1
2
3
4#include <linux/etherdevice.h>
5#include <linux/string.h>
6#include <linux/phy.h>
7
8#include "hns3_enet.h"
9
10struct hns3_stats {
11 char stats_string[ETH_GSTRING_LEN];
12 int stats_offset;
13};
14
15
16#define HNS3_TQP_STAT(_string, _member) { \
17 .stats_string = _string, \
18 .stats_offset = offsetof(struct hns3_enet_ring, stats) +\
19 offsetof(struct ring_stats, _member), \
20}
21
22static const struct hns3_stats hns3_txq_stats[] = {
23
24 HNS3_TQP_STAT("io_err_cnt", io_err_cnt),
25 HNS3_TQP_STAT("dropped", sw_err_cnt),
26 HNS3_TQP_STAT("seg_pkt_cnt", seg_pkt_cnt),
27 HNS3_TQP_STAT("packets", tx_pkts),
28 HNS3_TQP_STAT("bytes", tx_bytes),
29 HNS3_TQP_STAT("errors", tx_err_cnt),
30 HNS3_TQP_STAT("wake", restart_queue),
31 HNS3_TQP_STAT("busy", tx_busy),
32 HNS3_TQP_STAT("copy", tx_copy),
33};
34
35#define HNS3_TXQ_STATS_COUNT ARRAY_SIZE(hns3_txq_stats)
36
37static const struct hns3_stats hns3_rxq_stats[] = {
38
39 HNS3_TQP_STAT("io_err_cnt", io_err_cnt),
40 HNS3_TQP_STAT("dropped", sw_err_cnt),
41 HNS3_TQP_STAT("seg_pkt_cnt", seg_pkt_cnt),
42 HNS3_TQP_STAT("packets", rx_pkts),
43 HNS3_TQP_STAT("bytes", rx_bytes),
44 HNS3_TQP_STAT("errors", rx_err_cnt),
45 HNS3_TQP_STAT("reuse_pg_cnt", reuse_pg_cnt),
46 HNS3_TQP_STAT("err_pkt_len", err_pkt_len),
47 HNS3_TQP_STAT("err_bd_num", err_bd_num),
48 HNS3_TQP_STAT("l2_err", l2_err),
49 HNS3_TQP_STAT("l3l4_csum_err", l3l4_csum_err),
50 HNS3_TQP_STAT("multicast", rx_multicast),
51 HNS3_TQP_STAT("non_reuse_pg", non_reuse_pg),
52};
53
54#define HNS3_RXQ_STATS_COUNT ARRAY_SIZE(hns3_rxq_stats)
55
56#define HNS3_TQP_STATS_COUNT (HNS3_TXQ_STATS_COUNT + HNS3_RXQ_STATS_COUNT)
57
58#define HNS3_SELF_TEST_TYPE_NUM 3
59#define HNS3_NIC_LB_TEST_PKT_NUM 1
60#define HNS3_NIC_LB_TEST_RING_ID 0
61#define HNS3_NIC_LB_TEST_PACKET_SIZE 128
62#define HNS3_NIC_LB_SETUP_USEC 10000
63
64
65#define HNS3_NIC_LB_TEST_NO_MEM_ERR 1
66#define HNS3_NIC_LB_TEST_TX_CNT_ERR 2
67#define HNS3_NIC_LB_TEST_RX_CNT_ERR 3
68
69struct hns3_link_mode_mapping {
70 u32 hns3_link_mode;
71 u32 ethtool_link_mode;
72};
73
74static int hns3_lp_setup(struct net_device *ndev, enum hnae3_loop loop, bool en)
75{
76 struct hnae3_handle *h = hns3_get_handle(ndev);
77 bool vlan_filter_enable;
78 int ret;
79
80 if (!h->ae_algo->ops->set_loopback ||
81 !h->ae_algo->ops->set_promisc_mode)
82 return -EOPNOTSUPP;
83
84 switch (loop) {
85 case HNAE3_LOOP_SERIAL_SERDES:
86 case HNAE3_LOOP_PARALLEL_SERDES:
87 case HNAE3_LOOP_APP:
88 ret = h->ae_algo->ops->set_loopback(h, loop, en);
89 break;
90 default:
91 ret = -ENOTSUPP;
92 break;
93 }
94
95 if (ret)
96 return ret;
97
98 if (en) {
99 h->ae_algo->ops->set_promisc_mode(h, true, true);
100 } else {
101
102 hns3_update_promisc_mode(ndev, h->netdev_flags);
103 vlan_filter_enable = ndev->flags & IFF_PROMISC ? false : true;
104 hns3_enable_vlan_filter(ndev, vlan_filter_enable);
105 }
106
107 return ret;
108}
109
110static int hns3_lp_up(struct net_device *ndev, enum hnae3_loop loop_mode)
111{
112 struct hnae3_handle *h = hns3_get_handle(ndev);
113 int ret;
114
115 ret = hns3_nic_reset_all_ring(h);
116 if (ret)
117 return ret;
118
119 ret = hns3_lp_setup(ndev, loop_mode, true);
120 usleep_range(HNS3_NIC_LB_SETUP_USEC, HNS3_NIC_LB_SETUP_USEC * 2);
121
122 return ret;
123}
124
125static int hns3_lp_down(struct net_device *ndev, enum hnae3_loop loop_mode)
126{
127 int ret;
128
129 ret = hns3_lp_setup(ndev, loop_mode, false);
130 if (ret) {
131 netdev_err(ndev, "lb_setup return error: %d\n", ret);
132 return ret;
133 }
134
135 usleep_range(HNS3_NIC_LB_SETUP_USEC, HNS3_NIC_LB_SETUP_USEC * 2);
136
137 return 0;
138}
139
140static void hns3_lp_setup_skb(struct sk_buff *skb)
141{
142 struct net_device *ndev = skb->dev;
143 unsigned char *packet;
144 struct ethhdr *ethh;
145 unsigned int i;
146
147 skb_reserve(skb, NET_IP_ALIGN);
148 ethh = skb_put(skb, sizeof(struct ethhdr));
149 packet = skb_put(skb, HNS3_NIC_LB_TEST_PACKET_SIZE);
150
151 memcpy(ethh->h_dest, ndev->dev_addr, ETH_ALEN);
152
153
154
155
156
157
158 ethh->h_dest[5] += 0x1f;
159 eth_zero_addr(ethh->h_source);
160 ethh->h_proto = htons(ETH_P_ARP);
161 skb_reset_mac_header(skb);
162
163 for (i = 0; i < HNS3_NIC_LB_TEST_PACKET_SIZE; i++)
164 packet[i] = (unsigned char)(i & 0xff);
165}
166
167static void hns3_lb_check_skb_data(struct hns3_enet_ring *ring,
168 struct sk_buff *skb)
169{
170 struct hns3_enet_tqp_vector *tqp_vector = ring->tqp_vector;
171 unsigned char *packet = skb->data;
172 u32 i;
173
174 for (i = 0; i < skb->len; i++)
175 if (packet[i] != (unsigned char)(i & 0xff))
176 break;
177
178
179 if (i == skb->len)
180 tqp_vector->rx_group.total_packets++;
181 else
182 print_hex_dump(KERN_ERR, "selftest:", DUMP_PREFIX_OFFSET, 16, 1,
183 skb->data, skb->len, true);
184
185 dev_kfree_skb_any(skb);
186}
187
188static u32 hns3_lb_check_rx_ring(struct hns3_nic_priv *priv, u32 budget)
189{
190 struct hnae3_handle *h = priv->ae_handle;
191 struct hnae3_knic_private_info *kinfo;
192 u32 i, rcv_good_pkt_total = 0;
193
194 kinfo = &h->kinfo;
195 for (i = kinfo->num_tqps; i < kinfo->num_tqps * 2; i++) {
196 struct hns3_enet_ring *ring = priv->ring_data[i].ring;
197 struct hns3_enet_ring_group *rx_group;
198 u64 pre_rx_pkt;
199
200 rx_group = &ring->tqp_vector->rx_group;
201 pre_rx_pkt = rx_group->total_packets;
202
203 preempt_disable();
204 hns3_clean_rx_ring(ring, budget, hns3_lb_check_skb_data);
205 preempt_enable();
206
207 rcv_good_pkt_total += (rx_group->total_packets - pre_rx_pkt);
208 rx_group->total_packets = pre_rx_pkt;
209 }
210 return rcv_good_pkt_total;
211}
212
213static void hns3_lb_clear_tx_ring(struct hns3_nic_priv *priv, u32 start_ringid,
214 u32 end_ringid, u32 budget)
215{
216 u32 i;
217
218 for (i = start_ringid; i <= end_ringid; i++) {
219 struct hns3_enet_ring *ring = priv->ring_data[i].ring;
220
221 hns3_clean_tx_ring(ring);
222 }
223}
224
225
226
227
228
229
230static int hns3_lp_run_test(struct net_device *ndev, enum hnae3_loop mode)
231{
232 struct hns3_nic_priv *priv = netdev_priv(ndev);
233 struct sk_buff *skb;
234 u32 i, good_cnt;
235 int ret_val = 0;
236
237 skb = alloc_skb(HNS3_NIC_LB_TEST_PACKET_SIZE + ETH_HLEN + NET_IP_ALIGN,
238 GFP_KERNEL);
239 if (!skb)
240 return HNS3_NIC_LB_TEST_NO_MEM_ERR;
241
242 skb->dev = ndev;
243 hns3_lp_setup_skb(skb);
244 skb->queue_mapping = HNS3_NIC_LB_TEST_RING_ID;
245
246 good_cnt = 0;
247 for (i = 0; i < HNS3_NIC_LB_TEST_PKT_NUM; i++) {
248 netdev_tx_t tx_ret;
249
250 skb_get(skb);
251 tx_ret = hns3_nic_net_xmit(skb, ndev);
252 if (tx_ret == NETDEV_TX_OK) {
253 good_cnt++;
254 } else {
255 kfree_skb(skb);
256 netdev_err(ndev, "hns3_lb_run_test xmit failed: %d\n",
257 tx_ret);
258 }
259 }
260 if (good_cnt != HNS3_NIC_LB_TEST_PKT_NUM) {
261 ret_val = HNS3_NIC_LB_TEST_TX_CNT_ERR;
262 netdev_err(ndev, "mode %d sent fail, cnt=0x%x, budget=0x%x\n",
263 mode, good_cnt, HNS3_NIC_LB_TEST_PKT_NUM);
264 goto out;
265 }
266
267
268 msleep(200);
269
270 good_cnt = hns3_lb_check_rx_ring(priv, HNS3_NIC_LB_TEST_PKT_NUM);
271 if (good_cnt != HNS3_NIC_LB_TEST_PKT_NUM) {
272 ret_val = HNS3_NIC_LB_TEST_RX_CNT_ERR;
273 netdev_err(ndev, "mode %d recv fail, cnt=0x%x, budget=0x%x\n",
274 mode, good_cnt, HNS3_NIC_LB_TEST_PKT_NUM);
275 }
276
277out:
278 hns3_lb_clear_tx_ring(priv, HNS3_NIC_LB_TEST_RING_ID,
279 HNS3_NIC_LB_TEST_RING_ID,
280 HNS3_NIC_LB_TEST_PKT_NUM);
281
282 kfree_skb(skb);
283 return ret_val;
284}
285
286
287
288
289
290
291
292static void hns3_self_test(struct net_device *ndev,
293 struct ethtool_test *eth_test, u64 *data)
294{
295 struct hns3_nic_priv *priv = netdev_priv(ndev);
296 struct hnae3_handle *h = priv->ae_handle;
297 int st_param[HNS3_SELF_TEST_TYPE_NUM][2];
298 bool if_running = netif_running(ndev);
299#if IS_ENABLED(CONFIG_VLAN_8021Q)
300 bool dis_vlan_filter;
301#endif
302 int test_index = 0;
303 u32 i;
304
305 if (hns3_nic_resetting(ndev)) {
306 netdev_err(ndev, "dev resetting!");
307 return;
308 }
309
310
311 if (eth_test->flags != ETH_TEST_FL_OFFLINE)
312 return;
313
314 st_param[HNAE3_LOOP_APP][0] = HNAE3_LOOP_APP;
315 st_param[HNAE3_LOOP_APP][1] =
316 h->flags & HNAE3_SUPPORT_APP_LOOPBACK;
317
318 st_param[HNAE3_LOOP_SERIAL_SERDES][0] = HNAE3_LOOP_SERIAL_SERDES;
319 st_param[HNAE3_LOOP_SERIAL_SERDES][1] =
320 h->flags & HNAE3_SUPPORT_SERDES_SERIAL_LOOPBACK;
321
322 st_param[HNAE3_LOOP_PARALLEL_SERDES][0] =
323 HNAE3_LOOP_PARALLEL_SERDES;
324 st_param[HNAE3_LOOP_PARALLEL_SERDES][1] =
325 h->flags & HNAE3_SUPPORT_SERDES_PARALLEL_LOOPBACK;
326
327 if (if_running)
328 ndev->netdev_ops->ndo_stop(ndev);
329
330#if IS_ENABLED(CONFIG_VLAN_8021Q)
331
332 dis_vlan_filter = (ndev->features & NETIF_F_HW_VLAN_CTAG_FILTER) &&
333 h->ae_algo->ops->enable_vlan_filter;
334 if (dis_vlan_filter)
335 h->ae_algo->ops->enable_vlan_filter(h, false);
336#endif
337
338
339
340
341
342 if (h->ae_algo->ops->halt_autoneg)
343 h->ae_algo->ops->halt_autoneg(h, true);
344
345 set_bit(HNS3_NIC_STATE_TESTING, &priv->state);
346
347 for (i = 0; i < HNS3_SELF_TEST_TYPE_NUM; i++) {
348 enum hnae3_loop loop_type = (enum hnae3_loop)st_param[i][0];
349
350 if (!st_param[i][1])
351 continue;
352
353 data[test_index] = hns3_lp_up(ndev, loop_type);
354 if (!data[test_index])
355 data[test_index] = hns3_lp_run_test(ndev, loop_type);
356
357 hns3_lp_down(ndev, loop_type);
358
359 if (data[test_index])
360 eth_test->flags |= ETH_TEST_FL_FAILED;
361
362 test_index++;
363 }
364
365 clear_bit(HNS3_NIC_STATE_TESTING, &priv->state);
366
367 if (h->ae_algo->ops->halt_autoneg)
368 h->ae_algo->ops->halt_autoneg(h, false);
369
370#if IS_ENABLED(CONFIG_VLAN_8021Q)
371 if (dis_vlan_filter)
372 h->ae_algo->ops->enable_vlan_filter(h, true);
373#endif
374
375 if (if_running)
376 ndev->netdev_ops->ndo_open(ndev);
377}
378
379static int hns3_get_sset_count(struct net_device *netdev, int stringset)
380{
381 struct hnae3_handle *h = hns3_get_handle(netdev);
382 const struct hnae3_ae_ops *ops = h->ae_algo->ops;
383
384 if (!ops->get_sset_count)
385 return -EOPNOTSUPP;
386
387 switch (stringset) {
388 case ETH_SS_STATS:
389 return ((HNS3_TQP_STATS_COUNT * h->kinfo.num_tqps) +
390 ops->get_sset_count(h, stringset));
391
392 case ETH_SS_TEST:
393 return ops->get_sset_count(h, stringset);
394
395 default:
396 return -EOPNOTSUPP;
397 }
398}
399
400static void *hns3_update_strings(u8 *data, const struct hns3_stats *stats,
401 u32 stat_count, u32 num_tqps, const char *prefix)
402{
403#define MAX_PREFIX_SIZE (6 + 4)
404 u32 size_left;
405 u32 i, j;
406 u32 n1;
407
408 for (i = 0; i < num_tqps; i++) {
409 for (j = 0; j < stat_count; j++) {
410 data[ETH_GSTRING_LEN - 1] = '\0';
411
412
413 n1 = snprintf(data, MAX_PREFIX_SIZE, "%s%d_",
414 prefix, i);
415 n1 = min_t(uint, n1, MAX_PREFIX_SIZE - 1);
416 size_left = (ETH_GSTRING_LEN - 1) - n1;
417
418
419 strncat(data, stats[j].stats_string, size_left);
420 data += ETH_GSTRING_LEN;
421 }
422 }
423
424 return data;
425}
426
427static u8 *hns3_get_strings_tqps(struct hnae3_handle *handle, u8 *data)
428{
429 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
430 const char tx_prefix[] = "txq";
431 const char rx_prefix[] = "rxq";
432
433
434 data = hns3_update_strings(data, hns3_txq_stats, HNS3_TXQ_STATS_COUNT,
435 kinfo->num_tqps, tx_prefix);
436
437
438 data = hns3_update_strings(data, hns3_rxq_stats, HNS3_RXQ_STATS_COUNT,
439 kinfo->num_tqps, rx_prefix);
440
441 return data;
442}
443
444static void hns3_get_strings(struct net_device *netdev, u32 stringset, u8 *data)
445{
446 struct hnae3_handle *h = hns3_get_handle(netdev);
447 const struct hnae3_ae_ops *ops = h->ae_algo->ops;
448 char *buff = (char *)data;
449
450 if (!ops->get_strings)
451 return;
452
453 switch (stringset) {
454 case ETH_SS_STATS:
455 buff = hns3_get_strings_tqps(h, buff);
456 ops->get_strings(h, stringset, (u8 *)buff);
457 break;
458 case ETH_SS_TEST:
459 ops->get_strings(h, stringset, data);
460 break;
461 default:
462 break;
463 }
464}
465
466static u64 *hns3_get_stats_tqps(struct hnae3_handle *handle, u64 *data)
467{
468 struct hns3_nic_priv *nic_priv = (struct hns3_nic_priv *)handle->priv;
469 struct hnae3_knic_private_info *kinfo = &handle->kinfo;
470 struct hns3_enet_ring *ring;
471 u8 *stat;
472 int i, j;
473
474
475 for (i = 0; i < kinfo->num_tqps; i++) {
476 ring = nic_priv->ring_data[i].ring;
477 for (j = 0; j < HNS3_TXQ_STATS_COUNT; j++) {
478 stat = (u8 *)ring + hns3_txq_stats[j].stats_offset;
479 *data++ = *(u64 *)stat;
480 }
481 }
482
483
484 for (i = 0; i < kinfo->num_tqps; i++) {
485 ring = nic_priv->ring_data[i + kinfo->num_tqps].ring;
486 for (j = 0; j < HNS3_RXQ_STATS_COUNT; j++) {
487 stat = (u8 *)ring + hns3_rxq_stats[j].stats_offset;
488 *data++ = *(u64 *)stat;
489 }
490 }
491
492 return data;
493}
494
495
496
497
498
499
500static void hns3_get_stats(struct net_device *netdev,
501 struct ethtool_stats *stats, u64 *data)
502{
503 struct hnae3_handle *h = hns3_get_handle(netdev);
504 u64 *p = data;
505
506 if (hns3_nic_resetting(netdev)) {
507 netdev_err(netdev, "dev resetting, could not get stats\n");
508 return;
509 }
510
511 if (!h->ae_algo->ops->get_stats || !h->ae_algo->ops->update_stats) {
512 netdev_err(netdev, "could not get any statistics\n");
513 return;
514 }
515
516 h->ae_algo->ops->update_stats(h, &netdev->stats);
517
518
519 p = hns3_get_stats_tqps(h, p);
520
521
522 h->ae_algo->ops->get_stats(h, p);
523}
524
525static void hns3_get_drvinfo(struct net_device *netdev,
526 struct ethtool_drvinfo *drvinfo)
527{
528 struct hns3_nic_priv *priv = netdev_priv(netdev);
529 struct hnae3_handle *h = priv->ae_handle;
530
531 if (!h->ae_algo->ops->get_fw_version) {
532 netdev_err(netdev, "could not get fw version!\n");
533 return;
534 }
535
536 strncpy(drvinfo->version, hns3_driver_version,
537 sizeof(drvinfo->version));
538 drvinfo->version[sizeof(drvinfo->version) - 1] = '\0';
539
540 strncpy(drvinfo->driver, h->pdev->driver->name,
541 sizeof(drvinfo->driver));
542 drvinfo->driver[sizeof(drvinfo->driver) - 1] = '\0';
543
544 strncpy(drvinfo->bus_info, pci_name(h->pdev),
545 sizeof(drvinfo->bus_info));
546 drvinfo->bus_info[ETHTOOL_BUSINFO_LEN - 1] = '\0';
547
548 snprintf(drvinfo->fw_version, sizeof(drvinfo->fw_version), "0x%08x",
549 priv->ae_handle->ae_algo->ops->get_fw_version(h));
550}
551
552static u32 hns3_get_link(struct net_device *netdev)
553{
554 struct hnae3_handle *h = hns3_get_handle(netdev);
555
556 if (h->ae_algo->ops->get_status)
557 return h->ae_algo->ops->get_status(h);
558 else
559 return 0;
560}
561
562static void hns3_get_ringparam(struct net_device *netdev,
563 struct ethtool_ringparam *param)
564{
565 struct hns3_nic_priv *priv = netdev_priv(netdev);
566 struct hnae3_handle *h = priv->ae_handle;
567 int queue_num = h->kinfo.num_tqps;
568
569 if (hns3_nic_resetting(netdev)) {
570 netdev_err(netdev, "dev resetting!");
571 return;
572 }
573
574 param->tx_max_pending = HNS3_RING_MAX_PENDING;
575 param->rx_max_pending = HNS3_RING_MAX_PENDING;
576
577 param->tx_pending = priv->ring_data[0].ring->desc_num;
578 param->rx_pending = priv->ring_data[queue_num].ring->desc_num;
579}
580
581static void hns3_get_pauseparam(struct net_device *netdev,
582 struct ethtool_pauseparam *param)
583{
584 struct hnae3_handle *h = hns3_get_handle(netdev);
585
586 if (h->ae_algo->ops->get_pauseparam)
587 h->ae_algo->ops->get_pauseparam(h, ¶m->autoneg,
588 ¶m->rx_pause, ¶m->tx_pause);
589}
590
591static int hns3_set_pauseparam(struct net_device *netdev,
592 struct ethtool_pauseparam *param)
593{
594 struct hnae3_handle *h = hns3_get_handle(netdev);
595
596 if (h->ae_algo->ops->set_pauseparam)
597 return h->ae_algo->ops->set_pauseparam(h, param->autoneg,
598 param->rx_pause,
599 param->tx_pause);
600 return -EOPNOTSUPP;
601}
602
603static void hns3_get_ksettings(struct hnae3_handle *h,
604 struct ethtool_link_ksettings *cmd)
605{
606 const struct hnae3_ae_ops *ops = h->ae_algo->ops;
607
608
609 if (ops->get_ksettings_an_result)
610 ops->get_ksettings_an_result(h,
611 &cmd->base.autoneg,
612 &cmd->base.speed,
613 &cmd->base.duplex);
614
615
616 if (ops->get_link_mode)
617 ops->get_link_mode(h,
618 cmd->link_modes.supported,
619 cmd->link_modes.advertising);
620
621
622 if (ops->get_mdix_mode)
623 ops->get_mdix_mode(h, &cmd->base.eth_tp_mdix_ctrl,
624 &cmd->base.eth_tp_mdix);
625}
626
627static int hns3_get_link_ksettings(struct net_device *netdev,
628 struct ethtool_link_ksettings *cmd)
629{
630 struct hnae3_handle *h = hns3_get_handle(netdev);
631 const struct hnae3_ae_ops *ops;
632 u8 module_type;
633 u8 media_type;
634 u8 link_stat;
635
636 ops = h->ae_algo->ops;
637 if (ops->get_media_type)
638 ops->get_media_type(h, &media_type, &module_type);
639 else
640 return -EOPNOTSUPP;
641
642 switch (media_type) {
643 case HNAE3_MEDIA_TYPE_NONE:
644 cmd->base.port = PORT_NONE;
645 hns3_get_ksettings(h, cmd);
646 break;
647 case HNAE3_MEDIA_TYPE_FIBER:
648 if (module_type == HNAE3_MODULE_TYPE_CR)
649 cmd->base.port = PORT_DA;
650 else
651 cmd->base.port = PORT_FIBRE;
652
653 hns3_get_ksettings(h, cmd);
654 break;
655 case HNAE3_MEDIA_TYPE_BACKPLANE:
656 cmd->base.port = PORT_NONE;
657 hns3_get_ksettings(h, cmd);
658 break;
659 case HNAE3_MEDIA_TYPE_COPPER:
660 cmd->base.port = PORT_TP;
661 if (!netdev->phydev)
662 hns3_get_ksettings(h, cmd);
663 else
664 phy_ethtool_ksettings_get(netdev->phydev, cmd);
665 break;
666 default:
667
668 netdev_warn(netdev, "Unknown media type");
669 return 0;
670 }
671
672
673 cmd->base.mdio_support = ETH_MDIO_SUPPORTS_C22;
674
675 link_stat = hns3_get_link(netdev);
676 if (!link_stat) {
677 cmd->base.speed = SPEED_UNKNOWN;
678 cmd->base.duplex = DUPLEX_UNKNOWN;
679 }
680
681 return 0;
682}
683
684static int hns3_check_ksettings_param(struct net_device *netdev,
685 const struct ethtool_link_ksettings *cmd)
686{
687 struct hnae3_handle *handle = hns3_get_handle(netdev);
688 const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
689 u8 module_type = HNAE3_MODULE_TYPE_UNKNOWN;
690 u8 media_type = HNAE3_MEDIA_TYPE_UNKNOWN;
691 u8 autoneg;
692 u32 speed;
693 u8 duplex;
694 int ret;
695
696 if (ops->get_ksettings_an_result) {
697 ops->get_ksettings_an_result(handle, &autoneg, &speed, &duplex);
698 if (cmd->base.autoneg == autoneg && cmd->base.speed == speed &&
699 cmd->base.duplex == duplex)
700 return 0;
701 }
702
703 if (ops->get_media_type)
704 ops->get_media_type(handle, &media_type, &module_type);
705
706 if (cmd->base.duplex != DUPLEX_FULL &&
707 media_type != HNAE3_MEDIA_TYPE_COPPER) {
708 netdev_err(netdev,
709 "only copper port supports half duplex!");
710 return -EINVAL;
711 }
712
713 if (ops->check_port_speed) {
714 ret = ops->check_port_speed(handle, cmd->base.speed);
715 if (ret) {
716 netdev_err(netdev, "unsupported speed\n");
717 return ret;
718 }
719 }
720
721 return 0;
722}
723
724static int hns3_set_link_ksettings(struct net_device *netdev,
725 const struct ethtool_link_ksettings *cmd)
726{
727 struct hnae3_handle *handle = hns3_get_handle(netdev);
728 const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
729 int ret = 0;
730
731
732 if (cmd->base.speed == SPEED_1000 && cmd->base.duplex == DUPLEX_HALF)
733 return -EINVAL;
734
735
736 if (netdev->phydev)
737 return phy_ethtool_ksettings_set(netdev->phydev, cmd);
738
739 if (handle->pdev->revision == 0x20)
740 return -EOPNOTSUPP;
741
742 ret = hns3_check_ksettings_param(netdev, cmd);
743 if (ret)
744 return ret;
745
746 if (ops->set_autoneg) {
747 ret = ops->set_autoneg(handle, cmd->base.autoneg);
748 if (ret)
749 return ret;
750 }
751
752 if (ops->cfg_mac_speed_dup_h)
753 ret = ops->cfg_mac_speed_dup_h(handle, cmd->base.speed,
754 cmd->base.duplex);
755
756 return ret;
757}
758
759static u32 hns3_get_rss_key_size(struct net_device *netdev)
760{
761 struct hnae3_handle *h = hns3_get_handle(netdev);
762
763 if (!h->ae_algo->ops->get_rss_key_size)
764 return 0;
765
766 return h->ae_algo->ops->get_rss_key_size(h);
767}
768
769static u32 hns3_get_rss_indir_size(struct net_device *netdev)
770{
771 struct hnae3_handle *h = hns3_get_handle(netdev);
772
773 if (!h->ae_algo->ops->get_rss_indir_size)
774 return 0;
775
776 return h->ae_algo->ops->get_rss_indir_size(h);
777}
778
779static int hns3_get_rss(struct net_device *netdev, u32 *indir, u8 *key,
780 u8 *hfunc)
781{
782 struct hnae3_handle *h = hns3_get_handle(netdev);
783
784 if (!h->ae_algo->ops->get_rss)
785 return -EOPNOTSUPP;
786
787 return h->ae_algo->ops->get_rss(h, indir, key, hfunc);
788}
789
790static int hns3_set_rss(struct net_device *netdev, const u32 *indir,
791 const u8 *key, const u8 hfunc)
792{
793 struct hnae3_handle *h = hns3_get_handle(netdev);
794
795 if (!h->ae_algo->ops->set_rss)
796 return -EOPNOTSUPP;
797
798 if ((h->pdev->revision == 0x20 &&
799 hfunc != ETH_RSS_HASH_TOP) || (hfunc != ETH_RSS_HASH_NO_CHANGE &&
800 hfunc != ETH_RSS_HASH_TOP && hfunc != ETH_RSS_HASH_XOR)) {
801 netdev_err(netdev, "hash func not supported\n");
802 return -EOPNOTSUPP;
803 }
804
805 if (!indir) {
806 netdev_err(netdev,
807 "set rss failed for indir is empty\n");
808 return -EOPNOTSUPP;
809 }
810
811 return h->ae_algo->ops->set_rss(h, indir, key, hfunc);
812}
813
814static int hns3_get_rxnfc(struct net_device *netdev,
815 struct ethtool_rxnfc *cmd,
816 u32 *rule_locs)
817{
818 struct hnae3_handle *h = hns3_get_handle(netdev);
819
820 switch (cmd->cmd) {
821 case ETHTOOL_GRXRINGS:
822 cmd->data = h->kinfo.num_tqps;
823 return 0;
824 case ETHTOOL_GRXFH:
825 if (h->ae_algo->ops->get_rss_tuple)
826 return h->ae_algo->ops->get_rss_tuple(h, cmd);
827 return -EOPNOTSUPP;
828 case ETHTOOL_GRXCLSRLCNT:
829 if (h->ae_algo->ops->get_fd_rule_cnt)
830 return h->ae_algo->ops->get_fd_rule_cnt(h, cmd);
831 return -EOPNOTSUPP;
832 case ETHTOOL_GRXCLSRULE:
833 if (h->ae_algo->ops->get_fd_rule_info)
834 return h->ae_algo->ops->get_fd_rule_info(h, cmd);
835 return -EOPNOTSUPP;
836 case ETHTOOL_GRXCLSRLALL:
837 if (h->ae_algo->ops->get_fd_all_rules)
838 return h->ae_algo->ops->get_fd_all_rules(h, cmd,
839 rule_locs);
840 return -EOPNOTSUPP;
841 default:
842 return -EOPNOTSUPP;
843 }
844}
845
846static int hns3_change_all_ring_bd_num(struct hns3_nic_priv *priv,
847 u32 tx_desc_num, u32 rx_desc_num)
848{
849 struct hnae3_handle *h = priv->ae_handle;
850 int i;
851
852 h->kinfo.num_tx_desc = tx_desc_num;
853 h->kinfo.num_rx_desc = rx_desc_num;
854
855 for (i = 0; i < h->kinfo.num_tqps; i++) {
856 priv->ring_data[i].ring->desc_num = tx_desc_num;
857 priv->ring_data[i + h->kinfo.num_tqps].ring->desc_num =
858 rx_desc_num;
859 }
860
861 return hns3_init_all_ring(priv);
862}
863
864static int hns3_set_ringparam(struct net_device *ndev,
865 struct ethtool_ringparam *param)
866{
867 struct hns3_nic_priv *priv = netdev_priv(ndev);
868 struct hnae3_handle *h = priv->ae_handle;
869 bool if_running = netif_running(ndev);
870 u32 old_tx_desc_num, new_tx_desc_num;
871 u32 old_rx_desc_num, new_rx_desc_num;
872 int queue_num = h->kinfo.num_tqps;
873 int ret;
874
875 if (hns3_nic_resetting(ndev))
876 return -EBUSY;
877
878 if (param->rx_mini_pending || param->rx_jumbo_pending)
879 return -EINVAL;
880
881 if (param->tx_pending > HNS3_RING_MAX_PENDING ||
882 param->tx_pending < HNS3_RING_MIN_PENDING ||
883 param->rx_pending > HNS3_RING_MAX_PENDING ||
884 param->rx_pending < HNS3_RING_MIN_PENDING) {
885 netdev_err(ndev, "Queue depth out of range [%d-%d]\n",
886 HNS3_RING_MIN_PENDING, HNS3_RING_MAX_PENDING);
887 return -EINVAL;
888 }
889
890
891 new_tx_desc_num = ALIGN(param->tx_pending, HNS3_RING_BD_MULTIPLE);
892 new_rx_desc_num = ALIGN(param->rx_pending, HNS3_RING_BD_MULTIPLE);
893 old_tx_desc_num = priv->ring_data[0].ring->desc_num;
894 old_rx_desc_num = priv->ring_data[queue_num].ring->desc_num;
895 if (old_tx_desc_num == new_tx_desc_num &&
896 old_rx_desc_num == new_rx_desc_num)
897 return 0;
898
899 netdev_info(ndev,
900 "Changing Tx/Rx ring depth from %d/%d to %d/%d\n",
901 old_tx_desc_num, old_rx_desc_num,
902 new_tx_desc_num, new_rx_desc_num);
903
904 if (if_running)
905 ndev->netdev_ops->ndo_stop(ndev);
906
907 ret = hns3_uninit_all_ring(priv);
908 if (ret)
909 return ret;
910
911 ret = hns3_change_all_ring_bd_num(priv, new_tx_desc_num,
912 new_rx_desc_num);
913 if (ret) {
914 ret = hns3_change_all_ring_bd_num(priv, old_tx_desc_num,
915 old_rx_desc_num);
916 if (ret) {
917 netdev_err(ndev,
918 "Revert to old bd num fail, ret=%d.\n", ret);
919 return ret;
920 }
921 }
922
923 if (if_running)
924 ret = ndev->netdev_ops->ndo_open(ndev);
925
926 return ret;
927}
928
929static int hns3_set_rxnfc(struct net_device *netdev, struct ethtool_rxnfc *cmd)
930{
931 struct hnae3_handle *h = hns3_get_handle(netdev);
932
933 switch (cmd->cmd) {
934 case ETHTOOL_SRXFH:
935 if (h->ae_algo->ops->set_rss_tuple)
936 return h->ae_algo->ops->set_rss_tuple(h, cmd);
937 return -EOPNOTSUPP;
938 case ETHTOOL_SRXCLSRLINS:
939 if (h->ae_algo->ops->add_fd_entry)
940 return h->ae_algo->ops->add_fd_entry(h, cmd);
941 return -EOPNOTSUPP;
942 case ETHTOOL_SRXCLSRLDEL:
943 if (h->ae_algo->ops->del_fd_entry)
944 return h->ae_algo->ops->del_fd_entry(h, cmd);
945 return -EOPNOTSUPP;
946 default:
947 return -EOPNOTSUPP;
948 }
949}
950
951static int hns3_nway_reset(struct net_device *netdev)
952{
953 struct hnae3_handle *handle = hns3_get_handle(netdev);
954 const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
955 struct phy_device *phy = netdev->phydev;
956 int autoneg;
957
958 if (!netif_running(netdev))
959 return 0;
960
961 if (hns3_nic_resetting(netdev)) {
962 netdev_err(netdev, "dev resetting!");
963 return -EBUSY;
964 }
965
966 if (!ops->get_autoneg || !ops->restart_autoneg)
967 return -EOPNOTSUPP;
968
969 autoneg = ops->get_autoneg(handle);
970 if (autoneg != AUTONEG_ENABLE) {
971 netdev_err(netdev,
972 "Autoneg is off, don't support to restart it\n");
973 return -EINVAL;
974 }
975
976 if (phy)
977 return genphy_restart_aneg(phy);
978
979 if (handle->pdev->revision == 0x20)
980 return -EOPNOTSUPP;
981
982 return ops->restart_autoneg(handle);
983}
984
985static void hns3_get_channels(struct net_device *netdev,
986 struct ethtool_channels *ch)
987{
988 struct hnae3_handle *h = hns3_get_handle(netdev);
989
990 if (h->ae_algo->ops->get_channels)
991 h->ae_algo->ops->get_channels(h, ch);
992}
993
994static int hns3_get_coalesce_per_queue(struct net_device *netdev, u32 queue,
995 struct ethtool_coalesce *cmd)
996{
997 struct hns3_enet_tqp_vector *tx_vector, *rx_vector;
998 struct hns3_nic_priv *priv = netdev_priv(netdev);
999 struct hnae3_handle *h = priv->ae_handle;
1000 u16 queue_num = h->kinfo.num_tqps;
1001
1002 if (hns3_nic_resetting(netdev))
1003 return -EBUSY;
1004
1005 if (queue >= queue_num) {
1006 netdev_err(netdev,
1007 "Invalid queue value %d! Queue max id=%d\n",
1008 queue, queue_num - 1);
1009 return -EINVAL;
1010 }
1011
1012 tx_vector = priv->ring_data[queue].ring->tqp_vector;
1013 rx_vector = priv->ring_data[queue_num + queue].ring->tqp_vector;
1014
1015 cmd->use_adaptive_tx_coalesce =
1016 tx_vector->tx_group.coal.gl_adapt_enable;
1017 cmd->use_adaptive_rx_coalesce =
1018 rx_vector->rx_group.coal.gl_adapt_enable;
1019
1020 cmd->tx_coalesce_usecs = tx_vector->tx_group.coal.int_gl;
1021 cmd->rx_coalesce_usecs = rx_vector->rx_group.coal.int_gl;
1022
1023 cmd->tx_coalesce_usecs_high = h->kinfo.int_rl_setting;
1024 cmd->rx_coalesce_usecs_high = h->kinfo.int_rl_setting;
1025
1026 return 0;
1027}
1028
1029static int hns3_get_coalesce(struct net_device *netdev,
1030 struct ethtool_coalesce *cmd)
1031{
1032 return hns3_get_coalesce_per_queue(netdev, 0, cmd);
1033}
1034
1035static int hns3_check_gl_coalesce_para(struct net_device *netdev,
1036 struct ethtool_coalesce *cmd)
1037{
1038 u32 rx_gl, tx_gl;
1039
1040 if (cmd->rx_coalesce_usecs > HNS3_INT_GL_MAX) {
1041 netdev_err(netdev,
1042 "Invalid rx-usecs value, rx-usecs range is 0-%d\n",
1043 HNS3_INT_GL_MAX);
1044 return -EINVAL;
1045 }
1046
1047 if (cmd->tx_coalesce_usecs > HNS3_INT_GL_MAX) {
1048 netdev_err(netdev,
1049 "Invalid tx-usecs value, tx-usecs range is 0-%d\n",
1050 HNS3_INT_GL_MAX);
1051 return -EINVAL;
1052 }
1053
1054 rx_gl = hns3_gl_round_down(cmd->rx_coalesce_usecs);
1055 if (rx_gl != cmd->rx_coalesce_usecs) {
1056 netdev_info(netdev,
1057 "rx_usecs(%d) rounded down to %d, because it must be multiple of 2.\n",
1058 cmd->rx_coalesce_usecs, rx_gl);
1059 }
1060
1061 tx_gl = hns3_gl_round_down(cmd->tx_coalesce_usecs);
1062 if (tx_gl != cmd->tx_coalesce_usecs) {
1063 netdev_info(netdev,
1064 "tx_usecs(%d) rounded down to %d, because it must be multiple of 2.\n",
1065 cmd->tx_coalesce_usecs, tx_gl);
1066 }
1067
1068 return 0;
1069}
1070
1071static int hns3_check_rl_coalesce_para(struct net_device *netdev,
1072 struct ethtool_coalesce *cmd)
1073{
1074 u32 rl;
1075
1076 if (cmd->tx_coalesce_usecs_high != cmd->rx_coalesce_usecs_high) {
1077 netdev_err(netdev,
1078 "tx_usecs_high must be same as rx_usecs_high.\n");
1079 return -EINVAL;
1080 }
1081
1082 if (cmd->rx_coalesce_usecs_high > HNS3_INT_RL_MAX) {
1083 netdev_err(netdev,
1084 "Invalid usecs_high value, usecs_high range is 0-%d\n",
1085 HNS3_INT_RL_MAX);
1086 return -EINVAL;
1087 }
1088
1089 rl = hns3_rl_round_down(cmd->rx_coalesce_usecs_high);
1090 if (rl != cmd->rx_coalesce_usecs_high) {
1091 netdev_info(netdev,
1092 "usecs_high(%d) rounded down to %d, because it must be multiple of 4.\n",
1093 cmd->rx_coalesce_usecs_high, rl);
1094 }
1095
1096 return 0;
1097}
1098
1099static int hns3_check_coalesce_para(struct net_device *netdev,
1100 struct ethtool_coalesce *cmd)
1101{
1102 int ret;
1103
1104 ret = hns3_check_gl_coalesce_para(netdev, cmd);
1105 if (ret) {
1106 netdev_err(netdev,
1107 "Check gl coalesce param fail. ret = %d\n", ret);
1108 return ret;
1109 }
1110
1111 ret = hns3_check_rl_coalesce_para(netdev, cmd);
1112 if (ret) {
1113 netdev_err(netdev,
1114 "Check rl coalesce param fail. ret = %d\n", ret);
1115 return ret;
1116 }
1117
1118 if (cmd->use_adaptive_tx_coalesce == 1 ||
1119 cmd->use_adaptive_rx_coalesce == 1) {
1120 netdev_info(netdev,
1121 "adaptive-tx=%d and adaptive-rx=%d, tx_usecs or rx_usecs will changed dynamically.\n",
1122 cmd->use_adaptive_tx_coalesce,
1123 cmd->use_adaptive_rx_coalesce);
1124 }
1125
1126 return 0;
1127}
1128
1129static void hns3_set_coalesce_per_queue(struct net_device *netdev,
1130 struct ethtool_coalesce *cmd,
1131 u32 queue)
1132{
1133 struct hns3_enet_tqp_vector *tx_vector, *rx_vector;
1134 struct hns3_nic_priv *priv = netdev_priv(netdev);
1135 struct hnae3_handle *h = priv->ae_handle;
1136 int queue_num = h->kinfo.num_tqps;
1137
1138 tx_vector = priv->ring_data[queue].ring->tqp_vector;
1139 rx_vector = priv->ring_data[queue_num + queue].ring->tqp_vector;
1140
1141 tx_vector->tx_group.coal.gl_adapt_enable =
1142 cmd->use_adaptive_tx_coalesce;
1143 rx_vector->rx_group.coal.gl_adapt_enable =
1144 cmd->use_adaptive_rx_coalesce;
1145
1146 tx_vector->tx_group.coal.int_gl = cmd->tx_coalesce_usecs;
1147 rx_vector->rx_group.coal.int_gl = cmd->rx_coalesce_usecs;
1148
1149 hns3_set_vector_coalesce_tx_gl(tx_vector,
1150 tx_vector->tx_group.coal.int_gl);
1151 hns3_set_vector_coalesce_rx_gl(rx_vector,
1152 rx_vector->rx_group.coal.int_gl);
1153
1154 hns3_set_vector_coalesce_rl(tx_vector, h->kinfo.int_rl_setting);
1155 hns3_set_vector_coalesce_rl(rx_vector, h->kinfo.int_rl_setting);
1156}
1157
1158static int hns3_set_coalesce(struct net_device *netdev,
1159 struct ethtool_coalesce *cmd)
1160{
1161 struct hnae3_handle *h = hns3_get_handle(netdev);
1162 u16 queue_num = h->kinfo.num_tqps;
1163 int ret;
1164 int i;
1165
1166 if (hns3_nic_resetting(netdev))
1167 return -EBUSY;
1168
1169 ret = hns3_check_coalesce_para(netdev, cmd);
1170 if (ret)
1171 return ret;
1172
1173 h->kinfo.int_rl_setting =
1174 hns3_rl_round_down(cmd->rx_coalesce_usecs_high);
1175
1176 for (i = 0; i < queue_num; i++)
1177 hns3_set_coalesce_per_queue(netdev, cmd, i);
1178
1179 return 0;
1180}
1181
1182static int hns3_get_regs_len(struct net_device *netdev)
1183{
1184 struct hnae3_handle *h = hns3_get_handle(netdev);
1185
1186 if (!h->ae_algo->ops->get_regs_len)
1187 return -EOPNOTSUPP;
1188
1189 return h->ae_algo->ops->get_regs_len(h);
1190}
1191
1192static void hns3_get_regs(struct net_device *netdev,
1193 struct ethtool_regs *cmd, void *data)
1194{
1195 struct hnae3_handle *h = hns3_get_handle(netdev);
1196
1197 if (!h->ae_algo->ops->get_regs)
1198 return;
1199
1200 h->ae_algo->ops->get_regs(h, &cmd->version, data);
1201}
1202
1203static int hns3_set_phys_id(struct net_device *netdev,
1204 enum ethtool_phys_id_state state)
1205{
1206 struct hnae3_handle *h = hns3_get_handle(netdev);
1207
1208 if (!h->ae_algo->ops->set_led_id)
1209 return -EOPNOTSUPP;
1210
1211 return h->ae_algo->ops->set_led_id(h, state);
1212}
1213
1214static u32 hns3_get_msglevel(struct net_device *netdev)
1215{
1216 struct hnae3_handle *h = hns3_get_handle(netdev);
1217
1218 return h->msg_enable;
1219}
1220
1221static void hns3_set_msglevel(struct net_device *netdev, u32 msg_level)
1222{
1223 struct hnae3_handle *h = hns3_get_handle(netdev);
1224
1225 h->msg_enable = msg_level;
1226}
1227
1228
1229static unsigned int loc_to_eth_fec(u8 loc_fec)
1230{
1231 u32 eth_fec = 0;
1232
1233 if (loc_fec & BIT(HNAE3_FEC_AUTO))
1234 eth_fec |= ETHTOOL_FEC_AUTO;
1235 if (loc_fec & BIT(HNAE3_FEC_RS))
1236 eth_fec |= ETHTOOL_FEC_RS;
1237 if (loc_fec & BIT(HNAE3_FEC_BASER))
1238 eth_fec |= ETHTOOL_FEC_BASER;
1239
1240
1241 if (!eth_fec)
1242 eth_fec = ETHTOOL_FEC_OFF;
1243
1244 return eth_fec;
1245}
1246
1247
1248static unsigned int eth_to_loc_fec(unsigned int eth_fec)
1249{
1250 u32 loc_fec = 0;
1251
1252 if (eth_fec & ETHTOOL_FEC_OFF)
1253 return loc_fec;
1254
1255 if (eth_fec & ETHTOOL_FEC_AUTO)
1256 loc_fec |= BIT(HNAE3_FEC_AUTO);
1257 if (eth_fec & ETHTOOL_FEC_RS)
1258 loc_fec |= BIT(HNAE3_FEC_RS);
1259 if (eth_fec & ETHTOOL_FEC_BASER)
1260 loc_fec |= BIT(HNAE3_FEC_BASER);
1261
1262 return loc_fec;
1263}
1264
1265static int hns3_get_fecparam(struct net_device *netdev,
1266 struct ethtool_fecparam *fec)
1267{
1268 struct hnae3_handle *handle = hns3_get_handle(netdev);
1269 const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
1270 u8 fec_ability;
1271 u8 fec_mode;
1272
1273 if (handle->pdev->revision == 0x20)
1274 return -EOPNOTSUPP;
1275
1276 if (!ops->get_fec)
1277 return -EOPNOTSUPP;
1278
1279 ops->get_fec(handle, &fec_ability, &fec_mode);
1280
1281 fec->fec = loc_to_eth_fec(fec_ability);
1282 fec->active_fec = loc_to_eth_fec(fec_mode);
1283
1284 return 0;
1285}
1286
1287static int hns3_set_fecparam(struct net_device *netdev,
1288 struct ethtool_fecparam *fec)
1289{
1290 struct hnae3_handle *handle = hns3_get_handle(netdev);
1291 const struct hnae3_ae_ops *ops = handle->ae_algo->ops;
1292 u32 fec_mode;
1293
1294 if (handle->pdev->revision == 0x20)
1295 return -EOPNOTSUPP;
1296
1297 if (!ops->set_fec)
1298 return -EOPNOTSUPP;
1299 fec_mode = eth_to_loc_fec(fec->fec);
1300 return ops->set_fec(handle, fec_mode);
1301}
1302
1303static const struct ethtool_ops hns3vf_ethtool_ops = {
1304 .get_drvinfo = hns3_get_drvinfo,
1305 .get_ringparam = hns3_get_ringparam,
1306 .set_ringparam = hns3_set_ringparam,
1307 .get_strings = hns3_get_strings,
1308 .get_ethtool_stats = hns3_get_stats,
1309 .get_sset_count = hns3_get_sset_count,
1310 .get_rxnfc = hns3_get_rxnfc,
1311 .set_rxnfc = hns3_set_rxnfc,
1312 .get_rxfh_key_size = hns3_get_rss_key_size,
1313 .get_rxfh_indir_size = hns3_get_rss_indir_size,
1314 .get_rxfh = hns3_get_rss,
1315 .set_rxfh = hns3_set_rss,
1316 .get_link_ksettings = hns3_get_link_ksettings,
1317 .get_channels = hns3_get_channels,
1318 .get_coalesce = hns3_get_coalesce,
1319 .set_coalesce = hns3_set_coalesce,
1320 .get_regs_len = hns3_get_regs_len,
1321 .get_regs = hns3_get_regs,
1322 .get_link = hns3_get_link,
1323 .get_msglevel = hns3_get_msglevel,
1324 .set_msglevel = hns3_set_msglevel,
1325};
1326
1327static const struct ethtool_ops hns3_ethtool_ops = {
1328 .self_test = hns3_self_test,
1329 .get_drvinfo = hns3_get_drvinfo,
1330 .get_link = hns3_get_link,
1331 .get_ringparam = hns3_get_ringparam,
1332 .set_ringparam = hns3_set_ringparam,
1333 .get_pauseparam = hns3_get_pauseparam,
1334 .set_pauseparam = hns3_set_pauseparam,
1335 .get_strings = hns3_get_strings,
1336 .get_ethtool_stats = hns3_get_stats,
1337 .get_sset_count = hns3_get_sset_count,
1338 .get_rxnfc = hns3_get_rxnfc,
1339 .set_rxnfc = hns3_set_rxnfc,
1340 .get_rxfh_key_size = hns3_get_rss_key_size,
1341 .get_rxfh_indir_size = hns3_get_rss_indir_size,
1342 .get_rxfh = hns3_get_rss,
1343 .set_rxfh = hns3_set_rss,
1344 .get_link_ksettings = hns3_get_link_ksettings,
1345 .set_link_ksettings = hns3_set_link_ksettings,
1346 .nway_reset = hns3_nway_reset,
1347 .get_channels = hns3_get_channels,
1348 .set_channels = hns3_set_channels,
1349 .get_coalesce = hns3_get_coalesce,
1350 .set_coalesce = hns3_set_coalesce,
1351 .get_regs_len = hns3_get_regs_len,
1352 .get_regs = hns3_get_regs,
1353 .set_phys_id = hns3_set_phys_id,
1354 .get_msglevel = hns3_get_msglevel,
1355 .set_msglevel = hns3_set_msglevel,
1356 .get_fecparam = hns3_get_fecparam,
1357 .set_fecparam = hns3_set_fecparam,
1358};
1359
1360void hns3_ethtool_set_ops(struct net_device *netdev)
1361{
1362 struct hnae3_handle *h = hns3_get_handle(netdev);
1363
1364 if (h->flags & HNAE3_SUPPORT_VF)
1365 netdev->ethtool_ops = &hns3vf_ethtool_ops;
1366 else
1367 netdev->ethtool_ops = &hns3_ethtool_ops;
1368}
1369
