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 * !!! Only append to the enums defined here to avoid any versioning
24 * !!! needed between trace utility and driver version
25 */
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  0x051e
39#define N2N_LOCAL_PID	    0x010000
40#define N2N_REMOTE_PID		0x020000
41#define	BFA_FCS_RETRY_TIMEOUT 2000
42#define BFA_FCS_MAX_NS_RETRIES 5
43#define BFA_FCS_PID_IS_WKA(pid)  ((bfa_ntoh3b(pid) > 0xFFF000) ?  1 : 0)
44#define BFA_FCS_MAX_RPORT_LOGINS 1024
45
46/*
47 * VPort NS State Machine events
48 */
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 events
80 */
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 events
104 */
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 events
130 */
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 = 7
139};
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	127
163
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 be
174					 *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 machine
187 */
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 declaration
230 */
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 events
242 */
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_s
308
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_s
320
321/*
322 * Symbolic Name related defines
323 *  Total bytes 255.
324 *  Physical Port's symbolic name 128 bytes.
325 *  For Vports, Vport's symbolic name is appended to the Physical port's
326 *  Symbolic Name.
327 *
328 *  Physical Port's symbolic name Format : (Total 128 bytes)
329 *  Adapter Model number/name : 16 bytes
330 *  Driver Version     : 10 bytes
331 *  Host Machine Name  : 30 bytes
332 *  Host OS Info	   : 44 bytes
333 *  Host OS PATCH Info : 16 bytes
334 *  ( 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			16
339#define BFA_FCS_PORT_SYMBNAME_VERSION_SZ		10
340#define BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ		30
341#define BFA_FCS_PORT_SYMBNAME_OSINFO_SZ			44
342#define BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ		16
343
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 functions
370 */
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 events
442 */
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 functions
480 */
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 declarations
510 */
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 events
519 */
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 is
547	 * not supported by the rport.
548	 */
549};
550
551/*
552 *  fcs_rport_sm FCS rport state machine events
553 */
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 functions
621 */
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 events
656 */
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 declarations
678 */
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_t
720bfa_fcs_itnim_get_nwwn(struct bfa_fcs_itnim_s *itnim)
721{
722	return itnim->rport->nwwn;
723}
724
725
726static inline wwn_t
727bfa_fcs_itnim_get_pwwn(struct bfa_fcs_itnim_s *itnim)
728{
729	return itnim->rport->pwwn;
730}
731
732
733static inline u32
734bfa_fcs_itnim_get_fcid(struct bfa_fcs_itnim_s *itnim)
735{
736	return itnim->rport->pid;
737}
738
739
740static inline	u32
741bfa_fcs_itnim_get_maxfrsize(struct bfa_fcs_itnim_s *itnim)
742{
743	return itnim->rport->maxfrsize;
744}
745
746
747static inline	enum fc_cos
748bfa_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 functions
769 */
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_10G
806
807#define BFA_FCS_FDMI_VENDOR_INFO_LEN    8
808#define BFA_FCS_FDMI_FC4_TYPE_LEN       32
809
810/*
811 * HBA Attribute Block : BFA internal representation. Note : Some variable
812 * sizes have been trimmed to suit BFA For Ex : Model will be "QLogic ". Based
813 * 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 Block
836 */
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 functions
889 */
890
891/*
892 * bfa fcs API functions
893 */
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 functions
907 */
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 functions
913 */
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 interfaces
941 */
942
943/*
944 * fcb Main fcs callbacks
945 */
946
947struct bfad_port_s;
948struct bfad_vport_s;
949
950/*
951 * lport callbacks
952 */
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 callbacks
961 */
962void bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s);
963
964/*
965 * rport callbacks
966 */
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 callbacks
973 */
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