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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 reserved6 * www.qlogic.com7 *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 6421 22/*23 * !!! Only append to the enums defined here to avoid any versioning24 * !!! needed between trace utility and driver version25 */26enum {27 BFA_TRC_FCS_FCS = 1,28 BFA_TRC_FCS_PORT = 2,29 BFA_TRC_FCS_RPORT = 3,30 BFA_TRC_FCS_FCPIM = 4,31};32 33 34struct bfa_fcs_s;35 36#define __fcs_min_cfg(__fcs) ((__fcs)->min_cfg)37 38#define BFA_FCS_BRCD_SWITCH_OUI 0x051e39#define N2N_LOCAL_PID 0x01000040#define N2N_REMOTE_PID 0x02000041#define BFA_FCS_RETRY_TIMEOUT 200042#define BFA_FCS_MAX_NS_RETRIES 543#define BFA_FCS_PID_IS_WKA(pid) ((bfa_ntoh3b(pid) > 0xFFF000) ? 1 : 0)44#define BFA_FCS_MAX_RPORT_LOGINS 102445 46/*47 * VPort NS State Machine events48 */49enum vport_ns_event {50 NSSM_EVENT_PORT_ONLINE = 1,51 NSSM_EVENT_PORT_OFFLINE = 2,52 NSSM_EVENT_PLOGI_SENT = 3,53 NSSM_EVENT_RSP_OK = 4,54 NSSM_EVENT_RSP_ERROR = 5,55 NSSM_EVENT_TIMEOUT = 6,56 NSSM_EVENT_NS_QUERY = 7,57 NSSM_EVENT_RSPNID_SENT = 8,58 NSSM_EVENT_RFTID_SENT = 9,59 NSSM_EVENT_RFFID_SENT = 10,60 NSSM_EVENT_GIDFT_SENT = 11,61 NSSM_EVENT_RNNID_SENT = 12,62 NSSM_EVENT_RSNN_NN_SENT = 13,63};64 65struct bfa_fcs_lport_ns_s;66typedef void (*bfa_fcs_lport_ns_sm_t)(struct bfa_fcs_lport_ns_s *fsm, enum vport_ns_event);67 68struct bfa_fcs_lport_ns_s {69 bfa_fcs_lport_ns_sm_t sm; /* state machine */70 struct bfa_timer_s timer;71 struct bfa_fcs_lport_s *port; /* parent port */72 struct bfa_fcxp_s *fcxp;73 struct bfa_fcxp_wqe_s fcxp_wqe;74 u8 num_rnnid_retries;75 u8 num_rsnn_nn_retries;76};77 78/*79 * VPort SCN State Machine events80 */81enum port_scn_event {82 SCNSM_EVENT_PORT_ONLINE = 1,83 SCNSM_EVENT_PORT_OFFLINE = 2,84 SCNSM_EVENT_RSP_OK = 3,85 SCNSM_EVENT_RSP_ERROR = 4,86 SCNSM_EVENT_TIMEOUT = 5,87 SCNSM_EVENT_SCR_SENT = 6,88};89 90struct bfa_fcs_lport_scn_s;91typedef void (*bfa_fcs_lport_scn_sm_t)(struct bfa_fcs_lport_scn_s *fsm, enum port_scn_event);92 93struct bfa_fcs_lport_scn_s {94 bfa_fcs_lport_scn_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};100 101 102/*103 * FDMI State Machine events104 */105enum port_fdmi_event {106 FDMISM_EVENT_PORT_ONLINE = 1,107 FDMISM_EVENT_PORT_OFFLINE = 2,108 FDMISM_EVENT_RSP_OK = 4,109 FDMISM_EVENT_RSP_ERROR = 5,110 FDMISM_EVENT_TIMEOUT = 6,111 FDMISM_EVENT_RHBA_SENT = 7,112 FDMISM_EVENT_RPRT_SENT = 8,113 FDMISM_EVENT_RPA_SENT = 9,114};115 116struct bfa_fcs_lport_fdmi_s;117typedef void (*bfa_fcs_lport_fdmi_sm_t)(struct bfa_fcs_lport_fdmi_s *fsm, enum port_fdmi_event);118 119struct bfa_fcs_lport_fdmi_s {120 bfa_fcs_lport_fdmi_sm_t sm; /* state machine */121 struct bfa_timer_s timer;122 struct bfa_fcs_lport_ms_s *ms; /* parent ms */123 struct bfa_fcxp_s *fcxp;124 struct bfa_fcxp_wqe_s fcxp_wqe;125 u8 retry_cnt; /* retry count */126 u8 rsvd[3];127};128/*129 * MS State Machine events130 */131enum port_ms_event {132 MSSM_EVENT_PORT_ONLINE = 1,133 MSSM_EVENT_PORT_OFFLINE = 2,134 MSSM_EVENT_RSP_OK = 3,135 MSSM_EVENT_RSP_ERROR = 4,136 MSSM_EVENT_TIMEOUT = 5,137 MSSM_EVENT_FCXP_SENT = 6,138 MSSM_EVENT_PORT_FABRIC_RSCN = 7139};140 141struct bfa_fcs_lport_ms_s;142typedef void (*bfa_fcs_lport_ms_sm_t)(struct bfa_fcs_lport_ms_s *fsm, enum port_ms_event);143 144struct bfa_fcs_lport_ms_s {145 bfa_fcs_lport_ms_sm_t sm; /* state machine */146 struct bfa_timer_s timer;147 struct bfa_fcs_lport_s *port; /* parent port */148 struct bfa_fcxp_s *fcxp;149 struct bfa_fcxp_wqe_s fcxp_wqe;150 struct bfa_fcs_lport_fdmi_s fdmi; /* FDMI component of MS */151 u8 retry_cnt; /* retry count */152 u8 rsvd[3];153};154 155 156struct bfa_fcs_lport_fab_s {157 struct bfa_fcs_lport_ns_s ns; /* NS component of port */158 struct bfa_fcs_lport_scn_s scn; /* scn component of port */159 struct bfa_fcs_lport_ms_s ms; /* MS component of port */160};161 162#define MAX_ALPA_COUNT 127163 164struct bfa_fcs_lport_loop_s {165 u8 num_alpa; /* Num of ALPA entries in the map */166 u8 alpabm_valid; /* alpa bitmap valid or not (1 or 0) */167 u8 alpa_pos_map[MAX_ALPA_COUNT]; /* ALPA Positional Map */168 struct bfa_fcs_lport_s *port; /* parent port */169};170 171struct bfa_fcs_lport_n2n_s {172 u32 rsvd;173 __be16 reply_oxid; /* ox_id from the req flogi to be174 *used in flogi acc */175 wwn_t rem_port_wwn; /* Attached port's wwn */176};177 178 179union bfa_fcs_lport_topo_u {180 struct bfa_fcs_lport_fab_s pfab;181 struct bfa_fcs_lport_loop_s ploop;182 struct bfa_fcs_lport_n2n_s pn2n;183};184 185/*186 * fcs_port_sm FCS logical port state machine187 */188 189enum bfa_fcs_lport_event {190 BFA_FCS_PORT_SM_CREATE = 1,191 BFA_FCS_PORT_SM_ONLINE = 2,192 BFA_FCS_PORT_SM_OFFLINE = 3,193 BFA_FCS_PORT_SM_DELETE = 4,194 BFA_FCS_PORT_SM_DELRPORT = 5,195 BFA_FCS_PORT_SM_STOP = 6,196};197 198struct bfa_fcs_lport_s;199typedef void (*bfa_fcs_lport_sm_t)(struct bfa_fcs_lport_s *fsm, enum bfa_fcs_lport_event);200 201struct bfa_fcs_lport_s {202 struct list_head qe; /* used by port/vport */203 bfa_fcs_lport_sm_t sm; /* state machine */204 struct bfa_fcs_fabric_s *fabric; /* parent fabric */205 struct bfa_lport_cfg_s port_cfg; /* port configuration */206 struct bfa_timer_s link_timer; /* timer for link offline */207 u32 pid:24; /* FC address */208 u8 lp_tag; /* lport tag */209 u16 num_rports; /* Num of r-ports */210 struct list_head rport_q; /* queue of discovered r-ports */211 struct bfa_fcs_s *fcs; /* FCS instance */212 union bfa_fcs_lport_topo_u port_topo; /* fabric/loop/n2n details */213 struct bfad_port_s *bfad_port; /* driver peer instance */214 struct bfa_fcs_vport_s *vport; /* NULL for base ports */215 struct bfa_fcxp_s *fcxp;216 struct bfa_fcxp_wqe_s fcxp_wqe;217 struct bfa_lport_stats_s stats;218 struct bfa_wc_s wc; /* waiting counter for events */219};220#define BFA_FCS_GET_HAL_FROM_PORT(port) (port->fcs->bfa)221#define BFA_FCS_GET_NS_FROM_PORT(port) (&port->port_topo.pfab.ns)222#define BFA_FCS_GET_SCN_FROM_PORT(port) (&port->port_topo.pfab.scn)223#define BFA_FCS_GET_MS_FROM_PORT(port) (&port->port_topo.pfab.ms)224#define BFA_FCS_GET_FDMI_FROM_PORT(port) (&port->port_topo.pfab.ms.fdmi)225#define BFA_FCS_VPORT_IS_INITIATOR_MODE(port) \226 (port->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM)227 228/*229 * forward declaration230 */231struct bfad_vf_s;232 233enum bfa_fcs_fabric_type {234 BFA_FCS_FABRIC_UNKNOWN = 0,235 BFA_FCS_FABRIC_SWITCHED = 1,236 BFA_FCS_FABRIC_N2N = 2,237 BFA_FCS_FABRIC_LOOP = 3,238};239 240/*241 * Fabric state machine events242 */243enum bfa_fcs_fabric_event {244 BFA_FCS_FABRIC_SM_CREATE = 1, /* create from driver */245 BFA_FCS_FABRIC_SM_DELETE = 2, /* delete from driver */246 BFA_FCS_FABRIC_SM_LINK_DOWN = 3, /* link down from port */247 BFA_FCS_FABRIC_SM_LINK_UP = 4, /* link up from port */248 BFA_FCS_FABRIC_SM_CONT_OP = 5, /* flogi/auth continue op */249 BFA_FCS_FABRIC_SM_RETRY_OP = 6, /* flogi/auth retry op */250 BFA_FCS_FABRIC_SM_NO_FABRIC = 7, /* from flogi/auth */251 BFA_FCS_FABRIC_SM_PERF_EVFP = 8, /* from flogi/auth */252 BFA_FCS_FABRIC_SM_ISOLATE = 9, /* from EVFP processing */253 BFA_FCS_FABRIC_SM_NO_TAGGING = 10, /* no VFT tagging from EVFP */254 BFA_FCS_FABRIC_SM_DELAYED = 11, /* timeout delay event */255 BFA_FCS_FABRIC_SM_AUTH_FAILED = 12, /* auth failed */256 BFA_FCS_FABRIC_SM_AUTH_SUCCESS = 13, /* auth successful */257 BFA_FCS_FABRIC_SM_DELCOMP = 14, /* all vports deleted event */258 BFA_FCS_FABRIC_SM_LOOPBACK = 15, /* Received our own FLOGI */259 BFA_FCS_FABRIC_SM_START = 16, /* from driver */260 BFA_FCS_FABRIC_SM_STOP = 17, /* Stop from driver */261 BFA_FCS_FABRIC_SM_STOPCOMP = 18, /* Stop completion */262 BFA_FCS_FABRIC_SM_LOGOCOMP = 19, /* FLOGO completion */263};264 265struct bfa_fcs_fabric_s;266typedef void (*bfa_fcs_fabric_sm_t)(struct bfa_fcs_fabric_s *fsm, enum bfa_fcs_fabric_event);267 268struct bfa_fcs_fabric_s {269 struct list_head qe; /* queue element */270 bfa_fcs_fabric_sm_t sm; /* state machine */271 struct bfa_fcs_s *fcs; /* FCS instance */272 struct bfa_fcs_lport_s bport; /* base logical port */273 enum bfa_fcs_fabric_type fab_type; /* fabric type */274 enum bfa_port_type oper_type; /* current link topology */275 u8 is_vf; /* is virtual fabric? */276 u8 is_npiv; /* is NPIV supported ? */277 u8 is_auth; /* is Security/Auth supported ? */278 u16 bb_credit; /* BB credit from fabric */279 u16 vf_id; /* virtual fabric ID */280 u16 num_vports; /* num vports */281 u16 rsvd;282 struct list_head vport_q; /* queue of virtual ports */283 struct list_head vf_q; /* queue of virtual fabrics */284 struct bfad_vf_s *vf_drv; /* driver vf structure */285 struct bfa_timer_s link_timer; /* Link Failure timer. Vport */286 wwn_t fabric_name; /* attached fabric name */287 bfa_boolean_t auth_reqd; /* authentication required */288 struct bfa_timer_s delay_timer; /* delay timer */289 union {290 u16 swp_vfid;/* switch port VF id */291 } event_arg;292 struct bfa_wc_s wc; /* wait counter for delete */293 struct bfa_vf_stats_s stats; /* fabric/vf stats */294 struct bfa_lps_s *lps; /* lport login services */295 u8 fabric_ip_addr[BFA_FCS_FABRIC_IPADDR_SZ];296 /* attached fabric's ip addr */297 struct bfa_wc_s stop_wc; /* wait counter for stop */298};299 300#define bfa_fcs_fabric_npiv_capable(__f) ((__f)->is_npiv)301#define bfa_fcs_fabric_is_switched(__f) \302 ((__f)->fab_type == BFA_FCS_FABRIC_SWITCHED)303 304/*305 * The design calls for a single implementation of base fabric and vf.306 */307#define bfa_fcs_vf_t struct bfa_fcs_fabric_s308 309struct bfa_vf_event_s {310 u32 undefined;311};312 313/*314 * @todo : need to move to a global config file.315 * Maximum Rports supported per port (physical/logical).316 */317#define BFA_FCS_MAX_RPORTS_SUPP 256 /* @todo : tentative value */318 319#define bfa_fcs_lport_t struct bfa_fcs_lport_s320 321/*322 * Symbolic Name related defines323 * Total bytes 255.324 * Physical Port's symbolic name 128 bytes.325 * For Vports, Vport's symbolic name is appended to the Physical port's326 * Symbolic Name.327 *328 * Physical Port's symbolic name Format : (Total 128 bytes)329 * Adapter Model number/name : 16 bytes330 * Driver Version : 10 bytes331 * Host Machine Name : 30 bytes332 * Host OS Info : 44 bytes333 * Host OS PATCH Info : 16 bytes334 * ( remaining 12 bytes reserved to be used for separator)335 */336#define BFA_FCS_PORT_SYMBNAME_SEPARATOR " | "337 338#define BFA_FCS_PORT_SYMBNAME_MODEL_SZ 16339#define BFA_FCS_PORT_SYMBNAME_VERSION_SZ 10340#define BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ 30341#define BFA_FCS_PORT_SYMBNAME_OSINFO_SZ 44342#define BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ 16343 344/*345 * Get FC port ID for a logical port.346 */347#define bfa_fcs_lport_get_fcid(_lport) ((_lport)->pid)348#define bfa_fcs_lport_get_pwwn(_lport) ((_lport)->port_cfg.pwwn)349#define bfa_fcs_lport_get_nwwn(_lport) ((_lport)->port_cfg.nwwn)350#define bfa_fcs_lport_get_psym_name(_lport) ((_lport)->port_cfg.sym_name)351#define bfa_fcs_lport_get_nsym_name(_lport) ((_lport)->port_cfg.node_sym_name)352#define bfa_fcs_lport_is_initiator(_lport) \353 ((_lport)->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM)354#define bfa_fcs_lport_get_nrports(_lport) \355 ((_lport) ? (_lport)->num_rports : 0)356 357static inline struct bfad_port_s *358bfa_fcs_lport_get_drvport(struct bfa_fcs_lport_s *port)359{360 return port->bfad_port;361}362 363#define bfa_fcs_lport_get_opertype(_lport) ((_lport)->fabric->oper_type)364#define bfa_fcs_lport_get_fabric_name(_lport) ((_lport)->fabric->fabric_name)365#define bfa_fcs_lport_get_fabric_ipaddr(_lport) \366 ((_lport)->fabric->fabric_ip_addr)367 368/*369 * bfa fcs port public functions370 */371 372bfa_boolean_t bfa_fcs_lport_is_online(struct bfa_fcs_lport_s *port);373struct bfa_fcs_lport_s *bfa_fcs_get_base_port(struct bfa_fcs_s *fcs);374void bfa_fcs_lport_get_rport_quals(struct bfa_fcs_lport_s *port,375 struct bfa_rport_qualifier_s rport[], int *nrports);376wwn_t bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn,377 int index, int nrports, bfa_boolean_t bwwn);378 379struct bfa_fcs_lport_s *bfa_fcs_lookup_port(struct bfa_fcs_s *fcs,380 u16 vf_id, wwn_t lpwwn);381 382void bfa_fcs_lport_set_symname(struct bfa_fcs_lport_s *port, char *symname);383void bfa_fcs_lport_get_info(struct bfa_fcs_lport_s *port,384 struct bfa_lport_info_s *port_info);385void bfa_fcs_lport_get_attr(struct bfa_fcs_lport_s *port,386 struct bfa_lport_attr_s *port_attr);387void bfa_fcs_lport_get_stats(struct bfa_fcs_lport_s *fcs_port,388 struct bfa_lport_stats_s *port_stats);389void bfa_fcs_lport_clear_stats(struct bfa_fcs_lport_s *fcs_port);390enum bfa_port_speed bfa_fcs_lport_get_rport_max_speed(391 struct bfa_fcs_lport_s *port);392 393/* MS FCS routines */394void bfa_fcs_lport_ms_init(struct bfa_fcs_lport_s *port);395void bfa_fcs_lport_ms_offline(struct bfa_fcs_lport_s *port);396void bfa_fcs_lport_ms_online(struct bfa_fcs_lport_s *port);397void bfa_fcs_lport_ms_fabric_rscn(struct bfa_fcs_lport_s *port);398 399/* FDMI FCS routines */400void bfa_fcs_lport_fdmi_init(struct bfa_fcs_lport_ms_s *ms);401void bfa_fcs_lport_fdmi_offline(struct bfa_fcs_lport_ms_s *ms);402void bfa_fcs_lport_fdmi_online(struct bfa_fcs_lport_ms_s *ms);403void bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, struct fchs_s *fchs,404 u16 len);405void bfa_fcs_lport_attach(struct bfa_fcs_lport_s *lport, struct bfa_fcs_s *fcs,406 u16 vf_id, struct bfa_fcs_vport_s *vport);407void bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport,408 struct bfa_lport_cfg_s *port_cfg);409void bfa_fcs_lport_online(struct bfa_fcs_lport_s *port);410void bfa_fcs_lport_offline(struct bfa_fcs_lport_s *port);411void bfa_fcs_lport_delete(struct bfa_fcs_lport_s *port);412void bfa_fcs_lport_stop(struct bfa_fcs_lport_s *port);413struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pid(414 struct bfa_fcs_lport_s *port, u32 pid);415struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_old_pid(416 struct bfa_fcs_lport_s *port, u32 pid);417struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pwwn(418 struct bfa_fcs_lport_s *port, wwn_t pwwn);419struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_nwwn(420 struct bfa_fcs_lport_s *port, wwn_t nwwn);421struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_qualifier(422 struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 pid);423void bfa_fcs_lport_add_rport(struct bfa_fcs_lport_s *port,424 struct bfa_fcs_rport_s *rport);425void bfa_fcs_lport_del_rport(struct bfa_fcs_lport_s *port,426 struct bfa_fcs_rport_s *rport);427void bfa_fcs_lport_ns_init(struct bfa_fcs_lport_s *vport);428void bfa_fcs_lport_ns_offline(struct bfa_fcs_lport_s *vport);429void bfa_fcs_lport_ns_online(struct bfa_fcs_lport_s *vport);430void bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port);431void bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg,432 struct bfa_fcxp_s *fcxp_alloced);433void bfa_fcs_lport_scn_init(struct bfa_fcs_lport_s *vport);434void bfa_fcs_lport_scn_offline(struct bfa_fcs_lport_s *vport);435void bfa_fcs_lport_fab_scn_online(struct bfa_fcs_lport_s *vport);436void bfa_fcs_lport_scn_process_rscn(struct bfa_fcs_lport_s *port,437 struct fchs_s *rx_frame, u32 len);438void bfa_fcs_lport_lip_scn_online(bfa_fcs_lport_t *port);439 440/*441 * VPort State Machine events442 */443enum bfa_fcs_vport_event {444 BFA_FCS_VPORT_SM_CREATE = 1, /* vport create event */445 BFA_FCS_VPORT_SM_DELETE = 2, /* vport delete event */446 BFA_FCS_VPORT_SM_START = 3, /* vport start request */447 BFA_FCS_VPORT_SM_STOP = 4, /* stop: unsupported */448 BFA_FCS_VPORT_SM_ONLINE = 5, /* fabric online */449 BFA_FCS_VPORT_SM_OFFLINE = 6, /* fabric offline event */450 BFA_FCS_VPORT_SM_FRMSENT = 7, /* fdisc/logo sent events */451 BFA_FCS_VPORT_SM_RSP_OK = 8, /* good response */452 BFA_FCS_VPORT_SM_RSP_ERROR = 9, /* error/bad response */453 BFA_FCS_VPORT_SM_TIMEOUT = 10, /* delay timer event */454 BFA_FCS_VPORT_SM_DELCOMP = 11, /* lport delete completion */455 BFA_FCS_VPORT_SM_RSP_DUP_WWN = 12, /* Dup wnn error*/456 BFA_FCS_VPORT_SM_RSP_FAILED = 13, /* non-retryable failure */457 BFA_FCS_VPORT_SM_STOPCOMP = 14, /* vport delete completion */458 BFA_FCS_VPORT_SM_FABRIC_MAX = 15, /* max vports on fabric */459};460 461struct bfa_fcs_vport_s;462typedef void (*bfa_fcs_vport_sm_t)(struct bfa_fcs_vport_s *fsm, enum bfa_fcs_vport_event);463 464struct bfa_fcs_vport_s {465 struct list_head qe; /* queue elem */466 bfa_fcs_vport_sm_t sm; /* state machine */467 bfa_fcs_lport_t lport; /* logical port */468 struct bfa_timer_s timer;469 struct bfad_vport_s *vport_drv; /* Driver private */470 struct bfa_vport_stats_s vport_stats; /* vport statistics */471 struct bfa_lps_s *lps; /* Lport login service*/472 int fdisc_retries;473};474 475#define bfa_fcs_vport_get_port(vport) \476 ((struct bfa_fcs_lport_s *)(&vport->port))477 478/*479 * bfa fcs vport public functions480 */481bfa_status_t bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport,482 struct bfa_fcs_s *fcs, u16 vf_id,483 struct bfa_lport_cfg_s *port_cfg,484 struct bfad_vport_s *vport_drv);485bfa_status_t bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport,486 struct bfa_fcs_s *fcs, u16 vf_id,487 struct bfa_lport_cfg_s *port_cfg,488 struct bfad_vport_s *vport_drv);489bfa_boolean_t bfa_fcs_is_pbc_vport(struct bfa_fcs_vport_s *vport);490bfa_status_t bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport);491bfa_status_t bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport);492bfa_status_t bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport);493void bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport,494 struct bfa_vport_attr_s *vport_attr);495struct bfa_fcs_vport_s *bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs,496 u16 vf_id, wwn_t vpwwn);497void bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport);498void bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport);499void bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport);500void bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport);501void bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport);502void bfa_fcs_vport_fcs_stop(struct bfa_fcs_vport_s *vport);503void bfa_fcs_vport_stop_comp(struct bfa_fcs_vport_s *vport);504 505#define BFA_FCS_RPORT_DEF_DEL_TIMEOUT 90 /* in secs */506#define BFA_FCS_RPORT_MAX_RETRIES (5)507 508/*509 * forward declarations510 */511struct bfad_rport_s;512 513struct bfa_fcs_itnim_s;514struct bfa_fcs_tin_s;515struct bfa_fcs_iprp_s;516 517/*518 * fcs_rport_ftrs_sm FCS rport state machine events519 */520 521enum rpf_event {522 RPFSM_EVENT_RPORT_OFFLINE = 1, /* Rport offline */523 RPFSM_EVENT_RPORT_ONLINE = 2, /* Rport online */524 RPFSM_EVENT_FCXP_SENT = 3, /* Frame from has been sent */525 RPFSM_EVENT_TIMEOUT = 4, /* Rport SM timeout event */526 RPFSM_EVENT_RPSC_COMP = 5,527 RPFSM_EVENT_RPSC_FAIL = 6,528 RPFSM_EVENT_RPSC_ERROR = 7,529};530 531struct bfa_fcs_rpf_s;532typedef void (*bfa_fcs_rpf_sm_t)(struct bfa_fcs_rpf_s *, enum rpf_event);533 534/* Rport Features (RPF) */535struct bfa_fcs_rpf_s {536 bfa_fcs_rpf_sm_t sm; /* state machine */537 struct bfa_fcs_rport_s *rport; /* parent rport */538 struct bfa_timer_s timer; /* general purpose timer */539 struct bfa_fcxp_s *fcxp; /* FCXP needed for discarding */540 struct bfa_fcxp_wqe_s fcxp_wqe; /* fcxp wait queue element */541 int rpsc_retries; /* max RPSC retry attempts */542 enum bfa_port_speed rpsc_speed;543 /* Current Speed from RPSC. O if RPSC fails */544 enum bfa_port_speed assigned_speed;545 /*546 * Speed assigned by the user. will be used if RPSC is547 * not supported by the rport.548 */549};550 551/*552 * fcs_rport_sm FCS rport state machine events553 */554enum rport_event {555 RPSM_EVENT_PLOGI_SEND = 1, /* new rport; start with PLOGI */556 RPSM_EVENT_PLOGI_RCVD = 2, /* Inbound PLOGI from remote port */557 RPSM_EVENT_PLOGI_COMP = 3, /* PLOGI completed to rport */558 RPSM_EVENT_LOGO_RCVD = 4, /* LOGO from remote device */559 RPSM_EVENT_LOGO_IMP = 5, /* implicit logo for SLER */560 RPSM_EVENT_FCXP_SENT = 6, /* Frame from has been sent */561 RPSM_EVENT_DELETE = 7, /* RPORT delete request */562 RPSM_EVENT_FAB_SCN = 8, /* state change notification */563 RPSM_EVENT_ACCEPTED = 9, /* Good response from remote device */564 RPSM_EVENT_FAILED = 10, /* Request to rport failed. */565 RPSM_EVENT_TIMEOUT = 11, /* Rport SM timeout event */566 RPSM_EVENT_HCB_ONLINE = 12, /* BFA rport online callback */567 RPSM_EVENT_HCB_OFFLINE = 13, /* BFA rport offline callback */568 RPSM_EVENT_FC4_OFFLINE = 14, /* FC-4 offline complete */569 RPSM_EVENT_ADDRESS_CHANGE = 15, /* Rport's PID has changed */570 RPSM_EVENT_ADDRESS_DISC = 16, /* Need to Discover rport's PID */571 RPSM_EVENT_PRLO_RCVD = 17, /* PRLO from remote device */572 RPSM_EVENT_PLOGI_RETRY = 18, /* Retry PLOGI continuously */573 RPSM_EVENT_SCN_OFFLINE = 19, /* loop scn offline */574 RPSM_EVENT_SCN_ONLINE = 20, /* loop scn online */575 RPSM_EVENT_FC4_FCS_ONLINE = 21, /* FC-4 FCS online complete */576};577 578struct bfa_fcs_rport_s;579typedef void (*bfa_fcs_rport_sm_t)(struct bfa_fcs_rport_s *, enum rport_event);580 581struct bfa_fcs_rport_s {582 struct list_head qe; /* used by port/vport */583 struct bfa_fcs_lport_s *port; /* parent FCS port */584 struct bfa_fcs_s *fcs; /* fcs instance */585 struct bfad_rport_s *rp_drv; /* driver peer instance */586 u32 pid; /* port ID of rport */587 u32 old_pid; /* PID before rport goes offline */588 u16 maxfrsize; /* maximum frame size */589 __be16 reply_oxid; /* OX_ID of inbound requests */590 enum fc_cos fc_cos; /* FC classes of service supp */591 bfa_boolean_t cisc; /* CISC capable device */592 bfa_boolean_t prlo; /* processing prlo or LOGO */593 bfa_boolean_t plogi_pending; /* Rx Plogi Pending */594 wwn_t pwwn; /* port wwn of rport */595 wwn_t nwwn; /* node wwn of rport */596 struct bfa_rport_symname_s psym_name; /* port symbolic name */597 bfa_fcs_rport_sm_t sm; /* state machine */598 struct bfa_timer_s timer; /* general purpose timer */599 struct bfa_fcs_itnim_s *itnim; /* ITN initiator mode role */600 struct bfa_fcs_tin_s *tin; /* ITN initiator mode role */601 struct bfa_fcs_iprp_s *iprp; /* IP/FC role */602 struct bfa_rport_s *bfa_rport; /* BFA Rport */603 struct bfa_fcxp_s *fcxp; /* FCXP needed for discarding */604 int plogi_retries; /* max plogi retry attempts */605 int ns_retries; /* max NS query retry attempts */606 struct bfa_fcxp_wqe_s fcxp_wqe; /* fcxp wait queue element */607 struct bfa_rport_stats_s stats; /* rport stats */608 enum bfa_rport_function scsi_function; /* Initiator/Target */609 struct bfa_fcs_rpf_s rpf; /* Rport features module */610 bfa_boolean_t scn_online; /* SCN online flag */611};612 613static inline struct bfa_rport_s *614bfa_fcs_rport_get_halrport(struct bfa_fcs_rport_s *rport)615{616 return rport->bfa_rport;617}618 619/*620 * bfa fcs rport API functions621 */622void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport,623 struct bfa_rport_attr_s *attr);624struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port,625 wwn_t rpwwn);626struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn(627 struct bfa_fcs_lport_s *port, wwn_t rnwwn);628void bfa_fcs_rport_set_del_timeout(u8 rport_tmo);629void bfa_fcs_rport_set_max_logins(u32 max_logins);630void bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport,631 struct fchs_s *fchs, u16 len);632void bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport);633 634struct bfa_fcs_rport_s *bfa_fcs_rport_create(struct bfa_fcs_lport_s *port,635 u32 pid);636void bfa_fcs_rport_start(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,637 struct fc_logi_s *plogi_rsp);638void bfa_fcs_rport_plogi_create(struct bfa_fcs_lport_s *port,639 struct fchs_s *rx_fchs,640 struct fc_logi_s *plogi);641void bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs,642 struct fc_logi_s *plogi);643void bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, __be16 ox_id);644 645void bfa_fcs_rport_itntm_ack(struct bfa_fcs_rport_s *rport);646void bfa_fcs_rport_fcptm_offline_done(struct bfa_fcs_rport_s *rport);647int bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport);648struct bfa_fcs_rport_s *bfa_fcs_rport_create_by_wwn(649 struct bfa_fcs_lport_s *port, wwn_t wwn);650void bfa_fcs_rpf_init(struct bfa_fcs_rport_s *rport);651void bfa_fcs_rpf_rport_online(struct bfa_fcs_rport_s *rport);652void bfa_fcs_rpf_rport_offline(struct bfa_fcs_rport_s *rport);653 654/*655 * fcs_itnim_sm FCS itnim state machine events656 */657enum bfa_fcs_itnim_event {658 BFA_FCS_ITNIM_SM_FCS_ONLINE = 1, /* rport online event */659 BFA_FCS_ITNIM_SM_OFFLINE = 2, /* rport offline */660 BFA_FCS_ITNIM_SM_FRMSENT = 3, /* prli frame is sent */661 BFA_FCS_ITNIM_SM_RSP_OK = 4, /* good response */662 BFA_FCS_ITNIM_SM_RSP_ERROR = 5, /* error response */663 BFA_FCS_ITNIM_SM_TIMEOUT = 6, /* delay timeout */664 BFA_FCS_ITNIM_SM_HCB_OFFLINE = 7, /* BFA online callback */665 BFA_FCS_ITNIM_SM_HCB_ONLINE = 8, /* BFA offline callback */666 BFA_FCS_ITNIM_SM_INITIATOR = 9, /* rport is initiator */667 BFA_FCS_ITNIM_SM_DELETE = 10, /* delete event from rport */668 BFA_FCS_ITNIM_SM_PRLO = 11, /* delete event from rport */669 BFA_FCS_ITNIM_SM_RSP_NOT_SUPP = 12, /* cmd not supported rsp */670 BFA_FCS_ITNIM_SM_HAL_ONLINE = 13, /* bfa rport online event */671};672 673struct bfa_fcs_itnim_s;674typedef void (*bfa_fcs_itnim_sm_t)(struct bfa_fcs_itnim_s *, enum bfa_fcs_itnim_event);675 676/*677 * forward declarations678 */679struct bfad_itnim_s;680 681struct bfa_fcs_itnim_s {682 bfa_fcs_itnim_sm_t sm; /* state machine */683 struct bfa_fcs_rport_s *rport; /* parent remote rport */684 struct bfad_itnim_s *itnim_drv; /* driver peer instance */685 struct bfa_fcs_s *fcs; /* fcs instance */686 struct bfa_timer_s timer; /* timer functions */687 struct bfa_itnim_s *bfa_itnim; /* BFA itnim struct */688 u32 prli_retries; /* max prli retry attempts */689 bfa_boolean_t seq_rec; /* seq recovery support */690 bfa_boolean_t rec_support; /* REC supported */691 bfa_boolean_t conf_comp; /* FCP_CONF support */692 bfa_boolean_t task_retry_id; /* task retry id supp */693 struct bfa_fcxp_wqe_s fcxp_wqe; /* wait qelem for fcxp */694 struct bfa_fcxp_s *fcxp; /* FCXP in use */695 struct bfa_itnim_stats_s stats; /* itn statistics */696};697#define bfa_fcs_fcxp_alloc(__fcs, __req) \698 bfa_fcxp_req_rsp_alloc(NULL, (__fcs)->bfa, 0, 0, \699 NULL, NULL, NULL, NULL, __req)700#define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, \701 __alloc_cbarg, __req) \702 bfa_fcxp_req_rsp_alloc_wait(__bfa, __wqe, __alloc_cbfn, \703 __alloc_cbarg, NULL, 0, 0, NULL, NULL, NULL, NULL, __req)704 705static inline struct bfad_port_s *706bfa_fcs_itnim_get_drvport(struct bfa_fcs_itnim_s *itnim)707{708 return itnim->rport->port->bfad_port;709}710 711 712static inline struct bfa_fcs_lport_s *713bfa_fcs_itnim_get_port(struct bfa_fcs_itnim_s *itnim)714{715 return itnim->rport->port;716}717 718 719static inline wwn_t720bfa_fcs_itnim_get_nwwn(struct bfa_fcs_itnim_s *itnim)721{722 return itnim->rport->nwwn;723}724 725 726static inline wwn_t727bfa_fcs_itnim_get_pwwn(struct bfa_fcs_itnim_s *itnim)728{729 return itnim->rport->pwwn;730}731 732 733static inline u32734bfa_fcs_itnim_get_fcid(struct bfa_fcs_itnim_s *itnim)735{736 return itnim->rport->pid;737}738 739 740static inline u32741bfa_fcs_itnim_get_maxfrsize(struct bfa_fcs_itnim_s *itnim)742{743 return itnim->rport->maxfrsize;744}745 746 747static inline enum fc_cos748bfa_fcs_itnim_get_cos(struct bfa_fcs_itnim_s *itnim)749{750 return itnim->rport->fc_cos;751}752 753 754static inline struct bfad_itnim_s *755bfa_fcs_itnim_get_drvitn(struct bfa_fcs_itnim_s *itnim)756{757 return itnim->itnim_drv;758}759 760 761static inline struct bfa_itnim_s *762bfa_fcs_itnim_get_halitn(struct bfa_fcs_itnim_s *itnim)763{764 return itnim->bfa_itnim;765}766 767/*768 * bfa fcs FCP Initiator mode API functions769 */770void bfa_fcs_itnim_get_attr(struct bfa_fcs_itnim_s *itnim,771 struct bfa_itnim_attr_s *attr);772void bfa_fcs_itnim_get_stats(struct bfa_fcs_itnim_s *itnim,773 struct bfa_itnim_stats_s *stats);774struct bfa_fcs_itnim_s *bfa_fcs_itnim_lookup(struct bfa_fcs_lport_s *port,775 wwn_t rpwwn);776bfa_status_t bfa_fcs_itnim_attr_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn,777 struct bfa_itnim_attr_s *attr);778bfa_status_t bfa_fcs_itnim_stats_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn,779 struct bfa_itnim_stats_s *stats);780bfa_status_t bfa_fcs_itnim_stats_clear(struct bfa_fcs_lport_s *port,781 wwn_t rpwwn);782struct bfa_fcs_itnim_s *bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport);783void bfa_fcs_itnim_delete(struct bfa_fcs_itnim_s *itnim);784void bfa_fcs_itnim_rport_offline(struct bfa_fcs_itnim_s *itnim);785void bfa_fcs_itnim_brp_online(struct bfa_fcs_itnim_s *itnim);786bfa_status_t bfa_fcs_itnim_get_online_state(struct bfa_fcs_itnim_s *itnim);787void bfa_fcs_itnim_is_initiator(struct bfa_fcs_itnim_s *itnim);788void bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim,789 struct fchs_s *fchs, u16 len);790 791#define BFA_FCS_FDMI_SUPP_SPEEDS_4G (FDMI_TRANS_SPEED_1G | \792 FDMI_TRANS_SPEED_2G | \793 FDMI_TRANS_SPEED_4G)794 795#define BFA_FCS_FDMI_SUPP_SPEEDS_8G (FDMI_TRANS_SPEED_1G | \796 FDMI_TRANS_SPEED_2G | \797 FDMI_TRANS_SPEED_4G | \798 FDMI_TRANS_SPEED_8G)799 800#define BFA_FCS_FDMI_SUPP_SPEEDS_16G (FDMI_TRANS_SPEED_2G | \801 FDMI_TRANS_SPEED_4G | \802 FDMI_TRANS_SPEED_8G | \803 FDMI_TRANS_SPEED_16G)804 805#define BFA_FCS_FDMI_SUPP_SPEEDS_10G FDMI_TRANS_SPEED_10G806 807#define BFA_FCS_FDMI_VENDOR_INFO_LEN 8808#define BFA_FCS_FDMI_FC4_TYPE_LEN 32809 810/*811 * HBA Attribute Block : BFA internal representation. Note : Some variable812 * sizes have been trimmed to suit BFA For Ex : Model will be "QLogic ". Based813 * on this the size has been reduced to 16 bytes from the standard's 64 bytes.814 */815struct bfa_fcs_fdmi_hba_attr_s {816 wwn_t node_name;817 u8 manufacturer[64];818 u8 serial_num[64];819 u8 model[16];820 u8 model_desc[128];821 u8 hw_version[8];822 u8 driver_version[BFA_VERSION_LEN];823 u8 option_rom_ver[BFA_VERSION_LEN];824 u8 fw_version[BFA_VERSION_LEN];825 u8 os_name[256];826 __be32 max_ct_pyld;827 struct bfa_lport_symname_s node_sym_name;828 u8 vendor_info[BFA_FCS_FDMI_VENDOR_INFO_LEN];829 __be32 num_ports;830 wwn_t fabric_name;831 u8 bios_ver[BFA_VERSION_LEN];832};833 834/*835 * Port Attribute Block836 */837struct bfa_fcs_fdmi_port_attr_s {838 u8 supp_fc4_types[BFA_FCS_FDMI_FC4_TYPE_LEN];839 __be32 supp_speed; /* supported speed */840 __be32 curr_speed; /* current Speed */841 __be32 max_frm_size; /* max frame size */842 u8 os_device_name[256]; /* OS device Name */843 u8 host_name[256]; /* host name */844 wwn_t port_name;845 wwn_t node_name;846 struct bfa_lport_symname_s port_sym_name;847 __be32 port_type;848 enum fc_cos scos;849 wwn_t port_fabric_name;850 u8 port_act_fc4_type[BFA_FCS_FDMI_FC4_TYPE_LEN];851 __be32 port_state;852 __be32 num_ports;853};854 855struct bfa_fcs_stats_s {856 struct {857 u32 untagged; /* untagged receive frames */858 u32 tagged; /* tagged receive frames */859 u32 vfid_unknown; /* VF id is unknown */860 } uf;861};862 863struct bfa_fcs_driver_info_s {864 u8 version[BFA_VERSION_LEN]; /* Driver Version */865 u8 host_machine_name[BFA_FCS_OS_STR_LEN];866 u8 host_os_name[BFA_FCS_OS_STR_LEN]; /* OS name and version */867 u8 host_os_patch[BFA_FCS_OS_STR_LEN]; /* patch or service pack */868 u8 os_device_name[BFA_FCS_OS_STR_LEN]; /* Driver Device Name */869};870 871struct bfa_fcs_s {872 struct bfa_s *bfa; /* corresponding BFA bfa instance */873 struct bfad_s *bfad; /* corresponding BDA driver instance */874 struct bfa_trc_mod_s *trcmod; /* tracing module */875 bfa_boolean_t vf_enabled; /* VF mode is enabled */876 bfa_boolean_t fdmi_enabled; /* FDMI is enabled */877 bfa_boolean_t min_cfg; /* min cfg enabled/disabled */878 u16 port_vfid; /* port default VF ID */879 struct bfa_fcs_driver_info_s driver_info;880 struct bfa_fcs_fabric_s fabric; /* base fabric state machine */881 struct bfa_fcs_stats_s stats; /* FCS statistics */882 struct bfa_wc_s wc; /* waiting counter */883 int fcs_aen_seq;884 u32 num_rport_logins;885};886 887/*888 * fcs_fabric_sm fabric state machine functions889 */890 891/*892 * bfa fcs API functions893 */894void bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa,895 struct bfad_s *bfad,896 bfa_boolean_t min_cfg);897void bfa_fcs_init(struct bfa_fcs_s *fcs);898void bfa_fcs_pbc_vport_init(struct bfa_fcs_s *fcs);899void bfa_fcs_update_cfg(struct bfa_fcs_s *fcs);900void bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs,901 struct bfa_fcs_driver_info_s *driver_info);902void bfa_fcs_exit(struct bfa_fcs_s *fcs);903void bfa_fcs_stop(struct bfa_fcs_s *fcs);904 905/*906 * bfa fcs vf public functions907 */908bfa_fcs_vf_t *bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id);909void bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t vpwwn[], int *nports);910 911/*912 * fabric protected interface functions913 */914void bfa_fcs_fabric_modinit(struct bfa_fcs_s *fcs);915void bfa_fcs_fabric_link_up(struct bfa_fcs_fabric_s *fabric);916void bfa_fcs_fabric_link_down(struct bfa_fcs_fabric_s *fabric);917void bfa_fcs_fabric_addvport(struct bfa_fcs_fabric_s *fabric,918 struct bfa_fcs_vport_s *vport);919void bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric,920 struct bfa_fcs_vport_s *vport);921struct bfa_fcs_vport_s *bfa_fcs_fabric_vport_lookup(922 struct bfa_fcs_fabric_s *fabric, wwn_t pwwn);923void bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs);924void bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric,925 struct fchs_s *fchs, u16 len);926void bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric);927void bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric);928void bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric,929 wwn_t fabric_name);930u16 bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric);931void bfa_fcs_fabric_modstop(struct bfa_fcs_s *fcs);932void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric,933 enum bfa_fcs_fabric_event event);934void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric,935 enum bfa_fcs_fabric_event event);936void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric,937 enum bfa_fcs_fabric_event event);938 939/*940 * BFA FCS callback interfaces941 */942 943/*944 * fcb Main fcs callbacks945 */946 947struct bfad_port_s;948struct bfad_vport_s;949 950/*951 * lport callbacks952 */953struct bfad_port_s *bfa_fcb_lport_new(struct bfad_s *bfad,954 struct bfa_fcs_lport_s *port,955 enum bfa_lport_role roles,956 struct bfad_vf_s *vf_drv,957 struct bfad_vport_s *vp_drv);958 959/*960 * vport callbacks961 */962void bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s);963 964/*965 * rport callbacks966 */967bfa_status_t bfa_fcb_rport_alloc(struct bfad_s *bfad,968 struct bfa_fcs_rport_s **rport,969 struct bfad_rport_s **rport_drv);970 971/*972 * itnim callbacks973 */974int bfa_fcb_itnim_alloc(struct bfad_s *bfad, struct bfa_fcs_itnim_s **itnim,975 struct bfad_itnim_s **itnim_drv);976void bfa_fcb_itnim_free(struct bfad_s *bfad,977 struct bfad_itnim_s *itnim_drv);978void bfa_fcb_itnim_online(struct bfad_itnim_s *itnim_drv);979void bfa_fcb_itnim_offline(struct bfad_itnim_s *itnim_drv);980 981#endif /* __BFA_FCS_H__ */982