drivers/scsi/bfa/bfa_fcs.h

   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
  33 enum 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  */
  49 enum {
  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
  57 struct 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
  69 struct 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
  80 struct 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
  89 struct 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
 100 struct 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
 112 struct 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
 120 struct 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
 127 struct 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
 135 union 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
 142 struct 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  */
 172 struct bfad_vf_s;
 173
 174 enum 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
 182 struct 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
 223 struct bfa_vf_event_s {
 224         u32        undefined;
 225 };
 226
 227 struct bfa_fcs_s;
 228 struct 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 : 16 bytes
 247  *  Driver Version     : 10 bytes
 248  *  Host Machine Name  : 30 bytes
 249  *  Host OS Info           : 44 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                  16
 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                 44
 259 #define BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ                16
 260
 261 /*
 262  * Get FC port ID for a logical port.
 263  */
 264 #define bfa_fcs_lport_get_fcid(_lport)  ((_lport)->pid)
 265 #define bfa_fcs_lport_get_pwwn(_lport)  ((_lport)->port_cfg.pwwn)
 266 #define bfa_fcs_lport_get_nwwn(_lport)  ((_lport)->port_cfg.nwwn)
 267 #define bfa_fcs_lport_get_psym_name(_lport)     ((_lport)->port_cfg.sym_name)
 268 #define bfa_fcs_lport_get_nsym_name(_lport) ((_lport)->port_cfg.node_sym_name)
 269 #define bfa_fcs_lport_is_initiator(_lport)                      \
 270         ((_lport)->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM)
 271 #define bfa_fcs_lport_get_nrports(_lport)       \
 272         ((_lport) ? (_lport)->num_rports : 0)
 273
 274 static inline struct bfad_port_s *
 275 bfa_fcs_lport_get_drvport(struct bfa_fcs_lport_s *port)
 276 {
 277         return port->bfad_port;
 278 }
 279
 280 #define bfa_fcs_lport_get_opertype(_lport)      ((_lport)->fabric->oper_type)
 281 #define bfa_fcs_lport_get_fabric_name(_lport)   ((_lport)->fabric->fabric_name)
 282 #define bfa_fcs_lport_get_fabric_ipaddr(_lport)         \
 283                 ((_lport)->fabric->fabric_ip_addr)
 284
 285 /*
 286  * bfa fcs port public functions
 287  */
 288
 289 bfa_boolean_t   bfa_fcs_lport_is_online(struct bfa_fcs_lport_s *port);
 290 struct bfa_fcs_lport_s *bfa_fcs_get_base_port(struct bfa_fcs_s *fcs);
 291 void bfa_fcs_lport_get_rport_quals(struct bfa_fcs_lport_s *port,
 292                         struct bfa_rport_qualifier_s rport[], int *nrports);
 293 wwn_t bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn,
 294                               int index, int nrports, bfa_boolean_t bwwn);
 295
 296 struct bfa_fcs_lport_s *bfa_fcs_lookup_port(struct bfa_fcs_s *fcs,
 297                                             u16 vf_id, wwn_t lpwwn);
 298
 299 void bfa_fcs_lport_get_info(struct bfa_fcs_lport_s *port,
 300                             struct bfa_lport_info_s *port_info);
 301 void bfa_fcs_lport_get_attr(struct bfa_fcs_lport_s *port,
 302                             struct bfa_lport_attr_s *port_attr);
 303 void bfa_fcs_lport_get_stats(struct bfa_fcs_lport_s *fcs_port,
 304                              struct bfa_lport_stats_s *port_stats);
 305 void bfa_fcs_lport_clear_stats(struct bfa_fcs_lport_s *fcs_port);
 306 enum bfa_port_speed bfa_fcs_lport_get_rport_max_speed(
 307                         struct bfa_fcs_lport_s *port);
 308
 309 /* MS FCS routines */
 310 void bfa_fcs_lport_ms_init(struct bfa_fcs_lport_s *port);
 311 void bfa_fcs_lport_ms_offline(struct bfa_fcs_lport_s *port);
 312 void bfa_fcs_lport_ms_online(struct bfa_fcs_lport_s *port);
 313 void bfa_fcs_lport_ms_fabric_rscn(struct bfa_fcs_lport_s *port);
 314
 315 /* FDMI FCS routines */
 316 void bfa_fcs_lport_fdmi_init(struct bfa_fcs_lport_ms_s *ms);
 317 void bfa_fcs_lport_fdmi_offline(struct bfa_fcs_lport_ms_s *ms);
 318 void bfa_fcs_lport_fdmi_online(struct bfa_fcs_lport_ms_s *ms);
 319 void bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, struct fchs_s *fchs,
 320                                      u16 len);
 321 void bfa_fcs_lport_attach(struct bfa_fcs_lport_s *lport, struct bfa_fcs_s *fcs,
 322                         u16 vf_id, struct bfa_fcs_vport_s *vport);
 323 void bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport,
 324                                 struct bfa_lport_cfg_s *port_cfg);
 325 void            bfa_fcs_lport_online(struct bfa_fcs_lport_s *port);
 326 void            bfa_fcs_lport_offline(struct bfa_fcs_lport_s *port);
 327 void            bfa_fcs_lport_delete(struct bfa_fcs_lport_s *port);
 328 void            bfa_fcs_lport_stop(struct bfa_fcs_lport_s *port);
 329 struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pid(
 330                 struct bfa_fcs_lport_s *port, u32 pid);
 331 struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_old_pid(
 332                 struct bfa_fcs_lport_s *port, u32 pid);
 333 struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pwwn(
 334                 struct bfa_fcs_lport_s *port, wwn_t pwwn);
 335 struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_nwwn(
 336                 struct bfa_fcs_lport_s *port, wwn_t nwwn);
 337 struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_qualifier(
 338                 struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 pid);
 339 void            bfa_fcs_lport_add_rport(struct bfa_fcs_lport_s *port,
 340                                        struct bfa_fcs_rport_s *rport);
 341 void            bfa_fcs_lport_del_rport(struct bfa_fcs_lport_s *port,
 342                                        struct bfa_fcs_rport_s *rport);
 343 void            bfa_fcs_lport_ns_init(struct bfa_fcs_lport_s *vport);
 344 void            bfa_fcs_lport_ns_offline(struct bfa_fcs_lport_s *vport);
 345 void            bfa_fcs_lport_ns_online(struct bfa_fcs_lport_s *vport);
 346 void            bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port);
 347 void            bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg,
 348                                 struct bfa_fcxp_s *fcxp_alloced);
 349 void            bfa_fcs_lport_scn_init(struct bfa_fcs_lport_s *vport);
 350 void            bfa_fcs_lport_scn_offline(struct bfa_fcs_lport_s *vport);
 351 void            bfa_fcs_lport_fab_scn_online(struct bfa_fcs_lport_s *vport);
 352 void            bfa_fcs_lport_scn_process_rscn(struct bfa_fcs_lport_s *port,
 353                                               struct fchs_s *rx_frame, u32 len);
 354 void            bfa_fcs_lport_lip_scn_online(bfa_fcs_lport_t *port);
 355
 356 struct bfa_fcs_vport_s {
 357         struct list_head                qe;             /*  queue elem  */
 358         bfa_sm_t                sm;             /*  state machine       */
 359         bfa_fcs_lport_t         lport;          /*  logical port        */
 360         struct bfa_timer_s      timer;
 361         struct bfad_vport_s     *vport_drv;     /*  Driver private      */
 362         struct bfa_vport_stats_s vport_stats;   /*  vport statistics    */
 363         struct bfa_lps_s        *lps;           /*  Lport login service*/
 364         int                     fdisc_retries;
 365 };
 366
 367 #define bfa_fcs_vport_get_port(vport)                   \
 368         ((struct bfa_fcs_lport_s  *)(&vport->port))
 369
 370 /*
 371  * bfa fcs vport public functions
 372  */
 373 bfa_status_t bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport,
 374                                   struct bfa_fcs_s *fcs, u16 vf_id,
 375                                   struct bfa_lport_cfg_s *port_cfg,
 376                                   struct bfad_vport_s *vport_drv);
 377 bfa_status_t bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport,
 378                                       struct bfa_fcs_s *fcs, u16 vf_id,
 379                                       struct bfa_lport_cfg_s *port_cfg,
 380                                       struct bfad_vport_s *vport_drv);
 381 bfa_boolean_t bfa_fcs_is_pbc_vport(struct bfa_fcs_vport_s *vport);
 382 bfa_status_t bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport);
 383 bfa_status_t bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport);
 384 bfa_status_t bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport);
 385 void bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport,
 386                             struct bfa_vport_attr_s *vport_attr);
 387 struct bfa_fcs_vport_s *bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs,
 388                                              u16 vf_id, wwn_t vpwwn);
 389 void bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport);
 390 void bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport);
 391 void bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport);
 392 void bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport);
 393 void bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport);
 394 void bfa_fcs_vport_fcs_stop(struct bfa_fcs_vport_s *vport);
 395 void bfa_fcs_vport_stop_comp(struct bfa_fcs_vport_s *vport);
 396
 397 #define BFA_FCS_RPORT_DEF_DEL_TIMEOUT   90      /* in secs */
 398 #define BFA_FCS_RPORT_MAX_RETRIES       (5)
 399
 400 /*
 401  * forward declarations
 402  */
 403 struct bfad_rport_s;
 404
 405 struct bfa_fcs_itnim_s;
 406 struct bfa_fcs_tin_s;
 407 struct bfa_fcs_iprp_s;
 408
 409 /* Rport Features (RPF) */
 410 struct bfa_fcs_rpf_s {
 411         bfa_sm_t        sm;     /*  state machine */
 412         struct bfa_fcs_rport_s *rport;  /*  parent rport */
 413         struct bfa_timer_s      timer;  /*  general purpose timer */
 414         struct bfa_fcxp_s       *fcxp;  /*  FCXP needed for discarding */
 415         struct bfa_fcxp_wqe_s   fcxp_wqe; /*  fcxp wait queue element */
 416         int     rpsc_retries;   /*  max RPSC retry attempts */
 417         enum bfa_port_speed     rpsc_speed;
 418         /*  Current Speed from RPSC. O if RPSC fails */
 419         enum bfa_port_speed     assigned_speed;
 420         /*
 421          * Speed assigned by the user.  will be used if RPSC is
 422          * not supported by the rport.
 423          */
 424 };
 425
 426 struct bfa_fcs_rport_s {
 427         struct list_head        qe;     /*  used by port/vport */
 428         struct bfa_fcs_lport_s *port;   /*  parent FCS port */
 429         struct bfa_fcs_s        *fcs;   /*  fcs instance */
 430         struct bfad_rport_s     *rp_drv;        /*  driver peer instance */
 431         u32     pid;    /*  port ID of rport */
 432         u32     old_pid;        /* PID before rport goes offline */
 433         u16     maxfrsize;      /*  maximum frame size */
 434         __be16  reply_oxid;     /*  OX_ID of inbound requests */
 435         enum fc_cos     fc_cos; /*  FC classes of service supp */
 436         bfa_boolean_t   cisc;   /*  CISC capable device */
 437         bfa_boolean_t   prlo;   /*  processing prlo or LOGO */
 438         bfa_boolean_t   plogi_pending;  /* Rx Plogi Pending */
 439         wwn_t   pwwn;   /*  port wwn of rport */
 440         wwn_t   nwwn;   /*  node wwn of rport */
 441         struct bfa_rport_symname_s psym_name; /*  port symbolic name  */
 442         bfa_sm_t        sm;             /*  state machine */
 443         struct bfa_timer_s timer;       /*  general purpose timer */
 444         struct bfa_fcs_itnim_s *itnim;  /*  ITN initiator mode role */
 445         struct bfa_fcs_tin_s *tin;      /*  ITN initiator mode role */
 446         struct bfa_fcs_iprp_s *iprp;    /*  IP/FC role */
 447         struct bfa_rport_s *bfa_rport;  /*  BFA Rport */
 448         struct bfa_fcxp_s *fcxp;        /*  FCXP needed for discarding */
 449         int     plogi_retries;  /*  max plogi retry attempts */
 450         int     ns_retries;     /*  max NS query retry attempts */
 451         struct bfa_fcxp_wqe_s   fcxp_wqe; /*  fcxp wait queue element */
 452         struct bfa_rport_stats_s stats; /*  rport stats */
 453         enum bfa_rport_function scsi_function;  /*  Initiator/Target */
 454         struct bfa_fcs_rpf_s rpf;       /* Rport features module */
 455         bfa_boolean_t   scn_online;     /* SCN online flag */
 456 };
 457
 458 static inline struct bfa_rport_s *
 459 bfa_fcs_rport_get_halrport(struct bfa_fcs_rport_s *rport)
 460 {
 461         return rport->bfa_rport;
 462 }
 463
 464 /*
 465  * bfa fcs rport API functions
 466  */
 467 void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport,
 468                         struct bfa_rport_attr_s *attr);
 469 struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port,
 470                                              wwn_t rpwwn);
 471 struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn(
 472         struct bfa_fcs_lport_s *port, wwn_t rnwwn);
 473 void bfa_fcs_rport_set_del_timeout(u8 rport_tmo);
 474 void bfa_fcs_rport_set_max_logins(u32 max_logins);
 475 void bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport,
 476          struct fchs_s *fchs, u16 len);
 477 void bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport);
 478
 479 struct bfa_fcs_rport_s *bfa_fcs_rport_create(struct bfa_fcs_lport_s *port,
 480          u32 pid);
 481 void bfa_fcs_rport_start(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
 482                          struct fc_logi_s *plogi_rsp);
 483 void bfa_fcs_rport_plogi_create(struct bfa_fcs_lport_s *port,
 484                                 struct fchs_s *rx_fchs,
 485                                 struct fc_logi_s *plogi);
 486 void bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs,
 487                          struct fc_logi_s *plogi);
 488 void bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, __be16 ox_id);
 489
 490 void bfa_fcs_rport_itntm_ack(struct bfa_fcs_rport_s *rport);
 491 void bfa_fcs_rport_fcptm_offline_done(struct bfa_fcs_rport_s *rport);
 492 int  bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport);
 493 struct bfa_fcs_rport_s *bfa_fcs_rport_create_by_wwn(
 494                         struct bfa_fcs_lport_s *port, wwn_t wwn);
 495 void  bfa_fcs_rpf_init(struct bfa_fcs_rport_s *rport);
 496 void  bfa_fcs_rpf_rport_online(struct bfa_fcs_rport_s *rport);
 497 void  bfa_fcs_rpf_rport_offline(struct bfa_fcs_rport_s *rport);
 498
 499 /*
 500  * forward declarations
 501  */
 502 struct bfad_itnim_s;
 503
 504 struct bfa_fcs_itnim_s {
 505         bfa_sm_t                sm;             /*  state machine */
 506         struct bfa_fcs_rport_s  *rport;         /*  parent remote rport  */
 507         struct bfad_itnim_s     *itnim_drv;     /*  driver peer instance */
 508         struct bfa_fcs_s        *fcs;           /*  fcs instance        */
 509         struct bfa_timer_s      timer;          /*  timer functions     */
 510         struct bfa_itnim_s      *bfa_itnim;     /*  BFA itnim struct    */
 511         u32             prli_retries;   /*  max prli retry attempts */
 512         bfa_boolean_t           seq_rec;        /*  seq recovery support */
 513         bfa_boolean_t           rec_support;    /*  REC supported       */
 514         bfa_boolean_t           conf_comp;      /*  FCP_CONF    support */
 515         bfa_boolean_t           task_retry_id;  /*  task retry id supp  */
 516         struct bfa_fcxp_wqe_s   fcxp_wqe;       /*  wait qelem for fcxp  */
 517         struct bfa_fcxp_s       *fcxp;          /*  FCXP in use */
 518         struct bfa_itnim_stats_s        stats;  /*  itn statistics      */
 519 };
 520 #define bfa_fcs_fcxp_alloc(__fcs, __req)                                \
 521         bfa_fcxp_req_rsp_alloc(NULL, (__fcs)->bfa, 0, 0,                \
 522                                NULL, NULL, NULL, NULL, __req)
 523 #define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn,             \
 524                                 __alloc_cbarg, __req)                   \
 525         bfa_fcxp_req_rsp_alloc_wait(__bfa, __wqe, __alloc_cbfn,         \
 526                 __alloc_cbarg, NULL, 0, 0, NULL, NULL, NULL, NULL, __req)
 527
 528 static inline struct bfad_port_s *
 529 bfa_fcs_itnim_get_drvport(struct bfa_fcs_itnim_s *itnim)
 530 {
 531         return itnim->rport->port->bfad_port;
 532 }
 533
 534
 535 static inline struct bfa_fcs_lport_s *
 536 bfa_fcs_itnim_get_port(struct bfa_fcs_itnim_s *itnim)
 537 {
 538         return itnim->rport->port;
 539 }
 540
 541
 542 static inline wwn_t
 543 bfa_fcs_itnim_get_nwwn(struct bfa_fcs_itnim_s *itnim)
 544 {
 545         return itnim->rport->nwwn;
 546 }
 547
 548
 549 static inline wwn_t
 550 bfa_fcs_itnim_get_pwwn(struct bfa_fcs_itnim_s *itnim)
 551 {
 552         return itnim->rport->pwwn;
 553 }
 554
 555
 556 static inline u32
 557 bfa_fcs_itnim_get_fcid(struct bfa_fcs_itnim_s *itnim)
 558 {
 559         return itnim->rport->pid;
 560 }
 561
 562
 563 static inline   u32
 564 bfa_fcs_itnim_get_maxfrsize(struct bfa_fcs_itnim_s *itnim)
 565 {
 566         return itnim->rport->maxfrsize;
 567 }
 568
 569
 570 static inline   enum fc_cos
 571 bfa_fcs_itnim_get_cos(struct bfa_fcs_itnim_s *itnim)
 572 {
 573         return itnim->rport->fc_cos;
 574 }
 575
 576
 577 static inline struct bfad_itnim_s *
 578 bfa_fcs_itnim_get_drvitn(struct bfa_fcs_itnim_s *itnim)
 579 {
 580         return itnim->itnim_drv;
 581 }
 582
 583
 584 static inline struct bfa_itnim_s *
 585 bfa_fcs_itnim_get_halitn(struct bfa_fcs_itnim_s *itnim)
 586 {
 587         return itnim->bfa_itnim;
 588 }
 589
 590 /*
 591  * bfa fcs FCP Initiator mode API functions
 592  */
 593 void bfa_fcs_itnim_get_attr(struct bfa_fcs_itnim_s *itnim,
 594                             struct bfa_itnim_attr_s *attr);
 595 void bfa_fcs_itnim_get_stats(struct bfa_fcs_itnim_s *itnim,
 596                              struct bfa_itnim_stats_s *stats);
 597 struct bfa_fcs_itnim_s *bfa_fcs_itnim_lookup(struct bfa_fcs_lport_s *port,
 598                                              wwn_t rpwwn);
 599 bfa_status_t bfa_fcs_itnim_attr_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn,
 600                                     struct bfa_itnim_attr_s *attr);
 601 bfa_status_t bfa_fcs_itnim_stats_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn,
 602                                      struct bfa_itnim_stats_s *stats);
 603 bfa_status_t bfa_fcs_itnim_stats_clear(struct bfa_fcs_lport_s *port,
 604                                        wwn_t rpwwn);
 605 struct bfa_fcs_itnim_s *bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport);
 606 void bfa_fcs_itnim_delete(struct bfa_fcs_itnim_s *itnim);
 607 void bfa_fcs_itnim_rport_offline(struct bfa_fcs_itnim_s *itnim);
 608 void bfa_fcs_itnim_brp_online(struct bfa_fcs_itnim_s *itnim);
 609 bfa_status_t bfa_fcs_itnim_get_online_state(struct bfa_fcs_itnim_s *itnim);
 610 void bfa_fcs_itnim_is_initiator(struct bfa_fcs_itnim_s *itnim);
 611 void bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim,
 612                         struct fchs_s *fchs, u16 len);
 613
 614 #define BFA_FCS_FDMI_SUPP_SPEEDS_4G     (FDMI_TRANS_SPEED_1G  | \
 615                                 FDMI_TRANS_SPEED_2G |           \
 616                                 FDMI_TRANS_SPEED_4G)
 617
 618 #define BFA_FCS_FDMI_SUPP_SPEEDS_8G     (FDMI_TRANS_SPEED_1G  | \
 619                                 FDMI_TRANS_SPEED_2G |           \
 620                                 FDMI_TRANS_SPEED_4G |           \
 621                                 FDMI_TRANS_SPEED_8G)
 622
 623 #define BFA_FCS_FDMI_SUPP_SPEEDS_16G    (FDMI_TRANS_SPEED_2G  | \
 624                                 FDMI_TRANS_SPEED_4G |           \
 625                                 FDMI_TRANS_SPEED_8G |           \
 626                                 FDMI_TRANS_SPEED_16G)
 627
 628 #define BFA_FCS_FDMI_SUPP_SPEEDS_10G    FDMI_TRANS_SPEED_10G
 629
 630 #define BFA_FCS_FDMI_VENDOR_INFO_LEN    8
 631 #define BFA_FCS_FDMI_FC4_TYPE_LEN       32
 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  */
 638 struct 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[128];
 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         struct      bfa_lport_symname_s node_sym_name;
 651         u8     vendor_info[BFA_FCS_FDMI_VENDOR_INFO_LEN];
 652         __be32    num_ports;
 653         wwn_t       fabric_name;
 654         u8     bios_ver[BFA_VERSION_LEN];
 655 };
 656
 657 /*
 658  * Port Attribute Block
 659  */
 660 struct bfa_fcs_fdmi_port_attr_s {
 661         u8         supp_fc4_types[BFA_FCS_FDMI_FC4_TYPE_LEN];
 662         __be32        supp_speed;       /* supported speed */
 663         __be32        curr_speed;       /* current Speed */
 664         __be32        max_frm_size;     /* max frame size */
 665         u8         os_device_name[256]; /* OS device Name */
 666         u8         host_name[256];      /* host name */
 667         wwn_t       port_name;
 668         wwn_t       node_name;
 669         struct      bfa_lport_symname_s port_sym_name;
 670         __be32    port_type;
 671         enum fc_cos    scos;
 672         wwn_t       port_fabric_name;
 673         u8     port_act_fc4_type[BFA_FCS_FDMI_FC4_TYPE_LEN];
 674         __be32    port_state;
 675         __be32    num_ports;
 676 };
 677
 678 struct bfa_fcs_stats_s {
 679         struct {
 680                 u32     untagged; /*  untagged receive frames */
 681                 u32     tagged; /*  tagged receive frames */
 682                 u32     vfid_unknown;   /*  VF id is unknown */
 683         } uf;
 684 };
 685
 686 struct bfa_fcs_driver_info_s {
 687         u8       version[BFA_VERSION_LEN];              /* Driver Version */
 688         u8       host_machine_name[BFA_FCS_OS_STR_LEN];
 689         u8       host_os_name[BFA_FCS_OS_STR_LEN]; /* OS name and version */
 690         u8       host_os_patch[BFA_FCS_OS_STR_LEN]; /* patch or service pack */
 691         u8       os_device_name[BFA_FCS_OS_STR_LEN]; /* Driver Device Name */
 692 };
 693
 694 struct bfa_fcs_s {
 695         struct bfa_s      *bfa; /*  corresponding BFA bfa instance */
 696         struct bfad_s         *bfad; /*  corresponding BDA driver instance */
 697         struct bfa_trc_mod_s  *trcmod;  /*  tracing module */
 698         bfa_boolean_t   vf_enabled;     /*  VF mode is enabled */
 699         bfa_boolean_t   fdmi_enabled;   /*  FDMI is enabled */
 700         bfa_boolean_t min_cfg;          /* min cfg enabled/disabled */
 701         u16     port_vfid;      /*  port default VF ID */
 702         struct bfa_fcs_driver_info_s driver_info;
 703         struct bfa_fcs_fabric_s fabric; /*  base fabric state machine */
 704         struct bfa_fcs_stats_s  stats;  /*  FCS statistics */
 705         struct bfa_wc_s         wc;     /*  waiting counter */
 706         int                     fcs_aen_seq;
 707         u32             num_rport_logins;
 708 };
 709
 710 /*
 711  *  fcs_fabric_sm fabric state machine functions
 712  */
 713
 714 /*
 715  * Fabric state machine events
 716  */
 717 enum bfa_fcs_fabric_event {
 718         BFA_FCS_FABRIC_SM_CREATE        = 1,    /*  create from driver        */
 719         BFA_FCS_FABRIC_SM_DELETE        = 2,    /*  delete from driver        */
 720         BFA_FCS_FABRIC_SM_LINK_DOWN     = 3,    /*  link down from port      */
 721         BFA_FCS_FABRIC_SM_LINK_UP       = 4,    /*  link up from port         */
 722         BFA_FCS_FABRIC_SM_CONT_OP       = 5,    /*  flogi/auth continue op   */
 723         BFA_FCS_FABRIC_SM_RETRY_OP      = 6,    /*  flogi/auth retry op      */
 724         BFA_FCS_FABRIC_SM_NO_FABRIC     = 7,    /*  from flogi/auth           */
 725         BFA_FCS_FABRIC_SM_PERF_EVFP     = 8,    /*  from flogi/auth           */
 726         BFA_FCS_FABRIC_SM_ISOLATE       = 9,    /*  from EVFP processing     */
 727         BFA_FCS_FABRIC_SM_NO_TAGGING    = 10,   /*  no VFT tagging from EVFP */
 728         BFA_FCS_FABRIC_SM_DELAYED       = 11,   /*  timeout delay event      */
 729         BFA_FCS_FABRIC_SM_AUTH_FAILED   = 12,   /*  auth failed       */
 730         BFA_FCS_FABRIC_SM_AUTH_SUCCESS  = 13,   /*  auth successful           */
 731         BFA_FCS_FABRIC_SM_DELCOMP       = 14,   /*  all vports deleted event */
 732         BFA_FCS_FABRIC_SM_LOOPBACK      = 15,   /*  Received our own FLOGI   */
 733         BFA_FCS_FABRIC_SM_START         = 16,   /*  from driver       */
 734         BFA_FCS_FABRIC_SM_STOP          = 17,   /*  Stop from driver    */
 735         BFA_FCS_FABRIC_SM_STOPCOMP      = 18,   /*  Stop completion     */
 736         BFA_FCS_FABRIC_SM_LOGOCOMP      = 19,   /*  FLOGO completion    */
 737 };
 738
 739 /*
 740  *  fcs_rport_sm FCS rport state machine events
 741  */
 742
 743 enum rport_event {
 744         RPSM_EVENT_PLOGI_SEND   = 1,    /*  new rport; start with PLOGI */
 745         RPSM_EVENT_PLOGI_RCVD   = 2,    /*  Inbound PLOGI from remote port */
 746         RPSM_EVENT_PLOGI_COMP   = 3,    /*  PLOGI completed to rport    */
 747         RPSM_EVENT_LOGO_RCVD    = 4,    /*  LOGO from remote device     */
 748         RPSM_EVENT_LOGO_IMP     = 5,    /*  implicit logo for SLER      */
 749         RPSM_EVENT_FCXP_SENT    = 6,    /*  Frame from has been sent    */
 750         RPSM_EVENT_DELETE       = 7,    /*  RPORT delete request        */
 751         RPSM_EVENT_FAB_SCN      = 8,    /*  state change notification   */
 752         RPSM_EVENT_ACCEPTED     = 9,    /*  Good response from remote device */
 753         RPSM_EVENT_FAILED       = 10,   /*  Request to rport failed.    */
 754         RPSM_EVENT_TIMEOUT      = 11,   /*  Rport SM timeout event      */
 755         RPSM_EVENT_HCB_ONLINE  = 12,    /*  BFA rport online callback   */
 756         RPSM_EVENT_HCB_OFFLINE = 13,    /*  BFA rport offline callback  */
 757         RPSM_EVENT_FC4_OFFLINE = 14,    /*  FC-4 offline complete       */
 758         RPSM_EVENT_ADDRESS_CHANGE = 15, /*  Rport's PID has changed     */
 759         RPSM_EVENT_ADDRESS_DISC = 16,   /*  Need to Discover rport's PID */
 760         RPSM_EVENT_PRLO_RCVD   = 17,    /*  PRLO from remote device     */
 761         RPSM_EVENT_PLOGI_RETRY = 18,    /*  Retry PLOGI continuously */
 762         RPSM_EVENT_SCN_OFFLINE = 19,    /* loop scn offline             */
 763         RPSM_EVENT_SCN_ONLINE   = 20,   /* loop scn online              */
 764         RPSM_EVENT_FC4_FCS_ONLINE = 21, /* FC-4 FCS online complete */
 765 };
 766
 767 /*
 768  * fcs_itnim_sm FCS itnim state machine events
 769  */
 770 enum bfa_fcs_itnim_event {
 771         BFA_FCS_ITNIM_SM_FCS_ONLINE = 1,        /*  rport online event */
 772         BFA_FCS_ITNIM_SM_OFFLINE = 2,   /*  rport offline */
 773         BFA_FCS_ITNIM_SM_FRMSENT = 3,   /*  prli frame is sent */
 774         BFA_FCS_ITNIM_SM_RSP_OK = 4,    /*  good response */
 775         BFA_FCS_ITNIM_SM_RSP_ERROR = 5, /*  error response */
 776         BFA_FCS_ITNIM_SM_TIMEOUT = 6,   /*  delay timeout */
 777         BFA_FCS_ITNIM_SM_HCB_OFFLINE = 7, /*  BFA online callback */
 778         BFA_FCS_ITNIM_SM_HCB_ONLINE = 8, /*  BFA offline callback */
 779         BFA_FCS_ITNIM_SM_INITIATOR = 9, /*  rport is initiator */
 780         BFA_FCS_ITNIM_SM_DELETE = 10,   /*  delete event from rport */
 781         BFA_FCS_ITNIM_SM_PRLO = 11,     /*  delete event from rport */
 782         BFA_FCS_ITNIM_SM_RSP_NOT_SUPP = 12, /* cmd not supported rsp */
 783         BFA_FCS_ITNIM_SM_HAL_ONLINE = 13, /* bfa rport online event */
 784 };
 785
 786 /*
 787  * bfa fcs API functions
 788  */
 789 void bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa,
 790                     struct bfad_s *bfad,
 791                     bfa_boolean_t min_cfg);
 792 void bfa_fcs_init(struct bfa_fcs_s *fcs);
 793 void bfa_fcs_pbc_vport_init(struct bfa_fcs_s *fcs);
 794 void bfa_fcs_update_cfg(struct bfa_fcs_s *fcs);
 795 void bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
 796                               struct bfa_fcs_driver_info_s *driver_info);
 797 void bfa_fcs_exit(struct bfa_fcs_s *fcs);
 798 void bfa_fcs_stop(struct bfa_fcs_s *fcs);
 799
 800 /*
 801  * bfa fcs vf public functions
 802  */
 803 bfa_fcs_vf_t *bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id);
 804 void bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t vpwwn[], int *nports);
 805
 806 /*
 807  * fabric protected interface functions
 808  */
 809 void bfa_fcs_fabric_attach(struct bfa_fcs_s *fcs);
 810 void bfa_fcs_fabric_modinit(struct bfa_fcs_s *fcs);
 811 void bfa_fcs_fabric_modexit(struct bfa_fcs_s *fcs);
 812 void bfa_fcs_fabric_link_up(struct bfa_fcs_fabric_s *fabric);
 813 void bfa_fcs_fabric_link_down(struct bfa_fcs_fabric_s *fabric);
 814 void bfa_fcs_fabric_addvport(struct bfa_fcs_fabric_s *fabric,
 815         struct bfa_fcs_vport_s *vport);
 816 void bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric,
 817         struct bfa_fcs_vport_s *vport);
 818 struct bfa_fcs_vport_s *bfa_fcs_fabric_vport_lookup(
 819                 struct bfa_fcs_fabric_s *fabric, wwn_t pwwn);
 820 void bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs);
 821 void bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric,
 822                 struct fchs_s *fchs, u16 len);
 823 void    bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric);
 824 void    bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric);
 825 void bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
 826                wwn_t fabric_name);
 827 u16 bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric);
 828 void bfa_fcs_uf_attach(struct bfa_fcs_s *fcs);
 829 void bfa_fcs_port_attach(struct bfa_fcs_s *fcs);
 830 void bfa_fcs_fabric_modstop(struct bfa_fcs_s *fcs);
 831 void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,
 832                         enum bfa_fcs_fabric_event event);
 833 void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric,
 834                         enum bfa_fcs_fabric_event event);
 835 void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric,
 836                         enum bfa_fcs_fabric_event event);
 837
 838 /*
 839  * BFA FCS callback interfaces
 840  */
 841
 842 /*
 843  * fcb Main fcs callbacks
 844  */
 845
 846 struct bfad_port_s;
 847 struct bfad_vf_s;
 848 struct bfad_vport_s;
 849 struct bfad_rport_s;
 850
 851 /*
 852  * lport callbacks
 853  */
 854 struct bfad_port_s *bfa_fcb_lport_new(struct bfad_s *bfad,
 855                                       struct bfa_fcs_lport_s *port,
 856                                       enum bfa_lport_role roles,
 857                                       struct bfad_vf_s *vf_drv,
 858                                       struct bfad_vport_s *vp_drv);
 859
 860 /*
 861  * vport callbacks
 862  */
 863 void bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s);
 864
 865 /*
 866  * rport callbacks
 867  */
 868 bfa_status_t bfa_fcb_rport_alloc(struct bfad_s *bfad,
 869                                  struct bfa_fcs_rport_s **rport,
 870                                  struct bfad_rport_s **rport_drv);
 871
 872 /*
 873  * itnim callbacks
 874  */
 875 void bfa_fcb_itnim_alloc(struct bfad_s *bfad, struct bfa_fcs_itnim_s **itnim,
 876                          struct bfad_itnim_s **itnim_drv);
 877 void bfa_fcb_itnim_free(struct bfad_s *bfad,
 878                         struct bfad_itnim_s *itnim_drv);
 879 void bfa_fcb_itnim_online(struct bfad_itnim_s *itnim_drv);
 880 void bfa_fcb_itnim_offline(struct bfad_itnim_s *itnim_drv);
 881
 882 #endif /* __BFA_FCS_H__ */