1 /* 2 * This file is provided under a CDDLv1 license. When using or 3 * redistributing this file, you may do so under this license. 4 * In redistributing this file this license must be included 5 * and no other modification of this header file is permitted. 6 * 7 * CDDL LICENSE SUMMARY 8 * 9 * Copyright(c) 1999 - 2008 Intel Corporation. All rights reserved. 10 * 11 * The contents of this file are subject to the terms of Version 12 * 1.0 of the Common Development and Distribution License (the "License"). 13 * 14 * You should have received a copy of the License with this software. 15 * You can obtain a copy of the License at 16 * http://www.opensolaris.org/os/licensing. 17 * See the License for the specific language governing permissions 18 * and limitations under the License. 19 */ 20 21 /* 22 * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 23 * Use is subject to license terms of the CDDLv1. 24 */ 25 26 #pragma ident "%Z%%M% %I% %E% SMI" 27 28 /* 29 * ********************************************************************** 30 * * 31 * Module Name: e1000g_stat.c * 32 * * 33 * Abstract: Functions for processing statistics * 34 * * 35 * ********************************************************************** 36 */ 37 #include "e1000g_sw.h" 38 #include "e1000g_debug.h" 39 40 static int e1000g_update_stats(kstat_t *ksp, int rw); 41 42 /* 43 * e1000_tbi_adjust_stats 44 * 45 * Adjusts statistic counters when a frame is accepted 46 * under the TBI workaround. This function has been 47 * adapted for Solaris from shared code. 48 */ 49 void 50 e1000_tbi_adjust_stats(struct e1000g *Adapter, 51 uint32_t frame_len, uint8_t *mac_addr) 52 { 53 struct e1000_hw *hw = &Adapter->shared; 54 uint32_t carry_bit; 55 p_e1000g_stat_t e1000g_ksp; 56 57 e1000g_ksp = (p_e1000g_stat_t)Adapter->e1000g_ksp->ks_data; 58 59 /* First adjust the frame length */ 60 frame_len--; 61 62 /* 63 * We need to adjust the statistics counters, since the hardware 64 * counters overcount this packet as a CRC error and undercount 65 * the packet as a good packet 66 */ 67 /* This packet should not be counted as a CRC error */ 68 e1000g_ksp->Crcerrs.value.ul--; 69 /* This packet does count as a Good Packet Received */ 70 e1000g_ksp->Gprc.value.ul++; 71 72 /* 73 * Adjust the Good Octets received counters 74 */ 75 carry_bit = 0x80000000 & e1000g_ksp->Gorl.value.ul; 76 e1000g_ksp->Gorl.value.ul += frame_len; 77 /* 78 * If the high bit of Gorcl (the low 32 bits of the Good Octets 79 * Received Count) was one before the addition, 80 * AND it is zero after, then we lost the carry out, 81 * need to add one to Gorch (Good Octets Received Count High). 82 * This could be simplified if all environments supported 83 * 64-bit integers. 84 */ 85 if (carry_bit && ((e1000g_ksp->Gorl.value.ul & 0x80000000) == 0)) { 86 e1000g_ksp->Gorh.value.ul++; 87 } 88 /* 89 * Is this a broadcast or multicast? Check broadcast first, 90 * since the test for a multicast frame will test positive on 91 * a broadcast frame. 92 */ 93 if ((mac_addr[0] == (uint8_t)0xff) && 94 (mac_addr[1] == (uint8_t)0xff)) { 95 /* 96 * Broadcast packet 97 */ 98 e1000g_ksp->Bprc.value.ul++; 99 } else if (*mac_addr & 0x01) { 100 /* 101 * Multicast packet 102 */ 103 e1000g_ksp->Mprc.value.ul++; 104 } 105 106 if (frame_len == hw->mac.max_frame_size) { 107 /* 108 * In this case, the hardware has overcounted the number of 109 * oversize frames. 110 */ 111 if (e1000g_ksp->Roc.value.ul > 0) 112 e1000g_ksp->Roc.value.ul--; 113 } 114 115 #ifdef E1000G_DEBUG 116 /* 117 * Adjust the bin counters when the extra byte put the frame in the 118 * wrong bin. Remember that the frame_len was adjusted above. 119 */ 120 if (frame_len == 64) { 121 e1000g_ksp->Prc64.value.ul++; 122 e1000g_ksp->Prc127.value.ul--; 123 } else if (frame_len == 127) { 124 e1000g_ksp->Prc127.value.ul++; 125 e1000g_ksp->Prc255.value.ul--; 126 } else if (frame_len == 255) { 127 e1000g_ksp->Prc255.value.ul++; 128 e1000g_ksp->Prc511.value.ul--; 129 } else if (frame_len == 511) { 130 e1000g_ksp->Prc511.value.ul++; 131 e1000g_ksp->Prc1023.value.ul--; 132 } else if (frame_len == 1023) { 133 e1000g_ksp->Prc1023.value.ul++; 134 e1000g_ksp->Prc1522.value.ul--; 135 } else if (frame_len == 1522) { 136 e1000g_ksp->Prc1522.value.ul++; 137 } 138 #endif 139 } 140 141 142 /* 143 * e1000g_update_stats - update driver private kstat counters 144 * 145 * This routine will dump and reset the e1000's internal 146 * statistics counters. The current stats dump values will 147 * be sent to the kernel status area. 148 */ 149 static int 150 e1000g_update_stats(kstat_t *ksp, int rw) 151 { 152 struct e1000g *Adapter; 153 struct e1000_hw *hw; 154 p_e1000g_stat_t e1000g_ksp; 155 e1000g_tx_ring_t *tx_ring; 156 e1000g_rx_ring_t *rx_ring; 157 uint64_t val; 158 uint32_t low_val, high_val; 159 160 if (rw == KSTAT_WRITE) 161 return (EACCES); 162 163 Adapter = (struct e1000g *)ksp->ks_private; 164 ASSERT(Adapter != NULL); 165 e1000g_ksp = (p_e1000g_stat_t)ksp->ks_data; 166 ASSERT(e1000g_ksp != NULL); 167 hw = &Adapter->shared; 168 169 tx_ring = Adapter->tx_ring; 170 rx_ring = Adapter->rx_ring; 171 172 rw_enter(&Adapter->chip_lock, RW_WRITER); 173 174 e1000g_ksp->link_speed.value.ul = Adapter->link_speed; 175 e1000g_ksp->reset_count.value.ul = Adapter->reset_count; 176 177 e1000g_ksp->rx_error.value.ul = rx_ring->stat_error; 178 e1000g_ksp->rx_esballoc_fail.value.ul = rx_ring->stat_esballoc_fail; 179 e1000g_ksp->rx_allocb_fail.value.ul = rx_ring->stat_allocb_fail; 180 181 e1000g_ksp->tx_no_swpkt.value.ul = tx_ring->stat_no_swpkt; 182 e1000g_ksp->tx_no_desc.value.ul = tx_ring->stat_no_desc; 183 e1000g_ksp->tx_send_fail.value.ul = tx_ring->stat_send_fail; 184 e1000g_ksp->tx_reschedule.value.ul = tx_ring->stat_reschedule; 185 e1000g_ksp->tx_over_size.value.ul = tx_ring->stat_over_size; 186 187 #ifdef E1000G_DEBUG 188 e1000g_ksp->rx_none.value.ul = rx_ring->stat_none; 189 e1000g_ksp->rx_multi_desc.value.ul = rx_ring->stat_multi_desc; 190 e1000g_ksp->rx_no_freepkt.value.ul = rx_ring->stat_no_freepkt; 191 e1000g_ksp->rx_avail_freepkt.value.ul = rx_ring->avail_freepkt; 192 193 e1000g_ksp->tx_under_size.value.ul = tx_ring->stat_under_size; 194 e1000g_ksp->tx_exceed_frags.value.ul = tx_ring->stat_exceed_frags; 195 e1000g_ksp->tx_empty_frags.value.ul = tx_ring->stat_empty_frags; 196 e1000g_ksp->tx_recycle.value.ul = tx_ring->stat_recycle; 197 e1000g_ksp->tx_recycle_intr.value.ul = tx_ring->stat_recycle_intr; 198 e1000g_ksp->tx_recycle_retry.value.ul = tx_ring->stat_recycle_retry; 199 e1000g_ksp->tx_recycle_none.value.ul = tx_ring->stat_recycle_none; 200 e1000g_ksp->tx_copy.value.ul = tx_ring->stat_copy; 201 e1000g_ksp->tx_bind.value.ul = tx_ring->stat_bind; 202 e1000g_ksp->tx_multi_copy.value.ul = tx_ring->stat_multi_copy; 203 e1000g_ksp->tx_multi_cookie.value.ul = tx_ring->stat_multi_cookie; 204 e1000g_ksp->tx_lack_desc.value.ul = tx_ring->stat_lack_desc; 205 #endif 206 207 /* 208 * Standard Stats 209 */ 210 e1000g_ksp->Mpc.value.ul += E1000_READ_REG(hw, E1000_MPC); 211 e1000g_ksp->Rlec.value.ul += E1000_READ_REG(hw, E1000_RLEC); 212 e1000g_ksp->Xonrxc.value.ul += E1000_READ_REG(hw, E1000_XONRXC); 213 e1000g_ksp->Xontxc.value.ul += E1000_READ_REG(hw, E1000_XONTXC); 214 e1000g_ksp->Xoffrxc.value.ul += E1000_READ_REG(hw, E1000_XOFFRXC); 215 e1000g_ksp->Xofftxc.value.ul += E1000_READ_REG(hw, E1000_XOFFTXC); 216 e1000g_ksp->Fcruc.value.ul += E1000_READ_REG(hw, E1000_FCRUC); 217 218 if ((hw->mac.type != e1000_ich8lan) && 219 (hw->mac.type != e1000_ich9lan)) { 220 e1000g_ksp->Symerrs.value.ul += 221 E1000_READ_REG(hw, E1000_SYMERRS); 222 #ifdef E1000G_DEBUG 223 e1000g_ksp->Prc64.value.ul += 224 E1000_READ_REG(hw, E1000_PRC64); 225 e1000g_ksp->Prc127.value.ul += 226 E1000_READ_REG(hw, E1000_PRC127); 227 e1000g_ksp->Prc255.value.ul += 228 E1000_READ_REG(hw, E1000_PRC255); 229 e1000g_ksp->Prc511.value.ul += 230 E1000_READ_REG(hw, E1000_PRC511); 231 e1000g_ksp->Prc1023.value.ul += 232 E1000_READ_REG(hw, E1000_PRC1023); 233 e1000g_ksp->Prc1522.value.ul += 234 E1000_READ_REG(hw, E1000_PRC1522); 235 236 e1000g_ksp->Ptc64.value.ul += 237 E1000_READ_REG(hw, E1000_PTC64); 238 e1000g_ksp->Ptc127.value.ul += 239 E1000_READ_REG(hw, E1000_PTC127); 240 e1000g_ksp->Ptc255.value.ul += 241 E1000_READ_REG(hw, E1000_PTC255); 242 e1000g_ksp->Ptc511.value.ul += 243 E1000_READ_REG(hw, E1000_PTC511); 244 e1000g_ksp->Ptc1023.value.ul += 245 E1000_READ_REG(hw, E1000_PTC1023); 246 e1000g_ksp->Ptc1522.value.ul += 247 E1000_READ_REG(hw, E1000_PTC1522); 248 #endif 249 } 250 251 e1000g_ksp->Gprc.value.ul += E1000_READ_REG(hw, E1000_GPRC); 252 e1000g_ksp->Gptc.value.ul += E1000_READ_REG(hw, E1000_GPTC); 253 e1000g_ksp->Ruc.value.ul += E1000_READ_REG(hw, E1000_RUC); 254 e1000g_ksp->Rfc.value.ul += E1000_READ_REG(hw, E1000_RFC); 255 e1000g_ksp->Roc.value.ul += E1000_READ_REG(hw, E1000_ROC); 256 e1000g_ksp->Rjc.value.ul += E1000_READ_REG(hw, E1000_RJC); 257 e1000g_ksp->Tpr.value.ul += E1000_READ_REG(hw, E1000_TPR); 258 e1000g_ksp->Tncrs.value.ul += E1000_READ_REG(hw, E1000_TNCRS); 259 e1000g_ksp->Tsctc.value.ul += E1000_READ_REG(hw, E1000_TSCTC); 260 e1000g_ksp->Tsctfc.value.ul += E1000_READ_REG(hw, E1000_TSCTFC); 261 262 /* 263 * Adaptive Calculations 264 */ 265 hw->mac.tx_packet_delta = E1000_READ_REG(hw, E1000_TPT); 266 e1000g_ksp->Tpt.value.ul += hw->mac.tx_packet_delta; 267 268 /* 269 * The 64-bit register will reset whenever the upper 270 * 32 bits are read. So we need to read the lower 271 * 32 bits first, then read the upper 32 bits. 272 */ 273 low_val = E1000_READ_REG(hw, E1000_GORCL); 274 high_val = E1000_READ_REG(hw, E1000_GORCH); 275 val = (uint64_t)e1000g_ksp->Gorh.value.ul << 32 | 276 (uint64_t)e1000g_ksp->Gorl.value.ul; 277 val += (uint64_t)high_val << 32 | (uint64_t)low_val; 278 e1000g_ksp->Gorl.value.ul = (uint32_t)val; 279 e1000g_ksp->Gorh.value.ul = (uint32_t)(val >> 32); 280 281 low_val = E1000_READ_REG(hw, E1000_GOTCL); 282 high_val = E1000_READ_REG(hw, E1000_GOTCH); 283 val = (uint64_t)e1000g_ksp->Goth.value.ul << 32 | 284 (uint64_t)e1000g_ksp->Gotl.value.ul; 285 val += (uint64_t)high_val << 32 | (uint64_t)low_val; 286 e1000g_ksp->Gotl.value.ul = (uint32_t)val; 287 e1000g_ksp->Goth.value.ul = (uint32_t)(val >> 32); 288 289 low_val = E1000_READ_REG(hw, E1000_TORL); 290 high_val = E1000_READ_REG(hw, E1000_TORH); 291 val = (uint64_t)e1000g_ksp->Torh.value.ul << 32 | 292 (uint64_t)e1000g_ksp->Torl.value.ul; 293 val += (uint64_t)high_val << 32 | (uint64_t)low_val; 294 e1000g_ksp->Torl.value.ul = (uint32_t)val; 295 e1000g_ksp->Torh.value.ul = (uint32_t)(val >> 32); 296 297 low_val = E1000_READ_REG(hw, E1000_TOTL); 298 high_val = E1000_READ_REG(hw, E1000_TOTH); 299 val = (uint64_t)e1000g_ksp->Toth.value.ul << 32 | 300 (uint64_t)e1000g_ksp->Totl.value.ul; 301 val += (uint64_t)high_val << 32 | (uint64_t)low_val; 302 e1000g_ksp->Totl.value.ul = (uint32_t)val; 303 e1000g_ksp->Toth.value.ul = (uint32_t)(val >> 32); 304 305 rw_exit(&Adapter->chip_lock); 306 307 if (e1000g_check_acc_handle(Adapter->osdep.reg_handle) != DDI_FM_OK) 308 ddi_fm_service_impact(Adapter->dip, DDI_SERVICE_UNAFFECTED); 309 310 return (0); 311 } 312 313 int 314 e1000g_m_stat(void *arg, uint_t stat, uint64_t *val) 315 { 316 struct e1000g *Adapter = (struct e1000g *)arg; 317 struct e1000_hw *hw = &Adapter->shared; 318 p_e1000g_stat_t e1000g_ksp; 319 uint32_t low_val, high_val; 320 321 e1000g_ksp = (p_e1000g_stat_t)Adapter->e1000g_ksp->ks_data; 322 323 rw_enter(&Adapter->chip_lock, RW_READER); 324 325 switch (stat) { 326 case MAC_STAT_IFSPEED: 327 *val = Adapter->link_speed * 1000000ull; 328 break; 329 330 case MAC_STAT_MULTIRCV: 331 e1000g_ksp->Mprc.value.ul += 332 E1000_READ_REG(hw, E1000_MPRC); 333 *val = e1000g_ksp->Mprc.value.ul; 334 break; 335 336 case MAC_STAT_BRDCSTRCV: 337 e1000g_ksp->Bprc.value.ul += 338 E1000_READ_REG(hw, E1000_BPRC); 339 *val = e1000g_ksp->Bprc.value.ul; 340 break; 341 342 case MAC_STAT_MULTIXMT: 343 e1000g_ksp->Mptc.value.ul += 344 E1000_READ_REG(hw, E1000_MPTC); 345 *val = e1000g_ksp->Mptc.value.ul; 346 break; 347 348 case MAC_STAT_BRDCSTXMT: 349 e1000g_ksp->Bptc.value.ul += 350 E1000_READ_REG(hw, E1000_BPTC); 351 *val = e1000g_ksp->Bptc.value.ul; 352 break; 353 354 case MAC_STAT_NORCVBUF: 355 e1000g_ksp->Rnbc.value.ul += 356 E1000_READ_REG(hw, E1000_RNBC); 357 *val = e1000g_ksp->Rnbc.value.ul; 358 break; 359 360 case MAC_STAT_IERRORS: 361 e1000g_ksp->Rxerrc.value.ul += 362 E1000_READ_REG(hw, E1000_RXERRC); 363 e1000g_ksp->Algnerrc.value.ul += 364 E1000_READ_REG(hw, E1000_ALGNERRC); 365 e1000g_ksp->Rlec.value.ul += 366 E1000_READ_REG(hw, E1000_RLEC); 367 e1000g_ksp->Crcerrs.value.ul += 368 E1000_READ_REG(hw, E1000_CRCERRS); 369 e1000g_ksp->Cexterr.value.ul += 370 E1000_READ_REG(hw, E1000_CEXTERR); 371 *val = e1000g_ksp->Rxerrc.value.ul + 372 e1000g_ksp->Algnerrc.value.ul + 373 e1000g_ksp->Rlec.value.ul + 374 e1000g_ksp->Crcerrs.value.ul + 375 e1000g_ksp->Cexterr.value.ul; 376 break; 377 378 case MAC_STAT_NOXMTBUF: 379 *val = Adapter->tx_ring->stat_no_desc; 380 break; 381 382 case MAC_STAT_OERRORS: 383 e1000g_ksp->Ecol.value.ul += 384 E1000_READ_REG(hw, E1000_ECOL); 385 *val = e1000g_ksp->Ecol.value.ul; 386 break; 387 388 case MAC_STAT_COLLISIONS: 389 e1000g_ksp->Colc.value.ul += 390 E1000_READ_REG(hw, E1000_COLC); 391 *val = e1000g_ksp->Colc.value.ul; 392 break; 393 394 case MAC_STAT_RBYTES: 395 /* 396 * The 64-bit register will reset whenever the upper 397 * 32 bits are read. So we need to read the lower 398 * 32 bits first, then read the upper 32 bits. 399 */ 400 low_val = E1000_READ_REG(hw, E1000_TORL); 401 high_val = E1000_READ_REG(hw, E1000_TORH); 402 *val = (uint64_t)e1000g_ksp->Torh.value.ul << 32 | 403 (uint64_t)e1000g_ksp->Torl.value.ul; 404 *val += (uint64_t)high_val << 32 | (uint64_t)low_val; 405 406 e1000g_ksp->Torl.value.ul = (uint32_t)*val; 407 e1000g_ksp->Torh.value.ul = (uint32_t)(*val >> 32); 408 break; 409 410 case MAC_STAT_IPACKETS: 411 e1000g_ksp->Tpr.value.ul += 412 E1000_READ_REG(hw, E1000_TPR); 413 *val = e1000g_ksp->Tpr.value.ul; 414 break; 415 416 case MAC_STAT_OBYTES: 417 /* 418 * The 64-bit register will reset whenever the upper 419 * 32 bits are read. So we need to read the lower 420 * 32 bits first, then read the upper 32 bits. 421 */ 422 low_val = E1000_READ_REG(hw, E1000_TOTL); 423 high_val = E1000_READ_REG(hw, E1000_TOTH); 424 *val = (uint64_t)e1000g_ksp->Toth.value.ul << 32 | 425 (uint64_t)e1000g_ksp->Totl.value.ul; 426 *val += (uint64_t)high_val << 32 | (uint64_t)low_val; 427 428 e1000g_ksp->Totl.value.ul = (uint32_t)*val; 429 e1000g_ksp->Toth.value.ul = (uint32_t)(*val >> 32); 430 break; 431 432 case MAC_STAT_OPACKETS: 433 e1000g_ksp->Tpt.value.ul += 434 E1000_READ_REG(hw, E1000_TPT); 435 *val = e1000g_ksp->Tpt.value.ul; 436 break; 437 438 case ETHER_STAT_ALIGN_ERRORS: 439 e1000g_ksp->Algnerrc.value.ul += 440 E1000_READ_REG(hw, E1000_ALGNERRC); 441 *val = e1000g_ksp->Algnerrc.value.ul; 442 break; 443 444 case ETHER_STAT_FCS_ERRORS: 445 e1000g_ksp->Crcerrs.value.ul += 446 E1000_READ_REG(hw, E1000_CRCERRS); 447 *val = e1000g_ksp->Crcerrs.value.ul; 448 break; 449 450 case ETHER_STAT_SQE_ERRORS: 451 e1000g_ksp->Sec.value.ul += 452 E1000_READ_REG(hw, E1000_SEC); 453 *val = e1000g_ksp->Sec.value.ul; 454 break; 455 456 case ETHER_STAT_CARRIER_ERRORS: 457 e1000g_ksp->Cexterr.value.ul += 458 E1000_READ_REG(hw, E1000_CEXTERR); 459 *val = e1000g_ksp->Cexterr.value.ul; 460 break; 461 462 case ETHER_STAT_EX_COLLISIONS: 463 e1000g_ksp->Ecol.value.ul += 464 E1000_READ_REG(hw, E1000_ECOL); 465 *val = e1000g_ksp->Ecol.value.ul; 466 break; 467 468 case ETHER_STAT_TX_LATE_COLLISIONS: 469 e1000g_ksp->Latecol.value.ul += 470 E1000_READ_REG(hw, E1000_LATECOL); 471 *val = e1000g_ksp->Latecol.value.ul; 472 break; 473 474 case ETHER_STAT_DEFER_XMTS: 475 e1000g_ksp->Dc.value.ul += 476 E1000_READ_REG(hw, E1000_DC); 477 *val = e1000g_ksp->Dc.value.ul; 478 break; 479 480 case ETHER_STAT_FIRST_COLLISIONS: 481 e1000g_ksp->Scc.value.ul += 482 E1000_READ_REG(hw, E1000_SCC); 483 *val = e1000g_ksp->Scc.value.ul; 484 break; 485 486 case ETHER_STAT_MULTI_COLLISIONS: 487 e1000g_ksp->Mcc.value.ul += 488 E1000_READ_REG(hw, E1000_MCC); 489 *val = e1000g_ksp->Mcc.value.ul; 490 break; 491 492 case ETHER_STAT_MACRCV_ERRORS: 493 e1000g_ksp->Rxerrc.value.ul += 494 E1000_READ_REG(hw, E1000_RXERRC); 495 *val = e1000g_ksp->Rxerrc.value.ul; 496 break; 497 498 case ETHER_STAT_MACXMT_ERRORS: 499 e1000g_ksp->Ecol.value.ul += 500 E1000_READ_REG(hw, E1000_ECOL); 501 *val = e1000g_ksp->Ecol.value.ul; 502 break; 503 504 case ETHER_STAT_TOOLONG_ERRORS: 505 e1000g_ksp->Roc.value.ul += 506 E1000_READ_REG(hw, E1000_ROC); 507 *val = e1000g_ksp->Roc.value.ul; 508 break; 509 510 case ETHER_STAT_XCVR_ADDR: 511 /* The Internal PHY's MDI address for each MAC is 1 */ 512 *val = 1; 513 break; 514 515 case ETHER_STAT_XCVR_ID: 516 *val = hw->phy.id | hw->phy.revision; 517 break; 518 519 case ETHER_STAT_XCVR_INUSE: 520 switch (Adapter->link_speed) { 521 case SPEED_1000: 522 *val = 523 (hw->media_type == e1000_media_type_copper) ? 524 XCVR_1000T : XCVR_1000X; 525 break; 526 case SPEED_100: 527 *val = 528 (hw->media_type == e1000_media_type_copper) ? 529 (Adapter->phy_status & MII_SR_100T4_CAPS) ? 530 XCVR_100T4 : XCVR_100T2 : XCVR_100X; 531 break; 532 case SPEED_10: 533 *val = XCVR_10; 534 break; 535 default: 536 *val = XCVR_NONE; 537 break; 538 } 539 break; 540 541 case ETHER_STAT_CAP_1000FDX: 542 *val = Adapter->param_1000fdx_cap; 543 break; 544 545 case ETHER_STAT_CAP_1000HDX: 546 *val = Adapter->param_1000hdx_cap; 547 break; 548 549 case ETHER_STAT_CAP_100FDX: 550 *val = Adapter->param_100fdx_cap; 551 break; 552 553 case ETHER_STAT_CAP_100HDX: 554 *val = Adapter->param_100hdx_cap; 555 break; 556 557 case ETHER_STAT_CAP_10FDX: 558 *val = Adapter->param_10fdx_cap; 559 break; 560 561 case ETHER_STAT_CAP_10HDX: 562 *val = Adapter->param_10hdx_cap; 563 break; 564 565 case ETHER_STAT_CAP_ASMPAUSE: 566 *val = Adapter->param_asym_pause_cap; 567 break; 568 569 case ETHER_STAT_CAP_PAUSE: 570 *val = Adapter->param_pause_cap; 571 break; 572 573 case ETHER_STAT_CAP_AUTONEG: 574 *val = Adapter->param_autoneg_cap; 575 break; 576 577 case ETHER_STAT_ADV_CAP_1000FDX: 578 *val = Adapter->param_adv_1000fdx; 579 break; 580 581 case ETHER_STAT_ADV_CAP_1000HDX: 582 *val = Adapter->param_adv_1000hdx; 583 break; 584 585 case ETHER_STAT_ADV_CAP_100FDX: 586 *val = Adapter->param_adv_100fdx; 587 break; 588 589 case ETHER_STAT_ADV_CAP_100HDX: 590 *val = Adapter->param_adv_100hdx; 591 break; 592 593 case ETHER_STAT_ADV_CAP_10FDX: 594 *val = Adapter->param_adv_10fdx; 595 break; 596 597 case ETHER_STAT_ADV_CAP_10HDX: 598 *val = Adapter->param_adv_10hdx; 599 break; 600 601 case ETHER_STAT_ADV_CAP_ASMPAUSE: 602 *val = Adapter->param_adv_asym_pause; 603 break; 604 605 case ETHER_STAT_ADV_CAP_PAUSE: 606 *val = Adapter->param_adv_pause; 607 break; 608 609 case ETHER_STAT_ADV_CAP_AUTONEG: 610 *val = hw->mac.autoneg; 611 break; 612 613 case ETHER_STAT_LP_CAP_1000FDX: 614 *val = Adapter->param_lp_1000fdx; 615 break; 616 617 case ETHER_STAT_LP_CAP_1000HDX: 618 *val = Adapter->param_lp_1000hdx; 619 break; 620 621 case ETHER_STAT_LP_CAP_100FDX: 622 *val = Adapter->param_lp_100fdx; 623 break; 624 625 case ETHER_STAT_LP_CAP_100HDX: 626 *val = Adapter->param_lp_100hdx; 627 break; 628 629 case ETHER_STAT_LP_CAP_10FDX: 630 *val = Adapter->param_lp_10fdx; 631 break; 632 633 case ETHER_STAT_LP_CAP_10HDX: 634 *val = Adapter->param_lp_10hdx; 635 break; 636 637 case ETHER_STAT_LP_CAP_ASMPAUSE: 638 *val = Adapter->param_lp_asym_pause; 639 break; 640 641 case ETHER_STAT_LP_CAP_PAUSE: 642 *val = Adapter->param_lp_pause; 643 break; 644 645 case ETHER_STAT_LP_CAP_AUTONEG: 646 *val = Adapter->param_lp_autoneg; 647 break; 648 649 case ETHER_STAT_LINK_ASMPAUSE: 650 *val = Adapter->param_asym_pause_cap; 651 break; 652 653 case ETHER_STAT_LINK_PAUSE: 654 *val = Adapter->param_pause_cap; 655 break; 656 657 case ETHER_STAT_LINK_AUTONEG: 658 *val = hw->mac.autoneg; 659 break; 660 661 case ETHER_STAT_LINK_DUPLEX: 662 *val = (Adapter->link_duplex == FULL_DUPLEX) ? 663 LINK_DUPLEX_FULL : LINK_DUPLEX_HALF; 664 break; 665 666 case ETHER_STAT_CAP_100T4: 667 *val = Adapter->param_100t4_cap; 668 break; 669 670 case ETHER_STAT_ADV_CAP_100T4: 671 *val = Adapter->param_adv_100t4; 672 break; 673 674 case ETHER_STAT_LP_CAP_100T4: 675 *val = Adapter->param_lp_100t4; 676 break; 677 678 default: 679 rw_exit(&Adapter->chip_lock); 680 return (ENOTSUP); 681 } 682 683 rw_exit(&Adapter->chip_lock); 684 685 if (e1000g_check_acc_handle(Adapter->osdep.reg_handle) != DDI_FM_OK) 686 ddi_fm_service_impact(Adapter->dip, DDI_SERVICE_UNAFFECTED); 687 688 return (0); 689 } 690 691 /* 692 * e1000g_init_stats - initialize kstat data structures 693 * 694 * This routine will create and initialize the driver private 695 * statistics counters. 696 */ 697 int 698 e1000g_init_stats(struct e1000g *Adapter) 699 { 700 kstat_t *ksp; 701 p_e1000g_stat_t e1000g_ksp; 702 703 /* 704 * Create and init kstat 705 */ 706 ksp = kstat_create(WSNAME, ddi_get_instance(Adapter->dip), 707 "statistics", "net", KSTAT_TYPE_NAMED, 708 sizeof (e1000g_stat_t) / sizeof (kstat_named_t), 0); 709 710 if (ksp == NULL) { 711 e1000g_log(Adapter, CE_WARN, 712 "Could not create kernel statistics\n"); 713 return (DDI_FAILURE); 714 } 715 716 Adapter->e1000g_ksp = ksp; /* Fill in the Adapters ksp */ 717 718 e1000g_ksp = (p_e1000g_stat_t)ksp->ks_data; 719 720 /* 721 * Initialize all the statistics 722 */ 723 kstat_named_init(&e1000g_ksp->link_speed, "link_speed", 724 KSTAT_DATA_ULONG); 725 kstat_named_init(&e1000g_ksp->reset_count, "Reset Count", 726 KSTAT_DATA_ULONG); 727 728 kstat_named_init(&e1000g_ksp->rx_error, "Rx Error", 729 KSTAT_DATA_ULONG); 730 kstat_named_init(&e1000g_ksp->rx_esballoc_fail, "Rx Desballoc Failure", 731 KSTAT_DATA_ULONG); 732 kstat_named_init(&e1000g_ksp->rx_allocb_fail, "Rx Allocb Failure", 733 KSTAT_DATA_ULONG); 734 735 kstat_named_init(&e1000g_ksp->tx_no_desc, "Tx No Desc", 736 KSTAT_DATA_ULONG); 737 kstat_named_init(&e1000g_ksp->tx_no_swpkt, "Tx No Buffer", 738 KSTAT_DATA_ULONG); 739 kstat_named_init(&e1000g_ksp->tx_send_fail, "Tx Send Failure", 740 KSTAT_DATA_ULONG); 741 kstat_named_init(&e1000g_ksp->tx_over_size, "Tx Pkt Over Size", 742 KSTAT_DATA_ULONG); 743 kstat_named_init(&e1000g_ksp->tx_reschedule, "Tx Reschedule", 744 KSTAT_DATA_ULONG); 745 746 kstat_named_init(&e1000g_ksp->Mpc, "Recv_Missed_Packets", 747 KSTAT_DATA_ULONG); 748 kstat_named_init(&e1000g_ksp->Symerrs, "Recv_Symbol_Errors", 749 KSTAT_DATA_ULONG); 750 kstat_named_init(&e1000g_ksp->Rlec, "Recv_Length_Errors", 751 KSTAT_DATA_ULONG); 752 kstat_named_init(&e1000g_ksp->Xonrxc, "XONs_Recvd", 753 KSTAT_DATA_ULONG); 754 kstat_named_init(&e1000g_ksp->Xontxc, "XONs_Xmitd", 755 KSTAT_DATA_ULONG); 756 kstat_named_init(&e1000g_ksp->Xoffrxc, "XOFFs_Recvd", 757 KSTAT_DATA_ULONG); 758 kstat_named_init(&e1000g_ksp->Xofftxc, "XOFFs_Xmitd", 759 KSTAT_DATA_ULONG); 760 kstat_named_init(&e1000g_ksp->Fcruc, "Recv_Unsupport_FC_Pkts", 761 KSTAT_DATA_ULONG); 762 #ifdef E1000G_DEBUG 763 kstat_named_init(&e1000g_ksp->Prc64, "Pkts_Recvd_( 64b)", 764 KSTAT_DATA_ULONG); 765 kstat_named_init(&e1000g_ksp->Prc127, "Pkts_Recvd_( 65- 127b)", 766 KSTAT_DATA_ULONG); 767 kstat_named_init(&e1000g_ksp->Prc255, "Pkts_Recvd_( 127- 255b)", 768 KSTAT_DATA_ULONG); 769 kstat_named_init(&e1000g_ksp->Prc511, "Pkts_Recvd_( 256- 511b)", 770 KSTAT_DATA_ULONG); 771 kstat_named_init(&e1000g_ksp->Prc1023, "Pkts_Recvd_( 511-1023b)", 772 KSTAT_DATA_ULONG); 773 kstat_named_init(&e1000g_ksp->Prc1522, "Pkts_Recvd_(1024-1522b)", 774 KSTAT_DATA_ULONG); 775 #endif 776 kstat_named_init(&e1000g_ksp->Gprc, "Good_Pkts_Recvd", 777 KSTAT_DATA_ULONG); 778 kstat_named_init(&e1000g_ksp->Gptc, "Good_Pkts_Xmitd", 779 KSTAT_DATA_ULONG); 780 kstat_named_init(&e1000g_ksp->Gorl, "Good_Octets_Recvd_Lo", 781 KSTAT_DATA_ULONG); 782 kstat_named_init(&e1000g_ksp->Gorh, "Good_Octets_Recvd_Hi", 783 KSTAT_DATA_ULONG); 784 kstat_named_init(&e1000g_ksp->Gotl, "Good_Octets_Xmitd_Lo", 785 KSTAT_DATA_ULONG); 786 kstat_named_init(&e1000g_ksp->Goth, "Good_Octets_Xmitd_Hi", 787 KSTAT_DATA_ULONG); 788 kstat_named_init(&e1000g_ksp->Ruc, "Recv_Undersize", 789 KSTAT_DATA_ULONG); 790 kstat_named_init(&e1000g_ksp->Rfc, "Recv_Frag", 791 KSTAT_DATA_ULONG); 792 kstat_named_init(&e1000g_ksp->Roc, "Recv_Oversize", 793 KSTAT_DATA_ULONG); 794 kstat_named_init(&e1000g_ksp->Rjc, "Recv_Jabber", 795 KSTAT_DATA_ULONG); 796 kstat_named_init(&e1000g_ksp->Torl, "Total_Octets_Recvd_Lo", 797 KSTAT_DATA_ULONG); 798 kstat_named_init(&e1000g_ksp->Torh, "Total_Octets_Recvd_Hi", 799 KSTAT_DATA_ULONG); 800 kstat_named_init(&e1000g_ksp->Totl, "Total_Octets_Xmitd_Lo", 801 KSTAT_DATA_ULONG); 802 kstat_named_init(&e1000g_ksp->Toth, "Total_Octets_Xmitd_Hi", 803 KSTAT_DATA_ULONG); 804 kstat_named_init(&e1000g_ksp->Tpr, "Total_Packets_Recvd", 805 KSTAT_DATA_ULONG); 806 kstat_named_init(&e1000g_ksp->Tpt, "Total_Packets_Xmitd", 807 KSTAT_DATA_ULONG); 808 #ifdef E1000G_DEBUG 809 kstat_named_init(&e1000g_ksp->Ptc64, "Pkts_Xmitd_( 64b)", 810 KSTAT_DATA_ULONG); 811 kstat_named_init(&e1000g_ksp->Ptc127, "Pkts_Xmitd_( 65- 127b)", 812 KSTAT_DATA_ULONG); 813 kstat_named_init(&e1000g_ksp->Ptc255, "Pkts_Xmitd_( 128- 255b)", 814 KSTAT_DATA_ULONG); 815 kstat_named_init(&e1000g_ksp->Ptc511, "Pkts_Xmitd_( 255- 511b)", 816 KSTAT_DATA_ULONG); 817 kstat_named_init(&e1000g_ksp->Ptc1023, "Pkts_Xmitd_( 512-1023b)", 818 KSTAT_DATA_ULONG); 819 kstat_named_init(&e1000g_ksp->Ptc1522, "Pkts_Xmitd_(1024-1522b)", 820 KSTAT_DATA_ULONG); 821 #endif 822 kstat_named_init(&e1000g_ksp->Tncrs, "Xmit_with_No_CRS", 823 KSTAT_DATA_ULONG); 824 kstat_named_init(&e1000g_ksp->Tsctc, "Xmit_TCP_Seg_Contexts", 825 KSTAT_DATA_ULONG); 826 kstat_named_init(&e1000g_ksp->Tsctfc, "Xmit_TCP_Seg_Contexts_Fail", 827 KSTAT_DATA_ULONG); 828 829 #ifdef E1000G_DEBUG 830 kstat_named_init(&e1000g_ksp->rx_none, "Rx No Data", 831 KSTAT_DATA_ULONG); 832 kstat_named_init(&e1000g_ksp->rx_multi_desc, "Rx Span Multi Desc", 833 KSTAT_DATA_ULONG); 834 kstat_named_init(&e1000g_ksp->rx_no_freepkt, "Rx Freelist Empty", 835 KSTAT_DATA_ULONG); 836 kstat_named_init(&e1000g_ksp->rx_avail_freepkt, "Rx Freelist Avail", 837 KSTAT_DATA_ULONG); 838 839 kstat_named_init(&e1000g_ksp->tx_under_size, "Tx Pkt Under Size", 840 KSTAT_DATA_ULONG); 841 kstat_named_init(&e1000g_ksp->tx_exceed_frags, "Tx Exceed Max Frags", 842 KSTAT_DATA_ULONG); 843 kstat_named_init(&e1000g_ksp->tx_empty_frags, "Tx Empty Frags", 844 KSTAT_DATA_ULONG); 845 kstat_named_init(&e1000g_ksp->tx_recycle, "Tx Recycle", 846 KSTAT_DATA_ULONG); 847 kstat_named_init(&e1000g_ksp->tx_recycle_intr, "Tx Recycle Intr", 848 KSTAT_DATA_ULONG); 849 kstat_named_init(&e1000g_ksp->tx_recycle_retry, "Tx Recycle Retry", 850 KSTAT_DATA_ULONG); 851 kstat_named_init(&e1000g_ksp->tx_recycle_none, "Tx Recycled None", 852 KSTAT_DATA_ULONG); 853 kstat_named_init(&e1000g_ksp->tx_copy, "Tx Send Copy", 854 KSTAT_DATA_ULONG); 855 kstat_named_init(&e1000g_ksp->tx_bind, "Tx Send Bind", 856 KSTAT_DATA_ULONG); 857 kstat_named_init(&e1000g_ksp->tx_multi_copy, "Tx Copy Multi Frags", 858 KSTAT_DATA_ULONG); 859 kstat_named_init(&e1000g_ksp->tx_multi_cookie, "Tx Bind Multi Cookies", 860 KSTAT_DATA_ULONG); 861 kstat_named_init(&e1000g_ksp->tx_lack_desc, "Tx Desc Insufficient", 862 KSTAT_DATA_ULONG); 863 #endif 864 865 /* 866 * Function to provide kernel stat update on demand 867 */ 868 ksp->ks_update = e1000g_update_stats; 869 870 /* 871 * Pointer into provider's raw statistics 872 */ 873 ksp->ks_private = (void *)Adapter; 874 875 /* 876 * Add kstat to systems kstat chain 877 */ 878 kstat_install(ksp); 879 880 return (DDI_SUCCESS); 881 } 882