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;
115 if (nic->speed <= 1000) {
116 cmd->port = PORT_MII;
117 cmd->autoneg = AUTONEG_ENABLE;
119 cmd->port = PORT_FIBRE;
120 cmd->autoneg = AUTONEG_DISABLE;
122 cmd->duplex = nic->duplex;
123 ethtool_cmd_speed_set(cmd, nic->speed);
128 static void nicvf_get_drvinfo(struct net_device *netdev,
129 struct ethtool_drvinfo *info)
131 struct nicvf *nic = netdev_priv(netdev);
133 strlcpy(info->driver, DRV_NAME, sizeof(info->driver));
134 strlcpy(info->version, DRV_VERSION, sizeof(info->version));
135 strlcpy(info->bus_info, pci_name(nic->pdev), sizeof(info->bus_info));
138 static u32 nicvf_get_msglevel(struct net_device *netdev)
140 struct nicvf *nic = netdev_priv(netdev);
142 return nic->msg_enable;
145 static void nicvf_set_msglevel(struct net_device *netdev, u32 lvl)
147 struct nicvf *nic = netdev_priv(netdev);
149 nic->msg_enable = lvl;
152 static void nicvf_get_qset_strings(struct nicvf *nic, u8 **data, int qset)
155 int start_qidx = qset * MAX_RCV_QUEUES_PER_QS;
157 for (qidx = 0; qidx < nic->qs->rq_cnt; qidx++) {
158 for (stats = 0; stats < nicvf_n_queue_stats; stats++) {
159 sprintf(*data, "rxq%d: %s", qidx + start_qidx,
160 nicvf_queue_stats[stats].name);
161 *data += ETH_GSTRING_LEN;
165 for (qidx = 0; qidx < nic->qs->sq_cnt; qidx++) {
166 for (stats = 0; stats < nicvf_n_queue_stats; stats++) {
167 sprintf(*data, "txq%d: %s", qidx + start_qidx,
168 nicvf_queue_stats[stats].name);
169 *data += ETH_GSTRING_LEN;
174 static void nicvf_get_strings(struct net_device *netdev, u32 sset, u8 *data)
176 struct nicvf *nic = netdev_priv(netdev);
180 if (sset != ETH_SS_STATS)
183 for (stats = 0; stats < nicvf_n_hw_stats; stats++) {
184 memcpy(data, nicvf_hw_stats[stats].name, ETH_GSTRING_LEN);
185 data += ETH_GSTRING_LEN;
188 for (stats = 0; stats < nicvf_n_drv_stats; stats++) {
189 memcpy(data, nicvf_drv_stats[stats].name, ETH_GSTRING_LEN);
190 data += ETH_GSTRING_LEN;
193 nicvf_get_qset_strings(nic, &data, 0);
195 for (sqs = 0; sqs < nic->sqs_count; sqs++) {
196 if (!nic->snicvf[sqs])
198 nicvf_get_qset_strings(nic->snicvf[sqs], &data, sqs + 1);
201 for (stats = 0; stats < BGX_RX_STATS_COUNT; stats++) {
202 sprintf(data, "bgx_rxstat%d: ", stats);
203 data += ETH_GSTRING_LEN;
206 for (stats = 0; stats < BGX_TX_STATS_COUNT; stats++) {
207 sprintf(data, "bgx_txstat%d: ", stats);
208 data += ETH_GSTRING_LEN;
212 static int nicvf_get_sset_count(struct net_device *netdev, int sset)
214 struct nicvf *nic = netdev_priv(netdev);
218 if (sset != ETH_SS_STATS)
221 qstats_count = nicvf_n_queue_stats *
222 (nic->qs->rq_cnt + nic->qs->sq_cnt);
223 for (sqs = 0; sqs < nic->sqs_count; sqs++) {
226 snic = nic->snicvf[sqs];
229 qstats_count += nicvf_n_queue_stats *
230 (snic->qs->rq_cnt + snic->qs->sq_cnt);
233 return nicvf_n_hw_stats + nicvf_n_drv_stats +
235 BGX_RX_STATS_COUNT + BGX_TX_STATS_COUNT;
238 static void nicvf_get_qset_stats(struct nicvf *nic,
239 struct ethtool_stats *stats, u64 **data)
246 for (qidx = 0; qidx < nic->qs->rq_cnt; qidx++) {
247 nicvf_update_rq_stats(nic, qidx);
248 for (stat = 0; stat < nicvf_n_queue_stats; stat++)
249 *((*data)++) = ((u64 *)&nic->qs->rq[qidx].stats)
250 [nicvf_queue_stats[stat].index];
253 for (qidx = 0; qidx < nic->qs->sq_cnt; qidx++) {
254 nicvf_update_sq_stats(nic, qidx);
255 for (stat = 0; stat < nicvf_n_queue_stats; stat++)
256 *((*data)++) = ((u64 *)&nic->qs->sq[qidx].stats)
257 [nicvf_queue_stats[stat].index];
261 static void nicvf_get_ethtool_stats(struct net_device *netdev,
262 struct ethtool_stats *stats, u64 *data)
264 struct nicvf *nic = netdev_priv(netdev);
268 nicvf_update_stats(nic);
270 /* Update LMAC stats */
271 nicvf_update_lmac_stats(nic);
273 for (stat = 0; stat < nicvf_n_hw_stats; stat++)
274 *(data++) = ((u64 *)&nic->hw_stats)
275 [nicvf_hw_stats[stat].index];
276 for (stat = 0; stat < nicvf_n_drv_stats; stat++)
277 *(data++) = ((u64 *)&nic->drv_stats)
278 [nicvf_drv_stats[stat].index];
280 nicvf_get_qset_stats(nic, stats, &data);
282 for (sqs = 0; sqs < nic->sqs_count; sqs++) {
283 if (!nic->snicvf[sqs])
285 nicvf_get_qset_stats(nic->snicvf[sqs], stats, &data);
288 for (stat = 0; stat < BGX_RX_STATS_COUNT; stat++)
289 *(data++) = nic->bgx_stats.rx_stats[stat];
290 for (stat = 0; stat < BGX_TX_STATS_COUNT; stat++)
291 *(data++) = nic->bgx_stats.tx_stats[stat];
294 static int nicvf_get_regs_len(struct net_device *dev)
296 return sizeof(u64) * NIC_VF_REG_COUNT;
299 static void nicvf_get_regs(struct net_device *dev,
300 struct ethtool_regs *regs, void *reg)
302 struct nicvf *nic = netdev_priv(dev);
305 int mbox, key, stat, q;
309 memset(p, 0, NIC_VF_REG_COUNT);
311 p[i++] = nicvf_reg_read(nic, NIC_VNIC_CFG);
312 /* Mailbox registers */
313 for (mbox = 0; mbox < NIC_PF_VF_MAILBOX_SIZE; mbox++)
314 p[i++] = nicvf_reg_read(nic,
315 NIC_VF_PF_MAILBOX_0_1 | (mbox << 3));
317 p[i++] = nicvf_reg_read(nic, NIC_VF_INT);
318 p[i++] = nicvf_reg_read(nic, NIC_VF_INT_W1S);
319 p[i++] = nicvf_reg_read(nic, NIC_VF_ENA_W1C);
320 p[i++] = nicvf_reg_read(nic, NIC_VF_ENA_W1S);
321 p[i++] = nicvf_reg_read(nic, NIC_VNIC_RSS_CFG);
323 for (key = 0; key < RSS_HASH_KEY_SIZE; key++)
324 p[i++] = nicvf_reg_read(nic, NIC_VNIC_RSS_KEY_0_4 | (key << 3));
326 /* Tx/Rx statistics */
327 for (stat = 0; stat < TX_STATS_ENUM_LAST; stat++)
328 p[i++] = nicvf_reg_read(nic,
329 NIC_VNIC_TX_STAT_0_4 | (stat << 3));
331 for (i = 0; i < RX_STATS_ENUM_LAST; i++)
332 p[i++] = nicvf_reg_read(nic,
333 NIC_VNIC_RX_STAT_0_13 | (stat << 3));
335 p[i++] = nicvf_reg_read(nic, NIC_QSET_RQ_GEN_CFG);
337 /* All completion queue's registers */
338 for (q = 0; q < MAX_CMP_QUEUES_PER_QS; q++) {
339 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_CFG, q);
340 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_CFG2, q);
341 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_THRESH, q);
342 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_BASE, q);
343 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_HEAD, q);
344 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_TAIL, q);
345 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_DOOR, q);
346 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_STATUS, q);
347 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_STATUS2, q);
348 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_CQ_0_7_DEBUG, q);
351 /* All receive queue's registers */
352 for (q = 0; q < MAX_RCV_QUEUES_PER_QS; q++) {
353 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RQ_0_7_CFG, q);
354 p[i++] = nicvf_queue_reg_read(nic,
355 NIC_QSET_RQ_0_7_STAT_0_1, q);
356 reg_offset = NIC_QSET_RQ_0_7_STAT_0_1 | (1 << 3);
357 p[i++] = nicvf_queue_reg_read(nic, reg_offset, q);
360 for (q = 0; q < MAX_SND_QUEUES_PER_QS; q++) {
361 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_CFG, q);
362 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_THRESH, q);
363 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_BASE, q);
364 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_HEAD, q);
365 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_TAIL, q);
366 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_DOOR, q);
367 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_STATUS, q);
368 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_DEBUG, q);
369 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_CNM_CHG, q);
370 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_SQ_0_7_STAT_0_1, q);
371 reg_offset = NIC_QSET_SQ_0_7_STAT_0_1 | (1 << 3);
372 p[i++] = nicvf_queue_reg_read(nic, reg_offset, q);
375 for (q = 0; q < MAX_RCV_BUF_DESC_RINGS_PER_QS; q++) {
376 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_CFG, q);
377 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_THRESH, q);
378 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_BASE, q);
379 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_HEAD, q);
380 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_TAIL, q);
381 p[i++] = nicvf_queue_reg_read(nic, NIC_QSET_RBDR_0_1_DOOR, q);
382 p[i++] = nicvf_queue_reg_read(nic,
383 NIC_QSET_RBDR_0_1_STATUS0, q);
384 p[i++] = nicvf_queue_reg_read(nic,
385 NIC_QSET_RBDR_0_1_STATUS1, q);
386 reg_offset = NIC_QSET_RBDR_0_1_PREFETCH_STATUS;
387 p[i++] = nicvf_queue_reg_read(nic, reg_offset, q);
391 static int nicvf_get_coalesce(struct net_device *netdev,
392 struct ethtool_coalesce *cmd)
394 struct nicvf *nic = netdev_priv(netdev);
396 cmd->rx_coalesce_usecs = nic->cq_coalesce_usecs;
400 static void nicvf_get_ringparam(struct net_device *netdev,
401 struct ethtool_ringparam *ring)
403 struct nicvf *nic = netdev_priv(netdev);
404 struct queue_set *qs = nic->qs;
406 ring->rx_max_pending = MAX_RCV_BUF_COUNT;
407 ring->rx_pending = qs->rbdr_len;
408 ring->tx_max_pending = MAX_SND_QUEUE_LEN;
409 ring->tx_pending = qs->sq_len;
412 static int nicvf_get_rss_hash_opts(struct nicvf *nic,
413 struct ethtool_rxnfc *info)
417 switch (info->flow_type) {
424 info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3;
427 info->data |= RXH_IP_SRC | RXH_IP_DST;
436 static int nicvf_get_rxnfc(struct net_device *dev,
437 struct ethtool_rxnfc *info, u32 *rules)
439 struct nicvf *nic = netdev_priv(dev);
440 int ret = -EOPNOTSUPP;
443 case ETHTOOL_GRXRINGS:
444 info->data = nic->rx_queues;
448 return nicvf_get_rss_hash_opts(nic, info);
455 static int nicvf_set_rss_hash_opts(struct nicvf *nic,
456 struct ethtool_rxnfc *info)
458 struct nicvf_rss_info *rss = &nic->rss_info;
459 u64 rss_cfg = nicvf_reg_read(nic, NIC_VNIC_RSS_CFG);
462 netdev_err(nic->netdev,
463 "RSS is disabled, hash cannot be set\n");
465 netdev_info(nic->netdev, "Set RSS flow type = %d, data = %lld\n",
466 info->flow_type, info->data);
468 if (!(info->data & RXH_IP_SRC) || !(info->data & RXH_IP_DST))
471 switch (info->flow_type) {
474 switch (info->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
476 rss_cfg &= ~(1ULL << RSS_HASH_TCP);
478 case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
479 rss_cfg |= (1ULL << RSS_HASH_TCP);
487 switch (info->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
489 rss_cfg &= ~(1ULL << RSS_HASH_UDP);
491 case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
492 rss_cfg |= (1ULL << RSS_HASH_UDP);
500 switch (info->data & (RXH_L4_B_0_1 | RXH_L4_B_2_3)) {
502 rss_cfg &= ~(1ULL << RSS_HASH_L4ETC);
504 case (RXH_L4_B_0_1 | RXH_L4_B_2_3):
505 rss_cfg |= (1ULL << RSS_HASH_L4ETC);
513 rss_cfg = RSS_HASH_IP;
519 nicvf_reg_write(nic, NIC_VNIC_RSS_CFG, rss_cfg);
523 static int nicvf_set_rxnfc(struct net_device *dev, struct ethtool_rxnfc *info)
525 struct nicvf *nic = netdev_priv(dev);
529 return nicvf_set_rss_hash_opts(nic, info);
536 static u32 nicvf_get_rxfh_key_size(struct net_device *netdev)
538 return RSS_HASH_KEY_SIZE * sizeof(u64);
541 static u32 nicvf_get_rxfh_indir_size(struct net_device *dev)
543 struct nicvf *nic = netdev_priv(dev);
545 return nic->rss_info.rss_size;
548 static int nicvf_get_rxfh(struct net_device *dev, u32 *indir, u8 *hkey,
551 struct nicvf *nic = netdev_priv(dev);
552 struct nicvf_rss_info *rss = &nic->rss_info;
556 for (idx = 0; idx < rss->rss_size; idx++)
557 indir[idx] = rss->ind_tbl[idx];
561 memcpy(hkey, rss->key, RSS_HASH_KEY_SIZE * sizeof(u64));
564 *hfunc = ETH_RSS_HASH_TOP;
569 static int nicvf_set_rxfh(struct net_device *dev, const u32 *indir,
570 const u8 *hkey, u8 hfunc)
572 struct nicvf *nic = netdev_priv(dev);
573 struct nicvf_rss_info *rss = &nic->rss_info;
576 if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
580 netdev_err(nic->netdev,
581 "RSS is disabled, cannot change settings\n");
586 for (idx = 0; idx < rss->rss_size; idx++)
587 rss->ind_tbl[idx] = indir[idx];
591 memcpy(rss->key, hkey, RSS_HASH_KEY_SIZE * sizeof(u64));
592 nicvf_set_rss_key(nic);
595 nicvf_config_rss(nic);
599 /* Get no of queues device supports and current queue count */
600 static void nicvf_get_channels(struct net_device *dev,
601 struct ethtool_channels *channel)
603 struct nicvf *nic = netdev_priv(dev);
605 memset(channel, 0, sizeof(*channel));
607 channel->max_rx = nic->max_queues;
608 channel->max_tx = nic->max_queues;
610 channel->rx_count = nic->rx_queues;
611 channel->tx_count = nic->tx_queues;
614 /* Set no of Tx, Rx queues to be used */
615 static int nicvf_set_channels(struct net_device *dev,
616 struct ethtool_channels *channel)
618 struct nicvf *nic = netdev_priv(dev);
620 bool if_up = netif_running(dev);
623 if (!channel->rx_count || !channel->tx_count)
625 if (channel->rx_count > nic->max_queues)
627 if (channel->tx_count > nic->max_queues)
633 cqcount = max(channel->rx_count, channel->tx_count);
635 if (cqcount > MAX_CMP_QUEUES_PER_QS) {
636 nic->sqs_count = roundup(cqcount, MAX_CMP_QUEUES_PER_QS);
637 nic->sqs_count = (nic->sqs_count / MAX_CMP_QUEUES_PER_QS) - 1;
642 nic->qs->rq_cnt = min_t(u32, channel->rx_count, MAX_RCV_QUEUES_PER_QS);
643 nic->qs->sq_cnt = min_t(u32, channel->tx_count, MAX_SND_QUEUES_PER_QS);
644 nic->qs->cq_cnt = max(nic->qs->rq_cnt, nic->qs->sq_cnt);
646 nic->rx_queues = channel->rx_count;
647 nic->tx_queues = channel->tx_count;
648 err = nicvf_set_real_num_queues(dev, nic->tx_queues, nic->rx_queues);
655 netdev_info(dev, "Setting num Tx rings to %d, Rx rings to %d success\n",
656 nic->tx_queues, nic->rx_queues);
661 static const struct ethtool_ops nicvf_ethtool_ops = {
662 .get_settings = nicvf_get_settings,
663 .get_link = ethtool_op_get_link,
664 .get_drvinfo = nicvf_get_drvinfo,
665 .get_msglevel = nicvf_get_msglevel,
666 .set_msglevel = nicvf_set_msglevel,
667 .get_strings = nicvf_get_strings,
668 .get_sset_count = nicvf_get_sset_count,
669 .get_ethtool_stats = nicvf_get_ethtool_stats,
670 .get_regs_len = nicvf_get_regs_len,
671 .get_regs = nicvf_get_regs,
672 .get_coalesce = nicvf_get_coalesce,
673 .get_ringparam = nicvf_get_ringparam,
674 .get_rxnfc = nicvf_get_rxnfc,
675 .set_rxnfc = nicvf_set_rxnfc,
676 .get_rxfh_key_size = nicvf_get_rxfh_key_size,
677 .get_rxfh_indir_size = nicvf_get_rxfh_indir_size,
678 .get_rxfh = nicvf_get_rxfh,
679 .set_rxfh = nicvf_set_rxfh,
680 .get_channels = nicvf_get_channels,
681 .set_channels = nicvf_set_channels,
682 .get_ts_info = ethtool_op_get_ts_info,
685 void nicvf_set_ethtool_ops(struct net_device *netdev)
687 netdev->ethtool_ops = &nicvf_ethtool_ops;