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