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18#include "bfad_drv.h"
19#include "bfad_im.h"
20#include "bfa_fcs.h"
21#include "bfa_fcbuild.h"
22#include "bfa_fc.h"
23
24BFA_TRC_FILE(FCS, PORT);
25
26
27
28
29
30
31
32static const u8 loop_alpa_map[] = {
33 0x00, 0x00, 0x01, 0x02, 0x04, 0x08, 0x0F, 0x10,
34 0x17, 0x18, 0x1B, 0x1D, 0x1E, 0x1F, 0x23, 0x25,
35 0x26, 0x27, 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E,
36 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x39, 0x3A,
37
38 0x3C, 0x43, 0x45, 0x46, 0x47, 0x49, 0x4A, 0x4B,
39 0x4C, 0x4D, 0x4E, 0x51, 0x52, 0x53, 0x54, 0x55,
40 0x56, 0x59, 0x5A, 0x5C, 0x63, 0x65, 0x66, 0x67,
41 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x71, 0x72,
42
43 0x73, 0x74, 0x75, 0x76, 0x79, 0x7A, 0x7C, 0x80,
44 0x81, 0x82, 0x84, 0x88, 0x8F, 0x90, 0x97, 0x98,
45 0x9B, 0x9D, 0x9E, 0x9F, 0xA3, 0xA5, 0xA6, 0xA7,
46 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xB1, 0xB2,
47
48 0xB3, 0xB4, 0xB5, 0xB6, 0xB9, 0xBA, 0xBC, 0xC3,
49 0xC5, 0xC6, 0xC7, 0xC9, 0xCA, 0xCB, 0xCC, 0xCD,
50 0xCE, 0xD1, 0xD2, 0xD3, 0xD4, 0xD5, 0xD6, 0xD9,
51 0xDA, 0xDC, 0xE0, 0xE1, 0xE2, 0xE4, 0xE8, 0xEF,
52};
53
54static void bfa_fcs_lport_send_ls_rjt(struct bfa_fcs_lport_s *port,
55 struct fchs_s *rx_fchs, u8 reason_code,
56 u8 reason_code_expl);
57static void bfa_fcs_lport_plogi(struct bfa_fcs_lport_s *port,
58 struct fchs_s *rx_fchs, struct fc_logi_s *plogi);
59static void bfa_fcs_lport_online_actions(struct bfa_fcs_lport_s *port);
60static void bfa_fcs_lport_offline_actions(struct bfa_fcs_lport_s *port);
61static void bfa_fcs_lport_unknown_init(struct bfa_fcs_lport_s *port);
62static void bfa_fcs_lport_unknown_online(struct bfa_fcs_lport_s *port);
63static void bfa_fcs_lport_unknown_offline(struct bfa_fcs_lport_s *port);
64static void bfa_fcs_lport_deleted(struct bfa_fcs_lport_s *port);
65static void bfa_fcs_lport_echo(struct bfa_fcs_lport_s *port,
66 struct fchs_s *rx_fchs,
67 struct fc_echo_s *echo, u16 len);
68static void bfa_fcs_lport_rnid(struct bfa_fcs_lport_s *port,
69 struct fchs_s *rx_fchs,
70 struct fc_rnid_cmd_s *rnid, u16 len);
71static void bfa_fs_port_get_gen_topo_data(struct bfa_fcs_lport_s *port,
72 struct fc_rnid_general_topology_data_s *gen_topo_data);
73
74static void bfa_fcs_lport_fab_init(struct bfa_fcs_lport_s *port);
75static void bfa_fcs_lport_fab_online(struct bfa_fcs_lport_s *port);
76static void bfa_fcs_lport_fab_offline(struct bfa_fcs_lport_s *port);
77
78static void bfa_fcs_lport_n2n_init(struct bfa_fcs_lport_s *port);
79static void bfa_fcs_lport_n2n_online(struct bfa_fcs_lport_s *port);
80static void bfa_fcs_lport_n2n_offline(struct bfa_fcs_lport_s *port);
81
82static void bfa_fcs_lport_loop_init(struct bfa_fcs_lport_s *port);
83static void bfa_fcs_lport_loop_online(struct bfa_fcs_lport_s *port);
84static void bfa_fcs_lport_loop_offline(struct bfa_fcs_lport_s *port);
85
86static struct {
87 void (*init) (struct bfa_fcs_lport_s *port);
88 void (*online) (struct bfa_fcs_lport_s *port);
89 void (*offline) (struct bfa_fcs_lport_s *port);
90} __port_action[] = {
91 {
92 bfa_fcs_lport_unknown_init, bfa_fcs_lport_unknown_online,
93 bfa_fcs_lport_unknown_offline}, {
94 bfa_fcs_lport_fab_init, bfa_fcs_lport_fab_online,
95 bfa_fcs_lport_fab_offline}, {
96 bfa_fcs_lport_n2n_init, bfa_fcs_lport_n2n_online,
97 bfa_fcs_lport_n2n_offline}, {
98 bfa_fcs_lport_loop_init, bfa_fcs_lport_loop_online,
99 bfa_fcs_lport_loop_offline},
100 };
101
102
103
104
105
106enum bfa_fcs_lport_event {
107 BFA_FCS_PORT_SM_CREATE = 1,
108 BFA_FCS_PORT_SM_ONLINE = 2,
109 BFA_FCS_PORT_SM_OFFLINE = 3,
110 BFA_FCS_PORT_SM_DELETE = 4,
111 BFA_FCS_PORT_SM_DELRPORT = 5,
112 BFA_FCS_PORT_SM_STOP = 6,
113};
114
115static void bfa_fcs_lport_sm_uninit(struct bfa_fcs_lport_s *port,
116 enum bfa_fcs_lport_event event);
117static void bfa_fcs_lport_sm_init(struct bfa_fcs_lport_s *port,
118 enum bfa_fcs_lport_event event);
119static void bfa_fcs_lport_sm_online(struct bfa_fcs_lport_s *port,
120 enum bfa_fcs_lport_event event);
121static void bfa_fcs_lport_sm_offline(struct bfa_fcs_lport_s *port,
122 enum bfa_fcs_lport_event event);
123static void bfa_fcs_lport_sm_deleting(struct bfa_fcs_lport_s *port,
124 enum bfa_fcs_lport_event event);
125static void bfa_fcs_lport_sm_stopping(struct bfa_fcs_lport_s *port,
126 enum bfa_fcs_lport_event event);
127
128static void
129bfa_fcs_lport_sm_uninit(
130 struct bfa_fcs_lport_s *port,
131 enum bfa_fcs_lport_event event)
132{
133 bfa_trc(port->fcs, port->port_cfg.pwwn);
134 bfa_trc(port->fcs, event);
135
136 switch (event) {
137 case BFA_FCS_PORT_SM_CREATE:
138 bfa_sm_set_state(port, bfa_fcs_lport_sm_init);
139 break;
140
141 default:
142 bfa_sm_fault(port->fcs, event);
143 }
144}
145
146static void
147bfa_fcs_lport_sm_init(struct bfa_fcs_lport_s *port,
148 enum bfa_fcs_lport_event event)
149{
150 bfa_trc(port->fcs, port->port_cfg.pwwn);
151 bfa_trc(port->fcs, event);
152
153 switch (event) {
154 case BFA_FCS_PORT_SM_ONLINE:
155 bfa_sm_set_state(port, bfa_fcs_lport_sm_online);
156 bfa_fcs_lport_online_actions(port);
157 break;
158
159 case BFA_FCS_PORT_SM_DELETE:
160 bfa_sm_set_state(port, bfa_fcs_lport_sm_uninit);
161 bfa_fcs_lport_deleted(port);
162 break;
163
164 case BFA_FCS_PORT_SM_STOP:
165
166 if (port->vport)
167 bfa_fcs_vport_stop_comp(port->vport);
168 else
169 bfa_wc_down(&(port->fabric->stop_wc));
170 break;
171
172 case BFA_FCS_PORT_SM_OFFLINE:
173 break;
174
175 default:
176 bfa_sm_fault(port->fcs, event);
177 }
178}
179
180static void
181bfa_fcs_lport_sm_online(
182 struct bfa_fcs_lport_s *port,
183 enum bfa_fcs_lport_event event)
184{
185 struct bfa_fcs_rport_s *rport;
186 struct list_head *qe, *qen;
187
188 bfa_trc(port->fcs, port->port_cfg.pwwn);
189 bfa_trc(port->fcs, event);
190
191 switch (event) {
192 case BFA_FCS_PORT_SM_OFFLINE:
193 bfa_sm_set_state(port, bfa_fcs_lport_sm_offline);
194 bfa_fcs_lport_offline_actions(port);
195 break;
196
197 case BFA_FCS_PORT_SM_STOP:
198 __port_action[port->fabric->fab_type].offline(port);
199
200 if (port->num_rports == 0) {
201 bfa_sm_set_state(port, bfa_fcs_lport_sm_init);
202
203 if (port->vport)
204 bfa_fcs_vport_stop_comp(port->vport);
205 else
206 bfa_wc_down(&(port->fabric->stop_wc));
207 } else {
208 bfa_sm_set_state(port, bfa_fcs_lport_sm_stopping);
209 list_for_each_safe(qe, qen, &port->rport_q) {
210 rport = (struct bfa_fcs_rport_s *) qe;
211 bfa_sm_send_event(rport, RPSM_EVENT_DELETE);
212 }
213 }
214 break;
215
216 case BFA_FCS_PORT_SM_DELETE:
217
218 __port_action[port->fabric->fab_type].offline(port);
219
220 if (port->num_rports == 0) {
221 bfa_sm_set_state(port, bfa_fcs_lport_sm_uninit);
222 bfa_fcs_lport_deleted(port);
223 } else {
224 bfa_sm_set_state(port, bfa_fcs_lport_sm_deleting);
225 list_for_each_safe(qe, qen, &port->rport_q) {
226 rport = (struct bfa_fcs_rport_s *) qe;
227 bfa_sm_send_event(rport, RPSM_EVENT_DELETE);
228 }
229 }
230 break;
231
232 case BFA_FCS_PORT_SM_DELRPORT:
233 break;
234
235 default:
236 bfa_sm_fault(port->fcs, event);
237 }
238}
239
240static void
241bfa_fcs_lport_sm_offline(
242 struct bfa_fcs_lport_s *port,
243 enum bfa_fcs_lport_event event)
244{
245 struct bfa_fcs_rport_s *rport;
246 struct list_head *qe, *qen;
247
248 bfa_trc(port->fcs, port->port_cfg.pwwn);
249 bfa_trc(port->fcs, event);
250
251 switch (event) {
252 case BFA_FCS_PORT_SM_ONLINE:
253 bfa_sm_set_state(port, bfa_fcs_lport_sm_online);
254 bfa_fcs_lport_online_actions(port);
255 break;
256
257 case BFA_FCS_PORT_SM_STOP:
258 if (port->num_rports == 0) {
259 bfa_sm_set_state(port, bfa_fcs_lport_sm_init);
260
261 if (port->vport)
262 bfa_fcs_vport_stop_comp(port->vport);
263 else
264 bfa_wc_down(&(port->fabric->stop_wc));
265 } else {
266 bfa_sm_set_state(port, bfa_fcs_lport_sm_stopping);
267 list_for_each_safe(qe, qen, &port->rport_q) {
268 rport = (struct bfa_fcs_rport_s *) qe;
269 bfa_sm_send_event(rport, RPSM_EVENT_DELETE);
270 }
271 }
272 break;
273
274 case BFA_FCS_PORT_SM_DELETE:
275 if (port->num_rports == 0) {
276 bfa_sm_set_state(port, bfa_fcs_lport_sm_uninit);
277 bfa_fcs_lport_deleted(port);
278 } else {
279 bfa_sm_set_state(port, bfa_fcs_lport_sm_deleting);
280 list_for_each_safe(qe, qen, &port->rport_q) {
281 rport = (struct bfa_fcs_rport_s *) qe;
282 bfa_sm_send_event(rport, RPSM_EVENT_DELETE);
283 }
284 }
285 break;
286
287 case BFA_FCS_PORT_SM_DELRPORT:
288 case BFA_FCS_PORT_SM_OFFLINE:
289 break;
290
291 default:
292 bfa_sm_fault(port->fcs, event);
293 }
294}
295
296static void
297bfa_fcs_lport_sm_stopping(struct bfa_fcs_lport_s *port,
298 enum bfa_fcs_lport_event event)
299{
300 bfa_trc(port->fcs, port->port_cfg.pwwn);
301 bfa_trc(port->fcs, event);
302
303 switch (event) {
304 case BFA_FCS_PORT_SM_DELRPORT:
305 if (port->num_rports == 0) {
306 bfa_sm_set_state(port, bfa_fcs_lport_sm_init);
307
308 if (port->vport)
309 bfa_fcs_vport_stop_comp(port->vport);
310 else
311 bfa_wc_down(&(port->fabric->stop_wc));
312 }
313 break;
314
315 default:
316 bfa_sm_fault(port->fcs, event);
317 }
318}
319
320static void
321bfa_fcs_lport_sm_deleting(
322 struct bfa_fcs_lport_s *port,
323 enum bfa_fcs_lport_event event)
324{
325 bfa_trc(port->fcs, port->port_cfg.pwwn);
326 bfa_trc(port->fcs, event);
327
328 switch (event) {
329 case BFA_FCS_PORT_SM_DELRPORT:
330 if (port->num_rports == 0) {
331 bfa_sm_set_state(port, bfa_fcs_lport_sm_uninit);
332 bfa_fcs_lport_deleted(port);
333 }
334 break;
335
336 default:
337 bfa_sm_fault(port->fcs, event);
338 }
339}
340
341
342
343
344
345
346
347
348static void
349bfa_fcs_lport_aen_post(struct bfa_fcs_lport_s *port,
350 enum bfa_lport_aen_event event)
351{
352 struct bfad_s *bfad = (struct bfad_s *)port->fabric->fcs->bfad;
353 struct bfa_aen_entry_s *aen_entry;
354
355 bfad_get_aen_entry(bfad, aen_entry);
356 if (!aen_entry)
357 return;
358
359 aen_entry->aen_data.lport.vf_id = port->fabric->vf_id;
360 aen_entry->aen_data.lport.roles = port->port_cfg.roles;
361 aen_entry->aen_data.lport.ppwwn = bfa_fcs_lport_get_pwwn(
362 bfa_fcs_get_base_port(port->fcs));
363 aen_entry->aen_data.lport.lpwwn = bfa_fcs_lport_get_pwwn(port);
364
365
366 bfad_im_post_vendor_event(aen_entry, bfad, ++port->fcs->fcs_aen_seq,
367 BFA_AEN_CAT_LPORT, event);
368}
369
370
371
372
373static void
374bfa_fcs_lport_send_ls_rjt(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
375 u8 reason_code, u8 reason_code_expl)
376{
377 struct fchs_s fchs;
378 struct bfa_fcxp_s *fcxp;
379 struct bfa_rport_s *bfa_rport = NULL;
380 int len;
381
382 bfa_trc(port->fcs, rx_fchs->d_id);
383 bfa_trc(port->fcs, rx_fchs->s_id);
384
385 fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
386 if (!fcxp)
387 return;
388
389 len = fc_ls_rjt_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
390 rx_fchs->s_id, bfa_fcs_lport_get_fcid(port),
391 rx_fchs->ox_id, reason_code, reason_code_expl);
392
393 bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag,
394 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL,
395 FC_MAX_PDUSZ, 0);
396}
397
398
399
400
401static void
402bfa_fcs_lport_send_fcgs_rjt(struct bfa_fcs_lport_s *port,
403 struct fchs_s *rx_fchs, u8 reason_code, u8 reason_code_expl)
404{
405 struct fchs_s fchs;
406 struct bfa_fcxp_s *fcxp;
407 struct bfa_rport_s *bfa_rport = NULL;
408 int len;
409 struct ct_hdr_s *rx_cthdr = (struct ct_hdr_s *)(rx_fchs + 1);
410 struct ct_hdr_s *ct_hdr;
411
412 bfa_trc(port->fcs, rx_fchs->d_id);
413 bfa_trc(port->fcs, rx_fchs->s_id);
414
415 fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
416 if (!fcxp)
417 return;
418
419 ct_hdr = bfa_fcxp_get_reqbuf(fcxp);
420 ct_hdr->gs_type = rx_cthdr->gs_type;
421 ct_hdr->gs_sub_type = rx_cthdr->gs_sub_type;
422
423 len = fc_gs_rjt_build(&fchs, ct_hdr, rx_fchs->s_id,
424 bfa_fcs_lport_get_fcid(port),
425 rx_fchs->ox_id, reason_code, reason_code_expl);
426
427 bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag,
428 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL,
429 FC_MAX_PDUSZ, 0);
430}
431
432
433
434
435static void
436bfa_fcs_lport_plogi(struct bfa_fcs_lport_s *port,
437 struct fchs_s *rx_fchs, struct fc_logi_s *plogi)
438{
439 struct bfa_fcs_rport_s *rport;
440
441 bfa_trc(port->fcs, rx_fchs->d_id);
442 bfa_trc(port->fcs, rx_fchs->s_id);
443
444
445
446
447 if (__fcs_min_cfg(port->fcs)) {
448 bfa_trc(port->fcs, rx_fchs->s_id);
449 return;
450 }
451
452 if (fc_plogi_parse(rx_fchs) != FC_PARSE_OK) {
453 bfa_trc(port->fcs, rx_fchs->s_id);
454
455
456
457 bfa_fcs_lport_send_ls_rjt(port, rx_fchs,
458 FC_LS_RJT_RSN_PROTOCOL_ERROR,
459 FC_LS_RJT_EXP_SPARMS_ERR_OPTIONS);
460 return;
461 }
462
463
464
465
466 if ((!bfa_fcs_fabric_is_switched(port->fabric)) &&
467 (memcmp((void *)&bfa_fcs_lport_get_pwwn(port),
468 (void *)&plogi->port_name, sizeof(wwn_t)) < 0)) {
469 if (BFA_FCS_PID_IS_WKA(rx_fchs->d_id)) {
470
471 bfa_fcs_lport_send_ls_rjt(port, rx_fchs,
472 FC_LS_RJT_RSN_PROTOCOL_ERROR,
473 FC_LS_RJT_EXP_INVALID_NPORT_ID);
474 return;
475 }
476 port->pid = rx_fchs->d_id;
477 bfa_lps_set_n2n_pid(port->fabric->lps, rx_fchs->d_id);
478 }
479
480
481
482
483 rport = bfa_fcs_lport_get_rport_by_pwwn(port, plogi->port_name);
484 if (rport) {
485
486
487
488 if ((!bfa_fcs_fabric_is_switched(port->fabric)) &&
489 (memcmp((void *)&bfa_fcs_lport_get_pwwn(port),
490 (void *)&plogi->port_name, sizeof(wwn_t)) < 0)) {
491 port->pid = rx_fchs->d_id;
492 bfa_lps_set_n2n_pid(port->fabric->lps, rx_fchs->d_id);
493 rport->pid = rx_fchs->s_id;
494 }
495 bfa_fcs_rport_plogi(rport, rx_fchs, plogi);
496 return;
497 }
498
499
500
501
502 rport = bfa_fcs_lport_get_rport_by_pid(port, rx_fchs->s_id);
503 if (!rport) {
504
505
506
507 bfa_fcs_rport_plogi_create(port, rx_fchs, plogi);
508 return;
509 }
510
511
512
513
514 if (rport->pwwn) {
515
516
517
518
519 WARN_ON(rport->pwwn == plogi->port_name);
520 bfa_sm_send_event(rport, RPSM_EVENT_LOGO_IMP);
521
522
523
524
525 bfa_fcs_rport_plogi_create(port, rx_fchs, plogi);
526 return;
527 }
528
529
530
531
532 WARN_ON(rport->pwwn != WWN_NULL);
533 bfa_fcs_rport_plogi(rport, rx_fchs, plogi);
534}
535
536
537
538
539
540static void
541bfa_fcs_lport_echo(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
542 struct fc_echo_s *echo, u16 rx_len)
543{
544 struct fchs_s fchs;
545 struct bfa_fcxp_s *fcxp;
546 struct bfa_rport_s *bfa_rport = NULL;
547 int len, pyld_len;
548
549 bfa_trc(port->fcs, rx_fchs->s_id);
550 bfa_trc(port->fcs, rx_fchs->d_id);
551
552 fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
553 if (!fcxp)
554 return;
555
556 len = fc_ls_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
557 rx_fchs->s_id, bfa_fcs_lport_get_fcid(port),
558 rx_fchs->ox_id);
559
560
561
562
563 pyld_len = rx_len - sizeof(struct fchs_s);
564 bfa_trc(port->fcs, rx_len);
565 bfa_trc(port->fcs, pyld_len);
566
567 if (pyld_len > len)
568 memcpy(((u8 *) bfa_fcxp_get_reqbuf(fcxp)) +
569 sizeof(struct fc_echo_s), (echo + 1),
570 (pyld_len - sizeof(struct fc_echo_s)));
571
572 bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag,
573 BFA_FALSE, FC_CLASS_3, pyld_len, &fchs, NULL, NULL,
574 FC_MAX_PDUSZ, 0);
575}
576
577
578
579
580
581static void
582bfa_fcs_lport_rnid(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs,
583 struct fc_rnid_cmd_s *rnid, u16 rx_len)
584{
585 struct fc_rnid_common_id_data_s common_id_data;
586 struct fc_rnid_general_topology_data_s gen_topo_data;
587 struct fchs_s fchs;
588 struct bfa_fcxp_s *fcxp;
589 struct bfa_rport_s *bfa_rport = NULL;
590 u16 len;
591 u32 data_format;
592
593 bfa_trc(port->fcs, rx_fchs->s_id);
594 bfa_trc(port->fcs, rx_fchs->d_id);
595 bfa_trc(port->fcs, rx_len);
596
597 fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
598 if (!fcxp)
599 return;
600
601
602
603
604
605
606
607 bfa_trc(port->fcs, rnid->node_id_data_format);
608 if (rnid->node_id_data_format == RNID_NODEID_DATA_FORMAT_DISCOVERY) {
609 data_format = RNID_NODEID_DATA_FORMAT_DISCOVERY;
610
611
612
613 bfa_fs_port_get_gen_topo_data(port, &gen_topo_data);
614 } else {
615 data_format = RNID_NODEID_DATA_FORMAT_COMMON;
616 }
617
618
619
620
621 common_id_data.port_name = bfa_fcs_lport_get_pwwn(port);
622 common_id_data.node_name = bfa_fcs_lport_get_nwwn(port);
623
624 len = fc_rnid_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
625 rx_fchs->s_id, bfa_fcs_lport_get_fcid(port),
626 rx_fchs->ox_id, data_format, &common_id_data,
627 &gen_topo_data);
628
629 bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag,
630 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL,
631 FC_MAX_PDUSZ, 0);
632}
633
634
635
636
637static void
638bfa_fs_port_get_gen_topo_data(struct bfa_fcs_lport_s *port,
639 struct fc_rnid_general_topology_data_s *gen_topo_data)
640{
641 memset(gen_topo_data, 0,
642 sizeof(struct fc_rnid_general_topology_data_s));
643
644 gen_topo_data->asso_type = cpu_to_be32(RNID_ASSOCIATED_TYPE_HOST);
645 gen_topo_data->phy_port_num = 0;
646 gen_topo_data->num_attached_nodes = cpu_to_be32(1);
647}
648
649static void
650bfa_fcs_lport_online_actions(struct bfa_fcs_lport_s *port)
651{
652 struct bfad_s *bfad = (struct bfad_s *)port->fcs->bfad;
653 char lpwwn_buf[BFA_STRING_32];
654
655 bfa_trc(port->fcs, port->fabric->oper_type);
656
657 __port_action[port->fabric->fab_type].init(port);
658 __port_action[port->fabric->fab_type].online(port);
659
660 wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
661 BFA_LOG(KERN_WARNING, bfad, bfa_log_level,
662 "Logical port online: WWN = %s Role = %s\n",
663 lpwwn_buf, "Initiator");
664 bfa_fcs_lport_aen_post(port, BFA_LPORT_AEN_ONLINE);
665
666 bfad->bfad_flags |= BFAD_PORT_ONLINE;
667}
668
669static void
670bfa_fcs_lport_offline_actions(struct bfa_fcs_lport_s *port)
671{
672 struct list_head *qe, *qen;
673 struct bfa_fcs_rport_s *rport;
674 struct bfad_s *bfad = (struct bfad_s *)port->fcs->bfad;
675 char lpwwn_buf[BFA_STRING_32];
676
677 bfa_trc(port->fcs, port->fabric->oper_type);
678
679 __port_action[port->fabric->fab_type].offline(port);
680
681 wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
682 if (bfa_sm_cmp_state(port->fabric,
683 bfa_fcs_fabric_sm_online) == BFA_TRUE) {
684 BFA_LOG(KERN_WARNING, bfad, bfa_log_level,
685 "Logical port lost fabric connectivity: WWN = %s Role = %s\n",
686 lpwwn_buf, "Initiator");
687 bfa_fcs_lport_aen_post(port, BFA_LPORT_AEN_DISCONNECT);
688 } else {
689 BFA_LOG(KERN_WARNING, bfad, bfa_log_level,
690 "Logical port taken offline: WWN = %s Role = %s\n",
691 lpwwn_buf, "Initiator");
692 bfa_fcs_lport_aen_post(port, BFA_LPORT_AEN_OFFLINE);
693 }
694
695 list_for_each_safe(qe, qen, &port->rport_q) {
696 rport = (struct bfa_fcs_rport_s *) qe;
697 bfa_sm_send_event(rport, RPSM_EVENT_LOGO_IMP);
698 }
699}
700
701static void
702bfa_fcs_lport_unknown_init(struct bfa_fcs_lport_s *port)
703{
704 WARN_ON(1);
705}
706
707static void
708bfa_fcs_lport_unknown_online(struct bfa_fcs_lport_s *port)
709{
710 WARN_ON(1);
711}
712
713static void
714bfa_fcs_lport_unknown_offline(struct bfa_fcs_lport_s *port)
715{
716 WARN_ON(1);
717}
718
719static void
720bfa_fcs_lport_abts_acc(struct bfa_fcs_lport_s *port, struct fchs_s *rx_fchs)
721{
722 struct fchs_s fchs;
723 struct bfa_fcxp_s *fcxp;
724 int len;
725
726 bfa_trc(port->fcs, rx_fchs->d_id);
727 bfa_trc(port->fcs, rx_fchs->s_id);
728
729 fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
730 if (!fcxp)
731 return;
732
733 len = fc_ba_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
734 rx_fchs->s_id, bfa_fcs_lport_get_fcid(port),
735 rx_fchs->ox_id, 0);
736
737 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag,
738 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL,
739 FC_MAX_PDUSZ, 0);
740}
741static void
742bfa_fcs_lport_deleted(struct bfa_fcs_lport_s *port)
743{
744 struct bfad_s *bfad = (struct bfad_s *)port->fcs->bfad;
745 char lpwwn_buf[BFA_STRING_32];
746
747 wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(port));
748 BFA_LOG(KERN_INFO, bfad, bfa_log_level,
749 "Logical port deleted: WWN = %s Role = %s\n",
750 lpwwn_buf, "Initiator");
751 bfa_fcs_lport_aen_post(port, BFA_LPORT_AEN_DELETE);
752
753
754 if (port->vport)
755 bfa_fcs_vport_delete_comp(port->vport);
756 else
757 bfa_wc_down(&port->fabric->wc);
758}
759
760
761
762
763
764void
765bfa_fcs_lport_uf_recv(struct bfa_fcs_lport_s *lport,
766 struct fchs_s *fchs, u16 len)
767{
768 u32 pid = fchs->s_id;
769 struct bfa_fcs_rport_s *rport = NULL;
770 struct fc_els_cmd_s *els_cmd = (struct fc_els_cmd_s *) (fchs + 1);
771
772 bfa_stats(lport, uf_recvs);
773 bfa_trc(lport->fcs, fchs->type);
774
775 if (!bfa_fcs_lport_is_online(lport)) {
776 bfa_stats(lport, uf_recv_drops);
777 return;
778 }
779
780
781
782
783
784
785
786 if ((fchs->type == FC_TYPE_ELS) &&
787 (els_cmd->els_code == FC_ELS_PLOGI)) {
788 bfa_fcs_lport_plogi(lport, fchs, (struct fc_logi_s *) els_cmd);
789 return;
790 }
791
792
793
794
795 if ((fchs->type == FC_TYPE_ELS) && (els_cmd->els_code == FC_ELS_ECHO)) {
796 bfa_fcs_lport_echo(lport, fchs,
797 (struct fc_echo_s *)els_cmd, len);
798 return;
799 }
800
801
802
803
804 if ((fchs->type == FC_TYPE_ELS) && (els_cmd->els_code == FC_ELS_RNID)) {
805 bfa_fcs_lport_rnid(lport, fchs,
806 (struct fc_rnid_cmd_s *) els_cmd, len);
807 return;
808 }
809
810 if (fchs->type == FC_TYPE_BLS) {
811 if ((fchs->routing == FC_RTG_BASIC_LINK) &&
812 (fchs->cat_info == FC_CAT_ABTS))
813 bfa_fcs_lport_abts_acc(lport, fchs);
814 return;
815 }
816
817 if (fchs->type == FC_TYPE_SERVICES) {
818
819
820
821 bfa_fcs_lport_send_fcgs_rjt(lport, fchs, CT_RSN_NOT_SUPP,
822 CT_NS_EXP_NOADDITIONAL);
823 return;
824 }
825
826
827
828
829 rport = bfa_fcs_lport_get_rport_by_pid(lport, pid);
830 if (rport) {
831 bfa_trc(rport->fcs, fchs->s_id);
832 bfa_trc(rport->fcs, fchs->d_id);
833 bfa_trc(rport->fcs, fchs->type);
834
835 bfa_fcs_rport_uf_recv(rport, fchs, len);
836 return;
837 }
838
839
840
841
842 if (fchs->type != FC_TYPE_ELS) {
843 bfa_trc(lport->fcs, fchs->s_id);
844 bfa_trc(lport->fcs, fchs->d_id);
845
846 if (fchs->type != FC_TYPE_FC_FSS)
847 bfa_sm_fault(lport->fcs, fchs->type);
848 return;
849 }
850
851 bfa_trc(lport->fcs, els_cmd->els_code);
852 if (els_cmd->els_code == FC_ELS_RSCN) {
853 bfa_fcs_lport_scn_process_rscn(lport, fchs, len);
854 return;
855 }
856
857 if (els_cmd->els_code == FC_ELS_LOGO) {
858
859
860
861 return;
862 }
863
864 if (els_cmd->els_code == FC_ELS_PRLI) {
865
866
867
868 return;
869 }
870
871
872
873
874 bfa_fcs_lport_send_ls_rjt(lport, fchs, FC_LS_RJT_RSN_CMD_NOT_SUPP,
875 FC_LS_RJT_EXP_NO_ADDL_INFO);
876
877}
878
879
880
881
882struct bfa_fcs_rport_s *
883bfa_fcs_lport_get_rport_by_pid(struct bfa_fcs_lport_s *port, u32 pid)
884{
885 struct bfa_fcs_rport_s *rport;
886 struct list_head *qe;
887
888 list_for_each(qe, &port->rport_q) {
889 rport = (struct bfa_fcs_rport_s *) qe;
890 if (rport->pid == pid)
891 return rport;
892 }
893
894 bfa_trc(port->fcs, pid);
895 return NULL;
896}
897
898
899
900
901struct bfa_fcs_rport_s *
902bfa_fcs_lport_get_rport_by_old_pid(struct bfa_fcs_lport_s *port, u32 pid)
903{
904 struct bfa_fcs_rport_s *rport;
905 struct list_head *qe;
906
907 list_for_each(qe, &port->rport_q) {
908 rport = (struct bfa_fcs_rport_s *) qe;
909 if (rport->old_pid == pid)
910 return rport;
911 }
912
913 bfa_trc(port->fcs, pid);
914 return NULL;
915}
916
917
918
919
920struct bfa_fcs_rport_s *
921bfa_fcs_lport_get_rport_by_pwwn(struct bfa_fcs_lport_s *port, wwn_t pwwn)
922{
923 struct bfa_fcs_rport_s *rport;
924 struct list_head *qe;
925
926 list_for_each(qe, &port->rport_q) {
927 rport = (struct bfa_fcs_rport_s *) qe;
928 if (wwn_is_equal(rport->pwwn, pwwn))
929 return rport;
930 }
931
932 bfa_trc(port->fcs, pwwn);
933 return NULL;
934}
935
936
937
938
939struct bfa_fcs_rport_s *
940bfa_fcs_lport_get_rport_by_nwwn(struct bfa_fcs_lport_s *port, wwn_t nwwn)
941{
942 struct bfa_fcs_rport_s *rport;
943 struct list_head *qe;
944
945 list_for_each(qe, &port->rport_q) {
946 rport = (struct bfa_fcs_rport_s *) qe;
947 if (wwn_is_equal(rport->nwwn, nwwn))
948 return rport;
949 }
950
951 bfa_trc(port->fcs, nwwn);
952 return NULL;
953}
954
955
956
957
958struct bfa_fcs_rport_s *
959bfa_fcs_lport_get_rport_by_qualifier(struct bfa_fcs_lport_s *port,
960 wwn_t pwwn, u32 pid)
961{
962 struct bfa_fcs_rport_s *rport;
963 struct list_head *qe;
964
965 list_for_each(qe, &port->rport_q) {
966 rport = (struct bfa_fcs_rport_s *) qe;
967 if (wwn_is_equal(rport->pwwn, pwwn) && rport->pid == pid)
968 return rport;
969 }
970
971 bfa_trc(port->fcs, pwwn);
972 return NULL;
973}
974
975
976
977
978void
979bfa_fcs_lport_add_rport(
980 struct bfa_fcs_lport_s *port,
981 struct bfa_fcs_rport_s *rport)
982{
983 list_add_tail(&rport->qe, &port->rport_q);
984 port->num_rports++;
985}
986
987
988
989
990void
991bfa_fcs_lport_del_rport(
992 struct bfa_fcs_lport_s *port,
993 struct bfa_fcs_rport_s *rport)
994{
995 WARN_ON(!bfa_q_is_on_q(&port->rport_q, rport));
996 list_del(&rport->qe);
997 port->num_rports--;
998
999 bfa_sm_send_event(port, BFA_FCS_PORT_SM_DELRPORT);
1000}
1001
1002
1003
1004
1005
1006void
1007bfa_fcs_lport_online(struct bfa_fcs_lport_s *port)
1008{
1009 bfa_sm_send_event(port, BFA_FCS_PORT_SM_ONLINE);
1010}
1011
1012
1013
1014
1015
1016void
1017bfa_fcs_lport_offline(struct bfa_fcs_lport_s *port)
1018{
1019 bfa_sm_send_event(port, BFA_FCS_PORT_SM_OFFLINE);
1020}
1021
1022
1023
1024
1025
1026void
1027bfa_fcs_lport_stop(struct bfa_fcs_lport_s *port)
1028{
1029 bfa_sm_send_event(port, BFA_FCS_PORT_SM_STOP);
1030}
1031
1032
1033
1034
1035
1036
1037
1038void
1039bfa_fcs_lport_delete(struct bfa_fcs_lport_s *port)
1040{
1041 bfa_sm_send_event(port, BFA_FCS_PORT_SM_DELETE);
1042}
1043
1044
1045
1046
1047bfa_boolean_t
1048bfa_fcs_lport_is_online(struct bfa_fcs_lport_s *port)
1049{
1050 return bfa_sm_cmp_state(port, bfa_fcs_lport_sm_online);
1051}
1052
1053
1054
1055
1056void
1057bfa_fcs_lport_attach(struct bfa_fcs_lport_s *lport, struct bfa_fcs_s *fcs,
1058 u16 vf_id, struct bfa_fcs_vport_s *vport)
1059{
1060 lport->fcs = fcs;
1061 lport->fabric = bfa_fcs_vf_lookup(fcs, vf_id);
1062 lport->vport = vport;
1063 lport->lp_tag = (vport) ? vport->lps->bfa_tag :
1064 lport->fabric->lps->bfa_tag;
1065
1066 INIT_LIST_HEAD(&lport->rport_q);
1067 lport->num_rports = 0;
1068}
1069
1070
1071
1072
1073
1074
1075void
1076bfa_fcs_lport_init(struct bfa_fcs_lport_s *lport,
1077 struct bfa_lport_cfg_s *port_cfg)
1078{
1079 struct bfa_fcs_vport_s *vport = lport->vport;
1080 struct bfad_s *bfad = (struct bfad_s *)lport->fcs->bfad;
1081 char lpwwn_buf[BFA_STRING_32];
1082
1083 lport->port_cfg = *port_cfg;
1084
1085 lport->bfad_port = bfa_fcb_lport_new(lport->fcs->bfad, lport,
1086 lport->port_cfg.roles,
1087 lport->fabric->vf_drv,
1088 vport ? vport->vport_drv : NULL);
1089
1090 wwn2str(lpwwn_buf, bfa_fcs_lport_get_pwwn(lport));
1091 BFA_LOG(KERN_INFO, bfad, bfa_log_level,
1092 "New logical port created: WWN = %s Role = %s\n",
1093 lpwwn_buf, "Initiator");
1094 bfa_fcs_lport_aen_post(lport, BFA_LPORT_AEN_NEW);
1095
1096 bfa_sm_set_state(lport, bfa_fcs_lport_sm_uninit);
1097 bfa_sm_send_event(lport, BFA_FCS_PORT_SM_CREATE);
1098}
1099
1100
1101
1102
1103
1104void
1105bfa_fcs_lport_get_attr(
1106 struct bfa_fcs_lport_s *port,
1107 struct bfa_lport_attr_s *port_attr)
1108{
1109 if (bfa_sm_cmp_state(port, bfa_fcs_lport_sm_online))
1110 port_attr->pid = port->pid;
1111 else
1112 port_attr->pid = 0;
1113
1114 port_attr->port_cfg = port->port_cfg;
1115
1116 if (port->fabric) {
1117 port_attr->port_type = port->fabric->oper_type;
1118 port_attr->loopback = bfa_sm_cmp_state(port->fabric,
1119 bfa_fcs_fabric_sm_loopback);
1120 port_attr->authfail =
1121 bfa_sm_cmp_state(port->fabric,
1122 bfa_fcs_fabric_sm_auth_failed);
1123 port_attr->fabric_name = bfa_fcs_lport_get_fabric_name(port);
1124 memcpy(port_attr->fabric_ip_addr,
1125 bfa_fcs_lport_get_fabric_ipaddr(port),
1126 BFA_FCS_FABRIC_IPADDR_SZ);
1127
1128 if (port->vport != NULL) {
1129 port_attr->port_type = BFA_PORT_TYPE_VPORT;
1130 port_attr->fpma_mac =
1131 port->vport->lps->lp_mac;
1132 } else {
1133 port_attr->fpma_mac =
1134 port->fabric->lps->lp_mac;
1135 }
1136 } else {
1137 port_attr->port_type = BFA_PORT_TYPE_UNKNOWN;
1138 port_attr->state = BFA_LPORT_UNINIT;
1139 }
1140}
1141
1142
1143
1144
1145
1146
1147
1148
1149static void
1150bfa_fcs_lport_fab_init(struct bfa_fcs_lport_s *port)
1151{
1152 bfa_fcs_lport_ns_init(port);
1153 bfa_fcs_lport_scn_init(port);
1154 bfa_fcs_lport_ms_init(port);
1155}
1156
1157
1158
1159
1160static void
1161bfa_fcs_lport_fab_online(struct bfa_fcs_lport_s *port)
1162{
1163 bfa_fcs_lport_ns_online(port);
1164 bfa_fcs_lport_fab_scn_online(port);
1165}
1166
1167
1168
1169
1170static void
1171bfa_fcs_lport_fab_offline(struct bfa_fcs_lport_s *port)
1172{
1173 bfa_fcs_lport_ns_offline(port);
1174 bfa_fcs_lport_scn_offline(port);
1175 bfa_fcs_lport_ms_offline(port);
1176}
1177
1178
1179
1180
1181
1182
1183
1184
1185static void
1186bfa_fcs_lport_n2n_init(struct bfa_fcs_lport_s *port)
1187{
1188}
1189
1190
1191
1192
1193static void
1194bfa_fcs_lport_n2n_online(struct bfa_fcs_lport_s *port)
1195{
1196 struct bfa_fcs_lport_n2n_s *n2n_port = &port->port_topo.pn2n;
1197 struct bfa_lport_cfg_s *pcfg = &port->port_cfg;
1198 struct bfa_fcs_rport_s *rport;
1199
1200 bfa_trc(port->fcs, pcfg->pwwn);
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210 if (memcmp
1211 ((void *)&pcfg->pwwn, (void *)&n2n_port->rem_port_wwn,
1212 sizeof(wwn_t)) > 0) {
1213 port->pid = N2N_LOCAL_PID;
1214 bfa_lps_set_n2n_pid(port->fabric->lps, N2N_LOCAL_PID);
1215
1216
1217
1218 rport = bfa_fcs_lport_get_rport_by_pwwn(port,
1219 n2n_port->rem_port_wwn);
1220 if (rport) {
1221 bfa_trc(port->fcs, rport->pid);
1222 bfa_trc(port->fcs, rport->pwwn);
1223 rport->pid = N2N_REMOTE_PID;
1224 bfa_sm_send_event(rport, RPSM_EVENT_PLOGI_SEND);
1225 return;
1226 }
1227
1228
1229
1230
1231
1232 if (port->num_rports > 0) {
1233 rport = bfa_fcs_lport_get_rport_by_pid(port, 0);
1234 WARN_ON(rport == NULL);
1235 if (rport) {
1236 bfa_trc(port->fcs, rport->pwwn);
1237 bfa_sm_send_event(rport, RPSM_EVENT_DELETE);
1238 }
1239 }
1240 bfa_fcs_rport_create(port, N2N_REMOTE_PID);
1241 }
1242}
1243
1244
1245
1246
1247static void
1248bfa_fcs_lport_n2n_offline(struct bfa_fcs_lport_s *port)
1249{
1250 struct bfa_fcs_lport_n2n_s *n2n_port = &port->port_topo.pn2n;
1251
1252 bfa_trc(port->fcs, port->pid);
1253 port->pid = 0;
1254 n2n_port->rem_port_wwn = 0;
1255 n2n_port->reply_oxid = 0;
1256}
1257
1258void
1259bfa_fcport_get_loop_attr(struct bfa_fcs_lport_s *port)
1260{
1261 int i = 0, j = 0, bit = 0, alpa_bit = 0;
1262 u8 k = 0;
1263 struct bfa_fcport_s *fcport = BFA_FCPORT_MOD(port->fcs->bfa);
1264
1265 port->port_topo.ploop.alpabm_valid = fcport->alpabm_valid;
1266 port->pid = fcport->myalpa;
1267 port->pid = bfa_hton3b(port->pid);
1268
1269 for (i = 0; i < (FC_ALPA_MAX / 8); i++) {
1270 for (j = 0, alpa_bit = 0; j < 8; j++, alpa_bit++) {
1271 bfa_trc(port->fcs->bfa, fcport->alpabm.alpa_bm[i]);
1272 bit = (fcport->alpabm.alpa_bm[i] & (1 << (7 - j)));
1273 if (bit) {
1274 port->port_topo.ploop.alpa_pos_map[k] =
1275 loop_alpa_map[(i * 8) + alpa_bit];
1276 k++;
1277 bfa_trc(port->fcs->bfa, k);
1278 bfa_trc(port->fcs->bfa,
1279 port->port_topo.ploop.alpa_pos_map[k]);
1280 }
1281 }
1282 }
1283 port->port_topo.ploop.num_alpa = k;
1284}
1285
1286
1287
1288
1289static void
1290bfa_fcs_lport_loop_init(struct bfa_fcs_lport_s *port)
1291{
1292}
1293
1294
1295
1296
1297static void
1298bfa_fcs_lport_loop_online(struct bfa_fcs_lport_s *port)
1299{
1300 u8 num_alpa = 0, alpabm_valid = 0;
1301 struct bfa_fcs_rport_s *rport;
1302 u8 *alpa_map = NULL;
1303 int i = 0;
1304 u32 pid;
1305
1306 bfa_fcport_get_loop_attr(port);
1307
1308 num_alpa = port->port_topo.ploop.num_alpa;
1309 alpabm_valid = port->port_topo.ploop.alpabm_valid;
1310 alpa_map = port->port_topo.ploop.alpa_pos_map;
1311
1312 bfa_trc(port->fcs->bfa, port->pid);
1313 bfa_trc(port->fcs->bfa, num_alpa);
1314 if (alpabm_valid == 1) {
1315 for (i = 0; i < num_alpa; i++) {
1316 bfa_trc(port->fcs->bfa, alpa_map[i]);
1317 if (alpa_map[i] != bfa_hton3b(port->pid)) {
1318 pid = alpa_map[i];
1319 bfa_trc(port->fcs->bfa, pid);
1320 rport = bfa_fcs_lport_get_rport_by_pid(port,
1321 bfa_hton3b(pid));
1322 if (!rport)
1323 rport = bfa_fcs_rport_create(port,
1324 bfa_hton3b(pid));
1325 }
1326 }
1327 } else {
1328 for (i = 0; i < MAX_ALPA_COUNT; i++) {
1329 if (alpa_map[i] != port->pid) {
1330 pid = loop_alpa_map[i];
1331 bfa_trc(port->fcs->bfa, pid);
1332 rport = bfa_fcs_lport_get_rport_by_pid(port,
1333 bfa_hton3b(pid));
1334 if (!rport)
1335 rport = bfa_fcs_rport_create(port,
1336 bfa_hton3b(pid));
1337 }
1338 }
1339 }
1340}
1341
1342
1343
1344
1345static void
1346bfa_fcs_lport_loop_offline(struct bfa_fcs_lport_s *port)
1347{
1348}
1349
1350#define BFA_FCS_FDMI_CMD_MAX_RETRIES 2
1351
1352
1353
1354
1355static void bfa_fcs_lport_fdmi_send_rhba(void *fdmi_cbarg,
1356 struct bfa_fcxp_s *fcxp_alloced);
1357static void bfa_fcs_lport_fdmi_send_rprt(void *fdmi_cbarg,
1358 struct bfa_fcxp_s *fcxp_alloced);
1359static void bfa_fcs_lport_fdmi_send_rpa(void *fdmi_cbarg,
1360 struct bfa_fcxp_s *fcxp_alloced);
1361static void bfa_fcs_lport_fdmi_rhba_response(void *fcsarg,
1362 struct bfa_fcxp_s *fcxp,
1363 void *cbarg,
1364 bfa_status_t req_status,
1365 u32 rsp_len,
1366 u32 resid_len,
1367 struct fchs_s *rsp_fchs);
1368static void bfa_fcs_lport_fdmi_rprt_response(void *fcsarg,
1369 struct bfa_fcxp_s *fcxp,
1370 void *cbarg,
1371 bfa_status_t req_status,
1372 u32 rsp_len,
1373 u32 resid_len,
1374 struct fchs_s *rsp_fchs);
1375static void bfa_fcs_lport_fdmi_rpa_response(void *fcsarg,
1376 struct bfa_fcxp_s *fcxp,
1377 void *cbarg,
1378 bfa_status_t req_status,
1379 u32 rsp_len,
1380 u32 resid_len,
1381 struct fchs_s *rsp_fchs);
1382static void bfa_fcs_lport_fdmi_timeout(void *arg);
1383static u16 bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi,
1384 u8 *pyld);
1385static u16 bfa_fcs_lport_fdmi_build_rprt_pyld(struct bfa_fcs_lport_fdmi_s *fdmi,
1386 u8 *pyld);
1387static u16 bfa_fcs_lport_fdmi_build_rpa_pyld(struct bfa_fcs_lport_fdmi_s *fdmi,
1388 u8 *pyld);
1389static u16 bfa_fcs_lport_fdmi_build_portattr_block(struct bfa_fcs_lport_fdmi_s *
1390 fdmi, u8 *pyld);
1391static void bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi,
1392 struct bfa_fcs_fdmi_hba_attr_s *hba_attr);
1393static void bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi,
1394 struct bfa_fcs_fdmi_port_attr_s *port_attr);
1395u32 bfa_fcs_fdmi_convert_speed(enum bfa_port_speed pport_speed);
1396
1397
1398
1399
1400
1401
1402
1403
1404enum port_fdmi_event {
1405 FDMISM_EVENT_PORT_ONLINE = 1,
1406 FDMISM_EVENT_PORT_OFFLINE = 2,
1407 FDMISM_EVENT_RSP_OK = 4,
1408 FDMISM_EVENT_RSP_ERROR = 5,
1409 FDMISM_EVENT_TIMEOUT = 6,
1410 FDMISM_EVENT_RHBA_SENT = 7,
1411 FDMISM_EVENT_RPRT_SENT = 8,
1412 FDMISM_EVENT_RPA_SENT = 9,
1413};
1414
1415static void bfa_fcs_lport_fdmi_sm_offline(struct bfa_fcs_lport_fdmi_s *fdmi,
1416 enum port_fdmi_event event);
1417static void bfa_fcs_lport_fdmi_sm_sending_rhba(
1418 struct bfa_fcs_lport_fdmi_s *fdmi,
1419 enum port_fdmi_event event);
1420static void bfa_fcs_lport_fdmi_sm_rhba(struct bfa_fcs_lport_fdmi_s *fdmi,
1421 enum port_fdmi_event event);
1422static void bfa_fcs_lport_fdmi_sm_rhba_retry(
1423 struct bfa_fcs_lport_fdmi_s *fdmi,
1424 enum port_fdmi_event event);
1425static void bfa_fcs_lport_fdmi_sm_sending_rprt(
1426 struct bfa_fcs_lport_fdmi_s *fdmi,
1427 enum port_fdmi_event event);
1428static void bfa_fcs_lport_fdmi_sm_rprt(struct bfa_fcs_lport_fdmi_s *fdmi,
1429 enum port_fdmi_event event);
1430static void bfa_fcs_lport_fdmi_sm_rprt_retry(
1431 struct bfa_fcs_lport_fdmi_s *fdmi,
1432 enum port_fdmi_event event);
1433static void bfa_fcs_lport_fdmi_sm_sending_rpa(
1434 struct bfa_fcs_lport_fdmi_s *fdmi,
1435 enum port_fdmi_event event);
1436static void bfa_fcs_lport_fdmi_sm_rpa(struct bfa_fcs_lport_fdmi_s *fdmi,
1437 enum port_fdmi_event event);
1438static void bfa_fcs_lport_fdmi_sm_rpa_retry(
1439 struct bfa_fcs_lport_fdmi_s *fdmi,
1440 enum port_fdmi_event event);
1441static void bfa_fcs_lport_fdmi_sm_online(struct bfa_fcs_lport_fdmi_s *fdmi,
1442 enum port_fdmi_event event);
1443static void bfa_fcs_lport_fdmi_sm_disabled(
1444 struct bfa_fcs_lport_fdmi_s *fdmi,
1445 enum port_fdmi_event event);
1446
1447
1448
1449static void
1450bfa_fcs_lport_fdmi_sm_offline(struct bfa_fcs_lport_fdmi_s *fdmi,
1451 enum port_fdmi_event event)
1452{
1453 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1454
1455 bfa_trc(port->fcs, port->port_cfg.pwwn);
1456 bfa_trc(port->fcs, event);
1457
1458 fdmi->retry_cnt = 0;
1459
1460 switch (event) {
1461 case FDMISM_EVENT_PORT_ONLINE:
1462 if (port->vport) {
1463
1464
1465
1466 bfa_sm_set_state(fdmi,
1467 bfa_fcs_lport_fdmi_sm_sending_rprt);
1468 bfa_fcs_lport_fdmi_send_rprt(fdmi, NULL);
1469 } else {
1470
1471
1472
1473
1474
1475 bfa_sm_set_state(fdmi,
1476 bfa_fcs_lport_fdmi_sm_sending_rhba);
1477 bfa_fcs_lport_fdmi_send_rhba(fdmi, NULL);
1478 }
1479 break;
1480
1481 case FDMISM_EVENT_PORT_OFFLINE:
1482 break;
1483
1484 default:
1485 bfa_sm_fault(port->fcs, event);
1486 }
1487}
1488
1489static void
1490bfa_fcs_lport_fdmi_sm_sending_rhba(struct bfa_fcs_lport_fdmi_s *fdmi,
1491 enum port_fdmi_event event)
1492{
1493 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1494
1495 bfa_trc(port->fcs, port->port_cfg.pwwn);
1496 bfa_trc(port->fcs, event);
1497
1498 switch (event) {
1499 case FDMISM_EVENT_RHBA_SENT:
1500 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_rhba);
1501 break;
1502
1503 case FDMISM_EVENT_PORT_OFFLINE:
1504 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1505 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(port),
1506 &fdmi->fcxp_wqe);
1507 break;
1508
1509 default:
1510 bfa_sm_fault(port->fcs, event);
1511 }
1512}
1513
1514static void
1515bfa_fcs_lport_fdmi_sm_rhba(struct bfa_fcs_lport_fdmi_s *fdmi,
1516 enum port_fdmi_event event)
1517{
1518 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1519
1520 bfa_trc(port->fcs, port->port_cfg.pwwn);
1521 bfa_trc(port->fcs, event);
1522
1523 switch (event) {
1524 case FDMISM_EVENT_RSP_ERROR:
1525
1526
1527
1528
1529 if (fdmi->retry_cnt++ < BFA_FCS_FDMI_CMD_MAX_RETRIES) {
1530 bfa_sm_set_state(fdmi,
1531 bfa_fcs_lport_fdmi_sm_rhba_retry);
1532 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(port),
1533 &fdmi->timer,
1534 bfa_fcs_lport_fdmi_timeout, fdmi,
1535 BFA_FCS_RETRY_TIMEOUT);
1536 } else {
1537
1538
1539
1540 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1541 }
1542 break;
1543
1544 case FDMISM_EVENT_RSP_OK:
1545
1546
1547
1548 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_sending_rpa);
1549 fdmi->retry_cnt = 0;
1550 bfa_fcs_lport_fdmi_send_rpa(fdmi, NULL);
1551 break;
1552
1553 case FDMISM_EVENT_PORT_OFFLINE:
1554 bfa_fcxp_discard(fdmi->fcxp);
1555 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1556 break;
1557
1558 default:
1559 bfa_sm_fault(port->fcs, event);
1560 }
1561}
1562
1563static void
1564bfa_fcs_lport_fdmi_sm_rhba_retry(struct bfa_fcs_lport_fdmi_s *fdmi,
1565 enum port_fdmi_event event)
1566{
1567 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1568
1569 bfa_trc(port->fcs, port->port_cfg.pwwn);
1570 bfa_trc(port->fcs, event);
1571
1572 switch (event) {
1573 case FDMISM_EVENT_TIMEOUT:
1574
1575
1576
1577 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_sending_rhba);
1578 bfa_fcs_lport_fdmi_send_rhba(fdmi, NULL);
1579 break;
1580
1581 case FDMISM_EVENT_PORT_OFFLINE:
1582 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1583 bfa_timer_stop(&fdmi->timer);
1584 break;
1585
1586 default:
1587 bfa_sm_fault(port->fcs, event);
1588 }
1589}
1590
1591
1592
1593
1594static void
1595bfa_fcs_lport_fdmi_sm_sending_rprt(struct bfa_fcs_lport_fdmi_s *fdmi,
1596 enum port_fdmi_event event)
1597{
1598 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1599
1600 bfa_trc(port->fcs, port->port_cfg.pwwn);
1601 bfa_trc(port->fcs, event);
1602
1603 switch (event) {
1604 case FDMISM_EVENT_RPRT_SENT:
1605 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_rprt);
1606 break;
1607
1608 case FDMISM_EVENT_PORT_OFFLINE:
1609 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1610 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(port),
1611 &fdmi->fcxp_wqe);
1612 break;
1613
1614 default:
1615 bfa_sm_fault(port->fcs, event);
1616 }
1617}
1618
1619static void
1620bfa_fcs_lport_fdmi_sm_rprt(struct bfa_fcs_lport_fdmi_s *fdmi,
1621 enum port_fdmi_event event)
1622{
1623 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1624
1625 bfa_trc(port->fcs, port->port_cfg.pwwn);
1626 bfa_trc(port->fcs, event);
1627
1628 switch (event) {
1629 case FDMISM_EVENT_RSP_ERROR:
1630
1631
1632
1633
1634 if (fdmi->retry_cnt++ < BFA_FCS_FDMI_CMD_MAX_RETRIES) {
1635 bfa_sm_set_state(fdmi,
1636 bfa_fcs_lport_fdmi_sm_rprt_retry);
1637 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(port),
1638 &fdmi->timer,
1639 bfa_fcs_lport_fdmi_timeout, fdmi,
1640 BFA_FCS_RETRY_TIMEOUT);
1641
1642 } else {
1643
1644
1645
1646 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1647 fdmi->retry_cnt = 0;
1648 }
1649 break;
1650
1651 case FDMISM_EVENT_RSP_OK:
1652 fdmi->retry_cnt = 0;
1653 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_online);
1654 break;
1655
1656 case FDMISM_EVENT_PORT_OFFLINE:
1657 bfa_fcxp_discard(fdmi->fcxp);
1658 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1659 break;
1660
1661 default:
1662 bfa_sm_fault(port->fcs, event);
1663 }
1664}
1665
1666static void
1667bfa_fcs_lport_fdmi_sm_rprt_retry(struct bfa_fcs_lport_fdmi_s *fdmi,
1668 enum port_fdmi_event event)
1669{
1670 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1671
1672 bfa_trc(port->fcs, port->port_cfg.pwwn);
1673 bfa_trc(port->fcs, event);
1674
1675 switch (event) {
1676 case FDMISM_EVENT_TIMEOUT:
1677
1678
1679
1680 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_sending_rprt);
1681 bfa_fcs_lport_fdmi_send_rprt(fdmi, NULL);
1682 break;
1683
1684 case FDMISM_EVENT_PORT_OFFLINE:
1685 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1686 bfa_timer_stop(&fdmi->timer);
1687 break;
1688
1689 default:
1690 bfa_sm_fault(port->fcs, event);
1691 }
1692}
1693
1694
1695
1696
1697static void
1698bfa_fcs_lport_fdmi_sm_sending_rpa(struct bfa_fcs_lport_fdmi_s *fdmi,
1699 enum port_fdmi_event event)
1700{
1701 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1702
1703 bfa_trc(port->fcs, port->port_cfg.pwwn);
1704 bfa_trc(port->fcs, event);
1705
1706 switch (event) {
1707 case FDMISM_EVENT_RPA_SENT:
1708 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_rpa);
1709 break;
1710
1711 case FDMISM_EVENT_PORT_OFFLINE:
1712 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1713 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(port),
1714 &fdmi->fcxp_wqe);
1715 break;
1716
1717 default:
1718 bfa_sm_fault(port->fcs, event);
1719 }
1720}
1721
1722static void
1723bfa_fcs_lport_fdmi_sm_rpa(struct bfa_fcs_lport_fdmi_s *fdmi,
1724 enum port_fdmi_event event)
1725{
1726 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1727
1728 bfa_trc(port->fcs, port->port_cfg.pwwn);
1729 bfa_trc(port->fcs, event);
1730
1731 switch (event) {
1732 case FDMISM_EVENT_RSP_ERROR:
1733
1734
1735
1736
1737 if (fdmi->retry_cnt++ < BFA_FCS_FDMI_CMD_MAX_RETRIES) {
1738 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_rpa_retry);
1739 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(port),
1740 &fdmi->timer,
1741 bfa_fcs_lport_fdmi_timeout, fdmi,
1742 BFA_FCS_RETRY_TIMEOUT);
1743 } else {
1744
1745
1746
1747 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1748 fdmi->retry_cnt = 0;
1749 }
1750 break;
1751
1752 case FDMISM_EVENT_RSP_OK:
1753 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_online);
1754 fdmi->retry_cnt = 0;
1755 break;
1756
1757 case FDMISM_EVENT_PORT_OFFLINE:
1758 bfa_fcxp_discard(fdmi->fcxp);
1759 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1760 break;
1761
1762 default:
1763 bfa_sm_fault(port->fcs, event);
1764 }
1765}
1766
1767static void
1768bfa_fcs_lport_fdmi_sm_rpa_retry(struct bfa_fcs_lport_fdmi_s *fdmi,
1769 enum port_fdmi_event event)
1770{
1771 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1772
1773 bfa_trc(port->fcs, port->port_cfg.pwwn);
1774 bfa_trc(port->fcs, event);
1775
1776 switch (event) {
1777 case FDMISM_EVENT_TIMEOUT:
1778
1779
1780
1781 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_sending_rpa);
1782 bfa_fcs_lport_fdmi_send_rpa(fdmi, NULL);
1783 break;
1784
1785 case FDMISM_EVENT_PORT_OFFLINE:
1786 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1787 bfa_timer_stop(&fdmi->timer);
1788 break;
1789
1790 default:
1791 bfa_sm_fault(port->fcs, event);
1792 }
1793}
1794
1795static void
1796bfa_fcs_lport_fdmi_sm_online(struct bfa_fcs_lport_fdmi_s *fdmi,
1797 enum port_fdmi_event event)
1798{
1799 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1800
1801 bfa_trc(port->fcs, port->port_cfg.pwwn);
1802 bfa_trc(port->fcs, event);
1803
1804 switch (event) {
1805 case FDMISM_EVENT_PORT_OFFLINE:
1806 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
1807 break;
1808
1809 default:
1810 bfa_sm_fault(port->fcs, event);
1811 }
1812}
1813
1814
1815
1816static void
1817bfa_fcs_lport_fdmi_sm_disabled(struct bfa_fcs_lport_fdmi_s *fdmi,
1818 enum port_fdmi_event event)
1819{
1820 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1821
1822 bfa_trc(port->fcs, port->port_cfg.pwwn);
1823 bfa_trc(port->fcs, event);
1824
1825
1826}
1827
1828
1829
1830
1831static void
1832bfa_fcs_lport_fdmi_send_rhba(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced)
1833{
1834 struct bfa_fcs_lport_fdmi_s *fdmi = fdmi_cbarg;
1835 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1836 struct fchs_s fchs;
1837 int len, attr_len;
1838 struct bfa_fcxp_s *fcxp;
1839 u8 *pyld;
1840
1841 bfa_trc(port->fcs, port->port_cfg.pwwn);
1842
1843 fcxp = fcxp_alloced ? fcxp_alloced :
1844 bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
1845 if (!fcxp) {
1846 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe,
1847 bfa_fcs_lport_fdmi_send_rhba, fdmi, BFA_TRUE);
1848 return;
1849 }
1850 fdmi->fcxp = fcxp;
1851
1852 pyld = bfa_fcxp_get_reqbuf(fcxp);
1853 memset(pyld, 0, FC_MAX_PDUSZ);
1854
1855 len = fc_fdmi_reqhdr_build(&fchs, pyld, bfa_fcs_lport_get_fcid(port),
1856 FDMI_RHBA);
1857
1858 attr_len =
1859 bfa_fcs_lport_fdmi_build_rhba_pyld(fdmi,
1860 (u8 *) ((struct ct_hdr_s *) pyld
1861 + 1));
1862
1863 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
1864 FC_CLASS_3, (len + attr_len), &fchs,
1865 bfa_fcs_lport_fdmi_rhba_response, (void *)fdmi,
1866 FC_MAX_PDUSZ, FC_FCCT_TOV);
1867
1868 bfa_sm_send_event(fdmi, FDMISM_EVENT_RHBA_SENT);
1869}
1870
1871static u16
1872bfa_fcs_lport_fdmi_build_rhba_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld)
1873{
1874 struct bfa_fcs_lport_s *port = fdmi->ms->port;
1875 struct bfa_fcs_fdmi_hba_attr_s hba_attr;
1876 struct bfa_fcs_fdmi_hba_attr_s *fcs_hba_attr = &hba_attr;
1877 struct fdmi_rhba_s *rhba = (struct fdmi_rhba_s *) pyld;
1878 struct fdmi_attr_s *attr;
1879 u8 *curr_ptr;
1880 u16 len, count;
1881 u16 templen;
1882
1883
1884
1885
1886 bfa_fcs_fdmi_get_hbaattr(fdmi, fcs_hba_attr);
1887
1888 rhba->hba_id = bfa_fcs_lport_get_pwwn(port);
1889 rhba->port_list.num_ports = cpu_to_be32(1);
1890 rhba->port_list.port_entry = bfa_fcs_lport_get_pwwn(port);
1891
1892 len = sizeof(rhba->hba_id) + sizeof(rhba->port_list);
1893
1894 count = 0;
1895 len += sizeof(rhba->hba_attr_blk.attr_count);
1896
1897
1898
1899
1900 curr_ptr = (u8 *) &rhba->hba_attr_blk.hba_attr;
1901
1902
1903
1904
1905 attr = (struct fdmi_attr_s *) curr_ptr;
1906 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_NODENAME);
1907 templen = sizeof(wwn_t);
1908 memcpy(attr->value, &bfa_fcs_lport_get_nwwn(port), templen);
1909 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
1910 len += templen;
1911 count++;
1912 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
1913 sizeof(templen));
1914
1915
1916
1917
1918 attr = (struct fdmi_attr_s *) curr_ptr;
1919 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_MANUFACTURER);
1920 templen = (u16) strlen(fcs_hba_attr->manufacturer);
1921 memcpy(attr->value, fcs_hba_attr->manufacturer, templen);
1922 templen = fc_roundup(templen, sizeof(u32));
1923 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
1924 len += templen;
1925 count++;
1926 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
1927 sizeof(templen));
1928
1929
1930
1931
1932 attr = (struct fdmi_attr_s *) curr_ptr;
1933 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_SERIALNUM);
1934 templen = (u16) strlen(fcs_hba_attr->serial_num);
1935 memcpy(attr->value, fcs_hba_attr->serial_num, templen);
1936 templen = fc_roundup(templen, sizeof(u32));
1937 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
1938 len += templen;
1939 count++;
1940 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
1941 sizeof(templen));
1942
1943
1944
1945
1946 attr = (struct fdmi_attr_s *) curr_ptr;
1947 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_MODEL);
1948 templen = (u16) strlen(fcs_hba_attr->model);
1949 memcpy(attr->value, fcs_hba_attr->model, templen);
1950 templen = fc_roundup(templen, sizeof(u32));
1951 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
1952 len += templen;
1953 count++;
1954 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
1955 sizeof(templen));
1956
1957
1958
1959
1960 attr = (struct fdmi_attr_s *) curr_ptr;
1961 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_MODEL_DESC);
1962 templen = (u16) strlen(fcs_hba_attr->model_desc);
1963 memcpy(attr->value, fcs_hba_attr->model_desc, templen);
1964 templen = fc_roundup(templen, sizeof(u32));
1965 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
1966 len += templen;
1967 count++;
1968 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
1969 sizeof(templen));
1970
1971
1972
1973
1974 if (fcs_hba_attr->hw_version[0] != '\0') {
1975 attr = (struct fdmi_attr_s *) curr_ptr;
1976 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_HW_VERSION);
1977 templen = (u16) strlen(fcs_hba_attr->hw_version);
1978 memcpy(attr->value, fcs_hba_attr->hw_version, templen);
1979 templen = fc_roundup(templen, sizeof(u32));
1980 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
1981 len += templen;
1982 count++;
1983 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
1984 sizeof(templen));
1985 }
1986
1987
1988
1989
1990 attr = (struct fdmi_attr_s *) curr_ptr;
1991 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_DRIVER_VERSION);
1992 templen = (u16) strlen(fcs_hba_attr->driver_version);
1993 memcpy(attr->value, fcs_hba_attr->driver_version, templen);
1994 templen = fc_roundup(templen, sizeof(u32));
1995 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
1996 len += templen;
1997 count++;
1998 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
1999 sizeof(templen));
2000
2001
2002
2003
2004 if (fcs_hba_attr->option_rom_ver[0] != '\0') {
2005 attr = (struct fdmi_attr_s *) curr_ptr;
2006 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_ROM_VERSION);
2007 templen = (u16) strlen(fcs_hba_attr->option_rom_ver);
2008 memcpy(attr->value, fcs_hba_attr->option_rom_ver, templen);
2009 templen = fc_roundup(templen, sizeof(u32));
2010 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2011 len += templen;
2012 count++;
2013 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2014 sizeof(templen));
2015 }
2016
2017 attr = (struct fdmi_attr_s *) curr_ptr;
2018 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_FW_VERSION);
2019 templen = (u16) strlen(fcs_hba_attr->fw_version);
2020 memcpy(attr->value, fcs_hba_attr->fw_version, templen);
2021 templen = fc_roundup(templen, sizeof(u32));
2022 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2023 len += templen;
2024 count++;
2025 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2026 sizeof(templen));
2027
2028
2029
2030
2031 if (fcs_hba_attr->os_name[0] != '\0') {
2032 attr = (struct fdmi_attr_s *) curr_ptr;
2033 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_OS_NAME);
2034 templen = (u16) strlen(fcs_hba_attr->os_name);
2035 memcpy(attr->value, fcs_hba_attr->os_name, templen);
2036 templen = fc_roundup(templen, sizeof(u32));
2037 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2038 len += templen;
2039 count++;
2040 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2041 sizeof(templen));
2042 }
2043
2044
2045
2046
2047 attr = (struct fdmi_attr_s *) curr_ptr;
2048 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_MAX_CT);
2049 templen = sizeof(fcs_hba_attr->max_ct_pyld);
2050 memcpy(attr->value, &fcs_hba_attr->max_ct_pyld, templen);
2051 templen = fc_roundup(templen, sizeof(u32));
2052 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2053 len += templen;
2054 count++;
2055 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2056 sizeof(templen));
2057
2058
2059
2060 if (fdmi->retry_cnt == 0) {
2061 attr = (struct fdmi_attr_s *) curr_ptr;
2062 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_NODE_SYM_NAME);
2063 templen = sizeof(fcs_hba_attr->node_sym_name);
2064 memcpy(attr->value, &fcs_hba_attr->node_sym_name, templen);
2065 templen = fc_roundup(templen, sizeof(u32));
2066 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2067 len += templen;
2068 count++;
2069 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2070 sizeof(templen));
2071
2072 attr = (struct fdmi_attr_s *) curr_ptr;
2073 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_VENDOR_ID);
2074 templen = sizeof(fcs_hba_attr->vendor_info);
2075 memcpy(attr->value, &fcs_hba_attr->vendor_info, templen);
2076 templen = fc_roundup(templen, sizeof(u32));
2077 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2078 len += templen;
2079 count++;
2080 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2081 sizeof(templen));
2082
2083 attr = (struct fdmi_attr_s *) curr_ptr;
2084 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_NUM_PORTS);
2085 templen = sizeof(fcs_hba_attr->num_ports);
2086 memcpy(attr->value, &fcs_hba_attr->num_ports, templen);
2087 templen = fc_roundup(templen, sizeof(u32));
2088 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2089 len += templen;
2090 count++;
2091 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2092 sizeof(templen));
2093
2094 attr = (struct fdmi_attr_s *) curr_ptr;
2095 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_FABRIC_NAME);
2096 templen = sizeof(fcs_hba_attr->fabric_name);
2097 memcpy(attr->value, &fcs_hba_attr->fabric_name, templen);
2098 templen = fc_roundup(templen, sizeof(u32));
2099 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2100 len += templen;
2101 count++;
2102 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2103 sizeof(templen));
2104
2105 attr = (struct fdmi_attr_s *) curr_ptr;
2106 attr->type = cpu_to_be16(FDMI_HBA_ATTRIB_BIOS_VER);
2107 templen = sizeof(fcs_hba_attr->bios_ver);
2108 memcpy(attr->value, &fcs_hba_attr->bios_ver, templen);
2109 templen = fc_roundup(attr->len, sizeof(u32));
2110 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2111 len += templen;
2112 count++;
2113 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2114 sizeof(templen));
2115 }
2116
2117
2118
2119
2120 len += ((sizeof(attr->type) + sizeof(attr->len)) * count);
2121
2122 rhba->hba_attr_blk.attr_count = cpu_to_be32(count);
2123 return len;
2124}
2125
2126static void
2127bfa_fcs_lport_fdmi_rhba_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
2128 void *cbarg, bfa_status_t req_status,
2129 u32 rsp_len, u32 resid_len,
2130 struct fchs_s *rsp_fchs)
2131{
2132 struct bfa_fcs_lport_fdmi_s *fdmi =
2133 (struct bfa_fcs_lport_fdmi_s *) cbarg;
2134 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2135 struct ct_hdr_s *cthdr = NULL;
2136
2137 bfa_trc(port->fcs, port->port_cfg.pwwn);
2138
2139
2140
2141
2142 if (req_status != BFA_STATUS_OK) {
2143 bfa_trc(port->fcs, req_status);
2144 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
2145 return;
2146 }
2147
2148 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
2149 cthdr->cmd_rsp_code = be16_to_cpu(cthdr->cmd_rsp_code);
2150
2151 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
2152 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_OK);
2153 return;
2154 }
2155
2156 bfa_trc(port->fcs, cthdr->reason_code);
2157 bfa_trc(port->fcs, cthdr->exp_code);
2158 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
2159}
2160
2161
2162
2163
2164static void
2165bfa_fcs_lport_fdmi_send_rprt(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced)
2166{
2167 struct bfa_fcs_lport_fdmi_s *fdmi = fdmi_cbarg;
2168 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2169 struct fchs_s fchs;
2170 u16 len, attr_len;
2171 struct bfa_fcxp_s *fcxp;
2172 u8 *pyld;
2173
2174 bfa_trc(port->fcs, port->port_cfg.pwwn);
2175
2176 fcxp = fcxp_alloced ? fcxp_alloced :
2177 bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
2178 if (!fcxp) {
2179 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe,
2180 bfa_fcs_lport_fdmi_send_rprt, fdmi, BFA_TRUE);
2181 return;
2182 }
2183 fdmi->fcxp = fcxp;
2184
2185 pyld = bfa_fcxp_get_reqbuf(fcxp);
2186 memset(pyld, 0, FC_MAX_PDUSZ);
2187
2188 len = fc_fdmi_reqhdr_build(&fchs, pyld, bfa_fcs_lport_get_fcid(port),
2189 FDMI_RPRT);
2190
2191 attr_len =
2192 bfa_fcs_lport_fdmi_build_rprt_pyld(fdmi,
2193 (u8 *) ((struct ct_hdr_s *) pyld
2194 + 1));
2195
2196 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
2197 FC_CLASS_3, len + attr_len, &fchs,
2198 bfa_fcs_lport_fdmi_rprt_response, (void *)fdmi,
2199 FC_MAX_PDUSZ, FC_FCCT_TOV);
2200
2201 bfa_sm_send_event(fdmi, FDMISM_EVENT_RPRT_SENT);
2202}
2203
2204
2205
2206
2207static u16
2208bfa_fcs_lport_fdmi_build_portattr_block(struct bfa_fcs_lport_fdmi_s *fdmi,
2209 u8 *pyld)
2210{
2211 struct bfa_fcs_fdmi_port_attr_s fcs_port_attr;
2212 struct fdmi_port_attr_s *port_attrib = (struct fdmi_port_attr_s *) pyld;
2213 struct fdmi_attr_s *attr;
2214 u8 *curr_ptr;
2215 u16 len;
2216 u8 count = 0;
2217 u16 templen;
2218
2219
2220
2221
2222 bfa_fcs_fdmi_get_portattr(fdmi, &fcs_port_attr);
2223
2224 len = sizeof(port_attrib->attr_count);
2225
2226
2227
2228
2229 curr_ptr = (u8 *) &port_attrib->port_attr;
2230
2231
2232
2233
2234 attr = (struct fdmi_attr_s *) curr_ptr;
2235 attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_FC4_TYPES);
2236 templen = sizeof(fcs_port_attr.supp_fc4_types);
2237 memcpy(attr->value, fcs_port_attr.supp_fc4_types, templen);
2238 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2239 len += templen;
2240 ++count;
2241 attr->len =
2242 cpu_to_be16(templen + sizeof(attr->type) +
2243 sizeof(templen));
2244
2245
2246
2247
2248 attr = (struct fdmi_attr_s *) curr_ptr;
2249 attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_SUPP_SPEED);
2250 templen = sizeof(fcs_port_attr.supp_speed);
2251 memcpy(attr->value, &fcs_port_attr.supp_speed, templen);
2252 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2253 len += templen;
2254 ++count;
2255 attr->len =
2256 cpu_to_be16(templen + sizeof(attr->type) +
2257 sizeof(templen));
2258
2259
2260
2261
2262 attr = (struct fdmi_attr_s *) curr_ptr;
2263 attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_SPEED);
2264 templen = sizeof(fcs_port_attr.curr_speed);
2265 memcpy(attr->value, &fcs_port_attr.curr_speed, templen);
2266 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2267 len += templen;
2268 ++count;
2269 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2270 sizeof(templen));
2271
2272
2273
2274
2275 attr = (struct fdmi_attr_s *) curr_ptr;
2276 attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_FRAME_SIZE);
2277 templen = sizeof(fcs_port_attr.max_frm_size);
2278 memcpy(attr->value, &fcs_port_attr.max_frm_size, templen);
2279 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2280 len += templen;
2281 ++count;
2282 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2283 sizeof(templen));
2284
2285
2286
2287
2288 if (fcs_port_attr.os_device_name[0] != '\0') {
2289 attr = (struct fdmi_attr_s *) curr_ptr;
2290 attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_DEV_NAME);
2291 templen = (u16) strlen(fcs_port_attr.os_device_name);
2292 memcpy(attr->value, fcs_port_attr.os_device_name, templen);
2293 templen = fc_roundup(templen, sizeof(u32));
2294 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2295 len += templen;
2296 ++count;
2297 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2298 sizeof(templen));
2299 }
2300
2301
2302
2303 if (fcs_port_attr.host_name[0] != '\0') {
2304 attr = (struct fdmi_attr_s *) curr_ptr;
2305 attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_HOST_NAME);
2306 templen = (u16) strlen(fcs_port_attr.host_name);
2307 memcpy(attr->value, fcs_port_attr.host_name, templen);
2308 templen = fc_roundup(templen, sizeof(u32));
2309 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2310 len += templen;
2311 ++count;
2312 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2313 sizeof(templen));
2314 }
2315
2316 if (fdmi->retry_cnt == 0) {
2317 attr = (struct fdmi_attr_s *) curr_ptr;
2318 attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_NODE_NAME);
2319 templen = sizeof(fcs_port_attr.node_name);
2320 memcpy(attr->value, &fcs_port_attr.node_name, templen);
2321 templen = fc_roundup(templen, sizeof(u32));
2322 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2323 len += templen;
2324 ++count;
2325 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2326 sizeof(templen));
2327
2328 attr = (struct fdmi_attr_s *) curr_ptr;
2329 attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_NAME);
2330 templen = sizeof(fcs_port_attr.port_name);
2331 memcpy(attr->value, &fcs_port_attr.port_name, templen);
2332 templen = fc_roundup(templen, sizeof(u32));
2333 curr_ptr += sizeof(attr->type) + sizeof(attr->len) + templen;
2334 len += templen;
2335 ++count;
2336 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2337 sizeof(templen));
2338
2339 if (fcs_port_attr.port_sym_name.symname[0] != '\0') {
2340 attr = (struct fdmi_attr_s *) curr_ptr;
2341 attr->type =
2342 cpu_to_be16(FDMI_PORT_ATTRIB_PORT_SYM_NAME);
2343 templen = sizeof(fcs_port_attr.port_sym_name);
2344 memcpy(attr->value,
2345 &fcs_port_attr.port_sym_name, templen);
2346 templen = fc_roundup(templen, sizeof(u32));
2347 curr_ptr += sizeof(attr->type) +
2348 sizeof(templen) + templen;
2349 len += templen;
2350 ++count;
2351 attr->len = cpu_to_be16(templen +
2352 sizeof(attr->type) + sizeof(templen));
2353 }
2354
2355 attr = (struct fdmi_attr_s *) curr_ptr;
2356 attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_TYPE);
2357 templen = sizeof(fcs_port_attr.port_type);
2358 memcpy(attr->value, &fcs_port_attr.port_type, templen);
2359 templen = fc_roundup(templen, sizeof(u32));
2360 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2361 len += templen;
2362 ++count;
2363 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2364 sizeof(templen));
2365
2366 attr = (struct fdmi_attr_s *) curr_ptr;
2367 attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_SUPP_COS);
2368 templen = sizeof(fcs_port_attr.scos);
2369 memcpy(attr->value, &fcs_port_attr.scos, templen);
2370 templen = fc_roundup(templen, sizeof(u32));
2371 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2372 len += templen;
2373 ++count;
2374 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2375 sizeof(templen));
2376
2377 attr = (struct fdmi_attr_s *) curr_ptr;
2378 attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_FAB_NAME);
2379 templen = sizeof(fcs_port_attr.port_fabric_name);
2380 memcpy(attr->value, &fcs_port_attr.port_fabric_name, templen);
2381 templen = fc_roundup(templen, sizeof(u32));
2382 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2383 len += templen;
2384 ++count;
2385 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2386 sizeof(templen));
2387
2388 attr = (struct fdmi_attr_s *) curr_ptr;
2389 attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_FC4_TYPE);
2390 templen = sizeof(fcs_port_attr.port_act_fc4_type);
2391 memcpy(attr->value, fcs_port_attr.port_act_fc4_type,
2392 templen);
2393 templen = fc_roundup(templen, sizeof(u32));
2394 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2395 len += templen;
2396 ++count;
2397 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2398 sizeof(templen));
2399
2400 attr = (struct fdmi_attr_s *) curr_ptr;
2401 attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_STATE);
2402 templen = sizeof(fcs_port_attr.port_state);
2403 memcpy(attr->value, &fcs_port_attr.port_state, templen);
2404 templen = fc_roundup(templen, sizeof(u32));
2405 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2406 len += templen;
2407 ++count;
2408 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2409 sizeof(templen));
2410
2411 attr = (struct fdmi_attr_s *) curr_ptr;
2412 attr->type = cpu_to_be16(FDMI_PORT_ATTRIB_PORT_NUM_RPRT);
2413 templen = sizeof(fcs_port_attr.num_ports);
2414 memcpy(attr->value, &fcs_port_attr.num_ports, templen);
2415 templen = fc_roundup(templen, sizeof(u32));
2416 curr_ptr += sizeof(attr->type) + sizeof(templen) + templen;
2417 len += templen;
2418 ++count;
2419 attr->len = cpu_to_be16(templen + sizeof(attr->type) +
2420 sizeof(templen));
2421 }
2422
2423
2424
2425
2426 port_attrib->attr_count = cpu_to_be32(count);
2427 len += ((sizeof(attr->type) + sizeof(attr->len)) * count);
2428 return len;
2429}
2430
2431static u16
2432bfa_fcs_lport_fdmi_build_rprt_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld)
2433{
2434 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2435 struct fdmi_rprt_s *rprt = (struct fdmi_rprt_s *) pyld;
2436 u16 len;
2437
2438 rprt->hba_id = bfa_fcs_lport_get_pwwn(bfa_fcs_get_base_port(port->fcs));
2439 rprt->port_name = bfa_fcs_lport_get_pwwn(port);
2440
2441 len = bfa_fcs_lport_fdmi_build_portattr_block(fdmi,
2442 (u8 *) &rprt->port_attr_blk);
2443
2444 len += sizeof(rprt->hba_id) + sizeof(rprt->port_name);
2445
2446 return len;
2447}
2448
2449static void
2450bfa_fcs_lport_fdmi_rprt_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
2451 void *cbarg, bfa_status_t req_status,
2452 u32 rsp_len, u32 resid_len,
2453 struct fchs_s *rsp_fchs)
2454{
2455 struct bfa_fcs_lport_fdmi_s *fdmi =
2456 (struct bfa_fcs_lport_fdmi_s *) cbarg;
2457 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2458 struct ct_hdr_s *cthdr = NULL;
2459
2460 bfa_trc(port->fcs, port->port_cfg.pwwn);
2461
2462
2463
2464
2465 if (req_status != BFA_STATUS_OK) {
2466 bfa_trc(port->fcs, req_status);
2467 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
2468 return;
2469 }
2470
2471 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
2472 cthdr->cmd_rsp_code = be16_to_cpu(cthdr->cmd_rsp_code);
2473
2474 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
2475 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_OK);
2476 return;
2477 }
2478
2479 bfa_trc(port->fcs, cthdr->reason_code);
2480 bfa_trc(port->fcs, cthdr->exp_code);
2481 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
2482}
2483
2484
2485
2486
2487static void
2488bfa_fcs_lport_fdmi_send_rpa(void *fdmi_cbarg, struct bfa_fcxp_s *fcxp_alloced)
2489{
2490 struct bfa_fcs_lport_fdmi_s *fdmi = fdmi_cbarg;
2491 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2492 struct fchs_s fchs;
2493 u16 len, attr_len;
2494 struct bfa_fcxp_s *fcxp;
2495 u8 *pyld;
2496
2497 bfa_trc(port->fcs, port->port_cfg.pwwn);
2498
2499 fcxp = fcxp_alloced ? fcxp_alloced :
2500 bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
2501 if (!fcxp) {
2502 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &fdmi->fcxp_wqe,
2503 bfa_fcs_lport_fdmi_send_rpa, fdmi, BFA_TRUE);
2504 return;
2505 }
2506 fdmi->fcxp = fcxp;
2507
2508 pyld = bfa_fcxp_get_reqbuf(fcxp);
2509 memset(pyld, 0, FC_MAX_PDUSZ);
2510
2511 len = fc_fdmi_reqhdr_build(&fchs, pyld, bfa_fcs_lport_get_fcid(port),
2512 FDMI_RPA);
2513
2514 attr_len = bfa_fcs_lport_fdmi_build_rpa_pyld(fdmi,
2515 (u8 *) ((struct ct_hdr_s *) pyld + 1));
2516
2517 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
2518 FC_CLASS_3, len + attr_len, &fchs,
2519 bfa_fcs_lport_fdmi_rpa_response, (void *)fdmi,
2520 FC_MAX_PDUSZ, FC_FCCT_TOV);
2521
2522 bfa_sm_send_event(fdmi, FDMISM_EVENT_RPA_SENT);
2523}
2524
2525static u16
2526bfa_fcs_lport_fdmi_build_rpa_pyld(struct bfa_fcs_lport_fdmi_s *fdmi, u8 *pyld)
2527{
2528 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2529 struct fdmi_rpa_s *rpa = (struct fdmi_rpa_s *) pyld;
2530 u16 len;
2531
2532 rpa->port_name = bfa_fcs_lport_get_pwwn(port);
2533
2534 len = bfa_fcs_lport_fdmi_build_portattr_block(fdmi,
2535 (u8 *) &rpa->port_attr_blk);
2536
2537 len += sizeof(rpa->port_name);
2538
2539 return len;
2540}
2541
2542static void
2543bfa_fcs_lport_fdmi_rpa_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
2544 void *cbarg, bfa_status_t req_status, u32 rsp_len,
2545 u32 resid_len, struct fchs_s *rsp_fchs)
2546{
2547 struct bfa_fcs_lport_fdmi_s *fdmi =
2548 (struct bfa_fcs_lport_fdmi_s *) cbarg;
2549 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2550 struct ct_hdr_s *cthdr = NULL;
2551
2552 bfa_trc(port->fcs, port->port_cfg.pwwn);
2553
2554
2555
2556
2557 if (req_status != BFA_STATUS_OK) {
2558 bfa_trc(port->fcs, req_status);
2559 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
2560 return;
2561 }
2562
2563 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
2564 cthdr->cmd_rsp_code = be16_to_cpu(cthdr->cmd_rsp_code);
2565
2566 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
2567 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_OK);
2568 return;
2569 }
2570
2571 bfa_trc(port->fcs, cthdr->reason_code);
2572 bfa_trc(port->fcs, cthdr->exp_code);
2573 bfa_sm_send_event(fdmi, FDMISM_EVENT_RSP_ERROR);
2574}
2575
2576static void
2577bfa_fcs_lport_fdmi_timeout(void *arg)
2578{
2579 struct bfa_fcs_lport_fdmi_s *fdmi = (struct bfa_fcs_lport_fdmi_s *) arg;
2580
2581 bfa_sm_send_event(fdmi, FDMISM_EVENT_TIMEOUT);
2582}
2583
2584static void
2585bfa_fcs_fdmi_get_hbaattr(struct bfa_fcs_lport_fdmi_s *fdmi,
2586 struct bfa_fcs_fdmi_hba_attr_s *hba_attr)
2587{
2588 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2589 struct bfa_fcs_driver_info_s *driver_info = &port->fcs->driver_info;
2590 struct bfa_fcs_fdmi_port_attr_s fcs_port_attr;
2591
2592 memset(hba_attr, 0, sizeof(struct bfa_fcs_fdmi_hba_attr_s));
2593
2594 bfa_ioc_get_adapter_manufacturer(&port->fcs->bfa->ioc,
2595 hba_attr->manufacturer);
2596 bfa_ioc_get_adapter_serial_num(&port->fcs->bfa->ioc,
2597 hba_attr->serial_num);
2598 bfa_ioc_get_adapter_model(&port->fcs->bfa->ioc,
2599 hba_attr->model);
2600 bfa_ioc_get_adapter_model(&port->fcs->bfa->ioc,
2601 hba_attr->model_desc);
2602 bfa_ioc_get_pci_chip_rev(&port->fcs->bfa->ioc,
2603 hba_attr->hw_version);
2604 bfa_ioc_get_adapter_optrom_ver(&port->fcs->bfa->ioc,
2605 hba_attr->option_rom_ver);
2606 bfa_ioc_get_adapter_fw_ver(&port->fcs->bfa->ioc,
2607 hba_attr->fw_version);
2608
2609 strncpy(hba_attr->driver_version, (char *)driver_info->version,
2610 sizeof(hba_attr->driver_version));
2611
2612 strncpy(hba_attr->os_name, driver_info->host_os_name,
2613 sizeof(hba_attr->os_name));
2614
2615
2616
2617
2618
2619 if (driver_info->host_os_patch[0] != '\0') {
2620 strncat(hba_attr->os_name, BFA_FCS_PORT_SYMBNAME_SEPARATOR,
2621 sizeof(BFA_FCS_PORT_SYMBNAME_SEPARATOR));
2622 strncat(hba_attr->os_name, driver_info->host_os_patch,
2623 sizeof(driver_info->host_os_patch));
2624 }
2625
2626
2627 bfa_fcs_fdmi_get_portattr(fdmi, &fcs_port_attr);
2628 hba_attr->max_ct_pyld = fcs_port_attr.max_frm_size;
2629
2630 strncpy(hba_attr->node_sym_name.symname,
2631 port->port_cfg.node_sym_name.symname, BFA_SYMNAME_MAXLEN);
2632 strcpy(hba_attr->vendor_info, "BROCADE");
2633 hba_attr->num_ports =
2634 cpu_to_be32(bfa_ioc_get_nports(&port->fcs->bfa->ioc));
2635 hba_attr->fabric_name = port->fabric->lps->pr_nwwn;
2636 strncpy(hba_attr->bios_ver, hba_attr->option_rom_ver, BFA_VERSION_LEN);
2637
2638}
2639
2640static void
2641bfa_fcs_fdmi_get_portattr(struct bfa_fcs_lport_fdmi_s *fdmi,
2642 struct bfa_fcs_fdmi_port_attr_s *port_attr)
2643{
2644 struct bfa_fcs_lport_s *port = fdmi->ms->port;
2645 struct bfa_fcs_driver_info_s *driver_info = &port->fcs->driver_info;
2646 struct bfa_port_attr_s pport_attr;
2647 struct bfa_lport_attr_s lport_attr;
2648
2649 memset(port_attr, 0, sizeof(struct bfa_fcs_fdmi_port_attr_s));
2650
2651
2652
2653
2654 bfa_fcport_get_attr(port->fcs->bfa, &pport_attr);
2655
2656
2657
2658
2659 fc_get_fc4type_bitmask(FC_TYPE_FCP, port_attr->supp_fc4_types);
2660
2661
2662
2663
2664 switch (pport_attr.speed_supported) {
2665 case BFA_PORT_SPEED_16GBPS:
2666 port_attr->supp_speed =
2667 cpu_to_be32(BFA_FCS_FDMI_SUPP_SPEEDS_16G);
2668 break;
2669
2670 case BFA_PORT_SPEED_10GBPS:
2671 port_attr->supp_speed =
2672 cpu_to_be32(BFA_FCS_FDMI_SUPP_SPEEDS_10G);
2673 break;
2674
2675 case BFA_PORT_SPEED_8GBPS:
2676 port_attr->supp_speed =
2677 cpu_to_be32(BFA_FCS_FDMI_SUPP_SPEEDS_8G);
2678 break;
2679
2680 case BFA_PORT_SPEED_4GBPS:
2681 port_attr->supp_speed =
2682 cpu_to_be32(BFA_FCS_FDMI_SUPP_SPEEDS_4G);
2683 break;
2684
2685 default:
2686 bfa_sm_fault(port->fcs, pport_attr.speed_supported);
2687 }
2688
2689
2690
2691
2692 port_attr->curr_speed = cpu_to_be32(
2693 bfa_fcs_fdmi_convert_speed(pport_attr.speed));
2694
2695
2696
2697
2698 port_attr->max_frm_size = cpu_to_be32(pport_attr.pport_cfg.maxfrsize);
2699
2700
2701
2702
2703 strncpy(port_attr->os_device_name, (char *)driver_info->os_device_name,
2704 sizeof(port_attr->os_device_name));
2705
2706
2707
2708
2709 strncpy(port_attr->host_name, (char *)driver_info->host_machine_name,
2710 sizeof(port_attr->host_name));
2711
2712 port_attr->node_name = bfa_fcs_lport_get_nwwn(port);
2713 port_attr->port_name = bfa_fcs_lport_get_pwwn(port);
2714
2715 strncpy(port_attr->port_sym_name.symname,
2716 (char *)&bfa_fcs_lport_get_psym_name(port), BFA_SYMNAME_MAXLEN);
2717 bfa_fcs_lport_get_attr(port, &lport_attr);
2718 port_attr->port_type = cpu_to_be32(lport_attr.port_type);
2719 port_attr->scos = pport_attr.cos_supported;
2720 port_attr->port_fabric_name = port->fabric->lps->pr_nwwn;
2721 fc_get_fc4type_bitmask(FC_TYPE_FCP, port_attr->port_act_fc4_type);
2722 port_attr->port_state = cpu_to_be32(pport_attr.port_state);
2723 port_attr->num_ports = cpu_to_be32(port->num_rports);
2724}
2725
2726
2727
2728
2729u32
2730bfa_fcs_fdmi_convert_speed(bfa_port_speed_t pport_speed)
2731{
2732 u32 ret;
2733
2734 switch (pport_speed) {
2735 case BFA_PORT_SPEED_1GBPS:
2736 case BFA_PORT_SPEED_2GBPS:
2737 ret = pport_speed;
2738 break;
2739
2740 case BFA_PORT_SPEED_4GBPS:
2741 ret = FDMI_TRANS_SPEED_4G;
2742 break;
2743
2744 case BFA_PORT_SPEED_8GBPS:
2745 ret = FDMI_TRANS_SPEED_8G;
2746 break;
2747
2748 case BFA_PORT_SPEED_10GBPS:
2749 ret = FDMI_TRANS_SPEED_10G;
2750 break;
2751
2752 case BFA_PORT_SPEED_16GBPS:
2753 ret = FDMI_TRANS_SPEED_16G;
2754 break;
2755
2756 default:
2757 ret = FDMI_TRANS_SPEED_UNKNOWN;
2758 }
2759 return ret;
2760}
2761
2762void
2763bfa_fcs_lport_fdmi_init(struct bfa_fcs_lport_ms_s *ms)
2764{
2765 struct bfa_fcs_lport_fdmi_s *fdmi = &ms->fdmi;
2766
2767 fdmi->ms = ms;
2768 if (ms->port->fcs->fdmi_enabled)
2769 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_offline);
2770 else
2771 bfa_sm_set_state(fdmi, bfa_fcs_lport_fdmi_sm_disabled);
2772}
2773
2774void
2775bfa_fcs_lport_fdmi_offline(struct bfa_fcs_lport_ms_s *ms)
2776{
2777 struct bfa_fcs_lport_fdmi_s *fdmi = &ms->fdmi;
2778
2779 fdmi->ms = ms;
2780 bfa_sm_send_event(fdmi, FDMISM_EVENT_PORT_OFFLINE);
2781}
2782
2783void
2784bfa_fcs_lport_fdmi_online(struct bfa_fcs_lport_ms_s *ms)
2785{
2786 struct bfa_fcs_lport_fdmi_s *fdmi = &ms->fdmi;
2787
2788 fdmi->ms = ms;
2789 bfa_sm_send_event(fdmi, FDMISM_EVENT_PORT_ONLINE);
2790}
2791
2792#define BFA_FCS_MS_CMD_MAX_RETRIES 2
2793
2794
2795
2796
2797static void bfa_fcs_lport_ms_send_plogi(void *ms_cbarg,
2798 struct bfa_fcxp_s *fcxp_alloced);
2799static void bfa_fcs_lport_ms_timeout(void *arg);
2800static void bfa_fcs_lport_ms_plogi_response(void *fcsarg,
2801 struct bfa_fcxp_s *fcxp,
2802 void *cbarg,
2803 bfa_status_t req_status,
2804 u32 rsp_len,
2805 u32 resid_len,
2806 struct fchs_s *rsp_fchs);
2807
2808static void bfa_fcs_lport_ms_send_gmal(void *ms_cbarg,
2809 struct bfa_fcxp_s *fcxp_alloced);
2810static void bfa_fcs_lport_ms_gmal_response(void *fcsarg,
2811 struct bfa_fcxp_s *fcxp,
2812 void *cbarg,
2813 bfa_status_t req_status,
2814 u32 rsp_len,
2815 u32 resid_len,
2816 struct fchs_s *rsp_fchs);
2817static void bfa_fcs_lport_ms_send_gfn(void *ms_cbarg,
2818 struct bfa_fcxp_s *fcxp_alloced);
2819static void bfa_fcs_lport_ms_gfn_response(void *fcsarg,
2820 struct bfa_fcxp_s *fcxp,
2821 void *cbarg,
2822 bfa_status_t req_status,
2823 u32 rsp_len,
2824 u32 resid_len,
2825 struct fchs_s *rsp_fchs);
2826
2827
2828
2829
2830
2831
2832
2833enum port_ms_event {
2834 MSSM_EVENT_PORT_ONLINE = 1,
2835 MSSM_EVENT_PORT_OFFLINE = 2,
2836 MSSM_EVENT_RSP_OK = 3,
2837 MSSM_EVENT_RSP_ERROR = 4,
2838 MSSM_EVENT_TIMEOUT = 5,
2839 MSSM_EVENT_FCXP_SENT = 6,
2840 MSSM_EVENT_PORT_FABRIC_RSCN = 7
2841};
2842
2843static void bfa_fcs_lport_ms_sm_offline(struct bfa_fcs_lport_ms_s *ms,
2844 enum port_ms_event event);
2845static void bfa_fcs_lport_ms_sm_plogi_sending(struct bfa_fcs_lport_ms_s *ms,
2846 enum port_ms_event event);
2847static void bfa_fcs_lport_ms_sm_plogi(struct bfa_fcs_lport_ms_s *ms,
2848 enum port_ms_event event);
2849static void bfa_fcs_lport_ms_sm_plogi_retry(struct bfa_fcs_lport_ms_s *ms,
2850 enum port_ms_event event);
2851static void bfa_fcs_lport_ms_sm_gmal_sending(struct bfa_fcs_lport_ms_s *ms,
2852 enum port_ms_event event);
2853static void bfa_fcs_lport_ms_sm_gmal(struct bfa_fcs_lport_ms_s *ms,
2854 enum port_ms_event event);
2855static void bfa_fcs_lport_ms_sm_gmal_retry(struct bfa_fcs_lport_ms_s *ms,
2856 enum port_ms_event event);
2857static void bfa_fcs_lport_ms_sm_gfn_sending(struct bfa_fcs_lport_ms_s *ms,
2858 enum port_ms_event event);
2859static void bfa_fcs_lport_ms_sm_gfn(struct bfa_fcs_lport_ms_s *ms,
2860 enum port_ms_event event);
2861static void bfa_fcs_lport_ms_sm_gfn_retry(struct bfa_fcs_lport_ms_s *ms,
2862 enum port_ms_event event);
2863static void bfa_fcs_lport_ms_sm_online(struct bfa_fcs_lport_ms_s *ms,
2864 enum port_ms_event event);
2865
2866
2867
2868static void
2869bfa_fcs_lport_ms_sm_offline(struct bfa_fcs_lport_ms_s *ms,
2870 enum port_ms_event event)
2871{
2872 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2873 bfa_trc(ms->port->fcs, event);
2874
2875 switch (event) {
2876 case MSSM_EVENT_PORT_ONLINE:
2877 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_plogi_sending);
2878 bfa_fcs_lport_ms_send_plogi(ms, NULL);
2879 break;
2880
2881 case MSSM_EVENT_PORT_OFFLINE:
2882 break;
2883
2884 default:
2885 bfa_sm_fault(ms->port->fcs, event);
2886 }
2887}
2888
2889static void
2890bfa_fcs_lport_ms_sm_plogi_sending(struct bfa_fcs_lport_ms_s *ms,
2891 enum port_ms_event event)
2892{
2893 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2894 bfa_trc(ms->port->fcs, event);
2895
2896 switch (event) {
2897 case MSSM_EVENT_FCXP_SENT:
2898 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_plogi);
2899 break;
2900
2901 case MSSM_EVENT_PORT_OFFLINE:
2902 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2903 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
2904 &ms->fcxp_wqe);
2905 break;
2906
2907 default:
2908 bfa_sm_fault(ms->port->fcs, event);
2909 }
2910}
2911
2912static void
2913bfa_fcs_lport_ms_sm_plogi(struct bfa_fcs_lport_ms_s *ms,
2914 enum port_ms_event event)
2915{
2916 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2917 bfa_trc(ms->port->fcs, event);
2918
2919 switch (event) {
2920 case MSSM_EVENT_RSP_ERROR:
2921
2922
2923
2924 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_plogi_retry);
2925 ms->port->stats.ms_retries++;
2926 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
2927 &ms->timer, bfa_fcs_lport_ms_timeout, ms,
2928 BFA_FCS_RETRY_TIMEOUT);
2929 break;
2930
2931 case MSSM_EVENT_RSP_OK:
2932
2933
2934
2935 bfa_fcs_lport_fdmi_online(ms);
2936
2937
2938
2939
2940 if (ms->port->vport) {
2941 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_online);
2942 break;
2943 }
2944
2945
2946
2947
2948
2949 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gmal_sending);
2950 bfa_fcs_lport_ms_send_gmal(ms, NULL);
2951 break;
2952
2953 case MSSM_EVENT_PORT_OFFLINE:
2954 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2955 bfa_fcxp_discard(ms->fcxp);
2956 break;
2957
2958 default:
2959 bfa_sm_fault(ms->port->fcs, event);
2960 }
2961}
2962
2963static void
2964bfa_fcs_lport_ms_sm_plogi_retry(struct bfa_fcs_lport_ms_s *ms,
2965 enum port_ms_event event)
2966{
2967 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2968 bfa_trc(ms->port->fcs, event);
2969
2970 switch (event) {
2971 case MSSM_EVENT_TIMEOUT:
2972
2973
2974
2975 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_plogi_sending);
2976 bfa_fcs_lport_ms_send_plogi(ms, NULL);
2977 break;
2978
2979 case MSSM_EVENT_PORT_OFFLINE:
2980 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2981 bfa_timer_stop(&ms->timer);
2982 break;
2983
2984 default:
2985 bfa_sm_fault(ms->port->fcs, event);
2986 }
2987}
2988
2989static void
2990bfa_fcs_lport_ms_sm_online(struct bfa_fcs_lport_ms_s *ms,
2991 enum port_ms_event event)
2992{
2993 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
2994 bfa_trc(ms->port->fcs, event);
2995
2996 switch (event) {
2997 case MSSM_EVENT_PORT_OFFLINE:
2998 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
2999 break;
3000
3001 case MSSM_EVENT_PORT_FABRIC_RSCN:
3002 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gfn_sending);
3003 ms->retry_cnt = 0;
3004 bfa_fcs_lport_ms_send_gfn(ms, NULL);
3005 break;
3006
3007 default:
3008 bfa_sm_fault(ms->port->fcs, event);
3009 }
3010}
3011
3012static void
3013bfa_fcs_lport_ms_sm_gmal_sending(struct bfa_fcs_lport_ms_s *ms,
3014 enum port_ms_event event)
3015{
3016 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
3017 bfa_trc(ms->port->fcs, event);
3018
3019 switch (event) {
3020 case MSSM_EVENT_FCXP_SENT:
3021 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gmal);
3022 break;
3023
3024 case MSSM_EVENT_PORT_OFFLINE:
3025 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
3026 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
3027 &ms->fcxp_wqe);
3028 break;
3029
3030 default:
3031 bfa_sm_fault(ms->port->fcs, event);
3032 }
3033}
3034
3035static void
3036bfa_fcs_lport_ms_sm_gmal(struct bfa_fcs_lport_ms_s *ms,
3037 enum port_ms_event event)
3038{
3039 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
3040 bfa_trc(ms->port->fcs, event);
3041
3042 switch (event) {
3043 case MSSM_EVENT_RSP_ERROR:
3044
3045
3046
3047 if (ms->retry_cnt++ < BFA_FCS_MS_CMD_MAX_RETRIES) {
3048 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gmal_retry);
3049 ms->port->stats.ms_retries++;
3050 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
3051 &ms->timer, bfa_fcs_lport_ms_timeout, ms,
3052 BFA_FCS_RETRY_TIMEOUT);
3053 } else {
3054 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gfn_sending);
3055 bfa_fcs_lport_ms_send_gfn(ms, NULL);
3056 ms->retry_cnt = 0;
3057 }
3058 break;
3059
3060 case MSSM_EVENT_RSP_OK:
3061 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gfn_sending);
3062 bfa_fcs_lport_ms_send_gfn(ms, NULL);
3063 break;
3064
3065 case MSSM_EVENT_PORT_OFFLINE:
3066 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
3067 bfa_fcxp_discard(ms->fcxp);
3068 break;
3069
3070 default:
3071 bfa_sm_fault(ms->port->fcs, event);
3072 }
3073}
3074
3075static void
3076bfa_fcs_lport_ms_sm_gmal_retry(struct bfa_fcs_lport_ms_s *ms,
3077 enum port_ms_event event)
3078{
3079 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
3080 bfa_trc(ms->port->fcs, event);
3081
3082 switch (event) {
3083 case MSSM_EVENT_TIMEOUT:
3084
3085
3086
3087 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gmal_sending);
3088 bfa_fcs_lport_ms_send_gmal(ms, NULL);
3089 break;
3090
3091 case MSSM_EVENT_PORT_OFFLINE:
3092 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
3093 bfa_timer_stop(&ms->timer);
3094 break;
3095
3096 default:
3097 bfa_sm_fault(ms->port->fcs, event);
3098 }
3099}
3100
3101
3102
3103
3104static void
3105bfa_fcs_lport_ms_send_gmal(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced)
3106{
3107 struct bfa_fcs_lport_ms_s *ms = ms_cbarg;
3108 bfa_fcs_lport_t *port = ms->port;
3109 struct fchs_s fchs;
3110 int len;
3111 struct bfa_fcxp_s *fcxp;
3112
3113 bfa_trc(port->fcs, port->pid);
3114
3115 fcxp = fcxp_alloced ? fcxp_alloced :
3116 bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
3117 if (!fcxp) {
3118 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe,
3119 bfa_fcs_lport_ms_send_gmal, ms, BFA_TRUE);
3120 return;
3121 }
3122 ms->fcxp = fcxp;
3123
3124 len = fc_gmal_req_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
3125 bfa_fcs_lport_get_fcid(port),
3126 port->fabric->lps->pr_nwwn);
3127
3128 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
3129 FC_CLASS_3, len, &fchs,
3130 bfa_fcs_lport_ms_gmal_response, (void *)ms,
3131 FC_MAX_PDUSZ, FC_FCCT_TOV);
3132
3133 bfa_sm_send_event(ms, MSSM_EVENT_FCXP_SENT);
3134}
3135
3136static void
3137bfa_fcs_lport_ms_gmal_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
3138 void *cbarg, bfa_status_t req_status,
3139 u32 rsp_len, u32 resid_len,
3140 struct fchs_s *rsp_fchs)
3141{
3142 struct bfa_fcs_lport_ms_s *ms = (struct bfa_fcs_lport_ms_s *) cbarg;
3143 bfa_fcs_lport_t *port = ms->port;
3144 struct ct_hdr_s *cthdr = NULL;
3145 struct fcgs_gmal_resp_s *gmal_resp;
3146 struct fcgs_gmal_entry_s *gmal_entry;
3147 u32 num_entries;
3148 u8 *rsp_str;
3149
3150 bfa_trc(port->fcs, req_status);
3151 bfa_trc(port->fcs, port->port_cfg.pwwn);
3152
3153
3154
3155
3156 if (req_status != BFA_STATUS_OK) {
3157 bfa_trc(port->fcs, req_status);
3158 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
3159 return;
3160 }
3161
3162 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
3163 cthdr->cmd_rsp_code = be16_to_cpu(cthdr->cmd_rsp_code);
3164
3165 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
3166 gmal_resp = (struct fcgs_gmal_resp_s *)(cthdr + 1);
3167
3168 num_entries = be32_to_cpu(gmal_resp->ms_len);
3169 if (num_entries == 0) {
3170 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
3171 return;
3172 }
3173
3174
3175
3176
3177
3178
3179
3180 gmal_entry = (struct fcgs_gmal_entry_s *)gmal_resp->ms_ma;
3181 while (num_entries > 0) {
3182 if (strncmp(gmal_entry->prefix,
3183 CT_GMAL_RESP_PREFIX_HTTP,
3184 sizeof(gmal_entry->prefix)) == 0) {
3185
3186
3187
3188
3189
3190
3191 rsp_str = &(gmal_entry->prefix[0]);
3192 if (rsp_str[gmal_entry->len-1] == '/')
3193 rsp_str[gmal_entry->len-1] = 0;
3194
3195
3196 strncpy(bfa_fcs_lport_get_fabric_ipaddr(port),
3197 gmal_entry->ip_addr,
3198 BFA_FCS_FABRIC_IPADDR_SZ);
3199 break;
3200 } else {
3201 --num_entries;
3202 ++gmal_entry;
3203 }
3204 }
3205
3206 bfa_sm_send_event(ms, MSSM_EVENT_RSP_OK);
3207 return;
3208 }
3209
3210 bfa_trc(port->fcs, cthdr->reason_code);
3211 bfa_trc(port->fcs, cthdr->exp_code);
3212 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
3213}
3214
3215static void
3216bfa_fcs_lport_ms_sm_gfn_sending(struct bfa_fcs_lport_ms_s *ms,
3217 enum port_ms_event event)
3218{
3219 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
3220 bfa_trc(ms->port->fcs, event);
3221
3222 switch (event) {
3223 case MSSM_EVENT_FCXP_SENT:
3224 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gfn);
3225 break;
3226
3227 case MSSM_EVENT_PORT_OFFLINE:
3228 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
3229 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
3230 &ms->fcxp_wqe);
3231 break;
3232
3233 default:
3234 bfa_sm_fault(ms->port->fcs, event);
3235 }
3236}
3237
3238static void
3239bfa_fcs_lport_ms_sm_gfn(struct bfa_fcs_lport_ms_s *ms,
3240 enum port_ms_event event)
3241{
3242 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
3243 bfa_trc(ms->port->fcs, event);
3244
3245 switch (event) {
3246 case MSSM_EVENT_RSP_ERROR:
3247
3248
3249
3250 if (ms->retry_cnt++ < BFA_FCS_MS_CMD_MAX_RETRIES) {
3251 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gfn_retry);
3252 ms->port->stats.ms_retries++;
3253 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ms->port),
3254 &ms->timer, bfa_fcs_lport_ms_timeout, ms,
3255 BFA_FCS_RETRY_TIMEOUT);
3256 } else {
3257 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_online);
3258 ms->retry_cnt = 0;
3259 }
3260 break;
3261
3262 case MSSM_EVENT_RSP_OK:
3263 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_online);
3264 break;
3265
3266 case MSSM_EVENT_PORT_OFFLINE:
3267 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
3268 bfa_fcxp_discard(ms->fcxp);
3269 break;
3270
3271 default:
3272 bfa_sm_fault(ms->port->fcs, event);
3273 }
3274}
3275
3276static void
3277bfa_fcs_lport_ms_sm_gfn_retry(struct bfa_fcs_lport_ms_s *ms,
3278 enum port_ms_event event)
3279{
3280 bfa_trc(ms->port->fcs, ms->port->port_cfg.pwwn);
3281 bfa_trc(ms->port->fcs, event);
3282
3283 switch (event) {
3284 case MSSM_EVENT_TIMEOUT:
3285
3286
3287
3288 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_gfn_sending);
3289 bfa_fcs_lport_ms_send_gfn(ms, NULL);
3290 break;
3291
3292 case MSSM_EVENT_PORT_OFFLINE:
3293 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
3294 bfa_timer_stop(&ms->timer);
3295 break;
3296
3297 default:
3298 bfa_sm_fault(ms->port->fcs, event);
3299 }
3300}
3301
3302
3303
3304
3305static void
3306bfa_fcs_lport_ms_send_gfn(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced)
3307{
3308 struct bfa_fcs_lport_ms_s *ms = ms_cbarg;
3309 bfa_fcs_lport_t *port = ms->port;
3310 struct fchs_s fchs;
3311 int len;
3312 struct bfa_fcxp_s *fcxp;
3313
3314 bfa_trc(port->fcs, port->pid);
3315
3316 fcxp = fcxp_alloced ? fcxp_alloced :
3317 bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
3318 if (!fcxp) {
3319 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe,
3320 bfa_fcs_lport_ms_send_gfn, ms, BFA_TRUE);
3321 return;
3322 }
3323 ms->fcxp = fcxp;
3324
3325 len = fc_gfn_req_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
3326 bfa_fcs_lport_get_fcid(port),
3327 port->fabric->lps->pr_nwwn);
3328
3329 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
3330 FC_CLASS_3, len, &fchs,
3331 bfa_fcs_lport_ms_gfn_response, (void *)ms,
3332 FC_MAX_PDUSZ, FC_FCCT_TOV);
3333
3334 bfa_sm_send_event(ms, MSSM_EVENT_FCXP_SENT);
3335}
3336
3337static void
3338bfa_fcs_lport_ms_gfn_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
3339 void *cbarg, bfa_status_t req_status, u32 rsp_len,
3340 u32 resid_len, struct fchs_s *rsp_fchs)
3341{
3342 struct bfa_fcs_lport_ms_s *ms = (struct bfa_fcs_lport_ms_s *) cbarg;
3343 bfa_fcs_lport_t *port = ms->port;
3344 struct ct_hdr_s *cthdr = NULL;
3345 wwn_t *gfn_resp;
3346
3347 bfa_trc(port->fcs, req_status);
3348 bfa_trc(port->fcs, port->port_cfg.pwwn);
3349
3350
3351
3352
3353 if (req_status != BFA_STATUS_OK) {
3354 bfa_trc(port->fcs, req_status);
3355 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
3356 return;
3357 }
3358
3359 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
3360 cthdr->cmd_rsp_code = be16_to_cpu(cthdr->cmd_rsp_code);
3361
3362 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
3363 gfn_resp = (wwn_t *)(cthdr + 1);
3364
3365 if ((memcmp((void *)&bfa_fcs_lport_get_fabric_name(port),
3366 gfn_resp, sizeof(wwn_t)) != 0)) {
3367 bfa_fcs_fabric_set_fabric_name(port->fabric, *gfn_resp);
3368 }
3369 bfa_sm_send_event(ms, MSSM_EVENT_RSP_OK);
3370 return;
3371 }
3372
3373 bfa_trc(port->fcs, cthdr->reason_code);
3374 bfa_trc(port->fcs, cthdr->exp_code);
3375 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
3376}
3377
3378
3379
3380
3381
3382static void
3383bfa_fcs_lport_ms_send_plogi(void *ms_cbarg, struct bfa_fcxp_s *fcxp_alloced)
3384{
3385 struct bfa_fcs_lport_ms_s *ms = ms_cbarg;
3386 struct bfa_fcs_lport_s *port = ms->port;
3387 struct fchs_s fchs;
3388 int len;
3389 struct bfa_fcxp_s *fcxp;
3390
3391 bfa_trc(port->fcs, port->pid);
3392
3393 fcxp = fcxp_alloced ? fcxp_alloced :
3394 bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
3395 if (!fcxp) {
3396 port->stats.ms_plogi_alloc_wait++;
3397 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ms->fcxp_wqe,
3398 bfa_fcs_lport_ms_send_plogi, ms, BFA_TRUE);
3399 return;
3400 }
3401 ms->fcxp = fcxp;
3402
3403 len = fc_plogi_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
3404 bfa_hton3b(FC_MGMT_SERVER),
3405 bfa_fcs_lport_get_fcid(port), 0,
3406 port->port_cfg.pwwn, port->port_cfg.nwwn,
3407 bfa_fcport_get_maxfrsize(port->fcs->bfa),
3408 bfa_fcport_get_rx_bbcredit(port->fcs->bfa));
3409
3410 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
3411 FC_CLASS_3, len, &fchs,
3412 bfa_fcs_lport_ms_plogi_response, (void *)ms,
3413 FC_MAX_PDUSZ, FC_ELS_TOV);
3414
3415 port->stats.ms_plogi_sent++;
3416 bfa_sm_send_event(ms, MSSM_EVENT_FCXP_SENT);
3417}
3418
3419static void
3420bfa_fcs_lport_ms_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
3421 void *cbarg, bfa_status_t req_status,
3422 u32 rsp_len, u32 resid_len, struct fchs_s *rsp_fchs)
3423{
3424 struct bfa_fcs_lport_ms_s *ms = (struct bfa_fcs_lport_ms_s *) cbarg;
3425 struct bfa_fcs_lport_s *port = ms->port;
3426 struct fc_els_cmd_s *els_cmd;
3427 struct fc_ls_rjt_s *ls_rjt;
3428
3429 bfa_trc(port->fcs, req_status);
3430 bfa_trc(port->fcs, port->port_cfg.pwwn);
3431
3432
3433
3434
3435 if (req_status != BFA_STATUS_OK) {
3436 port->stats.ms_plogi_rsp_err++;
3437 bfa_trc(port->fcs, req_status);
3438 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
3439 return;
3440 }
3441
3442 els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
3443
3444 switch (els_cmd->els_code) {
3445
3446 case FC_ELS_ACC:
3447 if (rsp_len < sizeof(struct fc_logi_s)) {
3448 bfa_trc(port->fcs, rsp_len);
3449 port->stats.ms_plogi_acc_err++;
3450 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
3451 break;
3452 }
3453 port->stats.ms_plogi_accepts++;
3454 bfa_sm_send_event(ms, MSSM_EVENT_RSP_OK);
3455 break;
3456
3457 case FC_ELS_LS_RJT:
3458 ls_rjt = (struct fc_ls_rjt_s *) BFA_FCXP_RSP_PLD(fcxp);
3459
3460 bfa_trc(port->fcs, ls_rjt->reason_code);
3461 bfa_trc(port->fcs, ls_rjt->reason_code_expl);
3462
3463 port->stats.ms_rejects++;
3464 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
3465 break;
3466
3467 default:
3468 port->stats.ms_plogi_unknown_rsp++;
3469 bfa_trc(port->fcs, els_cmd->els_code);
3470 bfa_sm_send_event(ms, MSSM_EVENT_RSP_ERROR);
3471 }
3472}
3473
3474static void
3475bfa_fcs_lport_ms_timeout(void *arg)
3476{
3477 struct bfa_fcs_lport_ms_s *ms = (struct bfa_fcs_lport_ms_s *) arg;
3478
3479 ms->port->stats.ms_timeouts++;
3480 bfa_sm_send_event(ms, MSSM_EVENT_TIMEOUT);
3481}
3482
3483
3484void
3485bfa_fcs_lport_ms_init(struct bfa_fcs_lport_s *port)
3486{
3487 struct bfa_fcs_lport_ms_s *ms = BFA_FCS_GET_MS_FROM_PORT(port);
3488
3489 ms->port = port;
3490 bfa_sm_set_state(ms, bfa_fcs_lport_ms_sm_offline);
3491
3492
3493
3494
3495 bfa_fcs_lport_fdmi_init(ms);
3496}
3497
3498void
3499bfa_fcs_lport_ms_offline(struct bfa_fcs_lport_s *port)
3500{
3501 struct bfa_fcs_lport_ms_s *ms = BFA_FCS_GET_MS_FROM_PORT(port);
3502
3503 ms->port = port;
3504 bfa_sm_send_event(ms, MSSM_EVENT_PORT_OFFLINE);
3505 bfa_fcs_lport_fdmi_offline(ms);
3506}
3507
3508void
3509bfa_fcs_lport_ms_online(struct bfa_fcs_lport_s *port)
3510{
3511 struct bfa_fcs_lport_ms_s *ms = BFA_FCS_GET_MS_FROM_PORT(port);
3512
3513 ms->port = port;
3514 bfa_sm_send_event(ms, MSSM_EVENT_PORT_ONLINE);
3515}
3516void
3517bfa_fcs_lport_ms_fabric_rscn(struct bfa_fcs_lport_s *port)
3518{
3519 struct bfa_fcs_lport_ms_s *ms = BFA_FCS_GET_MS_FROM_PORT(port);
3520
3521
3522 if (bfa_sm_cmp_state(ms, bfa_fcs_lport_ms_sm_online))
3523 bfa_sm_send_event(ms, MSSM_EVENT_PORT_FABRIC_RSCN);
3524}
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538static void bfa_fcs_lport_ns_send_plogi(void *ns_cbarg,
3539 struct bfa_fcxp_s *fcxp_alloced);
3540static void bfa_fcs_lport_ns_send_rspn_id(void *ns_cbarg,
3541 struct bfa_fcxp_s *fcxp_alloced);
3542static void bfa_fcs_lport_ns_send_rft_id(void *ns_cbarg,
3543 struct bfa_fcxp_s *fcxp_alloced);
3544static void bfa_fcs_lport_ns_send_rff_id(void *ns_cbarg,
3545 struct bfa_fcxp_s *fcxp_alloced);
3546static void bfa_fcs_lport_ns_send_gid_ft(void *ns_cbarg,
3547 struct bfa_fcxp_s *fcxp_alloced);
3548static void bfa_fcs_lport_ns_send_rnn_id(void *ns_cbarg,
3549 struct bfa_fcxp_s *fcxp_alloced);
3550static void bfa_fcs_lport_ns_send_rsnn_nn(void *ns_cbarg,
3551 struct bfa_fcxp_s *fcxp_alloced);
3552static void bfa_fcs_lport_ns_timeout(void *arg);
3553static void bfa_fcs_lport_ns_plogi_response(void *fcsarg,
3554 struct bfa_fcxp_s *fcxp,
3555 void *cbarg,
3556 bfa_status_t req_status,
3557 u32 rsp_len,
3558 u32 resid_len,
3559 struct fchs_s *rsp_fchs);
3560static void bfa_fcs_lport_ns_rspn_id_response(void *fcsarg,
3561 struct bfa_fcxp_s *fcxp,
3562 void *cbarg,
3563 bfa_status_t req_status,
3564 u32 rsp_len,
3565 u32 resid_len,
3566 struct fchs_s *rsp_fchs);
3567static void bfa_fcs_lport_ns_rft_id_response(void *fcsarg,
3568 struct bfa_fcxp_s *fcxp,
3569 void *cbarg,
3570 bfa_status_t req_status,
3571 u32 rsp_len,
3572 u32 resid_len,
3573 struct fchs_s *rsp_fchs);
3574static void bfa_fcs_lport_ns_rff_id_response(void *fcsarg,
3575 struct bfa_fcxp_s *fcxp,
3576 void *cbarg,
3577 bfa_status_t req_status,
3578 u32 rsp_len,
3579 u32 resid_len,
3580 struct fchs_s *rsp_fchs);
3581static void bfa_fcs_lport_ns_gid_ft_response(void *fcsarg,
3582 struct bfa_fcxp_s *fcxp,
3583 void *cbarg,
3584 bfa_status_t req_status,
3585 u32 rsp_len,
3586 u32 resid_len,
3587 struct fchs_s *rsp_fchs);
3588static void bfa_fcs_lport_ns_rnn_id_response(void *fcsarg,
3589 struct bfa_fcxp_s *fcxp,
3590 void *cbarg,
3591 bfa_status_t req_status,
3592 u32 rsp_len,
3593 u32 resid_len,
3594 struct fchs_s *rsp_fchs);
3595static void bfa_fcs_lport_ns_rsnn_nn_response(void *fcsarg,
3596 struct bfa_fcxp_s *fcxp,
3597 void *cbarg,
3598 bfa_status_t req_status,
3599 u32 rsp_len,
3600 u32 resid_len,
3601 struct fchs_s *rsp_fchs);
3602static void bfa_fcs_lport_ns_process_gidft_pids(
3603 struct bfa_fcs_lport_s *port,
3604 u32 *pid_buf, u32 n_pids);
3605
3606static void bfa_fcs_lport_ns_boot_target_disc(bfa_fcs_lport_t *port);
3607
3608
3609
3610
3611
3612
3613
3614enum vport_ns_event {
3615 NSSM_EVENT_PORT_ONLINE = 1,
3616 NSSM_EVENT_PORT_OFFLINE = 2,
3617 NSSM_EVENT_PLOGI_SENT = 3,
3618 NSSM_EVENT_RSP_OK = 4,
3619 NSSM_EVENT_RSP_ERROR = 5,
3620 NSSM_EVENT_TIMEOUT = 6,
3621 NSSM_EVENT_NS_QUERY = 7,
3622 NSSM_EVENT_RSPNID_SENT = 8,
3623 NSSM_EVENT_RFTID_SENT = 9,
3624 NSSM_EVENT_RFFID_SENT = 10,
3625 NSSM_EVENT_GIDFT_SENT = 11,
3626 NSSM_EVENT_RNNID_SENT = 12,
3627 NSSM_EVENT_RSNN_NN_SENT = 13,
3628};
3629
3630static void bfa_fcs_lport_ns_sm_offline(struct bfa_fcs_lport_ns_s *ns,
3631 enum vport_ns_event event);
3632static void bfa_fcs_lport_ns_sm_plogi_sending(struct bfa_fcs_lport_ns_s *ns,
3633 enum vport_ns_event event);
3634static void bfa_fcs_lport_ns_sm_plogi(struct bfa_fcs_lport_ns_s *ns,
3635 enum vport_ns_event event);
3636static void bfa_fcs_lport_ns_sm_plogi_retry(struct bfa_fcs_lport_ns_s *ns,
3637 enum vport_ns_event event);
3638static void bfa_fcs_lport_ns_sm_sending_rspn_id(
3639 struct bfa_fcs_lport_ns_s *ns,
3640 enum vport_ns_event event);
3641static void bfa_fcs_lport_ns_sm_rspn_id(struct bfa_fcs_lport_ns_s *ns,
3642 enum vport_ns_event event);
3643static void bfa_fcs_lport_ns_sm_rspn_id_retry(struct bfa_fcs_lport_ns_s *ns,
3644 enum vport_ns_event event);
3645static void bfa_fcs_lport_ns_sm_sending_rft_id(
3646 struct bfa_fcs_lport_ns_s *ns,
3647 enum vport_ns_event event);
3648static void bfa_fcs_lport_ns_sm_rft_id_retry(struct bfa_fcs_lport_ns_s *ns,
3649 enum vport_ns_event event);
3650static void bfa_fcs_lport_ns_sm_rft_id(struct bfa_fcs_lport_ns_s *ns,
3651 enum vport_ns_event event);
3652static void bfa_fcs_lport_ns_sm_sending_rff_id(
3653 struct bfa_fcs_lport_ns_s *ns,
3654 enum vport_ns_event event);
3655static void bfa_fcs_lport_ns_sm_rff_id_retry(struct bfa_fcs_lport_ns_s *ns,
3656 enum vport_ns_event event);
3657static void bfa_fcs_lport_ns_sm_rff_id(struct bfa_fcs_lport_ns_s *ns,
3658 enum vport_ns_event event);
3659static void bfa_fcs_lport_ns_sm_sending_gid_ft(
3660 struct bfa_fcs_lport_ns_s *ns,
3661 enum vport_ns_event event);
3662static void bfa_fcs_lport_ns_sm_gid_ft(struct bfa_fcs_lport_ns_s *ns,
3663 enum vport_ns_event event);
3664static void bfa_fcs_lport_ns_sm_gid_ft_retry(struct bfa_fcs_lport_ns_s *ns,
3665 enum vport_ns_event event);
3666static void bfa_fcs_lport_ns_sm_online(struct bfa_fcs_lport_ns_s *ns,
3667 enum vport_ns_event event);
3668static void bfa_fcs_lport_ns_sm_sending_rnn_id(
3669 struct bfa_fcs_lport_ns_s *ns,
3670 enum vport_ns_event event);
3671static void bfa_fcs_lport_ns_sm_rnn_id(struct bfa_fcs_lport_ns_s *ns,
3672 enum vport_ns_event event);
3673static void bfa_fcs_lport_ns_sm_rnn_id_retry(struct bfa_fcs_lport_ns_s *ns,
3674 enum vport_ns_event event);
3675static void bfa_fcs_lport_ns_sm_sending_rsnn_nn(
3676 struct bfa_fcs_lport_ns_s *ns,
3677 enum vport_ns_event event);
3678static void bfa_fcs_lport_ns_sm_rsnn_nn(struct bfa_fcs_lport_ns_s *ns,
3679 enum vport_ns_event event);
3680static void bfa_fcs_lport_ns_sm_rsnn_nn_retry(
3681 struct bfa_fcs_lport_ns_s *ns,
3682 enum vport_ns_event event);
3683
3684
3685
3686static void
3687bfa_fcs_lport_ns_sm_offline(struct bfa_fcs_lport_ns_s *ns,
3688 enum vport_ns_event event)
3689{
3690 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3691 bfa_trc(ns->port->fcs, event);
3692
3693 switch (event) {
3694 case NSSM_EVENT_PORT_ONLINE:
3695 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_plogi_sending);
3696 bfa_fcs_lport_ns_send_plogi(ns, NULL);
3697 break;
3698
3699 case NSSM_EVENT_PORT_OFFLINE:
3700 break;
3701
3702 default:
3703 bfa_sm_fault(ns->port->fcs, event);
3704 }
3705}
3706
3707static void
3708bfa_fcs_lport_ns_sm_plogi_sending(struct bfa_fcs_lport_ns_s *ns,
3709 enum vport_ns_event event)
3710{
3711 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3712 bfa_trc(ns->port->fcs, event);
3713
3714 switch (event) {
3715 case NSSM_EVENT_PLOGI_SENT:
3716 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_plogi);
3717 break;
3718
3719 case NSSM_EVENT_PORT_OFFLINE:
3720 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3721 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3722 &ns->fcxp_wqe);
3723 break;
3724
3725 default:
3726 bfa_sm_fault(ns->port->fcs, event);
3727 }
3728}
3729
3730static void
3731bfa_fcs_lport_ns_sm_plogi(struct bfa_fcs_lport_ns_s *ns,
3732 enum vport_ns_event event)
3733{
3734 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3735 bfa_trc(ns->port->fcs, event);
3736
3737 switch (event) {
3738 case NSSM_EVENT_RSP_ERROR:
3739
3740
3741
3742 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_plogi_retry);
3743 ns->port->stats.ns_retries++;
3744 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3745 &ns->timer, bfa_fcs_lport_ns_timeout, ns,
3746 BFA_FCS_RETRY_TIMEOUT);
3747 break;
3748
3749 case NSSM_EVENT_RSP_OK:
3750 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rnn_id);
3751 ns->num_rnnid_retries = 0;
3752 bfa_fcs_lport_ns_send_rnn_id(ns, NULL);
3753 break;
3754
3755 case NSSM_EVENT_PORT_OFFLINE:
3756 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3757 bfa_fcxp_discard(ns->fcxp);
3758 break;
3759
3760 default:
3761 bfa_sm_fault(ns->port->fcs, event);
3762 }
3763}
3764
3765static void
3766bfa_fcs_lport_ns_sm_plogi_retry(struct bfa_fcs_lport_ns_s *ns,
3767 enum vport_ns_event event)
3768{
3769 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3770 bfa_trc(ns->port->fcs, event);
3771
3772 switch (event) {
3773 case NSSM_EVENT_TIMEOUT:
3774
3775
3776
3777 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_plogi_sending);
3778 bfa_fcs_lport_ns_send_plogi(ns, NULL);
3779 break;
3780
3781 case NSSM_EVENT_PORT_OFFLINE:
3782 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3783 bfa_timer_stop(&ns->timer);
3784 break;
3785
3786 default:
3787 bfa_sm_fault(ns->port->fcs, event);
3788 }
3789}
3790
3791static void
3792bfa_fcs_lport_ns_sm_sending_rnn_id(struct bfa_fcs_lport_ns_s *ns,
3793 enum vport_ns_event event)
3794{
3795 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3796 bfa_trc(ns->port->fcs, event);
3797
3798 switch (event) {
3799 case NSSM_EVENT_RNNID_SENT:
3800 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rnn_id);
3801 break;
3802
3803 case NSSM_EVENT_PORT_OFFLINE:
3804 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3805 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3806 &ns->fcxp_wqe);
3807 break;
3808 default:
3809 bfa_sm_fault(ns->port->fcs, event);
3810 }
3811}
3812
3813static void
3814bfa_fcs_lport_ns_sm_rnn_id(struct bfa_fcs_lport_ns_s *ns,
3815 enum vport_ns_event event)
3816{
3817 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3818 bfa_trc(ns->port->fcs, event);
3819
3820 switch (event) {
3821 case NSSM_EVENT_RSP_OK:
3822 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rsnn_nn);
3823 ns->num_rnnid_retries = 0;
3824 ns->num_rsnn_nn_retries = 0;
3825 bfa_fcs_lport_ns_send_rsnn_nn(ns, NULL);
3826 break;
3827
3828 case NSSM_EVENT_RSP_ERROR:
3829 if (ns->num_rnnid_retries < BFA_FCS_MAX_NS_RETRIES) {
3830 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rnn_id_retry);
3831 ns->port->stats.ns_retries++;
3832 ns->num_rnnid_retries++;
3833 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3834 &ns->timer, bfa_fcs_lport_ns_timeout, ns,
3835 BFA_FCS_RETRY_TIMEOUT);
3836 } else {
3837 bfa_sm_set_state(ns,
3838 bfa_fcs_lport_ns_sm_sending_rspn_id);
3839 bfa_fcs_lport_ns_send_rspn_id(ns, NULL);
3840 }
3841 break;
3842
3843 case NSSM_EVENT_PORT_OFFLINE:
3844 bfa_fcxp_discard(ns->fcxp);
3845 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3846 break;
3847
3848 default:
3849 bfa_sm_fault(ns->port->fcs, event);
3850 }
3851}
3852
3853static void
3854bfa_fcs_lport_ns_sm_rnn_id_retry(struct bfa_fcs_lport_ns_s *ns,
3855 enum vport_ns_event event)
3856{
3857 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3858 bfa_trc(ns->port->fcs, event);
3859
3860 switch (event) {
3861 case NSSM_EVENT_TIMEOUT:
3862 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rnn_id);
3863 bfa_fcs_lport_ns_send_rnn_id(ns, NULL);
3864 break;
3865
3866 case NSSM_EVENT_PORT_OFFLINE:
3867 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3868 bfa_timer_stop(&ns->timer);
3869 break;
3870
3871 default:
3872 bfa_sm_fault(ns->port->fcs, event);
3873 }
3874}
3875
3876static void
3877bfa_fcs_lport_ns_sm_sending_rsnn_nn(struct bfa_fcs_lport_ns_s *ns,
3878 enum vport_ns_event event)
3879{
3880 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3881 bfa_trc(ns->port->fcs, event);
3882
3883 switch (event) {
3884 case NSSM_EVENT_RSNN_NN_SENT:
3885 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rsnn_nn);
3886 break;
3887
3888 case NSSM_EVENT_PORT_OFFLINE:
3889 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3890 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3891 &ns->fcxp_wqe);
3892 break;
3893
3894 default:
3895 bfa_sm_fault(ns->port->fcs, event);
3896 }
3897}
3898
3899static void
3900bfa_fcs_lport_ns_sm_rsnn_nn(struct bfa_fcs_lport_ns_s *ns,
3901 enum vport_ns_event event)
3902{
3903 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3904 bfa_trc(ns->port->fcs, event);
3905
3906 switch (event) {
3907 case NSSM_EVENT_RSP_OK:
3908 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rspn_id);
3909 ns->num_rsnn_nn_retries = 0;
3910 bfa_fcs_lport_ns_send_rspn_id(ns, NULL);
3911 break;
3912
3913 case NSSM_EVENT_RSP_ERROR:
3914 if (ns->num_rsnn_nn_retries < BFA_FCS_MAX_NS_RETRIES) {
3915 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rsnn_nn_retry);
3916 ns->port->stats.ns_retries++;
3917 ns->num_rsnn_nn_retries++;
3918 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3919 &ns->timer, bfa_fcs_lport_ns_timeout,
3920 ns, BFA_FCS_RETRY_TIMEOUT);
3921 } else {
3922 bfa_sm_set_state(ns,
3923 bfa_fcs_lport_ns_sm_sending_rspn_id);
3924 bfa_fcs_lport_ns_send_rspn_id(ns, NULL);
3925 }
3926 break;
3927
3928 case NSSM_EVENT_PORT_OFFLINE:
3929 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3930 bfa_fcxp_discard(ns->fcxp);
3931 break;
3932
3933 default:
3934 bfa_sm_fault(ns->port->fcs, event);
3935 }
3936}
3937
3938static void
3939bfa_fcs_lport_ns_sm_rsnn_nn_retry(struct bfa_fcs_lport_ns_s *ns,
3940 enum vport_ns_event event)
3941{
3942 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3943 bfa_trc(ns->port->fcs, event);
3944
3945 switch (event) {
3946 case NSSM_EVENT_TIMEOUT:
3947 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rsnn_nn);
3948 bfa_fcs_lport_ns_send_rsnn_nn(ns, NULL);
3949 break;
3950
3951 case NSSM_EVENT_PORT_OFFLINE:
3952 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3953 bfa_timer_stop(&ns->timer);
3954 break;
3955
3956 default:
3957 bfa_sm_fault(ns->port->fcs, event);
3958 }
3959}
3960
3961static void
3962bfa_fcs_lport_ns_sm_sending_rspn_id(struct bfa_fcs_lport_ns_s *ns,
3963 enum vport_ns_event event)
3964{
3965 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3966 bfa_trc(ns->port->fcs, event);
3967
3968 switch (event) {
3969 case NSSM_EVENT_RSPNID_SENT:
3970 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rspn_id);
3971 break;
3972
3973 case NSSM_EVENT_PORT_OFFLINE:
3974 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
3975 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3976 &ns->fcxp_wqe);
3977 break;
3978
3979 default:
3980 bfa_sm_fault(ns->port->fcs, event);
3981 }
3982}
3983
3984static void
3985bfa_fcs_lport_ns_sm_rspn_id(struct bfa_fcs_lport_ns_s *ns,
3986 enum vport_ns_event event)
3987{
3988 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
3989 bfa_trc(ns->port->fcs, event);
3990
3991 switch (event) {
3992 case NSSM_EVENT_RSP_ERROR:
3993
3994
3995
3996 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rspn_id_retry);
3997 ns->port->stats.ns_retries++;
3998 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
3999 &ns->timer, bfa_fcs_lport_ns_timeout, ns,
4000 BFA_FCS_RETRY_TIMEOUT);
4001 break;
4002
4003 case NSSM_EVENT_RSP_OK:
4004 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rft_id);
4005 bfa_fcs_lport_ns_send_rft_id(ns, NULL);
4006 break;
4007
4008 case NSSM_EVENT_PORT_OFFLINE:
4009 bfa_fcxp_discard(ns->fcxp);
4010 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
4011 break;
4012
4013 default:
4014 bfa_sm_fault(ns->port->fcs, event);
4015 }
4016}
4017
4018static void
4019bfa_fcs_lport_ns_sm_rspn_id_retry(struct bfa_fcs_lport_ns_s *ns,
4020 enum vport_ns_event event)
4021{
4022 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
4023 bfa_trc(ns->port->fcs, event);
4024
4025 switch (event) {
4026 case NSSM_EVENT_TIMEOUT:
4027
4028
4029
4030 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rspn_id);
4031 bfa_fcs_lport_ns_send_rspn_id(ns, NULL);
4032 break;
4033
4034 case NSSM_EVENT_PORT_OFFLINE:
4035 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
4036 bfa_timer_stop(&ns->timer);
4037 break;
4038
4039 default:
4040 bfa_sm_fault(ns->port->fcs, event);
4041 }
4042}
4043
4044static void
4045bfa_fcs_lport_ns_sm_sending_rft_id(struct bfa_fcs_lport_ns_s *ns,
4046 enum vport_ns_event event)
4047{
4048 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
4049 bfa_trc(ns->port->fcs, event);
4050
4051 switch (event) {
4052 case NSSM_EVENT_RFTID_SENT:
4053 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rft_id);
4054 break;
4055
4056 case NSSM_EVENT_PORT_OFFLINE:
4057 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
4058 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
4059 &ns->fcxp_wqe);
4060 break;
4061
4062 default:
4063 bfa_sm_fault(ns->port->fcs, event);
4064 }
4065}
4066
4067static void
4068bfa_fcs_lport_ns_sm_rft_id(struct bfa_fcs_lport_ns_s *ns,
4069 enum vport_ns_event event)
4070{
4071 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
4072 bfa_trc(ns->port->fcs, event);
4073
4074 switch (event) {
4075 case NSSM_EVENT_RSP_OK:
4076
4077 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rff_id);
4078 bfa_fcs_lport_ns_send_rff_id(ns, NULL);
4079 break;
4080
4081 case NSSM_EVENT_RSP_ERROR:
4082
4083
4084
4085 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rft_id_retry);
4086 ns->port->stats.ns_retries++;
4087 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
4088 &ns->timer, bfa_fcs_lport_ns_timeout, ns,
4089 BFA_FCS_RETRY_TIMEOUT);
4090 break;
4091
4092 case NSSM_EVENT_PORT_OFFLINE:
4093 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
4094 bfa_fcxp_discard(ns->fcxp);
4095 break;
4096
4097 default:
4098 bfa_sm_fault(ns->port->fcs, event);
4099 }
4100}
4101
4102static void
4103bfa_fcs_lport_ns_sm_rft_id_retry(struct bfa_fcs_lport_ns_s *ns,
4104 enum vport_ns_event event)
4105{
4106 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
4107 bfa_trc(ns->port->fcs, event);
4108
4109 switch (event) {
4110 case NSSM_EVENT_TIMEOUT:
4111 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rft_id);
4112 bfa_fcs_lport_ns_send_rft_id(ns, NULL);
4113 break;
4114
4115 case NSSM_EVENT_PORT_OFFLINE:
4116 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
4117 bfa_timer_stop(&ns->timer);
4118 break;
4119
4120 default:
4121 bfa_sm_fault(ns->port->fcs, event);
4122 }
4123}
4124
4125static void
4126bfa_fcs_lport_ns_sm_sending_rff_id(struct bfa_fcs_lport_ns_s *ns,
4127 enum vport_ns_event event)
4128{
4129 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
4130 bfa_trc(ns->port->fcs, event);
4131
4132 switch (event) {
4133 case NSSM_EVENT_RFFID_SENT:
4134 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rff_id);
4135 break;
4136
4137 case NSSM_EVENT_PORT_OFFLINE:
4138 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
4139 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
4140 &ns->fcxp_wqe);
4141 break;
4142
4143 default:
4144 bfa_sm_fault(ns->port->fcs, event);
4145 }
4146}
4147
4148static void
4149bfa_fcs_lport_ns_sm_rff_id(struct bfa_fcs_lport_ns_s *ns,
4150 enum vport_ns_event event)
4151{
4152 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
4153 bfa_trc(ns->port->fcs, event);
4154
4155 switch (event) {
4156 case NSSM_EVENT_RSP_OK:
4157
4158
4159
4160
4161
4162
4163 if (__fcs_min_cfg(ns->port->fcs)) {
4164 bfa_fcs_lport_ns_boot_target_disc(ns->port);
4165 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_online);
4166 return;
4167 }
4168
4169
4170
4171
4172
4173 if (BFA_FCS_VPORT_IS_INITIATOR_MODE(ns->port)) {
4174 bfa_sm_set_state(ns,
4175 bfa_fcs_lport_ns_sm_sending_gid_ft);
4176 bfa_fcs_lport_ns_send_gid_ft(ns, NULL);
4177 }
4178
4179
4180
4181 bfa_fcs_lport_ms_online(ns->port);
4182 break;
4183
4184 case NSSM_EVENT_RSP_ERROR:
4185
4186
4187
4188 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_rff_id_retry);
4189 ns->port->stats.ns_retries++;
4190 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
4191 &ns->timer, bfa_fcs_lport_ns_timeout, ns,
4192 BFA_FCS_RETRY_TIMEOUT);
4193 break;
4194
4195 case NSSM_EVENT_PORT_OFFLINE:
4196 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
4197 bfa_fcxp_discard(ns->fcxp);
4198 break;
4199
4200 default:
4201 bfa_sm_fault(ns->port->fcs, event);
4202 }
4203}
4204
4205static void
4206bfa_fcs_lport_ns_sm_rff_id_retry(struct bfa_fcs_lport_ns_s *ns,
4207 enum vport_ns_event event)
4208{
4209 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
4210 bfa_trc(ns->port->fcs, event);
4211
4212 switch (event) {
4213 case NSSM_EVENT_TIMEOUT:
4214 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_rff_id);
4215 bfa_fcs_lport_ns_send_rff_id(ns, NULL);
4216 break;
4217
4218 case NSSM_EVENT_PORT_OFFLINE:
4219 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
4220 bfa_timer_stop(&ns->timer);
4221 break;
4222
4223 default:
4224 bfa_sm_fault(ns->port->fcs, event);
4225 }
4226}
4227static void
4228bfa_fcs_lport_ns_sm_sending_gid_ft(struct bfa_fcs_lport_ns_s *ns,
4229 enum vport_ns_event event)
4230{
4231 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
4232 bfa_trc(ns->port->fcs, event);
4233
4234 switch (event) {
4235 case NSSM_EVENT_GIDFT_SENT:
4236 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_gid_ft);
4237 break;
4238
4239 case NSSM_EVENT_PORT_OFFLINE:
4240 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
4241 bfa_fcxp_walloc_cancel(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
4242 &ns->fcxp_wqe);
4243 break;
4244
4245 default:
4246 bfa_sm_fault(ns->port->fcs, event);
4247 }
4248}
4249
4250static void
4251bfa_fcs_lport_ns_sm_gid_ft(struct bfa_fcs_lport_ns_s *ns,
4252 enum vport_ns_event event)
4253{
4254 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
4255 bfa_trc(ns->port->fcs, event);
4256
4257 switch (event) {
4258 case NSSM_EVENT_RSP_OK:
4259 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_online);
4260 break;
4261
4262 case NSSM_EVENT_RSP_ERROR:
4263
4264
4265
4266
4267
4268
4269 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_gid_ft_retry);
4270 ns->port->stats.ns_retries++;
4271 bfa_timer_start(BFA_FCS_GET_HAL_FROM_PORT(ns->port),
4272 &ns->timer, bfa_fcs_lport_ns_timeout, ns,
4273 BFA_FCS_RETRY_TIMEOUT);
4274 break;
4275
4276 case NSSM_EVENT_PORT_OFFLINE:
4277 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
4278 bfa_fcxp_discard(ns->fcxp);
4279 break;
4280
4281 case NSSM_EVENT_NS_QUERY:
4282 break;
4283
4284 default:
4285 bfa_sm_fault(ns->port->fcs, event);
4286 }
4287}
4288
4289static void
4290bfa_fcs_lport_ns_sm_gid_ft_retry(struct bfa_fcs_lport_ns_s *ns,
4291 enum vport_ns_event event)
4292{
4293 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
4294 bfa_trc(ns->port->fcs, event);
4295
4296 switch (event) {
4297 case NSSM_EVENT_TIMEOUT:
4298 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_sending_gid_ft);
4299 bfa_fcs_lport_ns_send_gid_ft(ns, NULL);
4300 break;
4301
4302 case NSSM_EVENT_PORT_OFFLINE:
4303 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
4304 bfa_timer_stop(&ns->timer);
4305 break;
4306
4307 default:
4308 bfa_sm_fault(ns->port->fcs, event);
4309 }
4310}
4311
4312static void
4313bfa_fcs_lport_ns_sm_online(struct bfa_fcs_lport_ns_s *ns,
4314 enum vport_ns_event event)
4315{
4316 bfa_trc(ns->port->fcs, ns->port->port_cfg.pwwn);
4317 bfa_trc(ns->port->fcs, event);
4318
4319 switch (event) {
4320 case NSSM_EVENT_PORT_OFFLINE:
4321 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
4322 break;
4323
4324 case NSSM_EVENT_NS_QUERY:
4325
4326
4327
4328
4329 if (BFA_FCS_VPORT_IS_INITIATOR_MODE(ns->port)) {
4330 bfa_sm_set_state(ns,
4331 bfa_fcs_lport_ns_sm_sending_gid_ft);
4332 bfa_fcs_lport_ns_send_gid_ft(ns, NULL);
4333 };
4334 break;
4335
4336 default:
4337 bfa_sm_fault(ns->port->fcs, event);
4338 }
4339}
4340
4341
4342
4343
4344
4345
4346
4347static void
4348bfa_fcs_lport_ns_send_plogi(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
4349{
4350 struct bfa_fcs_lport_ns_s *ns = ns_cbarg;
4351 struct bfa_fcs_lport_s *port = ns->port;
4352 struct fchs_s fchs;
4353 int len;
4354 struct bfa_fcxp_s *fcxp;
4355
4356 bfa_trc(port->fcs, port->pid);
4357
4358 fcxp = fcxp_alloced ? fcxp_alloced :
4359 bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
4360 if (!fcxp) {
4361 port->stats.ns_plogi_alloc_wait++;
4362 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
4363 bfa_fcs_lport_ns_send_plogi, ns, BFA_TRUE);
4364 return;
4365 }
4366 ns->fcxp = fcxp;
4367
4368 len = fc_plogi_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
4369 bfa_hton3b(FC_NAME_SERVER),
4370 bfa_fcs_lport_get_fcid(port), 0,
4371 port->port_cfg.pwwn, port->port_cfg.nwwn,
4372 bfa_fcport_get_maxfrsize(port->fcs->bfa),
4373 bfa_fcport_get_rx_bbcredit(port->fcs->bfa));
4374
4375 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
4376 FC_CLASS_3, len, &fchs,
4377 bfa_fcs_lport_ns_plogi_response, (void *)ns,
4378 FC_MAX_PDUSZ, FC_ELS_TOV);
4379 port->stats.ns_plogi_sent++;
4380
4381 bfa_sm_send_event(ns, NSSM_EVENT_PLOGI_SENT);
4382}
4383
4384static void
4385bfa_fcs_lport_ns_plogi_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
4386 void *cbarg, bfa_status_t req_status, u32 rsp_len,
4387 u32 resid_len, struct fchs_s *rsp_fchs)
4388{
4389 struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg;
4390 struct bfa_fcs_lport_s *port = ns->port;
4391
4392 struct fc_els_cmd_s *els_cmd;
4393 struct fc_ls_rjt_s *ls_rjt;
4394
4395 bfa_trc(port->fcs, req_status);
4396 bfa_trc(port->fcs, port->port_cfg.pwwn);
4397
4398
4399
4400
4401 if (req_status != BFA_STATUS_OK) {
4402 bfa_trc(port->fcs, req_status);
4403 port->stats.ns_plogi_rsp_err++;
4404 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4405 return;
4406 }
4407
4408 els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
4409
4410 switch (els_cmd->els_code) {
4411
4412 case FC_ELS_ACC:
4413 if (rsp_len < sizeof(struct fc_logi_s)) {
4414 bfa_trc(port->fcs, rsp_len);
4415 port->stats.ns_plogi_acc_err++;
4416 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4417 break;
4418 }
4419 port->stats.ns_plogi_accepts++;
4420 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
4421 break;
4422
4423 case FC_ELS_LS_RJT:
4424 ls_rjt = (struct fc_ls_rjt_s *) BFA_FCXP_RSP_PLD(fcxp);
4425
4426 bfa_trc(port->fcs, ls_rjt->reason_code);
4427 bfa_trc(port->fcs, ls_rjt->reason_code_expl);
4428
4429 port->stats.ns_rejects++;
4430
4431 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4432 break;
4433
4434 default:
4435 port->stats.ns_plogi_unknown_rsp++;
4436 bfa_trc(port->fcs, els_cmd->els_code);
4437 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4438 }
4439}
4440
4441
4442
4443
4444static void
4445bfa_fcs_lport_ns_send_rnn_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
4446{
4447 struct bfa_fcs_lport_ns_s *ns = ns_cbarg;
4448 struct bfa_fcs_lport_s *port = ns->port;
4449 struct fchs_s fchs;
4450 int len;
4451 struct bfa_fcxp_s *fcxp;
4452
4453 bfa_trc(port->fcs, port->port_cfg.pwwn);
4454
4455 fcxp = fcxp_alloced ? fcxp_alloced :
4456 bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
4457 if (!fcxp) {
4458 port->stats.ns_rnnid_alloc_wait++;
4459 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
4460 bfa_fcs_lport_ns_send_rnn_id, ns, BFA_TRUE);
4461 return;
4462 }
4463
4464 ns->fcxp = fcxp;
4465
4466 len = fc_rnnid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
4467 bfa_fcs_lport_get_fcid(port),
4468 bfa_fcs_lport_get_fcid(port),
4469 bfa_fcs_lport_get_nwwn(port));
4470
4471 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
4472 FC_CLASS_3, len, &fchs,
4473 bfa_fcs_lport_ns_rnn_id_response, (void *)ns,
4474 FC_MAX_PDUSZ, FC_FCCT_TOV);
4475
4476 port->stats.ns_rnnid_sent++;
4477 bfa_sm_send_event(ns, NSSM_EVENT_RNNID_SENT);
4478}
4479
4480static void
4481bfa_fcs_lport_ns_rnn_id_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
4482 void *cbarg, bfa_status_t req_status,
4483 u32 rsp_len, u32 resid_len,
4484 struct fchs_s *rsp_fchs)
4485
4486{
4487 struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg;
4488 struct bfa_fcs_lport_s *port = ns->port;
4489 struct ct_hdr_s *cthdr = NULL;
4490
4491 bfa_trc(port->fcs, port->port_cfg.pwwn);
4492
4493
4494
4495
4496 if (req_status != BFA_STATUS_OK) {
4497 bfa_trc(port->fcs, req_status);
4498 port->stats.ns_rnnid_rsp_err++;
4499 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4500 return;
4501 }
4502
4503 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
4504 cthdr->cmd_rsp_code = be16_to_cpu(cthdr->cmd_rsp_code);
4505
4506 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
4507 port->stats.ns_rnnid_accepts++;
4508 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
4509 return;
4510 }
4511
4512 port->stats.ns_rnnid_rejects++;
4513 bfa_trc(port->fcs, cthdr->reason_code);
4514 bfa_trc(port->fcs, cthdr->exp_code);
4515 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4516}
4517
4518
4519
4520
4521static void
4522bfa_fcs_lport_ns_send_rsnn_nn(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
4523{
4524 struct bfa_fcs_lport_ns_s *ns = ns_cbarg;
4525 struct bfa_fcs_lport_s *port = ns->port;
4526 struct fchs_s fchs;
4527 int len;
4528 struct bfa_fcxp_s *fcxp;
4529 u8 *nsymbl;
4530
4531 bfa_trc(port->fcs, port->port_cfg.pwwn);
4532
4533 fcxp = fcxp_alloced ? fcxp_alloced :
4534 bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
4535 if (!fcxp) {
4536 port->stats.ns_rsnn_nn_alloc_wait++;
4537 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
4538 bfa_fcs_lport_ns_send_rsnn_nn, ns, BFA_TRUE);
4539 return;
4540 }
4541 ns->fcxp = fcxp;
4542
4543 nsymbl = (u8 *) &(bfa_fcs_lport_get_nsym_name(
4544 bfa_fcs_get_base_port(port->fcs)));
4545
4546 len = fc_rsnn_nn_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
4547 bfa_fcs_lport_get_fcid(port),
4548 bfa_fcs_lport_get_nwwn(port), nsymbl);
4549
4550 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
4551 FC_CLASS_3, len, &fchs,
4552 bfa_fcs_lport_ns_rsnn_nn_response, (void *)ns,
4553 FC_MAX_PDUSZ, FC_FCCT_TOV);
4554
4555 port->stats.ns_rsnn_nn_sent++;
4556
4557 bfa_sm_send_event(ns, NSSM_EVENT_RSNN_NN_SENT);
4558}
4559
4560static void
4561bfa_fcs_lport_ns_rsnn_nn_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
4562 void *cbarg, bfa_status_t req_status,
4563 u32 rsp_len, u32 resid_len,
4564 struct fchs_s *rsp_fchs)
4565{
4566 struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg;
4567 struct bfa_fcs_lport_s *port = ns->port;
4568 struct ct_hdr_s *cthdr = NULL;
4569
4570 bfa_trc(port->fcs, port->port_cfg.pwwn);
4571
4572
4573
4574
4575 if (req_status != BFA_STATUS_OK) {
4576 bfa_trc(port->fcs, req_status);
4577 port->stats.ns_rsnn_nn_rsp_err++;
4578 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4579 return;
4580 }
4581
4582 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
4583 cthdr->cmd_rsp_code = be16_to_cpu(cthdr->cmd_rsp_code);
4584
4585 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
4586 port->stats.ns_rsnn_nn_accepts++;
4587 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
4588 return;
4589 }
4590
4591 port->stats.ns_rsnn_nn_rejects++;
4592 bfa_trc(port->fcs, cthdr->reason_code);
4593 bfa_trc(port->fcs, cthdr->exp_code);
4594 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4595}
4596
4597
4598
4599
4600static void
4601bfa_fcs_lport_ns_send_rspn_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
4602{
4603 struct bfa_fcs_lport_ns_s *ns = ns_cbarg;
4604 struct bfa_fcs_lport_s *port = ns->port;
4605 struct fchs_s fchs;
4606 int len;
4607 struct bfa_fcxp_s *fcxp;
4608 u8 symbl[256];
4609 u8 *psymbl = &symbl[0];
4610
4611 memset(symbl, 0, sizeof(symbl));
4612
4613 bfa_trc(port->fcs, port->port_cfg.pwwn);
4614
4615 fcxp = fcxp_alloced ? fcxp_alloced :
4616 bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
4617 if (!fcxp) {
4618 port->stats.ns_rspnid_alloc_wait++;
4619 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
4620 bfa_fcs_lport_ns_send_rspn_id, ns, BFA_TRUE);
4621 return;
4622 }
4623 ns->fcxp = fcxp;
4624
4625
4626
4627
4628 if (port->vport) {
4629
4630
4631
4632
4633
4634 strncpy((char *)psymbl,
4635 (char *) &
4636 (bfa_fcs_lport_get_psym_name
4637 (bfa_fcs_get_base_port(port->fcs))),
4638 strlen((char *) &
4639 bfa_fcs_lport_get_psym_name(bfa_fcs_get_base_port
4640 (port->fcs))));
4641
4642
4643 ((char *)psymbl)[strlen((char *) &
4644 bfa_fcs_lport_get_psym_name(bfa_fcs_get_base_port
4645 (port->fcs)))] = 0;
4646 strncat((char *)psymbl,
4647 (char *) &(bfa_fcs_lport_get_psym_name(port)),
4648 strlen((char *) &bfa_fcs_lport_get_psym_name(port)));
4649 } else {
4650 psymbl = (u8 *) &(bfa_fcs_lport_get_psym_name(port));
4651 }
4652
4653 len = fc_rspnid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
4654 bfa_fcs_lport_get_fcid(port), 0, psymbl);
4655
4656 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
4657 FC_CLASS_3, len, &fchs,
4658 bfa_fcs_lport_ns_rspn_id_response, (void *)ns,
4659 FC_MAX_PDUSZ, FC_FCCT_TOV);
4660
4661 port->stats.ns_rspnid_sent++;
4662
4663 bfa_sm_send_event(ns, NSSM_EVENT_RSPNID_SENT);
4664}
4665
4666static void
4667bfa_fcs_lport_ns_rspn_id_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
4668 void *cbarg, bfa_status_t req_status,
4669 u32 rsp_len, u32 resid_len,
4670 struct fchs_s *rsp_fchs)
4671{
4672 struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg;
4673 struct bfa_fcs_lport_s *port = ns->port;
4674 struct ct_hdr_s *cthdr = NULL;
4675
4676 bfa_trc(port->fcs, port->port_cfg.pwwn);
4677
4678
4679
4680
4681 if (req_status != BFA_STATUS_OK) {
4682 bfa_trc(port->fcs, req_status);
4683 port->stats.ns_rspnid_rsp_err++;
4684 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4685 return;
4686 }
4687
4688 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
4689 cthdr->cmd_rsp_code = be16_to_cpu(cthdr->cmd_rsp_code);
4690
4691 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
4692 port->stats.ns_rspnid_accepts++;
4693 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
4694 return;
4695 }
4696
4697 port->stats.ns_rspnid_rejects++;
4698 bfa_trc(port->fcs, cthdr->reason_code);
4699 bfa_trc(port->fcs, cthdr->exp_code);
4700 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4701}
4702
4703
4704
4705
4706static void
4707bfa_fcs_lport_ns_send_rft_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
4708{
4709 struct bfa_fcs_lport_ns_s *ns = ns_cbarg;
4710 struct bfa_fcs_lport_s *port = ns->port;
4711 struct fchs_s fchs;
4712 int len;
4713 struct bfa_fcxp_s *fcxp;
4714
4715 bfa_trc(port->fcs, port->port_cfg.pwwn);
4716
4717 fcxp = fcxp_alloced ? fcxp_alloced :
4718 bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
4719 if (!fcxp) {
4720 port->stats.ns_rftid_alloc_wait++;
4721 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
4722 bfa_fcs_lport_ns_send_rft_id, ns, BFA_TRUE);
4723 return;
4724 }
4725 ns->fcxp = fcxp;
4726
4727 len = fc_rftid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
4728 bfa_fcs_lport_get_fcid(port), 0, port->port_cfg.roles);
4729
4730 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
4731 FC_CLASS_3, len, &fchs,
4732 bfa_fcs_lport_ns_rft_id_response, (void *)ns,
4733 FC_MAX_PDUSZ, FC_FCCT_TOV);
4734
4735 port->stats.ns_rftid_sent++;
4736 bfa_sm_send_event(ns, NSSM_EVENT_RFTID_SENT);
4737}
4738
4739static void
4740bfa_fcs_lport_ns_rft_id_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
4741 void *cbarg, bfa_status_t req_status,
4742 u32 rsp_len, u32 resid_len,
4743 struct fchs_s *rsp_fchs)
4744{
4745 struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg;
4746 struct bfa_fcs_lport_s *port = ns->port;
4747 struct ct_hdr_s *cthdr = NULL;
4748
4749 bfa_trc(port->fcs, port->port_cfg.pwwn);
4750
4751
4752
4753
4754 if (req_status != BFA_STATUS_OK) {
4755 bfa_trc(port->fcs, req_status);
4756 port->stats.ns_rftid_rsp_err++;
4757 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4758 return;
4759 }
4760
4761 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
4762 cthdr->cmd_rsp_code = be16_to_cpu(cthdr->cmd_rsp_code);
4763
4764 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
4765 port->stats.ns_rftid_accepts++;
4766 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
4767 return;
4768 }
4769
4770 port->stats.ns_rftid_rejects++;
4771 bfa_trc(port->fcs, cthdr->reason_code);
4772 bfa_trc(port->fcs, cthdr->exp_code);
4773 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4774}
4775
4776
4777
4778
4779static void
4780bfa_fcs_lport_ns_send_rff_id(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
4781{
4782 struct bfa_fcs_lport_ns_s *ns = ns_cbarg;
4783 struct bfa_fcs_lport_s *port = ns->port;
4784 struct fchs_s fchs;
4785 int len;
4786 struct bfa_fcxp_s *fcxp;
4787 u8 fc4_ftrs = 0;
4788
4789 bfa_trc(port->fcs, port->port_cfg.pwwn);
4790
4791 fcxp = fcxp_alloced ? fcxp_alloced :
4792 bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
4793 if (!fcxp) {
4794 port->stats.ns_rffid_alloc_wait++;
4795 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
4796 bfa_fcs_lport_ns_send_rff_id, ns, BFA_TRUE);
4797 return;
4798 }
4799 ns->fcxp = fcxp;
4800
4801 if (BFA_FCS_VPORT_IS_INITIATOR_MODE(ns->port))
4802 fc4_ftrs = FC_GS_FCP_FC4_FEATURE_INITIATOR;
4803
4804 len = fc_rffid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
4805 bfa_fcs_lport_get_fcid(port), 0,
4806 FC_TYPE_FCP, fc4_ftrs);
4807
4808 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
4809 FC_CLASS_3, len, &fchs,
4810 bfa_fcs_lport_ns_rff_id_response, (void *)ns,
4811 FC_MAX_PDUSZ, FC_FCCT_TOV);
4812
4813 port->stats.ns_rffid_sent++;
4814 bfa_sm_send_event(ns, NSSM_EVENT_RFFID_SENT);
4815}
4816
4817static void
4818bfa_fcs_lport_ns_rff_id_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
4819 void *cbarg, bfa_status_t req_status,
4820 u32 rsp_len, u32 resid_len,
4821 struct fchs_s *rsp_fchs)
4822{
4823 struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg;
4824 struct bfa_fcs_lport_s *port = ns->port;
4825 struct ct_hdr_s *cthdr = NULL;
4826
4827 bfa_trc(port->fcs, port->port_cfg.pwwn);
4828
4829
4830
4831
4832 if (req_status != BFA_STATUS_OK) {
4833 bfa_trc(port->fcs, req_status);
4834 port->stats.ns_rffid_rsp_err++;
4835 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4836 return;
4837 }
4838
4839 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
4840 cthdr->cmd_rsp_code = be16_to_cpu(cthdr->cmd_rsp_code);
4841
4842 if (cthdr->cmd_rsp_code == CT_RSP_ACCEPT) {
4843 port->stats.ns_rffid_accepts++;
4844 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
4845 return;
4846 }
4847
4848 port->stats.ns_rffid_rejects++;
4849 bfa_trc(port->fcs, cthdr->reason_code);
4850 bfa_trc(port->fcs, cthdr->exp_code);
4851
4852 if (cthdr->reason_code == CT_RSN_NOT_SUPP) {
4853
4854 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
4855 } else
4856 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4857}
4858
4859
4860
4861
4862
4863
4864static void
4865bfa_fcs_lport_ns_send_gid_ft(void *ns_cbarg, struct bfa_fcxp_s *fcxp_alloced)
4866{
4867 struct bfa_fcs_lport_ns_s *ns = ns_cbarg;
4868 struct bfa_fcs_lport_s *port = ns->port;
4869 struct fchs_s fchs;
4870 int len;
4871 struct bfa_fcxp_s *fcxp;
4872
4873 bfa_trc(port->fcs, port->pid);
4874
4875 fcxp = fcxp_alloced ? fcxp_alloced :
4876 bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
4877 if (!fcxp) {
4878 port->stats.ns_gidft_alloc_wait++;
4879 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
4880 bfa_fcs_lport_ns_send_gid_ft, ns, BFA_TRUE);
4881 return;
4882 }
4883 ns->fcxp = fcxp;
4884
4885
4886
4887
4888 len = fc_gid_ft_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
4889 ns->port->pid, FC_TYPE_FCP);
4890
4891 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
4892 FC_CLASS_3, len, &fchs,
4893 bfa_fcs_lport_ns_gid_ft_response, (void *)ns,
4894 bfa_fcxp_get_maxrsp(port->fcs->bfa), FC_FCCT_TOV);
4895
4896 port->stats.ns_gidft_sent++;
4897
4898 bfa_sm_send_event(ns, NSSM_EVENT_GIDFT_SENT);
4899}
4900
4901static void
4902bfa_fcs_lport_ns_gid_ft_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
4903 void *cbarg, bfa_status_t req_status,
4904 u32 rsp_len, u32 resid_len,
4905 struct fchs_s *rsp_fchs)
4906{
4907 struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) cbarg;
4908 struct bfa_fcs_lport_s *port = ns->port;
4909 struct ct_hdr_s *cthdr = NULL;
4910 u32 n_pids;
4911
4912 bfa_trc(port->fcs, port->port_cfg.pwwn);
4913
4914
4915
4916
4917 if (req_status != BFA_STATUS_OK) {
4918 bfa_trc(port->fcs, req_status);
4919 port->stats.ns_gidft_rsp_err++;
4920 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4921 return;
4922 }
4923
4924 if (resid_len != 0) {
4925
4926
4927
4928
4929 bfa_trc(port->fcs, rsp_len);
4930 bfa_trc(port->fcs, resid_len);
4931 return;
4932 }
4933
4934 cthdr = (struct ct_hdr_s *) BFA_FCXP_RSP_PLD(fcxp);
4935 cthdr->cmd_rsp_code = be16_to_cpu(cthdr->cmd_rsp_code);
4936
4937 switch (cthdr->cmd_rsp_code) {
4938
4939 case CT_RSP_ACCEPT:
4940
4941 port->stats.ns_gidft_accepts++;
4942 n_pids = (fc_get_ctresp_pyld_len(rsp_len) / sizeof(u32));
4943 bfa_trc(port->fcs, n_pids);
4944 bfa_fcs_lport_ns_process_gidft_pids(port,
4945 (u32 *) (cthdr + 1),
4946 n_pids);
4947 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
4948 break;
4949
4950 case CT_RSP_REJECT:
4951
4952
4953
4954
4955
4956 port->stats.ns_gidft_rejects++;
4957 bfa_trc(port->fcs, cthdr->reason_code);
4958 bfa_trc(port->fcs, cthdr->exp_code);
4959
4960 if ((cthdr->reason_code == CT_RSN_UNABLE_TO_PERF)
4961 && (cthdr->exp_code == CT_NS_EXP_FT_NOT_REG)) {
4962
4963 bfa_sm_send_event(ns, NSSM_EVENT_RSP_OK);
4964 } else {
4965
4966
4967
4968 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4969 }
4970 break;
4971
4972 default:
4973 port->stats.ns_gidft_unknown_rsp++;
4974 bfa_trc(port->fcs, cthdr->cmd_rsp_code);
4975 bfa_sm_send_event(ns, NSSM_EVENT_RSP_ERROR);
4976 }
4977}
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991static void
4992bfa_fcs_lport_ns_timeout(void *arg)
4993{
4994 struct bfa_fcs_lport_ns_s *ns = (struct bfa_fcs_lport_ns_s *) arg;
4995
4996 ns->port->stats.ns_timeouts++;
4997 bfa_sm_send_event(ns, NSSM_EVENT_TIMEOUT);
4998}
4999
5000
5001
5002
5003static void
5004bfa_fcs_lport_ns_process_gidft_pids(struct bfa_fcs_lport_s *port, u32 *pid_buf,
5005 u32 n_pids)
5006{
5007 struct fcgs_gidft_resp_s *gidft_entry;
5008 struct bfa_fcs_rport_s *rport;
5009 u32 ii;
5010 struct bfa_fcs_fabric_s *fabric = port->fabric;
5011 struct bfa_fcs_vport_s *vport;
5012 struct list_head *qe;
5013 u8 found = 0;
5014
5015 for (ii = 0; ii < n_pids; ii++) {
5016 gidft_entry = (struct fcgs_gidft_resp_s *) &pid_buf[ii];
5017
5018 if (gidft_entry->pid == port->pid)
5019 continue;
5020
5021
5022
5023
5024
5025 if (gidft_entry->pid == fabric->bport.pid)
5026 continue;
5027
5028
5029
5030
5031
5032
5033 list_for_each(qe, &fabric->vport_q) {
5034 vport = (struct bfa_fcs_vport_s *) qe;
5035 if (vport->lport.pid == gidft_entry->pid)
5036 found = 1;
5037 }
5038
5039 if (found) {
5040 found = 0;
5041 continue;
5042 }
5043
5044
5045
5046
5047 rport = bfa_fcs_lport_get_rport_by_pid(port, gidft_entry->pid);
5048 if (rport == NULL) {
5049
5050
5051
5052 rport = bfa_fcs_rport_create(port, gidft_entry->pid);
5053 } else {
5054
5055
5056
5057 bfa_fcs_rport_scn(rport);
5058 }
5059
5060 bfa_trc(port->fcs, gidft_entry->pid);
5061
5062
5063
5064
5065 if (gidft_entry->last)
5066 return;
5067 }
5068}
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078void
5079bfa_fcs_lport_ns_init(struct bfa_fcs_lport_s *port)
5080{
5081 struct bfa_fcs_lport_ns_s *ns = BFA_FCS_GET_NS_FROM_PORT(port);
5082
5083 ns->port = port;
5084 bfa_sm_set_state(ns, bfa_fcs_lport_ns_sm_offline);
5085}
5086
5087void
5088bfa_fcs_lport_ns_offline(struct bfa_fcs_lport_s *port)
5089{
5090 struct bfa_fcs_lport_ns_s *ns = BFA_FCS_GET_NS_FROM_PORT(port);
5091
5092 ns->port = port;
5093 bfa_sm_send_event(ns, NSSM_EVENT_PORT_OFFLINE);
5094}
5095
5096void
5097bfa_fcs_lport_ns_online(struct bfa_fcs_lport_s *port)
5098{
5099 struct bfa_fcs_lport_ns_s *ns = BFA_FCS_GET_NS_FROM_PORT(port);
5100
5101 ns->port = port;
5102 bfa_sm_send_event(ns, NSSM_EVENT_PORT_ONLINE);
5103}
5104
5105void
5106bfa_fcs_lport_ns_query(struct bfa_fcs_lport_s *port)
5107{
5108 struct bfa_fcs_lport_ns_s *ns = BFA_FCS_GET_NS_FROM_PORT(port);
5109
5110 bfa_trc(port->fcs, port->pid);
5111 if (bfa_sm_cmp_state(ns, bfa_fcs_lport_ns_sm_online))
5112 bfa_sm_send_event(ns, NSSM_EVENT_NS_QUERY);
5113}
5114
5115static void
5116bfa_fcs_lport_ns_boot_target_disc(bfa_fcs_lport_t *port)
5117{
5118
5119 struct bfa_fcs_rport_s *rport;
5120 u8 nwwns;
5121 wwn_t wwns[BFA_PREBOOT_BOOTLUN_MAX];
5122 int ii;
5123
5124 bfa_iocfc_get_bootwwns(port->fcs->bfa, &nwwns, wwns);
5125
5126 for (ii = 0 ; ii < nwwns; ++ii) {
5127 rport = bfa_fcs_rport_create_by_wwn(port, wwns[ii]);
5128 WARN_ON(!rport);
5129 }
5130}
5131
5132void
5133bfa_fcs_lport_ns_util_send_rspn_id(void *cbarg, struct bfa_fcxp_s *fcxp_alloced)
5134{
5135 struct bfa_fcs_lport_ns_s *ns = cbarg;
5136 struct bfa_fcs_lport_s *port = ns->port;
5137 struct fchs_s fchs;
5138 struct bfa_fcxp_s *fcxp;
5139 u8 symbl[256];
5140 u8 *psymbl = &symbl[0];
5141 int len;
5142
5143 if (!bfa_sm_cmp_state(port, bfa_fcs_lport_sm_online))
5144 return;
5145
5146
5147 if (bfa_sm_cmp_state(ns, bfa_fcs_lport_ns_sm_offline) ||
5148 bfa_sm_cmp_state(ns, bfa_fcs_lport_ns_sm_plogi_sending) ||
5149 bfa_sm_cmp_state(ns, bfa_fcs_lport_ns_sm_plogi) ||
5150 bfa_sm_cmp_state(ns, bfa_fcs_lport_ns_sm_plogi_retry) ||
5151 bfa_sm_cmp_state(ns, bfa_fcs_lport_ns_sm_rspn_id_retry))
5152 return;
5153
5154 memset(symbl, 0, sizeof(symbl));
5155 bfa_trc(port->fcs, port->port_cfg.pwwn);
5156
5157 fcxp = fcxp_alloced ? fcxp_alloced :
5158 bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
5159 if (!fcxp) {
5160 port->stats.ns_rspnid_alloc_wait++;
5161 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &ns->fcxp_wqe,
5162 bfa_fcs_lport_ns_util_send_rspn_id, ns, BFA_FALSE);
5163 return;
5164 }
5165
5166 ns->fcxp = fcxp;
5167
5168 if (port->vport) {
5169
5170
5171
5172
5173 strncpy((char *)psymbl, (char *)&(bfa_fcs_lport_get_psym_name
5174 (bfa_fcs_get_base_port(port->fcs))),
5175 strlen((char *)&bfa_fcs_lport_get_psym_name(
5176 bfa_fcs_get_base_port(port->fcs))));
5177
5178
5179 ((char *)psymbl)[strlen((char *)&bfa_fcs_lport_get_psym_name(
5180 bfa_fcs_get_base_port(port->fcs)))] = 0;
5181
5182 strncat((char *)psymbl,
5183 (char *)&(bfa_fcs_lport_get_psym_name(port)),
5184 strlen((char *)&bfa_fcs_lport_get_psym_name(port)));
5185 }
5186
5187 len = fc_rspnid_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
5188 bfa_fcs_lport_get_fcid(port), 0, psymbl);
5189
5190 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
5191 FC_CLASS_3, len, &fchs, NULL, NULL, FC_MAX_PDUSZ, 0);
5192
5193 port->stats.ns_rspnid_sent++;
5194}
5195
5196
5197
5198
5199
5200#define FC_QOS_RSCN_EVENT 0x0c
5201#define FC_FABRIC_NAME_RSCN_EVENT 0x0d
5202
5203
5204
5205
5206static void bfa_fcs_lport_scn_send_scr(void *scn_cbarg,
5207 struct bfa_fcxp_s *fcxp_alloced);
5208static void bfa_fcs_lport_scn_scr_response(void *fcsarg,
5209 struct bfa_fcxp_s *fcxp,
5210 void *cbarg,
5211 bfa_status_t req_status,
5212 u32 rsp_len,
5213 u32 resid_len,
5214 struct fchs_s *rsp_fchs);
5215static void bfa_fcs_lport_scn_send_ls_acc(struct bfa_fcs_lport_s *port,
5216 struct fchs_s *rx_fchs);
5217static void bfa_fcs_lport_scn_timeout(void *arg);
5218
5219
5220
5221
5222
5223
5224
5225
5226enum port_scn_event {
5227 SCNSM_EVENT_PORT_ONLINE = 1,
5228 SCNSM_EVENT_PORT_OFFLINE = 2,
5229 SCNSM_EVENT_RSP_OK = 3,
5230 SCNSM_EVENT_RSP_ERROR = 4,
5231 SCNSM_EVENT_TIMEOUT = 5,
5232 SCNSM_EVENT_SCR_SENT = 6,
5233};
5234
5235static void bfa_fcs_lport_scn_sm_offline(struct bfa_fcs_lport_scn_s *scn,
5236 enum port_scn_event event);
5237static void bfa_fcs_lport_scn_sm_sending_scr(
5238 struct bfa_fcs_lport_scn_s *scn,
5239 enum port_scn_event event);
5240static void bfa_fcs_lport_scn_sm_scr(struct bfa_fcs_lport_scn_s *scn,
5241 enum port_scn_event event);
5242static void bfa_fcs_lport_scn_sm_scr_retry(struct bfa_fcs_lport_scn_s *scn,
5243 enum port_scn_event event);
5244static void bfa_fcs_lport_scn_sm_online(struct bfa_fcs_lport_scn_s *scn,
5245 enum port_scn_event event);
5246
5247
5248
5249
5250static void
5251bfa_fcs_lport_scn_sm_offline(struct bfa_fcs_lport_scn_s *scn,
5252 enum port_scn_event event)
5253{
5254 switch (event) {
5255 case SCNSM_EVENT_PORT_ONLINE:
5256 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_sending_scr);
5257 bfa_fcs_lport_scn_send_scr(scn, NULL);
5258 break;
5259
5260 case SCNSM_EVENT_PORT_OFFLINE:
5261 break;
5262
5263 default:
5264 bfa_sm_fault(scn->port->fcs, event);
5265 }
5266}
5267
5268static void
5269bfa_fcs_lport_scn_sm_sending_scr(struct bfa_fcs_lport_scn_s *scn,
5270 enum port_scn_event event)
5271{
5272 switch (event) {
5273 case SCNSM_EVENT_SCR_SENT:
5274 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_scr);
5275 break;
5276
5277 case SCNSM_EVENT_PORT_OFFLINE:
5278 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_offline);
5279 bfa_fcxp_walloc_cancel(scn->port->fcs->bfa, &scn->fcxp_wqe);
5280 break;
5281
5282 default:
5283 bfa_sm_fault(scn->port->fcs, event);
5284 }
5285}
5286
5287static void
5288bfa_fcs_lport_scn_sm_scr(struct bfa_fcs_lport_scn_s *scn,
5289 enum port_scn_event event)
5290{
5291 struct bfa_fcs_lport_s *port = scn->port;
5292
5293 switch (event) {
5294 case SCNSM_EVENT_RSP_OK:
5295 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_online);
5296 break;
5297
5298 case SCNSM_EVENT_RSP_ERROR:
5299 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_scr_retry);
5300 bfa_timer_start(port->fcs->bfa, &scn->timer,
5301 bfa_fcs_lport_scn_timeout, scn,
5302 BFA_FCS_RETRY_TIMEOUT);
5303 break;
5304
5305 case SCNSM_EVENT_PORT_OFFLINE:
5306 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_offline);
5307 bfa_fcxp_discard(scn->fcxp);
5308 break;
5309
5310 default:
5311 bfa_sm_fault(port->fcs, event);
5312 }
5313}
5314
5315static void
5316bfa_fcs_lport_scn_sm_scr_retry(struct bfa_fcs_lport_scn_s *scn,
5317 enum port_scn_event event)
5318{
5319 switch (event) {
5320 case SCNSM_EVENT_TIMEOUT:
5321 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_sending_scr);
5322 bfa_fcs_lport_scn_send_scr(scn, NULL);
5323 break;
5324
5325 case SCNSM_EVENT_PORT_OFFLINE:
5326 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_offline);
5327 bfa_timer_stop(&scn->timer);
5328 break;
5329
5330 default:
5331 bfa_sm_fault(scn->port->fcs, event);
5332 }
5333}
5334
5335static void
5336bfa_fcs_lport_scn_sm_online(struct bfa_fcs_lport_scn_s *scn,
5337 enum port_scn_event event)
5338{
5339 switch (event) {
5340 case SCNSM_EVENT_PORT_OFFLINE:
5341 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_offline);
5342 break;
5343
5344 default:
5345 bfa_sm_fault(scn->port->fcs, event);
5346 }
5347}
5348
5349
5350
5351
5352
5353
5354
5355
5356
5357
5358static void
5359bfa_fcs_lport_scn_send_scr(void *scn_cbarg, struct bfa_fcxp_s *fcxp_alloced)
5360{
5361 struct bfa_fcs_lport_scn_s *scn = scn_cbarg;
5362 struct bfa_fcs_lport_s *port = scn->port;
5363 struct fchs_s fchs;
5364 int len;
5365 struct bfa_fcxp_s *fcxp;
5366
5367 bfa_trc(port->fcs, port->pid);
5368 bfa_trc(port->fcs, port->port_cfg.pwwn);
5369
5370 fcxp = fcxp_alloced ? fcxp_alloced :
5371 bfa_fcs_fcxp_alloc(port->fcs, BFA_TRUE);
5372 if (!fcxp) {
5373 bfa_fcs_fcxp_alloc_wait(port->fcs->bfa, &scn->fcxp_wqe,
5374 bfa_fcs_lport_scn_send_scr, scn, BFA_TRUE);
5375 return;
5376 }
5377 scn->fcxp = fcxp;
5378
5379
5380 if ((!port->vport) && bfa_ioc_get_fcmode(&port->fcs->bfa->ioc)) {
5381 len = fc_scr_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
5382 port->fabric->lps->brcd_switch,
5383 port->pid, 0);
5384 } else {
5385 len = fc_scr_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
5386 BFA_FALSE,
5387 port->pid, 0);
5388 }
5389
5390 bfa_fcxp_send(fcxp, NULL, port->fabric->vf_id, port->lp_tag, BFA_FALSE,
5391 FC_CLASS_3, len, &fchs,
5392 bfa_fcs_lport_scn_scr_response,
5393 (void *)scn, FC_MAX_PDUSZ, FC_ELS_TOV);
5394
5395 bfa_sm_send_event(scn, SCNSM_EVENT_SCR_SENT);
5396}
5397
5398static void
5399bfa_fcs_lport_scn_scr_response(void *fcsarg, struct bfa_fcxp_s *fcxp,
5400 void *cbarg, bfa_status_t req_status, u32 rsp_len,
5401 u32 resid_len, struct fchs_s *rsp_fchs)
5402{
5403 struct bfa_fcs_lport_scn_s *scn = (struct bfa_fcs_lport_scn_s *) cbarg;
5404 struct bfa_fcs_lport_s *port = scn->port;
5405 struct fc_els_cmd_s *els_cmd;
5406 struct fc_ls_rjt_s *ls_rjt;
5407
5408 bfa_trc(port->fcs, port->port_cfg.pwwn);
5409
5410
5411
5412
5413 if (req_status != BFA_STATUS_OK) {
5414 bfa_trc(port->fcs, req_status);
5415 bfa_sm_send_event(scn, SCNSM_EVENT_RSP_ERROR);
5416 return;
5417 }
5418
5419 els_cmd = (struct fc_els_cmd_s *) BFA_FCXP_RSP_PLD(fcxp);
5420
5421 switch (els_cmd->els_code) {
5422
5423 case FC_ELS_ACC:
5424 bfa_sm_send_event(scn, SCNSM_EVENT_RSP_OK);
5425 break;
5426
5427 case FC_ELS_LS_RJT:
5428
5429 ls_rjt = (struct fc_ls_rjt_s *) BFA_FCXP_RSP_PLD(fcxp);
5430
5431 bfa_trc(port->fcs, ls_rjt->reason_code);
5432 bfa_trc(port->fcs, ls_rjt->reason_code_expl);
5433
5434 bfa_sm_send_event(scn, SCNSM_EVENT_RSP_ERROR);
5435 break;
5436
5437 default:
5438 bfa_sm_send_event(scn, SCNSM_EVENT_RSP_ERROR);
5439 }
5440}
5441
5442
5443
5444
5445static void
5446bfa_fcs_lport_scn_send_ls_acc(struct bfa_fcs_lport_s *port,
5447 struct fchs_s *rx_fchs)
5448{
5449 struct fchs_s fchs;
5450 struct bfa_fcxp_s *fcxp;
5451 struct bfa_rport_s *bfa_rport = NULL;
5452 int len;
5453
5454 bfa_trc(port->fcs, rx_fchs->s_id);
5455
5456 fcxp = bfa_fcs_fcxp_alloc(port->fcs, BFA_FALSE);
5457 if (!fcxp)
5458 return;
5459
5460 len = fc_ls_acc_build(&fchs, bfa_fcxp_get_reqbuf(fcxp),
5461 rx_fchs->s_id, bfa_fcs_lport_get_fcid(port),
5462 rx_fchs->ox_id);
5463
5464 bfa_fcxp_send(fcxp, bfa_rport, port->fabric->vf_id, port->lp_tag,
5465 BFA_FALSE, FC_CLASS_3, len, &fchs, NULL, NULL,
5466 FC_MAX_PDUSZ, 0);
5467}
5468
5469
5470
5471
5472
5473
5474
5475
5476
5477
5478
5479
5480
5481
5482static void
5483bfa_fcs_lport_scn_timeout(void *arg)
5484{
5485 struct bfa_fcs_lport_scn_s *scn = (struct bfa_fcs_lport_scn_s *) arg;
5486
5487 bfa_sm_send_event(scn, SCNSM_EVENT_TIMEOUT);
5488}
5489
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499void
5500bfa_fcs_lport_scn_init(struct bfa_fcs_lport_s *port)
5501{
5502 struct bfa_fcs_lport_scn_s *scn = BFA_FCS_GET_SCN_FROM_PORT(port);
5503
5504 scn->port = port;
5505 bfa_sm_set_state(scn, bfa_fcs_lport_scn_sm_offline);
5506}
5507
5508void
5509bfa_fcs_lport_scn_offline(struct bfa_fcs_lport_s *port)
5510{
5511 struct bfa_fcs_lport_scn_s *scn = BFA_FCS_GET_SCN_FROM_PORT(port);
5512
5513 scn->port = port;
5514 bfa_sm_send_event(scn, SCNSM_EVENT_PORT_OFFLINE);
5515}
5516
5517void
5518bfa_fcs_lport_fab_scn_online(struct bfa_fcs_lport_s *port)
5519{
5520 struct bfa_fcs_lport_scn_s *scn = BFA_FCS_GET_SCN_FROM_PORT(port);
5521
5522 scn->port = port;
5523 bfa_sm_send_event(scn, SCNSM_EVENT_PORT_ONLINE);
5524}
5525
5526static void
5527bfa_fcs_lport_scn_portid_rscn(struct bfa_fcs_lport_s *port, u32 rpid)
5528{
5529 struct bfa_fcs_rport_s *rport;
5530 struct bfa_fcs_fabric_s *fabric = port->fabric;
5531 struct bfa_fcs_vport_s *vport;
5532 struct list_head *qe;
5533
5534 bfa_trc(port->fcs, rpid);
5535
5536
5537
5538
5539
5540
5541 if (rpid == fabric->bport.pid)
5542 return;
5543
5544 list_for_each(qe, &fabric->vport_q) {
5545 vport = (struct bfa_fcs_vport_s *) qe;
5546 if (vport->lport.pid == rpid)
5547 return;
5548 }
5549
5550
5551
5552
5553 rport = bfa_fcs_lport_get_rport_by_pid(port, rpid);
5554 if (!rport)
5555 rport = bfa_fcs_lport_get_rport_by_old_pid(port, rpid);
5556
5557 if (rport == NULL) {
5558
5559
5560
5561
5562 if (!__fcs_min_cfg(port->fcs))
5563 rport = bfa_fcs_rport_create(port, rpid);
5564 } else
5565 bfa_fcs_rport_scn(rport);
5566}
5567
5568
5569
5570
5571#define __fc_pid_match(__c0, __c1, __fmt) \
5572 (((__fmt) == FC_RSCN_FORMAT_FABRIC) || \
5573 (((__fmt) == FC_RSCN_FORMAT_DOMAIN) && \
5574 ((__c0)[0] == (__c1)[0])) || \
5575 (((__fmt) == FC_RSCN_FORMAT_AREA) && \
5576 ((__c0)[0] == (__c1)[0]) && \
5577 ((__c0)[1] == (__c1)[1])))
5578
5579static void
5580bfa_fcs_lport_scn_multiport_rscn(struct bfa_fcs_lport_s *port,
5581 enum fc_rscn_format format,
5582 u32 rscn_pid)
5583{
5584 struct bfa_fcs_rport_s *rport;
5585 struct list_head *qe, *qe_next;
5586 u8 *c0, *c1;
5587
5588 bfa_trc(port->fcs, format);
5589 bfa_trc(port->fcs, rscn_pid);
5590
5591 c0 = (u8 *) &rscn_pid;
5592
5593 list_for_each_safe(qe, qe_next, &port->rport_q) {
5594 rport = (struct bfa_fcs_rport_s *) qe;
5595 c1 = (u8 *) &rport->pid;
5596 if (__fc_pid_match(c0, c1, format))
5597 bfa_fcs_rport_scn(rport);
5598 }
5599}
5600
5601
5602void
5603bfa_fcs_lport_scn_process_rscn(struct bfa_fcs_lport_s *port,
5604 struct fchs_s *fchs, u32 len)
5605{
5606 struct fc_rscn_pl_s *rscn = (struct fc_rscn_pl_s *) (fchs + 1);
5607 int num_entries;
5608 u32 rscn_pid;
5609 bfa_boolean_t nsquery = BFA_FALSE, found;
5610 int i = 0, j;
5611
5612 num_entries =
5613 (be16_to_cpu(rscn->payldlen) -
5614 sizeof(u32)) / sizeof(rscn->event[0]);
5615
5616 bfa_trc(port->fcs, num_entries);
5617
5618 port->stats.num_rscn++;
5619
5620 bfa_fcs_lport_scn_send_ls_acc(port, fchs);
5621
5622 for (i = 0; i < num_entries; i++) {
5623 rscn_pid = rscn->event[i].portid;
5624
5625 bfa_trc(port->fcs, rscn->event[i].format);
5626 bfa_trc(port->fcs, rscn_pid);
5627
5628
5629 found = BFA_FALSE;
5630 for (j = 0; j < i; j++) {
5631 if (rscn->event[j].portid == rscn_pid) {
5632 found = BFA_TRUE;
5633 break;
5634 }
5635 }
5636
5637
5638 if (found) {
5639 bfa_trc(port->fcs, rscn_pid);
5640 continue;
5641 }
5642
5643 switch (rscn->event[i].format) {
5644 case FC_RSCN_FORMAT_PORTID:
5645 if (rscn->event[i].qualifier == FC_QOS_RSCN_EVENT) {
5646
5647
5648
5649
5650 bfa_trc(port->fcs, rscn_pid);
5651 } else {
5652 port->stats.num_portid_rscn++;
5653 bfa_fcs_lport_scn_portid_rscn(port, rscn_pid);
5654 }
5655 break;
5656
5657 case FC_RSCN_FORMAT_FABRIC:
5658 if (rscn->event[i].qualifier ==
5659 FC_FABRIC_NAME_RSCN_EVENT) {
5660 bfa_fcs_lport_ms_fabric_rscn(port);
5661 break;
5662 }
5663
5664
5665 case FC_RSCN_FORMAT_AREA:
5666 case FC_RSCN_FORMAT_DOMAIN:
5667 nsquery = BFA_TRUE;
5668 bfa_fcs_lport_scn_multiport_rscn(port,
5669 rscn->event[i].format,
5670 rscn_pid);
5671 break;
5672
5673
5674 default:
5675 WARN_ON(1);
5676 nsquery = BFA_TRUE;
5677 }
5678 }
5679
5680
5681
5682
5683
5684 if (nsquery)
5685 bfa_fcs_lport_ns_query(port);
5686}
5687
5688
5689
5690
5691
5692
5693
5694struct bfa_fcs_lport_s *
5695bfa_fcs_get_base_port(struct bfa_fcs_s *fcs)
5696{
5697 return &fcs->fabric.bport;
5698}
5699
5700wwn_t
5701bfa_fcs_lport_get_rport(struct bfa_fcs_lport_s *port, wwn_t wwn, int index,
5702 int nrports, bfa_boolean_t bwwn)
5703{
5704 struct list_head *qh, *qe;
5705 struct bfa_fcs_rport_s *rport = NULL;
5706 int i;
5707 struct bfa_fcs_s *fcs;
5708
5709 if (port == NULL || nrports == 0)
5710 return (wwn_t) 0;
5711
5712 fcs = port->fcs;
5713 bfa_trc(fcs, (u32) nrports);
5714
5715 i = 0;
5716 qh = &port->rport_q;
5717 qe = bfa_q_first(qh);
5718
5719 while ((qe != qh) && (i < nrports)) {
5720 rport = (struct bfa_fcs_rport_s *) qe;
5721 if (bfa_ntoh3b(rport->pid) > 0xFFF000) {
5722 qe = bfa_q_next(qe);
5723 bfa_trc(fcs, (u32) rport->pwwn);
5724 bfa_trc(fcs, rport->pid);
5725 bfa_trc(fcs, i);
5726 continue;
5727 }
5728
5729 if (bwwn) {
5730 if (!memcmp(&wwn, &rport->pwwn, 8))
5731 break;
5732 } else {
5733 if (i == index)
5734 break;
5735 }
5736
5737 i++;
5738 qe = bfa_q_next(qe);
5739 }
5740
5741 bfa_trc(fcs, i);
5742 if (rport)
5743 return rport->pwwn;
5744 else
5745 return (wwn_t) 0;
5746}
5747
5748void
5749bfa_fcs_lport_get_rport_quals(struct bfa_fcs_lport_s *port,
5750 struct bfa_rport_qualifier_s rports[], int *nrports)
5751{
5752 struct list_head *qh, *qe;
5753 struct bfa_fcs_rport_s *rport = NULL;
5754 int i;
5755 struct bfa_fcs_s *fcs;
5756
5757 if (port == NULL || rports == NULL || *nrports == 0)
5758 return;
5759
5760 fcs = port->fcs;
5761 bfa_trc(fcs, (u32) *nrports);
5762
5763 i = 0;
5764 qh = &port->rport_q;
5765 qe = bfa_q_first(qh);
5766
5767 while ((qe != qh) && (i < *nrports)) {
5768 rport = (struct bfa_fcs_rport_s *) qe;
5769 if (bfa_ntoh3b(rport->pid) > 0xFFF000) {
5770 qe = bfa_q_next(qe);
5771 bfa_trc(fcs, (u32) rport->pwwn);
5772 bfa_trc(fcs, rport->pid);
5773 bfa_trc(fcs, i);
5774 continue;
5775 }
5776
5777 if (!rport->pwwn && !rport->pid) {
5778 qe = bfa_q_next(qe);
5779 continue;
5780 }
5781
5782 rports[i].pwwn = rport->pwwn;
5783 rports[i].pid = rport->pid;
5784
5785 i++;
5786 qe = bfa_q_next(qe);
5787 }
5788
5789 bfa_trc(fcs, i);
5790 *nrports = i;
5791}
5792
5793
5794
5795
5796
5797
5798
5799bfa_port_speed_t
5800bfa_fcs_lport_get_rport_max_speed(bfa_fcs_lport_t *port)
5801{
5802 struct list_head *qh, *qe;
5803 struct bfa_fcs_rport_s *rport = NULL;
5804 struct bfa_fcs_s *fcs;
5805 bfa_port_speed_t max_speed = 0;
5806 struct bfa_port_attr_s port_attr;
5807 bfa_port_speed_t port_speed, rport_speed;
5808 bfa_boolean_t trl_enabled = bfa_fcport_is_ratelim(port->fcs->bfa);
5809
5810
5811 if (port == NULL)
5812 return 0;
5813
5814 fcs = port->fcs;
5815
5816
5817 bfa_fcport_get_attr(port->fcs->bfa, &port_attr);
5818 port_speed = port_attr.speed;
5819 bfa_trc(fcs, port_speed);
5820
5821 qh = &port->rport_q;
5822 qe = bfa_q_first(qh);
5823
5824 while (qe != qh) {
5825 rport = (struct bfa_fcs_rport_s *) qe;
5826 if ((bfa_ntoh3b(rport->pid) > 0xFFF000) ||
5827 (bfa_fcs_rport_get_state(rport) == BFA_RPORT_OFFLINE) ||
5828 (rport->scsi_function != BFA_RPORT_TARGET)) {
5829 qe = bfa_q_next(qe);
5830 continue;
5831 }
5832
5833 rport_speed = rport->rpf.rpsc_speed;
5834 if ((trl_enabled) && (rport_speed ==
5835 BFA_PORT_SPEED_UNKNOWN)) {
5836
5837 rport_speed =
5838 bfa_fcport_get_ratelim_speed(port->fcs->bfa);
5839 }
5840
5841 if (rport_speed > max_speed)
5842 max_speed = rport_speed;
5843
5844 qe = bfa_q_next(qe);
5845 }
5846
5847 if (max_speed > port_speed)
5848 max_speed = port_speed;
5849
5850 bfa_trc(fcs, max_speed);
5851 return max_speed;
5852}
5853
5854struct bfa_fcs_lport_s *
5855bfa_fcs_lookup_port(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t lpwwn)
5856{
5857 struct bfa_fcs_vport_s *vport;
5858 bfa_fcs_vf_t *vf;
5859
5860 WARN_ON(fcs == NULL);
5861
5862 vf = bfa_fcs_vf_lookup(fcs, vf_id);
5863 if (vf == NULL) {
5864 bfa_trc(fcs, vf_id);
5865 return NULL;
5866 }
5867
5868 if (!lpwwn || (vf->bport.port_cfg.pwwn == lpwwn))
5869 return &vf->bport;
5870
5871 vport = bfa_fcs_fabric_vport_lookup(vf, lpwwn);
5872 if (vport)
5873 return &vport->lport;
5874
5875 return NULL;
5876}
5877
5878
5879
5880
5881void
5882bfa_fcs_lport_get_info(struct bfa_fcs_lport_s *port,
5883 struct bfa_lport_info_s *port_info)
5884{
5885
5886 bfa_trc(port->fcs, port->fabric->fabric_name);
5887
5888 if (port->vport == NULL) {
5889
5890
5891
5892 port_info->port_type = BFA_LPORT_TYPE_PHYSICAL;
5893
5894
5895
5896
5897 port_info->port_state = 0;
5898 port_info->offline_reason = 0;
5899
5900 port_info->port_wwn = bfa_fcs_lport_get_pwwn(port);
5901 port_info->node_wwn = bfa_fcs_lport_get_nwwn(port);
5902
5903 port_info->max_vports_supp =
5904 bfa_lps_get_max_vport(port->fcs->bfa);
5905 port_info->num_vports_inuse =
5906 port->fabric->num_vports;
5907 port_info->max_rports_supp = BFA_FCS_MAX_RPORTS_SUPP;
5908 port_info->num_rports_inuse = port->num_rports;
5909 } else {
5910
5911
5912
5913 port_info->port_type = BFA_LPORT_TYPE_VIRTUAL;
5914
5915
5916
5917
5918 port_info->port_state = 0;
5919 port_info->offline_reason = 0;
5920
5921 port_info->port_wwn = bfa_fcs_lport_get_pwwn(port);
5922 port_info->node_wwn = bfa_fcs_lport_get_nwwn(port);
5923 }
5924}
5925
5926void
5927bfa_fcs_lport_get_stats(struct bfa_fcs_lport_s *fcs_port,
5928 struct bfa_lport_stats_s *port_stats)
5929{
5930 *port_stats = fcs_port->stats;
5931}
5932
5933void
5934bfa_fcs_lport_clear_stats(struct bfa_fcs_lport_s *fcs_port)
5935{
5936 memset(&fcs_port->stats, 0, sizeof(struct bfa_lport_stats_s));
5937}
5938
5939
5940
5941
5942void
5943bfa_fcs_lport_lip_scn_online(struct bfa_fcs_lport_s *port)
5944{
5945 bfa_fcs_lport_loop_online(port);
5946}
5947
5948
5949
5950
5951
5952#define __vport_fcs(__vp) ((__vp)->lport.fcs)
5953#define __vport_pwwn(__vp) ((__vp)->lport.port_cfg.pwwn)
5954#define __vport_nwwn(__vp) ((__vp)->lport.port_cfg.nwwn)
5955#define __vport_bfa(__vp) ((__vp)->lport.fcs->bfa)
5956#define __vport_fcid(__vp) ((__vp)->lport.pid)
5957#define __vport_fabric(__vp) ((__vp)->lport.fabric)
5958#define __vport_vfid(__vp) ((__vp)->lport.fabric->vf_id)
5959
5960#define BFA_FCS_VPORT_MAX_RETRIES 5
5961
5962
5963
5964static void bfa_fcs_vport_do_fdisc(struct bfa_fcs_vport_s *vport);
5965static void bfa_fcs_vport_timeout(void *vport_arg);
5966static void bfa_fcs_vport_do_logo(struct bfa_fcs_vport_s *vport);
5967static void bfa_fcs_vport_free(struct bfa_fcs_vport_s *vport);
5968
5969
5970
5971
5972
5973
5974
5975
5976enum bfa_fcs_vport_event {
5977 BFA_FCS_VPORT_SM_CREATE = 1,
5978 BFA_FCS_VPORT_SM_DELETE = 2,
5979 BFA_FCS_VPORT_SM_START = 3,
5980 BFA_FCS_VPORT_SM_STOP = 4,
5981 BFA_FCS_VPORT_SM_ONLINE = 5,
5982 BFA_FCS_VPORT_SM_OFFLINE = 6,
5983 BFA_FCS_VPORT_SM_FRMSENT = 7,
5984 BFA_FCS_VPORT_SM_RSP_OK = 8,
5985 BFA_FCS_VPORT_SM_RSP_ERROR = 9,
5986 BFA_FCS_VPORT_SM_TIMEOUT = 10,
5987 BFA_FCS_VPORT_SM_DELCOMP = 11,
5988 BFA_FCS_VPORT_SM_RSP_DUP_WWN = 12,
5989 BFA_FCS_VPORT_SM_RSP_FAILED = 13,
5990 BFA_FCS_VPORT_SM_STOPCOMP = 14,
5991 BFA_FCS_VPORT_SM_FABRIC_MAX = 15,
5992};
5993
5994static void bfa_fcs_vport_sm_uninit(struct bfa_fcs_vport_s *vport,
5995 enum bfa_fcs_vport_event event);
5996static void bfa_fcs_vport_sm_created(struct bfa_fcs_vport_s *vport,
5997 enum bfa_fcs_vport_event event);
5998static void bfa_fcs_vport_sm_offline(struct bfa_fcs_vport_s *vport,
5999 enum bfa_fcs_vport_event event);
6000static void bfa_fcs_vport_sm_fdisc(struct bfa_fcs_vport_s *vport,
6001 enum bfa_fcs_vport_event event);
6002static void bfa_fcs_vport_sm_fdisc_retry(struct bfa_fcs_vport_s *vport,
6003 enum bfa_fcs_vport_event event);
6004static void bfa_fcs_vport_sm_fdisc_rsp_wait(struct bfa_fcs_vport_s *vport,
6005 enum bfa_fcs_vport_event event);
6006static void bfa_fcs_vport_sm_online(struct bfa_fcs_vport_s *vport,
6007 enum bfa_fcs_vport_event event);
6008static void bfa_fcs_vport_sm_deleting(struct bfa_fcs_vport_s *vport,
6009 enum bfa_fcs_vport_event event);
6010static void bfa_fcs_vport_sm_cleanup(struct bfa_fcs_vport_s *vport,
6011 enum bfa_fcs_vport_event event);
6012static void bfa_fcs_vport_sm_logo(struct bfa_fcs_vport_s *vport,
6013 enum bfa_fcs_vport_event event);
6014static void bfa_fcs_vport_sm_error(struct bfa_fcs_vport_s *vport,
6015 enum bfa_fcs_vport_event event);
6016static void bfa_fcs_vport_sm_stopping(struct bfa_fcs_vport_s *vport,
6017 enum bfa_fcs_vport_event event);
6018static void bfa_fcs_vport_sm_logo_for_stop(struct bfa_fcs_vport_s *vport,
6019 enum bfa_fcs_vport_event event);
6020
6021static struct bfa_sm_table_s vport_sm_table[] = {
6022 {BFA_SM(bfa_fcs_vport_sm_uninit), BFA_FCS_VPORT_UNINIT},
6023 {BFA_SM(bfa_fcs_vport_sm_created), BFA_FCS_VPORT_CREATED},
6024 {BFA_SM(bfa_fcs_vport_sm_offline), BFA_FCS_VPORT_OFFLINE},
6025 {BFA_SM(bfa_fcs_vport_sm_fdisc), BFA_FCS_VPORT_FDISC},
6026 {BFA_SM(bfa_fcs_vport_sm_fdisc_retry), BFA_FCS_VPORT_FDISC_RETRY},
6027 {BFA_SM(bfa_fcs_vport_sm_fdisc_rsp_wait), BFA_FCS_VPORT_FDISC_RSP_WAIT},
6028 {BFA_SM(bfa_fcs_vport_sm_online), BFA_FCS_VPORT_ONLINE},
6029 {BFA_SM(bfa_fcs_vport_sm_deleting), BFA_FCS_VPORT_DELETING},
6030 {BFA_SM(bfa_fcs_vport_sm_cleanup), BFA_FCS_VPORT_CLEANUP},
6031 {BFA_SM(bfa_fcs_vport_sm_logo), BFA_FCS_VPORT_LOGO},
6032 {BFA_SM(bfa_fcs_vport_sm_error), BFA_FCS_VPORT_ERROR}
6033};
6034
6035
6036
6037
6038static void
6039bfa_fcs_vport_sm_uninit(struct bfa_fcs_vport_s *vport,
6040 enum bfa_fcs_vport_event event)
6041{
6042 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6043 bfa_trc(__vport_fcs(vport), event);
6044
6045 switch (event) {
6046 case BFA_FCS_VPORT_SM_CREATE:
6047 bfa_sm_set_state(vport, bfa_fcs_vport_sm_created);
6048 bfa_fcs_fabric_addvport(__vport_fabric(vport), vport);
6049 break;
6050
6051 default:
6052 bfa_sm_fault(__vport_fcs(vport), event);
6053 }
6054}
6055
6056
6057
6058
6059static void
6060bfa_fcs_vport_sm_created(struct bfa_fcs_vport_s *vport,
6061 enum bfa_fcs_vport_event event)
6062{
6063 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6064 bfa_trc(__vport_fcs(vport), event);
6065
6066 switch (event) {
6067 case BFA_FCS_VPORT_SM_START:
6068 if (bfa_sm_cmp_state(__vport_fabric(vport),
6069 bfa_fcs_fabric_sm_online)
6070 && bfa_fcs_fabric_npiv_capable(__vport_fabric(vport))) {
6071 bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc);
6072 bfa_fcs_vport_do_fdisc(vport);
6073 } else {
6074
6075
6076
6077
6078 vport->vport_stats.fab_no_npiv++;
6079 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
6080 }
6081 break;
6082
6083 case BFA_FCS_VPORT_SM_DELETE:
6084 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
6085 bfa_fcs_lport_delete(&vport->lport);
6086 break;
6087
6088 case BFA_FCS_VPORT_SM_ONLINE:
6089 case BFA_FCS_VPORT_SM_OFFLINE:
6090
6091
6092
6093
6094 break;
6095
6096 default:
6097 bfa_sm_fault(__vport_fcs(vport), event);
6098 }
6099}
6100
6101
6102
6103
6104static void
6105bfa_fcs_vport_sm_offline(struct bfa_fcs_vport_s *vport,
6106 enum bfa_fcs_vport_event event)
6107{
6108 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6109 bfa_trc(__vport_fcs(vport), event);
6110
6111 switch (event) {
6112 case BFA_FCS_VPORT_SM_DELETE:
6113 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
6114 bfa_fcs_lport_delete(&vport->lport);
6115 break;
6116
6117 case BFA_FCS_VPORT_SM_ONLINE:
6118 bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc);
6119 vport->fdisc_retries = 0;
6120 bfa_fcs_vport_do_fdisc(vport);
6121 break;
6122
6123 case BFA_FCS_VPORT_SM_STOP:
6124 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
6125 bfa_sm_send_event(&vport->lport, BFA_FCS_PORT_SM_STOP);
6126 break;
6127
6128 case BFA_FCS_VPORT_SM_OFFLINE:
6129
6130
6131
6132
6133
6134
6135
6136 break;
6137
6138 default:
6139 bfa_sm_fault(__vport_fcs(vport), event);
6140 }
6141}
6142
6143
6144
6145
6146
6147static void
6148bfa_fcs_vport_sm_fdisc(struct bfa_fcs_vport_s *vport,
6149 enum bfa_fcs_vport_event event)
6150{
6151 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6152 bfa_trc(__vport_fcs(vport), event);
6153
6154 switch (event) {
6155 case BFA_FCS_VPORT_SM_DELETE:
6156 bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc_rsp_wait);
6157 break;
6158
6159 case BFA_FCS_VPORT_SM_OFFLINE:
6160 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
6161 bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE);
6162 break;
6163
6164 case BFA_FCS_VPORT_SM_RSP_OK:
6165 bfa_sm_set_state(vport, bfa_fcs_vport_sm_online);
6166 bfa_fcs_lport_online(&vport->lport);
6167 break;
6168
6169 case BFA_FCS_VPORT_SM_RSP_ERROR:
6170 bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc_retry);
6171 bfa_timer_start(__vport_bfa(vport), &vport->timer,
6172 bfa_fcs_vport_timeout, vport,
6173 BFA_FCS_RETRY_TIMEOUT);
6174 break;
6175
6176 case BFA_FCS_VPORT_SM_RSP_FAILED:
6177 case BFA_FCS_VPORT_SM_FABRIC_MAX:
6178 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
6179 break;
6180
6181 case BFA_FCS_VPORT_SM_RSP_DUP_WWN:
6182 bfa_sm_set_state(vport, bfa_fcs_vport_sm_error);
6183 break;
6184
6185 default:
6186 bfa_sm_fault(__vport_fcs(vport), event);
6187 }
6188}
6189
6190
6191
6192
6193static void
6194bfa_fcs_vport_sm_fdisc_retry(struct bfa_fcs_vport_s *vport,
6195 enum bfa_fcs_vport_event event)
6196{
6197 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6198 bfa_trc(__vport_fcs(vport), event);
6199
6200 switch (event) {
6201 case BFA_FCS_VPORT_SM_DELETE:
6202 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
6203 bfa_timer_stop(&vport->timer);
6204 bfa_fcs_lport_delete(&vport->lport);
6205 break;
6206
6207 case BFA_FCS_VPORT_SM_OFFLINE:
6208 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
6209 bfa_timer_stop(&vport->timer);
6210 break;
6211
6212 case BFA_FCS_VPORT_SM_TIMEOUT:
6213 bfa_sm_set_state(vport, bfa_fcs_vport_sm_fdisc);
6214 vport->vport_stats.fdisc_retries++;
6215 vport->fdisc_retries++;
6216 bfa_fcs_vport_do_fdisc(vport);
6217 break;
6218
6219 default:
6220 bfa_sm_fault(__vport_fcs(vport), event);
6221 }
6222}
6223
6224
6225
6226
6227
6228
6229static void
6230bfa_fcs_vport_sm_fdisc_rsp_wait(struct bfa_fcs_vport_s *vport,
6231 enum bfa_fcs_vport_event event)
6232{
6233 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6234 bfa_trc(__vport_fcs(vport), event);
6235
6236 switch (event) {
6237 case BFA_FCS_VPORT_SM_RSP_OK:
6238 bfa_sm_set_state(vport, bfa_fcs_vport_sm_deleting);
6239 bfa_fcs_lport_delete(&vport->lport);
6240 break;
6241
6242 case BFA_FCS_VPORT_SM_DELETE:
6243 break;
6244
6245 case BFA_FCS_VPORT_SM_OFFLINE:
6246 case BFA_FCS_VPORT_SM_RSP_ERROR:
6247 case BFA_FCS_VPORT_SM_RSP_FAILED:
6248 case BFA_FCS_VPORT_SM_FABRIC_MAX:
6249 case BFA_FCS_VPORT_SM_RSP_DUP_WWN:
6250 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
6251 bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE);
6252 bfa_fcs_lport_delete(&vport->lport);
6253 break;
6254
6255 default:
6256 bfa_sm_fault(__vport_fcs(vport), event);
6257 }
6258}
6259
6260
6261
6262
6263static void
6264bfa_fcs_vport_sm_online(struct bfa_fcs_vport_s *vport,
6265 enum bfa_fcs_vport_event event)
6266{
6267 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6268 bfa_trc(__vport_fcs(vport), event);
6269
6270 switch (event) {
6271 case BFA_FCS_VPORT_SM_DELETE:
6272 bfa_sm_set_state(vport, bfa_fcs_vport_sm_deleting);
6273 bfa_fcs_lport_delete(&vport->lport);
6274 break;
6275
6276 case BFA_FCS_VPORT_SM_STOP:
6277 bfa_sm_set_state(vport, bfa_fcs_vport_sm_stopping);
6278 bfa_sm_send_event(&vport->lport, BFA_FCS_PORT_SM_STOP);
6279 break;
6280
6281 case BFA_FCS_VPORT_SM_OFFLINE:
6282 bfa_sm_set_state(vport, bfa_fcs_vport_sm_offline);
6283 bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE);
6284 bfa_fcs_lport_offline(&vport->lport);
6285 break;
6286
6287 default:
6288 bfa_sm_fault(__vport_fcs(vport), event);
6289 }
6290}
6291
6292
6293
6294
6295
6296static void
6297bfa_fcs_vport_sm_stopping(struct bfa_fcs_vport_s *vport,
6298 enum bfa_fcs_vport_event event)
6299{
6300 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6301 bfa_trc(__vport_fcs(vport), event);
6302
6303 switch (event) {
6304 case BFA_FCS_VPORT_SM_STOPCOMP:
6305 bfa_sm_set_state(vport, bfa_fcs_vport_sm_logo_for_stop);
6306 bfa_fcs_vport_do_logo(vport);
6307 break;
6308
6309 case BFA_FCS_VPORT_SM_OFFLINE:
6310 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
6311 break;
6312
6313 default:
6314 bfa_sm_fault(__vport_fcs(vport), event);
6315 }
6316}
6317
6318
6319
6320
6321
6322static void
6323bfa_fcs_vport_sm_deleting(struct bfa_fcs_vport_s *vport,
6324 enum bfa_fcs_vport_event event)
6325{
6326 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6327 bfa_trc(__vport_fcs(vport), event);
6328
6329 switch (event) {
6330 case BFA_FCS_VPORT_SM_DELETE:
6331 break;
6332
6333 case BFA_FCS_VPORT_SM_DELCOMP:
6334 bfa_sm_set_state(vport, bfa_fcs_vport_sm_logo);
6335 bfa_fcs_vport_do_logo(vport);
6336 break;
6337
6338 case BFA_FCS_VPORT_SM_OFFLINE:
6339 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
6340 break;
6341
6342 default:
6343 bfa_sm_fault(__vport_fcs(vport), event);
6344 }
6345}
6346
6347
6348
6349
6350
6351
6352
6353static void
6354bfa_fcs_vport_sm_error(struct bfa_fcs_vport_s *vport,
6355 enum bfa_fcs_vport_event event)
6356{
6357 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6358 bfa_trc(__vport_fcs(vport), event);
6359
6360 switch (event) {
6361 case BFA_FCS_VPORT_SM_DELETE:
6362 bfa_sm_set_state(vport, bfa_fcs_vport_sm_cleanup);
6363 bfa_fcs_lport_delete(&vport->lport);
6364 break;
6365
6366 default:
6367 bfa_trc(__vport_fcs(vport), event);
6368 }
6369}
6370
6371
6372
6373
6374
6375static void
6376bfa_fcs_vport_sm_cleanup(struct bfa_fcs_vport_s *vport,
6377 enum bfa_fcs_vport_event event)
6378{
6379 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6380 bfa_trc(__vport_fcs(vport), event);
6381
6382 switch (event) {
6383 case BFA_FCS_VPORT_SM_DELCOMP:
6384 bfa_sm_set_state(vport, bfa_fcs_vport_sm_uninit);
6385 bfa_fcs_vport_free(vport);
6386 break;
6387
6388 case BFA_FCS_VPORT_SM_STOPCOMP:
6389 bfa_sm_set_state(vport, bfa_fcs_vport_sm_created);
6390 break;
6391
6392 case BFA_FCS_VPORT_SM_DELETE:
6393 break;
6394
6395 default:
6396 bfa_sm_fault(__vport_fcs(vport), event);
6397 }
6398}
6399
6400
6401
6402
6403
6404static void
6405bfa_fcs_vport_sm_logo_for_stop(struct bfa_fcs_vport_s *vport,
6406 enum bfa_fcs_vport_event event)
6407{
6408 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6409 bfa_trc(__vport_fcs(vport), event);
6410
6411 switch (event) {
6412 case BFA_FCS_VPORT_SM_OFFLINE:
6413 bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE);
6414
6415
6416
6417
6418 case BFA_FCS_VPORT_SM_RSP_OK:
6419 case BFA_FCS_VPORT_SM_RSP_ERROR:
6420 bfa_sm_set_state(vport, bfa_fcs_vport_sm_created);
6421 break;
6422
6423 default:
6424 bfa_sm_fault(__vport_fcs(vport), event);
6425 }
6426}
6427
6428
6429
6430
6431
6432static void
6433bfa_fcs_vport_sm_logo(struct bfa_fcs_vport_s *vport,
6434 enum bfa_fcs_vport_event event)
6435{
6436 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6437 bfa_trc(__vport_fcs(vport), event);
6438
6439 switch (event) {
6440 case BFA_FCS_VPORT_SM_OFFLINE:
6441 bfa_sm_send_event(vport->lps, BFA_LPS_SM_OFFLINE);
6442
6443
6444
6445
6446 case BFA_FCS_VPORT_SM_RSP_OK:
6447 case BFA_FCS_VPORT_SM_RSP_ERROR:
6448 bfa_sm_set_state(vport, bfa_fcs_vport_sm_uninit);
6449 bfa_fcs_vport_free(vport);
6450 break;
6451
6452 case BFA_FCS_VPORT_SM_DELETE:
6453 break;
6454
6455 default:
6456 bfa_sm_fault(__vport_fcs(vport), event);
6457 }
6458}
6459
6460
6461
6462
6463
6464
6465
6466
6467
6468static void
6469bfa_fcs_vport_aen_post(struct bfa_fcs_lport_s *port,
6470 enum bfa_lport_aen_event event)
6471{
6472 struct bfad_s *bfad = (struct bfad_s *)port->fabric->fcs->bfad;
6473 struct bfa_aen_entry_s *aen_entry;
6474
6475 bfad_get_aen_entry(bfad, aen_entry);
6476 if (!aen_entry)
6477 return;
6478
6479 aen_entry->aen_data.lport.vf_id = port->fabric->vf_id;
6480 aen_entry->aen_data.lport.roles = port->port_cfg.roles;
6481 aen_entry->aen_data.lport.ppwwn = bfa_fcs_lport_get_pwwn(
6482 bfa_fcs_get_base_port(port->fcs));
6483 aen_entry->aen_data.lport.lpwwn = bfa_fcs_lport_get_pwwn(port);
6484
6485
6486 bfad_im_post_vendor_event(aen_entry, bfad, ++port->fcs->fcs_aen_seq,
6487 BFA_AEN_CAT_LPORT, event);
6488}
6489
6490
6491
6492
6493static void
6494bfa_fcs_vport_do_fdisc(struct bfa_fcs_vport_s *vport)
6495{
6496 bfa_lps_fdisc(vport->lps, vport,
6497 bfa_fcport_get_maxfrsize(__vport_bfa(vport)),
6498 __vport_pwwn(vport), __vport_nwwn(vport));
6499 vport->vport_stats.fdisc_sent++;
6500}
6501
6502static void
6503bfa_fcs_vport_fdisc_rejected(struct bfa_fcs_vport_s *vport)
6504{
6505 u8 lsrjt_rsn = vport->lps->lsrjt_rsn;
6506 u8 lsrjt_expl = vport->lps->lsrjt_expl;
6507
6508 bfa_trc(__vport_fcs(vport), lsrjt_rsn);
6509 bfa_trc(__vport_fcs(vport), lsrjt_expl);
6510
6511
6512 switch (vport->lps->lsrjt_expl) {
6513 case FC_LS_RJT_EXP_INV_PORT_NAME:
6514 case FC_LS_RJT_EXP_INVALID_NPORT_ID:
6515 if (vport->fdisc_retries < BFA_FCS_VPORT_MAX_RETRIES)
6516 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
6517 else {
6518 bfa_fcs_vport_aen_post(&vport->lport,
6519 BFA_LPORT_AEN_NPIV_DUP_WWN);
6520 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_DUP_WWN);
6521 }
6522 break;
6523
6524 case FC_LS_RJT_EXP_INSUFF_RES:
6525
6526
6527
6528
6529 if (vport->fdisc_retries < BFA_FCS_VPORT_MAX_RETRIES)
6530 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
6531 else {
6532 bfa_fcs_vport_aen_post(&vport->lport,
6533 BFA_LPORT_AEN_NPIV_FABRIC_MAX);
6534 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_FABRIC_MAX);
6535 }
6536 break;
6537
6538 default:
6539 if (vport->fdisc_retries == 0)
6540 bfa_fcs_vport_aen_post(&vport->lport,
6541 BFA_LPORT_AEN_NPIV_UNKNOWN);
6542 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
6543 }
6544}
6545
6546
6547
6548
6549
6550static void
6551bfa_fcs_vport_do_logo(struct bfa_fcs_vport_s *vport)
6552{
6553 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6554
6555 vport->vport_stats.logo_sent++;
6556 bfa_lps_fdisclogo(vport->lps);
6557}
6558
6559
6560
6561
6562
6563
6564
6565
6566
6567
6568
6569
6570
6571
6572
6573static void
6574bfa_fcs_vport_timeout(void *vport_arg)
6575{
6576 struct bfa_fcs_vport_s *vport = (struct bfa_fcs_vport_s *) vport_arg;
6577
6578 vport->vport_stats.fdisc_timeouts++;
6579 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_TIMEOUT);
6580}
6581
6582static void
6583bfa_fcs_vport_free(struct bfa_fcs_vport_s *vport)
6584{
6585 struct bfad_vport_s *vport_drv =
6586 (struct bfad_vport_s *)vport->vport_drv;
6587
6588 bfa_fcs_fabric_delvport(__vport_fabric(vport), vport);
6589 bfa_lps_delete(vport->lps);
6590
6591 if (vport_drv->comp_del) {
6592 complete(vport_drv->comp_del);
6593 return;
6594 }
6595
6596
6597
6598
6599
6600
6601 bfad_im_port_delete(vport_drv->drv_port.bfad, &vport_drv->drv_port);
6602}
6603
6604
6605
6606
6607
6608
6609
6610
6611void
6612bfa_fcs_vport_online(struct bfa_fcs_vport_s *vport)
6613{
6614 vport->vport_stats.fab_online++;
6615 if (bfa_fcs_fabric_npiv_capable(__vport_fabric(vport)))
6616 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_ONLINE);
6617 else
6618 vport->vport_stats.fab_no_npiv++;
6619}
6620
6621
6622
6623
6624void
6625bfa_fcs_vport_offline(struct bfa_fcs_vport_s *vport)
6626{
6627 vport->vport_stats.fab_offline++;
6628 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_OFFLINE);
6629}
6630
6631
6632
6633
6634void
6635bfa_fcs_vport_cleanup(struct bfa_fcs_vport_s *vport)
6636{
6637 vport->vport_stats.fab_cleanup++;
6638}
6639
6640
6641
6642
6643void
6644bfa_fcs_vport_fcs_stop(struct bfa_fcs_vport_s *vport)
6645{
6646 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_STOP);
6647}
6648
6649
6650
6651
6652void
6653bfa_fcs_vport_fcs_delete(struct bfa_fcs_vport_s *vport)
6654{
6655 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_DELETE);
6656}
6657
6658
6659
6660
6661void
6662bfa_fcs_vport_stop_comp(struct bfa_fcs_vport_s *vport)
6663{
6664 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_STOPCOMP);
6665}
6666
6667
6668
6669
6670void
6671bfa_fcs_vport_delete_comp(struct bfa_fcs_vport_s *vport)
6672{
6673 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_DELCOMP);
6674}
6675
6676
6677
6678
6679
6680
6681
6682
6683
6684
6685
6686
6687
6688
6689
6690
6691
6692
6693
6694
6695
6696
6697
6698
6699bfa_status_t
6700bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs,
6701 u16 vf_id, struct bfa_lport_cfg_s *vport_cfg,
6702 struct bfad_vport_s *vport_drv)
6703{
6704 if (vport_cfg->pwwn == 0)
6705 return BFA_STATUS_INVALID_WWN;
6706
6707 if (bfa_fcs_lport_get_pwwn(&fcs->fabric.bport) == vport_cfg->pwwn)
6708 return BFA_STATUS_VPORT_WWN_BP;
6709
6710 if (bfa_fcs_vport_lookup(fcs, vf_id, vport_cfg->pwwn) != NULL)
6711 return BFA_STATUS_VPORT_EXISTS;
6712
6713 if (fcs->fabric.num_vports ==
6714 bfa_lps_get_max_vport(fcs->bfa))
6715 return BFA_STATUS_VPORT_MAX;
6716
6717 vport->lps = bfa_lps_alloc(fcs->bfa);
6718 if (!vport->lps)
6719 return BFA_STATUS_VPORT_MAX;
6720
6721 vport->vport_drv = vport_drv;
6722 vport_cfg->preboot_vp = BFA_FALSE;
6723
6724 bfa_sm_set_state(vport, bfa_fcs_vport_sm_uninit);
6725 bfa_fcs_lport_attach(&vport->lport, fcs, vf_id, vport);
6726 bfa_fcs_lport_init(&vport->lport, vport_cfg);
6727 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_CREATE);
6728
6729 return BFA_STATUS_OK;
6730}
6731
6732
6733
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
6745
6746
6747
6748
6749bfa_status_t
6750bfa_fcs_pbc_vport_create(struct bfa_fcs_vport_s *vport, struct bfa_fcs_s *fcs,
6751 u16 vf_id, struct bfa_lport_cfg_s *vport_cfg,
6752 struct bfad_vport_s *vport_drv)
6753{
6754 bfa_status_t rc;
6755
6756 rc = bfa_fcs_vport_create(vport, fcs, vf_id, vport_cfg, vport_drv);
6757 vport->lport.port_cfg.preboot_vp = BFA_TRUE;
6758
6759 return rc;
6760}
6761
6762
6763
6764
6765
6766
6767
6768
6769bfa_boolean_t
6770bfa_fcs_is_pbc_vport(struct bfa_fcs_vport_s *vport)
6771{
6772
6773 if (vport && (vport->lport.port_cfg.preboot_vp == BFA_TRUE))
6774 return BFA_TRUE;
6775 else
6776 return BFA_FALSE;
6777
6778}
6779
6780
6781
6782
6783
6784
6785
6786
6787bfa_status_t
6788bfa_fcs_vport_start(struct bfa_fcs_vport_s *vport)
6789{
6790 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_START);
6791
6792 return BFA_STATUS_OK;
6793}
6794
6795
6796
6797
6798
6799
6800
6801
6802
6803
6804bfa_status_t
6805bfa_fcs_vport_stop(struct bfa_fcs_vport_s *vport)
6806{
6807 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_STOP);
6808
6809 return BFA_STATUS_OK;
6810}
6811
6812
6813
6814
6815
6816
6817
6818
6819
6820
6821
6822bfa_status_t
6823bfa_fcs_vport_delete(struct bfa_fcs_vport_s *vport)
6824{
6825
6826 if (vport->lport.port_cfg.preboot_vp)
6827 return BFA_STATUS_PBC;
6828
6829 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_DELETE);
6830
6831 return BFA_STATUS_OK;
6832}
6833
6834
6835
6836
6837
6838
6839
6840
6841
6842void
6843bfa_fcs_vport_get_attr(struct bfa_fcs_vport_s *vport,
6844 struct bfa_vport_attr_s *attr)
6845{
6846 if (vport == NULL || attr == NULL)
6847 return;
6848
6849 memset(attr, 0, sizeof(struct bfa_vport_attr_s));
6850
6851 bfa_fcs_lport_get_attr(&vport->lport, &attr->port_attr);
6852 attr->vport_state = bfa_sm_to_state(vport_sm_table, vport->sm);
6853}
6854
6855
6856
6857
6858
6859struct bfa_fcs_vport_s *
6860bfa_fcs_vport_lookup(struct bfa_fcs_s *fcs, u16 vf_id, wwn_t vpwwn)
6861{
6862 struct bfa_fcs_vport_s *vport;
6863 struct bfa_fcs_fabric_s *fabric;
6864
6865 bfa_trc(fcs, vf_id);
6866 bfa_trc(fcs, vpwwn);
6867
6868 fabric = bfa_fcs_vf_lookup(fcs, vf_id);
6869 if (!fabric) {
6870 bfa_trc(fcs, vf_id);
6871 return NULL;
6872 }
6873
6874 vport = bfa_fcs_fabric_vport_lookup(fabric, vpwwn);
6875 return vport;
6876}
6877
6878
6879
6880
6881void
6882bfa_cb_lps_fdisc_comp(void *bfad, void *uarg, bfa_status_t status)
6883{
6884 struct bfa_fcs_vport_s *vport = uarg;
6885
6886 bfa_trc(__vport_fcs(vport), __vport_pwwn(vport));
6887 bfa_trc(__vport_fcs(vport), status);
6888
6889 switch (status) {
6890 case BFA_STATUS_OK:
6891
6892
6893
6894 __vport_fcid(vport) = vport->lps->lp_pid;
6895 vport->vport_stats.fdisc_accepts++;
6896 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_OK);
6897 break;
6898
6899 case BFA_STATUS_INVALID_MAC:
6900
6901 vport->vport_stats.fdisc_acc_bad++;
6902 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
6903
6904 break;
6905
6906 case BFA_STATUS_EPROTOCOL:
6907 switch (vport->lps->ext_status) {
6908 case BFA_EPROTO_BAD_ACCEPT:
6909 vport->vport_stats.fdisc_acc_bad++;
6910 break;
6911
6912 case BFA_EPROTO_UNKNOWN_RSP:
6913 vport->vport_stats.fdisc_unknown_rsp++;
6914 break;
6915
6916 default:
6917 break;
6918 }
6919
6920 if (vport->fdisc_retries < BFA_FCS_VPORT_MAX_RETRIES)
6921 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
6922 else
6923 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_FAILED);
6924
6925 break;
6926
6927 case BFA_STATUS_ETIMER:
6928 vport->vport_stats.fdisc_timeouts++;
6929 if (vport->fdisc_retries < BFA_FCS_VPORT_MAX_RETRIES)
6930 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
6931 else
6932 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_FAILED);
6933 break;
6934
6935 case BFA_STATUS_FABRIC_RJT:
6936 vport->vport_stats.fdisc_rejects++;
6937 bfa_fcs_vport_fdisc_rejected(vport);
6938 break;
6939
6940 default:
6941 vport->vport_stats.fdisc_rsp_err++;
6942 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_ERROR);
6943 }
6944}
6945
6946
6947
6948
6949void
6950bfa_cb_lps_fdisclogo_comp(void *bfad, void *uarg)
6951{
6952 struct bfa_fcs_vport_s *vport = uarg;
6953 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_RSP_OK);
6954}
6955
6956
6957
6958
6959void
6960bfa_cb_lps_cvl_event(void *bfad, void *uarg)
6961{
6962 struct bfa_fcs_vport_s *vport = uarg;
6963
6964
6965 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_OFFLINE);
6966 bfa_sm_send_event(vport, BFA_FCS_VPORT_SM_ONLINE);
6967}
6968