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_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     /* debug stats */
 270     uint32_t tx_request_link_down_failures;
 271     uint32_t bd_avail_too_less_failures;
 272     uint32_t tx_mq_not_empty;
 273 };
 274
 275
 276 struct bxe_eth_q_stats {
 277     uint32_t total_unicast_bytes_received_hi;
 278     uint32_t total_unicast_bytes_received_lo;
 279     uint32_t total_broadcast_bytes_received_hi;
 280     uint32_t total_broadcast_bytes_received_lo;
 281     uint32_t total_multicast_bytes_received_hi;
 282     uint32_t total_multicast_bytes_received_lo;
 283     uint32_t total_bytes_received_hi;
 284     uint32_t total_bytes_received_lo;
 285     uint32_t total_unicast_bytes_transmitted_hi;
 286     uint32_t total_unicast_bytes_transmitted_lo;
 287     uint32_t total_broadcast_bytes_transmitted_hi;
 288     uint32_t total_broadcast_bytes_transmitted_lo;
 289     uint32_t total_multicast_bytes_transmitted_hi;
 290     uint32_t total_multicast_bytes_transmitted_lo;
 291     uint32_t total_bytes_transmitted_hi;
 292     uint32_t total_bytes_transmitted_lo;
 293     uint32_t total_unicast_packets_received_hi;
 294     uint32_t total_unicast_packets_received_lo;
 295     uint32_t total_multicast_packets_received_hi;
 296     uint32_t total_multicast_packets_received_lo;
 297     uint32_t total_broadcast_packets_received_hi;
 298     uint32_t total_broadcast_packets_received_lo;
 299     uint32_t total_unicast_packets_transmitted_hi;
 300     uint32_t total_unicast_packets_transmitted_lo;
 301     uint32_t total_multicast_packets_transmitted_hi;
 302     uint32_t total_multicast_packets_transmitted_lo;
 303     uint32_t total_broadcast_packets_transmitted_hi;
 304     uint32_t total_broadcast_packets_transmitted_lo;
 305     uint32_t valid_bytes_received_hi;
 306     uint32_t valid_bytes_received_lo;
 307
 308     uint32_t etherstatsoverrsizepkts_hi;
 309     uint32_t etherstatsoverrsizepkts_lo;
 310     uint32_t no_buff_discard_hi;
 311     uint32_t no_buff_discard_lo;
 312
 313     uint32_t total_packets_received_checksum_discarded_hi;
 314     uint32_t total_packets_received_checksum_discarded_lo;
 315     uint32_t total_packets_received_ttl0_discarded_hi;
 316     uint32_t total_packets_received_ttl0_discarded_lo;
 317     uint32_t total_transmitted_dropped_packets_error_hi;
 318     uint32_t total_transmitted_dropped_packets_error_lo;
 319
 320     uint32_t total_tpa_aggregations_hi;
 321     uint32_t total_tpa_aggregations_lo;
 322     uint32_t total_tpa_aggregated_frames_hi;
 323     uint32_t total_tpa_aggregated_frames_lo;
 324     uint32_t total_tpa_bytes_hi;
 325     uint32_t total_tpa_bytes_lo;
 326
 327     /* receive path driver statistics */
 328     uint32_t rx_calls;
 329     uint32_t rx_pkts;
 330     uint32_t rx_tpa_pkts;
 331     uint32_t rx_erroneous_jumbo_sge_pkts;
 332     uint32_t rx_bxe_service_rxsgl;
 333     uint32_t rx_jumbo_sge_pkts;
 334     uint32_t rx_soft_errors;
 335     uint32_t rx_hw_csum_errors;
 336     uint32_t rx_ofld_frames_csum_ip;
 337     uint32_t rx_ofld_frames_csum_tcp_udp;
 338     uint32_t rx_budget_reached;
 339
 340     /* tx path driver statistics */
 341     uint32_t tx_pkts;
 342     uint32_t tx_soft_errors;
 343     uint32_t tx_ofld_frames_csum_ip;
 344     uint32_t tx_ofld_frames_csum_tcp;
 345     uint32_t tx_ofld_frames_csum_udp;
 346     uint32_t tx_ofld_frames_lso;
 347     uint32_t tx_ofld_frames_lso_hdr_splits;
 348     uint32_t tx_encap_failures;
 349     uint32_t tx_hw_queue_full;
 350     uint32_t tx_hw_max_queue_depth;
 351     uint32_t tx_dma_mapping_failure;
 352     uint32_t tx_max_drbr_queue_depth;
 353     uint32_t tx_window_violation_std;
 354     uint32_t tx_window_violation_tso;
 355     //uint32_t tx_unsupported_tso_request_ipv6;
 356     //uint32_t tx_unsupported_tso_request_not_tcp;
 357     uint32_t tx_chain_lost_mbuf;
 358     uint32_t tx_frames_deferred;
 359     uint32_t tx_queue_xoff;
 360
 361     /* mbuf driver statistics */
 362     uint32_t mbuf_defrag_attempts;
 363     uint32_t mbuf_defrag_failures;
 364     uint32_t mbuf_rx_bd_alloc_failed;
 365     uint32_t mbuf_rx_bd_mapping_failed;
 366     uint32_t mbuf_rx_tpa_alloc_failed;
 367     uint32_t mbuf_rx_tpa_mapping_failed;
 368     uint32_t mbuf_rx_sge_alloc_failed;
 369     uint32_t mbuf_rx_sge_mapping_failed;
 370
 371     /* track the number of allocated mbufs */
 372     uint32_t mbuf_alloc_tx;
 373     uint32_t mbuf_alloc_rx;
 374     uint32_t mbuf_alloc_sge;
 375     uint32_t mbuf_alloc_tpa;
 376
 377     /* num. of times tx queue full occured */
 378     uint32_t tx_queue_full_return;
 379
 380     /* debug stats */
 381     uint32_t tx_request_link_down_failures;
 382     uint32_t bd_avail_too_less_failures;
 383     uint32_t tx_mq_not_empty;
 384 };
 385
 386 struct bxe_eth_stats_old {
 387     uint32_t rx_stat_dot3statsframestoolong_hi;
 388     uint32_t rx_stat_dot3statsframestoolong_lo;
 389 };
 390
 391 struct bxe_eth_q_stats_old {
 392     /* Fields to perserve over fw reset*/
 393     uint32_t total_unicast_bytes_received_hi;
 394     uint32_t total_unicast_bytes_received_lo;
 395     uint32_t total_broadcast_bytes_received_hi;
 396     uint32_t total_broadcast_bytes_received_lo;
 397     uint32_t total_multicast_bytes_received_hi;
 398     uint32_t total_multicast_bytes_received_lo;
 399     uint32_t total_unicast_bytes_transmitted_hi;
 400     uint32_t total_unicast_bytes_transmitted_lo;
 401     uint32_t total_broadcast_bytes_transmitted_hi;
 402     uint32_t total_broadcast_bytes_transmitted_lo;
 403     uint32_t total_multicast_bytes_transmitted_hi;
 404     uint32_t total_multicast_bytes_transmitted_lo;
 405     uint32_t total_tpa_bytes_hi;
 406     uint32_t total_tpa_bytes_lo;
 407
 408     /* Fields to perserve last of */
 409     uint32_t total_bytes_received_hi;
 410     uint32_t total_bytes_received_lo;
 411     uint32_t total_bytes_transmitted_hi;
 412     uint32_t total_bytes_transmitted_lo;
 413     uint32_t total_unicast_packets_received_hi;
 414     uint32_t total_unicast_packets_received_lo;
 415     uint32_t total_multicast_packets_received_hi;
 416     uint32_t total_multicast_packets_received_lo;
 417     uint32_t total_broadcast_packets_received_hi;
 418     uint32_t total_broadcast_packets_received_lo;
 419     uint32_t total_unicast_packets_transmitted_hi;
 420     uint32_t total_unicast_packets_transmitted_lo;
 421     uint32_t total_multicast_packets_transmitted_hi;
 422     uint32_t total_multicast_packets_transmitted_lo;
 423     uint32_t total_broadcast_packets_transmitted_hi;
 424     uint32_t total_broadcast_packets_transmitted_lo;
 425     uint32_t valid_bytes_received_hi;
 426     uint32_t valid_bytes_received_lo;
 427
 428     uint32_t total_tpa_bytes_hi_old;
 429     uint32_t total_tpa_bytes_lo_old;
 430
 431     /* receive path driver statistics */
 432     uint32_t rx_calls_old;
 433     uint32_t rx_pkts_old;
 434     uint32_t rx_tpa_pkts_old;
 435     uint32_t rx_erroneous_jumbo_sge_pkts_old;
 436     uint32_t rx_bxe_service_rxsgl_old;
 437     uint32_t rx_jumbo_sge_pkts_old;
 438     uint32_t rx_soft_errors_old;
 439     uint32_t rx_hw_csum_errors_old;
 440     uint32_t rx_ofld_frames_csum_ip_old;
 441     uint32_t rx_ofld_frames_csum_tcp_udp_old;
 442     uint32_t rx_budget_reached_old;
 443
 444     /* tx path driver statistics */
 445     uint32_t tx_pkts_old;
 446     uint32_t tx_soft_errors_old;
 447     uint32_t tx_ofld_frames_csum_ip_old;
 448     uint32_t tx_ofld_frames_csum_tcp_old;
 449     uint32_t tx_ofld_frames_csum_udp_old;
 450     uint32_t tx_ofld_frames_lso_old;
 451     uint32_t tx_ofld_frames_lso_hdr_splits_old;
 452     uint32_t tx_encap_failures_old;
 453     uint32_t tx_hw_queue_full_old;
 454     uint32_t tx_hw_max_queue_depth_old;
 455     uint32_t tx_dma_mapping_failure_old;
 456     uint32_t tx_max_drbr_queue_depth_old;
 457     uint32_t tx_window_violation_std_old;
 458     uint32_t tx_window_violation_tso_old;
 459     //uint32_t tx_unsupported_tso_request_ipv6_old;
 460     //uint32_t tx_unsupported_tso_request_not_tcp_old;
 461     uint32_t tx_chain_lost_mbuf_old;
 462     uint32_t tx_frames_deferred_old;
 463     uint32_t tx_queue_xoff_old;
 464
 465     /* mbuf driver statistics */
 466     uint32_t mbuf_defrag_attempts_old;
 467     uint32_t mbuf_defrag_failures_old;
 468     uint32_t mbuf_rx_bd_alloc_failed_old;
 469     uint32_t mbuf_rx_bd_mapping_failed_old;
 470     uint32_t mbuf_rx_tpa_alloc_failed_old;
 471     uint32_t mbuf_rx_tpa_mapping_failed_old;
 472     uint32_t mbuf_rx_sge_alloc_failed_old;
 473     uint32_t mbuf_rx_sge_mapping_failed_old;
 474
 475     /* track the number of allocated mbufs */
 476     int mbuf_alloc_tx_old;
 477     int mbuf_alloc_rx_old;
 478     int mbuf_alloc_sge_old;
 479     int mbuf_alloc_tpa_old;
 480 };
 481
 482 struct bxe_net_stats_old {
 483     uint32_t rx_dropped;
 484 };
 485
 486 struct bxe_fw_port_stats_old {
 487     uint32_t pfc_frames_tx_hi;
 488     uint32_t pfc_frames_tx_lo;
 489     uint32_t pfc_frames_rx_hi;
 490     uint32_t pfc_frames_rx_lo;
 491
 492     uint32_t mac_filter_discard;
 493     uint32_t mf_tag_discard;
 494     uint32_t brb_truncate_discard;
 495     uint32_t mac_discard;
 496 };
 497
 498 /* sum[hi:lo] += add[hi:lo] */
 499 #define ADD_64(s_hi, a_hi, s_lo, a_lo)          \
 500     do {                                        \
 501         s_lo += a_lo;                           \
 502         s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \
 503     } while (0)
 504
 505 #define LE32_0 ((uint32_t) 0)
 506 #define LE16_0 ((uint16_t) 0)
 507
 508 /* The _force is for cases where high value is 0 */
 509 #define ADD_64_LE(s_hi, a_hi_le, s_lo, a_lo_le) \
 510         ADD_64(s_hi, le32toh(a_hi_le),          \
 511                s_lo, le32toh(a_lo_le))
 512
 513 #define ADD_64_LE16(s_hi, a_hi_le, s_lo, a_lo_le) \
 514         ADD_64(s_hi, le16toh(a_hi_le),            \
 515                s_lo, le16toh(a_lo_le))
 516
 517 /* difference = minuend - subtrahend */
 518 #define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo)  \
 519     do {                                             \
 520         if (m_lo < s_lo) {                           \
 521             /* underflow */                          \
 522             d_hi = m_hi - s_hi;                      \
 523             if (d_hi > 0) {                          \
 524                 /* we can 'loan' 1 */                \
 525                 d_hi--;                              \
 526                 d_lo = m_lo + (UINT_MAX - s_lo) + 1; \
 527             } else {                                 \
 528                 /* m_hi <= s_hi */                   \
 529                 d_hi = 0;                            \
 530                 d_lo = 0;                            \
 531             }                                        \
 532         } else {                                     \
 533             /* m_lo >= s_lo */                       \
 534             if (m_hi < s_hi) {                       \
 535                 d_hi = 0;                            \
 536                 d_lo = 0;                            \
 537             } else {                                 \
 538                 /* m_hi >= s_hi */                   \
 539                 d_hi = m_hi - s_hi;                  \
 540                 d_lo = m_lo - s_lo;                  \
 541             }                                        \
 542         }                                            \
 543     } while (0)
 544
 545 #define UPDATE_STAT64(s, t)                                      \
 546     do {                                                         \
 547         DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \
 548             diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo);    \
 549         pstats->mac_stx[0].t##_hi = new->s##_hi;                 \
 550         pstats->mac_stx[0].t##_lo = new->s##_lo;                 \
 551         ADD_64(pstats->mac_stx[1].t##_hi, diff.hi,               \
 552                pstats->mac_stx[1].t##_lo, diff.lo);              \
 553     } while (0)
 554
 555 #define UPDATE_STAT64_NIG(s, t)                    \
 556     do {                                           \
 557         DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \
 558             diff.lo, new->s##_lo, old->s##_lo);    \
 559         ADD_64(estats->t##_hi, diff.hi,            \
 560                estats->t##_lo, diff.lo);           \
 561     } while (0)
 562
 563 /* sum[hi:lo] += add */
 564 #define ADD_EXTEND_64(s_hi, s_lo, a) \
 565     do {                             \
 566         s_lo += a;                   \
 567         s_hi += (s_lo < a) ? 1 : 0;  \
 568     } while (0)
 569
 570 #define ADD_STAT64(diff, t)                                \
 571     do {                                                   \
 572         ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi,  \
 573                pstats->mac_stx[1].t##_lo, new->diff##_lo); \
 574     } while (0)
 575
 576 #define UPDATE_EXTEND_STAT(s)                    \
 577     do {                                         \
 578         ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \
 579                   pstats->mac_stx[1].s##_lo,     \
 580                   new->s);                       \
 581     } while (0)
 582
 583 #define UPDATE_EXTEND_TSTAT_X(s, t, size)                    \
 584     do {                                                     \
 585         diff = le##size##toh(tclient->s) -                   \
 586                le##size##toh(old_tclient->s);                \
 587         old_tclient->s = tclient->s;                         \
 588         ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
 589     } while (0)
 590
 591 #define UPDATE_EXTEND_TSTAT(s, t) UPDATE_EXTEND_TSTAT_X(s, t, 32)
 592
 593 #define UPDATE_EXTEND_E_TSTAT(s, t, size)                    \
 594     do {                                                     \
 595         UPDATE_EXTEND_TSTAT_X(s, t, size);                   \
 596         ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
 597     } while (0)
 598
 599 #define UPDATE_EXTEND_USTAT(s, t)                             \
 600     do {                                                      \
 601         diff = le32toh(uclient->s) - le32toh(old_uclient->s); \
 602         old_uclient->s = uclient->s;                          \
 603         ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
 604     } while (0)
 605
 606 #define UPDATE_EXTEND_E_USTAT(s, t)                          \
 607     do {                                                     \
 608         UPDATE_EXTEND_USTAT(s, t);                           \
 609         ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
 610     } while (0)
 611
 612 #define UPDATE_EXTEND_XSTAT(s, t)                             \
 613     do {                                                      \
 614         diff = le32toh(xclient->s) - le32toh(old_xclient->s); \
 615         old_xclient->s = xclient->s;                          \
 616         ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
 617     } while (0)
 618
 619 #define UPDATE_QSTAT(s, t)                                   \
 620     do {                                                     \
 621         qstats->t##_hi = qstats_old->t##_hi + le32toh(s.hi); \
 622         qstats->t##_lo = qstats_old->t##_lo + le32toh(s.lo); \
 623     } while (0)
 624
 625 #define UPDATE_QSTAT_OLD(f)        \
 626     do {                           \
 627         qstats_old->f = qstats->f; \
 628     } while (0)
 629
 630 #define UPDATE_ESTAT_QSTAT_64(s)                        \
 631     do {                                                \
 632         ADD_64(estats->s##_hi, qstats->s##_hi,          \
 633                estats->s##_lo, qstats->s##_lo);         \
 634         SUB_64(estats->s##_hi, qstats_old->s##_hi_old,  \
 635                estats->s##_lo, qstats_old->s##_lo_old); \
 636         qstats_old->s##_hi_old = qstats->s##_hi;        \
 637         qstats_old->s##_lo_old = qstats->s##_lo;        \
 638     } while (0)
 639
 640 #define UPDATE_ESTAT_QSTAT(s)             \
 641     do {                                  \
 642         estats->s += qstats->s;           \
 643         estats->s -= qstats_old->s##_old; \
 644         qstats_old->s##_old = qstats->s;  \
 645     } while (0)
 646
 647 #define UPDATE_FSTAT_QSTAT(s)                       \
 648     do {                                            \
 649         ADD_64(fstats->s##_hi, qstats->s##_hi,      \
 650                fstats->s##_lo, qstats->s##_lo);     \
 651         SUB_64(fstats->s##_hi, qstats_old->s##_hi,  \
 652                fstats->s##_lo, qstats_old->s##_lo); \
 653         estats->s##_hi = fstats->s##_hi;            \
 654         estats->s##_lo = fstats->s##_lo;            \
 655         qstats_old->s##_hi = qstats->s##_hi;        \
 656         qstats_old->s##_lo = qstats->s##_lo;        \
 657     } while (0)
 658
 659 #define UPDATE_FW_STAT(s)                           \
 660     do {                                            \
 661         estats->s = le32toh(tport->s) + fwstats->s; \
 662     } while (0)
 663
 664 #define UPDATE_FW_STAT_OLD(f)   \
 665     do {                        \
 666         fwstats->f = estats->f; \
 667     } while (0)
 668
 669 #define UPDATE_ESTAT(s, t)                          \
 670     do {                                            \
 671         SUB_64(estats->s##_hi, estats_old->t##_hi,  \
 672                estats->s##_lo, estats_old->t##_lo); \
 673         ADD_64(estats->s##_hi, estats->t##_hi,      \
 674                estats->s##_lo, estats->t##_lo);     \
 675         estats_old->t##_hi = estats->t##_hi;        \
 676         estats_old->t##_lo = estats->t##_lo;        \
 677     } while (0)
 678
 679 /* minuend -= subtrahend */
 680 #define SUB_64(m_hi, s_hi, m_lo, s_lo)               \
 681     do {                                             \
 682         DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \
 683     } while (0)
 684
 685 /* minuend[hi:lo] -= subtrahend */
 686 #define SUB_EXTEND_64(m_hi, m_lo, s) \
 687     do {                             \
 688         SUB_64(m_hi, 0, m_lo, s);    \
 689     } while (0)
 690
 691 #define SUB_EXTEND_USTAT(s, t)                                \
 692     do {                                                      \
 693         diff = le32toh(uclient->s) - le32toh(old_uclient->s); \
 694         SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
 695     } while (0)
 696
 697 struct bxe_softc;
 698 void bxe_stats_init(struct bxe_softc *sc);
 699 void bxe_stats_handle(struct bxe_softc *sc, enum bxe_stats_event event);
 700 void bxe_save_statistics(struct bxe_softc *sc);
 701 void bxe_afex_collect_stats(struct bxe_softc *sc, void *void_afex_stats, uint32_t stats_type);
 702
 703 #endif /* BXE_STATS_H */
 704