LXR linux/drivers/scsi/bfa/bfa_defs

   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)
  34struct 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 */
  44struct 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_fwtio_reqs; /* number of TM IO reqs in FW   */
  51        u16             num_fcxp_reqs;  /*  unassisted FC exchanges     */
  52        u16             num_uf_bufs;    /*  unsolicited recv buffers    */
  53        u8              num_cqs;
  54        u8              fw_tick_res;    /*  FW clock resolution in ms */
  55        u8              rsvd[6];
  56};
  57#pragma pack()
  58
  59struct bfa_iocfc_drvcfg_s {
  60        u16             num_reqq_elems; /*  number of req queue elements */
  61        u16             num_rspq_elems; /*  number of rsp queue elements */
  62        u16             num_sgpgs;      /*  number of total SG pages     */
  63        u16             num_sboot_tgts; /*  number of SAN boot targets   */
  64        u16             num_sboot_luns; /*  number of SAN boot luns      */
  65        u16             ioc_recover;    /*  IOC recovery mode            */
  66        u16             min_cfg;        /*  minimum configuration        */
  67        u16             path_tov;       /*  device path timeout         */
  68        u16             num_tio_reqs;   /* number of TM IO reqs */
  69        u8              port_mode;
  70        u8              rsvd_a;
  71        bfa_boolean_t   delay_comp;     /* delay completion of failed
  72                                         * inflight IOs */
  73        u16             num_ttsk_reqs;   /* TM task management requests */
  74        u32             rsvd;
  75};
  76
  77/*
  78 * IOC configuration
  79 */
  80struct bfa_iocfc_cfg_s {
  81        struct bfa_iocfc_fwcfg_s        fwcfg;  /*  firmware side config */
  82        struct bfa_iocfc_drvcfg_s       drvcfg; /*  driver side config    */
  83};
  84
  85/*
  86 * IOC firmware IO stats
  87 */
  88struct bfa_fw_ioim_stats_s {
  89        u32     host_abort;             /*  IO aborted by host driver*/
  90        u32     host_cleanup;           /*  IO clean up by host driver */
  91
  92        u32     fw_io_timeout;          /*  IOs timedout */
  93        u32     fw_frm_parse;           /*  frame parsed by f/w */
  94        u32     fw_frm_data;            /*  fcp_data frame parsed by f/w */
  95        u32     fw_frm_rsp;             /*  fcp_rsp frame parsed by f/w */
  96        u32     fw_frm_xfer_rdy;        /*  xfer_rdy frame parsed by f/w */
  97        u32     fw_frm_bls_acc;         /*  BLS ACC  frame parsed by f/w */
  98        u32     fw_frm_tgt_abort;       /*  target ABTS parsed by f/w */
  99        u32     fw_frm_unknown;         /*  unknown parsed by f/w */
 100        u32     fw_data_dma;            /*  f/w DMA'ed the data frame */
 101        u32     fw_frm_drop;            /*  f/w drop the frame */
 102
 103        u32     rec_timeout;            /*  FW rec timed out */
 104        u32     error_rec;              /*  FW sending rec on
 105                                         *  an error condition*/
 106        u32     wait_for_si;            /*  FW wait for SI */
 107        u32     rec_rsp_inval;          /*  REC rsp invalid */
 108        u32     seqr_io_abort;          /*  target does not know cmd so abort */
 109        u32     seqr_io_retry;          /*  SEQR failed so retry IO */
 110
 111        u32     itn_cisc_upd_rsp;       /*  ITN cisc updated on fcp_rsp */
 112        u32     itn_cisc_upd_data;      /*  ITN cisc updated on fcp_data */
 113        u32     itn_cisc_upd_xfer_rdy;  /*  ITN cisc updated on fcp_data */
 114
 115        u32     fcp_data_lost;          /*  fcp data lost */
 116
 117        u32     ro_set_in_xfer_rdy;     /*  Target set RO in Xfer_rdy frame */
 118        u32     xfer_rdy_ooo_err;       /*  Out of order Xfer_rdy received */
 119        u32     xfer_rdy_unknown_err;   /*  unknown error in xfer_rdy frame */
 120
 121        u32     io_abort_timeout;       /*  ABTS timedout  */
 122        u32     sler_initiated;         /*  SLER initiated */
 123
 124        u32     unexp_fcp_rsp;          /*  fcp response in wrong state */
 125
 126        u32     fcp_rsp_under_run;      /*  fcp rsp IO underrun */
 127        u32     fcp_rsp_under_run_wr;   /*  fcp rsp IO underrun for write */
 128        u32     fcp_rsp_under_run_err;  /*  fcp rsp IO underrun error */
 129        u32     fcp_rsp_resid_inval;    /*  invalid residue */
 130        u32     fcp_rsp_over_run;       /*  fcp rsp IO overrun */
 131        u32     fcp_rsp_over_run_err;   /*  fcp rsp IO overrun error */
 132        u32     fcp_rsp_proto_err;      /*  protocol error in fcp rsp */
 133        u32     fcp_rsp_sense_err;      /*  error in sense info in fcp rsp */
 134        u32     fcp_conf_req;           /*  FCP conf requested */
 135
 136        u32     tgt_aborted_io;         /*  target initiated abort */
 137
 138        u32     ioh_edtov_timeout_event;/*  IOH edtov timer popped */
 139        u32     ioh_fcp_rsp_excp_event; /*  IOH FCP_RSP exception */
 140        u32     ioh_fcp_conf_event;     /*  IOH FCP_CONF */
 141        u32     ioh_mult_frm_rsp_event; /*  IOH multi_frame FCP_RSP */
 142        u32     ioh_hit_class2_event;   /*  IOH hit class2 */
 143        u32     ioh_miss_other_event;   /*  IOH miss other */
 144        u32     ioh_seq_cnt_err_event;  /*  IOH seq cnt error */
 145        u32     ioh_len_err_event;      /*  IOH len error - fcp_dl !=
 146                                         *  bytes xfered */
 147        u32     ioh_seq_len_err_event;  /*  IOH seq len error */
 148        u32     ioh_data_oor_event;     /*  Data out of range */
 149        u32     ioh_ro_ooo_event;       /*  Relative offset out of range */
 150        u32     ioh_cpu_owned_event;    /*  IOH hit -iost owned by f/w */
 151        u32     ioh_unexp_frame_event;  /*  unexpected frame received
 152                                         *  count */
 153        u32     ioh_err_int;            /*  IOH error int during data-phase
 154                                         *  for scsi write */
 155};
 156
 157struct bfa_fw_tio_stats_s {
 158        u32     tio_conf_proc;      /* TIO CONF processed */
 159        u32     tio_conf_drop;      /* TIO CONF dropped */
 160        u32     tio_cleanup_req;    /* TIO cleanup requested */
 161        u32     tio_cleanup_comp;   /* TIO cleanup completed */
 162        u32     tio_abort_rsp;      /* TIO abort response */
 163        u32     tio_abort_rsp_comp; /* TIO abort rsp completed */
 164        u32     tio_abts_req;       /* TIO ABTS requested */
 165        u32     tio_abts_ack;       /* TIO ABTS ack-ed */
 166        u32     tio_abts_ack_nocomp;/* TIO ABTS ack-ed but not completed */
 167        u32     tio_abts_tmo;       /* TIO ABTS timeout */
 168        u32     tio_snsdata_dma;    /* TIO sense data DMA */
 169        u32     tio_rxwchan_wait;   /* TIO waiting for RX wait channel */
 170        u32     tio_rxwchan_avail;  /* TIO RX wait channel available */
 171        u32     tio_hit_bls;        /* TIO IOH BLS event */
 172        u32     tio_uf_recv;        /* TIO received UF */
 173        u32     tio_rd_invalid_sm;  /* TIO read reqst in wrong state machine */
 174        u32     tio_wr_invalid_sm;  /* TIO write reqst in wrong state machine */
 175
 176        u32     ds_rxwchan_wait;    /* DS waiting for RX wait channel */
 177        u32     ds_rxwchan_avail;   /* DS RX wait channel available */
 178        u32     ds_unaligned_rd;    /* DS unaligned read */
 179        u32     ds_rdcomp_invalid_sm; /* DS read completed in wrong state
 180                                       * machine */
 181        u32     ds_wrcomp_invalid_sm; /* DS write completed in wrong state
 182                                       * machine */
 183        u32     ds_flush_req;       /* DS flush requested */
 184        u32     ds_flush_comp;      /* DS flush completed */
 185        u32     ds_xfrdy_exp;       /* DS XFER_RDY expired */
 186        u32     ds_seq_cnt_err;     /* DS seq cnt error */
 187        u32     ds_seq_len_err;     /* DS seq len error */
 188        u32     ds_data_oor;        /* DS data out of order */
 189        u32     ds_hit_bls;         /* DS hit BLS */
 190        u32     ds_edtov_timer_exp; /* DS edtov expired */
 191        u32     ds_cpu_owned;       /* DS cpu owned */
 192        u32     ds_hit_class2;      /* DS hit class2 */
 193        u32     ds_length_err;      /* DS length error */
 194        u32     ds_ro_ooo_err;      /* DS relative offset out-of-order error */
 195        u32     ds_rectov_timer_exp;/* DS rectov expired */
 196        u32     ds_unexp_fr_err;    /* DS unexp frame error */
 197};
 198
 199/*
 200 * IOC firmware IO stats
 201 */
 202struct bfa_fw_io_stats_s {
 203        struct bfa_fw_ioim_stats_s      ioim_stats;
 204        struct bfa_fw_tio_stats_s       tio_stats;
 205};
 206
 207/*
 208 * IOC port firmware stats
 209 */
 210
 211struct bfa_fw_port_fpg_stats_s {
 212        u32    intr_evt;
 213        u32    intr;
 214        u32    intr_excess;
 215        u32    intr_cause0;
 216        u32    intr_other;
 217        u32    intr_other_ign;
 218        u32    sig_lost;
 219        u32    sig_regained;
 220        u32    sync_lost;
 221        u32    sync_to;
 222        u32    sync_regained;
 223        u32    div2_overflow;
 224        u32    div2_underflow;
 225        u32    efifo_overflow;
 226        u32    efifo_underflow;
 227        u32    idle_rx;
 228        u32    lrr_rx;
 229        u32    lr_rx;
 230        u32    ols_rx;
 231        u32    nos_rx;
 232        u32    lip_rx;
 233        u32    arbf0_rx;
 234        u32    arb_rx;
 235        u32    mrk_rx;
 236        u32    const_mrk_rx;
 237        u32    prim_unknown;
 238};
 239
 240
 241struct bfa_fw_port_lksm_stats_s {
 242        u32    hwsm_success;       /*  hwsm state machine success          */
 243        u32    hwsm_fails;         /*  hwsm fails                          */
 244        u32    hwsm_wdtov;         /*  hwsm timed out                      */
 245        u32    swsm_success;       /*  swsm success                        */
 246        u32    swsm_fails;         /*  swsm fails                          */
 247        u32    swsm_wdtov;         /*  swsm timed out                      */
 248        u32    busybufs;           /*  link init failed due to busybuf     */
 249        u32    buf_waits;          /*  bufwait state entries               */
 250        u32    link_fails;         /*  link failures                       */
 251        u32    psp_errors;         /*  primitive sequence protocol errors  */
 252        u32    lr_unexp;           /*  No. of times LR rx-ed unexpectedly  */
 253        u32    lrr_unexp;          /*  No. of times LRR rx-ed unexpectedly */
 254        u32    lr_tx;              /*  No. of times LR tx started          */
 255        u32    lrr_tx;             /*  No. of times LRR tx started         */
 256        u32    ols_tx;             /*  No. of times OLS tx started         */
 257        u32    nos_tx;             /*  No. of times NOS tx started         */
 258        u32    hwsm_lrr_rx;        /*  No. of times LRR rx-ed by HWSM      */
 259        u32    hwsm_lr_rx;         /*  No. of times LR rx-ed by HWSM       */
 260        u32    bbsc_lr;            /* LKSM LR tx for credit recovery       */
 261};
 262
 263struct bfa_fw_port_snsm_stats_s {
 264        u32    hwsm_success;       /*  Successful hwsm terminations        */
 265        u32    hwsm_fails;         /*  hwsm fail count                     */
 266        u32    hwsm_wdtov;         /*  hwsm timed out                      */
 267        u32    swsm_success;       /*  swsm success                        */
 268        u32    swsm_wdtov;         /*  swsm timed out                      */
 269        u32    error_resets;       /*  error resets initiated by upsm      */
 270        u32    sync_lost;          /*  Sync loss count                     */
 271        u32    sig_lost;           /*  Signal loss count                   */
 272        u32    asn8g_attempts;     /* SNSM HWSM at 8Gbps attempts          */
 273};
 274
 275struct bfa_fw_port_physm_stats_s {
 276        u32    module_inserts;     /*  Module insert count                 */
 277        u32    module_xtracts;     /*  Module extracts count               */
 278        u32    module_invalids;    /*  Invalid module inserted count       */
 279        u32    module_read_ign;    /*  Module validation status ignored    */
 280        u32    laser_faults;       /*  Laser fault count                   */
 281        u32    rsvd;
 282};
 283
 284struct bfa_fw_fip_stats_s {
 285        u32    vlan_req;           /*  vlan discovery requests             */
 286        u32    vlan_notify;        /*  vlan notifications                  */
 287        u32    vlan_err;           /*  vlan response error                 */
 288        u32    vlan_timeouts;      /*  vlan disvoery timeouts              */
 289        u32    vlan_invalids;      /*  invalid vlan in discovery advert.   */
 290        u32    disc_req;           /*  Discovery solicit requests          */
 291        u32    disc_rsp;           /*  Discovery solicit response          */
 292        u32    disc_err;           /*  Discovery advt. parse errors        */
 293        u32    disc_unsol;         /*  Discovery unsolicited               */
 294        u32    disc_timeouts;      /*  Discovery timeouts                  */
 295        u32    disc_fcf_unavail;   /*  Discovery FCF Not Avail.            */
 296        u32    linksvc_unsupp;     /*  Unsupported link service req        */
 297        u32    linksvc_err;        /*  Parse error in link service req     */
 298        u32    logo_req;           /*  FIP logos received                  */
 299        u32    clrvlink_req;       /*  Clear virtual link req              */
 300        u32    op_unsupp;          /*  Unsupported FIP operation           */
 301        u32    untagged;           /*  Untagged frames (ignored)           */
 302        u32    invalid_version;    /*  Invalid FIP version                 */
 303};
 304
 305struct bfa_fw_lps_stats_s {
 306        u32    mac_invalids;       /*  Invalid mac assigned                */
 307        u32    rsvd;
 308};
 309
 310struct bfa_fw_fcoe_stats_s {
 311        u32    cee_linkups;        /*  CEE link up count                   */
 312        u32    cee_linkdns;        /*  CEE link down count                 */
 313        u32    fip_linkups;        /*  FIP link up count                   */
 314        u32    fip_linkdns;        /*  FIP link up count                   */
 315        u32    fip_fails;          /*  FIP fail count                      */
 316        u32    mac_invalids;       /*  Invalid mac assigned                */
 317};
 318
 319/*
 320 * IOC firmware FCoE port stats
 321 */
 322struct bfa_fw_fcoe_port_stats_s {
 323        struct bfa_fw_fcoe_stats_s              fcoe_stats;
 324        struct bfa_fw_fip_stats_s               fip_stats;
 325};
 326
 327/*
 328 * IOC firmware FC uport stats
 329 */
 330struct bfa_fw_fc_uport_stats_s {
 331        struct bfa_fw_port_snsm_stats_s         snsm_stats;
 332        struct bfa_fw_port_lksm_stats_s         lksm_stats;
 333};
 334
 335/*
 336 * IOC firmware FC port stats
 337 */
 338union bfa_fw_fc_port_stats_s {
 339        struct bfa_fw_fc_uport_stats_s          fc_stats;
 340        struct bfa_fw_fcoe_port_stats_s         fcoe_stats;
 341};
 342
 343/*
 344 * IOC firmware port stats
 345 */
 346struct bfa_fw_port_stats_s {
 347        struct bfa_fw_port_fpg_stats_s          fpg_stats;
 348        struct bfa_fw_port_physm_stats_s        physm_stats;
 349        union  bfa_fw_fc_port_stats_s           fc_port;
 350};
 351
 352/*
 353 * fcxchg module statistics
 354 */
 355struct bfa_fw_fcxchg_stats_s {
 356        u32     ua_tag_inv;
 357        u32     ua_state_inv;
 358};
 359
 360struct bfa_fw_lpsm_stats_s {
 361        u32     cls_rx;
 362        u32     cls_tx;
 363};
 364
 365/*
 366 *  Trunk statistics
 367 */
 368struct bfa_fw_trunk_stats_s {
 369        u32 emt_recvd;          /*  Trunk EMT received          */
 370        u32 emt_accepted;       /*  Trunk EMT Accepted          */
 371        u32 emt_rejected;       /*  Trunk EMT rejected          */
 372        u32 etp_recvd;          /*  Trunk ETP received          */
 373        u32 etp_accepted;       /*  Trunk ETP Accepted          */
 374        u32 etp_rejected;       /*  Trunk ETP rejected          */
 375        u32 lr_recvd;           /*  Trunk LR received           */
 376        u32 rsvd;               /*  padding for 64 bit alignment */
 377};
 378
 379struct bfa_fw_advsm_stats_s {
 380        u32 flogi_sent;         /*  Flogi sent                  */
 381        u32 flogi_acc_recvd;    /*  Flogi Acc received          */
 382        u32 flogi_rjt_recvd;    /*  Flogi rejects received      */
 383        u32 flogi_retries;      /*  Flogi retries               */
 384
 385        u32 elp_recvd;          /*  ELP received                */
 386        u32 elp_accepted;       /*  ELP Accepted                */
 387        u32 elp_rejected;       /*  ELP rejected                */
 388        u32 elp_dropped;        /*  ELP dropped                 */
 389};
 390
 391/*
 392 * IOCFC firmware stats
 393 */
 394struct bfa_fw_iocfc_stats_s {
 395        u32     cfg_reqs;       /*  cfg request */
 396        u32     updq_reqs;      /*  update queue request */
 397        u32     ic_reqs;        /*  interrupt coalesce reqs */
 398        u32     unknown_reqs;
 399        u32     set_intr_reqs;  /*  set interrupt reqs */
 400};
 401
 402/*
 403 * IOC attributes returned in queries
 404 */
 405struct bfa_iocfc_attr_s {
 406        struct bfa_iocfc_cfg_s          config;         /*  IOCFC config   */
 407        struct bfa_iocfc_intr_attr_s    intr_attr;      /*  interrupt attr */
 408};
 409
 410/*
 411 * Eth_sndrcv mod stats
 412 */
 413struct bfa_fw_eth_sndrcv_stats_s {
 414        u32     crc_err;
 415        u32     rsvd;           /*  64bit align    */
 416};
 417
 418/*
 419 * CT MAC mod stats
 420 */
 421struct bfa_fw_mac_mod_stats_s {
 422        u32     mac_on;         /*  MAC got turned-on */
 423        u32     link_up;        /*  link-up */
 424        u32     signal_off;     /*  lost signal */
 425        u32     dfe_on;         /*  DFE on */
 426        u32     mac_reset;      /*  # of MAC reset to bring lnk up */
 427        u32     pcs_reset;      /*  # of PCS reset to bring lnk up */
 428        u32     loopback;       /*  MAC got into serdes loopback */
 429        u32     lb_mac_reset;
 430                        /*  # of MAC reset to bring link up in loopback */
 431        u32     lb_pcs_reset;
 432                        /*  # of PCS reset to bring link up in loopback */
 433        u32     rsvd;           /*  64bit align    */
 434};
 435
 436/*
 437 * CT MOD stats
 438 */
 439struct bfa_fw_ct_mod_stats_s {
 440        u32     rxa_rds_undrun; /*  RxA RDS underrun */
 441        u32     rad_bpc_ovfl;   /*  RAD BPC overflow */
 442        u32     rad_rlb_bpc_ovfl; /*  RAD RLB BPC overflow */
 443        u32     bpc_fcs_err;    /*  BPC FCS_ERR */
 444        u32     txa_tso_hdr;    /*  TxA TSO header too long */
 445        u32     rsvd;           /*  64bit align    */
 446};
 447
 448/*
 449 * IOC firmware stats
 450 */
 451struct bfa_fw_stats_s {
 452        struct bfa_fw_ioc_stats_s       ioc_stats;
 453        struct bfa_fw_iocfc_stats_s     iocfc_stats;
 454        struct bfa_fw_io_stats_s        io_stats;
 455        struct bfa_fw_port_stats_s      port_stats;
 456        struct bfa_fw_fcxchg_stats_s    fcxchg_stats;
 457        struct bfa_fw_lpsm_stats_s      lpsm_stats;
 458        struct bfa_fw_lps_stats_s       lps_stats;
 459        struct bfa_fw_trunk_stats_s     trunk_stats;
 460        struct bfa_fw_advsm_stats_s     advsm_stats;
 461        struct bfa_fw_mac_mod_stats_s   macmod_stats;
 462        struct bfa_fw_ct_mod_stats_s    ctmod_stats;
 463        struct bfa_fw_eth_sndrcv_stats_s        ethsndrcv_stats;
 464};
 465
 466#define BFA_IOCFC_PATHTOV_MAX   60
 467#define BFA_IOCFC_QDEPTH_MAX    2000
 468
 469/*
 470 * QoS states
 471 */
 472enum bfa_qos_state {
 473        BFA_QOS_DISABLED = 0,           /* QoS is disabled */
 474        BFA_QOS_ONLINE = 1,             /*  QoS is online */
 475        BFA_QOS_OFFLINE = 2,            /*  QoS is offline */
 476};
 477
 478/*
 479 * QoS  Priority levels.
 480 */
 481enum bfa_qos_priority {
 482        BFA_QOS_UNKNOWN = 0,
 483        BFA_QOS_HIGH  = 1,      /*  QoS Priority Level High */
 484        BFA_QOS_MED  =  2,      /*  QoS Priority Level Medium */
 485        BFA_QOS_LOW  =  3,      /*  QoS Priority Level Low */
 486};
 487
 488/*
 489 * QoS  bandwidth allocation for each priority level
 490 */
 491enum bfa_qos_bw_alloc {
 492        BFA_QOS_BW_HIGH  = 60,  /*  bandwidth allocation for High */
 493        BFA_QOS_BW_MED  =  30,  /*  bandwidth allocation for Medium */
 494        BFA_QOS_BW_LOW  =  10,  /*  bandwidth allocation for Low */
 495};
 496#pragma pack(1)
 497/*
 498 * QoS attribute returned in QoS Query
 499 */
 500struct bfa_qos_attr_s {
 501        u8              state;          /*  QoS current state */
 502        u8              rsvd[3];
 503        u32  total_bb_cr;               /*  Total BB Credits */
 504};
 505
 506/*
 507 * These fields should be displayed only from the CLI.
 508 * There will be a separate BFAL API (get_qos_vc_attr ?)
 509 * to retrieve this.
 510 *
 511 */
 512#define  BFA_QOS_MAX_VC  16
 513
 514struct bfa_qos_vc_info_s {
 515        u8 vc_credit;
 516        u8 borrow_credit;
 517        u8 priority;
 518        u8 resvd;
 519};
 520
 521struct bfa_qos_vc_attr_s {
 522        u16  total_vc_count;                    /*  Total VC Count */
 523        u16  shared_credit;
 524        u32  elp_opmode_flags;
 525        struct bfa_qos_vc_info_s vc_info[BFA_QOS_MAX_VC];  /* as many as
 526                                                            * total_vc_count */
 527};
 528
 529/*
 530 * QoS statistics
 531 */
 532struct bfa_qos_stats_s {
 533        u32     flogi_sent;             /*  QoS Flogi sent */
 534        u32     flogi_acc_recvd;        /*  QoS Flogi Acc received */
 535        u32     flogi_rjt_recvd;        /*  QoS Flogi rejects received */
 536        u32     flogi_retries;          /*  QoS Flogi retries */
 537
 538        u32     elp_recvd;              /*  QoS ELP received */
 539        u32     elp_accepted;           /*  QoS ELP Accepted */
 540        u32     elp_rejected;           /*  QoS ELP rejected */
 541        u32     elp_dropped;            /*  QoS ELP dropped  */
 542
 543        u32     qos_rscn_recvd;         /*  QoS RSCN received */
 544        u32     rsvd;                   /* padding for 64 bit alignment */
 545};
 546
 547/*
 548 * FCoE statistics
 549 */
 550struct bfa_fcoe_stats_s {
 551        u64     secs_reset;     /*  Seconds since stats reset        */
 552        u64     cee_linkups;    /*  CEE link up                      */
 553        u64     cee_linkdns;    /*  CEE link down                    */
 554        u64     fip_linkups;    /*  FIP link up                      */
 555        u64     fip_linkdns;    /*  FIP link down                    */
 556        u64     fip_fails;      /*  FIP failures                     */
 557        u64     mac_invalids;   /*  Invalid mac assignments          */
 558        u64     vlan_req;       /*  Vlan requests                    */
 559        u64     vlan_notify;    /*  Vlan notifications               */
 560        u64     vlan_err;       /*  Vlan notification errors         */
 561        u64     vlan_timeouts;  /*  Vlan request timeouts            */
 562        u64     vlan_invalids;  /*  Vlan invalids                    */
 563        u64     disc_req;       /*  Discovery requests               */
 564        u64     disc_rsp;       /*  Discovery responses              */
 565        u64     disc_err;       /*  Discovery error frames           */
 566        u64     disc_unsol;     /*  Discovery unsolicited            */
 567        u64     disc_timeouts;  /*  Discovery timeouts               */
 568        u64     disc_fcf_unavail; /*  Discovery FCF not avail        */
 569        u64     linksvc_unsupp; /*  FIP link service req unsupp      */
 570        u64     linksvc_err;    /*  FIP link service req errors      */
 571        u64     logo_req;       /*  FIP logos received               */
 572        u64     clrvlink_req;   /*  Clear virtual link requests      */
 573        u64     op_unsupp;      /*  FIP operation unsupp.            */
 574        u64     untagged;       /*  FIP untagged frames              */
 575        u64     txf_ucast;      /*  Tx FCoE unicast frames           */
 576        u64     txf_ucast_vlan; /*  Tx FCoE unicast vlan frames      */
 577        u64     txf_ucast_octets; /*  Tx FCoE unicast octets         */
 578        u64     txf_mcast;      /*  Tx FCoE multicast frames         */
 579        u64     txf_mcast_vlan; /*  Tx FCoE multicast vlan frames    */
 580        u64     txf_mcast_octets; /*  Tx FCoE multicast octets       */
 581        u64     txf_bcast;      /*  Tx FCoE broadcast frames         */
 582        u64     txf_bcast_vlan; /*  Tx FCoE broadcast vlan frames    */
 583        u64     txf_bcast_octets; /*  Tx FCoE broadcast octets       */
 584        u64     txf_timeout;      /*  Tx timeouts                    */
 585        u64     txf_parity_errors; /*  Transmit parity err           */
 586        u64     txf_fid_parity_errors; /*  Transmit FID parity err   */
 587        u64     rxf_ucast_octets; /*  Rx FCoE unicast octets         */
 588        u64     rxf_ucast;      /*  Rx FCoE unicast frames           */
 589        u64     rxf_ucast_vlan; /*  Rx FCoE unicast vlan frames      */
 590        u64     rxf_mcast_octets; /*  Rx FCoE multicast octets       */
 591        u64     rxf_mcast;      /*  Rx FCoE multicast frames         */
 592        u64     rxf_mcast_vlan; /*  Rx FCoE multicast vlan frames    */
 593        u64     rxf_bcast_octets; /*  Rx FCoE broadcast octets       */
 594        u64     rxf_bcast;      /*  Rx FCoE broadcast frames         */
 595        u64     rxf_bcast_vlan; /*  Rx FCoE broadcast vlan frames    */
 596};
 597
 598/*
 599 * QoS or FCoE stats (fcport stats excluding physical FC port stats)
 600 */
 601union bfa_fcport_stats_u {
 602        struct bfa_qos_stats_s  fcqos;
 603        struct bfa_fcoe_stats_s fcoe;
 604};
 605#pragma pack()
 606
 607struct bfa_fcpim_del_itn_stats_s {
 608        u32     del_itn_iocomp_aborted;    /* Aborted IO requests             */
 609        u32     del_itn_iocomp_timedout;   /* IO timeouts                     */
 610        u32     del_itn_iocom_sqer_needed; /* IO retry for SQ error recovery  */
 611        u32     del_itn_iocom_res_free;    /* Delayed freeing of IO resources */
 612        u32     del_itn_iocom_hostabrts;   /* Host IO abort requests          */
 613        u32     del_itn_total_ios;         /* Total IO count                  */
 614        u32     del_io_iocdowns;           /* IO cleaned-up due to IOC down   */
 615        u32     del_tm_iocdowns;           /* TM cleaned-up due to IOC down   */
 616};
 617
 618struct bfa_itnim_iostats_s {
 619
 620        u32     total_ios;              /*  Total IO Requests           */
 621        u32     input_reqs;             /*  Data in-bound requests      */
 622        u32     output_reqs;            /*  Data out-bound requests     */
 623        u32     io_comps;               /*  Total IO Completions        */
 624        u32     wr_throughput;          /*  Write data transferred in bytes */
 625        u32     rd_throughput;          /*  Read data transferred in bytes  */
 626
 627        u32     iocomp_ok;              /*  Slowpath IO completions     */
 628        u32     iocomp_underrun;        /*  IO underrun         */
 629        u32     iocomp_overrun;         /*  IO overrun                  */
 630        u32     qwait;                  /*  IO Request-Q wait           */
 631        u32     qresumes;               /*  IO Request-Q wait done      */
 632        u32     no_iotags;              /*  No free IO tag              */
 633        u32     iocomp_timedout;        /*  IO timeouts         */
 634        u32     iocom_nexus_abort;      /*  IO failure due to target offline */
 635        u32     iocom_proto_err;        /*  IO protocol errors          */
 636        u32     iocom_dif_err;          /*  IO SBC-3 protection errors  */
 637
 638        u32     iocom_sqer_needed;      /*  fcp-2 error recovery failed */
 639        u32     iocom_res_free;         /*  Delayed freeing of IO tag   */
 640
 641
 642        u32     io_aborts;              /*  Host IO abort requests      */
 643        u32     iocom_hostabrts;        /*  Host IO abort completions   */
 644        u32     io_cleanups;            /*  IO clean-up requests        */
 645        u32     path_tov_expired;       /*  IO path tov expired */
 646        u32     iocomp_aborted;         /*  IO abort completions        */
 647        u32     io_iocdowns;            /*  IO cleaned-up due to IOC down */
 648        u32     iocom_utags;            /*  IO comp with unknown tags   */
 649
 650        u32     io_tmaborts;            /*  Abort request due to TM command */
 651        u32     tm_io_comps;            /* Abort completion due to TM command */
 652
 653        u32     creates;                /*  IT Nexus create requests    */
 654        u32     fw_create;              /*  IT Nexus FW create requests */
 655        u32     create_comps;           /*  IT Nexus FW create completions */
 656        u32     onlines;                /*  IT Nexus onlines            */
 657        u32     offlines;               /*  IT Nexus offlines           */
 658        u32     fw_delete;              /*  IT Nexus FW delete requests */
 659        u32     delete_comps;           /*  IT Nexus FW delete completions */
 660        u32     deletes;                /*  IT Nexus delete requests       */
 661        u32     sler_events;            /*  SLER events         */
 662        u32     ioc_disabled;           /*  Num IOC disables            */
 663        u32     cleanup_comps;          /*  IT Nexus cleanup completions    */
 664
 665        u32     tm_cmnds;               /*  TM Requests         */
 666        u32     tm_fw_rsps;             /*  TM Completions              */
 667        u32     tm_success;             /*  TM initiated IO cleanup success */
 668        u32     tm_failures;            /*  TM initiated IO cleanup failure */
 669        u32     no_tskims;              /*  No free TM tag              */
 670        u32     tm_qwait;               /*  TM Request-Q wait           */
 671        u32     tm_qresumes;            /*  TM Request-Q wait done      */
 672
 673        u32     tm_iocdowns;            /*  TM cleaned-up due to IOC down   */
 674        u32     tm_cleanups;            /*  TM cleanup requests */
 675        u32     tm_cleanup_comps;       /*  TM cleanup completions      */
 676        u32     rsvd[6];
 677};
 678
 679/* Modify char* port_stt[] in bfal_port.c if a new state was added */
 680enum bfa_port_states {
 681        BFA_PORT_ST_UNINIT              = 1,
 682        BFA_PORT_ST_ENABLING_QWAIT      = 2,
 683        BFA_PORT_ST_ENABLING            = 3,
 684        BFA_PORT_ST_LINKDOWN            = 4,
 685        BFA_PORT_ST_LINKUP              = 5,
 686        BFA_PORT_ST_DISABLING_QWAIT     = 6,
 687        BFA_PORT_ST_DISABLING           = 7,
 688        BFA_PORT_ST_DISABLED            = 8,
 689        BFA_PORT_ST_STOPPED             = 9,
 690        BFA_PORT_ST_IOCDOWN             = 10,
 691        BFA_PORT_ST_IOCDIS              = 11,
 692        BFA_PORT_ST_FWMISMATCH          = 12,
 693        BFA_PORT_ST_PREBOOT_DISABLED    = 13,
 694        BFA_PORT_ST_TOGGLING_QWAIT      = 14,
 695        BFA_PORT_ST_ACQ_ADDR            = 15,
 696        BFA_PORT_ST_MAX_STATE,
 697};
 698
 699/*
 700 *      Port operational type (in sync with SNIA port type).
 701 */
 702enum bfa_port_type {
 703        BFA_PORT_TYPE_UNKNOWN   = 1,    /*  port type is unknown */
 704        BFA_PORT_TYPE_NPORT     = 5,    /*  P2P with switched fabric */
 705        BFA_PORT_TYPE_NLPORT    = 6,    /*  public loop */
 706        BFA_PORT_TYPE_LPORT     = 20,   /*  private loop */
 707        BFA_PORT_TYPE_P2P       = 21,   /*  P2P with no switched fabric */
 708        BFA_PORT_TYPE_VPORT     = 22,   /*  NPIV - virtual port */
 709};
 710
 711/*
 712 *      Port topology setting. A port's topology and fabric login status
 713 *      determine its operational type.
 714 */
 715enum bfa_port_topology {
 716        BFA_PORT_TOPOLOGY_NONE = 0,     /*  No valid topology */
 717        BFA_PORT_TOPOLOGY_P2P  = 1,     /*  P2P only */
 718        BFA_PORT_TOPOLOGY_LOOP = 2,     /*  LOOP topology */
 719        BFA_PORT_TOPOLOGY_AUTO = 3,     /*  auto topology selection */
 720};
 721
 722/*
 723 *      Physical port loopback types.
 724 */
 725enum bfa_port_opmode {
 726        BFA_PORT_OPMODE_NORMAL   = 0x00, /*  normal non-loopback mode */
 727        BFA_PORT_OPMODE_LB_INT   = 0x01, /*  internal loop back */
 728        BFA_PORT_OPMODE_LB_SLW   = 0x02, /*  serial link wrapback (serdes) */
 729        BFA_PORT_OPMODE_LB_EXT   = 0x04, /*  external loop back (serdes) */
 730        BFA_PORT_OPMODE_LB_CBL   = 0x08, /*  cabled loop back */
 731        BFA_PORT_OPMODE_LB_NLINT = 0x20, /*  NL_Port internal loopback */
 732};
 733
 734#define BFA_PORT_OPMODE_LB_HARD(_mode)                  \
 735        ((_mode == BFA_PORT_OPMODE_LB_INT) ||           \
 736        (_mode == BFA_PORT_OPMODE_LB_SLW) ||            \
 737        (_mode == BFA_PORT_OPMODE_LB_EXT))
 738
 739/*
 740 *      Port link state
 741 */
 742enum bfa_port_linkstate {
 743        BFA_PORT_LINKUP         = 1,    /*  Physical port/Trunk link up */
 744        BFA_PORT_LINKDOWN       = 2,    /*  Physical port/Trunk link down */
 745};
 746
 747/*
 748 *      Port link state reason code
 749 */
 750enum bfa_port_linkstate_rsn {
 751        BFA_PORT_LINKSTATE_RSN_NONE             = 0,
 752        BFA_PORT_LINKSTATE_RSN_DISABLED         = 1,
 753        BFA_PORT_LINKSTATE_RSN_RX_NOS           = 2,
 754        BFA_PORT_LINKSTATE_RSN_RX_OLS           = 3,
 755        BFA_PORT_LINKSTATE_RSN_RX_LIP           = 4,
 756        BFA_PORT_LINKSTATE_RSN_RX_LIPF7         = 5,
 757        BFA_PORT_LINKSTATE_RSN_SFP_REMOVED      = 6,
 758        BFA_PORT_LINKSTATE_RSN_PORT_FAULT       = 7,
 759        BFA_PORT_LINKSTATE_RSN_RX_LOS           = 8,
 760        BFA_PORT_LINKSTATE_RSN_LOCAL_FAULT      = 9,
 761        BFA_PORT_LINKSTATE_RSN_REMOTE_FAULT     = 10,
 762        BFA_PORT_LINKSTATE_RSN_TIMEOUT          = 11,
 763
 764
 765
 766        /* CEE related reason codes/errors */
 767        CEE_LLDP_INFO_AGED_OUT                  = 20,
 768        CEE_LLDP_SHUTDOWN_TLV_RCVD              = 21,
 769        CEE_PEER_NOT_ADVERTISE_DCBX             = 22,
 770        CEE_PEER_NOT_ADVERTISE_PG               = 23,
 771        CEE_PEER_NOT_ADVERTISE_PFC              = 24,
 772        CEE_PEER_NOT_ADVERTISE_FCOE             = 25,
 773        CEE_PG_NOT_COMPATIBLE                   = 26,
 774        CEE_PFC_NOT_COMPATIBLE                  = 27,
 775        CEE_FCOE_NOT_COMPATIBLE                 = 28,
 776        CEE_BAD_PG_RCVD                         = 29,
 777        CEE_BAD_BW_RCVD                         = 30,
 778        CEE_BAD_PFC_RCVD                        = 31,
 779        CEE_BAD_APP_PRI_RCVD                    = 32,
 780        CEE_FCOE_PRI_PFC_OFF                    = 33,
 781        CEE_DUP_CONTROL_TLV_RCVD                = 34,
 782        CEE_DUP_FEAT_TLV_RCVD                   = 35,
 783        CEE_APPLY_NEW_CFG                       = 36, /* reason, not error */
 784        CEE_PROTOCOL_INIT                       = 37, /* reason, not error */
 785        CEE_PHY_LINK_DOWN                       = 38,
 786        CEE_LLS_FCOE_ABSENT                     = 39,
 787        CEE_LLS_FCOE_DOWN                       = 40,
 788        CEE_ISCSI_NOT_COMPATIBLE                = 41,
 789        CEE_ISCSI_PRI_PFC_OFF                   = 42,
 790        CEE_ISCSI_PRI_OVERLAP_FCOE_PRI          = 43
 791};
 792
 793#define MAX_LUN_MASK_CFG 16
 794
 795/*
 796 * Initially flash content may be fff. On making LUN mask enable and disable
 797 * state chnage.  when report lun command is being processed it goes from
 798 * BFA_LUN_MASK_ACTIVE to BFA_LUN_MASK_FETCH and comes back to
 799 * BFA_LUN_MASK_ACTIVE.
 800 */
 801enum bfa_ioim_lun_mask_state_s {
 802        BFA_IOIM_LUN_MASK_INACTIVE = 0,
 803        BFA_IOIM_LUN_MASK_ACTIVE = 1,
 804        BFA_IOIM_LUN_MASK_FETCHED = 2,
 805};
 806
 807enum bfa_lunmask_state_s {
 808        BFA_LUNMASK_DISABLED = 0x00,
 809        BFA_LUNMASK_ENABLED = 0x01,
 810        BFA_LUNMASK_MINCFG = 0x02,
 811        BFA_LUNMASK_UNINITIALIZED = 0xff,
 812};
 813
 814#pragma pack(1)
 815/*
 816 * LUN mask configuration
 817 */
 818struct bfa_lun_mask_s {
 819        wwn_t           lp_wwn;
 820        wwn_t           rp_wwn;
 821        struct scsi_lun lun;
 822        u8              ua;
 823        u8              rsvd[3];
 824        u16             rp_tag;
 825        u8              lp_tag;
 826        u8              state;
 827};
 828
 829#define MAX_LUN_MASK_CFG 16
 830struct bfa_lunmask_cfg_s {
 831        u32     status;
 832        u32     rsvd;
 833        struct bfa_lun_mask_s   lun_list[MAX_LUN_MASK_CFG];
 834};
 835
 836/*
 837 *      Physical port configuration
 838 */
 839struct bfa_port_cfg_s {
 840        u8       topology;      /*  bfa_port_topology           */
 841        u8       speed;         /*  enum bfa_port_speed */
 842        u8       trunked;       /*  trunked or not              */
 843        u8       qos_enabled;   /*  qos enabled or not          */
 844        u8       cfg_hardalpa;  /*  is hard alpa configured     */
 845        u8       hardalpa;      /*  configured hard alpa        */
 846        __be16   maxfrsize;     /*  maximum frame size          */
 847        u8       rx_bbcredit;   /*  receive buffer credits      */
 848        u8       tx_bbcredit;   /*  transmit buffer credits     */
 849        u8       ratelimit;     /*  ratelimit enabled or not    */
 850        u8       trl_def_speed; /*  ratelimit default speed     */
 851        u8       bb_scn;        /*  BB_SCN value from FLOGI Exchg */
 852        u8       bb_scn_state;  /*  Config state of BB_SCN */
 853        u8       faa_state;     /*  FAA enabled/disabled        */
 854        u8       rsvd[1];
 855        u16      path_tov;      /*  device path timeout */
 856        u16      q_depth;       /*  SCSI Queue depth            */
 857};
 858#pragma pack()
 859
 860/*
 861 *      Port attribute values.
 862 */
 863struct bfa_port_attr_s {
 864        /*
 865         * Static fields
 866         */
 867        wwn_t                   nwwn;           /*  node wwn */
 868        wwn_t                   pwwn;           /*  port wwn */
 869        wwn_t                   factorynwwn;    /*  factory node wwn */
 870        wwn_t                   factorypwwn;    /*  factory port wwn */
 871        enum fc_cos             cos_supported;  /*  supported class of
 872                                                 *  services */
 873        u32                     rsvd;
 874        struct fc_symname_s     port_symname;   /*  port symbolic name */
 875        enum bfa_port_speed     speed_supported; /* supported speeds */
 876        bfa_boolean_t           pbind_enabled;
 877
 878        /*
 879         * Configured values
 880         */
 881        struct bfa_port_cfg_s   pport_cfg;      /*  pport cfg */
 882
 883        /*
 884         * Dynamic field - info from BFA
 885         */
 886        enum bfa_port_states    port_state;     /*  current port state */
 887        enum bfa_port_speed     speed;          /*  current speed */
 888        enum bfa_port_topology  topology;       /*  current topology */
 889        bfa_boolean_t           beacon;         /*  current beacon status */
 890        bfa_boolean_t           link_e2e_beacon; /* link beacon is on */
 891        bfa_boolean_t           bbsc_op_status; /* fc credit recovery oper
 892                                                 * state */
 893
 894        /*
 895         * Dynamic field - info from FCS
 896         */
 897        u32                     pid;            /*  port ID */
 898        enum bfa_port_type      port_type;      /*  current topology */
 899        u32                     loopback;       /*  external loopback */
 900        u32                     authfail;       /*  auth fail state */
 901
 902        /* FCoE specific  */
 903        u16                     fcoe_vlan;
 904        u8                      rsvd1[2];
 905};
 906
 907/*
 908 *            Port FCP mappings.
 909 */
 910struct bfa_port_fcpmap_s {
 911        char    osdevname[256];
 912        u32     bus;
 913        u32     target;
 914        u32     oslun;
 915        u32     fcid;
 916        wwn_t   nwwn;
 917        wwn_t   pwwn;
 918        u64     fcplun;
 919        char    luid[256];
 920};
 921
 922/*
 923 *            Port RNID info.
 924 */
 925struct bfa_port_rnid_s {
 926        wwn_t     wwn;
 927        u32       unittype;
 928        u32       portid;
 929        u32       attached_nodes_num;
 930        u16       ip_version;
 931        u16       udp_port;
 932        u8        ipaddr[16];
 933        u16       rsvd;
 934        u16       topologydiscoveryflags;
 935};
 936
 937#pragma pack(1)
 938struct bfa_fcport_fcf_s {
 939        wwn_t   name;           /*  FCF name               */
 940        wwn_t   fabric_name;    /*  Fabric Name            */
 941        u8      fipenabled;     /*  FIP enabled or not     */
 942        u8      fipfailed;      /*  FIP failed or not      */
 943        u8      resv[2];
 944        u8      pri;            /*  FCF priority           */
 945        u8      version;        /*  FIP version used       */
 946        u8      available;      /*  Available for login    */
 947        u8      fka_disabled;   /*  FKA is disabled        */
 948        u8      maxsz_verified; /*  FCoE max size verified */
 949        u8      fc_map[3];      /*  FC map                 */
 950        __be16  vlan;           /*  FCoE vlan tag/priority */
 951        u32     fka_adv_per;    /*  FIP  ka advert. period */
 952        mac_t   mac;            /*  FCF mac                */
 953};
 954
 955/*
 956 *      Trunk states for BCU/BFAL
 957 */
 958enum bfa_trunk_state {
 959        BFA_TRUNK_DISABLED      = 0,    /*  Trunk is not configured     */
 960        BFA_TRUNK_ONLINE        = 1,    /*  Trunk is online             */
 961        BFA_TRUNK_OFFLINE       = 2,    /*  Trunk is offline            */
 962};
 963
 964/*
 965 *      VC attributes for trunked link
 966 */
 967struct bfa_trunk_vc_attr_s {
 968        u32 bb_credit;
 969        u32 elp_opmode_flags;
 970        u32 req_credit;
 971        u16 vc_credits[8];
 972};
 973
 974/*
 975 *      Link state information
 976 */
 977struct bfa_port_link_s {
 978        u8       linkstate;     /*  Link state bfa_port_linkstate */
 979        u8       linkstate_rsn; /*  bfa_port_linkstate_rsn_t */
 980        u8       topology;      /*  P2P/LOOP bfa_port_topology */
 981        u8       speed;         /*  Link speed (1/2/4/8 G) */
 982        u32      linkstate_opt; /*  Linkstate optional data (debug) */
 983        u8       trunked;       /*  Trunked or not (1 or 0) */
 984        u8       resvd[3];
 985        struct bfa_qos_attr_s  qos_attr;   /* QoS Attributes */
 986        union {
 987                struct bfa_qos_vc_attr_s qos_vc_attr;  /*  VC info from ELP */
 988                struct bfa_trunk_vc_attr_s trunk_vc_attr;
 989                struct bfa_fcport_fcf_s fcf; /*  FCF information (for FCoE) */
 990        } vc_fcf;
 991};
 992#pragma pack()
 993
 994enum bfa_trunk_link_fctl {
 995        BFA_TRUNK_LINK_FCTL_NORMAL,
 996        BFA_TRUNK_LINK_FCTL_VC,
 997        BFA_TRUNK_LINK_FCTL_VC_QOS,
 998};
 999
1000enum bfa_trunk_link_state {

1001        BFA_TRUNK_LINK_STATE_UP = 1,            /* link part of trunk */
1002        BFA_TRUNK_LINK_STATE_DN_LINKDN = 2,     /* physical link down */
1003        BFA_TRUNK_LINK_STATE_DN_GRP_MIS = 3,    /* trunk group different */
1004        BFA_TRUNK_LINK_STATE_DN_SPD_MIS = 4,    /* speed mismatch */
1005        BFA_TRUNK_LINK_STATE_DN_MODE_MIS = 5,   /* remote port not trunked */
1006};
1007
1008#define BFA_TRUNK_MAX_PORTS     2
1009struct bfa_trunk_link_attr_s {
1010        wwn_t    trunk_wwn;
1011        enum bfa_trunk_link_fctl fctl;
1012        enum bfa_trunk_link_state link_state;
1013        enum bfa_port_speed     speed;
1014        u32 deskew;
1015};
1016
1017struct bfa_trunk_attr_s {
1018        enum bfa_trunk_state    state;
1019        enum bfa_port_speed     speed;
1020        u32             port_id;
1021        u32             rsvd;
1022        struct bfa_trunk_link_attr_s link_attr[BFA_TRUNK_MAX_PORTS];
1023};
1024
1025struct bfa_rport_hal_stats_s {
1026        u32        sm_un_cr;        /*  uninit: create events      */
1027        u32        sm_un_unexp;     /*  uninit: exception events   */
1028        u32        sm_cr_on;        /*  created: online events     */
1029        u32        sm_cr_del;       /*  created: delete events     */
1030        u32        sm_cr_hwf;       /*  created: IOC down          */
1031        u32        sm_cr_unexp;     /*  created: exception events  */
1032        u32        sm_fwc_rsp;      /*  fw create: f/w responses   */
1033        u32        sm_fwc_del;      /*  fw create: delete events   */
1034        u32        sm_fwc_off;      /*  fw create: offline events  */
1035        u32        sm_fwc_hwf;      /*  fw create: IOC down        */
1036        u32        sm_fwc_unexp;    /*  fw create: exception events*/
1037        u32        sm_on_off;       /*  online: offline events     */
1038        u32        sm_on_del;       /*  online: delete events      */
1039        u32        sm_on_hwf;       /*  online: IOC down events    */
1040        u32        sm_on_unexp;     /*  online: exception events   */
1041        u32        sm_fwd_rsp;      /*  fw delete: fw responses    */
1042        u32        sm_fwd_del;      /*  fw delete: delete events   */
1043        u32        sm_fwd_hwf;      /*  fw delete: IOC down events */
1044        u32        sm_fwd_unexp;    /*  fw delete: exception events*/
1045        u32        sm_off_del;      /*  offline: delete events     */
1046        u32        sm_off_on;       /*  offline: online events     */
1047        u32        sm_off_hwf;      /*  offline: IOC down events   */
1048        u32        sm_off_unexp;    /*  offline: exception events  */
1049        u32        sm_del_fwrsp;    /*  delete: fw responses       */
1050        u32        sm_del_hwf;      /*  delete: IOC down events    */
1051        u32        sm_del_unexp;    /*  delete: exception events   */
1052        u32        sm_delp_fwrsp;   /*  delete pend: fw responses  */
1053        u32        sm_delp_hwf;     /*  delete pend: IOC downs     */
1054        u32        sm_delp_unexp;   /*  delete pend: exceptions    */
1055        u32        sm_offp_fwrsp;   /*  off-pending: fw responses  */
1056        u32        sm_offp_del;     /*  off-pending: deletes       */
1057        u32        sm_offp_hwf;     /*  off-pending: IOC downs     */
1058        u32        sm_offp_unexp;   /*  off-pending: exceptions    */
1059        u32        sm_iocd_off;     /*  IOC down: offline events   */
1060        u32        sm_iocd_del;     /*  IOC down: delete events    */
1061        u32        sm_iocd_on;      /*  IOC down: online events    */
1062        u32        sm_iocd_unexp;   /*  IOC down: exceptions       */
1063        u32        rsvd;
1064};
1065#pragma pack(1)
1066/*
1067 *  Rport's QoS attributes
1068 */
1069struct bfa_rport_qos_attr_s {
1070        u8              qos_priority;   /*  rport's QoS priority   */
1071        u8              rsvd[3];
1072        u32             qos_flow_id;    /*  QoS flow Id  */
1073};
1074#pragma pack()
1075
1076#define BFA_IOBUCKET_MAX 14
1077
1078struct bfa_itnim_latency_s {
1079        u32 min[BFA_IOBUCKET_MAX];
1080        u32 max[BFA_IOBUCKET_MAX];
1081        u32 count[BFA_IOBUCKET_MAX];
1082        u32 avg[BFA_IOBUCKET_MAX];
1083};
1084
1085struct bfa_itnim_ioprofile_s {
1086        u32 clock_res_mul;
1087        u32 clock_res_div;
1088        u32 index;
1089        u32 io_profile_start_time;      /*  IO profile start time       */
1090        u32 iocomps[BFA_IOBUCKET_MAX];  /*  IO completed        */
1091        struct bfa_itnim_latency_s io_latency;
1092};
1093
1094/*
1095 *      vHBA port attribute values.
1096 */
1097struct bfa_vhba_attr_s {
1098        wwn_t   nwwn;       /* node wwn */
1099        wwn_t   pwwn;       /* port wwn */
1100        u32     pid;        /* port ID */
1101        bfa_boolean_t       io_profile; /* get it from fcpim mod */
1102        bfa_boolean_t       plog_enabled;   /* portlog is enabled */
1103        u16     path_tov;
1104        u8      rsvd[2];
1105};
1106
1107/*
1108 * FC physical port statistics.
1109 */
1110struct bfa_port_fc_stats_s {
1111        u64     secs_reset;     /*  Seconds since stats is reset */
1112        u64     tx_frames;      /*  Tx frames                   */
1113        u64     tx_words;       /*  Tx words                    */
1114        u64     tx_lip;         /*  Tx LIP                      */
1115        u64     tx_nos;         /*  Tx NOS                      */
1116        u64     tx_ols;         /*  Tx OLS                      */
1117        u64     tx_lr;          /*  Tx LR                       */
1118        u64     tx_lrr;         /*  Tx LRR                      */
1119        u64     rx_frames;      /*  Rx frames                   */
1120        u64     rx_words;       /*  Rx words                    */
1121        u64     lip_count;      /*  Rx LIP                      */
1122        u64     nos_count;      /*  Rx NOS                      */
1123        u64     ols_count;      /*  Rx OLS                      */
1124        u64     lr_count;       /*  Rx LR                       */
1125        u64     lrr_count;      /*  Rx LRR                      */
1126        u64     invalid_crcs;   /*  Rx CRC err frames           */
1127        u64     invalid_crc_gd_eof; /*  Rx CRC err good EOF frames */
1128        u64     undersized_frm; /*  Rx undersized frames        */
1129        u64     oversized_frm;  /*  Rx oversized frames */
1130        u64     bad_eof_frm;    /*  Rx frames with bad EOF      */
1131        u64     error_frames;   /*  Errored frames              */
1132        u64     dropped_frames; /*  Dropped frames              */
1133        u64     link_failures;  /*  Link Failure (LF) count     */
1134        u64     loss_of_syncs;  /*  Loss of sync count          */
1135        u64     loss_of_signals; /*  Loss of signal count       */
1136        u64     primseq_errs;   /*  Primitive sequence protocol err. */
1137        u64     bad_os_count;   /*  Invalid ordered sets        */
1138        u64     err_enc_out;    /*  Encoding err nonframe_8b10b */
1139        u64     err_enc;        /*  Encoding err frame_8b10b    */
1140        u64     bbsc_frames_lost; /* Credit Recovery-Frames Lost  */
1141        u64     bbsc_credits_lost; /* Credit Recovery-Credits Lost */
1142        u64     bbsc_link_resets; /* Credit Recovery-Link Resets   */
1143};
1144
1145/*
1146 * Eth Physical Port statistics.
1147 */
1148struct bfa_port_eth_stats_s {
1149        u64     secs_reset;     /*  Seconds since stats is reset */
1150        u64     frame_64;       /*  Frames 64 bytes             */
1151        u64     frame_65_127;   /*  Frames 65-127 bytes */
1152        u64     frame_128_255;  /*  Frames 128-255 bytes        */
1153        u64     frame_256_511;  /*  Frames 256-511 bytes        */
1154        u64     frame_512_1023; /*  Frames 512-1023 bytes       */
1155        u64     frame_1024_1518; /*  Frames 1024-1518 bytes     */
1156        u64     frame_1519_1522; /*  Frames 1519-1522 bytes     */
1157        u64     tx_bytes;       /*  Tx bytes                    */
1158        u64     tx_packets;      /*  Tx packets         */
1159        u64     tx_mcast_packets; /*  Tx multicast packets      */
1160        u64     tx_bcast_packets; /*  Tx broadcast packets      */
1161        u64     tx_control_frame; /*  Tx control frame          */
1162        u64     tx_drop;        /*  Tx drops                    */
1163        u64     tx_jabber;      /*  Tx jabber                   */
1164        u64     tx_fcs_error;   /*  Tx FCS errors               */
1165        u64     tx_fragments;   /*  Tx fragments                */
1166        u64     rx_bytes;       /*  Rx bytes                    */
1167        u64     rx_packets;     /*  Rx packets                  */
1168        u64     rx_mcast_packets; /*  Rx multicast packets      */
1169        u64     rx_bcast_packets; /*  Rx broadcast packets      */
1170        u64     rx_control_frames; /*  Rx control frames        */
1171        u64     rx_unknown_opcode; /*  Rx unknown opcode        */
1172        u64     rx_drop;        /*  Rx drops                    */
1173        u64     rx_jabber;      /*  Rx jabber                   */
1174        u64     rx_fcs_error;   /*  Rx FCS errors               */
1175        u64     rx_alignment_error; /*  Rx alignment errors     */
1176        u64     rx_frame_length_error; /*  Rx frame len errors  */
1177        u64     rx_code_error;  /*  Rx code errors              */
1178        u64     rx_fragments;   /*  Rx fragments                */
1179        u64     rx_pause;       /*  Rx pause                    */
1180        u64     rx_zero_pause;  /*  Rx zero pause               */
1181        u64     tx_pause;       /*  Tx pause                    */
1182        u64     tx_zero_pause;  /*  Tx zero pause               */
1183        u64     rx_fcoe_pause;  /*  Rx FCoE pause               */
1184        u64     rx_fcoe_zero_pause; /*  Rx FCoE zero pause      */
1185        u64     tx_fcoe_pause;  /*  Tx FCoE pause               */
1186        u64     tx_fcoe_zero_pause; /*  Tx FCoE zero pause      */
1187        u64     rx_iscsi_pause; /*  Rx iSCSI pause              */
1188        u64     rx_iscsi_zero_pause; /*  Rx iSCSI zero pause    */
1189        u64     tx_iscsi_pause; /*  Tx iSCSI pause              */
1190        u64     tx_iscsi_zero_pause; /*  Tx iSCSI zero pause    */
1191};
1192
1193/*
1194 *              Port statistics.
1195 */
1196union bfa_port_stats_u {
1197        struct bfa_port_fc_stats_s      fc;
1198        struct bfa_port_eth_stats_s     eth;
1199};
1200
1201struct bfa_port_cfg_mode_s {
1202        u16             max_pf;
1203        u16             max_vf;
1204        enum bfa_mode_s mode;
1205};
1206
1207#pragma pack(1)
1208
1209#define BFA_CEE_LLDP_MAX_STRING_LEN     (128)
1210#define BFA_CEE_DCBX_MAX_PRIORITY       (8)
1211#define BFA_CEE_DCBX_MAX_PGID           (8)
1212
1213struct bfa_cee_lldp_str_s {
1214        u8      sub_type;
1215        u8      len;
1216        u8      rsvd[2];
1217        u8      value[BFA_CEE_LLDP_MAX_STRING_LEN];
1218};
1219
1220struct bfa_cee_lldp_cfg_s {
1221        struct bfa_cee_lldp_str_s chassis_id;
1222        struct bfa_cee_lldp_str_s port_id;
1223        struct bfa_cee_lldp_str_s port_desc;
1224        struct bfa_cee_lldp_str_s sys_name;
1225        struct bfa_cee_lldp_str_s sys_desc;
1226        struct bfa_cee_lldp_str_s mgmt_addr;
1227        u16     time_to_live;
1228        u16     enabled_system_cap;
1229};
1230
1231/* CEE/DCBX parameters */
1232struct bfa_cee_dcbx_cfg_s {
1233        u8      pgid[BFA_CEE_DCBX_MAX_PRIORITY];
1234        u8      pg_percentage[BFA_CEE_DCBX_MAX_PGID];
1235        u8      pfc_primap; /* bitmap of priorties with PFC enabled */
1236        u8      fcoe_primap; /* bitmap of priorities used for FcoE traffic */
1237        u8      iscsi_primap; /* bitmap of priorities used for iSCSI traffic */
1238        u8      dcbx_version; /* operating version:CEE or preCEE */
1239        u8      lls_fcoe; /* FCoE Logical Link Status */
1240        u8      lls_lan; /* LAN Logical Link Status */
1241        u8      rsvd[2];
1242};
1243
1244/* CEE Query */
1245struct bfa_cee_attr_s {
1246        u8      cee_status;
1247        u8      error_reason;
1248        struct bfa_cee_lldp_cfg_s lldp_remote;
1249        struct bfa_cee_dcbx_cfg_s dcbx_remote;
1250        mac_t src_mac;
1251        u8      link_speed;
1252        u8      nw_priority;
1253        u8      filler[2];
1254};
1255
1256/* LLDP/DCBX/CEE Statistics */
1257struct bfa_cee_stats_s {
1258        u32             lldp_tx_frames;         /* LLDP Tx Frames */
1259        u32             lldp_rx_frames;         /* LLDP Rx Frames */
1260        u32             lldp_rx_frames_invalid; /* LLDP Rx Frames invalid */
1261        u32             lldp_rx_frames_new;     /* LLDP Rx Frames new */
1262        u32             lldp_tlvs_unrecognized; /* LLDP Rx unrecog. TLVs */
1263        u32             lldp_rx_shutdown_tlvs;  /* LLDP Rx shutdown TLVs */
1264        u32             lldp_info_aged_out;     /* LLDP remote info aged */
1265        u32             dcbx_phylink_ups;       /* DCBX phy link ups */
1266        u32             dcbx_phylink_downs;     /* DCBX phy link downs */
1267        u32             dcbx_rx_tlvs;           /* DCBX Rx TLVs */
1268        u32             dcbx_rx_tlvs_invalid;   /* DCBX Rx TLVs invalid */
1269        u32             dcbx_control_tlv_error; /* DCBX control TLV errors */
1270        u32             dcbx_feature_tlv_error; /* DCBX feature TLV errors */
1271        u32             dcbx_cee_cfg_new;       /* DCBX new CEE cfg rcvd */
1272        u32             cee_status_down;        /* DCB status down */
1273        u32             cee_status_up;          /* DCB status up */
1274        u32             cee_hw_cfg_changed;     /* DCB hw cfg changed */
1275        u32             cee_rx_invalid_cfg;     /* DCB invalid cfg */
1276};
1277
1278#pragma pack()
1279
1280/*
1281 *                      AEN related definitions
1282 */
1283#define BFAD_NL_VENDOR_ID (((u64)0x01 << SCSI_NL_VID_TYPE_SHIFT) \
1284                           | BFA_PCI_VENDOR_ID_BROCADE)
1285
1286/* BFA remote port events */
1287enum bfa_rport_aen_event {
1288        BFA_RPORT_AEN_ONLINE     = 1,   /* RPort online event */
1289        BFA_RPORT_AEN_OFFLINE    = 2,   /* RPort offline event */
1290        BFA_RPORT_AEN_DISCONNECT = 3,   /* RPort disconnect event */
1291        BFA_RPORT_AEN_QOS_PRIO   = 4,   /* QOS priority change event */
1292        BFA_RPORT_AEN_QOS_FLOWID = 5,   /* QOS flow Id change event */
1293};
1294
1295struct bfa_rport_aen_data_s {
1296        u16             vf_id;  /* vf_id of this logical port */
1297        u16             rsvd[3];
1298        wwn_t           ppwwn;  /* WWN of its physical port */
1299        wwn_t           lpwwn;  /* WWN of this logical port */
1300        wwn_t           rpwwn;  /* WWN of this remote port */
1301        union {
1302                struct bfa_rport_qos_attr_s qos;
1303        } priv;
1304};
1305
1306union bfa_aen_data_u {
1307        struct bfa_adapter_aen_data_s   adapter;
1308        struct bfa_port_aen_data_s      port;
1309        struct bfa_lport_aen_data_s     lport;
1310        struct bfa_rport_aen_data_s     rport;
1311        struct bfa_itnim_aen_data_s     itnim;
1312        struct bfa_audit_aen_data_s     audit;
1313        struct bfa_ioc_aen_data_s       ioc;
1314};
1315
1316#define BFA_AEN_MAX_ENTRY       512
1317
1318struct bfa_aen_entry_s {
1319        struct list_head        qe;
1320        enum bfa_aen_category   aen_category;
1321        u32                     aen_type;
1322        union bfa_aen_data_u    aen_data;
1323        struct timeval          aen_tv;
1324        u32                     seq_num;
1325        u32                     bfad_num;
1326};
1327
1328#endif /* __BFA_DEFS_SVC_H__ */
1329