1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright (c) 2007-2013 Broadcom Corporation. 3 * 4 * Eric Davis <edavis@broadcom.com> 5 * David Christensen <davidch@broadcom.com> 6 * Gary Zambrano <zambrano@broadcom.com> 7 * 8 * Copyright (c) 2013-2015 Brocade Communications Systems, Inc. 9 * Copyright (c) 2015-2018 Cavium Inc. 10 * All rights reserved. 11 * www.cavium.com 12 */ 13 14 #ifndef BNX2X_STATS_H 15 #define BNX2X_STATS_H 16 17 #include <sys/types.h> 18 19 struct nig_stats { 20 uint32_t brb_discard; 21 uint32_t brb_packet; 22 uint32_t brb_truncate; 23 uint32_t flow_ctrl_discard; 24 uint32_t flow_ctrl_octets; 25 uint32_t flow_ctrl_packet; 26 uint32_t mng_discard; 27 uint32_t mng_octet_inp; 28 uint32_t mng_octet_out; 29 uint32_t mng_packet_inp; 30 uint32_t mng_packet_out; 31 uint32_t pbf_octets; 32 uint32_t pbf_packet; 33 uint32_t safc_inp; 34 uint32_t egress_mac_pkt0_lo; 35 uint32_t egress_mac_pkt0_hi; 36 uint32_t egress_mac_pkt1_lo; 37 uint32_t egress_mac_pkt1_hi; 38 }; 39 40 41 enum bnx2x_stats_event { 42 STATS_EVENT_PMF = 0, 43 STATS_EVENT_LINK_UP, 44 STATS_EVENT_UPDATE, 45 STATS_EVENT_STOP, 46 STATS_EVENT_MAX 47 }; 48 49 enum bnx2x_stats_state { 50 STATS_STATE_DISABLED = 0, 51 STATS_STATE_ENABLED, 52 STATS_STATE_MAX 53 }; 54 55 struct bnx2x_eth_stats { 56 uint32_t total_bytes_received_hi; 57 uint32_t total_bytes_received_lo; 58 uint32_t total_bytes_transmitted_hi; 59 uint32_t total_bytes_transmitted_lo; 60 uint32_t total_unicast_packets_received_hi; 61 uint32_t total_unicast_packets_received_lo; 62 uint32_t total_multicast_packets_received_hi; 63 uint32_t total_multicast_packets_received_lo; 64 uint32_t total_broadcast_packets_received_hi; 65 uint32_t total_broadcast_packets_received_lo; 66 uint32_t total_unicast_packets_transmitted_hi; 67 uint32_t total_unicast_packets_transmitted_lo; 68 uint32_t total_multicast_packets_transmitted_hi; 69 uint32_t total_multicast_packets_transmitted_lo; 70 uint32_t total_broadcast_packets_transmitted_hi; 71 uint32_t total_broadcast_packets_transmitted_lo; 72 uint32_t valid_bytes_received_hi; 73 uint32_t valid_bytes_received_lo; 74 75 uint32_t error_bytes_received_hi; 76 uint32_t error_bytes_received_lo; 77 uint32_t etherstatsoverrsizepkts_hi; 78 uint32_t etherstatsoverrsizepkts_lo; 79 uint32_t no_buff_discard_hi; 80 uint32_t no_buff_discard_lo; 81 82 uint32_t rx_stat_ifhcinbadoctets_hi; 83 uint32_t rx_stat_ifhcinbadoctets_lo; 84 uint32_t tx_stat_ifhcoutbadoctets_hi; 85 uint32_t tx_stat_ifhcoutbadoctets_lo; 86 uint32_t rx_stat_dot3statsfcserrors_hi; 87 uint32_t rx_stat_dot3statsfcserrors_lo; 88 uint32_t rx_stat_dot3statsalignmenterrors_hi; 89 uint32_t rx_stat_dot3statsalignmenterrors_lo; 90 uint32_t rx_stat_dot3statscarriersenseerrors_hi; 91 uint32_t rx_stat_dot3statscarriersenseerrors_lo; 92 uint32_t rx_stat_falsecarriererrors_hi; 93 uint32_t rx_stat_falsecarriererrors_lo; 94 uint32_t rx_stat_etherstatsundersizepkts_hi; 95 uint32_t rx_stat_etherstatsundersizepkts_lo; 96 uint32_t rx_stat_dot3statsframestoolong_hi; 97 uint32_t rx_stat_dot3statsframestoolong_lo; 98 uint32_t rx_stat_etherstatsfragments_hi; 99 uint32_t rx_stat_etherstatsfragments_lo; 100 uint32_t rx_stat_etherstatsjabbers_hi; 101 uint32_t rx_stat_etherstatsjabbers_lo; 102 uint32_t rx_stat_maccontrolframesreceived_hi; 103 uint32_t rx_stat_maccontrolframesreceived_lo; 104 uint32_t rx_stat_bmac_xpf_hi; 105 uint32_t rx_stat_bmac_xpf_lo; 106 uint32_t rx_stat_bmac_xcf_hi; 107 uint32_t rx_stat_bmac_xcf_lo; 108 uint32_t rx_stat_xoffstateentered_hi; 109 uint32_t rx_stat_xoffstateentered_lo; 110 uint32_t rx_stat_xonpauseframesreceived_hi; 111 uint32_t rx_stat_xonpauseframesreceived_lo; 112 uint32_t rx_stat_xoffpauseframesreceived_hi; 113 uint32_t rx_stat_xoffpauseframesreceived_lo; 114 uint32_t tx_stat_outxonsent_hi; 115 uint32_t tx_stat_outxonsent_lo; 116 uint32_t tx_stat_outxoffsent_hi; 117 uint32_t tx_stat_outxoffsent_lo; 118 uint32_t tx_stat_flowcontroldone_hi; 119 uint32_t tx_stat_flowcontroldone_lo; 120 uint32_t tx_stat_etherstatscollisions_hi; 121 uint32_t tx_stat_etherstatscollisions_lo; 122 uint32_t tx_stat_dot3statssinglecollisionframes_hi; 123 uint32_t tx_stat_dot3statssinglecollisionframes_lo; 124 uint32_t tx_stat_dot3statsmultiplecollisionframes_hi; 125 uint32_t tx_stat_dot3statsmultiplecollisionframes_lo; 126 uint32_t tx_stat_dot3statsdeferredtransmissions_hi; 127 uint32_t tx_stat_dot3statsdeferredtransmissions_lo; 128 uint32_t tx_stat_dot3statsexcessivecollisions_hi; 129 uint32_t tx_stat_dot3statsexcessivecollisions_lo; 130 uint32_t tx_stat_dot3statslatecollisions_hi; 131 uint32_t tx_stat_dot3statslatecollisions_lo; 132 uint32_t tx_stat_etherstatspkts64octets_hi; 133 uint32_t tx_stat_etherstatspkts64octets_lo; 134 uint32_t tx_stat_etherstatspkts65octetsto127octets_hi; 135 uint32_t tx_stat_etherstatspkts65octetsto127octets_lo; 136 uint32_t tx_stat_etherstatspkts128octetsto255octets_hi; 137 uint32_t tx_stat_etherstatspkts128octetsto255octets_lo; 138 uint32_t tx_stat_etherstatspkts256octetsto511octets_hi; 139 uint32_t tx_stat_etherstatspkts256octetsto511octets_lo; 140 uint32_t tx_stat_etherstatspkts512octetsto1023octets_hi; 141 uint32_t tx_stat_etherstatspkts512octetsto1023octets_lo; 142 uint32_t tx_stat_etherstatspkts1024octetsto1522octets_hi; 143 uint32_t tx_stat_etherstatspkts1024octetsto1522octets_lo; 144 uint32_t tx_stat_etherstatspktsover1522octets_hi; 145 uint32_t tx_stat_etherstatspktsover1522octets_lo; 146 uint32_t tx_stat_bmac_2047_hi; 147 uint32_t tx_stat_bmac_2047_lo; 148 uint32_t tx_stat_bmac_4095_hi; 149 uint32_t tx_stat_bmac_4095_lo; 150 uint32_t tx_stat_bmac_9216_hi; 151 uint32_t tx_stat_bmac_9216_lo; 152 uint32_t tx_stat_bmac_16383_hi; 153 uint32_t tx_stat_bmac_16383_lo; 154 uint32_t tx_stat_dot3statsinternalmactransmiterrors_hi; 155 uint32_t tx_stat_dot3statsinternalmactransmiterrors_lo; 156 uint32_t tx_stat_bmac_ufl_hi; 157 uint32_t tx_stat_bmac_ufl_lo; 158 159 uint32_t pause_frames_received_hi; 160 uint32_t pause_frames_received_lo; 161 uint32_t pause_frames_sent_hi; 162 uint32_t pause_frames_sent_lo; 163 164 uint32_t etherstatspkts1024octetsto1522octets_hi; 165 uint32_t etherstatspkts1024octetsto1522octets_lo; 166 uint32_t etherstatspktsover1522octets_hi; 167 uint32_t etherstatspktsover1522octets_lo; 168 169 uint32_t brb_drop_hi; 170 uint32_t brb_drop_lo; 171 uint32_t brb_truncate_hi; 172 uint32_t brb_truncate_lo; 173 174 uint32_t mac_filter_discard; 175 uint32_t mf_tag_discard; 176 uint32_t brb_truncate_discard; 177 uint32_t mac_discard; 178 179 uint32_t nig_timer_max; 180 181 /* PFC */ 182 uint32_t pfc_frames_received_hi; 183 uint32_t pfc_frames_received_lo; 184 uint32_t pfc_frames_sent_hi; 185 uint32_t pfc_frames_sent_lo; 186 187 /* Recovery */ 188 uint32_t recoverable_error; 189 uint32_t unrecoverable_error; 190 191 /* src: Clear-on-Read register; Will not survive PMF Migration */ 192 uint32_t eee_tx_lpi; 193 194 /* receive path driver statistics */ 195 uint32_t rx_calls; 196 uint32_t rx_pkts; 197 uint32_t rx_soft_errors; 198 uint32_t rx_hw_csum_errors; 199 uint32_t rx_ofld_frames_csum_ip; 200 uint32_t rx_ofld_frames_csum_tcp_udp; 201 uint32_t rx_budget_reached; 202 203 /* tx path driver statistics */ 204 uint32_t tx_pkts; 205 uint32_t tx_soft_errors; 206 uint32_t tx_ofld_frames_csum_ip; 207 uint32_t tx_ofld_frames_csum_tcp; 208 uint32_t tx_ofld_frames_csum_udp; 209 uint32_t tx_encap_failures; 210 uint32_t tx_hw_queue_full; 211 uint32_t tx_hw_max_queue_depth; 212 uint32_t tx_dma_mapping_failure; 213 uint32_t tx_max_drbr_queue_depth; 214 uint32_t tx_window_violation_std; 215 uint32_t tx_chain_lost_mbuf; 216 uint32_t tx_frames_deferred; 217 uint32_t tx_queue_xoff; 218 219 /* mbuf driver statistics */ 220 uint32_t mbuf_defrag_attempts; 221 uint32_t mbuf_defrag_failures; 222 uint32_t mbuf_rx_bd_alloc_failed; 223 uint32_t mbuf_rx_bd_mapping_failed; 224 225 /* track the number of allocated mbufs */ 226 uint32_t mbuf_alloc_tx; 227 uint32_t mbuf_alloc_rx; 228 }; 229 230 231 struct bnx2x_eth_q_stats { 232 uint32_t total_unicast_bytes_received_hi; 233 uint32_t total_unicast_bytes_received_lo; 234 uint32_t total_broadcast_bytes_received_hi; 235 uint32_t total_broadcast_bytes_received_lo; 236 uint32_t total_multicast_bytes_received_hi; 237 uint32_t total_multicast_bytes_received_lo; 238 uint32_t total_bytes_received_hi; 239 uint32_t total_bytes_received_lo; 240 uint32_t total_unicast_bytes_transmitted_hi; 241 uint32_t total_unicast_bytes_transmitted_lo; 242 uint32_t total_broadcast_bytes_transmitted_hi; 243 uint32_t total_broadcast_bytes_transmitted_lo; 244 uint32_t total_multicast_bytes_transmitted_hi; 245 uint32_t total_multicast_bytes_transmitted_lo; 246 uint32_t total_bytes_transmitted_hi; 247 uint32_t total_bytes_transmitted_lo; 248 uint32_t total_unicast_packets_received_hi; 249 uint32_t total_unicast_packets_received_lo; 250 uint32_t total_multicast_packets_received_hi; 251 uint32_t total_multicast_packets_received_lo; 252 uint32_t total_broadcast_packets_received_hi; 253 uint32_t total_broadcast_packets_received_lo; 254 uint32_t total_unicast_packets_transmitted_hi; 255 uint32_t total_unicast_packets_transmitted_lo; 256 uint32_t total_multicast_packets_transmitted_hi; 257 uint32_t total_multicast_packets_transmitted_lo; 258 uint32_t total_broadcast_packets_transmitted_hi; 259 uint32_t total_broadcast_packets_transmitted_lo; 260 uint32_t valid_bytes_received_hi; 261 uint32_t valid_bytes_received_lo; 262 263 uint32_t etherstatsoverrsizepkts_hi; 264 uint32_t etherstatsoverrsizepkts_lo; 265 uint32_t no_buff_discard_hi; 266 uint32_t no_buff_discard_lo; 267 268 uint32_t total_packets_received_checksum_discarded_hi; 269 uint32_t total_packets_received_checksum_discarded_lo; 270 uint32_t total_packets_received_ttl0_discarded_hi; 271 uint32_t total_packets_received_ttl0_discarded_lo; 272 uint32_t total_transmitted_dropped_packets_error_hi; 273 uint32_t total_transmitted_dropped_packets_error_lo; 274 275 /* receive path driver statistics */ 276 uint32_t rx_calls; 277 uint32_t rx_pkts; 278 uint32_t rx_soft_errors; 279 uint32_t rx_hw_csum_errors; 280 uint32_t rx_ofld_frames_csum_ip; 281 uint32_t rx_ofld_frames_csum_tcp_udp; 282 uint32_t rx_budget_reached; 283 284 /* tx path driver statistics */ 285 uint32_t tx_pkts; 286 uint32_t tx_soft_errors; 287 uint32_t tx_ofld_frames_csum_ip; 288 uint32_t tx_ofld_frames_csum_tcp; 289 uint32_t tx_ofld_frames_csum_udp; 290 uint32_t tx_encap_failures; 291 uint32_t tx_hw_queue_full; 292 uint32_t tx_hw_max_queue_depth; 293 uint32_t tx_dma_mapping_failure; 294 uint32_t tx_max_drbr_queue_depth; 295 uint32_t tx_window_violation_std; 296 uint32_t tx_chain_lost_mbuf; 297 uint32_t tx_frames_deferred; 298 uint32_t tx_queue_xoff; 299 300 /* mbuf driver statistics */ 301 uint32_t mbuf_defrag_attempts; 302 uint32_t mbuf_defrag_failures; 303 uint32_t mbuf_rx_bd_alloc_failed; 304 uint32_t mbuf_rx_bd_mapping_failed; 305 306 /* track the number of allocated mbufs */ 307 uint32_t mbuf_alloc_tx; 308 uint32_t mbuf_alloc_rx; 309 }; 310 311 struct bnx2x_eth_stats_old { 312 uint32_t rx_stat_dot3statsframestoolong_hi; 313 uint32_t rx_stat_dot3statsframestoolong_lo; 314 }; 315 316 struct bnx2x_eth_q_stats_old { 317 /* Fields to preserve over FW reset */ 318 uint32_t total_unicast_bytes_received_hi; 319 uint32_t total_unicast_bytes_received_lo; 320 uint32_t total_broadcast_bytes_received_hi; 321 uint32_t total_broadcast_bytes_received_lo; 322 uint32_t total_multicast_bytes_received_hi; 323 uint32_t total_multicast_bytes_received_lo; 324 uint32_t total_unicast_bytes_transmitted_hi; 325 uint32_t total_unicast_bytes_transmitted_lo; 326 uint32_t total_broadcast_bytes_transmitted_hi; 327 uint32_t total_broadcast_bytes_transmitted_lo; 328 uint32_t total_multicast_bytes_transmitted_hi; 329 uint32_t total_multicast_bytes_transmitted_lo; 330 331 /* Fields to preserve last of */ 332 uint32_t total_bytes_received_hi; 333 uint32_t total_bytes_received_lo; 334 uint32_t total_bytes_transmitted_hi; 335 uint32_t total_bytes_transmitted_lo; 336 uint32_t total_unicast_packets_received_hi; 337 uint32_t total_unicast_packets_received_lo; 338 uint32_t total_multicast_packets_received_hi; 339 uint32_t total_multicast_packets_received_lo; 340 uint32_t total_broadcast_packets_received_hi; 341 uint32_t total_broadcast_packets_received_lo; 342 uint32_t total_unicast_packets_transmitted_hi; 343 uint32_t total_unicast_packets_transmitted_lo; 344 uint32_t total_multicast_packets_transmitted_hi; 345 uint32_t total_multicast_packets_transmitted_lo; 346 uint32_t total_broadcast_packets_transmitted_hi; 347 uint32_t total_broadcast_packets_transmitted_lo; 348 uint32_t valid_bytes_received_hi; 349 uint32_t valid_bytes_received_lo; 350 351 /* receive path driver statistics */ 352 uint32_t rx_calls_old; 353 uint32_t rx_pkts_old; 354 uint32_t rx_soft_errors_old; 355 uint32_t rx_hw_csum_errors_old; 356 uint32_t rx_ofld_frames_csum_ip_old; 357 uint32_t rx_ofld_frames_csum_tcp_udp_old; 358 uint32_t rx_budget_reached_old; 359 360 /* tx path driver statistics */ 361 uint32_t tx_pkts_old; 362 uint32_t tx_soft_errors_old; 363 uint32_t tx_ofld_frames_csum_ip_old; 364 uint32_t tx_ofld_frames_csum_tcp_old; 365 uint32_t tx_ofld_frames_csum_udp_old; 366 uint32_t tx_encap_failures_old; 367 uint32_t tx_hw_queue_full_old; 368 uint32_t tx_hw_max_queue_depth_old; 369 uint32_t tx_dma_mapping_failure_old; 370 uint32_t tx_max_drbr_queue_depth_old; 371 uint32_t tx_window_violation_std_old; 372 uint32_t tx_chain_lost_mbuf_old; 373 uint32_t tx_frames_deferred_old; 374 uint32_t tx_queue_xoff_old; 375 376 /* mbuf driver statistics */ 377 uint32_t mbuf_defrag_attempts_old; 378 uint32_t mbuf_defrag_failures_old; 379 uint32_t mbuf_rx_bd_alloc_failed_old; 380 uint32_t mbuf_rx_bd_mapping_failed_old; 381 382 /* track the number of allocated mbufs */ 383 int mbuf_alloc_tx_old; 384 int mbuf_alloc_rx_old; 385 }; 386 387 struct bnx2x_net_stats_old { 388 uint32_t rx_dropped; 389 }; 390 391 struct bnx2x_fw_port_stats_old { 392 uint32_t pfc_frames_tx_hi; 393 uint32_t pfc_frames_tx_lo; 394 uint32_t pfc_frames_rx_hi; 395 uint32_t pfc_frames_rx_lo; 396 397 uint32_t mac_filter_discard; 398 uint32_t mf_tag_discard; 399 uint32_t brb_truncate_discard; 400 uint32_t mac_discard; 401 }; 402 403 /* sum[hi:lo] += add[hi:lo] */ 404 #define ADD_64(s_hi, a_hi, s_lo, a_lo) \ 405 do { \ 406 s_lo += a_lo; \ 407 s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \ 408 } while (0) 409 410 #define LE32_0 ((uint32_t) 0) 411 #define LE16_0 ((uint16_t) 0) 412 413 /* The _force is for cases where high value is 0 */ 414 #define ADD_64_LE(s_hi, a_hi_le, s_lo, a_lo_le) \ 415 ADD_64(s_hi, le32toh(a_hi_le), \ 416 s_lo, le32toh(a_lo_le)) 417 418 #define ADD_64_LE16(s_hi, a_hi_le, s_lo, a_lo_le) \ 419 ADD_64(s_hi, le16toh(a_hi_le), \ 420 s_lo, le16toh(a_lo_le)) 421 422 /* difference = minuend - subtrahend */ 423 #define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo) \ 424 do { \ 425 if (m_lo < s_lo) { \ 426 /* underflow */ \ 427 d_hi = m_hi - s_hi; \ 428 if (d_hi > 0) { \ 429 /* we can 'loan' 1 */ \ 430 d_hi--; \ 431 d_lo = m_lo + (UINT_MAX - s_lo) + 1; \ 432 } else { \ 433 /* m_hi <= s_hi */ \ 434 d_hi = 0; \ 435 d_lo = 0; \ 436 } \ 437 } else { \ 438 /* m_lo >= s_lo */ \ 439 if (m_hi < s_hi) { \ 440 d_hi = 0; \ 441 d_lo = 0; \ 442 } else { \ 443 /* m_hi >= s_hi */ \ 444 d_hi = m_hi - s_hi; \ 445 d_lo = m_lo - s_lo; \ 446 } \ 447 } \ 448 } while (0) 449 450 #define UPDATE_STAT64(s, t) \ 451 do { \ 452 DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \ 453 diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo); \ 454 pstats->mac_stx[0].t##_hi = new->s##_hi; \ 455 pstats->mac_stx[0].t##_lo = new->s##_lo; \ 456 ADD_64(pstats->mac_stx[1].t##_hi, diff.hi, \ 457 pstats->mac_stx[1].t##_lo, diff.lo); \ 458 } while (0) 459 460 #define UPDATE_STAT64_NIG(s, t) \ 461 do { \ 462 DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \ 463 diff.lo, new->s##_lo, old->s##_lo); \ 464 ADD_64(estats->t##_hi, diff.hi, \ 465 estats->t##_lo, diff.lo); \ 466 } while (0) 467 468 /* sum[hi:lo] += add */ 469 #define ADD_EXTEND_64(s_hi, s_lo, a) \ 470 do { \ 471 s_lo += a; \ 472 s_hi += (s_lo < a) ? 1 : 0; \ 473 } while (0) 474 475 #define ADD_STAT64(diff, t) \ 476 do { \ 477 ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi, \ 478 pstats->mac_stx[1].t##_lo, new->diff##_lo); \ 479 } while (0) 480 481 #define UPDATE_EXTEND_STAT(s) \ 482 do { \ 483 ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \ 484 pstats->mac_stx[1].s##_lo, \ 485 new->s); \ 486 } while (0) 487 488 #define UPDATE_EXTEND_TSTAT_X(s, t, size) \ 489 do { \ 490 diff = le##size##toh(tclient->s) - \ 491 le##size##toh(old_tclient->s); \ 492 old_tclient->s = tclient->s; \ 493 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 494 } while (0) 495 496 #define UPDATE_EXTEND_TSTAT(s, t) UPDATE_EXTEND_TSTAT_X(s, t, 32) 497 498 #define UPDATE_EXTEND_E_TSTAT(s, t, size) \ 499 do { \ 500 UPDATE_EXTEND_TSTAT_X(s, t, size); \ 501 ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \ 502 } while (0) 503 504 #define UPDATE_EXTEND_USTAT(s, t) \ 505 do { \ 506 diff = le32toh(uclient->s) - le32toh(old_uclient->s); \ 507 old_uclient->s = uclient->s; \ 508 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 509 } while (0) 510 511 #define UPDATE_EXTEND_E_USTAT(s, t) \ 512 do { \ 513 UPDATE_EXTEND_USTAT(s, t); \ 514 ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \ 515 } while (0) 516 517 #define UPDATE_EXTEND_XSTAT(s, t) \ 518 do { \ 519 diff = le32toh(xclient->s) - le32toh(old_xclient->s); \ 520 old_xclient->s = xclient->s; \ 521 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 522 } while (0) 523 524 #define UPDATE_QSTAT(s, t) \ 525 do { \ 526 qstats->t##_hi = qstats_old->t##_hi + le32toh(s.hi); \ 527 qstats->t##_lo = qstats_old->t##_lo + le32toh(s.lo); \ 528 } while (0) 529 530 #define UPDATE_QSTAT_OLD(f) \ 531 do { \ 532 qstats_old->f = qstats->f; \ 533 } while (0) 534 535 #define UPDATE_ESTAT_QSTAT_64(s) \ 536 do { \ 537 ADD_64(estats->s##_hi, qstats->s##_hi, \ 538 estats->s##_lo, qstats->s##_lo); \ 539 SUB_64(estats->s##_hi, qstats_old->s##_hi_old, \ 540 estats->s##_lo, qstats_old->s##_lo_old); \ 541 qstats_old->s##_hi_old = qstats->s##_hi; \ 542 qstats_old->s##_lo_old = qstats->s##_lo; \ 543 } while (0) 544 545 #define UPDATE_ESTAT_QSTAT(s) \ 546 do { \ 547 estats->s += qstats->s; \ 548 estats->s -= qstats_old->s##_old; \ 549 qstats_old->s##_old = qstats->s; \ 550 } while (0) 551 552 #define UPDATE_FSTAT_QSTAT(s) \ 553 do { \ 554 ADD_64(fstats->s##_hi, qstats->s##_hi, \ 555 fstats->s##_lo, qstats->s##_lo); \ 556 SUB_64(fstats->s##_hi, qstats_old->s##_hi, \ 557 fstats->s##_lo, qstats_old->s##_lo); \ 558 estats->s##_hi = fstats->s##_hi; \ 559 estats->s##_lo = fstats->s##_lo; \ 560 qstats_old->s##_hi = qstats->s##_hi; \ 561 qstats_old->s##_lo = qstats->s##_lo; \ 562 } while (0) 563 564 #define UPDATE_FW_STAT(s) \ 565 do { \ 566 estats->s = le32toh(tport->s) + fwstats->s; \ 567 } while (0) 568 569 #define UPDATE_FW_STAT_OLD(f) \ 570 do { \ 571 fwstats->f = estats->f; \ 572 } while (0) 573 574 #define UPDATE_ESTAT(s, t) \ 575 do { \ 576 SUB_64(estats->s##_hi, estats_old->t##_hi, \ 577 estats->s##_lo, estats_old->t##_lo); \ 578 ADD_64(estats->s##_hi, estats->t##_hi, \ 579 estats->s##_lo, estats->t##_lo); \ 580 estats_old->t##_hi = estats->t##_hi; \ 581 estats_old->t##_lo = estats->t##_lo; \ 582 } while (0) 583 584 /* minuend -= subtrahend */ 585 #define SUB_64(m_hi, s_hi, m_lo, s_lo) \ 586 do { \ 587 DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \ 588 } while (0) 589 590 /* minuend[hi:lo] -= subtrahend */ 591 #define SUB_EXTEND_64(m_hi, m_lo, s) \ 592 do { \ 593 uint32_t s_hi = 0; \ 594 SUB_64(m_hi, s_hi, m_lo, s); \ 595 } while (0) 596 597 #define SUB_EXTEND_USTAT(s, t) \ 598 do { \ 599 diff = le32toh(uclient->s) - le32toh(old_uclient->s); \ 600 SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 601 } while (0) 602 603 struct bnx2x_softc; 604 void bnx2x_stats_init(struct bnx2x_softc *sc); 605 void bnx2x_stats_handle(struct bnx2x_softc *sc, enum bnx2x_stats_event event); 606 void bnx2x_save_statistics(struct bnx2x_softc *sc); 607 void bnx2x_memset_stats(struct bnx2x_softc *sc); 608 609 #endif /* BNX2X_STATS_H */ 610