1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include "bge_impl.h" 30 31 #define BGE_DBG BGE_DBG_STATS /* debug flag for this code */ 32 33 /* 34 * Local datatype for defining tables of (Offset, Name) pairs 35 */ 36 typedef struct { 37 offset_t index; 38 char *name; 39 } bge_ksindex_t; 40 41 42 /* 43 * Table of Hardware-defined Statistics Block Offsets and Names 44 */ 45 #define KS_NAME(s) { KS_ ## s, #s } 46 47 static const bge_ksindex_t bge_statistics[] = { 48 KS_NAME(ifHCInOctets), 49 KS_NAME(etherStatsFragments), 50 KS_NAME(ifHCInUcastPkts), 51 KS_NAME(ifHCInMulticastPkts), 52 KS_NAME(ifHCInBroadcastPkts), 53 KS_NAME(dot3StatsFCSErrors), 54 KS_NAME(dot3StatsAlignmentErrors), 55 KS_NAME(xonPauseFramesReceived), 56 KS_NAME(xoffPauseFramesReceived), 57 KS_NAME(macControlFramesReceived), 58 KS_NAME(xoffStateEntered), 59 KS_NAME(dot3StatsFrameTooLongs), 60 KS_NAME(etherStatsJabbers), 61 KS_NAME(etherStatsUndersizePkts), 62 KS_NAME(inRangeLengthError), 63 KS_NAME(outRangeLengthError), 64 KS_NAME(etherStatsPkts64Octets), 65 KS_NAME(etherStatsPkts65to127Octets), 66 KS_NAME(etherStatsPkts128to255Octets), 67 KS_NAME(etherStatsPkts256to511Octets), 68 KS_NAME(etherStatsPkts512to1023Octets), 69 KS_NAME(etherStatsPkts1024to1518Octets), 70 KS_NAME(etherStatsPkts1519to2047Octets), 71 KS_NAME(etherStatsPkts2048to4095Octets), 72 KS_NAME(etherStatsPkts4096to8191Octets), 73 KS_NAME(etherStatsPkts8192to9022Octets), 74 75 KS_NAME(ifHCOutOctets), 76 KS_NAME(etherStatsCollisions), 77 KS_NAME(outXonSent), 78 KS_NAME(outXoffSent), 79 KS_NAME(flowControlDone), 80 KS_NAME(dot3StatsInternalMacTransmitErrors), 81 KS_NAME(dot3StatsSingleCollisionFrames), 82 KS_NAME(dot3StatsMultipleCollisionFrames), 83 KS_NAME(dot3StatsDeferredTransmissions), 84 KS_NAME(dot3StatsExcessiveCollisions), 85 KS_NAME(dot3StatsLateCollisions), 86 KS_NAME(dot3Collided2Times), 87 KS_NAME(dot3Collided3Times), 88 KS_NAME(dot3Collided4Times), 89 KS_NAME(dot3Collided5Times), 90 KS_NAME(dot3Collided6Times), 91 KS_NAME(dot3Collided7Times), 92 KS_NAME(dot3Collided8Times), 93 KS_NAME(dot3Collided9Times), 94 KS_NAME(dot3Collided10Times), 95 KS_NAME(dot3Collided11Times), 96 KS_NAME(dot3Collided12Times), 97 KS_NAME(dot3Collided13Times), 98 KS_NAME(dot3Collided14Times), 99 KS_NAME(dot3Collided15Times), 100 KS_NAME(ifHCOutUcastPkts), 101 KS_NAME(ifHCOutMulticastPkts), 102 KS_NAME(ifHCOutBroadcastPkts), 103 KS_NAME(dot3StatsCarrierSenseErrors), 104 KS_NAME(ifOutDiscards), 105 KS_NAME(ifOutErrors), 106 107 KS_NAME(COSIfHCInPkts_1), 108 KS_NAME(COSIfHCInPkts_2), 109 KS_NAME(COSIfHCInPkts_3), 110 KS_NAME(COSIfHCInPkts_4), 111 KS_NAME(COSIfHCInPkts_5), 112 KS_NAME(COSIfHCInPkts_6), 113 KS_NAME(COSIfHCInPkts_7), 114 KS_NAME(COSIfHCInPkts_8), 115 KS_NAME(COSIfHCInPkts_9), 116 KS_NAME(COSIfHCInPkts_10), 117 KS_NAME(COSIfHCInPkts_11), 118 KS_NAME(COSIfHCInPkts_12), 119 KS_NAME(COSIfHCInPkts_13), 120 KS_NAME(COSIfHCInPkts_14), 121 KS_NAME(COSIfHCInPkts_15), 122 KS_NAME(COSIfHCInPkts_16), 123 KS_NAME(COSFramesDroppedDueToFilters), 124 KS_NAME(nicDmaWriteQueueFull), 125 KS_NAME(nicDmaWriteHighPriQueueFull), 126 KS_NAME(nicNoMoreRxBDs), 127 KS_NAME(ifInDiscards), 128 KS_NAME(ifInErrors), 129 KS_NAME(nicRecvThresholdHit), 130 131 KS_NAME(COSIfHCOutPkts_1), 132 KS_NAME(COSIfHCOutPkts_2), 133 KS_NAME(COSIfHCOutPkts_3), 134 KS_NAME(COSIfHCOutPkts_4), 135 KS_NAME(COSIfHCOutPkts_5), 136 KS_NAME(COSIfHCOutPkts_6), 137 KS_NAME(COSIfHCOutPkts_7), 138 KS_NAME(COSIfHCOutPkts_8), 139 KS_NAME(COSIfHCOutPkts_9), 140 KS_NAME(COSIfHCOutPkts_10), 141 KS_NAME(COSIfHCOutPkts_11), 142 KS_NAME(COSIfHCOutPkts_12), 143 KS_NAME(COSIfHCOutPkts_13), 144 KS_NAME(COSIfHCOutPkts_14), 145 KS_NAME(COSIfHCOutPkts_15), 146 KS_NAME(COSIfHCOutPkts_16), 147 KS_NAME(nicDmaReadQueueFull), 148 KS_NAME(nicDmaReadHighPriQueueFull), 149 KS_NAME(nicSendDataCompQueueFull), 150 KS_NAME(nicRingSetSendProdIndex), 151 KS_NAME(nicRingStatusUpdate), 152 KS_NAME(nicInterrupts), 153 KS_NAME(nicAvoidedInterrupts), 154 KS_NAME(nicSendThresholdHit), 155 156 { KS_STATS_SIZE, NULL } 157 }; 158 159 static const bge_ksindex_t bge_stat_val[] = { 160 KS_NAME(ifHCOutOctets), 161 KS_NAME(etherStatsCollisions), 162 KS_NAME(outXonSent), 163 KS_NAME(outXoffSent), 164 KS_NAME(dot3StatsInternalMacTransmitErrors), 165 KS_NAME(dot3StatsSingleCollisionFrames), 166 KS_NAME(dot3StatsMultipleCollisionFrames), 167 KS_NAME(dot3StatsDeferredTransmissions), 168 KS_NAME(dot3StatsExcessiveCollisions), 169 KS_NAME(dot3StatsLateCollisions), 170 KS_NAME(ifHCOutUcastPkts), 171 KS_NAME(ifHCOutMulticastPkts), 172 KS_NAME(ifHCOutBroadcastPkts), 173 KS_NAME(ifHCInOctets), 174 KS_NAME(etherStatsFragments), 175 KS_NAME(ifHCInUcastPkts), 176 KS_NAME(ifHCInMulticastPkts), 177 KS_NAME(ifHCInBroadcastPkts), 178 KS_NAME(dot3StatsFCSErrors), 179 KS_NAME(dot3StatsAlignmentErrors), 180 KS_NAME(xonPauseFramesReceived), 181 KS_NAME(xoffPauseFramesReceived), 182 KS_NAME(macControlFramesReceived), 183 KS_NAME(xoffStateEntered), 184 KS_NAME(dot3StatsFrameTooLongs), 185 KS_NAME(etherStatsJabbers), 186 KS_NAME(etherStatsUndersizePkts), 187 188 { KS_STAT_REG_SIZE, NULL } 189 }; 190 191 static int 192 bge_statistics_update(kstat_t *ksp, int flag) 193 { 194 bge_t *bgep; 195 bge_statistics_t *bstp; 196 bge_statistics_reg_t *pstats; 197 kstat_named_t *knp; 198 const bge_ksindex_t *ksip; 199 200 if (flag != KSTAT_READ) 201 return (EACCES); 202 203 bgep = ksp->ks_private; 204 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 205 bstp = DMA_VPTR(bgep->statistics); 206 207 knp = ksp->ks_data; 208 209 /* 210 * Transfer the statistics values from the copy that the 211 * chip updates via DMA to the named-kstat structure. 212 * 213 * As above, we don't bother to sync or stop updates to the 214 * statistics, 'cos it doesn't really matter if they're a few 215 * microseconds out of date or less than 100% consistent ... 216 */ 217 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 218 for (ksip = bge_statistics; ksip->name != NULL; ++knp, ++ksip) 219 knp->value.ui64 = bstp->a[ksip->index]; 220 else { 221 pstats = bgep->pstats; 222 (knp++)->value.ui64 = (uint64_t)(pstats->ifHCOutOctets); 223 (knp++)->value.ui64 = (uint64_t)(pstats->etherStatsCollisions); 224 (knp++)->value.ui64 = (uint64_t)(pstats->outXonSent); 225 (knp++)->value.ui64 = (uint64_t)(pstats->outXoffSent); 226 (knp++)->value.ui64 = 227 (uint64_t)(pstats->dot3StatsInternalMacTransmitErrors); 228 (knp++)->value.ui64 = 229 (uint64_t)(pstats->dot3StatsSingleCollisionFrames); 230 (knp++)->value.ui64 = 231 (uint64_t)(pstats->dot3StatsMultipleCollisionFrames); 232 (knp++)->value.ui64 = 233 (uint64_t)(pstats->dot3StatsDeferredTransmissions); 234 (knp++)->value.ui64 = 235 (uint64_t)(pstats->dot3StatsExcessiveCollisions); 236 (knp++)->value.ui64 = 237 (uint64_t)(pstats->dot3StatsLateCollisions); 238 (knp++)->value.ui64 = (uint64_t)(pstats->ifHCOutUcastPkts); 239 (knp++)->value.ui64 = (uint64_t)(pstats->ifHCOutMulticastPkts); 240 (knp++)->value.ui64 = (uint64_t)(pstats->ifHCOutBroadcastPkts); 241 (knp++)->value.ui64 = (uint64_t)(pstats->ifHCInOctets); 242 (knp++)->value.ui64 = (uint64_t)(pstats->etherStatsFragments); 243 (knp++)->value.ui64 = (uint64_t)(pstats->ifHCInUcastPkts); 244 (knp++)->value.ui64 = (uint64_t)(pstats->ifHCInMulticastPkts); 245 (knp++)->value.ui64 = (uint64_t)(pstats->ifHCInBroadcastPkts); 246 (knp++)->value.ui64 = (uint64_t)(pstats->dot3StatsFCSErrors); 247 (knp++)->value.ui64 = 248 (uint64_t)(pstats->dot3StatsAlignmentErrors); 249 (knp++)->value.ui64 = 250 (uint64_t)(pstats->xonPauseFramesReceived); 251 (knp++)->value.ui64 = 252 (uint64_t)(pstats->xoffPauseFramesReceived); 253 (knp++)->value.ui64 = 254 (uint64_t)(pstats->macControlFramesReceived); 255 (knp++)->value.ui64 = (uint64_t)(pstats->xoffStateEntered); 256 (knp++)->value.ui64 = 257 (uint64_t)(pstats->dot3StatsFrameTooLongs); 258 (knp++)->value.ui64 = (uint64_t)(pstats->etherStatsJabbers); 259 (knp++)->value.ui64 = 260 (uint64_t)(pstats->etherStatsUndersizePkts); 261 } 262 263 return (0); 264 } 265 266 static const bge_ksindex_t bge_chipid[] = { 267 { 0, "asic_rev" }, 268 { 1, "businfo" }, 269 { 2, "command" }, 270 271 { 3, "vendor_id" }, 272 { 4, "device_id" }, 273 { 5, "subsystem_vendor_id" }, 274 { 6, "subsystem_device_id" }, 275 { 7, "revision_id" }, 276 { 8, "cache_line_size" }, 277 { 9, "latency_timer" }, 278 279 { 10, "flags" }, 280 { 11, "chip_type" }, 281 { 12, "mbuf_base" }, 282 { 13, "mbuf_count" }, 283 { 14, "hw_mac_addr" }, 284 285 { 15, "&bus_type" }, 286 { 16, "&bus_speed" }, 287 { 17, "&bus_size" }, 288 { 18, "&supported" }, 289 { 19, "&interface" }, 290 291 { -1, NULL } 292 }; 293 294 static void 295 bge_set_char_kstat(kstat_named_t *knp, const char *s) 296 { 297 (void) strncpy(knp->value.c, s, sizeof (knp->value.c)); 298 } 299 300 static int 301 bge_chipid_update(kstat_t *ksp, int flag) 302 { 303 bge_t *bgep; 304 kstat_named_t *knp; 305 uint64_t tmp; 306 307 if (flag != KSTAT_READ) 308 return (EACCES); 309 310 bgep = ksp->ks_private; 311 knp = ksp->ks_data; 312 313 (knp++)->value.ui64 = bgep->chipid.asic_rev; 314 (knp++)->value.ui64 = bgep->chipid.businfo; 315 (knp++)->value.ui64 = bgep->chipid.command; 316 317 (knp++)->value.ui64 = bgep->chipid.vendor; 318 (knp++)->value.ui64 = bgep->chipid.device; 319 (knp++)->value.ui64 = bgep->chipid.subven; 320 (knp++)->value.ui64 = bgep->chipid.subdev; 321 (knp++)->value.ui64 = bgep->chipid.revision; 322 (knp++)->value.ui64 = bgep->chipid.clsize; 323 (knp++)->value.ui64 = bgep->chipid.latency; 324 325 (knp++)->value.ui64 = bgep->chipid.flags; 326 (knp++)->value.ui64 = bgep->chipid.chip_label; 327 (knp++)->value.ui64 = bgep->chipid.mbuf_base; 328 (knp++)->value.ui64 = bgep->chipid.mbuf_length; 329 (knp++)->value.ui64 = bgep->chipid.hw_mac_addr; 330 331 /* 332 * Now we interpret some of the above into readable strings 333 */ 334 tmp = bgep->chipid.businfo; 335 bge_set_char_kstat(knp++, 336 tmp & PCISTATE_BUS_IS_PCI ? "PCI" : "PCI-X"); 337 bge_set_char_kstat(knp++, 338 tmp & PCISTATE_BUS_IS_FAST ? "fast" : "normal"); 339 bge_set_char_kstat(knp++, 340 tmp & PCISTATE_BUS_IS_32_BIT ? "32 bit" : "64 bit"); 341 342 tmp = bgep->chipid.flags; 343 bge_set_char_kstat(knp++, 344 tmp & CHIP_FLAG_SUPPORTED ? "yes" : "no"); 345 bge_set_char_kstat(knp++, 346 tmp & CHIP_FLAG_SERDES ? "serdes" : "copper"); 347 348 return (0); 349 } 350 351 static const bge_ksindex_t bge_driverinfo[] = { 352 { 0, "rx_buff_addr" }, 353 { 1, "tx_buff_addr" }, 354 { 2, "rx_desc_addr" }, 355 { 3, "tx_desc_addr" }, 356 357 { 4, "tx_desc_free" }, 358 { 5, "tx_array" }, 359 { 6, "tc_next" }, 360 { 7, "tx_next" }, 361 { 8, "txfill_next" }, 362 { 9, "txpkt_next" }, 363 { 10, "tx_bufs" }, 364 { 11, "tx_flow" }, 365 { 12, "tx_resched_needed" }, 366 { 13, "tx_resched" }, 367 { 14, "tx_nobuf" }, 368 { 15, "tx_nobd" }, 369 { 16, "tx_block" }, 370 { 17, "tx_alloc_fail" }, 371 372 { 18, "watchdog" }, 373 { 19, "chip_resets" }, 374 { 20, "dma_misses" }, 375 { 21, "update_misses" }, 376 377 { 22, "misc_host_config" }, 378 { 23, "dma_rw_control" }, 379 { 24, "pci_bus_info" }, 380 381 { 25, "buff_mgr_status" }, 382 { 26, "rcv_init_status" }, 383 384 { -1, NULL } 385 }; 386 387 static int 388 bge_driverinfo_update(kstat_t *ksp, int flag) 389 { 390 bge_t *bgep; 391 kstat_named_t *knp; 392 ddi_acc_handle_t handle; 393 394 if (flag != KSTAT_READ) 395 return (EACCES); 396 397 bgep = ksp->ks_private; 398 if (bgep->bge_chip_state == BGE_CHIP_FAULT) 399 return (EIO); 400 401 knp = ksp->ks_data; 402 403 (knp++)->value.ui64 = bgep->rx_buff[0].cookie.dmac_laddress; 404 (knp++)->value.ui64 = bgep->tx_buff[0].cookie.dmac_laddress; 405 (knp++)->value.ui64 = bgep->rx_desc[0].cookie.dmac_laddress; 406 (knp++)->value.ui64 = bgep->tx_desc.cookie.dmac_laddress; 407 408 (knp++)->value.ui64 = bgep->send[0].tx_free; 409 (knp++)->value.ui64 = bgep->send[0].tx_array; 410 (knp++)->value.ui64 = bgep->send[0].tc_next; 411 (knp++)->value.ui64 = bgep->send[0].tx_next; 412 (knp++)->value.ui64 = bgep->send[0].txfill_next; 413 (knp++)->value.ui64 = bgep->send[0].txpkt_next; 414 (knp++)->value.ui64 = bgep->send[0].txbuf_pop_queue->count + 415 bgep->send[0].txbuf_push_queue->count; 416 (knp++)->value.ui64 = bgep->send[0].tx_flow; 417 (knp++)->value.ui64 = bgep->tx_resched_needed; 418 (knp++)->value.ui64 = bgep->tx_resched; 419 (knp++)->value.ui64 = bgep->send[0].tx_nobuf; 420 (knp++)->value.ui64 = bgep->send[0].tx_nobd; 421 (knp++)->value.ui64 = bgep->send[0].tx_block; 422 (knp++)->value.ui64 = bgep->send[0].tx_alloc_fail; 423 424 (knp++)->value.ui64 = bgep->watchdog; 425 (knp++)->value.ui64 = bgep->chip_resets; 426 (knp++)->value.ui64 = bgep->missed_dmas; 427 (knp++)->value.ui64 = bgep->missed_updates; 428 429 /* 430 * Hold the mutex while accessing the chip registers 431 * just in case the factotum is trying to reset it! 432 */ 433 handle = bgep->cfg_handle; 434 mutex_enter(bgep->genlock); 435 (knp++)->value.ui64 = pci_config_get32(handle, PCI_CONF_BGE_MHCR); 436 (knp++)->value.ui64 = pci_config_get32(handle, PCI_CONF_BGE_PDRWCR); 437 (knp++)->value.ui64 = pci_config_get32(handle, PCI_CONF_BGE_PCISTATE); 438 if (bge_check_acc_handle(bgep, bgep->cfg_handle) != DDI_FM_OK) { 439 ddi_fm_service_impact(bgep->devinfo, DDI_SERVICE_DEGRADED); 440 mutex_exit(bgep->genlock); 441 return (EIO); 442 } 443 444 (knp++)->value.ui64 = bge_reg_get32(bgep, BUFFER_MANAGER_STATUS_REG); 445 (knp++)->value.ui64 = bge_reg_get32(bgep, RCV_INITIATOR_STATUS_REG); 446 if (bge_check_acc_handle(bgep, bgep->io_handle) != DDI_FM_OK) { 447 ddi_fm_service_impact(bgep->devinfo, DDI_SERVICE_DEGRADED); 448 mutex_exit(bgep->genlock); 449 return (EIO); 450 } 451 mutex_exit(bgep->genlock); 452 453 return (0); 454 } 455 456 static const bge_ksindex_t bge_serdes[] = { 457 { 0, "serdes_status" }, 458 { 1, "serdes_advert" }, 459 { 2, "serdes_lpadv" }, 460 461 { -1, NULL } 462 }; 463 464 static int 465 bge_serdes_update(kstat_t *ksp, int flag) 466 { 467 bge_t *bgep; 468 kstat_named_t *knp; 469 470 if (flag != KSTAT_READ) 471 return (EACCES); 472 473 bgep = ksp->ks_private; 474 knp = ksp->ks_data; 475 476 (knp++)->value.ui64 = bgep->serdes_status; 477 (knp++)->value.ui64 = bgep->serdes_advert; 478 (knp++)->value.ui64 = bgep->serdes_lpadv; 479 480 return (0); 481 } 482 483 static const bge_ksindex_t bge_phydata[] = { 484 { MII_CONTROL, "mii_control" }, 485 { MII_STATUS, "mii_status" }, 486 { MII_PHYIDH, "phy_identifier" }, 487 { MII_AN_ADVERT, "an_advert" }, 488 { MII_AN_LPABLE, "an_lp_ability" }, 489 { MII_AN_EXPANSION, "an_expansion" }, 490 { MII_AN_LPNXTPG, "an_lp_nextpage" }, 491 { MII_1000BASE_T_CONTROL, "gbit_control" }, 492 { MII_1000BASE_T_STATUS, "gbit_status" }, 493 { MII_IEEE_EXT_STATUS, "ieee_ext_status" }, 494 { MII_EXT_CONTROL, "phy_ext_control" }, 495 { MII_EXT_STATUS, "phy_ext_status" }, 496 { MII_RCV_ERR_COUNT, "receive_error_count" }, 497 { MII_FALSE_CARR_COUNT, "false_carrier_count" }, 498 { MII_RCV_NOT_OK_COUNT, "receiver_not_ok_count" }, 499 { MII_AUX_CONTROL, "aux_control" }, 500 { MII_AUX_STATUS, "aux_status" }, 501 { MII_INTR_STATUS, "intr_status" }, 502 { MII_INTR_MASK, "intr_mask" }, 503 { MII_HCD_STATUS, "hcd_status" }, 504 505 { -1, NULL } 506 }; 507 508 static int 509 bge_phydata_update(kstat_t *ksp, int flag) 510 { 511 bge_t *bgep; 512 kstat_named_t *knp; 513 const bge_ksindex_t *ksip; 514 515 if (flag != KSTAT_READ) 516 return (EACCES); 517 518 bgep = ksp->ks_private; 519 if (bgep->bge_chip_state == BGE_CHIP_FAULT) 520 return (EIO); 521 522 knp = ksp->ks_data; 523 524 /* 525 * Read the PHY registers & update the kstats ... 526 * 527 * We need to hold the mutex while performing MII reads, but 528 * we don't want to hold it across the entire sequence of reads. 529 * So we grab and release it on each iteration, 'cos it doesn't 530 * really matter if the kstats are less than 100% consistent ... 531 */ 532 for (ksip = bge_phydata; ksip->name != NULL; ++knp, ++ksip) { 533 mutex_enter(bgep->genlock); 534 switch (ksip->index) { 535 case MII_STATUS: 536 knp->value.ui64 = bgep->phy_gen_status; 537 break; 538 539 case MII_PHYIDH: 540 knp->value.ui64 = bge_mii_get16(bgep, MII_PHYIDH); 541 knp->value.ui64 <<= 16; 542 knp->value.ui64 |= bge_mii_get16(bgep, MII_PHYIDL); 543 break; 544 545 default: 546 knp->value.ui64 = bge_mii_get16(bgep, ksip->index); 547 break; 548 } 549 if (bge_check_acc_handle(bgep, bgep->io_handle) != DDI_FM_OK) { 550 ddi_fm_service_impact(bgep->devinfo, 551 DDI_SERVICE_DEGRADED); 552 mutex_exit(bgep->genlock); 553 return (EIO); 554 } 555 mutex_exit(bgep->genlock); 556 } 557 558 return (0); 559 } 560 561 static kstat_t * 562 bge_setup_named_kstat(bge_t *bgep, int instance, char *name, 563 const bge_ksindex_t *ksip, size_t size, int (*update)(kstat_t *, int)) 564 { 565 kstat_t *ksp; 566 kstat_named_t *knp; 567 char *np; 568 int type; 569 570 size /= sizeof (bge_ksindex_t); 571 ksp = kstat_create(BGE_DRIVER_NAME, instance, name, "net", 572 KSTAT_TYPE_NAMED, size-1, KSTAT_FLAG_PERSISTENT); 573 if (ksp == NULL) 574 return (NULL); 575 576 ksp->ks_private = bgep; 577 ksp->ks_update = update; 578 for (knp = ksp->ks_data; (np = ksip->name) != NULL; ++knp, ++ksip) { 579 switch (*np) { 580 default: 581 type = KSTAT_DATA_UINT64; 582 break; 583 case '%': 584 np += 1; 585 type = KSTAT_DATA_UINT32; 586 break; 587 case '$': 588 np += 1; 589 type = KSTAT_DATA_STRING; 590 break; 591 case '&': 592 np += 1; 593 type = KSTAT_DATA_CHAR; 594 break; 595 } 596 kstat_named_init(knp, np, type); 597 } 598 kstat_install(ksp); 599 600 return (ksp); 601 } 602 603 /* 604 * Create kstats corresponding to NDD parameters 605 */ 606 static kstat_t * 607 bge_setup_params_kstat(bge_t *bgep, int instance, char *name, 608 int (*update)(kstat_t *, int)) 609 { 610 kstat_t *ksp; 611 kstat_named_t *knp; 612 int i; 613 614 ksp = kstat_create(BGE_DRIVER_NAME, instance, name, "net", 615 KSTAT_TYPE_NAMED, PARAM_COUNT, KSTAT_FLAG_PERSISTENT); 616 if (ksp != NULL) { 617 ksp->ks_private = bgep; 618 ksp->ks_update = update; 619 for (knp = ksp->ks_data, i = 0; i < PARAM_COUNT; ++knp, ++i) 620 kstat_named_init(knp, bgep->nd_params[i].ndp_name+1, 621 KSTAT_DATA_UINT64); 622 kstat_install(ksp); 623 } 624 625 return (ksp); 626 } 627 628 void 629 bge_init_kstats(bge_t *bgep, int instance) 630 { 631 kstat_t *ksp; 632 633 BGE_TRACE(("bge_init_kstats($%p, %d)", (void *)bgep, instance)); 634 635 if (bgep->chipid.statistic_type == BGE_STAT_BLK) { 636 DMA_ZERO(bgep->statistics); 637 bgep->bge_kstats[BGE_KSTAT_RAW] = ksp = 638 kstat_create(BGE_DRIVER_NAME, instance, 639 "raw_statistics", "net", KSTAT_TYPE_RAW, 640 sizeof (bge_statistics_t), KSTAT_FLAG_VIRTUAL); 641 if (ksp != NULL) { 642 ksp->ks_data = DMA_VPTR(bgep->statistics); 643 kstat_install(ksp); 644 } 645 646 bgep->bge_kstats[BGE_KSTAT_STATS] = bge_setup_named_kstat(bgep, 647 instance, "statistics", bge_statistics, 648 sizeof (bge_statistics), bge_statistics_update); 649 } else { 650 bgep->bge_kstats[BGE_KSTAT_STATS] = bge_setup_named_kstat(bgep, 651 instance, "statistics", bge_stat_val, 652 sizeof (bge_stat_val), bge_statistics_update); 653 } 654 655 bgep->bge_kstats[BGE_KSTAT_CHIPID] = bge_setup_named_kstat(bgep, 656 instance, "chipid", bge_chipid, 657 sizeof (bge_chipid), bge_chipid_update); 658 659 bgep->bge_kstats[BGE_KSTAT_DRIVER] = bge_setup_named_kstat(bgep, 660 instance, "driverinfo", bge_driverinfo, 661 sizeof (bge_driverinfo), bge_driverinfo_update); 662 663 if (bgep->chipid.flags & CHIP_FLAG_SERDES) 664 bgep->bge_kstats[BGE_KSTAT_PHYS] = bge_setup_named_kstat(bgep, 665 instance, "serdes", bge_serdes, 666 sizeof (bge_serdes), bge_serdes_update); 667 else 668 bgep->bge_kstats[BGE_KSTAT_PHYS] = bge_setup_named_kstat(bgep, 669 instance, "phydata", bge_phydata, 670 sizeof (bge_phydata), bge_phydata_update); 671 672 } 673 674 void 675 bge_fini_kstats(bge_t *bgep) 676 { 677 int i; 678 679 BGE_TRACE(("bge_fini_kstats($%p)", (void *)bgep)); 680 681 for (i = BGE_KSTAT_COUNT; --i >= 0; ) 682 if (bgep->bge_kstats[i] != NULL) 683 kstat_delete(bgep->bge_kstats[i]); 684 } 685 686 int 687 bge_m_stat(void *arg, uint_t stat, uint64_t *val) 688 { 689 bge_t *bgep = arg; 690 bge_statistics_t *bstp; 691 bge_statistics_reg_t *pstats; 692 693 if (bgep->bge_chip_state == BGE_CHIP_FAULT) { 694 return (EINVAL); 695 } 696 697 /* 698 * The MII/GMII physical layer 802.3 stats are not supported by the 699 * bge optical interface. 700 */ 701 if ((bgep->chipid.flags & CHIP_FLAG_SERDES) && ETHER_STAT_ISMII(stat)) { 702 return (ENOTSUP); 703 } 704 705 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 706 bstp = DMA_VPTR(bgep->statistics); 707 else { 708 pstats = bgep->pstats; 709 pstats->ifHCOutOctets += 710 bge_reg_get32(bgep, STAT_IFHCOUT_OCTETS_REG); 711 pstats->etherStatsCollisions += 712 bge_reg_get32(bgep, STAT_ETHER_COLLIS_REG); 713 pstats->outXonSent += 714 bge_reg_get32(bgep, STAT_OUTXON_SENT_REG); 715 pstats->outXoffSent += 716 bge_reg_get32(bgep, STAT_OUTXOFF_SENT_REG); 717 pstats->dot3StatsInternalMacTransmitErrors += 718 bge_reg_get32(bgep, STAT_DOT3_INTMACTX_ERR_REG); 719 pstats->dot3StatsSingleCollisionFrames += 720 bge_reg_get32(bgep, STAT_DOT3_SCOLLI_FRAME_REG); 721 pstats->dot3StatsMultipleCollisionFrames += 722 bge_reg_get32(bgep, STAT_DOT3_MCOLLI_FRAME_REG); 723 pstats->dot3StatsDeferredTransmissions += 724 bge_reg_get32(bgep, STAT_DOT3_DEFERED_TX_REG); 725 pstats->dot3StatsExcessiveCollisions += 726 bge_reg_get32(bgep, STAT_DOT3_EXCE_COLLI_REG); 727 pstats->dot3StatsLateCollisions += 728 bge_reg_get32(bgep, STAT_DOT3_LATE_COLLI_REG); 729 pstats->ifHCOutUcastPkts += 730 bge_reg_get32(bgep, STAT_IFHCOUT_UPKGS_REG); 731 pstats->ifHCOutMulticastPkts += 732 bge_reg_get32(bgep, STAT_IFHCOUT_MPKGS_REG); 733 pstats->ifHCOutBroadcastPkts += 734 bge_reg_get32(bgep, STAT_IFHCOUT_BPKGS_REG); 735 pstats->ifHCInOctets += 736 bge_reg_get32(bgep, STAT_IFHCIN_OCTETS_REG); 737 pstats->etherStatsFragments += 738 bge_reg_get32(bgep, STAT_ETHER_FRAGMENT_REG); 739 pstats->ifHCInUcastPkts += 740 bge_reg_get32(bgep, STAT_IFHCIN_UPKGS_REG); 741 pstats->ifHCInMulticastPkts += 742 bge_reg_get32(bgep, STAT_IFHCIN_MPKGS_REG); 743 pstats->ifHCInBroadcastPkts += 744 bge_reg_get32(bgep, STAT_IFHCIN_BPKGS_REG); 745 pstats->dot3StatsFCSErrors += 746 bge_reg_get32(bgep, STAT_DOT3_FCS_ERR_REG); 747 pstats->dot3StatsAlignmentErrors += 748 bge_reg_get32(bgep, STAT_DOT3_ALIGN_ERR_REG); 749 pstats->xonPauseFramesReceived += 750 bge_reg_get32(bgep, STAT_XON_PAUSE_RX_REG); 751 pstats->xoffPauseFramesReceived += 752 bge_reg_get32(bgep, STAT_XOFF_PAUSE_RX_REG); 753 pstats->macControlFramesReceived += 754 bge_reg_get32(bgep, STAT_MAC_CTRL_RX_REG); 755 pstats->xoffStateEntered += 756 bge_reg_get32(bgep, STAT_XOFF_STATE_ENTER_REG); 757 pstats->dot3StatsFrameTooLongs += 758 bge_reg_get32(bgep, STAT_DOT3_FRAME_TOOLONG_REG); 759 pstats->etherStatsJabbers += 760 bge_reg_get32(bgep, STAT_ETHER_JABBERS_REG); 761 pstats->etherStatsUndersizePkts += 762 bge_reg_get32(bgep, STAT_ETHER_UNDERSIZE_REG); 763 mutex_enter(bgep->genlock); 764 if (bge_check_acc_handle(bgep, bgep->io_handle) != DDI_FM_OK) { 765 ddi_fm_service_impact(bgep->devinfo, 766 DDI_SERVICE_UNAFFECTED); 767 } 768 mutex_exit(bgep->genlock); 769 } 770 771 switch (stat) { 772 case MAC_STAT_IFSPEED: 773 *val = bgep->param_link_speed * 1000000ull; 774 break; 775 776 case MAC_STAT_MULTIRCV: 777 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 778 *val = bstp->s.ifHCInMulticastPkts; 779 else 780 *val = pstats->ifHCInMulticastPkts; 781 break; 782 783 case MAC_STAT_BRDCSTRCV: 784 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 785 *val = bstp->s.ifHCInBroadcastPkts; 786 else 787 *val = pstats->ifHCInBroadcastPkts; 788 break; 789 790 case MAC_STAT_MULTIXMT: 791 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 792 *val = bstp->s.ifHCOutMulticastPkts; 793 else 794 *val = pstats->ifHCOutMulticastPkts; 795 break; 796 797 case MAC_STAT_BRDCSTXMT: 798 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 799 *val = bstp->s.ifHCOutBroadcastPkts; 800 else 801 *val = pstats->ifHCOutBroadcastPkts; 802 break; 803 804 case MAC_STAT_NORCVBUF: 805 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 806 *val = bstp->s.ifInDiscards; 807 else 808 *val = 0; 809 break; 810 811 case MAC_STAT_IERRORS: 812 if (bgep->chipid.statistic_type == BGE_STAT_BLK) { 813 *val = bstp->s.dot3StatsFCSErrors + 814 bstp->s.dot3StatsAlignmentErrors + 815 bstp->s.dot3StatsFrameTooLongs + 816 bstp->s.etherStatsUndersizePkts + 817 bstp->s.etherStatsJabbers; 818 } else { 819 *val = pstats->dot3StatsFCSErrors + 820 pstats->dot3StatsAlignmentErrors + 821 pstats->dot3StatsFrameTooLongs + 822 pstats->etherStatsUndersizePkts + 823 pstats->etherStatsJabbers; 824 } 825 break; 826 827 case MAC_STAT_NOXMTBUF: 828 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 829 *val = bstp->s.ifOutDiscards; 830 else 831 *val = 0; 832 break; 833 834 case MAC_STAT_OERRORS: 835 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 836 *val = bstp->s.ifOutDiscards; 837 else 838 *val = 0; 839 break; 840 841 case MAC_STAT_COLLISIONS: 842 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 843 *val = bstp->s.etherStatsCollisions; 844 else 845 *val = pstats->etherStatsCollisions; 846 break; 847 848 case MAC_STAT_RBYTES: 849 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 850 *val = bstp->s.ifHCInOctets; 851 else 852 *val = pstats->ifHCInOctets; 853 break; 854 855 case MAC_STAT_IPACKETS: 856 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 857 *val = bstp->s.ifHCInUcastPkts + 858 bstp->s.ifHCInMulticastPkts + 859 bstp->s.ifHCInBroadcastPkts; 860 else 861 *val = pstats->ifHCInUcastPkts + 862 pstats->ifHCInMulticastPkts + 863 pstats->ifHCInBroadcastPkts; 864 break; 865 866 case MAC_STAT_OBYTES: 867 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 868 *val = bstp->s.ifHCOutOctets; 869 else 870 *val = pstats->ifHCOutOctets; 871 break; 872 873 case MAC_STAT_OPACKETS: 874 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 875 *val = bstp->s.ifHCOutUcastPkts + 876 bstp->s.ifHCOutMulticastPkts + 877 bstp->s.ifHCOutBroadcastPkts; 878 else 879 *val = pstats->ifHCOutUcastPkts + 880 pstats->ifHCOutMulticastPkts + 881 pstats->ifHCOutBroadcastPkts; 882 break; 883 884 case ETHER_STAT_ALIGN_ERRORS: 885 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 886 *val = bstp->s.dot3StatsAlignmentErrors; 887 else 888 *val = pstats->dot3StatsAlignmentErrors; 889 break; 890 891 case ETHER_STAT_FCS_ERRORS: 892 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 893 *val = bstp->s.dot3StatsFCSErrors; 894 else 895 *val = pstats->dot3StatsFCSErrors; 896 break; 897 898 case ETHER_STAT_FIRST_COLLISIONS: 899 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 900 *val = bstp->s.dot3StatsSingleCollisionFrames; 901 else 902 *val = pstats->dot3StatsSingleCollisionFrames; 903 break; 904 905 case ETHER_STAT_MULTI_COLLISIONS: 906 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 907 *val = bstp->s.dot3StatsMultipleCollisionFrames; 908 else 909 *val = pstats->dot3StatsMultipleCollisionFrames; 910 break; 911 912 case ETHER_STAT_DEFER_XMTS: 913 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 914 *val = bstp->s.dot3StatsDeferredTransmissions; 915 else 916 *val = pstats->dot3StatsDeferredTransmissions; 917 break; 918 919 case ETHER_STAT_TX_LATE_COLLISIONS: 920 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 921 *val = bstp->s.dot3StatsLateCollisions; 922 else 923 *val = pstats->dot3StatsLateCollisions; 924 break; 925 926 case ETHER_STAT_EX_COLLISIONS: 927 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 928 *val = bstp->s.dot3StatsExcessiveCollisions; 929 else 930 *val = pstats->dot3StatsExcessiveCollisions; 931 break; 932 933 case ETHER_STAT_MACXMT_ERRORS: 934 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 935 *val = bstp->s.dot3StatsInternalMacTransmitErrors; 936 else 937 *val = bgep->pstats->dot3StatsInternalMacTransmitErrors; 938 break; 939 940 case ETHER_STAT_CARRIER_ERRORS: 941 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 942 *val = bstp->s.dot3StatsCarrierSenseErrors; 943 else 944 *val = 0; 945 break; 946 947 case ETHER_STAT_TOOLONG_ERRORS: 948 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 949 *val = bstp->s.dot3StatsFrameTooLongs; 950 else 951 *val = pstats->dot3StatsFrameTooLongs; 952 break; 953 954 case ETHER_STAT_TOOSHORT_ERRORS: 955 if (bgep->chipid.statistic_type == BGE_STAT_BLK) 956 *val = bstp->s.etherStatsUndersizePkts; 957 else 958 *val = pstats->etherStatsUndersizePkts; 959 break; 960 961 case ETHER_STAT_XCVR_ADDR: 962 *val = bgep->phy_mii_addr; 963 break; 964 965 case ETHER_STAT_XCVR_ID: 966 mutex_enter(bgep->genlock); 967 *val = bge_mii_get16(bgep, MII_PHYIDH); 968 *val <<= 16; 969 *val |= bge_mii_get16(bgep, MII_PHYIDL); 970 if (bge_check_acc_handle(bgep, bgep->io_handle) != DDI_FM_OK) { 971 ddi_fm_service_impact(bgep->devinfo, 972 DDI_SERVICE_UNAFFECTED); 973 } 974 mutex_exit(bgep->genlock); 975 break; 976 977 case ETHER_STAT_XCVR_INUSE: 978 *val = XCVR_1000T; 979 break; 980 981 case ETHER_STAT_CAP_1000FDX: 982 *val = 1; 983 break; 984 985 case ETHER_STAT_CAP_1000HDX: 986 *val = 1; 987 break; 988 989 case ETHER_STAT_CAP_100FDX: 990 *val = 1; 991 break; 992 993 case ETHER_STAT_CAP_100HDX: 994 *val = 1; 995 break; 996 997 case ETHER_STAT_CAP_10FDX: 998 *val = 1; 999 break; 1000 1001 case ETHER_STAT_CAP_10HDX: 1002 *val = 1; 1003 break; 1004 1005 case ETHER_STAT_CAP_ASMPAUSE: 1006 *val = 1; 1007 break; 1008 1009 case ETHER_STAT_CAP_PAUSE: 1010 *val = 1; 1011 break; 1012 1013 case ETHER_STAT_CAP_AUTONEG: 1014 *val = 1; 1015 break; 1016 1017 case ETHER_STAT_CAP_REMFAULT: 1018 *val = 1; 1019 break; 1020 1021 case ETHER_STAT_ADV_CAP_1000FDX: 1022 *val = bgep->param_adv_1000fdx; 1023 break; 1024 1025 case ETHER_STAT_ADV_CAP_1000HDX: 1026 *val = bgep->param_adv_1000hdx; 1027 break; 1028 1029 case ETHER_STAT_ADV_CAP_100FDX: 1030 *val = bgep->param_adv_100fdx; 1031 break; 1032 1033 case ETHER_STAT_ADV_CAP_100HDX: 1034 *val = bgep->param_adv_100hdx; 1035 break; 1036 1037 case ETHER_STAT_ADV_CAP_10FDX: 1038 *val = bgep->param_adv_10fdx; 1039 break; 1040 1041 case ETHER_STAT_ADV_CAP_10HDX: 1042 *val = bgep->param_adv_10hdx; 1043 break; 1044 1045 case ETHER_STAT_ADV_CAP_ASMPAUSE: 1046 *val = bgep->param_adv_asym_pause; 1047 break; 1048 1049 case ETHER_STAT_ADV_CAP_PAUSE: 1050 *val = bgep->param_adv_pause; 1051 break; 1052 1053 case ETHER_STAT_ADV_CAP_AUTONEG: 1054 *val = bgep->param_adv_autoneg; 1055 break; 1056 1057 case ETHER_STAT_ADV_REMFAULT: 1058 mutex_enter(bgep->genlock); 1059 *val = bge_mii_get16(bgep, MII_AN_ADVERT) & 1060 MII_AN_ADVERT_REMFAULT ? 1 : 0; 1061 if (bge_check_acc_handle(bgep, bgep->io_handle) != DDI_FM_OK) { 1062 ddi_fm_service_impact(bgep->devinfo, 1063 DDI_SERVICE_UNAFFECTED); 1064 } 1065 mutex_exit(bgep->genlock); 1066 break; 1067 1068 case ETHER_STAT_LP_CAP_1000FDX: 1069 *val = bgep->param_lp_1000fdx; 1070 break; 1071 1072 case ETHER_STAT_LP_CAP_1000HDX: 1073 *val = bgep->param_lp_1000hdx; 1074 break; 1075 1076 case ETHER_STAT_LP_CAP_100FDX: 1077 *val = bgep->param_lp_100fdx; 1078 break; 1079 1080 case ETHER_STAT_LP_CAP_100HDX: 1081 *val = bgep->param_lp_100hdx; 1082 break; 1083 1084 case ETHER_STAT_LP_CAP_10FDX: 1085 *val = bgep->param_lp_10fdx; 1086 break; 1087 1088 case ETHER_STAT_LP_CAP_10HDX: 1089 *val = bgep->param_lp_10hdx; 1090 break; 1091 1092 case ETHER_STAT_LP_CAP_ASMPAUSE: 1093 *val = bgep->param_lp_asym_pause; 1094 break; 1095 1096 case ETHER_STAT_LP_CAP_PAUSE: 1097 *val = bgep->param_lp_pause; 1098 break; 1099 1100 case ETHER_STAT_LP_CAP_AUTONEG: 1101 *val = bgep->param_lp_autoneg; 1102 break; 1103 1104 case ETHER_STAT_LP_REMFAULT: 1105 mutex_enter(bgep->genlock); 1106 *val = bge_mii_get16(bgep, MII_AN_LPABLE) & 1107 MII_AN_ADVERT_REMFAULT ? 1 : 0; 1108 if (bge_check_acc_handle(bgep, bgep->io_handle) != DDI_FM_OK) { 1109 ddi_fm_service_impact(bgep->devinfo, 1110 DDI_SERVICE_UNAFFECTED); 1111 } 1112 mutex_exit(bgep->genlock); 1113 break; 1114 1115 case ETHER_STAT_LINK_ASMPAUSE: 1116 *val = bgep->param_adv_asym_pause && 1117 bgep->param_lp_asym_pause && 1118 bgep->param_adv_pause != bgep->param_lp_pause; 1119 break; 1120 1121 case ETHER_STAT_LINK_PAUSE: 1122 *val = bgep->param_link_rx_pause; 1123 break; 1124 1125 case ETHER_STAT_LINK_AUTONEG: 1126 *val = bgep->param_link_autoneg; 1127 break; 1128 1129 case ETHER_STAT_LINK_DUPLEX: 1130 *val = bgep->param_link_duplex; 1131 break; 1132 1133 default: 1134 return (ENOTSUP); 1135 } 1136 1137 return (0); 1138 } 1139