1 // SPDX-License-Identifier: GPL-2.0 2 /* Copyright(c) 2017 - 2019 Pensando Systems, Inc */ 3 4 #include <linux/ethtool.h> 5 #include <linux/kernel.h> 6 #include <linux/mutex.h> 7 #include <linux/netdevice.h> 8 9 #include "ionic.h" 10 #include "ionic_lif.h" 11 #include "ionic_stats.h" 12 13 static const struct ionic_stat_desc ionic_lif_stats_desc[] = { 14 IONIC_LIF_STAT_DESC(tx_packets), 15 IONIC_LIF_STAT_DESC(tx_bytes), 16 IONIC_LIF_STAT_DESC(rx_packets), 17 IONIC_LIF_STAT_DESC(rx_bytes), 18 IONIC_LIF_STAT_DESC(tx_tso), 19 IONIC_LIF_STAT_DESC(tx_tso_bytes), 20 IONIC_LIF_STAT_DESC(tx_csum_none), 21 IONIC_LIF_STAT_DESC(tx_csum), 22 IONIC_LIF_STAT_DESC(rx_csum_none), 23 IONIC_LIF_STAT_DESC(rx_csum_complete), 24 IONIC_LIF_STAT_DESC(rx_csum_error), 25 IONIC_LIF_STAT_DESC(hw_tx_dropped), 26 IONIC_LIF_STAT_DESC(hw_rx_dropped), 27 IONIC_LIF_STAT_DESC(hw_rx_over_errors), 28 IONIC_LIF_STAT_DESC(hw_rx_missed_errors), 29 IONIC_LIF_STAT_DESC(hw_tx_aborted_errors), 30 }; 31 32 static const struct ionic_stat_desc ionic_port_stats_desc[] = { 33 IONIC_PORT_STAT_DESC(frames_rx_ok), 34 IONIC_PORT_STAT_DESC(frames_rx_all), 35 IONIC_PORT_STAT_DESC(frames_rx_bad_fcs), 36 IONIC_PORT_STAT_DESC(frames_rx_bad_all), 37 IONIC_PORT_STAT_DESC(octets_rx_ok), 38 IONIC_PORT_STAT_DESC(octets_rx_all), 39 IONIC_PORT_STAT_DESC(frames_rx_unicast), 40 IONIC_PORT_STAT_DESC(frames_rx_multicast), 41 IONIC_PORT_STAT_DESC(frames_rx_broadcast), 42 IONIC_PORT_STAT_DESC(frames_rx_pause), 43 IONIC_PORT_STAT_DESC(frames_rx_bad_length), 44 IONIC_PORT_STAT_DESC(frames_rx_undersized), 45 IONIC_PORT_STAT_DESC(frames_rx_oversized), 46 IONIC_PORT_STAT_DESC(frames_rx_fragments), 47 IONIC_PORT_STAT_DESC(frames_rx_jabber), 48 IONIC_PORT_STAT_DESC(frames_rx_pripause), 49 IONIC_PORT_STAT_DESC(frames_rx_stomped_crc), 50 IONIC_PORT_STAT_DESC(frames_rx_too_long), 51 IONIC_PORT_STAT_DESC(frames_rx_vlan_good), 52 IONIC_PORT_STAT_DESC(frames_rx_dropped), 53 IONIC_PORT_STAT_DESC(frames_rx_less_than_64b), 54 IONIC_PORT_STAT_DESC(frames_rx_64b), 55 IONIC_PORT_STAT_DESC(frames_rx_65b_127b), 56 IONIC_PORT_STAT_DESC(frames_rx_128b_255b), 57 IONIC_PORT_STAT_DESC(frames_rx_256b_511b), 58 IONIC_PORT_STAT_DESC(frames_rx_512b_1023b), 59 IONIC_PORT_STAT_DESC(frames_rx_1024b_1518b), 60 IONIC_PORT_STAT_DESC(frames_rx_1519b_2047b), 61 IONIC_PORT_STAT_DESC(frames_rx_2048b_4095b), 62 IONIC_PORT_STAT_DESC(frames_rx_4096b_8191b), 63 IONIC_PORT_STAT_DESC(frames_rx_8192b_9215b), 64 IONIC_PORT_STAT_DESC(frames_rx_other), 65 IONIC_PORT_STAT_DESC(frames_tx_ok), 66 IONIC_PORT_STAT_DESC(frames_tx_all), 67 IONIC_PORT_STAT_DESC(frames_tx_bad), 68 IONIC_PORT_STAT_DESC(octets_tx_ok), 69 IONIC_PORT_STAT_DESC(octets_tx_total), 70 IONIC_PORT_STAT_DESC(frames_tx_unicast), 71 IONIC_PORT_STAT_DESC(frames_tx_multicast), 72 IONIC_PORT_STAT_DESC(frames_tx_broadcast), 73 IONIC_PORT_STAT_DESC(frames_tx_pause), 74 IONIC_PORT_STAT_DESC(frames_tx_pripause), 75 IONIC_PORT_STAT_DESC(frames_tx_vlan), 76 IONIC_PORT_STAT_DESC(frames_tx_less_than_64b), 77 IONIC_PORT_STAT_DESC(frames_tx_64b), 78 IONIC_PORT_STAT_DESC(frames_tx_65b_127b), 79 IONIC_PORT_STAT_DESC(frames_tx_128b_255b), 80 IONIC_PORT_STAT_DESC(frames_tx_256b_511b), 81 IONIC_PORT_STAT_DESC(frames_tx_512b_1023b), 82 IONIC_PORT_STAT_DESC(frames_tx_1024b_1518b), 83 IONIC_PORT_STAT_DESC(frames_tx_1519b_2047b), 84 IONIC_PORT_STAT_DESC(frames_tx_2048b_4095b), 85 IONIC_PORT_STAT_DESC(frames_tx_4096b_8191b), 86 IONIC_PORT_STAT_DESC(frames_tx_8192b_9215b), 87 IONIC_PORT_STAT_DESC(frames_tx_other), 88 IONIC_PORT_STAT_DESC(frames_tx_pri_0), 89 IONIC_PORT_STAT_DESC(frames_tx_pri_1), 90 IONIC_PORT_STAT_DESC(frames_tx_pri_2), 91 IONIC_PORT_STAT_DESC(frames_tx_pri_3), 92 IONIC_PORT_STAT_DESC(frames_tx_pri_4), 93 IONIC_PORT_STAT_DESC(frames_tx_pri_5), 94 IONIC_PORT_STAT_DESC(frames_tx_pri_6), 95 IONIC_PORT_STAT_DESC(frames_tx_pri_7), 96 IONIC_PORT_STAT_DESC(frames_rx_pri_0), 97 IONIC_PORT_STAT_DESC(frames_rx_pri_1), 98 IONIC_PORT_STAT_DESC(frames_rx_pri_2), 99 IONIC_PORT_STAT_DESC(frames_rx_pri_3), 100 IONIC_PORT_STAT_DESC(frames_rx_pri_4), 101 IONIC_PORT_STAT_DESC(frames_rx_pri_5), 102 IONIC_PORT_STAT_DESC(frames_rx_pri_6), 103 IONIC_PORT_STAT_DESC(frames_rx_pri_7), 104 IONIC_PORT_STAT_DESC(tx_pripause_0_1us_count), 105 IONIC_PORT_STAT_DESC(tx_pripause_1_1us_count), 106 IONIC_PORT_STAT_DESC(tx_pripause_2_1us_count), 107 IONIC_PORT_STAT_DESC(tx_pripause_3_1us_count), 108 IONIC_PORT_STAT_DESC(tx_pripause_4_1us_count), 109 IONIC_PORT_STAT_DESC(tx_pripause_5_1us_count), 110 IONIC_PORT_STAT_DESC(tx_pripause_6_1us_count), 111 IONIC_PORT_STAT_DESC(tx_pripause_7_1us_count), 112 IONIC_PORT_STAT_DESC(rx_pripause_0_1us_count), 113 IONIC_PORT_STAT_DESC(rx_pripause_1_1us_count), 114 IONIC_PORT_STAT_DESC(rx_pripause_2_1us_count), 115 IONIC_PORT_STAT_DESC(rx_pripause_3_1us_count), 116 IONIC_PORT_STAT_DESC(rx_pripause_4_1us_count), 117 IONIC_PORT_STAT_DESC(rx_pripause_5_1us_count), 118 IONIC_PORT_STAT_DESC(rx_pripause_6_1us_count), 119 IONIC_PORT_STAT_DESC(rx_pripause_7_1us_count), 120 IONIC_PORT_STAT_DESC(rx_pause_1us_count), 121 IONIC_PORT_STAT_DESC(frames_tx_truncated), 122 }; 123 124 static const struct ionic_stat_desc ionic_tx_stats_desc[] = { 125 IONIC_TX_STAT_DESC(pkts), 126 IONIC_TX_STAT_DESC(bytes), 127 IONIC_TX_STAT_DESC(clean), 128 IONIC_TX_STAT_DESC(dma_map_err), 129 IONIC_TX_STAT_DESC(linearize), 130 IONIC_TX_STAT_DESC(frags), 131 IONIC_TX_STAT_DESC(tso), 132 IONIC_TX_STAT_DESC(tso_bytes), 133 IONIC_TX_STAT_DESC(hwstamp_valid), 134 IONIC_TX_STAT_DESC(hwstamp_invalid), 135 IONIC_TX_STAT_DESC(csum_none), 136 IONIC_TX_STAT_DESC(csum), 137 IONIC_TX_STAT_DESC(vlan_inserted), 138 }; 139 140 static const struct ionic_stat_desc ionic_rx_stats_desc[] = { 141 IONIC_RX_STAT_DESC(pkts), 142 IONIC_RX_STAT_DESC(bytes), 143 IONIC_RX_STAT_DESC(dma_map_err), 144 IONIC_RX_STAT_DESC(alloc_err), 145 IONIC_RX_STAT_DESC(csum_none), 146 IONIC_RX_STAT_DESC(csum_complete), 147 IONIC_RX_STAT_DESC(csum_error), 148 IONIC_RX_STAT_DESC(hwstamp_valid), 149 IONIC_RX_STAT_DESC(hwstamp_invalid), 150 IONIC_RX_STAT_DESC(dropped), 151 IONIC_RX_STAT_DESC(vlan_stripped), 152 }; 153 154 static const struct ionic_stat_desc ionic_txq_stats_desc[] = { 155 IONIC_TX_Q_STAT_DESC(stop), 156 IONIC_TX_Q_STAT_DESC(wake), 157 IONIC_TX_Q_STAT_DESC(drop), 158 IONIC_TX_Q_STAT_DESC(dbell_count), 159 }; 160 161 static const struct ionic_stat_desc ionic_dbg_cq_stats_desc[] = { 162 IONIC_CQ_STAT_DESC(compl_count), 163 }; 164 165 static const struct ionic_stat_desc ionic_dbg_intr_stats_desc[] = { 166 IONIC_INTR_STAT_DESC(rearm_count), 167 }; 168 169 static const struct ionic_stat_desc ionic_dbg_napi_stats_desc[] = { 170 IONIC_NAPI_STAT_DESC(poll_count), 171 }; 172 173 #define IONIC_NUM_LIF_STATS ARRAY_SIZE(ionic_lif_stats_desc) 174 #define IONIC_NUM_PORT_STATS ARRAY_SIZE(ionic_port_stats_desc) 175 #define IONIC_NUM_TX_STATS ARRAY_SIZE(ionic_tx_stats_desc) 176 #define IONIC_NUM_RX_STATS ARRAY_SIZE(ionic_rx_stats_desc) 177 #define IONIC_NUM_TX_Q_STATS ARRAY_SIZE(ionic_txq_stats_desc) 178 #define IONIC_NUM_DBG_CQ_STATS ARRAY_SIZE(ionic_dbg_cq_stats_desc) 179 #define IONIC_NUM_DBG_INTR_STATS ARRAY_SIZE(ionic_dbg_intr_stats_desc) 180 #define IONIC_NUM_DBG_NAPI_STATS ARRAY_SIZE(ionic_dbg_napi_stats_desc) 181 182 #define MAX_Q(lif) ((lif)->netdev->real_num_tx_queues) 183 184 static void ionic_add_lif_txq_stats(struct ionic_lif *lif, int q_num, 185 struct ionic_lif_sw_stats *stats) 186 { 187 struct ionic_tx_stats *txstats = &lif->txqstats[q_num]; 188 189 stats->tx_packets += txstats->pkts; 190 stats->tx_bytes += txstats->bytes; 191 stats->tx_tso += txstats->tso; 192 stats->tx_tso_bytes += txstats->tso_bytes; 193 stats->tx_csum_none += txstats->csum_none; 194 stats->tx_csum += txstats->csum; 195 stats->tx_hwstamp_valid += txstats->hwstamp_valid; 196 stats->tx_hwstamp_invalid += txstats->hwstamp_invalid; 197 } 198 199 static void ionic_add_lif_rxq_stats(struct ionic_lif *lif, int q_num, 200 struct ionic_lif_sw_stats *stats) 201 { 202 struct ionic_rx_stats *rxstats = &lif->rxqstats[q_num]; 203 204 stats->rx_packets += rxstats->pkts; 205 stats->rx_bytes += rxstats->bytes; 206 stats->rx_csum_none += rxstats->csum_none; 207 stats->rx_csum_complete += rxstats->csum_complete; 208 stats->rx_csum_error += rxstats->csum_error; 209 stats->rx_hwstamp_valid += rxstats->hwstamp_valid; 210 stats->rx_hwstamp_invalid += rxstats->hwstamp_invalid; 211 } 212 213 static void ionic_get_lif_stats(struct ionic_lif *lif, 214 struct ionic_lif_sw_stats *stats) 215 { 216 struct rtnl_link_stats64 ns; 217 int q_num; 218 219 memset(stats, 0, sizeof(*stats)); 220 221 for (q_num = 0; q_num < MAX_Q(lif); q_num++) { 222 ionic_add_lif_txq_stats(lif, q_num, stats); 223 ionic_add_lif_rxq_stats(lif, q_num, stats); 224 } 225 226 if (lif->hwstamp_txq) 227 ionic_add_lif_txq_stats(lif, lif->hwstamp_txq->q.index, stats); 228 229 if (lif->hwstamp_rxq) 230 ionic_add_lif_rxq_stats(lif, lif->hwstamp_rxq->q.index, stats); 231 232 ionic_get_stats64(lif->netdev, &ns); 233 stats->hw_tx_dropped = ns.tx_dropped; 234 stats->hw_rx_dropped = ns.rx_dropped; 235 stats->hw_rx_over_errors = ns.rx_over_errors; 236 stats->hw_rx_missed_errors = ns.rx_missed_errors; 237 stats->hw_tx_aborted_errors = ns.tx_aborted_errors; 238 } 239 240 static u64 ionic_sw_stats_get_count(struct ionic_lif *lif) 241 { 242 u64 total = 0, tx_queues = MAX_Q(lif), rx_queues = MAX_Q(lif); 243 244 if (lif->hwstamp_txq) 245 tx_queues += 1; 246 247 if (lif->hwstamp_rxq) 248 rx_queues += 1; 249 250 total += IONIC_NUM_LIF_STATS; 251 total += IONIC_NUM_PORT_STATS; 252 253 total += tx_queues * IONIC_NUM_TX_STATS; 254 total += rx_queues * IONIC_NUM_RX_STATS; 255 256 if (test_bit(IONIC_LIF_F_UP, lif->state) && 257 test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) { 258 /* tx debug stats */ 259 total += tx_queues * (IONIC_NUM_DBG_CQ_STATS + 260 IONIC_NUM_TX_Q_STATS + 261 IONIC_NUM_DBG_INTR_STATS + 262 IONIC_MAX_NUM_SG_CNTR); 263 264 /* rx debug stats */ 265 total += rx_queues * (IONIC_NUM_DBG_CQ_STATS + 266 IONIC_NUM_DBG_INTR_STATS + 267 IONIC_NUM_DBG_NAPI_STATS + 268 IONIC_MAX_NUM_NAPI_CNTR); 269 } 270 271 return total; 272 } 273 274 static void ionic_sw_stats_get_tx_strings(struct ionic_lif *lif, u8 **buf, 275 int q_num) 276 { 277 int i; 278 279 for (i = 0; i < IONIC_NUM_TX_STATS; i++) 280 ethtool_sprintf(buf, "tx_%d_%s", q_num, 281 ionic_tx_stats_desc[i].name); 282 283 if (!test_bit(IONIC_LIF_F_UP, lif->state) || 284 !test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) 285 return; 286 287 for (i = 0; i < IONIC_NUM_TX_Q_STATS; i++) 288 ethtool_sprintf(buf, "txq_%d_%s", q_num, 289 ionic_txq_stats_desc[i].name); 290 for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) 291 ethtool_sprintf(buf, "txq_%d_cq_%s", q_num, 292 ionic_dbg_cq_stats_desc[i].name); 293 for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) 294 ethtool_sprintf(buf, "txq_%d_intr_%s", q_num, 295 ionic_dbg_intr_stats_desc[i].name); 296 for (i = 0; i < IONIC_MAX_NUM_SG_CNTR; i++) 297 ethtool_sprintf(buf, "txq_%d_sg_cntr_%d", q_num, i); 298 } 299 300 static void ionic_sw_stats_get_rx_strings(struct ionic_lif *lif, u8 **buf, 301 int q_num) 302 { 303 int i; 304 305 for (i = 0; i < IONIC_NUM_RX_STATS; i++) 306 ethtool_sprintf(buf, "rx_%d_%s", q_num, 307 ionic_rx_stats_desc[i].name); 308 309 if (!test_bit(IONIC_LIF_F_UP, lif->state) || 310 !test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) 311 return; 312 313 for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) 314 ethtool_sprintf(buf, "rxq_%d_cq_%s", q_num, 315 ionic_dbg_cq_stats_desc[i].name); 316 for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) 317 ethtool_sprintf(buf, "rxq_%d_intr_%s", q_num, 318 ionic_dbg_intr_stats_desc[i].name); 319 for (i = 0; i < IONIC_NUM_DBG_NAPI_STATS; i++) 320 ethtool_sprintf(buf, "rxq_%d_napi_%s", q_num, 321 ionic_dbg_napi_stats_desc[i].name); 322 for (i = 0; i < IONIC_MAX_NUM_NAPI_CNTR; i++) 323 ethtool_sprintf(buf, "rxq_%d_napi_work_done_%d", q_num, i); 324 } 325 326 static void ionic_sw_stats_get_strings(struct ionic_lif *lif, u8 **buf) 327 { 328 int i, q_num; 329 330 for (i = 0; i < IONIC_NUM_LIF_STATS; i++) 331 ethtool_sprintf(buf, ionic_lif_stats_desc[i].name); 332 333 for (i = 0; i < IONIC_NUM_PORT_STATS; i++) 334 ethtool_sprintf(buf, ionic_port_stats_desc[i].name); 335 336 for (q_num = 0; q_num < MAX_Q(lif); q_num++) 337 ionic_sw_stats_get_tx_strings(lif, buf, q_num); 338 339 if (lif->hwstamp_txq) 340 ionic_sw_stats_get_tx_strings(lif, buf, lif->hwstamp_txq->q.index); 341 342 for (q_num = 0; q_num < MAX_Q(lif); q_num++) 343 ionic_sw_stats_get_rx_strings(lif, buf, q_num); 344 345 if (lif->hwstamp_rxq) 346 ionic_sw_stats_get_rx_strings(lif, buf, lif->hwstamp_rxq->q.index); 347 } 348 349 static void ionic_sw_stats_get_txq_values(struct ionic_lif *lif, u64 **buf, 350 int q_num) 351 { 352 struct ionic_tx_stats *txstats; 353 struct ionic_qcq *txqcq; 354 int i; 355 356 txstats = &lif->txqstats[q_num]; 357 358 for (i = 0; i < IONIC_NUM_TX_STATS; i++) { 359 **buf = IONIC_READ_STAT64(txstats, &ionic_tx_stats_desc[i]); 360 (*buf)++; 361 } 362 363 if (!test_bit(IONIC_LIF_F_UP, lif->state) || 364 !test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) 365 return; 366 367 txqcq = lif->txqcqs[q_num]; 368 for (i = 0; i < IONIC_NUM_TX_Q_STATS; i++) { 369 **buf = IONIC_READ_STAT64(&txqcq->q, 370 &ionic_txq_stats_desc[i]); 371 (*buf)++; 372 } 373 for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) { 374 **buf = IONIC_READ_STAT64(&txqcq->cq, 375 &ionic_dbg_cq_stats_desc[i]); 376 (*buf)++; 377 } 378 for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) { 379 **buf = IONIC_READ_STAT64(&txqcq->intr, 380 &ionic_dbg_intr_stats_desc[i]); 381 (*buf)++; 382 } 383 for (i = 0; i < IONIC_NUM_DBG_NAPI_STATS; i++) { 384 **buf = IONIC_READ_STAT64(&txqcq->napi_stats, 385 &ionic_dbg_napi_stats_desc[i]); 386 (*buf)++; 387 } 388 for (i = 0; i < IONIC_MAX_NUM_NAPI_CNTR; i++) { 389 **buf = txqcq->napi_stats.work_done_cntr[i]; 390 (*buf)++; 391 } 392 for (i = 0; i < IONIC_MAX_NUM_SG_CNTR; i++) { 393 **buf = txstats->sg_cntr[i]; 394 (*buf)++; 395 } 396 } 397 398 static void ionic_sw_stats_get_rxq_values(struct ionic_lif *lif, u64 **buf, 399 int q_num) 400 { 401 struct ionic_rx_stats *rxstats; 402 struct ionic_qcq *rxqcq; 403 int i; 404 405 rxstats = &lif->rxqstats[q_num]; 406 407 for (i = 0; i < IONIC_NUM_RX_STATS; i++) { 408 **buf = IONIC_READ_STAT64(rxstats, &ionic_rx_stats_desc[i]); 409 (*buf)++; 410 } 411 412 if (!test_bit(IONIC_LIF_F_UP, lif->state) || 413 !test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state)) 414 return; 415 416 rxqcq = lif->rxqcqs[q_num]; 417 for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) { 418 **buf = IONIC_READ_STAT64(&rxqcq->cq, 419 &ionic_dbg_cq_stats_desc[i]); 420 (*buf)++; 421 } 422 for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) { 423 **buf = IONIC_READ_STAT64(&rxqcq->intr, 424 &ionic_dbg_intr_stats_desc[i]); 425 (*buf)++; 426 } 427 for (i = 0; i < IONIC_NUM_DBG_NAPI_STATS; i++) { 428 **buf = IONIC_READ_STAT64(&rxqcq->napi_stats, 429 &ionic_dbg_napi_stats_desc[i]); 430 (*buf)++; 431 } 432 for (i = 0; i < IONIC_MAX_NUM_NAPI_CNTR; i++) { 433 **buf = rxqcq->napi_stats.work_done_cntr[i]; 434 (*buf)++; 435 } 436 } 437 438 static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf) 439 { 440 struct ionic_port_stats *port_stats; 441 struct ionic_lif_sw_stats lif_stats; 442 int i, q_num; 443 444 ionic_get_lif_stats(lif, &lif_stats); 445 446 for (i = 0; i < IONIC_NUM_LIF_STATS; i++) { 447 **buf = IONIC_READ_STAT64(&lif_stats, &ionic_lif_stats_desc[i]); 448 (*buf)++; 449 } 450 451 port_stats = &lif->ionic->idev.port_info->stats; 452 for (i = 0; i < IONIC_NUM_PORT_STATS; i++) { 453 **buf = IONIC_READ_STAT_LE64(port_stats, 454 &ionic_port_stats_desc[i]); 455 (*buf)++; 456 } 457 458 for (q_num = 0; q_num < MAX_Q(lif); q_num++) 459 ionic_sw_stats_get_txq_values(lif, buf, q_num); 460 461 if (lif->hwstamp_txq) 462 ionic_sw_stats_get_txq_values(lif, buf, lif->hwstamp_txq->q.index); 463 464 for (q_num = 0; q_num < MAX_Q(lif); q_num++) 465 ionic_sw_stats_get_rxq_values(lif, buf, q_num); 466 467 if (lif->hwstamp_rxq) 468 ionic_sw_stats_get_rxq_values(lif, buf, lif->hwstamp_rxq->q.index); 469 } 470 471 const struct ionic_stats_group_intf ionic_stats_groups[] = { 472 /* SW Stats group */ 473 { 474 .get_strings = ionic_sw_stats_get_strings, 475 .get_values = ionic_sw_stats_get_values, 476 .get_count = ionic_sw_stats_get_count, 477 }, 478 /* Add more stat groups here */ 479 }; 480 481 const int ionic_num_stats_grps = ARRAY_SIZE(ionic_stats_groups); 482