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Diffstat (limited to 'drivers/net/vmxnet3/vmxnet3_ethtool.c')
-rw-r--r--drivers/net/vmxnet3/vmxnet3_ethtool.c566
1 files changed, 566 insertions, 0 deletions
diff --git a/drivers/net/vmxnet3/vmxnet3_ethtool.c b/drivers/net/vmxnet3/vmxnet3_ethtool.c
new file mode 100644
index 000000000000..c2c15e4cafc7
--- /dev/null
+++ b/drivers/net/vmxnet3/vmxnet3_ethtool.c
@@ -0,0 +1,566 @@
1/*
2 * Linux driver for VMware's vmxnet3 ethernet NIC.
3 *
4 * Copyright (C) 2008-2009, VMware, Inc. All Rights Reserved.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; version 2 of the License and no later version.
9 *
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
13 * NON INFRINGEMENT. See the GNU General Public License for more
14 * details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * The full GNU General Public License is included in this distribution in
21 * the file called "COPYING".
22 *
23 * Maintained by: Shreyas Bhatewara <pv-drivers@vmware.com>
24 *
25 */
26
27
28#include "vmxnet3_int.h"
29
30struct vmxnet3_stat_desc {
31 char desc[ETH_GSTRING_LEN];
32 int offset;
33};
34
35
36static u32
37vmxnet3_get_rx_csum(struct net_device *netdev)
38{
39 struct vmxnet3_adapter *adapter = netdev_priv(netdev);
40 return adapter->rxcsum;
41}
42
43
44static int
45vmxnet3_set_rx_csum(struct net_device *netdev, u32 val)
46{
47 struct vmxnet3_adapter *adapter = netdev_priv(netdev);
48
49 if (adapter->rxcsum != val) {
50 adapter->rxcsum = val;
51 if (netif_running(netdev)) {
52 if (val)
53 adapter->shared->devRead.misc.uptFeatures |=
54 UPT1_F_RXCSUM;
55 else
56 adapter->shared->devRead.misc.uptFeatures &=
57 ~UPT1_F_RXCSUM;
58
59 VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
60 VMXNET3_CMD_UPDATE_FEATURE);
61 }
62 }
63 return 0;
64}
65
66
67/* per tq stats maintained by the device */
68static const struct vmxnet3_stat_desc
69vmxnet3_tq_dev_stats[] = {
70 /* description, offset */
71 { "TSO pkts tx", offsetof(struct UPT1_TxStats, TSOPktsTxOK) },
72 { "TSO bytes tx", offsetof(struct UPT1_TxStats, TSOBytesTxOK) },
73 { "ucast pkts tx", offsetof(struct UPT1_TxStats, ucastPktsTxOK) },
74 { "ucast bytes tx", offsetof(struct UPT1_TxStats, ucastBytesTxOK) },
75 { "mcast pkts tx", offsetof(struct UPT1_TxStats, mcastPktsTxOK) },
76 { "mcast bytes tx", offsetof(struct UPT1_TxStats, mcastBytesTxOK) },
77 { "bcast pkts tx", offsetof(struct UPT1_TxStats, bcastPktsTxOK) },
78 { "bcast bytes tx", offsetof(struct UPT1_TxStats, bcastBytesTxOK) },
79 { "pkts tx err", offsetof(struct UPT1_TxStats, pktsTxError) },
80 { "pkts tx discard", offsetof(struct UPT1_TxStats, pktsTxDiscard) },
81};
82
83/* per tq stats maintained by the driver */
84static const struct vmxnet3_stat_desc
85vmxnet3_tq_driver_stats[] = {
86 /* description, offset */
87 {"drv dropped tx total", offsetof(struct vmxnet3_tq_driver_stats,
88 drop_total) },
89 { " too many frags", offsetof(struct vmxnet3_tq_driver_stats,
90 drop_too_many_frags) },
91 { " giant hdr", offsetof(struct vmxnet3_tq_driver_stats,
92 drop_oversized_hdr) },
93 { " hdr err", offsetof(struct vmxnet3_tq_driver_stats,
94 drop_hdr_inspect_err) },
95 { " tso", offsetof(struct vmxnet3_tq_driver_stats,
96 drop_tso) },
97 { "ring full", offsetof(struct vmxnet3_tq_driver_stats,
98 tx_ring_full) },
99 { "pkts linearized", offsetof(struct vmxnet3_tq_driver_stats,
100 linearized) },
101 { "hdr cloned", offsetof(struct vmxnet3_tq_driver_stats,
102 copy_skb_header) },
103 { "giant hdr", offsetof(struct vmxnet3_tq_driver_stats,
104 oversized_hdr) },
105};
106
107/* per rq stats maintained by the device */
108static const struct vmxnet3_stat_desc
109vmxnet3_rq_dev_stats[] = {
110 { "LRO pkts rx", offsetof(struct UPT1_RxStats, LROPktsRxOK) },
111 { "LRO byte rx", offsetof(struct UPT1_RxStats, LROBytesRxOK) },
112 { "ucast pkts rx", offsetof(struct UPT1_RxStats, ucastPktsRxOK) },
113 { "ucast bytes rx", offsetof(struct UPT1_RxStats, ucastBytesRxOK) },
114 { "mcast pkts rx", offsetof(struct UPT1_RxStats, mcastPktsRxOK) },
115 { "mcast bytes rx", offsetof(struct UPT1_RxStats, mcastBytesRxOK) },
116 { "bcast pkts rx", offsetof(struct UPT1_RxStats, bcastPktsRxOK) },
117 { "bcast bytes rx", offsetof(struct UPT1_RxStats, bcastBytesRxOK) },
118 { "pkts rx out of buf", offsetof(struct UPT1_RxStats, pktsRxOutOfBuf) },
119 { "pkts rx err", offsetof(struct UPT1_RxStats, pktsRxError) },
120};
121
122/* per rq stats maintained by the driver */
123static const struct vmxnet3_stat_desc
124vmxnet3_rq_driver_stats[] = {
125 /* description, offset */
126 { "drv dropped rx total", offsetof(struct vmxnet3_rq_driver_stats,
127 drop_total) },
128 { " err", offsetof(struct vmxnet3_rq_driver_stats,
129 drop_err) },
130 { " fcs", offsetof(struct vmxnet3_rq_driver_stats,
131 drop_fcs) },
132 { "rx buf alloc fail", offsetof(struct vmxnet3_rq_driver_stats,
133 rx_buf_alloc_failure) },
134};
135
136/* gloabl stats maintained by the driver */
137static const struct vmxnet3_stat_desc
138vmxnet3_global_stats[] = {
139 /* description, offset */
140 { "tx timeout count", offsetof(struct vmxnet3_adapter,
141 tx_timeout_count) }
142};
143
144
145struct net_device_stats *
146vmxnet3_get_stats(struct net_device *netdev)
147{
148 struct vmxnet3_adapter *adapter;
149 struct vmxnet3_tq_driver_stats *drvTxStats;
150 struct vmxnet3_rq_driver_stats *drvRxStats;
151 struct UPT1_TxStats *devTxStats;
152 struct UPT1_RxStats *devRxStats;
153 struct net_device_stats *net_stats = &netdev->stats;
154
155 adapter = netdev_priv(netdev);
156
157 /* Collect the dev stats into the shared area */
158 VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_GET_STATS);
159
160 /* Assuming that we have a single queue device */
161 devTxStats = &adapter->tqd_start->stats;
162 devRxStats = &adapter->rqd_start->stats;
163
164 /* Get access to the driver stats per queue */
165 drvTxStats = &adapter->tx_queue.stats;
166 drvRxStats = &adapter->rx_queue.stats;
167
168 memset(net_stats, 0, sizeof(*net_stats));
169
170 net_stats->rx_packets = devRxStats->ucastPktsRxOK +
171 devRxStats->mcastPktsRxOK +
172 devRxStats->bcastPktsRxOK;
173
174 net_stats->tx_packets = devTxStats->ucastPktsTxOK +
175 devTxStats->mcastPktsTxOK +
176 devTxStats->bcastPktsTxOK;
177
178 net_stats->rx_bytes = devRxStats->ucastBytesRxOK +
179 devRxStats->mcastBytesRxOK +
180 devRxStats->bcastBytesRxOK;
181
182 net_stats->tx_bytes = devTxStats->ucastBytesTxOK +
183 devTxStats->mcastBytesTxOK +
184 devTxStats->bcastBytesTxOK;
185
186 net_stats->rx_errors = devRxStats->pktsRxError;
187 net_stats->tx_errors = devTxStats->pktsTxError;
188 net_stats->rx_dropped = drvRxStats->drop_total;
189 net_stats->tx_dropped = drvTxStats->drop_total;
190 net_stats->multicast = devRxStats->mcastPktsRxOK;
191
192 return net_stats;
193}
194
195static int
196vmxnet3_get_sset_count(struct net_device *netdev, int sset)
197{
198 switch (sset) {
199 case ETH_SS_STATS:
200 return ARRAY_SIZE(vmxnet3_tq_dev_stats) +
201 ARRAY_SIZE(vmxnet3_tq_driver_stats) +
202 ARRAY_SIZE(vmxnet3_rq_dev_stats) +
203 ARRAY_SIZE(vmxnet3_rq_driver_stats) +
204 ARRAY_SIZE(vmxnet3_global_stats);
205 default:
206 return -EOPNOTSUPP;
207 }
208}
209
210
211static int
212vmxnet3_get_regs_len(struct net_device *netdev)
213{
214 return 20 * sizeof(u32);
215}
216
217
218static void
219vmxnet3_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
220{
221 struct vmxnet3_adapter *adapter = netdev_priv(netdev);
222
223 strlcpy(drvinfo->driver, vmxnet3_driver_name, sizeof(drvinfo->driver));
224 drvinfo->driver[sizeof(drvinfo->driver) - 1] = '\0';
225
226 strlcpy(drvinfo->version, VMXNET3_DRIVER_VERSION_REPORT,
227 sizeof(drvinfo->version));
228 drvinfo->driver[sizeof(drvinfo->version) - 1] = '\0';
229
230 strlcpy(drvinfo->fw_version, "N/A", sizeof(drvinfo->fw_version));
231 drvinfo->fw_version[sizeof(drvinfo->fw_version) - 1] = '\0';
232
233 strlcpy(drvinfo->bus_info, pci_name(adapter->pdev),
234 ETHTOOL_BUSINFO_LEN);
235 drvinfo->n_stats = vmxnet3_get_sset_count(netdev, ETH_SS_STATS);
236 drvinfo->testinfo_len = 0;
237 drvinfo->eedump_len = 0;
238 drvinfo->regdump_len = vmxnet3_get_regs_len(netdev);
239}
240
241
242static void
243vmxnet3_get_strings(struct net_device *netdev, u32 stringset, u8 *buf)
244{
245 if (stringset == ETH_SS_STATS) {
246 int i;
247
248 for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_dev_stats); i++) {
249 memcpy(buf, vmxnet3_tq_dev_stats[i].desc,
250 ETH_GSTRING_LEN);
251 buf += ETH_GSTRING_LEN;
252 }
253 for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_driver_stats); i++) {
254 memcpy(buf, vmxnet3_tq_driver_stats[i].desc,
255 ETH_GSTRING_LEN);
256 buf += ETH_GSTRING_LEN;
257 }
258 for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_dev_stats); i++) {
259 memcpy(buf, vmxnet3_rq_dev_stats[i].desc,
260 ETH_GSTRING_LEN);
261 buf += ETH_GSTRING_LEN;
262 }
263 for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_driver_stats); i++) {
264 memcpy(buf, vmxnet3_rq_driver_stats[i].desc,
265 ETH_GSTRING_LEN);
266 buf += ETH_GSTRING_LEN;
267 }
268 for (i = 0; i < ARRAY_SIZE(vmxnet3_global_stats); i++) {
269 memcpy(buf, vmxnet3_global_stats[i].desc,
270 ETH_GSTRING_LEN);
271 buf += ETH_GSTRING_LEN;
272 }
273 }
274}
275
276static u32
277vmxnet3_get_flags(struct net_device *netdev) {
278 return netdev->features;
279}
280
281static int
282vmxnet3_set_flags(struct net_device *netdev, u32 data) {
283 struct vmxnet3_adapter *adapter = netdev_priv(netdev);
284 u8 lro_requested = (data & ETH_FLAG_LRO) == 0 ? 0 : 1;
285 u8 lro_present = (netdev->features & NETIF_F_LRO) == 0 ? 0 : 1;
286
287 if (lro_requested ^ lro_present) {
288 /* toggle the LRO feature*/
289 netdev->features ^= NETIF_F_LRO;
290
291 /* update harware LRO capability accordingly */
292 if (lro_requested)
293 adapter->shared->devRead.misc.uptFeatures &= UPT1_F_LRO;
294 else
295 adapter->shared->devRead.misc.uptFeatures &=
296 ~UPT1_F_LRO;
297 VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD,
298 VMXNET3_CMD_UPDATE_FEATURE);
299 }
300 return 0;
301}
302
303static void
304vmxnet3_get_ethtool_stats(struct net_device *netdev,
305 struct ethtool_stats *stats, u64 *buf)
306{
307 struct vmxnet3_adapter *adapter = netdev_priv(netdev);
308 u8 *base;
309 int i;
310
311 VMXNET3_WRITE_BAR1_REG(adapter, VMXNET3_REG_CMD, VMXNET3_CMD_GET_STATS);
312
313 /* this does assume each counter is 64-bit wide */
314
315 base = (u8 *)&adapter->tqd_start->stats;
316 for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_dev_stats); i++)
317 *buf++ = *(u64 *)(base + vmxnet3_tq_dev_stats[i].offset);
318
319 base = (u8 *)&adapter->tx_queue.stats;
320 for (i = 0; i < ARRAY_SIZE(vmxnet3_tq_driver_stats); i++)
321 *buf++ = *(u64 *)(base + vmxnet3_tq_driver_stats[i].offset);
322
323 base = (u8 *)&adapter->rqd_start->stats;
324 for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_dev_stats); i++)
325 *buf++ = *(u64 *)(base + vmxnet3_rq_dev_stats[i].offset);
326
327 base = (u8 *)&adapter->rx_queue.stats;
328 for (i = 0; i < ARRAY_SIZE(vmxnet3_rq_driver_stats); i++)
329 *buf++ = *(u64 *)(base + vmxnet3_rq_driver_stats[i].offset);
330
331 base = (u8 *)adapter;
332 for (i = 0; i < ARRAY_SIZE(vmxnet3_global_stats); i++)
333 *buf++ = *(u64 *)(base + vmxnet3_global_stats[i].offset);
334}
335
336
337static void
338vmxnet3_get_regs(struct net_device *netdev, struct ethtool_regs *regs, void *p)
339{
340 struct vmxnet3_adapter *adapter = netdev_priv(netdev);
341 u32 *buf = p;
342
343 memset(p, 0, vmxnet3_get_regs_len(netdev));
344
345 regs->version = 1;
346
347 /* Update vmxnet3_get_regs_len if we want to dump more registers */
348
349 /* make each ring use multiple of 16 bytes */
350 buf[0] = adapter->tx_queue.tx_ring.next2fill;
351 buf[1] = adapter->tx_queue.tx_ring.next2comp;
352 buf[2] = adapter->tx_queue.tx_ring.gen;
353 buf[3] = 0;
354
355 buf[4] = adapter->tx_queue.comp_ring.next2proc;
356 buf[5] = adapter->tx_queue.comp_ring.gen;
357 buf[6] = adapter->tx_queue.stopped;
358 buf[7] = 0;
359
360 buf[8] = adapter->rx_queue.rx_ring[0].next2fill;
361 buf[9] = adapter->rx_queue.rx_ring[0].next2comp;
362 buf[10] = adapter->rx_queue.rx_ring[0].gen;
363 buf[11] = 0;
364
365 buf[12] = adapter->rx_queue.rx_ring[1].next2fill;
366 buf[13] = adapter->rx_queue.rx_ring[1].next2comp;
367 buf[14] = adapter->rx_queue.rx_ring[1].gen;
368 buf[15] = 0;
369
370 buf[16] = adapter->rx_queue.comp_ring.next2proc;
371 buf[17] = adapter->rx_queue.comp_ring.gen;
372 buf[18] = 0;
373 buf[19] = 0;
374}
375
376
377static void
378vmxnet3_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
379{
380 struct vmxnet3_adapter *adapter = netdev_priv(netdev);
381
382 wol->supported = WAKE_UCAST | WAKE_ARP | WAKE_MAGIC;
383 wol->wolopts = adapter->wol;
384}
385
386
387static int
388vmxnet3_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
389{
390 struct vmxnet3_adapter *adapter = netdev_priv(netdev);
391
392 if (wol->wolopts & (WAKE_PHY | WAKE_MCAST | WAKE_BCAST |
393 WAKE_MAGICSECURE)) {
394 return -EOPNOTSUPP;
395 }
396
397 adapter->wol = wol->wolopts;
398
399 device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
400
401 return 0;
402}
403
404
405static int
406vmxnet3_get_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
407{
408 struct vmxnet3_adapter *adapter = netdev_priv(netdev);
409
410 ecmd->supported = SUPPORTED_10000baseT_Full | SUPPORTED_1000baseT_Full |
411 SUPPORTED_TP;
412 ecmd->advertising = ADVERTISED_TP;
413 ecmd->port = PORT_TP;
414 ecmd->transceiver = XCVR_INTERNAL;
415
416 if (adapter->link_speed) {
417 ecmd->speed = adapter->link_speed;
418 ecmd->duplex = DUPLEX_FULL;
419 } else {
420 ecmd->speed = -1;
421 ecmd->duplex = -1;
422 }
423 return 0;
424}
425
426
427static void
428vmxnet3_get_ringparam(struct net_device *netdev,
429 struct ethtool_ringparam *param)
430{
431 struct vmxnet3_adapter *adapter = netdev_priv(netdev);
432
433 param->rx_max_pending = VMXNET3_RX_RING_MAX_SIZE;
434 param->tx_max_pending = VMXNET3_TX_RING_MAX_SIZE;
435 param->rx_mini_max_pending = 0;
436 param->rx_jumbo_max_pending = 0;
437
438 param->rx_pending = adapter->rx_queue.rx_ring[0].size;
439 param->tx_pending = adapter->tx_queue.tx_ring.size;
440 param->rx_mini_pending = 0;
441 param->rx_jumbo_pending = 0;
442}
443
444
445static int
446vmxnet3_set_ringparam(struct net_device *netdev,
447 struct ethtool_ringparam *param)
448{
449 struct vmxnet3_adapter *adapter = netdev_priv(netdev);
450 u32 new_tx_ring_size, new_rx_ring_size;
451 u32 sz;
452 int err = 0;
453
454 if (param->tx_pending == 0 || param->tx_pending >
455 VMXNET3_TX_RING_MAX_SIZE)
456 return -EINVAL;
457
458 if (param->rx_pending == 0 || param->rx_pending >
459 VMXNET3_RX_RING_MAX_SIZE)
460 return -EINVAL;
461
462
463 /* round it up to a multiple of VMXNET3_RING_SIZE_ALIGN */
464 new_tx_ring_size = (param->tx_pending + VMXNET3_RING_SIZE_MASK) &
465 ~VMXNET3_RING_SIZE_MASK;
466 new_tx_ring_size = min_t(u32, new_tx_ring_size,
467 VMXNET3_TX_RING_MAX_SIZE);
468 if (new_tx_ring_size > VMXNET3_TX_RING_MAX_SIZE || (new_tx_ring_size %
469 VMXNET3_RING_SIZE_ALIGN) != 0)
470 return -EINVAL;
471
472 /* ring0 has to be a multiple of
473 * rx_buf_per_pkt * VMXNET3_RING_SIZE_ALIGN
474 */
475 sz = adapter->rx_buf_per_pkt * VMXNET3_RING_SIZE_ALIGN;
476 new_rx_ring_size = (param->rx_pending + sz - 1) / sz * sz;
477 new_rx_ring_size = min_t(u32, new_rx_ring_size,
478 VMXNET3_RX_RING_MAX_SIZE / sz * sz);
479 if (new_rx_ring_size > VMXNET3_RX_RING_MAX_SIZE || (new_rx_ring_size %
480 sz) != 0)
481 return -EINVAL;
482
483 if (new_tx_ring_size == adapter->tx_queue.tx_ring.size &&
484 new_rx_ring_size == adapter->rx_queue.rx_ring[0].size) {
485 return 0;
486 }
487
488 /*
489 * Reset_work may be in the middle of resetting the device, wait for its
490 * completion.
491 */
492 while (test_and_set_bit(VMXNET3_STATE_BIT_RESETTING, &adapter->state))
493 msleep(1);
494
495 if (netif_running(netdev)) {
496 vmxnet3_quiesce_dev(adapter);
497 vmxnet3_reset_dev(adapter);
498
499 /* recreate the rx queue and the tx queue based on the
500 * new sizes */
501 vmxnet3_tq_destroy(&adapter->tx_queue, adapter);
502 vmxnet3_rq_destroy(&adapter->rx_queue, adapter);
503
504 err = vmxnet3_create_queues(adapter, new_tx_ring_size,
505 new_rx_ring_size, VMXNET3_DEF_RX_RING_SIZE);
506 if (err) {
507 /* failed, most likely because of OOM, try default
508 * size */
509 printk(KERN_ERR "%s: failed to apply new sizes, try the"
510 " default ones\n", netdev->name);
511 err = vmxnet3_create_queues(adapter,
512 VMXNET3_DEF_TX_RING_SIZE,
513 VMXNET3_DEF_RX_RING_SIZE,
514 VMXNET3_DEF_RX_RING_SIZE);
515 if (err) {
516 printk(KERN_ERR "%s: failed to create queues "
517 "with default sizes. Closing it\n",
518 netdev->name);
519 goto out;
520 }
521 }
522
523 err = vmxnet3_activate_dev(adapter);
524 if (err)
525 printk(KERN_ERR "%s: failed to re-activate, error %d."
526 " Closing it\n", netdev->name, err);
527 }
528
529out:
530 clear_bit(VMXNET3_STATE_BIT_RESETTING, &adapter->state);
531 if (err)
532 vmxnet3_force_close(adapter);
533
534 return err;
535}
536
537
538static struct ethtool_ops vmxnet3_ethtool_ops = {
539 .get_settings = vmxnet3_get_settings,
540 .get_drvinfo = vmxnet3_get_drvinfo,
541 .get_regs_len = vmxnet3_get_regs_len,
542 .get_regs = vmxnet3_get_regs,
543 .get_wol = vmxnet3_get_wol,
544 .set_wol = vmxnet3_set_wol,
545 .get_link = ethtool_op_get_link,
546 .get_rx_csum = vmxnet3_get_rx_csum,
547 .set_rx_csum = vmxnet3_set_rx_csum,
548 .get_tx_csum = ethtool_op_get_tx_csum,
549 .set_tx_csum = ethtool_op_set_tx_hw_csum,
550 .get_sg = ethtool_op_get_sg,
551 .set_sg = ethtool_op_set_sg,
552 .get_tso = ethtool_op_get_tso,
553 .set_tso = ethtool_op_set_tso,
554 .get_strings = vmxnet3_get_strings,
555 .get_flags = vmxnet3_get_flags,
556 .set_flags = vmxnet3_set_flags,
557 .get_sset_count = vmxnet3_get_sset_count,
558 .get_ethtool_stats = vmxnet3_get_ethtool_stats,
559 .get_ringparam = vmxnet3_get_ringparam,
560 .set_ringparam = vmxnet3_set_ringparam,
561};
562
563void vmxnet3_set_ethtool_ops(struct net_device *netdev)
564{
565 SET_ETHTOOL_OPS(netdev, &vmxnet3_ethtool_ops);
566}
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