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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
[deliverable/linux.git] / drivers / scsi / bfa / bfa_defs_svc.h
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[6];
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 rec_rsp_xchg_comp; /* REC rsp xchg complete */
109 u32 rec_rsp_rd_si_ownd; /* REC rsp read si owned */
110
111 u32 seqr_io_abort; /* target does not know cmd so abort */
112 u32 seqr_io_retry; /* SEQR failed so retry IO */
113
114 u32 itn_cisc_upd_rsp; /* ITN cisc updated on fcp_rsp */
115 u32 itn_cisc_upd_data; /* ITN cisc updated on fcp_data */
116 u32 itn_cisc_upd_xfer_rdy; /* ITN cisc updated on fcp_data */
117
118 u32 fcp_data_lost; /* fcp data lost */
119
120 u32 ro_set_in_xfer_rdy; /* Target set RO in Xfer_rdy frame */
121 u32 xfer_rdy_ooo_err; /* Out of order Xfer_rdy received */
122 u32 xfer_rdy_unknown_err; /* unknown error in xfer_rdy frame */
123
124 u32 io_abort_timeout; /* ABTS timedout */
125 u32 sler_initiated; /* SLER initiated */
126
127 u32 unexp_fcp_rsp; /* fcp response in wrong state */
128
129 u32 fcp_rsp_under_run; /* fcp rsp IO underrun */
130 u32 fcp_rsp_under_run_wr; /* fcp rsp IO underrun for write */
131 u32 fcp_rsp_under_run_err; /* fcp rsp IO underrun error */
132 u32 fcp_rsp_resid_inval; /* invalid residue */
133 u32 fcp_rsp_over_run; /* fcp rsp IO overrun */
134 u32 fcp_rsp_over_run_err; /* fcp rsp IO overrun error */
135 u32 fcp_rsp_proto_err; /* protocol error in fcp rsp */
136 u32 fcp_rsp_sense_err; /* error in sense info in fcp rsp */
137 u32 fcp_conf_req; /* FCP conf requested */
138
139 u32 tgt_aborted_io; /* target initiated abort */
140
141 u32 ioh_edtov_timeout_event;/* IOH edtov timer popped */
142 u32 ioh_fcp_rsp_excp_event; /* IOH FCP_RSP exception */
143 u32 ioh_fcp_conf_event; /* IOH FCP_CONF */
144 u32 ioh_mult_frm_rsp_event; /* IOH multi_frame FCP_RSP */
145 u32 ioh_hit_class2_event; /* IOH hit class2 */
146 u32 ioh_miss_other_event; /* IOH miss other */
147 u32 ioh_seq_cnt_err_event; /* IOH seq cnt error */
148 u32 ioh_len_err_event; /* IOH len error - fcp_dl !=
149 * bytes xfered */
150 u32 ioh_seq_len_err_event; /* IOH seq len error */
151 u32 ioh_data_oor_event; /* Data out of range */
152 u32 ioh_ro_ooo_event; /* Relative offset out of range */
153 u32 ioh_cpu_owned_event; /* IOH hit -iost owned by f/w */
154 u32 ioh_unexp_frame_event; /* unexpected frame received
155 * count */
156 u32 ioh_err_int; /* IOH error int during data-phase
157 * for scsi write */
158 };
159
160 struct bfa_fw_tio_stats_s {
161 u32 tio_conf_proc; /* TIO CONF processed */
162 u32 tio_conf_drop; /* TIO CONF dropped */
163 u32 tio_cleanup_req; /* TIO cleanup requested */
164 u32 tio_cleanup_comp; /* TIO cleanup completed */
165 u32 tio_abort_rsp; /* TIO abort response */
166 u32 tio_abort_rsp_comp; /* TIO abort rsp completed */
167 u32 tio_abts_req; /* TIO ABTS requested */
168 u32 tio_abts_ack; /* TIO ABTS ack-ed */
169 u32 tio_abts_ack_nocomp;/* TIO ABTS ack-ed but not completed */
170 u32 tio_abts_tmo; /* TIO ABTS timeout */
171 u32 tio_snsdata_dma; /* TIO sense data DMA */
172 u32 tio_rxwchan_wait; /* TIO waiting for RX wait channel */
173 u32 tio_rxwchan_avail; /* TIO RX wait channel available */
174 u32 tio_hit_bls; /* TIO IOH BLS event */
175 u32 tio_uf_recv; /* TIO received UF */
176 u32 tio_rd_invalid_sm; /* TIO read reqst in wrong state machine */
177 u32 tio_wr_invalid_sm; /* TIO write reqst in wrong state machine */
178
179 u32 ds_rxwchan_wait; /* DS waiting for RX wait channel */
180 u32 ds_rxwchan_avail; /* DS RX wait channel available */
181 u32 ds_unaligned_rd; /* DS unaligned read */
182 u32 ds_rdcomp_invalid_sm; /* DS read completed in wrong state
183 * machine */
184 u32 ds_wrcomp_invalid_sm; /* DS write completed in wrong state
185 * machine */
186 u32 ds_flush_req; /* DS flush requested */
187 u32 ds_flush_comp; /* DS flush completed */
188 u32 ds_xfrdy_exp; /* DS XFER_RDY expired */
189 u32 ds_seq_cnt_err; /* DS seq cnt error */
190 u32 ds_seq_len_err; /* DS seq len error */
191 u32 ds_data_oor; /* DS data out of order */
192 u32 ds_hit_bls; /* DS hit BLS */
193 u32 ds_edtov_timer_exp; /* DS edtov expired */
194 u32 ds_cpu_owned; /* DS cpu owned */
195 u32 ds_hit_class2; /* DS hit class2 */
196 u32 ds_length_err; /* DS length error */
197 u32 ds_ro_ooo_err; /* DS relative offset out-of-order error */
198 u32 ds_rectov_timer_exp;/* DS rectov expired */
199 u32 ds_unexp_fr_err; /* DS unexp frame error */
200 };
201
202 /*
203 * IOC firmware IO stats
204 */
205 struct bfa_fw_io_stats_s {
206 struct bfa_fw_ioim_stats_s ioim_stats;
207 struct bfa_fw_tio_stats_s tio_stats;
208 };
209
210 /*
211 * IOC port firmware stats
212 */
213
214 struct bfa_fw_port_fpg_stats_s {
215 u32 intr_evt;
216 u32 intr;
217 u32 intr_excess;
218 u32 intr_cause0;
219 u32 intr_other;
220 u32 intr_other_ign;
221 u32 sig_lost;
222 u32 sig_regained;
223 u32 sync_lost;
224 u32 sync_to;
225 u32 sync_regained;
226 u32 div2_overflow;
227 u32 div2_underflow;
228 u32 efifo_overflow;
229 u32 efifo_underflow;
230 u32 idle_rx;
231 u32 lrr_rx;
232 u32 lr_rx;
233 u32 ols_rx;
234 u32 nos_rx;
235 u32 lip_rx;
236 u32 arbf0_rx;
237 u32 arb_rx;
238 u32 mrk_rx;
239 u32 const_mrk_rx;
240 u32 prim_unknown;
241 };
242
243
244 struct bfa_fw_port_lksm_stats_s {
245 u32 hwsm_success; /* hwsm state machine success */
246 u32 hwsm_fails; /* hwsm fails */
247 u32 hwsm_wdtov; /* hwsm timed out */
248 u32 swsm_success; /* swsm success */
249 u32 swsm_fails; /* swsm fails */
250 u32 swsm_wdtov; /* swsm timed out */
251 u32 busybufs; /* link init failed due to busybuf */
252 u32 buf_waits; /* bufwait state entries */
253 u32 link_fails; /* link failures */
254 u32 psp_errors; /* primitive sequence protocol errors */
255 u32 lr_unexp; /* No. of times LR rx-ed unexpectedly */
256 u32 lrr_unexp; /* No. of times LRR rx-ed unexpectedly */
257 u32 lr_tx; /* No. of times LR tx started */
258 u32 lrr_tx; /* No. of times LRR tx started */
259 u32 ols_tx; /* No. of times OLS tx started */
260 u32 nos_tx; /* No. of times NOS tx started */
261 u32 hwsm_lrr_rx; /* No. of times LRR rx-ed by HWSM */
262 u32 hwsm_lr_rx; /* No. of times LR rx-ed by HWSM */
263 };
264
265 struct bfa_fw_port_snsm_stats_s {
266 u32 hwsm_success; /* Successful hwsm terminations */
267 u32 hwsm_fails; /* hwsm fail count */
268 u32 hwsm_wdtov; /* hwsm timed out */
269 u32 swsm_success; /* swsm success */
270 u32 swsm_wdtov; /* swsm timed out */
271 u32 error_resets; /* error resets initiated by upsm */
272 u32 sync_lost; /* Sync loss count */
273 u32 sig_lost; /* Signal loss count */
274 u32 asn8g_attempts; /* SNSM HWSM at 8Gbps attempts */
275 u32 adapt_success; /* SNSM adaptation success */
276 u32 adapt_fails; /* SNSM adaptation failures */
277 u32 adapt_ign_fails; /* SNSM adaptation failures ignored */
278 };
279
280 struct bfa_fw_port_physm_stats_s {
281 u32 module_inserts; /* Module insert count */
282 u32 module_xtracts; /* Module extracts count */
283 u32 module_invalids; /* Invalid module inserted count */
284 u32 module_read_ign; /* Module validation status ignored */
285 u32 laser_faults; /* Laser fault count */
286 u32 rsvd;
287 };
288
289 struct bfa_fw_fip_stats_s {
290 u32 vlan_req; /* vlan discovery requests */
291 u32 vlan_notify; /* vlan notifications */
292 u32 vlan_err; /* vlan response error */
293 u32 vlan_timeouts; /* vlan disvoery timeouts */
294 u32 vlan_invalids; /* invalid vlan in discovery advert. */
295 u32 disc_req; /* Discovery solicit requests */
296 u32 disc_rsp; /* Discovery solicit response */
297 u32 disc_err; /* Discovery advt. parse errors */
298 u32 disc_unsol; /* Discovery unsolicited */
299 u32 disc_timeouts; /* Discovery timeouts */
300 u32 disc_fcf_unavail; /* Discovery FCF Not Avail. */
301 u32 linksvc_unsupp; /* Unsupported link service req */
302 u32 linksvc_err; /* Parse error in link service req */
303 u32 logo_req; /* FIP logos received */
304 u32 clrvlink_req; /* Clear virtual link req */
305 u32 op_unsupp; /* Unsupported FIP operation */
306 u32 untagged; /* Untagged frames (ignored) */
307 u32 invalid_version; /* Invalid FIP version */
308 };
309
310 struct bfa_fw_lps_stats_s {
311 u32 mac_invalids; /* Invalid mac assigned */
312 u32 rsvd;
313 };
314
315 struct bfa_fw_fcoe_stats_s {
316 u32 cee_linkups; /* CEE link up count */
317 u32 cee_linkdns; /* CEE link down count */
318 u32 fip_linkups; /* FIP link up count */
319 u32 fip_linkdns; /* FIP link up count */
320 u32 fip_fails; /* FIP fail count */
321 u32 mac_invalids; /* Invalid mac assigned */
322 };
323
324 /*
325 * IOC firmware FCoE port stats
326 */
327 struct bfa_fw_fcoe_port_stats_s {
328 struct bfa_fw_fcoe_stats_s fcoe_stats;
329 struct bfa_fw_fip_stats_s fip_stats;
330 };
331
332 /**
333 * @brief LPSM statistics
334 */
335 struct bfa_fw_lpsm_stats_s {
336 u32 cls_rx; /* LPSM cls_rx */
337 u32 cls_tx; /* LPSM cls_tx */
338 u32 arbf0_rx; /* LPSM abrf0 rcvd */
339 u32 arbf0_tx; /* LPSM abrf0 xmit */
340 u32 init_rx; /* LPSM loop init start */
341 u32 unexp_hwst; /* LPSM unknown hw state */
342 u32 unexp_frame; /* LPSM unknown_frame */
343 u32 unexp_prim; /* LPSM unexpected primitive */
344 u32 prev_alpa_unavail; /* LPSM prev alpa unavailable */
345 u32 alpa_unavail; /* LPSM alpa not available */
346 u32 lip_rx; /* LPSM lip rcvd */
347 u32 lip_f7f7_rx; /* LPSM lip f7f7 rcvd */
348 u32 lip_f8_rx; /* LPSM lip f8 rcvd */
349 u32 lip_f8f7_rx; /* LPSM lip f8f7 rcvd */
350 u32 lip_other_rx; /* LPSM lip other rcvd */
351 u32 lip_tx; /* LPSM lip xmit */
352 u32 retry_tov; /* LPSM retry TOV */
353 u32 lip_tov; /* LPSM LIP wait TOV */
354 u32 idle_tov; /* LPSM idle wait TOV */
355 u32 arbf0_tov; /* LPSM arbfo wait TOV */
356 u32 stop_loop_tov; /* LPSM stop loop wait TOV */
357 u32 lixa_tov; /* LPSM lisa wait TOV */
358 u32 lixx_tov; /* LPSM lilp/lirp wait TOV */
359 u32 cls_tov; /* LPSM cls wait TOV */
360 u32 sler; /* LPSM SLER recvd */
361 u32 failed; /* LPSM failed */
362 u32 success; /* LPSM online */
363 };
364
365 /*
366 * IOC firmware FC uport stats
367 */
368 struct bfa_fw_fc_uport_stats_s {
369 struct bfa_fw_port_snsm_stats_s snsm_stats;
370 struct bfa_fw_port_lksm_stats_s lksm_stats;
371 struct bfa_fw_lpsm_stats_s lpsm_stats;
372 };
373
374 /*
375 * IOC firmware FC port stats
376 */
377 union bfa_fw_fc_port_stats_s {
378 struct bfa_fw_fc_uport_stats_s fc_stats;
379 struct bfa_fw_fcoe_port_stats_s fcoe_stats;
380 };
381
382 /*
383 * IOC firmware port stats
384 */
385 struct bfa_fw_port_stats_s {
386 struct bfa_fw_port_fpg_stats_s fpg_stats;
387 struct bfa_fw_port_physm_stats_s physm_stats;
388 union bfa_fw_fc_port_stats_s fc_port;
389 };
390
391 /*
392 * fcxchg module statistics
393 */
394 struct bfa_fw_fcxchg_stats_s {
395 u32 ua_tag_inv;
396 u32 ua_state_inv;
397 };
398
399 /*
400 * Trunk statistics
401 */
402 struct bfa_fw_trunk_stats_s {
403 u32 emt_recvd; /* Trunk EMT received */
404 u32 emt_accepted; /* Trunk EMT Accepted */
405 u32 emt_rejected; /* Trunk EMT rejected */
406 u32 etp_recvd; /* Trunk ETP received */
407 u32 etp_accepted; /* Trunk ETP Accepted */
408 u32 etp_rejected; /* Trunk ETP rejected */
409 u32 lr_recvd; /* Trunk LR received */
410 u32 rsvd; /* padding for 64 bit alignment */
411 };
412
413 struct bfa_fw_aport_stats_s {
414 u32 flogi_sent; /* Flogi sent */
415 u32 flogi_acc_recvd; /* Flogi Acc received */
416 u32 flogi_rjt_recvd; /* Flogi rejects received */
417 u32 flogi_retries; /* Flogi retries */
418
419 u32 elp_recvd; /* ELP received */
420 u32 elp_accepted; /* ELP Accepted */
421 u32 elp_rejected; /* ELP rejected */
422 u32 elp_dropped; /* ELP dropped */
423
424 u32 bbcr_lr_count; /*!< BBCR Link Resets */
425 u32 frame_lost_intrs; /*!< BBCR Frame loss intrs */
426 u32 rrdy_lost_intrs; /*!< BBCR Rrdy loss intrs */
427
428 u32 rsvd;
429 };
430
431 /*
432 * IOCFC firmware stats
433 */
434 struct bfa_fw_iocfc_stats_s {
435 u32 cfg_reqs; /* cfg request */
436 u32 updq_reqs; /* update queue request */
437 u32 ic_reqs; /* interrupt coalesce reqs */
438 u32 unknown_reqs;
439 u32 set_intr_reqs; /* set interrupt reqs */
440 };
441
442 /*
443 * IOC attributes returned in queries
444 */
445 struct bfa_iocfc_attr_s {
446 struct bfa_iocfc_cfg_s config; /* IOCFC config */
447 struct bfa_iocfc_intr_attr_s intr_attr; /* interrupt attr */
448 };
449
450 /*
451 * Eth_sndrcv mod stats
452 */
453 struct bfa_fw_eth_sndrcv_stats_s {
454 u32 crc_err;
455 u32 rsvd; /* 64bit align */
456 };
457
458 /*
459 * CT MAC mod stats
460 */
461 struct bfa_fw_mac_mod_stats_s {
462 u32 mac_on; /* MAC got turned-on */
463 u32 link_up; /* link-up */
464 u32 signal_off; /* lost signal */
465 u32 dfe_on; /* DFE on */
466 u32 mac_reset; /* # of MAC reset to bring lnk up */
467 u32 pcs_reset; /* # of PCS reset to bring lnk up */
468 u32 loopback; /* MAC got into serdes loopback */
469 u32 lb_mac_reset;
470 /* # of MAC reset to bring link up in loopback */
471 u32 lb_pcs_reset;
472 /* # of PCS reset to bring link up in loopback */
473 u32 rsvd; /* 64bit align */
474 };
475
476 /*
477 * CT MOD stats
478 */
479 struct bfa_fw_ct_mod_stats_s {
480 u32 rxa_rds_undrun; /* RxA RDS underrun */
481 u32 rad_bpc_ovfl; /* RAD BPC overflow */
482 u32 rad_rlb_bpc_ovfl; /* RAD RLB BPC overflow */
483 u32 bpc_fcs_err; /* BPC FCS_ERR */
484 u32 txa_tso_hdr; /* TxA TSO header too long */
485 u32 rsvd; /* 64bit align */
486 };
487
488 /*
489 * RDS mod stats
490 */
491 struct bfa_fw_rds_stats_s {
492 u32 no_fid_drop_err; /* RDS no fid drop error */
493 u32 rsvd; /* 64bit align */
494 };
495
496 /*
497 * IOC firmware stats
498 */
499 struct bfa_fw_stats_s {
500 struct bfa_fw_ioc_stats_s ioc_stats;
501 struct bfa_fw_iocfc_stats_s iocfc_stats;
502 struct bfa_fw_io_stats_s io_stats;
503 struct bfa_fw_port_stats_s port_stats;
504 struct bfa_fw_fcxchg_stats_s fcxchg_stats;
505 struct bfa_fw_lps_stats_s lps_stats;
506 struct bfa_fw_trunk_stats_s trunk_stats;
507 struct bfa_fw_aport_stats_s aport_stats;
508 struct bfa_fw_mac_mod_stats_s macmod_stats;
509 struct bfa_fw_ct_mod_stats_s ctmod_stats;
510 struct bfa_fw_eth_sndrcv_stats_s ethsndrcv_stats;
511 struct bfa_fw_rds_stats_s rds_stats;
512 };
513
514 #define BFA_IOCFC_PATHTOV_MAX 60
515 #define BFA_IOCFC_QDEPTH_MAX 2000
516
517 /*
518 * QoS states
519 */
520 enum bfa_qos_state {
521 BFA_QOS_DISABLED = 0, /* QoS is disabled */
522 BFA_QOS_ONLINE = 1, /* QoS is online */
523 BFA_QOS_OFFLINE = 2, /* QoS is offline */
524 };
525
526 /*
527 * QoS Priority levels.
528 */
529 enum bfa_qos_priority {
530 BFA_QOS_UNKNOWN = 0,
531 BFA_QOS_HIGH = 1, /* QoS Priority Level High */
532 BFA_QOS_MED = 2, /* QoS Priority Level Medium */
533 BFA_QOS_LOW = 3, /* QoS Priority Level Low */
534 };
535
536 /*
537 * QoS bandwidth allocation for each priority level
538 */
539 enum bfa_qos_bw_alloc {
540 BFA_QOS_BW_HIGH = 60, /* bandwidth allocation for High */
541 BFA_QOS_BW_MED = 30, /* bandwidth allocation for Medium */
542 BFA_QOS_BW_LOW = 10, /* bandwidth allocation for Low */
543 };
544 #pragma pack(1)
545
546 struct bfa_qos_bw_s {
547 u8 qos_bw_set;
548 u8 high;
549 u8 med;
550 u8 low;
551 };
552
553 /*
554 * QoS attribute returned in QoS Query
555 */
556 struct bfa_qos_attr_s {
557 u8 state; /* QoS current state */
558 u8 rsvd1[3];
559 u32 total_bb_cr; /* Total BB Credits */
560 struct bfa_qos_bw_s qos_bw; /* QOS bw cfg */
561 struct bfa_qos_bw_s qos_bw_op; /* QOS bw operational */
562 };
563
564 enum bfa_bbcr_state {
565 BFA_BBCR_DISABLED, /*!< BBCR is disable */
566 BFA_BBCR_ONLINE, /*!< BBCR is online */
567 BFA_BBCR_OFFLINE, /*!< BBCR is offline */
568 };
569
570 enum bfa_bbcr_err_reason {
571 BFA_BBCR_ERR_REASON_NONE, /*!< Unknown */
572 BFA_BBCR_ERR_REASON_SPEED_UNSUP, /*!< Port speed < max sup_speed */
573 BFA_BBCR_ERR_REASON_PEER_UNSUP, /*!< BBCR is disable on peer port */
574 BFA_BBCR_ERR_REASON_NON_BRCD_SW, /*!< Connected to non BRCD switch */
575 BFA_BBCR_ERR_REASON_FLOGI_RJT, /*!< Login rejected by the switch */
576 };
577
578 struct bfa_bbcr_attr_s {
579 u8 state;
580 u8 peer_bb_scn;
581 u8 reason;
582 u8 rsvd;
583 };
584
585 /*
586 * These fields should be displayed only from the CLI.
587 * There will be a separate BFAL API (get_qos_vc_attr ?)
588 * to retrieve this.
589 *
590 */
591 #define BFA_QOS_MAX_VC 16
592
593 struct bfa_qos_vc_info_s {
594 u8 vc_credit;
595 u8 borrow_credit;
596 u8 priority;
597 u8 resvd;
598 };
599
600 struct bfa_qos_vc_attr_s {
601 u16 total_vc_count; /* Total VC Count */
602 u16 shared_credit;
603 u32 elp_opmode_flags;
604 struct bfa_qos_vc_info_s vc_info[BFA_QOS_MAX_VC]; /* as many as
605 * total_vc_count */
606 };
607
608 /*
609 * QoS statistics
610 */
611 struct bfa_qos_stats_s {
612 u32 flogi_sent; /* QoS Flogi sent */
613 u32 flogi_acc_recvd; /* QoS Flogi Acc received */
614 u32 flogi_rjt_recvd; /* QoS Flogi rejects received */
615 u32 flogi_retries; /* QoS Flogi retries */
616
617 u32 elp_recvd; /* QoS ELP received */
618 u32 elp_accepted; /* QoS ELP Accepted */
619 u32 elp_rejected; /* QoS ELP rejected */
620 u32 elp_dropped; /* QoS ELP dropped */
621
622 u32 qos_rscn_recvd; /* QoS RSCN received */
623 u32 rsvd; /* padding for 64 bit alignment */
624 };
625
626 /*
627 * FCoE statistics
628 */
629 struct bfa_fcoe_stats_s {
630 u64 secs_reset; /* Seconds since stats reset */
631 u64 cee_linkups; /* CEE link up */
632 u64 cee_linkdns; /* CEE link down */
633 u64 fip_linkups; /* FIP link up */
634 u64 fip_linkdns; /* FIP link down */
635 u64 fip_fails; /* FIP failures */
636 u64 mac_invalids; /* Invalid mac assignments */
637 u64 vlan_req; /* Vlan requests */
638 u64 vlan_notify; /* Vlan notifications */
639 u64 vlan_err; /* Vlan notification errors */
640 u64 vlan_timeouts; /* Vlan request timeouts */
641 u64 vlan_invalids; /* Vlan invalids */
642 u64 disc_req; /* Discovery requests */
643 u64 disc_rsp; /* Discovery responses */
644 u64 disc_err; /* Discovery error frames */
645 u64 disc_unsol; /* Discovery unsolicited */
646 u64 disc_timeouts; /* Discovery timeouts */
647 u64 disc_fcf_unavail; /* Discovery FCF not avail */
648 u64 linksvc_unsupp; /* FIP link service req unsupp */
649 u64 linksvc_err; /* FIP link service req errors */
650 u64 logo_req; /* FIP logos received */
651 u64 clrvlink_req; /* Clear virtual link requests */
652 u64 op_unsupp; /* FIP operation unsupp. */
653 u64 untagged; /* FIP untagged frames */
654 u64 txf_ucast; /* Tx FCoE unicast frames */
655 u64 txf_ucast_vlan; /* Tx FCoE unicast vlan frames */
656 u64 txf_ucast_octets; /* Tx FCoE unicast octets */
657 u64 txf_mcast; /* Tx FCoE multicast frames */
658 u64 txf_mcast_vlan; /* Tx FCoE multicast vlan frames */
659 u64 txf_mcast_octets; /* Tx FCoE multicast octets */
660 u64 txf_bcast; /* Tx FCoE broadcast frames */
661 u64 txf_bcast_vlan; /* Tx FCoE broadcast vlan frames */
662 u64 txf_bcast_octets; /* Tx FCoE broadcast octets */
663 u64 txf_timeout; /* Tx timeouts */
664 u64 txf_parity_errors; /* Transmit parity err */
665 u64 txf_fid_parity_errors; /* Transmit FID parity err */
666 u64 rxf_ucast_octets; /* Rx FCoE unicast octets */
667 u64 rxf_ucast; /* Rx FCoE unicast frames */
668 u64 rxf_ucast_vlan; /* Rx FCoE unicast vlan frames */
669 u64 rxf_mcast_octets; /* Rx FCoE multicast octets */
670 u64 rxf_mcast; /* Rx FCoE multicast frames */
671 u64 rxf_mcast_vlan; /* Rx FCoE multicast vlan frames */
672 u64 rxf_bcast_octets; /* Rx FCoE broadcast octets */
673 u64 rxf_bcast; /* Rx FCoE broadcast frames */
674 u64 rxf_bcast_vlan; /* Rx FCoE broadcast vlan frames */
675 };
676
677 /*
678 * QoS or FCoE stats (fcport stats excluding physical FC port stats)
679 */
680 union bfa_fcport_stats_u {
681 struct bfa_qos_stats_s fcqos;
682 struct bfa_fcoe_stats_s fcoe;
683 };
684 #pragma pack()
685
686 struct bfa_fcpim_del_itn_stats_s {
687 u32 del_itn_iocomp_aborted; /* Aborted IO requests */
688 u32 del_itn_iocomp_timedout; /* IO timeouts */
689 u32 del_itn_iocom_sqer_needed; /* IO retry for SQ error recovery */
690 u32 del_itn_iocom_res_free; /* Delayed freeing of IO resources */
691 u32 del_itn_iocom_hostabrts; /* Host IO abort requests */
692 u32 del_itn_total_ios; /* Total IO count */
693 u32 del_io_iocdowns; /* IO cleaned-up due to IOC down */
694 u32 del_tm_iocdowns; /* TM cleaned-up due to IOC down */
695 };
696
697 struct bfa_itnim_iostats_s {
698
699 u32 total_ios; /* Total IO Requests */
700 u32 input_reqs; /* Data in-bound requests */
701 u32 output_reqs; /* Data out-bound requests */
702 u32 io_comps; /* Total IO Completions */
703 u32 wr_throughput; /* Write data transferred in bytes */
704 u32 rd_throughput; /* Read data transferred in bytes */
705
706 u32 iocomp_ok; /* Slowpath IO completions */
707 u32 iocomp_underrun; /* IO underrun */
708 u32 iocomp_overrun; /* IO overrun */
709 u32 qwait; /* IO Request-Q wait */
710 u32 qresumes; /* IO Request-Q wait done */
711 u32 no_iotags; /* No free IO tag */
712 u32 iocomp_timedout; /* IO timeouts */
713 u32 iocom_nexus_abort; /* IO failure due to target offline */
714 u32 iocom_proto_err; /* IO protocol errors */
715 u32 iocom_dif_err; /* IO SBC-3 protection errors */
716
717 u32 iocom_sqer_needed; /* fcp-2 error recovery failed */
718 u32 iocom_res_free; /* Delayed freeing of IO tag */
719
720
721 u32 io_aborts; /* Host IO abort requests */
722 u32 iocom_hostabrts; /* Host IO abort completions */
723 u32 io_cleanups; /* IO clean-up requests */
724 u32 path_tov_expired; /* IO path tov expired */
725 u32 iocomp_aborted; /* IO abort completions */
726 u32 io_iocdowns; /* IO cleaned-up due to IOC down */
727 u32 iocom_utags; /* IO comp with unknown tags */
728
729 u32 io_tmaborts; /* Abort request due to TM command */
730 u32 tm_io_comps; /* Abort completion due to TM command */
731
732 u32 creates; /* IT Nexus create requests */
733 u32 fw_create; /* IT Nexus FW create requests */
734 u32 create_comps; /* IT Nexus FW create completions */
735 u32 onlines; /* IT Nexus onlines */
736 u32 offlines; /* IT Nexus offlines */
737 u32 fw_delete; /* IT Nexus FW delete requests */
738 u32 delete_comps; /* IT Nexus FW delete completions */
739 u32 deletes; /* IT Nexus delete requests */
740 u32 sler_events; /* SLER events */
741 u32 ioc_disabled; /* Num IOC disables */
742 u32 cleanup_comps; /* IT Nexus cleanup completions */
743
744 u32 tm_cmnds; /* TM Requests */
745 u32 tm_fw_rsps; /* TM Completions */
746 u32 tm_success; /* TM initiated IO cleanup success */
747 u32 tm_failures; /* TM initiated IO cleanup failure */
748 u32 no_tskims; /* No free TM tag */
749 u32 tm_qwait; /* TM Request-Q wait */
750 u32 tm_qresumes; /* TM Request-Q wait done */
751
752 u32 tm_iocdowns; /* TM cleaned-up due to IOC down */
753 u32 tm_cleanups; /* TM cleanup requests */
754 u32 tm_cleanup_comps; /* TM cleanup completions */
755 u32 rsvd[6];
756 };
757
758 /* Modify char* port_stt[] in bfal_port.c if a new state was added */
759 enum bfa_port_states {
760 BFA_PORT_ST_UNINIT = 1,
761 BFA_PORT_ST_ENABLING_QWAIT = 2,
762 BFA_PORT_ST_ENABLING = 3,
763 BFA_PORT_ST_LINKDOWN = 4,
764 BFA_PORT_ST_LINKUP = 5,
765 BFA_PORT_ST_DISABLING_QWAIT = 6,
766 BFA_PORT_ST_DISABLING = 7,
767 BFA_PORT_ST_DISABLED = 8,
768 BFA_PORT_ST_STOPPED = 9,
769 BFA_PORT_ST_IOCDOWN = 10,
770 BFA_PORT_ST_IOCDIS = 11,
771 BFA_PORT_ST_FWMISMATCH = 12,
772 BFA_PORT_ST_PREBOOT_DISABLED = 13,
773 BFA_PORT_ST_TOGGLING_QWAIT = 14,
774 BFA_PORT_ST_FAA_MISCONFIG = 15,
775 BFA_PORT_ST_DPORT = 16,
776 BFA_PORT_ST_DDPORT = 17,
777 BFA_PORT_ST_MAX_STATE,
778 };
779
780 /*
781 * Port operational type (in sync with SNIA port type).
782 */
783 enum bfa_port_type {
784 BFA_PORT_TYPE_UNKNOWN = 1, /* port type is unknown */
785 BFA_PORT_TYPE_NPORT = 5, /* P2P with switched fabric */
786 BFA_PORT_TYPE_NLPORT = 6, /* public loop */
787 BFA_PORT_TYPE_LPORT = 20, /* private loop */
788 BFA_PORT_TYPE_P2P = 21, /* P2P with no switched fabric */
789 BFA_PORT_TYPE_VPORT = 22, /* NPIV - virtual port */
790 };
791
792 /*
793 * Port topology setting. A port's topology and fabric login status
794 * determine its operational type.
795 */
796 enum bfa_port_topology {
797 BFA_PORT_TOPOLOGY_NONE = 0, /* No valid topology */
798 BFA_PORT_TOPOLOGY_P2P_OLD_VER = 1, /* P2P def for older ver */
799 BFA_PORT_TOPOLOGY_LOOP = 2, /* LOOP topology */
800 BFA_PORT_TOPOLOGY_AUTO_OLD_VER = 3, /* auto def for older ver */
801 BFA_PORT_TOPOLOGY_AUTO = 4, /* auto topology selection */
802 BFA_PORT_TOPOLOGY_P2P = 5, /* P2P only */
803 };
804
805 /*
806 * Physical port loopback types.
807 */
808 enum bfa_port_opmode {
809 BFA_PORT_OPMODE_NORMAL = 0x00, /* normal non-loopback mode */
810 BFA_PORT_OPMODE_LB_INT = 0x01, /* internal loop back */
811 BFA_PORT_OPMODE_LB_SLW = 0x02, /* serial link wrapback (serdes) */
812 BFA_PORT_OPMODE_LB_EXT = 0x04, /* external loop back (serdes) */
813 BFA_PORT_OPMODE_LB_CBL = 0x08, /* cabled loop back */
814 BFA_PORT_OPMODE_LB_NLINT = 0x20, /* NL_Port internal loopback */
815 };
816
817 #define BFA_PORT_OPMODE_LB_HARD(_mode) \
818 ((_mode == BFA_PORT_OPMODE_LB_INT) || \
819 (_mode == BFA_PORT_OPMODE_LB_SLW) || \
820 (_mode == BFA_PORT_OPMODE_LB_EXT))
821
822 /*
823 * Port link state
824 */
825 enum bfa_port_linkstate {
826 BFA_PORT_LINKUP = 1, /* Physical port/Trunk link up */
827 BFA_PORT_LINKDOWN = 2, /* Physical port/Trunk link down */
828 };
829
830 /*
831 * Port link state reason code
832 */
833 enum bfa_port_linkstate_rsn {
834 BFA_PORT_LINKSTATE_RSN_NONE = 0,
835 BFA_PORT_LINKSTATE_RSN_DISABLED = 1,
836 BFA_PORT_LINKSTATE_RSN_RX_NOS = 2,
837 BFA_PORT_LINKSTATE_RSN_RX_OLS = 3,
838 BFA_PORT_LINKSTATE_RSN_RX_LIP = 4,
839 BFA_PORT_LINKSTATE_RSN_RX_LIPF7 = 5,
840 BFA_PORT_LINKSTATE_RSN_SFP_REMOVED = 6,
841 BFA_PORT_LINKSTATE_RSN_PORT_FAULT = 7,
842 BFA_PORT_LINKSTATE_RSN_RX_LOS = 8,
843 BFA_PORT_LINKSTATE_RSN_LOCAL_FAULT = 9,
844 BFA_PORT_LINKSTATE_RSN_REMOTE_FAULT = 10,
845 BFA_PORT_LINKSTATE_RSN_TIMEOUT = 11,
846 BFA_PORT_LINKSTATE_RSN_FAA_MISCONFIG = 12,
847
848
849
850 /* CEE related reason codes/errors */
851 CEE_LLDP_INFO_AGED_OUT = 20,
852 CEE_LLDP_SHUTDOWN_TLV_RCVD = 21,
853 CEE_PEER_NOT_ADVERTISE_DCBX = 22,
854 CEE_PEER_NOT_ADVERTISE_PG = 23,
855 CEE_PEER_NOT_ADVERTISE_PFC = 24,
856 CEE_PEER_NOT_ADVERTISE_FCOE = 25,
857 CEE_PG_NOT_COMPATIBLE = 26,
858 CEE_PFC_NOT_COMPATIBLE = 27,
859 CEE_FCOE_NOT_COMPATIBLE = 28,
860 CEE_BAD_PG_RCVD = 29,
861 CEE_BAD_BW_RCVD = 30,
862 CEE_BAD_PFC_RCVD = 31,
863 CEE_BAD_APP_PRI_RCVD = 32,
864 CEE_FCOE_PRI_PFC_OFF = 33,
865 CEE_DUP_CONTROL_TLV_RCVD = 34,
866 CEE_DUP_FEAT_TLV_RCVD = 35,
867 CEE_APPLY_NEW_CFG = 36, /* reason, not error */
868 CEE_PROTOCOL_INIT = 37, /* reason, not error */
869 CEE_PHY_LINK_DOWN = 38,
870 CEE_LLS_FCOE_ABSENT = 39,
871 CEE_LLS_FCOE_DOWN = 40,
872 CEE_ISCSI_NOT_COMPATIBLE = 41,
873 CEE_ISCSI_PRI_PFC_OFF = 42,
874 CEE_ISCSI_PRI_OVERLAP_FCOE_PRI = 43
875 };
876
877 #define MAX_LUN_MASK_CFG 16
878
879 /*
880 * Initially flash content may be fff. On making LUN mask enable and disable
881 * state chnage. when report lun command is being processed it goes from
882 * BFA_LUN_MASK_ACTIVE to BFA_LUN_MASK_FETCH and comes back to
883 * BFA_LUN_MASK_ACTIVE.
884 */
885 enum bfa_ioim_lun_mask_state_s {
886 BFA_IOIM_LUN_MASK_INACTIVE = 0,
887 BFA_IOIM_LUN_MASK_ACTIVE = 1,
888 BFA_IOIM_LUN_MASK_FETCHED = 2,
889 };
890
891 enum bfa_lunmask_state_s {
892 BFA_LUNMASK_DISABLED = 0x00,
893 BFA_LUNMASK_ENABLED = 0x01,
894 BFA_LUNMASK_MINCFG = 0x02,
895 BFA_LUNMASK_UNINITIALIZED = 0xff,
896 };
897
898 /**
899 * FEC states
900 */
901 enum bfa_fec_state_s {
902 BFA_FEC_ONLINE = 1, /*!< FEC is online */
903 BFA_FEC_OFFLINE = 2, /*!< FEC is offline */
904 BFA_FEC_OFFLINE_NOT_16G = 3, /*!< FEC is offline (speed not 16Gig) */
905 };
906
907 #pragma pack(1)
908 /*
909 * LUN mask configuration
910 */
911 struct bfa_lun_mask_s {
912 wwn_t lp_wwn;
913 wwn_t rp_wwn;
914 struct scsi_lun lun;
915 u8 ua;
916 u8 rsvd[3];
917 u16 rp_tag;
918 u8 lp_tag;
919 u8 state;
920 };
921
922 #define MAX_LUN_MASK_CFG 16
923 struct bfa_lunmask_cfg_s {
924 u32 status;
925 u32 rsvd;
926 struct bfa_lun_mask_s lun_list[MAX_LUN_MASK_CFG];
927 };
928
929 struct bfa_throttle_cfg_s {
930 u16 is_valid;
931 u16 value;
932 u32 rsvd;
933 };
934
935 struct bfa_defs_fcpim_throttle_s {
936 u16 max_value;
937 u16 cur_value;
938 u16 cfg_value;
939 u16 rsvd;
940 };
941
942 #define BFA_BB_SCN_DEF 3
943 #define BFA_BB_SCN_MAX 0x0F
944
945 /*
946 * Physical port configuration
947 */
948 struct bfa_port_cfg_s {
949 u8 topology; /* bfa_port_topology */
950 u8 speed; /* enum bfa_port_speed */
951 u8 trunked; /* trunked or not */
952 u8 qos_enabled; /* qos enabled or not */
953 u8 cfg_hardalpa; /* is hard alpa configured */
954 u8 hardalpa; /* configured hard alpa */
955 __be16 maxfrsize; /* maximum frame size */
956 u8 rx_bbcredit; /* receive buffer credits */
957 u8 tx_bbcredit; /* transmit buffer credits */
958 u8 ratelimit; /* ratelimit enabled or not */
959 u8 trl_def_speed; /* ratelimit default speed */
960 u8 bb_cr_enabled; /*!< Config state of BB_SCN */
961 u8 bb_scn; /*!< BB_SCN value for FLOGI Exchg */
962 u8 faa_state; /* FAA enabled/disabled */
963 u8 rsvd1;
964 u16 path_tov; /* device path timeout */
965 u16 q_depth; /* SCSI Queue depth */
966 struct bfa_qos_bw_s qos_bw; /* QOS bandwidth */
967 };
968 #pragma pack()
969
970 /*
971 * Port attribute values.
972 */
973 struct bfa_port_attr_s {
974 /*
975 * Static fields
976 */
977 wwn_t nwwn; /* node wwn */
978 wwn_t pwwn; /* port wwn */
979 wwn_t factorynwwn; /* factory node wwn */
980 wwn_t factorypwwn; /* factory port wwn */
981 enum fc_cos cos_supported; /* supported class of
982 * services */
983 u32 rsvd;
984 struct fc_symname_s port_symname; /* port symbolic name */
985 enum bfa_port_speed speed_supported; /* supported speeds */
986 bfa_boolean_t pbind_enabled;
987
988 /*
989 * Configured values
990 */
991 struct bfa_port_cfg_s pport_cfg; /* pport cfg */
992
993 /*
994 * Dynamic field - info from BFA
995 */
996 enum bfa_port_states port_state; /* current port state */
997 enum bfa_port_speed speed; /* current speed */
998 enum bfa_port_topology topology; /* current topology */
999 bfa_boolean_t beacon; /* current beacon status */
1000 bfa_boolean_t link_e2e_beacon; /* link beacon is on */
1001 bfa_boolean_t bbsc_op_status; /* fc credit recovery oper
1002 * state */
1003 enum bfa_fec_state_s fec_state; /*!< current FEC state */
1004
1005 /*
1006 * Dynamic field - info from FCS
1007 */
1008 u32 pid; /* port ID */
1009 enum bfa_port_type port_type; /* current topology */
1010 u32 loopback; /* external loopback */
1011 u32 authfail; /* auth fail state */
1012
1013 /* FCoE specific */
1014 u16 fcoe_vlan;
1015 u8 rsvd1[2];
1016 };
1017
1018 /*
1019 * Port FCP mappings.
1020 */
1021 struct bfa_port_fcpmap_s {
1022 char osdevname[256];
1023 u32 bus;
1024 u32 target;
1025 u32 oslun;
1026 u32 fcid;
1027 wwn_t nwwn;
1028 wwn_t pwwn;
1029 u64 fcplun;
1030 char luid[256];
1031 };
1032
1033 /*
1034 * Port RNID info.
1035 */
1036 struct bfa_port_rnid_s {
1037 wwn_t wwn;
1038 u32 unittype;
1039 u32 portid;
1040 u32 attached_nodes_num;
1041 u16 ip_version;
1042 u16 udp_port;
1043 u8 ipaddr[16];
1044 u16 rsvd;
1045 u16 topologydiscoveryflags;
1046 };
1047
1048 #pragma pack(1)
1049 struct bfa_fcport_fcf_s {
1050 wwn_t name; /* FCF name */
1051 wwn_t fabric_name; /* Fabric Name */
1052 u8 fipenabled; /* FIP enabled or not */
1053 u8 fipfailed; /* FIP failed or not */
1054 u8 resv[2];
1055 u8 pri; /* FCF priority */
1056 u8 version; /* FIP version used */
1057 u8 available; /* Available for login */
1058 u8 fka_disabled; /* FKA is disabled */
1059 u8 maxsz_verified; /* FCoE max size verified */
1060 u8 fc_map[3]; /* FC map */
1061 __be16 vlan; /* FCoE vlan tag/priority */
1062 u32 fka_adv_per; /* FIP ka advert. period */
1063 mac_t mac; /* FCF mac */
1064 };
1065
1066 /*
1067 * Trunk states for BCU/BFAL
1068 */
1069 enum bfa_trunk_state {
1070 BFA_TRUNK_DISABLED = 0, /* Trunk is not configured */
1071 BFA_TRUNK_ONLINE = 1, /* Trunk is online */
1072 BFA_TRUNK_OFFLINE = 2, /* Trunk is offline */
1073 };
1074
1075 /*
1076 * VC attributes for trunked link
1077 */
1078 struct bfa_trunk_vc_attr_s {
1079 u32 bb_credit;
1080 u32 elp_opmode_flags;
1081 u32 req_credit;
1082 u16 vc_credits[8];
1083 };
1084
1085 struct bfa_fcport_loop_info_s {
1086 u8 myalpa; /* alpa claimed */
1087 u8 alpabm_val; /* alpa bitmap valid or not (1 or 0) */
1088 u8 resvd[6];
1089 struct fc_alpabm_s alpabm; /* alpa bitmap */
1090 };
1091
1092 /*
1093 * Link state information
1094 */
1095 struct bfa_port_link_s {
1096 u8 linkstate; /* Link state bfa_port_linkstate */
1097 u8 linkstate_rsn; /* bfa_port_linkstate_rsn_t */
1098 u8 topology; /* P2P/LOOP bfa_port_topology */
1099 u8 speed; /* Link speed (1/2/4/8 G) */
1100 u32 linkstate_opt; /* Linkstate optional data (debug) */
1101 u8 trunked; /* Trunked or not (1 or 0) */
1102 u8 fec_state; /*!< State of FEC */
1103 u8 resvd[6];
1104 struct bfa_qos_attr_s qos_attr; /* QoS Attributes */
1105 union {
1106 struct bfa_fcport_loop_info_s loop_info;
1107 struct bfa_bbcr_attr_s bbcr_attr;
1108 union {
1109 struct bfa_qos_vc_attr_s qos_vc_attr;
1110 /* VC info from ELP */
1111 struct bfa_trunk_vc_attr_s trunk_vc_attr;
1112 struct bfa_fcport_fcf_s fcf;
1113 /* FCF information (for FCoE) */
1114 } vc_fcf;
1115 } attr;
1116 };
1117 #pragma pack()
1118
1119 enum bfa_trunk_link_fctl {
1120 BFA_TRUNK_LINK_FCTL_NORMAL,
1121 BFA_TRUNK_LINK_FCTL_VC,
1122 BFA_TRUNK_LINK_FCTL_VC_QOS,
1123 };
1124
1125 enum bfa_trunk_link_state {
1126 BFA_TRUNK_LINK_STATE_UP = 1, /* link part of trunk */
1127 BFA_TRUNK_LINK_STATE_DN_LINKDN = 2, /* physical link down */
1128 BFA_TRUNK_LINK_STATE_DN_GRP_MIS = 3, /* trunk group different */
1129 BFA_TRUNK_LINK_STATE_DN_SPD_MIS = 4, /* speed mismatch */
1130 BFA_TRUNK_LINK_STATE_DN_MODE_MIS = 5, /* remote port not trunked */
1131 };
1132
1133 #define BFA_TRUNK_MAX_PORTS 2
1134 struct bfa_trunk_link_attr_s {
1135 wwn_t trunk_wwn;
1136 enum bfa_trunk_link_fctl fctl;
1137 enum bfa_trunk_link_state link_state;
1138 enum bfa_port_speed speed;
1139 u32 deskew;
1140 };
1141
1142 struct bfa_trunk_attr_s {
1143 enum bfa_trunk_state state;
1144 enum bfa_port_speed speed;
1145 u32 port_id;
1146 u32 rsvd;
1147 struct bfa_trunk_link_attr_s link_attr[BFA_TRUNK_MAX_PORTS];
1148 };
1149
1150 struct bfa_rport_hal_stats_s {
1151 u32 sm_un_cr; /* uninit: create events */
1152 u32 sm_un_unexp; /* uninit: exception events */
1153 u32 sm_cr_on; /* created: online events */
1154 u32 sm_cr_del; /* created: delete events */
1155 u32 sm_cr_hwf; /* created: IOC down */
1156 u32 sm_cr_unexp; /* created: exception events */
1157 u32 sm_fwc_rsp; /* fw create: f/w responses */
1158 u32 sm_fwc_del; /* fw create: delete events */
1159 u32 sm_fwc_off; /* fw create: offline events */
1160 u32 sm_fwc_hwf; /* fw create: IOC down */
1161 u32 sm_fwc_unexp; /* fw create: exception events*/
1162 u32 sm_on_off; /* online: offline events */
1163 u32 sm_on_del; /* online: delete events */
1164 u32 sm_on_hwf; /* online: IOC down events */
1165 u32 sm_on_unexp; /* online: exception events */
1166 u32 sm_fwd_rsp; /* fw delete: fw responses */
1167 u32 sm_fwd_del; /* fw delete: delete events */
1168 u32 sm_fwd_hwf; /* fw delete: IOC down events */
1169 u32 sm_fwd_unexp; /* fw delete: exception events*/
1170 u32 sm_off_del; /* offline: delete events */
1171 u32 sm_off_on; /* offline: online events */
1172 u32 sm_off_hwf; /* offline: IOC down events */
1173 u32 sm_off_unexp; /* offline: exception events */
1174 u32 sm_del_fwrsp; /* delete: fw responses */
1175 u32 sm_del_hwf; /* delete: IOC down events */
1176 u32 sm_del_unexp; /* delete: exception events */
1177 u32 sm_delp_fwrsp; /* delete pend: fw responses */
1178 u32 sm_delp_hwf; /* delete pend: IOC downs */
1179 u32 sm_delp_unexp; /* delete pend: exceptions */
1180 u32 sm_offp_fwrsp; /* off-pending: fw responses */
1181 u32 sm_offp_del; /* off-pending: deletes */
1182 u32 sm_offp_hwf; /* off-pending: IOC downs */
1183 u32 sm_offp_unexp; /* off-pending: exceptions */
1184 u32 sm_iocd_off; /* IOC down: offline events */
1185 u32 sm_iocd_del; /* IOC down: delete events */
1186 u32 sm_iocd_on; /* IOC down: online events */
1187 u32 sm_iocd_unexp; /* IOC down: exceptions */
1188 u32 rsvd;
1189 };
1190 #pragma pack(1)
1191 /*
1192 * Rport's QoS attributes
1193 */
1194 struct bfa_rport_qos_attr_s {
1195 u8 qos_priority; /* rport's QoS priority */
1196 u8 rsvd[3];
1197 u32 qos_flow_id; /* QoS flow Id */
1198 };
1199 #pragma pack()
1200
1201 #define BFA_IOBUCKET_MAX 14
1202
1203 struct bfa_itnim_latency_s {
1204 u32 min[BFA_IOBUCKET_MAX];
1205 u32 max[BFA_IOBUCKET_MAX];
1206 u32 count[BFA_IOBUCKET_MAX];
1207 u32 avg[BFA_IOBUCKET_MAX];
1208 };
1209
1210 struct bfa_itnim_ioprofile_s {
1211 u32 clock_res_mul;
1212 u32 clock_res_div;
1213 u32 index;
1214 u32 io_profile_start_time; /* IO profile start time */
1215 u32 iocomps[BFA_IOBUCKET_MAX]; /* IO completed */
1216 struct bfa_itnim_latency_s io_latency;
1217 };
1218
1219 /*
1220 * vHBA port attribute values.
1221 */
1222 struct bfa_vhba_attr_s {
1223 wwn_t nwwn; /* node wwn */
1224 wwn_t pwwn; /* port wwn */
1225 u32 pid; /* port ID */
1226 bfa_boolean_t io_profile; /* get it from fcpim mod */
1227 bfa_boolean_t plog_enabled; /* portlog is enabled */
1228 u16 path_tov;
1229 u8 rsvd[2];
1230 };
1231
1232 /*
1233 * FC physical port statistics.
1234 */
1235 struct bfa_port_fc_stats_s {
1236 u64 secs_reset; /* Seconds since stats is reset */
1237 u64 tx_frames; /* Tx frames */
1238 u64 tx_words; /* Tx words */
1239 u64 tx_lip; /* Tx LIP */
1240 u64 tx_lip_f7f7; /* Tx LIP_F7F7 */
1241 u64 tx_lip_f8f7; /* Tx LIP_F8F7 */
1242 u64 tx_arbf0; /* Tx ARB F0 */
1243 u64 tx_nos; /* Tx NOS */
1244 u64 tx_ols; /* Tx OLS */
1245 u64 tx_lr; /* Tx LR */
1246 u64 tx_lrr; /* Tx LRR */
1247 u64 rx_frames; /* Rx frames */
1248 u64 rx_words; /* Rx words */
1249 u64 lip_count; /* Rx LIP */
1250 u64 rx_lip_f7f7; /* Rx LIP_F7F7 */
1251 u64 rx_lip_f8f7; /* Rx LIP_F8F7 */
1252 u64 rx_arbf0; /* Rx ARB F0 */
1253 u64 nos_count; /* Rx NOS */
1254 u64 ols_count; /* Rx OLS */
1255 u64 lr_count; /* Rx LR */
1256 u64 lrr_count; /* Rx LRR */
1257 u64 invalid_crcs; /* Rx CRC err frames */
1258 u64 invalid_crc_gd_eof; /* Rx CRC err good EOF frames */
1259 u64 undersized_frm; /* Rx undersized frames */
1260 u64 oversized_frm; /* Rx oversized frames */
1261 u64 bad_eof_frm; /* Rx frames with bad EOF */
1262 u64 error_frames; /* Errored frames */
1263 u64 dropped_frames; /* Dropped frames */
1264 u64 link_failures; /* Link Failure (LF) count */
1265 u64 loss_of_syncs; /* Loss of sync count */
1266 u64 loss_of_signals; /* Loss of signal count */
1267 u64 primseq_errs; /* Primitive sequence protocol err. */
1268 u64 bad_os_count; /* Invalid ordered sets */
1269 u64 err_enc_out; /* Encoding err nonframe_8b10b */
1270 u64 err_enc; /* Encoding err frame_8b10b */
1271 u64 bbcr_frames_lost; /*!< BBCR Frames Lost */
1272 u64 bbcr_rrdys_lost; /*!< BBCR RRDYs Lost */
1273 u64 bbcr_link_resets; /*!< BBCR Link Resets */
1274 u64 bbcr_frame_lost_intrs; /*!< BBCR Frame loss intrs */
1275 u64 bbcr_rrdy_lost_intrs; /*!< BBCR Rrdy loss intrs */
1276 u64 loop_timeouts; /* Loop timeouts */
1277 };
1278
1279 /*
1280 * Eth Physical Port statistics.
1281 */
1282 struct bfa_port_eth_stats_s {
1283 u64 secs_reset; /* Seconds since stats is reset */
1284 u64 frame_64; /* Frames 64 bytes */
1285 u64 frame_65_127; /* Frames 65-127 bytes */
1286 u64 frame_128_255; /* Frames 128-255 bytes */
1287 u64 frame_256_511; /* Frames 256-511 bytes */
1288 u64 frame_512_1023; /* Frames 512-1023 bytes */
1289 u64 frame_1024_1518; /* Frames 1024-1518 bytes */
1290 u64 frame_1519_1522; /* Frames 1519-1522 bytes */
1291 u64 tx_bytes; /* Tx bytes */
1292 u64 tx_packets; /* Tx packets */
1293 u64 tx_mcast_packets; /* Tx multicast packets */
1294 u64 tx_bcast_packets; /* Tx broadcast packets */
1295 u64 tx_control_frame; /* Tx control frame */
1296 u64 tx_drop; /* Tx drops */
1297 u64 tx_jabber; /* Tx jabber */
1298 u64 tx_fcs_error; /* Tx FCS errors */
1299 u64 tx_fragments; /* Tx fragments */
1300 u64 rx_bytes; /* Rx bytes */
1301 u64 rx_packets; /* Rx packets */
1302 u64 rx_mcast_packets; /* Rx multicast packets */
1303 u64 rx_bcast_packets; /* Rx broadcast packets */
1304 u64 rx_control_frames; /* Rx control frames */
1305 u64 rx_unknown_opcode; /* Rx unknown opcode */
1306 u64 rx_drop; /* Rx drops */
1307 u64 rx_jabber; /* Rx jabber */
1308 u64 rx_fcs_error; /* Rx FCS errors */
1309 u64 rx_alignment_error; /* Rx alignment errors */
1310 u64 rx_frame_length_error; /* Rx frame len errors */
1311 u64 rx_code_error; /* Rx code errors */
1312 u64 rx_fragments; /* Rx fragments */
1313 u64 rx_pause; /* Rx pause */
1314 u64 rx_zero_pause; /* Rx zero pause */
1315 u64 tx_pause; /* Tx pause */
1316 u64 tx_zero_pause; /* Tx zero pause */
1317 u64 rx_fcoe_pause; /* Rx FCoE pause */
1318 u64 rx_fcoe_zero_pause; /* Rx FCoE zero pause */
1319 u64 tx_fcoe_pause; /* Tx FCoE pause */
1320 u64 tx_fcoe_zero_pause; /* Tx FCoE zero pause */
1321 u64 rx_iscsi_pause; /* Rx iSCSI pause */
1322 u64 rx_iscsi_zero_pause; /* Rx iSCSI zero pause */
1323 u64 tx_iscsi_pause; /* Tx iSCSI pause */
1324 u64 tx_iscsi_zero_pause; /* Tx iSCSI zero pause */
1325 };
1326
1327 /*
1328 * Port statistics.
1329 */
1330 union bfa_port_stats_u {
1331 struct bfa_port_fc_stats_s fc;
1332 struct bfa_port_eth_stats_s eth;
1333 };
1334
1335 struct bfa_port_cfg_mode_s {
1336 u16 max_pf;
1337 u16 max_vf;
1338 enum bfa_mode_s mode;
1339 };
1340
1341 #pragma pack(1)
1342
1343 #define BFA_CEE_LLDP_MAX_STRING_LEN (128)
1344 #define BFA_CEE_DCBX_MAX_PRIORITY (8)
1345 #define BFA_CEE_DCBX_MAX_PGID (8)
1346
1347 struct bfa_cee_lldp_str_s {
1348 u8 sub_type;
1349 u8 len;
1350 u8 rsvd[2];
1351 u8 value[BFA_CEE_LLDP_MAX_STRING_LEN];
1352 };
1353
1354 struct bfa_cee_lldp_cfg_s {
1355 struct bfa_cee_lldp_str_s chassis_id;
1356 struct bfa_cee_lldp_str_s port_id;
1357 struct bfa_cee_lldp_str_s port_desc;
1358 struct bfa_cee_lldp_str_s sys_name;
1359 struct bfa_cee_lldp_str_s sys_desc;
1360 struct bfa_cee_lldp_str_s mgmt_addr;
1361 u16 time_to_live;
1362 u16 enabled_system_cap;
1363 };
1364
1365 /* CEE/DCBX parameters */
1366 struct bfa_cee_dcbx_cfg_s {
1367 u8 pgid[BFA_CEE_DCBX_MAX_PRIORITY];
1368 u8 pg_percentage[BFA_CEE_DCBX_MAX_PGID];
1369 u8 pfc_primap; /* bitmap of priorties with PFC enabled */
1370 u8 fcoe_primap; /* bitmap of priorities used for FcoE traffic */
1371 u8 iscsi_primap; /* bitmap of priorities used for iSCSI traffic */
1372 u8 dcbx_version; /* operating version:CEE or preCEE */
1373 u8 lls_fcoe; /* FCoE Logical Link Status */
1374 u8 lls_lan; /* LAN Logical Link Status */
1375 u8 rsvd[2];
1376 };
1377
1378 /* CEE Query */
1379 struct bfa_cee_attr_s {
1380 u8 cee_status;
1381 u8 error_reason;
1382 struct bfa_cee_lldp_cfg_s lldp_remote;
1383 struct bfa_cee_dcbx_cfg_s dcbx_remote;
1384 mac_t src_mac;
1385 u8 link_speed;
1386 u8 nw_priority;
1387 u8 filler[2];
1388 };
1389
1390 /* LLDP/DCBX/CEE Statistics */
1391 struct bfa_cee_stats_s {
1392 u32 lldp_tx_frames; /* LLDP Tx Frames */
1393 u32 lldp_rx_frames; /* LLDP Rx Frames */
1394 u32 lldp_rx_frames_invalid; /* LLDP Rx Frames invalid */
1395 u32 lldp_rx_frames_new; /* LLDP Rx Frames new */
1396 u32 lldp_tlvs_unrecognized; /* LLDP Rx unrecog. TLVs */
1397 u32 lldp_rx_shutdown_tlvs; /* LLDP Rx shutdown TLVs */
1398 u32 lldp_info_aged_out; /* LLDP remote info aged */
1399 u32 dcbx_phylink_ups; /* DCBX phy link ups */
1400 u32 dcbx_phylink_downs; /* DCBX phy link downs */
1401 u32 dcbx_rx_tlvs; /* DCBX Rx TLVs */
1402 u32 dcbx_rx_tlvs_invalid; /* DCBX Rx TLVs invalid */
1403 u32 dcbx_control_tlv_error; /* DCBX control TLV errors */
1404 u32 dcbx_feature_tlv_error; /* DCBX feature TLV errors */
1405 u32 dcbx_cee_cfg_new; /* DCBX new CEE cfg rcvd */
1406 u32 cee_status_down; /* DCB status down */
1407 u32 cee_status_up; /* DCB status up */
1408 u32 cee_hw_cfg_changed; /* DCB hw cfg changed */
1409 u32 cee_rx_invalid_cfg; /* DCB invalid cfg */
1410 };
1411
1412 #pragma pack()
1413
1414 /*
1415 * AEN related definitions
1416 */
1417 #define BFAD_NL_VENDOR_ID (((u64)0x01 << SCSI_NL_VID_TYPE_SHIFT) \
1418 | BFA_PCI_VENDOR_ID_BROCADE)
1419
1420 /* BFA remote port events */
1421 enum bfa_rport_aen_event {
1422 BFA_RPORT_AEN_ONLINE = 1, /* RPort online event */
1423 BFA_RPORT_AEN_OFFLINE = 2, /* RPort offline event */
1424 BFA_RPORT_AEN_DISCONNECT = 3, /* RPort disconnect event */
1425 BFA_RPORT_AEN_QOS_PRIO = 4, /* QOS priority change event */
1426 BFA_RPORT_AEN_QOS_FLOWID = 5, /* QOS flow Id change event */
1427 };
1428
1429 struct bfa_rport_aen_data_s {
1430 u16 vf_id; /* vf_id of this logical port */
1431 u16 rsvd[3];
1432 wwn_t ppwwn; /* WWN of its physical port */
1433 wwn_t lpwwn; /* WWN of this logical port */
1434 wwn_t rpwwn; /* WWN of this remote port */
1435 union {
1436 struct bfa_rport_qos_attr_s qos;
1437 } priv;
1438 };
1439
1440 union bfa_aen_data_u {
1441 struct bfa_adapter_aen_data_s adapter;
1442 struct bfa_port_aen_data_s port;
1443 struct bfa_lport_aen_data_s lport;
1444 struct bfa_rport_aen_data_s rport;
1445 struct bfa_itnim_aen_data_s itnim;
1446 struct bfa_audit_aen_data_s audit;
1447 struct bfa_ioc_aen_data_s ioc;
1448 };
1449
1450 #define BFA_AEN_MAX_ENTRY 512
1451
1452 struct bfa_aen_entry_s {
1453 struct list_head qe;
1454 enum bfa_aen_category aen_category;
1455 u32 aen_type;
1456 union bfa_aen_data_u aen_data;
1457 struct timeval aen_tv;
1458 u32 seq_num;
1459 u32 bfad_num;
1460 };
1461
1462 #endif /* __BFA_DEFS_SVC_H__ */
Linux kernel - Deliverables
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