sys/dev/bxe/bxe_stats.h

   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("$FreeBSD$");
  32
  33 #include <sys/types.h>
  34
  35 struct 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
  57 enum 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
  65 enum bxe_stats_state {
  66     STATS_STATE_DISABLED = 0,
  67     STATS_STATE_ENABLED,
  68     STATS_STATE_MAX
  69 };
  70
  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;
  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_soft_errors;
 222     uint32_t rx_hw_csum_errors;
 223     uint32_t rx_ofld_frames_csum_ip;
 224     uint32_t rx_ofld_frames_csum_tcp_udp;
 225     uint32_t rx_budget_reached;
 226
 227     /* tx path driver statistics */
 228     uint32_t tx_pkts;
 229     uint32_t tx_soft_errors;
 230     uint32_t tx_ofld_frames_csum_ip;
 231     uint32_t tx_ofld_frames_csum_tcp;
 232     uint32_t tx_ofld_frames_csum_udp;
 233     uint32_t tx_ofld_frames_lso;
 234     uint32_t tx_ofld_frames_lso_hdr_splits;
 235     uint32_t tx_encap_failures;
 236     uint32_t tx_hw_queue_full;
 237     uint32_t tx_hw_max_queue_depth;
 238     uint32_t tx_dma_mapping_failure;
 239     uint32_t tx_max_drbr_queue_depth;
 240     uint32_t tx_window_violation_std;
 241     uint32_t tx_window_violation_tso;
 242     //uint32_t tx_unsupported_tso_request_ipv6;
 243     //uint32_t tx_unsupported_tso_request_not_tcp;
 244     uint32_t tx_chain_lost_mbuf;
 245     uint32_t tx_frames_deferred;
 246     uint32_t tx_queue_xoff;
 247
 248     /* mbuf driver statistics */
 249     uint32_t mbuf_defrag_attempts;
 250     uint32_t mbuf_defrag_failures;
 251     uint32_t mbuf_rx_bd_alloc_failed;
 252     uint32_t mbuf_rx_bd_mapping_failed;
 253     uint32_t mbuf_rx_tpa_alloc_failed;
 254     uint32_t mbuf_rx_tpa_mapping_failed;
 255     uint32_t mbuf_rx_sge_alloc_failed;
 256     uint32_t mbuf_rx_sge_mapping_failed;
 257
 258     /* track the number of allocated mbufs */
 259     uint32_t mbuf_alloc_tx;
 260     uint32_t mbuf_alloc_rx;
 261     uint32_t mbuf_alloc_sge;
 262     uint32_t mbuf_alloc_tpa;
 263 };
 264
 265
 266 struct bxe_eth_q_stats {
 267     uint32_t total_unicast_bytes_received_hi;
 268     uint32_t total_unicast_bytes_received_lo;
 269     uint32_t total_broadcast_bytes_received_hi;
 270     uint32_t total_broadcast_bytes_received_lo;
 271     uint32_t total_multicast_bytes_received_hi;
 272     uint32_t total_multicast_bytes_received_lo;
 273     uint32_t total_bytes_received_hi;
 274     uint32_t total_bytes_received_lo;
 275     uint32_t total_unicast_bytes_transmitted_hi;
 276     uint32_t total_unicast_bytes_transmitted_lo;
 277     uint32_t total_broadcast_bytes_transmitted_hi;
 278     uint32_t total_broadcast_bytes_transmitted_lo;
 279     uint32_t total_multicast_bytes_transmitted_hi;
 280     uint32_t total_multicast_bytes_transmitted_lo;
 281     uint32_t total_bytes_transmitted_hi;
 282     uint32_t total_bytes_transmitted_lo;
 283     uint32_t total_unicast_packets_received_hi;
 284     uint32_t total_unicast_packets_received_lo;
 285     uint32_t total_multicast_packets_received_hi;
 286     uint32_t total_multicast_packets_received_lo;
 287     uint32_t total_broadcast_packets_received_hi;
 288     uint32_t total_broadcast_packets_received_lo;
 289     uint32_t total_unicast_packets_transmitted_hi;
 290     uint32_t total_unicast_packets_transmitted_lo;
 291     uint32_t total_multicast_packets_transmitted_hi;
 292     uint32_t total_multicast_packets_transmitted_lo;
 293     uint32_t total_broadcast_packets_transmitted_hi;
 294     uint32_t total_broadcast_packets_transmitted_lo;
 295     uint32_t valid_bytes_received_hi;
 296     uint32_t valid_bytes_received_lo;
 297
 298     uint32_t etherstatsoverrsizepkts_hi;
 299     uint32_t etherstatsoverrsizepkts_lo;
 300     uint32_t no_buff_discard_hi;
 301     uint32_t no_buff_discard_lo;
 302
 303     uint32_t total_packets_received_checksum_discarded_hi;
 304     uint32_t total_packets_received_checksum_discarded_lo;
 305     uint32_t total_packets_received_ttl0_discarded_hi;
 306     uint32_t total_packets_received_ttl0_discarded_lo;
 307     uint32_t total_transmitted_dropped_packets_error_hi;
 308     uint32_t total_transmitted_dropped_packets_error_lo;
 309
 310     uint32_t total_tpa_aggregations_hi;
 311     uint32_t total_tpa_aggregations_lo;
 312     uint32_t total_tpa_aggregated_frames_hi;
 313     uint32_t total_tpa_aggregated_frames_lo;
 314     uint32_t total_tpa_bytes_hi;
 315     uint32_t total_tpa_bytes_lo;
 316
 317     /* receive path driver statistics */
 318     uint32_t rx_calls;
 319     uint32_t rx_pkts;
 320     uint32_t rx_tpa_pkts;
 321     uint32_t rx_soft_errors;
 322     uint32_t rx_hw_csum_errors;
 323     uint32_t rx_ofld_frames_csum_ip;
 324     uint32_t rx_ofld_frames_csum_tcp_udp;
 325     uint32_t rx_budget_reached;
 326
 327     /* tx path driver statistics */
 328     uint32_t tx_pkts;
 329     uint32_t tx_soft_errors;
 330     uint32_t tx_ofld_frames_csum_ip;
 331     uint32_t tx_ofld_frames_csum_tcp;
 332     uint32_t tx_ofld_frames_csum_udp;
 333     uint32_t tx_ofld_frames_lso;
 334     uint32_t tx_ofld_frames_lso_hdr_splits;
 335     uint32_t tx_encap_failures;
 336     uint32_t tx_hw_queue_full;
 337     uint32_t tx_hw_max_queue_depth;
 338     uint32_t tx_dma_mapping_failure;
 339     uint32_t tx_max_drbr_queue_depth;
 340     uint32_t tx_window_violation_std;
 341     uint32_t tx_window_violation_tso;
 342     //uint32_t tx_unsupported_tso_request_ipv6;
 343     //uint32_t tx_unsupported_tso_request_not_tcp;
 344     uint32_t tx_chain_lost_mbuf;
 345     uint32_t tx_frames_deferred;
 346     uint32_t tx_queue_xoff;
 347
 348     /* mbuf driver statistics */
 349     uint32_t mbuf_defrag_attempts;
 350     uint32_t mbuf_defrag_failures;
 351     uint32_t mbuf_rx_bd_alloc_failed;
 352     uint32_t mbuf_rx_bd_mapping_failed;
 353     uint32_t mbuf_rx_tpa_alloc_failed;
 354     uint32_t mbuf_rx_tpa_mapping_failed;
 355     uint32_t mbuf_rx_sge_alloc_failed;
 356     uint32_t mbuf_rx_sge_mapping_failed;
 357
 358     /* track the number of allocated mbufs */
 359     uint32_t mbuf_alloc_tx;
 360     uint32_t mbuf_alloc_rx;
 361     uint32_t mbuf_alloc_sge;
 362     uint32_t mbuf_alloc_tpa;
 363 };
 364
 365 struct bxe_eth_stats_old {
 366     uint32_t rx_stat_dot3statsframestoolong_hi;
 367     uint32_t rx_stat_dot3statsframestoolong_lo;
 368 };
 369
 370 struct bxe_eth_q_stats_old {
 371     /* Fields to perserve over fw reset*/
 372     uint32_t total_unicast_bytes_received_hi;
 373     uint32_t total_unicast_bytes_received_lo;
 374     uint32_t total_broadcast_bytes_received_hi;
 375     uint32_t total_broadcast_bytes_received_lo;
 376     uint32_t total_multicast_bytes_received_hi;
 377     uint32_t total_multicast_bytes_received_lo;
 378     uint32_t total_unicast_bytes_transmitted_hi;
 379     uint32_t total_unicast_bytes_transmitted_lo;
 380     uint32_t total_broadcast_bytes_transmitted_hi;
 381     uint32_t total_broadcast_bytes_transmitted_lo;
 382     uint32_t total_multicast_bytes_transmitted_hi;
 383     uint32_t total_multicast_bytes_transmitted_lo;
 384     uint32_t total_tpa_bytes_hi;
 385     uint32_t total_tpa_bytes_lo;
 386
 387     /* Fields to perserve last of */
 388     uint32_t total_bytes_received_hi;
 389     uint32_t total_bytes_received_lo;
 390     uint32_t total_bytes_transmitted_hi;
 391     uint32_t total_bytes_transmitted_lo;
 392     uint32_t total_unicast_packets_received_hi;
 393     uint32_t total_unicast_packets_received_lo;
 394     uint32_t total_multicast_packets_received_hi;
 395     uint32_t total_multicast_packets_received_lo;
 396     uint32_t total_broadcast_packets_received_hi;
 397     uint32_t total_broadcast_packets_received_lo;
 398     uint32_t total_unicast_packets_transmitted_hi;
 399     uint32_t total_unicast_packets_transmitted_lo;
 400     uint32_t total_multicast_packets_transmitted_hi;
 401     uint32_t total_multicast_packets_transmitted_lo;
 402     uint32_t total_broadcast_packets_transmitted_hi;
 403     uint32_t total_broadcast_packets_transmitted_lo;
 404     uint32_t valid_bytes_received_hi;
 405     uint32_t valid_bytes_received_lo;
 406
 407     uint32_t total_tpa_bytes_hi_old;
 408     uint32_t total_tpa_bytes_lo_old;
 409
 410     /* receive path driver statistics */
 411     uint32_t rx_calls_old;
 412     uint32_t rx_pkts_old;
 413     uint32_t rx_tpa_pkts_old;
 414     uint32_t rx_soft_errors_old;
 415     uint32_t rx_hw_csum_errors_old;
 416     uint32_t rx_ofld_frames_csum_ip_old;
 417     uint32_t rx_ofld_frames_csum_tcp_udp_old;
 418     uint32_t rx_budget_reached_old;
 419
 420     /* tx path driver statistics */
 421     uint32_t tx_pkts_old;
 422     uint32_t tx_soft_errors_old;
 423     uint32_t tx_ofld_frames_csum_ip_old;
 424     uint32_t tx_ofld_frames_csum_tcp_old;
 425     uint32_t tx_ofld_frames_csum_udp_old;
 426     uint32_t tx_ofld_frames_lso_old;
 427     uint32_t tx_ofld_frames_lso_hdr_splits_old;
 428     uint32_t tx_encap_failures_old;
 429     uint32_t tx_hw_queue_full_old;
 430     uint32_t tx_hw_max_queue_depth_old;
 431     uint32_t tx_dma_mapping_failure_old;
 432     uint32_t tx_max_drbr_queue_depth_old;
 433     uint32_t tx_window_violation_std_old;
 434     uint32_t tx_window_violation_tso_old;
 435     //uint32_t tx_unsupported_tso_request_ipv6_old;
 436     //uint32_t tx_unsupported_tso_request_not_tcp_old;
 437     uint32_t tx_chain_lost_mbuf_old;
 438     uint32_t tx_frames_deferred_old;
 439     uint32_t tx_queue_xoff_old;
 440
 441     /* mbuf driver statistics */
 442     uint32_t mbuf_defrag_attempts_old;
 443     uint32_t mbuf_defrag_failures_old;
 444     uint32_t mbuf_rx_bd_alloc_failed_old;
 445     uint32_t mbuf_rx_bd_mapping_failed_old;
 446     uint32_t mbuf_rx_tpa_alloc_failed_old;
 447     uint32_t mbuf_rx_tpa_mapping_failed_old;
 448     uint32_t mbuf_rx_sge_alloc_failed_old;
 449     uint32_t mbuf_rx_sge_mapping_failed_old;
 450
 451     /* track the number of allocated mbufs */
 452     int mbuf_alloc_tx_old;
 453     int mbuf_alloc_rx_old;
 454     int mbuf_alloc_sge_old;
 455     int mbuf_alloc_tpa_old;
 456 };
 457
 458 struct bxe_net_stats_old {
 459     uint32_t rx_dropped;
 460 };
 461
 462 struct bxe_fw_port_stats_old {
 463     uint32_t pfc_frames_tx_hi;
 464     uint32_t pfc_frames_tx_lo;
 465     uint32_t pfc_frames_rx_hi;
 466     uint32_t pfc_frames_rx_lo;
 467
 468     uint32_t mac_filter_discard;
 469     uint32_t mf_tag_discard;
 470     uint32_t brb_truncate_discard;
 471     uint32_t mac_discard;
 472 };
 473
 474 /* sum[hi:lo] += add[hi:lo] */
 475 #define ADD_64(s_hi, a_hi, s_lo, a_lo)          \
 476     do {                                        \
 477         s_lo += a_lo;                           \
 478         s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \
 479     } while (0)
 480
 481 #define LE32_0 ((uint32_t) 0)
 482 #define LE16_0 ((uint16_t) 0)
 483
 484 /* The _force is for cases where high value is 0 */
 485 #define ADD_64_LE(s_hi, a_hi_le, s_lo, a_lo_le) \
 486         ADD_64(s_hi, le32toh(a_hi_le),          \
 487                s_lo, le32toh(a_lo_le))
 488
 489 #define ADD_64_LE16(s_hi, a_hi_le, s_lo, a_lo_le) \
 490         ADD_64(s_hi, le16toh(a_hi_le),            \
 491                s_lo, le16toh(a_lo_le))
 492
 493 /* difference = minuend - subtrahend */
 494 #define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo)  \
 495     do {                                             \
 496         if (m_lo < s_lo) {                           \
 497             /* underflow */                          \
 498             d_hi = m_hi - s_hi;                      \
 499             if (d_hi > 0) {                          \
 500                 /* we can 'loan' 1 */                \
 501                 d_hi--;                              \
 502                 d_lo = m_lo + (UINT_MAX - s_lo) + 1; \
 503             } else {                                 \
 504                 /* m_hi <= s_hi */                   \
 505                 d_hi = 0;                            \
 506                 d_lo = 0;                            \
 507             }                                        \
 508         } else {                                     \
 509             /* m_lo >= s_lo */                       \
 510             if (m_hi < s_hi) {                       \
 511                 d_hi = 0;                            \
 512                 d_lo = 0;                            \
 513             } else {                                 \
 514                 /* m_hi >= s_hi */                   \
 515                 d_hi = m_hi - s_hi;                  \
 516                 d_lo = m_lo - s_lo;                  \
 517             }                                        \
 518         }                                            \
 519     } while (0)
 520
 521 #define UPDATE_STAT64(s, t)                                      \
 522     do {                                                         \
 523         DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \
 524             diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo);    \
 525         pstats->mac_stx[0].t##_hi = new->s##_hi;                 \
 526         pstats->mac_stx[0].t##_lo = new->s##_lo;                 \
 527         ADD_64(pstats->mac_stx[1].t##_hi, diff.hi,               \
 528                pstats->mac_stx[1].t##_lo, diff.lo);              \
 529     } while (0)
 530
 531 #define UPDATE_STAT64_NIG(s, t)                    \
 532     do {                                           \
 533         DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \
 534             diff.lo, new->s##_lo, old->s##_lo);    \
 535         ADD_64(estats->t##_hi, diff.hi,            \
 536                estats->t##_lo, diff.lo);           \
 537     } while (0)
 538
 539 /* sum[hi:lo] += add */
 540 #define ADD_EXTEND_64(s_hi, s_lo, a) \
 541     do {                             \
 542         s_lo += a;                   \
 543         s_hi += (s_lo < a) ? 1 : 0;  \
 544     } while (0)
 545
 546 #define ADD_STAT64(diff, t)                                \
 547     do {                                                   \
 548         ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi,  \
 549                pstats->mac_stx[1].t##_lo, new->diff##_lo); \
 550     } while (0)
 551
 552 #define UPDATE_EXTEND_STAT(s)                    \
 553     do {                                         \
 554         ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \
 555                   pstats->mac_stx[1].s##_lo,     \
 556                   new->s);                       \
 557     } while (0)
 558
 559 #define UPDATE_EXTEND_TSTAT_X(s, t, size)                    \
 560     do {                                                     \
 561         diff = le##size##toh(tclient->s) -                   \
 562                le##size##toh(old_tclient->s);                \
 563         old_tclient->s = tclient->s;                         \
 564         ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
 565     } while (0)
 566
 567 #define UPDATE_EXTEND_TSTAT(s, t) UPDATE_EXTEND_TSTAT_X(s, t, 32)
 568
 569 #define UPDATE_EXTEND_E_TSTAT(s, t, size)                    \
 570     do {                                                     \
 571         UPDATE_EXTEND_TSTAT_X(s, t, size);                   \
 572         ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
 573     } while (0)
 574
 575 #define UPDATE_EXTEND_USTAT(s, t)                             \
 576     do {                                                      \
 577         diff = le32toh(uclient->s) - le32toh(old_uclient->s); \
 578         old_uclient->s = uclient->s;                          \
 579         ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
 580     } while (0)
 581
 582 #define UPDATE_EXTEND_E_USTAT(s, t)                          \
 583     do {                                                     \
 584         UPDATE_EXTEND_USTAT(s, t);                           \
 585         ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
 586     } while (0)
 587
 588 #define UPDATE_EXTEND_XSTAT(s, t)                             \
 589     do {                                                      \
 590         diff = le32toh(xclient->s) - le32toh(old_xclient->s); \
 591         old_xclient->s = xclient->s;                          \
 592         ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
 593     } while (0)
 594
 595 #define UPDATE_QSTAT(s, t)                                   \
 596     do {                                                     \
 597         qstats->t##_hi = qstats_old->t##_hi + le32toh(s.hi); \
 598         qstats->t##_lo = qstats_old->t##_lo + le32toh(s.lo); \
 599     } while (0)
 600
 601 #define UPDATE_QSTAT_OLD(f)        \
 602     do {                           \
 603         qstats_old->f = qstats->f; \
 604     } while (0)
 605
 606 #define UPDATE_ESTAT_QSTAT_64(s)                        \
 607     do {                                                \
 608         ADD_64(estats->s##_hi, qstats->s##_hi,          \
 609                estats->s##_lo, qstats->s##_lo);         \
 610         SUB_64(estats->s##_hi, qstats_old->s##_hi_old,  \
 611                estats->s##_lo, qstats_old->s##_lo_old); \
 612         qstats_old->s##_hi_old = qstats->s##_hi;        \
 613         qstats_old->s##_lo_old = qstats->s##_lo;        \
 614     } while (0)
 615
 616 #define UPDATE_ESTAT_QSTAT(s)             \
 617     do {                                  \
 618         estats->s += qstats->s;           \
 619         estats->s -= qstats_old->s##_old; \
 620         qstats_old->s##_old = qstats->s;  \
 621     } while (0)
 622
 623 #define UPDATE_FSTAT_QSTAT(s)                       \
 624     do {                                            \
 625         ADD_64(fstats->s##_hi, qstats->s##_hi,      \
 626                fstats->s##_lo, qstats->s##_lo);     \
 627         SUB_64(fstats->s##_hi, qstats_old->s##_hi,  \
 628                fstats->s##_lo, qstats_old->s##_lo); \
 629         estats->s##_hi = fstats->s##_hi;            \
 630         estats->s##_lo = fstats->s##_lo;            \
 631         qstats_old->s##_hi = qstats->s##_hi;        \
 632         qstats_old->s##_lo = qstats->s##_lo;        \
 633     } while (0)
 634
 635 #define UPDATE_FW_STAT(s)                           \
 636     do {                                            \
 637         estats->s = le32toh(tport->s) + fwstats->s; \
 638     } while (0)
 639
 640 #define UPDATE_FW_STAT_OLD(f)   \
 641     do {                        \
 642         fwstats->f = estats->f; \
 643     } while (0)
 644
 645 #define UPDATE_ESTAT(s, t)                          \
 646     do {                                            \
 647         SUB_64(estats->s##_hi, estats_old->t##_hi,  \
 648                estats->s##_lo, estats_old->t##_lo); \
 649         ADD_64(estats->s##_hi, estats->t##_hi,      \
 650                estats->s##_lo, estats->t##_lo);     \
 651         estats_old->t##_hi = estats->t##_hi;        \
 652         estats_old->t##_lo = estats->t##_lo;        \
 653     } while (0)
 654
 655 /* minuend -= subtrahend */
 656 #define SUB_64(m_hi, s_hi, m_lo, s_lo)               \
 657     do {                                             \
 658         DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \
 659     } while (0)
 660
 661 /* minuend[hi:lo] -= subtrahend */
 662 #define SUB_EXTEND_64(m_hi, m_lo, s) \
 663     do {                             \
 664         SUB_64(m_hi, 0, m_lo, s);    \
 665     } while (0)
 666
 667 #define SUB_EXTEND_USTAT(s, t)                                \
 668     do {                                                      \
 669         diff = le32toh(uclient->s) - le32toh(old_uclient->s); \
 670         SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
 671     } while (0)
 672
 673 struct bxe_softc;
 674 void bxe_stats_init(struct bxe_softc *sc);
 675 void bxe_stats_handle(struct bxe_softc *sc, enum bxe_stats_event event);
 676 void bxe_save_statistics(struct bxe_softc *sc);
 677 void bxe_afex_collect_stats(struct bxe_softc *sc, void *void_afex_stats, uint32_t stats_type);
 678
 679 #endif /* BXE_STATS_H */
 680