_INDEX_DATA_RESERVE (0x1F<<3) /* BitField flags */ 11814 #define HC_INDEX_DATA_RESERVE_SHIFT 3 11815 uint8_t timeout /* the timeout values for this index. Units are 4 usec */; 11816 #elif defined(__LITTLE_ENDIAN) 11817 uint8_t timeout /* the timeout values for this index. Units are 4 usec */; 11818 uint8_t flags; 11819 #define HC_INDEX_DATA_SM_ID (0x1<<0) /* BitField flags Index to a state machine. Can be 0 or 1 */ 11820 #define HC_INDEX_DATA_SM_ID_SHIFT 0 11821 #define HC_INDEX_DATA_HC_ENABLED (0x1<<1) /* BitField flags if set, host coalescing would be done for this index */ 11822 #define HC_INDEX_DATA_HC_ENABLED_SHIFT 1 11823 #define HC_INDEX_DATA_DYNAMIC_HC_ENABLED (0x1<<2) /* BitField flags if set, dynamic HC will be done for this index */ 11824 #define HC_INDEX_DATA_DYNAMIC_HC_ENABLED_SHIFT 2 11825 #define HC_INDEX_DATA_RESERVE (0x1F<<3) /* BitField flags */ 11826 #define HC_INDEX_DATA_RESERVE_SHIFT 3 11827 #endif 11828 }; 11829 11830 11831 /* 11832 * HC state-machine 11833 */ 11834 struct hc_status_block_sm 11835 { 11836 #if defined(__BIG_ENDIAN) 11837 uint8_t igu_seg_id; 11838 uint8_t igu_sb_id /* sb_id within the IGU */; 11839 uint8_t timer_value /* Determines the time_to_expire */; 11840 uint8_t __flags; 11841 #elif defined(__LITTLE_ENDIAN) 11842 uint8_t __flags; 11843 uint8_t timer_value /* Determines the time_to_expire */; 11844 uint8_t igu_sb_id /* sb_id within the IGU */; 11845 uint8_t igu_seg_id; 11846 #endif 11847 uint32_t time_to_expire /* The time in which it expects to wake up */; 11848 }; 11849 11850 /* 11851 * hold PCI identification variables- used in various places in firmware 11852 */ 11853 struct pci_entity 11854 { 11855 #if defined(__BIG_ENDIAN) 11856 uint8_t vf_valid /* If set, this is a VF, otherwise it is PF */; 11857 uint8_t vf_id /* VF ID (0-63). Value of 0xFF means VF not valid */; 11858 uint8_t vnic_id /* Virtual NIC ID (0-3) */; 11859 uint8_t pf_id /* PCI physical function number (0-7). The LSB of this field is the port ID */; 11860 #elif defined(__LITTLE_ENDIAN) 11861 uint8_t pf_id /* PCI physical function number (0-7). The LSB of this field is the port ID */; 11862 uint8_t vnic_id /* Virtual NIC ID (0-3) */; 11863 uint8_t vf_id /* VF ID (0-63). Value of 0xFF means VF not valid */; 11864 uint8_t vf_valid /* If set, this is a VF, otherwise it is PF */; 11865 #endif 11866 }; 11867 11868 /* 11869 * The fast-path status block meta-data, common to all chips 11870 */ 11871 struct hc_sb_data 11872 { 11873 struct regpair_native_t host_sb_addr /* Host status block address */; 11874 struct hc_status_block_sm state_machine[HC_SB_MAX_SM] /* Holds the state machines of the status block */; 11875 struct pci_entity p_func /* vnic / port of the status block to be set by the driver */; 11876 #if defined(__BIG_ENDIAN) 11877 uint8_t rsrv0; 11878 uint8_t state; 11879 uint8_t dhc_qzone_id /* used in E2 only, to specify the HW queue zone ID used for this status block dynamic HC counters */; 11880 uint8_t same_igu_sb_1b /* Indicate that both state-machines acts like single sm */; 11881 #elif defined(__LITTLE_ENDIAN) 11882 uint8_t same_igu_sb_1b /* Indicate that both state-machines acts like single sm */; 11883 uint8_t dhc_qzone_id /* used in E2 only, to specify the HW queue zone ID used for this status block dynamic HC counters */; 11884 uint8_t state; 11885 uint8_t rsrv0; 11886 #endif 11887 struct regpair_native_t rsrv1[2]; 11888 }; 11889 11890 11891 /* 11892 * Segment types for host coaslescing 11893 */ 11894 enum hc_segment 11895 { 11896 HC_REGULAR_SEGMENT, 11897 HC_DEFAULT_SEGMENT, 11898 MAX_HC_SEGMENT}; 11899 11900 11901 /* 11902 * The fast-path status block meta-data 11903 */ 11904 struct hc_sp_status_block_data 11905 { 11906 struct regpair_native_t host_sb_addr /* Host status block address */; 11907 #if defined(__BIG_ENDIAN) 11908 uint8_t rsrv1; 11909 uint8_t state; 11910 uint8_t igu_seg_id /* segment id of the IGU */; 11911 uint8_t igu_sb_id /* sb_id within the IGU */; 11912 #elif defined(__LITTLE_ENDIAN) 11913 uint8_t igu_sb_id /* sb_id within the IGU */; 11914 uint8_t igu_seg_id /* segment id of the IGU */; 11915 uint8_t state; 11916 uint8_t rsrv1; 11917 #endif 11918 struct pci_entity p_func /* vnic / port of the status block to be set by the driver */; 11919 }; 11920 11921 11922 /* 11923 * The fast-path status block meta-data 11924 */ 11925 struct hc_status_block_data_e1x 11926 { 11927 struct hc_index_data index_data[HC_SB_MAX_INDICES_E1X] /* configuration/state parameters for a single protocol index */; 11928 struct hc_sb_data common /* The fast-path status block meta-data, common to all chips */; 11929 }; 11930 11931 11932 /* 11933 * The fast-path status block meta-data 11934 */ 11935 struct hc_status_block_data_e2 11936 { 11937 struct hc_index_data index_data[HC_SB_MAX_INDICES_E2] /* configuration/state parameters for a single protocol index */; 11938 struct hc_sb_data common /* The fast-path status block meta-data, common to all chips */; 11939 }; 11940 11941 11942 /* 11943 * IGU block operartion modes (in Everest2) 11944 */ 11945 enum igu_mode 11946 { 11947 HC_IGU_BC_MODE /* Backward compatible mode */, 11948 HC_IGU_NBC_MODE /* Non-backward compatible mode */, 11949 MAX_IGU_MODE}; 11950 11951 11952 /* 11953 * Inner Headers Classification Type 11954 */ 11955 enum inner_clss_type 11956 { 11957 INNER_CLSS_DISABLED /* Inner Classification Disabled */, 11958 INNER_CLSS_USE_VLAN /* Inner Classification using MAC/Inner VLAN */, 11959 INNER_CLSS_USE_VNI /* Inner Classification using MAC/VNI (Only for VXLAN and GENEVE) */, 11960 MAX_INNER_CLSS_TYPE}; 11961 11962 11963 /* 11964 * IP versions 11965 */ 11966 enum ip_ver 11967 { 11968 IP_V4, 11969 IP_V6, 11970 MAX_IP_VER}; 11971 11972 11973 /* 11974 * Malicious VF error ID 11975 */ 11976 enum malicious_vf_error_id 11977 { 11978 MALICIOUS_VF_NO_ERROR /* Zero placeholder value */, 11979 VF_PF_CHANNEL_NOT_READY /* Writing to VF/PF channel when it is not ready */, 11980 ETH_ILLEGAL_BD_LENGTHS /* TX BD lengths error was detected */, 11981 ETH_PACKET_TOO_SHORT /* TX packet is shorter then reported on BDs */, 11982 ETH_PAYLOAD_TOO_BIG /* TX packet is greater then MTU */, 11983 ETH_ILLEGAL_ETH_TYPE /* TX packet reported without VLAN but eth type is 0x8100 */, 11984 ETH_ILLEGAL_LSO_HDR_LEN /* LSO header length on BDs and on hdr_nbd do not match */, 11985 ETH_TOO_MANY_BDS /* Tx packet has too many BDs */, 11986 ETH_ZERO_HDR_NBDS /* hdr_nbds field is zero */, 11987 ETH_START_BD_NOT_SET /* start_bd should be set on first TX BD in packet */, 11988 ETH_ILLEGAL_PARSE_NBDS /* Tx packet with parse_nbds field which is not legal */, 11989 ETH_IPV6_AND_CHECKSUM /* Tx packet with IP checksum on IPv6 */, 11990 ETH_VLAN_FLG_INCORRECT /* Tx packet with incorrect VLAN flag */, 11991 ETH_ILLEGAL_LSO_MSS /* Tx LSO packet with illegal MSS value */, 11992 ETH_TUNNEL_NOT_SUPPORTED /* Tunneling packets are not supported in current connection */, 11993 MAX_MALICIOUS_VF_ERROR_ID}; 11994 11995 11996 /* 11997 * Multi-function modes 11998 */ 11999 enum mf_mode 12000 { 12001 SINGLE_FUNCTION, 12002 MULTI_FUNCTION_SD /* Switch dependent (vlan based) */, 12003 MULTI_FUNCTION_SI /* Switch independent (mac based) */, 12004 MULTI_FUNCTION_AFEX /* Switch dependent (niv based) */, 12005 MAX_MF_MODE}; 12006 12007 12008 /* 12009 * Protocol-common statistics collected by the Tstorm (per pf) $$KEEP_ENDIANNESS$$ 12010 */ 12011 struct tstorm_per_pf_stats 12012 { 12013 struct regpair_t rcv_error_bytes /* number of bytes received with errors */; 12014 }; 12015 12016 /* 12017 * $$KEEP_ENDIANNESS$$ 12018 */ 12019 struct per_pf_stats 12020 { 12021 struct tstorm_per_pf_stats tstorm_pf_statistics; 12022 }; 12023 12024 12025 /* 12026 * Protocol-common statistics collected by the Tstorm (per port) $$KEEP_ENDIANNESS$$ 12027 */ 12028 struct tstorm_per_port_stats 12029 { 12030 uint32_t mac_discard /* number of packets with mac errors */; 12031 uint32_t mac_filter_discard /* the number of good frames dropped because of no perfect match to MAC/VLAN address */; 12032 uint32_t brb_truncate_discard /* the number of packtes that were dropped because they were truncated in BRB */; 12033 uint32_t mf_tag_discard /* the number of good frames dropped because of no match to the outer vlan/VNtag */; 12034 uint32_t packet_drop /* general packet drop conter- incremented for every packet drop */; 12035 uint32_t reserved; 12036 }; 12037 12038 /* 12039 * $$KEEP_ENDIANNESS$$ 12040 */ 12041 struct per_port_stats 12042 { 12043 struct tstorm_per_port_stats tstorm_port_statistics; 12044 }; 12045 12046 12047 /* 12048 * Protocol-common statistics collected by the Tstorm (per client) $$KEEP_ENDIANNESS$$ 12049 */ 12050 struct tstorm_per_queue_stats 12051 { 12052 struct regpair_t rcv_ucast_bytes /* number of bytes in unicast packets received without errors and pass the filter */; 12053 uint32_t rcv_ucast_pkts /* number of unicast packets received without errors and pass the filter */; 12054 uint32_t checksum_discard /* number of total packets received with checksum error */; 12055 struct regpair_t rcv_bcast_bytes /* number of bytes in broadcast packets received without errors and pass the filter */; 12056 uint32_t rcv_bcast_pkts /* number of packets in broadcast packets received without errors and pass the filter */; 12057 uint32_t pkts_too_big_discard /* number of too long packets received */; 12058 struct regpair_t rcv_mcast_bytes /* number of bytes in multicast packets received without errors and pass the filter */; 12059 uint32_t rcv_mcast_pkts /* number of packets in multicast packets received without errors and pass the filter */; 12060 uint32_t ttl0_discard /* the number of good frames dropped because of TTL=0 */; 12061 uint16_t no_buff_discard; 12062 uint16_t reserved0; 12063 uint32_t reserved1; 12064 }; 12065 12066 /* 12067 * Protocol-common statistics collected by the Ustorm (per client) $$KEEP_ENDIANNESS$$ 12068 */ 12069 struct ustorm_per_queue_stats 12070 { 12071 struct regpair_t ucast_no_buff_bytes /* the number of unicast bytes received from network dropped because of no buffer at host */; 12072 struct regpair_t mcast_no_buff_bytes /* the number of multicast bytes received from network dropped because of no buffer at host */; 12073 struct regpair_t bcast_no_buff_bytes /* the number of broadcast bytes received from network dropped because of no buffer at host */; 12074 uint32_t ucast_no_buff_pkts /* the number of unicast frames received from network dropped because of no buffer at host */; 12075 uint32_t mcast_no_buff_pkts /* the number of unicast frames received from network dropped because of no buffer at host */; 12076 uint32_t bcast_no_buff_pkts /* the number of unicast frames received from network dropped because of no buffer at host */; 12077 uint32_t coalesced_pkts /* the number of packets coalesced in all aggregations */; 12078 struct regpair_t coalesced_bytes /* the number of bytes coalesced in all aggregations */; 12079 uint32_t coalesced_events /* the number of aggregations */; 12080 uint32_t coalesced_aborts /* the number of exception which avoid aggregation */; 12081 }; 12082 12083 /* 12084 * Protocol-common statistics collected by the Xstorm (per client) $$KEEP_ENDIANNESS$$ 12085 */ 12086 struct xstorm_per_queue_stats 12087 { 12088 struct regpair_t ucast_bytes_sent /* number of total bytes sent without errors */; 12089 struct regpair_t mcast_bytes_sent /* number of total bytes sent without errors */; 12090 struct regpair_t bcast_bytes_sent /* number of total bytes sent without errors */; 12091 uint32_t ucast_pkts_sent /* number of total packets sent without errors */; 12092 uint32_t mcast_pkts_sent /* number of total packets sent without errors */; 12093 uint32_t bcast_pkts_sent /* number of total packets sent without errors */; 12094 uint32_t error_drop_pkts /* number of total packets drooped due to errors */; 12095 }; 12096 12097 /* 12098 * $$KEEP_ENDIANNESS$$ 12099 */ 12100 struct per_queue_stats 12101 { 12102 struct tstorm_per_queue_stats tstorm_queue_statistics; 12103 struct ustorm_per_queue_stats ustorm_queue_statistics; 12104 struct xstorm_per_queue_stats xstorm_queue_statistics; 12105 }; 12106 12107 12108 /* 12109 * FW version stored in first line of pram $$KEEP_ENDIANNESS$$ 12110 */ 12111 struct pram_fw_version 12112 { 12113 uint8_t major /* firmware current major version */; 12114 uint8_t minor /* firmware current minor version */; 12115 uint8_t revision /* firmware current revision version */; 12116 uint8_t engineering /* firmware current engineering version */; 12117 uint8_t flags; 12118 #define PRAM_FW_VERSION_OPTIMIZED (0x1<<0) /* BitField flags if set, this is optimized ASM */ 12119 #define PRAM_FW_VERSION_OPTIMIZED_SHIFT 0 12120 #define PRAM_FW_VERSION_STORM_ID (0x3<<1) /* BitField flags storm_id identification */ 12121 #define PRAM_FW_VERSION_STORM_ID_SHIFT 1 12122 #define PRAM_FW_VERSION_BIG_ENDIEN (0x1<<3) /* BitField flags if set, this is big-endien ASM */ 12123 #define PRAM_FW_VERSION_BIG_ENDIEN_SHIFT 3 12124 #define PRAM_FW_VERSION_CHIP_VERSION (0x3<<4) /* BitField flags 0 - E1, 1 - E1H */ 12125 #define PRAM_FW_VERSION_CHIP_VERSION_SHIFT 4 12126 #define __PRAM_FW_VERSION_RESERVED0 (0x3<<6) /* BitField flags */ 12127 #define __PRAM_FW_VERSION_RESERVED0_SHIFT 6 12128 }; 12129 12130 12131 /* 12132 * Ethernet slow path element 12133 */ 12134 union protocol_common_specific_data 12135 { 12136 uint8_t protocol_data[8] /* to fix this structure size to 8 bytes */; 12137 struct regpair_t phy_address /* SPE physical address */; 12138 struct regpair_t mac_config_addr /* physical address of the MAC configuration command, as allocated by the driver */; 12139 struct afex_vif_list_ramrod_data afex_vif_list_data /* The data afex vif list ramrod need */; 12140 }; 12141 12142 /* 12143 * The send queue element 12144 */ 12145 struct protocol_common_spe 12146 { 12147 struct spe_hdr_t hdr /* SPE header */; 12148 union protocol_common_specific_data data /* data specific to common protocol */; 12149 }; 12150 12151 12152 /* 12153 * The data for the Set Timesync Ramrod $$KEEP_ENDIANNESS$$ 12154 */ 12155 struct set_timesync_ramrod_data 12156 { 12157 uint8_t drift_adjust_cmd /* Timesync Drift Adjust Command */; 12158 uint8_t offset_cmd /* Timesync Offset Command */; 12159 uint8_t add_sub_drift_adjust_value /* Whether to add(1)/subtract(0) Drift Adjust Value from the Offset */; 12160 uint8_t drift_adjust_value /* Drift Adjust Value (in ns) */; 12161 uint32_t drift_adjust_period /* Drift Adjust Period (in us) */; 12162 struct regpair_t offset_delta /* Timesync Offset Delta (in ns) */; 12163 }; 12164 12165 12166 /* 12167 * The send queue element 12168 */ 12169 struct slow_path_element 12170 { 12171 struct spe_hdr_t hdr /* common data for all protocols */; 12172 struct regpair_t protocol_data /* additional data specific to the protocol */; 12173 }; 12174 12175 12176 /* 12177 * Protocol-common statistics counter $$KEEP_ENDIANNESS$$ 12178 */ 12179 struct stats_counter 12180 { 12181 uint16_t xstats_counter /* xstorm statistics counter */; 12182 uint16_t reserved0; 12183 uint32_t reserved1; 12184 uint16_t tstats_counter /* tstorm statistics counter */; 12185 uint16_t reserved2; 12186 uint32_t reserved3; 12187 uint16_t ustats_counter /* ustorm statistics counter */; 12188 uint16_t reserved4; 12189 uint32_t reserved5; 12190 uint16_t cstats_counter /* ustorm statistics counter */; 12191 uint16_t reserved6; 12192 uint32_t reserved7; 12193 }; 12194 12195 12196 /* 12197 * $$KEEP_ENDIANNESS$$ 12198 */ 12199 struct stats_query_entry 12200 { 12201 uint8_t kind; 12202 uint8_t index /* queue index */; 12203 uint16_t funcID /* the func the statistic will send to */; 12204 uint32_t reserved; 12205 struct regpair_t address /* pxp address */; 12206 }; 12207 12208 /* 12209 * statistic command $$KEEP_ENDIANNESS$$ 12210 */ 12211 struct stats_query_cmd_group 12212 { 12213 struct stats_query_entry query[STATS_QUERY_CMD_COUNT]; 12214 }; 12215 12216 12217 /* 12218 * statistic command header $$KEEP_ENDIANNESS$$ 12219 */ 12220 struct stats_query_header 12221 { 12222 uint8_t cmd_num /* command number */; 12223 uint8_t reserved0; 12224 uint16_t drv_stats_counter; 12225 uint32_t reserved1; 12226 struct regpair_t stats_counters_addrs /* stats counter */; 12227 }; 12228 12229 12230 /* 12231 * Types of statistcis query entry 12232 */ 12233 enum stats_query_type 12234 { 12235 STATS_TYPE_QUEUE, 12236 STATS_TYPE_PORT, 12237 STATS_TYPE_PF, 12238 STATS_TYPE_TOE, 12239 STATS_TYPE_FCOE, 12240 MAX_STATS_QUERY_TYPE}; 12241 12242 12243 /* 12244 * Indicate of the function status block state 12245 */ 12246 enum status_block_state 12247 { 12248 SB_DISABLED, 12249 SB_ENABLED, 12250 SB_CLEANED, 12251 MAX_STATUS_BLOCK_STATE}; 12252 12253 12254 /* 12255 * Storm IDs (including attentions for IGU related enums) 12256 */ 12257 enum storm_id 12258 { 12259 USTORM_ID, 12260 CSTORM_ID, 12261 XSTORM_ID, 12262 TSTORM_ID, 12263 ATTENTION_ID, 12264 MAX_STORM_ID}; 12265 12266 12267 /* 12268 * Taffic types used in ETS and flow control algorithms 12269 */ 12270 enum traffic_type 12271 { 12272 LLFC_TRAFFIC_TYPE_NW /* Networking */, 12273 LLFC_TRAFFIC_TYPE_FCOE /* FCoE */, 12274 LLFC_TRAFFIC_TYPE_ISCSI /* iSCSI */, 12275 MAX_TRAFFIC_TYPE}; 12276 12277 12278 /* 12279 * zone A per-queue data 12280 */ 12281 struct tstorm_queue_zone_data 12282 { 12283 struct regpair_t reserved[4]; 12284 }; 12285 12286 12287 /* 12288 * zone B per-VF data 12289 */ 12290 struct tstorm_vf_zone_data 12291 { 12292 struct regpair_t reserved; 12293 }; 12294 12295 12296 /* 12297 * Add or Subtract Value for Set Timesync Ramrod 12298 */ 12299 enum ts_add_sub_value 12300 { 12301 TS_SUB_VALUE /* Subtract Value */, 12302 TS_ADD_VALUE /* Add Value */, 12303 MAX_TS_ADD_SUB_VALUE}; 12304 12305 12306 /* 12307 * Drift-Adjust Commands for Set Timesync Ramrod 12308 */ 12309 enum ts_drift_adjust_cmd 12310 { 12311 TS_DRIFT_ADJUST_KEEP /* Keep Drift-Adjust at current values */, 12312 TS_DRIFT_ADJUST_SET /* Set Drift-Adjust */, 12313 TS_DRIFT_ADJUST_RESET /* Reset Drift-Adjust */, 12314 MAX_TS_DRIFT_ADJUST_CMD}; 12315 12316 12317 /* 12318 * Offset Commands for Set Timesync Ramrod 12319 */ 12320 enum ts_offset_cmd 12321 { 12322 TS_OFFSET_KEEP /* Keep Offset at current values */, 12323 TS_OFFSET_INC /* Increase Offset by Offset Delta */, 12324 TS_OFFSET_DEC /* Decrease Offset by Offset Delta */, 12325 MAX_TS_OFFSET_CMD}; 12326 12327 12328 /* 12329 * Input for measuring Pci Latency 12330 */ 12331 struct t_measure_pci_latency_ctrl 12332 { 12333 struct regpair_t read_addr /* Address to read from */; 12334 #if defined(__BIG_ENDIAN) 12335 uint8_t sleep /* Measure including a thread sleep */; 12336 uint8_t enable /* Enable PCI Latency measurements */; 12337 uint8_t func_id /* Function ID */; 12338 uint8_t read_size /* Amount of bytes to read */; 12339 #elif defined(__LITTLE_ENDIAN) 12340 uint8_t read_size /* Amount of bytes to read */; 12341 uint8_t func_id /* Function ID */; 12342 uint8_t enable /* Enable PCI Latency measurements */; 12343 uint8_t sleep /* Measure including a thread sleep */; 12344 #endif 12345 #if defined(__BIG_ENDIAN) 12346 uint16_t num_meas /* Number of measurements to make */; 12347 uint8_t reserved; 12348 uint8_t period_10us /* Number of 10s of microseconds to wait between measurements */; 12349 #elif defined(__LITTLE_ENDIAN) 12350 uint8_t period_10us /* Number of 10s of microseconds to wait between measurements */; 12351 uint8_t reserved; 12352 uint16_t num_meas /* Number of measurements to make */; 12353 #endif 12354 }; 12355 12356 12357 /* 12358 * Input for measuring Pci Latency 12359 */ 12360 struct t_measure_pci_latency_data 12361 { 12362 #if defined(__BIG_ENDIAN) 12363 uint16_t max_time_ns /* Maximum Time for a read (in ns) */; 12364 uint16_t min_time_ns /* Minimum Time for a read (in ns) */; 12365 #elif defined(__LITTLE_ENDIAN) 12366 uint16_t min_time_ns /* Minimum Time for a read (in ns) */; 12367 uint16_t max_time_ns /* Maximum Time for a read (in ns) */; 12368 #endif 12369 #if defined(__BIG_ENDIAN) 12370 uint16_t reserved; 12371 uint16_t num_reads /* Number of reads - Used for Average */; 12372 #elif defined(__LITTLE_ENDIAN) 12373 uint16_t num_reads /* Number of reads - Used for Average */; 12374 uint16_t reserved; 12375 #endif 12376 struct regpair_t sum_time_ns /* Sum of all the reads (in ns) - Used for Average */; 12377 }; 12378 12379 12380 /* 12381 * zone A per-queue data 12382 */ 12383 struct ustorm_queue_zone_data 12384 { 12385 struct ustorm_eth_rx_producers eth_rx_producers /* ETH RX rings producers */; 12386 struct regpair_t reserved[3]; 12387 }; 12388 12389 12390 /* 12391 * zone B per-VF data 12392 */ 12393 struct ustorm_vf_zone_data 12394 { 12395 struct regpair_t reserved; 12396 }; 12397 12398 12399 /* 12400 * data per VF-PF channel 12401 */ 12402 struct vf_pf_channel_data 12403 { 12404 #if defined(__BIG_ENDIAN) 12405 uint16_t reserved0; 12406 uint8_t valid /* flag for channel validity. (cleared when identify a VF as malicious) */; 12407 uint8_t state /* channel state (ready / waiting for ack) */; 12408 #elif defined(__LITTLE_ENDIAN) 12409 uint8_t state /* channel state (ready / waiting for ack) */; 12410 uint8_t valid /* flag for channel validity. (cleared when identify a VF as malicious) */; 12411 uint16_t reserved0; 12412 #endif 12413 uint32_t reserved1; 12414 }; 12415 12416 12417 /* 12418 * State of VF-PF channel 12419 */ 12420 enum vf_pf_channel_state 12421 { 12422 VF_PF_CHANNEL_STATE_READY /* Channel is ready to accept a message from VF */, 12423 VF_PF_CHANNEL_STATE_WAITING_FOR_ACK /* Channel waits for an ACK from PF */, 12424 MAX_VF_PF_CHANNEL_STATE}; 12425 12426 12427 /* 12428 * vif_list_rule_kind 12429 */ 12430 enum vif_list_rule_kind 12431 { 12432 VIF_LIST_RULE_SET, 12433 VIF_LIST_RULE_GET, 12434 VIF_LIST_RULE_CLEAR_ALL, 12435 VIF_LIST_RULE_CLEAR_FUNC, 12436 MAX_VIF_LIST_RULE_KIND}; 12437 12438 12439 /* 12440 * zone A per-queue data 12441 */ 12442 struct xstorm_queue_zone_data 12443 { 12444 struct regpair_t reserved[4]; 12445 }; 12446 12447 12448 /* 12449 * zone B per-VF data 12450 */ 12451 struct xstorm_vf_zone_data 12452 { 12453 struct regpair_t reserved; 12454 }; 12455 12456 12457 /* 12458 * Out-of-order states 12459 */ 12460 enum tcp_ooo_event 12461 { 12462 TCP_EVENT_ADD_PEN=0, 12463 TCP_EVENT_ADD_NEW_ISLE=1, 12464 TCP_EVENT_ADD_ISLE_RIGHT=2, 12465 TCP_EVENT_ADD_ISLE_LEFT=3, 12466 TCP_EVENT_JOIN=4, 12467 TCP_EVENT_NOP=5, 12468 MAX_TCP_OOO_EVENT}; 12469 12470 12471 /* 12472 * OOO support modes 12473 */ 12474 enum tcp_tstorm_ooo 12475 { 12476 TCP_TSTORM_OOO_DROP_AND_PROC_ACK, 12477 TCP_TSTORM_OOO_SEND_PURE_ACK, 12478 TCP_TSTORM_OOO_SUPPORTED, 12479 MAX_TCP_TSTORM_OOO}; 12480 12481 12482 /* 12483 * toe statistics collected by the Cstorm (per port) 12484 */ 12485 struct cstorm_toe_stats 12486 { 12487 uint32_t no_tx_cqes /* count the number of time storm find that there are no more CQEs */; 12488 uint32_t reserved; 12489 }; 12490 12491 12492 /* 12493 * The toe storm context of Cstorm 12494 */ 12495 struct cstorm_toe_st_context 12496 { 12497 uint32_t bds_ring_page_base_addr_lo /* Base address of next page in host bds ring */; 12498 uint32_t bds_ring_page_base_addr_hi /* Base address of next page in host bds ring */; 12499 uint32_t free_seq /* Sequnce number of the last byte that was free including */; 12500 uint32_t __last_rel_to_notify /* Accumulated release size for the next Chimney completion msg */; 12501 #if defined(__BIG_ENDIAN) 12502 uint16_t __rss_params_ram_line /* The ram line containing the rss params */; 12503 uint16_t bd_cons /* The bd s ring consumer */; 12504 #elif defined(__LITTLE_ENDIAN) 12505 uint16_t bd_cons /* The bd s ring consumer */; 12506 uint16_t __rss_params_ram_line /* The ram line containing the rss params */; 12507 #endif 12508 uint32_t cpu_id /* CPU id for sending completion for TSS (only 8 bits are used) */; 12509 uint32_t prev_snd_max /* last snd_max that was used for dynamic HC producer update */; 12510 uint32_t __reserved4 /* reserved */; 12511 }; 12512 12513 /* 12514 * Cstorm Toe Storm Aligned Context 12515 */ 12516 struct cstorm_toe_st_aligned_context 12517 { 12518 struct cstorm_toe_st_context context /* context */; 12519 }; 12520 12521 12522 /* 12523 * prefetched isle bd 12524 */ 12525 struct ustorm_toe_prefetched_isle_bd 12526 { 12527 uint32_t __addr_lo /* receive payload base address - Single continuous buffer (page) pointer */; 12528 uint32_t __addr_hi /* receive payload base address - Single continuous buffer (page) pointer */; 12529 #if defined(__BIG_ENDIAN) 12530 uint8_t __reserved1 /* reserved */; 12531 uint8_t __isle_num /* isle_number of the pre-fetched BD */; 12532 uint16_t __buf_un_used /* Number of bytes left for placement in the pre fetched application/grq bd 0 size for buffer is not valid */; 12533 #elif defined(__LITTLE_ENDIAN) 12534 uint16_t __buf_un_used /* Number of bytes left for placement in the pre fetched application/grq bd 0 size for buffer is not valid */; 12535 uint8_t __isle_num /* isle_number of the pre-fetched BD */; 12536 uint8_t __reserved1 /* reserved */; 12537 #endif 12538 }; 12539 12540 /* 12541 * ring params 12542 */ 12543 struct ustorm_toe_ring_params 12544 { 12545 uint32_t rq_cons_addr_lo /* A pointer to the next to consume application bd */; 12546 uint32_t rq_cons_addr_hi /* A pointer to the next to consume application bd */; 12547 #if defined(__BIG_ENDIAN) 12548 uint8_t __rq_local_cons /* consumer of the local rq ring */; 12549 uint8_t __rq_local_prod /* producer of the local rq ring */; 12550 uint16_t rq_cons /* RQ consumer is the index of the next to consume application bd */; 12551 #elif defined(__LITTLE_ENDIAN) 12552 uint16_t rq_cons /* RQ consumer is the index of the next to consume application bd */; 12553 uint8_t __rq_local_prod /* producer of the local rq ring */; 12554 uint8_t __rq_local_cons /* consumer of the local rq ring */; 12555 #endif 12556 }; 12557 12558 /* 12559 * prefetched bd 12560 */ 12561 struct ustorm_toe_prefetched_bd 12562 { 12563 uint32_t __addr_lo /* receive payload base address - Single continuous buffer (page) pointer */; 12564 uint32_t __addr_hi /* receive payload base address - Single continuous buffer (page) pointer */; 12565 #if defined(__BIG_ENDIAN) 12566 uint16_t flags; 12567 #define __USTORM_TOE_PREFETCHED_BD_START (0x1<<0) /* BitField flagsbd command flags this bd is the beginning of an application buffer */ 12568 #define __USTORM_TOE_PREFETCHED_BD_START_SHIFT 0 12569 #define __USTORM_TOE_PREFETCHED_BD_END (0x1<<1) /* BitField flagsbd command flags this bd is the end of an application buffer */ 12570 #define __USTORM_TOE_PREFETCHED_BD_END_SHIFT 1 12571 #define __USTORM_TOE_PREFETCHED_BD_NO_PUSH (0x1<<2) /* BitField flagsbd command flags this application buffer must not be partially completed */ 12572 #define __USTORM_TOE_PREFETCHED_BD_NO_PUSH_SHIFT 2 12573 #define USTORM_TOE_PREFETCHED_BD_SPLIT (0x1<<3) /* BitField flagsbd command flags this application buffer is part of a bigger buffer and this buffer is not the last */ 12574 #define USTORM_TOE_PREFETCHED_BD_SPLIT_SHIFT 3 12575 #define __USTORM_TOE_PREFETCHED_BD_RESERVED1 (0xFFF<<4) /* BitField flagsbd command flags reserved */ 12576 #define __USTORM_TOE_PREFETCHED_BD_RESERVED1_SHIFT 4 12577 uint16_t __buf_un_used /* Number of bytes left for placement in the pre fetched application/grq bd 0 size for buffer is not valid */; 12578 #elif defined(__LITTLE_ENDIAN) 12579 uint16_t __buf_un_used /* Number of bytes left for placement in the pre fetched application/grq bd 0 size for buffer is not valid */; 12580 uint16_t flags; 12581 #define __USTORM_TOE_PREFETCHED_BD_START (0x1<<0) /* BitField flagsbd command flags this bd is the beginning of an application buffer */ 12582 #define __USTORM_TOE_PREFETCHED_BD_START_SHIFT 0 12583 #define __USTORM_TOE_PREFETCHED_BD_END (0x1<<1) /* BitField flagsbd command flags this bd is the end of an application buffer */ 12584 #define __USTORM_TOE_PREFETCHED_BD_END_SHIFT 1 12585 #define __USTORM_TOE_PREFETCHED_BD_NO_PUSH (0x1<<2) /* BitField flagsbd command flags this application buffer must not be partially completed */ 12586 #define __USTORM_TOE_PREFETCHED_BD_NO_PUSH_SHIFT 2 12587 #define USTORM_TOE_PREFETCHED_BD_SPLIT (0x1<<3) /* BitField flagsbd command flags this application buffer is part of a bigger buffer and this buffer is not the last */ 12588 #define USTORM_TOE_PREFETCHED_BD_SPLIT_SHIFT 3 12589 #define __USTORM_TOE_PREFETCHED_BD_RESERVED1 (0xFFF<<4) /* BitField flagsbd command flags reserved */ 12590 #define __USTORM_TOE_PREFETCHED_BD_RESERVED1_SHIFT 4 12591 #endif 12592 }; 12593 12594 /* 12595 * Ustorm Toe Storm Context 12596 */ 12597 struct ustorm_toe_st_context 12598 { 12599 uint32_t __pen_rq_placed /* Number of bytes that were placed in the RQ and not completed yet. */; 12600 uint32_t pen_grq_placed_bytes /* The number of in-order bytes (peninsula) that were placed in the GRQ (excluding bytes that were already copied to RQ BDs or RQ dummy BDs) */; 12601 #if defined(__BIG_ENDIAN) 12602 uint8_t flags2; 12603 #define USTORM_TOE_ST_CONTEXT_IGNORE_GRQ_PUSH (0x1<<0) /* BitField flags2various state flags we will ignore grq push unless it is ping pong test */ 12604 #define USTORM_TOE_ST_CONTEXT_IGNORE_GRQ_PUSH_SHIFT 0 12605 #define USTORM_TOE_ST_CONTEXT_PUSH_FLAG (0x1<<1) /* BitField flags2various state flags indicates if push timer is set */ 12606 #define USTORM_TOE_ST_CONTEXT_PUSH_FLAG_SHIFT 1 12607 #define USTORM_TOE_ST_CONTEXT_RSS_UPDATE_ENABLED (0x1<<2) /* BitField flags2various state flags indicates if RSS update is supported */ 12608 #define USTORM_TOE_ST_CONTEXT_RSS_UPDATE_ENABLED_SHIFT 2 12609 #define USTORM_TOE_ST_CONTEXT_RESERVED0 (0x1F<<3) /* BitField flags2various state flags */ 12610 #define USTORM_TOE_ST_CONTEXT_RESERVED0_SHIFT 3 12611 uint8_t __indirection_shift /* Offset in bits of the cupid of this connection on the 64Bits fetched from internal memoy */; 12612 uint16_t indirection_ram_offset /* address offset in internal memory from the beginning of the table consisting the cpu id of this connection (Only 12 bits are used) */; 12613 #elif defined(__LITTLE_ENDIAN) 12614 uint16_t indirection_ram_offset /* address offset in internal memory from the beginning of the table consisting the cpu id of this connection (Only 12 bits are used) */; 12615 uint8_t __indirection_shift /* Offset in bits of the cupid of this connection on the 64Bits fetched from internal memoy */; 12616 uint8_t flags2; 12617 #define USTORM_TOE_ST_CONTEXT_IGNORE_GRQ_PUSH (0x1<<0) /* BitField flags2various state flags we will ignore grq push unless it is ping pong test */ 12618 #define USTORM_TOE_ST_CONTEXT_IGNORE_GRQ_PUSH_SHIFT 0 12619 #define USTORM_TOE_ST_CONTEXT_PUSH_FLAG (0x1<<1) /* BitField flags2various state flags indicates if push timer is set */ 12620 #define USTORM_TOE_ST_CONTEXT_PUSH_FLAG_SHIFT 1 12621 #define USTORM_TOE_ST_CONTEXT_RSS_UPDATE_ENABLED (0x1<<2) /* BitField flags2various state flags indicates if RSS update is supported */ 12622 #define USTORM_TOE_ST_CONTEXT_RSS_UPDATE_ENABLED_SHIFT 2 12623 #define USTORM_TOE_ST_CONTEXT_RESERVED0 (0x1F<<3) /* BitField flags2various state flags */ 12624 #define USTORM_TOE_ST_CONTEXT_RESERVED0_SHIFT 3 12625 #endif 12626 uint32_t __rq_available_bytes; 12627 #if defined(__BIG_ENDIAN) 12628 uint8_t isles_counter /* signals that dca is enabled */; 12629 uint8_t __push_timer_state /* indicates if push timer is set */; 12630 uint16_t rcv_indication_size /* The chip will release the current GRQ buffer to the driver when it knows that the driver has no knowledge of other GRQ payload that it can indicate and the current GRQ buffer has at least RcvIndicationSize bytes. */; 12631 #elif defined(__LITTLE_ENDIAN) 12632 uint16_t rcv_indication_size /* The chip will release the current GRQ buffer to the driver when it knows that the driver has no knowledge of other GRQ payload that it can indicate and the current GRQ buffer has at least RcvIndicationSize bytes. */; 12633 uint8_t __push_timer_state /* indicates if push timer is set */; 12634 uint8_t isles_counter /* signals that dca is enabled */; 12635 #endif 12636 uint32_t __min_expiration_time /* if the timer will expire before this time it will be considered as a race */; 12637 uint32_t initial_rcv_wnd /* the maximal advertized window */; 12638 uint32_t __bytes_cons /* the last rq_available_bytes producer that was read from host - used to know how many bytes were added */; 12639 uint32_t __prev_consumed_grq_bytes /* the last rq_available_bytes producer that was read from host - used to know how many bytes were added */; 12640 uint32_t prev_rcv_win_right_edge /* siquence of the last bytes that can be received - used to know how many bytes were added */; 12641 uint32_t rcv_nxt /* Receive sequence: next expected - of the right most received packet */; 12642 struct ustorm_toe_prefetched_isle_bd __isle_bd /* prefetched bd for the isle */; 12643 struct ustorm_toe_ring_params pen_ring_params /* peninsula ring params */; 12644 struct ustorm_toe_prefetched_bd __pen_bd_0 /* peninsula prefetched bd for the peninsula */; 12645 struct ustorm_toe_prefetched_bd __pen_bd_1 /* peninsula prefetched bd for the peninsula */; 12646 struct ustorm_toe_prefetched_bd __pen_bd_2 /* peninsula prefetched bd for the peninsula */; 12647 struct ustorm_toe_prefetched_bd __pen_bd_3 /* peninsula prefetched bd for the peninsula */; 12648 struct ustorm_toe_prefetched_bd __pen_bd_4 /* peninsula prefetched bd for the peninsula */; 12649 struct ustorm_toe_prefetched_bd __pen_bd_5 /* peninsula prefetched bd for the peninsula */; 12650 struct ustorm_toe_prefetched_bd __pen_bd_6 /* peninsula prefetched bd for the peninsula */; 12651 struct ustorm_toe_prefetched_bd __pen_bd_7 /* peninsula prefetched bd for the peninsula */; 12652 struct ustorm_toe_prefetched_bd __pen_bd_8 /* peninsula prefetched bd for the peninsula */; 12653 struct ustorm_toe_prefetched_bd __pen_bd_9 /* peninsula prefetched bd for the peninsula */; 12654 uint32_t __reserved3 /* reserved */; 12655 }; 12656 12657 /* 12658 * Ustorm Toe Storm Aligned Context 12659 */ 12660 struct ustorm_toe_st_aligned_context 12661 { 12662 struct ustorm_toe_st_context context /* context */; 12663 }; 12664 12665 /* 12666 * TOE context region, used only in TOE 12667 */ 12668 struct tstorm_toe_st_context_section 12669 { 12670 uint32_t reserved0[3]; 12671 }; 12672 12673 /* 12674 * The TOE non-aggregative context of Tstorm 12675 */ 12676 struct tstorm_toe_st_context 12677 { 12678 struct tstorm_tcp_st_context_section tcp /* TCP context region, shared in TOE, RDMA and ISCSI */; 12679 struct tstorm_toe_st_context_section toe /* TOE context region, used only in TOE */; 12680 }; 12681 12682 /* 12683 * The TOE non-aggregative aligned context of Tstorm 12684 */ 12685 struct tstorm_toe_st_aligned_context 12686 { 12687 struct tstorm_toe_st_context context /* context */; 12688 uint8_t padding[16] /* padding to 64 byte aligned */; 12689 }; 12690 12691 /* 12692 * TOE context section 12693 */ 12694 struct xstorm_toe_context_section 12695 { 12696 uint32_t tx_bd_page_base_lo /* BD page base address at the host for TxBdCons */; 12697 uint32_t tx_bd_page_base_hi /* BD page base address at the host for TxBdCons */; 12698 #if defined(__BIG_ENDIAN) 12699 uint16_t tx_bd_offset /* The offset within the BD */; 12700 uint16_t tx_bd_cons /* The transmit BD cons pointer to the host ring */; 12701 #elif defined(__LITTLE_ENDIAN) 12702 uint16_t tx_bd_cons /* The transmit BD cons pointer to the host ring */; 12703 uint16_t tx_bd_offset /* The offset within the BD */; 12704 #endif 12705 #if defined(__BIG_ENDIAN) 12706 uint16_t bd_prod; 12707 uint16_t seqMismatchCnt; 12708 #elif defined(__LITTLE_ENDIAN) 12709 uint16_t seqMismatchCnt; 12710 uint16_t bd_prod; 12711 #endif 12712 uint32_t driver_doorbell_info_ptr_lo; 12713 uint32_t driver_doorbell_info_ptr_hi; 12714 }; 12715 12716 /* 12717 * Xstorm Toe Storm Context 12718 */ 12719 struct xstorm_toe_st_context 12720 { 12721 struct xstorm_common_context_section common; 12722 struct xstorm_toe_context_section toe; 12723 }; 12724 12725 /* 12726 * Xstorm Toe Storm Aligned Context 12727 */ 12728 struct xstorm_toe_st_aligned_context 12729 { 12730 struct xstorm_toe_st_context context /* context */; 12731 }; 12732 12733 /* 12734 * Ethernet connection context 12735 */ 12736 struct toe_context 12737 { 12738 struct ustorm_toe_st_aligned_context ustorm_st_context /* Ustorm storm context */; 12739 struct tstorm_toe_st_aligned_context tstorm_st_context /* Tstorm storm context */; 12740 struct xstorm_toe_ag_context xstorm_ag_context /* Xstorm aggregative context */; 12741 struct tstorm_toe_ag_context tstorm_ag_context /* Tstorm aggregative context */; 12742 struct cstorm_toe_ag_context cstorm_ag_context /* Cstorm aggregative context */; 12743 struct ustorm_toe_ag_context ustorm_ag_context /* Ustorm aggregative context */; 12744 struct timers_block_context timers_context /* Timers block context */; 12745 struct xstorm_toe_st_aligned_context xstorm_st_context /* Xstorm storm context */; 12746 struct cstorm_toe_st_aligned_context cstorm_st_context /* Cstorm storm context */; 12747 }; 12748 12749 12750 /* 12751 * ramrod data for toe protocol initiate offload ramrod (CQE) 12752 */ 12753 struct toe_initiate_offload_ramrod_data 12754 { 12755 uint32_t flags; 12756 #define TOE_INITIATE_OFFLOAD_RAMROD_DATA_SEARCH_CONFIG_FAILED (0x1<<0) /* BitField flags error in searcher configuration */ 12757 #define TOE_INITIATE_OFFLOAD_RAMROD_DATA_SEARCH_CONFIG_FAILED_SHIFT 0 12758 #define TOE_INITIATE_OFFLOAD_RAMROD_DATA_LICENSE_FAILURE (0x1<<1) /* BitField flags license errors */ 12759 #define TOE_INITIATE_OFFLOAD_RAMROD_DATA_LICENSE_FAILURE_SHIFT 1 12760 #define TOE_INITIATE_OFFLOAD_RAMROD_DATA_RESERVED0 (0x3FFFFFFF<<2) /* BitField flags */ 12761 #define TOE_INITIATE_OFFLOAD_RAMROD_DATA_RESERVED0_SHIFT 2 12762 uint32_t reserved1; 12763 }; 12764 12765 12766 /* 12767 * union for ramrod data for TOE protocol (CQE) (force size of 16 bits) 12768 */ 12769 struct toe_init_ramrod_data 12770 { 12771 #if defined(__BIG_ENDIAN) 12772 uint16_t reserved1; 12773 uint8_t reserved0; 12774 uint8_t rss_num /* the rss num in its rqr to complete this ramrod */; 12775 #elif defined(__LITTLE_ENDIAN) 12776 uint8_t rss_num /* the rss num in its rqr to complete this ramrod */; 12777 uint8_t reserved0; 12778 uint16_t reserved1; 12779 #endif 12780 uint32_t reserved2; 12781 }; 12782 12783 12784 /* 12785 * next page pointer bd used in toe CQs and tx/rx bd chains 12786 */ 12787 struct toe_page_addr_bd 12788 { 12789 uint32_t addr_lo /* page pointer */; 12790 uint32_t addr_hi /* page pointer */; 12791 uint8_t reserved[8] /* resereved for driver use */; 12792 }; 12793 12794 12795 /* 12796 * union for ramrod data for TOE protocol (CQE) (force size of 16 bits) 12797 */ 12798 union toe_ramrod_data 12799 { 12800 struct ramrod_data general; 12801 struct toe_initiate_offload_ramrod_data initiate_offload; 12802 }; 12803 12804 12805 /* 12806 * TOE_RX_CQES_OPCODE_RSS_UPD results 12807 */ 12808 enum toe_rss_update_opcode 12809 { 12810 TOE_RSS_UPD_QUIET, 12811 TOE_RSS_UPD_SLEEPING, 12812 TOE_RSS_UPD_DELAYED, 12813 MAX_TOE_RSS_UPDATE_OPCODE}; 12814 12815 12816 /* 12817 * union for ramrod data for TOE protocol (CQE) (force size of 16 bits) 12818 */ 12819 struct toe_rss_update_ramrod_data 12820 { 12821 uint8_t indirection_table[128] /* RSS indirection table */; 12822 #if defined(__BIG_ENDIAN) 12823 uint16_t reserved0; 12824 uint16_t toe_rss_bitmap /* The bitmap specifies which toe rss chains to complete the ramrod on (0 bitmap is not valid option). The port is gleaned from the CID */; 12825 #elif defined(__LITTLE_ENDIAN) 12826 uint16_t toe_rss_bitmap /* The bitmap specifies which toe rss chains to complete the ramrod on (0 bitmap is not valid option). The port is gleaned from the CID */; 12827 uint16_t reserved0; 12828 #endif 12829 uint32_t reserved1; 12830 }; 12831 12832 12833 /* 12834 * The toe Rx Buffer Descriptor 12835 */ 12836 struct toe_rx_bd 12837 { 12838 uint32_t addr_lo /* receive payload base address - Single continuous buffer (page) pointer */; 12839 uint32_t addr_hi /* receive payload base address - Single continuous buffer (page) pointer */; 12840 #if defined(__BIG_ENDIAN) 12841 uint16_t flags; 12842 #define TOE_RX_BD_START (0x1<<0) /* BitField flagsbd command flags this bd is the beginning of an application buffer */ 12843 #define TOE_RX_BD_START_SHIFT 0 12844 #define TOE_RX_BD_END (0x1<<1) /* BitField flagsbd command flags this bd is the end of an application buffer */ 12845 #define TOE_RX_BD_END_SHIFT 1 12846 #define TOE_RX_BD_NO_PUSH (0x1<<2) /* BitField flagsbd command flags this application buffer must not be partially completed */ 12847 #define TOE_RX_BD_NO_PUSH_SHIFT 2 12848 #define TOE_RX_BD_SPLIT (0x1<<3) /* BitField flagsbd command flags this application buffer is part of a bigger buffer and this buffer is not the last */ 12849 #define TOE_RX_BD_SPLIT_SHIFT 3 12850 #define TOE_RX_BD_RESERVED1 (0xFFF<<4) /* BitField flagsbd command flags reserved */ 12851 #define TOE_RX_BD_RESERVED1_SHIFT 4 12852 uint16_t size /* Size of the buffer pointed by the BD */; 12853 #elif defined(__LITTLE_ENDIAN) 12854 uint16_t size /* Size of the buffer pointed by the BD */; 12855 uint16_t flags; 12856 #define TOE_RX_BD_START (0x1<<0) /* BitField flagsbd command flags this bd is the beginning of an application buffer */ 12857 #define TOE_RX_BD_START_SHIFT 0 12858 #define TOE_RX_BD_END (0x1<<1) /* BitField flagsbd command flags this bd is the end of an application buffer */ 12859 #define TOE_RX_BD_END_SHIFT 1 12860 #define TOE_RX_BD_NO_PUSH (0x1<<2) /* BitField flagsbd command flags this application buffer must not be partially completed */ 12861 #define TOE_RX_BD_NO_PUSH_SHIFT 2 12862 #define TOE_RX_BD_SPLIT (0x1<<3) /* BitField flagsbd command flags this application buffer is part of a bigger buffer and this buffer is not the last */ 12863 #define TOE_RX_BD_SPLIT_SHIFT 3 12864 #define TOE_RX_BD_RESERVED1 (0xFFF<<4) /* BitField flagsbd command flags reserved */ 12865 #define TOE_RX_BD_RESERVED1_SHIFT 4 12866 #endif 12867 uint32_t dbg_bytes_prod /* a cyclic parameter that caounts how many byte were available for placement till no not including this bd */; 12868 }; 12869 12870 12871 /* 12872 * ramrod data for toe protocol General rx completion 12873 */ 12874 struct toe_rx_completion_ramrod_data 12875 { 12876 #if defined(__BIG_ENDIAN) 12877 uint16_t reserved0; 12878 uint16_t hash_value /* information for ustorm to use in completion */; 12879 #elif defined(__LITTLE_ENDIAN) 12880 uint16_t hash_value /* information for ustorm to use in completion */; 12881 uint16_t reserved0; 12882 #endif 12883 uint32_t reserved1; 12884 }; 12885 12886 12887 /* 12888 * OOO params in union for TOE rx cqe data 12889 */ 12890 struct toe_rx_cqe_ooo_params 12891 { 12892 uint32_t ooo_params; 12893 #define TOE_RX_CQE_OOO_PARAMS_NBYTES (0xFFFFFF<<0) /* BitField ooo_paramsdata params for OOO cqe connection nbytes */ 12894 #define TOE_RX_CQE_OOO_PARAMS_NBYTES_SHIFT 0 12895 #define TOE_RX_CQE_OOO_PARAMS_ISLE_NUM (0xFF<<24) /* BitField ooo_paramsdata params for OOO cqe isle number for OOO completions */ 12896 #define TOE_RX_CQE_OOO_PARAMS_ISLE_NUM_SHIFT 24 12897 }; 12898 12899 /* 12900 * in order params in union for TOE rx cqe data 12901 */ 12902 struct toe_rx_cqe_in_order_params 12903 { 12904 uint32_t in_order_params; 12905 #define TOE_RX_CQE_IN_ORDER_PARAMS_NBYTES (0xFFFFFFFF<<0) /* BitField in_order_paramsdata params for in order cqe connection nbytes */ 12906 #define TOE_RX_CQE_IN_ORDER_PARAMS_NBYTES_SHIFT 0 12907 }; 12908 12909 /* 12910 * union for TOE rx cqe data 12911 */ 12912 union toe_rx_cqe_data_union 12913 { 12914 struct toe_rx_cqe_ooo_params ooo_params /* data params for OOO cqe - nbytes and isle number */; 12915 struct toe_rx_cqe_in_order_params in_order_params /* data params for in order cqe - nbytes */; 12916 uint32_t raw_data /* global data param */; 12917 }; 12918 12919 /* 12920 * The toe Rx cq element 12921 */ 12922 struct toe_rx_cqe 12923 { 12924 uint32_t params1; 12925 #define TOE_RX_CQE_CID (0xFFFFFF<<0) /* BitField params1completion cid and opcode connection id */ 12926 #define TOE_RX_CQE_CID_SHIFT 0 12927 #define TOE_RX_CQE_COMPLETION_OPCODE (0xFF<<24) /* BitField params1completion cid and opcode completion opcode - use enum toe_rx_cqe_type or toe_rss_update_opcode */ 12928 #define TOE_RX_CQE_COMPLETION_OPCODE_SHIFT 24 12929 union toe_rx_cqe_data_union data /* completion cid and opcode */; 12930 }; 12931 12932 12933 /* 12934 * toe rx doorbell data in host memory 12935 */ 12936 struct toe_rx_db_data 12937 { 12938 uint32_t rcv_win_right_edge /* siquence of the last bytes that can be received */; 12939 uint32_t bytes_prod /* cyclic counter of posted bytes */; 12940 #if defined(__BIG_ENDIAN) 12941 uint8_t reserved1 /* reserved */; 12942 uint8_t flags; 12943 #define TOE_RX_DB_DATA_IGNORE_WND_UPDATES (0x1<<0) /* BitField flags ustorm ignores window updates when this flag is set */ 12944 #define TOE_RX_DB_DATA_IGNORE_WND_UPDATES_SHIFT 0 12945 #define TOE_RX_DB_DATA_PARTIAL_FILLED_BUF (0x1<<1) /* BitField flags indicates if to set push timer due to partially filled receive request after offload */ 12946 #define TOE_RX_DB_DATA_PARTIAL_FILLED_BUF_SHIFT 1 12947 #define TOE_RX_DB_DATA_RESERVED0 (0x3F<<2) /* BitField flags */ 12948 #define TOE_RX_DB_DATA_RESERVED0_SHIFT 2 12949 uint16_t bds_prod /* cyclic counter of bds to post */; 12950 #elif defined(__LITTLE_ENDIAN) 12951 uint16_t bds_prod /* cyclic counter of bds to post */; 12952 uint8_t flags; 12953 #define TOE_RX_DB_DATA_IGNORE_WND_UPDATES (0x1<<0) /* BitField flags ustorm ignores window updates when this flag is set */ 12954 #define TOE_RX_DB_DATA_IGNORE_WND_UPDATES_SHIFT 0 12955 #define TOE_RX_DB_DATA_PARTIAL_FILLED_BUF (0x1<<1) /* BitField flags indicates if to set push timer due to partially filled receive request after offload */ 12956 #define TOE_RX_DB_DATA_PARTIAL_FILLED_BUF_SHIFT 1 12957 #define TOE_RX_DB_DATA_RESERVED0 (0x3F<<2) /* BitField flags */ 12958 #define TOE_RX_DB_DATA_RESERVED0_SHIFT 2 12959 uint8_t reserved1 /* reserved */; 12960 #endif 12961 uint32_t consumed_grq_bytes /* cyclic counter of consumed grq bytes */; 12962 }; 12963 12964 12965 /* 12966 * The toe Rx Generic Buffer Descriptor 12967 */ 12968 struct toe_rx_grq_bd 12969 { 12970 uint32_t addr_lo /* receive payload base address - Single continuous buffer (page) pointer */; 12971 uint32_t addr_hi /* receive payload base address - Single continuous buffer (page) pointer */; 12972 }; 12973 12974 12975 /* 12976 * toe slow path element 12977 */ 12978 union toe_spe_data 12979 { 12980 uint8_t protocol_data[8] /* to fix this structure size to 8 bytes */; 12981 struct regpair_t phys_addr /* used in initiate offload ramrod */; 12982 struct toe_rx_completion_ramrod_data rx_completion /* used in all ramrods that have a general rx completion */; 12983 struct toe_init_ramrod_data toe_init /* used in toe init ramrod */; 12984 }; 12985 12986 /* 12987 * toe slow path element 12988 */ 12989 struct toe_spe 12990 { 12991 struct spe_hdr_t hdr /* common data for all protocols */; 12992 union toe_spe_data toe_data /* data specific to toe protocol */; 12993 }; 12994 12995 12996 /* 12997 * TOE slow path opcodes (opcode 0 is illegal) - includes commands and completions 12998 */ 12999 enum toe_sq_opcode_type 13000 { 13001 CMP_OPCODE_TOE_GA=1, 13002 CMP_OPCODE_TOE_GR=2, 13003 CMP_OPCODE_TOE_GNI=3, 13004 CMP_OPCODE_TOE_GAIR=4, 13005 CMP_OPCODE_TOE_GAIL=5, 13006 CMP_OPCODE_TOE_GRI=6, 13007 CMP_OPCODE_TOE_GJ=7, 13008 CMP_OPCODE_TOE_DGI=8, 13009 CMP_OPCODE_TOE_CMP=9, 13010 CMP_OPCODE_TOE_REL=10, 13011 CMP_OPCODE_TOE_SKP=11, 13012 CMP_OPCODE_TOE_URG=12, 13013 CMP_OPCODE_TOE_RT_TO=13, 13014 CMP_OPCODE_TOE_KA_TO=14, 13015 CMP_OPCODE_TOE_MAX_RT=15, 13016 CMP_OPCODE_TOE_DBT_RE=16, 13017 CMP_OPCODE_TOE_SYN=17, 13018 CMP_OPCODE_TOE_OPT_ERR=18, 13019 CMP_OPCODE_TOE_FW2_TO=19, 13020 CMP_OPCODE_TOE_2WY_CLS=20, 13021 CMP_OPCODE_TOE_TX_CMP=21, 13022 RAMROD_OPCODE_TOE_INIT=32, 13023 RAMROD_OPCODE_TOE_RSS_UPDATE=33, 13024 RAMROD_OPCODE_TOE_TERMINATE_RING=34, 13025 CMP_OPCODE_TOE_RST_RCV=48, 13026 CMP_OPCODE_TOE_FIN_RCV=49, 13027 CMP_OPCODE_TOE_FIN_UPL=50, 13028 CMP_OPCODE_TOE_SRC_ERR=51, 13029 CMP_OPCODE_TOE_LCN_ERR=52, 13030 RAMROD_OPCODE_TOE_INITIATE_OFFLOAD=80, 13031 RAMROD_OPCODE_TOE_SEARCHER_DELETE=81, 13032 RAMROD_OPCODE_TOE_TERMINATE=82, 13033 RAMROD_OPCODE_TOE_QUERY=83, 13034 RAMROD_OPCODE_TOE_RESET_SEND=84, 13035 RAMROD_OPCODE_TOE_INVALIDATE=85, 13036 RAMROD_OPCODE_TOE_EMPTY_RAMROD=86, 13037 RAMROD_OPCODE_TOE_UPDATE=87, 13038 MAX_TOE_SQ_OPCODE_TYPE}; 13039 13040 13041 /* 13042 * Toe statistics collected by the Xstorm (per port) 13043 */ 13044 struct xstorm_toe_stats_section 13045 { 13046 uint32_t tcp_out_segments; 13047 uint32_t tcp_retransmitted_segments; 13048 struct regpair_t ip_out_octets; 13049 uint32_t ip_out_requests; 13050 uint32_t reserved; 13051 }; 13052 13053 /* 13054 * Toe statistics collected by the Xstorm (per port) 13055 */ 13056 struct xstorm_toe_stats 13057 { 13058 struct xstorm_toe_stats_section statistics[2] /* 0 - ipv4 , 1 - ipv6 */; 13059 uint32_t reserved[2]; 13060 }; 13061 13062 /* 13063 * Toe statistics collected by the Tstorm (per port) 13064 */ 13065 struct tstorm_toe_stats_section 13066 { 13067 uint32_t ip_in_receives; 13068 uint32_t ip_in_delivers; 13069 struct regpair_t ip_in_octets; 13070 uint32_t tcp_in_errors /* all discards except discards already counted by Ipv4 stats */; 13071 uint32_t ip_in_header_errors /* IP checksum */; 13072 uint32_t ip_in_discards /* no resources */; 13073 uint32_t ip_in_truncated_packets; 13074 }; 13075 13076 /* 13077 * Toe statistics collected by the Tstorm (per port) 13078 */ 13079 struct tstorm_toe_stats 13080 { 13081 struct tstorm_toe_stats_section statistics[2] /* 0 - ipv4 , 1 - ipv6 */; 13082 uint32_t reserved[2]; 13083 }; 13084 13085 /* 13086 * Eth statistics query structure for the eth_stats_query ramrod 13087 */ 13088 struct toe_stats_query 13089 { 13090 struct xstorm_toe_stats xstorm_toe /* Xstorm Toe statistics structure */; 13091 struct tstorm_toe_stats tstorm_toe /* Tstorm Toe statistics structure */; 13092 struct cstorm_toe_stats cstorm_toe /* Cstorm Toe statistics structure */; 13093 }; 13094 13095 13096 /* 13097 * The toe Tx Buffer Descriptor 13098 */ 13099 struct toe_tx_bd 13100 { 13101 uint32_t addr_lo /* tranasmit payload base address - Single continuous buffer (page) pointer */; 13102 uint32_t addr_hi /* tranasmit payload base address - Single continuous buffer (page) pointer */; 13103 #if defined(__BIG_ENDIAN) 13104 uint16_t flags; 13105 #define TOE_TX_BD_PUSH (0x1<<0) /* BitField flagsbd command flags End of data flag */ 13106 #define TOE_TX_BD_PUSH_SHIFT 0 13107 #define TOE_TX_BD_NOTIFY (0x1<<1) /* BitField flagsbd command flags notify driver with released data bytes including this bd */ 13108 #define TOE_TX_BD_NOTIFY_SHIFT 1 13109 #define TOE_TX_BD_FIN (0x1<<2) /* BitField flagsbd command flags send fin request */ 13110 #define TOE_TX_BD_FIN_SHIFT 2 13111 #define TOE_TX_BD_LARGE_IO (0x1<<3) /* BitField flagsbd command flags this bd is part of an application buffer larger than mss */ 13112 #define TOE_TX_BD_LARGE_IO_SHIFT 3 13113 #define TOE_TX_BD_RESERVED1 (0xFFF<<4) /* BitField flagsbd command flags reserved */ 13114 #define TOE_TX_BD_RESERVED1_SHIFT 4 13115 uint16_t size /* Size of the data represented by the BD */; 13116 #elif defined(__LITTLE_ENDIAN) 13117 uint16_t size /* Size of the data represented by the BD */; 13118 uint16_t flags; 13119 #define TOE_TX_BD_PUSH (0x1<<0) /* BitField flagsbd command flags End of data flag */ 13120 #define TOE_TX_BD_PUSH_SHIFT 0 13121 #define TOE_TX_BD_NOTIFY (0x1<<1) /* BitField flagsbd command flags notify driver with released data bytes including this bd */ 13122 #define TOE_TX_BD_NOTIFY_SHIFT 1 13123 #define TOE_TX_BD_FIN (0x1<<2) /* BitField flagsbd command flags send fin request */ 13124 #define TOE_TX_BD_FIN_SHIFT 2 13125 #define TOE_TX_BD_LARGE_IO (0x1<<3) /* BitField flagsbd command flags this bd is part of an application buffer larger than mss */ 13126 #define TOE_TX_BD_LARGE_IO_SHIFT 3 13127 #define TOE_TX_BD_RESERVED1 (0xFFF<<4) /* BitField flagsbd command flags reserved */ 13128 #define TOE_TX_BD_RESERVED1_SHIFT 4 13129 #endif 13130 uint32_t nextBdStartSeq; 13131 }; 13132 13133 13134 /* 13135 * The toe Tx cqe 13136 */ 13137 struct toe_tx_cqe 13138 { 13139 uint32_t params; 13140 #define TOE_TX_CQE_CID (0xFFFFFF<<0) /* BitField paramscompletion cid and opcode connection id */ 13141 #define TOE_TX_CQE_CID_SHIFT 0 13142 #define TOE_TX_CQE_COMPLETION_OPCODE (0xFF<<24) /* BitField paramscompletion cid and opcode completion opcode (use enum toe_tx_cqe_type) */ 13143 #define TOE_TX_CQE_COMPLETION_OPCODE_SHIFT 24 13144 uint32_t len /* the more2release in Bytes */; 13145 }; 13146 13147 13148 /* 13149 * toe tx doorbell data in host memory 13150 */ 13151 struct toe_tx_db_data 13152 { 13153 uint32_t bytes_prod_seq /* greatest sequence the chip can transmit */; 13154 #if defined(__BIG_ENDIAN) 13155 uint16_t flags; 13156 #define TOE_TX_DB_DATA_FIN (0x1<<0) /* BitField flags flag for post FIN request */ 13157 #define TOE_TX_DB_DATA_FIN_SHIFT 0 13158 #define TOE_TX_DB_DATA_FLUSH (0x1<<1) /* BitField flags flag for last doorbell - flushing doorbell queue */ 13159 #define TOE_TX_DB_DATA_FLUSH_SHIFT 1 13160 #define TOE_TX_DB_DATA_RESERVE (0x3FFF<<2) /* BitField flags */ 13161 #define TOE_TX_DB_DATA_RESERVE_SHIFT 2 13162 uint16_t bds_prod /* cyclic counter of posted bds */; 13163 #elif defined(__LITTLE_ENDIAN) 13164 uint16_t bds_prod /* cyclic counter of posted bds */; 13165 uint16_t flags; 13166 #define TOE_TX_DB_DATA_FIN (0x1<<0) /* BitField flags flag for post FIN request */ 13167 #define TOE_TX_DB_DATA_FIN_SHIFT 0 13168 #define TOE_TX_DB_DATA_FLUSH (0x1<<1) /* BitField flags flag for last doorbell - flushing doorbell queue */ 13169 #define TOE_TX_DB_DATA_FLUSH_SHIFT 1 13170 #define TOE_TX_DB_DATA_RESERVE (0x3FFF<<2) /* BitField flags */ 13171 #define TOE_TX_DB_DATA_RESERVE_SHIFT 2 13172 #endif 13173 }; 13174 13175 13176 /* 13177 * sturct used in update ramrod. Driver notifies chip which fields have changed via the bitmap $$KEEP_ENDIANNESS$$ 13178 */ 13179 struct toe_update_ramrod_cached_params 13180 { 13181 uint16_t changed_fields; 13182 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_DEST_ADDR_CHANGED (0x1<<0) /* BitField changed_fieldsbitmap for indicating changed fields */ 13183 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_DEST_ADDR_CHANGED_SHIFT 0 13184 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_MSS_CHANGED (0x1<<1) /* BitField changed_fieldsbitmap for indicating changed fields */ 13185 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_MSS_CHANGED_SHIFT 1 13186 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_KA_TIMEOUT_CHANGED (0x1<<2) /* BitField changed_fieldsbitmap for indicating changed fields */ 13187 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_KA_TIMEOUT_CHANGED_SHIFT 2 13188 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_KA_INTERVAL_CHANGED (0x1<<3) /* BitField changed_fieldsbitmap for indicating changed fields */ 13189 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_KA_INTERVAL_CHANGED_SHIFT 3 13190 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_MAX_RT_CHANGED (0x1<<4) /* BitField changed_fieldsbitmap for indicating changed fields */ 13191 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_MAX_RT_CHANGED_SHIFT 4 13192 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_RCV_INDICATION_SIZE_CHANGED (0x1<<5) /* BitField changed_fieldsbitmap for indicating changed fields */ 13193 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_RCV_INDICATION_SIZE_CHANGED_SHIFT 5 13194 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_FLOW_LABEL_CHANGED (0x1<<6) /* BitField changed_fieldsbitmap for indicating changed fields */ 13195 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_FLOW_LABEL_CHANGED_SHIFT 6 13196 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_ENABLE_KEEPALIVE_CHANGED (0x1<<7) /* BitField changed_fieldsbitmap for indicating changed fields */ 13197 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_ENABLE_KEEPALIVE_CHANGED_SHIFT 7 13198 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_ENABLE_NAGLE_CHANGED (0x1<<8) /* BitField changed_fieldsbitmap for indicating changed fields */ 13199 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_ENABLE_NAGLE_CHANGED_SHIFT 8 13200 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_TTL_CHANGED (0x1<<9) /* BitField changed_fieldsbitmap for indicating changed fields */ 13201 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_TTL_CHANGED_SHIFT 9 13202 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_HOP_LIMIT_CHANGED (0x1<<10) /* BitField changed_fieldsbitmap for indicating changed fields */ 13203 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_HOP_LIMIT_CHANGED_SHIFT 10 13204 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_TOS_CHANGED (0x1<<11) /* BitField changed_fieldsbitmap for indicating changed fields */ 13205 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_TOS_CHANGED_SHIFT 11 13206 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_TRAFFIC_CLASS_CHANGED (0x1<<12) /* BitField changed_fieldsbitmap for indicating changed fields */ 13207 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_TRAFFIC_CLASS_CHANGED_SHIFT 12 13208 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_KA_MAX_PROBE_COUNT_CHANGED (0x1<<13) /* BitField changed_fieldsbitmap for indicating changed fields */ 13209 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_KA_MAX_PROBE_COUNT_CHANGED_SHIFT 13 13210 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_USER_PRIORITY_CHANGED (0x1<<14) /* BitField changed_fieldsbitmap for indicating changed fields */ 13211 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_USER_PRIORITY_CHANGED_SHIFT 14 13212 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_INITIAL_RCV_WND_CHANGED (0x1<<15) /* BitField changed_fieldsbitmap for indicating changed fields */ 13213 #define TOE_UPDATE_RAMROD_CACHED_PARAMS_INITIAL_RCV_WND_CHANGED_SHIFT 15 13214 uint8_t ka_restart /* Only 1 bit is used */; 13215 uint8_t retransmit_restart /* Only 1 bit is used */; 13216 uint8_t dest_addr[6]; 13217 uint16_t mss; 13218 uint32_t ka_timeout; 13219 uint32_t ka_interval; 13220 uint32_t max_rt; 13221 uint32_t flow_label /* Only 20 bits are used */; 13222 uint16_t rcv_indication_size; 13223 uint8_t enable_keepalive /* Only 1 bit is used */; 13224 uint8_t enable_nagle /* Only 1 bit is used */; 13225 uint8_t ttl; 13226 uint8_t hop_limit; 13227 uint8_t tos; 13228 uint8_t traffic_class; 13229 uint8_t ka_max_probe_count; 13230 uint8_t user_priority /* Only 4 bits are used */; 13231 uint16_t reserved2; 13232 uint32_t initial_rcv_wnd; 13233 uint32_t reserved1; 13234 }; 13235 13236 13237 /* 13238 * rx rings pause data for E1h only 13239 */ 13240 struct ustorm_toe_rx_pause_data_e1h 13241 { 13242 #if defined(__BIG_ENDIAN) 13243 uint16_t grq_thr_low /* number of remaining grqes under which, we send pause message */; 13244 uint16_t cq_thr_low /* number of remaining cqes under which, we send pause message */; 13245 #elif defined(__LITTLE_ENDIAN) 13246 uint16_t cq_thr_low /* number of remaining cqes under which, we send pause message */; 13247 uint16_t grq_thr_low /* number of remaining grqes under which, we send pause message */; 13248 #endif 13249 #if defined(__BIG_ENDIAN) 13250 uint16_t grq_thr_high /* number of remaining grqes above which, we send un-pause message */; 13251 uint16_t cq_thr_high /* number of remaining cqes above which, we send un-pause message */; 13252 #elif defined(__LITTLE_ENDIAN) 13253 uint16_t cq_thr_high /* number of remaining cqes above which, we send un-pause message */; 13254 uint16_t grq_thr_high /* number of remaining grqes above which, we send un-pause message */; 13255 #endif 13256 }; 13257 13258 13259 #endif /* ECORE_HSI_H */ 13260 13261