1 /* 2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. 3 * All rights reserved 4 * www.brocade.com 5 * 6 * Linux driver for Brocade Fibre Channel Host Bus Adapter. 7 * 8 * This program is free software; you can redistribute it and/or modify it 9 * under the terms of the GNU General Public License (GPL) Version 2 as 10 * published by the Free Software Foundation 11 * 12 * This program is distributed in the hope that it will be useful, but 13 * WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * General Public License for more details. 16 */ 17 18 #ifndef __BFA_DEFS_SVC_H__ 19 #define __BFA_DEFS_SVC_H__ 20 21 #include "bfa_defs.h" 22 #include "bfa_fc.h" 23 #include "bfi.h" 24 25 #define BFA_IOCFC_INTR_DELAY 1125 26 #define BFA_IOCFC_INTR_LATENCY 225 27 #define BFA_IOCFCOE_INTR_DELAY 25 28 #define BFA_IOCFCOE_INTR_LATENCY 5 29 30 /* 31 * Interrupt coalescing configuration. 32 */ 33 #pragma pack(1) 34 struct bfa_iocfc_intr_attr_s { 35 u8 coalesce; /* enable/disable coalescing */ 36 u8 rsvd[3]; 37 __be16 latency; /* latency in microseconds */ 38 __be16 delay; /* delay in microseconds */ 39 }; 40 41 /* 42 * IOC firmware configuraton 43 */ 44 struct bfa_iocfc_fwcfg_s { 45 u16 num_fabrics; /* number of fabrics */ 46 u16 num_lports; /* number of local lports */ 47 u16 num_rports; /* number of remote ports */ 48 u16 num_ioim_reqs; /* number of IO reqs */ 49 u16 num_tskim_reqs; /* task management requests */ 50 u16 num_iotm_reqs; /* number of TM IO reqs */ 51 u16 num_tsktm_reqs; /* TM task management requests*/ 52 u16 num_fcxp_reqs; /* unassisted FC exchanges */ 53 u16 num_uf_bufs; /* unsolicited recv buffers */ 54 u8 num_cqs; 55 u8 fw_tick_res; /* FW clock resolution in ms */ 56 u8 rsvd[4]; 57 }; 58 #pragma pack() 59 60 struct bfa_iocfc_drvcfg_s { 61 u16 num_reqq_elems; /* number of req queue elements */ 62 u16 num_rspq_elems; /* number of rsp queue elements */ 63 u16 num_sgpgs; /* number of total SG pages */ 64 u16 num_sboot_tgts; /* number of SAN boot targets */ 65 u16 num_sboot_luns; /* number of SAN boot luns */ 66 u16 ioc_recover; /* IOC recovery mode */ 67 u16 min_cfg; /* minimum configuration */ 68 u16 path_tov; /* device path timeout */ 69 bfa_boolean_t delay_comp; /* delay completion of 70 failed inflight IOs */ 71 u32 rsvd; 72 }; 73 74 /* 75 * IOC configuration 76 */ 77 struct bfa_iocfc_cfg_s { 78 struct bfa_iocfc_fwcfg_s fwcfg; /* firmware side config */ 79 struct bfa_iocfc_drvcfg_s drvcfg; /* driver side config */ 80 }; 81 82 /* 83 * IOC firmware IO stats 84 */ 85 struct bfa_fw_io_stats_s { 86 u32 host_abort; /* IO aborted by host driver*/ 87 u32 host_cleanup; /* IO clean up by host driver */ 88 89 u32 fw_io_timeout; /* IOs timedout */ 90 u32 fw_frm_parse; /* frame parsed by f/w */ 91 u32 fw_frm_data; /* fcp_data frame parsed by f/w */ 92 u32 fw_frm_rsp; /* fcp_rsp frame parsed by f/w */ 93 u32 fw_frm_xfer_rdy; /* xfer_rdy frame parsed by f/w */ 94 u32 fw_frm_bls_acc; /* BLS ACC frame parsed by f/w */ 95 u32 fw_frm_tgt_abort; /* target ABTS parsed by f/w */ 96 u32 fw_frm_unknown; /* unknown parsed by f/w */ 97 u32 fw_data_dma; /* f/w DMA'ed the data frame */ 98 u32 fw_frm_drop; /* f/w drop the frame */ 99 100 u32 rec_timeout; /* FW rec timed out */ 101 u32 error_rec; /* FW sending rec on 102 * an error condition*/ 103 u32 wait_for_si; /* FW wait for SI */ 104 u32 rec_rsp_inval; /* REC rsp invalid */ 105 u32 seqr_io_abort; /* target does not know cmd so abort */ 106 u32 seqr_io_retry; /* SEQR failed so retry IO */ 107 108 u32 itn_cisc_upd_rsp; /* ITN cisc updated on fcp_rsp */ 109 u32 itn_cisc_upd_data; /* ITN cisc updated on fcp_data */ 110 u32 itn_cisc_upd_xfer_rdy; /* ITN cisc updated on fcp_data */ 111 112 u32 fcp_data_lost; /* fcp data lost */ 113 114 u32 ro_set_in_xfer_rdy; /* Target set RO in Xfer_rdy frame */ 115 u32 xfer_rdy_ooo_err; /* Out of order Xfer_rdy received */ 116 u32 xfer_rdy_unknown_err; /* unknown error in xfer_rdy frame */ 117 118 u32 io_abort_timeout; /* ABTS timedout */ 119 u32 sler_initiated; /* SLER initiated */ 120 121 u32 unexp_fcp_rsp; /* fcp response in wrong state */ 122 123 u32 fcp_rsp_under_run; /* fcp rsp IO underrun */ 124 u32 fcp_rsp_under_run_wr; /* fcp rsp IO underrun for write */ 125 u32 fcp_rsp_under_run_err; /* fcp rsp IO underrun error */ 126 u32 fcp_rsp_resid_inval; /* invalid residue */ 127 u32 fcp_rsp_over_run; /* fcp rsp IO overrun */ 128 u32 fcp_rsp_over_run_err; /* fcp rsp IO overrun error */ 129 u32 fcp_rsp_proto_err; /* protocol error in fcp rsp */ 130 u32 fcp_rsp_sense_err; /* error in sense info in fcp rsp */ 131 u32 fcp_conf_req; /* FCP conf requested */ 132 133 u32 tgt_aborted_io; /* target initiated abort */ 134 135 u32 ioh_edtov_timeout_event;/* IOH edtov timer popped */ 136 u32 ioh_fcp_rsp_excp_event; /* IOH FCP_RSP exception */ 137 u32 ioh_fcp_conf_event; /* IOH FCP_CONF */ 138 u32 ioh_mult_frm_rsp_event; /* IOH multi_frame FCP_RSP */ 139 u32 ioh_hit_class2_event; /* IOH hit class2 */ 140 u32 ioh_miss_other_event; /* IOH miss other */ 141 u32 ioh_seq_cnt_err_event; /* IOH seq cnt error */ 142 u32 ioh_len_err_event; /* IOH len error - fcp_dl != 143 * bytes xfered */ 144 u32 ioh_seq_len_err_event; /* IOH seq len error */ 145 u32 ioh_data_oor_event; /* Data out of range */ 146 u32 ioh_ro_ooo_event; /* Relative offset out of range */ 147 u32 ioh_cpu_owned_event; /* IOH hit -iost owned by f/w */ 148 u32 ioh_unexp_frame_event; /* unexpected frame received 149 * count */ 150 u32 ioh_err_int; /* IOH error int during data-phase 151 * for scsi write 152 */ 153 }; 154 155 /* 156 * IOC port firmware stats 157 */ 158 159 struct bfa_fw_port_fpg_stats_s { 160 u32 intr_evt; 161 u32 intr; 162 u32 intr_excess; 163 u32 intr_cause0; 164 u32 intr_other; 165 u32 intr_other_ign; 166 u32 sig_lost; 167 u32 sig_regained; 168 u32 sync_lost; 169 u32 sync_to; 170 u32 sync_regained; 171 u32 div2_overflow; 172 u32 div2_underflow; 173 u32 efifo_overflow; 174 u32 efifo_underflow; 175 u32 idle_rx; 176 u32 lrr_rx; 177 u32 lr_rx; 178 u32 ols_rx; 179 u32 nos_rx; 180 u32 lip_rx; 181 u32 arbf0_rx; 182 u32 arb_rx; 183 u32 mrk_rx; 184 u32 const_mrk_rx; 185 u32 prim_unknown; 186 }; 187 188 189 struct bfa_fw_port_lksm_stats_s { 190 u32 hwsm_success; /* hwsm state machine success */ 191 u32 hwsm_fails; /* hwsm fails */ 192 u32 hwsm_wdtov; /* hwsm timed out */ 193 u32 swsm_success; /* swsm success */ 194 u32 swsm_fails; /* swsm fails */ 195 u32 swsm_wdtov; /* swsm timed out */ 196 u32 busybufs; /* link init failed due to busybuf */ 197 u32 buf_waits; /* bufwait state entries */ 198 u32 link_fails; /* link failures */ 199 u32 psp_errors; /* primitive sequence protocol errors */ 200 u32 lr_unexp; /* No. of times LR rx-ed unexpectedly */ 201 u32 lrr_unexp; /* No. of times LRR rx-ed unexpectedly */ 202 u32 lr_tx; /* No. of times LR tx started */ 203 u32 lrr_tx; /* No. of times LRR tx started */ 204 u32 ols_tx; /* No. of times OLS tx started */ 205 u32 nos_tx; /* No. of times NOS tx started */ 206 u32 hwsm_lrr_rx; /* No. of times LRR rx-ed by HWSM */ 207 u32 hwsm_lr_rx; /* No. of times LR rx-ed by HWSM */ 208 }; 209 210 struct bfa_fw_port_snsm_stats_s { 211 u32 hwsm_success; /* Successful hwsm terminations */ 212 u32 hwsm_fails; /* hwsm fail count */ 213 u32 hwsm_wdtov; /* hwsm timed out */ 214 u32 swsm_success; /* swsm success */ 215 u32 swsm_wdtov; /* swsm timed out */ 216 u32 error_resets; /* error resets initiated by upsm */ 217 u32 sync_lost; /* Sync loss count */ 218 u32 sig_lost; /* Signal loss count */ 219 }; 220 221 struct bfa_fw_port_physm_stats_s { 222 u32 module_inserts; /* Module insert count */ 223 u32 module_xtracts; /* Module extracts count */ 224 u32 module_invalids; /* Invalid module inserted count */ 225 u32 module_read_ign; /* Module validation status ignored */ 226 u32 laser_faults; /* Laser fault count */ 227 u32 rsvd; 228 }; 229 230 struct bfa_fw_fip_stats_s { 231 u32 vlan_req; /* vlan discovery requests */ 232 u32 vlan_notify; /* vlan notifications */ 233 u32 vlan_err; /* vlan response error */ 234 u32 vlan_timeouts; /* vlan disvoery timeouts */ 235 u32 vlan_invalids; /* invalid vlan in discovery advert. */ 236 u32 disc_req; /* Discovery solicit requests */ 237 u32 disc_rsp; /* Discovery solicit response */ 238 u32 disc_err; /* Discovery advt. parse errors */ 239 u32 disc_unsol; /* Discovery unsolicited */ 240 u32 disc_timeouts; /* Discovery timeouts */ 241 u32 disc_fcf_unavail; /* Discovery FCF Not Avail. */ 242 u32 linksvc_unsupp; /* Unsupported link service req */ 243 u32 linksvc_err; /* Parse error in link service req */ 244 u32 logo_req; /* FIP logos received */ 245 u32 clrvlink_req; /* Clear virtual link req */ 246 u32 op_unsupp; /* Unsupported FIP operation */ 247 u32 untagged; /* Untagged frames (ignored) */ 248 u32 invalid_version; /* Invalid FIP version */ 249 }; 250 251 struct bfa_fw_lps_stats_s { 252 u32 mac_invalids; /* Invalid mac assigned */ 253 u32 rsvd; 254 }; 255 256 struct bfa_fw_fcoe_stats_s { 257 u32 cee_linkups; /* CEE link up count */ 258 u32 cee_linkdns; /* CEE link down count */ 259 u32 fip_linkups; /* FIP link up count */ 260 u32 fip_linkdns; /* FIP link up count */ 261 u32 fip_fails; /* FIP fail count */ 262 u32 mac_invalids; /* Invalid mac assigned */ 263 }; 264 265 /* 266 * IOC firmware FCoE port stats 267 */ 268 struct bfa_fw_fcoe_port_stats_s { 269 struct bfa_fw_fcoe_stats_s fcoe_stats; 270 struct bfa_fw_fip_stats_s fip_stats; 271 }; 272 273 /* 274 * IOC firmware FC uport stats 275 */ 276 struct bfa_fw_fc_uport_stats_s { 277 struct bfa_fw_port_snsm_stats_s snsm_stats; 278 struct bfa_fw_port_lksm_stats_s lksm_stats; 279 }; 280 281 /* 282 * IOC firmware FC port stats 283 */ 284 union bfa_fw_fc_port_stats_s { 285 struct bfa_fw_fc_uport_stats_s fc_stats; 286 struct bfa_fw_fcoe_port_stats_s fcoe_stats; 287 }; 288 289 /* 290 * IOC firmware port stats 291 */ 292 struct bfa_fw_port_stats_s { 293 struct bfa_fw_port_fpg_stats_s fpg_stats; 294 struct bfa_fw_port_physm_stats_s physm_stats; 295 union bfa_fw_fc_port_stats_s fc_port; 296 }; 297 298 /* 299 * fcxchg module statistics 300 */ 301 struct bfa_fw_fcxchg_stats_s { 302 u32 ua_tag_inv; 303 u32 ua_state_inv; 304 }; 305 306 struct bfa_fw_lpsm_stats_s { 307 u32 cls_rx; 308 u32 cls_tx; 309 }; 310 311 /* 312 * Trunk statistics 313 */ 314 struct bfa_fw_trunk_stats_s { 315 u32 emt_recvd; /* Trunk EMT received */ 316 u32 emt_accepted; /* Trunk EMT Accepted */ 317 u32 emt_rejected; /* Trunk EMT rejected */ 318 u32 etp_recvd; /* Trunk ETP received */ 319 u32 etp_accepted; /* Trunk ETP Accepted */ 320 u32 etp_rejected; /* Trunk ETP rejected */ 321 u32 lr_recvd; /* Trunk LR received */ 322 u32 rsvd; /* padding for 64 bit alignment */ 323 }; 324 325 struct bfa_fw_advsm_stats_s { 326 u32 flogi_sent; /* Flogi sent */ 327 u32 flogi_acc_recvd; /* Flogi Acc received */ 328 u32 flogi_rjt_recvd; /* Flogi rejects received */ 329 u32 flogi_retries; /* Flogi retries */ 330 331 u32 elp_recvd; /* ELP received */ 332 u32 elp_accepted; /* ELP Accepted */ 333 u32 elp_rejected; /* ELP rejected */ 334 u32 elp_dropped; /* ELP dropped */ 335 }; 336 337 /* 338 * IOCFC firmware stats 339 */ 340 struct bfa_fw_iocfc_stats_s { 341 u32 cfg_reqs; /* cfg request */ 342 u32 updq_reqs; /* update queue request */ 343 u32 ic_reqs; /* interrupt coalesce reqs */ 344 u32 unknown_reqs; 345 u32 set_intr_reqs; /* set interrupt reqs */ 346 }; 347 348 /* 349 * IOC attributes returned in queries 350 */ 351 struct bfa_iocfc_attr_s { 352 struct bfa_iocfc_cfg_s config; /* IOCFC config */ 353 struct bfa_iocfc_intr_attr_s intr_attr; /* interrupt attr */ 354 }; 355 356 /* 357 * Eth_sndrcv mod stats 358 */ 359 struct bfa_fw_eth_sndrcv_stats_s { 360 u32 crc_err; 361 u32 rsvd; /* 64bit align */ 362 }; 363 364 /* 365 * CT MAC mod stats 366 */ 367 struct bfa_fw_mac_mod_stats_s { 368 u32 mac_on; /* MAC got turned-on */ 369 u32 link_up; /* link-up */ 370 u32 signal_off; /* lost signal */ 371 u32 dfe_on; /* DFE on */ 372 u32 mac_reset; /* # of MAC reset to bring lnk up */ 373 u32 pcs_reset; /* # of PCS reset to bring lnk up */ 374 u32 loopback; /* MAC got into serdes loopback */ 375 u32 lb_mac_reset; 376 /* # of MAC reset to bring link up in loopback */ 377 u32 lb_pcs_reset; 378 /* # of PCS reset to bring link up in loopback */ 379 u32 rsvd; /* 64bit align */ 380 }; 381 382 /* 383 * CT MOD stats 384 */ 385 struct bfa_fw_ct_mod_stats_s { 386 u32 rxa_rds_undrun; /* RxA RDS underrun */ 387 u32 rad_bpc_ovfl; /* RAD BPC overflow */ 388 u32 rad_rlb_bpc_ovfl; /* RAD RLB BPC overflow */ 389 u32 bpc_fcs_err; /* BPC FCS_ERR */ 390 u32 txa_tso_hdr; /* TxA TSO header too long */ 391 u32 rsvd; /* 64bit align */ 392 }; 393 394 /* 395 * IOC firmware stats 396 */ 397 struct bfa_fw_stats_s { 398 struct bfa_fw_ioc_stats_s ioc_stats; 399 struct bfa_fw_iocfc_stats_s iocfc_stats; 400 struct bfa_fw_io_stats_s io_stats; 401 struct bfa_fw_port_stats_s port_stats; 402 struct bfa_fw_fcxchg_stats_s fcxchg_stats; 403 struct bfa_fw_lpsm_stats_s lpsm_stats; 404 struct bfa_fw_lps_stats_s lps_stats; 405 struct bfa_fw_trunk_stats_s trunk_stats; 406 struct bfa_fw_advsm_stats_s advsm_stats; 407 struct bfa_fw_mac_mod_stats_s macmod_stats; 408 struct bfa_fw_ct_mod_stats_s ctmod_stats; 409 struct bfa_fw_eth_sndrcv_stats_s ethsndrcv_stats; 410 }; 411 412 #define BFA_IOCFC_PATHTOV_MAX 60 413 #define BFA_IOCFC_QDEPTH_MAX 2000 414 415 /* 416 * QoS states 417 */ 418 enum bfa_qos_state { 419 BFA_QOS_ONLINE = 1, /* QoS is online */ 420 BFA_QOS_OFFLINE = 2, /* QoS is offline */ 421 }; 422 423 /* 424 * QoS Priority levels. 425 */ 426 enum bfa_qos_priority { 427 BFA_QOS_UNKNOWN = 0, 428 BFA_QOS_HIGH = 1, /* QoS Priority Level High */ 429 BFA_QOS_MED = 2, /* QoS Priority Level Medium */ 430 BFA_QOS_LOW = 3, /* QoS Priority Level Low */ 431 }; 432 433 /* 434 * QoS bandwidth allocation for each priority level 435 */ 436 enum bfa_qos_bw_alloc { 437 BFA_QOS_BW_HIGH = 60, /* bandwidth allocation for High */ 438 BFA_QOS_BW_MED = 30, /* bandwidth allocation for Medium */ 439 BFA_QOS_BW_LOW = 10, /* bandwidth allocation for Low */ 440 }; 441 #pragma pack(1) 442 /* 443 * QoS attribute returned in QoS Query 444 */ 445 struct bfa_qos_attr_s { 446 u8 state; /* QoS current state */ 447 u8 rsvd[3]; 448 u32 total_bb_cr; /* Total BB Credits */ 449 }; 450 451 /* 452 * These fields should be displayed only from the CLI. 453 * There will be a separate BFAL API (get_qos_vc_attr ?) 454 * to retrieve this. 455 * 456 */ 457 #define BFA_QOS_MAX_VC 16 458 459 struct bfa_qos_vc_info_s { 460 u8 vc_credit; 461 u8 borrow_credit; 462 u8 priority; 463 u8 resvd; 464 }; 465 466 struct bfa_qos_vc_attr_s { 467 u16 total_vc_count; /* Total VC Count */ 468 u16 shared_credit; 469 u32 elp_opmode_flags; 470 struct bfa_qos_vc_info_s vc_info[BFA_QOS_MAX_VC]; /* as many as 471 * total_vc_count */ 472 }; 473 474 /* 475 * QoS statistics 476 */ 477 struct bfa_qos_stats_s { 478 u32 flogi_sent; /* QoS Flogi sent */ 479 u32 flogi_acc_recvd; /* QoS Flogi Acc received */ 480 u32 flogi_rjt_recvd; /* QoS Flogi rejects received */ 481 u32 flogi_retries; /* QoS Flogi retries */ 482 483 u32 elp_recvd; /* QoS ELP received */ 484 u32 elp_accepted; /* QoS ELP Accepted */ 485 u32 elp_rejected; /* QoS ELP rejected */ 486 u32 elp_dropped; /* QoS ELP dropped */ 487 488 u32 qos_rscn_recvd; /* QoS RSCN received */ 489 u32 rsvd; /* padding for 64 bit alignment */ 490 }; 491 492 /* 493 * FCoE statistics 494 */ 495 struct bfa_fcoe_stats_s { 496 u64 secs_reset; /* Seconds since stats reset */ 497 u64 cee_linkups; /* CEE link up */ 498 u64 cee_linkdns; /* CEE link down */ 499 u64 fip_linkups; /* FIP link up */ 500 u64 fip_linkdns; /* FIP link down */ 501 u64 fip_fails; /* FIP failures */ 502 u64 mac_invalids; /* Invalid mac assignments */ 503 u64 vlan_req; /* Vlan requests */ 504 u64 vlan_notify; /* Vlan notifications */ 505 u64 vlan_err; /* Vlan notification errors */ 506 u64 vlan_timeouts; /* Vlan request timeouts */ 507 u64 vlan_invalids; /* Vlan invalids */ 508 u64 disc_req; /* Discovery requests */ 509 u64 disc_rsp; /* Discovery responses */ 510 u64 disc_err; /* Discovery error frames */ 511 u64 disc_unsol; /* Discovery unsolicited */ 512 u64 disc_timeouts; /* Discovery timeouts */ 513 u64 disc_fcf_unavail; /* Discovery FCF not avail */ 514 u64 linksvc_unsupp; /* FIP link service req unsupp. */ 515 u64 linksvc_err; /* FIP link service req errors */ 516 u64 logo_req; /* FIP logos received */ 517 u64 clrvlink_req; /* Clear virtual link requests */ 518 u64 op_unsupp; /* FIP operation unsupp. */ 519 u64 untagged; /* FIP untagged frames */ 520 u64 txf_ucast; /* Tx FCoE unicast frames */ 521 u64 txf_ucast_vlan; /* Tx FCoE unicast vlan frames */ 522 u64 txf_ucast_octets; /* Tx FCoE unicast octets */ 523 u64 txf_mcast; /* Tx FCoE multicast frames */ 524 u64 txf_mcast_vlan; /* Tx FCoE multicast vlan frames */ 525 u64 txf_mcast_octets; /* Tx FCoE multicast octets */ 526 u64 txf_bcast; /* Tx FCoE broadcast frames */ 527 u64 txf_bcast_vlan; /* Tx FCoE broadcast vlan frames */ 528 u64 txf_bcast_octets; /* Tx FCoE broadcast octets */ 529 u64 txf_timeout; /* Tx timeouts */ 530 u64 txf_parity_errors; /* Transmit parity err */ 531 u64 txf_fid_parity_errors; /* Transmit FID parity err */ 532 u64 rxf_ucast_octets; /* Rx FCoE unicast octets */ 533 u64 rxf_ucast; /* Rx FCoE unicast frames */ 534 u64 rxf_ucast_vlan; /* Rx FCoE unicast vlan frames */ 535 u64 rxf_mcast_octets; /* Rx FCoE multicast octets */ 536 u64 rxf_mcast; /* Rx FCoE multicast frames */ 537 u64 rxf_mcast_vlan; /* Rx FCoE multicast vlan frames */ 538 u64 rxf_bcast_octets; /* Rx FCoE broadcast octets */ 539 u64 rxf_bcast; /* Rx FCoE broadcast frames */ 540 u64 rxf_bcast_vlan; /* Rx FCoE broadcast vlan frames */ 541 }; 542 543 /* 544 * QoS or FCoE stats (fcport stats excluding physical FC port stats) 545 */ 546 union bfa_fcport_stats_u { 547 struct bfa_qos_stats_s fcqos; 548 struct bfa_fcoe_stats_s fcoe; 549 }; 550 #pragma pack() 551 552 struct bfa_fcpim_del_itn_stats_s { 553 u32 del_itn_iocomp_aborted; /* Aborted IO requests */ 554 u32 del_itn_iocomp_timedout; /* IO timeouts */ 555 u32 del_itn_iocom_sqer_needed; /* IO retry for SQ error recovery */ 556 u32 del_itn_iocom_res_free; /* Delayed freeing of IO resources */ 557 u32 del_itn_iocom_hostabrts; /* Host IO abort requests */ 558 u32 del_itn_total_ios; /* Total IO count */ 559 u32 del_io_iocdowns; /* IO cleaned-up due to IOC down */ 560 u32 del_tm_iocdowns; /* TM cleaned-up due to IOC down */ 561 }; 562 563 struct bfa_itnim_iostats_s { 564 565 u32 total_ios; /* Total IO Requests */ 566 u32 input_reqs; /* Data in-bound requests */ 567 u32 output_reqs; /* Data out-bound requests */ 568 u32 io_comps; /* Total IO Completions */ 569 u32 wr_throughput; /* Write data transferred in bytes */ 570 u32 rd_throughput; /* Read data transferred in bytes */ 571 572 u32 iocomp_ok; /* Slowpath IO completions */ 573 u32 iocomp_underrun; /* IO underrun */ 574 u32 iocomp_overrun; /* IO overrun */ 575 u32 qwait; /* IO Request-Q wait */ 576 u32 qresumes; /* IO Request-Q wait done */ 577 u32 no_iotags; /* No free IO tag */ 578 u32 iocomp_timedout; /* IO timeouts */ 579 u32 iocom_nexus_abort; /* IO failure due to target offline */ 580 u32 iocom_proto_err; /* IO protocol errors */ 581 u32 iocom_dif_err; /* IO SBC-3 protection errors */ 582 583 u32 iocom_sqer_needed; /* fcp-2 error recovery failed */ 584 u32 iocom_res_free; /* Delayed freeing of IO tag */ 585 586 587 u32 io_aborts; /* Host IO abort requests */ 588 u32 iocom_hostabrts; /* Host IO abort completions */ 589 u32 io_cleanups; /* IO clean-up requests */ 590 u32 path_tov_expired; /* IO path tov expired */ 591 u32 iocomp_aborted; /* IO abort completions */ 592 u32 io_iocdowns; /* IO cleaned-up due to IOC down */ 593 u32 iocom_utags; /* IO comp with unknown tags */ 594 595 u32 io_tmaborts; /* Abort request due to TM command */ 596 u32 tm_io_comps; /* Abort completion due to TM command */ 597 598 u32 creates; /* IT Nexus create requests */ 599 u32 fw_create; /* IT Nexus FW create requests */ 600 u32 create_comps; /* IT Nexus FW create completions */ 601 u32 onlines; /* IT Nexus onlines */ 602 u32 offlines; /* IT Nexus offlines */ 603 u32 fw_delete; /* IT Nexus FW delete requests */ 604 u32 delete_comps; /* IT Nexus FW delete completions */ 605 u32 deletes; /* IT Nexus delete requests */ 606 u32 sler_events; /* SLER events */ 607 u32 ioc_disabled; /* Num IOC disables */ 608 u32 cleanup_comps; /* IT Nexus cleanup completions */ 609 610 u32 tm_cmnds; /* TM Requests */ 611 u32 tm_fw_rsps; /* TM Completions */ 612 u32 tm_success; /* TM initiated IO cleanup success */ 613 u32 tm_failures; /* TM initiated IO cleanup failure */ 614 u32 no_tskims; /* No free TM tag */ 615 u32 tm_qwait; /* TM Request-Q wait */ 616 u32 tm_qresumes; /* TM Request-Q wait done */ 617 618 u32 tm_iocdowns; /* TM cleaned-up due to IOC down */ 619 u32 tm_cleanups; /* TM cleanup requests */ 620 u32 tm_cleanup_comps; /* TM cleanup completions */ 621 }; 622 623 /* Modify char* port_stt[] in bfal_port.c if a new state was added */ 624 enum bfa_port_states { 625 BFA_PORT_ST_UNINIT = 1, 626 BFA_PORT_ST_ENABLING_QWAIT = 2, 627 BFA_PORT_ST_ENABLING = 3, 628 BFA_PORT_ST_LINKDOWN = 4, 629 BFA_PORT_ST_LINKUP = 5, 630 BFA_PORT_ST_DISABLING_QWAIT = 6, 631 BFA_PORT_ST_DISABLING = 7, 632 BFA_PORT_ST_DISABLED = 8, 633 BFA_PORT_ST_STOPPED = 9, 634 BFA_PORT_ST_IOCDOWN = 10, 635 BFA_PORT_ST_IOCDIS = 11, 636 BFA_PORT_ST_FWMISMATCH = 12, 637 BFA_PORT_ST_PREBOOT_DISABLED = 13, 638 BFA_PORT_ST_TOGGLING_QWAIT = 14, 639 BFA_PORT_ST_MAX_STATE, 640 }; 641 642 /* 643 * Port operational type (in sync with SNIA port type). 644 */ 645 enum bfa_port_type { 646 BFA_PORT_TYPE_UNKNOWN = 1, /* port type is unknown */ 647 BFA_PORT_TYPE_NPORT = 5, /* P2P with switched fabric */ 648 BFA_PORT_TYPE_NLPORT = 6, /* public loop */ 649 BFA_PORT_TYPE_LPORT = 20, /* private loop */ 650 BFA_PORT_TYPE_P2P = 21, /* P2P with no switched fabric */ 651 BFA_PORT_TYPE_VPORT = 22, /* NPIV - virtual port */ 652 }; 653 654 /* 655 * Port topology setting. A port's topology and fabric login status 656 * determine its operational type. 657 */ 658 enum bfa_port_topology { 659 BFA_PORT_TOPOLOGY_NONE = 0, /* No valid topology */ 660 BFA_PORT_TOPOLOGY_P2P = 1, /* P2P only */ 661 BFA_PORT_TOPOLOGY_LOOP = 2, /* LOOP topology */ 662 BFA_PORT_TOPOLOGY_AUTO = 3, /* auto topology selection */ 663 }; 664 665 /* 666 * Physical port loopback types. 667 */ 668 enum bfa_port_opmode { 669 BFA_PORT_OPMODE_NORMAL = 0x00, /* normal non-loopback mode */ 670 BFA_PORT_OPMODE_LB_INT = 0x01, /* internal loop back */ 671 BFA_PORT_OPMODE_LB_SLW = 0x02, /* serial link wrapback (serdes) */ 672 BFA_PORT_OPMODE_LB_EXT = 0x04, /* external loop back (serdes) */ 673 BFA_PORT_OPMODE_LB_CBL = 0x08, /* cabled loop back */ 674 BFA_PORT_OPMODE_LB_NLINT = 0x20, /* NL_Port internal loopback */ 675 }; 676 677 #define BFA_PORT_OPMODE_LB_HARD(_mode) \ 678 ((_mode == BFA_PORT_OPMODE_LB_INT) || \ 679 (_mode == BFA_PORT_OPMODE_LB_SLW) || \ 680 (_mode == BFA_PORT_OPMODE_LB_EXT)) 681 682 /* 683 * Port link state 684 */ 685 enum bfa_port_linkstate { 686 BFA_PORT_LINKUP = 1, /* Physical port/Trunk link up */ 687 BFA_PORT_LINKDOWN = 2, /* Physical port/Trunk link down */ 688 }; 689 690 /* 691 * Port link state reason code 692 */ 693 enum bfa_port_linkstate_rsn { 694 BFA_PORT_LINKSTATE_RSN_NONE = 0, 695 BFA_PORT_LINKSTATE_RSN_DISABLED = 1, 696 BFA_PORT_LINKSTATE_RSN_RX_NOS = 2, 697 BFA_PORT_LINKSTATE_RSN_RX_OLS = 3, 698 BFA_PORT_LINKSTATE_RSN_RX_LIP = 4, 699 BFA_PORT_LINKSTATE_RSN_RX_LIPF7 = 5, 700 BFA_PORT_LINKSTATE_RSN_SFP_REMOVED = 6, 701 BFA_PORT_LINKSTATE_RSN_PORT_FAULT = 7, 702 BFA_PORT_LINKSTATE_RSN_RX_LOS = 8, 703 BFA_PORT_LINKSTATE_RSN_LOCAL_FAULT = 9, 704 BFA_PORT_LINKSTATE_RSN_REMOTE_FAULT = 10, 705 BFA_PORT_LINKSTATE_RSN_TIMEOUT = 11, 706 707 708 709 /* CEE related reason codes/errors */ 710 CEE_LLDP_INFO_AGED_OUT = 20, 711 CEE_LLDP_SHUTDOWN_TLV_RCVD = 21, 712 CEE_PEER_NOT_ADVERTISE_DCBX = 22, 713 CEE_PEER_NOT_ADVERTISE_PG = 23, 714 CEE_PEER_NOT_ADVERTISE_PFC = 24, 715 CEE_PEER_NOT_ADVERTISE_FCOE = 25, 716 CEE_PG_NOT_COMPATIBLE = 26, 717 CEE_PFC_NOT_COMPATIBLE = 27, 718 CEE_FCOE_NOT_COMPATIBLE = 28, 719 CEE_BAD_PG_RCVD = 29, 720 CEE_BAD_BW_RCVD = 30, 721 CEE_BAD_PFC_RCVD = 31, 722 CEE_BAD_APP_PRI_RCVD = 32, 723 CEE_FCOE_PRI_PFC_OFF = 33, 724 CEE_DUP_CONTROL_TLV_RCVD = 34, 725 CEE_DUP_FEAT_TLV_RCVD = 35, 726 CEE_APPLY_NEW_CFG = 36, /* reason, not error */ 727 CEE_PROTOCOL_INIT = 37, /* reason, not error */ 728 CEE_PHY_LINK_DOWN = 38, 729 CEE_LLS_FCOE_ABSENT = 39, 730 CEE_LLS_FCOE_DOWN = 40, 731 CEE_ISCSI_NOT_COMPATIBLE = 41, 732 CEE_ISCSI_PRI_PFC_OFF = 42, 733 CEE_ISCSI_PRI_OVERLAP_FCOE_PRI = 43 734 }; 735 #pragma pack(1) 736 /* 737 * Physical port configuration 738 */ 739 struct bfa_port_cfg_s { 740 u8 topology; /* bfa_port_topology */ 741 u8 speed; /* enum bfa_port_speed */ 742 u8 trunked; /* trunked or not */ 743 u8 qos_enabled; /* qos enabled or not */ 744 u8 cfg_hardalpa; /* is hard alpa configured */ 745 u8 hardalpa; /* configured hard alpa */ 746 __be16 maxfrsize; /* maximum frame size */ 747 u8 rx_bbcredit; /* receive buffer credits */ 748 u8 tx_bbcredit; /* transmit buffer credits */ 749 u8 ratelimit; /* ratelimit enabled or not */ 750 u8 trl_def_speed; /* ratelimit default speed */ 751 u16 path_tov; /* device path timeout */ 752 u16 q_depth; /* SCSI Queue depth */ 753 }; 754 #pragma pack() 755 756 /* 757 * Port attribute values. 758 */ 759 struct bfa_port_attr_s { 760 /* 761 * Static fields 762 */ 763 wwn_t nwwn; /* node wwn */ 764 wwn_t pwwn; /* port wwn */ 765 wwn_t factorynwwn; /* factory node wwn */ 766 wwn_t factorypwwn; /* factory port wwn */ 767 enum fc_cos cos_supported; /* supported class of services */ 768 u32 rsvd; 769 struct fc_symname_s port_symname; /* port symbolic name */ 770 enum bfa_port_speed speed_supported; /* supported speeds */ 771 bfa_boolean_t pbind_enabled; 772 773 /* 774 * Configured values 775 */ 776 struct bfa_port_cfg_s pport_cfg; /* pport cfg */ 777 778 /* 779 * Dynamic field - info from BFA 780 */ 781 enum bfa_port_states port_state; /* current port state */ 782 enum bfa_port_speed speed; /* current speed */ 783 enum bfa_port_topology topology; /* current topology */ 784 bfa_boolean_t beacon; /* current beacon status */ 785 bfa_boolean_t link_e2e_beacon; /* link beacon is on */ 786 bfa_boolean_t plog_enabled; /* portlog is enabled */ 787 788 /* 789 * Dynamic field - info from FCS 790 */ 791 u32 pid; /* port ID */ 792 enum bfa_port_type port_type; /* current topology */ 793 u32 loopback; /* external loopback */ 794 u32 authfail; /* auth fail state */ 795 bfa_boolean_t io_profile; /* get it from fcpim mod */ 796 u8 pad[4]; /* for 64-bit alignement */ 797 798 /* FCoE specific */ 799 u16 fcoe_vlan; 800 u8 rsvd1[6]; 801 }; 802 803 /* 804 * Port FCP mappings. 805 */ 806 struct bfa_port_fcpmap_s { 807 char osdevname[256]; 808 u32 bus; 809 u32 target; 810 u32 oslun; 811 u32 fcid; 812 wwn_t nwwn; 813 wwn_t pwwn; 814 u64 fcplun; 815 char luid[256]; 816 }; 817 818 /* 819 * Port RNID info. 820 */ 821 struct bfa_port_rnid_s { 822 wwn_t wwn; 823 u32 unittype; 824 u32 portid; 825 u32 attached_nodes_num; 826 u16 ip_version; 827 u16 udp_port; 828 u8 ipaddr[16]; 829 u16 rsvd; 830 u16 topologydiscoveryflags; 831 }; 832 833 #pragma pack(1) 834 struct bfa_fcport_fcf_s { 835 wwn_t name; /* FCF name */ 836 wwn_t fabric_name; /* Fabric Name */ 837 u8 fipenabled; /* FIP enabled or not */ 838 u8 fipfailed; /* FIP failed or not */ 839 u8 resv[2]; 840 u8 pri; /* FCF priority */ 841 u8 version; /* FIP version used */ 842 u8 available; /* Available for login */ 843 u8 fka_disabled; /* FKA is disabled */ 844 u8 maxsz_verified; /* FCoE max size verified */ 845 u8 fc_map[3]; /* FC map */ 846 __be16 vlan; /* FCoE vlan tag/priority */ 847 u32 fka_adv_per; /* FIP ka advert. period */ 848 mac_t mac; /* FCF mac */ 849 }; 850 851 /* 852 * Trunk states for BCU/BFAL 853 */ 854 enum bfa_trunk_state { 855 BFA_TRUNK_DISABLED = 0, /* Trunk is not configured */ 856 BFA_TRUNK_ONLINE = 1, /* Trunk is online */ 857 BFA_TRUNK_OFFLINE = 2, /* Trunk is offline */ 858 }; 859 860 /* 861 * VC attributes for trunked link 862 */ 863 struct bfa_trunk_vc_attr_s { 864 u32 bb_credit; 865 u32 elp_opmode_flags; 866 u32 req_credit; 867 u16 vc_credits[8]; 868 }; 869 870 /* 871 * Link state information 872 */ 873 struct bfa_port_link_s { 874 u8 linkstate; /* Link state bfa_port_linkstate */ 875 u8 linkstate_rsn; /* bfa_port_linkstate_rsn_t */ 876 u8 topology; /* P2P/LOOP bfa_port_topology */ 877 u8 speed; /* Link speed (1/2/4/8 G) */ 878 u32 linkstate_opt; /* Linkstate optional data (debug) */ 879 u8 trunked; /* Trunked or not (1 or 0) */ 880 u8 resvd[3]; 881 struct bfa_qos_attr_s qos_attr; /* QoS Attributes */ 882 union { 883 struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */ 884 struct bfa_trunk_vc_attr_s trunk_vc_attr; 885 struct bfa_fcport_fcf_s fcf; /* FCF information (for FCoE) */ 886 } vc_fcf; 887 }; 888 #pragma pack() 889 890 enum bfa_trunk_link_fctl { 891 BFA_TRUNK_LINK_FCTL_NORMAL, 892 BFA_TRUNK_LINK_FCTL_VC, 893 BFA_TRUNK_LINK_FCTL_VC_QOS, 894 }; 895 896 enum bfa_trunk_link_state { 897 BFA_TRUNK_LINK_STATE_UP = 1, /* link part of trunk */ 898 BFA_TRUNK_LINK_STATE_DN_LINKDN = 2, /* physical link down */ 899 BFA_TRUNK_LINK_STATE_DN_GRP_MIS = 3, /* trunk group different */ 900 BFA_TRUNK_LINK_STATE_DN_SPD_MIS = 4, /* speed mismatch */ 901 BFA_TRUNK_LINK_STATE_DN_MODE_MIS = 5, /* remote port not trunked */ 902 }; 903 904 #define BFA_TRUNK_MAX_PORTS 2 905 struct bfa_trunk_link_attr_s { 906 wwn_t trunk_wwn; 907 enum bfa_trunk_link_fctl fctl; 908 enum bfa_trunk_link_state link_state; 909 enum bfa_port_speed speed; 910 u32 deskew; 911 }; 912 913 struct bfa_trunk_attr_s { 914 enum bfa_trunk_state state; 915 enum bfa_port_speed speed; 916 u32 port_id; 917 u32 rsvd; 918 struct bfa_trunk_link_attr_s link_attr[BFA_TRUNK_MAX_PORTS]; 919 }; 920 921 struct bfa_rport_hal_stats_s { 922 u32 sm_un_cr; /* uninit: create events */ 923 u32 sm_un_unexp; /* uninit: exception events */ 924 u32 sm_cr_on; /* created: online events */ 925 u32 sm_cr_del; /* created: delete events */ 926 u32 sm_cr_hwf; /* created: IOC down */ 927 u32 sm_cr_unexp; /* created: exception events */ 928 u32 sm_fwc_rsp; /* fw create: f/w responses */ 929 u32 sm_fwc_del; /* fw create: delete events */ 930 u32 sm_fwc_off; /* fw create: offline events */ 931 u32 sm_fwc_hwf; /* fw create: IOC down */ 932 u32 sm_fwc_unexp; /* fw create: exception events*/ 933 u32 sm_on_off; /* online: offline events */ 934 u32 sm_on_del; /* online: delete events */ 935 u32 sm_on_hwf; /* online: IOC down events */ 936 u32 sm_on_unexp; /* online: exception events */ 937 u32 sm_fwd_rsp; /* fw delete: fw responses */ 938 u32 sm_fwd_del; /* fw delete: delete events */ 939 u32 sm_fwd_hwf; /* fw delete: IOC down events */ 940 u32 sm_fwd_unexp; /* fw delete: exception events*/ 941 u32 sm_off_del; /* offline: delete events */ 942 u32 sm_off_on; /* offline: online events */ 943 u32 sm_off_hwf; /* offline: IOC down events */ 944 u32 sm_off_unexp; /* offline: exception events */ 945 u32 sm_del_fwrsp; /* delete: fw responses */ 946 u32 sm_del_hwf; /* delete: IOC down events */ 947 u32 sm_del_unexp; /* delete: exception events */ 948 u32 sm_delp_fwrsp; /* delete pend: fw responses */ 949 u32 sm_delp_hwf; /* delete pend: IOC downs */ 950 u32 sm_delp_unexp; /* delete pend: exceptions */ 951 u32 sm_offp_fwrsp; /* off-pending: fw responses */ 952 u32 sm_offp_del; /* off-pending: deletes */ 953 u32 sm_offp_hwf; /* off-pending: IOC downs */ 954 u32 sm_offp_unexp; /* off-pending: exceptions */ 955 u32 sm_iocd_off; /* IOC down: offline events */ 956 u32 sm_iocd_del; /* IOC down: delete events */ 957 u32 sm_iocd_on; /* IOC down: online events */ 958 u32 sm_iocd_unexp; /* IOC down: exceptions */ 959 u32 rsvd; 960 }; 961 #pragma pack(1) 962 /* 963 * Rport's QoS attributes 964 */ 965 struct bfa_rport_qos_attr_s { 966 u8 qos_priority; /* rport's QoS priority */ 967 u8 rsvd[3]; 968 u32 qos_flow_id; /* QoS flow Id */ 969 }; 970 #pragma pack() 971 972 #define BFA_IOBUCKET_MAX 14 973 974 struct bfa_itnim_latency_s { 975 u32 min[BFA_IOBUCKET_MAX]; 976 u32 max[BFA_IOBUCKET_MAX]; 977 u32 count[BFA_IOBUCKET_MAX]; 978 u32 avg[BFA_IOBUCKET_MAX]; 979 }; 980 981 struct bfa_itnim_ioprofile_s { 982 u32 clock_res_mul; 983 u32 clock_res_div; 984 u32 index; 985 u32 io_profile_start_time; /* IO profile start time */ 986 u32 iocomps[BFA_IOBUCKET_MAX]; /* IO completed */ 987 struct bfa_itnim_latency_s io_latency; 988 }; 989 990 /* 991 * FC physical port statistics. 992 */ 993 struct bfa_port_fc_stats_s { 994 u64 secs_reset; /* Seconds since stats is reset */ 995 u64 tx_frames; /* Tx frames */ 996 u64 tx_words; /* Tx words */ 997 u64 tx_lip; /* Tx LIP */ 998 u64 tx_nos; /* Tx NOS */ 999 u64 tx_ols; /* Tx OLS */ 1000 u64 tx_lr; /* Tx LR */ 1001 u64 tx_lrr; /* Tx LRR */ 1002 u64 rx_frames; /* Rx frames */ 1003 u64 rx_words; /* Rx words */ 1004 u64 lip_count; /* Rx LIP */ 1005 u64 nos_count; /* Rx NOS */ 1006 u64 ols_count; /* Rx OLS */ 1007 u64 lr_count; /* Rx LR */ 1008 u64 lrr_count; /* Rx LRR */ 1009 u64 invalid_crcs; /* Rx CRC err frames */ 1010 u64 invalid_crc_gd_eof; /* Rx CRC err good EOF frames */ 1011 u64 undersized_frm; /* Rx undersized frames */ 1012 u64 oversized_frm; /* Rx oversized frames */ 1013 u64 bad_eof_frm; /* Rx frames with bad EOF */ 1014 u64 error_frames; /* Errored frames */ 1015 u64 dropped_frames; /* Dropped frames */ 1016 u64 link_failures; /* Link Failure (LF) count */ 1017 u64 loss_of_syncs; /* Loss of sync count */ 1018 u64 loss_of_signals; /* Loss of signal count */ 1019 u64 primseq_errs; /* Primitive sequence protocol err. */ 1020 u64 bad_os_count; /* Invalid ordered sets */ 1021 u64 err_enc_out; /* Encoding err nonframe_8b10b */ 1022 u64 err_enc; /* Encoding err frame_8b10b */ 1023 }; 1024 1025 /* 1026 * Eth Physical Port statistics. 1027 */ 1028 struct bfa_port_eth_stats_s { 1029 u64 secs_reset; /* Seconds since stats is reset */ 1030 u64 frame_64; /* Frames 64 bytes */ 1031 u64 frame_65_127; /* Frames 65-127 bytes */ 1032 u64 frame_128_255; /* Frames 128-255 bytes */ 1033 u64 frame_256_511; /* Frames 256-511 bytes */ 1034 u64 frame_512_1023; /* Frames 512-1023 bytes */ 1035 u64 frame_1024_1518; /* Frames 1024-1518 bytes */ 1036 u64 frame_1519_1522; /* Frames 1519-1522 bytes */ 1037 u64 tx_bytes; /* Tx bytes */ 1038 u64 tx_packets; /* Tx packets */ 1039 u64 tx_mcast_packets; /* Tx multicast packets */ 1040 u64 tx_bcast_packets; /* Tx broadcast packets */ 1041 u64 tx_control_frame; /* Tx control frame */ 1042 u64 tx_drop; /* Tx drops */ 1043 u64 tx_jabber; /* Tx jabber */ 1044 u64 tx_fcs_error; /* Tx FCS errors */ 1045 u64 tx_fragments; /* Tx fragments */ 1046 u64 rx_bytes; /* Rx bytes */ 1047 u64 rx_packets; /* Rx packets */ 1048 u64 rx_mcast_packets; /* Rx multicast packets */ 1049 u64 rx_bcast_packets; /* Rx broadcast packets */ 1050 u64 rx_control_frames; /* Rx control frames */ 1051 u64 rx_unknown_opcode; /* Rx unknown opcode */ 1052 u64 rx_drop; /* Rx drops */ 1053 u64 rx_jabber; /* Rx jabber */ 1054 u64 rx_fcs_error; /* Rx FCS errors */ 1055 u64 rx_alignment_error; /* Rx alignment errors */ 1056 u64 rx_frame_length_error; /* Rx frame len errors */ 1057 u64 rx_code_error; /* Rx code errors */ 1058 u64 rx_fragments; /* Rx fragments */ 1059 u64 rx_pause; /* Rx pause */ 1060 u64 rx_zero_pause; /* Rx zero pause */ 1061 u64 tx_pause; /* Tx pause */ 1062 u64 tx_zero_pause; /* Tx zero pause */ 1063 u64 rx_fcoe_pause; /* Rx FCoE pause */ 1064 u64 rx_fcoe_zero_pause; /* Rx FCoE zero pause */ 1065 u64 tx_fcoe_pause; /* Tx FCoE pause */ 1066 u64 tx_fcoe_zero_pause; /* Tx FCoE zero pause */ 1067 u64 rx_iscsi_pause; /* Rx iSCSI pause */ 1068 u64 rx_iscsi_zero_pause; /* Rx iSCSI zero pause */ 1069 u64 tx_iscsi_pause; /* Tx iSCSI pause */ 1070 u64 tx_iscsi_zero_pause; /* Tx iSCSI zero pause */ 1071 }; 1072 1073 /* 1074 * Port statistics. 1075 */ 1076 union bfa_port_stats_u { 1077 struct bfa_port_fc_stats_s fc; 1078 struct bfa_port_eth_stats_s eth; 1079 }; 1080 1081 #endif /* __BFA_DEFS_SVC_H__ */ 1082