1 /*- 2 * Copyright (c) 2007-2013 Broadcom Corporation. All rights reserved. 3 * 4 * Eric Davis <edavis@broadcom.com> 5 * David Christensen <davidch@broadcom.com> 6 * Gary Zambrano <zambrano@broadcom.com> 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 3. Neither the name of Broadcom Corporation nor the name of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written consent. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS' 22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 25 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 31 * THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef BXE_STATS_H 35 #define BXE_STATS_H 36 37 #include <sys/cdefs.h> 38 __FBSDID("$FreeBSD$"); 39 40 #include <sys/types.h> 41 42 struct nig_stats { 43 uint32_t brb_discard; 44 uint32_t brb_packet; 45 uint32_t brb_truncate; 46 uint32_t flow_ctrl_discard; 47 uint32_t flow_ctrl_octets; 48 uint32_t flow_ctrl_packet; 49 uint32_t mng_discard; 50 uint32_t mng_octet_inp; 51 uint32_t mng_octet_out; 52 uint32_t mng_packet_inp; 53 uint32_t mng_packet_out; 54 uint32_t pbf_octets; 55 uint32_t pbf_packet; 56 uint32_t safc_inp; 57 uint32_t egress_mac_pkt0_lo; 58 uint32_t egress_mac_pkt0_hi; 59 uint32_t egress_mac_pkt1_lo; 60 uint32_t egress_mac_pkt1_hi; 61 }; 62 63 64 enum bxe_stats_event { 65 STATS_EVENT_PMF = 0, 66 STATS_EVENT_LINK_UP, 67 STATS_EVENT_UPDATE, 68 STATS_EVENT_STOP, 69 STATS_EVENT_MAX 70 }; 71 72 enum bxe_stats_state { 73 STATS_STATE_DISABLED = 0, 74 STATS_STATE_ENABLED, 75 STATS_STATE_MAX 76 }; 77 78 struct bxe_eth_stats { 79 uint32_t total_bytes_received_hi; 80 uint32_t total_bytes_received_lo; 81 uint32_t total_bytes_transmitted_hi; 82 uint32_t total_bytes_transmitted_lo; 83 uint32_t total_unicast_packets_received_hi; 84 uint32_t total_unicast_packets_received_lo; 85 uint32_t total_multicast_packets_received_hi; 86 uint32_t total_multicast_packets_received_lo; 87 uint32_t total_broadcast_packets_received_hi; 88 uint32_t total_broadcast_packets_received_lo; 89 uint32_t total_unicast_packets_transmitted_hi; 90 uint32_t total_unicast_packets_transmitted_lo; 91 uint32_t total_multicast_packets_transmitted_hi; 92 uint32_t total_multicast_packets_transmitted_lo; 93 uint32_t total_broadcast_packets_transmitted_hi; 94 uint32_t total_broadcast_packets_transmitted_lo; 95 uint32_t valid_bytes_received_hi; 96 uint32_t valid_bytes_received_lo; 97 98 uint32_t error_bytes_received_hi; 99 uint32_t error_bytes_received_lo; 100 uint32_t etherstatsoverrsizepkts_hi; 101 uint32_t etherstatsoverrsizepkts_lo; 102 uint32_t no_buff_discard_hi; 103 uint32_t no_buff_discard_lo; 104 105 uint32_t rx_stat_ifhcinbadoctets_hi; 106 uint32_t rx_stat_ifhcinbadoctets_lo; 107 uint32_t tx_stat_ifhcoutbadoctets_hi; 108 uint32_t tx_stat_ifhcoutbadoctets_lo; 109 uint32_t rx_stat_dot3statsfcserrors_hi; 110 uint32_t rx_stat_dot3statsfcserrors_lo; 111 uint32_t rx_stat_dot3statsalignmenterrors_hi; 112 uint32_t rx_stat_dot3statsalignmenterrors_lo; 113 uint32_t rx_stat_dot3statscarriersenseerrors_hi; 114 uint32_t rx_stat_dot3statscarriersenseerrors_lo; 115 uint32_t rx_stat_falsecarriererrors_hi; 116 uint32_t rx_stat_falsecarriererrors_lo; 117 uint32_t rx_stat_etherstatsundersizepkts_hi; 118 uint32_t rx_stat_etherstatsundersizepkts_lo; 119 uint32_t rx_stat_dot3statsframestoolong_hi; 120 uint32_t rx_stat_dot3statsframestoolong_lo; 121 uint32_t rx_stat_etherstatsfragments_hi; 122 uint32_t rx_stat_etherstatsfragments_lo; 123 uint32_t rx_stat_etherstatsjabbers_hi; 124 uint32_t rx_stat_etherstatsjabbers_lo; 125 uint32_t rx_stat_maccontrolframesreceived_hi; 126 uint32_t rx_stat_maccontrolframesreceived_lo; 127 uint32_t rx_stat_bmac_xpf_hi; 128 uint32_t rx_stat_bmac_xpf_lo; 129 uint32_t rx_stat_bmac_xcf_hi; 130 uint32_t rx_stat_bmac_xcf_lo; 131 uint32_t rx_stat_xoffstateentered_hi; 132 uint32_t rx_stat_xoffstateentered_lo; 133 uint32_t rx_stat_xonpauseframesreceived_hi; 134 uint32_t rx_stat_xonpauseframesreceived_lo; 135 uint32_t rx_stat_xoffpauseframesreceived_hi; 136 uint32_t rx_stat_xoffpauseframesreceived_lo; 137 uint32_t tx_stat_outxonsent_hi; 138 uint32_t tx_stat_outxonsent_lo; 139 uint32_t tx_stat_outxoffsent_hi; 140 uint32_t tx_stat_outxoffsent_lo; 141 uint32_t tx_stat_flowcontroldone_hi; 142 uint32_t tx_stat_flowcontroldone_lo; 143 uint32_t tx_stat_etherstatscollisions_hi; 144 uint32_t tx_stat_etherstatscollisions_lo; 145 uint32_t tx_stat_dot3statssinglecollisionframes_hi; 146 uint32_t tx_stat_dot3statssinglecollisionframes_lo; 147 uint32_t tx_stat_dot3statsmultiplecollisionframes_hi; 148 uint32_t tx_stat_dot3statsmultiplecollisionframes_lo; 149 uint32_t tx_stat_dot3statsdeferredtransmissions_hi; 150 uint32_t tx_stat_dot3statsdeferredtransmissions_lo; 151 uint32_t tx_stat_dot3statsexcessivecollisions_hi; 152 uint32_t tx_stat_dot3statsexcessivecollisions_lo; 153 uint32_t tx_stat_dot3statslatecollisions_hi; 154 uint32_t tx_stat_dot3statslatecollisions_lo; 155 uint32_t tx_stat_etherstatspkts64octets_hi; 156 uint32_t tx_stat_etherstatspkts64octets_lo; 157 uint32_t tx_stat_etherstatspkts65octetsto127octets_hi; 158 uint32_t tx_stat_etherstatspkts65octetsto127octets_lo; 159 uint32_t tx_stat_etherstatspkts128octetsto255octets_hi; 160 uint32_t tx_stat_etherstatspkts128octetsto255octets_lo; 161 uint32_t tx_stat_etherstatspkts256octetsto511octets_hi; 162 uint32_t tx_stat_etherstatspkts256octetsto511octets_lo; 163 uint32_t tx_stat_etherstatspkts512octetsto1023octets_hi; 164 uint32_t tx_stat_etherstatspkts512octetsto1023octets_lo; 165 uint32_t tx_stat_etherstatspkts1024octetsto1522octets_hi; 166 uint32_t tx_stat_etherstatspkts1024octetsto1522octets_lo; 167 uint32_t tx_stat_etherstatspktsover1522octets_hi; 168 uint32_t tx_stat_etherstatspktsover1522octets_lo; 169 uint32_t tx_stat_bmac_2047_hi; 170 uint32_t tx_stat_bmac_2047_lo; 171 uint32_t tx_stat_bmac_4095_hi; 172 uint32_t tx_stat_bmac_4095_lo; 173 uint32_t tx_stat_bmac_9216_hi; 174 uint32_t tx_stat_bmac_9216_lo; 175 uint32_t tx_stat_bmac_16383_hi; 176 uint32_t tx_stat_bmac_16383_lo; 177 uint32_t tx_stat_dot3statsinternalmactransmiterrors_hi; 178 uint32_t tx_stat_dot3statsinternalmactransmiterrors_lo; 179 uint32_t tx_stat_bmac_ufl_hi; 180 uint32_t tx_stat_bmac_ufl_lo; 181 182 uint32_t pause_frames_received_hi; 183 uint32_t pause_frames_received_lo; 184 uint32_t pause_frames_sent_hi; 185 uint32_t pause_frames_sent_lo; 186 187 uint32_t etherstatspkts1024octetsto1522octets_hi; 188 uint32_t etherstatspkts1024octetsto1522octets_lo; 189 uint32_t etherstatspktsover1522octets_hi; 190 uint32_t etherstatspktsover1522octets_lo; 191 192 uint32_t brb_drop_hi; 193 uint32_t brb_drop_lo; 194 uint32_t brb_truncate_hi; 195 uint32_t brb_truncate_lo; 196 197 uint32_t mac_filter_discard; 198 uint32_t mf_tag_discard; 199 uint32_t brb_truncate_discard; 200 uint32_t mac_discard; 201 202 uint32_t nig_timer_max; 203 204 uint32_t total_tpa_aggregations_hi; 205 uint32_t total_tpa_aggregations_lo; 206 uint32_t total_tpa_aggregated_frames_hi; 207 uint32_t total_tpa_aggregated_frames_lo; 208 uint32_t total_tpa_bytes_hi; 209 uint32_t total_tpa_bytes_lo; 210 211 /* PFC */ 212 uint32_t pfc_frames_received_hi; 213 uint32_t pfc_frames_received_lo; 214 uint32_t pfc_frames_sent_hi; 215 uint32_t pfc_frames_sent_lo; 216 217 /* Recovery */ 218 uint32_t recoverable_error; 219 uint32_t unrecoverable_error; 220 221 /* src: Clear-on-Read register; Will not survive PMF Migration */ 222 uint32_t eee_tx_lpi; 223 224 /* receive path driver statistics */ 225 uint32_t rx_calls; 226 uint32_t rx_pkts; 227 uint32_t rx_tpa_pkts; 228 uint32_t rx_soft_errors; 229 uint32_t rx_hw_csum_errors; 230 uint32_t rx_ofld_frames_csum_ip; 231 uint32_t rx_ofld_frames_csum_tcp_udp; 232 uint32_t rx_budget_reached; 233 234 /* tx path driver statistics */ 235 uint32_t tx_pkts; 236 uint32_t tx_soft_errors; 237 uint32_t tx_ofld_frames_csum_ip; 238 uint32_t tx_ofld_frames_csum_tcp; 239 uint32_t tx_ofld_frames_csum_udp; 240 uint32_t tx_ofld_frames_lso; 241 uint32_t tx_ofld_frames_lso_hdr_splits; 242 uint32_t tx_encap_failures; 243 uint32_t tx_hw_queue_full; 244 uint32_t tx_hw_max_queue_depth; 245 uint32_t tx_dma_mapping_failure; 246 uint32_t tx_max_drbr_queue_depth; 247 uint32_t tx_window_violation_std; 248 uint32_t tx_window_violation_tso; 249 //uint32_t tx_unsupported_tso_request_ipv6; 250 //uint32_t tx_unsupported_tso_request_not_tcp; 251 uint32_t tx_chain_lost_mbuf; 252 uint32_t tx_frames_deferred; 253 uint32_t tx_queue_xoff; 254 255 /* mbuf driver statistics */ 256 uint32_t mbuf_defrag_attempts; 257 uint32_t mbuf_defrag_failures; 258 uint32_t mbuf_rx_bd_alloc_failed; 259 uint32_t mbuf_rx_bd_mapping_failed; 260 uint32_t mbuf_rx_tpa_alloc_failed; 261 uint32_t mbuf_rx_tpa_mapping_failed; 262 uint32_t mbuf_rx_sge_alloc_failed; 263 uint32_t mbuf_rx_sge_mapping_failed; 264 265 /* track the number of allocated mbufs */ 266 uint32_t mbuf_alloc_tx; 267 uint32_t mbuf_alloc_rx; 268 uint32_t mbuf_alloc_sge; 269 uint32_t mbuf_alloc_tpa; 270 }; 271 272 273 struct bxe_eth_q_stats { 274 uint32_t total_unicast_bytes_received_hi; 275 uint32_t total_unicast_bytes_received_lo; 276 uint32_t total_broadcast_bytes_received_hi; 277 uint32_t total_broadcast_bytes_received_lo; 278 uint32_t total_multicast_bytes_received_hi; 279 uint32_t total_multicast_bytes_received_lo; 280 uint32_t total_bytes_received_hi; 281 uint32_t total_bytes_received_lo; 282 uint32_t total_unicast_bytes_transmitted_hi; 283 uint32_t total_unicast_bytes_transmitted_lo; 284 uint32_t total_broadcast_bytes_transmitted_hi; 285 uint32_t total_broadcast_bytes_transmitted_lo; 286 uint32_t total_multicast_bytes_transmitted_hi; 287 uint32_t total_multicast_bytes_transmitted_lo; 288 uint32_t total_bytes_transmitted_hi; 289 uint32_t total_bytes_transmitted_lo; 290 uint32_t total_unicast_packets_received_hi; 291 uint32_t total_unicast_packets_received_lo; 292 uint32_t total_multicast_packets_received_hi; 293 uint32_t total_multicast_packets_received_lo; 294 uint32_t total_broadcast_packets_received_hi; 295 uint32_t total_broadcast_packets_received_lo; 296 uint32_t total_unicast_packets_transmitted_hi; 297 uint32_t total_unicast_packets_transmitted_lo; 298 uint32_t total_multicast_packets_transmitted_hi; 299 uint32_t total_multicast_packets_transmitted_lo; 300 uint32_t total_broadcast_packets_transmitted_hi; 301 uint32_t total_broadcast_packets_transmitted_lo; 302 uint32_t valid_bytes_received_hi; 303 uint32_t valid_bytes_received_lo; 304 305 uint32_t etherstatsoverrsizepkts_hi; 306 uint32_t etherstatsoverrsizepkts_lo; 307 uint32_t no_buff_discard_hi; 308 uint32_t no_buff_discard_lo; 309 310 uint32_t total_packets_received_checksum_discarded_hi; 311 uint32_t total_packets_received_checksum_discarded_lo; 312 uint32_t total_packets_received_ttl0_discarded_hi; 313 uint32_t total_packets_received_ttl0_discarded_lo; 314 uint32_t total_transmitted_dropped_packets_error_hi; 315 uint32_t total_transmitted_dropped_packets_error_lo; 316 317 uint32_t total_tpa_aggregations_hi; 318 uint32_t total_tpa_aggregations_lo; 319 uint32_t total_tpa_aggregated_frames_hi; 320 uint32_t total_tpa_aggregated_frames_lo; 321 uint32_t total_tpa_bytes_hi; 322 uint32_t total_tpa_bytes_lo; 323 324 /* receive path driver statistics */ 325 uint32_t rx_calls; 326 uint32_t rx_pkts; 327 uint32_t rx_tpa_pkts; 328 uint32_t rx_soft_errors; 329 uint32_t rx_hw_csum_errors; 330 uint32_t rx_ofld_frames_csum_ip; 331 uint32_t rx_ofld_frames_csum_tcp_udp; 332 uint32_t rx_budget_reached; 333 334 /* tx path driver statistics */ 335 uint32_t tx_pkts; 336 uint32_t tx_soft_errors; 337 uint32_t tx_ofld_frames_csum_ip; 338 uint32_t tx_ofld_frames_csum_tcp; 339 uint32_t tx_ofld_frames_csum_udp; 340 uint32_t tx_ofld_frames_lso; 341 uint32_t tx_ofld_frames_lso_hdr_splits; 342 uint32_t tx_encap_failures; 343 uint32_t tx_hw_queue_full; 344 uint32_t tx_hw_max_queue_depth; 345 uint32_t tx_dma_mapping_failure; 346 uint32_t tx_max_drbr_queue_depth; 347 uint32_t tx_window_violation_std; 348 uint32_t tx_window_violation_tso; 349 //uint32_t tx_unsupported_tso_request_ipv6; 350 //uint32_t tx_unsupported_tso_request_not_tcp; 351 uint32_t tx_chain_lost_mbuf; 352 uint32_t tx_frames_deferred; 353 uint32_t tx_queue_xoff; 354 355 /* mbuf driver statistics */ 356 uint32_t mbuf_defrag_attempts; 357 uint32_t mbuf_defrag_failures; 358 uint32_t mbuf_rx_bd_alloc_failed; 359 uint32_t mbuf_rx_bd_mapping_failed; 360 uint32_t mbuf_rx_tpa_alloc_failed; 361 uint32_t mbuf_rx_tpa_mapping_failed; 362 uint32_t mbuf_rx_sge_alloc_failed; 363 uint32_t mbuf_rx_sge_mapping_failed; 364 365 /* track the number of allocated mbufs */ 366 uint32_t mbuf_alloc_tx; 367 uint32_t mbuf_alloc_rx; 368 uint32_t mbuf_alloc_sge; 369 uint32_t mbuf_alloc_tpa; 370 }; 371 372 struct bxe_eth_stats_old { 373 uint32_t rx_stat_dot3statsframestoolong_hi; 374 uint32_t rx_stat_dot3statsframestoolong_lo; 375 }; 376 377 struct bxe_eth_q_stats_old { 378 /* Fields to perserve over fw reset*/ 379 uint32_t total_unicast_bytes_received_hi; 380 uint32_t total_unicast_bytes_received_lo; 381 uint32_t total_broadcast_bytes_received_hi; 382 uint32_t total_broadcast_bytes_received_lo; 383 uint32_t total_multicast_bytes_received_hi; 384 uint32_t total_multicast_bytes_received_lo; 385 uint32_t total_unicast_bytes_transmitted_hi; 386 uint32_t total_unicast_bytes_transmitted_lo; 387 uint32_t total_broadcast_bytes_transmitted_hi; 388 uint32_t total_broadcast_bytes_transmitted_lo; 389 uint32_t total_multicast_bytes_transmitted_hi; 390 uint32_t total_multicast_bytes_transmitted_lo; 391 uint32_t total_tpa_bytes_hi; 392 uint32_t total_tpa_bytes_lo; 393 394 /* Fields to perserve last of */ 395 uint32_t total_bytes_received_hi; 396 uint32_t total_bytes_received_lo; 397 uint32_t total_bytes_transmitted_hi; 398 uint32_t total_bytes_transmitted_lo; 399 uint32_t total_unicast_packets_received_hi; 400 uint32_t total_unicast_packets_received_lo; 401 uint32_t total_multicast_packets_received_hi; 402 uint32_t total_multicast_packets_received_lo; 403 uint32_t total_broadcast_packets_received_hi; 404 uint32_t total_broadcast_packets_received_lo; 405 uint32_t total_unicast_packets_transmitted_hi; 406 uint32_t total_unicast_packets_transmitted_lo; 407 uint32_t total_multicast_packets_transmitted_hi; 408 uint32_t total_multicast_packets_transmitted_lo; 409 uint32_t total_broadcast_packets_transmitted_hi; 410 uint32_t total_broadcast_packets_transmitted_lo; 411 uint32_t valid_bytes_received_hi; 412 uint32_t valid_bytes_received_lo; 413 414 uint32_t total_tpa_bytes_hi_old; 415 uint32_t total_tpa_bytes_lo_old; 416 417 /* receive path driver statistics */ 418 uint32_t rx_calls_old; 419 uint32_t rx_pkts_old; 420 uint32_t rx_tpa_pkts_old; 421 uint32_t rx_soft_errors_old; 422 uint32_t rx_hw_csum_errors_old; 423 uint32_t rx_ofld_frames_csum_ip_old; 424 uint32_t rx_ofld_frames_csum_tcp_udp_old; 425 uint32_t rx_budget_reached_old; 426 427 /* tx path driver statistics */ 428 uint32_t tx_pkts_old; 429 uint32_t tx_soft_errors_old; 430 uint32_t tx_ofld_frames_csum_ip_old; 431 uint32_t tx_ofld_frames_csum_tcp_old; 432 uint32_t tx_ofld_frames_csum_udp_old; 433 uint32_t tx_ofld_frames_lso_old; 434 uint32_t tx_ofld_frames_lso_hdr_splits_old; 435 uint32_t tx_encap_failures_old; 436 uint32_t tx_hw_queue_full_old; 437 uint32_t tx_hw_max_queue_depth_old; 438 uint32_t tx_dma_mapping_failure_old; 439 uint32_t tx_max_drbr_queue_depth_old; 440 uint32_t tx_window_violation_std_old; 441 uint32_t tx_window_violation_tso_old; 442 //uint32_t tx_unsupported_tso_request_ipv6_old; 443 //uint32_t tx_unsupported_tso_request_not_tcp_old; 444 uint32_t tx_chain_lost_mbuf_old; 445 uint32_t tx_frames_deferred_old; 446 uint32_t tx_queue_xoff_old; 447 448 /* mbuf driver statistics */ 449 uint32_t mbuf_defrag_attempts_old; 450 uint32_t mbuf_defrag_failures_old; 451 uint32_t mbuf_rx_bd_alloc_failed_old; 452 uint32_t mbuf_rx_bd_mapping_failed_old; 453 uint32_t mbuf_rx_tpa_alloc_failed_old; 454 uint32_t mbuf_rx_tpa_mapping_failed_old; 455 uint32_t mbuf_rx_sge_alloc_failed_old; 456 uint32_t mbuf_rx_sge_mapping_failed_old; 457 458 /* track the number of allocated mbufs */ 459 int mbuf_alloc_tx_old; 460 int mbuf_alloc_rx_old; 461 int mbuf_alloc_sge_old; 462 int mbuf_alloc_tpa_old; 463 }; 464 465 struct bxe_net_stats_old { 466 uint32_t rx_dropped; 467 }; 468 469 struct bxe_fw_port_stats_old { 470 uint32_t pfc_frames_tx_hi; 471 uint32_t pfc_frames_tx_lo; 472 uint32_t pfc_frames_rx_hi; 473 uint32_t pfc_frames_rx_lo; 474 475 uint32_t mac_filter_discard; 476 uint32_t mf_tag_discard; 477 uint32_t brb_truncate_discard; 478 uint32_t mac_discard; 479 }; 480 481 /* sum[hi:lo] += add[hi:lo] */ 482 #define ADD_64(s_hi, a_hi, s_lo, a_lo) \ 483 do { \ 484 s_lo += a_lo; \ 485 s_hi += a_hi + ((s_lo < a_lo) ? 1 : 0); \ 486 } while (0) 487 488 #define LE32_0 ((uint32_t) 0) 489 #define LE16_0 ((uint16_t) 0) 490 491 /* The _force is for cases where high value is 0 */ 492 #define ADD_64_LE(s_hi, a_hi_le, s_lo, a_lo_le) \ 493 ADD_64(s_hi, le32toh(a_hi_le), \ 494 s_lo, le32toh(a_lo_le)) 495 496 #define ADD_64_LE16(s_hi, a_hi_le, s_lo, a_lo_le) \ 497 ADD_64(s_hi, le16toh(a_hi_le), \ 498 s_lo, le16toh(a_lo_le)) 499 500 /* difference = minuend - subtrahend */ 501 #define DIFF_64(d_hi, m_hi, s_hi, d_lo, m_lo, s_lo) \ 502 do { \ 503 if (m_lo < s_lo) { \ 504 /* underflow */ \ 505 d_hi = m_hi - s_hi; \ 506 if (d_hi > 0) { \ 507 /* we can 'loan' 1 */ \ 508 d_hi--; \ 509 d_lo = m_lo + (UINT_MAX - s_lo) + 1; \ 510 } else { \ 511 /* m_hi <= s_hi */ \ 512 d_hi = 0; \ 513 d_lo = 0; \ 514 } \ 515 } else { \ 516 /* m_lo >= s_lo */ \ 517 if (m_hi < s_hi) { \ 518 d_hi = 0; \ 519 d_lo = 0; \ 520 } else { \ 521 /* m_hi >= s_hi */ \ 522 d_hi = m_hi - s_hi; \ 523 d_lo = m_lo - s_lo; \ 524 } \ 525 } \ 526 } while (0) 527 528 #define UPDATE_STAT64(s, t) \ 529 do { \ 530 DIFF_64(diff.hi, new->s##_hi, pstats->mac_stx[0].t##_hi, \ 531 diff.lo, new->s##_lo, pstats->mac_stx[0].t##_lo); \ 532 pstats->mac_stx[0].t##_hi = new->s##_hi; \ 533 pstats->mac_stx[0].t##_lo = new->s##_lo; \ 534 ADD_64(pstats->mac_stx[1].t##_hi, diff.hi, \ 535 pstats->mac_stx[1].t##_lo, diff.lo); \ 536 } while (0) 537 538 #define UPDATE_STAT64_NIG(s, t) \ 539 do { \ 540 DIFF_64(diff.hi, new->s##_hi, old->s##_hi, \ 541 diff.lo, new->s##_lo, old->s##_lo); \ 542 ADD_64(estats->t##_hi, diff.hi, \ 543 estats->t##_lo, diff.lo); \ 544 } while (0) 545 546 /* sum[hi:lo] += add */ 547 #define ADD_EXTEND_64(s_hi, s_lo, a) \ 548 do { \ 549 s_lo += a; \ 550 s_hi += (s_lo < a) ? 1 : 0; \ 551 } while (0) 552 553 #define ADD_STAT64(diff, t) \ 554 do { \ 555 ADD_64(pstats->mac_stx[1].t##_hi, new->diff##_hi, \ 556 pstats->mac_stx[1].t##_lo, new->diff##_lo); \ 557 } while (0) 558 559 #define UPDATE_EXTEND_STAT(s) \ 560 do { \ 561 ADD_EXTEND_64(pstats->mac_stx[1].s##_hi, \ 562 pstats->mac_stx[1].s##_lo, \ 563 new->s); \ 564 } while (0) 565 566 #define UPDATE_EXTEND_TSTAT_X(s, t, size) \ 567 do { \ 568 diff = le##size##toh(tclient->s) - \ 569 le##size##toh(old_tclient->s); \ 570 old_tclient->s = tclient->s; \ 571 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 572 } while (0) 573 574 #define UPDATE_EXTEND_TSTAT(s, t) UPDATE_EXTEND_TSTAT_X(s, t, 32) 575 576 #define UPDATE_EXTEND_E_TSTAT(s, t, size) \ 577 do { \ 578 UPDATE_EXTEND_TSTAT_X(s, t, size); \ 579 ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \ 580 } while (0) 581 582 #define UPDATE_EXTEND_USTAT(s, t) \ 583 do { \ 584 diff = le32toh(uclient->s) - le32toh(old_uclient->s); \ 585 old_uclient->s = uclient->s; \ 586 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 587 } while (0) 588 589 #define UPDATE_EXTEND_E_USTAT(s, t) \ 590 do { \ 591 UPDATE_EXTEND_USTAT(s, t); \ 592 ADD_EXTEND_64(estats->t##_hi, estats->t##_lo, diff); \ 593 } while (0) 594 595 #define UPDATE_EXTEND_XSTAT(s, t) \ 596 do { \ 597 diff = le32toh(xclient->s) - le32toh(old_xclient->s); \ 598 old_xclient->s = xclient->s; \ 599 ADD_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 600 } while (0) 601 602 #define UPDATE_QSTAT(s, t) \ 603 do { \ 604 qstats->t##_hi = qstats_old->t##_hi + le32toh(s.hi); \ 605 qstats->t##_lo = qstats_old->t##_lo + le32toh(s.lo); \ 606 } while (0) 607 608 #define UPDATE_QSTAT_OLD(f) \ 609 do { \ 610 qstats_old->f = qstats->f; \ 611 } while (0) 612 613 #define UPDATE_ESTAT_QSTAT_64(s) \ 614 do { \ 615 ADD_64(estats->s##_hi, qstats->s##_hi, \ 616 estats->s##_lo, qstats->s##_lo); \ 617 SUB_64(estats->s##_hi, qstats_old->s##_hi_old, \ 618 estats->s##_lo, qstats_old->s##_lo_old); \ 619 qstats_old->s##_hi_old = qstats->s##_hi; \ 620 qstats_old->s##_lo_old = qstats->s##_lo; \ 621 } while (0) 622 623 #define UPDATE_ESTAT_QSTAT(s) \ 624 do { \ 625 estats->s += qstats->s; \ 626 estats->s -= qstats_old->s##_old; \ 627 qstats_old->s##_old = qstats->s; \ 628 } while (0) 629 630 #define UPDATE_FSTAT_QSTAT(s) \ 631 do { \ 632 ADD_64(fstats->s##_hi, qstats->s##_hi, \ 633 fstats->s##_lo, qstats->s##_lo); \ 634 SUB_64(fstats->s##_hi, qstats_old->s##_hi, \ 635 fstats->s##_lo, qstats_old->s##_lo); \ 636 estats->s##_hi = fstats->s##_hi; \ 637 estats->s##_lo = fstats->s##_lo; \ 638 qstats_old->s##_hi = qstats->s##_hi; \ 639 qstats_old->s##_lo = qstats->s##_lo; \ 640 } while (0) 641 642 #define UPDATE_FW_STAT(s) \ 643 do { \ 644 estats->s = le32toh(tport->s) + fwstats->s; \ 645 } while (0) 646 647 #define UPDATE_FW_STAT_OLD(f) \ 648 do { \ 649 fwstats->f = estats->f; \ 650 } while (0) 651 652 #define UPDATE_ESTAT(s, t) \ 653 do { \ 654 SUB_64(estats->s##_hi, estats_old->t##_hi, \ 655 estats->s##_lo, estats_old->t##_lo); \ 656 ADD_64(estats->s##_hi, estats->t##_hi, \ 657 estats->s##_lo, estats->t##_lo); \ 658 estats_old->t##_hi = estats->t##_hi; \ 659 estats_old->t##_lo = estats->t##_lo; \ 660 } while (0) 661 662 /* minuend -= subtrahend */ 663 #define SUB_64(m_hi, s_hi, m_lo, s_lo) \ 664 do { \ 665 DIFF_64(m_hi, m_hi, s_hi, m_lo, m_lo, s_lo); \ 666 } while (0) 667 668 /* minuend[hi:lo] -= subtrahend */ 669 #define SUB_EXTEND_64(m_hi, m_lo, s) \ 670 do { \ 671 SUB_64(m_hi, 0, m_lo, s); \ 672 } while (0) 673 674 #define SUB_EXTEND_USTAT(s, t) \ 675 do { \ 676 diff = le32toh(uclient->s) - le32toh(old_uclient->s); \ 677 SUB_EXTEND_64(qstats->t##_hi, qstats->t##_lo, diff); \ 678 } while (0) 679 680 struct bxe_softc; 681 void bxe_stats_init(struct bxe_softc *sc); 682 void bxe_stats_handle(struct bxe_softc *sc, enum bxe_stats_event event); 683 void bxe_save_statistics(struct bxe_softc *sc); 684 void bxe_afex_collect_stats(struct bxe_softc *sc, void *void_afex_stats, uint32_t stats_type); 685 686 #endif /* BXE_STATS_H */ 687 688