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19#ifndef BNX2X_STATS_H
20#define BNX2X_STATS_H
21
22#include <linux/types.h>
23
24struct nig_stats {
25 u32 brb_discard;
26 u32 brb_packet;
27 u32 brb_truncate;
28 u32 flow_ctrl_discard;
29 u32 flow_ctrl_octets;
30 u32 flow_ctrl_packet;
31 u32 mng_discard;
32 u32 mng_octet_inp;
33 u32 mng_octet_out;
34 u32 mng_packet_inp;
35 u32 mng_packet_out;
36 u32 pbf_octets;
37 u32 pbf_packet;
38 u32 safc_inp;
39 u32 egress_mac_pkt0_lo;
40 u32 egress_mac_pkt0_hi;
41 u32 egress_mac_pkt1_lo;
42 u32 egress_mac_pkt1_hi;
43};
44
45enum bnx2x_stats_event {
46 STATS_EVENT_PMF = 0,
47 STATS_EVENT_LINK_UP,
48 STATS_EVENT_UPDATE,
49 STATS_EVENT_STOP,
50 STATS_EVENT_MAX
51};
52
53enum bnx2x_stats_state {
54 STATS_STATE_DISABLED = 0,
55 STATS_STATE_ENABLED,
56 STATS_STATE_MAX
57};
58
59struct bnx2x_eth_stats {
60 u32 total_bytes_received_hi;
61 u32 total_bytes_received_lo;
62 u32 total_bytes_transmitted_hi;
63 u32 total_bytes_transmitted_lo;
64 u32 total_unicast_packets_received_hi;
65 u32 total_unicast_packets_received_lo;
66 u32 total_multicast_packets_received_hi;
67 u32 total_multicast_packets_received_lo;
68 u32 total_broadcast_packets_received_hi;
69 u32 total_broadcast_packets_received_lo;
70 u32 total_unicast_packets_transmitted_hi;
71 u32 total_unicast_packets_transmitted_lo;
72 u32 total_multicast_packets_transmitted_hi;
73 u32 total_multicast_packets_transmitted_lo;
74 u32 total_broadcast_packets_transmitted_hi;
75 u32 total_broadcast_packets_transmitted_lo;
76 u32 valid_bytes_received_hi;
77 u32 valid_bytes_received_lo;
78
79 u32 error_bytes_received_hi;
80 u32 error_bytes_received_lo;
81 u32 etherstatsoverrsizepkts_hi;
82 u32 etherstatsoverrsizepkts_lo;
83 u32 no_buff_discard_hi;
84 u32 no_buff_discard_lo;
85
86 u32 rx_stat_ifhcinbadoctets_hi;
87 u32 rx_stat_ifhcinbadoctets_lo;
88 u32 tx_stat_ifhcoutbadoctets_hi;
89 u32 tx_stat_ifhcoutbadoctets_lo;
90 u32 rx_stat_dot3statsfcserrors_hi;
91 u32 rx_stat_dot3statsfcserrors_lo;
92 u32 rx_stat_dot3statsalignmenterrors_hi;
93 u32 rx_stat_dot3statsalignmenterrors_lo;
94 u32 rx_stat_dot3statscarriersenseerrors_hi;
95 u32 rx_stat_dot3statscarriersenseerrors_lo;
96 u32 rx_stat_falsecarriererrors_hi;
97 u32 rx_stat_falsecarriererrors_lo;
98 u32 rx_stat_etherstatsundersizepkts_hi;
99 u32 rx_stat_etherstatsundersizepkts_lo;
100 u32 rx_stat_dot3statsframestoolong_hi;
101 u32 rx_stat_dot3statsframestoolong_lo;
102 u32 rx_stat_etherstatsfragments_hi;
103 u32 rx_stat_etherstatsfragments_lo;
104 u32 rx_stat_etherstatsjabbers_hi;
105 u32 rx_stat_etherstatsjabbers_lo;
106 u32 rx_stat_maccontrolframesreceived_hi;
107 u32 rx_stat_maccontrolframesreceived_lo;
108 u32 rx_stat_bmac_xpf_hi;
109 u32 rx_stat_bmac_xpf_lo;
110 u32 rx_stat_bmac_xcf_hi;
111 u32 rx_stat_bmac_xcf_lo;
112 u32 rx_stat_xoffstateentered_hi;
113 u32 rx_stat_xoffstateentered_lo;
114 u32 rx_stat_xonpauseframesreceived_hi;
115 u32 rx_stat_xonpauseframesreceived_lo;
116 u32 rx_stat_xoffpauseframesreceived_hi;
117 u32 rx_stat_xoffpauseframesreceived_lo;
118 u32 tx_stat_outxonsent_hi;
119 u32 tx_stat_outxonsent_lo;
120 u32 tx_stat_outxoffsent_hi;
121 u32 tx_stat_outxoffsent_lo;
122 u32 tx_stat_flowcontroldone_hi;
123 u32 tx_stat_flowcontroldone_lo;
124 u32 tx_stat_etherstatscollisions_hi;
125 u32 tx_stat_etherstatscollisions_lo;
126 u32 tx_stat_dot3statssinglecollisionframes_hi;
127 u32 tx_stat_dot3statssinglecollisionframes_lo;
128 u32 tx_stat_dot3statsmultiplecollisionframes_hi;
129 u32 tx_stat_dot3statsmultiplecollisionframes_lo;
130 u32 tx_stat_dot3statsdeferredtransmissions_hi;
131 u32 tx_stat_dot3statsdeferredtransmissions_lo;
132 u32 tx_stat_dot3statsexcessivecollisions_hi;
133 u32 tx_stat_dot3statsexcessivecollisions_lo;
134 u32 tx_stat_dot3statslatecollisions_hi;
135 u32 tx_stat_dot3statslatecollisions_lo;
136 u32 tx_stat_etherstatspkts64octets_hi;
137 u32 tx_stat_etherstatspkts64octets_lo;
138 u32 tx_stat_etherstatspkts65octetsto127octets_hi;
139 u32 tx_stat_etherstatspkts65octetsto127octets_lo;
140 u32 tx_stat_etherstatspkts128octetsto255octets_hi;
141 u32 tx_stat_etherstatspkts128octetsto255octets_lo;
142 u32 tx_stat_etherstatspkts256octetsto511octets_hi;
143 u32 tx_stat_etherstatspkts256octetsto511octets_lo;
144 u32 tx_stat_etherstatspkts512octetsto1023octets_hi;
145 u32 tx_stat_etherstatspkts512octetsto1023octets_lo;
146 u32 tx_stat_etherstatspkts1024octetsto1522octets_hi;
147 u32 tx_stat_etherstatspkts1024octetsto1522octets_lo;
148 u32 tx_stat_etherstatspktsover1522octets_hi;
149 u32 tx_stat_etherstatspktsover1522octets_lo;
150 u32 tx_stat_bmac_2047_hi;
151 u32 tx_stat_bmac_2047_lo;
152 u32 tx_stat_bmac_4095_hi;
153 u32 tx_stat_bmac_4095_lo;
154 u32 tx_stat_bmac_9216_hi;
155 u32 tx_stat_bmac_9216_lo;
156 u32 tx_stat_bmac_16383_hi;
157 u32 tx_stat_bmac_16383_lo;
158 u32 tx_stat_dot3statsinternalmactransmiterrors_hi;
159 u32 tx_stat_dot3statsinternalmactransmiterrors_lo;
160 u32 tx_stat_bmac_ufl_hi;
161 u32 tx_stat_bmac_ufl_lo;
162
163 u32 pause_frames_received_hi;
164 u32 pause_frames_received_lo;
165 u32 pause_frames_sent_hi;
166 u32 pause_frames_sent_lo;
167
168 u32 etherstatspkts1024octetsto1522octets_hi;
169 u32 etherstatspkts1024octetsto1522octets_lo;
170 u32 etherstatspktsover1522octets_hi;
171 u32 etherstatspktsover1522octets_lo;
172
173 u32 brb_drop_hi;
174 u32 brb_drop_lo;
175 u32 brb_truncate_hi;
176 u32 brb_truncate_lo;
177
178 u32 mac_filter_discard;
179 u32 mf_tag_discard;
180 u32 brb_truncate_discard;
181 u32 mac_discard;
182
183 u32 driver_xoff;
184 u32 rx_err_discard_pkt;
185 u32 rx_skb_alloc_failed;
186 u32 hw_csum_err;
187
188 u32 nig_timer_max;
189
190
191 u32 total_tpa_aggregations_hi;
192 u32 total_tpa_aggregations_lo;
193 u32 total_tpa_aggregated_frames_hi;
194 u32 total_tpa_aggregated_frames_lo;
195 u32 total_tpa_bytes_hi;
196 u32 total_tpa_bytes_lo;
197
198
199 u32 pfc_frames_received_hi;
200 u32 pfc_frames_received_lo;
201 u32 pfc_frames_sent_hi;
202 u32 pfc_frames_sent_lo;
203
204
205 u32 recoverable_error;
206 u32 unrecoverable_error;
207 u32 driver_filtered_tx_pkt;
208
209 u32 eee_tx_lpi;
210};
211
212struct bnx2x_eth_q_stats {
213 u32 total_unicast_bytes_received_hi;
214 u32 total_unicast_bytes_received_lo;
215 u32 total_broadcast_bytes_received_hi;
216 u32 total_broadcast_bytes_received_lo;
217 u32 total_multicast_bytes_received_hi;
218 u32 total_multicast_bytes_received_lo;
219 u32 total_bytes_received_hi;
220 u32 total_bytes_received_lo;
221 u32 total_unicast_bytes_transmitted_hi;
222 u32 total_unicast_bytes_transmitted_lo;
223 u32 total_broadcast_bytes_transmitted_hi;
224 u32 total_broadcast_bytes_transmitted_lo;
225 u32 total_multicast_bytes_transmitted_hi;
226 u32 total_multicast_bytes_transmitted_lo;
227 u32 total_bytes_transmitted_hi;
228 u32 total_bytes_transmitted_lo;
229 u32 total_unicast_packets_received_hi;
230 u32 total_unicast_packets_received_lo;
231 u32 total_multicast_packets_received_hi;
232 u32 total_multicast_packets_received_lo;
233 u32 total_broadcast_packets_received_hi;
234 u32 total_broadcast_packets_received_lo;
235 u32 total_unicast_packets_transmitted_hi;
236 u32 total_unicast_packets_transmitted_lo;
237 u32 total_multicast_packets_transmitted_hi;
238 u32 total_multicast_packets_transmitted_lo;
239 u32 total_broadcast_packets_transmitted_hi;
240 u32 total_broadcast_packets_transmitted_lo;
241 u32 valid_bytes_received_hi;
242 u32 valid_bytes_received_lo;
243
244 u32 etherstatsoverrsizepkts_hi;
245 u32 etherstatsoverrsizepkts_lo;
246 u32 no_buff_discard_hi;
247 u32 no_buff_discard_lo;
248
249 u32 driver_xoff;
250 u32 rx_err_discard_pkt;
251 u32 rx_skb_alloc_failed;
252 u32 hw_csum_err;
253
254 u32 total_packets_received_checksum_discarded_hi;
255 u32 total_packets_received_checksum_discarded_lo;
256 u32 total_packets_received_ttl0_discarded_hi;
257 u32 total_packets_received_ttl0_discarded_lo;
258 u32 total_transmitted_dropped_packets_error_hi;
259 u32 total_transmitted_dropped_packets_error_lo;
260
261
262 u32 total_tpa_aggregations_hi;
263 u32 total_tpa_aggregations_lo;
264 u32 total_tpa_aggregated_frames_hi;
265 u32 total_tpa_aggregated_frames_lo;
266 u32 total_tpa_bytes_hi;
267 u32 total_tpa_bytes_lo;
268 u32 driver_filtered_tx_pkt;
269};
270
271struct bnx2x_eth_stats_old {
272 u32 rx_stat_dot3statsframestoolong_hi;
273 u32 rx_stat_dot3statsframestoolong_lo;
274};
275
276struct bnx2x_eth_q_stats_old {
277
278 u32 total_unicast_bytes_received_hi;
279 u32 total_unicast_bytes_received_lo;
280 u32 total_broadcast_bytes_received_hi;
281 u32 total_broadcast_bytes_received_lo;
282 u32 total_multicast_bytes_received_hi;
283 u32 total_multicast_bytes_received_lo;
284 u32 total_unicast_bytes_transmitted_hi;
285 u32 total_unicast_bytes_transmitted_lo;
286 u32 total_broadcast_bytes_transmitted_hi;
287 u32 total_broadcast_bytes_transmitted_lo;
288 u32 total_multicast_bytes_transmitted_hi;
289 u32 total_multicast_bytes_transmitted_lo;
290 u32 total_tpa_bytes_hi;
291 u32 total_tpa_bytes_lo;
292
293
294 u32 total_bytes_received_hi;
295 u32 total_bytes_received_lo;
296 u32 total_bytes_transmitted_hi;
297 u32 total_bytes_transmitted_lo;
298 u32 total_unicast_packets_received_hi;
299 u32 total_unicast_packets_received_lo;
300 u32 total_multicast_packets_received_hi;
301 u32 total_multicast_packets_received_lo;
302 u32 total_broadcast_packets_received_hi;
303 u32 total_broadcast_packets_received_lo;
304 u32 total_unicast_packets_transmitted_hi;
305 u32 total_unicast_packets_transmitted_lo;
306 u32 total_multicast_packets_transmitted_hi;
307 u32 total_multicast_packets_transmitted_lo;
308 u32 total_broadcast_packets_transmitted_hi;
309 u32 total_broadcast_packets_transmitted_lo;
310 u32 valid_bytes_received_hi;
311 u32 valid_bytes_received_lo;
312
313 u32 total_tpa_bytes_hi_old;
314 u32 total_tpa_bytes_lo_old;
315
316 u32 driver_xoff_old;
317 u32 rx_err_discard_pkt_old;
318 u32 rx_skb_alloc_failed_old;
319 u32 hw_csum_err_old;
320 u32 driver_filtered_tx_pkt_old;
321};
322
323struct bnx2x_net_stats_old {
324 u32 rx_dropped;
325};
326
327struct bnx2x_fw_port_stats_old {
328 u32 mac_filter_discard;
329 u32 mf_tag_discard;
330 u32 brb_truncate_discard;
331 u32 mac_discard;
332};
333
334
335
336
337
338
339#define ADD_64(s_hi, a_hi, s_lo, a_lo) \
340 do { \
341 s_lo += a_lo; \
342 s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \
343 } while (0)
344
345#define LE32_0 ((__force __le32) 0)
346#define LE16_0 ((__force __le16) 0)
347
348
349#define ADD_64_LE(s_hi, a_hi_le, s_lo, a_lo_le) \
350 ADD_64(s_hi, le32_to_cpu(a_hi_le), \
351 s_lo, le32_to_cpu(a_lo_le))
352
353#define ADD_64_LE16(s_hi, a_hi_le, s_lo, a_lo_le) \
354 ADD_64(s_hi, le16_to_cpu(a_hi_le), \
355 s_lo, le16_to_cpu(a_lo_le))
356
357
358#define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo) \
359 do { \
360 if (m_lo < s_lo) { \
361 \
362 d_hi = m_hi - s_hi; \
363 if (d_hi > 0) { \
364 \
365 d_hi--; \
366 d_lo = m_lo + (UINT_MAX - s_lo) + 1; \
367 } else { \
368 \
369 d_hi = 0; \
370 d_lo = 0; \
371 } \
372 } else { \
373 \
374 if (m_hi < s_hi) { \
375 d_hi = 0; \
376 d_lo = 0; \
377 } else { \
378 \
379 d_hi = m_hi - s_hi; \
380 d_lo = m_lo - s_lo; \
381 } \
382 } \
383 } while (0)
384
385#define UPDATE_STAT64(s, t) \
386 do { \
387 DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \
388 diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo); \
389 pstats->mac_stx[0].t##_hi = new->s##_hi; \
390 pstats->mac_stx[0].t##_lo = new->s##_lo; \
391 ADD_64(pstats->mac_stx[1].t##_hi, diff.hi, \
392 pstats->mac_stx[1].t##_lo, diff.lo); \
393 } while (0)
394
395#define UPDATE_STAT64_NIG(s, t) \
396 do { \
397 DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \
398 diff.lo, new->s##_lo, old->s##_lo); \
399 ADD_64(estats->t##_hi, diff.hi, \
400 estats->t##_lo, diff.lo); \
401 } while (0)
402
403
404#define ADD_EXTEND_64(s_hi, s_lo, a) \
405 do { \
406 s_lo += a; \
407 s_hi += (s_lo < a) ? 1 : 0; \
408 } while (0)
409
410#define ADD_STAT64(diff, t) \
411 do { \
412 ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi, \
413 pstats->mac_stx[1].t##_lo, new->diff##_lo); \
414 } while (0)
415
416#define UPDATE_EXTEND_STAT(s) \
417 do { \
418 ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \
419 pstats->mac_stx[1].s##_lo, \
420 new->s); \
421 } while (0)
422
423#define UPDATE_EXTEND_TSTAT_X(s, t, size) \
424 do { \
425 diff = le##size##_to_cpu(tclient->s) - \
426 le##size##_to_cpu(old_tclient->s); \
427 old_tclient->s = tclient->s; \
428 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
429 } while (0)
430
431#define UPDATE_EXTEND_TSTAT(s, t) UPDATE_EXTEND_TSTAT_X(s, t, 32)
432
433#define UPDATE_EXTEND_E_TSTAT(s, t, size) \
434 do { \
435 UPDATE_EXTEND_TSTAT_X(s, t, size); \
436 ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
437 } while (0)
438
439#define UPDATE_EXTEND_USTAT(s, t) \
440 do { \
441 diff = le32_to_cpu(uclient->s) - le32_to_cpu(old_uclient->s); \
442 old_uclient->s = uclient->s; \
443 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
444 } while (0)
445
446#define UPDATE_EXTEND_E_USTAT(s, t) \
447 do { \
448 UPDATE_EXTEND_USTAT(s, t); \
449 ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
450 } while (0)
451
452#define UPDATE_EXTEND_XSTAT(s, t) \
453 do { \
454 diff = le32_to_cpu(xclient->s) - le32_to_cpu(old_xclient->s); \
455 old_xclient->s = xclient->s; \
456 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
457 } while (0)
458
459#define UPDATE_QSTAT(s, t) \
460 do { \
461 qstats->t##_lo = qstats_old->t##_lo + le32_to_cpu(s.lo); \
462 qstats->t##_hi = qstats_old->t##_hi + le32_to_cpu(s.hi) \
463 + ((qstats->t##_lo < qstats_old->t##_lo) ? 1 : 0); \
464 } while (0)
465
466#define UPDATE_QSTAT_OLD(f) \
467 do { \
468 qstats_old->f = qstats->f; \
469 } while (0)
470
471#define UPDATE_ESTAT_QSTAT_64(s) \
472 do { \
473 ADD_64(estats->s##_hi, qstats->s##_hi, \
474 estats->s##_lo, qstats->s##_lo); \
475 SUB_64(estats->s##_hi, qstats_old->s##_hi_old, \
476 estats->s##_lo, qstats_old->s##_lo_old); \
477 qstats_old->s##_hi_old = qstats->s##_hi; \
478 qstats_old->s##_lo_old = qstats->s##_lo; \
479 } while (0)
480
481#define UPDATE_ESTAT_QSTAT(s) \
482 do { \
483 estats->s += qstats->s; \
484 estats->s -= qstats_old->s##_old; \
485 qstats_old->s##_old = qstats->s; \
486 } while (0)
487
488#define UPDATE_FSTAT_QSTAT(s) \
489 do { \
490 ADD_64(fstats->s##_hi, qstats->s##_hi, \
491 fstats->s##_lo, qstats->s##_lo); \
492 SUB_64(fstats->s##_hi, qstats_old->s##_hi, \
493 fstats->s##_lo, qstats_old->s##_lo); \
494 estats->s##_hi = fstats->s##_hi; \
495 estats->s##_lo = fstats->s##_lo; \
496 qstats_old->s##_hi = qstats->s##_hi; \
497 qstats_old->s##_lo = qstats->s##_lo; \
498 } while (0)
499
500#define UPDATE_FW_STAT(s) \
501 do { \
502 estats->s = le32_to_cpu(tport->s) + fwstats->s; \
503 } while (0)
504
505#define UPDATE_FW_STAT_OLD(f) \
506 do { \
507 fwstats->f = estats->f; \
508 } while (0)
509
510#define UPDATE_ESTAT(s, t) \
511 do { \
512 SUB_64(estats->s##_hi, estats_old->t##_hi, \
513 estats->s##_lo, estats_old->t##_lo); \
514 ADD_64(estats->s##_hi, estats->t##_hi, \
515 estats->s##_lo, estats->t##_lo); \
516 estats_old->t##_hi = estats->t##_hi; \
517 estats_old->t##_lo = estats->t##_lo; \
518 } while (0)
519
520
521#define SUB_64(m_hi, s_hi, m_lo, s_lo) \
522 do { \
523 DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \
524 } while (0)
525
526
527#define SUB_EXTEND_64(m_hi, m_lo, s) \
528 do { \
529 SUB_64(m_hi, 0, m_lo, s); \
530 } while (0)
531
532#define SUB_EXTEND_USTAT(s, t) \
533 do { \
534 diff = le32_to_cpu(uclient->s) - le32_to_cpu(old_uclient->s); \
535 SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
536 } while (0)
537
538
539struct bnx2x;
540
541void bnx2x_memset_stats(struct bnx2x *bp);
542void bnx2x_stats_init(struct bnx2x *bp);
543void bnx2x_stats_handle(struct bnx2x *bp, enum bnx2x_stats_event event);
544int bnx2x_stats_safe_exec(struct bnx2x *bp,
545 void (func_to_exec)(void *cookie),
546 void *cookie);
547
548
549
550
551
552
553void bnx2x_save_statistics(struct bnx2x *bp);
554
555void bnx2x_afex_collect_stats(struct bnx2x *bp, void *void_afex_stats,
556 u32 stats_type);
557#endif
558
