bxe_stats.h revision 297873
1/*-
2 * Copyright (c) 2007-2014 QLogic Corporation. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 *
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.
13 *
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.
25 */
26
27#ifndef BXE_STATS_H
28#define BXE_STATS_H
29
30#include <sys/cdefs.h>
31__FBSDID("$FreeBSD: head/sys/dev/bxe/bxe_stats.h 297873 2016-04-12 21:00:38Z davidcs $");
32
33#include <sys/types.h>
34
35struct nig_stats {
36    uint32_t brb_discard;
37    uint32_t brb_packet;
38    uint32_t brb_truncate;
39    uint32_t flow_ctrl_discard;
40    uint32_t flow_ctrl_octets;
41    uint32_t flow_ctrl_packet;
42    uint32_t mng_discard;
43    uint32_t mng_octet_inp;
44    uint32_t mng_octet_out;
45    uint32_t mng_packet_inp;
46    uint32_t mng_packet_out;
47    uint32_t pbf_octets;
48    uint32_t pbf_packet;
49    uint32_t safc_inp;
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;
54};
55
56
57enum bxe_stats_event {
58    STATS_EVENT_PMF = 0,
59    STATS_EVENT_LINK_UP,
60    STATS_EVENT_UPDATE,
61    STATS_EVENT_STOP,
62    STATS_EVENT_MAX
63};
64
65enum bxe_stats_state {
66    STATS_STATE_DISABLED = 0,
67    STATS_STATE_ENABLED,
68    STATS_STATE_MAX
69};
70
71struct 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;
90
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;
97
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;
174
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;
179
180    uint32_t etherstatspkts1024octetsto1522octets_hi;
181    uint32_t etherstatspkts1024octetsto1522octets_lo;
182    uint32_t etherstatspktsover1522octets_hi;
183    uint32_t etherstatspktsover1522octets_lo;
184
185    uint32_t brb_drop_hi;
186    uint32_t brb_drop_lo;
187    uint32_t brb_truncate_hi;
188    uint32_t brb_truncate_lo;
189
190    uint32_t mac_filter_discard;
191    uint32_t mf_tag_discard;
192    uint32_t brb_truncate_discard;
193    uint32_t mac_discard;
194
195    uint32_t nig_timer_max;
196
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;
203
204    /* PFC */
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;
209
210    /* Recovery */
211    uint32_t recoverable_error;
212    uint32_t unrecoverable_error;
213
214    /* src: Clear-on-Read register; Will not survive PMF Migration */
215    uint32_t eee_tx_lpi;
216
217    /* receive path driver statistics */
218    uint32_t rx_calls;
219    uint32_t rx_pkts;
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;
229
230    /* tx path driver statistics */
231    uint32_t tx_pkts;
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;
250
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;
260
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;
266
267    /* num. of times tx queue full occured */
268    uint32_t tx_queue_full_return;
269};
270
271
272struct bxe_eth_q_stats {
273    uint32_t total_unicast_bytes_received_hi;
274    uint32_t total_unicast_bytes_received_lo;
275    uint32_t total_broadcast_bytes_received_hi;
276    uint32_t total_broadcast_bytes_received_lo;
277    uint32_t total_multicast_bytes_received_hi;
278    uint32_t total_multicast_bytes_received_lo;
279    uint32_t total_bytes_received_hi;
280    uint32_t total_bytes_received_lo;
281    uint32_t total_unicast_bytes_transmitted_hi;
282    uint32_t total_unicast_bytes_transmitted_lo;
283    uint32_t total_broadcast_bytes_transmitted_hi;
284    uint32_t total_broadcast_bytes_transmitted_lo;
285    uint32_t total_multicast_bytes_transmitted_hi;
286    uint32_t total_multicast_bytes_transmitted_lo;
287    uint32_t total_bytes_transmitted_hi;
288    uint32_t total_bytes_transmitted_lo;
289    uint32_t total_unicast_packets_received_hi;
290    uint32_t total_unicast_packets_received_lo;
291    uint32_t total_multicast_packets_received_hi;
292    uint32_t total_multicast_packets_received_lo;
293    uint32_t total_broadcast_packets_received_hi;
294    uint32_t total_broadcast_packets_received_lo;
295    uint32_t total_unicast_packets_transmitted_hi;
296    uint32_t total_unicast_packets_transmitted_lo;
297    uint32_t total_multicast_packets_transmitted_hi;
298    uint32_t total_multicast_packets_transmitted_lo;
299    uint32_t total_broadcast_packets_transmitted_hi;
300    uint32_t total_broadcast_packets_transmitted_lo;
301    uint32_t valid_bytes_received_hi;
302    uint32_t valid_bytes_received_lo;
303
304    uint32_t etherstatsoverrsizepkts_hi;
305    uint32_t etherstatsoverrsizepkts_lo;
306    uint32_t no_buff_discard_hi;
307    uint32_t no_buff_discard_lo;
308
309    uint32_t total_packets_received_checksum_discarded_hi;
310    uint32_t total_packets_received_checksum_discarded_lo;
311    uint32_t total_packets_received_ttl0_discarded_hi;
312    uint32_t total_packets_received_ttl0_discarded_lo;
313    uint32_t total_transmitted_dropped_packets_error_hi;
314    uint32_t total_transmitted_dropped_packets_error_lo;
315
316    uint32_t total_tpa_aggregations_hi;
317    uint32_t total_tpa_aggregations_lo;
318    uint32_t total_tpa_aggregated_frames_hi;
319    uint32_t total_tpa_aggregated_frames_lo;
320    uint32_t total_tpa_bytes_hi;
321    uint32_t total_tpa_bytes_lo;
322
323    /* receive path driver statistics */
324    uint32_t rx_calls;
325    uint32_t rx_pkts;
326    uint32_t rx_tpa_pkts;
327    uint32_t rx_erroneous_jumbo_sge_pkts;
328    uint32_t rx_bxe_service_rxsgl;
329    uint32_t rx_jumbo_sge_pkts;
330    uint32_t rx_soft_errors;
331    uint32_t rx_hw_csum_errors;
332    uint32_t rx_ofld_frames_csum_ip;
333    uint32_t rx_ofld_frames_csum_tcp_udp;
334    uint32_t rx_budget_reached;
335
336    /* tx path driver statistics */
337    uint32_t tx_pkts;
338    uint32_t tx_soft_errors;
339    uint32_t tx_ofld_frames_csum_ip;
340    uint32_t tx_ofld_frames_csum_tcp;
341    uint32_t tx_ofld_frames_csum_udp;
342    uint32_t tx_ofld_frames_lso;
343    uint32_t tx_ofld_frames_lso_hdr_splits;
344    uint32_t tx_encap_failures;
345    uint32_t tx_hw_queue_full;
346    uint32_t tx_hw_max_queue_depth;
347    uint32_t tx_dma_mapping_failure;
348    uint32_t tx_max_drbr_queue_depth;
349    uint32_t tx_window_violation_std;
350    uint32_t tx_window_violation_tso;
351    //uint32_t tx_unsupported_tso_request_ipv6;
352    //uint32_t tx_unsupported_tso_request_not_tcp;
353    uint32_t tx_chain_lost_mbuf;
354    uint32_t tx_frames_deferred;
355    uint32_t tx_queue_xoff;
356
357    /* mbuf driver statistics */
358    uint32_t mbuf_defrag_attempts;
359    uint32_t mbuf_defrag_failures;
360    uint32_t mbuf_rx_bd_alloc_failed;
361    uint32_t mbuf_rx_bd_mapping_failed;
362    uint32_t mbuf_rx_tpa_alloc_failed;
363    uint32_t mbuf_rx_tpa_mapping_failed;
364    uint32_t mbuf_rx_sge_alloc_failed;
365    uint32_t mbuf_rx_sge_mapping_failed;
366
367    /* track the number of allocated mbufs */
368    uint32_t mbuf_alloc_tx;
369    uint32_t mbuf_alloc_rx;
370    uint32_t mbuf_alloc_sge;
371    uint32_t mbuf_alloc_tpa;
372
373    /* num. of times tx queue full occured */
374    uint32_t tx_queue_full_return;
375};
376
377struct bxe_eth_stats_old {
378    uint32_t rx_stat_dot3statsframestoolong_hi;
379    uint32_t rx_stat_dot3statsframestoolong_lo;
380};
381
382struct bxe_eth_q_stats_old {
383    /* Fields to perserve over fw reset*/
384    uint32_t total_unicast_bytes_received_hi;
385    uint32_t total_unicast_bytes_received_lo;
386    uint32_t total_broadcast_bytes_received_hi;
387    uint32_t total_broadcast_bytes_received_lo;
388    uint32_t total_multicast_bytes_received_hi;
389    uint32_t total_multicast_bytes_received_lo;
390    uint32_t total_unicast_bytes_transmitted_hi;
391    uint32_t total_unicast_bytes_transmitted_lo;
392    uint32_t total_broadcast_bytes_transmitted_hi;
393    uint32_t total_broadcast_bytes_transmitted_lo;
394    uint32_t total_multicast_bytes_transmitted_hi;
395    uint32_t total_multicast_bytes_transmitted_lo;
396    uint32_t total_tpa_bytes_hi;
397    uint32_t total_tpa_bytes_lo;
398
399    /* Fields to perserve last of */
400    uint32_t total_bytes_received_hi;
401    uint32_t total_bytes_received_lo;
402    uint32_t total_bytes_transmitted_hi;
403    uint32_t total_bytes_transmitted_lo;
404    uint32_t total_unicast_packets_received_hi;
405    uint32_t total_unicast_packets_received_lo;
406    uint32_t total_multicast_packets_received_hi;
407    uint32_t total_multicast_packets_received_lo;
408    uint32_t total_broadcast_packets_received_hi;
409    uint32_t total_broadcast_packets_received_lo;
410    uint32_t total_unicast_packets_transmitted_hi;
411    uint32_t total_unicast_packets_transmitted_lo;
412    uint32_t total_multicast_packets_transmitted_hi;
413    uint32_t total_multicast_packets_transmitted_lo;
414    uint32_t total_broadcast_packets_transmitted_hi;
415    uint32_t total_broadcast_packets_transmitted_lo;
416    uint32_t valid_bytes_received_hi;
417    uint32_t valid_bytes_received_lo;
418
419    uint32_t total_tpa_bytes_hi_old;
420    uint32_t total_tpa_bytes_lo_old;
421
422    /* receive path driver statistics */
423    uint32_t rx_calls_old;
424    uint32_t rx_pkts_old;
425    uint32_t rx_tpa_pkts_old;
426    uint32_t rx_erroneous_jumbo_sge_pkts_old;
427    uint32_t rx_bxe_service_rxsgl_old;
428    uint32_t rx_jumbo_sge_pkts_old;
429    uint32_t rx_soft_errors_old;
430    uint32_t rx_hw_csum_errors_old;
431    uint32_t rx_ofld_frames_csum_ip_old;
432    uint32_t rx_ofld_frames_csum_tcp_udp_old;
433    uint32_t rx_budget_reached_old;
434
435    /* tx path driver statistics */
436    uint32_t tx_pkts_old;
437    uint32_t tx_soft_errors_old;
438    uint32_t tx_ofld_frames_csum_ip_old;
439    uint32_t tx_ofld_frames_csum_tcp_old;
440    uint32_t tx_ofld_frames_csum_udp_old;
441    uint32_t tx_ofld_frames_lso_old;
442    uint32_t tx_ofld_frames_lso_hdr_splits_old;
443    uint32_t tx_encap_failures_old;
444    uint32_t tx_hw_queue_full_old;
445    uint32_t tx_hw_max_queue_depth_old;
446    uint32_t tx_dma_mapping_failure_old;
447    uint32_t tx_max_drbr_queue_depth_old;
448    uint32_t tx_window_violation_std_old;
449    uint32_t tx_window_violation_tso_old;
450    //uint32_t tx_unsupported_tso_request_ipv6_old;
451    //uint32_t tx_unsupported_tso_request_not_tcp_old;
452    uint32_t tx_chain_lost_mbuf_old;
453    uint32_t tx_frames_deferred_old;
454    uint32_t tx_queue_xoff_old;
455
456    /* mbuf driver statistics */
457    uint32_t mbuf_defrag_attempts_old;
458    uint32_t mbuf_defrag_failures_old;
459    uint32_t mbuf_rx_bd_alloc_failed_old;
460    uint32_t mbuf_rx_bd_mapping_failed_old;
461    uint32_t mbuf_rx_tpa_alloc_failed_old;
462    uint32_t mbuf_rx_tpa_mapping_failed_old;
463    uint32_t mbuf_rx_sge_alloc_failed_old;
464    uint32_t mbuf_rx_sge_mapping_failed_old;
465
466    /* track the number of allocated mbufs */
467    int mbuf_alloc_tx_old;
468    int mbuf_alloc_rx_old;
469    int mbuf_alloc_sge_old;
470    int mbuf_alloc_tpa_old;
471};
472
473struct bxe_net_stats_old {
474    uint32_t rx_dropped;
475};
476
477struct bxe_fw_port_stats_old {
478    uint32_t pfc_frames_tx_hi;
479    uint32_t pfc_frames_tx_lo;
480    uint32_t pfc_frames_rx_hi;
481    uint32_t pfc_frames_rx_lo;
482
483    uint32_t mac_filter_discard;
484    uint32_t mf_tag_discard;
485    uint32_t brb_truncate_discard;
486    uint32_t mac_discard;
487};
488
489/* sum[hi:lo] += add[hi:lo] */
490#define ADD_64(s_hi, a_hi, s_lo, a_lo)          \
491    do {                                        \
492        s_lo += a_lo;                           \
493        s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \
494    } while (0)
495
496#define LE32_0 ((uint32_t) 0)
497#define LE16_0 ((uint16_t) 0)
498
499/* The _force is for cases where high value is 0 */
500#define ADD_64_LE(s_hi, a_hi_le, s_lo, a_lo_le) \
501        ADD_64(s_hi, le32toh(a_hi_le),          \
502               s_lo, le32toh(a_lo_le))
503
504#define ADD_64_LE16(s_hi, a_hi_le, s_lo, a_lo_le) \
505        ADD_64(s_hi, le16toh(a_hi_le),            \
506               s_lo, le16toh(a_lo_le))
507
508/* difference = minuend - subtrahend */
509#define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo)  \
510    do {                                             \
511        if (m_lo < s_lo) {                           \
512            /* underflow */                          \
513            d_hi = m_hi - s_hi;                      \
514            if (d_hi > 0) {                          \
515                /* we can 'loan' 1 */                \
516                d_hi--;                              \
517                d_lo = m_lo + (UINT_MAX - s_lo) + 1; \
518            } else {                                 \
519                /* m_hi <= s_hi */                   \
520                d_hi = 0;                            \
521                d_lo = 0;                            \
522            }                                        \
523        } else {                                     \
524            /* m_lo >= s_lo */                       \
525            if (m_hi < s_hi) {                       \
526                d_hi = 0;                            \
527                d_lo = 0;                            \
528            } else {                                 \
529                /* m_hi >= s_hi */                   \
530                d_hi = m_hi - s_hi;                  \
531                d_lo = m_lo - s_lo;                  \
532            }                                        \
533        }                                            \
534    } while (0)
535
536#define UPDATE_STAT64(s, t)                                      \
537    do {                                                         \
538        DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \
539            diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo);    \
540        pstats->mac_stx[0].t##_hi = new->s##_hi;                 \
541        pstats->mac_stx[0].t##_lo = new->s##_lo;                 \
542        ADD_64(pstats->mac_stx[1].t##_hi, diff.hi,               \
543               pstats->mac_stx[1].t##_lo, diff.lo);              \
544    } while (0)
545
546#define UPDATE_STAT64_NIG(s, t)                    \
547    do {                                           \
548        DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \
549            diff.lo, new->s##_lo, old->s##_lo);    \
550        ADD_64(estats->t##_hi, diff.hi,            \
551               estats->t##_lo, diff.lo);           \
552    } while (0)
553
554/* sum[hi:lo] += add */
555#define ADD_EXTEND_64(s_hi, s_lo, a) \
556    do {                             \
557        s_lo += a;                   \
558        s_hi += (s_lo < a) ? 1 : 0;  \
559    } while (0)
560
561#define ADD_STAT64(diff, t)                                \
562    do {                                                   \
563        ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi,  \
564               pstats->mac_stx[1].t##_lo, new->diff##_lo); \
565    } while (0)
566
567#define UPDATE_EXTEND_STAT(s)                    \
568    do {                                         \
569        ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \
570                  pstats->mac_stx[1].s##_lo,     \
571                  new->s);                       \
572    } while (0)
573
574#define UPDATE_EXTEND_TSTAT_X(s, t, size)                    \
575    do {                                                     \
576        diff = le##size##toh(tclient->s) -                   \
577               le##size##toh(old_tclient->s);                \
578        old_tclient->s = tclient->s;                         \
579        ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
580    } while (0)
581
582#define UPDATE_EXTEND_TSTAT(s, t) UPDATE_EXTEND_TSTAT_X(s, t, 32)
583
584#define UPDATE_EXTEND_E_TSTAT(s, t, size)                    \
585    do {                                                     \
586        UPDATE_EXTEND_TSTAT_X(s, t, size);                   \
587        ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
588    } while (0)
589
590#define UPDATE_EXTEND_USTAT(s, t)                             \
591    do {                                                      \
592        diff = le32toh(uclient->s) - le32toh(old_uclient->s); \
593        old_uclient->s = uclient->s;                          \
594        ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
595    } while (0)
596
597#define UPDATE_EXTEND_E_USTAT(s, t)                          \
598    do {                                                     \
599        UPDATE_EXTEND_USTAT(s, t);                           \
600        ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
601    } while (0)
602
603#define UPDATE_EXTEND_XSTAT(s, t)                             \
604    do {                                                      \
605        diff = le32toh(xclient->s) - le32toh(old_xclient->s); \
606        old_xclient->s = xclient->s;                          \
607        ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
608    } while (0)
609
610#define UPDATE_QSTAT(s, t)                                   \
611    do {                                                     \
612        qstats->t##_hi = qstats_old->t##_hi + le32toh(s.hi); \
613        qstats->t##_lo = qstats_old->t##_lo + le32toh(s.lo); \
614    } while (0)
615
616#define UPDATE_QSTAT_OLD(f)        \
617    do {                           \
618        qstats_old->f = qstats->f; \
619    } while (0)
620
621#define UPDATE_ESTAT_QSTAT_64(s)                        \
622    do {                                                \
623        ADD_64(estats->s##_hi, qstats->s##_hi,          \
624               estats->s##_lo, qstats->s##_lo);         \
625        SUB_64(estats->s##_hi, qstats_old->s##_hi_old,  \
626               estats->s##_lo, qstats_old->s##_lo_old); \
627        qstats_old->s##_hi_old = qstats->s##_hi;        \
628        qstats_old->s##_lo_old = qstats->s##_lo;        \
629    } while (0)
630
631#define UPDATE_ESTAT_QSTAT(s)             \
632    do {                                  \
633        estats->s += qstats->s;           \
634        estats->s -= qstats_old->s##_old; \
635        qstats_old->s##_old = qstats->s;  \
636    } while (0)
637
638#define UPDATE_FSTAT_QSTAT(s)                       \
639    do {                                            \
640        ADD_64(fstats->s##_hi, qstats->s##_hi,      \
641               fstats->s##_lo, qstats->s##_lo);     \
642        SUB_64(fstats->s##_hi, qstats_old->s##_hi,  \
643               fstats->s##_lo, qstats_old->s##_lo); \
644        estats->s##_hi = fstats->s##_hi;            \
645        estats->s##_lo = fstats->s##_lo;            \
646        qstats_old->s##_hi = qstats->s##_hi;        \
647        qstats_old->s##_lo = qstats->s##_lo;        \
648    } while (0)
649
650#define UPDATE_FW_STAT(s)                           \
651    do {                                            \
652        estats->s = le32toh(tport->s) + fwstats->s; \
653    } while (0)
654
655#define UPDATE_FW_STAT_OLD(f)   \
656    do {                        \
657        fwstats->f = estats->f; \
658    } while (0)
659
660#define UPDATE_ESTAT(s, t)                          \
661    do {                                            \
662        SUB_64(estats->s##_hi, estats_old->t##_hi,  \
663               estats->s##_lo, estats_old->t##_lo); \
664        ADD_64(estats->s##_hi, estats->t##_hi,      \
665               estats->s##_lo, estats->t##_lo);     \
666        estats_old->t##_hi = estats->t##_hi;        \
667        estats_old->t##_lo = estats->t##_lo;        \
668    } while (0)
669
670/* minuend -= subtrahend */
671#define SUB_64(m_hi, s_hi, m_lo, s_lo)               \
672    do {                                             \
673        DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \
674    } while (0)
675
676/* minuend[hi:lo] -= subtrahend */
677#define SUB_EXTEND_64(m_hi, m_lo, s) \
678    do {                             \
679        SUB_64(m_hi, 0, m_lo, s);    \
680    } while (0)
681
682#define SUB_EXTEND_USTAT(s, t)                                \
683    do {                                                      \
684        diff = le32toh(uclient->s) - le32toh(old_uclient->s); \
685        SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
686    } while (0)
687
688struct bxe_softc;
689void bxe_stats_init(struct bxe_softc *sc);
690void bxe_stats_handle(struct bxe_softc *sc, enum bxe_stats_event event);
691void bxe_save_statistics(struct bxe_softc *sc);
692void bxe_afex_collect_stats(struct bxe_softc *sc, void *void_afex_stats, uint32_t stats_type);
693uint64_t bxe_get_counter(if_t, ift_counter);
694
695#endif /* BXE_STATS_H */
696
697