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spi-topcliff-pch: add recovery processing in case wait-event timeout
[zen-stable.git] / drivers / scsi / bfa / bfa_defs_svc.h
blobcb07c628b2f1856a3a26dadba052e2587edd3ae7
1 /*
2 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
3 * All rights reserved
4 * www.brocade.com
5 *
6 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms of the GNU General Public License (GPL) Version 2 as
10 * published by the Free Software Foundation
11 *
12 * This program is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * General Public License for more details.
16 */
17
18 #ifndef __BFA_DEFS_SVC_H__
19 #define __BFA_DEFS_SVC_H__
20
21 #include "bfa_defs.h"
22 #include "bfa_fc.h"
23 #include "bfi.h"
24
25 #define BFA_IOCFC_INTR_DELAY 1125
26 #define BFA_IOCFC_INTR_LATENCY 225
27 #define BFA_IOCFCOE_INTR_DELAY 25
28 #define BFA_IOCFCOE_INTR_LATENCY 5
29
30 /*
31 * Interrupt coalescing configuration.
32 */
33 #pragma pack(1)
34 struct bfa_iocfc_intr_attr_s {
35 u8 coalesce; /* enable/disable coalescing */
36 u8 rsvd[3];
37 __be16 latency; /* latency in microseconds */
38 __be16 delay; /* delay in microseconds */
39 };
40
41 /*
42 * IOC firmware configuraton
43 */
44 struct bfa_iocfc_fwcfg_s {
45 u16 num_fabrics; /* number of fabrics */
46 u16 num_lports; /* number of local lports */
47 u16 num_rports; /* number of remote ports */
48 u16 num_ioim_reqs; /* number of IO reqs */
49 u16 num_tskim_reqs; /* task management requests */
50 u16 num_fwtio_reqs; /* number of TM IO reqs in FW */
51 u16 num_fcxp_reqs; /* unassisted FC exchanges */
52 u16 num_uf_bufs; /* unsolicited recv buffers */
53 u8 num_cqs;
54 u8 fw_tick_res; /* FW clock resolution in ms */
55 u8 rsvd[2];
56 };
57 #pragma pack()
58
59 struct bfa_iocfc_drvcfg_s {
60 u16 num_reqq_elems; /* number of req queue elements */
61 u16 num_rspq_elems; /* number of rsp queue elements */
62 u16 num_sgpgs; /* number of total SG pages */
63 u16 num_sboot_tgts; /* number of SAN boot targets */
64 u16 num_sboot_luns; /* number of SAN boot luns */
65 u16 ioc_recover; /* IOC recovery mode */
66 u16 min_cfg; /* minimum configuration */
67 u16 path_tov; /* device path timeout */
68 u16 num_tio_reqs; /* number of TM IO reqs */
69 u8 port_mode;
70 u8 rsvd_a;
71 bfa_boolean_t delay_comp; /* delay completion of failed
72 * inflight IOs */
73 u16 num_ttsk_reqs; /* TM task management requests */
74 u32 rsvd;
75 };
76
77 /*
78 * IOC configuration
79 */
80 struct bfa_iocfc_cfg_s {
81 struct bfa_iocfc_fwcfg_s fwcfg; /* firmware side config */
82 struct bfa_iocfc_drvcfg_s drvcfg; /* driver side config */
83 };
84
85 /*
86 * IOC firmware IO stats
87 */
88 struct bfa_fw_ioim_stats_s {
89 u32 host_abort; /* IO aborted by host driver*/
90 u32 host_cleanup; /* IO clean up by host driver */
91
92 u32 fw_io_timeout; /* IOs timedout */
93 u32 fw_frm_parse; /* frame parsed by f/w */
94 u32 fw_frm_data; /* fcp_data frame parsed by f/w */
95 u32 fw_frm_rsp; /* fcp_rsp frame parsed by f/w */
96 u32 fw_frm_xfer_rdy; /* xfer_rdy frame parsed by f/w */
97 u32 fw_frm_bls_acc; /* BLS ACC frame parsed by f/w */
98 u32 fw_frm_tgt_abort; /* target ABTS parsed by f/w */
99 u32 fw_frm_unknown; /* unknown parsed by f/w */
100 u32 fw_data_dma; /* f/w DMA'ed the data frame */
101 u32 fw_frm_drop; /* f/w drop the frame */
102
103 u32 rec_timeout; /* FW rec timed out */
104 u32 error_rec; /* FW sending rec on
105 * an error condition*/
106 u32 wait_for_si; /* FW wait for SI */
107 u32 rec_rsp_inval; /* REC rsp invalid */
108 u32 seqr_io_abort; /* target does not know cmd so abort */
109 u32 seqr_io_retry; /* SEQR failed so retry IO */
110
111 u32 itn_cisc_upd_rsp; /* ITN cisc updated on fcp_rsp */
112 u32 itn_cisc_upd_data; /* ITN cisc updated on fcp_data */
113 u32 itn_cisc_upd_xfer_rdy; /* ITN cisc updated on fcp_data */
114
115 u32 fcp_data_lost; /* fcp data lost */
116
117 u32 ro_set_in_xfer_rdy; /* Target set RO in Xfer_rdy frame */
118 u32 xfer_rdy_ooo_err; /* Out of order Xfer_rdy received */
119 u32 xfer_rdy_unknown_err; /* unknown error in xfer_rdy frame */
120
121 u32 io_abort_timeout; /* ABTS timedout */
122 u32 sler_initiated; /* SLER initiated */
123
124 u32 unexp_fcp_rsp; /* fcp response in wrong state */
125
126 u32 fcp_rsp_under_run; /* fcp rsp IO underrun */
127 u32 fcp_rsp_under_run_wr; /* fcp rsp IO underrun for write */
128 u32 fcp_rsp_under_run_err; /* fcp rsp IO underrun error */
129 u32 fcp_rsp_resid_inval; /* invalid residue */
130 u32 fcp_rsp_over_run; /* fcp rsp IO overrun */
131 u32 fcp_rsp_over_run_err; /* fcp rsp IO overrun error */
132 u32 fcp_rsp_proto_err; /* protocol error in fcp rsp */
133 u32 fcp_rsp_sense_err; /* error in sense info in fcp rsp */
134 u32 fcp_conf_req; /* FCP conf requested */
135
136 u32 tgt_aborted_io; /* target initiated abort */
137
138 u32 ioh_edtov_timeout_event;/* IOH edtov timer popped */
139 u32 ioh_fcp_rsp_excp_event; /* IOH FCP_RSP exception */
140 u32 ioh_fcp_conf_event; /* IOH FCP_CONF */
141 u32 ioh_mult_frm_rsp_event; /* IOH multi_frame FCP_RSP */
142 u32 ioh_hit_class2_event; /* IOH hit class2 */
143 u32 ioh_miss_other_event; /* IOH miss other */
144 u32 ioh_seq_cnt_err_event; /* IOH seq cnt error */
145 u32 ioh_len_err_event; /* IOH len error - fcp_dl !=
146 * bytes xfered */
147 u32 ioh_seq_len_err_event; /* IOH seq len error */
148 u32 ioh_data_oor_event; /* Data out of range */
149 u32 ioh_ro_ooo_event; /* Relative offset out of range */
150 u32 ioh_cpu_owned_event; /* IOH hit -iost owned by f/w */
151 u32 ioh_unexp_frame_event; /* unexpected frame received
152 * count */
153 u32 ioh_err_int; /* IOH error int during data-phase
154 * for scsi write */
155 };
156
157 struct bfa_fw_tio_stats_s {
158 u32 tio_conf_proc; /* TIO CONF processed */
159 u32 tio_conf_drop; /* TIO CONF dropped */
160 u32 tio_cleanup_req; /* TIO cleanup requested */
161 u32 tio_cleanup_comp; /* TIO cleanup completed */
162 u32 tio_abort_rsp; /* TIO abort response */
163 u32 tio_abort_rsp_comp; /* TIO abort rsp completed */
164 u32 tio_abts_req; /* TIO ABTS requested */
165 u32 tio_abts_ack; /* TIO ABTS ack-ed */
166 u32 tio_abts_ack_nocomp;/* TIO ABTS ack-ed but not completed */
167 u32 tio_abts_tmo; /* TIO ABTS timeout */
168 u32 tio_snsdata_dma; /* TIO sense data DMA */
169 u32 tio_rxwchan_wait; /* TIO waiting for RX wait channel */
170 u32 tio_rxwchan_avail; /* TIO RX wait channel available */
171 u32 tio_hit_bls; /* TIO IOH BLS event */
172 u32 tio_uf_recv; /* TIO received UF */
173 u32 tio_rd_invalid_sm; /* TIO read reqst in wrong state machine */
174 u32 tio_wr_invalid_sm; /* TIO write reqst in wrong state machine */
175
176 u32 ds_rxwchan_wait; /* DS waiting for RX wait channel */
177 u32 ds_rxwchan_avail; /* DS RX wait channel available */
178 u32 ds_unaligned_rd; /* DS unaligned read */
179 u32 ds_rdcomp_invalid_sm; /* DS read completed in wrong state
180 * machine */
181 u32 ds_wrcomp_invalid_sm; /* DS write completed in wrong state
182 * machine */
183 u32 ds_flush_req; /* DS flush requested */
184 u32 ds_flush_comp; /* DS flush completed */
185 u32 ds_xfrdy_exp; /* DS XFER_RDY expired */
186 u32 ds_seq_cnt_err; /* DS seq cnt error */
187 u32 ds_seq_len_err; /* DS seq len error */
188 u32 ds_data_oor; /* DS data out of order */
189 u32 ds_hit_bls; /* DS hit BLS */
190 u32 ds_edtov_timer_exp; /* DS edtov expired */
191 u32 ds_cpu_owned; /* DS cpu owned */
192 u32 ds_hit_class2; /* DS hit class2 */
193 u32 ds_length_err; /* DS length error */
194 u32 ds_ro_ooo_err; /* DS relative offset out-of-order error */
195 u32 ds_rectov_timer_exp;/* DS rectov expired */
196 u32 ds_unexp_fr_err; /* DS unexp frame error */
197 };
198
199 /*
200 * IOC firmware IO stats
201 */
202 struct bfa_fw_io_stats_s {
203 struct bfa_fw_ioim_stats_s ioim_stats;
204 struct bfa_fw_tio_stats_s tio_stats;
205 };
206
207 /*
208 * IOC port firmware stats
209 */
210
211 struct bfa_fw_port_fpg_stats_s {
212 u32 intr_evt;
213 u32 intr;
214 u32 intr_excess;
215 u32 intr_cause0;
216 u32 intr_other;
217 u32 intr_other_ign;
218 u32 sig_lost;
219 u32 sig_regained;
220 u32 sync_lost;
221 u32 sync_to;
222 u32 sync_regained;
223 u32 div2_overflow;
224 u32 div2_underflow;
225 u32 efifo_overflow;
226 u32 efifo_underflow;
227 u32 idle_rx;
228 u32 lrr_rx;
229 u32 lr_rx;
230 u32 ols_rx;
231 u32 nos_rx;
232 u32 lip_rx;
233 u32 arbf0_rx;
234 u32 arb_rx;
235 u32 mrk_rx;
236 u32 const_mrk_rx;
237 u32 prim_unknown;
238 };
239
240
241 struct bfa_fw_port_lksm_stats_s {
242 u32 hwsm_success; /* hwsm state machine success */
243 u32 hwsm_fails; /* hwsm fails */
244 u32 hwsm_wdtov; /* hwsm timed out */
245 u32 swsm_success; /* swsm success */
246 u32 swsm_fails; /* swsm fails */
247 u32 swsm_wdtov; /* swsm timed out */
248 u32 busybufs; /* link init failed due to busybuf */
249 u32 buf_waits; /* bufwait state entries */
250 u32 link_fails; /* link failures */
251 u32 psp_errors; /* primitive sequence protocol errors */
252 u32 lr_unexp; /* No. of times LR rx-ed unexpectedly */
253 u32 lrr_unexp; /* No. of times LRR rx-ed unexpectedly */
254 u32 lr_tx; /* No. of times LR tx started */
255 u32 lrr_tx; /* No. of times LRR tx started */
256 u32 ols_tx; /* No. of times OLS tx started */
257 u32 nos_tx; /* No. of times NOS tx started */
258 u32 hwsm_lrr_rx; /* No. of times LRR rx-ed by HWSM */
259 u32 hwsm_lr_rx; /* No. of times LR rx-ed by HWSM */
260 u32 bbsc_lr; /* LKSM LR tx for credit recovery */
261 };
262
263 struct bfa_fw_port_snsm_stats_s {
264 u32 hwsm_success; /* Successful hwsm terminations */
265 u32 hwsm_fails; /* hwsm fail count */
266 u32 hwsm_wdtov; /* hwsm timed out */
267 u32 swsm_success; /* swsm success */
268 u32 swsm_wdtov; /* swsm timed out */
269 u32 error_resets; /* error resets initiated by upsm */
270 u32 sync_lost; /* Sync loss count */
271 u32 sig_lost; /* Signal loss count */
272 u32 asn8g_attempts; /* SNSM HWSM at 8Gbps attempts */
273 };
274
275 struct bfa_fw_port_physm_stats_s {
276 u32 module_inserts; /* Module insert count */
277 u32 module_xtracts; /* Module extracts count */
278 u32 module_invalids; /* Invalid module inserted count */
279 u32 module_read_ign; /* Module validation status ignored */
280 u32 laser_faults; /* Laser fault count */
281 u32 rsvd;
282 };
283
284 struct bfa_fw_fip_stats_s {
285 u32 vlan_req; /* vlan discovery requests */
286 u32 vlan_notify; /* vlan notifications */
287 u32 vlan_err; /* vlan response error */
288 u32 vlan_timeouts; /* vlan disvoery timeouts */
289 u32 vlan_invalids; /* invalid vlan in discovery advert. */
290 u32 disc_req; /* Discovery solicit requests */
291 u32 disc_rsp; /* Discovery solicit response */
292 u32 disc_err; /* Discovery advt. parse errors */
293 u32 disc_unsol; /* Discovery unsolicited */
294 u32 disc_timeouts; /* Discovery timeouts */
295 u32 disc_fcf_unavail; /* Discovery FCF Not Avail. */
296 u32 linksvc_unsupp; /* Unsupported link service req */
297 u32 linksvc_err; /* Parse error in link service req */
298 u32 logo_req; /* FIP logos received */
299 u32 clrvlink_req; /* Clear virtual link req */
300 u32 op_unsupp; /* Unsupported FIP operation */
301 u32 untagged; /* Untagged frames (ignored) */
302 u32 invalid_version; /* Invalid FIP version */
303 };
304
305 struct bfa_fw_lps_stats_s {
306 u32 mac_invalids; /* Invalid mac assigned */
307 u32 rsvd;
308 };
309
310 struct bfa_fw_fcoe_stats_s {
311 u32 cee_linkups; /* CEE link up count */
312 u32 cee_linkdns; /* CEE link down count */
313 u32 fip_linkups; /* FIP link up count */
314 u32 fip_linkdns; /* FIP link up count */
315 u32 fip_fails; /* FIP fail count */
316 u32 mac_invalids; /* Invalid mac assigned */
317 };
318
319 /*
320 * IOC firmware FCoE port stats
321 */
322 struct bfa_fw_fcoe_port_stats_s {
323 struct bfa_fw_fcoe_stats_s fcoe_stats;
324 struct bfa_fw_fip_stats_s fip_stats;
325 };
326
327 /*
328 * IOC firmware FC uport stats
329 */
330 struct bfa_fw_fc_uport_stats_s {
331 struct bfa_fw_port_snsm_stats_s snsm_stats;
332 struct bfa_fw_port_lksm_stats_s lksm_stats;
333 };
334
335 /*
336 * IOC firmware FC port stats
337 */
338 union bfa_fw_fc_port_stats_s {
339 struct bfa_fw_fc_uport_stats_s fc_stats;
340 struct bfa_fw_fcoe_port_stats_s fcoe_stats;
341 };
342
343 /*
344 * IOC firmware port stats
345 */
346 struct bfa_fw_port_stats_s {
347 struct bfa_fw_port_fpg_stats_s fpg_stats;
348 struct bfa_fw_port_physm_stats_s physm_stats;
349 union bfa_fw_fc_port_stats_s fc_port;
350 };
351
352 /*
353 * fcxchg module statistics
354 */
355 struct bfa_fw_fcxchg_stats_s {
356 u32 ua_tag_inv;
357 u32 ua_state_inv;
358 };
359
360 struct bfa_fw_lpsm_stats_s {
361 u32 cls_rx;
362 u32 cls_tx;
363 };
364
365 /*
366 * Trunk statistics
367 */
368 struct bfa_fw_trunk_stats_s {
369 u32 emt_recvd; /* Trunk EMT received */
370 u32 emt_accepted; /* Trunk EMT Accepted */
371 u32 emt_rejected; /* Trunk EMT rejected */
372 u32 etp_recvd; /* Trunk ETP received */
373 u32 etp_accepted; /* Trunk ETP Accepted */
374 u32 etp_rejected; /* Trunk ETP rejected */
375 u32 lr_recvd; /* Trunk LR received */
376 u32 rsvd; /* padding for 64 bit alignment */
377 };
378
379 struct bfa_fw_advsm_stats_s {
380 u32 flogi_sent; /* Flogi sent */
381 u32 flogi_acc_recvd; /* Flogi Acc received */
382 u32 flogi_rjt_recvd; /* Flogi rejects received */
383 u32 flogi_retries; /* Flogi retries */
384
385 u32 elp_recvd; /* ELP received */
386 u32 elp_accepted; /* ELP Accepted */
387 u32 elp_rejected; /* ELP rejected */
388 u32 elp_dropped; /* ELP dropped */
389 };
390
391 /*
392 * IOCFC firmware stats
393 */
394 struct bfa_fw_iocfc_stats_s {
395 u32 cfg_reqs; /* cfg request */
396 u32 updq_reqs; /* update queue request */
397 u32 ic_reqs; /* interrupt coalesce reqs */
398 u32 unknown_reqs;
399 u32 set_intr_reqs; /* set interrupt reqs */
400 };
401
402 /*
403 * IOC attributes returned in queries
404 */
405 struct bfa_iocfc_attr_s {
406 struct bfa_iocfc_cfg_s config; /* IOCFC config */
407 struct bfa_iocfc_intr_attr_s intr_attr; /* interrupt attr */
408 };
409
410 /*
411 * Eth_sndrcv mod stats
412 */
413 struct bfa_fw_eth_sndrcv_stats_s {
414 u32 crc_err;
415 u32 rsvd; /* 64bit align */
416 };
417
418 /*
419 * CT MAC mod stats
420 */
421 struct bfa_fw_mac_mod_stats_s {
422 u32 mac_on; /* MAC got turned-on */
423 u32 link_up; /* link-up */
424 u32 signal_off; /* lost signal */
425 u32 dfe_on; /* DFE on */
426 u32 mac_reset; /* # of MAC reset to bring lnk up */
427 u32 pcs_reset; /* # of PCS reset to bring lnk up */
428 u32 loopback; /* MAC got into serdes loopback */
429 u32 lb_mac_reset;
430 /* # of MAC reset to bring link up in loopback */
431 u32 lb_pcs_reset;
432 /* # of PCS reset to bring link up in loopback */
433 u32 rsvd; /* 64bit align */
434 };
435
436 /*
437 * CT MOD stats
438 */
439 struct bfa_fw_ct_mod_stats_s {
440 u32 rxa_rds_undrun; /* RxA RDS underrun */
441 u32 rad_bpc_ovfl; /* RAD BPC overflow */
442 u32 rad_rlb_bpc_ovfl; /* RAD RLB BPC overflow */
443 u32 bpc_fcs_err; /* BPC FCS_ERR */
444 u32 txa_tso_hdr; /* TxA TSO header too long */
445 u32 rsvd; /* 64bit align */
446 };
447
448 /*
449 * IOC firmware stats
450 */
451 struct bfa_fw_stats_s {
452 struct bfa_fw_ioc_stats_s ioc_stats;
453 struct bfa_fw_iocfc_stats_s iocfc_stats;
454 struct bfa_fw_io_stats_s io_stats;
455 struct bfa_fw_port_stats_s port_stats;
456 struct bfa_fw_fcxchg_stats_s fcxchg_stats;
457 struct bfa_fw_lpsm_stats_s lpsm_stats;
458 struct bfa_fw_lps_stats_s lps_stats;
459 struct bfa_fw_trunk_stats_s trunk_stats;
460 struct bfa_fw_advsm_stats_s advsm_stats;
461 struct bfa_fw_mac_mod_stats_s macmod_stats;
462 struct bfa_fw_ct_mod_stats_s ctmod_stats;
463 struct bfa_fw_eth_sndrcv_stats_s ethsndrcv_stats;
464 };
465
466 #define BFA_IOCFC_PATHTOV_MAX 60
467 #define BFA_IOCFC_QDEPTH_MAX 2000
468
469 /*
470 * QoS states
471 */
472 enum bfa_qos_state {
473 BFA_QOS_DISABLED = 0, /* QoS is disabled */
474 BFA_QOS_ONLINE = 1, /* QoS is online */
475 BFA_QOS_OFFLINE = 2, /* QoS is offline */
476 };
477
478 /*
479 * QoS Priority levels.
480 */
481 enum bfa_qos_priority {
482 BFA_QOS_UNKNOWN = 0,
483 BFA_QOS_HIGH = 1, /* QoS Priority Level High */
484 BFA_QOS_MED = 2, /* QoS Priority Level Medium */
485 BFA_QOS_LOW = 3, /* QoS Priority Level Low */
486 };
487
488 /*
489 * QoS bandwidth allocation for each priority level
490 */
491 enum bfa_qos_bw_alloc {
492 BFA_QOS_BW_HIGH = 60, /* bandwidth allocation for High */
493 BFA_QOS_BW_MED = 30, /* bandwidth allocation for Medium */
494 BFA_QOS_BW_LOW = 10, /* bandwidth allocation for Low */
495 };
496 #pragma pack(1)
497 /*
498 * QoS attribute returned in QoS Query
499 */
500 struct bfa_qos_attr_s {
501 u8 state; /* QoS current state */
502 u8 rsvd[3];
503 u32 total_bb_cr; /* Total BB Credits */
504 };
505
506 /*
507 * These fields should be displayed only from the CLI.
508 * There will be a separate BFAL API (get_qos_vc_attr ?)
509 * to retrieve this.
510 *
511 */
512 #define BFA_QOS_MAX_VC 16
513
514 struct bfa_qos_vc_info_s {
515 u8 vc_credit;
516 u8 borrow_credit;
517 u8 priority;
518 u8 resvd;
519 };
520
521 struct bfa_qos_vc_attr_s {
522 u16 total_vc_count; /* Total VC Count */
523 u16 shared_credit;
524 u32 elp_opmode_flags;
525 struct bfa_qos_vc_info_s vc_info[BFA_QOS_MAX_VC]; /* as many as
526 * total_vc_count */
527 };
528
529 /*
530 * QoS statistics
531 */
532 struct bfa_qos_stats_s {
533 u32 flogi_sent; /* QoS Flogi sent */
534 u32 flogi_acc_recvd; /* QoS Flogi Acc received */
535 u32 flogi_rjt_recvd; /* QoS Flogi rejects received */
536 u32 flogi_retries; /* QoS Flogi retries */
537
538 u32 elp_recvd; /* QoS ELP received */
539 u32 elp_accepted; /* QoS ELP Accepted */
540 u32 elp_rejected; /* QoS ELP rejected */
541 u32 elp_dropped; /* QoS ELP dropped */
542
543 u32 qos_rscn_recvd; /* QoS RSCN received */
544 u32 rsvd; /* padding for 64 bit alignment */
545 };
546
547 /*
548 * FCoE statistics
549 */
550 struct bfa_fcoe_stats_s {
551 u64 secs_reset; /* Seconds since stats reset */
552 u64 cee_linkups; /* CEE link up */
553 u64 cee_linkdns; /* CEE link down */
554 u64 fip_linkups; /* FIP link up */
555 u64 fip_linkdns; /* FIP link down */
556 u64 fip_fails; /* FIP failures */
557 u64 mac_invalids; /* Invalid mac assignments */
558 u64 vlan_req; /* Vlan requests */
559 u64 vlan_notify; /* Vlan notifications */
560 u64 vlan_err; /* Vlan notification errors */
561 u64 vlan_timeouts; /* Vlan request timeouts */
562 u64 vlan_invalids; /* Vlan invalids */
563 u64 disc_req; /* Discovery requests */
564 u64 disc_rsp; /* Discovery responses */
565 u64 disc_err; /* Discovery error frames */
566 u64 disc_unsol; /* Discovery unsolicited */
567 u64 disc_timeouts; /* Discovery timeouts */
568 u64 disc_fcf_unavail; /* Discovery FCF not avail */
569 u64 linksvc_unsupp; /* FIP link service req unsupp */
570 u64 linksvc_err; /* FIP link service req errors */
571 u64 logo_req; /* FIP logos received */
572 u64 clrvlink_req; /* Clear virtual link requests */
573 u64 op_unsupp; /* FIP operation unsupp. */
574 u64 untagged; /* FIP untagged frames */
575 u64 txf_ucast; /* Tx FCoE unicast frames */
576 u64 txf_ucast_vlan; /* Tx FCoE unicast vlan frames */
577 u64 txf_ucast_octets; /* Tx FCoE unicast octets */
578 u64 txf_mcast; /* Tx FCoE multicast frames */
579 u64 txf_mcast_vlan; /* Tx FCoE multicast vlan frames */
580 u64 txf_mcast_octets; /* Tx FCoE multicast octets */
581 u64 txf_bcast; /* Tx FCoE broadcast frames */
582 u64 txf_bcast_vlan; /* Tx FCoE broadcast vlan frames */
583 u64 txf_bcast_octets; /* Tx FCoE broadcast octets */
584 u64 txf_timeout; /* Tx timeouts */
585 u64 txf_parity_errors; /* Transmit parity err */
586 u64 txf_fid_parity_errors; /* Transmit FID parity err */
587 u64 rxf_ucast_octets; /* Rx FCoE unicast octets */
588 u64 rxf_ucast; /* Rx FCoE unicast frames */
589 u64 rxf_ucast_vlan; /* Rx FCoE unicast vlan frames */
590 u64 rxf_mcast_octets; /* Rx FCoE multicast octets */
591 u64 rxf_mcast; /* Rx FCoE multicast frames */
592 u64 rxf_mcast_vlan; /* Rx FCoE multicast vlan frames */
593 u64 rxf_bcast_octets; /* Rx FCoE broadcast octets */
594 u64 rxf_bcast; /* Rx FCoE broadcast frames */
595 u64 rxf_bcast_vlan; /* Rx FCoE broadcast vlan frames */
596 };
597
598 /*
599 * QoS or FCoE stats (fcport stats excluding physical FC port stats)
600 */
601 union bfa_fcport_stats_u {
602 struct bfa_qos_stats_s fcqos;
603 struct bfa_fcoe_stats_s fcoe;
604 };
605 #pragma pack()
606
607 struct bfa_fcpim_del_itn_stats_s {
608 u32 del_itn_iocomp_aborted; /* Aborted IO requests */
609 u32 del_itn_iocomp_timedout; /* IO timeouts */
610 u32 del_itn_iocom_sqer_needed; /* IO retry for SQ error recovery */
611 u32 del_itn_iocom_res_free; /* Delayed freeing of IO resources */
612 u32 del_itn_iocom_hostabrts; /* Host IO abort requests */
613 u32 del_itn_total_ios; /* Total IO count */
614 u32 del_io_iocdowns; /* IO cleaned-up due to IOC down */
615 u32 del_tm_iocdowns; /* TM cleaned-up due to IOC down */
616 };
617
618 struct bfa_itnim_iostats_s {
619
620 u32 total_ios; /* Total IO Requests */
621 u32 input_reqs; /* Data in-bound requests */
622 u32 output_reqs; /* Data out-bound requests */
623 u32 io_comps; /* Total IO Completions */
624 u32 wr_throughput; /* Write data transferred in bytes */
625 u32 rd_throughput; /* Read data transferred in bytes */
626
627 u32 iocomp_ok; /* Slowpath IO completions */
628 u32 iocomp_underrun; /* IO underrun */
629 u32 iocomp_overrun; /* IO overrun */
630 u32 qwait; /* IO Request-Q wait */
631 u32 qresumes; /* IO Request-Q wait done */
632 u32 no_iotags; /* No free IO tag */
633 u32 iocomp_timedout; /* IO timeouts */
634 u32 iocom_nexus_abort; /* IO failure due to target offline */
635 u32 iocom_proto_err; /* IO protocol errors */
636 u32 iocom_dif_err; /* IO SBC-3 protection errors */
637
638 u32 iocom_sqer_needed; /* fcp-2 error recovery failed */
639 u32 iocom_res_free; /* Delayed freeing of IO tag */
640
641
642 u32 io_aborts; /* Host IO abort requests */
643 u32 iocom_hostabrts; /* Host IO abort completions */
644 u32 io_cleanups; /* IO clean-up requests */
645 u32 path_tov_expired; /* IO path tov expired */
646 u32 iocomp_aborted; /* IO abort completions */
647 u32 io_iocdowns; /* IO cleaned-up due to IOC down */
648 u32 iocom_utags; /* IO comp with unknown tags */
649
650 u32 io_tmaborts; /* Abort request due to TM command */
651 u32 tm_io_comps; /* Abort completion due to TM command */
652
653 u32 creates; /* IT Nexus create requests */
654 u32 fw_create; /* IT Nexus FW create requests */
655 u32 create_comps; /* IT Nexus FW create completions */
656 u32 onlines; /* IT Nexus onlines */
657 u32 offlines; /* IT Nexus offlines */
658 u32 fw_delete; /* IT Nexus FW delete requests */
659 u32 delete_comps; /* IT Nexus FW delete completions */
660 u32 deletes; /* IT Nexus delete requests */
661 u32 sler_events; /* SLER events */
662 u32 ioc_disabled; /* Num IOC disables */
663 u32 cleanup_comps; /* IT Nexus cleanup completions */
664
665 u32 tm_cmnds; /* TM Requests */
666 u32 tm_fw_rsps; /* TM Completions */
667 u32 tm_success; /* TM initiated IO cleanup success */
668 u32 tm_failures; /* TM initiated IO cleanup failure */
669 u32 no_tskims; /* No free TM tag */
670 u32 tm_qwait; /* TM Request-Q wait */
671 u32 tm_qresumes; /* TM Request-Q wait done */
672
673 u32 tm_iocdowns; /* TM cleaned-up due to IOC down */
674 u32 tm_cleanups; /* TM cleanup requests */
675 u32 tm_cleanup_comps; /* TM cleanup completions */
676 u32 rsvd[6];
677 };
678
679 /* Modify char* port_stt[] in bfal_port.c if a new state was added */
680 enum bfa_port_states {
681 BFA_PORT_ST_UNINIT = 1,
682 BFA_PORT_ST_ENABLING_QWAIT = 2,
683 BFA_PORT_ST_ENABLING = 3,
684 BFA_PORT_ST_LINKDOWN = 4,
685 BFA_PORT_ST_LINKUP = 5,
686 BFA_PORT_ST_DISABLING_QWAIT = 6,
687 BFA_PORT_ST_DISABLING = 7,
688 BFA_PORT_ST_DISABLED = 8,
689 BFA_PORT_ST_STOPPED = 9,
690 BFA_PORT_ST_IOCDOWN = 10,
691 BFA_PORT_ST_IOCDIS = 11,
692 BFA_PORT_ST_FWMISMATCH = 12,
693 BFA_PORT_ST_PREBOOT_DISABLED = 13,
694 BFA_PORT_ST_TOGGLING_QWAIT = 14,
695 BFA_PORT_ST_ACQ_ADDR = 15,
696 BFA_PORT_ST_MAX_STATE,
697 };
698
699 /*
700 * Port operational type (in sync with SNIA port type).
701 */
702 enum bfa_port_type {
703 BFA_PORT_TYPE_UNKNOWN = 1, /* port type is unknown */
704 BFA_PORT_TYPE_NPORT = 5, /* P2P with switched fabric */
705 BFA_PORT_TYPE_NLPORT = 6, /* public loop */
706 BFA_PORT_TYPE_LPORT = 20, /* private loop */
707 BFA_PORT_TYPE_P2P = 21, /* P2P with no switched fabric */
708 BFA_PORT_TYPE_VPORT = 22, /* NPIV - virtual port */
709 };
710
711 /*
712 * Port topology setting. A port's topology and fabric login status
713 * determine its operational type.
714 */
715 enum bfa_port_topology {
716 BFA_PORT_TOPOLOGY_NONE = 0, /* No valid topology */
717 BFA_PORT_TOPOLOGY_P2P = 1, /* P2P only */
718 BFA_PORT_TOPOLOGY_LOOP = 2, /* LOOP topology */
719 BFA_PORT_TOPOLOGY_AUTO = 3, /* auto topology selection */
720 };
721
722 /*
723 * Physical port loopback types.
724 */
725 enum bfa_port_opmode {
726 BFA_PORT_OPMODE_NORMAL = 0x00, /* normal non-loopback mode */
727 BFA_PORT_OPMODE_LB_INT = 0x01, /* internal loop back */
728 BFA_PORT_OPMODE_LB_SLW = 0x02, /* serial link wrapback (serdes) */
729 BFA_PORT_OPMODE_LB_EXT = 0x04, /* external loop back (serdes) */
730 BFA_PORT_OPMODE_LB_CBL = 0x08, /* cabled loop back */
731 BFA_PORT_OPMODE_LB_NLINT = 0x20, /* NL_Port internal loopback */
732 };
733
734 #define BFA_PORT_OPMODE_LB_HARD(_mode) \
735 ((_mode == BFA_PORT_OPMODE_LB_INT) || \
736 (_mode == BFA_PORT_OPMODE_LB_SLW) || \
737 (_mode == BFA_PORT_OPMODE_LB_EXT))
738
739 /*
740 * Port link state
741 */
742 enum bfa_port_linkstate {
743 BFA_PORT_LINKUP = 1, /* Physical port/Trunk link up */
744 BFA_PORT_LINKDOWN = 2, /* Physical port/Trunk link down */
745 };
746
747 /*
748 * Port link state reason code
749 */
750 enum bfa_port_linkstate_rsn {
751 BFA_PORT_LINKSTATE_RSN_NONE = 0,
752 BFA_PORT_LINKSTATE_RSN_DISABLED = 1,
753 BFA_PORT_LINKSTATE_RSN_RX_NOS = 2,
754 BFA_PORT_LINKSTATE_RSN_RX_OLS = 3,
755 BFA_PORT_LINKSTATE_RSN_RX_LIP = 4,
756 BFA_PORT_LINKSTATE_RSN_RX_LIPF7 = 5,
757 BFA_PORT_LINKSTATE_RSN_SFP_REMOVED = 6,
758 BFA_PORT_LINKSTATE_RSN_PORT_FAULT = 7,
759 BFA_PORT_LINKSTATE_RSN_RX_LOS = 8,
760 BFA_PORT_LINKSTATE_RSN_LOCAL_FAULT = 9,
761 BFA_PORT_LINKSTATE_RSN_REMOTE_FAULT = 10,
762 BFA_PORT_LINKSTATE_RSN_TIMEOUT = 11,
763
764
765
766 /* CEE related reason codes/errors */
767 CEE_LLDP_INFO_AGED_OUT = 20,
768 CEE_LLDP_SHUTDOWN_TLV_RCVD = 21,
769 CEE_PEER_NOT_ADVERTISE_DCBX = 22,
770 CEE_PEER_NOT_ADVERTISE_PG = 23,
771 CEE_PEER_NOT_ADVERTISE_PFC = 24,
772 CEE_PEER_NOT_ADVERTISE_FCOE = 25,
773 CEE_PG_NOT_COMPATIBLE = 26,
774 CEE_PFC_NOT_COMPATIBLE = 27,
775 CEE_FCOE_NOT_COMPATIBLE = 28,
776 CEE_BAD_PG_RCVD = 29,
777 CEE_BAD_BW_RCVD = 30,
778 CEE_BAD_PFC_RCVD = 31,
779 CEE_BAD_APP_PRI_RCVD = 32,
780 CEE_FCOE_PRI_PFC_OFF = 33,
781 CEE_DUP_CONTROL_TLV_RCVD = 34,
782 CEE_DUP_FEAT_TLV_RCVD = 35,
783 CEE_APPLY_NEW_CFG = 36, /* reason, not error */
784 CEE_PROTOCOL_INIT = 37, /* reason, not error */
785 CEE_PHY_LINK_DOWN = 38,
786 CEE_LLS_FCOE_ABSENT = 39,
787 CEE_LLS_FCOE_DOWN = 40,
788 CEE_ISCSI_NOT_COMPATIBLE = 41,
789 CEE_ISCSI_PRI_PFC_OFF = 42,
790 CEE_ISCSI_PRI_OVERLAP_FCOE_PRI = 43
791 };
792
793 #define MAX_LUN_MASK_CFG 16
794
795 /*
796 * Initially flash content may be fff. On making LUN mask enable and disable
797 * state chnage. when report lun command is being processed it goes from
798 * BFA_LUN_MASK_ACTIVE to BFA_LUN_MASK_FETCH and comes back to
799 * BFA_LUN_MASK_ACTIVE.
800 */
801 enum bfa_ioim_lun_mask_state_s {
802 BFA_IOIM_LUN_MASK_INACTIVE = 0,
803 BFA_IOIM_LUN_MASK_ACTIVE = 1,
804 BFA_IOIM_LUN_MASK_FETCHED = 2,
805 };
806
807 enum bfa_lunmask_state_s {
808 BFA_LUNMASK_DISABLED = 0x00,
809 BFA_LUNMASK_ENABLED = 0x01,
810 BFA_LUNMASK_MINCFG = 0x02,
811 BFA_LUNMASK_UNINITIALIZED = 0xff,
812 };
813
814 #pragma pack(1)
815 /*
816 * LUN mask configuration
817 */
818 struct bfa_lun_mask_s {
819 wwn_t lp_wwn;
820 wwn_t rp_wwn;
821 struct scsi_lun lun;
822 u8 ua;
823 u8 rsvd[3];
824 u16 rp_tag;
825 u8 lp_tag;
826 u8 state;
827 };
828
829 #define MAX_LUN_MASK_CFG 16
830 struct bfa_lunmask_cfg_s {
831 u32 status;
832 u32 rsvd;
833 struct bfa_lun_mask_s lun_list[MAX_LUN_MASK_CFG];
834 };
835
836 /*
837 * Physical port configuration
838 */
839 struct bfa_port_cfg_s {
840 u8 topology; /* bfa_port_topology */
841 u8 speed; /* enum bfa_port_speed */
842 u8 trunked; /* trunked or not */
843 u8 qos_enabled; /* qos enabled or not */
844 u8 cfg_hardalpa; /* is hard alpa configured */
845 u8 hardalpa; /* configured hard alpa */
846 __be16 maxfrsize; /* maximum frame size */
847 u8 rx_bbcredit; /* receive buffer credits */
848 u8 tx_bbcredit; /* transmit buffer credits */
849 u8 ratelimit; /* ratelimit enabled or not */
850 u8 trl_def_speed; /* ratelimit default speed */
851 u8 bb_scn; /* BB_SCN value from FLOGI Exchg */
852 u8 bb_scn_state; /* Config state of BB_SCN */
853 u8 faa_state; /* FAA enabled/disabled */
854 u8 rsvd[1];
855 u16 path_tov; /* device path timeout */
856 u16 q_depth; /* SCSI Queue depth */
857 };
858 #pragma pack()
859
860 /*
861 * Port attribute values.
862 */
863 struct bfa_port_attr_s {
864 /*
865 * Static fields
866 */
867 wwn_t nwwn; /* node wwn */
868 wwn_t pwwn; /* port wwn */
869 wwn_t factorynwwn; /* factory node wwn */
870 wwn_t factorypwwn; /* factory port wwn */
871 enum fc_cos cos_supported; /* supported class of
872 * services */
873 u32 rsvd;
874 struct fc_symname_s port_symname; /* port symbolic name */
875 enum bfa_port_speed speed_supported; /* supported speeds */
876 bfa_boolean_t pbind_enabled;
877
878 /*
879 * Configured values
880 */
881 struct bfa_port_cfg_s pport_cfg; /* pport cfg */
882
883 /*
884 * Dynamic field - info from BFA
885 */
886 enum bfa_port_states port_state; /* current port state */
887 enum bfa_port_speed speed; /* current speed */
888 enum bfa_port_topology topology; /* current topology */
889 bfa_boolean_t beacon; /* current beacon status */
890 bfa_boolean_t link_e2e_beacon; /* link beacon is on */
891 bfa_boolean_t bbsc_op_status; /* fc credit recovery oper
892 * state */
893
894 /*
895 * Dynamic field - info from FCS
896 */
897 u32 pid; /* port ID */
898 enum bfa_port_type port_type; /* current topology */
899 u32 loopback; /* external loopback */
900 u32 authfail; /* auth fail state */
901
902 /* FCoE specific */
903 u16 fcoe_vlan;
904 u8 rsvd1[2];
905 };
906
907 /*
908 * Port FCP mappings.
909 */
910 struct bfa_port_fcpmap_s {
911 char osdevname[256];
912 u32 bus;
913 u32 target;
914 u32 oslun;
915 u32 fcid;
916 wwn_t nwwn;
917 wwn_t pwwn;
918 u64 fcplun;
919 char luid[256];
920 };
921
922 /*
923 * Port RNID info.
924 */
925 struct bfa_port_rnid_s {
926 wwn_t wwn;
927 u32 unittype;
928 u32 portid;
929 u32 attached_nodes_num;
930 u16 ip_version;
931 u16 udp_port;
932 u8 ipaddr[16];
933 u16 rsvd;
934 u16 topologydiscoveryflags;
935 };
936
937 #pragma pack(1)
938 struct bfa_fcport_fcf_s {
939 wwn_t name; /* FCF name */
940 wwn_t fabric_name; /* Fabric Name */
941 u8 fipenabled; /* FIP enabled or not */
942 u8 fipfailed; /* FIP failed or not */
943 u8 resv[2];
944 u8 pri; /* FCF priority */
945 u8 version; /* FIP version used */
946 u8 available; /* Available for login */
947 u8 fka_disabled; /* FKA is disabled */
948 u8 maxsz_verified; /* FCoE max size verified */
949 u8 fc_map[3]; /* FC map */
950 __be16 vlan; /* FCoE vlan tag/priority */
951 u32 fka_adv_per; /* FIP ka advert. period */
952 mac_t mac; /* FCF mac */
953 };
954
955 /*
956 * Trunk states for BCU/BFAL
957 */
958 enum bfa_trunk_state {
959 BFA_TRUNK_DISABLED = 0, /* Trunk is not configured */
960 BFA_TRUNK_ONLINE = 1, /* Trunk is online */
961 BFA_TRUNK_OFFLINE = 2, /* Trunk is offline */
962 };
963
964 /*
965 * VC attributes for trunked link
966 */
967 struct bfa_trunk_vc_attr_s {
968 u32 bb_credit;
969 u32 elp_opmode_flags;
970 u32 req_credit;
971 u16 vc_credits[8];
972 };
973
974 /*
975 * Link state information
976 */
977 struct bfa_port_link_s {
978 u8 linkstate; /* Link state bfa_port_linkstate */
979 u8 linkstate_rsn; /* bfa_port_linkstate_rsn_t */
980 u8 topology; /* P2P/LOOP bfa_port_topology */
981 u8 speed; /* Link speed (1/2/4/8 G) */
982 u32 linkstate_opt; /* Linkstate optional data (debug) */
983 u8 trunked; /* Trunked or not (1 or 0) */
984 u8 resvd[3];
985 struct bfa_qos_attr_s qos_attr; /* QoS Attributes */
986 union {
987 struct bfa_qos_vc_attr_s qos_vc_attr; /* VC info from ELP */
988 struct bfa_trunk_vc_attr_s trunk_vc_attr;
989 struct bfa_fcport_fcf_s fcf; /* FCF information (for FCoE) */
990 } vc_fcf;
991 };
992 #pragma pack()
993
994 enum bfa_trunk_link_fctl {
995 BFA_TRUNK_LINK_FCTL_NORMAL,
996 BFA_TRUNK_LINK_FCTL_VC,
997 BFA_TRUNK_LINK_FCTL_VC_QOS,
998 };
999
1000 enum bfa_trunk_link_state {
1001 BFA_TRUNK_LINK_STATE_UP = 1, /* link part of trunk */
1002 BFA_TRUNK_LINK_STATE_DN_LINKDN = 2, /* physical link down */
1003 BFA_TRUNK_LINK_STATE_DN_GRP_MIS = 3, /* trunk group different */
1004 BFA_TRUNK_LINK_STATE_DN_SPD_MIS = 4, /* speed mismatch */
1005 BFA_TRUNK_LINK_STATE_DN_MODE_MIS = 5, /* remote port not trunked */
1006 };
1007
1008 #define BFA_TRUNK_MAX_PORTS 2
1009 struct bfa_trunk_link_attr_s {
1010 wwn_t trunk_wwn;
1011 enum bfa_trunk_link_fctl fctl;
1012 enum bfa_trunk_link_state link_state;
1013 enum bfa_port_speed speed;
1014 u32 deskew;
1015 };
1016
1017 struct bfa_trunk_attr_s {
1018 enum bfa_trunk_state state;
1019 enum bfa_port_speed speed;
1020 u32 port_id;
1021 u32 rsvd;
1022 struct bfa_trunk_link_attr_s link_attr[BFA_TRUNK_MAX_PORTS];
1023 };
1024
1025 struct bfa_rport_hal_stats_s {
1026 u32 sm_un_cr; /* uninit: create events */
1027 u32 sm_un_unexp; /* uninit: exception events */
1028 u32 sm_cr_on; /* created: online events */
1029 u32 sm_cr_del; /* created: delete events */
1030 u32 sm_cr_hwf; /* created: IOC down */
1031 u32 sm_cr_unexp; /* created: exception events */
1032 u32 sm_fwc_rsp; /* fw create: f/w responses */
1033 u32 sm_fwc_del; /* fw create: delete events */
1034 u32 sm_fwc_off; /* fw create: offline events */
1035 u32 sm_fwc_hwf; /* fw create: IOC down */
1036 u32 sm_fwc_unexp; /* fw create: exception events*/
1037 u32 sm_on_off; /* online: offline events */
1038 u32 sm_on_del; /* online: delete events */
1039 u32 sm_on_hwf; /* online: IOC down events */
1040 u32 sm_on_unexp; /* online: exception events */
1041 u32 sm_fwd_rsp; /* fw delete: fw responses */
1042 u32 sm_fwd_del; /* fw delete: delete events */
1043 u32 sm_fwd_hwf; /* fw delete: IOC down events */
1044 u32 sm_fwd_unexp; /* fw delete: exception events*/
1045 u32 sm_off_del; /* offline: delete events */
1046 u32 sm_off_on; /* offline: online events */
1047 u32 sm_off_hwf; /* offline: IOC down events */
1048 u32 sm_off_unexp; /* offline: exception events */
1049 u32 sm_del_fwrsp; /* delete: fw responses */
1050 u32 sm_del_hwf; /* delete: IOC down events */
1051 u32 sm_del_unexp; /* delete: exception events */
1052 u32 sm_delp_fwrsp; /* delete pend: fw responses */
1053 u32 sm_delp_hwf; /* delete pend: IOC downs */
1054 u32 sm_delp_unexp; /* delete pend: exceptions */
1055 u32 sm_offp_fwrsp; /* off-pending: fw responses */
1056 u32 sm_offp_del; /* off-pending: deletes */
1057 u32 sm_offp_hwf; /* off-pending: IOC downs */
1058 u32 sm_offp_unexp; /* off-pending: exceptions */
1059 u32 sm_iocd_off; /* IOC down: offline events */
1060 u32 sm_iocd_del; /* IOC down: delete events */
1061 u32 sm_iocd_on; /* IOC down: online events */
1062 u32 sm_iocd_unexp; /* IOC down: exceptions */
1063 u32 rsvd;
1064 };
1065 #pragma pack(1)
1066 /*
1067 * Rport's QoS attributes
1068 */
1069 struct bfa_rport_qos_attr_s {
1070 u8 qos_priority; /* rport's QoS priority */
1071 u8 rsvd[3];
1072 u32 qos_flow_id; /* QoS flow Id */
1073 };
1074 #pragma pack()
1075
1076 #define BFA_IOBUCKET_MAX 14
1077
1078 struct bfa_itnim_latency_s {
1079 u32 min[BFA_IOBUCKET_MAX];
1080 u32 max[BFA_IOBUCKET_MAX];
1081 u32 count[BFA_IOBUCKET_MAX];
1082 u32 avg[BFA_IOBUCKET_MAX];
1083 };
1084
1085 struct bfa_itnim_ioprofile_s {
1086 u32 clock_res_mul;
1087 u32 clock_res_div;
1088 u32 index;
1089 u32 io_profile_start_time; /* IO profile start time */
1090 u32 iocomps[BFA_IOBUCKET_MAX]; /* IO completed */
1091 struct bfa_itnim_latency_s io_latency;
1092 };
1093
1094 /*
1095 * vHBA port attribute values.
1096 */
1097 struct bfa_vhba_attr_s {
1098 wwn_t nwwn; /* node wwn */
1099 wwn_t pwwn; /* port wwn */
1100 u32 pid; /* port ID */
1101 bfa_boolean_t io_profile; /* get it from fcpim mod */
1102 bfa_boolean_t plog_enabled; /* portlog is enabled */
1103 u16 path_tov;
1104 u8 rsvd[2];
1105 };
1106
1107 /*
1108 * FC physical port statistics.
1109 */
1110 struct bfa_port_fc_stats_s {
1111 u64 secs_reset; /* Seconds since stats is reset */
1112 u64 tx_frames; /* Tx frames */
1113 u64 tx_words; /* Tx words */
1114 u64 tx_lip; /* Tx LIP */
1115 u64 tx_nos; /* Tx NOS */
1116 u64 tx_ols; /* Tx OLS */
1117 u64 tx_lr; /* Tx LR */
1118 u64 tx_lrr; /* Tx LRR */
1119 u64 rx_frames; /* Rx frames */
1120 u64 rx_words; /* Rx words */
1121 u64 lip_count; /* Rx LIP */
1122 u64 nos_count; /* Rx NOS */
1123 u64 ols_count; /* Rx OLS */
1124 u64 lr_count; /* Rx LR */
1125 u64 lrr_count; /* Rx LRR */
1126 u64 invalid_crcs; /* Rx CRC err frames */
1127 u64 invalid_crc_gd_eof; /* Rx CRC err good EOF frames */
1128 u64 undersized_frm; /* Rx undersized frames */
1129 u64 oversized_frm; /* Rx oversized frames */
1130 u64 bad_eof_frm; /* Rx frames with bad EOF */
1131 u64 error_frames; /* Errored frames */
1132 u64 dropped_frames; /* Dropped frames */
1133 u64 link_failures; /* Link Failure (LF) count */
1134 u64 loss_of_syncs; /* Loss of sync count */
1135 u64 loss_of_signals; /* Loss of signal count */
1136 u64 primseq_errs; /* Primitive sequence protocol err. */
1137 u64 bad_os_count; /* Invalid ordered sets */
1138 u64 err_enc_out; /* Encoding err nonframe_8b10b */
1139 u64 err_enc; /* Encoding err frame_8b10b */
1140 u64 bbsc_frames_lost; /* Credit Recovery-Frames Lost */
1141 u64 bbsc_credits_lost; /* Credit Recovery-Credits Lost */
1142 u64 bbsc_link_resets; /* Credit Recovery-Link Resets */
1143 };
1144
1145 /*
1146 * Eth Physical Port statistics.
1147 */
1148 struct bfa_port_eth_stats_s {
1149 u64 secs_reset; /* Seconds since stats is reset */
1150 u64 frame_64; /* Frames 64 bytes */
1151 u64 frame_65_127; /* Frames 65-127 bytes */
1152 u64 frame_128_255; /* Frames 128-255 bytes */
1153 u64 frame_256_511; /* Frames 256-511 bytes */
1154 u64 frame_512_1023; /* Frames 512-1023 bytes */
1155 u64 frame_1024_1518; /* Frames 1024-1518 bytes */
1156 u64 frame_1519_1522; /* Frames 1519-1522 bytes */
1157 u64 tx_bytes; /* Tx bytes */
1158 u64 tx_packets; /* Tx packets */
1159 u64 tx_mcast_packets; /* Tx multicast packets */
1160 u64 tx_bcast_packets; /* Tx broadcast packets */
1161 u64 tx_control_frame; /* Tx control frame */
1162 u64 tx_drop; /* Tx drops */
1163 u64 tx_jabber; /* Tx jabber */
1164 u64 tx_fcs_error; /* Tx FCS errors */
1165 u64 tx_fragments; /* Tx fragments */
1166 u64 rx_bytes; /* Rx bytes */
1167 u64 rx_packets; /* Rx packets */
1168 u64 rx_mcast_packets; /* Rx multicast packets */
1169 u64 rx_bcast_packets; /* Rx broadcast packets */
1170 u64 rx_control_frames; /* Rx control frames */
1171 u64 rx_unknown_opcode; /* Rx unknown opcode */
1172 u64 rx_drop; /* Rx drops */
1173 u64 rx_jabber; /* Rx jabber */
1174 u64 rx_fcs_error; /* Rx FCS errors */
1175 u64 rx_alignment_error; /* Rx alignment errors */
1176 u64 rx_frame_length_error; /* Rx frame len errors */
1177 u64 rx_code_error; /* Rx code errors */
1178 u64 rx_fragments; /* Rx fragments */
1179 u64 rx_pause; /* Rx pause */
1180 u64 rx_zero_pause; /* Rx zero pause */
1181 u64 tx_pause; /* Tx pause */
1182 u64 tx_zero_pause; /* Tx zero pause */
1183 u64 rx_fcoe_pause; /* Rx FCoE pause */
1184 u64 rx_fcoe_zero_pause; /* Rx FCoE zero pause */
1185 u64 tx_fcoe_pause; /* Tx FCoE pause */
1186 u64 tx_fcoe_zero_pause; /* Tx FCoE zero pause */
1187 u64 rx_iscsi_pause; /* Rx iSCSI pause */
1188 u64 rx_iscsi_zero_pause; /* Rx iSCSI zero pause */
1189 u64 tx_iscsi_pause; /* Tx iSCSI pause */
1190 u64 tx_iscsi_zero_pause; /* Tx iSCSI zero pause */
1191 };
1192
1193 /*
1194 * Port statistics.
1195 */
1196 union bfa_port_stats_u {
1197 struct bfa_port_fc_stats_s fc;
1198 struct bfa_port_eth_stats_s eth;
1199 };
1200
1201 struct bfa_port_cfg_mode_s {
1202 u16 max_pf;
1203 u16 max_vf;
1204 enum bfa_mode_s mode;
1205 };
1206
1207 #pragma pack(1)
1208
1209 #define BFA_CEE_LLDP_MAX_STRING_LEN (128)
1210 #define BFA_CEE_DCBX_MAX_PRIORITY (8)
1211 #define BFA_CEE_DCBX_MAX_PGID (8)
1212
1213 struct bfa_cee_lldp_str_s {
1214 u8 sub_type;
1215 u8 len;
1216 u8 rsvd[2];
1217 u8 value[BFA_CEE_LLDP_MAX_STRING_LEN];
1218 };
1219
1220 struct bfa_cee_lldp_cfg_s {
1221 struct bfa_cee_lldp_str_s chassis_id;
1222 struct bfa_cee_lldp_str_s port_id;
1223 struct bfa_cee_lldp_str_s port_desc;
1224 struct bfa_cee_lldp_str_s sys_name;
1225 struct bfa_cee_lldp_str_s sys_desc;
1226 struct bfa_cee_lldp_str_s mgmt_addr;
1227 u16 time_to_live;
1228 u16 enabled_system_cap;
1229 };
1230
1231 /* CEE/DCBX parameters */
1232 struct bfa_cee_dcbx_cfg_s {
1233 u8 pgid[BFA_CEE_DCBX_MAX_PRIORITY];
1234 u8 pg_percentage[BFA_CEE_DCBX_MAX_PGID];
1235 u8 pfc_primap; /* bitmap of priorties with PFC enabled */
1236 u8 fcoe_primap; /* bitmap of priorities used for FcoE traffic */
1237 u8 iscsi_primap; /* bitmap of priorities used for iSCSI traffic */
1238 u8 dcbx_version; /* operating version:CEE or preCEE */
1239 u8 lls_fcoe; /* FCoE Logical Link Status */
1240 u8 lls_lan; /* LAN Logical Link Status */
1241 u8 rsvd[2];
1242 };
1243
1244 /* CEE Query */
1245 struct bfa_cee_attr_s {
1246 u8 cee_status;
1247 u8 error_reason;
1248 struct bfa_cee_lldp_cfg_s lldp_remote;
1249 struct bfa_cee_dcbx_cfg_s dcbx_remote;
1250 mac_t src_mac;
1251 u8 link_speed;
1252 u8 nw_priority;
1253 u8 filler[2];
1254 };
1255
1256 /* LLDP/DCBX/CEE Statistics */
1257 struct bfa_cee_stats_s {
1258 u32 lldp_tx_frames; /* LLDP Tx Frames */
1259 u32 lldp_rx_frames; /* LLDP Rx Frames */
1260 u32 lldp_rx_frames_invalid; /* LLDP Rx Frames invalid */
1261 u32 lldp_rx_frames_new; /* LLDP Rx Frames new */
1262 u32 lldp_tlvs_unrecognized; /* LLDP Rx unrecog. TLVs */
1263 u32 lldp_rx_shutdown_tlvs; /* LLDP Rx shutdown TLVs */
1264 u32 lldp_info_aged_out; /* LLDP remote info aged */
1265 u32 dcbx_phylink_ups; /* DCBX phy link ups */
1266 u32 dcbx_phylink_downs; /* DCBX phy link downs */
1267 u32 dcbx_rx_tlvs; /* DCBX Rx TLVs */
1268 u32 dcbx_rx_tlvs_invalid; /* DCBX Rx TLVs invalid */
1269 u32 dcbx_control_tlv_error; /* DCBX control TLV errors */
1270 u32 dcbx_feature_tlv_error; /* DCBX feature TLV errors */
1271 u32 dcbx_cee_cfg_new; /* DCBX new CEE cfg rcvd */
1272 u32 cee_status_down; /* DCB status down */
1273 u32 cee_status_up; /* DCB status up */
1274 u32 cee_hw_cfg_changed; /* DCB hw cfg changed */
1275 u32 cee_rx_invalid_cfg; /* DCB invalid cfg */
1276 };
1277
1278 #pragma pack()
1279
1280 /*
1281 * AEN related definitions
1282 */
1283 #define BFAD_NL_VENDOR_ID (((u64)0x01 << SCSI_NL_VID_TYPE_SHIFT) \
1284 | BFA_PCI_VENDOR_ID_BROCADE)
1285
1286 /* BFA remote port events */
1287 enum bfa_rport_aen_event {
1288 BFA_RPORT_AEN_ONLINE = 1, /* RPort online event */
1289 BFA_RPORT_AEN_OFFLINE = 2, /* RPort offline event */
1290 BFA_RPORT_AEN_DISCONNECT = 3, /* RPort disconnect event */
1291 BFA_RPORT_AEN_QOS_PRIO = 4, /* QOS priority change event */
1292 BFA_RPORT_AEN_QOS_FLOWID = 5, /* QOS flow Id change event */
1293 };
1294
1295 struct bfa_rport_aen_data_s {
1296 u16 vf_id; /* vf_id of this logical port */
1297 u16 rsvd[3];
1298 wwn_t ppwwn; /* WWN of its physical port */
1299 wwn_t lpwwn; /* WWN of this logical port */
1300 wwn_t rpwwn; /* WWN of this remote port */
1301 union {
1302 struct bfa_rport_qos_attr_s qos;
1303 } priv;
1304 };
1305
1306 union bfa_aen_data_u {
1307 struct bfa_adapter_aen_data_s adapter;
1308 struct bfa_port_aen_data_s port;
1309 struct bfa_lport_aen_data_s lport;
1310 struct bfa_rport_aen_data_s rport;
1311 struct bfa_itnim_aen_data_s itnim;
1312 struct bfa_audit_aen_data_s audit;
1313 struct bfa_ioc_aen_data_s ioc;
1314 };
1315
1316 #define BFA_AEN_MAX_ENTRY 512
1317
1318 struct bfa_aen_entry_s {
1319 struct list_head qe;
1320 enum bfa_aen_category aen_category;
1321 u32 aen_type;
1322 union bfa_aen_data_u aen_data;
1323 struct timeval aen_tv;
1324 u32 seq_num;
1325 u32 bfad_num;
1326 };
1327
1328 #endif /* __BFA_DEFS_SVC_H__ */