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gpio: rcar: Fix runtime PM imbalance on error
[linux/fpc-iii.git] / drivers / net / ethernet / sfc / ethtool.c
blob04e88d05e8fff29618739953bcb68b8186c94ece
1 // SPDX-License-Identifier: GPL-2.0-only
2 /****************************************************************************
3 * Driver for Solarflare network controllers and boards
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2006-2013 Solarflare Communications Inc.
6 */
7
8 #include <linux/netdevice.h>
9 #include <linux/ethtool.h>
10 #include <linux/rtnetlink.h>
11 #include <linux/in.h>
12 #include "net_driver.h"
13 #include "workarounds.h"
14 #include "selftest.h"
15 #include "efx.h"
16 #include "efx_channels.h"
17 #include "rx_common.h"
18 #include "tx_common.h"
19 #include "ethtool_common.h"
20 #include "filter.h"
21 #include "nic.h"
22
23 #define EFX_ETHTOOL_EEPROM_MAGIC 0xEFAB
24
25 /**************************************************************************
26 *
27 * Ethtool operations
28 *
29 **************************************************************************
30 */
31
32 /* Identify device by flashing LEDs */
33 static int efx_ethtool_phys_id(struct net_device *net_dev,
34 enum ethtool_phys_id_state state)
35 {
36 struct efx_nic *efx = netdev_priv(net_dev);
37 enum efx_led_mode mode = EFX_LED_DEFAULT;
38
39 switch (state) {
40 case ETHTOOL_ID_ON:
41 mode = EFX_LED_ON;
42 break;
43 case ETHTOOL_ID_OFF:
44 mode = EFX_LED_OFF;
45 break;
46 case ETHTOOL_ID_INACTIVE:
47 mode = EFX_LED_DEFAULT;
48 break;
49 case ETHTOOL_ID_ACTIVE:
50 return 1; /* cycle on/off once per second */
51 }
52
53 efx->type->set_id_led(efx, mode);
54 return 0;
55 }
56
57 /* This must be called with rtnl_lock held. */
58 static int
59 efx_ethtool_get_link_ksettings(struct net_device *net_dev,
60 struct ethtool_link_ksettings *cmd)
61 {
62 struct efx_nic *efx = netdev_priv(net_dev);
63 struct efx_link_state *link_state = &efx->link_state;
64 u32 supported;
65
66 mutex_lock(&efx->mac_lock);
67 efx->phy_op->get_link_ksettings(efx, cmd);
68 mutex_unlock(&efx->mac_lock);
69
70 /* Both MACs support pause frames (bidirectional and respond-only) */
71 ethtool_convert_link_mode_to_legacy_u32(&supported,
72 cmd->link_modes.supported);
73
74 supported |= SUPPORTED_Pause | SUPPORTED_Asym_Pause;
75
76 ethtool_convert_legacy_u32_to_link_mode(cmd->link_modes.supported,
77 supported);
78
79 if (LOOPBACK_INTERNAL(efx)) {
80 cmd->base.speed = link_state->speed;
81 cmd->base.duplex = link_state->fd ? DUPLEX_FULL : DUPLEX_HALF;
82 }
83
84 return 0;
85 }
86
87 /* This must be called with rtnl_lock held. */
88 static int
89 efx_ethtool_set_link_ksettings(struct net_device *net_dev,
90 const struct ethtool_link_ksettings *cmd)
91 {
92 struct efx_nic *efx = netdev_priv(net_dev);
93 int rc;
94
95 /* GMAC does not support 1000Mbps HD */
96 if ((cmd->base.speed == SPEED_1000) &&
97 (cmd->base.duplex != DUPLEX_FULL)) {
98 netif_dbg(efx, drv, efx->net_dev,
99 "rejecting unsupported 1000Mbps HD setting\n");
100 return -EINVAL;
101 }
102
103 mutex_lock(&efx->mac_lock);
104 rc = efx->phy_op->set_link_ksettings(efx, cmd);
105 mutex_unlock(&efx->mac_lock);
106 return rc;
107 }
108
109 static int efx_ethtool_get_regs_len(struct net_device *net_dev)
110 {
111 return efx_nic_get_regs_len(netdev_priv(net_dev));
112 }
113
114 static void efx_ethtool_get_regs(struct net_device *net_dev,
115 struct ethtool_regs *regs, void *buf)
116 {
117 struct efx_nic *efx = netdev_priv(net_dev);
118
119 regs->version = efx->type->revision;
120 efx_nic_get_regs(efx, buf);
121 }
122
123 static void efx_ethtool_self_test(struct net_device *net_dev,
124 struct ethtool_test *test, u64 *data)
125 {
126 struct efx_nic *efx = netdev_priv(net_dev);
127 struct efx_self_tests *efx_tests;
128 bool already_up;
129 int rc = -ENOMEM;
130
131 efx_tests = kzalloc(sizeof(*efx_tests), GFP_KERNEL);
132 if (!efx_tests)
133 goto fail;
134
135 if (efx->state != STATE_READY) {
136 rc = -EBUSY;
137 goto out;
138 }
139
140 netif_info(efx, drv, efx->net_dev, "starting %sline testing\n",
141 (test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on");
142
143 /* We need rx buffers and interrupts. */
144 already_up = (efx->net_dev->flags & IFF_UP);
145 if (!already_up) {
146 rc = dev_open(efx->net_dev, NULL);
147 if (rc) {
148 netif_err(efx, drv, efx->net_dev,
149 "failed opening device.\n");
150 goto out;
151 }
152 }
153
154 rc = efx_selftest(efx, efx_tests, test->flags);
155
156 if (!already_up)
157 dev_close(efx->net_dev);
158
159 netif_info(efx, drv, efx->net_dev, "%s %sline self-tests\n",
160 rc == 0 ? "passed" : "failed",
161 (test->flags & ETH_TEST_FL_OFFLINE) ? "off" : "on");
162
163 out:
164 efx_ethtool_fill_self_tests(efx, efx_tests, NULL, data);
165 kfree(efx_tests);
166 fail:
167 if (rc)
168 test->flags |= ETH_TEST_FL_FAILED;
169 }
170
171 /* Restart autonegotiation */
172 static int efx_ethtool_nway_reset(struct net_device *net_dev)
173 {
174 struct efx_nic *efx = netdev_priv(net_dev);
175
176 return mdio45_nway_restart(&efx->mdio);
177 }
178
179 /*
180 * Each channel has a single IRQ and moderation timer, started by any
181 * completion (or other event). Unless the module parameter
182 * separate_tx_channels is set, IRQs and moderation are therefore
183 * shared between RX and TX completions. In this case, when RX IRQ
184 * moderation is explicitly changed then TX IRQ moderation is
185 * automatically changed too, but otherwise we fail if the two values
186 * are requested to be different.
187 *
188 * The hardware does not support a limit on the number of completions
189 * before an IRQ, so we do not use the max_frames fields. We should
190 * report and require that max_frames == (usecs != 0), but this would
191 * invalidate existing user documentation.
192 *
193 * The hardware does not have distinct settings for interrupt
194 * moderation while the previous IRQ is being handled, so we should
195 * not use the 'irq' fields. However, an earlier developer
196 * misunderstood the meaning of the 'irq' fields and the driver did
197 * not support the standard fields. To avoid invalidating existing
198 * user documentation, we report and accept changes through either the
199 * standard or 'irq' fields. If both are changed at the same time, we
200 * prefer the standard field.
201 *
202 * We implement adaptive IRQ moderation, but use a different algorithm
203 * from that assumed in the definition of struct ethtool_coalesce.
204 * Therefore we do not use any of the adaptive moderation parameters
205 * in it.
206 */
207
208 static int efx_ethtool_get_coalesce(struct net_device *net_dev,
209 struct ethtool_coalesce *coalesce)
210 {
211 struct efx_nic *efx = netdev_priv(net_dev);
212 unsigned int tx_usecs, rx_usecs;
213 bool rx_adaptive;
214
215 efx_get_irq_moderation(efx, &tx_usecs, &rx_usecs, &rx_adaptive);
216
217 coalesce->tx_coalesce_usecs = tx_usecs;
218 coalesce->tx_coalesce_usecs_irq = tx_usecs;
219 coalesce->rx_coalesce_usecs = rx_usecs;
220 coalesce->rx_coalesce_usecs_irq = rx_usecs;
221 coalesce->use_adaptive_rx_coalesce = rx_adaptive;
222
223 return 0;
224 }
225
226 static int efx_ethtool_set_coalesce(struct net_device *net_dev,
227 struct ethtool_coalesce *coalesce)
228 {
229 struct efx_nic *efx = netdev_priv(net_dev);
230 struct efx_channel *channel;
231 unsigned int tx_usecs, rx_usecs;
232 bool adaptive, rx_may_override_tx;
233 int rc;
234
235 efx_get_irq_moderation(efx, &tx_usecs, &rx_usecs, &adaptive);
236
237 if (coalesce->rx_coalesce_usecs != rx_usecs)
238 rx_usecs = coalesce->rx_coalesce_usecs;
239 else
240 rx_usecs = coalesce->rx_coalesce_usecs_irq;
241
242 adaptive = coalesce->use_adaptive_rx_coalesce;
243
244 /* If channels are shared, TX IRQ moderation can be quietly
245 * overridden unless it is changed from its old value.
246 */
247 rx_may_override_tx = (coalesce->tx_coalesce_usecs == tx_usecs &&
248 coalesce->tx_coalesce_usecs_irq == tx_usecs);
249 if (coalesce->tx_coalesce_usecs != tx_usecs)
250 tx_usecs = coalesce->tx_coalesce_usecs;
251 else
252 tx_usecs = coalesce->tx_coalesce_usecs_irq;
253
254 rc = efx_init_irq_moderation(efx, tx_usecs, rx_usecs, adaptive,
255 rx_may_override_tx);
256 if (rc != 0)
257 return rc;
258
259 efx_for_each_channel(channel, efx)
260 efx->type->push_irq_moderation(channel);
261
262 return 0;
263 }
264
265 static void efx_ethtool_get_ringparam(struct net_device *net_dev,
266 struct ethtool_ringparam *ring)
267 {
268 struct efx_nic *efx = netdev_priv(net_dev);
269
270 ring->rx_max_pending = EFX_MAX_DMAQ_SIZE;
271 ring->tx_max_pending = EFX_TXQ_MAX_ENT(efx);
272 ring->rx_pending = efx->rxq_entries;
273 ring->tx_pending = efx->txq_entries;
274 }
275
276 static int efx_ethtool_set_ringparam(struct net_device *net_dev,
277 struct ethtool_ringparam *ring)
278 {
279 struct efx_nic *efx = netdev_priv(net_dev);
280 u32 txq_entries;
281
282 if (ring->rx_mini_pending || ring->rx_jumbo_pending ||
283 ring->rx_pending > EFX_MAX_DMAQ_SIZE ||
284 ring->tx_pending > EFX_TXQ_MAX_ENT(efx))
285 return -EINVAL;
286
287 if (ring->rx_pending < EFX_RXQ_MIN_ENT) {
288 netif_err(efx, drv, efx->net_dev,
289 "RX queues cannot be smaller than %u\n",
290 EFX_RXQ_MIN_ENT);
291 return -EINVAL;
292 }
293
294 txq_entries = max(ring->tx_pending, EFX_TXQ_MIN_ENT(efx));
295 if (txq_entries != ring->tx_pending)
296 netif_warn(efx, drv, efx->net_dev,
297 "increasing TX queue size to minimum of %u\n",
298 txq_entries);
299
300 return efx_realloc_channels(efx, ring->rx_pending, txq_entries);
301 }
302
303 static int efx_ethtool_set_pauseparam(struct net_device *net_dev,
304 struct ethtool_pauseparam *pause)
305 {
306 struct efx_nic *efx = netdev_priv(net_dev);
307 u8 wanted_fc, old_fc;
308 u32 old_adv;
309 int rc = 0;
310
311 mutex_lock(&efx->mac_lock);
312
313 wanted_fc = ((pause->rx_pause ? EFX_FC_RX : 0) |
314 (pause->tx_pause ? EFX_FC_TX : 0) |
315 (pause->autoneg ? EFX_FC_AUTO : 0));
316
317 if ((wanted_fc & EFX_FC_TX) && !(wanted_fc & EFX_FC_RX)) {
318 netif_dbg(efx, drv, efx->net_dev,
319 "Flow control unsupported: tx ON rx OFF\n");
320 rc = -EINVAL;
321 goto out;
322 }
323
324 if ((wanted_fc & EFX_FC_AUTO) && !efx->link_advertising[0]) {
325 netif_dbg(efx, drv, efx->net_dev,
326 "Autonegotiation is disabled\n");
327 rc = -EINVAL;
328 goto out;
329 }
330
331 /* Hook for Falcon bug 11482 workaround */
332 if (efx->type->prepare_enable_fc_tx &&
333 (wanted_fc & EFX_FC_TX) && !(efx->wanted_fc & EFX_FC_TX))
334 efx->type->prepare_enable_fc_tx(efx);
335
336 old_adv = efx->link_advertising[0];
337 old_fc = efx->wanted_fc;
338 efx_link_set_wanted_fc(efx, wanted_fc);
339 if (efx->link_advertising[0] != old_adv ||
340 (efx->wanted_fc ^ old_fc) & EFX_FC_AUTO) {
341 rc = efx->phy_op->reconfigure(efx);
342 if (rc) {
343 netif_err(efx, drv, efx->net_dev,
344 "Unable to advertise requested flow "
345 "control setting\n");
346 goto out;
347 }
348 }
349
350 /* Reconfigure the MAC. The PHY *may* generate a link state change event
351 * if the user just changed the advertised capabilities, but there's no
352 * harm doing this twice */
353 efx_mac_reconfigure(efx);
354
355 out:
356 mutex_unlock(&efx->mac_lock);
357
358 return rc;
359 }
360
361 static void efx_ethtool_get_wol(struct net_device *net_dev,
362 struct ethtool_wolinfo *wol)
363 {
364 struct efx_nic *efx = netdev_priv(net_dev);
365 return efx->type->get_wol(efx, wol);
366 }
367
368
369 static int efx_ethtool_set_wol(struct net_device *net_dev,
370 struct ethtool_wolinfo *wol)
371 {
372 struct efx_nic *efx = netdev_priv(net_dev);
373 return efx->type->set_wol(efx, wol->wolopts);
374 }
375
376 static int efx_ethtool_reset(struct net_device *net_dev, u32 *flags)
377 {
378 struct efx_nic *efx = netdev_priv(net_dev);
379 int rc;
380
381 rc = efx->type->map_reset_flags(flags);
382 if (rc < 0)
383 return rc;
384
385 return efx_reset(efx, rc);
386 }
387
388 /* MAC address mask including only I/G bit */
389 static const u8 mac_addr_ig_mask[ETH_ALEN] __aligned(2) = {0x01, 0, 0, 0, 0, 0};
390
391 #define IP4_ADDR_FULL_MASK ((__force __be32)~0)
392 #define IP_PROTO_FULL_MASK 0xFF
393 #define PORT_FULL_MASK ((__force __be16)~0)
394 #define ETHER_TYPE_FULL_MASK ((__force __be16)~0)
395
396 static inline void ip6_fill_mask(__be32 *mask)
397 {
398 mask[0] = mask[1] = mask[2] = mask[3] = ~(__be32)0;
399 }
400
401 static int efx_ethtool_get_class_rule(struct efx_nic *efx,
402 struct ethtool_rx_flow_spec *rule,
403 u32 *rss_context)
404 {
405 struct ethtool_tcpip4_spec *ip_entry = &rule->h_u.tcp_ip4_spec;
406 struct ethtool_tcpip4_spec *ip_mask = &rule->m_u.tcp_ip4_spec;
407 struct ethtool_usrip4_spec *uip_entry = &rule->h_u.usr_ip4_spec;
408 struct ethtool_usrip4_spec *uip_mask = &rule->m_u.usr_ip4_spec;
409 struct ethtool_tcpip6_spec *ip6_entry = &rule->h_u.tcp_ip6_spec;
410 struct ethtool_tcpip6_spec *ip6_mask = &rule->m_u.tcp_ip6_spec;
411 struct ethtool_usrip6_spec *uip6_entry = &rule->h_u.usr_ip6_spec;
412 struct ethtool_usrip6_spec *uip6_mask = &rule->m_u.usr_ip6_spec;
413 struct ethhdr *mac_entry = &rule->h_u.ether_spec;
414 struct ethhdr *mac_mask = &rule->m_u.ether_spec;
415 struct efx_filter_spec spec;
416 int rc;
417
418 rc = efx_filter_get_filter_safe(efx, EFX_FILTER_PRI_MANUAL,
419 rule->location, &spec);
420 if (rc)
421 return rc;
422
423 if (spec.dmaq_id == EFX_FILTER_RX_DMAQ_ID_DROP)
424 rule->ring_cookie = RX_CLS_FLOW_DISC;
425 else
426 rule->ring_cookie = spec.dmaq_id;
427
428 if ((spec.match_flags & EFX_FILTER_MATCH_ETHER_TYPE) &&
429 spec.ether_type == htons(ETH_P_IP) &&
430 (spec.match_flags & EFX_FILTER_MATCH_IP_PROTO) &&
431 (spec.ip_proto == IPPROTO_TCP || spec.ip_proto == IPPROTO_UDP) &&
432 !(spec.match_flags &
433 ~(EFX_FILTER_MATCH_ETHER_TYPE | EFX_FILTER_MATCH_OUTER_VID |
434 EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_REM_HOST |
435 EFX_FILTER_MATCH_IP_PROTO |
436 EFX_FILTER_MATCH_LOC_PORT | EFX_FILTER_MATCH_REM_PORT))) {
437 rule->flow_type = ((spec.ip_proto == IPPROTO_TCP) ?
438 TCP_V4_FLOW : UDP_V4_FLOW);
439 if (spec.match_flags & EFX_FILTER_MATCH_LOC_HOST) {
440 ip_entry->ip4dst = spec.loc_host[0];
441 ip_mask->ip4dst = IP4_ADDR_FULL_MASK;
442 }
443 if (spec.match_flags & EFX_FILTER_MATCH_REM_HOST) {
444 ip_entry->ip4src = spec.rem_host[0];
445 ip_mask->ip4src = IP4_ADDR_FULL_MASK;
446 }
447 if (spec.match_flags & EFX_FILTER_MATCH_LOC_PORT) {
448 ip_entry->pdst = spec.loc_port;
449 ip_mask->pdst = PORT_FULL_MASK;
450 }
451 if (spec.match_flags & EFX_FILTER_MATCH_REM_PORT) {
452 ip_entry->psrc = spec.rem_port;
453 ip_mask->psrc = PORT_FULL_MASK;
454 }
455 } else if ((spec.match_flags & EFX_FILTER_MATCH_ETHER_TYPE) &&
456 spec.ether_type == htons(ETH_P_IPV6) &&
457 (spec.match_flags & EFX_FILTER_MATCH_IP_PROTO) &&
458 (spec.ip_proto == IPPROTO_TCP || spec.ip_proto == IPPROTO_UDP) &&
459 !(spec.match_flags &
460 ~(EFX_FILTER_MATCH_ETHER_TYPE | EFX_FILTER_MATCH_OUTER_VID |
461 EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_REM_HOST |
462 EFX_FILTER_MATCH_IP_PROTO |
463 EFX_FILTER_MATCH_LOC_PORT | EFX_FILTER_MATCH_REM_PORT))) {
464 rule->flow_type = ((spec.ip_proto == IPPROTO_TCP) ?
465 TCP_V6_FLOW : UDP_V6_FLOW);
466 if (spec.match_flags & EFX_FILTER_MATCH_LOC_HOST) {
467 memcpy(ip6_entry->ip6dst, spec.loc_host,
468 sizeof(ip6_entry->ip6dst));
469 ip6_fill_mask(ip6_mask->ip6dst);
470 }
471 if (spec.match_flags & EFX_FILTER_MATCH_REM_HOST) {
472 memcpy(ip6_entry->ip6src, spec.rem_host,
473 sizeof(ip6_entry->ip6src));
474 ip6_fill_mask(ip6_mask->ip6src);
475 }
476 if (spec.match_flags & EFX_FILTER_MATCH_LOC_PORT) {
477 ip6_entry->pdst = spec.loc_port;
478 ip6_mask->pdst = PORT_FULL_MASK;
479 }
480 if (spec.match_flags & EFX_FILTER_MATCH_REM_PORT) {
481 ip6_entry->psrc = spec.rem_port;
482 ip6_mask->psrc = PORT_FULL_MASK;
483 }
484 } else if (!(spec.match_flags &
485 ~(EFX_FILTER_MATCH_LOC_MAC | EFX_FILTER_MATCH_LOC_MAC_IG |
486 EFX_FILTER_MATCH_REM_MAC | EFX_FILTER_MATCH_ETHER_TYPE |
487 EFX_FILTER_MATCH_OUTER_VID))) {
488 rule->flow_type = ETHER_FLOW;
489 if (spec.match_flags &
490 (EFX_FILTER_MATCH_LOC_MAC | EFX_FILTER_MATCH_LOC_MAC_IG)) {
491 ether_addr_copy(mac_entry->h_dest, spec.loc_mac);
492 if (spec.match_flags & EFX_FILTER_MATCH_LOC_MAC)
493 eth_broadcast_addr(mac_mask->h_dest);
494 else
495 ether_addr_copy(mac_mask->h_dest,
496 mac_addr_ig_mask);
497 }
498 if (spec.match_flags & EFX_FILTER_MATCH_REM_MAC) {
499 ether_addr_copy(mac_entry->h_source, spec.rem_mac);
500 eth_broadcast_addr(mac_mask->h_source);
501 }
502 if (spec.match_flags & EFX_FILTER_MATCH_ETHER_TYPE) {
503 mac_entry->h_proto = spec.ether_type;
504 mac_mask->h_proto = ETHER_TYPE_FULL_MASK;
505 }
506 } else if (spec.match_flags & EFX_FILTER_MATCH_ETHER_TYPE &&
507 spec.ether_type == htons(ETH_P_IP) &&
508 !(spec.match_flags &
509 ~(EFX_FILTER_MATCH_ETHER_TYPE | EFX_FILTER_MATCH_OUTER_VID |
510 EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_REM_HOST |
511 EFX_FILTER_MATCH_IP_PROTO))) {
512 rule->flow_type = IPV4_USER_FLOW;
513 uip_entry->ip_ver = ETH_RX_NFC_IP4;
514 if (spec.match_flags & EFX_FILTER_MATCH_IP_PROTO) {
515 uip_mask->proto = IP_PROTO_FULL_MASK;
516 uip_entry->proto = spec.ip_proto;
517 }
518 if (spec.match_flags & EFX_FILTER_MATCH_LOC_HOST) {
519 uip_entry->ip4dst = spec.loc_host[0];
520 uip_mask->ip4dst = IP4_ADDR_FULL_MASK;
521 }
522 if (spec.match_flags & EFX_FILTER_MATCH_REM_HOST) {
523 uip_entry->ip4src = spec.rem_host[0];
524 uip_mask->ip4src = IP4_ADDR_FULL_MASK;
525 }
526 } else if (spec.match_flags & EFX_FILTER_MATCH_ETHER_TYPE &&
527 spec.ether_type == htons(ETH_P_IPV6) &&
528 !(spec.match_flags &
529 ~(EFX_FILTER_MATCH_ETHER_TYPE | EFX_FILTER_MATCH_OUTER_VID |
530 EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_REM_HOST |
531 EFX_FILTER_MATCH_IP_PROTO))) {
532 rule->flow_type = IPV6_USER_FLOW;
533 if (spec.match_flags & EFX_FILTER_MATCH_IP_PROTO) {
534 uip6_mask->l4_proto = IP_PROTO_FULL_MASK;
535 uip6_entry->l4_proto = spec.ip_proto;
536 }
537 if (spec.match_flags & EFX_FILTER_MATCH_LOC_HOST) {
538 memcpy(uip6_entry->ip6dst, spec.loc_host,
539 sizeof(uip6_entry->ip6dst));
540 ip6_fill_mask(uip6_mask->ip6dst);
541 }
542 if (spec.match_flags & EFX_FILTER_MATCH_REM_HOST) {
543 memcpy(uip6_entry->ip6src, spec.rem_host,
544 sizeof(uip6_entry->ip6src));
545 ip6_fill_mask(uip6_mask->ip6src);
546 }
547 } else {
548 /* The above should handle all filters that we insert */
549 WARN_ON(1);
550 return -EINVAL;
551 }
552
553 if (spec.match_flags & EFX_FILTER_MATCH_OUTER_VID) {
554 rule->flow_type |= FLOW_EXT;
555 rule->h_ext.vlan_tci = spec.outer_vid;
556 rule->m_ext.vlan_tci = htons(0xfff);
557 }
558
559 if (spec.flags & EFX_FILTER_FLAG_RX_RSS) {
560 rule->flow_type |= FLOW_RSS;
561 *rss_context = spec.rss_context;
562 }
563
564 return rc;
565 }
566
567 static int
568 efx_ethtool_get_rxnfc(struct net_device *net_dev,
569 struct ethtool_rxnfc *info, u32 *rule_locs)
570 {
571 struct efx_nic *efx = netdev_priv(net_dev);
572 u32 rss_context = 0;
573 s32 rc = 0;
574
575 switch (info->cmd) {
576 case ETHTOOL_GRXRINGS:
577 info->data = efx->n_rx_channels;
578 return 0;
579
580 case ETHTOOL_GRXFH: {
581 struct efx_rss_context *ctx = &efx->rss_context;
582 __u64 data;
583
584 mutex_lock(&efx->rss_lock);
585 if (info->flow_type & FLOW_RSS && info->rss_context) {
586 ctx = efx_find_rss_context_entry(efx, info->rss_context);
587 if (!ctx) {
588 rc = -ENOENT;
589 goto out_unlock;
590 }
591 }
592
593 data = 0;
594 if (!efx_rss_active(ctx)) /* No RSS */
595 goto out_setdata_unlock;
596
597 switch (info->flow_type & ~FLOW_RSS) {
598 case UDP_V4_FLOW:
599 case UDP_V6_FLOW:
600 if (ctx->rx_hash_udp_4tuple)
601 data = (RXH_L4_B_0_1 | RXH_L4_B_2_3 |
602 RXH_IP_SRC | RXH_IP_DST);
603 else
604 data = RXH_IP_SRC | RXH_IP_DST;
605 break;
606 case TCP_V4_FLOW:
607 case TCP_V6_FLOW:
608 data = (RXH_L4_B_0_1 | RXH_L4_B_2_3 |
609 RXH_IP_SRC | RXH_IP_DST);
610 break;
611 case SCTP_V4_FLOW:
612 case SCTP_V6_FLOW:
613 case AH_ESP_V4_FLOW:
614 case AH_ESP_V6_FLOW:
615 case IPV4_FLOW:
616 case IPV6_FLOW:
617 data = RXH_IP_SRC | RXH_IP_DST;
618 break;
619 default:
620 break;
621 }
622 out_setdata_unlock:
623 info->data = data;
624 out_unlock:
625 mutex_unlock(&efx->rss_lock);
626 return rc;
627 }
628
629 case ETHTOOL_GRXCLSRLCNT:
630 info->data = efx_filter_get_rx_id_limit(efx);
631 if (info->data == 0)
632 return -EOPNOTSUPP;
633 info->data |= RX_CLS_LOC_SPECIAL;
634 info->rule_cnt =
635 efx_filter_count_rx_used(efx, EFX_FILTER_PRI_MANUAL);
636 return 0;
637
638 case ETHTOOL_GRXCLSRULE:
639 if (efx_filter_get_rx_id_limit(efx) == 0)
640 return -EOPNOTSUPP;
641 rc = efx_ethtool_get_class_rule(efx, &info->fs, &rss_context);
642 if (rc < 0)
643 return rc;
644 if (info->fs.flow_type & FLOW_RSS)
645 info->rss_context = rss_context;
646 return 0;
647
648 case ETHTOOL_GRXCLSRLALL:
649 info->data = efx_filter_get_rx_id_limit(efx);
650 if (info->data == 0)
651 return -EOPNOTSUPP;
652 rc = efx_filter_get_rx_ids(efx, EFX_FILTER_PRI_MANUAL,
653 rule_locs, info->rule_cnt);
654 if (rc < 0)
655 return rc;
656 info->rule_cnt = rc;
657 return 0;
658
659 default:
660 return -EOPNOTSUPP;
661 }
662 }
663
664 static inline bool ip6_mask_is_full(__be32 mask[4])
665 {
666 return !~(mask[0] & mask[1] & mask[2] & mask[3]);
667 }
668
669 static inline bool ip6_mask_is_empty(__be32 mask[4])
670 {
671 return !(mask[0] | mask[1] | mask[2] | mask[3]);
672 }
673
674 static int efx_ethtool_set_class_rule(struct efx_nic *efx,
675 struct ethtool_rx_flow_spec *rule,
676 u32 rss_context)
677 {
678 struct ethtool_tcpip4_spec *ip_entry = &rule->h_u.tcp_ip4_spec;
679 struct ethtool_tcpip4_spec *ip_mask = &rule->m_u.tcp_ip4_spec;
680 struct ethtool_usrip4_spec *uip_entry = &rule->h_u.usr_ip4_spec;
681 struct ethtool_usrip4_spec *uip_mask = &rule->m_u.usr_ip4_spec;
682 struct ethtool_tcpip6_spec *ip6_entry = &rule->h_u.tcp_ip6_spec;
683 struct ethtool_tcpip6_spec *ip6_mask = &rule->m_u.tcp_ip6_spec;
684 struct ethtool_usrip6_spec *uip6_entry = &rule->h_u.usr_ip6_spec;
685 struct ethtool_usrip6_spec *uip6_mask = &rule->m_u.usr_ip6_spec;
686 u32 flow_type = rule->flow_type & ~(FLOW_EXT | FLOW_RSS);
687 struct ethhdr *mac_entry = &rule->h_u.ether_spec;
688 struct ethhdr *mac_mask = &rule->m_u.ether_spec;
689 enum efx_filter_flags flags = 0;
690 struct efx_filter_spec spec;
691 int rc;
692
693 /* Check that user wants us to choose the location */
694 if (rule->location != RX_CLS_LOC_ANY)
695 return -EINVAL;
696
697 /* Range-check ring_cookie */
698 if (rule->ring_cookie >= efx->n_rx_channels &&
699 rule->ring_cookie != RX_CLS_FLOW_DISC)
700 return -EINVAL;
701
702 /* Check for unsupported extensions */
703 if ((rule->flow_type & FLOW_EXT) &&
704 (rule->m_ext.vlan_etype || rule->m_ext.data[0] ||
705 rule->m_ext.data[1]))
706 return -EINVAL;
707
708 if (efx->rx_scatter)
709 flags |= EFX_FILTER_FLAG_RX_SCATTER;
710 if (rule->flow_type & FLOW_RSS)
711 flags |= EFX_FILTER_FLAG_RX_RSS;
712
713 efx_filter_init_rx(&spec, EFX_FILTER_PRI_MANUAL, flags,
714 (rule->ring_cookie == RX_CLS_FLOW_DISC) ?
715 EFX_FILTER_RX_DMAQ_ID_DROP : rule->ring_cookie);
716
717 if (rule->flow_type & FLOW_RSS)
718 spec.rss_context = rss_context;
719
720 switch (flow_type) {
721 case TCP_V4_FLOW:
722 case UDP_V4_FLOW:
723 spec.match_flags = (EFX_FILTER_MATCH_ETHER_TYPE |
724 EFX_FILTER_MATCH_IP_PROTO);
725 spec.ether_type = htons(ETH_P_IP);
726 spec.ip_proto = flow_type == TCP_V4_FLOW ? IPPROTO_TCP
727 : IPPROTO_UDP;
728 if (ip_mask->ip4dst) {
729 if (ip_mask->ip4dst != IP4_ADDR_FULL_MASK)
730 return -EINVAL;
731 spec.match_flags |= EFX_FILTER_MATCH_LOC_HOST;
732 spec.loc_host[0] = ip_entry->ip4dst;
733 }
734 if (ip_mask->ip4src) {
735 if (ip_mask->ip4src != IP4_ADDR_FULL_MASK)
736 return -EINVAL;
737 spec.match_flags |= EFX_FILTER_MATCH_REM_HOST;
738 spec.rem_host[0] = ip_entry->ip4src;
739 }
740 if (ip_mask->pdst) {
741 if (ip_mask->pdst != PORT_FULL_MASK)
742 return -EINVAL;
743 spec.match_flags |= EFX_FILTER_MATCH_LOC_PORT;
744 spec.loc_port = ip_entry->pdst;
745 }
746 if (ip_mask->psrc) {
747 if (ip_mask->psrc != PORT_FULL_MASK)
748 return -EINVAL;
749 spec.match_flags |= EFX_FILTER_MATCH_REM_PORT;
750 spec.rem_port = ip_entry->psrc;
751 }
752 if (ip_mask->tos)
753 return -EINVAL;
754 break;
755
756 case TCP_V6_FLOW:
757 case UDP_V6_FLOW:
758 spec.match_flags = (EFX_FILTER_MATCH_ETHER_TYPE |
759 EFX_FILTER_MATCH_IP_PROTO);
760 spec.ether_type = htons(ETH_P_IPV6);
761 spec.ip_proto = flow_type == TCP_V6_FLOW ? IPPROTO_TCP
762 : IPPROTO_UDP;
763 if (!ip6_mask_is_empty(ip6_mask->ip6dst)) {
764 if (!ip6_mask_is_full(ip6_mask->ip6dst))
765 return -EINVAL;
766 spec.match_flags |= EFX_FILTER_MATCH_LOC_HOST;
767 memcpy(spec.loc_host, ip6_entry->ip6dst, sizeof(spec.loc_host));
768 }
769 if (!ip6_mask_is_empty(ip6_mask->ip6src)) {
770 if (!ip6_mask_is_full(ip6_mask->ip6src))
771 return -EINVAL;
772 spec.match_flags |= EFX_FILTER_MATCH_REM_HOST;
773 memcpy(spec.rem_host, ip6_entry->ip6src, sizeof(spec.rem_host));
774 }
775 if (ip6_mask->pdst) {
776 if (ip6_mask->pdst != PORT_FULL_MASK)
777 return -EINVAL;
778 spec.match_flags |= EFX_FILTER_MATCH_LOC_PORT;
779 spec.loc_port = ip6_entry->pdst;
780 }
781 if (ip6_mask->psrc) {
782 if (ip6_mask->psrc != PORT_FULL_MASK)
783 return -EINVAL;
784 spec.match_flags |= EFX_FILTER_MATCH_REM_PORT;
785 spec.rem_port = ip6_entry->psrc;
786 }
787 if (ip6_mask->tclass)
788 return -EINVAL;
789 break;
790
791 case IPV4_USER_FLOW:
792 if (uip_mask->l4_4_bytes || uip_mask->tos || uip_mask->ip_ver ||
793 uip_entry->ip_ver != ETH_RX_NFC_IP4)
794 return -EINVAL;
795 spec.match_flags = EFX_FILTER_MATCH_ETHER_TYPE;
796 spec.ether_type = htons(ETH_P_IP);
797 if (uip_mask->ip4dst) {
798 if (uip_mask->ip4dst != IP4_ADDR_FULL_MASK)
799 return -EINVAL;
800 spec.match_flags |= EFX_FILTER_MATCH_LOC_HOST;
801 spec.loc_host[0] = uip_entry->ip4dst;
802 }
803 if (uip_mask->ip4src) {
804 if (uip_mask->ip4src != IP4_ADDR_FULL_MASK)
805 return -EINVAL;
806 spec.match_flags |= EFX_FILTER_MATCH_REM_HOST;
807 spec.rem_host[0] = uip_entry->ip4src;
808 }
809 if (uip_mask->proto) {
810 if (uip_mask->proto != IP_PROTO_FULL_MASK)
811 return -EINVAL;
812 spec.match_flags |= EFX_FILTER_MATCH_IP_PROTO;
813 spec.ip_proto = uip_entry->proto;
814 }
815 break;
816
817 case IPV6_USER_FLOW:
818 if (uip6_mask->l4_4_bytes || uip6_mask->tclass)
819 return -EINVAL;
820 spec.match_flags = EFX_FILTER_MATCH_ETHER_TYPE;
821 spec.ether_type = htons(ETH_P_IPV6);
822 if (!ip6_mask_is_empty(uip6_mask->ip6dst)) {
823 if (!ip6_mask_is_full(uip6_mask->ip6dst))
824 return -EINVAL;
825 spec.match_flags |= EFX_FILTER_MATCH_LOC_HOST;
826 memcpy(spec.loc_host, uip6_entry->ip6dst, sizeof(spec.loc_host));
827 }
828 if (!ip6_mask_is_empty(uip6_mask->ip6src)) {
829 if (!ip6_mask_is_full(uip6_mask->ip6src))
830 return -EINVAL;
831 spec.match_flags |= EFX_FILTER_MATCH_REM_HOST;
832 memcpy(spec.rem_host, uip6_entry->ip6src, sizeof(spec.rem_host));
833 }
834 if (uip6_mask->l4_proto) {
835 if (uip6_mask->l4_proto != IP_PROTO_FULL_MASK)
836 return -EINVAL;
837 spec.match_flags |= EFX_FILTER_MATCH_IP_PROTO;
838 spec.ip_proto = uip6_entry->l4_proto;
839 }
840 break;
841
842 case ETHER_FLOW:
843 if (!is_zero_ether_addr(mac_mask->h_dest)) {
844 if (ether_addr_equal(mac_mask->h_dest,
845 mac_addr_ig_mask))
846 spec.match_flags |= EFX_FILTER_MATCH_LOC_MAC_IG;
847 else if (is_broadcast_ether_addr(mac_mask->h_dest))
848 spec.match_flags |= EFX_FILTER_MATCH_LOC_MAC;
849 else
850 return -EINVAL;
851 ether_addr_copy(spec.loc_mac, mac_entry->h_dest);
852 }
853 if (!is_zero_ether_addr(mac_mask->h_source)) {
854 if (!is_broadcast_ether_addr(mac_mask->h_source))
855 return -EINVAL;
856 spec.match_flags |= EFX_FILTER_MATCH_REM_MAC;
857 ether_addr_copy(spec.rem_mac, mac_entry->h_source);
858 }
859 if (mac_mask->h_proto) {
860 if (mac_mask->h_proto != ETHER_TYPE_FULL_MASK)
861 return -EINVAL;
862 spec.match_flags |= EFX_FILTER_MATCH_ETHER_TYPE;
863 spec.ether_type = mac_entry->h_proto;
864 }
865 break;
866
867 default:
868 return -EINVAL;
869 }
870
871 if ((rule->flow_type & FLOW_EXT) && rule->m_ext.vlan_tci) {
872 if (rule->m_ext.vlan_tci != htons(0xfff))
873 return -EINVAL;
874 spec.match_flags |= EFX_FILTER_MATCH_OUTER_VID;
875 spec.outer_vid = rule->h_ext.vlan_tci;
876 }
877
878 rc = efx_filter_insert_filter(efx, &spec, true);
879 if (rc < 0)
880 return rc;
881
882 rule->location = rc;
883 return 0;
884 }
885
886 static int efx_ethtool_set_rxnfc(struct net_device *net_dev,
887 struct ethtool_rxnfc *info)
888 {
889 struct efx_nic *efx = netdev_priv(net_dev);
890
891 if (efx_filter_get_rx_id_limit(efx) == 0)
892 return -EOPNOTSUPP;
893
894 switch (info->cmd) {
895 case ETHTOOL_SRXCLSRLINS:
896 return efx_ethtool_set_class_rule(efx, &info->fs,
897 info->rss_context);
898
899 case ETHTOOL_SRXCLSRLDEL:
900 return efx_filter_remove_id_safe(efx, EFX_FILTER_PRI_MANUAL,
901 info->fs.location);
902
903 default:
904 return -EOPNOTSUPP;
905 }
906 }
907
908 static u32 efx_ethtool_get_rxfh_indir_size(struct net_device *net_dev)
909 {
910 struct efx_nic *efx = netdev_priv(net_dev);
911
912 if (efx->n_rx_channels == 1)
913 return 0;
914 return ARRAY_SIZE(efx->rss_context.rx_indir_table);
915 }
916
917 static u32 efx_ethtool_get_rxfh_key_size(struct net_device *net_dev)
918 {
919 struct efx_nic *efx = netdev_priv(net_dev);
920
921 return efx->type->rx_hash_key_size;
922 }
923
924 static int efx_ethtool_get_rxfh(struct net_device *net_dev, u32 *indir, u8 *key,
925 u8 *hfunc)
926 {
927 struct efx_nic *efx = netdev_priv(net_dev);
928 int rc;
929
930 rc = efx->type->rx_pull_rss_config(efx);
931 if (rc)
932 return rc;
933
934 if (hfunc)
935 *hfunc = ETH_RSS_HASH_TOP;
936 if (indir)
937 memcpy(indir, efx->rss_context.rx_indir_table,
938 sizeof(efx->rss_context.rx_indir_table));
939 if (key)
940 memcpy(key, efx->rss_context.rx_hash_key,
941 efx->type->rx_hash_key_size);
942 return 0;
943 }
944
945 static int efx_ethtool_set_rxfh(struct net_device *net_dev, const u32 *indir,
946 const u8 *key, const u8 hfunc)
947 {
948 struct efx_nic *efx = netdev_priv(net_dev);
949
950 /* Hash function is Toeplitz, cannot be changed */
951 if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
952 return -EOPNOTSUPP;
953 if (!indir && !key)
954 return 0;
955
956 if (!key)
957 key = efx->rss_context.rx_hash_key;
958 if (!indir)
959 indir = efx->rss_context.rx_indir_table;
960
961 return efx->type->rx_push_rss_config(efx, true, indir, key);
962 }
963
964 static int efx_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir,
965 u8 *key, u8 *hfunc, u32 rss_context)
966 {
967 struct efx_nic *efx = netdev_priv(net_dev);
968 struct efx_rss_context *ctx;
969 int rc = 0;
970
971 if (!efx->type->rx_pull_rss_context_config)
972 return -EOPNOTSUPP;
973
974 mutex_lock(&efx->rss_lock);
975 ctx = efx_find_rss_context_entry(efx, rss_context);
976 if (!ctx) {
977 rc = -ENOENT;
978 goto out_unlock;
979 }
980 rc = efx->type->rx_pull_rss_context_config(efx, ctx);
981 if (rc)
982 goto out_unlock;
983
984 if (hfunc)
985 *hfunc = ETH_RSS_HASH_TOP;
986 if (indir)
987 memcpy(indir, ctx->rx_indir_table, sizeof(ctx->rx_indir_table));
988 if (key)
989 memcpy(key, ctx->rx_hash_key, efx->type->rx_hash_key_size);
990 out_unlock:
991 mutex_unlock(&efx->rss_lock);
992 return rc;
993 }
994
995 static int efx_ethtool_set_rxfh_context(struct net_device *net_dev,
996 const u32 *indir, const u8 *key,
997 const u8 hfunc, u32 *rss_context,
998 bool delete)
999 {
1000 struct efx_nic *efx = netdev_priv(net_dev);
1001 struct efx_rss_context *ctx;
1002 bool allocated = false;
1003 int rc;
1004
1005 if (!efx->type->rx_push_rss_context_config)
1006 return -EOPNOTSUPP;
1007 /* Hash function is Toeplitz, cannot be changed */
1008 if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP)
1009 return -EOPNOTSUPP;
1010
1011 mutex_lock(&efx->rss_lock);
1012
1013 if (*rss_context == ETH_RXFH_CONTEXT_ALLOC) {
1014 if (delete) {
1015 /* alloc + delete == Nothing to do */
1016 rc = -EINVAL;
1017 goto out_unlock;
1018 }
1019 ctx = efx_alloc_rss_context_entry(efx);
1020 if (!ctx) {
1021 rc = -ENOMEM;
1022 goto out_unlock;
1023 }
1024 ctx->context_id = EFX_MCDI_RSS_CONTEXT_INVALID;
1025 /* Initialise indir table and key to defaults */
1026 efx_set_default_rx_indir_table(efx, ctx);
1027 netdev_rss_key_fill(ctx->rx_hash_key, sizeof(ctx->rx_hash_key));
1028 allocated = true;
1029 } else {
1030 ctx = efx_find_rss_context_entry(efx, *rss_context);
1031 if (!ctx) {
1032 rc = -ENOENT;
1033 goto out_unlock;
1034 }
1035 }
1036
1037 if (delete) {
1038 /* delete this context */
1039 rc = efx->type->rx_push_rss_context_config(efx, ctx, NULL, NULL);
1040 if (!rc)
1041 efx_free_rss_context_entry(ctx);
1042 goto out_unlock;
1043 }
1044
1045 if (!key)
1046 key = ctx->rx_hash_key;
1047 if (!indir)
1048 indir = ctx->rx_indir_table;
1049
1050 rc = efx->type->rx_push_rss_context_config(efx, ctx, indir, key);
1051 if (rc && allocated)
1052 efx_free_rss_context_entry(ctx);
1053 else
1054 *rss_context = ctx->user_id;
1055 out_unlock:
1056 mutex_unlock(&efx->rss_lock);
1057 return rc;
1058 }
1059
1060 static int efx_ethtool_get_ts_info(struct net_device *net_dev,
1061 struct ethtool_ts_info *ts_info)
1062 {
1063 struct efx_nic *efx = netdev_priv(net_dev);
1064
1065 /* Software capabilities */
1066 ts_info->so_timestamping = (SOF_TIMESTAMPING_RX_SOFTWARE |
1067 SOF_TIMESTAMPING_SOFTWARE);
1068 ts_info->phc_index = -1;
1069
1070 efx_ptp_get_ts_info(efx, ts_info);
1071 return 0;
1072 }
1073
1074 static int efx_ethtool_get_module_eeprom(struct net_device *net_dev,
1075 struct ethtool_eeprom *ee,
1076 u8 *data)
1077 {
1078 struct efx_nic *efx = netdev_priv(net_dev);
1079 int ret;
1080
1081 if (!efx->phy_op || !efx->phy_op->get_module_eeprom)
1082 return -EOPNOTSUPP;
1083
1084 mutex_lock(&efx->mac_lock);
1085 ret = efx->phy_op->get_module_eeprom(efx, ee, data);
1086 mutex_unlock(&efx->mac_lock);
1087
1088 return ret;
1089 }
1090
1091 static int efx_ethtool_get_module_info(struct net_device *net_dev,
1092 struct ethtool_modinfo *modinfo)
1093 {
1094 struct efx_nic *efx = netdev_priv(net_dev);
1095 int ret;
1096
1097 if (!efx->phy_op || !efx->phy_op->get_module_info)
1098 return -EOPNOTSUPP;
1099
1100 mutex_lock(&efx->mac_lock);
1101 ret = efx->phy_op->get_module_info(efx, modinfo);
1102 mutex_unlock(&efx->mac_lock);
1103
1104 return ret;
1105 }
1106
1107 static int efx_ethtool_get_fecparam(struct net_device *net_dev,
1108 struct ethtool_fecparam *fecparam)
1109 {
1110 struct efx_nic *efx = netdev_priv(net_dev);
1111 int rc;
1112
1113 if (!efx->phy_op || !efx->phy_op->get_fecparam)
1114 return -EOPNOTSUPP;
1115 mutex_lock(&efx->mac_lock);
1116 rc = efx->phy_op->get_fecparam(efx, fecparam);
1117 mutex_unlock(&efx->mac_lock);
1118
1119 return rc;
1120 }
1121
1122 static int efx_ethtool_set_fecparam(struct net_device *net_dev,
1123 struct ethtool_fecparam *fecparam)
1124 {
1125 struct efx_nic *efx = netdev_priv(net_dev);
1126 int rc;
1127
1128 if (!efx->phy_op || !efx->phy_op->get_fecparam)
1129 return -EOPNOTSUPP;
1130 mutex_lock(&efx->mac_lock);
1131 rc = efx->phy_op->set_fecparam(efx, fecparam);
1132 mutex_unlock(&efx->mac_lock);
1133
1134 return rc;
1135 }
1136
1137 const struct ethtool_ops efx_ethtool_ops = {
1138 .supported_coalesce_params = ETHTOOL_COALESCE_USECS |
1139 ETHTOOL_COALESCE_USECS_IRQ |
1140 ETHTOOL_COALESCE_USE_ADAPTIVE_RX,
1141 .get_drvinfo = efx_ethtool_get_drvinfo,
1142 .get_regs_len = efx_ethtool_get_regs_len,
1143 .get_regs = efx_ethtool_get_regs,
1144 .get_msglevel = efx_ethtool_get_msglevel,
1145 .set_msglevel = efx_ethtool_set_msglevel,
1146 .nway_reset = efx_ethtool_nway_reset,
1147 .get_link = ethtool_op_get_link,
1148 .get_coalesce = efx_ethtool_get_coalesce,
1149 .set_coalesce = efx_ethtool_set_coalesce,
1150 .get_ringparam = efx_ethtool_get_ringparam,
1151 .set_ringparam = efx_ethtool_set_ringparam,
1152 .get_pauseparam = efx_ethtool_get_pauseparam,
1153 .set_pauseparam = efx_ethtool_set_pauseparam,
1154 .get_sset_count = efx_ethtool_get_sset_count,
1155 .self_test = efx_ethtool_self_test,
1156 .get_strings = efx_ethtool_get_strings,
1157 .set_phys_id = efx_ethtool_phys_id,
1158 .get_ethtool_stats = efx_ethtool_get_stats,
1159 .get_wol = efx_ethtool_get_wol,
1160 .set_wol = efx_ethtool_set_wol,
1161 .reset = efx_ethtool_reset,
1162 .get_rxnfc = efx_ethtool_get_rxnfc,
1163 .set_rxnfc = efx_ethtool_set_rxnfc,
1164 .get_rxfh_indir_size = efx_ethtool_get_rxfh_indir_size,
1165 .get_rxfh_key_size = efx_ethtool_get_rxfh_key_size,
1166 .get_rxfh = efx_ethtool_get_rxfh,
1167 .set_rxfh = efx_ethtool_set_rxfh,
1168 .get_rxfh_context = efx_ethtool_get_rxfh_context,
1169 .set_rxfh_context = efx_ethtool_set_rxfh_context,
1170 .get_ts_info = efx_ethtool_get_ts_info,
1171 .get_module_info = efx_ethtool_get_module_info,
1172 .get_module_eeprom = efx_ethtool_get_module_eeprom,
1173 .get_link_ksettings = efx_ethtool_get_link_ksettings,
1174 .set_link_ksettings = efx_ethtool_set_link_ksettings,
1175 .get_fecparam = efx_ethtool_get_fecparam,
1176 .set_fecparam = efx_ethtool_set_fecparam,
1177 };
Linux with added FPC-III support