LXR linux/drivers/scsi/bfa/bfa

   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_FCS_H__
  19#define __BFA_FCS_H__
  20
  21#include "bfa_cs.h"
  22#include "bfa_defs.h"
  23#include "bfa_defs_fcs.h"
  24#include "bfa_modules.h"
  25#include "bfa_fc.h"
  26
  27#define BFA_FCS_OS_STR_LEN              64
  28
  29/*
  30 *  lps_pvt BFA LPS private functions
  31 */
  32
  33enum bfa_lps_event {
  34        BFA_LPS_SM_LOGIN        = 1,    /* login request from user      */
  35        BFA_LPS_SM_LOGOUT       = 2,    /* logout request from user     */
  36        BFA_LPS_SM_FWRSP        = 3,    /* f/w response to login/logout */
  37        BFA_LPS_SM_RESUME       = 4,    /* space present in reqq queue  */
  38        BFA_LPS_SM_DELETE       = 5,    /* lps delete from user         */
  39        BFA_LPS_SM_OFFLINE      = 6,    /* Link is offline              */
  40        BFA_LPS_SM_RX_CVL       = 7,    /* Rx clear virtual link        */
  41        BFA_LPS_SM_SET_N2N_PID  = 8,    /* Set assigned PID for n2n */
  42};
  43
  44
  45/*
  46 * !!! Only append to the enums defined here to avoid any versioning
  47 * !!! needed between trace utility and driver version
  48 */
  49enum {
  50        BFA_TRC_FCS_FCS         = 1,
  51        BFA_TRC_FCS_PORT        = 2,
  52        BFA_TRC_FCS_RPORT       = 3,
  53        BFA_TRC_FCS_FCPIM       = 4,
  54};
  55
  56
  57struct bfa_fcs_s;
  58
  59#define __fcs_min_cfg(__fcs)       ((__fcs)->min_cfg)
  60
  61#define BFA_FCS_BRCD_SWITCH_OUI  0x051e
  62#define N2N_LOCAL_PID       0x010000
  63#define N2N_REMOTE_PID          0x020000
  64#define BFA_FCS_RETRY_TIMEOUT 2000
  65#define BFA_FCS_MAX_NS_RETRIES 5
  66#define BFA_FCS_PID_IS_WKA(pid)  ((bfa_ntoh3b(pid) > 0xFFF000) ?  1 : 0)
  67#define BFA_FCS_MAX_RPORT_LOGINS 1024
  68
  69struct bfa_fcs_lport_ns_s {
  70        bfa_sm_t        sm;             /*  state machine */
  71        struct bfa_timer_s timer;
  72        struct bfa_fcs_lport_s *port;   /*  parent port */
  73        struct bfa_fcxp_s *fcxp;
  74        struct bfa_fcxp_wqe_s fcxp_wqe;
  75        u8      num_rnnid_retries;
  76        u8      num_rsnn_nn_retries;
  77};
  78
  79
  80struct bfa_fcs_lport_scn_s {
  81        bfa_sm_t        sm;             /*  state machine */
  82        struct bfa_timer_s timer;
  83        struct bfa_fcs_lport_s *port;   /*  parent port */
  84        struct bfa_fcxp_s *fcxp;
  85        struct bfa_fcxp_wqe_s fcxp_wqe;
  86};
  87
  88
  89struct bfa_fcs_lport_fdmi_s {
  90        bfa_sm_t        sm;             /*  state machine */
  91        struct bfa_timer_s timer;
  92        struct bfa_fcs_lport_ms_s *ms;  /*  parent ms */
  93        struct bfa_fcxp_s *fcxp;
  94        struct bfa_fcxp_wqe_s fcxp_wqe;
  95        u8      retry_cnt;      /*  retry count */
  96        u8      rsvd[3];
  97};
  98
  99
 100struct bfa_fcs_lport_ms_s {
 101        bfa_sm_t        sm;             /*  state machine */
 102        struct bfa_timer_s timer;
 103        struct bfa_fcs_lport_s *port;   /*  parent port */
 104        struct bfa_fcxp_s *fcxp;
 105        struct bfa_fcxp_wqe_s fcxp_wqe;
 106        struct bfa_fcs_lport_fdmi_s fdmi;       /*  FDMI component of MS */
 107        u8         retry_cnt;   /*  retry count */
 108        u8      rsvd[3];
 109};
 110
 111
 112struct bfa_fcs_lport_fab_s {
 113        struct bfa_fcs_lport_ns_s ns;   /*  NS component of port */
 114        struct bfa_fcs_lport_scn_s scn; /*  scn component of port */
 115        struct bfa_fcs_lport_ms_s ms;   /*  MS component of port */
 116};
 117
 118#define MAX_ALPA_COUNT  127
 119
 120struct bfa_fcs_lport_loop_s {
 121        u8      num_alpa;       /*  Num of ALPA entries in the map */
 122        u8      alpabm_valid;   /* alpa bitmap valid or not (1 or 0) */
 123        u8      alpa_pos_map[MAX_ALPA_COUNT]; /*  ALPA Positional Map */
 124        struct bfa_fcs_lport_s *port;   /*  parent port */
 125};
 126
 127struct bfa_fcs_lport_n2n_s {
 128        u32        rsvd;
 129        __be16     reply_oxid;  /*  ox_id from the req flogi to be
 130                                         *used in flogi acc */
 131        wwn_t           rem_port_wwn;   /*  Attached port's wwn */
 132};
 133
 134
 135union bfa_fcs_lport_topo_u {
 136        struct bfa_fcs_lport_fab_s pfab;
 137        struct bfa_fcs_lport_loop_s ploop;
 138        struct bfa_fcs_lport_n2n_s pn2n;
 139};
 140
 141
 142struct bfa_fcs_lport_s {
 143        struct list_head         qe;    /*  used by port/vport */
 144        bfa_sm_t               sm;      /*  state machine */
 145        struct bfa_fcs_fabric_s *fabric;        /*  parent fabric */
 146        struct bfa_lport_cfg_s  port_cfg;       /*  port configuration */
 147        struct bfa_timer_s link_timer;  /*  timer for link offline */
 148        u32        pid:24;      /*  FC address */
 149        u8         lp_tag;              /*  lport tag */
 150        u16        num_rports;  /*  Num of r-ports */
 151        struct list_head         rport_q; /*  queue of discovered r-ports */
 152        struct bfa_fcs_s *fcs;  /*  FCS instance */
 153        union bfa_fcs_lport_topo_u port_topo;   /*  fabric/loop/n2n details */
 154        struct bfad_port_s *bfad_port;  /*  driver peer instance */
 155        struct bfa_fcs_vport_s *vport;  /*  NULL for base ports */
 156        struct bfa_fcxp_s *fcxp;
 157        struct bfa_fcxp_wqe_s fcxp_wqe;
 158        struct bfa_lport_stats_s stats;
 159        struct bfa_wc_s        wc;      /*  waiting counter for events */
 160};
 161#define BFA_FCS_GET_HAL_FROM_PORT(port)  (port->fcs->bfa)
 162#define BFA_FCS_GET_NS_FROM_PORT(port)  (&port->port_topo.pfab.ns)
 163#define BFA_FCS_GET_SCN_FROM_PORT(port)  (&port->port_topo.pfab.scn)
 164#define BFA_FCS_GET_MS_FROM_PORT(port)  (&port->port_topo.pfab.ms)
 165#define BFA_FCS_GET_FDMI_FROM_PORT(port)  (&port->port_topo.pfab.ms.fdmi)
 166#define BFA_FCS_VPORT_IS_INITIATOR_MODE(port) \
 167                (port->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM)
 168
 169/*
 170 * forward declaration
 171 */
 172struct bfad_vf_s;
 173
 174enum bfa_fcs_fabric_type {
 175        BFA_FCS_FABRIC_UNKNOWN = 0,
 176        BFA_FCS_FABRIC_SWITCHED = 1,
 177        BFA_FCS_FABRIC_N2N = 2,
 178        BFA_FCS_FABRIC_LOOP = 3,
 179};
 180
 181
 182struct bfa_fcs_fabric_s {
 183        struct list_head   qe;          /*  queue element */
 184        bfa_sm_t         sm;            /*  state machine */
 185        struct bfa_fcs_s *fcs;          /*  FCS instance */
 186        struct bfa_fcs_lport_s  bport;  /*  base logical port */
 187        enum bfa_fcs_fabric_type fab_type; /*  fabric type */
 188        enum bfa_port_type oper_type;   /*  current link topology */
 189        u8         is_vf;               /*  is virtual fabric? */
 190        u8         is_npiv;     /*  is NPIV supported ? */
 191        u8         is_auth;     /*  is Security/Auth supported ? */
 192        u16        bb_credit;   /*  BB credit from fabric */
 193        u16        vf_id;               /*  virtual fabric ID */
 194        u16        num_vports;  /*  num vports */
 195        u16        rsvd;
 196        struct list_head         vport_q;       /*  queue of virtual ports */
 197        struct list_head         vf_q;  /*  queue of virtual fabrics */
 198        struct bfad_vf_s      *vf_drv;  /*  driver vf structure */
 199        struct bfa_timer_s link_timer;  /*  Link Failure timer. Vport */
 200        wwn_t           fabric_name;    /*  attached fabric name */
 201        bfa_boolean_t   auth_reqd;      /*  authentication required     */
 202        struct bfa_timer_s delay_timer; /*  delay timer         */
 203        union {
 204                u16        swp_vfid;/*  switch port VF id               */
 205        } event_arg;
 206        struct bfa_wc_s        wc;      /*  wait counter for delete     */
 207        struct bfa_vf_stats_s   stats;  /*  fabric/vf stats             */
 208        struct bfa_lps_s        *lps;   /*  lport login services        */
 209        u8      fabric_ip_addr[BFA_FCS_FABRIC_IPADDR_SZ];
 210                                        /*  attached fabric's ip addr  */
 211        struct bfa_wc_s stop_wc;        /*  wait counter for stop */
 212};
 213
 214#define bfa_fcs_fabric_npiv_capable(__f)    ((__f)->is_npiv)
 215#define bfa_fcs_fabric_is_switched(__f)                 \
 216        ((__f)->fab_type == BFA_FCS_FABRIC_SWITCHED)
 217
 218/*
 219 *   The design calls for a single implementation of base fabric and vf.
 220 */
 221#define bfa_fcs_vf_t struct bfa_fcs_fabric_s
 222
 223struct bfa_vf_event_s {
 224        u32        undefined;
 225};
 226
 227struct bfa_fcs_s;
 228struct bfa_fcs_fabric_s;
 229
 230/*
 231 * @todo : need to move to a global config file.
 232 * Maximum Rports supported per port (physical/logical).
 233 */
 234#define BFA_FCS_MAX_RPORTS_SUPP  256    /* @todo : tentative value */
 235
 236#define bfa_fcs_lport_t struct bfa_fcs_lport_s
 237
 238/*
 239 * Symbolic Name related defines
 240 *  Total bytes 255.
 241 *  Physical Port's symbolic name 128 bytes.
 242 *  For Vports, Vport's symbolic name is appended to the Physical port's
 243 *  Symbolic Name.
 244 *
 245 *  Physical Port's symbolic name Format : (Total 128 bytes)
 246 *  Adapter Model number/name : 12 bytes
 247 *  Driver Version     : 10 bytes
 248 *  Host Machine Name  : 30 bytes
 249 *  Host OS Info           : 48 bytes
 250 *  Host OS PATCH Info : 16 bytes
 251 *  ( remaining 12 bytes reserved to be used for separator)
 252 */
 253#define BFA_FCS_PORT_SYMBNAME_SEPARATOR                 " | "
 254
 255#define BFA_FCS_PORT_SYMBNAME_MODEL_SZ                  12
 256#define BFA_FCS_PORT_SYMBNAME_VERSION_SZ                10
 257#define BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ            30
 258#define BFA_FCS_PORT_SYMBNAME_OSINFO_SZ                 48
 259#define BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ                16
 260
 261/* bb_scn value in 2^bb_scn */
 262#define BFA_FCS_PORT_DEF_BB_SCN                         3
 263
 264/*
 265 * Get FC port ID for a logical port.
 266 */
 267#define bfa_fcs_lport_get_fcid(_lport)  ((_lport)->pid)
 268#define bfa_fcs_lport_get_pwwn(_lport)  ((_lport)->port_cfg.pwwn)
 269#define bfa_fcs_lport_get_nwwn(_lport)  ((_lport)->port_cfg.nwwn)
 270#define bfa_fcs_lport_get_psym_name(_lport)     ((_lport)->port_cfg.sym_name)
 271#define bfa_fcs_lport_get_nsym_name(_lport) ((_lport)->port_cfg.node_sym_name)
 272#define bfa_fcs_lport_is_initiator(_lport)                      \
 273        ((_lport)->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM)
 274#define bfa_fcs_lport_get_nrports(_lport)       \
 275        ((_lport) ? (_lport)->num_rports : 0)
 276
 277static inline struct bfad_port_s *
 278bfa_fcs_lport_get_drvport(struct bfa_fcs_lport_s *port)
 279{
 280        return port->bfad_port;
 281}
 282
 283#define bfa_fcs_lport_get_opertype(_lport)      ((_lport)->fabric->oper_type)
 284#define bfa_fcs_lport_get_fabric_name(_lport)   ((_lport)->fabric->fabric_name)
 285#define bfa_fcs_lport_get_fabric_ipaddr(_lport)         \
 286                ((_lport)->fabric->fabric_ip_addr)
 287
 288/*
 289 * bfa fcs port public functions
 290 */
 291
 292bfa_boolean_t   bfa_fcs_lport_is_online(struct bfa_fcs_lport_s *port);
 293struct bfa_fcs_lport_s *bfa_fcs_get_base_port(struct bfa_fcs_s *fcs);
 294void bfa_fcs_lport_get_rport_quals(struct bfa_fcs_lport_s *port,
 295                        struct bfa_rport_qualifier_s rport[], int *nrports);
 296wwn_t bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn,
 297                              int index, int nrports, bfa_boolean_t bwwn);
 298
 299struct bfa_fcs_lport_s *bfa_fcs_lookup_port(struct bfa_fcs_s *fcs,
 300                                            u16 vf_id, wwn_t lpwwn);
 301
 302void bfa_fcs_lport_get_info(struct bfa_fcs_lport_s *port,
 303                            struct bfa_lport_info_s *port_info);
 304void bfa_fcs_lport_get_attr(struct bfa_fcs_lport_s *port,
 305                            struct bfa_lport_attr_s *port_attr);
 306void bfa_fcs_lport_get_stats(struct bfa_fcs_lport_s *fcs_port,
 307                             struct bfa_lport_stats_s *port_stats);
 308void bfa_fcs_lport_clear_stats(struct bfa_fcs_lport_s *fcs_port);
 309enum bfa_port_speed bfa_fcs_lport_get_rport_max_speed(
 310                        struct bfa_fcs_lport_s *port);
 311
 312/* MS FCS routines */
 313void bfa_fcs_lport_ms_init(struct bfa_fcs_lport_s *port);
 314void bfa_fcs_lport_ms_offline(struct bfa_fcs_lport_s *port);
 315void bfa_fcs_lport_ms_online(struct bfa_fcs_lport_s *port);
 316void bfa_fcs_lport_ms_fabric_rscn(struct bfa_fcs_lport_s *port);
 317
 318/* FDMI FCS routines */
 319void bfa_fcs_lport_fdmi_init(struct bfa_fcs_lport_ms_s *ms);
 320void bfa_fcs_lport_fdmi_offline(struct bfa_fcs_lport_ms_s *ms);
 321void bfa_fcs_lport_fdmi_online(struct bfa_fcs_lport_ms_s *ms);
 322void bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, struct fchs_s *fchs,
 323                                     u16 len);
 324void bfa_fcs_lport_attach(struct bfa_fcs_lport_s *lport, struct bfa_fcs_s *fcs,
 325                        u16 vf_id, struct bfa_fcs_vport_s *vport);
 326void bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport,
 327                                struct bfa_lport_cfg_s *port_cfg);
 328void            bfa_fcs_lport_online(struct bfa_fcs_lport_s *port);
 329void            bfa_fcs_lport_offline(struct bfa_fcs_lport_s *port);
 330void            bfa_fcs_lport_delete(struct bfa_fcs_lport_s *port);
 331void            bfa_fcs_lport_stop(struct bfa_fcs_lport_s *port);
 332struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pid(
 333                struct bfa_fcs_lport_s *port, u32 pid);
 334struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_old_pid(
 335                struct bfa_fcs_lport_s *port, u32 pid);
 336struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pwwn(
 337                struct bfa_fcs_lport_s *port, wwn_t pwwn);
 338struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_nwwn(
 339                struct bfa_fcs_lport_s *port, wwn_t nwwn);
 340struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_qualifier(
 341                struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 pid);
 342void            bfa_fcs_lport_add_rport(struct bfa_fcs_lport_s *port,
 343                                       struct bfa_fcs_rport_s *rport);
 344void            bfa_fcs_lport_del_rport(struct bfa_fcs_lport_s *port,
 345                                       struct bfa_fcs_rport_s *rport);
 346void            bfa_fcs_lport_ns_init(struct bfa_fcs_lport_s *vport);
 347void            bfa_fcs_lport_ns_offline(struct bfa_fcs_lport_s *vport);
 348void            bfa_fcs_lport_ns_online(struct bfa_fcs_lport_s *vport);
 349void            bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port);
 350void            bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg,
 351                                struct bfa_fcxp_s *fcxp_alloced);
 352void            bfa_fcs_lport_scn_init(struct bfa_fcs_lport_s *vport);
 353void            bfa_fcs_lport_scn_offline(struct bfa_fcs_lport_s *vport);
 354void            bfa_fcs_lport_fab_scn_online(struct bfa_fcs_lport_s *vport);
 355void            bfa_fcs_lport_scn_process_rscn(struct bfa_fcs_lport_s *port,
 356                                              struct fchs_s *rx_frame, u32 len);
 357void            bfa_fcs_lport_lip_scn_online(bfa_fcs_lport_t *port);
 358
 359struct bfa_fcs_vport_s {
 360        struct list_head                qe;             /*  queue elem  */
 361        bfa_sm_t                sm;             /*  state machine       */
 362        bfa_fcs_lport_t         lport;          /*  logical port        */
 363        struct bfa_timer_s      timer;
 364        struct bfad_vport_s     *vport_drv;     /*  Driver private      */
 365        struct bfa_vport_stats_s vport_stats;   /*  vport statistics    */
 366        struct bfa_lps_s        *lps;           /*  Lport login service*/
 367        int                     fdisc_retries;
 368};
 369
 370#define bfa_fcs_vport_get_port(vport)                   \
 371        ((struct bfa_fcs_lport_s  *)(&vport->port))
 372
 373/*
 374 * bfa fcs vport public functions
 375 */
 376bfa_status_t bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport,
 377                                  struct bfa_fcs_s *fcs, u16 vf_id,
 378                                  struct bfa_lport_cfg_s *port_cfg,
 379                                  struct bfad_vport_s *vport_drv);
 380bfa_status_t bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport,
 381                                      struct bfa_fcs_s *fcs, u16 vf_id,
 382                                      struct bfa_lport_cfg_s *port_cfg,
 383                                      struct bfad_vport_s *vport_drv);
 384bfa_boolean_t bfa_fcs_is_pbc_vport(struct bfa_fcs_vport_s *vport);
 385bfa_status_t bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport);
 386bfa_status_t bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport);
 387bfa_status_t bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport);
 388void bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport,
 389                            struct bfa_vport_attr_s *vport_attr);
 390struct bfa_fcs_vport_s *bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs,
 391                                             u16 vf_id, wwn_t vpwwn);
 392void bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport);
 393void bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport);
 394void bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport);
 395void bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport);
 396void bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport);
 397void bfa_fcs_vport_fcs_stop(struct bfa_fcs_vport_s *vport);
 398void bfa_fcs_vport_stop_comp(struct bfa_fcs_vport_s *vport);
 399
 400#define BFA_FCS_RPORT_DEF_DEL_TIMEOUT   90      /* in secs */
 401#define BFA_FCS_RPORT_MAX_RETRIES       (5)
 402
 403/*
 404 * forward declarations
 405 */
 406struct bfad_rport_s;
 407
 408struct bfa_fcs_itnim_s;
 409struct bfa_fcs_tin_s;
 410struct bfa_fcs_iprp_s;
 411
 412/* Rport Features (RPF) */
 413struct bfa_fcs_rpf_s {
 414        bfa_sm_t        sm;     /*  state machine */
 415        struct bfa_fcs_rport_s *rport;  /*  parent rport */
 416        struct bfa_timer_s      timer;  /*  general purpose timer */
 417        struct bfa_fcxp_s       *fcxp;  /*  FCXP needed for discarding */
 418        struct bfa_fcxp_wqe_s   fcxp_wqe; /*  fcxp wait queue element */
 419        int     rpsc_retries;   /*  max RPSC retry attempts */
 420        enum bfa_port_speed     rpsc_speed;
 421        /*  Current Speed from RPSC. O if RPSC fails */
 422        enum bfa_port_speed     assigned_speed;
 423        /*
 424         * Speed assigned by the user.  will be used if RPSC is
 425         * not supported by the rport.
 426         */
 427};
 428
 429struct bfa_fcs_rport_s {
 430        struct list_head        qe;     /*  used by port/vport */
 431        struct bfa_fcs_lport_s *port;   /*  parent FCS port */
 432        struct bfa_fcs_s        *fcs;   /*  fcs instance */
 433        struct bfad_rport_s     *rp_drv;        /*  driver peer instance */
 434        u32     pid;    /*  port ID of rport */
 435        u32     old_pid;        /* PID before rport goes offline */
 436        u16     maxfrsize;      /*  maximum frame size */
 437        __be16  reply_oxid;     /*  OX_ID of inbound requests */
 438        enum fc_cos     fc_cos; /*  FC classes of service supp */
 439        bfa_boolean_t   cisc;   /*  CISC capable device */
 440        bfa_boolean_t   prlo;   /*  processing prlo or LOGO */
 441        bfa_boolean_t   plogi_pending;  /* Rx Plogi Pending */
 442        wwn_t   pwwn;   /*  port wwn of rport */
 443        wwn_t   nwwn;   /*  node wwn of rport */
 444        struct bfa_rport_symname_s psym_name; /*  port symbolic name  */
 445        bfa_sm_t        sm;             /*  state machine */
 446        struct bfa_timer_s timer;       /*  general purpose timer */
 447        struct bfa_fcs_itnim_s *itnim;  /*  ITN initiator mode role */
 448        struct bfa_fcs_tin_s *tin;      /*  ITN initiator mode role */
 449        struct bfa_fcs_iprp_s *iprp;    /*  IP/FC role */
 450        struct bfa_rport_s *bfa_rport;  /*  BFA Rport */
 451        struct bfa_fcxp_s *fcxp;        /*  FCXP needed for discarding */
 452        int     plogi_retries;  /*  max plogi retry attempts */
 453        int     ns_retries;     /*  max NS query retry attempts */
 454        struct bfa_fcxp_wqe_s   fcxp_wqe; /*  fcxp wait queue element */
 455        struct bfa_rport_stats_s stats; /*  rport stats */
 456        enum bfa_rport_function scsi_function;  /*  Initiator/Target */
 457        struct bfa_fcs_rpf_s rpf;       /* Rport features module */
 458        bfa_boolean_t   scn_online;     /* SCN online flag */
 459};
 460
 461static inline struct bfa_rport_s *
 462bfa_fcs_rport_get_halrport(struct bfa_fcs_rport_s *rport)
 463{
 464        return rport->bfa_rport;
 465}
 466
 467/*
 468 * bfa fcs rport API functions
 469 */
 470void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport,
 471                        struct bfa_rport_attr_s *attr);
 472struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port,
 473                                             wwn_t rpwwn);
 474struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn(
 475        struct bfa_fcs_lport_s *port, wwn_t rnwwn);
 476void bfa_fcs_rport_set_del_timeout(u8 rport_tmo);
 477void bfa_fcs_rport_set_max_logins(u32 max_logins);
 478void bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport,
 479         struct fchs_s *fchs, u16 len);
 480void bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport);
 481
 482struct bfa_fcs_rport_s *bfa_fcs_rport_create(struct bfa_fcs_lport_s *port,
 483         u32 pid);
 484void bfa_fcs_rport_start(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
 485                         struct fc_logi_s *plogi_rsp);
 486void bfa_fcs_rport_plogi_create(struct bfa_fcs_lport_s *port,
 487                                struct fchs_s *rx_fchs,
 488                                struct fc_logi_s *plogi);
 489void bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs,
 490                         struct fc_logi_s *plogi);
 491void bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, __be16 ox_id);
 492
 493void bfa_fcs_rport_itntm_ack(struct bfa_fcs_rport_s *rport);
 494void bfa_fcs_rport_fcptm_offline_done(struct bfa_fcs_rport_s *rport);
 495int  bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport);
 496struct bfa_fcs_rport_s *bfa_fcs_rport_create_by_wwn(
 497                        struct bfa_fcs_lport_s *port, wwn_t wwn);
 498void  bfa_fcs_rpf_init(struct bfa_fcs_rport_s *rport);
 499void  bfa_fcs_rpf_rport_online(struct bfa_fcs_rport_s *rport);
 500void  bfa_fcs_rpf_rport_offline(struct bfa_fcs_rport_s *rport);
 501
 502/*
 503 * forward declarations
 504 */
 505struct bfad_itnim_s;
 506
 507struct bfa_fcs_itnim_s {
 508        bfa_sm_t                sm;             /*  state machine */
 509        struct bfa_fcs_rport_s  *rport;         /*  parent remote rport  */
 510        struct bfad_itnim_s     *itnim_drv;     /*  driver peer instance */
 511        struct bfa_fcs_s        *fcs;           /*  fcs instance        */
 512        struct bfa_timer_s      timer;          /*  timer functions     */
 513        struct bfa_itnim_s      *bfa_itnim;     /*  BFA itnim struct    */
 514        u32             prli_retries;   /*  max prli retry attempts */
 515        bfa_boolean_t           seq_rec;        /*  seq recovery support */
 516        bfa_boolean_t           rec_support;    /*  REC supported       */
 517        bfa_boolean_t           conf_comp;      /*  FCP_CONF    support */
 518        bfa_boolean_t           task_retry_id;  /*  task retry id supp  */
 519        struct bfa_fcxp_wqe_s   fcxp_wqe;       /*  wait qelem for fcxp  */
 520        struct bfa_fcxp_s       *fcxp;          /*  FCXP in use */
 521        struct bfa_itnim_stats_s        stats;  /*  itn statistics      */
 522};
 523#define bfa_fcs_fcxp_alloc(__fcs, __req)                                \
 524        bfa_fcxp_req_rsp_alloc(NULL, (__fcs)->bfa, 0, 0,                \
 525                               NULL, NULL, NULL, NULL, __req)
 526#define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn,             \
 527                                __alloc_cbarg, __req)                   \
 528        bfa_fcxp_req_rsp_alloc_wait(__bfa, __wqe, __alloc_cbfn,         \
 529                __alloc_cbarg, NULL, 0, 0, NULL, NULL, NULL, NULL, __req)
 530
 531static inline struct bfad_port_s *
 532bfa_fcs_itnim_get_drvport(struct bfa_fcs_itnim_s *itnim)
 533{
 534        return itnim->rport->port->bfad_port;
 535}
 536
 537
 538static inline struct bfa_fcs_lport_s *
 539bfa_fcs_itnim_get_port(struct bfa_fcs_itnim_s *itnim)
 540{
 541        return itnim->rport->port;
 542}
 543
 544
 545static inline wwn_t
 546bfa_fcs_itnim_get_nwwn(struct bfa_fcs_itnim_s *itnim)
 547{
 548        return itnim->rport->nwwn;
 549}
 550
 551
 552static inline wwn_t
 553bfa_fcs_itnim_get_pwwn(struct bfa_fcs_itnim_s *itnim)
 554{
 555        return itnim->rport->pwwn;
 556}
 557
 558
 559static inline u32
 560bfa_fcs_itnim_get_fcid(struct bfa_fcs_itnim_s *itnim)
 561{
 562        return itnim->rport->pid;
 563}
 564
 565
 566static inline   u32
 567bfa_fcs_itnim_get_maxfrsize(struct bfa_fcs_itnim_s *itnim)
 568{
 569        return itnim->rport->maxfrsize;
 570}
 571
 572
 573static inline   enum fc_cos
 574bfa_fcs_itnim_get_cos(struct bfa_fcs_itnim_s *itnim)
 575{
 576        return itnim->rport->fc_cos;
 577}
 578
 579
 580static inline struct bfad_itnim_s *
 581bfa_fcs_itnim_get_drvitn(struct bfa_fcs_itnim_s *itnim)
 582{
 583        return itnim->itnim_drv;
 584}
 585
 586
 587static inline struct bfa_itnim_s *
 588bfa_fcs_itnim_get_halitn(struct bfa_fcs_itnim_s *itnim)
 589{
 590        return itnim->bfa_itnim;
 591}
 592
 593/*
 594 * bfa fcs FCP Initiator mode API functions
 595 */
 596void bfa_fcs_itnim_get_attr(struct bfa_fcs_itnim_s *itnim,
 597                            struct bfa_itnim_attr_s *attr);
 598void bfa_fcs_itnim_get_stats(struct bfa_fcs_itnim_s *itnim,
 599                             struct bfa_itnim_stats_s *stats);
 600struct bfa_fcs_itnim_s *bfa_fcs_itnim_lookup(struct bfa_fcs_lport_s *port,
 601                                             wwn_t rpwwn);
 602bfa_status_t bfa_fcs_itnim_attr_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn,
 603                                    struct bfa_itnim_attr_s *attr);
 604bfa_status_t bfa_fcs_itnim_stats_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn,
 605                                     struct bfa_itnim_stats_s *stats);
 606bfa_status_t bfa_fcs_itnim_stats_clear(struct bfa_fcs_lport_s *port,
 607                                       wwn_t rpwwn);
 608struct bfa_fcs_itnim_s *bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport);
 609void bfa_fcs_itnim_delete(struct bfa_fcs_itnim_s *itnim);
 610void bfa_fcs_itnim_rport_offline(struct bfa_fcs_itnim_s *itnim);
 611void bfa_fcs_itnim_brp_online(struct bfa_fcs_itnim_s *itnim);
 612bfa_status_t bfa_fcs_itnim_get_online_state(struct bfa_fcs_itnim_s *itnim);
 613void bfa_fcs_itnim_is_initiator(struct bfa_fcs_itnim_s *itnim);
 614void bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim,
 615                        struct fchs_s *fchs, u16 len);
 616
 617#define BFA_FCS_FDMI_SUPP_SPEEDS_4G     (FDMI_TRANS_SPEED_1G  | \
 618                                FDMI_TRANS_SPEED_2G |           \
 619                                FDMI_TRANS_SPEED_4G)
 620
 621#define BFA_FCS_FDMI_SUPP_SPEEDS_8G     (FDMI_TRANS_SPEED_1G  | \
 622                                FDMI_TRANS_SPEED_2G |           \
 623                                FDMI_TRANS_SPEED_4G |           \
 624                                FDMI_TRANS_SPEED_8G)
 625
 626#define BFA_FCS_FDMI_SUPP_SPEEDS_16G    (FDMI_TRANS_SPEED_2G  | \
 627                                FDMI_TRANS_SPEED_4G |           \
 628                                FDMI_TRANS_SPEED_8G |           \
 629                                FDMI_TRANS_SPEED_16G)
 630
 631#define BFA_FCS_FDMI_SUPP_SPEEDS_10G    FDMI_TRANS_SPEED_10G
 632
 633/*
 634 * HBA Attribute Block : BFA internal representation. Note : Some variable
 635 * sizes have been trimmed to suit BFA For Ex : Model will be "Brocade". Based
 636 * on this the size has been reduced to 16 bytes from the standard's 64 bytes.
 637 */
 638struct bfa_fcs_fdmi_hba_attr_s {
 639        wwn_t           node_name;
 640        u8         manufacturer[64];
 641        u8         serial_num[64];
 642        u8         model[16];
 643        u8         model_desc[256];
 644        u8         hw_version[8];
 645        u8         driver_version[BFA_VERSION_LEN];
 646        u8         option_rom_ver[BFA_VERSION_LEN];
 647        u8         fw_version[BFA_VERSION_LEN];
 648        u8         os_name[256];
 649        __be32        max_ct_pyld;
 650};
 651
 652/*
 653 * Port Attribute Block
 654 */
 655struct bfa_fcs_fdmi_port_attr_s {
 656        u8         supp_fc4_types[32];  /* supported FC4 types */
 657        __be32        supp_speed;       /* supported speed */
 658        __be32        curr_speed;       /* current Speed */
 659        __be32        max_frm_size;     /* max frame size */
 660        u8         os_device_name[256]; /* OS device Name */
 661        u8         host_name[256];      /* host name */
 662};
 663
 664struct bfa_fcs_stats_s {
 665        struct {
 666                u32     untagged; /*  untagged receive frames */
 667                u32     tagged; /*  tagged receive frames */
 668                u32     vfid_unknown;   /*  VF id is unknown */
 669        } uf;
 670};
 671
 672struct bfa_fcs_driver_info_s {
 673        u8       version[BFA_VERSION_LEN];              /* Driver Version */
 674        u8       host_machine_name[BFA_FCS_OS_STR_LEN];
 675        u8       host_os_name[BFA_FCS_OS_STR_LEN]; /* OS name and version */
 676        u8       host_os_patch[BFA_FCS_OS_STR_LEN]; /* patch or service pack */
 677        u8       os_device_name[BFA_FCS_OS_STR_LEN]; /* Driver Device Name */
 678};
 679
 680struct bfa_fcs_s {
 681        struct bfa_s      *bfa; /*  corresponding BFA bfa instance */
 682        struct bfad_s         *bfad; /*  corresponding BDA driver instance */
 683        struct bfa_trc_mod_s  *trcmod;  /*  tracing module */
 684        bfa_boolean_t   vf_enabled;     /*  VF mode is enabled */
 685        bfa_boolean_t   fdmi_enabled;   /*  FDMI is enabled */
 686        bfa_boolean_t   bbscn_enabled;  /*  Driver Config Parameter */
 687        bfa_boolean_t   bbscn_flogi_rjt;/*  FLOGI reject due to BB_SCN */
 688        bfa_boolean_t min_cfg;          /* min cfg enabled/disabled */
 689        u16     port_vfid;      /*  port default VF ID */
 690        struct bfa_fcs_driver_info_s driver_info;
 691        struct bfa_fcs_fabric_s fabric; /*  base fabric state machine */
 692        struct bfa_fcs_stats_s  stats;  /*  FCS statistics */
 693        struct bfa_wc_s         wc;     /*  waiting counter */
 694        int                     fcs_aen_seq;
 695        u32             num_rport_logins;
 696};
 697
 698/*
 699 *  fcs_fabric_sm fabric state machine functions
 700 */
 701
 702/*
 703 * Fabric state machine events
 704 */
 705enum bfa_fcs_fabric_event {
 706        BFA_FCS_FABRIC_SM_CREATE        = 1,    /*  create from driver        */
 707        BFA_FCS_FABRIC_SM_DELETE        = 2,    /*  delete from driver        */
 708        BFA_FCS_FABRIC_SM_LINK_DOWN     = 3,    /*  link down from port      */
 709        BFA_FCS_FABRIC_SM_LINK_UP       = 4,    /*  link up from port         */
 710        BFA_FCS_FABRIC_SM_CONT_OP       = 5,    /*  flogi/auth continue op   */
 711        BFA_FCS_FABRIC_SM_RETRY_OP      = 6,    /*  flogi/auth retry op      */
 712        BFA_FCS_FABRIC_SM_NO_FABRIC     = 7,    /*  from flogi/auth           */
 713        BFA_FCS_FABRIC_SM_PERF_EVFP     = 8,    /*  from flogi/auth           */
 714        BFA_FCS_FABRIC_SM_ISOLATE       = 9,    /*  from EVFP processing     */
 715        BFA_FCS_FABRIC_SM_NO_TAGGING    = 10,   /*  no VFT tagging from EVFP */
 716        BFA_FCS_FABRIC_SM_DELAYED       = 11,   /*  timeout delay event      */
 717        BFA_FCS_FABRIC_SM_AUTH_FAILED   = 12,   /*  auth failed       */
 718        BFA_FCS_FABRIC_SM_AUTH_SUCCESS  = 13,   /*  auth successful           */
 719        BFA_FCS_FABRIC_SM_DELCOMP       = 14,   /*  all vports deleted event */
 720        BFA_FCS_FABRIC_SM_LOOPBACK      = 15,   /*  Received our own FLOGI   */
 721        BFA_FCS_FABRIC_SM_START         = 16,   /*  from driver       */
 722        BFA_FCS_FABRIC_SM_STOP          = 17,   /*  Stop from driver    */
 723        BFA_FCS_FABRIC_SM_STOPCOMP      = 18,   /*  Stop completion     */
 724        BFA_FCS_FABRIC_SM_LOGOCOMP      = 19,   /*  FLOGO completion    */
 725};
 726
 727/*
 728 *  fcs_rport_sm FCS rport state machine events
 729 */
 730
 731enum rport_event {
 732        RPSM_EVENT_PLOGI_SEND   = 1,    /*  new rport; start with PLOGI */
 733        RPSM_EVENT_PLOGI_RCVD   = 2,    /*  Inbound PLOGI from remote port */
 734        RPSM_EVENT_PLOGI_COMP   = 3,    /*  PLOGI completed to rport    */
 735        RPSM_EVENT_LOGO_RCVD    = 4,    /*  LOGO from remote device     */
 736        RPSM_EVENT_LOGO_IMP     = 5,    /*  implicit logo for SLER      */
 737        RPSM_EVENT_FCXP_SENT    = 6,    /*  Frame from has been sent    */
 738        RPSM_EVENT_DELETE       = 7,    /*  RPORT delete request        */
 739        RPSM_EVENT_FAB_SCN      = 8,    /*  state change notification   */
 740        RPSM_EVENT_ACCEPTED     = 9,    /*  Good response from remote device */
 741        RPSM_EVENT_FAILED       = 10,   /*  Request to rport failed.    */
 742        RPSM_EVENT_TIMEOUT      = 11,   /*  Rport SM timeout event      */
 743        RPSM_EVENT_HCB_ONLINE  = 12,    /*  BFA rport online callback   */
 744        RPSM_EVENT_HCB_OFFLINE = 13,    /*  BFA rport offline callback  */
 745        RPSM_EVENT_FC4_OFFLINE = 14,    /*  FC-4 offline complete       */
 746        RPSM_EVENT_ADDRESS_CHANGE = 15, /*  Rport's PID has changed     */
 747        RPSM_EVENT_ADDRESS_DISC = 16,   /*  Need to Discover rport's PID */
 748        RPSM_EVENT_PRLO_RCVD   = 17,    /*  PRLO from remote device     */
 749        RPSM_EVENT_PLOGI_RETRY = 18,    /*  Retry PLOGI continuously */
 750        RPSM_EVENT_SCN_OFFLINE = 19,    /* loop scn offline             */
 751        RPSM_EVENT_SCN_ONLINE   = 20,   /* loop scn online              */
 752        RPSM_EVENT_FC4_FCS_ONLINE = 21, /* FC-4 FCS online complete */
 753};
 754
 755/*
 756 * fcs_itnim_sm FCS itnim state machine events
 757 */
 758enum bfa_fcs_itnim_event {
 759        BFA_FCS_ITNIM_SM_FCS_ONLINE = 1,        /*  rport online event */
 760        BFA_FCS_ITNIM_SM_OFFLINE = 2,   /*  rport offline */
 761        BFA_FCS_ITNIM_SM_FRMSENT = 3,   /*  prli frame is sent */
 762        BFA_FCS_ITNIM_SM_RSP_OK = 4,    /*  good response */
 763        BFA_FCS_ITNIM_SM_RSP_ERROR = 5, /*  error response */
 764        BFA_FCS_ITNIM_SM_TIMEOUT = 6,   /*  delay timeout */
 765        BFA_FCS_ITNIM_SM_HCB_OFFLINE = 7, /*  BFA online callback */
 766        BFA_FCS_ITNIM_SM_HCB_ONLINE = 8, /*  BFA offline callback */
 767        BFA_FCS_ITNIM_SM_INITIATOR = 9, /*  rport is initiator */
 768        BFA_FCS_ITNIM_SM_DELETE = 10,   /*  delete event from rport */
 769        BFA_FCS_ITNIM_SM_PRLO = 11,     /*  delete event from rport */
 770        BFA_FCS_ITNIM_SM_RSP_NOT_SUPP = 12, /* cmd not supported rsp */
 771        BFA_FCS_ITNIM_SM_HAL_ONLINE = 13, /* bfa rport online event */
 772};
 773
 774/*
 775 * bfa fcs API functions
 776 */
 777void bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa,
 778                    struct bfad_s *bfad,
 779                    bfa_boolean_t min_cfg);
 780void bfa_fcs_init(struct bfa_fcs_s *fcs);
 781void bfa_fcs_pbc_vport_init(struct bfa_fcs_s *fcs);
 782void bfa_fcs_update_cfg(struct bfa_fcs_s *fcs);
 783void bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
 784                              struct bfa_fcs_driver_info_s *driver_info);
 785void bfa_fcs_exit(struct bfa_fcs_s *fcs);
 786void bfa_fcs_stop(struct bfa_fcs_s *fcs);
 787
 788/*
 789 * bfa fcs vf public functions
 790 */
 791bfa_fcs_vf_t *bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id);
 792void bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t vpwwn[], int *nports);
 793
 794/*
 795 * fabric protected interface functions
 796 */
 797void bfa_fcs_fabric_attach(struct bfa_fcs_s *fcs);
 798void bfa_fcs_fabric_modinit(struct bfa_fcs_s *fcs);
 799void bfa_fcs_fabric_modexit(struct bfa_fcs_s *fcs);
 800void bfa_fcs_fabric_link_up(struct bfa_fcs_fabric_s *fabric);
 801void bfa_fcs_fabric_link_down(struct bfa_fcs_fabric_s *fabric);
 802void bfa_fcs_fabric_addvport(struct bfa_fcs_fabric_s *fabric,
 803        struct bfa_fcs_vport_s *vport);
 804void bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric,
 805        struct bfa_fcs_vport_s *vport);
 806struct bfa_fcs_vport_s *bfa_fcs_fabric_vport_lookup(
 807                struct bfa_fcs_fabric_s *fabric, wwn_t pwwn);
 808void bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs);
 809void bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric,
 810                struct fchs_s *fchs, u16 len);
 811void    bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric);
 812void    bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric);
 813void bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
 814               wwn_t fabric_name);
 815u16 bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric);
 816void bfa_fcs_uf_attach(struct bfa_fcs_s *fcs);
 817void bfa_fcs_port_attach(struct bfa_fcs_s *fcs);
 818void bfa_fcs_fabric_modstop(struct bfa_fcs_s *fcs);
 819void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,
 820                        enum bfa_fcs_fabric_event event);
 821void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric,
 822                        enum bfa_fcs_fabric_event event);
 823void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric,
 824                        enum bfa_fcs_fabric_event event);
 825
 826/*
 827 * BFA FCS callback interfaces
 828 */
 829
 830/*
 831 * fcb Main fcs callbacks
 832 */
 833
 834struct bfad_port_s;
 835struct bfad_vf_s;
 836struct bfad_vport_s;
 837struct bfad_rport_s;
 838
 839/*
 840 * lport callbacks
 841 */
 842struct bfad_port_s *bfa_fcb_lport_new(struct bfad_s *bfad,
 843                                      struct bfa_fcs_lport_s *port,
 844                                      enum bfa_lport_role roles,
 845                                      struct bfad_vf_s *vf_drv,
 846                                      struct bfad_vport_s *vp_drv);
 847
 848/*
 849 * vport callbacks
 850 */
 851void bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s);
 852
 853/*
 854 * rport callbacks
 855 */
 856bfa_status_t bfa_fcb_rport_alloc(struct bfad_s *bfad,
 857                                 struct bfa_fcs_rport_s **rport,
 858                                 struct bfad_rport_s **rport_drv);
 859
 860/*
 861 * itnim callbacks
 862 */
 863void bfa_fcb_itnim_alloc(struct bfad_s *bfad, struct bfa_fcs_itnim_s **itnim,
 864                         struct bfad_itnim_s **itnim_drv);
 865void bfa_fcb_itnim_free(struct bfad_s *bfad,
 866                        struct bfad_itnim_s *itnim_drv);
 867void bfa_fcb_itnim_online(struct bfad_itnim_s *itnim_drv);
 868void bfa_fcb_itnim_offline(struct bfad_itnim_s *itnim_drv);
 869
 870#endif /* __BFA_FCS_H__ */
 871