1 /* SPDX-License-Identifier: BSD-3-Clause */ 2 /* Copyright (c) 2021, Intel Corporation 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * 3. Neither the name of the Intel Corporation nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 23 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include "iavf_type.h" 33 #include "iavf_adminq.h" 34 #include "iavf_prototype.h" 35 #include "virtchnl.h" 36 37 /** 38 * iavf_set_mac_type - Sets MAC type 39 * @hw: pointer to the HW structure 40 * 41 * This function sets the mac type of the adapter based on the 42 * vendor ID and device ID stored in the hw structure. 43 **/ 44 enum iavf_status iavf_set_mac_type(struct iavf_hw *hw) 45 { 46 enum iavf_status status = IAVF_SUCCESS; 47 48 DEBUGFUNC("iavf_set_mac_type\n"); 49 50 if (hw->vendor_id == IAVF_INTEL_VENDOR_ID) { 51 switch (hw->device_id) { 52 case IAVF_DEV_ID_X722_VF: 53 hw->mac.type = IAVF_MAC_X722_VF; 54 break; 55 case IAVF_DEV_ID_VF: 56 case IAVF_DEV_ID_VF_HV: 57 case IAVF_DEV_ID_ADAPTIVE_VF: 58 hw->mac.type = IAVF_MAC_VF; 59 break; 60 default: 61 hw->mac.type = IAVF_MAC_GENERIC; 62 break; 63 } 64 } else { 65 status = IAVF_ERR_DEVICE_NOT_SUPPORTED; 66 } 67 68 DEBUGOUT2("iavf_set_mac_type found mac: %d, returns: %d\n", 69 hw->mac.type, status); 70 return status; 71 } 72 73 /** 74 * iavf_aq_str - convert AQ err code to a string 75 * @hw: pointer to the HW structure 76 * @aq_err: the AQ error code to convert 77 **/ 78 const char *iavf_aq_str(struct iavf_hw *hw, enum iavf_admin_queue_err aq_err) 79 { 80 switch (aq_err) { 81 case IAVF_AQ_RC_OK: 82 return "OK"; 83 case IAVF_AQ_RC_EPERM: 84 return "IAVF_AQ_RC_EPERM"; 85 case IAVF_AQ_RC_ENOENT: 86 return "IAVF_AQ_RC_ENOENT"; 87 case IAVF_AQ_RC_ESRCH: 88 return "IAVF_AQ_RC_ESRCH"; 89 case IAVF_AQ_RC_EINTR: 90 return "IAVF_AQ_RC_EINTR"; 91 case IAVF_AQ_RC_EIO: 92 return "IAVF_AQ_RC_EIO"; 93 case IAVF_AQ_RC_ENXIO: 94 return "IAVF_AQ_RC_ENXIO"; 95 case IAVF_AQ_RC_E2BIG: 96 return "IAVF_AQ_RC_E2BIG"; 97 case IAVF_AQ_RC_EAGAIN: 98 return "IAVF_AQ_RC_EAGAIN"; 99 case IAVF_AQ_RC_ENOMEM: 100 return "IAVF_AQ_RC_ENOMEM"; 101 case IAVF_AQ_RC_EACCES: 102 return "IAVF_AQ_RC_EACCES"; 103 case IAVF_AQ_RC_EFAULT: 104 return "IAVF_AQ_RC_EFAULT"; 105 case IAVF_AQ_RC_EBUSY: 106 return "IAVF_AQ_RC_EBUSY"; 107 case IAVF_AQ_RC_EEXIST: 108 return "IAVF_AQ_RC_EEXIST"; 109 case IAVF_AQ_RC_EINVAL: 110 return "IAVF_AQ_RC_EINVAL"; 111 case IAVF_AQ_RC_ENOTTY: 112 return "IAVF_AQ_RC_ENOTTY"; 113 case IAVF_AQ_RC_ENOSPC: 114 return "IAVF_AQ_RC_ENOSPC"; 115 case IAVF_AQ_RC_ENOSYS: 116 return "IAVF_AQ_RC_ENOSYS"; 117 case IAVF_AQ_RC_ERANGE: 118 return "IAVF_AQ_RC_ERANGE"; 119 case IAVF_AQ_RC_EFLUSHED: 120 return "IAVF_AQ_RC_EFLUSHED"; 121 case IAVF_AQ_RC_BAD_ADDR: 122 return "IAVF_AQ_RC_BAD_ADDR"; 123 case IAVF_AQ_RC_EMODE: 124 return "IAVF_AQ_RC_EMODE"; 125 case IAVF_AQ_RC_EFBIG: 126 return "IAVF_AQ_RC_EFBIG"; 127 } 128 129 snprintf(hw->err_str, sizeof(hw->err_str), "%d", aq_err); 130 return hw->err_str; 131 } 132 133 /** 134 * iavf_stat_str - convert status err code to a string 135 * @hw: pointer to the HW structure 136 * @stat_err: the status error code to convert 137 **/ 138 const char *iavf_stat_str(struct iavf_hw *hw, enum iavf_status stat_err) 139 { 140 switch (stat_err) { 141 case IAVF_SUCCESS: 142 return "OK"; 143 case IAVF_ERR_NVM: 144 return "IAVF_ERR_NVM"; 145 case IAVF_ERR_NVM_CHECKSUM: 146 return "IAVF_ERR_NVM_CHECKSUM"; 147 case IAVF_ERR_PHY: 148 return "IAVF_ERR_PHY"; 149 case IAVF_ERR_CONFIG: 150 return "IAVF_ERR_CONFIG"; 151 case IAVF_ERR_PARAM: 152 return "IAVF_ERR_PARAM"; 153 case IAVF_ERR_MAC_TYPE: 154 return "IAVF_ERR_MAC_TYPE"; 155 case IAVF_ERR_UNKNOWN_PHY: 156 return "IAVF_ERR_UNKNOWN_PHY"; 157 case IAVF_ERR_LINK_SETUP: 158 return "IAVF_ERR_LINK_SETUP"; 159 case IAVF_ERR_ADAPTER_STOPPED: 160 return "IAVF_ERR_ADAPTER_STOPPED"; 161 case IAVF_ERR_INVALID_MAC_ADDR: 162 return "IAVF_ERR_INVALID_MAC_ADDR"; 163 case IAVF_ERR_DEVICE_NOT_SUPPORTED: 164 return "IAVF_ERR_DEVICE_NOT_SUPPORTED"; 165 case IAVF_ERR_MASTER_REQUESTS_PENDING: 166 return "IAVF_ERR_MASTER_REQUESTS_PENDING"; 167 case IAVF_ERR_INVALID_LINK_SETTINGS: 168 return "IAVF_ERR_INVALID_LINK_SETTINGS"; 169 case IAVF_ERR_AUTONEG_NOT_COMPLETE: 170 return "IAVF_ERR_AUTONEG_NOT_COMPLETE"; 171 case IAVF_ERR_RESET_FAILED: 172 return "IAVF_ERR_RESET_FAILED"; 173 case IAVF_ERR_SWFW_SYNC: 174 return "IAVF_ERR_SWFW_SYNC"; 175 case IAVF_ERR_NO_AVAILABLE_VSI: 176 return "IAVF_ERR_NO_AVAILABLE_VSI"; 177 case IAVF_ERR_NO_MEMORY: 178 return "IAVF_ERR_NO_MEMORY"; 179 case IAVF_ERR_BAD_PTR: 180 return "IAVF_ERR_BAD_PTR"; 181 case IAVF_ERR_RING_FULL: 182 return "IAVF_ERR_RING_FULL"; 183 case IAVF_ERR_INVALID_PD_ID: 184 return "IAVF_ERR_INVALID_PD_ID"; 185 case IAVF_ERR_INVALID_QP_ID: 186 return "IAVF_ERR_INVALID_QP_ID"; 187 case IAVF_ERR_INVALID_CQ_ID: 188 return "IAVF_ERR_INVALID_CQ_ID"; 189 case IAVF_ERR_INVALID_CEQ_ID: 190 return "IAVF_ERR_INVALID_CEQ_ID"; 191 case IAVF_ERR_INVALID_AEQ_ID: 192 return "IAVF_ERR_INVALID_AEQ_ID"; 193 case IAVF_ERR_INVALID_SIZE: 194 return "IAVF_ERR_INVALID_SIZE"; 195 case IAVF_ERR_INVALID_ARP_INDEX: 196 return "IAVF_ERR_INVALID_ARP_INDEX"; 197 case IAVF_ERR_INVALID_FPM_FUNC_ID: 198 return "IAVF_ERR_INVALID_FPM_FUNC_ID"; 199 case IAVF_ERR_QP_INVALID_MSG_SIZE: 200 return "IAVF_ERR_QP_INVALID_MSG_SIZE"; 201 case IAVF_ERR_QP_TOOMANY_WRS_POSTED: 202 return "IAVF_ERR_QP_TOOMANY_WRS_POSTED"; 203 case IAVF_ERR_INVALID_FRAG_COUNT: 204 return "IAVF_ERR_INVALID_FRAG_COUNT"; 205 case IAVF_ERR_QUEUE_EMPTY: 206 return "IAVF_ERR_QUEUE_EMPTY"; 207 case IAVF_ERR_INVALID_ALIGNMENT: 208 return "IAVF_ERR_INVALID_ALIGNMENT"; 209 case IAVF_ERR_FLUSHED_QUEUE: 210 return "IAVF_ERR_FLUSHED_QUEUE"; 211 case IAVF_ERR_INVALID_PUSH_PAGE_INDEX: 212 return "IAVF_ERR_INVALID_PUSH_PAGE_INDEX"; 213 case IAVF_ERR_INVALID_IMM_DATA_SIZE: 214 return "IAVF_ERR_INVALID_IMM_DATA_SIZE"; 215 case IAVF_ERR_TIMEOUT: 216 return "IAVF_ERR_TIMEOUT"; 217 case IAVF_ERR_OPCODE_MISMATCH: 218 return "IAVF_ERR_OPCODE_MISMATCH"; 219 case IAVF_ERR_CQP_COMPL_ERROR: 220 return "IAVF_ERR_CQP_COMPL_ERROR"; 221 case IAVF_ERR_INVALID_VF_ID: 222 return "IAVF_ERR_INVALID_VF_ID"; 223 case IAVF_ERR_INVALID_HMCFN_ID: 224 return "IAVF_ERR_INVALID_HMCFN_ID"; 225 case IAVF_ERR_BACKING_PAGE_ERROR: 226 return "IAVF_ERR_BACKING_PAGE_ERROR"; 227 case IAVF_ERR_NO_PBLCHUNKS_AVAILABLE: 228 return "IAVF_ERR_NO_PBLCHUNKS_AVAILABLE"; 229 case IAVF_ERR_INVALID_PBLE_INDEX: 230 return "IAVF_ERR_INVALID_PBLE_INDEX"; 231 case IAVF_ERR_INVALID_SD_INDEX: 232 return "IAVF_ERR_INVALID_SD_INDEX"; 233 case IAVF_ERR_INVALID_PAGE_DESC_INDEX: 234 return "IAVF_ERR_INVALID_PAGE_DESC_INDEX"; 235 case IAVF_ERR_INVALID_SD_TYPE: 236 return "IAVF_ERR_INVALID_SD_TYPE"; 237 case IAVF_ERR_MEMCPY_FAILED: 238 return "IAVF_ERR_MEMCPY_FAILED"; 239 case IAVF_ERR_INVALID_HMC_OBJ_INDEX: 240 return "IAVF_ERR_INVALID_HMC_OBJ_INDEX"; 241 case IAVF_ERR_INVALID_HMC_OBJ_COUNT: 242 return "IAVF_ERR_INVALID_HMC_OBJ_COUNT"; 243 case IAVF_ERR_INVALID_SRQ_ARM_LIMIT: 244 return "IAVF_ERR_INVALID_SRQ_ARM_LIMIT"; 245 case IAVF_ERR_SRQ_ENABLED: 246 return "IAVF_ERR_SRQ_ENABLED"; 247 case IAVF_ERR_ADMIN_QUEUE_ERROR: 248 return "IAVF_ERR_ADMIN_QUEUE_ERROR"; 249 case IAVF_ERR_ADMIN_QUEUE_TIMEOUT: 250 return "IAVF_ERR_ADMIN_QUEUE_TIMEOUT"; 251 case IAVF_ERR_BUF_TOO_SHORT: 252 return "IAVF_ERR_BUF_TOO_SHORT"; 253 case IAVF_ERR_ADMIN_QUEUE_FULL: 254 return "IAVF_ERR_ADMIN_QUEUE_FULL"; 255 case IAVF_ERR_ADMIN_QUEUE_NO_WORK: 256 return "IAVF_ERR_ADMIN_QUEUE_NO_WORK"; 257 case IAVF_ERR_BAD_IWARP_CQE: 258 return "IAVF_ERR_BAD_IWARP_CQE"; 259 case IAVF_ERR_NVM_BLANK_MODE: 260 return "IAVF_ERR_NVM_BLANK_MODE"; 261 case IAVF_ERR_NOT_IMPLEMENTED: 262 return "IAVF_ERR_NOT_IMPLEMENTED"; 263 case IAVF_ERR_PE_DOORBELL_NOT_ENABLED: 264 return "IAVF_ERR_PE_DOORBELL_NOT_ENABLED"; 265 case IAVF_ERR_DIAG_TEST_FAILED: 266 return "IAVF_ERR_DIAG_TEST_FAILED"; 267 case IAVF_ERR_NOT_READY: 268 return "IAVF_ERR_NOT_READY"; 269 case IAVF_NOT_SUPPORTED: 270 return "IAVF_NOT_SUPPORTED"; 271 case IAVF_ERR_FIRMWARE_API_VERSION: 272 return "IAVF_ERR_FIRMWARE_API_VERSION"; 273 case IAVF_ERR_ADMIN_QUEUE_CRITICAL_ERROR: 274 return "IAVF_ERR_ADMIN_QUEUE_CRITICAL_ERROR"; 275 } 276 277 snprintf(hw->err_str, sizeof(hw->err_str), "%d", stat_err); 278 return hw->err_str; 279 } 280 281 /** 282 * iavf_debug_aq 283 * @hw: debug mask related to admin queue 284 * @mask: debug mask 285 * @desc: pointer to admin queue descriptor 286 * @buffer: pointer to command buffer 287 * @buf_len: max length of buffer 288 * 289 * Dumps debug log about adminq command with descriptor contents. 290 **/ 291 void iavf_debug_aq(struct iavf_hw *hw, enum iavf_debug_mask mask, void *desc, 292 void *buffer, u16 buf_len) 293 { 294 struct iavf_aq_desc *aq_desc = (struct iavf_aq_desc *)desc; 295 u8 *buf = (u8 *)buffer; 296 u16 len; 297 u16 i = 0; 298 299 if ((!(mask & hw->debug_mask)) || (desc == NULL)) 300 return; 301 302 len = LE16_TO_CPU(aq_desc->datalen); 303 304 iavf_debug(hw, mask, 305 "AQ CMD: opcode 0x%04X, flags 0x%04X, datalen 0x%04X, retval 0x%04X\n", 306 LE16_TO_CPU(aq_desc->opcode), 307 LE16_TO_CPU(aq_desc->flags), 308 LE16_TO_CPU(aq_desc->datalen), 309 LE16_TO_CPU(aq_desc->retval)); 310 iavf_debug(hw, mask, "\tcookie (h,l) 0x%08X 0x%08X\n", 311 LE32_TO_CPU(aq_desc->cookie_high), 312 LE32_TO_CPU(aq_desc->cookie_low)); 313 iavf_debug(hw, mask, "\tparam (0,1) 0x%08X 0x%08X\n", 314 LE32_TO_CPU(aq_desc->params.internal.param0), 315 LE32_TO_CPU(aq_desc->params.internal.param1)); 316 iavf_debug(hw, mask, "\taddr (h,l) 0x%08X 0x%08X\n", 317 LE32_TO_CPU(aq_desc->params.external.addr_high), 318 LE32_TO_CPU(aq_desc->params.external.addr_low)); 319 320 if ((buffer != NULL) && (aq_desc->datalen != 0)) { 321 iavf_debug(hw, mask, "AQ CMD Buffer:\n"); 322 if (buf_len < len) 323 len = buf_len; 324 /* write the full 16-byte chunks */ 325 for (i = 0; i < (len - 16); i += 16) 326 iavf_debug(hw, mask, 327 "\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", 328 i, buf[i], buf[i+1], buf[i+2], buf[i+3], 329 buf[i+4], buf[i+5], buf[i+6], buf[i+7], 330 buf[i+8], buf[i+9], buf[i+10], buf[i+11], 331 buf[i+12], buf[i+13], buf[i+14], buf[i+15]); 332 /* the most we could have left is 16 bytes, pad with zeros */ 333 if (i < len) { 334 char d_buf[16]; 335 int j, i_sav; 336 337 i_sav = i; 338 memset(d_buf, 0, sizeof(d_buf)); 339 for (j = 0; i < len; j++, i++) 340 d_buf[j] = buf[i]; 341 iavf_debug(hw, mask, 342 "\t0x%04X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", 343 i_sav, d_buf[0], d_buf[1], d_buf[2], d_buf[3], 344 d_buf[4], d_buf[5], d_buf[6], d_buf[7], 345 d_buf[8], d_buf[9], d_buf[10], d_buf[11], 346 d_buf[12], d_buf[13], d_buf[14], d_buf[15]); 347 } 348 } 349 } 350 351 /** 352 * iavf_check_asq_alive 353 * @hw: pointer to the hw struct 354 * 355 * Returns true if Queue is enabled else false. 356 **/ 357 bool iavf_check_asq_alive(struct iavf_hw *hw) 358 { 359 if (hw->aq.asq.len) 360 return !!(rd32(hw, hw->aq.asq.len) & 361 IAVF_VF_ATQLEN1_ATQENABLE_MASK); 362 else 363 return false; 364 } 365 366 /** 367 * iavf_aq_queue_shutdown 368 * @hw: pointer to the hw struct 369 * @unloading: is the driver unloading itself 370 * 371 * Tell the Firmware that we're shutting down the AdminQ and whether 372 * or not the driver is unloading as well. 373 **/ 374 enum iavf_status iavf_aq_queue_shutdown(struct iavf_hw *hw, 375 bool unloading) 376 { 377 struct iavf_aq_desc desc; 378 struct iavf_aqc_queue_shutdown *cmd = 379 (struct iavf_aqc_queue_shutdown *)&desc.params.raw; 380 enum iavf_status status; 381 382 iavf_fill_default_direct_cmd_desc(&desc, 383 iavf_aqc_opc_queue_shutdown); 384 385 if (unloading) 386 cmd->driver_unloading = CPU_TO_LE32(IAVF_AQ_DRIVER_UNLOADING); 387 status = iavf_asq_send_command(hw, &desc, NULL, 0, NULL); 388 389 return status; 390 } 391 392 /** 393 * iavf_aq_get_set_rss_lut 394 * @hw: pointer to the hardware structure 395 * @vsi_id: vsi fw index 396 * @pf_lut: for PF table set true, for VSI table set false 397 * @lut: pointer to the lut buffer provided by the caller 398 * @lut_size: size of the lut buffer 399 * @set: set true to set the table, false to get the table 400 * 401 * Internal function to get or set RSS look up table 402 **/ 403 STATIC enum iavf_status iavf_aq_get_set_rss_lut(struct iavf_hw *hw, 404 u16 vsi_id, bool pf_lut, 405 u8 *lut, u16 lut_size, 406 bool set) 407 { 408 enum iavf_status status; 409 struct iavf_aq_desc desc; 410 struct iavf_aqc_get_set_rss_lut *cmd_resp = 411 (struct iavf_aqc_get_set_rss_lut *)&desc.params.raw; 412 413 if (set) 414 iavf_fill_default_direct_cmd_desc(&desc, 415 iavf_aqc_opc_set_rss_lut); 416 else 417 iavf_fill_default_direct_cmd_desc(&desc, 418 iavf_aqc_opc_get_rss_lut); 419 420 /* Indirect command */ 421 desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_BUF); 422 desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_RD); 423 424 cmd_resp->vsi_id = 425 CPU_TO_LE16((u16)((vsi_id << 426 IAVF_AQC_SET_RSS_LUT_VSI_ID_SHIFT) & 427 IAVF_AQC_SET_RSS_LUT_VSI_ID_MASK)); 428 cmd_resp->vsi_id |= CPU_TO_LE16((u16)IAVF_AQC_SET_RSS_LUT_VSI_VALID); 429 430 if (pf_lut) 431 cmd_resp->flags |= CPU_TO_LE16((u16) 432 ((IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_PF << 433 IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & 434 IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); 435 else 436 cmd_resp->flags |= CPU_TO_LE16((u16) 437 ((IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_VSI << 438 IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_SHIFT) & 439 IAVF_AQC_SET_RSS_LUT_TABLE_TYPE_MASK)); 440 441 status = iavf_asq_send_command(hw, &desc, lut, lut_size, NULL); 442 443 return status; 444 } 445 446 /** 447 * iavf_aq_get_rss_lut 448 * @hw: pointer to the hardware structure 449 * @vsi_id: vsi fw index 450 * @pf_lut: for PF table set true, for VSI table set false 451 * @lut: pointer to the lut buffer provided by the caller 452 * @lut_size: size of the lut buffer 453 * 454 * get the RSS lookup table, PF or VSI type 455 **/ 456 enum iavf_status iavf_aq_get_rss_lut(struct iavf_hw *hw, u16 vsi_id, 457 bool pf_lut, u8 *lut, u16 lut_size) 458 { 459 return iavf_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, 460 false); 461 } 462 463 /** 464 * iavf_aq_set_rss_lut 465 * @hw: pointer to the hardware structure 466 * @vsi_id: vsi fw index 467 * @pf_lut: for PF table set true, for VSI table set false 468 * @lut: pointer to the lut buffer provided by the caller 469 * @lut_size: size of the lut buffer 470 * 471 * set the RSS lookup table, PF or VSI type 472 **/ 473 enum iavf_status iavf_aq_set_rss_lut(struct iavf_hw *hw, u16 vsi_id, 474 bool pf_lut, u8 *lut, u16 lut_size) 475 { 476 return iavf_aq_get_set_rss_lut(hw, vsi_id, pf_lut, lut, lut_size, true); 477 } 478 479 /** 480 * iavf_aq_get_set_rss_key 481 * @hw: pointer to the hw struct 482 * @vsi_id: vsi fw index 483 * @key: pointer to key info struct 484 * @set: set true to set the key, false to get the key 485 * 486 * get the RSS key per VSI 487 **/ 488 STATIC enum iavf_status iavf_aq_get_set_rss_key(struct iavf_hw *hw, 489 u16 vsi_id, 490 struct iavf_aqc_get_set_rss_key_data *key, 491 bool set) 492 { 493 enum iavf_status status; 494 struct iavf_aq_desc desc; 495 struct iavf_aqc_get_set_rss_key *cmd_resp = 496 (struct iavf_aqc_get_set_rss_key *)&desc.params.raw; 497 u16 key_size = sizeof(struct iavf_aqc_get_set_rss_key_data); 498 499 if (set) 500 iavf_fill_default_direct_cmd_desc(&desc, 501 iavf_aqc_opc_set_rss_key); 502 else 503 iavf_fill_default_direct_cmd_desc(&desc, 504 iavf_aqc_opc_get_rss_key); 505 506 /* Indirect command */ 507 desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_BUF); 508 desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_RD); 509 510 cmd_resp->vsi_id = 511 CPU_TO_LE16((u16)((vsi_id << 512 IAVF_AQC_SET_RSS_KEY_VSI_ID_SHIFT) & 513 IAVF_AQC_SET_RSS_KEY_VSI_ID_MASK)); 514 cmd_resp->vsi_id |= CPU_TO_LE16((u16)IAVF_AQC_SET_RSS_KEY_VSI_VALID); 515 516 status = iavf_asq_send_command(hw, &desc, key, key_size, NULL); 517 518 return status; 519 } 520 521 /** 522 * iavf_aq_get_rss_key 523 * @hw: pointer to the hw struct 524 * @vsi_id: vsi fw index 525 * @key: pointer to key info struct 526 * 527 **/ 528 enum iavf_status iavf_aq_get_rss_key(struct iavf_hw *hw, 529 u16 vsi_id, 530 struct iavf_aqc_get_set_rss_key_data *key) 531 { 532 return iavf_aq_get_set_rss_key(hw, vsi_id, key, false); 533 } 534 535 /** 536 * iavf_aq_set_rss_key 537 * @hw: pointer to the hw struct 538 * @vsi_id: vsi fw index 539 * @key: pointer to key info struct 540 * 541 * set the RSS key per VSI 542 **/ 543 enum iavf_status iavf_aq_set_rss_key(struct iavf_hw *hw, 544 u16 vsi_id, 545 struct iavf_aqc_get_set_rss_key_data *key) 546 { 547 return iavf_aq_get_set_rss_key(hw, vsi_id, key, true); 548 } 549 550 /* The iavf_ptype_lookup table is used to convert from the 8-bit ptype in the 551 * hardware to a bit-field that can be used by SW to more easily determine the 552 * packet type. 553 * 554 * Macros are used to shorten the table lines and make this table human 555 * readable. 556 * 557 * We store the PTYPE in the top byte of the bit field - this is just so that 558 * we can check that the table doesn't have a row missing, as the index into 559 * the table should be the PTYPE. 560 * 561 * Typical work flow: 562 * 563 * IF NOT iavf_ptype_lookup[ptype].known 564 * THEN 565 * Packet is unknown 566 * ELSE IF iavf_ptype_lookup[ptype].outer_ip == IAVF_RX_PTYPE_OUTER_IP 567 * Use the rest of the fields to look at the tunnels, inner protocols, etc 568 * ELSE 569 * Use the enum iavf_rx_l2_ptype to decode the packet type 570 * ENDIF 571 */ 572 573 /* macro to make the table lines short */ 574 #define IAVF_PTT(PTYPE, OUTER_IP, OUTER_IP_VER, OUTER_FRAG, T, TE, TEF, I, PL)\ 575 { PTYPE, \ 576 1, \ 577 IAVF_RX_PTYPE_OUTER_##OUTER_IP, \ 578 IAVF_RX_PTYPE_OUTER_##OUTER_IP_VER, \ 579 IAVF_RX_PTYPE_##OUTER_FRAG, \ 580 IAVF_RX_PTYPE_TUNNEL_##T, \ 581 IAVF_RX_PTYPE_TUNNEL_END_##TE, \ 582 IAVF_RX_PTYPE_##TEF, \ 583 IAVF_RX_PTYPE_INNER_PROT_##I, \ 584 IAVF_RX_PTYPE_PAYLOAD_LAYER_##PL } 585 586 #define IAVF_PTT_UNUSED_ENTRY(PTYPE) \ 587 { PTYPE, 0, 0, 0, 0, 0, 0, 0, 0, 0 } 588 589 /* shorter macros makes the table fit but are terse */ 590 #define IAVF_RX_PTYPE_NOF IAVF_RX_PTYPE_NOT_FRAG 591 #define IAVF_RX_PTYPE_FRG IAVF_RX_PTYPE_FRAG 592 #define IAVF_RX_PTYPE_INNER_PROT_TS IAVF_RX_PTYPE_INNER_PROT_TIMESYNC 593 594 /* Lookup table mapping the HW PTYPE to the bit field for decoding */ 595 struct iavf_rx_ptype_decoded iavf_ptype_lookup[] = { 596 /* L2 Packet types */ 597 IAVF_PTT_UNUSED_ENTRY(0), 598 IAVF_PTT(1, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), 599 IAVF_PTT(2, L2, NONE, NOF, NONE, NONE, NOF, TS, PAY2), 600 IAVF_PTT(3, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), 601 IAVF_PTT_UNUSED_ENTRY(4), 602 IAVF_PTT_UNUSED_ENTRY(5), 603 IAVF_PTT(6, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), 604 IAVF_PTT(7, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), 605 IAVF_PTT_UNUSED_ENTRY(8), 606 IAVF_PTT_UNUSED_ENTRY(9), 607 IAVF_PTT(10, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY2), 608 IAVF_PTT(11, L2, NONE, NOF, NONE, NONE, NOF, NONE, NONE), 609 IAVF_PTT(12, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 610 IAVF_PTT(13, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 611 IAVF_PTT(14, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 612 IAVF_PTT(15, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 613 IAVF_PTT(16, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 614 IAVF_PTT(17, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 615 IAVF_PTT(18, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 616 IAVF_PTT(19, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 617 IAVF_PTT(20, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 618 IAVF_PTT(21, L2, NONE, NOF, NONE, NONE, NOF, NONE, PAY3), 619 620 /* Non Tunneled IPv4 */ 621 IAVF_PTT(22, IP, IPV4, FRG, NONE, NONE, NOF, NONE, PAY3), 622 IAVF_PTT(23, IP, IPV4, NOF, NONE, NONE, NOF, NONE, PAY3), 623 IAVF_PTT(24, IP, IPV4, NOF, NONE, NONE, NOF, UDP, PAY4), 624 IAVF_PTT_UNUSED_ENTRY(25), 625 IAVF_PTT(26, IP, IPV4, NOF, NONE, NONE, NOF, TCP, PAY4), 626 IAVF_PTT(27, IP, IPV4, NOF, NONE, NONE, NOF, SCTP, PAY4), 627 IAVF_PTT(28, IP, IPV4, NOF, NONE, NONE, NOF, ICMP, PAY4), 628 629 /* IPv4 --> IPv4 */ 630 IAVF_PTT(29, IP, IPV4, NOF, IP_IP, IPV4, FRG, NONE, PAY3), 631 IAVF_PTT(30, IP, IPV4, NOF, IP_IP, IPV4, NOF, NONE, PAY3), 632 IAVF_PTT(31, IP, IPV4, NOF, IP_IP, IPV4, NOF, UDP, PAY4), 633 IAVF_PTT_UNUSED_ENTRY(32), 634 IAVF_PTT(33, IP, IPV4, NOF, IP_IP, IPV4, NOF, TCP, PAY4), 635 IAVF_PTT(34, IP, IPV4, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), 636 IAVF_PTT(35, IP, IPV4, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), 637 638 /* IPv4 --> IPv6 */ 639 IAVF_PTT(36, IP, IPV4, NOF, IP_IP, IPV6, FRG, NONE, PAY3), 640 IAVF_PTT(37, IP, IPV4, NOF, IP_IP, IPV6, NOF, NONE, PAY3), 641 IAVF_PTT(38, IP, IPV4, NOF, IP_IP, IPV6, NOF, UDP, PAY4), 642 IAVF_PTT_UNUSED_ENTRY(39), 643 IAVF_PTT(40, IP, IPV4, NOF, IP_IP, IPV6, NOF, TCP, PAY4), 644 IAVF_PTT(41, IP, IPV4, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), 645 IAVF_PTT(42, IP, IPV4, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), 646 647 /* IPv4 --> GRE/NAT */ 648 IAVF_PTT(43, IP, IPV4, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), 649 650 /* IPv4 --> GRE/NAT --> IPv4 */ 651 IAVF_PTT(44, IP, IPV4, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), 652 IAVF_PTT(45, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), 653 IAVF_PTT(46, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), 654 IAVF_PTT_UNUSED_ENTRY(47), 655 IAVF_PTT(48, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), 656 IAVF_PTT(49, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), 657 IAVF_PTT(50, IP, IPV4, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), 658 659 /* IPv4 --> GRE/NAT --> IPv6 */ 660 IAVF_PTT(51, IP, IPV4, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), 661 IAVF_PTT(52, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), 662 IAVF_PTT(53, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), 663 IAVF_PTT_UNUSED_ENTRY(54), 664 IAVF_PTT(55, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), 665 IAVF_PTT(56, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), 666 IAVF_PTT(57, IP, IPV4, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), 667 668 /* IPv4 --> GRE/NAT --> MAC */ 669 IAVF_PTT(58, IP, IPV4, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), 670 671 /* IPv4 --> GRE/NAT --> MAC --> IPv4 */ 672 IAVF_PTT(59, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), 673 IAVF_PTT(60, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), 674 IAVF_PTT(61, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), 675 IAVF_PTT_UNUSED_ENTRY(62), 676 IAVF_PTT(63, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), 677 IAVF_PTT(64, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), 678 IAVF_PTT(65, IP, IPV4, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), 679 680 /* IPv4 --> GRE/NAT -> MAC --> IPv6 */ 681 IAVF_PTT(66, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), 682 IAVF_PTT(67, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), 683 IAVF_PTT(68, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), 684 IAVF_PTT_UNUSED_ENTRY(69), 685 IAVF_PTT(70, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), 686 IAVF_PTT(71, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), 687 IAVF_PTT(72, IP, IPV4, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), 688 689 /* IPv4 --> GRE/NAT --> MAC/VLAN */ 690 IAVF_PTT(73, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), 691 692 /* IPv4 ---> GRE/NAT -> MAC/VLAN --> IPv4 */ 693 IAVF_PTT(74, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), 694 IAVF_PTT(75, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), 695 IAVF_PTT(76, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), 696 IAVF_PTT_UNUSED_ENTRY(77), 697 IAVF_PTT(78, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), 698 IAVF_PTT(79, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), 699 IAVF_PTT(80, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), 700 701 /* IPv4 -> GRE/NAT -> MAC/VLAN --> IPv6 */ 702 IAVF_PTT(81, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), 703 IAVF_PTT(82, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), 704 IAVF_PTT(83, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), 705 IAVF_PTT_UNUSED_ENTRY(84), 706 IAVF_PTT(85, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), 707 IAVF_PTT(86, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), 708 IAVF_PTT(87, IP, IPV4, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), 709 710 /* Non Tunneled IPv6 */ 711 IAVF_PTT(88, IP, IPV6, FRG, NONE, NONE, NOF, NONE, PAY3), 712 IAVF_PTT(89, IP, IPV6, NOF, NONE, NONE, NOF, NONE, PAY3), 713 IAVF_PTT(90, IP, IPV6, NOF, NONE, NONE, NOF, UDP, PAY4), 714 IAVF_PTT_UNUSED_ENTRY(91), 715 IAVF_PTT(92, IP, IPV6, NOF, NONE, NONE, NOF, TCP, PAY4), 716 IAVF_PTT(93, IP, IPV6, NOF, NONE, NONE, NOF, SCTP, PAY4), 717 IAVF_PTT(94, IP, IPV6, NOF, NONE, NONE, NOF, ICMP, PAY4), 718 719 /* IPv6 --> IPv4 */ 720 IAVF_PTT(95, IP, IPV6, NOF, IP_IP, IPV4, FRG, NONE, PAY3), 721 IAVF_PTT(96, IP, IPV6, NOF, IP_IP, IPV4, NOF, NONE, PAY3), 722 IAVF_PTT(97, IP, IPV6, NOF, IP_IP, IPV4, NOF, UDP, PAY4), 723 IAVF_PTT_UNUSED_ENTRY(98), 724 IAVF_PTT(99, IP, IPV6, NOF, IP_IP, IPV4, NOF, TCP, PAY4), 725 IAVF_PTT(100, IP, IPV6, NOF, IP_IP, IPV4, NOF, SCTP, PAY4), 726 IAVF_PTT(101, IP, IPV6, NOF, IP_IP, IPV4, NOF, ICMP, PAY4), 727 728 /* IPv6 --> IPv6 */ 729 IAVF_PTT(102, IP, IPV6, NOF, IP_IP, IPV6, FRG, NONE, PAY3), 730 IAVF_PTT(103, IP, IPV6, NOF, IP_IP, IPV6, NOF, NONE, PAY3), 731 IAVF_PTT(104, IP, IPV6, NOF, IP_IP, IPV6, NOF, UDP, PAY4), 732 IAVF_PTT_UNUSED_ENTRY(105), 733 IAVF_PTT(106, IP, IPV6, NOF, IP_IP, IPV6, NOF, TCP, PAY4), 734 IAVF_PTT(107, IP, IPV6, NOF, IP_IP, IPV6, NOF, SCTP, PAY4), 735 IAVF_PTT(108, IP, IPV6, NOF, IP_IP, IPV6, NOF, ICMP, PAY4), 736 737 /* IPv6 --> GRE/NAT */ 738 IAVF_PTT(109, IP, IPV6, NOF, IP_GRENAT, NONE, NOF, NONE, PAY3), 739 740 /* IPv6 --> GRE/NAT -> IPv4 */ 741 IAVF_PTT(110, IP, IPV6, NOF, IP_GRENAT, IPV4, FRG, NONE, PAY3), 742 IAVF_PTT(111, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, NONE, PAY3), 743 IAVF_PTT(112, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, UDP, PAY4), 744 IAVF_PTT_UNUSED_ENTRY(113), 745 IAVF_PTT(114, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, TCP, PAY4), 746 IAVF_PTT(115, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, SCTP, PAY4), 747 IAVF_PTT(116, IP, IPV6, NOF, IP_GRENAT, IPV4, NOF, ICMP, PAY4), 748 749 /* IPv6 --> GRE/NAT -> IPv6 */ 750 IAVF_PTT(117, IP, IPV6, NOF, IP_GRENAT, IPV6, FRG, NONE, PAY3), 751 IAVF_PTT(118, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, NONE, PAY3), 752 IAVF_PTT(119, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, UDP, PAY4), 753 IAVF_PTT_UNUSED_ENTRY(120), 754 IAVF_PTT(121, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, TCP, PAY4), 755 IAVF_PTT(122, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, SCTP, PAY4), 756 IAVF_PTT(123, IP, IPV6, NOF, IP_GRENAT, IPV6, NOF, ICMP, PAY4), 757 758 /* IPv6 --> GRE/NAT -> MAC */ 759 IAVF_PTT(124, IP, IPV6, NOF, IP_GRENAT_MAC, NONE, NOF, NONE, PAY3), 760 761 /* IPv6 --> GRE/NAT -> MAC -> IPv4 */ 762 IAVF_PTT(125, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, FRG, NONE, PAY3), 763 IAVF_PTT(126, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, NONE, PAY3), 764 IAVF_PTT(127, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, UDP, PAY4), 765 IAVF_PTT_UNUSED_ENTRY(128), 766 IAVF_PTT(129, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, TCP, PAY4), 767 IAVF_PTT(130, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, SCTP, PAY4), 768 IAVF_PTT(131, IP, IPV6, NOF, IP_GRENAT_MAC, IPV4, NOF, ICMP, PAY4), 769 770 /* IPv6 --> GRE/NAT -> MAC -> IPv6 */ 771 IAVF_PTT(132, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, FRG, NONE, PAY3), 772 IAVF_PTT(133, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, NONE, PAY3), 773 IAVF_PTT(134, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, UDP, PAY4), 774 IAVF_PTT_UNUSED_ENTRY(135), 775 IAVF_PTT(136, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, TCP, PAY4), 776 IAVF_PTT(137, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, SCTP, PAY4), 777 IAVF_PTT(138, IP, IPV6, NOF, IP_GRENAT_MAC, IPV6, NOF, ICMP, PAY4), 778 779 /* IPv6 --> GRE/NAT -> MAC/VLAN */ 780 IAVF_PTT(139, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, NONE, NOF, NONE, PAY3), 781 782 /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv4 */ 783 IAVF_PTT(140, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, FRG, NONE, PAY3), 784 IAVF_PTT(141, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, NONE, PAY3), 785 IAVF_PTT(142, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, UDP, PAY4), 786 IAVF_PTT_UNUSED_ENTRY(143), 787 IAVF_PTT(144, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, TCP, PAY4), 788 IAVF_PTT(145, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, SCTP, PAY4), 789 IAVF_PTT(146, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV4, NOF, ICMP, PAY4), 790 791 /* IPv6 --> GRE/NAT -> MAC/VLAN --> IPv6 */ 792 IAVF_PTT(147, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, FRG, NONE, PAY3), 793 IAVF_PTT(148, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, NONE, PAY3), 794 IAVF_PTT(149, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, UDP, PAY4), 795 IAVF_PTT_UNUSED_ENTRY(150), 796 IAVF_PTT(151, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, TCP, PAY4), 797 IAVF_PTT(152, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, SCTP, PAY4), 798 IAVF_PTT(153, IP, IPV6, NOF, IP_GRENAT_MAC_VLAN, IPV6, NOF, ICMP, PAY4), 799 800 /* unused entries */ 801 IAVF_PTT_UNUSED_ENTRY(154), 802 IAVF_PTT_UNUSED_ENTRY(155), 803 IAVF_PTT_UNUSED_ENTRY(156), 804 IAVF_PTT_UNUSED_ENTRY(157), 805 IAVF_PTT_UNUSED_ENTRY(158), 806 IAVF_PTT_UNUSED_ENTRY(159), 807 808 IAVF_PTT_UNUSED_ENTRY(160), 809 IAVF_PTT_UNUSED_ENTRY(161), 810 IAVF_PTT_UNUSED_ENTRY(162), 811 IAVF_PTT_UNUSED_ENTRY(163), 812 IAVF_PTT_UNUSED_ENTRY(164), 813 IAVF_PTT_UNUSED_ENTRY(165), 814 IAVF_PTT_UNUSED_ENTRY(166), 815 IAVF_PTT_UNUSED_ENTRY(167), 816 IAVF_PTT_UNUSED_ENTRY(168), 817 IAVF_PTT_UNUSED_ENTRY(169), 818 819 IAVF_PTT_UNUSED_ENTRY(170), 820 IAVF_PTT_UNUSED_ENTRY(171), 821 IAVF_PTT_UNUSED_ENTRY(172), 822 IAVF_PTT_UNUSED_ENTRY(173), 823 IAVF_PTT_UNUSED_ENTRY(174), 824 IAVF_PTT_UNUSED_ENTRY(175), 825 IAVF_PTT_UNUSED_ENTRY(176), 826 IAVF_PTT_UNUSED_ENTRY(177), 827 IAVF_PTT_UNUSED_ENTRY(178), 828 IAVF_PTT_UNUSED_ENTRY(179), 829 830 IAVF_PTT_UNUSED_ENTRY(180), 831 IAVF_PTT_UNUSED_ENTRY(181), 832 IAVF_PTT_UNUSED_ENTRY(182), 833 IAVF_PTT_UNUSED_ENTRY(183), 834 IAVF_PTT_UNUSED_ENTRY(184), 835 IAVF_PTT_UNUSED_ENTRY(185), 836 IAVF_PTT_UNUSED_ENTRY(186), 837 IAVF_PTT_UNUSED_ENTRY(187), 838 IAVF_PTT_UNUSED_ENTRY(188), 839 IAVF_PTT_UNUSED_ENTRY(189), 840 841 IAVF_PTT_UNUSED_ENTRY(190), 842 IAVF_PTT_UNUSED_ENTRY(191), 843 IAVF_PTT_UNUSED_ENTRY(192), 844 IAVF_PTT_UNUSED_ENTRY(193), 845 IAVF_PTT_UNUSED_ENTRY(194), 846 IAVF_PTT_UNUSED_ENTRY(195), 847 IAVF_PTT_UNUSED_ENTRY(196), 848 IAVF_PTT_UNUSED_ENTRY(197), 849 IAVF_PTT_UNUSED_ENTRY(198), 850 IAVF_PTT_UNUSED_ENTRY(199), 851 852 IAVF_PTT_UNUSED_ENTRY(200), 853 IAVF_PTT_UNUSED_ENTRY(201), 854 IAVF_PTT_UNUSED_ENTRY(202), 855 IAVF_PTT_UNUSED_ENTRY(203), 856 IAVF_PTT_UNUSED_ENTRY(204), 857 IAVF_PTT_UNUSED_ENTRY(205), 858 IAVF_PTT_UNUSED_ENTRY(206), 859 IAVF_PTT_UNUSED_ENTRY(207), 860 IAVF_PTT_UNUSED_ENTRY(208), 861 IAVF_PTT_UNUSED_ENTRY(209), 862 863 IAVF_PTT_UNUSED_ENTRY(210), 864 IAVF_PTT_UNUSED_ENTRY(211), 865 IAVF_PTT_UNUSED_ENTRY(212), 866 IAVF_PTT_UNUSED_ENTRY(213), 867 IAVF_PTT_UNUSED_ENTRY(214), 868 IAVF_PTT_UNUSED_ENTRY(215), 869 IAVF_PTT_UNUSED_ENTRY(216), 870 IAVF_PTT_UNUSED_ENTRY(217), 871 IAVF_PTT_UNUSED_ENTRY(218), 872 IAVF_PTT_UNUSED_ENTRY(219), 873 874 IAVF_PTT_UNUSED_ENTRY(220), 875 IAVF_PTT_UNUSED_ENTRY(221), 876 IAVF_PTT_UNUSED_ENTRY(222), 877 IAVF_PTT_UNUSED_ENTRY(223), 878 IAVF_PTT_UNUSED_ENTRY(224), 879 IAVF_PTT_UNUSED_ENTRY(225), 880 IAVF_PTT_UNUSED_ENTRY(226), 881 IAVF_PTT_UNUSED_ENTRY(227), 882 IAVF_PTT_UNUSED_ENTRY(228), 883 IAVF_PTT_UNUSED_ENTRY(229), 884 885 IAVF_PTT_UNUSED_ENTRY(230), 886 IAVF_PTT_UNUSED_ENTRY(231), 887 IAVF_PTT_UNUSED_ENTRY(232), 888 IAVF_PTT_UNUSED_ENTRY(233), 889 IAVF_PTT_UNUSED_ENTRY(234), 890 IAVF_PTT_UNUSED_ENTRY(235), 891 IAVF_PTT_UNUSED_ENTRY(236), 892 IAVF_PTT_UNUSED_ENTRY(237), 893 IAVF_PTT_UNUSED_ENTRY(238), 894 IAVF_PTT_UNUSED_ENTRY(239), 895 896 IAVF_PTT_UNUSED_ENTRY(240), 897 IAVF_PTT_UNUSED_ENTRY(241), 898 IAVF_PTT_UNUSED_ENTRY(242), 899 IAVF_PTT_UNUSED_ENTRY(243), 900 IAVF_PTT_UNUSED_ENTRY(244), 901 IAVF_PTT_UNUSED_ENTRY(245), 902 IAVF_PTT_UNUSED_ENTRY(246), 903 IAVF_PTT_UNUSED_ENTRY(247), 904 IAVF_PTT_UNUSED_ENTRY(248), 905 IAVF_PTT_UNUSED_ENTRY(249), 906 907 IAVF_PTT_UNUSED_ENTRY(250), 908 IAVF_PTT_UNUSED_ENTRY(251), 909 IAVF_PTT_UNUSED_ENTRY(252), 910 IAVF_PTT_UNUSED_ENTRY(253), 911 IAVF_PTT_UNUSED_ENTRY(254), 912 IAVF_PTT_UNUSED_ENTRY(255) 913 }; 914 915 /** 916 * iavf_validate_mac_addr - Validate unicast MAC address 917 * @mac_addr: pointer to MAC address 918 * 919 * Tests a MAC address to ensure it is a valid Individual Address 920 **/ 921 enum iavf_status iavf_validate_mac_addr(u8 *mac_addr) 922 { 923 enum iavf_status status = IAVF_SUCCESS; 924 925 DEBUGFUNC("iavf_validate_mac_addr"); 926 927 /* Broadcast addresses ARE multicast addresses 928 * Make sure it is not a multicast address 929 * Reject the zero address 930 */ 931 if (IAVF_IS_MULTICAST(mac_addr) || 932 (mac_addr[0] == 0 && mac_addr[1] == 0 && mac_addr[2] == 0 && 933 mac_addr[3] == 0 && mac_addr[4] == 0 && mac_addr[5] == 0)) 934 status = IAVF_ERR_INVALID_MAC_ADDR; 935 936 return status; 937 } 938 939 /** 940 * iavf_aq_send_msg_to_pf 941 * @hw: pointer to the hardware structure 942 * @v_opcode: opcodes for VF-PF communication 943 * @v_retval: return error code 944 * @msg: pointer to the msg buffer 945 * @msglen: msg length 946 * @cmd_details: pointer to command details 947 * 948 * Send message to PF driver using admin queue. By default, this message 949 * is sent asynchronously, i.e. iavf_asq_send_command() does not wait for 950 * completion before returning. 951 **/ 952 enum iavf_status iavf_aq_send_msg_to_pf(struct iavf_hw *hw, 953 enum virtchnl_ops v_opcode, 954 enum iavf_status v_retval, 955 u8 *msg, u16 msglen, 956 struct iavf_asq_cmd_details *cmd_details) 957 { 958 struct iavf_aq_desc desc; 959 struct iavf_asq_cmd_details details; 960 enum iavf_status status; 961 962 iavf_fill_default_direct_cmd_desc(&desc, iavf_aqc_opc_send_msg_to_pf); 963 desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_SI); 964 desc.cookie_high = CPU_TO_LE32(v_opcode); 965 desc.cookie_low = CPU_TO_LE32(v_retval); 966 if (msglen) { 967 desc.flags |= CPU_TO_LE16((u16)(IAVF_AQ_FLAG_BUF 968 | IAVF_AQ_FLAG_RD)); 969 if (msglen > IAVF_AQ_LARGE_BUF) 970 desc.flags |= CPU_TO_LE16((u16)IAVF_AQ_FLAG_LB); 971 desc.datalen = CPU_TO_LE16(msglen); 972 } 973 if (!cmd_details) { 974 iavf_memset(&details, 0, sizeof(details), IAVF_NONDMA_MEM); 975 details.async = true; 976 cmd_details = &details; 977 } 978 status = iavf_asq_send_command(hw, (struct iavf_aq_desc *)&desc, msg, 979 msglen, cmd_details); 980 return status; 981 } 982 983 /** 984 * iavf_vf_parse_hw_config 985 * @hw: pointer to the hardware structure 986 * @msg: pointer to the virtual channel VF resource structure 987 * 988 * Given a VF resource message from the PF, populate the hw struct 989 * with appropriate information. 990 **/ 991 void iavf_vf_parse_hw_config(struct iavf_hw *hw, 992 struct virtchnl_vf_resource *msg) 993 { 994 struct virtchnl_vsi_resource *vsi_res; 995 int i; 996 997 vsi_res = &msg->vsi_res[0]; 998 999 hw->dev_caps.num_vsis = msg->num_vsis; 1000 hw->dev_caps.num_rx_qp = msg->num_queue_pairs; 1001 hw->dev_caps.num_tx_qp = msg->num_queue_pairs; 1002 hw->dev_caps.num_msix_vectors_vf = msg->max_vectors; 1003 hw->dev_caps.dcb = msg->vf_cap_flags & 1004 VIRTCHNL_VF_OFFLOAD_L2; 1005 for (i = 0; i < msg->num_vsis; i++) { 1006 if (vsi_res->vsi_type == VIRTCHNL_VSI_SRIOV) { 1007 iavf_memcpy(hw->mac.perm_addr, 1008 vsi_res->default_mac_addr, 1009 ETH_ALEN, 1010 IAVF_NONDMA_TO_NONDMA); 1011 iavf_memcpy(hw->mac.addr, vsi_res->default_mac_addr, 1012 ETH_ALEN, 1013 IAVF_NONDMA_TO_NONDMA); 1014 } 1015 vsi_res++; 1016 } 1017 } 1018 1019 /** 1020 * iavf_vf_reset 1021 * @hw: pointer to the hardware structure 1022 * 1023 * Send a VF_RESET message to the PF. Does not wait for response from PF 1024 * as none will be forthcoming. Immediately after calling this function, 1025 * the admin queue should be shut down and (optionally) reinitialized. 1026 **/ 1027 enum iavf_status iavf_vf_reset(struct iavf_hw *hw) 1028 { 1029 return iavf_aq_send_msg_to_pf(hw, VIRTCHNL_OP_RESET_VF, 1030 IAVF_SUCCESS, NULL, 0, NULL); 1031 } 1032 1033 /** 1034 * iavf_aq_clear_all_wol_filters 1035 * @hw: pointer to the hw struct 1036 * @cmd_details: pointer to command details structure or NULL 1037 * 1038 * Get information for the reason of a Wake Up event 1039 **/ 1040 enum iavf_status iavf_aq_clear_all_wol_filters(struct iavf_hw *hw, 1041 struct iavf_asq_cmd_details *cmd_details) 1042 { 1043 struct iavf_aq_desc desc; 1044 enum iavf_status status; 1045 1046 iavf_fill_default_direct_cmd_desc(&desc, 1047 iavf_aqc_opc_clear_all_wol_filters); 1048 1049 status = iavf_asq_send_command(hw, &desc, NULL, 0, cmd_details); 1050 1051 return status; 1052 } 1053