LXR linux/drivers/scsi/bfa/bfa

   1/*
   2 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
   3 * Copyright (c) 2014- QLogic Corporation.
   4 * All rights reserved
   5 * www.qlogic.com
   6 *
   7 * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
   8 *
   9 * This program is free software; you can redistribute it and/or modify it
  10 * under the terms of the GNU General Public License (GPL) Version 2 as
  11 * published by the Free Software Foundation
  12 *
  13 * This program is distributed in the hope that it will be useful, but
  14 * WITHOUT ANY WARRANTY; without even the implied warranty of
  15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 * General Public License for more details.
  17 */
  18
  19#ifndef __BFA_FCS_H__
  20#define __BFA_FCS_H__
  21
  22#include "bfa_cs.h"
  23#include "bfa_defs.h"
  24#include "bfa_defs_fcs.h"
  25#include "bfa_modules.h"
  26#include "bfa_fc.h"
  27
  28#define BFA_FCS_OS_STR_LEN              64
  29
  30/*
  31 *  lps_pvt BFA LPS private functions
  32 */
  33
  34enum bfa_lps_event {
  35        BFA_LPS_SM_LOGIN        = 1,    /* login request from user      */
  36        BFA_LPS_SM_LOGOUT       = 2,    /* logout request from user     */
  37        BFA_LPS_SM_FWRSP        = 3,    /* f/w response to login/logout */
  38        BFA_LPS_SM_RESUME       = 4,    /* space present in reqq queue  */
  39        BFA_LPS_SM_DELETE       = 5,    /* lps delete from user         */
  40        BFA_LPS_SM_OFFLINE      = 6,    /* Link is offline              */
  41        BFA_LPS_SM_RX_CVL       = 7,    /* Rx clear virtual link        */
  42        BFA_LPS_SM_SET_N2N_PID  = 8,    /* Set assigned PID for n2n */
  43};
  44
  45
  46/*
  47 * !!! Only append to the enums defined here to avoid any versioning
  48 * !!! needed between trace utility and driver version
  49 */
  50enum {
  51        BFA_TRC_FCS_FCS         = 1,
  52        BFA_TRC_FCS_PORT        = 2,
  53        BFA_TRC_FCS_RPORT       = 3,
  54        BFA_TRC_FCS_FCPIM       = 4,
  55};
  56
  57
  58struct bfa_fcs_s;
  59
  60#define __fcs_min_cfg(__fcs)       ((__fcs)->min_cfg)
  61
  62#define BFA_FCS_BRCD_SWITCH_OUI  0x051e
  63#define N2N_LOCAL_PID       0x010000
  64#define N2N_REMOTE_PID          0x020000
  65#define BFA_FCS_RETRY_TIMEOUT 2000
  66#define BFA_FCS_MAX_NS_RETRIES 5
  67#define BFA_FCS_PID_IS_WKA(pid)  ((bfa_ntoh3b(pid) > 0xFFF000) ?  1 : 0)
  68#define BFA_FCS_MAX_RPORT_LOGINS 1024
  69
  70struct bfa_fcs_lport_ns_s {
  71        bfa_sm_t        sm;             /*  state machine */
  72        struct bfa_timer_s timer;
  73        struct bfa_fcs_lport_s *port;   /*  parent port */
  74        struct bfa_fcxp_s *fcxp;
  75        struct bfa_fcxp_wqe_s fcxp_wqe;
  76        u8      num_rnnid_retries;
  77        u8      num_rsnn_nn_retries;
  78};
  79
  80
  81struct bfa_fcs_lport_scn_s {
  82        bfa_sm_t        sm;             /*  state machine */
  83        struct bfa_timer_s timer;
  84        struct bfa_fcs_lport_s *port;   /*  parent port */
  85        struct bfa_fcxp_s *fcxp;
  86        struct bfa_fcxp_wqe_s fcxp_wqe;
  87};
  88
  89
  90struct bfa_fcs_lport_fdmi_s {
  91        bfa_sm_t        sm;             /*  state machine */
  92        struct bfa_timer_s timer;
  93        struct bfa_fcs_lport_ms_s *ms;  /*  parent ms */
  94        struct bfa_fcxp_s *fcxp;
  95        struct bfa_fcxp_wqe_s fcxp_wqe;
  96        u8      retry_cnt;      /*  retry count */
  97        u8      rsvd[3];
  98};
  99
 100
 101struct bfa_fcs_lport_ms_s {
 102        bfa_sm_t        sm;             /*  state machine */
 103        struct bfa_timer_s timer;
 104        struct bfa_fcs_lport_s *port;   /*  parent port */
 105        struct bfa_fcxp_s *fcxp;
 106        struct bfa_fcxp_wqe_s fcxp_wqe;
 107        struct bfa_fcs_lport_fdmi_s fdmi;       /*  FDMI component of MS */
 108        u8         retry_cnt;   /*  retry count */
 109        u8      rsvd[3];
 110};
 111
 112
 113struct bfa_fcs_lport_fab_s {
 114        struct bfa_fcs_lport_ns_s ns;   /*  NS component of port */
 115        struct bfa_fcs_lport_scn_s scn; /*  scn component of port */
 116        struct bfa_fcs_lport_ms_s ms;   /*  MS component of port */
 117};
 118
 119#define MAX_ALPA_COUNT  127
 120
 121struct bfa_fcs_lport_loop_s {
 122        u8      num_alpa;       /*  Num of ALPA entries in the map */
 123        u8      alpabm_valid;   /* alpa bitmap valid or not (1 or 0) */
 124        u8      alpa_pos_map[MAX_ALPA_COUNT]; /*  ALPA Positional Map */
 125        struct bfa_fcs_lport_s *port;   /*  parent port */
 126};
 127
 128struct bfa_fcs_lport_n2n_s {
 129        u32        rsvd;
 130        __be16     reply_oxid;  /*  ox_id from the req flogi to be
 131                                         *used in flogi acc */
 132        wwn_t           rem_port_wwn;   /*  Attached port's wwn */
 133};
 134
 135
 136union bfa_fcs_lport_topo_u {
 137        struct bfa_fcs_lport_fab_s pfab;
 138        struct bfa_fcs_lport_loop_s ploop;
 139        struct bfa_fcs_lport_n2n_s pn2n;
 140};
 141
 142
 143struct bfa_fcs_lport_s {
 144        struct list_head         qe;    /*  used by port/vport */
 145        bfa_sm_t               sm;      /*  state machine */
 146        struct bfa_fcs_fabric_s *fabric;        /*  parent fabric */
 147        struct bfa_lport_cfg_s  port_cfg;       /*  port configuration */
 148        struct bfa_timer_s link_timer;  /*  timer for link offline */
 149        u32        pid:24;      /*  FC address */
 150        u8         lp_tag;              /*  lport tag */
 151        u16        num_rports;  /*  Num of r-ports */
 152        struct list_head         rport_q; /*  queue of discovered r-ports */
 153        struct bfa_fcs_s *fcs;  /*  FCS instance */
 154        union bfa_fcs_lport_topo_u port_topo;   /*  fabric/loop/n2n details */
 155        struct bfad_port_s *bfad_port;  /*  driver peer instance */
 156        struct bfa_fcs_vport_s *vport;  /*  NULL for base ports */
 157        struct bfa_fcxp_s *fcxp;
 158        struct bfa_fcxp_wqe_s fcxp_wqe;
 159        struct bfa_lport_stats_s stats;
 160        struct bfa_wc_s        wc;      /*  waiting counter for events */
 161};
 162#define BFA_FCS_GET_HAL_FROM_PORT(port)  (port->fcs->bfa)
 163#define BFA_FCS_GET_NS_FROM_PORT(port)  (&port->port_topo.pfab.ns)
 164#define BFA_FCS_GET_SCN_FROM_PORT(port)  (&port->port_topo.pfab.scn)
 165#define BFA_FCS_GET_MS_FROM_PORT(port)  (&port->port_topo.pfab.ms)
 166#define BFA_FCS_GET_FDMI_FROM_PORT(port)  (&port->port_topo.pfab.ms.fdmi)
 167#define BFA_FCS_VPORT_IS_INITIATOR_MODE(port) \
 168                (port->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM)
 169
 170/*
 171 * forward declaration
 172 */
 173struct bfad_vf_s;
 174
 175enum bfa_fcs_fabric_type {
 176        BFA_FCS_FABRIC_UNKNOWN = 0,
 177        BFA_FCS_FABRIC_SWITCHED = 1,
 178        BFA_FCS_FABRIC_N2N = 2,
 179        BFA_FCS_FABRIC_LOOP = 3,
 180};
 181
 182
 183struct bfa_fcs_fabric_s {
 184        struct list_head   qe;          /*  queue element */
 185        bfa_sm_t         sm;            /*  state machine */
 186        struct bfa_fcs_s *fcs;          /*  FCS instance */
 187        struct bfa_fcs_lport_s  bport;  /*  base logical port */
 188        enum bfa_fcs_fabric_type fab_type; /*  fabric type */
 189        enum bfa_port_type oper_type;   /*  current link topology */
 190        u8         is_vf;               /*  is virtual fabric? */
 191        u8         is_npiv;     /*  is NPIV supported ? */
 192        u8         is_auth;     /*  is Security/Auth supported ? */
 193        u16        bb_credit;   /*  BB credit from fabric */
 194        u16        vf_id;               /*  virtual fabric ID */
 195        u16        num_vports;  /*  num vports */
 196        u16        rsvd;
 197        struct list_head         vport_q;       /*  queue of virtual ports */
 198        struct list_head         vf_q;  /*  queue of virtual fabrics */
 199        struct bfad_vf_s      *vf_drv;  /*  driver vf structure */
 200        struct bfa_timer_s link_timer;  /*  Link Failure timer. Vport */
 201        wwn_t           fabric_name;    /*  attached fabric name */
 202        bfa_boolean_t   auth_reqd;      /*  authentication required     */
 203        struct bfa_timer_s delay_timer; /*  delay timer         */
 204        union {
 205                u16        swp_vfid;/*  switch port VF id               */
 206        } event_arg;
 207        struct bfa_wc_s        wc;      /*  wait counter for delete     */
 208        struct bfa_vf_stats_s   stats;  /*  fabric/vf stats             */
 209        struct bfa_lps_s        *lps;   /*  lport login services        */
 210        u8      fabric_ip_addr[BFA_FCS_FABRIC_IPADDR_SZ];
 211                                        /*  attached fabric's ip addr  */
 212        struct bfa_wc_s stop_wc;        /*  wait counter for stop */
 213};
 214
 215#define bfa_fcs_fabric_npiv_capable(__f)    ((__f)->is_npiv)
 216#define bfa_fcs_fabric_is_switched(__f)                 \
 217        ((__f)->fab_type == BFA_FCS_FABRIC_SWITCHED)
 218
 219/*
 220 *   The design calls for a single implementation of base fabric and vf.
 221 */
 222#define bfa_fcs_vf_t struct bfa_fcs_fabric_s
 223
 224struct bfa_vf_event_s {
 225        u32        undefined;
 226};
 227
 228struct bfa_fcs_s;
 229struct bfa_fcs_fabric_s;
 230
 231/*
 232 * @todo : need to move to a global config file.
 233 * Maximum Rports supported per port (physical/logical).
 234 */
 235#define BFA_FCS_MAX_RPORTS_SUPP  256    /* @todo : tentative value */
 236
 237#define bfa_fcs_lport_t struct bfa_fcs_lport_s
 238
 239/*
 240 * Symbolic Name related defines
 241 *  Total bytes 255.
 242 *  Physical Port's symbolic name 128 bytes.
 243 *  For Vports, Vport's symbolic name is appended to the Physical port's
 244 *  Symbolic Name.
 245 *
 246 *  Physical Port's symbolic name Format : (Total 128 bytes)
 247 *  Adapter Model number/name : 16 bytes
 248 *  Driver Version     : 10 bytes
 249 *  Host Machine Name  : 30 bytes
 250 *  Host OS Info           : 44 bytes
 251 *  Host OS PATCH Info : 16 bytes
 252 *  ( remaining 12 bytes reserved to be used for separator)
 253 */
 254#define BFA_FCS_PORT_SYMBNAME_SEPARATOR                 " | "
 255
 256#define BFA_FCS_PORT_SYMBNAME_MODEL_SZ                  16
 257#define BFA_FCS_PORT_SYMBNAME_VERSION_SZ                10
 258#define BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ            30
 259#define BFA_FCS_PORT_SYMBNAME_OSINFO_SZ                 44
 260#define BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ                16
 261
 262/*
 263 * Get FC port ID for a logical port.
 264 */
 265#define bfa_fcs_lport_get_fcid(_lport)  ((_lport)->pid)
 266#define bfa_fcs_lport_get_pwwn(_lport)  ((_lport)->port_cfg.pwwn)
 267#define bfa_fcs_lport_get_nwwn(_lport)  ((_lport)->port_cfg.nwwn)
 268#define bfa_fcs_lport_get_psym_name(_lport)     ((_lport)->port_cfg.sym_name)
 269#define bfa_fcs_lport_get_nsym_name(_lport) ((_lport)->port_cfg.node_sym_name)
 270#define bfa_fcs_lport_is_initiator(_lport)                      \
 271        ((_lport)->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM)
 272#define bfa_fcs_lport_get_nrports(_lport)       \
 273        ((_lport) ? (_lport)->num_rports : 0)
 274
 275static inline struct bfad_port_s *
 276bfa_fcs_lport_get_drvport(struct bfa_fcs_lport_s *port)
 277{
 278        return port->bfad_port;
 279}
 280
 281#define bfa_fcs_lport_get_opertype(_lport)      ((_lport)->fabric->oper_type)
 282#define bfa_fcs_lport_get_fabric_name(_lport)   ((_lport)->fabric->fabric_name)
 283#define bfa_fcs_lport_get_fabric_ipaddr(_lport)         \
 284                ((_lport)->fabric->fabric_ip_addr)
 285
 286/*
 287 * bfa fcs port public functions
 288 */
 289
 290bfa_boolean_t   bfa_fcs_lport_is_online(struct bfa_fcs_lport_s *port);
 291struct bfa_fcs_lport_s *bfa_fcs_get_base_port(struct bfa_fcs_s *fcs);
 292void bfa_fcs_lport_get_rport_quals(struct bfa_fcs_lport_s *port,
 293                        struct bfa_rport_qualifier_s rport[], int *nrports);
 294wwn_t bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn,
 295                              int index, int nrports, bfa_boolean_t bwwn);
 296
 297struct bfa_fcs_lport_s *bfa_fcs_lookup_port(struct bfa_fcs_s *fcs,
 298                                            u16 vf_id, wwn_t lpwwn);
 299
 300void bfa_fcs_lport_set_symname(struct bfa_fcs_lport_s *port, char *symname);
 301void bfa_fcs_lport_get_info(struct bfa_fcs_lport_s *port,
 302                            struct bfa_lport_info_s *port_info);
 303void bfa_fcs_lport_get_attr(struct bfa_fcs_lport_s *port,
 304                            struct bfa_lport_attr_s *port_attr);
 305void bfa_fcs_lport_get_stats(struct bfa_fcs_lport_s *fcs_port,
 306                             struct bfa_lport_stats_s *port_stats);
 307void bfa_fcs_lport_clear_stats(struct bfa_fcs_lport_s *fcs_port);
 308enum bfa_port_speed bfa_fcs_lport_get_rport_max_speed(
 309                        struct bfa_fcs_lport_s *port);
 310
 311/* MS FCS routines */
 312void bfa_fcs_lport_ms_init(struct bfa_fcs_lport_s *port);
 313void bfa_fcs_lport_ms_offline(struct bfa_fcs_lport_s *port);
 314void bfa_fcs_lport_ms_online(struct bfa_fcs_lport_s *port);
 315void bfa_fcs_lport_ms_fabric_rscn(struct bfa_fcs_lport_s *port);
 316
 317/* FDMI FCS routines */
 318void bfa_fcs_lport_fdmi_init(struct bfa_fcs_lport_ms_s *ms);
 319void bfa_fcs_lport_fdmi_offline(struct bfa_fcs_lport_ms_s *ms);
 320void bfa_fcs_lport_fdmi_online(struct bfa_fcs_lport_ms_s *ms);
 321void bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, struct fchs_s *fchs,
 322                                     u16 len);
 323void bfa_fcs_lport_attach(struct bfa_fcs_lport_s *lport, struct bfa_fcs_s *fcs,
 324                        u16 vf_id, struct bfa_fcs_vport_s *vport);
 325void bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport,
 326                                struct bfa_lport_cfg_s *port_cfg);
 327void            bfa_fcs_lport_online(struct bfa_fcs_lport_s *port);
 328void            bfa_fcs_lport_offline(struct bfa_fcs_lport_s *port);
 329void            bfa_fcs_lport_delete(struct bfa_fcs_lport_s *port);
 330void            bfa_fcs_lport_stop(struct bfa_fcs_lport_s *port);
 331struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pid(
 332                struct bfa_fcs_lport_s *port, u32 pid);
 333struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_old_pid(
 334                struct bfa_fcs_lport_s *port, u32 pid);
 335struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pwwn(
 336                struct bfa_fcs_lport_s *port, wwn_t pwwn);
 337struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_nwwn(
 338                struct bfa_fcs_lport_s *port, wwn_t nwwn);
 339struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_qualifier(
 340                struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 pid);
 341void            bfa_fcs_lport_add_rport(struct bfa_fcs_lport_s *port,
 342                                       struct bfa_fcs_rport_s *rport);
 343void            bfa_fcs_lport_del_rport(struct bfa_fcs_lport_s *port,
 344                                       struct bfa_fcs_rport_s *rport);
 345void            bfa_fcs_lport_ns_init(struct bfa_fcs_lport_s *vport);
 346void            bfa_fcs_lport_ns_offline(struct bfa_fcs_lport_s *vport);
 347void            bfa_fcs_lport_ns_online(struct bfa_fcs_lport_s *vport);
 348void            bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port);
 349void            bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg,
 350                                struct bfa_fcxp_s *fcxp_alloced);
 351void            bfa_fcs_lport_scn_init(struct bfa_fcs_lport_s *vport);
 352void            bfa_fcs_lport_scn_offline(struct bfa_fcs_lport_s *vport);
 353void            bfa_fcs_lport_fab_scn_online(struct bfa_fcs_lport_s *vport);
 354void            bfa_fcs_lport_scn_process_rscn(struct bfa_fcs_lport_s *port,
 355                                              struct fchs_s *rx_frame, u32 len);
 356void            bfa_fcs_lport_lip_scn_online(bfa_fcs_lport_t *port);
 357
 358struct bfa_fcs_vport_s {
 359        struct list_head                qe;             /*  queue elem  */
 360        bfa_sm_t                sm;             /*  state machine       */
 361        bfa_fcs_lport_t         lport;          /*  logical port        */
 362        struct bfa_timer_s      timer;
 363        struct bfad_vport_s     *vport_drv;     /*  Driver private      */
 364        struct bfa_vport_stats_s vport_stats;   /*  vport statistics    */
 365        struct bfa_lps_s        *lps;           /*  Lport login service*/
 366        int                     fdisc_retries;
 367};
 368
 369#define bfa_fcs_vport_get_port(vport)                   \
 370        ((struct bfa_fcs_lport_s  *)(&vport->port))
 371
 372/*
 373 * bfa fcs vport public functions
 374 */
 375bfa_status_t bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport,
 376                                  struct bfa_fcs_s *fcs, u16 vf_id,
 377                                  struct bfa_lport_cfg_s *port_cfg,
 378                                  struct bfad_vport_s *vport_drv);
 379bfa_status_t bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport,
 380                                      struct bfa_fcs_s *fcs, u16 vf_id,
 381                                      struct bfa_lport_cfg_s *port_cfg,
 382                                      struct bfad_vport_s *vport_drv);
 383bfa_boolean_t bfa_fcs_is_pbc_vport(struct bfa_fcs_vport_s *vport);
 384bfa_status_t bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport);
 385bfa_status_t bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport);
 386bfa_status_t bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport);
 387void bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport,
 388                            struct bfa_vport_attr_s *vport_attr);
 389struct bfa_fcs_vport_s *bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs,
 390                                             u16 vf_id, wwn_t vpwwn);
 391void bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport);
 392void bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport);
 393void bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport);
 394void bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport);
 395void bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport);
 396void bfa_fcs_vport_fcs_stop(struct bfa_fcs_vport_s *vport);
 397void bfa_fcs_vport_stop_comp(struct bfa_fcs_vport_s *vport);
 398
 399#define BFA_FCS_RPORT_DEF_DEL_TIMEOUT   90      /* in secs */
 400#define BFA_FCS_RPORT_MAX_RETRIES       (5)
 401
 402/*
 403 * forward declarations
 404 */
 405struct bfad_rport_s;
 406
 407struct bfa_fcs_itnim_s;
 408struct bfa_fcs_tin_s;
 409struct bfa_fcs_iprp_s;
 410
 411/* Rport Features (RPF) */
 412struct bfa_fcs_rpf_s {
 413        bfa_sm_t        sm;     /*  state machine */
 414        struct bfa_fcs_rport_s *rport;  /*  parent rport */
 415        struct bfa_timer_s      timer;  /*  general purpose timer */
 416        struct bfa_fcxp_s       *fcxp;  /*  FCXP needed for discarding */
 417        struct bfa_fcxp_wqe_s   fcxp_wqe; /*  fcxp wait queue element */
 418        int     rpsc_retries;   /*  max RPSC retry attempts */
 419        enum bfa_port_speed     rpsc_speed;
 420        /*  Current Speed from RPSC. O if RPSC fails */
 421        enum bfa_port_speed     assigned_speed;
 422        /*
 423         * Speed assigned by the user.  will be used if RPSC is
 424         * not supported by the rport.
 425         */
 426};
 427
 428struct bfa_fcs_rport_s {
 429        struct list_head        qe;     /*  used by port/vport */
 430        struct bfa_fcs_lport_s *port;   /*  parent FCS port */
 431        struct bfa_fcs_s        *fcs;   /*  fcs instance */
 432        struct bfad_rport_s     *rp_drv;        /*  driver peer instance */
 433        u32     pid;    /*  port ID of rport */
 434        u32     old_pid;        /* PID before rport goes offline */
 435        u16     maxfrsize;      /*  maximum frame size */
 436        __be16  reply_oxid;     /*  OX_ID of inbound requests */
 437        enum fc_cos     fc_cos; /*  FC classes of service supp */
 438        bfa_boolean_t   cisc;   /*  CISC capable device */
 439        bfa_boolean_t   prlo;   /*  processing prlo or LOGO */
 440        bfa_boolean_t   plogi_pending;  /* Rx Plogi Pending */
 441        wwn_t   pwwn;   /*  port wwn of rport */
 442        wwn_t   nwwn;   /*  node wwn of rport */
 443        struct bfa_rport_symname_s psym_name; /*  port symbolic name  */
 444        bfa_sm_t        sm;             /*  state machine */
 445        struct bfa_timer_s timer;       /*  general purpose timer */
 446        struct bfa_fcs_itnim_s *itnim;  /*  ITN initiator mode role */
 447        struct bfa_fcs_tin_s *tin;      /*  ITN initiator mode role */
 448        struct bfa_fcs_iprp_s *iprp;    /*  IP/FC role */
 449        struct bfa_rport_s *bfa_rport;  /*  BFA Rport */
 450        struct bfa_fcxp_s *fcxp;        /*  FCXP needed for discarding */
 451        int     plogi_retries;  /*  max plogi retry attempts */
 452        int     ns_retries;     /*  max NS query retry attempts */
 453        struct bfa_fcxp_wqe_s   fcxp_wqe; /*  fcxp wait queue element */
 454        struct bfa_rport_stats_s stats; /*  rport stats */
 455        enum bfa_rport_function scsi_function;  /*  Initiator/Target */
 456        struct bfa_fcs_rpf_s rpf;       /* Rport features module */
 457        bfa_boolean_t   scn_online;     /* SCN online flag */
 458};
 459
 460static inline struct bfa_rport_s *
 461bfa_fcs_rport_get_halrport(struct bfa_fcs_rport_s *rport)
 462{
 463        return rport->bfa_rport;
 464}
 465
 466/*
 467 * bfa fcs rport API functions
 468 */
 469void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport,
 470                        struct bfa_rport_attr_s *attr);
 471struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port,
 472                                             wwn_t rpwwn);
 473struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn(
 474        struct bfa_fcs_lport_s *port, wwn_t rnwwn);
 475void bfa_fcs_rport_set_del_timeout(u8 rport_tmo);
 476void bfa_fcs_rport_set_max_logins(u32 max_logins);
 477void bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport,
 478         struct fchs_s *fchs, u16 len);
 479void bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport);
 480
 481struct bfa_fcs_rport_s *bfa_fcs_rport_create(struct bfa_fcs_lport_s *port,
 482         u32 pid);
 483void bfa_fcs_rport_start(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
 484                         struct fc_logi_s *plogi_rsp);
 485void bfa_fcs_rport_plogi_create(struct bfa_fcs_lport_s *port,
 486                                struct fchs_s *rx_fchs,
 487                                struct fc_logi_s *plogi);
 488void bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs,
 489                         struct fc_logi_s *plogi);
 490void bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, __be16 ox_id);
 491
 492void bfa_fcs_rport_itntm_ack(struct bfa_fcs_rport_s *rport);
 493void bfa_fcs_rport_fcptm_offline_done(struct bfa_fcs_rport_s *rport);
 494int  bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport);
 495struct bfa_fcs_rport_s *bfa_fcs_rport_create_by_wwn(
 496                        struct bfa_fcs_lport_s *port, wwn_t wwn);
 497void  bfa_fcs_rpf_init(struct bfa_fcs_rport_s *rport);
 498void  bfa_fcs_rpf_rport_online(struct bfa_fcs_rport_s *rport);
 499void  bfa_fcs_rpf_rport_offline(struct bfa_fcs_rport_s *rport);
 500
 501/*
 502 * forward declarations
 503 */
 504struct bfad_itnim_s;
 505
 506struct bfa_fcs_itnim_s {
 507        bfa_sm_t                sm;             /*  state machine */
 508        struct bfa_fcs_rport_s  *rport;         /*  parent remote rport  */
 509        struct bfad_itnim_s     *itnim_drv;     /*  driver peer instance */
 510        struct bfa_fcs_s        *fcs;           /*  fcs instance        */
 511        struct bfa_timer_s      timer;          /*  timer functions     */
 512        struct bfa_itnim_s      *bfa_itnim;     /*  BFA itnim struct    */
 513        u32             prli_retries;   /*  max prli retry attempts */
 514        bfa_boolean_t           seq_rec;        /*  seq recovery support */
 515        bfa_boolean_t           rec_support;    /*  REC supported       */
 516        bfa_boolean_t           conf_comp;      /*  FCP_CONF    support */
 517        bfa_boolean_t           task_retry_id;  /*  task retry id supp  */
 518        struct bfa_fcxp_wqe_s   fcxp_wqe;       /*  wait qelem for fcxp  */
 519        struct bfa_fcxp_s       *fcxp;          /*  FCXP in use */
 520        struct bfa_itnim_stats_s        stats;  /*  itn statistics      */
 521};
 522#define bfa_fcs_fcxp_alloc(__fcs, __req)                                \
 523        bfa_fcxp_req_rsp_alloc(NULL, (__fcs)->bfa, 0, 0,                \
 524                               NULL, NULL, NULL, NULL, __req)
 525#define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn,             \
 526                                __alloc_cbarg, __req)                   \
 527        bfa_fcxp_req_rsp_alloc_wait(__bfa, __wqe, __alloc_cbfn,         \
 528                __alloc_cbarg, NULL, 0, 0, NULL, NULL, NULL, NULL, __req)
 529
 530static inline struct bfad_port_s *
 531bfa_fcs_itnim_get_drvport(struct bfa_fcs_itnim_s *itnim)
 532{
 533        return itnim->rport->port->bfad_port;
 534}
 535
 536
 537static inline struct bfa_fcs_lport_s *
 538bfa_fcs_itnim_get_port(struct bfa_fcs_itnim_s *itnim)
 539{
 540        return itnim->rport->port;
 541}
 542
 543
 544static inline wwn_t
 545bfa_fcs_itnim_get_nwwn(struct bfa_fcs_itnim_s *itnim)
 546{
 547        return itnim->rport->nwwn;
 548}
 549
 550
 551static inline wwn_t
 552bfa_fcs_itnim_get_pwwn(struct bfa_fcs_itnim_s *itnim)
 553{
 554        return itnim->rport->pwwn;
 555}
 556
 557
 558static inline u32
 559bfa_fcs_itnim_get_fcid(struct bfa_fcs_itnim_s *itnim)
 560{
 561        return itnim->rport->pid;
 562}
 563
 564
 565static inline   u32
 566bfa_fcs_itnim_get_maxfrsize(struct bfa_fcs_itnim_s *itnim)
 567{
 568        return itnim->rport->maxfrsize;
 569}
 570
 571
 572static inline   enum fc_cos
 573bfa_fcs_itnim_get_cos(struct bfa_fcs_itnim_s *itnim)
 574{
 575        return itnim->rport->fc_cos;
 576}
 577
 578
 579static inline struct bfad_itnim_s *
 580bfa_fcs_itnim_get_drvitn(struct bfa_fcs_itnim_s *itnim)
 581{
 582        return itnim->itnim_drv;
 583}
 584
 585
 586static inline struct bfa_itnim_s *
 587bfa_fcs_itnim_get_halitn(struct bfa_fcs_itnim_s *itnim)
 588{
 589        return itnim->bfa_itnim;
 590}
 591
 592/*
 593 * bfa fcs FCP Initiator mode API functions
 594 */
 595void bfa_fcs_itnim_get_attr(struct bfa_fcs_itnim_s *itnim,
 596                            struct bfa_itnim_attr_s *attr);
 597void bfa_fcs_itnim_get_stats(struct bfa_fcs_itnim_s *itnim,
 598                             struct bfa_itnim_stats_s *stats);
 599struct bfa_fcs_itnim_s *bfa_fcs_itnim_lookup(struct bfa_fcs_lport_s *port,
 600                                             wwn_t rpwwn);
 601bfa_status_t bfa_fcs_itnim_attr_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn,
 602                                    struct bfa_itnim_attr_s *attr);
 603bfa_status_t bfa_fcs_itnim_stats_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn,
 604                                     struct bfa_itnim_stats_s *stats);
 605bfa_status_t bfa_fcs_itnim_stats_clear(struct bfa_fcs_lport_s *port,
 606                                       wwn_t rpwwn);
 607struct bfa_fcs_itnim_s *bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport);
 608void bfa_fcs_itnim_delete(struct bfa_fcs_itnim_s *itnim);
 609void bfa_fcs_itnim_rport_offline(struct bfa_fcs_itnim_s *itnim);
 610void bfa_fcs_itnim_brp_online(struct bfa_fcs_itnim_s *itnim);
 611bfa_status_t bfa_fcs_itnim_get_online_state(struct bfa_fcs_itnim_s *itnim);
 612void bfa_fcs_itnim_is_initiator(struct bfa_fcs_itnim_s *itnim);
 613void bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim,
 614                        struct fchs_s *fchs, u16 len);
 615
 616#define BFA_FCS_FDMI_SUPP_SPEEDS_4G     (FDMI_TRANS_SPEED_1G  | \
 617                                FDMI_TRANS_SPEED_2G |           \
 618                                FDMI_TRANS_SPEED_4G)
 619
 620#define BFA_FCS_FDMI_SUPP_SPEEDS_8G     (FDMI_TRANS_SPEED_1G  | \
 621                                FDMI_TRANS_SPEED_2G |           \
 622                                FDMI_TRANS_SPEED_4G |           \
 623                                FDMI_TRANS_SPEED_8G)
 624
 625#define BFA_FCS_FDMI_SUPP_SPEEDS_16G    (FDMI_TRANS_SPEED_2G  | \
 626                                FDMI_TRANS_SPEED_4G |           \
 627                                FDMI_TRANS_SPEED_8G |           \
 628                                FDMI_TRANS_SPEED_16G)
 629
 630#define BFA_FCS_FDMI_SUPP_SPEEDS_10G    FDMI_TRANS_SPEED_10G
 631
 632#define BFA_FCS_FDMI_VENDOR_INFO_LEN    8
 633#define BFA_FCS_FDMI_FC4_TYPE_LEN       32
 634
 635/*
 636 * HBA Attribute Block : BFA internal representation. Note : Some variable
 637 * sizes have been trimmed to suit BFA For Ex : Model will be "QLogic ". Based
 638 * on this the size has been reduced to 16 bytes from the standard's 64 bytes.
 639 */
 640struct bfa_fcs_fdmi_hba_attr_s {
 641        wwn_t           node_name;
 642        u8         manufacturer[64];
 643        u8         serial_num[64];
 644        u8         model[16];
 645        u8         model_desc[128];
 646        u8         hw_version[8];
 647        u8         driver_version[BFA_VERSION_LEN];
 648        u8         option_rom_ver[BFA_VERSION_LEN];
 649        u8         fw_version[BFA_VERSION_LEN];
 650        u8         os_name[256];
 651        __be32        max_ct_pyld;
 652        struct      bfa_lport_symname_s node_sym_name;
 653        u8     vendor_info[BFA_FCS_FDMI_VENDOR_INFO_LEN];
 654        __be32    num_ports;
 655        wwn_t       fabric_name;
 656        u8     bios_ver[BFA_VERSION_LEN];
 657};
 658
 659/*
 660 * Port Attribute Block
 661 */
 662struct bfa_fcs_fdmi_port_attr_s {
 663        u8         supp_fc4_types[BFA_FCS_FDMI_FC4_TYPE_LEN];
 664        __be32        supp_speed;       /* supported speed */
 665        __be32        curr_speed;       /* current Speed */
 666        __be32        max_frm_size;     /* max frame size */
 667        u8         os_device_name[256]; /* OS device Name */
 668        u8         host_name[256];      /* host name */
 669        wwn_t       port_name;
 670        wwn_t       node_name;
 671        struct      bfa_lport_symname_s port_sym_name;
 672        __be32    port_type;
 673        enum fc_cos    scos;
 674        wwn_t       port_fabric_name;
 675        u8     port_act_fc4_type[BFA_FCS_FDMI_FC4_TYPE_LEN];
 676        __be32    port_state;
 677        __be32    num_ports;
 678};
 679
 680struct bfa_fcs_stats_s {
 681        struct {
 682                u32     untagged; /*  untagged receive frames */
 683                u32     tagged; /*  tagged receive frames */
 684                u32     vfid_unknown;   /*  VF id is unknown */
 685        } uf;
 686};
 687
 688struct bfa_fcs_driver_info_s {
 689        u8       version[BFA_VERSION_LEN];              /* Driver Version */
 690        u8       host_machine_name[BFA_FCS_OS_STR_LEN];
 691        u8       host_os_name[BFA_FCS_OS_STR_LEN]; /* OS name and version */
 692        u8       host_os_patch[BFA_FCS_OS_STR_LEN]; /* patch or service pack */
 693        u8       os_device_name[BFA_FCS_OS_STR_LEN]; /* Driver Device Name */
 694};
 695
 696struct bfa_fcs_s {
 697        struct bfa_s      *bfa; /*  corresponding BFA bfa instance */
 698        struct bfad_s         *bfad; /*  corresponding BDA driver instance */
 699        struct bfa_trc_mod_s  *trcmod;  /*  tracing module */
 700        bfa_boolean_t   vf_enabled;     /*  VF mode is enabled */
 701        bfa_boolean_t   fdmi_enabled;   /*  FDMI is enabled */
 702        bfa_boolean_t min_cfg;          /* min cfg enabled/disabled */
 703        u16     port_vfid;      /*  port default VF ID */
 704        struct bfa_fcs_driver_info_s driver_info;
 705        struct bfa_fcs_fabric_s fabric; /*  base fabric state machine */
 706        struct bfa_fcs_stats_s  stats;  /*  FCS statistics */
 707        struct bfa_wc_s         wc;     /*  waiting counter */
 708        int                     fcs_aen_seq;
 709        u32             num_rport_logins;
 710};
 711
 712/*
 713 *  fcs_fabric_sm fabric state machine functions
 714 */
 715
 716/*
 717 * Fabric state machine events
 718 */
 719enum bfa_fcs_fabric_event {
 720        BFA_FCS_FABRIC_SM_CREATE        = 1,    /*  create from driver        */
 721        BFA_FCS_FABRIC_SM_DELETE        = 2,    /*  delete from driver        */
 722        BFA_FCS_FABRIC_SM_LINK_DOWN     = 3,    /*  link down from port      */
 723        BFA_FCS_FABRIC_SM_LINK_UP       = 4,    /*  link up from port         */
 724        BFA_FCS_FABRIC_SM_CONT_OP       = 5,    /*  flogi/auth continue op   */
 725        BFA_FCS_FABRIC_SM_RETRY_OP      = 6,    /*  flogi/auth retry op      */
 726        BFA_FCS_FABRIC_SM_NO_FABRIC     = 7,    /*  from flogi/auth           */
 727        BFA_FCS_FABRIC_SM_PERF_EVFP     = 8,    /*  from flogi/auth           */
 728        BFA_FCS_FABRIC_SM_ISOLATE       = 9,    /*  from EVFP processing     */
 729        BFA_FCS_FABRIC_SM_NO_TAGGING    = 10,   /*  no VFT tagging from EVFP */
 730        BFA_FCS_FABRIC_SM_DELAYED       = 11,   /*  timeout delay event      */
 731        BFA_FCS_FABRIC_SM_AUTH_FAILED   = 12,   /*  auth failed       */
 732        BFA_FCS_FABRIC_SM_AUTH_SUCCESS  = 13,   /*  auth successful           */
 733        BFA_FCS_FABRIC_SM_DELCOMP       = 14,   /*  all vports deleted event */
 734        BFA_FCS_FABRIC_SM_LOOPBACK      = 15,   /*  Received our own FLOGI   */
 735        BFA_FCS_FABRIC_SM_START         = 16,   /*  from driver       */
 736        BFA_FCS_FABRIC_SM_STOP          = 17,   /*  Stop from driver    */
 737        BFA_FCS_FABRIC_SM_STOPCOMP      = 18,   /*  Stop completion     */
 738        BFA_FCS_FABRIC_SM_LOGOCOMP      = 19,   /*  FLOGO completion    */
 739};
 740
 741/*
 742 *  fcs_rport_sm FCS rport state machine events
 743 */
 744
 745enum rport_event {
 746        RPSM_EVENT_PLOGI_SEND   = 1,    /*  new rport; start with PLOGI */
 747        RPSM_EVENT_PLOGI_RCVD   = 2,    /*  Inbound PLOGI from remote port */
 748        RPSM_EVENT_PLOGI_COMP   = 3,    /*  PLOGI completed to rport    */
 749        RPSM_EVENT_LOGO_RCVD    = 4,    /*  LOGO from remote device     */
 750        RPSM_EVENT_LOGO_IMP     = 5,    /*  implicit logo for SLER      */
 751        RPSM_EVENT_FCXP_SENT    = 6,    /*  Frame from has been sent    */
 752        RPSM_EVENT_DELETE       = 7,    /*  RPORT delete request        */
 753        RPSM_EVENT_FAB_SCN      = 8,    /*  state change notification   */
 754        RPSM_EVENT_ACCEPTED     = 9,    /*  Good response from remote device */
 755        RPSM_EVENT_FAILED       = 10,   /*  Request to rport failed.    */
 756        RPSM_EVENT_TIMEOUT      = 11,   /*  Rport SM timeout event      */
 757        RPSM_EVENT_HCB_ONLINE  = 12,    /*  BFA rport online callback   */
 758        RPSM_EVENT_HCB_OFFLINE = 13,    /*  BFA rport offline callback  */
 759        RPSM_EVENT_FC4_OFFLINE = 14,    /*  FC-4 offline complete       */
 760        RPSM_EVENT_ADDRESS_CHANGE = 15, /*  Rport's PID has changed     */
 761        RPSM_EVENT_ADDRESS_DISC = 16,   /*  Need to Discover rport's PID */
 762        RPSM_EVENT_PRLO_RCVD   = 17,    /*  PRLO from remote device     */
 763        RPSM_EVENT_PLOGI_RETRY = 18,    /*  Retry PLOGI continuously */
 764        RPSM_EVENT_SCN_OFFLINE = 19,    /* loop scn offline             */
 765        RPSM_EVENT_SCN_ONLINE   = 20,   /* loop scn online              */
 766        RPSM_EVENT_FC4_FCS_ONLINE = 21, /* FC-4 FCS online complete */
 767};
 768
 769/*
 770 * fcs_itnim_sm FCS itnim state machine events
 771 */
 772enum bfa_fcs_itnim_event {
 773        BFA_FCS_ITNIM_SM_FCS_ONLINE = 1,        /*  rport online event */
 774        BFA_FCS_ITNIM_SM_OFFLINE = 2,   /*  rport offline */
 775        BFA_FCS_ITNIM_SM_FRMSENT = 3,   /*  prli frame is sent */
 776        BFA_FCS_ITNIM_SM_RSP_OK = 4,    /*  good response */
 777        BFA_FCS_ITNIM_SM_RSP_ERROR = 5, /*  error response */
 778        BFA_FCS_ITNIM_SM_TIMEOUT = 6,   /*  delay timeout */
 779        BFA_FCS_ITNIM_SM_HCB_OFFLINE = 7, /*  BFA online callback */
 780        BFA_FCS_ITNIM_SM_HCB_ONLINE = 8, /*  BFA offline callback */
 781        BFA_FCS_ITNIM_SM_INITIATOR = 9, /*  rport is initiator */
 782        BFA_FCS_ITNIM_SM_DELETE = 10,   /*  delete event from rport */
 783        BFA_FCS_ITNIM_SM_PRLO = 11,     /*  delete event from rport */
 784        BFA_FCS_ITNIM_SM_RSP_NOT_SUPP = 12, /* cmd not supported rsp */
 785        BFA_FCS_ITNIM_SM_HAL_ONLINE = 13, /* bfa rport online event */
 786};
 787
 788/*
 789 * bfa fcs API functions
 790 */
 791void bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa,
 792                    struct bfad_s *bfad,
 793                    bfa_boolean_t min_cfg);
 794void bfa_fcs_init(struct bfa_fcs_s *fcs);
 795void bfa_fcs_pbc_vport_init(struct bfa_fcs_s *fcs);
 796void bfa_fcs_update_cfg(struct bfa_fcs_s *fcs);
 797void bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
 798                              struct bfa_fcs_driver_info_s *driver_info);
 799void bfa_fcs_exit(struct bfa_fcs_s *fcs);
 800void bfa_fcs_stop(struct bfa_fcs_s *fcs);
 801
 802/*
 803 * bfa fcs vf public functions
 804 */
 805bfa_fcs_vf_t *bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id);
 806void bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t vpwwn[], int *nports);
 807
 808/*
 809 * fabric protected interface functions
 810 */
 811void bfa_fcs_fabric_attach(struct bfa_fcs_s *fcs);
 812void bfa_fcs_fabric_modinit(struct bfa_fcs_s *fcs);
 813void bfa_fcs_fabric_modexit(struct bfa_fcs_s *fcs);
 814void bfa_fcs_fabric_link_up(struct bfa_fcs_fabric_s *fabric);
 815void bfa_fcs_fabric_link_down(struct bfa_fcs_fabric_s *fabric);
 816void bfa_fcs_fabric_addvport(struct bfa_fcs_fabric_s *fabric,
 817        struct bfa_fcs_vport_s *vport);
 818void bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric,
 819        struct bfa_fcs_vport_s *vport);
 820struct bfa_fcs_vport_s *bfa_fcs_fabric_vport_lookup(
 821                struct bfa_fcs_fabric_s *fabric, wwn_t pwwn);
 822void bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs);
 823void bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric,
 824                struct fchs_s *fchs, u16 len);
 825void    bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric);
 826void    bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric);
 827void bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
 828               wwn_t fabric_name);
 829u16 bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric);
 830void bfa_fcs_uf_attach(struct bfa_fcs_s *fcs);
 831void bfa_fcs_port_attach(struct bfa_fcs_s *fcs);
 832void bfa_fcs_fabric_modstop(struct bfa_fcs_s *fcs);
 833void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,
 834                        enum bfa_fcs_fabric_event event);
 835void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric,
 836                        enum bfa_fcs_fabric_event event);
 837void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric,
 838                        enum bfa_fcs_fabric_event event);
 839
 840/*
 841 * BFA FCS callback interfaces
 842 */
 843
 844/*
 845 * fcb Main fcs callbacks
 846 */
 847
 848struct bfad_port_s;
 849struct bfad_vf_s;
 850struct bfad_vport_s;
 851struct bfad_rport_s;
 852
 853/*
 854 * lport callbacks
 855 */
 856struct bfad_port_s *bfa_fcb_lport_new(struct bfad_s *bfad,
 857                                      struct bfa_fcs_lport_s *port,
 858                                      enum bfa_lport_role roles,
 859                                      struct bfad_vf_s *vf_drv,
 860                                      struct bfad_vport_s *vp_drv);
 861
 862/*
 863 * vport callbacks
 864 */
 865void bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s);
 866
 867/*
 868 * rport callbacks
 869 */
 870bfa_status_t bfa_fcb_rport_alloc(struct bfad_s *bfad,
 871                                 struct bfa_fcs_rport_s **rport,
 872                                 struct bfad_rport_s **rport_drv);
 873
 874/*
 875 * itnim callbacks
 876 */
 877void bfa_fcb_itnim_alloc(struct bfad_s *bfad, struct bfa_fcs_itnim_s **itnim,
 878                         struct bfad_itnim_s **itnim_drv);
 879void bfa_fcb_itnim_free(struct bfad_s *bfad,
 880                        struct bfad_itnim_s *itnim_drv);
 881void bfa_fcb_itnim_online(struct bfad_itnim_s *itnim_drv);
 882void bfa_fcb_itnim_offline(struct bfad_itnim_s *itnim_drv);
 883
 884#endif /* __BFA_FCS_H__ */
 885