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 bxe_tx_mq_sc_state_failures;
 271     uint32_t tx_request_link_down_failures;
 272     uint32_t bd_avail_too_less_failures;
 273     uint32_t tx_mq_not_empty;
 274     uint32_t nsegs_path1_errors;
 275     uint32_t nsegs_path2_errors;
 276
 277 };
 278
 279
 280 struct bxe_eth_q_stats {
 281     uint32_t total_unicast_bytes_received_hi;
 282     uint32_t total_unicast_bytes_received_lo;
 283     uint32_t total_broadcast_bytes_received_hi;
 284     uint32_t total_broadcast_bytes_received_lo;
 285     uint32_t total_multicast_bytes_received_hi;
 286     uint32_t total_multicast_bytes_received_lo;
 287     uint32_t total_bytes_received_hi;
 288     uint32_t total_bytes_received_lo;
 289     uint32_t total_unicast_bytes_transmitted_hi;
 290     uint32_t total_unicast_bytes_transmitted_lo;
 291     uint32_t total_broadcast_bytes_transmitted_hi;
 292     uint32_t total_broadcast_bytes_transmitted_lo;
 293     uint32_t total_multicast_bytes_transmitted_hi;
 294     uint32_t total_multicast_bytes_transmitted_lo;
 295     uint32_t total_bytes_transmitted_hi;
 296     uint32_t total_bytes_transmitted_lo;
 297     uint32_t total_unicast_packets_received_hi;
 298     uint32_t total_unicast_packets_received_lo;
 299     uint32_t total_multicast_packets_received_hi;
 300     uint32_t total_multicast_packets_received_lo;
 301     uint32_t total_broadcast_packets_received_hi;
 302     uint32_t total_broadcast_packets_received_lo;
 303     uint32_t total_unicast_packets_transmitted_hi;
 304     uint32_t total_unicast_packets_transmitted_lo;
 305     uint32_t total_multicast_packets_transmitted_hi;
 306     uint32_t total_multicast_packets_transmitted_lo;
 307     uint32_t total_broadcast_packets_transmitted_hi;
 308     uint32_t total_broadcast_packets_transmitted_lo;
 309     uint32_t valid_bytes_received_hi;
 310     uint32_t valid_bytes_received_lo;
 311
 312     uint32_t etherstatsoverrsizepkts_hi;
 313     uint32_t etherstatsoverrsizepkts_lo;
 314     uint32_t no_buff_discard_hi;
 315     uint32_t no_buff_discard_lo;
 316
 317     uint32_t total_packets_received_checksum_discarded_hi;
 318     uint32_t total_packets_received_checksum_discarded_lo;
 319     uint32_t total_packets_received_ttl0_discarded_hi;
 320     uint32_t total_packets_received_ttl0_discarded_lo;
 321     uint32_t total_transmitted_dropped_packets_error_hi;
 322     uint32_t total_transmitted_dropped_packets_error_lo;
 323
 324     uint32_t total_tpa_aggregations_hi;
 325     uint32_t total_tpa_aggregations_lo;
 326     uint32_t total_tpa_aggregated_frames_hi;
 327     uint32_t total_tpa_aggregated_frames_lo;
 328     uint32_t total_tpa_bytes_hi;
 329     uint32_t total_tpa_bytes_lo;
 330
 331     /* receive path driver statistics */
 332     uint32_t rx_calls;
 333     uint32_t rx_pkts;
 334     uint32_t rx_tpa_pkts;
 335     uint32_t rx_erroneous_jumbo_sge_pkts;
 336     uint32_t rx_bxe_service_rxsgl;
 337     uint32_t rx_jumbo_sge_pkts;
 338     uint32_t rx_soft_errors;
 339     uint32_t rx_hw_csum_errors;
 340     uint32_t rx_ofld_frames_csum_ip;
 341     uint32_t rx_ofld_frames_csum_tcp_udp;
 342     uint32_t rx_budget_reached;
 343
 344     /* tx path driver statistics */
 345     uint32_t tx_pkts;
 346     uint32_t tx_soft_errors;
 347     uint32_t tx_ofld_frames_csum_ip;
 348     uint32_t tx_ofld_frames_csum_tcp;
 349     uint32_t tx_ofld_frames_csum_udp;
 350     uint32_t tx_ofld_frames_lso;
 351     uint32_t tx_ofld_frames_lso_hdr_splits;
 352     uint32_t tx_encap_failures;
 353     uint32_t tx_hw_queue_full;
 354     uint32_t tx_hw_max_queue_depth;
 355     uint32_t tx_dma_mapping_failure;
 356     uint32_t tx_max_drbr_queue_depth;
 357     uint32_t tx_window_violation_std;
 358     uint32_t tx_window_violation_tso;
 359     //uint32_t tx_unsupported_tso_request_ipv6;
 360     //uint32_t tx_unsupported_tso_request_not_tcp;
 361     uint32_t tx_chain_lost_mbuf;
 362     uint32_t tx_frames_deferred;
 363     uint32_t tx_queue_xoff;
 364
 365     /* mbuf driver statistics */
 366     uint32_t mbuf_defrag_attempts;
 367     uint32_t mbuf_defrag_failures;
 368     uint32_t mbuf_rx_bd_alloc_failed;
 369     uint32_t mbuf_rx_bd_mapping_failed;
 370     uint32_t mbuf_rx_tpa_alloc_failed;
 371     uint32_t mbuf_rx_tpa_mapping_failed;
 372     uint32_t mbuf_rx_sge_alloc_failed;
 373     uint32_t mbuf_rx_sge_mapping_failed;
 374
 375     /* track the number of allocated mbufs */
 376     uint32_t mbuf_alloc_tx;
 377     uint32_t mbuf_alloc_rx;
 378     uint32_t mbuf_alloc_sge;
 379     uint32_t mbuf_alloc_tpa;
 380
 381     /* num. of times tx queue full occured */
 382     uint32_t tx_queue_full_return;
 383
 384     /* debug stats */
 385     uint32_t bxe_tx_mq_sc_state_failures;
 386     uint32_t tx_request_link_down_failures;
 387     uint32_t bd_avail_too_less_failures;
 388     uint32_t tx_mq_not_empty;
 389     uint32_t nsegs_path1_errors;
 390     uint32_t nsegs_path2_errors;
 391
 392 };
 393
 394 struct bxe_eth_stats_old {
 395     uint32_t rx_stat_dot3statsframestoolong_hi;
 396     uint32_t rx_stat_dot3statsframestoolong_lo;
 397 };
 398
 399 struct bxe_eth_q_stats_old {
 400     /* Fields to perserve over fw reset*/
 401     uint32_t total_unicast_bytes_received_hi;
 402     uint32_t total_unicast_bytes_received_lo;
 403     uint32_t total_broadcast_bytes_received_hi;
 404     uint32_t total_broadcast_bytes_received_lo;
 405     uint32_t total_multicast_bytes_received_hi;
 406     uint32_t total_multicast_bytes_received_lo;
 407     uint32_t total_unicast_bytes_transmitted_hi;
 408     uint32_t total_unicast_bytes_transmitted_lo;
 409     uint32_t total_broadcast_bytes_transmitted_hi;
 410     uint32_t total_broadcast_bytes_transmitted_lo;
 411     uint32_t total_multicast_bytes_transmitted_hi;
 412     uint32_t total_multicast_bytes_transmitted_lo;
 413     uint32_t total_tpa_bytes_hi;
 414     uint32_t total_tpa_bytes_lo;
 415
 416     /* Fields to perserve last of */
 417     uint32_t total_bytes_received_hi;
 418     uint32_t total_bytes_received_lo;
 419     uint32_t total_bytes_transmitted_hi;
 420     uint32_t total_bytes_transmitted_lo;
 421     uint32_t total_unicast_packets_received_hi;
 422     uint32_t total_unicast_packets_received_lo;
 423     uint32_t total_multicast_packets_received_hi;
 424     uint32_t total_multicast_packets_received_lo;
 425     uint32_t total_broadcast_packets_received_hi;
 426     uint32_t total_broadcast_packets_received_lo;
 427     uint32_t total_unicast_packets_transmitted_hi;
 428     uint32_t total_unicast_packets_transmitted_lo;
 429     uint32_t total_multicast_packets_transmitted_hi;
 430     uint32_t total_multicast_packets_transmitted_lo;
 431     uint32_t total_broadcast_packets_transmitted_hi;
 432     uint32_t total_broadcast_packets_transmitted_lo;
 433     uint32_t valid_bytes_received_hi;
 434     uint32_t valid_bytes_received_lo;
 435
 436     uint32_t total_tpa_bytes_hi_old;
 437     uint32_t total_tpa_bytes_lo_old;
 438
 439     /* receive path driver statistics */
 440     uint32_t rx_calls_old;
 441     uint32_t rx_pkts_old;
 442     uint32_t rx_tpa_pkts_old;
 443     uint32_t rx_erroneous_jumbo_sge_pkts_old;
 444     uint32_t rx_bxe_service_rxsgl_old;
 445     uint32_t rx_jumbo_sge_pkts_old;
 446     uint32_t rx_soft_errors_old;
 447     uint32_t rx_hw_csum_errors_old;
 448     uint32_t rx_ofld_frames_csum_ip_old;
 449     uint32_t rx_ofld_frames_csum_tcp_udp_old;
 450     uint32_t rx_budget_reached_old;
 451
 452     /* tx path driver statistics */
 453     uint32_t tx_pkts_old;
 454     uint32_t tx_soft_errors_old;
 455     uint32_t tx_ofld_frames_csum_ip_old;
 456     uint32_t tx_ofld_frames_csum_tcp_old;
 457     uint32_t tx_ofld_frames_csum_udp_old;
 458     uint32_t tx_ofld_frames_lso_old;
 459     uint32_t tx_ofld_frames_lso_hdr_splits_old;
 460     uint32_t tx_encap_failures_old;
 461     uint32_t tx_hw_queue_full_old;
 462     uint32_t tx_hw_max_queue_depth_old;
 463     uint32_t tx_dma_mapping_failure_old;
 464     uint32_t tx_max_drbr_queue_depth_old;
 465     uint32_t tx_window_violation_std_old;
 466     uint32_t tx_window_violation_tso_old;
 467     //uint32_t tx_unsupported_tso_request_ipv6_old;
 468     //uint32_t tx_unsupported_tso_request_not_tcp_old;
 469     uint32_t tx_chain_lost_mbuf_old;
 470     uint32_t tx_frames_deferred_old;
 471     uint32_t tx_queue_xoff_old;
 472
 473     /* mbuf driver statistics */
 474     uint32_t mbuf_defrag_attempts_old;
 475     uint32_t mbuf_defrag_failures_old;
 476     uint32_t mbuf_rx_bd_alloc_failed_old;
 477     uint32_t mbuf_rx_bd_mapping_failed_old;
 478     uint32_t mbuf_rx_tpa_alloc_failed_old;
 479     uint32_t mbuf_rx_tpa_mapping_failed_old;
 480     uint32_t mbuf_rx_sge_alloc_failed_old;
 481     uint32_t mbuf_rx_sge_mapping_failed_old;
 482
 483     /* track the number of allocated mbufs */
 484     int mbuf_alloc_tx_old;
 485     int mbuf_alloc_rx_old;
 486     int mbuf_alloc_sge_old;
 487     int mbuf_alloc_tpa_old;
 488 };
 489
 490 struct bxe_net_stats_old {
 491     uint32_t rx_dropped;
 492 };
 493
 494 struct bxe_fw_port_stats_old {
 495     uint32_t pfc_frames_tx_hi;
 496     uint32_t pfc_frames_tx_lo;
 497     uint32_t pfc_frames_rx_hi;
 498     uint32_t pfc_frames_rx_lo;
 499
 500     uint32_t mac_filter_discard;
 501     uint32_t mf_tag_discard;
 502     uint32_t brb_truncate_discard;
 503     uint32_t mac_discard;
 504 };
 505
 506 /* sum[hi:lo] += add[hi:lo] */
 507 #define ADD_64(s_hi, a_hi, s_lo, a_lo)          \
 508     do {                                        \
 509         s_lo += a_lo;                           \
 510         s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \
 511     } while (0)
 512
 513 #define LE32_0 ((uint32_t) 0)
 514 #define LE16_0 ((uint16_t) 0)
 515
 516 /* The _force is for cases where high value is 0 */
 517 #define ADD_64_LE(s_hi, a_hi_le, s_lo, a_lo_le) \
 518         ADD_64(s_hi, le32toh(a_hi_le),          \
 519                s_lo, le32toh(a_lo_le))
 520
 521 #define ADD_64_LE16(s_hi, a_hi_le, s_lo, a_lo_le) \
 522         ADD_64(s_hi, le16toh(a_hi_le),            \
 523                s_lo, le16toh(a_lo_le))
 524
 525 /* difference = minuend - subtrahend */
 526 #define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo)  \
 527     do {                                             \
 528         if (m_lo < s_lo) {                           \
 529             /* underflow */                          \
 530             d_hi = m_hi - s_hi;                      \
 531             if (d_hi > 0) {                          \
 532                 /* we can 'loan' 1 */                \
 533                 d_hi--;                              \
 534                 d_lo = m_lo + (UINT_MAX - s_lo) + 1; \
 535             } else {                                 \
 536                 /* m_hi <= s_hi */                   \
 537                 d_hi = 0;                            \
 538                 d_lo = 0;                            \
 539             }                                        \
 540         } else {                                     \
 541             /* m_lo >= s_lo */                       \
 542             if (m_hi < s_hi) {                       \
 543                 d_hi = 0;                            \
 544                 d_lo = 0;                            \
 545             } else {                                 \
 546                 /* m_hi >= s_hi */                   \
 547                 d_hi = m_hi - s_hi;                  \
 548                 d_lo = m_lo - s_lo;                  \
 549             }                                        \
 550         }                                            \
 551     } while (0)
 552
 553 #define UPDATE_STAT64(s, t)                                      \
 554     do {                                                         \
 555         DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \
 556             diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo);    \
 557         pstats->mac_stx[0].t##_hi = new->s##_hi;                 \
 558         pstats->mac_stx[0].t##_lo = new->s##_lo;                 \
 559         ADD_64(pstats->mac_stx[1].t##_hi, diff.hi,               \
 560                pstats->mac_stx[1].t##_lo, diff.lo);              \
 561     } while (0)
 562
 563 #define UPDATE_STAT64_NIG(s, t)                    \
 564     do {                                           \
 565         DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \
 566             diff.lo, new->s##_lo, old->s##_lo);    \
 567         ADD_64(estats->t##_hi, diff.hi,            \
 568                estats->t##_lo, diff.lo);           \
 569     } while (0)
 570
 571 /* sum[hi:lo] += add */
 572 #define ADD_EXTEND_64(s_hi, s_lo, a) \
 573     do {                             \
 574         s_lo += a;                   \
 575         s_hi += (s_lo < a) ? 1 : 0;  \
 576     } while (0)
 577
 578 #define ADD_STAT64(diff, t)                                \
 579     do {                                                   \
 580         ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi,  \
 581                pstats->mac_stx[1].t##_lo, new->diff##_lo); \
 582     } while (0)
 583
 584 #define UPDATE_EXTEND_STAT(s)                    \
 585     do {                                         \
 586         ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \
 587                   pstats->mac_stx[1].s##_lo,     \
 588                   new->s);                       \
 589     } while (0)
 590
 591 #define UPDATE_EXTEND_TSTAT_X(s, t, size)                    \
 592     do {                                                     \
 593         diff = le##size##toh(tclient->s) -                   \
 594                le##size##toh(old_tclient->s);                \
 595         old_tclient->s = tclient->s;                         \
 596         ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \
 597     } while (0)
 598
 599 #define UPDATE_EXTEND_TSTAT(s, t) UPDATE_EXTEND_TSTAT_X(s, t, 32)
 600
 601 #define UPDATE_EXTEND_E_TSTAT(s, t, size)                    \
 602     do {                                                     \
 603         UPDATE_EXTEND_TSTAT_X(s, t, size);                   \
 604         ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
 605     } while (0)
 606
 607 #define UPDATE_EXTEND_USTAT(s, t)                             \
 608     do {                                                      \
 609         diff = le32toh(uclient->s) - le32toh(old_uclient->s); \
 610         old_uclient->s = uclient->s;                          \
 611         ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
 612     } while (0)
 613
 614 #define UPDATE_EXTEND_E_USTAT(s, t)                          \
 615     do {                                                     \
 616         UPDATE_EXTEND_USTAT(s, t);                           \
 617         ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \
 618     } while (0)
 619
 620 #define UPDATE_EXTEND_XSTAT(s, t)                             \
 621     do {                                                      \
 622         diff = le32toh(xclient->s) - le32toh(old_xclient->s); \
 623         old_xclient->s = xclient->s;                          \
 624         ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
 625     } while (0)
 626
 627 #define UPDATE_QSTAT(s, t)                                   \
 628     do {                                                     \
 629         qstats->t##_hi = qstats_old->t##_hi + le32toh(s.hi); \
 630         qstats->t##_lo = qstats_old->t##_lo + le32toh(s.lo); \
 631     } while (0)
 632
 633 #define UPDATE_QSTAT_OLD(f)        \
 634     do {                           \
 635         qstats_old->f = qstats->f; \
 636     } while (0)
 637
 638 #define UPDATE_ESTAT_QSTAT_64(s)                        \
 639     do {                                                \
 640         ADD_64(estats->s##_hi, qstats->s##_hi,          \
 641                estats->s##_lo, qstats->s##_lo);         \
 642         SUB_64(estats->s##_hi, qstats_old->s##_hi_old,  \
 643                estats->s##_lo, qstats_old->s##_lo_old); \
 644         qstats_old->s##_hi_old = qstats->s##_hi;        \
 645         qstats_old->s##_lo_old = qstats->s##_lo;        \
 646     } while (0)
 647
 648 #define UPDATE_ESTAT_QSTAT(s)             \
 649     do {                                  \
 650         estats->s += qstats->s;           \
 651         estats->s -= qstats_old->s##_old; \
 652         qstats_old->s##_old = qstats->s;  \
 653     } while (0)
 654
 655 #define UPDATE_FSTAT_QSTAT(s)                       \
 656     do {                                            \
 657         ADD_64(fstats->s##_hi, qstats->s##_hi,      \
 658                fstats->s##_lo, qstats->s##_lo);     \
 659         SUB_64(fstats->s##_hi, qstats_old->s##_hi,  \
 660                fstats->s##_lo, qstats_old->s##_lo); \
 661         estats->s##_hi = fstats->s##_hi;            \
 662         estats->s##_lo = fstats->s##_lo;            \
 663         qstats_old->s##_hi = qstats->s##_hi;        \
 664         qstats_old->s##_lo = qstats->s##_lo;        \
 665     } while (0)
 666
 667 #define UPDATE_FW_STAT(s)                           \
 668     do {                                            \
 669         estats->s = le32toh(tport->s) + fwstats->s; \
 670     } while (0)
 671
 672 #define UPDATE_FW_STAT_OLD(f)   \
 673     do {                        \
 674         fwstats->f = estats->f; \
 675     } while (0)
 676
 677 #define UPDATE_ESTAT(s, t)                          \
 678     do {                                            \
 679         SUB_64(estats->s##_hi, estats_old->t##_hi,  \
 680                estats->s##_lo, estats_old->t##_lo); \
 681         ADD_64(estats->s##_hi, estats->t##_hi,      \
 682                estats->s##_lo, estats->t##_lo);     \
 683         estats_old->t##_hi = estats->t##_hi;        \
 684         estats_old->t##_lo = estats->t##_lo;        \
 685     } while (0)
 686
 687 /* minuend -= subtrahend */
 688 #define SUB_64(m_hi, s_hi, m_lo, s_lo)               \
 689     do {                                             \
 690         DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \
 691     } while (0)
 692
 693 /* minuend[hi:lo] -= subtrahend */
 694 #define SUB_EXTEND_64(m_hi, m_lo, s) \
 695     do {                             \
 696         SUB_64(m_hi, 0, m_lo, s);    \
 697     } while (0)
 698
 699 #define SUB_EXTEND_USTAT(s, t)                                \
 700     do {                                                      \
 701         diff = le32toh(uclient->s) - le32toh(old_uclient->s); \
 702         SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff);  \
 703     } while (0)
 704
 705 struct bxe_softc;
 706 void bxe_stats_init(struct bxe_softc *sc);
 707 void bxe_stats_handle(struct bxe_softc *sc, enum bxe_stats_event event);
 708 void bxe_save_statistics(struct bxe_softc *sc);
 709 void bxe_afex_collect_stats(struct bxe_softc *sc, void *void_afex_stats, uint32_t stats_type);
 710
 711 #endif /* BXE_STATS_H */
 712