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22#include "bfad_drv.h"
23#include "bfad_im.h"
24
25
26
27
28static void
29bfad_im_get_starget_port_id(struct scsi_target *starget)
30{
31 struct Scsi_Host *shost;
32 struct bfad_im_port_s *im_port;
33 struct bfad_s *bfad;
34 struct bfad_itnim_s *itnim = NULL;
35 u32 fc_id = -1;
36 unsigned long flags;
37
38 shost = dev_to_shost(starget->dev.parent);
39 im_port = (struct bfad_im_port_s *) shost->hostdata[0];
40 bfad = im_port->bfad;
41 spin_lock_irqsave(&bfad->bfad_lock, flags);
42
43 itnim = bfad_get_itnim(im_port, starget->id);
44 if (itnim)
45 fc_id = bfa_fcs_itnim_get_fcid(&itnim->fcs_itnim);
46
47 fc_starget_port_id(starget) = fc_id;
48 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
49}
50
51
52
53
54static void
55bfad_im_get_starget_node_name(struct scsi_target *starget)
56{
57 struct Scsi_Host *shost;
58 struct bfad_im_port_s *im_port;
59 struct bfad_s *bfad;
60 struct bfad_itnim_s *itnim = NULL;
61 u64 node_name = 0;
62 unsigned long flags;
63
64 shost = dev_to_shost(starget->dev.parent);
65 im_port = (struct bfad_im_port_s *) shost->hostdata[0];
66 bfad = im_port->bfad;
67 spin_lock_irqsave(&bfad->bfad_lock, flags);
68
69 itnim = bfad_get_itnim(im_port, starget->id);
70 if (itnim)
71 node_name = bfa_fcs_itnim_get_nwwn(&itnim->fcs_itnim);
72
73 fc_starget_node_name(starget) = cpu_to_be64(node_name);
74 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
75}
76
77
78
79
80static void
81bfad_im_get_starget_port_name(struct scsi_target *starget)
82{
83 struct Scsi_Host *shost;
84 struct bfad_im_port_s *im_port;
85 struct bfad_s *bfad;
86 struct bfad_itnim_s *itnim = NULL;
87 u64 port_name = 0;
88 unsigned long flags;
89
90 shost = dev_to_shost(starget->dev.parent);
91 im_port = (struct bfad_im_port_s *) shost->hostdata[0];
92 bfad = im_port->bfad;
93 spin_lock_irqsave(&bfad->bfad_lock, flags);
94
95 itnim = bfad_get_itnim(im_port, starget->id);
96 if (itnim)
97 port_name = bfa_fcs_itnim_get_pwwn(&itnim->fcs_itnim);
98
99 fc_starget_port_name(starget) = cpu_to_be64(port_name);
100 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
101}
102
103
104
105
106static void
107bfad_im_get_host_port_id(struct Scsi_Host *shost)
108{
109 struct bfad_im_port_s *im_port =
110 (struct bfad_im_port_s *) shost->hostdata[0];
111 struct bfad_port_s *port = im_port->port;
112
113 fc_host_port_id(shost) =
114 bfa_hton3b(bfa_fcs_lport_get_fcid(port->fcs_port));
115}
116
117
118
119
120static void
121bfad_im_get_host_port_type(struct Scsi_Host *shost)
122{
123 struct bfad_im_port_s *im_port =
124 (struct bfad_im_port_s *) shost->hostdata[0];
125 struct bfad_s *bfad = im_port->bfad;
126 struct bfa_lport_attr_s port_attr;
127
128 bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
129
130 switch (port_attr.port_type) {
131 case BFA_PORT_TYPE_NPORT:
132 fc_host_port_type(shost) = FC_PORTTYPE_NPORT;
133 break;
134 case BFA_PORT_TYPE_NLPORT:
135 fc_host_port_type(shost) = FC_PORTTYPE_NLPORT;
136 break;
137 case BFA_PORT_TYPE_P2P:
138 fc_host_port_type(shost) = FC_PORTTYPE_PTP;
139 break;
140 case BFA_PORT_TYPE_LPORT:
141 fc_host_port_type(shost) = FC_PORTTYPE_LPORT;
142 break;
143 default:
144 fc_host_port_type(shost) = FC_PORTTYPE_UNKNOWN;
145 break;
146 }
147}
148
149
150
151
152static void
153bfad_im_get_host_port_state(struct Scsi_Host *shost)
154{
155 struct bfad_im_port_s *im_port =
156 (struct bfad_im_port_s *) shost->hostdata[0];
157 struct bfad_s *bfad = im_port->bfad;
158 struct bfa_port_attr_s attr;
159
160 bfa_fcport_get_attr(&bfad->bfa, &attr);
161
162 switch (attr.port_state) {
163 case BFA_PORT_ST_LINKDOWN:
164 fc_host_port_state(shost) = FC_PORTSTATE_LINKDOWN;
165 break;
166 case BFA_PORT_ST_LINKUP:
167 fc_host_port_state(shost) = FC_PORTSTATE_ONLINE;
168 break;
169 case BFA_PORT_ST_DISABLED:
170 case BFA_PORT_ST_STOPPED:
171 case BFA_PORT_ST_IOCDOWN:
172 case BFA_PORT_ST_IOCDIS:
173 fc_host_port_state(shost) = FC_PORTSTATE_OFFLINE;
174 break;
175 case BFA_PORT_ST_UNINIT:
176 case BFA_PORT_ST_ENABLING_QWAIT:
177 case BFA_PORT_ST_ENABLING:
178 case BFA_PORT_ST_DISABLING_QWAIT:
179 case BFA_PORT_ST_DISABLING:
180 default:
181 fc_host_port_state(shost) = FC_PORTSTATE_UNKNOWN;
182 break;
183 }
184}
185
186
187
188
189static void
190bfad_im_get_host_active_fc4s(struct Scsi_Host *shost)
191{
192 struct bfad_im_port_s *im_port =
193 (struct bfad_im_port_s *) shost->hostdata[0];
194 struct bfad_port_s *port = im_port->port;
195
196 memset(fc_host_active_fc4s(shost), 0,
197 sizeof(fc_host_active_fc4s(shost)));
198
199 if (port->supported_fc4s & BFA_LPORT_ROLE_FCP_IM)
200 fc_host_active_fc4s(shost)[2] = 1;
201
202 fc_host_active_fc4s(shost)[7] = 1;
203}
204
205
206
207
208static void
209bfad_im_get_host_speed(struct Scsi_Host *shost)
210{
211 struct bfad_im_port_s *im_port =
212 (struct bfad_im_port_s *) shost->hostdata[0];
213 struct bfad_s *bfad = im_port->bfad;
214 struct bfa_port_attr_s attr;
215
216 bfa_fcport_get_attr(&bfad->bfa, &attr);
217 switch (attr.speed) {
218 case BFA_PORT_SPEED_10GBPS:
219 fc_host_speed(shost) = FC_PORTSPEED_10GBIT;
220 break;
221 case BFA_PORT_SPEED_8GBPS:
222 fc_host_speed(shost) = FC_PORTSPEED_8GBIT;
223 break;
224 case BFA_PORT_SPEED_4GBPS:
225 fc_host_speed(shost) = FC_PORTSPEED_4GBIT;
226 break;
227 case BFA_PORT_SPEED_2GBPS:
228 fc_host_speed(shost) = FC_PORTSPEED_2GBIT;
229 break;
230 case BFA_PORT_SPEED_1GBPS:
231 fc_host_speed(shost) = FC_PORTSPEED_1GBIT;
232 break;
233 default:
234 fc_host_speed(shost) = FC_PORTSPEED_UNKNOWN;
235 break;
236 }
237}
238
239
240
241
242static void
243bfad_im_get_host_fabric_name(struct Scsi_Host *shost)
244{
245 struct bfad_im_port_s *im_port =
246 (struct bfad_im_port_s *) shost->hostdata[0];
247 struct bfad_port_s *port = im_port->port;
248 wwn_t fabric_nwwn = 0;
249
250 fabric_nwwn = bfa_fcs_lport_get_fabric_name(port->fcs_port);
251
252 fc_host_fabric_name(shost) = cpu_to_be64(fabric_nwwn);
253
254}
255
256
257
258
259static struct fc_host_statistics *
260bfad_im_get_stats(struct Scsi_Host *shost)
261{
262 struct bfad_im_port_s *im_port =
263 (struct bfad_im_port_s *) shost->hostdata[0];
264 struct bfad_s *bfad = im_port->bfad;
265 struct bfad_hal_comp fcomp;
266 union bfa_port_stats_u *fcstats;
267 struct fc_host_statistics *hstats;
268 bfa_status_t rc;
269 unsigned long flags;
270
271 fcstats = kzalloc(sizeof(union bfa_port_stats_u), GFP_KERNEL);
272 if (fcstats == NULL)
273 return NULL;
274
275 hstats = &bfad->link_stats;
276 init_completion(&fcomp.comp);
277 spin_lock_irqsave(&bfad->bfad_lock, flags);
278 memset(hstats, 0, sizeof(struct fc_host_statistics));
279 rc = bfa_port_get_stats(BFA_FCPORT(&bfad->bfa),
280 fcstats, bfad_hcb_comp, &fcomp);
281 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
282 if (rc != BFA_STATUS_OK)
283 return NULL;
284
285 wait_for_completion(&fcomp.comp);
286
287
288 hstats->seconds_since_last_reset = fcstats->fc.secs_reset;
289 hstats->tx_frames = fcstats->fc.tx_frames;
290 hstats->tx_words = fcstats->fc.tx_words;
291 hstats->rx_frames = fcstats->fc.rx_frames;
292 hstats->rx_words = fcstats->fc.rx_words;
293 hstats->lip_count = fcstats->fc.lip_count;
294 hstats->nos_count = fcstats->fc.nos_count;
295 hstats->error_frames = fcstats->fc.error_frames;
296 hstats->dumped_frames = fcstats->fc.dropped_frames;
297 hstats->link_failure_count = fcstats->fc.link_failures;
298 hstats->loss_of_sync_count = fcstats->fc.loss_of_syncs;
299 hstats->loss_of_signal_count = fcstats->fc.loss_of_signals;
300 hstats->prim_seq_protocol_err_count = fcstats->fc.primseq_errs;
301 hstats->invalid_crc_count = fcstats->fc.invalid_crcs;
302
303 kfree(fcstats);
304 return hstats;
305}
306
307
308
309
310static void
311bfad_im_reset_stats(struct Scsi_Host *shost)
312{
313 struct bfad_im_port_s *im_port =
314 (struct bfad_im_port_s *) shost->hostdata[0];
315 struct bfad_s *bfad = im_port->bfad;
316 struct bfad_hal_comp fcomp;
317 unsigned long flags;
318 bfa_status_t rc;
319
320 init_completion(&fcomp.comp);
321 spin_lock_irqsave(&bfad->bfad_lock, flags);
322 rc = bfa_port_clear_stats(BFA_FCPORT(&bfad->bfa), bfad_hcb_comp,
323 &fcomp);
324 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
325
326 if (rc != BFA_STATUS_OK)
327 return;
328
329 wait_for_completion(&fcomp.comp);
330
331 return;
332}
333
334
335
336
337static void
338bfad_im_get_rport_loss_tmo(struct fc_rport *rport)
339{
340 struct bfad_itnim_data_s *itnim_data = rport->dd_data;
341 struct bfad_itnim_s *itnim = itnim_data->itnim;
342 struct bfad_s *bfad = itnim->im->bfad;
343 unsigned long flags;
344
345 spin_lock_irqsave(&bfad->bfad_lock, flags);
346 rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa);
347 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
348}
349
350
351
352
353static void
354bfad_im_set_rport_loss_tmo(struct fc_rport *rport, u32 timeout)
355{
356 struct bfad_itnim_data_s *itnim_data = rport->dd_data;
357 struct bfad_itnim_s *itnim = itnim_data->itnim;
358 struct bfad_s *bfad = itnim->im->bfad;
359 unsigned long flags;
360
361 if (timeout > 0) {
362 spin_lock_irqsave(&bfad->bfad_lock, flags);
363 bfa_fcpim_path_tov_set(&bfad->bfa, timeout);
364 rport->dev_loss_tmo = bfa_fcpim_path_tov_get(&bfad->bfa);
365 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
366 }
367
368}
369
370static int
371bfad_im_vport_create(struct fc_vport *fc_vport, bool disable)
372{
373 char *vname = fc_vport->symbolic_name;
374 struct Scsi_Host *shost = fc_vport->shost;
375 struct bfad_im_port_s *im_port =
376 (struct bfad_im_port_s *) shost->hostdata[0];
377 struct bfad_s *bfad = im_port->bfad;
378 struct bfa_lport_cfg_s port_cfg;
379 struct bfad_vport_s *vp;
380 int status = 0, rc;
381 unsigned long flags;
382
383 memset(&port_cfg, 0, sizeof(port_cfg));
384 u64_to_wwn(fc_vport->node_name, (u8 *)&port_cfg.nwwn);
385 u64_to_wwn(fc_vport->port_name, (u8 *)&port_cfg.pwwn);
386 if (strlen(vname) > 0)
387 strcpy((char *)&port_cfg.sym_name, vname);
388 port_cfg.roles = BFA_LPORT_ROLE_FCP_IM;
389
390 spin_lock_irqsave(&bfad->bfad_lock, flags);
391 list_for_each_entry(vp, &bfad->pbc_vport_list, list_entry) {
392 if (port_cfg.pwwn ==
393 vp->fcs_vport.lport.port_cfg.pwwn) {
394 port_cfg.preboot_vp =
395 vp->fcs_vport.lport.port_cfg.preboot_vp;
396 break;
397 }
398 }
399 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
400
401 rc = bfad_vport_create(bfad, 0, &port_cfg, &fc_vport->dev);
402 if (rc == BFA_STATUS_OK) {
403 struct bfad_vport_s *vport;
404 struct bfa_fcs_vport_s *fcs_vport;
405 struct Scsi_Host *vshost;
406
407 spin_lock_irqsave(&bfad->bfad_lock, flags);
408 fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0,
409 port_cfg.pwwn);
410 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
411 if (fcs_vport == NULL)
412 return VPCERR_BAD_WWN;
413
414 fc_vport_set_state(fc_vport, FC_VPORT_ACTIVE);
415 if (disable) {
416 spin_lock_irqsave(&bfad->bfad_lock, flags);
417 bfa_fcs_vport_stop(fcs_vport);
418 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
419 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
420 }
421
422 vport = fcs_vport->vport_drv;
423 vshost = vport->drv_port.im_port->shost;
424 fc_host_node_name(vshost) = wwn_to_u64((u8 *)&port_cfg.nwwn);
425 fc_host_port_name(vshost) = wwn_to_u64((u8 *)&port_cfg.pwwn);
426 fc_vport->dd_data = vport;
427 vport->drv_port.im_port->fc_vport = fc_vport;
428 } else if (rc == BFA_STATUS_INVALID_WWN)
429 return VPCERR_BAD_WWN;
430 else if (rc == BFA_STATUS_VPORT_EXISTS)
431 return VPCERR_BAD_WWN;
432 else if (rc == BFA_STATUS_VPORT_MAX)
433 return VPCERR_NO_FABRIC_SUPP;
434 else if (rc == BFA_STATUS_VPORT_WWN_BP)
435 return VPCERR_BAD_WWN;
436 else
437 return FC_VPORT_FAILED;
438
439 return status;
440}
441
442static int
443bfad_im_vport_delete(struct fc_vport *fc_vport)
444{
445 struct bfad_vport_s *vport = (struct bfad_vport_s *)fc_vport->dd_data;
446 struct bfad_im_port_s *im_port =
447 (struct bfad_im_port_s *) vport->drv_port.im_port;
448 struct bfad_s *bfad = im_port->bfad;
449 struct bfad_port_s *port;
450 struct bfa_fcs_vport_s *fcs_vport;
451 struct Scsi_Host *vshost;
452 wwn_t pwwn;
453 int rc;
454 unsigned long flags;
455 struct completion fcomp;
456
457 if (im_port->flags & BFAD_PORT_DELETE)
458 goto free_scsi_host;
459
460 port = im_port->port;
461
462 vshost = vport->drv_port.im_port->shost;
463 u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn);
464
465 spin_lock_irqsave(&bfad->bfad_lock, flags);
466 fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn);
467 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
468
469 if (fcs_vport == NULL)
470 return VPCERR_BAD_WWN;
471
472 vport->drv_port.flags |= BFAD_PORT_DELETE;
473
474 vport->comp_del = &fcomp;
475 init_completion(vport->comp_del);
476
477 spin_lock_irqsave(&bfad->bfad_lock, flags);
478 rc = bfa_fcs_vport_delete(&vport->fcs_vport);
479 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
480
481 if (rc == BFA_STATUS_PBC) {
482 vport->drv_port.flags &= ~BFAD_PORT_DELETE;
483 vport->comp_del = NULL;
484 return -1;
485 }
486
487 wait_for_completion(vport->comp_del);
488
489free_scsi_host:
490 bfad_scsi_host_free(bfad, im_port);
491
492 kfree(vport);
493
494 return 0;
495}
496
497static int
498bfad_im_vport_disable(struct fc_vport *fc_vport, bool disable)
499{
500 struct bfad_vport_s *vport;
501 struct bfad_s *bfad;
502 struct bfa_fcs_vport_s *fcs_vport;
503 struct Scsi_Host *vshost;
504 wwn_t pwwn;
505 unsigned long flags;
506
507 vport = (struct bfad_vport_s *)fc_vport->dd_data;
508 bfad = vport->drv_port.bfad;
509 vshost = vport->drv_port.im_port->shost;
510 u64_to_wwn(fc_host_port_name(vshost), (u8 *)&pwwn);
511
512 spin_lock_irqsave(&bfad->bfad_lock, flags);
513 fcs_vport = bfa_fcs_vport_lookup(&bfad->bfa_fcs, 0, pwwn);
514 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
515
516 if (fcs_vport == NULL)
517 return VPCERR_BAD_WWN;
518
519 if (disable) {
520 bfa_fcs_vport_stop(fcs_vport);
521 fc_vport_set_state(fc_vport, FC_VPORT_DISABLED);
522 } else {
523 bfa_fcs_vport_start(fcs_vport);
524 fc_vport_set_state(fc_vport, FC_VPORT_ACTIVE);
525 }
526
527 return 0;
528}
529
530struct fc_function_template bfad_im_fc_function_template = {
531
532
533 .get_starget_port_id = bfad_im_get_starget_port_id,
534 .show_starget_port_id = 1,
535 .get_starget_node_name = bfad_im_get_starget_node_name,
536 .show_starget_node_name = 1,
537 .get_starget_port_name = bfad_im_get_starget_port_name,
538 .show_starget_port_name = 1,
539
540
541 .get_host_port_id = bfad_im_get_host_port_id,
542 .show_host_port_id = 1,
543
544
545 .show_host_node_name = 1,
546 .show_host_port_name = 1,
547 .show_host_supported_classes = 1,
548 .show_host_supported_fc4s = 1,
549 .show_host_supported_speeds = 1,
550 .show_host_maxframe_size = 1,
551
552
553 .show_host_port_type = 1,
554 .get_host_port_type = bfad_im_get_host_port_type,
555 .show_host_port_state = 1,
556 .get_host_port_state = bfad_im_get_host_port_state,
557 .show_host_active_fc4s = 1,
558 .get_host_active_fc4s = bfad_im_get_host_active_fc4s,
559 .show_host_speed = 1,
560 .get_host_speed = bfad_im_get_host_speed,
561 .show_host_fabric_name = 1,
562 .get_host_fabric_name = bfad_im_get_host_fabric_name,
563
564 .show_host_symbolic_name = 1,
565
566
567 .get_fc_host_stats = bfad_im_get_stats,
568 .reset_fc_host_stats = bfad_im_reset_stats,
569
570
571 .dd_fcrport_size = sizeof(struct bfad_itnim_data_s *),
572
573
574 .show_rport_maxframe_size = 1,
575 .show_rport_supported_classes = 1,
576 .show_rport_dev_loss_tmo = 1,
577 .get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo,
578 .set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo,
579
580 .vport_create = bfad_im_vport_create,
581 .vport_delete = bfad_im_vport_delete,
582 .vport_disable = bfad_im_vport_disable,
583};
584
585struct fc_function_template bfad_im_vport_fc_function_template = {
586
587
588 .get_starget_port_id = bfad_im_get_starget_port_id,
589 .show_starget_port_id = 1,
590 .get_starget_node_name = bfad_im_get_starget_node_name,
591 .show_starget_node_name = 1,
592 .get_starget_port_name = bfad_im_get_starget_port_name,
593 .show_starget_port_name = 1,
594
595
596 .get_host_port_id = bfad_im_get_host_port_id,
597 .show_host_port_id = 1,
598
599
600 .show_host_node_name = 1,
601 .show_host_port_name = 1,
602 .show_host_supported_classes = 1,
603 .show_host_supported_fc4s = 1,
604 .show_host_supported_speeds = 1,
605 .show_host_maxframe_size = 1,
606
607
608 .show_host_port_type = 1,
609 .get_host_port_type = bfad_im_get_host_port_type,
610 .show_host_port_state = 1,
611 .get_host_port_state = bfad_im_get_host_port_state,
612 .show_host_active_fc4s = 1,
613 .get_host_active_fc4s = bfad_im_get_host_active_fc4s,
614 .show_host_speed = 1,
615 .get_host_speed = bfad_im_get_host_speed,
616 .show_host_fabric_name = 1,
617 .get_host_fabric_name = bfad_im_get_host_fabric_name,
618
619 .show_host_symbolic_name = 1,
620
621
622 .get_fc_host_stats = bfad_im_get_stats,
623 .reset_fc_host_stats = bfad_im_reset_stats,
624
625
626 .dd_fcrport_size = sizeof(struct bfad_itnim_data_s *),
627
628
629 .show_rport_maxframe_size = 1,
630 .show_rport_supported_classes = 1,
631 .show_rport_dev_loss_tmo = 1,
632 .get_rport_dev_loss_tmo = bfad_im_get_rport_loss_tmo,
633 .set_rport_dev_loss_tmo = bfad_im_set_rport_loss_tmo,
634};
635
636
637
638
639static ssize_t
640bfad_im_serial_num_show(struct device *dev, struct device_attribute *attr,
641 char *buf)
642{
643 struct Scsi_Host *shost = class_to_shost(dev);
644 struct bfad_im_port_s *im_port =
645 (struct bfad_im_port_s *) shost->hostdata[0];
646 struct bfad_s *bfad = im_port->bfad;
647 char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
648
649 bfa_get_adapter_serial_num(&bfad->bfa, serial_num);
650 return snprintf(buf, PAGE_SIZE, "%s\n", serial_num);
651}
652
653static ssize_t
654bfad_im_model_show(struct device *dev, struct device_attribute *attr,
655 char *buf)
656{
657 struct Scsi_Host *shost = class_to_shost(dev);
658 struct bfad_im_port_s *im_port =
659 (struct bfad_im_port_s *) shost->hostdata[0];
660 struct bfad_s *bfad = im_port->bfad;
661 char model[BFA_ADAPTER_MODEL_NAME_LEN];
662
663 bfa_get_adapter_model(&bfad->bfa, model);
664 return snprintf(buf, PAGE_SIZE, "%s\n", model);
665}
666
667static ssize_t
668bfad_im_model_desc_show(struct device *dev, struct device_attribute *attr,
669 char *buf)
670{
671 struct Scsi_Host *shost = class_to_shost(dev);
672 struct bfad_im_port_s *im_port =
673 (struct bfad_im_port_s *) shost->hostdata[0];
674 struct bfad_s *bfad = im_port->bfad;
675 char model[BFA_ADAPTER_MODEL_NAME_LEN];
676 char model_descr[BFA_ADAPTER_MODEL_DESCR_LEN];
677
678 bfa_get_adapter_model(&bfad->bfa, model);
679 if (!strcmp(model, "Brocade-425"))
680 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
681 "Brocade 4Gbps PCIe dual port FC HBA");
682 else if (!strcmp(model, "Brocade-825"))
683 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
684 "Brocade 8Gbps PCIe dual port FC HBA");
685 else if (!strcmp(model, "Brocade-42B"))
686 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
687 "HP 4Gbps PCIe dual port FC HBA");
688 else if (!strcmp(model, "Brocade-82B"))
689 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
690 "HP 8Gbps PCIe dual port FC HBA");
691 else if (!strcmp(model, "Brocade-1010"))
692 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
693 "Brocade 10Gbps single port CNA");
694 else if (!strcmp(model, "Brocade-1020"))
695 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
696 "Brocade 10Gbps dual port CNA");
697 else if (!strcmp(model, "Brocade-1007"))
698 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
699 "Brocade 10Gbps CNA");
700 else if (!strcmp(model, "Brocade-415"))
701 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
702 "Brocade 4Gbps PCIe single port FC HBA");
703 else if (!strcmp(model, "Brocade-815"))
704 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
705 "Brocade 8Gbps PCIe single port FC HBA");
706 else if (!strcmp(model, "Brocade-41B"))
707 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
708 "HP 4Gbps PCIe single port FC HBA");
709 else if (!strcmp(model, "Brocade-81B"))
710 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
711 "HP 8Gbps PCIe single port FC HBA");
712 else if (!strcmp(model, "Brocade-804"))
713 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
714 "HP Bladesystem C-class 8Gbps FC HBA");
715 else if (!strcmp(model, "Brocade-902"))
716 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
717 "Brocade 10Gbps CNA");
718 else
719 snprintf(model_descr, BFA_ADAPTER_MODEL_DESCR_LEN,
720 "Invalid Model");
721
722 return snprintf(buf, PAGE_SIZE, "%s\n", model_descr);
723}
724
725static ssize_t
726bfad_im_node_name_show(struct device *dev, struct device_attribute *attr,
727 char *buf)
728{
729 struct Scsi_Host *shost = class_to_shost(dev);
730 struct bfad_im_port_s *im_port =
731 (struct bfad_im_port_s *) shost->hostdata[0];
732 struct bfad_port_s *port = im_port->port;
733 u64 nwwn;
734
735 nwwn = bfa_fcs_lport_get_nwwn(port->fcs_port);
736 return snprintf(buf, PAGE_SIZE, "0x%llx\n", cpu_to_be64(nwwn));
737}
738
739static ssize_t
740bfad_im_symbolic_name_show(struct device *dev, struct device_attribute *attr,
741 char *buf)
742{
743 struct Scsi_Host *shost = class_to_shost(dev);
744 struct bfad_im_port_s *im_port =
745 (struct bfad_im_port_s *) shost->hostdata[0];
746 struct bfad_s *bfad = im_port->bfad;
747 struct bfa_lport_attr_s port_attr;
748 char symname[BFA_SYMNAME_MAXLEN];
749
750 bfa_fcs_lport_get_attr(&bfad->bfa_fcs.fabric.bport, &port_attr);
751 strncpy(symname, port_attr.port_cfg.sym_name.symname,
752 BFA_SYMNAME_MAXLEN);
753 return snprintf(buf, PAGE_SIZE, "%s\n", symname);
754}
755
756static ssize_t
757bfad_im_hw_version_show(struct device *dev, struct device_attribute *attr,
758 char *buf)
759{
760 struct Scsi_Host *shost = class_to_shost(dev);
761 struct bfad_im_port_s *im_port =
762 (struct bfad_im_port_s *) shost->hostdata[0];
763 struct bfad_s *bfad = im_port->bfad;
764 char hw_ver[BFA_VERSION_LEN];
765
766 bfa_get_pci_chip_rev(&bfad->bfa, hw_ver);
767 return snprintf(buf, PAGE_SIZE, "%s\n", hw_ver);
768}
769
770static ssize_t
771bfad_im_drv_version_show(struct device *dev, struct device_attribute *attr,
772 char *buf)
773{
774 return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_VERSION);
775}
776
777static ssize_t
778bfad_im_optionrom_version_show(struct device *dev,
779 struct device_attribute *attr, char *buf)
780{
781 struct Scsi_Host *shost = class_to_shost(dev);
782 struct bfad_im_port_s *im_port =
783 (struct bfad_im_port_s *) shost->hostdata[0];
784 struct bfad_s *bfad = im_port->bfad;
785 char optrom_ver[BFA_VERSION_LEN];
786
787 bfa_get_adapter_optrom_ver(&bfad->bfa, optrom_ver);
788 return snprintf(buf, PAGE_SIZE, "%s\n", optrom_ver);
789}
790
791static ssize_t
792bfad_im_fw_version_show(struct device *dev, struct device_attribute *attr,
793 char *buf)
794{
795 struct Scsi_Host *shost = class_to_shost(dev);
796 struct bfad_im_port_s *im_port =
797 (struct bfad_im_port_s *) shost->hostdata[0];
798 struct bfad_s *bfad = im_port->bfad;
799 char fw_ver[BFA_VERSION_LEN];
800
801 bfa_get_adapter_fw_ver(&bfad->bfa, fw_ver);
802 return snprintf(buf, PAGE_SIZE, "%s\n", fw_ver);
803}
804
805static ssize_t
806bfad_im_num_of_ports_show(struct device *dev, struct device_attribute *attr,
807 char *buf)
808{
809 struct Scsi_Host *shost = class_to_shost(dev);
810 struct bfad_im_port_s *im_port =
811 (struct bfad_im_port_s *) shost->hostdata[0];
812 struct bfad_s *bfad = im_port->bfad;
813
814 return snprintf(buf, PAGE_SIZE, "%d\n",
815 bfa_get_nports(&bfad->bfa));
816}
817
818static ssize_t
819bfad_im_drv_name_show(struct device *dev, struct device_attribute *attr,
820 char *buf)
821{
822 return snprintf(buf, PAGE_SIZE, "%s\n", BFAD_DRIVER_NAME);
823}
824
825static ssize_t
826bfad_im_num_of_discovered_ports_show(struct device *dev,
827 struct device_attribute *attr, char *buf)
828{
829 struct Scsi_Host *shost = class_to_shost(dev);
830 struct bfad_im_port_s *im_port =
831 (struct bfad_im_port_s *) shost->hostdata[0];
832 struct bfad_port_s *port = im_port->port;
833 struct bfad_s *bfad = im_port->bfad;
834 int nrports = 2048;
835 wwn_t *rports = NULL;
836 unsigned long flags;
837
838 rports = kzalloc(sizeof(wwn_t) * nrports , GFP_ATOMIC);
839 if (rports == NULL)
840 return snprintf(buf, PAGE_SIZE, "Failed\n");
841
842 spin_lock_irqsave(&bfad->bfad_lock, flags);
843 bfa_fcs_lport_get_rports(port->fcs_port, rports, &nrports);
844 spin_unlock_irqrestore(&bfad->bfad_lock, flags);
845 kfree(rports);
846
847 return snprintf(buf, PAGE_SIZE, "%d\n", nrports);
848}
849
850static DEVICE_ATTR(serial_number, S_IRUGO,
851 bfad_im_serial_num_show, NULL);
852static DEVICE_ATTR(model, S_IRUGO, bfad_im_model_show, NULL);
853static DEVICE_ATTR(model_description, S_IRUGO,
854 bfad_im_model_desc_show, NULL);
855static DEVICE_ATTR(node_name, S_IRUGO, bfad_im_node_name_show, NULL);
856static DEVICE_ATTR(symbolic_name, S_IRUGO,
857 bfad_im_symbolic_name_show, NULL);
858static DEVICE_ATTR(hardware_version, S_IRUGO,
859 bfad_im_hw_version_show, NULL);
860static DEVICE_ATTR(driver_version, S_IRUGO,
861 bfad_im_drv_version_show, NULL);
862static DEVICE_ATTR(option_rom_version, S_IRUGO,
863 bfad_im_optionrom_version_show, NULL);
864static DEVICE_ATTR(firmware_version, S_IRUGO,
865 bfad_im_fw_version_show, NULL);
866static DEVICE_ATTR(number_of_ports, S_IRUGO,
867 bfad_im_num_of_ports_show, NULL);
868static DEVICE_ATTR(driver_name, S_IRUGO, bfad_im_drv_name_show, NULL);
869static DEVICE_ATTR(number_of_discovered_ports, S_IRUGO,
870 bfad_im_num_of_discovered_ports_show, NULL);
871
872struct device_attribute *bfad_im_host_attrs[] = {
873 &dev_attr_serial_number,
874 &dev_attr_model,
875 &dev_attr_model_description,
876 &dev_attr_node_name,
877 &dev_attr_symbolic_name,
878 &dev_attr_hardware_version,
879 &dev_attr_driver_version,
880 &dev_attr_option_rom_version,
881 &dev_attr_firmware_version,
882 &dev_attr_number_of_ports,
883 &dev_attr_driver_name,
884 &dev_attr_number_of_discovered_ports,
885 NULL,
886};
887
888struct device_attribute *bfad_im_vport_attrs[] = {
889 &dev_attr_serial_number,
890 &dev_attr_model,
891 &dev_attr_model_description,
892 &dev_attr_node_name,
893 &dev_attr_symbolic_name,
894 &dev_attr_hardware_version,
895 &dev_attr_driver_version,
896 &dev_attr_option_rom_version,
897 &dev_attr_firmware_version,
898 &dev_attr_number_of_ports,
899 &dev_attr_driver_name,
900 &dev_attr_number_of_discovered_ports,
901 NULL,
902};
903
904
905
