1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms. 24 */ 25 26 #ifndef _SYS_HXGE_HXGE_H 27 #define _SYS_HXGE_HXGE_H 28 29 #ifdef __cplusplus 30 extern "C" { 31 #endif 32 33 #include <hxge_vmac.h> 34 #include <hxge_pfc.h> 35 #include <hxge_classify.h> 36 37 /* 38 * HXGE diagnostics IOCTLS. 39 */ 40 #define HXGE_IOC ((((('N' << 8) + 'X') << 8) + 'G') << 8) 41 42 #define HXGE_GET64 (HXGE_IOC|1) 43 #define HXGE_PUT64 (HXGE_IOC|2) 44 #define HXGE_GET_TX_RING_SZ (HXGE_IOC|3) 45 #define HXGE_GET_TX_DESC (HXGE_IOC|4) 46 #define HXGE_GLOBAL_RESET (HXGE_IOC|5) 47 #define HXGE_TX_SIDE_RESET (HXGE_IOC|6) 48 #define HXGE_RX_SIDE_RESET (HXGE_IOC|7) 49 #define HXGE_RESET_MAC (HXGE_IOC|8) 50 #define HXGE_RTRACE (HXGE_IOC|9) 51 #define HXGE_GET_TCAM (HXGE_IOC|10) 52 #define HXGE_PUT_TCAM (HXGE_IOC|11) 53 54 #define HXGE_OK 0 55 #define HXGE_ERROR 0x40000000 56 #define HXGE_DDI_FAILED 0x20000000 57 58 /* 59 * Definitions for module_info. 60 */ 61 #define HXGE_DRIVER_NAME "hxge" /* module name */ 62 #define HXGE_CHECK_TIMER (5000) 63 64 typedef enum { 65 param_instance, 66 67 param_accept_jumbo, 68 param_rxdma_rbr_size, 69 param_rxdma_rcr_size, 70 param_rxdma_intr_time, 71 param_rxdma_intr_pkts, 72 param_vlan_ids, 73 param_implicit_vlan_id, 74 param_tcam_enable, 75 76 param_hash_init_value, 77 param_class_cfg_ether_usr1, 78 param_class_cfg_ether_usr2, 79 param_class_opt_ipv4_tcp, 80 param_class_opt_ipv4_udp, 81 param_class_opt_ipv4_ah, 82 param_class_opt_ipv4_sctp, 83 param_class_opt_ipv6_tcp, 84 param_class_opt_ipv6_udp, 85 param_class_opt_ipv6_ah, 86 param_class_opt_ipv6_sctp, 87 param_hxge_debug_flag, 88 param_hpi_debug_flag, 89 param_dump_ptrs, 90 param_end 91 } hxge_param_index_t; 92 93 94 #define HXGE_PARAM_READ 0x00000001ULL 95 #define HXGE_PARAM_WRITE 0x00000002ULL 96 #define HXGE_PARAM_SHARED 0x00000004ULL 97 #define HXGE_PARAM_PRIV 0x00000008ULL 98 #define HXGE_PARAM_RW HXGE_PARAM_READ | HXGE_PARAM_WRITE 99 #define HXGE_PARAM_RWS HXGE_PARAM_RW | HXGE_PARAM_SHARED 100 #define HXGE_PARAM_RWP HXGE_PARAM_RW | HXGE_PARAM_PRIV 101 102 #define HXGE_PARAM_RXDMA 0x00000010ULL 103 #define HXGE_PARAM_TXDMA 0x00000020ULL 104 #define HXGE_PARAM_MAC 0x00000040ULL 105 106 #define HXGE_PARAM_CMPLX 0x00010000ULL 107 #define HXGE_PARAM_NDD_WR_OK 0x00020000ULL 108 #define HXGE_PARAM_INIT_ONLY 0x00040000ULL 109 #define HXGE_PARAM_INIT_CONFIG 0x00080000ULL 110 111 #define HXGE_PARAM_READ_PROP 0x00100000ULL 112 #define HXGE_PARAM_PROP_ARR32 0x00200000ULL 113 #define HXGE_PARAM_PROP_ARR64 0x00400000ULL 114 #define HXGE_PARAM_PROP_STR 0x00800000ULL 115 116 #define HXGE_PARAM_DONT_SHOW 0x80000000ULL 117 118 #define HXGE_PARAM_ARRAY_CNT_MASK 0x0000ffff00000000ULL 119 #define HXGE_PARAM_ARRAY_CNT_SHIFT 32ULL 120 #define HXGE_PARAM_ARRAY_ALLOC_MASK 0xffff000000000000ULL 121 #define HXGE_PARAM_ARRAY_ALLOC_SHIFT 48ULL 122 123 typedef struct _hxge_param_t { 124 int (*getf)(); 125 int (*setf)(); /* null for read only */ 126 uint64_t type; /* R/W/ Common/Port/ .... */ 127 uint64_t minimum; 128 uint64_t maximum; 129 uint64_t value; /* for array params, pointer to value array */ 130 uint64_t old_value; /* for array params, pointer to old_value array */ 131 char *fcode_name; 132 char *name; 133 } hxge_param_t, *p_hxge_param_t; 134 135 136 typedef enum { 137 hxge_lb_normal, 138 hxge_lb_mac10g 139 } hxge_lb_t; 140 141 enum hxge_mac_state { 142 HXGE_MAC_STOPPED = 0, 143 HXGE_MAC_STARTED 144 }; 145 146 typedef struct _filter_t { 147 uint32_t all_phys_cnt; 148 uint32_t all_multicast_cnt; 149 uint32_t all_sap_cnt; 150 } filter_t, *p_filter_t; 151 152 typedef struct _hxge_port_stats_t { 153 hxge_lb_t lb_mode; 154 uint32_t poll_mode; 155 } hxge_port_stats_t, *p_hxge_port_stats_t; 156 157 158 typedef struct _hxge_peu_sys_stats { 159 uint32_t spc_acc_err; 160 uint32_t tdc_pioacc_err; 161 uint32_t rdc_pioacc_err; 162 uint32_t pfc_pioacc_err; 163 uint32_t vmac_pioacc_err; 164 uint32_t cpl_hdrq_parerr; 165 uint32_t cpl_dataq_parerr; 166 uint32_t retryram_xdlh_parerr; 167 uint32_t retrysotram_xdlh_parerr; 168 uint32_t p_hdrq_parerr; 169 uint32_t p_dataq_parerr; 170 uint32_t np_hdrq_parerr; 171 uint32_t np_dataq_parerr; 172 uint32_t eic_msix_parerr; 173 uint32_t hcr_parerr; 174 } hxge_peu_sys_stats_t, *p_hxge_peu_sys_stats_t; 175 176 177 typedef struct _hxge_stats_t { 178 /* 179 * Overall structure size 180 */ 181 size_t stats_size; 182 183 kstat_t *ksp; 184 kstat_t *rdc_ksp[HXGE_MAX_RDCS]; 185 kstat_t *tdc_ksp[HXGE_MAX_TDCS]; 186 kstat_t *rdc_sys_ksp; 187 kstat_t *tdc_sys_ksp; 188 kstat_t *pfc_ksp; 189 kstat_t *vmac_ksp; 190 kstat_t *port_ksp; 191 kstat_t *mmac_ksp; 192 kstat_t *peu_sys_ksp; 193 194 hxge_mac_stats_t mac_stats; 195 hxge_vmac_stats_t vmac_stats; /* VMAC Statistics */ 196 197 hxge_rx_ring_stats_t rdc_stats[HXGE_MAX_RDCS]; /* per rdc stats */ 198 hxge_rdc_sys_stats_t rdc_sys_stats; /* RDC system stats */ 199 200 hxge_tx_ring_stats_t tdc_stats[HXGE_MAX_TDCS]; /* per tdc stats */ 201 hxge_tdc_sys_stats_t tdc_sys_stats; /* TDC system stats */ 202 203 hxge_pfc_stats_t pfc_stats; /* pfc stats */ 204 hxge_port_stats_t port_stats; /* port stats */ 205 hxge_mmac_stats_t mmac_stats; /* Multi mac. stats */ 206 207 hxge_peu_sys_stats_t peu_sys_stats; /* PEU system stats */ 208 } hxge_stats_t, *p_hxge_stats_t; 209 210 typedef struct _hxge_intr_t { 211 boolean_t intr_registered; /* interrupts are registered */ 212 boolean_t intr_enabled; /* interrupts are enabled */ 213 boolean_t niu_msi_enable; /* debug or configurable? */ 214 uint8_t nldevs; /* # of logical devices */ 215 int intr_types; /* interrupt types supported */ 216 int intr_type; /* interrupt type to add */ 217 int msi_intx_cnt; /* # msi/intx ints returned */ 218 int intr_added; /* # ints actually needed */ 219 int intr_cap; /* interrupt capabilities */ 220 size_t intr_size; /* size of array to allocate */ 221 ddi_intr_handle_t *htable; /* For array of interrupts */ 222 /* Add interrupt number for each interrupt vector */ 223 int pri; 224 } hxge_intr_t, *p_hxge_intr_t; 225 226 typedef struct _hxge_ldgv_t { 227 uint8_t ndma_ldvs; 228 uint8_t nldvs; 229 uint8_t start_ldg; 230 uint8_t maxldgs; 231 uint8_t maxldvs; 232 uint8_t ldg_intrs; 233 uint32_t tmres; 234 p_hxge_ldg_t ldgp; 235 p_hxge_ldv_t ldvp; 236 p_hxge_ldv_t ldvp_syserr; 237 } hxge_ldgv_t, *p_hxge_ldgv_t; 238 239 typedef struct _hxge_timeout { 240 timeout_id_t id; 241 clock_t ticks; 242 kmutex_t lock; 243 uint32_t link_status; 244 } hxge_timeout; 245 246 /* 247 * Hydra Device instance state information. 248 * Each instance is dynamically allocated on first attach. 249 */ 250 struct _hxge_t { 251 dev_info_t *dip; /* device instance */ 252 dev_info_t *p_dip; /* Parent's device instance */ 253 int instance; /* instance number */ 254 uint32_t drv_state; /* driver state bit flags */ 255 uint64_t hxge_debug_level; /* driver state bit flags */ 256 kmutex_t genlock[1]; 257 enum hxge_mac_state hxge_mac_state; 258 ddi_softintr_t resched_id; /* reschedule callback */ 259 boolean_t resched_needed; 260 boolean_t resched_running; 261 262 p_dev_regs_t dev_regs; 263 hpi_handle_t hpi_handle; 264 hpi_handle_t hpi_pci_handle; 265 hpi_handle_t hpi_reg_handle; 266 hpi_handle_t hpi_msi_handle; 267 268 hxge_vmac_t vmac; 269 hxge_classify_t classifier; 270 271 mac_handle_t mach; /* mac module handle */ 272 273 p_hxge_stats_t statsp; 274 uint32_t param_count; 275 p_hxge_param_t param_arr; 276 hxge_hw_list_t *hxge_hw_p; /* pointer to per Hydra */ 277 uint8_t nrdc; 278 uint8_t rdc[HXGE_MAX_RDCS]; 279 uint8_t ntdc; 280 uint8_t tdc[HXGE_MAX_TDCS]; 281 282 hxge_intr_t hxge_intr_type; 283 hxge_dma_pt_cfg_t pt_config; 284 hxge_class_pt_cfg_t class_config; 285 286 /* Logical device and group data structures. */ 287 p_hxge_ldgv_t ldgvp; 288 289 caddr_t param_list; /* Parameter list */ 290 291 ether_addr_st factaddr; /* factory mac address */ 292 ether_addr_st ouraddr; /* individual address */ 293 kmutex_t ouraddr_lock; /* lock to protect to uradd */ 294 295 ddi_iblock_cookie_t interrupt_cookie; 296 297 /* 298 * Blocks of memory may be pre-allocated by the 299 * partition manager or the driver. They may include 300 * blocks for configuration and buffers. The idea is 301 * to preallocate big blocks of contiguous areas in 302 * system memory (i.e. with IOMMU). These blocks then 303 * will be broken up to a fixed number of blocks with 304 * each block having the same block size (4K, 8K, 16K or 305 * 32K) in the case of buffer blocks. For systems that 306 * do not support DVMA, more than one big block will be 307 * allocated. 308 */ 309 uint32_t rx_default_block_size; 310 hxge_rx_block_size_t rx_bksize_code; 311 312 p_hxge_dma_pool_t rx_buf_pool_p; 313 p_hxge_dma_pool_t rx_rbr_cntl_pool_p; 314 p_hxge_dma_pool_t rx_rcr_cntl_pool_p; 315 p_hxge_dma_pool_t rx_mbox_cntl_pool_p; 316 317 p_hxge_dma_pool_t tx_buf_pool_p; 318 p_hxge_dma_pool_t tx_cntl_pool_p; 319 320 /* Receive buffer block ring and completion ring. */ 321 p_rx_rbr_rings_t rx_rbr_rings; 322 p_rx_rcr_rings_t rx_rcr_rings; 323 p_rx_mbox_areas_t rx_mbox_areas_p; 324 325 uint32_t start_rdc; 326 uint32_t max_rdcs; 327 328 /* Transmit descriptors rings */ 329 p_tx_rings_t tx_rings; 330 p_tx_mbox_areas_t tx_mbox_areas_p; 331 332 uint32_t start_tdc; 333 uint32_t max_tdcs; 334 uint32_t tdc_mask; 335 336 ddi_dma_handle_t dmasparehandle; 337 338 ulong_t sys_page_sz; 339 ulong_t sys_page_mask; 340 int suspended; 341 342 filter_t filter; /* Current instance filter */ 343 p_hash_filter_t hash_filter; /* Multicast hash filter. */ 344 krwlock_t filter_lock; /* Lock to protect filters. */ 345 346 ulong_t sys_burst_sz; 347 timeout_id_t hxge_timerid; 348 uint8_t msg_min; 349 350 uint16_t intr_timeout; 351 uint16_t intr_threshold; 352 353 rtrace_t rtrace; 354 int fm_capabilities; /* FMA capabilities */ 355 356 uint32_t hxge_port_rbr_size; 357 uint32_t hxge_port_rcr_size; 358 uint32_t hxge_port_tx_ring_size; 359 hxge_mmac_t hxge_mmac_info; 360 361 kmutex_t pio_lock; 362 hxge_timeout timeout; 363 }; 364 365 /* 366 * Driver state flags. 367 */ 368 #define STATE_REGS_MAPPED 0x000000001 /* device registers mapped */ 369 #define STATE_KSTATS_SETUP 0x000000002 /* kstats allocated */ 370 #define STATE_NODE_CREATED 0x000000004 /* device node created */ 371 #define STATE_HW_CONFIG_CREATED 0x000000008 /* hardware properties */ 372 #define STATE_HW_INITIALIZED 0x000000010 /* hardware initialized */ 373 374 typedef struct _hxge_port_kstat_t { 375 /* 376 * Transciever state informations. 377 */ 378 kstat_named_t cap_autoneg; 379 kstat_named_t cap_10gfdx; 380 381 /* 382 * Link partner capabilities. 383 */ 384 kstat_named_t lp_cap_autoneg; 385 kstat_named_t lp_cap_10gfdx; 386 387 /* 388 * Shared link setup. 389 */ 390 kstat_named_t link_speed; 391 kstat_named_t link_duplex; 392 kstat_named_t link_up; 393 394 /* 395 * Lets the user know the MTU currently in use by 396 * the physical MAC port. 397 */ 398 kstat_named_t lb_mode; 399 400 kstat_named_t tx_max_pend; 401 kstat_named_t rx_jumbo_pkts; 402 403 /* 404 * Misc MAC statistics. 405 */ 406 kstat_named_t ifspeed; 407 kstat_named_t promisc; 408 } hxge_port_kstat_t, *p_hxge_port_kstat_t; 409 410 typedef struct _hxge_rdc_kstat { 411 /* 412 * Receive DMA channel statistics. 413 * This structure needs to be consistent with hxge_rdc_stat_index_t 414 * in hxge_kstat.c 415 */ 416 kstat_named_t ipackets; 417 kstat_named_t rbytes; 418 kstat_named_t errors; 419 kstat_named_t jumbo_pkts; 420 421 kstat_named_t rcr_unknown_err; 422 kstat_named_t rcr_sha_par_err; 423 kstat_named_t rbr_pre_par_err; 424 kstat_named_t rbr_pre_emty; 425 426 kstat_named_t rcr_shadow_full; 427 kstat_named_t rbr_tmout; 428 kstat_named_t peu_resp_err; 429 430 kstat_named_t ctrl_fifo_ecc_err; 431 kstat_named_t data_fifo_ecc_err; 432 433 kstat_named_t rcrfull; 434 kstat_named_t rbr_empty; 435 kstat_named_t rbrfull; 436 kstat_named_t rcr_invalids; /* Account for invalid RCR entries. */ 437 438 kstat_named_t rcr_to; 439 kstat_named_t rcr_thresh; 440 } hxge_rdc_kstat_t, *p_hxge_rdc_kstat_t; 441 442 typedef struct _hxge_rdc_sys_kstat { 443 /* 444 * Receive DMA system statistics. 445 * This structure needs to be consistent with hxge_rdc_sys_stat_idx_t 446 * in hxge_kstat.c 447 */ 448 kstat_named_t ctrl_fifo_sec; 449 kstat_named_t ctrl_fifo_ded; 450 kstat_named_t data_fifo_sec; 451 kstat_named_t data_fifo_ded; 452 } hxge_rdc_sys_kstat_t, *p_hxge_rdc_sys_kstat_t; 453 454 typedef struct _hxge_tdc_kstat { 455 /* 456 * Transmit DMA channel statistics. 457 * This structure needs to be consistent with hxge_tdc_stats_index_t 458 * in hxge_kstat.c 459 */ 460 kstat_named_t opackets; 461 kstat_named_t obytes; 462 kstat_named_t obytes_with_pad; 463 kstat_named_t oerrors; 464 kstat_named_t tx_inits; 465 kstat_named_t tx_no_buf; 466 467 kstat_named_t peu_resp_err; 468 kstat_named_t pkt_size_err; 469 kstat_named_t tx_rng_oflow; 470 kstat_named_t pkt_size_hdr_err; 471 kstat_named_t runt_pkt_drop_err; 472 kstat_named_t pref_par_err; 473 kstat_named_t tdr_pref_cpl_to; 474 kstat_named_t pkt_cpl_to; 475 kstat_named_t invalid_sop; 476 kstat_named_t unexpected_sop; 477 478 kstat_named_t count_hdr_size_err; 479 kstat_named_t count_runt; 480 kstat_named_t count_abort; 481 482 kstat_named_t tx_starts; 483 kstat_named_t tx_no_desc; 484 kstat_named_t tx_dma_bind_fail; 485 kstat_named_t tx_hdr_pkts; 486 kstat_named_t tx_ddi_pkts; 487 kstat_named_t tx_jumbo_pkts; 488 kstat_named_t tx_max_pend; 489 kstat_named_t tx_marks; 490 } hxge_tdc_kstat_t, *p_hxge_tdc_kstat_t; 491 492 typedef struct _hxge_tdc_sys_kstat { 493 /* 494 * Transmit DMA system statistics. 495 * This structure needs to be consistent with hxge_tdc_sys_stat_idx_t 496 * in hxge_kstat.c 497 */ 498 kstat_named_t reord_tbl_par_err; 499 kstat_named_t reord_buf_ded_err; 500 kstat_named_t reord_buf_sec_err; 501 } hxge_tdc_sys_kstat_t, *p_hxge_tdc_sys_kstat_t; 502 503 typedef struct _hxge_vmac_kstat { 504 /* 505 * VMAC statistics. 506 * This structure needs to be consistent with hxge_vmac_stat_index_t 507 * in hxge_kstat.c 508 */ 509 kstat_named_t tx_frame_cnt; 510 kstat_named_t tx_byte_cnt; 511 512 kstat_named_t rx_frame_cnt; 513 kstat_named_t rx_byte_cnt; 514 kstat_named_t rx_drop_frame_cnt; 515 kstat_named_t rx_drop_byte_cnt; 516 kstat_named_t rx_crc_cnt; 517 kstat_named_t rx_pause_cnt; 518 kstat_named_t rx_bcast_fr_cnt; 519 kstat_named_t rx_mcast_fr_cnt; 520 } hxge_vmac_kstat_t, *p_hxge_vmac_kstat_t; 521 522 typedef struct _hxge_pfc_kstat { 523 /* 524 * This structure needs to be consistent with hxge_pfc_stat_index_t 525 * in hxge_kstat.c 526 */ 527 kstat_named_t pfc_pkt_drop; 528 kstat_named_t pfc_tcam_parity_err; 529 kstat_named_t pfc_vlan_parity_err; 530 kstat_named_t pfc_bad_cs_count; 531 kstat_named_t pfc_drop_count; 532 kstat_named_t pfc_tcp_ctrl_drop; 533 kstat_named_t pfc_l2_addr_drop; 534 kstat_named_t pfc_class_code_drop; 535 kstat_named_t pfc_tcam_drop; 536 kstat_named_t pfc_vlan_drop; 537 } hxge_pfc_kstat_t, *p_hxge_pfc_kstat_t; 538 539 typedef struct _hxge_mmac_kstat { 540 /* 541 * This structure needs to be consistent with hxge_mmac_stat_index_t 542 * in hxge_kstat.c 543 */ 544 kstat_named_t mmac_max_addr_cnt; 545 kstat_named_t mmac_avail_addr_cnt; 546 kstat_named_t mmac_addr1; 547 kstat_named_t mmac_addr2; 548 kstat_named_t mmac_addr3; 549 kstat_named_t mmac_addr4; 550 kstat_named_t mmac_addr5; 551 kstat_named_t mmac_addr6; 552 kstat_named_t mmac_addr7; 553 kstat_named_t mmac_addr8; 554 kstat_named_t mmac_addr9; 555 kstat_named_t mmac_addr10; 556 kstat_named_t mmac_addr11; 557 kstat_named_t mmac_addr12; 558 kstat_named_t mmac_addr13; 559 kstat_named_t mmac_addr14; 560 kstat_named_t mmac_addr15; 561 kstat_named_t mmac_addr16; 562 } hxge_mmac_kstat_t, *p_hxge_mmac_kstat_t; 563 564 typedef struct _hxge_peu_sys_kstat { 565 /* 566 * This structure needs to be consistent with hxge_peu_sys_stat_idx_t 567 * in hxge_kstat.c 568 */ 569 kstat_named_t spc_acc_err; 570 kstat_named_t tdc_pioacc_err; 571 kstat_named_t rdc_pioacc_err; 572 kstat_named_t pfc_pioacc_err; 573 kstat_named_t vmac_pioacc_err; 574 kstat_named_t cpl_hdrq_parerr; 575 kstat_named_t cpl_dataq_parerr; 576 kstat_named_t retryram_xdlh_parerr; 577 kstat_named_t retrysotram_xdlh_parerr; 578 kstat_named_t p_hdrq_parerr; 579 kstat_named_t p_dataq_parerr; 580 kstat_named_t np_hdrq_parerr; 581 kstat_named_t np_dataq_parerr; 582 kstat_named_t eic_msix_parerr; 583 kstat_named_t hcr_parerr; 584 } hxge_peu_sys_kstat_t, *p_hxge_peu_sys_kstat_t; 585 586 /* 587 * Prototype definitions. 588 */ 589 hxge_status_t hxge_init(p_hxge_t); 590 void hxge_uninit(p_hxge_t); 591 void hxge_get64(p_hxge_t hxgep, p_mblk_t mp); 592 void hxge_put64(p_hxge_t hxgep, p_mblk_t mp); 593 594 typedef void (*fptrv_t)(); 595 timeout_id_t hxge_start_timer(p_hxge_t hxgep, fptrv_t func, int msec); 596 void hxge_stop_timer(p_hxge_t hxgep, timeout_id_t timerid); 597 598 #ifdef __cplusplus 599 } 600 #endif 601 602 #endif /* _SYS_HXGE_HXGE_H */ 603