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a36c61f9 | 1 | /* |
889d0d42 AG |
2 | * Copyright (c) 2005-2014 Brocade Communications Systems, Inc. |
3 | * Copyright (c) 2014- QLogic Corporation. | |
a36c61f9 | 4 | * All rights reserved |
889d0d42 | 5 | * www.qlogic.com |
a36c61f9 | 6 | * |
31e1d569 | 7 | * Linux driver for QLogic BR-series Fibre Channel Host Bus Adapter. |
a36c61f9 KG |
8 | * |
9 | * This program is free software; you can redistribute it and/or modify it | |
10 | * under the terms of the GNU General Public License (GPL) Version 2 as | |
11 | * published by the Free Software Foundation | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, but | |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | * General Public License for more details. | |
17 | */ | |
18 | ||
19 | #ifndef __BFA_FCS_H__ | |
20 | #define __BFA_FCS_H__ | |
21 | ||
22 | #include "bfa_cs.h" | |
23 | #include "bfa_defs.h" | |
24 | #include "bfa_defs_fcs.h" | |
25 | #include "bfa_modules.h" | |
26 | #include "bfa_fc.h" | |
27 | ||
28 | #define BFA_FCS_OS_STR_LEN 64 | |
29 | ||
f7f73812 MZ |
30 | /* |
31 | * lps_pvt BFA LPS private functions | |
32 | */ | |
33 | ||
34 | enum bfa_lps_event { | |
35 | BFA_LPS_SM_LOGIN = 1, /* login request from user */ | |
36 | BFA_LPS_SM_LOGOUT = 2, /* logout request from user */ | |
37 | BFA_LPS_SM_FWRSP = 3, /* f/w response to login/logout */ | |
38 | BFA_LPS_SM_RESUME = 4, /* space present in reqq queue */ | |
39 | BFA_LPS_SM_DELETE = 5, /* lps delete from user */ | |
40 | BFA_LPS_SM_OFFLINE = 6, /* Link is offline */ | |
41 | BFA_LPS_SM_RX_CVL = 7, /* Rx clear virtual link */ | |
b704495c | 42 | BFA_LPS_SM_SET_N2N_PID = 8, /* Set assigned PID for n2n */ |
f7f73812 MZ |
43 | }; |
44 | ||
45 | ||
a36c61f9 KG |
46 | /* |
47 | * !!! Only append to the enums defined here to avoid any versioning | |
48 | * !!! needed between trace utility and driver version | |
49 | */ | |
50 | enum { | |
51 | BFA_TRC_FCS_FCS = 1, | |
52 | BFA_TRC_FCS_PORT = 2, | |
53 | BFA_TRC_FCS_RPORT = 3, | |
54 | BFA_TRC_FCS_FCPIM = 4, | |
55 | }; | |
56 | ||
57 | ||
58 | struct bfa_fcs_s; | |
59 | ||
60 | #define __fcs_min_cfg(__fcs) ((__fcs)->min_cfg) | |
a36c61f9 KG |
61 | |
62 | #define BFA_FCS_BRCD_SWITCH_OUI 0x051e | |
63 | #define N2N_LOCAL_PID 0x010000 | |
64 | #define N2N_REMOTE_PID 0x020000 | |
65 | #define BFA_FCS_RETRY_TIMEOUT 2000 | |
ce7242b8 | 66 | #define BFA_FCS_MAX_NS_RETRIES 5 |
f16a1750 | 67 | #define BFA_FCS_PID_IS_WKA(pid) ((bfa_ntoh3b(pid) > 0xFFF000) ? 1 : 0) |
61ba4394 | 68 | #define BFA_FCS_MAX_RPORT_LOGINS 1024 |
a36c61f9 KG |
69 | |
70 | struct bfa_fcs_lport_ns_s { | |
71 | bfa_sm_t sm; /* state machine */ | |
72 | struct bfa_timer_s timer; | |
73 | struct bfa_fcs_lport_s *port; /* parent port */ | |
74 | struct bfa_fcxp_s *fcxp; | |
75 | struct bfa_fcxp_wqe_s fcxp_wqe; | |
ce7242b8 KG |
76 | u8 num_rnnid_retries; |
77 | u8 num_rsnn_nn_retries; | |
a36c61f9 KG |
78 | }; |
79 | ||
80 | ||
81 | struct bfa_fcs_lport_scn_s { | |
82 | bfa_sm_t sm; /* state machine */ | |
83 | struct bfa_timer_s timer; | |
84 | struct bfa_fcs_lport_s *port; /* parent port */ | |
85 | struct bfa_fcxp_s *fcxp; | |
86 | struct bfa_fcxp_wqe_s fcxp_wqe; | |
87 | }; | |
88 | ||
89 | ||
90 | struct bfa_fcs_lport_fdmi_s { | |
91 | bfa_sm_t sm; /* state machine */ | |
92 | struct bfa_timer_s timer; | |
93 | struct bfa_fcs_lport_ms_s *ms; /* parent ms */ | |
94 | struct bfa_fcxp_s *fcxp; | |
95 | struct bfa_fcxp_wqe_s fcxp_wqe; | |
96 | u8 retry_cnt; /* retry count */ | |
97 | u8 rsvd[3]; | |
98 | }; | |
99 | ||
100 | ||
101 | struct bfa_fcs_lport_ms_s { | |
102 | bfa_sm_t sm; /* state machine */ | |
103 | struct bfa_timer_s timer; | |
104 | struct bfa_fcs_lport_s *port; /* parent port */ | |
105 | struct bfa_fcxp_s *fcxp; | |
106 | struct bfa_fcxp_wqe_s fcxp_wqe; | |
107 | struct bfa_fcs_lport_fdmi_s fdmi; /* FDMI component of MS */ | |
108 | u8 retry_cnt; /* retry count */ | |
109 | u8 rsvd[3]; | |
110 | }; | |
111 | ||
112 | ||
113 | struct bfa_fcs_lport_fab_s { | |
114 | struct bfa_fcs_lport_ns_s ns; /* NS component of port */ | |
115 | struct bfa_fcs_lport_scn_s scn; /* scn component of port */ | |
116 | struct bfa_fcs_lport_ms_s ms; /* MS component of port */ | |
117 | }; | |
118 | ||
119 | #define MAX_ALPA_COUNT 127 | |
120 | ||
121 | struct bfa_fcs_lport_loop_s { | |
bc0e2c2a KG |
122 | u8 num_alpa; /* Num of ALPA entries in the map */ |
123 | u8 alpabm_valid; /* alpa bitmap valid or not (1 or 0) */ | |
124 | u8 alpa_pos_map[MAX_ALPA_COUNT]; /* ALPA Positional Map */ | |
a36c61f9 KG |
125 | struct bfa_fcs_lport_s *port; /* parent port */ |
126 | }; | |
127 | ||
128 | struct bfa_fcs_lport_n2n_s { | |
129 | u32 rsvd; | |
50444a34 | 130 | __be16 reply_oxid; /* ox_id from the req flogi to be |
a36c61f9 KG |
131 | *used in flogi acc */ |
132 | wwn_t rem_port_wwn; /* Attached port's wwn */ | |
133 | }; | |
134 | ||
135 | ||
136 | union bfa_fcs_lport_topo_u { | |
137 | struct bfa_fcs_lport_fab_s pfab; | |
138 | struct bfa_fcs_lport_loop_s ploop; | |
139 | struct bfa_fcs_lport_n2n_s pn2n; | |
140 | }; | |
141 | ||
142 | ||
143 | struct bfa_fcs_lport_s { | |
144 | struct list_head qe; /* used by port/vport */ | |
145 | bfa_sm_t sm; /* state machine */ | |
146 | struct bfa_fcs_fabric_s *fabric; /* parent fabric */ | |
147 | struct bfa_lport_cfg_s port_cfg; /* port configuration */ | |
148 | struct bfa_timer_s link_timer; /* timer for link offline */ | |
149 | u32 pid:24; /* FC address */ | |
150 | u8 lp_tag; /* lport tag */ | |
151 | u16 num_rports; /* Num of r-ports */ | |
152 | struct list_head rport_q; /* queue of discovered r-ports */ | |
153 | struct bfa_fcs_s *fcs; /* FCS instance */ | |
154 | union bfa_fcs_lport_topo_u port_topo; /* fabric/loop/n2n details */ | |
155 | struct bfad_port_s *bfad_port; /* driver peer instance */ | |
156 | struct bfa_fcs_vport_s *vport; /* NULL for base ports */ | |
157 | struct bfa_fcxp_s *fcxp; | |
158 | struct bfa_fcxp_wqe_s fcxp_wqe; | |
159 | struct bfa_lport_stats_s stats; | |
160 | struct bfa_wc_s wc; /* waiting counter for events */ | |
161 | }; | |
162 | #define BFA_FCS_GET_HAL_FROM_PORT(port) (port->fcs->bfa) | |
163 | #define BFA_FCS_GET_NS_FROM_PORT(port) (&port->port_topo.pfab.ns) | |
164 | #define BFA_FCS_GET_SCN_FROM_PORT(port) (&port->port_topo.pfab.scn) | |
165 | #define BFA_FCS_GET_MS_FROM_PORT(port) (&port->port_topo.pfab.ms) | |
166 | #define BFA_FCS_GET_FDMI_FROM_PORT(port) (&port->port_topo.pfab.ms.fdmi) | |
167 | #define BFA_FCS_VPORT_IS_INITIATOR_MODE(port) \ | |
168 | (port->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM) | |
169 | ||
170 | /* | |
171 | * forward declaration | |
172 | */ | |
173 | struct bfad_vf_s; | |
174 | ||
175 | enum bfa_fcs_fabric_type { | |
176 | BFA_FCS_FABRIC_UNKNOWN = 0, | |
177 | BFA_FCS_FABRIC_SWITCHED = 1, | |
178 | BFA_FCS_FABRIC_N2N = 2, | |
bc0e2c2a | 179 | BFA_FCS_FABRIC_LOOP = 3, |
a36c61f9 KG |
180 | }; |
181 | ||
182 | ||
183 | struct bfa_fcs_fabric_s { | |
184 | struct list_head qe; /* queue element */ | |
185 | bfa_sm_t sm; /* state machine */ | |
186 | struct bfa_fcs_s *fcs; /* FCS instance */ | |
187 | struct bfa_fcs_lport_s bport; /* base logical port */ | |
188 | enum bfa_fcs_fabric_type fab_type; /* fabric type */ | |
189 | enum bfa_port_type oper_type; /* current link topology */ | |
190 | u8 is_vf; /* is virtual fabric? */ | |
191 | u8 is_npiv; /* is NPIV supported ? */ | |
192 | u8 is_auth; /* is Security/Auth supported ? */ | |
193 | u16 bb_credit; /* BB credit from fabric */ | |
194 | u16 vf_id; /* virtual fabric ID */ | |
195 | u16 num_vports; /* num vports */ | |
196 | u16 rsvd; | |
197 | struct list_head vport_q; /* queue of virtual ports */ | |
198 | struct list_head vf_q; /* queue of virtual fabrics */ | |
199 | struct bfad_vf_s *vf_drv; /* driver vf structure */ | |
200 | struct bfa_timer_s link_timer; /* Link Failure timer. Vport */ | |
201 | wwn_t fabric_name; /* attached fabric name */ | |
202 | bfa_boolean_t auth_reqd; /* authentication required */ | |
203 | struct bfa_timer_s delay_timer; /* delay timer */ | |
204 | union { | |
205 | u16 swp_vfid;/* switch port VF id */ | |
206 | } event_arg; | |
207 | struct bfa_wc_s wc; /* wait counter for delete */ | |
208 | struct bfa_vf_stats_s stats; /* fabric/vf stats */ | |
209 | struct bfa_lps_s *lps; /* lport login services */ | |
210 | u8 fabric_ip_addr[BFA_FCS_FABRIC_IPADDR_SZ]; | |
211 | /* attached fabric's ip addr */ | |
881c1b3c | 212 | struct bfa_wc_s stop_wc; /* wait counter for stop */ |
a36c61f9 KG |
213 | }; |
214 | ||
215 | #define bfa_fcs_fabric_npiv_capable(__f) ((__f)->is_npiv) | |
216 | #define bfa_fcs_fabric_is_switched(__f) \ | |
217 | ((__f)->fab_type == BFA_FCS_FABRIC_SWITCHED) | |
218 | ||
acdc79a6 | 219 | /* |
a36c61f9 KG |
220 | * The design calls for a single implementation of base fabric and vf. |
221 | */ | |
222 | #define bfa_fcs_vf_t struct bfa_fcs_fabric_s | |
223 | ||
224 | struct bfa_vf_event_s { | |
225 | u32 undefined; | |
226 | }; | |
227 | ||
228 | struct bfa_fcs_s; | |
229 | struct bfa_fcs_fabric_s; | |
230 | ||
231 | /* | |
232 | * @todo : need to move to a global config file. | |
233 | * Maximum Rports supported per port (physical/logical). | |
234 | */ | |
235 | #define BFA_FCS_MAX_RPORTS_SUPP 256 /* @todo : tentative value */ | |
236 | ||
237 | #define bfa_fcs_lport_t struct bfa_fcs_lport_s | |
238 | ||
acdc79a6 | 239 | /* |
a36c61f9 KG |
240 | * Symbolic Name related defines |
241 | * Total bytes 255. | |
242 | * Physical Port's symbolic name 128 bytes. | |
243 | * For Vports, Vport's symbolic name is appended to the Physical port's | |
244 | * Symbolic Name. | |
245 | * | |
246 | * Physical Port's symbolic name Format : (Total 128 bytes) | |
079bcbc3 | 247 | * Adapter Model number/name : 16 bytes |
a36c61f9 KG |
248 | * Driver Version : 10 bytes |
249 | * Host Machine Name : 30 bytes | |
079bcbc3 | 250 | * Host OS Info : 44 bytes |
a36c61f9 KG |
251 | * Host OS PATCH Info : 16 bytes |
252 | * ( remaining 12 bytes reserved to be used for separator) | |
253 | */ | |
254 | #define BFA_FCS_PORT_SYMBNAME_SEPARATOR " | " | |
255 | ||
079bcbc3 | 256 | #define BFA_FCS_PORT_SYMBNAME_MODEL_SZ 16 |
a36c61f9 KG |
257 | #define BFA_FCS_PORT_SYMBNAME_VERSION_SZ 10 |
258 | #define BFA_FCS_PORT_SYMBNAME_MACHINENAME_SZ 30 | |
079bcbc3 | 259 | #define BFA_FCS_PORT_SYMBNAME_OSINFO_SZ 44 |
a36c61f9 KG |
260 | #define BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ 16 |
261 | ||
acdc79a6 | 262 | /* |
a36c61f9 KG |
263 | * Get FC port ID for a logical port. |
264 | */ | |
265 | #define bfa_fcs_lport_get_fcid(_lport) ((_lport)->pid) | |
266 | #define bfa_fcs_lport_get_pwwn(_lport) ((_lport)->port_cfg.pwwn) | |
267 | #define bfa_fcs_lport_get_nwwn(_lport) ((_lport)->port_cfg.nwwn) | |
268 | #define bfa_fcs_lport_get_psym_name(_lport) ((_lport)->port_cfg.sym_name) | |
ce7242b8 | 269 | #define bfa_fcs_lport_get_nsym_name(_lport) ((_lport)->port_cfg.node_sym_name) |
a36c61f9 KG |
270 | #define bfa_fcs_lport_is_initiator(_lport) \ |
271 | ((_lport)->port_cfg.roles & BFA_LPORT_ROLE_FCP_IM) | |
272 | #define bfa_fcs_lport_get_nrports(_lport) \ | |
273 | ((_lport) ? (_lport)->num_rports : 0) | |
274 | ||
275 | static inline struct bfad_port_s * | |
276 | bfa_fcs_lport_get_drvport(struct bfa_fcs_lport_s *port) | |
277 | { | |
278 | return port->bfad_port; | |
279 | } | |
280 | ||
281 | #define bfa_fcs_lport_get_opertype(_lport) ((_lport)->fabric->oper_type) | |
282 | #define bfa_fcs_lport_get_fabric_name(_lport) ((_lport)->fabric->fabric_name) | |
283 | #define bfa_fcs_lport_get_fabric_ipaddr(_lport) \ | |
284 | ((_lport)->fabric->fabric_ip_addr) | |
285 | ||
acdc79a6 | 286 | /* |
a36c61f9 KG |
287 | * bfa fcs port public functions |
288 | */ | |
289 | ||
290 | bfa_boolean_t bfa_fcs_lport_is_online(struct bfa_fcs_lport_s *port); | |
291 | struct bfa_fcs_lport_s *bfa_fcs_get_base_port(struct bfa_fcs_s *fcs); | |
ee1a4a42 KG |
292 | void bfa_fcs_lport_get_rport_quals(struct bfa_fcs_lport_s *port, |
293 | struct bfa_rport_qualifier_s rport[], int *nrports); | |
a36c61f9 KG |
294 | wwn_t bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn, |
295 | int index, int nrports, bfa_boolean_t bwwn); | |
296 | ||
297 | struct bfa_fcs_lport_s *bfa_fcs_lookup_port(struct bfa_fcs_s *fcs, | |
298 | u16 vf_id, wwn_t lpwwn); | |
299 | ||
22a08538 | 300 | void bfa_fcs_lport_set_symname(struct bfa_fcs_lport_s *port, char *symname); |
a36c61f9 KG |
301 | void bfa_fcs_lport_get_info(struct bfa_fcs_lport_s *port, |
302 | struct bfa_lport_info_s *port_info); | |
303 | void bfa_fcs_lport_get_attr(struct bfa_fcs_lport_s *port, | |
304 | struct bfa_lport_attr_s *port_attr); | |
305 | void bfa_fcs_lport_get_stats(struct bfa_fcs_lport_s *fcs_port, | |
306 | struct bfa_lport_stats_s *port_stats); | |
307 | void bfa_fcs_lport_clear_stats(struct bfa_fcs_lport_s *fcs_port); | |
308 | enum bfa_port_speed bfa_fcs_lport_get_rport_max_speed( | |
309 | struct bfa_fcs_lport_s *port); | |
310 | ||
311 | /* MS FCS routines */ | |
312 | void bfa_fcs_lport_ms_init(struct bfa_fcs_lport_s *port); | |
313 | void bfa_fcs_lport_ms_offline(struct bfa_fcs_lport_s *port); | |
314 | void bfa_fcs_lport_ms_online(struct bfa_fcs_lport_s *port); | |
315 | void bfa_fcs_lport_ms_fabric_rscn(struct bfa_fcs_lport_s *port); | |
316 | ||
317 | /* FDMI FCS routines */ | |
318 | void bfa_fcs_lport_fdmi_init(struct bfa_fcs_lport_ms_s *ms); | |
319 | void bfa_fcs_lport_fdmi_offline(struct bfa_fcs_lport_ms_s *ms); | |
320 | void bfa_fcs_lport_fdmi_online(struct bfa_fcs_lport_ms_s *ms); | |
321 | void bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport, struct fchs_s *fchs, | |
322 | u16 len); | |
323 | void bfa_fcs_lport_attach(struct bfa_fcs_lport_s *lport, struct bfa_fcs_s *fcs, | |
324 | u16 vf_id, struct bfa_fcs_vport_s *vport); | |
325 | void bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport, | |
326 | struct bfa_lport_cfg_s *port_cfg); | |
327 | void bfa_fcs_lport_online(struct bfa_fcs_lport_s *port); | |
328 | void bfa_fcs_lport_offline(struct bfa_fcs_lport_s *port); | |
329 | void bfa_fcs_lport_delete(struct bfa_fcs_lport_s *port); | |
881c1b3c | 330 | void bfa_fcs_lport_stop(struct bfa_fcs_lport_s *port); |
a36c61f9 KG |
331 | struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pid( |
332 | struct bfa_fcs_lport_s *port, u32 pid); | |
ee1a4a42 KG |
333 | struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_old_pid( |
334 | struct bfa_fcs_lport_s *port, u32 pid); | |
a36c61f9 KG |
335 | struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_pwwn( |
336 | struct bfa_fcs_lport_s *port, wwn_t pwwn); | |
337 | struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_nwwn( | |
338 | struct bfa_fcs_lport_s *port, wwn_t nwwn); | |
ee1a4a42 KG |
339 | struct bfa_fcs_rport_s *bfa_fcs_lport_get_rport_by_qualifier( |
340 | struct bfa_fcs_lport_s *port, wwn_t pwwn, u32 pid); | |
a36c61f9 KG |
341 | void bfa_fcs_lport_add_rport(struct bfa_fcs_lport_s *port, |
342 | struct bfa_fcs_rport_s *rport); | |
343 | void bfa_fcs_lport_del_rport(struct bfa_fcs_lport_s *port, | |
344 | struct bfa_fcs_rport_s *rport); | |
a36c61f9 KG |
345 | void bfa_fcs_lport_ns_init(struct bfa_fcs_lport_s *vport); |
346 | void bfa_fcs_lport_ns_offline(struct bfa_fcs_lport_s *vport); | |
347 | void bfa_fcs_lport_ns_online(struct bfa_fcs_lport_s *vport); | |
348 | void bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port); | |
ebfe8392 KG |
349 | void bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg, |
350 | struct bfa_fcxp_s *fcxp_alloced); | |
a36c61f9 KG |
351 | void bfa_fcs_lport_scn_init(struct bfa_fcs_lport_s *vport); |
352 | void bfa_fcs_lport_scn_offline(struct bfa_fcs_lport_s *vport); | |
bc0e2c2a | 353 | void bfa_fcs_lport_fab_scn_online(struct bfa_fcs_lport_s *vport); |
a36c61f9 KG |
354 | void bfa_fcs_lport_scn_process_rscn(struct bfa_fcs_lport_s *port, |
355 | struct fchs_s *rx_frame, u32 len); | |
bc0e2c2a | 356 | void bfa_fcs_lport_lip_scn_online(bfa_fcs_lport_t *port); |
a36c61f9 KG |
357 | |
358 | struct bfa_fcs_vport_s { | |
359 | struct list_head qe; /* queue elem */ | |
360 | bfa_sm_t sm; /* state machine */ | |
361 | bfa_fcs_lport_t lport; /* logical port */ | |
362 | struct bfa_timer_s timer; | |
363 | struct bfad_vport_s *vport_drv; /* Driver private */ | |
364 | struct bfa_vport_stats_s vport_stats; /* vport statistics */ | |
365 | struct bfa_lps_s *lps; /* Lport login service*/ | |
366 | int fdisc_retries; | |
367 | }; | |
368 | ||
369 | #define bfa_fcs_vport_get_port(vport) \ | |
370 | ((struct bfa_fcs_lport_s *)(&vport->port)) | |
371 | ||
acdc79a6 | 372 | /* |
a36c61f9 KG |
373 | * bfa fcs vport public functions |
374 | */ | |
375 | bfa_status_t bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport, | |
376 | struct bfa_fcs_s *fcs, u16 vf_id, | |
377 | struct bfa_lport_cfg_s *port_cfg, | |
378 | struct bfad_vport_s *vport_drv); | |
379 | bfa_status_t bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport, | |
380 | struct bfa_fcs_s *fcs, u16 vf_id, | |
381 | struct bfa_lport_cfg_s *port_cfg, | |
382 | struct bfad_vport_s *vport_drv); | |
383 | bfa_boolean_t bfa_fcs_is_pbc_vport(struct bfa_fcs_vport_s *vport); | |
384 | bfa_status_t bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport); | |
385 | bfa_status_t bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport); | |
386 | bfa_status_t bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport); | |
387 | void bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport, | |
388 | struct bfa_vport_attr_s *vport_attr); | |
a36c61f9 KG |
389 | struct bfa_fcs_vport_s *bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs, |
390 | u16 vf_id, wwn_t vpwwn); | |
391 | void bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport); | |
392 | void bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport); | |
393 | void bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport); | |
394 | void bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport); | |
395 | void bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport); | |
881c1b3c | 396 | void bfa_fcs_vport_fcs_stop(struct bfa_fcs_vport_s *vport); |
dd5aaf45 | 397 | void bfa_fcs_vport_stop_comp(struct bfa_fcs_vport_s *vport); |
a36c61f9 KG |
398 | |
399 | #define BFA_FCS_RPORT_DEF_DEL_TIMEOUT 90 /* in secs */ | |
400 | #define BFA_FCS_RPORT_MAX_RETRIES (5) | |
401 | ||
402 | /* | |
403 | * forward declarations | |
404 | */ | |
405 | struct bfad_rport_s; | |
406 | ||
407 | struct bfa_fcs_itnim_s; | |
408 | struct bfa_fcs_tin_s; | |
409 | struct bfa_fcs_iprp_s; | |
410 | ||
411 | /* Rport Features (RPF) */ | |
412 | struct bfa_fcs_rpf_s { | |
413 | bfa_sm_t sm; /* state machine */ | |
414 | struct bfa_fcs_rport_s *rport; /* parent rport */ | |
415 | struct bfa_timer_s timer; /* general purpose timer */ | |
416 | struct bfa_fcxp_s *fcxp; /* FCXP needed for discarding */ | |
417 | struct bfa_fcxp_wqe_s fcxp_wqe; /* fcxp wait queue element */ | |
418 | int rpsc_retries; /* max RPSC retry attempts */ | |
419 | enum bfa_port_speed rpsc_speed; | |
420 | /* Current Speed from RPSC. O if RPSC fails */ | |
421 | enum bfa_port_speed assigned_speed; | |
acdc79a6 | 422 | /* |
a36c61f9 KG |
423 | * Speed assigned by the user. will be used if RPSC is |
424 | * not supported by the rport. | |
425 | */ | |
426 | }; | |
427 | ||
428 | struct bfa_fcs_rport_s { | |
429 | struct list_head qe; /* used by port/vport */ | |
430 | struct bfa_fcs_lport_s *port; /* parent FCS port */ | |
431 | struct bfa_fcs_s *fcs; /* fcs instance */ | |
432 | struct bfad_rport_s *rp_drv; /* driver peer instance */ | |
433 | u32 pid; /* port ID of rport */ | |
ee1a4a42 | 434 | u32 old_pid; /* PID before rport goes offline */ |
a36c61f9 | 435 | u16 maxfrsize; /* maximum frame size */ |
50444a34 | 436 | __be16 reply_oxid; /* OX_ID of inbound requests */ |
a36c61f9 KG |
437 | enum fc_cos fc_cos; /* FC classes of service supp */ |
438 | bfa_boolean_t cisc; /* CISC capable device */ | |
439 | bfa_boolean_t prlo; /* processing prlo or LOGO */ | |
d7be54cc | 440 | bfa_boolean_t plogi_pending; /* Rx Plogi Pending */ |
a36c61f9 KG |
441 | wwn_t pwwn; /* port wwn of rport */ |
442 | wwn_t nwwn; /* node wwn of rport */ | |
443 | struct bfa_rport_symname_s psym_name; /* port symbolic name */ | |
444 | bfa_sm_t sm; /* state machine */ | |
445 | struct bfa_timer_s timer; /* general purpose timer */ | |
446 | struct bfa_fcs_itnim_s *itnim; /* ITN initiator mode role */ | |
447 | struct bfa_fcs_tin_s *tin; /* ITN initiator mode role */ | |
448 | struct bfa_fcs_iprp_s *iprp; /* IP/FC role */ | |
449 | struct bfa_rport_s *bfa_rport; /* BFA Rport */ | |
450 | struct bfa_fcxp_s *fcxp; /* FCXP needed for discarding */ | |
451 | int plogi_retries; /* max plogi retry attempts */ | |
452 | int ns_retries; /* max NS query retry attempts */ | |
453 | struct bfa_fcxp_wqe_s fcxp_wqe; /* fcxp wait queue element */ | |
454 | struct bfa_rport_stats_s stats; /* rport stats */ | |
455 | enum bfa_rport_function scsi_function; /* Initiator/Target */ | |
456 | struct bfa_fcs_rpf_s rpf; /* Rport features module */ | |
bc0e2c2a | 457 | bfa_boolean_t scn_online; /* SCN online flag */ |
a36c61f9 KG |
458 | }; |
459 | ||
460 | static inline struct bfa_rport_s * | |
461 | bfa_fcs_rport_get_halrport(struct bfa_fcs_rport_s *rport) | |
462 | { | |
463 | return rport->bfa_rport; | |
464 | } | |
465 | ||
acdc79a6 | 466 | /* |
a36c61f9 KG |
467 | * bfa fcs rport API functions |
468 | */ | |
60138066 KG |
469 | void bfa_fcs_rport_get_attr(struct bfa_fcs_rport_s *rport, |
470 | struct bfa_rport_attr_s *attr); | |
a36c61f9 KG |
471 | struct bfa_fcs_rport_s *bfa_fcs_rport_lookup(struct bfa_fcs_lport_s *port, |
472 | wwn_t rpwwn); | |
473 | struct bfa_fcs_rport_s *bfa_fcs_rport_lookup_by_nwwn( | |
474 | struct bfa_fcs_lport_s *port, wwn_t rnwwn); | |
475 | void bfa_fcs_rport_set_del_timeout(u8 rport_tmo); | |
61ba4394 | 476 | void bfa_fcs_rport_set_max_logins(u32 max_logins); |
a36c61f9 KG |
477 | void bfa_fcs_rport_uf_recv(struct bfa_fcs_rport_s *rport, |
478 | struct fchs_s *fchs, u16 len); | |
479 | void bfa_fcs_rport_scn(struct bfa_fcs_rport_s *rport); | |
480 | ||
481 | struct bfa_fcs_rport_s *bfa_fcs_rport_create(struct bfa_fcs_lport_s *port, | |
482 | u32 pid); | |
a36c61f9 KG |
483 | void bfa_fcs_rport_start(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs, |
484 | struct fc_logi_s *plogi_rsp); | |
485 | void bfa_fcs_rport_plogi_create(struct bfa_fcs_lport_s *port, | |
486 | struct fchs_s *rx_fchs, | |
487 | struct fc_logi_s *plogi); | |
488 | void bfa_fcs_rport_plogi(struct bfa_fcs_rport_s *rport, struct fchs_s *fchs, | |
489 | struct fc_logi_s *plogi); | |
50444a34 | 490 | void bfa_fcs_rport_prlo(struct bfa_fcs_rport_s *rport, __be16 ox_id); |
a36c61f9 | 491 | |
a36c61f9 KG |
492 | void bfa_fcs_rport_itntm_ack(struct bfa_fcs_rport_s *rport); |
493 | void bfa_fcs_rport_fcptm_offline_done(struct bfa_fcs_rport_s *rport); | |
494 | int bfa_fcs_rport_get_state(struct bfa_fcs_rport_s *rport); | |
495 | struct bfa_fcs_rport_s *bfa_fcs_rport_create_by_wwn( | |
496 | struct bfa_fcs_lport_s *port, wwn_t wwn); | |
497 | void bfa_fcs_rpf_init(struct bfa_fcs_rport_s *rport); | |
498 | void bfa_fcs_rpf_rport_online(struct bfa_fcs_rport_s *rport); | |
499 | void bfa_fcs_rpf_rport_offline(struct bfa_fcs_rport_s *rport); | |
500 | ||
501 | /* | |
502 | * forward declarations | |
503 | */ | |
504 | struct bfad_itnim_s; | |
505 | ||
506 | struct bfa_fcs_itnim_s { | |
507 | bfa_sm_t sm; /* state machine */ | |
508 | struct bfa_fcs_rport_s *rport; /* parent remote rport */ | |
509 | struct bfad_itnim_s *itnim_drv; /* driver peer instance */ | |
510 | struct bfa_fcs_s *fcs; /* fcs instance */ | |
511 | struct bfa_timer_s timer; /* timer functions */ | |
512 | struct bfa_itnim_s *bfa_itnim; /* BFA itnim struct */ | |
513 | u32 prli_retries; /* max prli retry attempts */ | |
514 | bfa_boolean_t seq_rec; /* seq recovery support */ | |
515 | bfa_boolean_t rec_support; /* REC supported */ | |
516 | bfa_boolean_t conf_comp; /* FCP_CONF support */ | |
517 | bfa_boolean_t task_retry_id; /* task retry id supp */ | |
518 | struct bfa_fcxp_wqe_s fcxp_wqe; /* wait qelem for fcxp */ | |
519 | struct bfa_fcxp_s *fcxp; /* FCXP in use */ | |
520 | struct bfa_itnim_stats_s stats; /* itn statistics */ | |
521 | }; | |
c3f1b123 KG |
522 | #define bfa_fcs_fcxp_alloc(__fcs, __req) \ |
523 | bfa_fcxp_req_rsp_alloc(NULL, (__fcs)->bfa, 0, 0, \ | |
524 | NULL, NULL, NULL, NULL, __req) | |
525 | #define bfa_fcs_fcxp_alloc_wait(__bfa, __wqe, __alloc_cbfn, \ | |
526 | __alloc_cbarg, __req) \ | |
527 | bfa_fcxp_req_rsp_alloc_wait(__bfa, __wqe, __alloc_cbfn, \ | |
528 | __alloc_cbarg, NULL, 0, 0, NULL, NULL, NULL, NULL, __req) | |
a36c61f9 KG |
529 | |
530 | static inline struct bfad_port_s * | |
531 | bfa_fcs_itnim_get_drvport(struct bfa_fcs_itnim_s *itnim) | |
532 | { | |
533 | return itnim->rport->port->bfad_port; | |
534 | } | |
535 | ||
536 | ||
537 | static inline struct bfa_fcs_lport_s * | |
538 | bfa_fcs_itnim_get_port(struct bfa_fcs_itnim_s *itnim) | |
539 | { | |
540 | return itnim->rport->port; | |
541 | } | |
542 | ||
543 | ||
544 | static inline wwn_t | |
545 | bfa_fcs_itnim_get_nwwn(struct bfa_fcs_itnim_s *itnim) | |
546 | { | |
547 | return itnim->rport->nwwn; | |
548 | } | |
549 | ||
550 | ||
551 | static inline wwn_t | |
552 | bfa_fcs_itnim_get_pwwn(struct bfa_fcs_itnim_s *itnim) | |
553 | { | |
554 | return itnim->rport->pwwn; | |
555 | } | |
556 | ||
557 | ||
558 | static inline u32 | |
559 | bfa_fcs_itnim_get_fcid(struct bfa_fcs_itnim_s *itnim) | |
560 | { | |
561 | return itnim->rport->pid; | |
562 | } | |
563 | ||
564 | ||
565 | static inline u32 | |
566 | bfa_fcs_itnim_get_maxfrsize(struct bfa_fcs_itnim_s *itnim) | |
567 | { | |
568 | return itnim->rport->maxfrsize; | |
569 | } | |
570 | ||
571 | ||
572 | static inline enum fc_cos | |
573 | bfa_fcs_itnim_get_cos(struct bfa_fcs_itnim_s *itnim) | |
574 | { | |
575 | return itnim->rport->fc_cos; | |
576 | } | |
577 | ||
578 | ||
579 | static inline struct bfad_itnim_s * | |
580 | bfa_fcs_itnim_get_drvitn(struct bfa_fcs_itnim_s *itnim) | |
581 | { | |
582 | return itnim->itnim_drv; | |
583 | } | |
584 | ||
585 | ||
586 | static inline struct bfa_itnim_s * | |
587 | bfa_fcs_itnim_get_halitn(struct bfa_fcs_itnim_s *itnim) | |
588 | { | |
589 | return itnim->bfa_itnim; | |
590 | } | |
591 | ||
acdc79a6 | 592 | /* |
a36c61f9 KG |
593 | * bfa fcs FCP Initiator mode API functions |
594 | */ | |
595 | void bfa_fcs_itnim_get_attr(struct bfa_fcs_itnim_s *itnim, | |
596 | struct bfa_itnim_attr_s *attr); | |
597 | void bfa_fcs_itnim_get_stats(struct bfa_fcs_itnim_s *itnim, | |
598 | struct bfa_itnim_stats_s *stats); | |
599 | struct bfa_fcs_itnim_s *bfa_fcs_itnim_lookup(struct bfa_fcs_lport_s *port, | |
600 | wwn_t rpwwn); | |
601 | bfa_status_t bfa_fcs_itnim_attr_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn, | |
602 | struct bfa_itnim_attr_s *attr); | |
603 | bfa_status_t bfa_fcs_itnim_stats_get(struct bfa_fcs_lport_s *port, wwn_t rpwwn, | |
604 | struct bfa_itnim_stats_s *stats); | |
605 | bfa_status_t bfa_fcs_itnim_stats_clear(struct bfa_fcs_lport_s *port, | |
606 | wwn_t rpwwn); | |
607 | struct bfa_fcs_itnim_s *bfa_fcs_itnim_create(struct bfa_fcs_rport_s *rport); | |
608 | void bfa_fcs_itnim_delete(struct bfa_fcs_itnim_s *itnim); | |
609 | void bfa_fcs_itnim_rport_offline(struct bfa_fcs_itnim_s *itnim); | |
61ba4394 | 610 | void bfa_fcs_itnim_brp_online(struct bfa_fcs_itnim_s *itnim); |
a36c61f9 KG |
611 | bfa_status_t bfa_fcs_itnim_get_online_state(struct bfa_fcs_itnim_s *itnim); |
612 | void bfa_fcs_itnim_is_initiator(struct bfa_fcs_itnim_s *itnim); | |
613 | void bfa_fcs_fcpim_uf_recv(struct bfa_fcs_itnim_s *itnim, | |
614 | struct fchs_s *fchs, u16 len); | |
615 | ||
d7be54cc KG |
616 | #define BFA_FCS_FDMI_SUPP_SPEEDS_4G (FDMI_TRANS_SPEED_1G | \ |
617 | FDMI_TRANS_SPEED_2G | \ | |
618 | FDMI_TRANS_SPEED_4G) | |
619 | ||
620 | #define BFA_FCS_FDMI_SUPP_SPEEDS_8G (FDMI_TRANS_SPEED_1G | \ | |
621 | FDMI_TRANS_SPEED_2G | \ | |
622 | FDMI_TRANS_SPEED_4G | \ | |
623 | FDMI_TRANS_SPEED_8G) | |
624 | ||
625 | #define BFA_FCS_FDMI_SUPP_SPEEDS_16G (FDMI_TRANS_SPEED_2G | \ | |
626 | FDMI_TRANS_SPEED_4G | \ | |
627 | FDMI_TRANS_SPEED_8G | \ | |
628 | FDMI_TRANS_SPEED_16G) | |
629 | ||
630 | #define BFA_FCS_FDMI_SUPP_SPEEDS_10G FDMI_TRANS_SPEED_10G | |
a36c61f9 | 631 | |
d7cbc304 VMG |
632 | #define BFA_FCS_FDMI_VENDOR_INFO_LEN 8 |
633 | #define BFA_FCS_FDMI_FC4_TYPE_LEN 32 | |
634 | ||
a36c61f9 KG |
635 | /* |
636 | * HBA Attribute Block : BFA internal representation. Note : Some variable | |
31e1d569 | 637 | * sizes have been trimmed to suit BFA For Ex : Model will be "QLogic ". Based |
a36c61f9 KG |
638 | * on this the size has been reduced to 16 bytes from the standard's 64 bytes. |
639 | */ | |
640 | struct bfa_fcs_fdmi_hba_attr_s { | |
641 | wwn_t node_name; | |
642 | u8 manufacturer[64]; | |
643 | u8 serial_num[64]; | |
644 | u8 model[16]; | |
d7cbc304 | 645 | u8 model_desc[128]; |
a36c61f9 | 646 | u8 hw_version[8]; |
b480a32e | 647 | u8 driver_version[BFA_VERSION_LEN]; |
a36c61f9 | 648 | u8 option_rom_ver[BFA_VERSION_LEN]; |
b480a32e | 649 | u8 fw_version[BFA_VERSION_LEN]; |
a36c61f9 | 650 | u8 os_name[256]; |
50444a34 | 651 | __be32 max_ct_pyld; |
d7cbc304 VMG |
652 | struct bfa_lport_symname_s node_sym_name; |
653 | u8 vendor_info[BFA_FCS_FDMI_VENDOR_INFO_LEN]; | |
654 | __be32 num_ports; | |
655 | wwn_t fabric_name; | |
656 | u8 bios_ver[BFA_VERSION_LEN]; | |
a36c61f9 KG |
657 | }; |
658 | ||
659 | /* | |
660 | * Port Attribute Block | |
661 | */ | |
662 | struct bfa_fcs_fdmi_port_attr_s { | |
d7cbc304 | 663 | u8 supp_fc4_types[BFA_FCS_FDMI_FC4_TYPE_LEN]; |
50444a34 M |
664 | __be32 supp_speed; /* supported speed */ |
665 | __be32 curr_speed; /* current Speed */ | |
666 | __be32 max_frm_size; /* max frame size */ | |
a36c61f9 KG |
667 | u8 os_device_name[256]; /* OS device Name */ |
668 | u8 host_name[256]; /* host name */ | |
d7cbc304 VMG |
669 | wwn_t port_name; |
670 | wwn_t node_name; | |
671 | struct bfa_lport_symname_s port_sym_name; | |
672 | __be32 port_type; | |
673 | enum fc_cos scos; | |
674 | wwn_t port_fabric_name; | |
675 | u8 port_act_fc4_type[BFA_FCS_FDMI_FC4_TYPE_LEN]; | |
676 | __be32 port_state; | |
677 | __be32 num_ports; | |
a36c61f9 KG |
678 | }; |
679 | ||
680 | struct bfa_fcs_stats_s { | |
681 | struct { | |
682 | u32 untagged; /* untagged receive frames */ | |
683 | u32 tagged; /* tagged receive frames */ | |
684 | u32 vfid_unknown; /* VF id is unknown */ | |
685 | } uf; | |
686 | }; | |
687 | ||
688 | struct bfa_fcs_driver_info_s { | |
689 | u8 version[BFA_VERSION_LEN]; /* Driver Version */ | |
690 | u8 host_machine_name[BFA_FCS_OS_STR_LEN]; | |
691 | u8 host_os_name[BFA_FCS_OS_STR_LEN]; /* OS name and version */ | |
692 | u8 host_os_patch[BFA_FCS_OS_STR_LEN]; /* patch or service pack */ | |
693 | u8 os_device_name[BFA_FCS_OS_STR_LEN]; /* Driver Device Name */ | |
694 | }; | |
695 | ||
696 | struct bfa_fcs_s { | |
697 | struct bfa_s *bfa; /* corresponding BFA bfa instance */ | |
698 | struct bfad_s *bfad; /* corresponding BDA driver instance */ | |
699 | struct bfa_trc_mod_s *trcmod; /* tracing module */ | |
700 | bfa_boolean_t vf_enabled; /* VF mode is enabled */ | |
701 | bfa_boolean_t fdmi_enabled; /* FDMI is enabled */ | |
702 | bfa_boolean_t min_cfg; /* min cfg enabled/disabled */ | |
703 | u16 port_vfid; /* port default VF ID */ | |
704 | struct bfa_fcs_driver_info_s driver_info; | |
705 | struct bfa_fcs_fabric_s fabric; /* base fabric state machine */ | |
706 | struct bfa_fcs_stats_s stats; /* FCS statistics */ | |
707 | struct bfa_wc_s wc; /* waiting counter */ | |
7826f304 | 708 | int fcs_aen_seq; |
61ba4394 | 709 | u32 num_rport_logins; |
a36c61f9 KG |
710 | }; |
711 | ||
f7f73812 MZ |
712 | /* |
713 | * fcs_fabric_sm fabric state machine functions | |
714 | */ | |
715 | ||
716 | /* | |
717 | * Fabric state machine events | |
718 | */ | |
719 | enum bfa_fcs_fabric_event { | |
720 | BFA_FCS_FABRIC_SM_CREATE = 1, /* create from driver */ | |
721 | BFA_FCS_FABRIC_SM_DELETE = 2, /* delete from driver */ | |
722 | BFA_FCS_FABRIC_SM_LINK_DOWN = 3, /* link down from port */ | |
723 | BFA_FCS_FABRIC_SM_LINK_UP = 4, /* link up from port */ | |
724 | BFA_FCS_FABRIC_SM_CONT_OP = 5, /* flogi/auth continue op */ | |
725 | BFA_FCS_FABRIC_SM_RETRY_OP = 6, /* flogi/auth retry op */ | |
726 | BFA_FCS_FABRIC_SM_NO_FABRIC = 7, /* from flogi/auth */ | |
727 | BFA_FCS_FABRIC_SM_PERF_EVFP = 8, /* from flogi/auth */ | |
728 | BFA_FCS_FABRIC_SM_ISOLATE = 9, /* from EVFP processing */ | |
729 | BFA_FCS_FABRIC_SM_NO_TAGGING = 10, /* no VFT tagging from EVFP */ | |
730 | BFA_FCS_FABRIC_SM_DELAYED = 11, /* timeout delay event */ | |
731 | BFA_FCS_FABRIC_SM_AUTH_FAILED = 12, /* auth failed */ | |
732 | BFA_FCS_FABRIC_SM_AUTH_SUCCESS = 13, /* auth successful */ | |
733 | BFA_FCS_FABRIC_SM_DELCOMP = 14, /* all vports deleted event */ | |
734 | BFA_FCS_FABRIC_SM_LOOPBACK = 15, /* Received our own FLOGI */ | |
735 | BFA_FCS_FABRIC_SM_START = 16, /* from driver */ | |
881c1b3c KG |
736 | BFA_FCS_FABRIC_SM_STOP = 17, /* Stop from driver */ |
737 | BFA_FCS_FABRIC_SM_STOPCOMP = 18, /* Stop completion */ | |
738 | BFA_FCS_FABRIC_SM_LOGOCOMP = 19, /* FLOGO completion */ | |
f7f73812 MZ |
739 | }; |
740 | ||
741 | /* | |
742 | * fcs_rport_sm FCS rport state machine events | |
743 | */ | |
744 | ||
745 | enum rport_event { | |
746 | RPSM_EVENT_PLOGI_SEND = 1, /* new rport; start with PLOGI */ | |
747 | RPSM_EVENT_PLOGI_RCVD = 2, /* Inbound PLOGI from remote port */ | |
748 | RPSM_EVENT_PLOGI_COMP = 3, /* PLOGI completed to rport */ | |
749 | RPSM_EVENT_LOGO_RCVD = 4, /* LOGO from remote device */ | |
750 | RPSM_EVENT_LOGO_IMP = 5, /* implicit logo for SLER */ | |
751 | RPSM_EVENT_FCXP_SENT = 6, /* Frame from has been sent */ | |
752 | RPSM_EVENT_DELETE = 7, /* RPORT delete request */ | |
bc0e2c2a | 753 | RPSM_EVENT_FAB_SCN = 8, /* state change notification */ |
f7f73812 MZ |
754 | RPSM_EVENT_ACCEPTED = 9, /* Good response from remote device */ |
755 | RPSM_EVENT_FAILED = 10, /* Request to rport failed. */ | |
756 | RPSM_EVENT_TIMEOUT = 11, /* Rport SM timeout event */ | |
757 | RPSM_EVENT_HCB_ONLINE = 12, /* BFA rport online callback */ | |
758 | RPSM_EVENT_HCB_OFFLINE = 13, /* BFA rport offline callback */ | |
759 | RPSM_EVENT_FC4_OFFLINE = 14, /* FC-4 offline complete */ | |
760 | RPSM_EVENT_ADDRESS_CHANGE = 15, /* Rport's PID has changed */ | |
761 | RPSM_EVENT_ADDRESS_DISC = 16, /* Need to Discover rport's PID */ | |
762 | RPSM_EVENT_PRLO_RCVD = 17, /* PRLO from remote device */ | |
25985edc | 763 | RPSM_EVENT_PLOGI_RETRY = 18, /* Retry PLOGI continuously */ |
bc0e2c2a KG |
764 | RPSM_EVENT_SCN_OFFLINE = 19, /* loop scn offline */ |
765 | RPSM_EVENT_SCN_ONLINE = 20, /* loop scn online */ | |
766 | RPSM_EVENT_FC4_FCS_ONLINE = 21, /* FC-4 FCS online complete */ | |
61ba4394 KG |
767 | }; |
768 | ||
769 | /* | |
770 | * fcs_itnim_sm FCS itnim state machine events | |
771 | */ | |
772 | enum bfa_fcs_itnim_event { | |
773 | BFA_FCS_ITNIM_SM_FCS_ONLINE = 1, /* rport online event */ | |
774 | BFA_FCS_ITNIM_SM_OFFLINE = 2, /* rport offline */ | |
775 | BFA_FCS_ITNIM_SM_FRMSENT = 3, /* prli frame is sent */ | |
776 | BFA_FCS_ITNIM_SM_RSP_OK = 4, /* good response */ | |
777 | BFA_FCS_ITNIM_SM_RSP_ERROR = 5, /* error response */ | |
778 | BFA_FCS_ITNIM_SM_TIMEOUT = 6, /* delay timeout */ | |
779 | BFA_FCS_ITNIM_SM_HCB_OFFLINE = 7, /* BFA online callback */ | |
780 | BFA_FCS_ITNIM_SM_HCB_ONLINE = 8, /* BFA offline callback */ | |
781 | BFA_FCS_ITNIM_SM_INITIATOR = 9, /* rport is initiator */ | |
782 | BFA_FCS_ITNIM_SM_DELETE = 10, /* delete event from rport */ | |
783 | BFA_FCS_ITNIM_SM_PRLO = 11, /* delete event from rport */ | |
784 | BFA_FCS_ITNIM_SM_RSP_NOT_SUPP = 12, /* cmd not supported rsp */ | |
bc0e2c2a | 785 | BFA_FCS_ITNIM_SM_HAL_ONLINE = 13, /* bfa rport online event */ |
f7f73812 MZ |
786 | }; |
787 | ||
a36c61f9 KG |
788 | /* |
789 | * bfa fcs API functions | |
790 | */ | |
791 | void bfa_fcs_attach(struct bfa_fcs_s *fcs, struct bfa_s *bfa, | |
792 | struct bfad_s *bfad, | |
793 | bfa_boolean_t min_cfg); | |
794 | void bfa_fcs_init(struct bfa_fcs_s *fcs); | |
75332a70 KG |
795 | void bfa_fcs_pbc_vport_init(struct bfa_fcs_s *fcs); |
796 | void bfa_fcs_update_cfg(struct bfa_fcs_s *fcs); | |
a36c61f9 KG |
797 | void bfa_fcs_driver_info_init(struct bfa_fcs_s *fcs, |
798 | struct bfa_fcs_driver_info_s *driver_info); | |
a36c61f9 | 799 | void bfa_fcs_exit(struct bfa_fcs_s *fcs); |
881c1b3c | 800 | void bfa_fcs_stop(struct bfa_fcs_s *fcs); |
a36c61f9 | 801 | |
acdc79a6 | 802 | /* |
a36c61f9 KG |
803 | * bfa fcs vf public functions |
804 | */ | |
a36c61f9 | 805 | bfa_fcs_vf_t *bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id); |
b85daafe | 806 | void bfa_fcs_vf_get_ports(bfa_fcs_vf_t *vf, wwn_t vpwwn[], int *nports); |
a36c61f9 KG |
807 | |
808 | /* | |
809 | * fabric protected interface functions | |
810 | */ | |
811 | void bfa_fcs_fabric_attach(struct bfa_fcs_s *fcs); | |
812 | void bfa_fcs_fabric_modinit(struct bfa_fcs_s *fcs); | |
813 | void bfa_fcs_fabric_modexit(struct bfa_fcs_s *fcs); | |
a36c61f9 KG |
814 | void bfa_fcs_fabric_link_up(struct bfa_fcs_fabric_s *fabric); |
815 | void bfa_fcs_fabric_link_down(struct bfa_fcs_fabric_s *fabric); | |
816 | void bfa_fcs_fabric_addvport(struct bfa_fcs_fabric_s *fabric, | |
817 | struct bfa_fcs_vport_s *vport); | |
818 | void bfa_fcs_fabric_delvport(struct bfa_fcs_fabric_s *fabric, | |
819 | struct bfa_fcs_vport_s *vport); | |
a36c61f9 KG |
820 | struct bfa_fcs_vport_s *bfa_fcs_fabric_vport_lookup( |
821 | struct bfa_fcs_fabric_s *fabric, wwn_t pwwn); | |
822 | void bfa_fcs_fabric_modstart(struct bfa_fcs_s *fcs); | |
823 | void bfa_fcs_fabric_uf_recv(struct bfa_fcs_fabric_s *fabric, | |
824 | struct fchs_s *fchs, u16 len); | |
a36c61f9 | 825 | void bfa_fcs_fabric_psymb_init(struct bfa_fcs_fabric_s *fabric); |
ce7242b8 | 826 | void bfa_fcs_fabric_nsymb_init(struct bfa_fcs_fabric_s *fabric); |
a36c61f9 KG |
827 | void bfa_fcs_fabric_set_fabric_name(struct bfa_fcs_fabric_s *fabric, |
828 | wwn_t fabric_name); | |
829 | u16 bfa_fcs_fabric_get_switch_oui(struct bfa_fcs_fabric_s *fabric); | |
830 | void bfa_fcs_uf_attach(struct bfa_fcs_s *fcs); | |
831 | void bfa_fcs_port_attach(struct bfa_fcs_s *fcs); | |
881c1b3c | 832 | void bfa_fcs_fabric_modstop(struct bfa_fcs_s *fcs); |
f7f73812 MZ |
833 | void bfa_fcs_fabric_sm_online(struct bfa_fcs_fabric_s *fabric, |
834 | enum bfa_fcs_fabric_event event); | |
835 | void bfa_fcs_fabric_sm_loopback(struct bfa_fcs_fabric_s *fabric, | |
836 | enum bfa_fcs_fabric_event event); | |
837 | void bfa_fcs_fabric_sm_auth_failed(struct bfa_fcs_fabric_s *fabric, | |
838 | enum bfa_fcs_fabric_event event); | |
a36c61f9 | 839 | |
acdc79a6 | 840 | /* |
a36c61f9 KG |
841 | * BFA FCS callback interfaces |
842 | */ | |
843 | ||
acdc79a6 | 844 | /* |
a36c61f9 KG |
845 | * fcb Main fcs callbacks |
846 | */ | |
847 | ||
848 | struct bfad_port_s; | |
849 | struct bfad_vf_s; | |
850 | struct bfad_vport_s; | |
851 | struct bfad_rport_s; | |
852 | ||
acdc79a6 | 853 | /* |
a36c61f9 KG |
854 | * lport callbacks |
855 | */ | |
856 | struct bfad_port_s *bfa_fcb_lport_new(struct bfad_s *bfad, | |
857 | struct bfa_fcs_lport_s *port, | |
858 | enum bfa_lport_role roles, | |
859 | struct bfad_vf_s *vf_drv, | |
860 | struct bfad_vport_s *vp_drv); | |
a36c61f9 | 861 | |
acdc79a6 | 862 | /* |
a36c61f9 KG |
863 | * vport callbacks |
864 | */ | |
865 | void bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s); | |
866 | ||
acdc79a6 | 867 | /* |
a36c61f9 KG |
868 | * rport callbacks |
869 | */ | |
870 | bfa_status_t bfa_fcb_rport_alloc(struct bfad_s *bfad, | |
871 | struct bfa_fcs_rport_s **rport, | |
872 | struct bfad_rport_s **rport_drv); | |
873 | ||
acdc79a6 | 874 | /* |
a36c61f9 KG |
875 | * itnim callbacks |
876 | */ | |
877 | void bfa_fcb_itnim_alloc(struct bfad_s *bfad, struct bfa_fcs_itnim_s **itnim, | |
878 | struct bfad_itnim_s **itnim_drv); | |
879 | void bfa_fcb_itnim_free(struct bfad_s *bfad, | |
880 | struct bfad_itnim_s *itnim_drv); | |
881 | void bfa_fcb_itnim_online(struct bfad_itnim_s *itnim_drv); | |
882 | void bfa_fcb_itnim_offline(struct bfad_itnim_s *itnim_drv); | |
883 | ||
884 | #endif /* __BFA_FCS_H__ */ |