drivers/net/ethernet/pensando/ionic/ionic_stats.c

   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_MAX_NUM_SG_CNTR; i++) {
 384                 **buf = txstats->sg_cntr[i];
 385                 (*buf)++;
 386         }
 387 }
 388
 389 static void ionic_sw_stats_get_rxq_values(struct ionic_lif *lif, u64 **buf,
 390                                           int q_num)
 391 {
 392         struct ionic_rx_stats *rxstats;
 393         struct ionic_qcq *rxqcq;
 394         int i;
 395
 396         rxstats = &lif->rxqstats[q_num];
 397
 398         for (i = 0; i < IONIC_NUM_RX_STATS; i++) {
 399                 **buf = IONIC_READ_STAT64(rxstats, &ionic_rx_stats_desc[i]);
 400                 (*buf)++;
 401         }
 402
 403         if (!test_bit(IONIC_LIF_F_UP, lif->state) ||
 404             !test_bit(IONIC_LIF_F_SW_DEBUG_STATS, lif->state))
 405                 return;
 406
 407         rxqcq = lif->rxqcqs[q_num];
 408         for (i = 0; i < IONIC_NUM_DBG_CQ_STATS; i++) {
 409                 **buf = IONIC_READ_STAT64(&rxqcq->cq,
 410                                           &ionic_dbg_cq_stats_desc[i]);
 411                 (*buf)++;
 412         }
 413         for (i = 0; i < IONIC_NUM_DBG_INTR_STATS; i++) {
 414                 **buf = IONIC_READ_STAT64(&rxqcq->intr,
 415                                           &ionic_dbg_intr_stats_desc[i]);
 416                 (*buf)++;
 417         }
 418         for (i = 0; i < IONIC_NUM_DBG_NAPI_STATS; i++) {
 419                 **buf = IONIC_READ_STAT64(&rxqcq->napi_stats,
 420                                           &ionic_dbg_napi_stats_desc[i]);
 421                 (*buf)++;
 422         }
 423         for (i = 0; i < IONIC_MAX_NUM_NAPI_CNTR; i++) {
 424                 **buf = rxqcq->napi_stats.work_done_cntr[i];
 425                 (*buf)++;
 426         }
 427 }
 428
 429 static void ionic_sw_stats_get_values(struct ionic_lif *lif, u64 **buf)
 430 {
 431         struct ionic_port_stats *port_stats;
 432         struct ionic_lif_sw_stats lif_stats;
 433         int i, q_num;
 434
 435         ionic_get_lif_stats(lif, &lif_stats);
 436
 437         for (i = 0; i < IONIC_NUM_LIF_STATS; i++) {
 438                 **buf = IONIC_READ_STAT64(&lif_stats, &ionic_lif_stats_desc[i]);
 439                 (*buf)++;
 440         }
 441
 442         port_stats = &lif->ionic->idev.port_info->stats;
 443         for (i = 0; i < IONIC_NUM_PORT_STATS; i++) {
 444                 **buf = IONIC_READ_STAT_LE64(port_stats,
 445                                              &ionic_port_stats_desc[i]);
 446                 (*buf)++;
 447         }
 448
 449         for (q_num = 0; q_num < MAX_Q(lif); q_num++)
 450                 ionic_sw_stats_get_txq_values(lif, buf, q_num);
 451
 452         if (lif->hwstamp_txq)
 453                 ionic_sw_stats_get_txq_values(lif, buf, lif->hwstamp_txq->q.index);
 454
 455         for (q_num = 0; q_num < MAX_Q(lif); q_num++)
 456                 ionic_sw_stats_get_rxq_values(lif, buf, q_num);
 457
 458         if (lif->hwstamp_rxq)
 459                 ionic_sw_stats_get_rxq_values(lif, buf, lif->hwstamp_rxq->q.index);
 460 }
 461
 462 const struct ionic_stats_group_intf ionic_stats_groups[] = {
 463         /* SW Stats group */
 464         {
 465                 .get_strings = ionic_sw_stats_get_strings,
 466                 .get_values = ionic_sw_stats_get_values,
 467                 .get_count = ionic_sw_stats_get_count,
 468         },
 469         /* Add more stat groups here */
 470 };
 471
 472 const int ionic_num_stats_grps = ARRAY_SIZE(ionic_stats_groups);