bxe_stats.h revision 292638
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 292638 2015-12-23 01:31:32Z 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
268
269struct 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;
300
301    uint32_t etherstatsoverrsizepkts_hi;
302    uint32_t etherstatsoverrsizepkts_lo;
303    uint32_t no_buff_discard_hi;
304    uint32_t no_buff_discard_lo;
305
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;
312
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;
319
320    /* receive path driver statistics */
321    uint32_t rx_calls;
322    uint32_t rx_pkts;
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;
332
333    /* tx path driver statistics */
334    uint32_t tx_pkts;
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;
353
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;
363
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;
369};
370
371struct bxe_eth_stats_old {
372    uint32_t rx_stat_dot3statsframestoolong_hi;
373    uint32_t rx_stat_dot3statsframestoolong_lo;
374};
375
376struct 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;
392
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;
412
413    uint32_t total_tpa_bytes_hi_old;
414    uint32_t total_tpa_bytes_lo_old;
415
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;
428
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;
449
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;
459
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;
465};
466
467struct bxe_net_stats_old {
468    uint32_t rx_dropped;
469};
470
471struct 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;
476
477    uint32_t mac_filter_discard;
478    uint32_t mf_tag_discard;
479    uint32_t brb_truncate_discard;
480    uint32_t mac_discard;
481};
482
483/* sum[hi:lo] += add[hi:lo] */
484#define ADD_64(s_hi, a_hi, s_lo, a_lo)          \
485    do {                                        \
486        s_lo += a_lo;                           \
487        s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \
488    } while (0)
489
490#define LE32_0 ((uint32_t) 0)
491#define LE16_0 ((uint16_t) 0)
492
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))
497
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))
501
502/* difference = minuend - subtrahend */
503#define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo)  \
504    do {                                             \
505        if (m_lo < s_lo) {                           \
506            /* underflow */                          \
507            d_hi = m_hi - s_hi;                      \
508            if (d_hi > 0) {                          \
509                /* we can 'loan' 1 */                \
510                d_hi--;                              \
511                d_lo = m_lo + (UINT_MAX - s_lo) + 1; \
512            } else {                                 \
513                /* m_hi <= s_hi */                   \
514                d_hi = 0;                            \
515                d_lo = 0;                            \
516            }                                        \
517        } else {                                     \
518            /* m_lo >= s_lo */                       \
519            if (m_hi < s_hi) {                       \
520                d_hi = 0;                            \
521                d_lo = 0;                            \
522            } else {                                 \
523                /* m_hi >= s_hi */                   \
524                d_hi = m_hi - s_hi;                  \
525                d_lo = m_lo - s_lo;                  \
526            }                                        \
527        }                                            \
528    } while (0)
529
530#define UPDATE_STAT64(s, t)                                      \
531    do {                                                         \
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);              \
538    } while (0)
539
540#define UPDATE_STAT64_NIG(s, t)                    \
541    do {                                           \
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);           \
546    } while (0)
547
548/* sum[hi:lo] += add */
549#define ADD_EXTEND_64(s_hi, s_lo, a) \
550    do {                             \
551        s_lo += a;                   \
552        s_hi += (s_lo < a) ? 1 : 0;  \
553    } while (0)
554
555#define ADD_STAT64(diff, t)                                \
556    do {                                                   \
557        ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi,  \
558               pstats->mac_stx[1].t##_lo, new->diff##_lo); \
559    } while (0)
560
561#define UPDATE_EXTEND_STAT(s)                    \
562    do {                                         \
563        ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \
564                  pstats->mac_stx[1].s##_lo,     \
565                  new->s);                       \
566    } while (0)
567
568#define UPDATE_EXTEND_TSTAT_X(s, t, size)                    \
569    do {                                                     \
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); \
574    } while (0)
575
576#define UPDATE_EXTEND_TSTAT(s, t) UPDATE_EXTEND_TSTAT_X(s, t, 32)
577
578#define UPDATE_EXTEND_E_TSTAT(s, t, size)                    \
579    do {                                                     \
580        UPDATE_EXTEND_TSTAT_X(s, t, size);                   \
581        ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
582    } while (0)
583
584#define UPDATE_EXTEND_USTAT(s, t)                             \
585    do {                                                      \
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);  \
589    } while (0)
590
591#define UPDATE_EXTEND_E_USTAT(s, t)                          \
592    do {                                                     \
593        UPDATE_EXTEND_USTAT(s, t);                           \
594        ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
595    } while (0)
596
597#define UPDATE_EXTEND_XSTAT(s, t)                             \
598    do {                                                      \
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);  \
602    } while (0)
603
604#define UPDATE_QSTAT(s, t)                                   \
605    do {                                                     \
606        qstats->t##_hi = qstats_old->t##_hi + le32toh(s.hi); \
607        qstats->t##_lo = qstats_old->t##_lo + le32toh(s.lo); \
608    } while (0)
609
610#define UPDATE_QSTAT_OLD(f)        \
611    do {                           \
612        qstats_old->f = qstats->f; \
613    } while (0)
614
615#define UPDATE_ESTAT_QSTAT_64(s)                        \
616    do {                                                \
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;        \
623    } while (0)
624
625#define UPDATE_ESTAT_QSTAT(s)             \
626    do {                                  \
627        estats->s += qstats->s;           \
628        estats->s -= qstats_old->s##_old; \
629        qstats_old->s##_old = qstats->s;  \
630    } while (0)
631
632#define UPDATE_FSTAT_QSTAT(s)                       \
633    do {                                            \
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;        \
642    } while (0)
643
644#define UPDATE_FW_STAT(s)                           \
645    do {                                            \
646        estats->s = le32toh(tport->s) + fwstats->s; \
647    } while (0)
648
649#define UPDATE_FW_STAT_OLD(f)   \
650    do {                        \
651        fwstats->f = estats->f; \
652    } while (0)
653
654#define UPDATE_ESTAT(s, t)                          \
655    do {                                            \
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;        \
662    } while (0)
663
664/* minuend -= subtrahend */
665#define SUB_64(m_hi, s_hi, m_lo, s_lo)               \
666    do {                                             \
667        DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \
668    } while (0)
669
670/* minuend[hi:lo] -= subtrahend */
671#define SUB_EXTEND_64(m_hi, m_lo, s) \
672    do {                             \
673        SUB_64(m_hi, 0, m_lo, s);    \
674    } while (0)
675
676#define SUB_EXTEND_USTAT(s, t)                                \
677    do {                                                      \
678        diff = le32toh(uclient->s) - le32toh(old_uclient->s); \
679        SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
680    } while (0)
681
682struct bxe_softc;
683void bxe_stats_init(struct bxe_softc *sc);
684void bxe_stats_handle(struct bxe_softc *sc, enum bxe_stats_event event);
685void bxe_save_statistics(struct bxe_softc *sc);
686void bxe_afex_collect_stats(struct bxe_softc *sc, void *void_afex_stats, uint32_t stats_type);
687uint64_t bxe_get_counter(if_t, ift_counter);
688
689#endif /* BXE_STATS_H */
690
691