1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 2007-2014 QLogic Corporation. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS'
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
26 * THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#ifndef BXE_STATS_H
30#define BXE_STATS_H
31
32#include <sys/cdefs.h>
33__FBSDID("$FreeBSD$");
34
35#include <sys/types.h>
36
37struct nig_stats {
38    uint32_t brb_discard;
39    uint32_t brb_packet;
40    uint32_t brb_truncate;
41    uint32_t flow_ctrl_discard;
42    uint32_t flow_ctrl_octets;
43    uint32_t flow_ctrl_packet;
44    uint32_t mng_discard;
45    uint32_t mng_octet_inp;
46    uint32_t mng_octet_out;
47    uint32_t mng_packet_inp;
48    uint32_t mng_packet_out;
49    uint32_t pbf_octets;
50    uint32_t pbf_packet;
51    uint32_t safc_inp;
52    uint32_t egress_mac_pkt0_lo;
53    uint32_t egress_mac_pkt0_hi;
54    uint32_t egress_mac_pkt1_lo;
55    uint32_t egress_mac_pkt1_hi;
56};
57
58
59enum bxe_stats_event {
60    STATS_EVENT_PMF = 0,
61    STATS_EVENT_LINK_UP,
62    STATS_EVENT_UPDATE,
63    STATS_EVENT_STOP,
64    STATS_EVENT_MAX
65};
66
67enum bxe_stats_state {
68    STATS_STATE_DISABLED = 0,
69    STATS_STATE_ENABLED,
70    STATS_STATE_MAX
71};
72
73struct bxe_eth_stats {
74    uint32_t total_bytes_received_hi;
75    uint32_t total_bytes_received_lo;
76    uint32_t total_bytes_transmitted_hi;
77    uint32_t total_bytes_transmitted_lo;
78    uint32_t total_unicast_packets_received_hi;
79    uint32_t total_unicast_packets_received_lo;
80    uint32_t total_multicast_packets_received_hi;
81    uint32_t total_multicast_packets_received_lo;
82    uint32_t total_broadcast_packets_received_hi;
83    uint32_t total_broadcast_packets_received_lo;
84    uint32_t total_unicast_packets_transmitted_hi;
85    uint32_t total_unicast_packets_transmitted_lo;
86    uint32_t total_multicast_packets_transmitted_hi;
87    uint32_t total_multicast_packets_transmitted_lo;
88    uint32_t total_broadcast_packets_transmitted_hi;
89    uint32_t total_broadcast_packets_transmitted_lo;
90    uint32_t valid_bytes_received_hi;
91    uint32_t valid_bytes_received_lo;
92
93    uint32_t error_bytes_received_hi;
94    uint32_t error_bytes_received_lo;
95    uint32_t etherstatsoverrsizepkts_hi;
96    uint32_t etherstatsoverrsizepkts_lo;
97    uint32_t no_buff_discard_hi;
98    uint32_t no_buff_discard_lo;
99
100    uint32_t rx_stat_ifhcinbadoctets_hi;
101    uint32_t rx_stat_ifhcinbadoctets_lo;
102    uint32_t tx_stat_ifhcoutbadoctets_hi;
103    uint32_t tx_stat_ifhcoutbadoctets_lo;
104    uint32_t rx_stat_dot3statsfcserrors_hi;
105    uint32_t rx_stat_dot3statsfcserrors_lo;
106    uint32_t rx_stat_dot3statsalignmenterrors_hi;
107    uint32_t rx_stat_dot3statsalignmenterrors_lo;
108    uint32_t rx_stat_dot3statscarriersenseerrors_hi;
109    uint32_t rx_stat_dot3statscarriersenseerrors_lo;
110    uint32_t rx_stat_falsecarriererrors_hi;
111    uint32_t rx_stat_falsecarriererrors_lo;
112    uint32_t rx_stat_etherstatsundersizepkts_hi;
113    uint32_t rx_stat_etherstatsundersizepkts_lo;
114    uint32_t rx_stat_dot3statsframestoolong_hi;
115    uint32_t rx_stat_dot3statsframestoolong_lo;
116    uint32_t rx_stat_etherstatsfragments_hi;
117    uint32_t rx_stat_etherstatsfragments_lo;
118    uint32_t rx_stat_etherstatsjabbers_hi;
119    uint32_t rx_stat_etherstatsjabbers_lo;
120    uint32_t rx_stat_maccontrolframesreceived_hi;
121    uint32_t rx_stat_maccontrolframesreceived_lo;
122    uint32_t rx_stat_bmac_xpf_hi;
123    uint32_t rx_stat_bmac_xpf_lo;
124    uint32_t rx_stat_bmac_xcf_hi;
125    uint32_t rx_stat_bmac_xcf_lo;
126    uint32_t rx_stat_xoffstateentered_hi;
127    uint32_t rx_stat_xoffstateentered_lo;
128    uint32_t rx_stat_xonpauseframesreceived_hi;
129    uint32_t rx_stat_xonpauseframesreceived_lo;
130    uint32_t rx_stat_xoffpauseframesreceived_hi;
131    uint32_t rx_stat_xoffpauseframesreceived_lo;
132    uint32_t tx_stat_outxonsent_hi;
133    uint32_t tx_stat_outxonsent_lo;
134    uint32_t tx_stat_outxoffsent_hi;
135    uint32_t tx_stat_outxoffsent_lo;
136    uint32_t tx_stat_flowcontroldone_hi;
137    uint32_t tx_stat_flowcontroldone_lo;
138    uint32_t tx_stat_etherstatscollisions_hi;
139    uint32_t tx_stat_etherstatscollisions_lo;
140    uint32_t tx_stat_dot3statssinglecollisionframes_hi;
141    uint32_t tx_stat_dot3statssinglecollisionframes_lo;
142    uint32_t tx_stat_dot3statsmultiplecollisionframes_hi;
143    uint32_t tx_stat_dot3statsmultiplecollisionframes_lo;
144    uint32_t tx_stat_dot3statsdeferredtransmissions_hi;
145    uint32_t tx_stat_dot3statsdeferredtransmissions_lo;
146    uint32_t tx_stat_dot3statsexcessivecollisions_hi;
147    uint32_t tx_stat_dot3statsexcessivecollisions_lo;
148    uint32_t tx_stat_dot3statslatecollisions_hi;
149    uint32_t tx_stat_dot3statslatecollisions_lo;
150    uint32_t tx_stat_etherstatspkts64octets_hi;
151    uint32_t tx_stat_etherstatspkts64octets_lo;
152    uint32_t tx_stat_etherstatspkts65octetsto127octets_hi;
153    uint32_t tx_stat_etherstatspkts65octetsto127octets_lo;
154    uint32_t tx_stat_etherstatspkts128octetsto255octets_hi;
155    uint32_t tx_stat_etherstatspkts128octetsto255octets_lo;
156    uint32_t tx_stat_etherstatspkts256octetsto511octets_hi;
157    uint32_t tx_stat_etherstatspkts256octetsto511octets_lo;
158    uint32_t tx_stat_etherstatspkts512octetsto1023octets_hi;
159    uint32_t tx_stat_etherstatspkts512octetsto1023octets_lo;
160    uint32_t tx_stat_etherstatspkts1024octetsto1522octets_hi;
161    uint32_t tx_stat_etherstatspkts1024octetsto1522octets_lo;
162    uint32_t tx_stat_etherstatspktsover1522octets_hi;
163    uint32_t tx_stat_etherstatspktsover1522octets_lo;
164    uint32_t tx_stat_bmac_2047_hi;
165    uint32_t tx_stat_bmac_2047_lo;
166    uint32_t tx_stat_bmac_4095_hi;
167    uint32_t tx_stat_bmac_4095_lo;
168    uint32_t tx_stat_bmac_9216_hi;
169    uint32_t tx_stat_bmac_9216_lo;
170    uint32_t tx_stat_bmac_16383_hi;
171    uint32_t tx_stat_bmac_16383_lo;
172    uint32_t tx_stat_dot3statsinternalmactransmiterrors_hi;
173    uint32_t tx_stat_dot3statsinternalmactransmiterrors_lo;
174    uint32_t tx_stat_bmac_ufl_hi;
175    uint32_t tx_stat_bmac_ufl_lo;
176
177    uint32_t pause_frames_received_hi;
178    uint32_t pause_frames_received_lo;
179    uint32_t pause_frames_sent_hi;
180    uint32_t pause_frames_sent_lo;
181
182    uint32_t etherstatspkts1024octetsto1522octets_hi;
183    uint32_t etherstatspkts1024octetsto1522octets_lo;
184    uint32_t etherstatspktsover1522octets_hi;
185    uint32_t etherstatspktsover1522octets_lo;
186
187    uint32_t brb_drop_hi;
188    uint32_t brb_drop_lo;
189    uint32_t brb_truncate_hi;
190    uint32_t brb_truncate_lo;
191
192    uint32_t mac_filter_discard;
193    uint32_t mf_tag_discard;
194    uint32_t brb_truncate_discard;
195    uint32_t mac_discard;
196
197    uint32_t nig_timer_max;
198
199    uint32_t total_tpa_aggregations_hi;
200    uint32_t total_tpa_aggregations_lo;
201    uint32_t total_tpa_aggregated_frames_hi;
202    uint32_t total_tpa_aggregated_frames_lo;
203    uint32_t total_tpa_bytes_hi;
204    uint32_t total_tpa_bytes_lo;
205
206    /* PFC */
207    uint32_t pfc_frames_received_hi;
208    uint32_t pfc_frames_received_lo;
209    uint32_t pfc_frames_sent_hi;
210    uint32_t pfc_frames_sent_lo;
211
212    /* Recovery */
213    uint32_t recoverable_error;
214    uint32_t unrecoverable_error;
215
216    /* src: Clear-on-Read register; Will not survive PMF Migration */
217    uint32_t eee_tx_lpi;
218
219    /* receive path driver statistics */
220    uint32_t rx_calls;
221    uint32_t rx_pkts;
222    uint32_t rx_tpa_pkts;
223    uint32_t rx_erroneous_jumbo_sge_pkts;
224    uint32_t rx_bxe_service_rxsgl;
225    uint32_t rx_jumbo_sge_pkts;
226    uint32_t rx_soft_errors;
227    uint32_t rx_hw_csum_errors;
228    uint32_t rx_ofld_frames_csum_ip;
229    uint32_t rx_ofld_frames_csum_tcp_udp;
230    uint32_t rx_budget_reached;
231
232    /* tx path driver statistics */
233    uint32_t tx_pkts;
234    uint32_t tx_soft_errors;
235    uint32_t tx_ofld_frames_csum_ip;
236    uint32_t tx_ofld_frames_csum_tcp;
237    uint32_t tx_ofld_frames_csum_udp;
238    uint32_t tx_ofld_frames_lso;
239    uint32_t tx_ofld_frames_lso_hdr_splits;
240    uint32_t tx_encap_failures;
241    uint32_t tx_hw_queue_full;
242    uint32_t tx_hw_max_queue_depth;
243    uint32_t tx_dma_mapping_failure;
244    uint32_t tx_max_drbr_queue_depth;
245    uint32_t tx_window_violation_std;
246    uint32_t tx_window_violation_tso;
247    //uint32_t tx_unsupported_tso_request_ipv6;
248    //uint32_t tx_unsupported_tso_request_not_tcp;
249    uint32_t tx_chain_lost_mbuf;
250    uint32_t tx_frames_deferred;
251    uint32_t tx_queue_xoff;
252
253    /* mbuf driver statistics */
254    uint32_t mbuf_defrag_attempts;
255    uint32_t mbuf_defrag_failures;
256    uint32_t mbuf_rx_bd_alloc_failed;
257    uint32_t mbuf_rx_bd_mapping_failed;
258    uint32_t mbuf_rx_tpa_alloc_failed;
259    uint32_t mbuf_rx_tpa_mapping_failed;
260    uint32_t mbuf_rx_sge_alloc_failed;
261    uint32_t mbuf_rx_sge_mapping_failed;
262
263    /* track the number of allocated mbufs */
264    uint32_t mbuf_alloc_tx;
265    uint32_t mbuf_alloc_rx;
266    uint32_t mbuf_alloc_sge;
267    uint32_t mbuf_alloc_tpa;
268
269    /* num. of times tx queue full occurred */
270    uint32_t tx_queue_full_return;
271    /* debug stats */
272    uint32_t bxe_tx_mq_sc_state_failures;
273    uint32_t tx_request_link_down_failures;
274    uint32_t bd_avail_too_less_failures;
275    uint32_t tx_mq_not_empty;
276    uint32_t nsegs_path1_errors;
277    uint32_t nsegs_path2_errors;
278
279};
280
281
282struct bxe_eth_q_stats {
283    uint32_t total_unicast_bytes_received_hi;
284    uint32_t total_unicast_bytes_received_lo;
285    uint32_t total_broadcast_bytes_received_hi;
286    uint32_t total_broadcast_bytes_received_lo;
287    uint32_t total_multicast_bytes_received_hi;
288    uint32_t total_multicast_bytes_received_lo;
289    uint32_t total_bytes_received_hi;
290    uint32_t total_bytes_received_lo;
291    uint32_t total_unicast_bytes_transmitted_hi;
292    uint32_t total_unicast_bytes_transmitted_lo;
293    uint32_t total_broadcast_bytes_transmitted_hi;
294    uint32_t total_broadcast_bytes_transmitted_lo;
295    uint32_t total_multicast_bytes_transmitted_hi;
296    uint32_t total_multicast_bytes_transmitted_lo;
297    uint32_t total_bytes_transmitted_hi;
298    uint32_t total_bytes_transmitted_lo;
299    uint32_t total_unicast_packets_received_hi;
300    uint32_t total_unicast_packets_received_lo;
301    uint32_t total_multicast_packets_received_hi;
302    uint32_t total_multicast_packets_received_lo;
303    uint32_t total_broadcast_packets_received_hi;
304    uint32_t total_broadcast_packets_received_lo;
305    uint32_t total_unicast_packets_transmitted_hi;
306    uint32_t total_unicast_packets_transmitted_lo;
307    uint32_t total_multicast_packets_transmitted_hi;
308    uint32_t total_multicast_packets_transmitted_lo;
309    uint32_t total_broadcast_packets_transmitted_hi;
310    uint32_t total_broadcast_packets_transmitted_lo;
311    uint32_t valid_bytes_received_hi;
312    uint32_t valid_bytes_received_lo;
313
314    uint32_t etherstatsoverrsizepkts_hi;
315    uint32_t etherstatsoverrsizepkts_lo;
316    uint32_t no_buff_discard_hi;
317    uint32_t no_buff_discard_lo;
318
319    uint32_t total_packets_received_checksum_discarded_hi;
320    uint32_t total_packets_received_checksum_discarded_lo;
321    uint32_t total_packets_received_ttl0_discarded_hi;
322    uint32_t total_packets_received_ttl0_discarded_lo;
323    uint32_t total_transmitted_dropped_packets_error_hi;
324    uint32_t total_transmitted_dropped_packets_error_lo;
325
326    uint32_t total_tpa_aggregations_hi;
327    uint32_t total_tpa_aggregations_lo;
328    uint32_t total_tpa_aggregated_frames_hi;
329    uint32_t total_tpa_aggregated_frames_lo;
330    uint32_t total_tpa_bytes_hi;
331    uint32_t total_tpa_bytes_lo;
332
333    /* receive path driver statistics */
334    uint32_t rx_calls;
335    uint32_t rx_pkts;
336    uint32_t rx_tpa_pkts;
337    uint32_t rx_erroneous_jumbo_sge_pkts;
338    uint32_t rx_bxe_service_rxsgl;
339    uint32_t rx_jumbo_sge_pkts;
340    uint32_t rx_soft_errors;
341    uint32_t rx_hw_csum_errors;
342    uint32_t rx_ofld_frames_csum_ip;
343    uint32_t rx_ofld_frames_csum_tcp_udp;
344    uint32_t rx_budget_reached;
345
346    /* tx path driver statistics */
347    uint32_t tx_pkts;
348    uint32_t tx_soft_errors;
349    uint32_t tx_ofld_frames_csum_ip;
350    uint32_t tx_ofld_frames_csum_tcp;
351    uint32_t tx_ofld_frames_csum_udp;
352    uint32_t tx_ofld_frames_lso;
353    uint32_t tx_ofld_frames_lso_hdr_splits;
354    uint32_t tx_encap_failures;
355    uint32_t tx_hw_queue_full;
356    uint32_t tx_hw_max_queue_depth;
357    uint32_t tx_dma_mapping_failure;
358    uint32_t tx_max_drbr_queue_depth;
359    uint32_t tx_window_violation_std;
360    uint32_t tx_window_violation_tso;
361    //uint32_t tx_unsupported_tso_request_ipv6;
362    //uint32_t tx_unsupported_tso_request_not_tcp;
363    uint32_t tx_chain_lost_mbuf;
364    uint32_t tx_frames_deferred;
365    uint32_t tx_queue_xoff;
366
367    /* mbuf driver statistics */
368    uint32_t mbuf_defrag_attempts;
369    uint32_t mbuf_defrag_failures;
370    uint32_t mbuf_rx_bd_alloc_failed;
371    uint32_t mbuf_rx_bd_mapping_failed;
372    uint32_t mbuf_rx_tpa_alloc_failed;
373    uint32_t mbuf_rx_tpa_mapping_failed;
374    uint32_t mbuf_rx_sge_alloc_failed;
375    uint32_t mbuf_rx_sge_mapping_failed;
376
377    /* track the number of allocated mbufs */
378    uint32_t mbuf_alloc_tx;
379    uint32_t mbuf_alloc_rx;
380    uint32_t mbuf_alloc_sge;
381    uint32_t mbuf_alloc_tpa;
382
383    /* num. of times tx queue full occurred */
384    uint32_t tx_queue_full_return;
385
386    /* debug stats */
387    uint32_t bxe_tx_mq_sc_state_failures;
388    uint32_t tx_request_link_down_failures;
389    uint32_t bd_avail_too_less_failures;
390    uint32_t tx_mq_not_empty;
391    uint32_t nsegs_path1_errors;
392    uint32_t nsegs_path2_errors;
393
394};
395
396struct bxe_eth_stats_old {
397    uint32_t rx_stat_dot3statsframestoolong_hi;
398    uint32_t rx_stat_dot3statsframestoolong_lo;
399};
400
401struct bxe_eth_q_stats_old {
402    /* Fields to perserve over fw reset*/
403    uint32_t total_unicast_bytes_received_hi;
404    uint32_t total_unicast_bytes_received_lo;
405    uint32_t total_broadcast_bytes_received_hi;
406    uint32_t total_broadcast_bytes_received_lo;
407    uint32_t total_multicast_bytes_received_hi;
408    uint32_t total_multicast_bytes_received_lo;
409    uint32_t total_unicast_bytes_transmitted_hi;
410    uint32_t total_unicast_bytes_transmitted_lo;
411    uint32_t total_broadcast_bytes_transmitted_hi;
412    uint32_t total_broadcast_bytes_transmitted_lo;
413    uint32_t total_multicast_bytes_transmitted_hi;
414    uint32_t total_multicast_bytes_transmitted_lo;
415    uint32_t total_tpa_bytes_hi;
416    uint32_t total_tpa_bytes_lo;
417
418    /* Fields to perserve last of */
419    uint32_t total_bytes_received_hi;
420    uint32_t total_bytes_received_lo;
421    uint32_t total_bytes_transmitted_hi;
422    uint32_t total_bytes_transmitted_lo;
423    uint32_t total_unicast_packets_received_hi;
424    uint32_t total_unicast_packets_received_lo;
425    uint32_t total_multicast_packets_received_hi;
426    uint32_t total_multicast_packets_received_lo;
427    uint32_t total_broadcast_packets_received_hi;
428    uint32_t total_broadcast_packets_received_lo;
429    uint32_t total_unicast_packets_transmitted_hi;
430    uint32_t total_unicast_packets_transmitted_lo;
431    uint32_t total_multicast_packets_transmitted_hi;
432    uint32_t total_multicast_packets_transmitted_lo;
433    uint32_t total_broadcast_packets_transmitted_hi;
434    uint32_t total_broadcast_packets_transmitted_lo;
435    uint32_t valid_bytes_received_hi;
436    uint32_t valid_bytes_received_lo;
437
438    uint32_t total_tpa_bytes_hi_old;
439    uint32_t total_tpa_bytes_lo_old;
440
441    /* receive path driver statistics */
442    uint32_t rx_calls_old;
443    uint32_t rx_pkts_old;
444    uint32_t rx_tpa_pkts_old;
445    uint32_t rx_erroneous_jumbo_sge_pkts_old;
446    uint32_t rx_bxe_service_rxsgl_old;
447    uint32_t rx_jumbo_sge_pkts_old;
448    uint32_t rx_soft_errors_old;
449    uint32_t rx_hw_csum_errors_old;
450    uint32_t rx_ofld_frames_csum_ip_old;
451    uint32_t rx_ofld_frames_csum_tcp_udp_old;
452    uint32_t rx_budget_reached_old;
453
454    /* tx path driver statistics */
455    uint32_t tx_pkts_old;
456    uint32_t tx_soft_errors_old;
457    uint32_t tx_ofld_frames_csum_ip_old;
458    uint32_t tx_ofld_frames_csum_tcp_old;
459    uint32_t tx_ofld_frames_csum_udp_old;
460    uint32_t tx_ofld_frames_lso_old;
461    uint32_t tx_ofld_frames_lso_hdr_splits_old;
462    uint32_t tx_encap_failures_old;
463    uint32_t tx_hw_queue_full_old;
464    uint32_t tx_hw_max_queue_depth_old;
465    uint32_t tx_dma_mapping_failure_old;
466    uint32_t tx_max_drbr_queue_depth_old;
467    uint32_t tx_window_violation_std_old;
468    uint32_t tx_window_violation_tso_old;
469    //uint32_t tx_unsupported_tso_request_ipv6_old;
470    //uint32_t tx_unsupported_tso_request_not_tcp_old;
471    uint32_t tx_chain_lost_mbuf_old;
472    uint32_t tx_frames_deferred_old;
473    uint32_t tx_queue_xoff_old;
474
475    /* mbuf driver statistics */
476    uint32_t mbuf_defrag_attempts_old;
477    uint32_t mbuf_defrag_failures_old;
478    uint32_t mbuf_rx_bd_alloc_failed_old;
479    uint32_t mbuf_rx_bd_mapping_failed_old;
480    uint32_t mbuf_rx_tpa_alloc_failed_old;
481    uint32_t mbuf_rx_tpa_mapping_failed_old;
482    uint32_t mbuf_rx_sge_alloc_failed_old;
483    uint32_t mbuf_rx_sge_mapping_failed_old;
484
485    /* track the number of allocated mbufs */
486    int mbuf_alloc_tx_old;
487    int mbuf_alloc_rx_old;
488    int mbuf_alloc_sge_old;
489    int mbuf_alloc_tpa_old;
490};
491
492struct bxe_net_stats_old {
493    uint32_t rx_dropped;
494};
495
496struct bxe_fw_port_stats_old {
497    uint32_t pfc_frames_tx_hi;
498    uint32_t pfc_frames_tx_lo;
499    uint32_t pfc_frames_rx_hi;
500    uint32_t pfc_frames_rx_lo;
501
502    uint32_t mac_filter_discard;
503    uint32_t mf_tag_discard;
504    uint32_t brb_truncate_discard;
505    uint32_t mac_discard;
506};
507
508/* sum[hi:lo] += add[hi:lo] */
509#define ADD_64(s_hi, a_hi, s_lo, a_lo)          \
510    do {                                        \
511        s_lo += a_lo;                           \
512        s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \
513    } while (0)
514
515#define LE32_0 ((uint32_t) 0)
516#define LE16_0 ((uint16_t) 0)
517
518/* The _force is for cases where high value is 0 */
519#define ADD_64_LE(s_hi, a_hi_le, s_lo, a_lo_le) \
520        ADD_64(s_hi, le32toh(a_hi_le),          \
521               s_lo, le32toh(a_lo_le))
522
523#define ADD_64_LE16(s_hi, a_hi_le, s_lo, a_lo_le) \
524        ADD_64(s_hi, le16toh(a_hi_le),            \
525               s_lo, le16toh(a_lo_le))
526
527/* difference = minuend - subtrahend */
528#define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo)  \
529    do {                                             \
530        if (m_lo < s_lo) {                           \
531            /* underflow */                          \
532            d_hi = m_hi - s_hi;                      \
533            if (d_hi > 0) {                          \
534                /* we can 'loan' 1 */                \
535                d_hi--;                              \
536                d_lo = m_lo + (UINT_MAX - s_lo) + 1; \
537            } else {                                 \
538                /* m_hi <= s_hi */                   \
539                d_hi = 0;                            \
540                d_lo = 0;                            \
541            }                                        \
542        } else {                                     \
543            /* m_lo >= s_lo */                       \
544            if (m_hi < s_hi) {                       \
545                d_hi = 0;                            \
546                d_lo = 0;                            \
547            } else {                                 \
548                /* m_hi >= s_hi */                   \
549                d_hi = m_hi - s_hi;                  \
550                d_lo = m_lo - s_lo;                  \
551            }                                        \
552        }                                            \
553    } while (0)
554
555#define UPDATE_STAT64(s, t)                                      \
556    do {                                                         \
557        DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \
558            diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo);    \
559        pstats->mac_stx[0].t##_hi = new->s##_hi;                 \
560        pstats->mac_stx[0].t##_lo = new->s##_lo;                 \
561        ADD_64(pstats->mac_stx[1].t##_hi, diff.hi,               \
562               pstats->mac_stx[1].t##_lo, diff.lo);              \
563    } while (0)
564
565#define UPDATE_STAT64_NIG(s, t)                    \
566    do {                                           \
567        DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \
568            diff.lo, new->s##_lo, old->s##_lo);    \
569        ADD_64(estats->t##_hi, diff.hi,            \
570               estats->t##_lo, diff.lo);           \
571    } while (0)
572
573/* sum[hi:lo] += add */
574#define ADD_EXTEND_64(s_hi, s_lo, a) \
575    do {                             \
576        s_lo += a;                   \
577        s_hi += (s_lo < a) ? 1 : 0;  \
578    } while (0)
579
580#define ADD_STAT64(diff, t)                                \
581    do {                                                   \
582        ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi,  \
583               pstats->mac_stx[1].t##_lo, new->diff##_lo); \
584    } while (0)
585
586#define UPDATE_EXTEND_STAT(s)                    \
587    do {                                         \
588        ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \
589                  pstats->mac_stx[1].s##_lo,     \
590                  new->s);                       \
591    } while (0)
592
593#define UPDATE_EXTEND_TSTAT_X(s, t, size)                    \
594    do {                                                     \
595        diff = le##size##toh(tclient->s) -                   \
596               le##size##toh(old_tclient->s);                \
597        old_tclient->s = tclient->s;                         \
598        ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
599    } while (0)
600
601#define UPDATE_EXTEND_TSTAT(s, t) UPDATE_EXTEND_TSTAT_X(s, t, 32)
602
603#define UPDATE_EXTEND_E_TSTAT(s, t, size)                    \
604    do {                                                     \
605        UPDATE_EXTEND_TSTAT_X(s, t, size);                   \
606        ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
607    } while (0)
608
609#define UPDATE_EXTEND_USTAT(s, t)                             \
610    do {                                                      \
611        diff = le32toh(uclient->s) - le32toh(old_uclient->s); \
612        old_uclient->s = uclient->s;                          \
613        ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
614    } while (0)
615
616#define UPDATE_EXTEND_E_USTAT(s, t)                          \
617    do {                                                     \
618        UPDATE_EXTEND_USTAT(s, t);                           \
619        ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
620    } while (0)
621
622#define UPDATE_EXTEND_XSTAT(s, t)                             \
623    do {                                                      \
624        diff = le32toh(xclient->s) - le32toh(old_xclient->s); \
625        old_xclient->s = xclient->s;                          \
626        ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
627    } while (0)
628
629#define UPDATE_QSTAT(s, t)                                   \
630    do {                                                     \
631        qstats->t##_hi = qstats_old->t##_hi + le32toh(s.hi); \
632        qstats->t##_lo = qstats_old->t##_lo + le32toh(s.lo); \
633    } while (0)
634
635#define UPDATE_QSTAT_OLD(f)        \
636    do {                           \
637        qstats_old->f = qstats->f; \
638    } while (0)
639
640#define UPDATE_ESTAT_QSTAT_64(s)                        \
641    do {                                                \
642        ADD_64(estats->s##_hi, qstats->s##_hi,          \
643               estats->s##_lo, qstats->s##_lo);         \
644        SUB_64(estats->s##_hi, qstats_old->s##_hi_old,  \
645               estats->s##_lo, qstats_old->s##_lo_old); \
646        qstats_old->s##_hi_old = qstats->s##_hi;        \
647        qstats_old->s##_lo_old = qstats->s##_lo;        \
648    } while (0)
649
650#define UPDATE_ESTAT_QSTAT(s)             \
651    do {                                  \
652        estats->s += qstats->s;           \
653        estats->s -= qstats_old->s##_old; \
654        qstats_old->s##_old = qstats->s;  \
655    } while (0)
656
657#define UPDATE_FSTAT_QSTAT(s)                       \
658    do {                                            \
659        ADD_64(fstats->s##_hi, qstats->s##_hi,      \
660               fstats->s##_lo, qstats->s##_lo);     \
661        SUB_64(fstats->s##_hi, qstats_old->s##_hi,  \
662               fstats->s##_lo, qstats_old->s##_lo); \
663        estats->s##_hi = fstats->s##_hi;            \
664        estats->s##_lo = fstats->s##_lo;            \
665        qstats_old->s##_hi = qstats->s##_hi;        \
666        qstats_old->s##_lo = qstats->s##_lo;        \
667    } while (0)
668
669#define UPDATE_FW_STAT(s)                           \
670    do {                                            \
671        estats->s = le32toh(tport->s) + fwstats->s; \
672    } while (0)
673
674#define UPDATE_FW_STAT_OLD(f)   \
675    do {                        \
676        fwstats->f = estats->f; \
677    } while (0)
678
679#define UPDATE_ESTAT(s, t)                          \
680    do {                                            \
681        SUB_64(estats->s##_hi, estats_old->t##_hi,  \
682               estats->s##_lo, estats_old->t##_lo); \
683        ADD_64(estats->s##_hi, estats->t##_hi,      \
684               estats->s##_lo, estats->t##_lo);     \
685        estats_old->t##_hi = estats->t##_hi;        \
686        estats_old->t##_lo = estats->t##_lo;        \
687    } while (0)
688
689/* minuend -= subtrahend */
690#define SUB_64(m_hi, s_hi, m_lo, s_lo)               \
691    do {                                             \
692        DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \
693    } while (0)
694
695/* minuend[hi:lo] -= subtrahend */
696#define SUB_EXTEND_64(m_hi, m_lo, s) \
697    do {                             \
698        SUB_64(m_hi, 0, m_lo, s);    \
699    } while (0)
700
701#define SUB_EXTEND_USTAT(s, t)                                \
702    do {                                                      \
703        diff = le32toh(uclient->s) - le32toh(old_uclient->s); \
704        SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
705    } while (0)
706
707struct bxe_softc;
708void bxe_stats_init(struct bxe_softc *sc);
709void bxe_stats_handle(struct bxe_softc *sc, enum bxe_stats_event event);
710void bxe_save_statistics(struct bxe_softc *sc);
711void bxe_afex_collect_stats(struct bxe_softc *sc, void *void_afex_stats, uint32_t stats_type);
712uint64_t bxe_get_counter(if_t, ift_counter);
713
714#endif /* BXE_STATS_H */
715
716