2 * Copyright (C) 2015 Cavium, Inc.
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of version 2 of the GNU General Public License
6 * as published by the Free Software Foundation.
9 /* ETHTOOL Support for VNIC_VF Device*/
11 #include <linux/pci.h>
15 #include "nicvf_queues.h"
17 #include "thunder_bgx.h"
19 #define DRV_NAME "thunder-nicvf"
20 #define DRV_VERSION "1.0"
23 char name[ETH_GSTRING_LEN];
27 #define NICVF_HW_STAT(stat) { \
29 .index = offsetof(struct nicvf_hw_stats, stat) / sizeof(u64), \
32 #define NICVF_DRV_STAT(stat) { \
34 .index = offsetof(struct nicvf_drv_stats, stat) / sizeof(u64), \
37 static const struct nicvf_stat nicvf_hw_stats[] = {
38 NICVF_HW_STAT(rx_bytes),
39 NICVF_HW_STAT(rx_ucast_frames),
40 NICVF_HW_STAT(rx_bcast_frames),
41 NICVF_HW_STAT(rx_mcast_frames),
42 NICVF_HW_STAT(rx_fcs_errors),
43 NICVF_HW_STAT(rx_l2_errors),
44 NICVF_HW_STAT(rx_drop_red),
45 NICVF_HW_STAT(rx_drop_red_bytes),
46 NICVF_HW_STAT(rx_drop_overrun),
47 NICVF_HW_STAT(rx_drop_overrun_bytes),
48 NICVF_HW_STAT(rx_drop_bcast),
49 NICVF_HW_STAT(rx_drop_mcast),
50 NICVF_HW_STAT(rx_drop_l3_bcast),
51 NICVF_HW_STAT(rx_drop_l3_mcast),
52 NICVF_HW_STAT(rx_bgx_truncated_pkts),
53 NICVF_HW_STAT(rx_jabber_errs),
54 NICVF_HW_STAT(rx_fcs_errs),
55 NICVF_HW_STAT(rx_bgx_errs),
56 NICVF_HW_STAT(rx_prel2_errs),
57 NICVF_HW_STAT(rx_l2_hdr_malformed),
58 NICVF_HW_STAT(rx_oversize),
59 NICVF_HW_STAT(rx_undersize),
60 NICVF_HW_STAT(rx_l2_len_mismatch),
61 NICVF_HW_STAT(rx_l2_pclp),
62 NICVF_HW_STAT(rx_ip_ver_errs),
63 NICVF_HW_STAT(rx_ip_csum_errs),
64 NICVF_HW_STAT(rx_ip_hdr_malformed),
65 NICVF_HW_STAT(rx_ip_payload_malformed),
66 NICVF_HW_STAT(rx_ip_ttl_errs),
67 NICVF_HW_STAT(rx_l3_pclp),
68 NICVF_HW_STAT(rx_l4_malformed),
69 NICVF_HW_STAT(rx_l4_csum_errs),
70 NICVF_HW_STAT(rx_udp_len_errs),
71 NICVF_HW_STAT(rx_l4_port_errs),
72 NICVF_HW_STAT(rx_tcp_flag_errs),
73 NICVF_HW_STAT(rx_tcp_offset_errs),
74 NICVF_HW_STAT(rx_l4_pclp),
75 NICVF_HW_STAT(rx_truncated_pkts),
76 NICVF_HW_STAT(tx_bytes_ok),
77 NICVF_HW_STAT(tx_ucast_frames_ok),
78 NICVF_HW_STAT(tx_bcast_frames_ok),
79 NICVF_HW_STAT(tx_mcast_frames_ok),
82 static const struct nicvf_stat nicvf_drv_stats[] = {
83 NICVF_DRV_STAT(rx_frames_ok),
84 NICVF_DRV_STAT(rx_frames_64),
85 NICVF_DRV_STAT(rx_frames_127),
86 NICVF_DRV_STAT(rx_frames_255),
87 NICVF_DRV_STAT(rx_frames_511),
88 NICVF_DRV_STAT(rx_frames_1023),
89 NICVF_DRV_STAT(rx_frames_1518),
90 NICVF_DRV_STAT(rx_frames_jumbo),
91 NICVF_DRV_STAT(rx_drops),
92 NICVF_DRV_STAT(tx_frames_ok),
93 NICVF_DRV_STAT(tx_tso),
94 NICVF_DRV_STAT(tx_drops),
95 NICVF_DRV_STAT(txq_stop),
96 NICVF_DRV_STAT(txq_wake),
99 static const struct nicvf_stat nicvf_queue_stats[] = {
104 static const unsigned int nicvf_n_hw_stats = ARRAY_SIZE(nicvf_hw_stats);
105 static const unsigned int nicvf_n_drv_stats = ARRAY_SIZE(nicvf_drv_stats);
106 static const unsigned int nicvf_n_queue_stats = ARRAY_SIZE(nicvf_queue_stats);
108 static int nicvf_get_settings(struct net_device *netdev,
109 struct ethtool_cmd *cmd)
111 struct nicvf *nic = netdev_priv(netdev);
114 cmd->transceiver = XCVR_EXTERNAL;
117 cmd->duplex = DUPLEX_UNKNOWN;
118 ethtool_cmd_speed_set(cmd, SPEED_UNKNOWN);
122 if (nic->speed <= 1000) {
123 cmd->port = PORT_MII;
124 cmd->autoneg = AUTONEG_ENABLE;
126 cmd->port = PORT_FIBRE;
127 cmd->autoneg = AUTONEG_DISABLE;
129 cmd->duplex = nic->duplex;
130 ethtool_cmd_speed_set(cmd, nic->speed);
135 static u32 nicvf_get_link(struct net_device *netdev)
137 struct nicvf *nic = netdev_priv(netdev);
142 static void nicvf_get_drvinfo(struct net_device *netdev,
143 struct ethtool_drvinfo *info)
145 struct nicvf *nic = netdev_priv(netdev);
147 strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
148 strlcpy(info->version, DRV_VERSION, sizeof(info->version));
149 strlcpy(info->bus_info, pci_name(nic->pdev), sizeof(info->bus_info));
152 static u32 nicvf_get_msglevel(struct net_device *netdev)
154 struct nicvf *nic = netdev_priv(netdev);
156 return nic->msg_enable;
159 static void nicvf_set_msglevel(struct net_device *netdev, u32 lvl)
161 struct nicvf *nic = netdev_priv(netdev);
163 nic->msg_enable = lvl;
166 static void nicvf_get_qset_strings(struct nicvf *nic, u8 **data, int qset)
169 int start_qidx = qset * MAX_RCV_QUEUES_PER_QS;
171 for (qidx = 0; qidx < nic->qs->rq_cnt; qidx++) {
172 for (stats = 0; stats < nicvf_n_queue_stats; stats++) {
173 sprintf(*data, "rxq%d: %s", qidx + start_qidx,
174 nicvf_queue_stats[stats].name);
175 *data += ETH_GSTRING_LEN;
179 for (qidx = 0; qidx < nic->qs->sq_cnt; qidx++) {
180 for (stats = 0; stats < nicvf_n_queue_stats; stats++) {
181 sprintf(*data, "txq%d: %s", qidx + start_qidx,
182 nicvf_queue_stats[stats].name);
183 *data += ETH_GSTRING_LEN;
188 static void nicvf_get_strings(struct net_device *netdev, u32 sset, u8 *data)
190 struct nicvf *nic = netdev_priv(netdev);
194 if (sset != ETH_SS_STATS)
197 for (stats = 0; stats < nicvf_n_hw_stats; stats++) {
198 memcpy(data, nicvf_hw_stats[stats].name, ETH_GSTRING_LEN);
199 data += ETH_GSTRING_LEN;
202 for (stats = 0; stats < nicvf_n_drv_stats; stats++) {
203 memcpy(data, nicvf_drv_stats[stats].name, ETH_GSTRING_LEN);
204 data += ETH_GSTRING_LEN;
207 nicvf_get_qset_strings(nic, &data, 0);
209 for (sqs = 0; sqs < nic->sqs_count; sqs++) {
210 if (!nic->snicvf[sqs])
212 nicvf_get_qset_strings(nic->snicvf[sqs], &data, sqs + 1);
215 for (stats = 0; stats < BGX_RX_STATS_COUNT; stats++) {
216 sprintf(data, "bgx_rxstat%d: ", stats);
217 data += ETH_GSTRING_LEN;
220 for (stats = 0; stats < BGX_TX_STATS_COUNT; stats++) {
221 sprintf(data, "bgx_txstat%d: ", stats);
222 data += ETH_GSTRING_LEN;
226 static int nicvf_get_sset_count(struct net_device *netdev, int sset)
228 struct nicvf *nic = netdev_priv(netdev);
232 if (sset != ETH_SS_STATS)
235 qstats_count = nicvf_n_queue_stats *
236 (nic->qs->rq_cnt + nic->qs->sq_cnt);
237 for (sqs = 0; sqs < nic->sqs_count; sqs++) {
240 snic = nic->snicvf[sqs];
243 qstats_count += nicvf_n_queue_stats *
244 (snic->qs->rq_cnt + snic->qs->sq_cnt);
247 return nicvf_n_hw_stats + nicvf_n_drv_stats +
249 BGX_RX_STATS_COUNT + BGX_TX_STATS_COUNT;
252 static void nicvf_get_qset_stats(struct nicvf *nic,
253 struct ethtool_stats *stats, u64 **data)
260 for (qidx = 0; qidx < nic->qs->rq_cnt; qidx++) {
261 nicvf_update_rq_stats(nic, qidx);
262 for (stat = 0; stat < nicvf_n_queue_stats; stat++)
263 *((*data)++) = ((u64 *)&nic->qs->rq[qidx].stats)
264 [nicvf_queue_stats[stat].index];
267 for (qidx = 0; qidx < nic->qs->sq_cnt; qidx++) {
268 nicvf_update_sq_stats(nic, qidx);
269 for (stat = 0; stat < nicvf_n_queue_stats; stat++)
270 *((*data)++) = ((u64 *)&nic->qs->sq[qidx].stats)
271 [nicvf_queue_stats[stat].index];
275 static void nicvf_get_ethtool_stats(struct net_device *netdev,
276 struct ethtool_stats *stats, u64 *data)
278 struct nicvf *nic = netdev_priv(netdev);
282 nicvf_update_stats(nic);
284 /* Update LMAC stats */
285 nicvf_update_lmac_stats(nic);
287 for (stat = 0; stat < nicvf_n_hw_stats; stat++)
288 *(data++) = ((u64 *)&nic->hw_stats)
289 [nicvf_hw_stats[stat].index];
290 for (stat = 0; stat < nicvf_n_drv_stats; stat++)
291 *(data++) = ((u64 *)&nic->drv_stats)
292 [nicvf_drv_stats[stat].index];
294 nicvf_get_qset_stats(nic, stats, &data);
296 for (sqs = 0; sqs < nic->sqs_count; sqs++) {
297 if (!nic->snicvf[sqs])
299 nicvf_get_qset_stats(nic->snicvf[sqs], stats, &data);
302 for (stat = 0; stat < BGX_RX_STATS_COUNT; stat++)
303 *(data++) = nic->bgx_stats.rx_stats[stat];
304 for (stat = 0; stat < BGX_TX_STATS_COUNT; stat++)
305 *(data++) = nic->bgx_stats.tx_stats[stat];
308 static int nicvf_get_regs_len(struct net_device *dev)
310 return sizeof(u64) * NIC_VF_REG_COUNT;
313 static void nicvf_get_regs(struct net_device *dev,
314 struct ethtool_regs *regs, void *reg)
316 struct nicvf *nic = netdev_priv(dev);
319 int mbox, key, stat, q;
323 memset(p, 0, NIC_VF_REG_COUNT);
325 p[i++] = nicvf_reg_read(nic, NIC_VNIC_CFG);
326 /* Mailbox registers */
327 for (mbox = 0; mbox < NIC_PF_VF_MAILBOX_SIZE; mbox++)
328 p[i++] = nicvf_reg_read(nic,
329 NIC_VF_PF_MAILBOX_0_1 | (mbox << 3));
331 p[i++] = nicvf_reg_read(nic, NIC_VF_INT);
332 p[i++] = nicvf_reg_read(nic, NIC_VF_INT_W1S);
333 p[i++] = nicvf_reg_read(nic, NIC_VF_ENA_W1C);
334 p[i++] = nicvf_reg_read(nic, NIC_VF_ENA_W1S);
335 p[i++] = nicvf_reg_read(nic, NIC_VNIC_RSS_CFG);
337 for (key = 0; key < RSS_HASH_KEY_SIZE; key++)
338 p[i++] = nicvf_reg_read(nic, NIC_VNIC_RSS_KEY_0_4 | (key << 3));
340 /* Tx/Rx statistics */
341 for (stat = 0; stat < TX_STATS_ENUM_LAST; stat++)
342 p[i++] = nicvf_reg_read(nic,
343 NIC_VNIC_TX_STAT_0_4 | (stat << 3));
345 for (i = 0; i < RX_STATS_ENUM_LAST; i++)
346 p[i++] = nicvf_reg_read(nic,
347 NIC_VNIC_RX_STAT_0_13 | (stat << 3));
349 p[i++] = nicvf_reg_read(nic, NIC_QSET_RQ_GEN_CFG);
351 /* All completion queue's registers */
352 for (q = 0; q < MAX_CMP_QUEUES_PER_QS; q++) {
353 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_CFG, q);
354 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_CFG2, q);
355 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_THRESH, q);
356 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_BASE, q);
357 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_HEAD, q);
358 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_TAIL, q);
359 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_DOOR, q);
360 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_STATUS, q);
361 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_STATUS2, q);
362 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_DEBUG, q);
365 /* All receive queue's registers */
366 for (q = 0; q < MAX_RCV_QUEUES_PER_QS; q++) {
367 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RQ_0_7_CFG, q);
368 p[i++] = nicvf_queue_reg_read(nic,
369 NIC_QSET_RQ_0_7_STAT_0_1, q);
370 reg_offset = NIC_QSET_RQ_0_7_STAT_0_1 | (1 << 3);
371 p[i++] = nicvf_queue_reg_read(nic, reg_offset, q);
374 for (q = 0; q < MAX_SND_QUEUES_PER_QS; q++) {
375 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_CFG, q);
376 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_THRESH, q);
377 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_BASE, q);
378 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_HEAD, q);
379 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_TAIL, q);
380 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_DOOR, q);
381 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_STATUS, q);
382 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_DEBUG, q);
383 /* Padding, was NIC_QSET_SQ_0_7_CNM_CHG, which
384 * produces bus errors when read
387 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_STAT_0_1, q);
388 reg_offset = NIC_QSET_SQ_0_7_STAT_0_1 | (1 << 3);
389 p[i++] = nicvf_queue_reg_read(nic, reg_offset, q);
392 for (q = 0; q < MAX_RCV_BUF_DESC_RINGS_PER_QS; q++) {
393 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_CFG, q);
394 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_THRESH, q);
395 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_BASE, q);
396 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_HEAD, q);
397 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_TAIL, q);
398 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_DOOR, q);
399 p[i++] = nicvf_queue_reg_read(nic,
400 NIC_QSET_RBDR_0_1_STATUS0, q);
401 p[i++] = nicvf_queue_reg_read(nic,
402 NIC_QSET_RBDR_0_1_STATUS1, q);
403 reg_offset = NIC_QSET_RBDR_0_1_PREFETCH_STATUS;
404 p[i++] = nicvf_queue_reg_read(nic, reg_offset, q);
408 static int nicvf_get_coalesce(struct net_device *netdev,
409 struct ethtool_coalesce *cmd)
411 struct nicvf *nic = netdev_priv(netdev);
413 cmd->rx_coalesce_usecs = nic->cq_coalesce_usecs;
417 static void nicvf_get_ringparam(struct net_device *netdev,
418 struct ethtool_ringparam *ring)
420 struct nicvf *nic = netdev_priv(netdev);
421 struct queue_set *qs = nic->qs;
423 ring->rx_max_pending = MAX_RCV_BUF_COUNT;
424 ring->rx_pending = qs->rbdr_len;
425 ring->tx_max_pending = MAX_SND_QUEUE_LEN;
426 ring->tx_pending = qs->sq_len;
429 static int nicvf_get_rss_hash_opts(struct nicvf *nic,
430 struct ethtool_rxnfc *info)
434 switch (info->flow_type) {
441 info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
444 info->data |= RXH_IP_SRC | RXH_IP_DST;
453 static int nicvf_get_rxnfc(struct net_device *dev,
454 struct ethtool_rxnfc *info, u32 *rules)
456 struct nicvf *nic = netdev_priv(dev);
457 int ret = -EOPNOTSUPP;
460 case ETHTOOL_GRXRINGS:
461 info->data = nic->rx_queues;
465 return nicvf_get_rss_hash_opts(nic, info);
472 static int nicvf_set_rss_hash_opts(struct nicvf *nic,
473 struct ethtool_rxnfc *info)
475 struct nicvf_rss_info *rss = &nic->rss_info;
476 u64 rss_cfg = nicvf_reg_read(nic, NIC_VNIC_RSS_CFG);
479 netdev_err(nic->netdev,
480 "RSS is disabled, hash cannot be set\n");
482 netdev_info(nic->netdev, "Set RSS flow type = %d, data = %lld\n",
483 info->flow_type, info->data);
485 if (!(info->data & RXH_IP_SRC) || !(info->data & RXH_IP_DST))
488 switch (info->flow_type) {
491 switch (info->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
493 rss_cfg &= ~(1ULL << RSS_HASH_TCP);
495 case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
496 rss_cfg |= (1ULL << RSS_HASH_TCP);
504 switch (info->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
506 rss_cfg &= ~(1ULL << RSS_HASH_UDP);
508 case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
509 rss_cfg |= (1ULL << RSS_HASH_UDP);
517 switch (info->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
519 rss_cfg &= ~(1ULL << RSS_HASH_L4ETC);
521 case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
522 rss_cfg |= (1ULL << RSS_HASH_L4ETC);
530 rss_cfg = RSS_HASH_IP;
536 nicvf_reg_write(nic, NIC_VNIC_RSS_CFG, rss_cfg);
540 static int nicvf_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info)
542 struct nicvf *nic = netdev_priv(dev);
546 return nicvf_set_rss_hash_opts(nic, info);
553 static u32 nicvf_get_rxfh_key_size(struct net_device *netdev)
555 return RSS_HASH_KEY_SIZE * sizeof(u64);
558 static u32 nicvf_get_rxfh_indir_size(struct net_device *dev)
560 struct nicvf *nic = netdev_priv(dev);
562 return nic->rss_info.rss_size;
565 static int nicvf_get_rxfh(struct net_device *dev, u32 *indir, u8 *hkey,
568 struct nicvf *nic = netdev_priv(dev);
569 struct nicvf_rss_info *rss = &nic->rss_info;
573 for (idx = 0; idx < rss->rss_size; idx++)
574 indir[idx] = rss->ind_tbl[idx];
578 memcpy(hkey, rss->key, RSS_HASH_KEY_SIZE * sizeof(u64));
581 *hfunc = ETH_RSS_HASH_TOP;
586 static int nicvf_set_rxfh(struct net_device *dev, const u32 *indir,
587 const u8 *hkey, u8 hfunc)
589 struct nicvf *nic = netdev_priv(dev);
590 struct nicvf_rss_info *rss = &nic->rss_info;
593 if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
597 netdev_err(nic->netdev,
598 "RSS is disabled, cannot change settings\n");
603 for (idx = 0; idx < rss->rss_size; idx++)
604 rss->ind_tbl[idx] = indir[idx];
608 memcpy(rss->key, hkey, RSS_HASH_KEY_SIZE * sizeof(u64));
609 nicvf_set_rss_key(nic);
612 nicvf_config_rss(nic);
616 /* Get no of queues device supports and current queue count */
617 static void nicvf_get_channels(struct net_device *dev,
618 struct ethtool_channels *channel)
620 struct nicvf *nic = netdev_priv(dev);
622 memset(channel, 0, sizeof(*channel));
624 channel->max_rx = nic->max_queues;
625 channel->max_tx = nic->max_queues;
627 channel->rx_count = nic->rx_queues;
628 channel->tx_count = nic->tx_queues;
631 /* Set no of Tx, Rx queues to be used */
632 static int nicvf_set_channels(struct net_device *dev,
633 struct ethtool_channels *channel)
635 struct nicvf *nic = netdev_priv(dev);
637 bool if_up = netif_running(dev);
640 if (!channel->rx_count || !channel->tx_count)
642 if (channel->rx_count > nic->max_queues)
644 if (channel->tx_count > nic->max_queues)
650 cqcount = max(channel->rx_count, channel->tx_count);
652 if (cqcount > MAX_CMP_QUEUES_PER_QS) {
653 nic->sqs_count = roundup(cqcount, MAX_CMP_QUEUES_PER_QS);
654 nic->sqs_count = (nic->sqs_count / MAX_CMP_QUEUES_PER_QS) - 1;
659 nic->qs->rq_cnt = min_t(u32, channel->rx_count, MAX_RCV_QUEUES_PER_QS);
660 nic->qs->sq_cnt = min_t(u32, channel->tx_count, MAX_SND_QUEUES_PER_QS);
661 nic->qs->cq_cnt = max(nic->qs->rq_cnt, nic->qs->sq_cnt);
663 nic->rx_queues = channel->rx_count;
664 nic->tx_queues = channel->tx_count;
665 err = nicvf_set_real_num_queues(dev, nic->tx_queues, nic->rx_queues);
672 netdev_info(dev, "Setting num Tx rings to %d, Rx rings to %d success\n",
673 nic->tx_queues, nic->rx_queues);
678 static const struct ethtool_ops nicvf_ethtool_ops = {
679 .get_settings = nicvf_get_settings,
680 .get_link = nicvf_get_link,
681 .get_drvinfo = nicvf_get_drvinfo,
682 .get_msglevel = nicvf_get_msglevel,
683 .set_msglevel = nicvf_set_msglevel,
684 .get_strings = nicvf_get_strings,
685 .get_sset_count = nicvf_get_sset_count,
686 .get_ethtool_stats = nicvf_get_ethtool_stats,
687 .get_regs_len = nicvf_get_regs_len,
688 .get_regs = nicvf_get_regs,
689 .get_coalesce = nicvf_get_coalesce,
690 .get_ringparam = nicvf_get_ringparam,
691 .get_rxnfc = nicvf_get_rxnfc,
692 .set_rxnfc = nicvf_set_rxnfc,
693 .get_rxfh_key_size = nicvf_get_rxfh_key_size,
694 .get_rxfh_indir_size = nicvf_get_rxfh_indir_size,
695 .get_rxfh = nicvf_get_rxfh,
696 .set_rxfh = nicvf_set_rxfh,
697 .get_channels = nicvf_get_channels,
698 .set_channels = nicvf_set_channels,
699 .get_ts_info = ethtool_op_get_ts_info,
702 void nicvf_set_ethtool_ops(struct net_device *netdev)
704 netdev->ethtool_ops = &nicvf_ethtool_ops;