bxe_stats.h revision 265411
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: head/sys/dev/bxe/bxe_stats.h 265411 2014-05-06 02:32:27Z 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_soft_errors; 222 uint32_t rx_hw_csum_errors; 223 uint32_t rx_ofld_frames_csum_ip; 224 uint32_t rx_ofld_frames_csum_tcp_udp; 225 uint32_t rx_budget_reached; 226 227 /* tx path driver statistics */ 228 uint32_t tx_pkts; 229 uint32_t tx_soft_errors; 230 uint32_t tx_ofld_frames_csum_ip; 231 uint32_t tx_ofld_frames_csum_tcp; 232 uint32_t tx_ofld_frames_csum_udp; 233 uint32_t tx_ofld_frames_lso; 234 uint32_t tx_ofld_frames_lso_hdr_splits; 235 uint32_t tx_encap_failures; 236 uint32_t tx_hw_queue_full; 237 uint32_t tx_hw_max_queue_depth; 238 uint32_t tx_dma_mapping_failure; 239 uint32_t tx_max_drbr_queue_depth; 240 uint32_t tx_window_violation_std; 241 uint32_t tx_window_violation_tso; 242 //uint32_t tx_unsupported_tso_request_ipv6; 243 //uint32_t tx_unsupported_tso_request_not_tcp; 244 uint32_t tx_chain_lost_mbuf; 245 uint32_t tx_frames_deferred; 246 uint32_t tx_queue_xoff; 247 248 /* mbuf driver statistics */ 249 uint32_t mbuf_defrag_attempts; 250 uint32_t mbuf_defrag_failures; 251 uint32_t mbuf_rx_bd_alloc_failed; 252 uint32_t mbuf_rx_bd_mapping_failed; 253 uint32_t mbuf_rx_tpa_alloc_failed; 254 uint32_t mbuf_rx_tpa_mapping_failed; 255 uint32_t mbuf_rx_sge_alloc_failed; 256 uint32_t mbuf_rx_sge_mapping_failed; 257 258 /* track the number of allocated mbufs */ 259 uint32_t mbuf_alloc_tx; 260 uint32_t mbuf_alloc_rx; 261 uint32_t mbuf_alloc_sge; 262 uint32_t mbuf_alloc_tpa; 263}; 264 265 266struct bxe_eth_q_stats { 267 uint32_t total_unicast_bytes_received_hi; 268 uint32_t total_unicast_bytes_received_lo; 269 uint32_t total_broadcast_bytes_received_hi; 270 uint32_t total_broadcast_bytes_received_lo; 271 uint32_t total_multicast_bytes_received_hi; 272 uint32_t total_multicast_bytes_received_lo; 273 uint32_t total_bytes_received_hi; 274 uint32_t total_bytes_received_lo; 275 uint32_t total_unicast_bytes_transmitted_hi; 276 uint32_t total_unicast_bytes_transmitted_lo; 277 uint32_t total_broadcast_bytes_transmitted_hi; 278 uint32_t total_broadcast_bytes_transmitted_lo; 279 uint32_t total_multicast_bytes_transmitted_hi; 280 uint32_t total_multicast_bytes_transmitted_lo; 281 uint32_t total_bytes_transmitted_hi; 282 uint32_t total_bytes_transmitted_lo; 283 uint32_t total_unicast_packets_received_hi; 284 uint32_t total_unicast_packets_received_lo; 285 uint32_t total_multicast_packets_received_hi; 286 uint32_t total_multicast_packets_received_lo; 287 uint32_t total_broadcast_packets_received_hi; 288 uint32_t total_broadcast_packets_received_lo; 289 uint32_t total_unicast_packets_transmitted_hi; 290 uint32_t total_unicast_packets_transmitted_lo; 291 uint32_t total_multicast_packets_transmitted_hi; 292 uint32_t total_multicast_packets_transmitted_lo; 293 uint32_t total_broadcast_packets_transmitted_hi; 294 uint32_t total_broadcast_packets_transmitted_lo; 295 uint32_t valid_bytes_received_hi; 296 uint32_t valid_bytes_received_lo; 297 298 uint32_t etherstatsoverrsizepkts_hi; 299 uint32_t etherstatsoverrsizepkts_lo; 300 uint32_t no_buff_discard_hi; 301 uint32_t no_buff_discard_lo; 302 303 uint32_t total_packets_received_checksum_discarded_hi; 304 uint32_t total_packets_received_checksum_discarded_lo; 305 uint32_t total_packets_received_ttl0_discarded_hi; 306 uint32_t total_packets_received_ttl0_discarded_lo; 307 uint32_t total_transmitted_dropped_packets_error_hi; 308 uint32_t total_transmitted_dropped_packets_error_lo; 309 310 uint32_t total_tpa_aggregations_hi; 311 uint32_t total_tpa_aggregations_lo; 312 uint32_t total_tpa_aggregated_frames_hi; 313 uint32_t total_tpa_aggregated_frames_lo; 314 uint32_t total_tpa_bytes_hi; 315 uint32_t total_tpa_bytes_lo; 316 317 /* receive path driver statistics */ 318 uint32_t rx_calls; 319 uint32_t rx_pkts; 320 uint32_t rx_tpa_pkts; 321 uint32_t rx_soft_errors; 322 uint32_t rx_hw_csum_errors; 323 uint32_t rx_ofld_frames_csum_ip; 324 uint32_t rx_ofld_frames_csum_tcp_udp; 325 uint32_t rx_budget_reached; 326 327 /* tx path driver statistics */ 328 uint32_t tx_pkts; 329 uint32_t tx_soft_errors; 330 uint32_t tx_ofld_frames_csum_ip; 331 uint32_t tx_ofld_frames_csum_tcp; 332 uint32_t tx_ofld_frames_csum_udp; 333 uint32_t tx_ofld_frames_lso; 334 uint32_t tx_ofld_frames_lso_hdr_splits; 335 uint32_t tx_encap_failures; 336 uint32_t tx_hw_queue_full; 337 uint32_t tx_hw_max_queue_depth; 338 uint32_t tx_dma_mapping_failure; 339 uint32_t tx_max_drbr_queue_depth; 340 uint32_t tx_window_violation_std; 341 uint32_t tx_window_violation_tso; 342 //uint32_t tx_unsupported_tso_request_ipv6; 343 //uint32_t tx_unsupported_tso_request_not_tcp; 344 uint32_t tx_chain_lost_mbuf; 345 uint32_t tx_frames_deferred; 346 uint32_t tx_queue_xoff; 347 348 /* mbuf driver statistics */ 349 uint32_t mbuf_defrag_attempts; 350 uint32_t mbuf_defrag_failures; 351 uint32_t mbuf_rx_bd_alloc_failed; 352 uint32_t mbuf_rx_bd_mapping_failed; 353 uint32_t mbuf_rx_tpa_alloc_failed; 354 uint32_t mbuf_rx_tpa_mapping_failed; 355 uint32_t mbuf_rx_sge_alloc_failed; 356 uint32_t mbuf_rx_sge_mapping_failed; 357 358 /* track the number of allocated mbufs */ 359 uint32_t mbuf_alloc_tx; 360 uint32_t mbuf_alloc_rx; 361 uint32_t mbuf_alloc_sge; 362 uint32_t mbuf_alloc_tpa; 363}; 364 365struct bxe_eth_stats_old { 366 uint32_t rx_stat_dot3statsframestoolong_hi; 367 uint32_t rx_stat_dot3statsframestoolong_lo; 368}; 369 370struct bxe_eth_q_stats_old { 371 /* Fields to perserve over fw reset*/ 372 uint32_t total_unicast_bytes_received_hi; 373 uint32_t total_unicast_bytes_received_lo; 374 uint32_t total_broadcast_bytes_received_hi; 375 uint32_t total_broadcast_bytes_received_lo; 376 uint32_t total_multicast_bytes_received_hi; 377 uint32_t total_multicast_bytes_received_lo; 378 uint32_t total_unicast_bytes_transmitted_hi; 379 uint32_t total_unicast_bytes_transmitted_lo; 380 uint32_t total_broadcast_bytes_transmitted_hi; 381 uint32_t total_broadcast_bytes_transmitted_lo; 382 uint32_t total_multicast_bytes_transmitted_hi; 383 uint32_t total_multicast_bytes_transmitted_lo; 384 uint32_t total_tpa_bytes_hi; 385 uint32_t total_tpa_bytes_lo; 386 387 /* Fields to perserve last of */ 388 uint32_t total_bytes_received_hi; 389 uint32_t total_bytes_received_lo; 390 uint32_t total_bytes_transmitted_hi; 391 uint32_t total_bytes_transmitted_lo; 392 uint32_t total_unicast_packets_received_hi; 393 uint32_t total_unicast_packets_received_lo; 394 uint32_t total_multicast_packets_received_hi; 395 uint32_t total_multicast_packets_received_lo; 396 uint32_t total_broadcast_packets_received_hi; 397 uint32_t total_broadcast_packets_received_lo; 398 uint32_t total_unicast_packets_transmitted_hi; 399 uint32_t total_unicast_packets_transmitted_lo; 400 uint32_t total_multicast_packets_transmitted_hi; 401 uint32_t total_multicast_packets_transmitted_lo; 402 uint32_t total_broadcast_packets_transmitted_hi; 403 uint32_t total_broadcast_packets_transmitted_lo; 404 uint32_t valid_bytes_received_hi; 405 uint32_t valid_bytes_received_lo; 406 407 uint32_t total_tpa_bytes_hi_old; 408 uint32_t total_tpa_bytes_lo_old; 409 410 /* receive path driver statistics */ 411 uint32_t rx_calls_old; 412 uint32_t rx_pkts_old; 413 uint32_t rx_tpa_pkts_old; 414 uint32_t rx_soft_errors_old; 415 uint32_t rx_hw_csum_errors_old; 416 uint32_t rx_ofld_frames_csum_ip_old; 417 uint32_t rx_ofld_frames_csum_tcp_udp_old; 418 uint32_t rx_budget_reached_old; 419 420 /* tx path driver statistics */ 421 uint32_t tx_pkts_old; 422 uint32_t tx_soft_errors_old; 423 uint32_t tx_ofld_frames_csum_ip_old; 424 uint32_t tx_ofld_frames_csum_tcp_old; 425 uint32_t tx_ofld_frames_csum_udp_old; 426 uint32_t tx_ofld_frames_lso_old; 427 uint32_t tx_ofld_frames_lso_hdr_splits_old; 428 uint32_t tx_encap_failures_old; 429 uint32_t tx_hw_queue_full_old; 430 uint32_t tx_hw_max_queue_depth_old; 431 uint32_t tx_dma_mapping_failure_old; 432 uint32_t tx_max_drbr_queue_depth_old; 433 uint32_t tx_window_violation_std_old; 434 uint32_t tx_window_violation_tso_old; 435 //uint32_t tx_unsupported_tso_request_ipv6_old; 436 //uint32_t tx_unsupported_tso_request_not_tcp_old; 437 uint32_t tx_chain_lost_mbuf_old; 438 uint32_t tx_frames_deferred_old; 439 uint32_t tx_queue_xoff_old; 440 441 /* mbuf driver statistics */ 442 uint32_t mbuf_defrag_attempts_old; 443 uint32_t mbuf_defrag_failures_old; 444 uint32_t mbuf_rx_bd_alloc_failed_old; 445 uint32_t mbuf_rx_bd_mapping_failed_old; 446 uint32_t mbuf_rx_tpa_alloc_failed_old; 447 uint32_t mbuf_rx_tpa_mapping_failed_old; 448 uint32_t mbuf_rx_sge_alloc_failed_old; 449 uint32_t mbuf_rx_sge_mapping_failed_old; 450 451 /* track the number of allocated mbufs */ 452 int mbuf_alloc_tx_old; 453 int mbuf_alloc_rx_old; 454 int mbuf_alloc_sge_old; 455 int mbuf_alloc_tpa_old; 456}; 457 458struct bxe_net_stats_old { 459 uint32_t rx_dropped; 460}; 461 462struct bxe_fw_port_stats_old { 463 uint32_t pfc_frames_tx_hi; 464 uint32_t pfc_frames_tx_lo; 465 uint32_t pfc_frames_rx_hi; 466 uint32_t pfc_frames_rx_lo; 467 468 uint32_t mac_filter_discard; 469 uint32_t mf_tag_discard; 470 uint32_t brb_truncate_discard; 471 uint32_t mac_discard; 472}; 473 474/* sum[hi:lo] += add[hi:lo] */ 475#define ADD_64(s_hi, a_hi, s_lo, a_lo) \ 476 do { \ 477 s_lo += a_lo; \ 478 s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \ 479 } while (0) 480 481#define LE32_0 ((uint32_t) 0) 482#define LE16_0 ((uint16_t) 0) 483 484/* The _force is for cases where high value is 0 */ 485#define ADD_64_LE(s_hi, a_hi_le, s_lo, a_lo_le) \ 486 ADD_64(s_hi, le32toh(a_hi_le), \ 487 s_lo, le32toh(a_lo_le)) 488 489#define ADD_64_LE16(s_hi, a_hi_le, s_lo, a_lo_le) \ 490 ADD_64(s_hi, le16toh(a_hi_le), \ 491 s_lo, le16toh(a_lo_le)) 492 493/* difference = minuend - subtrahend */ 494#define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo) \ 495 do { \ 496 if (m_lo < s_lo) { \ 497 /* underflow */ \ 498 d_hi = m_hi - s_hi; \ 499 if (d_hi > 0) { \ 500 /* we can 'loan' 1 */ \ 501 d_hi--; \ 502 d_lo = m_lo + (UINT_MAX - s_lo) + 1; \ 503 } else { \ 504 /* m_hi <= s_hi */ \ 505 d_hi = 0; \ 506 d_lo = 0; \ 507 } \ 508 } else { \ 509 /* m_lo >= s_lo */ \ 510 if (m_hi < s_hi) { \ 511 d_hi = 0; \ 512 d_lo = 0; \ 513 } else { \ 514 /* m_hi >= s_hi */ \ 515 d_hi = m_hi - s_hi; \ 516 d_lo = m_lo - s_lo; \ 517 } \ 518 } \ 519 } while (0) 520 521#define UPDATE_STAT64(s, t) \ 522 do { \ 523 DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \ 524 diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo); \ 525 pstats->mac_stx[0].t##_hi = new->s##_hi; \ 526 pstats->mac_stx[0].t##_lo = new->s##_lo; \ 527 ADD_64(pstats->mac_stx[1].t##_hi, diff.hi, \ 528 pstats->mac_stx[1].t##_lo, diff.lo); \ 529 } while (0) 530 531#define UPDATE_STAT64_NIG(s, t) \ 532 do { \ 533 DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \ 534 diff.lo, new->s##_lo, old->s##_lo); \ 535 ADD_64(estats->t##_hi, diff.hi, \ 536 estats->t##_lo, diff.lo); \ 537 } while (0) 538 539/* sum[hi:lo] += add */ 540#define ADD_EXTEND_64(s_hi, s_lo, a) \ 541 do { \ 542 s_lo += a; \ 543 s_hi += (s_lo < a) ? 1 : 0; \ 544 } while (0) 545 546#define ADD_STAT64(diff, t) \ 547 do { \ 548 ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi, \ 549 pstats->mac_stx[1].t##_lo, new->diff##_lo); \ 550 } while (0) 551 552#define UPDATE_EXTEND_STAT(s) \ 553 do { \ 554 ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \ 555 pstats->mac_stx[1].s##_lo, \ 556 new->s); \ 557 } while (0) 558 559#define UPDATE_EXTEND_TSTAT_X(s, t, size) \ 560 do { \ 561 diff = le##size##toh(tclient->s) - \ 562 le##size##toh(old_tclient->s); \ 563 old_tclient->s = tclient->s; \ 564 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 565 } while (0) 566 567#define UPDATE_EXTEND_TSTAT(s, t) UPDATE_EXTEND_TSTAT_X(s, t, 32) 568 569#define UPDATE_EXTEND_E_TSTAT(s, t, size) \ 570 do { \ 571 UPDATE_EXTEND_TSTAT_X(s, t, size); \ 572 ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \ 573 } while (0) 574 575#define UPDATE_EXTEND_USTAT(s, t) \ 576 do { \ 577 diff = le32toh(uclient->s) - le32toh(old_uclient->s); \ 578 old_uclient->s = uclient->s; \ 579 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 580 } while (0) 581 582#define UPDATE_EXTEND_E_USTAT(s, t) \ 583 do { \ 584 UPDATE_EXTEND_USTAT(s, t); \ 585 ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \ 586 } while (0) 587 588#define UPDATE_EXTEND_XSTAT(s, t) \ 589 do { \ 590 diff = le32toh(xclient->s) - le32toh(old_xclient->s); \ 591 old_xclient->s = xclient->s; \ 592 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 593 } while (0) 594 595#define UPDATE_QSTAT(s, t) \ 596 do { \ 597 qstats->t##_hi = qstats_old->t##_hi + le32toh(s.hi); \ 598 qstats->t##_lo = qstats_old->t##_lo + le32toh(s.lo); \ 599 } while (0) 600 601#define UPDATE_QSTAT_OLD(f) \ 602 do { \ 603 qstats_old->f = qstats->f; \ 604 } while (0) 605 606#define UPDATE_ESTAT_QSTAT_64(s) \ 607 do { \ 608 ADD_64(estats->s##_hi, qstats->s##_hi, \ 609 estats->s##_lo, qstats->s##_lo); \ 610 SUB_64(estats->s##_hi, qstats_old->s##_hi_old, \ 611 estats->s##_lo, qstats_old->s##_lo_old); \ 612 qstats_old->s##_hi_old = qstats->s##_hi; \ 613 qstats_old->s##_lo_old = qstats->s##_lo; \ 614 } while (0) 615 616#define UPDATE_ESTAT_QSTAT(s) \ 617 do { \ 618 estats->s += qstats->s; \ 619 estats->s -= qstats_old->s##_old; \ 620 qstats_old->s##_old = qstats->s; \ 621 } while (0) 622 623#define UPDATE_FSTAT_QSTAT(s) \ 624 do { \ 625 ADD_64(fstats->s##_hi, qstats->s##_hi, \ 626 fstats->s##_lo, qstats->s##_lo); \ 627 SUB_64(fstats->s##_hi, qstats_old->s##_hi, \ 628 fstats->s##_lo, qstats_old->s##_lo); \ 629 estats->s##_hi = fstats->s##_hi; \ 630 estats->s##_lo = fstats->s##_lo; \ 631 qstats_old->s##_hi = qstats->s##_hi; \ 632 qstats_old->s##_lo = qstats->s##_lo; \ 633 } while (0) 634 635#define UPDATE_FW_STAT(s) \ 636 do { \ 637 estats->s = le32toh(tport->s) + fwstats->s; \ 638 } while (0) 639 640#define UPDATE_FW_STAT_OLD(f) \ 641 do { \ 642 fwstats->f = estats->f; \ 643 } while (0) 644 645#define UPDATE_ESTAT(s, t) \ 646 do { \ 647 SUB_64(estats->s##_hi, estats_old->t##_hi, \ 648 estats->s##_lo, estats_old->t##_lo); \ 649 ADD_64(estats->s##_hi, estats->t##_hi, \ 650 estats->s##_lo, estats->t##_lo); \ 651 estats_old->t##_hi = estats->t##_hi; \ 652 estats_old->t##_lo = estats->t##_lo; \ 653 } while (0) 654 655/* minuend -= subtrahend */ 656#define SUB_64(m_hi, s_hi, m_lo, s_lo) \ 657 do { \ 658 DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \ 659 } while (0) 660 661/* minuend[hi:lo] -= subtrahend */ 662#define SUB_EXTEND_64(m_hi, m_lo, s) \ 663 do { \ 664 SUB_64(m_hi, 0, m_lo, s); \ 665 } while (0) 666 667#define SUB_EXTEND_USTAT(s, t) \ 668 do { \ 669 diff = le32toh(uclient->s) - le32toh(old_uclient->s); \ 670 SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 671 } while (0) 672 673struct bxe_softc; 674void bxe_stats_init(struct bxe_softc *sc); 675void bxe_stats_handle(struct bxe_softc *sc, enum bxe_stats_event event); 676void bxe_save_statistics(struct bxe_softc *sc); 677void bxe_afex_collect_stats(struct bxe_softc *sc, void *void_afex_stats, uint32_t stats_type); 678 679#endif /* BXE_STATS_H */ 680 681