2 * Copyright (c) 2007-2014 QLogic Corporation. All rights reserved.
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS'
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
18 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
19 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
20 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
21 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
22 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
23 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
24 * THE POSSIBILITY OF SUCH DAMAGE.
30 #include <sys/cdefs.h>
31 __FBSDID("$FreeBSD$");
33 #include <sys/types.h>
38 uint32_t brb_truncate;
39 uint32_t flow_ctrl_discard;
40 uint32_t flow_ctrl_octets;
41 uint32_t flow_ctrl_packet;
43 uint32_t mng_octet_inp;
44 uint32_t mng_octet_out;
45 uint32_t mng_packet_inp;
46 uint32_t mng_packet_out;
50 uint32_t egress_mac_pkt0_lo;
51 uint32_t egress_mac_pkt0_hi;
52 uint32_t egress_mac_pkt1_lo;
53 uint32_t egress_mac_pkt1_hi;
57 enum bxe_stats_event {
65 enum bxe_stats_state {
66 STATS_STATE_DISABLED = 0,
71 struct bxe_eth_stats {
72 uint32_t total_bytes_received_hi;
73 uint32_t total_bytes_received_lo;
74 uint32_t total_bytes_transmitted_hi;
75 uint32_t total_bytes_transmitted_lo;
76 uint32_t total_unicast_packets_received_hi;
77 uint32_t total_unicast_packets_received_lo;
78 uint32_t total_multicast_packets_received_hi;
79 uint32_t total_multicast_packets_received_lo;
80 uint32_t total_broadcast_packets_received_hi;
81 uint32_t total_broadcast_packets_received_lo;
82 uint32_t total_unicast_packets_transmitted_hi;
83 uint32_t total_unicast_packets_transmitted_lo;
84 uint32_t total_multicast_packets_transmitted_hi;
85 uint32_t total_multicast_packets_transmitted_lo;
86 uint32_t total_broadcast_packets_transmitted_hi;
87 uint32_t total_broadcast_packets_transmitted_lo;
88 uint32_t valid_bytes_received_hi;
89 uint32_t valid_bytes_received_lo;
91 uint32_t error_bytes_received_hi;
92 uint32_t error_bytes_received_lo;
93 uint32_t etherstatsoverrsizepkts_hi;
94 uint32_t etherstatsoverrsizepkts_lo;
95 uint32_t no_buff_discard_hi;
96 uint32_t no_buff_discard_lo;
98 uint32_t rx_stat_ifhcinbadoctets_hi;
99 uint32_t rx_stat_ifhcinbadoctets_lo;
100 uint32_t tx_stat_ifhcoutbadoctets_hi;
101 uint32_t tx_stat_ifhcoutbadoctets_lo;
102 uint32_t rx_stat_dot3statsfcserrors_hi;
103 uint32_t rx_stat_dot3statsfcserrors_lo;
104 uint32_t rx_stat_dot3statsalignmenterrors_hi;
105 uint32_t rx_stat_dot3statsalignmenterrors_lo;
106 uint32_t rx_stat_dot3statscarriersenseerrors_hi;
107 uint32_t rx_stat_dot3statscarriersenseerrors_lo;
108 uint32_t rx_stat_falsecarriererrors_hi;
109 uint32_t rx_stat_falsecarriererrors_lo;
110 uint32_t rx_stat_etherstatsundersizepkts_hi;
111 uint32_t rx_stat_etherstatsundersizepkts_lo;
112 uint32_t rx_stat_dot3statsframestoolong_hi;
113 uint32_t rx_stat_dot3statsframestoolong_lo;
114 uint32_t rx_stat_etherstatsfragments_hi;
115 uint32_t rx_stat_etherstatsfragments_lo;
116 uint32_t rx_stat_etherstatsjabbers_hi;
117 uint32_t rx_stat_etherstatsjabbers_lo;
118 uint32_t rx_stat_maccontrolframesreceived_hi;
119 uint32_t rx_stat_maccontrolframesreceived_lo;
120 uint32_t rx_stat_bmac_xpf_hi;
121 uint32_t rx_stat_bmac_xpf_lo;
122 uint32_t rx_stat_bmac_xcf_hi;
123 uint32_t rx_stat_bmac_xcf_lo;
124 uint32_t rx_stat_xoffstateentered_hi;
125 uint32_t rx_stat_xoffstateentered_lo;
126 uint32_t rx_stat_xonpauseframesreceived_hi;
127 uint32_t rx_stat_xonpauseframesreceived_lo;
128 uint32_t rx_stat_xoffpauseframesreceived_hi;
129 uint32_t rx_stat_xoffpauseframesreceived_lo;
130 uint32_t tx_stat_outxonsent_hi;
131 uint32_t tx_stat_outxonsent_lo;
132 uint32_t tx_stat_outxoffsent_hi;
133 uint32_t tx_stat_outxoffsent_lo;
134 uint32_t tx_stat_flowcontroldone_hi;
135 uint32_t tx_stat_flowcontroldone_lo;
136 uint32_t tx_stat_etherstatscollisions_hi;
137 uint32_t tx_stat_etherstatscollisions_lo;
138 uint32_t tx_stat_dot3statssinglecollisionframes_hi;
139 uint32_t tx_stat_dot3statssinglecollisionframes_lo;
140 uint32_t tx_stat_dot3statsmultiplecollisionframes_hi;
141 uint32_t tx_stat_dot3statsmultiplecollisionframes_lo;
142 uint32_t tx_stat_dot3statsdeferredtransmissions_hi;
143 uint32_t tx_stat_dot3statsdeferredtransmissions_lo;
144 uint32_t tx_stat_dot3statsexcessivecollisions_hi;
145 uint32_t tx_stat_dot3statsexcessivecollisions_lo;
146 uint32_t tx_stat_dot3statslatecollisions_hi;
147 uint32_t tx_stat_dot3statslatecollisions_lo;
148 uint32_t tx_stat_etherstatspkts64octets_hi;
149 uint32_t tx_stat_etherstatspkts64octets_lo;
150 uint32_t tx_stat_etherstatspkts65octetsto127octets_hi;
151 uint32_t tx_stat_etherstatspkts65octetsto127octets_lo;
152 uint32_t tx_stat_etherstatspkts128octetsto255octets_hi;
153 uint32_t tx_stat_etherstatspkts128octetsto255octets_lo;
154 uint32_t tx_stat_etherstatspkts256octetsto511octets_hi;
155 uint32_t tx_stat_etherstatspkts256octetsto511octets_lo;
156 uint32_t tx_stat_etherstatspkts512octetsto1023octets_hi;
157 uint32_t tx_stat_etherstatspkts512octetsto1023octets_lo;
158 uint32_t tx_stat_etherstatspkts1024octetsto1522octets_hi;
159 uint32_t tx_stat_etherstatspkts1024octetsto1522octets_lo;
160 uint32_t tx_stat_etherstatspktsover1522octets_hi;
161 uint32_t tx_stat_etherstatspktsover1522octets_lo;
162 uint32_t tx_stat_bmac_2047_hi;
163 uint32_t tx_stat_bmac_2047_lo;
164 uint32_t tx_stat_bmac_4095_hi;
165 uint32_t tx_stat_bmac_4095_lo;
166 uint32_t tx_stat_bmac_9216_hi;
167 uint32_t tx_stat_bmac_9216_lo;
168 uint32_t tx_stat_bmac_16383_hi;
169 uint32_t tx_stat_bmac_16383_lo;
170 uint32_t tx_stat_dot3statsinternalmactransmiterrors_hi;
171 uint32_t tx_stat_dot3statsinternalmactransmiterrors_lo;
172 uint32_t tx_stat_bmac_ufl_hi;
173 uint32_t tx_stat_bmac_ufl_lo;
175 uint32_t pause_frames_received_hi;
176 uint32_t pause_frames_received_lo;
177 uint32_t pause_frames_sent_hi;
178 uint32_t pause_frames_sent_lo;
180 uint32_t etherstatspkts1024octetsto1522octets_hi;
181 uint32_t etherstatspkts1024octetsto1522octets_lo;
182 uint32_t etherstatspktsover1522octets_hi;
183 uint32_t etherstatspktsover1522octets_lo;
185 uint32_t brb_drop_hi;
186 uint32_t brb_drop_lo;
187 uint32_t brb_truncate_hi;
188 uint32_t brb_truncate_lo;
190 uint32_t mac_filter_discard;
191 uint32_t mf_tag_discard;
192 uint32_t brb_truncate_discard;
193 uint32_t mac_discard;
195 uint32_t nig_timer_max;
197 uint32_t total_tpa_aggregations_hi;
198 uint32_t total_tpa_aggregations_lo;
199 uint32_t total_tpa_aggregated_frames_hi;
200 uint32_t total_tpa_aggregated_frames_lo;
201 uint32_t total_tpa_bytes_hi;
202 uint32_t total_tpa_bytes_lo;
205 uint32_t pfc_frames_received_hi;
206 uint32_t pfc_frames_received_lo;
207 uint32_t pfc_frames_sent_hi;
208 uint32_t pfc_frames_sent_lo;
211 uint32_t recoverable_error;
212 uint32_t unrecoverable_error;
214 /* src: Clear-on-Read register; Will not survive PMF Migration */
217 /* receive path driver statistics */
220 uint32_t rx_tpa_pkts;
221 uint32_t rx_erroneous_jumbo_sge_pkts;
222 uint32_t rx_bxe_service_rxsgl;
223 uint32_t rx_jumbo_sge_pkts;
224 uint32_t rx_soft_errors;
225 uint32_t rx_hw_csum_errors;
226 uint32_t rx_ofld_frames_csum_ip;
227 uint32_t rx_ofld_frames_csum_tcp_udp;
228 uint32_t rx_budget_reached;
230 /* tx path driver statistics */
232 uint32_t tx_soft_errors;
233 uint32_t tx_ofld_frames_csum_ip;
234 uint32_t tx_ofld_frames_csum_tcp;
235 uint32_t tx_ofld_frames_csum_udp;
236 uint32_t tx_ofld_frames_lso;
237 uint32_t tx_ofld_frames_lso_hdr_splits;
238 uint32_t tx_encap_failures;
239 uint32_t tx_hw_queue_full;
240 uint32_t tx_hw_max_queue_depth;
241 uint32_t tx_dma_mapping_failure;
242 uint32_t tx_max_drbr_queue_depth;
243 uint32_t tx_window_violation_std;
244 uint32_t tx_window_violation_tso;
245 //uint32_t tx_unsupported_tso_request_ipv6;
246 //uint32_t tx_unsupported_tso_request_not_tcp;
247 uint32_t tx_chain_lost_mbuf;
248 uint32_t tx_frames_deferred;
249 uint32_t tx_queue_xoff;
251 /* mbuf driver statistics */
252 uint32_t mbuf_defrag_attempts;
253 uint32_t mbuf_defrag_failures;
254 uint32_t mbuf_rx_bd_alloc_failed;
255 uint32_t mbuf_rx_bd_mapping_failed;
256 uint32_t mbuf_rx_tpa_alloc_failed;
257 uint32_t mbuf_rx_tpa_mapping_failed;
258 uint32_t mbuf_rx_sge_alloc_failed;
259 uint32_t mbuf_rx_sge_mapping_failed;
261 /* track the number of allocated mbufs */
262 uint32_t mbuf_alloc_tx;
263 uint32_t mbuf_alloc_rx;
264 uint32_t mbuf_alloc_sge;
265 uint32_t mbuf_alloc_tpa;
269 struct bxe_eth_q_stats {
270 uint32_t total_unicast_bytes_received_hi;
271 uint32_t total_unicast_bytes_received_lo;
272 uint32_t total_broadcast_bytes_received_hi;
273 uint32_t total_broadcast_bytes_received_lo;
274 uint32_t total_multicast_bytes_received_hi;
275 uint32_t total_multicast_bytes_received_lo;
276 uint32_t total_bytes_received_hi;
277 uint32_t total_bytes_received_lo;
278 uint32_t total_unicast_bytes_transmitted_hi;
279 uint32_t total_unicast_bytes_transmitted_lo;
280 uint32_t total_broadcast_bytes_transmitted_hi;
281 uint32_t total_broadcast_bytes_transmitted_lo;
282 uint32_t total_multicast_bytes_transmitted_hi;
283 uint32_t total_multicast_bytes_transmitted_lo;
284 uint32_t total_bytes_transmitted_hi;
285 uint32_t total_bytes_transmitted_lo;
286 uint32_t total_unicast_packets_received_hi;
287 uint32_t total_unicast_packets_received_lo;
288 uint32_t total_multicast_packets_received_hi;
289 uint32_t total_multicast_packets_received_lo;
290 uint32_t total_broadcast_packets_received_hi;
291 uint32_t total_broadcast_packets_received_lo;
292 uint32_t total_unicast_packets_transmitted_hi;
293 uint32_t total_unicast_packets_transmitted_lo;
294 uint32_t total_multicast_packets_transmitted_hi;
295 uint32_t total_multicast_packets_transmitted_lo;
296 uint32_t total_broadcast_packets_transmitted_hi;
297 uint32_t total_broadcast_packets_transmitted_lo;
298 uint32_t valid_bytes_received_hi;
299 uint32_t valid_bytes_received_lo;
301 uint32_t etherstatsoverrsizepkts_hi;
302 uint32_t etherstatsoverrsizepkts_lo;
303 uint32_t no_buff_discard_hi;
304 uint32_t no_buff_discard_lo;
306 uint32_t total_packets_received_checksum_discarded_hi;
307 uint32_t total_packets_received_checksum_discarded_lo;
308 uint32_t total_packets_received_ttl0_discarded_hi;
309 uint32_t total_packets_received_ttl0_discarded_lo;
310 uint32_t total_transmitted_dropped_packets_error_hi;
311 uint32_t total_transmitted_dropped_packets_error_lo;
313 uint32_t total_tpa_aggregations_hi;
314 uint32_t total_tpa_aggregations_lo;
315 uint32_t total_tpa_aggregated_frames_hi;
316 uint32_t total_tpa_aggregated_frames_lo;
317 uint32_t total_tpa_bytes_hi;
318 uint32_t total_tpa_bytes_lo;
320 /* receive path driver statistics */
323 uint32_t rx_tpa_pkts;
324 uint32_t rx_erroneous_jumbo_sge_pkts;
325 uint32_t rx_bxe_service_rxsgl;
326 uint32_t rx_jumbo_sge_pkts;
327 uint32_t rx_soft_errors;
328 uint32_t rx_hw_csum_errors;
329 uint32_t rx_ofld_frames_csum_ip;
330 uint32_t rx_ofld_frames_csum_tcp_udp;
331 uint32_t rx_budget_reached;
333 /* tx path driver statistics */
335 uint32_t tx_soft_errors;
336 uint32_t tx_ofld_frames_csum_ip;
337 uint32_t tx_ofld_frames_csum_tcp;
338 uint32_t tx_ofld_frames_csum_udp;
339 uint32_t tx_ofld_frames_lso;
340 uint32_t tx_ofld_frames_lso_hdr_splits;
341 uint32_t tx_encap_failures;
342 uint32_t tx_hw_queue_full;
343 uint32_t tx_hw_max_queue_depth;
344 uint32_t tx_dma_mapping_failure;
345 uint32_t tx_max_drbr_queue_depth;
346 uint32_t tx_window_violation_std;
347 uint32_t tx_window_violation_tso;
348 //uint32_t tx_unsupported_tso_request_ipv6;
349 //uint32_t tx_unsupported_tso_request_not_tcp;
350 uint32_t tx_chain_lost_mbuf;
351 uint32_t tx_frames_deferred;
352 uint32_t tx_queue_xoff;
354 /* mbuf driver statistics */
355 uint32_t mbuf_defrag_attempts;
356 uint32_t mbuf_defrag_failures;
357 uint32_t mbuf_rx_bd_alloc_failed;
358 uint32_t mbuf_rx_bd_mapping_failed;
359 uint32_t mbuf_rx_tpa_alloc_failed;
360 uint32_t mbuf_rx_tpa_mapping_failed;
361 uint32_t mbuf_rx_sge_alloc_failed;
362 uint32_t mbuf_rx_sge_mapping_failed;
364 /* track the number of allocated mbufs */
365 uint32_t mbuf_alloc_tx;
366 uint32_t mbuf_alloc_rx;
367 uint32_t mbuf_alloc_sge;
368 uint32_t mbuf_alloc_tpa;
371 struct bxe_eth_stats_old {
372 uint32_t rx_stat_dot3statsframestoolong_hi;
373 uint32_t rx_stat_dot3statsframestoolong_lo;
376 struct bxe_eth_q_stats_old {
377 /* Fields to perserve over fw reset*/
378 uint32_t total_unicast_bytes_received_hi;
379 uint32_t total_unicast_bytes_received_lo;
380 uint32_t total_broadcast_bytes_received_hi;
381 uint32_t total_broadcast_bytes_received_lo;
382 uint32_t total_multicast_bytes_received_hi;
383 uint32_t total_multicast_bytes_received_lo;
384 uint32_t total_unicast_bytes_transmitted_hi;
385 uint32_t total_unicast_bytes_transmitted_lo;
386 uint32_t total_broadcast_bytes_transmitted_hi;
387 uint32_t total_broadcast_bytes_transmitted_lo;
388 uint32_t total_multicast_bytes_transmitted_hi;
389 uint32_t total_multicast_bytes_transmitted_lo;
390 uint32_t total_tpa_bytes_hi;
391 uint32_t total_tpa_bytes_lo;
393 /* Fields to perserve last of */
394 uint32_t total_bytes_received_hi;
395 uint32_t total_bytes_received_lo;
396 uint32_t total_bytes_transmitted_hi;
397 uint32_t total_bytes_transmitted_lo;
398 uint32_t total_unicast_packets_received_hi;
399 uint32_t total_unicast_packets_received_lo;
400 uint32_t total_multicast_packets_received_hi;
401 uint32_t total_multicast_packets_received_lo;
402 uint32_t total_broadcast_packets_received_hi;
403 uint32_t total_broadcast_packets_received_lo;
404 uint32_t total_unicast_packets_transmitted_hi;
405 uint32_t total_unicast_packets_transmitted_lo;
406 uint32_t total_multicast_packets_transmitted_hi;
407 uint32_t total_multicast_packets_transmitted_lo;
408 uint32_t total_broadcast_packets_transmitted_hi;
409 uint32_t total_broadcast_packets_transmitted_lo;
410 uint32_t valid_bytes_received_hi;
411 uint32_t valid_bytes_received_lo;
413 uint32_t total_tpa_bytes_hi_old;
414 uint32_t total_tpa_bytes_lo_old;
416 /* receive path driver statistics */
417 uint32_t rx_calls_old;
418 uint32_t rx_pkts_old;
419 uint32_t rx_tpa_pkts_old;
420 uint32_t rx_erroneous_jumbo_sge_pkts_old;
421 uint32_t rx_bxe_service_rxsgl_old;
422 uint32_t rx_jumbo_sge_pkts_old;
423 uint32_t rx_soft_errors_old;
424 uint32_t rx_hw_csum_errors_old;
425 uint32_t rx_ofld_frames_csum_ip_old;
426 uint32_t rx_ofld_frames_csum_tcp_udp_old;
427 uint32_t rx_budget_reached_old;
429 /* tx path driver statistics */
430 uint32_t tx_pkts_old;
431 uint32_t tx_soft_errors_old;
432 uint32_t tx_ofld_frames_csum_ip_old;
433 uint32_t tx_ofld_frames_csum_tcp_old;
434 uint32_t tx_ofld_frames_csum_udp_old;
435 uint32_t tx_ofld_frames_lso_old;
436 uint32_t tx_ofld_frames_lso_hdr_splits_old;
437 uint32_t tx_encap_failures_old;
438 uint32_t tx_hw_queue_full_old;
439 uint32_t tx_hw_max_queue_depth_old;
440 uint32_t tx_dma_mapping_failure_old;
441 uint32_t tx_max_drbr_queue_depth_old;
442 uint32_t tx_window_violation_std_old;
443 uint32_t tx_window_violation_tso_old;
444 //uint32_t tx_unsupported_tso_request_ipv6_old;
445 //uint32_t tx_unsupported_tso_request_not_tcp_old;
446 uint32_t tx_chain_lost_mbuf_old;
447 uint32_t tx_frames_deferred_old;
448 uint32_t tx_queue_xoff_old;
450 /* mbuf driver statistics */
451 uint32_t mbuf_defrag_attempts_old;
452 uint32_t mbuf_defrag_failures_old;
453 uint32_t mbuf_rx_bd_alloc_failed_old;
454 uint32_t mbuf_rx_bd_mapping_failed_old;
455 uint32_t mbuf_rx_tpa_alloc_failed_old;
456 uint32_t mbuf_rx_tpa_mapping_failed_old;
457 uint32_t mbuf_rx_sge_alloc_failed_old;
458 uint32_t mbuf_rx_sge_mapping_failed_old;
460 /* track the number of allocated mbufs */
461 int mbuf_alloc_tx_old;
462 int mbuf_alloc_rx_old;
463 int mbuf_alloc_sge_old;
464 int mbuf_alloc_tpa_old;
467 struct bxe_net_stats_old {
471 struct bxe_fw_port_stats_old {
472 uint32_t pfc_frames_tx_hi;
473 uint32_t pfc_frames_tx_lo;
474 uint32_t pfc_frames_rx_hi;
475 uint32_t pfc_frames_rx_lo;
477 uint32_t mac_filter_discard;
478 uint32_t mf_tag_discard;
479 uint32_t brb_truncate_discard;
480 uint32_t mac_discard;
483 /* sum[hi:lo] += add[hi:lo] */
484 #define ADD_64(s_hi, a_hi, s_lo, a_lo) \
487 s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \
490 #define LE32_0 ((uint32_t) 0)
491 #define LE16_0 ((uint16_t) 0)
493 /* The _force is for cases where high value is 0 */
494 #define ADD_64_LE(s_hi, a_hi_le, s_lo, a_lo_le) \
495 ADD_64(s_hi, le32toh(a_hi_le), \
496 s_lo, le32toh(a_lo_le))
498 #define ADD_64_LE16(s_hi, a_hi_le, s_lo, a_lo_le) \
499 ADD_64(s_hi, le16toh(a_hi_le), \
500 s_lo, le16toh(a_lo_le))
502 /* difference = minuend - subtrahend */
503 #define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo) \
507 d_hi = m_hi - s_hi; \
509 /* we can 'loan' 1 */ \
511 d_lo = m_lo + (UINT_MAX - s_lo) + 1; \
524 d_hi = m_hi - s_hi; \
525 d_lo = m_lo - s_lo; \
530 #define UPDATE_STAT64(s, t) \
532 DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \
533 diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo); \
534 pstats->mac_stx[0].t##_hi = new->s##_hi; \
535 pstats->mac_stx[0].t##_lo = new->s##_lo; \
536 ADD_64(pstats->mac_stx[1].t##_hi, diff.hi, \
537 pstats->mac_stx[1].t##_lo, diff.lo); \
540 #define UPDATE_STAT64_NIG(s, t) \
542 DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \
543 diff.lo, new->s##_lo, old->s##_lo); \
544 ADD_64(estats->t##_hi, diff.hi, \
545 estats->t##_lo, diff.lo); \
548 /* sum[hi:lo] += add */
549 #define ADD_EXTEND_64(s_hi, s_lo, a) \
552 s_hi += (s_lo < a) ? 1 : 0; \
555 #define ADD_STAT64(diff, t) \
557 ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi, \
558 pstats->mac_stx[1].t##_lo, new->diff##_lo); \
561 #define UPDATE_EXTEND_STAT(s) \
563 ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \
564 pstats->mac_stx[1].s##_lo, \
568 #define UPDATE_EXTEND_TSTAT_X(s, t, size) \
570 diff = le##size##toh(tclient->s) - \
571 le##size##toh(old_tclient->s); \
572 old_tclient->s = tclient->s; \
573 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
576 #define UPDATE_EXTEND_TSTAT(s, t) UPDATE_EXTEND_TSTAT_X(s, t, 32)
578 #define UPDATE_EXTEND_E_TSTAT(s, t, size) \
580 UPDATE_EXTEND_TSTAT_X(s, t, size); \
581 ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
584 #define UPDATE_EXTEND_USTAT(s, t) \
586 diff = le32toh(uclient->s) - le32toh(old_uclient->s); \
587 old_uclient->s = uclient->s; \
588 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
591 #define UPDATE_EXTEND_E_USTAT(s, t) \
593 UPDATE_EXTEND_USTAT(s, t); \
594 ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
597 #define UPDATE_EXTEND_XSTAT(s, t) \
599 diff = le32toh(xclient->s) - le32toh(old_xclient->s); \
600 old_xclient->s = xclient->s; \
601 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
604 #define UPDATE_QSTAT(s, t) \
606 qstats->t##_hi = qstats_old->t##_hi + le32toh(s.hi); \
607 qstats->t##_lo = qstats_old->t##_lo + le32toh(s.lo); \
610 #define UPDATE_QSTAT_OLD(f) \
612 qstats_old->f = qstats->f; \
615 #define UPDATE_ESTAT_QSTAT_64(s) \
617 ADD_64(estats->s##_hi, qstats->s##_hi, \
618 estats->s##_lo, qstats->s##_lo); \
619 SUB_64(estats->s##_hi, qstats_old->s##_hi_old, \
620 estats->s##_lo, qstats_old->s##_lo_old); \
621 qstats_old->s##_hi_old = qstats->s##_hi; \
622 qstats_old->s##_lo_old = qstats->s##_lo; \
625 #define UPDATE_ESTAT_QSTAT(s) \
627 estats->s += qstats->s; \
628 estats->s -= qstats_old->s##_old; \
629 qstats_old->s##_old = qstats->s; \
632 #define UPDATE_FSTAT_QSTAT(s) \
634 ADD_64(fstats->s##_hi, qstats->s##_hi, \
635 fstats->s##_lo, qstats->s##_lo); \
636 SUB_64(fstats->s##_hi, qstats_old->s##_hi, \
637 fstats->s##_lo, qstats_old->s##_lo); \
638 estats->s##_hi = fstats->s##_hi; \
639 estats->s##_lo = fstats->s##_lo; \
640 qstats_old->s##_hi = qstats->s##_hi; \
641 qstats_old->s##_lo = qstats->s##_lo; \
644 #define UPDATE_FW_STAT(s) \
646 estats->s = le32toh(tport->s) + fwstats->s; \
649 #define UPDATE_FW_STAT_OLD(f) \
651 fwstats->f = estats->f; \
654 #define UPDATE_ESTAT(s, t) \
656 SUB_64(estats->s##_hi, estats_old->t##_hi, \
657 estats->s##_lo, estats_old->t##_lo); \
658 ADD_64(estats->s##_hi, estats->t##_hi, \
659 estats->s##_lo, estats->t##_lo); \
660 estats_old->t##_hi = estats->t##_hi; \
661 estats_old->t##_lo = estats->t##_lo; \
664 /* minuend -= subtrahend */
665 #define SUB_64(m_hi, s_hi, m_lo, s_lo) \
667 DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \
670 /* minuend[hi:lo] -= subtrahend */
671 #define SUB_EXTEND_64(m_hi, m_lo, s) \
673 SUB_64(m_hi, 0, m_lo, s); \
676 #define SUB_EXTEND_USTAT(s, t) \
678 diff = le32toh(uclient->s) - le32toh(old_uclient->s); \
679 SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
683 void bxe_stats_init(struct bxe_softc *sc);
684 void bxe_stats_handle(struct bxe_softc *sc, enum bxe_stats_event event);
685 void bxe_save_statistics(struct bxe_softc *sc);
686 void bxe_afex_collect_stats(struct bxe_softc *sc, void *void_afex_stats, uint32_t stats_type);
688 #endif /* BXE_STATS_H */