drivers/scsi/bfa/bfa

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This source file includes following definitions.
bfa_fcs_lport_get_drvport
bfa_fcs_rport_get_halrport
bfa_fcs_itnim_get_drvport
bfa_fcs_itnim_get_port
bfa_fcs_itnim_get_nwwn
bfa_fcs_itnim_get_pwwn
bfa_fcs_itnim_get_fcid
bfa_fcs_itnim_get_maxfrsize
bfa_fcs_itnim_get_cos
bfa_fcs_itnim_get_drvitn
bfa_fcs_itnim_get_halitn
   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
   4  * Copyright (c) 2014- QLogic Corporation.
   5  * All rights reserved
   6  * www.qlogic.com
   7  *
   8  * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter.
   9  */
  10 
  11 #ifndef __BFA_FCS_H__
  12 #define __BFA_FCS_H__
  13 
  14 #include "bfa_cs.h"
  15 #include "bfa_defs.h"
  16 #include "bfa_defs_fcs.h"
  17 #include "bfa_modules.h"
  18 #include "bfa_fc.h"
  19 
  20 #define BFA_FCS_OS_STR_LEN              64
  21 
  22 /*
  23  *  lps_pvt BFA LPS private functions
  24  */
  25 
  26 enum bfa_lps_event {
  27         BFA_LPS_SM_LOGIN        = 1,    /* login request from user      */
  28         BFA_LPS_SM_LOGOUT       = 2,    /* logout request from user     */
  29         BFA_LPS_SM_FWRSP        = 3,    /* f/w response to login/logout */
  30         BFA_LPS_SM_RESUME       = 4,    /* space present in reqq queue  */
  31         BFA_LPS_SM_DELETE       = 5,    /* lps delete from user         */
  32         BFA_LPS_SM_OFFLINE      = 6,    /* Link is offline              */
  33         BFA_LPS_SM_RX_CVL       = 7,    /* Rx clear virtual link        */
  34         BFA_LPS_SM_SET_N2N_PID  = 8,    /* Set assigned PID for n2n */
  35 };
  36 
  37 
  38 /*
  39  * !!! Only append to the enums defined here to avoid any versioning
  40  * !!! needed between trace utility and driver version
  41  */
  42 enum {
  43         BFA_TRC_FCS_FCS         = 1,
  44         BFA_TRC_FCS_PORT        = 2,
  45         BFA_TRC_FCS_RPORT       = 3,
  46         BFA_TRC_FCS_FCPIM       = 4,
  47 };
  48 
  49 
  50 struct bfa_fcs_s;
  51 
  52 #define __fcs_min_cfg(__fcs)       ((__fcs)->min_cfg)
  53 
  54 #define BFA_FCS_BRCD_SWITCH_OUI  0x051e
  55 #define N2N_LOCAL_PID       0x010000
  56 #define N2N_REMOTE_PID          0x020000
  57 #define BFA_FCS_RETRY_TIMEOUT 2000
  58 #define BFA_FCS_MAX_NS_RETRIES 5
  59 #define BFA_FCS_PID_IS_WKA(pid)  ((bfa_ntoh3b(pid) > 0xFFF000) ?  1 : 0)
  60 #define BFA_FCS_MAX_RPORT_LOGINS 1024
  61 
  62 struct bfa_fcs_lport_ns_s {
  63         bfa_sm_t        sm;             /*  state machine */
  64         struct bfa_timer_s timer;
  65         struct bfa_fcs_lport_s *port;   /*  parent port */
  66         struct bfa_fcxp_s *fcxp;
  67         struct bfa_fcxp_wqe_s fcxp_wqe;
  68         u8      num_rnnid_retries;
  69         u8      num_rsnn_nn_retries;
  70 };
  71 
  72 
  73 struct bfa_fcs_lport_scn_s {
  74         bfa_sm_t        sm;             /*  state machine */
  75         struct bfa_timer_s timer;
  76         struct bfa_fcs_lport_s *port;   /*  parent port */
  77         struct bfa_fcxp_s *fcxp;
  78         struct bfa_fcxp_wqe_s fcxp_wqe;
  79 };
  80 
  81 
  82 struct bfa_fcs_lport_fdmi_s {
  83         bfa_sm_t        sm;             /*  state machine */
  84         struct bfa_timer_s timer;
  85         struct bfa_fcs_lport_ms_s *ms;  /*  parent ms */
  86         struct bfa_fcxp_s *fcxp;
  87         struct bfa_fcxp_wqe_s fcxp_wqe;
  88         u8      retry_cnt;      /*  retry count */
  89         u8      rsvd[3];
  90 };
  91 
  92 
  93 struct bfa_fcs_lport_ms_s {
  94         bfa_sm_t        sm;             /*  state machine */
  95         struct bfa_timer_s timer;
  96         struct bfa_fcs_lport_s *port;   /*  parent port */
  97         struct bfa_fcxp_s *fcxp;
  98         struct bfa_fcxp_wqe_s fcxp_wqe;
  99         struct bfa_fcs_lport_fdmi_s fdmi;       /*  FDMI component of MS */
 100         u8         retry_cnt;   /*  retry count */
 101         u8      rsvd[3];
 102 };
 103 
 104 
 105 struct bfa_fcs_lport_fab_s {
 106         struct bfa_fcs_lport_ns_s ns;   /*  NS component of port */
 107         struct bfa_fcs_lport_scn_s scn; /*  scn component of port */
 108         struct bfa_fcs_lport_ms_s ms;   /*  MS component of port */
 109 };
 110 
 111 #define MAX_ALPA_COUNT  127
 112 
 113 struct bfa_fcs_lport_loop_s {
 114         u8      num_alpa;       /*  Num of ALPA entries in the map */
 115         u8      alpabm_valid;   /* alpa bitmap valid or not (1 or 0) */
 116         u8      alpa_pos_map[MAX_ALPA_COUNT]; /*  ALPA Positional Map */
 117         struct bfa_fcs_lport_s *port;   /*  parent port */
 118 };
 119 
 120 struct bfa_fcs_lport_n2n_s {
 121         u32        rsvd;
 122         __be16     reply_oxid;  /*  ox_id from the req flogi to be
 123                                          *used in flogi acc */
 124         wwn_t           rem_port_wwn;   /*  Attached port's wwn */
 125 };
 126 
 127 
 128 union bfa_fcs_lport_topo_u {
 129         struct bfa_fcs_lport_fab_s pfab;
 130         struct bfa_fcs_lport_loop_s ploop;
 131         struct bfa_fcs_lport_n2n_s pn2n;
 132 };
 133 
 134 
 135 struct bfa_fcs_lport_s {
 136         struct list_head         qe;    /*  used by port/vport */
 137         bfa_sm_t               sm;      /*  state machine */
 138         struct bfa_fcs_fabric_s *fabric;        /*  parent fabric */
 139         struct bfa_lport_cfg_s  port_cfg;       /*  port configuration */
 140         struct bfa_timer_s link_timer;  /*  timer for link offline */
 141         u32        pid:24;      /*  FC address */
 142         u8         lp_tag;              /*  lport tag */
 143         u16        num_rports;  /*  Num of r-ports */
 144         struct list_head         rport_q; /*  queue of discovered r-ports */
 145         struct bfa_fcs_s *fcs;  /*  FCS instance */
 146         union bfa_fcs_lport_topo_u port_topo;   /*  fabric/loop/n2n details */
 147         struct bfad_port_s *bfad_port;  /*  driver peer instance */
 148         struct bfa_fcs_vport_s *vport;  /*  NULL for base ports */
 149         struct bfa_fcxp_s *fcxp;
 150         struct bfa_fcxp_wqe_s fcxp_wqe;
 151         struct bfa_lport_stats_s stats;
 152         struct bfa_wc_s        wc;      /*  waiting counter for events */
 153 };
 154 #define BFA_FCS_GET_HAL_FROM_PORT(port)  (port->fcs->bfa)
 155 #define BFA_FCS_GET_NS_FROM_PORT(port)  (&port->port_topo.pfab.ns)
 156 #define BFA_FCS_GET_SCN_FROM_PORT(port)  (&port->port_topo.pfab.scn)
 157 #define BFA_FCS_GET_MS_FROM_PORT(port)  (&port->port_topo.pfab.ms)
 158 #define BFA_FCS_GET_FDMI_FROM_PORT(port)  (&port->port_topo.pfab.ms.fdmi)
 159 #define BFA_FCS_VPORT_IS_INITIATOR_MODE(port) \
 160                 (port->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM)
 161 
 162 /*
 163  * forward declaration
 164  */
 165 struct bfad_vf_s;
 166 
 167 enum bfa_fcs_fabric_type {
 168         BFA_FCS_FABRIC_UNKNOWN = 0,
 169         BFA_FCS_FABRIC_SWITCHED = 1,
 170         BFA_FCS_FABRIC_N2N = 2,
 171         BFA_FCS_FABRIC_LOOP = 3,
 172 };
 173 
 174 
 175 struct bfa_fcs_fabric_s {
 176         struct list_head   qe;          /*  queue element */
 177         bfa_sm_t         sm;            /*  state machine */
 178         struct bfa_fcs_s *fcs;          /*  FCS instance */
 179         struct bfa_fcs_lport_s  bport;  /*  base logical port */
 180         enum bfa_fcs_fabric_type fab_type; /*  fabric type */
 181         enum bfa_port_type oper_type;   /*  current link topology */
 182         u8         is_vf;               /*  is virtual fabric? */
 183         u8         is_npiv;     /*  is NPIV supported ? */
 184         u8         is_auth;     /*  is Security/Auth supported ? */
 185         u16        bb_credit;   /*  BB credit from fabric */
 186         u16        vf_id;               /*  virtual fabric ID */
 187         u16        num_vports;  /*  num vports */
 188         u16        rsvd;
 189         struct list_head         vport_q;       /*  queue of virtual ports */
 190         struct list_head         vf_q;  /*  queue of virtual fabrics */
 191         struct bfad_vf_s      *vf_drv;  /*  driver vf structure */
 192         struct bfa_timer_s link_timer;  /*  Link Failure timer. Vport */
 193         wwn_t           fabric_name;    /*  attached fabric name */
 194         bfa_boolean_t   auth_reqd;      /*  authentication required     */
 195         struct bfa_timer_s delay_timer; /*  delay timer         */
 196         union {
 197                 u16        swp_vfid;/*  switch port VF id               */
 198         } event_arg;
 199         struct bfa_wc_s        wc;      /*  wait counter for delete     */
 200         struct bfa_vf_stats_s   stats;  /*  fabric/vf stats             */
 201         struct bfa_lps_s        *lps;   /*  lport login services        */
 202         u8      fabric_ip_addr[BFA_FCS_FABRIC_IPADDR_SZ];
 203                                         /*  attached fabric's ip addr  */
 204         struct bfa_wc_s stop_wc;        /*  wait counter for stop */
 205 };
 206 
 207 #define bfa_fcs_fabric_npiv_capable(__f)    ((__f)->is_npiv)
 208 #define bfa_fcs_fabric_is_switched(__f)                 \
 209         ((__f)->fab_type == BFA_FCS_FABRIC_SWITCHED)
 210 
 211 /*
 212  *   The design calls for a single implementation of base fabric and vf.
 213  */
 214 #define bfa_fcs_vf_t struct bfa_fcs_fabric_s
 215 
 216 struct bfa_vf_event_s {
 217         u32        undefined;
 218 };
 219 
 220 struct bfa_fcs_s;
 221 struct bfa_fcs_fabric_s;
 222 
 223 /*
 224  * @todo : need to move to a global config file.
 225  * Maximum Rports supported per port (physical/logical).
 226  */
 227 #define BFA_FCS_MAX_RPORTS_SUPP  256    /* @todo : tentative value */
 228 
 229 #define bfa_fcs_lport_t struct bfa_fcs_lport_s
 230 
 231 /*
 232  * Symbolic Name related defines
 233  *  Total bytes 255.
 234  *  Physical Port's symbolic name 128 bytes.
 235  *  For Vports, Vport's symbolic name is appended to the Physical port's
 236  *  Symbolic Name.
 237  *
 238  *  Physical Port's symbolic name Format : (Total 128 bytes)
 239  *  Adapter Model number/name : 16 bytes
 240  *  Driver Version     : 10 bytes
 241  *  Host Machine Name  : 30 bytes
 242  *  Host OS Info           : 44 bytes
 243  *  Host OS PATCH Info : 16 bytes
 244  *  ( remaining 12 bytes reserved to be used for separator)
 245  */
 246 #define BFA_FCS_PORT_SYMBNAME_SEPARATOR                 " | "
 247 
 248 #define BFA_FCS_PORT_SYMBNAME_MODEL_SZ                  16
 249 #define BFA_FCS_PORT_SYMBNAME_VERSION_SZ                10
 250 #define BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ            30
 251 #define BFA_FCS_PORT_SYMBNAME_OSINFO_SZ                 44
 252 #define BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ                16
 253 
 254 /*
 255  * Get FC port ID for a logical port.
 256  */
 257 #define bfa_fcs_lport_get_fcid(_lport)  ((_lport)->pid)
 258 #define bfa_fcs_lport_get_pwwn(_lport)  ((_lport)->port_cfg.pwwn)
 259 #define bfa_fcs_lport_get_nwwn(_lport)  ((_lport)->port_cfg.nwwn)
 260 #define bfa_fcs_lport_get_psym_name(_lport)     ((_lport)->port_cfg.sym_name)
 261 #define bfa_fcs_lport_get_nsym_name(_lport) ((_lport)->port_cfg.node_sym_name)
 262 #define bfa_fcs_lport_is_initiator(_lport)                      \
 263         ((_lport)->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM)
 264 #define bfa_fcs_lport_get_nrports(_lport)       \
 265         ((_lport) ? (_lport)->num_rports : 0)
 266 
 267 static inline struct bfad_port_s *
 268 bfa_fcs_lport_get_drvport(struct bfa_fcs_lport_s *port)
 269 {
 270         return port->bfad_port;
 271 }
 272 
 273 #define bfa_fcs_lport_get_opertype(_lport)      ((_lport)->fabric->oper_type)
 274 #define bfa_fcs_lport_get_fabric_name(_lport)   ((_lport)->fabric->fabric_name)
 275 #define bfa_fcs_lport_get_fabric_ipaddr(_lport)         \
 276                 ((_lport)->fabric->fabric_ip_addr)
 277 
 278 /*
 279  * bfa fcs port public functions
 280  */
 281 
 282 bfa_boolean_t   bfa_fcs_lport_is_online(struct bfa_fcs_lport_s *port);
 283 struct bfa_fcs_lport_s *bfa_fcs_get_base_port(struct bfa_fcs_s *fcs);
 284 void bfa_fcs_lport_get_rport_quals(struct bfa_fcs_lport_s *port,
 285                         struct bfa_rport_qualifier_s rport[], int *nrports);
 286 wwn_t bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn,
 287                               int index, int nrports, bfa_boolean_t bwwn);
 288 
 289 struct bfa_fcs_lport_s *bfa_fcs_lookup_port(struct bfa_fcs_s *fcs,
 290                                             u16 vf_id, wwn_t lpwwn);
 291 
 292 void bfa_fcs_lport_set_symname(struct bfa_fcs_lport_s *port, char *symname);
 293 void bfa_fcs_lport_get_info(struct bfa_fcs_lport_s *port,
 294                             struct bfa_lport_info_s *port_info);
 295 void bfa_fcs_lport_get_attr(struct bfa_fcs_lport_s *port,
 296                             struct bfa_lport_attr_s *port_attr);
 297 void bfa_fcs_lport_get_stats(struct bfa_fcs_lport_s *fcs_port,
 298                              struct bfa_lport_stats_s *port_stats);
 299 void bfa_fcs_lport_clear_stats(struct bfa_fcs_lport_s *fcs_port);
 300 enum bfa_port_speed bfa_fcs_lport_get_rport_max_speed(
 301                         struct bfa_fcs_lport_s *port);
 302 
 303 /* MS FCS routines */
 304 void bfa_fcs_lport_ms_init(struct bfa_fcs_lport_s *port);
 305 void bfa_fcs_lport_ms_offline(struct bfa_fcs_lport_s *port);
 306 void bfa_fcs_lport_ms_online(struct bfa_fcs_lport_s *port);
 307 void bfa_fcs_lport_ms_fabric_rscn(struct bfa_fcs_lport_s *port);
 308 
 309 /* FDMI FCS routines */
 310 void bfa_fcs_lport_fdmi_init(struct bfa_fcs_lport_ms_s *ms);
 311 void bfa_fcs_lport_fdmi_offline(struct bfa_fcs_lport_ms_s *ms);
 312 void bfa_fcs_lport_fdmi_online(struct bfa_fcs_lport_ms_s *ms);
 313 void bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, struct fchs_s *fchs,
 314                                      u16 len);
 315 void bfa_fcs_lport_attach(struct bfa_fcs_lport_s *lport, struct bfa_fcs_s *fcs,
 316                         u16 vf_id, struct bfa_fcs_vport_s *vport);
 317 void bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport,
 318                                 struct bfa_lport_cfg_s *port_cfg);
 319 void            bfa_fcs_lport_online(struct bfa_fcs_lport_s *port);
 320 void            bfa_fcs_lport_offline(struct bfa_fcs_lport_s *port);
 321 void            bfa_fcs_lport_delete(struct bfa_fcs_lport_s *port);
 322 void            bfa_fcs_lport_stop(struct bfa_fcs_lport_s *port);
 323 struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pid(
 324                 struct bfa_fcs_lport_s *port, u32 pid);
 325 struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_old_pid(
 326                 struct bfa_fcs_lport_s *port, u32 pid);
 327 struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pwwn(
 328                 struct bfa_fcs_lport_s *port, wwn_t pwwn);
 329 struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_nwwn(
 330                 struct bfa_fcs_lport_s *port, wwn_t nwwn);
 331 struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_qualifier(
 332                 struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 pid);
 333 void            bfa_fcs_lport_add_rport(struct bfa_fcs_lport_s *port,
 334                                        struct bfa_fcs_rport_s *rport);
 335 void            bfa_fcs_lport_del_rport(struct bfa_fcs_lport_s *port,
 336                                        struct bfa_fcs_rport_s *rport);
 337 void            bfa_fcs_lport_ns_init(struct bfa_fcs_lport_s *vport);
 338 void            bfa_fcs_lport_ns_offline(struct bfa_fcs_lport_s *vport);
 339 void            bfa_fcs_lport_ns_online(struct bfa_fcs_lport_s *vport);
 340 void            bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port);
 341 void            bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg,
 342                                 struct bfa_fcxp_s *fcxp_alloced);
 343 void            bfa_fcs_lport_scn_init(struct bfa_fcs_lport_s *vport);
 344 void            bfa_fcs_lport_scn_offline(struct bfa_fcs_lport_s *vport);
 345 void            bfa_fcs_lport_fab_scn_online(struct bfa_fcs_lport_s *vport);
 346 void            bfa_fcs_lport_scn_process_rscn(struct bfa_fcs_lport_s *port,
 347                                               struct fchs_s *rx_frame, u32 len);
 348 void            bfa_fcs_lport_lip_scn_online(bfa_fcs_lport_t *port);
 349 
 350 struct bfa_fcs_vport_s {
 351         struct list_head                qe;             /*  queue elem  */
 352         bfa_sm_t                sm;             /*  state machine       */
 353         bfa_fcs_lport_t         lport;          /*  logical port        */
 354         struct bfa_timer_s      timer;
 355         struct bfad_vport_s     *vport_drv;     /*  Driver private      */
 356         struct bfa_vport_stats_s vport_stats;   /*  vport statistics    */
 357         struct bfa_lps_s        *lps;           /*  Lport login service*/
 358         int                     fdisc_retries;
 359 };
 360 
 361 #define bfa_fcs_vport_get_port(vport)                   \
 362         ((struct bfa_fcs_lport_s  *)(&vport->port))
 363 
 364 /*
 365  * bfa fcs vport public functions
 366  */
 367 bfa_status_t bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport,
 368                                   struct bfa_fcs_s *fcs, u16 vf_id,
 369                                   struct bfa_lport_cfg_s *port_cfg,
 370                                   struct bfad_vport_s *vport_drv);
 371 bfa_status_t bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport,
 372                                       struct bfa_fcs_s *fcs, u16 vf_id,
 373                                       struct bfa_lport_cfg_s *port_cfg,
 374                                       struct bfad_vport_s *vport_drv);
 375 bfa_boolean_t bfa_fcs_is_pbc_vport(struct bfa_fcs_vport_s *vport);
 376 bfa_status_t bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport);
 377 bfa_status_t bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport);
 378 bfa_status_t bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport);
 379 void bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport,
 380                             struct bfa_vport_attr_s *vport_attr);
 381 struct bfa_fcs_vport_s *bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs,
 382                                              u16 vf_id, wwn_t vpwwn);
 383 void bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport);
 384 void bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport);
 385 void bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport);
 386 void bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport);
 387 void bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport);
 388 void bfa_fcs_vport_fcs_stop(struct bfa_fcs_vport_s *vport);
 389 void bfa_fcs_vport_stop_comp(struct bfa_fcs_vport_s *vport);
 390 
 391 #define BFA_FCS_RPORT_DEF_DEL_TIMEOUT   90      /* in secs */
 392 #define BFA_FCS_RPORT_MAX_RETRIES       (5)
 393 
 394 /*
 395  * forward declarations
 396  */
 397 struct bfad_rport_s;
 398 
 399 struct bfa_fcs_itnim_s;
 400 struct bfa_fcs_tin_s;
 401 struct bfa_fcs_iprp_s;
 402 
 403 /* Rport Features (RPF) */
 404 struct bfa_fcs_rpf_s {
 405         bfa_sm_t        sm;     /*  state machine */
 406         struct bfa_fcs_rport_s *rport;  /*  parent rport */
 407         struct bfa_timer_s      timer;  /*  general purpose timer */
 408         struct bfa_fcxp_s       *fcxp;  /*  FCXP needed for discarding */
 409         struct bfa_fcxp_wqe_s   fcxp_wqe; /*  fcxp wait queue element */
 410         int     rpsc_retries;   /*  max RPSC retry attempts */
 411         enum bfa_port_speed     rpsc_speed;
 412         /*  Current Speed from RPSC. O if RPSC fails */
 413         enum bfa_port_speed     assigned_speed;
 414         /*
 415          * Speed assigned by the user.  will be used if RPSC is
 416          * not supported by the rport.
 417          */
 418 };
 419 
 420 struct bfa_fcs_rport_s {
 421         struct list_head        qe;     /*  used by port/vport */
 422         struct bfa_fcs_lport_s *port;   /*  parent FCS port */
 423         struct bfa_fcs_s        *fcs;   /*  fcs instance */
 424         struct bfad_rport_s     *rp_drv;        /*  driver peer instance */
 425         u32     pid;    /*  port ID of rport */
 426         u32     old_pid;        /* PID before rport goes offline */
 427         u16     maxfrsize;      /*  maximum frame size */
 428         __be16  reply_oxid;     /*  OX_ID of inbound requests */
 429         enum fc_cos     fc_cos; /*  FC classes of service supp */
 430         bfa_boolean_t   cisc;   /*  CISC capable device */
 431         bfa_boolean_t   prlo;   /*  processing prlo or LOGO */
 432         bfa_boolean_t   plogi_pending;  /* Rx Plogi Pending */
 433         wwn_t   pwwn;   /*  port wwn of rport */
 434         wwn_t   nwwn;   /*  node wwn of rport */
 435         struct bfa_rport_symname_s psym_name; /*  port symbolic name  */
 436         bfa_sm_t        sm;             /*  state machine */
 437         struct bfa_timer_s timer;       /*  general purpose timer */
 438         struct bfa_fcs_itnim_s *itnim;  /*  ITN initiator mode role */
 439         struct bfa_fcs_tin_s *tin;      /*  ITN initiator mode role */
 440         struct bfa_fcs_iprp_s *iprp;    /*  IP/FC role */
 441         struct bfa_rport_s *bfa_rport;  /*  BFA Rport */
 442         struct bfa_fcxp_s *fcxp;        /*  FCXP needed for discarding */
 443         int     plogi_retries;  /*  max plogi retry attempts */
 444         int     ns_retries;     /*  max NS query retry attempts */
 445         struct bfa_fcxp_wqe_s   fcxp_wqe; /*  fcxp wait queue element */
 446         struct bfa_rport_stats_s stats; /*  rport stats */
 447         enum bfa_rport_function scsi_function;  /*  Initiator/Target */
 448         struct bfa_fcs_rpf_s rpf;       /* Rport features module */
 449         bfa_boolean_t   scn_online;     /* SCN online flag */
 450 };
 451 
 452 static inline struct bfa_rport_s *
 453 bfa_fcs_rport_get_halrport(struct bfa_fcs_rport_s *rport)
 454 {
 455         return rport->bfa_rport;
 456 }
 457 
 458 /*
 459  * bfa fcs rport API functions
 460  */
 461 void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport,
 462                         struct bfa_rport_attr_s *attr);
 463 struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port,
 464                                              wwn_t rpwwn);
 465 struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn(
 466         struct bfa_fcs_lport_s *port, wwn_t rnwwn);
 467 void bfa_fcs_rport_set_del_timeout(u8 rport_tmo);
 468 void bfa_fcs_rport_set_max_logins(u32 max_logins);
 469 void bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport,
 470          struct fchs_s *fchs, u16 len);
 471 void bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport);
 472 
 473 struct bfa_fcs_rport_s *bfa_fcs_rport_create(struct bfa_fcs_lport_s *port,
 474          u32 pid);
 475 void bfa_fcs_rport_start(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
 476                          struct fc_logi_s *plogi_rsp);
 477 void bfa_fcs_rport_plogi_create(struct bfa_fcs_lport_s *port,
 478                                 struct fchs_s *rx_fchs,
 479                                 struct fc_logi_s *plogi);
 480 void bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs,
 481                          struct fc_logi_s *plogi);
 482 void bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, __be16 ox_id);
 483 
 484 void bfa_fcs_rport_itntm_ack(struct bfa_fcs_rport_s *rport);
 485 void bfa_fcs_rport_fcptm_offline_done(struct bfa_fcs_rport_s *rport);
 486 int  bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport);
 487 struct bfa_fcs_rport_s *bfa_fcs_rport_create_by_wwn(
 488                         struct bfa_fcs_lport_s *port, wwn_t wwn);
 489 void  bfa_fcs_rpf_init(struct bfa_fcs_rport_s *rport);
 490 void  bfa_fcs_rpf_rport_online(struct bfa_fcs_rport_s *rport);
 491 void  bfa_fcs_rpf_rport_offline(struct bfa_fcs_rport_s *rport);
 492 
 493 /*
 494  * forward declarations
 495  */
 496 struct bfad_itnim_s;
 497 
 498 struct bfa_fcs_itnim_s {
 499         bfa_sm_t                sm;             /*  state machine */
 500         struct bfa_fcs_rport_s  *rport;         /*  parent remote rport  */
 501         struct bfad_itnim_s     *itnim_drv;     /*  driver peer instance */
 502         struct bfa_fcs_s        *fcs;           /*  fcs instance        */
 503         struct bfa_timer_s      timer;          /*  timer functions     */
 504         struct bfa_itnim_s      *bfa_itnim;     /*  BFA itnim struct    */
 505         u32             prli_retries;   /*  max prli retry attempts */
 506         bfa_boolean_t           seq_rec;        /*  seq recovery support */
 507         bfa_boolean_t           rec_support;    /*  REC supported       */
 508         bfa_boolean_t           conf_comp;      /*  FCP_CONF    support */
 509         bfa_boolean_t           task_retry_id;  /*  task retry id supp  */
 510         struct bfa_fcxp_wqe_s   fcxp_wqe;       /*  wait qelem for fcxp  */
 511         struct bfa_fcxp_s       *fcxp;          /*  FCXP in use */
 512         struct bfa_itnim_stats_s        stats;  /*  itn statistics      */
 513 };
 514 #define bfa_fcs_fcxp_alloc(__fcs, __req)                                \
 515         bfa_fcxp_req_rsp_alloc(NULL, (__fcs)->bfa, 0, 0,                \
 516                                NULL, NULL, NULL, NULL, __req)
 517 #define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn,             \
 518                                 __alloc_cbarg, __req)                   \
 519         bfa_fcxp_req_rsp_alloc_wait(__bfa, __wqe, __alloc_cbfn,         \
 520                 __alloc_cbarg, NULL, 0, 0, NULL, NULL, NULL, NULL, __req)
 521 
 522 static inline struct bfad_port_s *
 523 bfa_fcs_itnim_get_drvport(struct bfa_fcs_itnim_s *itnim)
 524 {
 525         return itnim->rport->port->bfad_port;
 526 }
 527 
 528 
 529 static inline struct bfa_fcs_lport_s *
 530 bfa_fcs_itnim_get_port(struct bfa_fcs_itnim_s *itnim)
 531 {
 532         return itnim->rport->port;
 533 }
 534 
 535 
 536 static inline wwn_t
 537 bfa_fcs_itnim_get_nwwn(struct bfa_fcs_itnim_s *itnim)
 538 {
 539         return itnim->rport->nwwn;
 540 }
 541 
 542 
 543 static inline wwn_t
 544 bfa_fcs_itnim_get_pwwn(struct bfa_fcs_itnim_s *itnim)
 545 {
 546         return itnim->rport->pwwn;
 547 }
 548 
 549 
 550 static inline u32
 551 bfa_fcs_itnim_get_fcid(struct bfa_fcs_itnim_s *itnim)
 552 {
 553         return itnim->rport->pid;
 554 }
 555 
 556 
 557 static inline   u32
 558 bfa_fcs_itnim_get_maxfrsize(struct bfa_fcs_itnim_s *itnim)
 559 {
 560         return itnim->rport->maxfrsize;
 561 }
 562 
 563 
 564 static inline   enum fc_cos
 565 bfa_fcs_itnim_get_cos(struct bfa_fcs_itnim_s *itnim)
 566 {
 567         return itnim->rport->fc_cos;
 568 }
 569 
 570 
 571 static inline struct bfad_itnim_s *
 572 bfa_fcs_itnim_get_drvitn(struct bfa_fcs_itnim_s *itnim)
 573 {
 574         return itnim->itnim_drv;
 575 }
 576 
 577 
 578 static inline struct bfa_itnim_s *
 579 bfa_fcs_itnim_get_halitn(struct bfa_fcs_itnim_s *itnim)
 580 {
 581         return itnim->bfa_itnim;
 582 }
 583 
 584 /*
 585  * bfa fcs FCP Initiator mode API functions
 586  */
 587 void bfa_fcs_itnim_get_attr(struct bfa_fcs_itnim_s *itnim,
 588                             struct bfa_itnim_attr_s *attr);
 589 void bfa_fcs_itnim_get_stats(struct bfa_fcs_itnim_s *itnim,
 590                              struct bfa_itnim_stats_s *stats);
 591 struct bfa_fcs_itnim_s *bfa_fcs_itnim_lookup(struct bfa_fcs_lport_s *port,
 592                                              wwn_t rpwwn);
 593 bfa_status_t bfa_fcs_itnim_attr_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn,
 594                                     struct bfa_itnim_attr_s *attr);
 595 bfa_status_t bfa_fcs_itnim_stats_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn,
 596                                      struct bfa_itnim_stats_s *stats);
 597 bfa_status_t bfa_fcs_itnim_stats_clear(struct bfa_fcs_lport_s *port,
 598                                        wwn_t rpwwn);
 599 struct bfa_fcs_itnim_s *bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport);
 600 void bfa_fcs_itnim_delete(struct bfa_fcs_itnim_s *itnim);
 601 void bfa_fcs_itnim_rport_offline(struct bfa_fcs_itnim_s *itnim);
 602 void bfa_fcs_itnim_brp_online(struct bfa_fcs_itnim_s *itnim);
 603 bfa_status_t bfa_fcs_itnim_get_online_state(struct bfa_fcs_itnim_s *itnim);
 604 void bfa_fcs_itnim_is_initiator(struct bfa_fcs_itnim_s *itnim);
 605 void bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim,
 606                         struct fchs_s *fchs, u16 len);
 607 
 608 #define BFA_FCS_FDMI_SUPP_SPEEDS_4G     (FDMI_TRANS_SPEED_1G  | \
 609                                 FDMI_TRANS_SPEED_2G |           \
 610                                 FDMI_TRANS_SPEED_4G)
 611 
 612 #define BFA_FCS_FDMI_SUPP_SPEEDS_8G     (FDMI_TRANS_SPEED_1G  | \
 613                                 FDMI_TRANS_SPEED_2G |           \
 614                                 FDMI_TRANS_SPEED_4G |           \
 615                                 FDMI_TRANS_SPEED_8G)
 616 
 617 #define BFA_FCS_FDMI_SUPP_SPEEDS_16G    (FDMI_TRANS_SPEED_2G  | \
 618                                 FDMI_TRANS_SPEED_4G |           \
 619                                 FDMI_TRANS_SPEED_8G |           \
 620                                 FDMI_TRANS_SPEED_16G)
 621 
 622 #define BFA_FCS_FDMI_SUPP_SPEEDS_10G    FDMI_TRANS_SPEED_10G
 623 
 624 #define BFA_FCS_FDMI_VENDOR_INFO_LEN    8
 625 #define BFA_FCS_FDMI_FC4_TYPE_LEN       32
 626 
 627 /*
 628  * HBA Attribute Block : BFA internal representation. Note : Some variable
 629  * sizes have been trimmed to suit BFA For Ex : Model will be "QLogic ". Based
 630  * on this the size has been reduced to 16 bytes from the standard's 64 bytes.
 631  */
 632 struct bfa_fcs_fdmi_hba_attr_s {
 633         wwn_t           node_name;
 634         u8         manufacturer[64];
 635         u8         serial_num[64];
 636         u8         model[16];
 637         u8         model_desc[128];
 638         u8         hw_version[8];
 639         u8         driver_version[BFA_VERSION_LEN];
 640         u8         option_rom_ver[BFA_VERSION_LEN];
 641         u8         fw_version[BFA_VERSION_LEN];
 642         u8         os_name[256];
 643         __be32        max_ct_pyld;
 644         struct      bfa_lport_symname_s node_sym_name;
 645         u8     vendor_info[BFA_FCS_FDMI_VENDOR_INFO_LEN];
 646         __be32    num_ports;
 647         wwn_t       fabric_name;
 648         u8     bios_ver[BFA_VERSION_LEN];
 649 };
 650 
 651 /*
 652  * Port Attribute Block
 653  */
 654 struct bfa_fcs_fdmi_port_attr_s {
 655         u8         supp_fc4_types[BFA_FCS_FDMI_FC4_TYPE_LEN];
 656         __be32        supp_speed;       /* supported speed */
 657         __be32        curr_speed;       /* current Speed */
 658         __be32        max_frm_size;     /* max frame size */
 659         u8         os_device_name[256]; /* OS device Name */
 660         u8         host_name[256];      /* host name */
 661         wwn_t       port_name;
 662         wwn_t       node_name;
 663         struct      bfa_lport_symname_s port_sym_name;
 664         __be32    port_type;
 665         enum fc_cos    scos;
 666         wwn_t       port_fabric_name;
 667         u8     port_act_fc4_type[BFA_FCS_FDMI_FC4_TYPE_LEN];
 668         __be32    port_state;
 669         __be32    num_ports;
 670 };
 671 
 672 struct bfa_fcs_stats_s {
 673         struct {
 674                 u32     untagged; /*  untagged receive frames */
 675                 u32     tagged; /*  tagged receive frames */
 676                 u32     vfid_unknown;   /*  VF id is unknown */
 677         } uf;
 678 };
 679 
 680 struct bfa_fcs_driver_info_s {
 681         u8       version[BFA_VERSION_LEN];              /* Driver Version */
 682         u8       host_machine_name[BFA_FCS_OS_STR_LEN];
 683         u8       host_os_name[BFA_FCS_OS_STR_LEN]; /* OS name and version */
 684         u8       host_os_patch[BFA_FCS_OS_STR_LEN]; /* patch or service pack */
 685         u8       os_device_name[BFA_FCS_OS_STR_LEN]; /* Driver Device Name */
 686 };
 687 
 688 struct bfa_fcs_s {
 689         struct bfa_s      *bfa; /*  corresponding BFA bfa instance */
 690         struct bfad_s         *bfad; /*  corresponding BDA driver instance */
 691         struct bfa_trc_mod_s  *trcmod;  /*  tracing module */
 692         bfa_boolean_t   vf_enabled;     /*  VF mode is enabled */
 693         bfa_boolean_t   fdmi_enabled;   /*  FDMI is enabled */
 694         bfa_boolean_t min_cfg;          /* min cfg enabled/disabled */
 695         u16     port_vfid;      /*  port default VF ID */
 696         struct bfa_fcs_driver_info_s driver_info;
 697         struct bfa_fcs_fabric_s fabric; /*  base fabric state machine */
 698         struct bfa_fcs_stats_s  stats;  /*  FCS statistics */
 699         struct bfa_wc_s         wc;     /*  waiting counter */
 700         int                     fcs_aen_seq;
 701         u32             num_rport_logins;
 702 };
 703 
 704 /*
 705  *  fcs_fabric_sm fabric state machine functions
 706  */
 707 
 708 /*
 709  * Fabric state machine events
 710  */
 711 enum bfa_fcs_fabric_event {
 712         BFA_FCS_FABRIC_SM_CREATE        = 1,    /*  create from driver        */
 713         BFA_FCS_FABRIC_SM_DELETE        = 2,    /*  delete from driver        */
 714         BFA_FCS_FABRIC_SM_LINK_DOWN     = 3,    /*  link down from port      */
 715         BFA_FCS_FABRIC_SM_LINK_UP       = 4,    /*  link up from port         */
 716         BFA_FCS_FABRIC_SM_CONT_OP       = 5,    /*  flogi/auth continue op   */
 717         BFA_FCS_FABRIC_SM_RETRY_OP      = 6,    /*  flogi/auth retry op      */
 718         BFA_FCS_FABRIC_SM_NO_FABRIC     = 7,    /*  from flogi/auth           */
 719         BFA_FCS_FABRIC_SM_PERF_EVFP     = 8,    /*  from flogi/auth           */
 720         BFA_FCS_FABRIC_SM_ISOLATE       = 9,    /*  from EVFP processing     */
 721         BFA_FCS_FABRIC_SM_NO_TAGGING    = 10,   /*  no VFT tagging from EVFP */
 722         BFA_FCS_FABRIC_SM_DELAYED       = 11,   /*  timeout delay event      */
 723         BFA_FCS_FABRIC_SM_AUTH_FAILED   = 12,   /*  auth failed       */
 724         BFA_FCS_FABRIC_SM_AUTH_SUCCESS  = 13,   /*  auth successful           */
 725         BFA_FCS_FABRIC_SM_DELCOMP       = 14,   /*  all vports deleted event */
 726         BFA_FCS_FABRIC_SM_LOOPBACK      = 15,   /*  Received our own FLOGI   */
 727         BFA_FCS_FABRIC_SM_START         = 16,   /*  from driver       */
 728         BFA_FCS_FABRIC_SM_STOP          = 17,   /*  Stop from driver    */
 729         BFA_FCS_FABRIC_SM_STOPCOMP      = 18,   /*  Stop completion     */
 730         BFA_FCS_FABRIC_SM_LOGOCOMP      = 19,   /*  FLOGO completion    */
 731 };
 732 
 733 /*
 734  *  fcs_rport_sm FCS rport state machine events
 735  */
 736 
 737 enum rport_event {
 738         RPSM_EVENT_PLOGI_SEND   = 1,    /*  new rport; start with PLOGI */
 739         RPSM_EVENT_PLOGI_RCVD   = 2,    /*  Inbound PLOGI from remote port */
 740         RPSM_EVENT_PLOGI_COMP   = 3,    /*  PLOGI completed to rport    */
 741         RPSM_EVENT_LOGO_RCVD    = 4,    /*  LOGO from remote device     */
 742         RPSM_EVENT_LOGO_IMP     = 5,    /*  implicit logo for SLER      */
 743         RPSM_EVENT_FCXP_SENT    = 6,    /*  Frame from has been sent    */
 744         RPSM_EVENT_DELETE       = 7,    /*  RPORT delete request        */
 745         RPSM_EVENT_FAB_SCN      = 8,    /*  state change notification   */
 746         RPSM_EVENT_ACCEPTED     = 9,    /*  Good response from remote device */
 747         RPSM_EVENT_FAILED       = 10,   /*  Request to rport failed.    */
 748         RPSM_EVENT_TIMEOUT      = 11,   /*  Rport SM timeout event      */
 749         RPSM_EVENT_HCB_ONLINE  = 12,    /*  BFA rport online callback   */
 750         RPSM_EVENT_HCB_OFFLINE = 13,    /*  BFA rport offline callback  */
 751         RPSM_EVENT_FC4_OFFLINE = 14,    /*  FC-4 offline complete       */
 752         RPSM_EVENT_ADDRESS_CHANGE = 15, /*  Rport's PID has changed     */
 753         RPSM_EVENT_ADDRESS_DISC = 16,   /*  Need to Discover rport's PID */
 754         RPSM_EVENT_PRLO_RCVD   = 17,    /*  PRLO from remote device     */
 755         RPSM_EVENT_PLOGI_RETRY = 18,    /*  Retry PLOGI continuously */
 756         RPSM_EVENT_SCN_OFFLINE = 19,    /* loop scn offline             */
 757         RPSM_EVENT_SCN_ONLINE   = 20,   /* loop scn online              */
 758         RPSM_EVENT_FC4_FCS_ONLINE = 21, /* FC-4 FCS online complete */
 759 };
 760 
 761 /*
 762  * fcs_itnim_sm FCS itnim state machine events
 763  */
 764 enum bfa_fcs_itnim_event {
 765         BFA_FCS_ITNIM_SM_FCS_ONLINE = 1,        /*  rport online event */
 766         BFA_FCS_ITNIM_SM_OFFLINE = 2,   /*  rport offline */
 767         BFA_FCS_ITNIM_SM_FRMSENT = 3,   /*  prli frame is sent */
 768         BFA_FCS_ITNIM_SM_RSP_OK = 4,    /*  good response */
 769         BFA_FCS_ITNIM_SM_RSP_ERROR = 5, /*  error response */
 770         BFA_FCS_ITNIM_SM_TIMEOUT = 6,   /*  delay timeout */
 771         BFA_FCS_ITNIM_SM_HCB_OFFLINE = 7, /*  BFA online callback */
 772         BFA_FCS_ITNIM_SM_HCB_ONLINE = 8, /*  BFA offline callback */
 773         BFA_FCS_ITNIM_SM_INITIATOR = 9, /*  rport is initiator */
 774         BFA_FCS_ITNIM_SM_DELETE = 10,   /*  delete event from rport */
 775         BFA_FCS_ITNIM_SM_PRLO = 11,     /*  delete event from rport */
 776         BFA_FCS_ITNIM_SM_RSP_NOT_SUPP = 12, /* cmd not supported rsp */
 777         BFA_FCS_ITNIM_SM_HAL_ONLINE = 13, /* bfa rport online event */
 778 };
 779 
 780 /*
 781  * bfa fcs API functions
 782  */
 783 void bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa,
 784                     struct bfad_s *bfad,
 785                     bfa_boolean_t min_cfg);
 786 void bfa_fcs_init(struct bfa_fcs_s *fcs);
 787 void bfa_fcs_pbc_vport_init(struct bfa_fcs_s *fcs);
 788 void bfa_fcs_update_cfg(struct bfa_fcs_s *fcs);
 789 void bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,
 790                               struct bfa_fcs_driver_info_s *driver_info);
 791 void bfa_fcs_exit(struct bfa_fcs_s *fcs);
 792 void bfa_fcs_stop(struct bfa_fcs_s *fcs);
 793 
 794 /*
 795  * bfa fcs vf public functions
 796  */
 797 bfa_fcs_vf_t *bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id);
 798 void bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t vpwwn[], int *nports);
 799 
 800 /*
 801  * fabric protected interface functions
 802  */
 803 void bfa_fcs_fabric_modinit(struct bfa_fcs_s *fcs);
 804 void bfa_fcs_fabric_link_up(struct bfa_fcs_fabric_s *fabric);
 805 void bfa_fcs_fabric_link_down(struct bfa_fcs_fabric_s *fabric);
 806 void bfa_fcs_fabric_addvport(struct bfa_fcs_fabric_s *fabric,
 807         struct bfa_fcs_vport_s *vport);
 808 void bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric,
 809         struct bfa_fcs_vport_s *vport);
 810 struct bfa_fcs_vport_s *bfa_fcs_fabric_vport_lookup(
 811                 struct bfa_fcs_fabric_s *fabric, wwn_t pwwn);
 812 void bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs);
 813 void bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric,
 814                 struct fchs_s *fchs, u16 len);
 815 void    bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric);
 816 void    bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric);
 817 void bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,
 818                wwn_t fabric_name);
 819 u16 bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric);
 820 void bfa_fcs_fabric_modstop(struct bfa_fcs_s *fcs);
 821 void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,
 822                         enum bfa_fcs_fabric_event event);
 823 void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric,
 824                         enum bfa_fcs_fabric_event event);
 825 void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric,
 826                         enum bfa_fcs_fabric_event event);
 827 
 828 /*
 829  * BFA FCS callback interfaces
 830  */
 831 
 832 /*
 833  * fcb Main fcs callbacks
 834  */
 835 
 836 struct bfad_port_s;
 837 struct bfad_vf_s;
 838 struct bfad_vport_s;
 839 struct bfad_rport_s;
 840 
 841 /*
 842  * lport callbacks
 843  */
 844 struct bfad_port_s *bfa_fcb_lport_new(struct bfad_s *bfad,
 845                                       struct bfa_fcs_lport_s *port,
 846                                       enum bfa_lport_role roles,
 847                                       struct bfad_vf_s *vf_drv,
 848                                       struct bfad_vport_s *vp_drv);
 849 
 850 /*
 851  * vport callbacks
 852  */
 853 void bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s);
 854 
 855 /*
 856  * rport callbacks
 857  */
 858 bfa_status_t bfa_fcb_rport_alloc(struct bfad_s *bfad,
 859                                  struct bfa_fcs_rport_s **rport,
 860                                  struct bfad_rport_s **rport_drv);
 861 
 862 /*
 863  * itnim callbacks
 864  */
 865 int bfa_fcb_itnim_alloc(struct bfad_s *bfad, struct bfa_fcs_itnim_s **itnim,
 866                         struct bfad_itnim_s **itnim_drv);
 867 void bfa_fcb_itnim_free(struct bfad_s *bfad,
 868                         struct bfad_itnim_s *itnim_drv);
 869 void bfa_fcb_itnim_online(struct bfad_itnim_s *itnim_drv);
 870 void bfa_fcb_itnim_offline(struct bfad_itnim_s *itnim_drv);
 871 
 872 #endif /* __BFA_FCS_H__ */
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root/drivers/scsi/bfa/bfa_fcs.h

INCLUDED FROM

DEFINITIONS
