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: releng/10.2/sys/dev/bxe/bxe_stats.h 283755 2015-05-29 21:30:11Z 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_jumbo_sge_pkts; 222 uint32_t rx_soft_errors; 223 uint32_t rx_hw_csum_errors; 224 uint32_t rx_ofld_frames_csum_ip; 225 uint32_t rx_ofld_frames_csum_tcp_udp; 226 uint32_t rx_budget_reached; 227 228 /* tx path driver statistics */ 229 uint32_t tx_pkts; 230 uint32_t tx_soft_errors; 231 uint32_t tx_ofld_frames_csum_ip; 232 uint32_t tx_ofld_frames_csum_tcp; 233 uint32_t tx_ofld_frames_csum_udp; 234 uint32_t tx_ofld_frames_lso; 235 uint32_t tx_ofld_frames_lso_hdr_splits; 236 uint32_t tx_encap_failures; 237 uint32_t tx_hw_queue_full; 238 uint32_t tx_hw_max_queue_depth; 239 uint32_t tx_dma_mapping_failure; 240 uint32_t tx_max_drbr_queue_depth; 241 uint32_t tx_window_violation_std; 242 uint32_t tx_window_violation_tso; 243 //uint32_t tx_unsupported_tso_request_ipv6; 244 //uint32_t tx_unsupported_tso_request_not_tcp; 245 uint32_t tx_chain_lost_mbuf; 246 uint32_t tx_frames_deferred; 247 uint32_t tx_queue_xoff; 248 249 /* mbuf driver statistics */ 250 uint32_t mbuf_defrag_attempts; 251 uint32_t mbuf_defrag_failures; 252 uint32_t mbuf_rx_bd_alloc_failed; 253 uint32_t mbuf_rx_bd_mapping_failed; 254 uint32_t mbuf_rx_tpa_alloc_failed; 255 uint32_t mbuf_rx_tpa_mapping_failed; 256 uint32_t mbuf_rx_sge_alloc_failed; 257 uint32_t mbuf_rx_sge_mapping_failed; 258 259 /* track the number of allocated mbufs */ 260 uint32_t mbuf_alloc_tx; 261 uint32_t mbuf_alloc_rx; 262 uint32_t mbuf_alloc_sge; 263 uint32_t mbuf_alloc_tpa; 264}; 265 266 267struct bxe_eth_q_stats { 268 uint32_t total_unicast_bytes_received_hi; 269 uint32_t total_unicast_bytes_received_lo; 270 uint32_t total_broadcast_bytes_received_hi; 271 uint32_t total_broadcast_bytes_received_lo; 272 uint32_t total_multicast_bytes_received_hi; 273 uint32_t total_multicast_bytes_received_lo; 274 uint32_t total_bytes_received_hi; 275 uint32_t total_bytes_received_lo; 276 uint32_t total_unicast_bytes_transmitted_hi; 277 uint32_t total_unicast_bytes_transmitted_lo; 278 uint32_t total_broadcast_bytes_transmitted_hi; 279 uint32_t total_broadcast_bytes_transmitted_lo; 280 uint32_t total_multicast_bytes_transmitted_hi; 281 uint32_t total_multicast_bytes_transmitted_lo; 282 uint32_t total_bytes_transmitted_hi; 283 uint32_t total_bytes_transmitted_lo; 284 uint32_t total_unicast_packets_received_hi; 285 uint32_t total_unicast_packets_received_lo; 286 uint32_t total_multicast_packets_received_hi; 287 uint32_t total_multicast_packets_received_lo; 288 uint32_t total_broadcast_packets_received_hi; 289 uint32_t total_broadcast_packets_received_lo; 290 uint32_t total_unicast_packets_transmitted_hi; 291 uint32_t total_unicast_packets_transmitted_lo; 292 uint32_t total_multicast_packets_transmitted_hi; 293 uint32_t total_multicast_packets_transmitted_lo; 294 uint32_t total_broadcast_packets_transmitted_hi; 295 uint32_t total_broadcast_packets_transmitted_lo; 296 uint32_t valid_bytes_received_hi; 297 uint32_t valid_bytes_received_lo; 298 299 uint32_t etherstatsoverrsizepkts_hi; 300 uint32_t etherstatsoverrsizepkts_lo; 301 uint32_t no_buff_discard_hi; 302 uint32_t no_buff_discard_lo; 303 304 uint32_t total_packets_received_checksum_discarded_hi; 305 uint32_t total_packets_received_checksum_discarded_lo; 306 uint32_t total_packets_received_ttl0_discarded_hi; 307 uint32_t total_packets_received_ttl0_discarded_lo; 308 uint32_t total_transmitted_dropped_packets_error_hi; 309 uint32_t total_transmitted_dropped_packets_error_lo; 310 311 uint32_t total_tpa_aggregations_hi; 312 uint32_t total_tpa_aggregations_lo; 313 uint32_t total_tpa_aggregated_frames_hi; 314 uint32_t total_tpa_aggregated_frames_lo; 315 uint32_t total_tpa_bytes_hi; 316 uint32_t total_tpa_bytes_lo; 317 318 /* receive path driver statistics */ 319 uint32_t rx_calls; 320 uint32_t rx_pkts; 321 uint32_t rx_tpa_pkts; 322 uint32_t rx_jumbo_sge_pkts; 323 uint32_t rx_soft_errors; 324 uint32_t rx_hw_csum_errors; 325 uint32_t rx_ofld_frames_csum_ip; 326 uint32_t rx_ofld_frames_csum_tcp_udp; 327 uint32_t rx_budget_reached; 328 329 /* tx path driver statistics */ 330 uint32_t tx_pkts; 331 uint32_t tx_soft_errors; 332 uint32_t tx_ofld_frames_csum_ip; 333 uint32_t tx_ofld_frames_csum_tcp; 334 uint32_t tx_ofld_frames_csum_udp; 335 uint32_t tx_ofld_frames_lso; 336 uint32_t tx_ofld_frames_lso_hdr_splits; 337 uint32_t tx_encap_failures; 338 uint32_t tx_hw_queue_full; 339 uint32_t tx_hw_max_queue_depth; 340 uint32_t tx_dma_mapping_failure; 341 uint32_t tx_max_drbr_queue_depth; 342 uint32_t tx_window_violation_std; 343 uint32_t tx_window_violation_tso; 344 //uint32_t tx_unsupported_tso_request_ipv6; 345 //uint32_t tx_unsupported_tso_request_not_tcp; 346 uint32_t tx_chain_lost_mbuf; 347 uint32_t tx_frames_deferred; 348 uint32_t tx_queue_xoff; 349 350 /* mbuf driver statistics */ 351 uint32_t mbuf_defrag_attempts; 352 uint32_t mbuf_defrag_failures; 353 uint32_t mbuf_rx_bd_alloc_failed; 354 uint32_t mbuf_rx_bd_mapping_failed; 355 uint32_t mbuf_rx_tpa_alloc_failed; 356 uint32_t mbuf_rx_tpa_mapping_failed; 357 uint32_t mbuf_rx_sge_alloc_failed; 358 uint32_t mbuf_rx_sge_mapping_failed; 359 360 /* track the number of allocated mbufs */ 361 uint32_t mbuf_alloc_tx; 362 uint32_t mbuf_alloc_rx; 363 uint32_t mbuf_alloc_sge; 364 uint32_t mbuf_alloc_tpa; 365}; 366 367struct bxe_eth_stats_old { 368 uint32_t rx_stat_dot3statsframestoolong_hi; 369 uint32_t rx_stat_dot3statsframestoolong_lo; 370}; 371 372struct bxe_eth_q_stats_old { 373 /* Fields to perserve over fw reset*/ 374 uint32_t total_unicast_bytes_received_hi; 375 uint32_t total_unicast_bytes_received_lo; 376 uint32_t total_broadcast_bytes_received_hi; 377 uint32_t total_broadcast_bytes_received_lo; 378 uint32_t total_multicast_bytes_received_hi; 379 uint32_t total_multicast_bytes_received_lo; 380 uint32_t total_unicast_bytes_transmitted_hi; 381 uint32_t total_unicast_bytes_transmitted_lo; 382 uint32_t total_broadcast_bytes_transmitted_hi; 383 uint32_t total_broadcast_bytes_transmitted_lo; 384 uint32_t total_multicast_bytes_transmitted_hi; 385 uint32_t total_multicast_bytes_transmitted_lo; 386 uint32_t total_tpa_bytes_hi; 387 uint32_t total_tpa_bytes_lo; 388 389 /* Fields to perserve last of */ 390 uint32_t total_bytes_received_hi; 391 uint32_t total_bytes_received_lo; 392 uint32_t total_bytes_transmitted_hi; 393 uint32_t total_bytes_transmitted_lo; 394 uint32_t total_unicast_packets_received_hi; 395 uint32_t total_unicast_packets_received_lo; 396 uint32_t total_multicast_packets_received_hi; 397 uint32_t total_multicast_packets_received_lo; 398 uint32_t total_broadcast_packets_received_hi; 399 uint32_t total_broadcast_packets_received_lo; 400 uint32_t total_unicast_packets_transmitted_hi; 401 uint32_t total_unicast_packets_transmitted_lo; 402 uint32_t total_multicast_packets_transmitted_hi; 403 uint32_t total_multicast_packets_transmitted_lo; 404 uint32_t total_broadcast_packets_transmitted_hi; 405 uint32_t total_broadcast_packets_transmitted_lo; 406 uint32_t valid_bytes_received_hi; 407 uint32_t valid_bytes_received_lo; 408 409 uint32_t total_tpa_bytes_hi_old; 410 uint32_t total_tpa_bytes_lo_old; 411 412 /* receive path driver statistics */ 413 uint32_t rx_calls_old; 414 uint32_t rx_pkts_old; 415 uint32_t rx_tpa_pkts_old; 416 uint32_t rx_jumbo_sge_pkts_old; 417 uint32_t rx_soft_errors_old; 418 uint32_t rx_hw_csum_errors_old; 419 uint32_t rx_ofld_frames_csum_ip_old; 420 uint32_t rx_ofld_frames_csum_tcp_udp_old; 421 uint32_t rx_budget_reached_old; 422 423 /* tx path driver statistics */ 424 uint32_t tx_pkts_old; 425 uint32_t tx_soft_errors_old; 426 uint32_t tx_ofld_frames_csum_ip_old; 427 uint32_t tx_ofld_frames_csum_tcp_old; 428 uint32_t tx_ofld_frames_csum_udp_old; 429 uint32_t tx_ofld_frames_lso_old; 430 uint32_t tx_ofld_frames_lso_hdr_splits_old; 431 uint32_t tx_encap_failures_old; 432 uint32_t tx_hw_queue_full_old; 433 uint32_t tx_hw_max_queue_depth_old; 434 uint32_t tx_dma_mapping_failure_old; 435 uint32_t tx_max_drbr_queue_depth_old; 436 uint32_t tx_window_violation_std_old; 437 uint32_t tx_window_violation_tso_old; 438 //uint32_t tx_unsupported_tso_request_ipv6_old; 439 //uint32_t tx_unsupported_tso_request_not_tcp_old; 440 uint32_t tx_chain_lost_mbuf_old; 441 uint32_t tx_frames_deferred_old; 442 uint32_t tx_queue_xoff_old; 443 444 /* mbuf driver statistics */ 445 uint32_t mbuf_defrag_attempts_old; 446 uint32_t mbuf_defrag_failures_old; 447 uint32_t mbuf_rx_bd_alloc_failed_old; 448 uint32_t mbuf_rx_bd_mapping_failed_old; 449 uint32_t mbuf_rx_tpa_alloc_failed_old; 450 uint32_t mbuf_rx_tpa_mapping_failed_old; 451 uint32_t mbuf_rx_sge_alloc_failed_old; 452 uint32_t mbuf_rx_sge_mapping_failed_old; 453 454 /* track the number of allocated mbufs */ 455 int mbuf_alloc_tx_old; 456 int mbuf_alloc_rx_old; 457 int mbuf_alloc_sge_old; 458 int mbuf_alloc_tpa_old; 459}; 460 461struct bxe_net_stats_old { 462 uint32_t rx_dropped; 463}; 464 465struct bxe_fw_port_stats_old { 466 uint32_t pfc_frames_tx_hi; 467 uint32_t pfc_frames_tx_lo; 468 uint32_t pfc_frames_rx_hi; 469 uint32_t pfc_frames_rx_lo; 470 471 uint32_t mac_filter_discard; 472 uint32_t mf_tag_discard; 473 uint32_t brb_truncate_discard; 474 uint32_t mac_discard; 475}; 476 477/* sum[hi:lo] += add[hi:lo] */ 478#define ADD_64(s_hi, a_hi, s_lo, a_lo) \ 479 do { \ 480 s_lo += a_lo; \ 481 s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \ 482 } while (0) 483 484#define LE32_0 ((uint32_t) 0) 485#define LE16_0 ((uint16_t) 0) 486 487/* The _force is for cases where high value is 0 */ 488#define ADD_64_LE(s_hi, a_hi_le, s_lo, a_lo_le) \ 489 ADD_64(s_hi, le32toh(a_hi_le), \ 490 s_lo, le32toh(a_lo_le)) 491 492#define ADD_64_LE16(s_hi, a_hi_le, s_lo, a_lo_le) \ 493 ADD_64(s_hi, le16toh(a_hi_le), \ 494 s_lo, le16toh(a_lo_le)) 495 496/* difference = minuend - subtrahend */ 497#define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo) \ 498 do { \ 499 if (m_lo < s_lo) { \ 500 /* underflow */ \ 501 d_hi = m_hi - s_hi; \ 502 if (d_hi > 0) { \ 503 /* we can 'loan' 1 */ \ 504 d_hi--; \ 505 d_lo = m_lo + (UINT_MAX - s_lo) + 1; \ 506 } else { \ 507 /* m_hi <= s_hi */ \ 508 d_hi = 0; \ 509 d_lo = 0; \ 510 } \ 511 } else { \ 512 /* m_lo >= s_lo */ \ 513 if (m_hi < s_hi) { \ 514 d_hi = 0; \ 515 d_lo = 0; \ 516 } else { \ 517 /* m_hi >= s_hi */ \ 518 d_hi = m_hi - s_hi; \ 519 d_lo = m_lo - s_lo; \ 520 } \ 521 } \ 522 } while (0) 523 524#define UPDATE_STAT64(s, t) \ 525 do { \ 526 DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \ 527 diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo); \ 528 pstats->mac_stx[0].t##_hi = new->s##_hi; \ 529 pstats->mac_stx[0].t##_lo = new->s##_lo; \ 530 ADD_64(pstats->mac_stx[1].t##_hi, diff.hi, \ 531 pstats->mac_stx[1].t##_lo, diff.lo); \ 532 } while (0) 533 534#define UPDATE_STAT64_NIG(s, t) \ 535 do { \ 536 DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \ 537 diff.lo, new->s##_lo, old->s##_lo); \ 538 ADD_64(estats->t##_hi, diff.hi, \ 539 estats->t##_lo, diff.lo); \ 540 } while (0) 541 542/* sum[hi:lo] += add */ 543#define ADD_EXTEND_64(s_hi, s_lo, a) \ 544 do { \ 545 s_lo += a; \ 546 s_hi += (s_lo < a) ? 1 : 0; \ 547 } while (0) 548 549#define ADD_STAT64(diff, t) \ 550 do { \ 551 ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi, \ 552 pstats->mac_stx[1].t##_lo, new->diff##_lo); \ 553 } while (0) 554 555#define UPDATE_EXTEND_STAT(s) \ 556 do { \ 557 ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \ 558 pstats->mac_stx[1].s##_lo, \ 559 new->s); \ 560 } while (0) 561 562#define UPDATE_EXTEND_TSTAT_X(s, t, size) \ 563 do { \ 564 diff = le##size##toh(tclient->s) - \ 565 le##size##toh(old_tclient->s); \ 566 old_tclient->s = tclient->s; \ 567 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 568 } while (0) 569 570#define UPDATE_EXTEND_TSTAT(s, t) UPDATE_EXTEND_TSTAT_X(s, t, 32) 571 572#define UPDATE_EXTEND_E_TSTAT(s, t, size) \ 573 do { \ 574 UPDATE_EXTEND_TSTAT_X(s, t, size); \ 575 ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \ 576 } while (0) 577 578#define UPDATE_EXTEND_USTAT(s, t) \ 579 do { \ 580 diff = le32toh(uclient->s) - le32toh(old_uclient->s); \ 581 old_uclient->s = uclient->s; \ 582 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 583 } while (0) 584 585#define UPDATE_EXTEND_E_USTAT(s, t) \ 586 do { \ 587 UPDATE_EXTEND_USTAT(s, t); \ 588 ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \ 589 } while (0) 590 591#define UPDATE_EXTEND_XSTAT(s, t) \ 592 do { \ 593 diff = le32toh(xclient->s) - le32toh(old_xclient->s); \ 594 old_xclient->s = xclient->s; \ 595 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 596 } while (0) 597 598#define UPDATE_QSTAT(s, t) \ 599 do { \ 600 qstats->t##_hi = qstats_old->t##_hi + le32toh(s.hi); \ 601 qstats->t##_lo = qstats_old->t##_lo + le32toh(s.lo); \ 602 } while (0) 603 604#define UPDATE_QSTAT_OLD(f) \ 605 do { \ 606 qstats_old->f = qstats->f; \ 607 } while (0) 608 609#define UPDATE_ESTAT_QSTAT_64(s) \ 610 do { \ 611 ADD_64(estats->s##_hi, qstats->s##_hi, \ 612 estats->s##_lo, qstats->s##_lo); \ 613 SUB_64(estats->s##_hi, qstats_old->s##_hi_old, \ 614 estats->s##_lo, qstats_old->s##_lo_old); \ 615 qstats_old->s##_hi_old = qstats->s##_hi; \ 616 qstats_old->s##_lo_old = qstats->s##_lo; \ 617 } while (0) 618 619#define UPDATE_ESTAT_QSTAT(s) \ 620 do { \ 621 estats->s += qstats->s; \ 622 estats->s -= qstats_old->s##_old; \ 623 qstats_old->s##_old = qstats->s; \ 624 } while (0) 625 626#define UPDATE_FSTAT_QSTAT(s) \ 627 do { \ 628 ADD_64(fstats->s##_hi, qstats->s##_hi, \ 629 fstats->s##_lo, qstats->s##_lo); \ 630 SUB_64(fstats->s##_hi, qstats_old->s##_hi, \ 631 fstats->s##_lo, qstats_old->s##_lo); \ 632 estats->s##_hi = fstats->s##_hi; \ 633 estats->s##_lo = fstats->s##_lo; \ 634 qstats_old->s##_hi = qstats->s##_hi; \ 635 qstats_old->s##_lo = qstats->s##_lo; \ 636 } while (0) 637 638#define UPDATE_FW_STAT(s) \ 639 do { \ 640 estats->s = le32toh(tport->s) + fwstats->s; \ 641 } while (0) 642 643#define UPDATE_FW_STAT_OLD(f) \ 644 do { \ 645 fwstats->f = estats->f; \ 646 } while (0) 647 648#define UPDATE_ESTAT(s, t) \ 649 do { \ 650 SUB_64(estats->s##_hi, estats_old->t##_hi, \ 651 estats->s##_lo, estats_old->t##_lo); \ 652 ADD_64(estats->s##_hi, estats->t##_hi, \ 653 estats->s##_lo, estats->t##_lo); \ 654 estats_old->t##_hi = estats->t##_hi; \ 655 estats_old->t##_lo = estats->t##_lo; \ 656 } while (0) 657 658/* minuend -= subtrahend */ 659#define SUB_64(m_hi, s_hi, m_lo, s_lo) \ 660 do { \ 661 DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \ 662 } while (0) 663 664/* minuend[hi:lo] -= subtrahend */ 665#define SUB_EXTEND_64(m_hi, m_lo, s) \ 666 do { \ 667 SUB_64(m_hi, 0, m_lo, s); \ 668 } while (0) 669 670#define SUB_EXTEND_USTAT(s, t) \ 671 do { \ 672 diff = le32toh(uclient->s) - le32toh(old_uclient->s); \ 673 SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 674 } while (0) 675 676struct bxe_softc; 677void bxe_stats_init(struct bxe_softc *sc); 678void bxe_stats_handle(struct bxe_softc *sc, enum bxe_stats_event event); 679void bxe_save_statistics(struct bxe_softc *sc); 680void bxe_afex_collect_stats(struct bxe_softc *sc, void *void_afex_stats, uint32_t stats_type); 681 682#endif /* BXE_STATS_H */ 683 684