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 if (coalesce->use_adaptive_tx_coalesce) 236 return -EINVAL; 237 238 efx_get_irq_moderation(efx, &tx_usecs, &rx_usecs, &adaptive); 239 240 if (coalesce->rx_coalesce_usecs != rx_usecs) 241 rx_usecs = coalesce->rx_coalesce_usecs; 242 else 243 rx_usecs = coalesce->rx_coalesce_usecs_irq; 244 245 adaptive = coalesce->use_adaptive_rx_coalesce; 246 247 /* If channels are shared, TX IRQ moderation can be quietly 248 * overridden unless it is changed from its old value. 249 */ 250 rx_may_override_tx = (coalesce->tx_coalesce_usecs == tx_usecs && 251 coalesce->tx_coalesce_usecs_irq == tx_usecs); 252 if (coalesce->tx_coalesce_usecs != tx_usecs) 253 tx_usecs = coalesce->tx_coalesce_usecs; 254 else 255 tx_usecs = coalesce->tx_coalesce_usecs_irq; 256 257 rc = efx_init_irq_moderation(efx, tx_usecs, rx_usecs, adaptive, 258 rx_may_override_tx); 259 if (rc != 0) 260 return rc; 261 262 efx_for_each_channel(channel, efx) 263 efx->type->push_irq_moderation(channel); 264 265 return 0; 266 } 267 268 static void efx_ethtool_get_ringparam(struct net_device *net_dev, 269 struct ethtool_ringparam *ring) 270 { 271 struct efx_nic *efx = netdev_priv(net_dev); 272 273 ring->rx_max_pending = EFX_MAX_DMAQ_SIZE; 274 ring->tx_max_pending = EFX_TXQ_MAX_ENT(efx); 275 ring->rx_pending = efx->rxq_entries; 276 ring->tx_pending = efx->txq_entries; 277 } 278 279 static int efx_ethtool_set_ringparam(struct net_device *net_dev, 280 struct ethtool_ringparam *ring) 281 { 282 struct efx_nic *efx = netdev_priv(net_dev); 283 u32 txq_entries; 284 285 if (ring->rx_mini_pending || ring->rx_jumbo_pending || 286 ring->rx_pending > EFX_MAX_DMAQ_SIZE || 287 ring->tx_pending > EFX_TXQ_MAX_ENT(efx)) 288 return -EINVAL; 289 290 if (ring->rx_pending < EFX_RXQ_MIN_ENT) { 291 netif_err(efx, drv, efx->net_dev, 292 "RX queues cannot be smaller than %u\n", 293 EFX_RXQ_MIN_ENT); 294 return -EINVAL; 295 } 296 297 txq_entries = max(ring->tx_pending, EFX_TXQ_MIN_ENT(efx)); 298 if (txq_entries != ring->tx_pending) 299 netif_warn(efx, drv, efx->net_dev, 300 "increasing TX queue size to minimum of %u\n", 301 txq_entries); 302 303 return efx_realloc_channels(efx, ring->rx_pending, txq_entries); 304 } 305 306 static int efx_ethtool_set_pauseparam(struct net_device *net_dev, 307 struct ethtool_pauseparam *pause) 308 { 309 struct efx_nic *efx = netdev_priv(net_dev); 310 u8 wanted_fc, old_fc; 311 u32 old_adv; 312 int rc = 0; 313 314 mutex_lock(&efx->mac_lock); 315 316 wanted_fc = ((pause->rx_pause ? EFX_FC_RX : 0) | 317 (pause->tx_pause ? EFX_FC_TX : 0) | 318 (pause->autoneg ? EFX_FC_AUTO : 0)); 319 320 if ((wanted_fc & EFX_FC_TX) && !(wanted_fc & EFX_FC_RX)) { 321 netif_dbg(efx, drv, efx->net_dev, 322 "Flow control unsupported: tx ON rx OFF\n"); 323 rc = -EINVAL; 324 goto out; 325 } 326 327 if ((wanted_fc & EFX_FC_AUTO) && !efx->link_advertising[0]) { 328 netif_dbg(efx, drv, efx->net_dev, 329 "Autonegotiation is disabled\n"); 330 rc = -EINVAL; 331 goto out; 332 } 333 334 /* Hook for Falcon bug 11482 workaround */ 335 if (efx->type->prepare_enable_fc_tx && 336 (wanted_fc & EFX_FC_TX) && !(efx->wanted_fc & EFX_FC_TX)) 337 efx->type->prepare_enable_fc_tx(efx); 338 339 old_adv = efx->link_advertising[0]; 340 old_fc = efx->wanted_fc; 341 efx_link_set_wanted_fc(efx, wanted_fc); 342 if (efx->link_advertising[0] != old_adv || 343 (efx->wanted_fc ^ old_fc) & EFX_FC_AUTO) { 344 rc = efx->phy_op->reconfigure(efx); 345 if (rc) { 346 netif_err(efx, drv, efx->net_dev, 347 "Unable to advertise requested flow " 348 "control setting\n"); 349 goto out; 350 } 351 } 352 353 /* Reconfigure the MAC. The PHY *may* generate a link state change event 354 * if the user just changed the advertised capabilities, but there's no 355 * harm doing this twice */ 356 efx_mac_reconfigure(efx); 357 358 out: 359 mutex_unlock(&efx->mac_lock); 360 361 return rc; 362 } 363 364 static void efx_ethtool_get_wol(struct net_device *net_dev, 365 struct ethtool_wolinfo *wol) 366 { 367 struct efx_nic *efx = netdev_priv(net_dev); 368 return efx->type->get_wol(efx, wol); 369 } 370 371 372 static int efx_ethtool_set_wol(struct net_device *net_dev, 373 struct ethtool_wolinfo *wol) 374 { 375 struct efx_nic *efx = netdev_priv(net_dev); 376 return efx->type->set_wol(efx, wol->wolopts); 377 } 378 379 static int efx_ethtool_reset(struct net_device *net_dev, u32 *flags) 380 { 381 struct efx_nic *efx = netdev_priv(net_dev); 382 int rc; 383 384 rc = efx->type->map_reset_flags(flags); 385 if (rc < 0) 386 return rc; 387 388 return efx_reset(efx, rc); 389 } 390 391 /* MAC address mask including only I/G bit */ 392 static const u8 mac_addr_ig_mask[ETH_ALEN] __aligned(2) = {0x01, 0, 0, 0, 0, 0}; 393 394 #define IP4_ADDR_FULL_MASK ((__force __be32)~0) 395 #define IP_PROTO_FULL_MASK 0xFF 396 #define PORT_FULL_MASK ((__force __be16)~0) 397 #define ETHER_TYPE_FULL_MASK ((__force __be16)~0) 398 399 static inline void ip6_fill_mask(__be32 *mask) 400 { 401 mask[0] = mask[1] = mask[2] = mask[3] = ~(__be32)0; 402 } 403 404 static int efx_ethtool_get_class_rule(struct efx_nic *efx, 405 struct ethtool_rx_flow_spec *rule, 406 u32 *rss_context) 407 { 408 struct ethtool_tcpip4_spec *ip_entry = &rule->h_u.tcp_ip4_spec; 409 struct ethtool_tcpip4_spec *ip_mask = &rule->m_u.tcp_ip4_spec; 410 struct ethtool_usrip4_spec *uip_entry = &rule->h_u.usr_ip4_spec; 411 struct ethtool_usrip4_spec *uip_mask = &rule->m_u.usr_ip4_spec; 412 struct ethtool_tcpip6_spec *ip6_entry = &rule->h_u.tcp_ip6_spec; 413 struct ethtool_tcpip6_spec *ip6_mask = &rule->m_u.tcp_ip6_spec; 414 struct ethtool_usrip6_spec *uip6_entry = &rule->h_u.usr_ip6_spec; 415 struct ethtool_usrip6_spec *uip6_mask = &rule->m_u.usr_ip6_spec; 416 struct ethhdr *mac_entry = &rule->h_u.ether_spec; 417 struct ethhdr *mac_mask = &rule->m_u.ether_spec; 418 struct efx_filter_spec spec; 419 int rc; 420 421 rc = efx_filter_get_filter_safe(efx, EFX_FILTER_PRI_MANUAL, 422 rule->location, &spec); 423 if (rc) 424 return rc; 425 426 if (spec.dmaq_id == EFX_FILTER_RX_DMAQ_ID_DROP) 427 rule->ring_cookie = RX_CLS_FLOW_DISC; 428 else 429 rule->ring_cookie = spec.dmaq_id; 430 431 if ((spec.match_flags & EFX_FILTER_MATCH_ETHER_TYPE) && 432 spec.ether_type == htons(ETH_P_IP) && 433 (spec.match_flags & EFX_FILTER_MATCH_IP_PROTO) && 434 (spec.ip_proto == IPPROTO_TCP || spec.ip_proto == IPPROTO_UDP) && 435 !(spec.match_flags & 436 ~(EFX_FILTER_MATCH_ETHER_TYPE | EFX_FILTER_MATCH_OUTER_VID | 437 EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_REM_HOST | 438 EFX_FILTER_MATCH_IP_PROTO | 439 EFX_FILTER_MATCH_LOC_PORT | EFX_FILTER_MATCH_REM_PORT))) { 440 rule->flow_type = ((spec.ip_proto == IPPROTO_TCP) ? 441 TCP_V4_FLOW : UDP_V4_FLOW); 442 if (spec.match_flags & EFX_FILTER_MATCH_LOC_HOST) { 443 ip_entry->ip4dst = spec.loc_host[0]; 444 ip_mask->ip4dst = IP4_ADDR_FULL_MASK; 445 } 446 if (spec.match_flags & EFX_FILTER_MATCH_REM_HOST) { 447 ip_entry->ip4src = spec.rem_host[0]; 448 ip_mask->ip4src = IP4_ADDR_FULL_MASK; 449 } 450 if (spec.match_flags & EFX_FILTER_MATCH_LOC_PORT) { 451 ip_entry->pdst = spec.loc_port; 452 ip_mask->pdst = PORT_FULL_MASK; 453 } 454 if (spec.match_flags & EFX_FILTER_MATCH_REM_PORT) { 455 ip_entry->psrc = spec.rem_port; 456 ip_mask->psrc = PORT_FULL_MASK; 457 } 458 } else if ((spec.match_flags & EFX_FILTER_MATCH_ETHER_TYPE) && 459 spec.ether_type == htons(ETH_P_IPV6) && 460 (spec.match_flags & EFX_FILTER_MATCH_IP_PROTO) && 461 (spec.ip_proto == IPPROTO_TCP || spec.ip_proto == IPPROTO_UDP) && 462 !(spec.match_flags & 463 ~(EFX_FILTER_MATCH_ETHER_TYPE | EFX_FILTER_MATCH_OUTER_VID | 464 EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_REM_HOST | 465 EFX_FILTER_MATCH_IP_PROTO | 466 EFX_FILTER_MATCH_LOC_PORT | EFX_FILTER_MATCH_REM_PORT))) { 467 rule->flow_type = ((spec.ip_proto == IPPROTO_TCP) ? 468 TCP_V6_FLOW : UDP_V6_FLOW); 469 if (spec.match_flags & EFX_FILTER_MATCH_LOC_HOST) { 470 memcpy(ip6_entry->ip6dst, spec.loc_host, 471 sizeof(ip6_entry->ip6dst)); 472 ip6_fill_mask(ip6_mask->ip6dst); 473 } 474 if (spec.match_flags & EFX_FILTER_MATCH_REM_HOST) { 475 memcpy(ip6_entry->ip6src, spec.rem_host, 476 sizeof(ip6_entry->ip6src)); 477 ip6_fill_mask(ip6_mask->ip6src); 478 } 479 if (spec.match_flags & EFX_FILTER_MATCH_LOC_PORT) { 480 ip6_entry->pdst = spec.loc_port; 481 ip6_mask->pdst = PORT_FULL_MASK; 482 } 483 if (spec.match_flags & EFX_FILTER_MATCH_REM_PORT) { 484 ip6_entry->psrc = spec.rem_port; 485 ip6_mask->psrc = PORT_FULL_MASK; 486 } 487 } else if (!(spec.match_flags & 488 ~(EFX_FILTER_MATCH_LOC_MAC | EFX_FILTER_MATCH_LOC_MAC_IG | 489 EFX_FILTER_MATCH_REM_MAC | EFX_FILTER_MATCH_ETHER_TYPE | 490 EFX_FILTER_MATCH_OUTER_VID))) { 491 rule->flow_type = ETHER_FLOW; 492 if (spec.match_flags & 493 (EFX_FILTER_MATCH_LOC_MAC | EFX_FILTER_MATCH_LOC_MAC_IG)) { 494 ether_addr_copy(mac_entry->h_dest, spec.loc_mac); 495 if (spec.match_flags & EFX_FILTER_MATCH_LOC_MAC) 496 eth_broadcast_addr(mac_mask->h_dest); 497 else 498 ether_addr_copy(mac_mask->h_dest, 499 mac_addr_ig_mask); 500 } 501 if (spec.match_flags & EFX_FILTER_MATCH_REM_MAC) { 502 ether_addr_copy(mac_entry->h_source, spec.rem_mac); 503 eth_broadcast_addr(mac_mask->h_source); 504 } 505 if (spec.match_flags & EFX_FILTER_MATCH_ETHER_TYPE) { 506 mac_entry->h_proto = spec.ether_type; 507 mac_mask->h_proto = ETHER_TYPE_FULL_MASK; 508 } 509 } else if (spec.match_flags & EFX_FILTER_MATCH_ETHER_TYPE && 510 spec.ether_type == htons(ETH_P_IP) && 511 !(spec.match_flags & 512 ~(EFX_FILTER_MATCH_ETHER_TYPE | EFX_FILTER_MATCH_OUTER_VID | 513 EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_REM_HOST | 514 EFX_FILTER_MATCH_IP_PROTO))) { 515 rule->flow_type = IPV4_USER_FLOW; 516 uip_entry->ip_ver = ETH_RX_NFC_IP4; 517 if (spec.match_flags & EFX_FILTER_MATCH_IP_PROTO) { 518 uip_mask->proto = IP_PROTO_FULL_MASK; 519 uip_entry->proto = spec.ip_proto; 520 } 521 if (spec.match_flags & EFX_FILTER_MATCH_LOC_HOST) { 522 uip_entry->ip4dst = spec.loc_host[0]; 523 uip_mask->ip4dst = IP4_ADDR_FULL_MASK; 524 } 525 if (spec.match_flags & EFX_FILTER_MATCH_REM_HOST) { 526 uip_entry->ip4src = spec.rem_host[0]; 527 uip_mask->ip4src = IP4_ADDR_FULL_MASK; 528 } 529 } else if (spec.match_flags & EFX_FILTER_MATCH_ETHER_TYPE && 530 spec.ether_type == htons(ETH_P_IPV6) && 531 !(spec.match_flags & 532 ~(EFX_FILTER_MATCH_ETHER_TYPE | EFX_FILTER_MATCH_OUTER_VID | 533 EFX_FILTER_MATCH_LOC_HOST | EFX_FILTER_MATCH_REM_HOST | 534 EFX_FILTER_MATCH_IP_PROTO))) { 535 rule->flow_type = IPV6_USER_FLOW; 536 if (spec.match_flags & EFX_FILTER_MATCH_IP_PROTO) { 537 uip6_mask->l4_proto = IP_PROTO_FULL_MASK; 538 uip6_entry->l4_proto = spec.ip_proto; 539 } 540 if (spec.match_flags & EFX_FILTER_MATCH_LOC_HOST) { 541 memcpy(uip6_entry->ip6dst, spec.loc_host, 542 sizeof(uip6_entry->ip6dst)); 543 ip6_fill_mask(uip6_mask->ip6dst); 544 } 545 if (spec.match_flags & EFX_FILTER_MATCH_REM_HOST) { 546 memcpy(uip6_entry->ip6src, spec.rem_host, 547 sizeof(uip6_entry->ip6src)); 548 ip6_fill_mask(uip6_mask->ip6src); 549 } 550 } else { 551 /* The above should handle all filters that we insert */ 552 WARN_ON(1); 553 return -EINVAL; 554 } 555 556 if (spec.match_flags & EFX_FILTER_MATCH_OUTER_VID) { 557 rule->flow_type |= FLOW_EXT; 558 rule->h_ext.vlan_tci = spec.outer_vid; 559 rule->m_ext.vlan_tci = htons(0xfff); 560 } 561 562 if (spec.flags & EFX_FILTER_FLAG_RX_RSS) { 563 rule->flow_type |= FLOW_RSS; 564 *rss_context = spec.rss_context; 565 } 566 567 return rc; 568 } 569 570 static int 571 efx_ethtool_get_rxnfc(struct net_device *net_dev, 572 struct ethtool_rxnfc *info, u32 *rule_locs) 573 { 574 struct efx_nic *efx = netdev_priv(net_dev); 575 u32 rss_context = 0; 576 s32 rc = 0; 577 578 switch (info->cmd) { 579 case ETHTOOL_GRXRINGS: 580 info->data = efx->n_rx_channels; 581 return 0; 582 583 case ETHTOOL_GRXFH: { 584 struct efx_rss_context *ctx = &efx->rss_context; 585 586 mutex_lock(&efx->rss_lock); 587 if (info->flow_type & FLOW_RSS && info->rss_context) { 588 ctx = efx_find_rss_context_entry(efx, info->rss_context); 589 if (!ctx) { 590 rc = -ENOENT; 591 goto out_unlock; 592 } 593 } 594 info->data = 0; 595 if (!efx_rss_active(ctx)) /* No RSS */ 596 goto out_unlock; 597 switch (info->flow_type & ~FLOW_RSS) { 598 case UDP_V4_FLOW: 599 if (ctx->rx_hash_udp_4tuple) 600 /* fall through */ 601 case TCP_V4_FLOW: 602 info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; 603 /* fall through */ 604 case SCTP_V4_FLOW: 605 case AH_ESP_V4_FLOW: 606 case IPV4_FLOW: 607 info->data |= RXH_IP_SRC | RXH_IP_DST; 608 break; 609 case UDP_V6_FLOW: 610 if (ctx->rx_hash_udp_4tuple) 611 /* fall through */ 612 case TCP_V6_FLOW: 613 info->data |= RXH_L4_B_0_1 | RXH_L4_B_2_3; 614 /* fall through */ 615 case SCTP_V6_FLOW: 616 case AH_ESP_V6_FLOW: 617 case IPV6_FLOW: 618 info->data |= RXH_IP_SRC | RXH_IP_DST; 619 break; 620 default: 621 break; 622 } 623 out_unlock: 624 mutex_unlock(&efx->rss_lock); 625 return rc; 626 } 627 628 case ETHTOOL_GRXCLSRLCNT: 629 info->data = efx_filter_get_rx_id_limit(efx); 630 if (info->data == 0) 631 return -EOPNOTSUPP; 632 info->data |= RX_CLS_LOC_SPECIAL; 633 info->rule_cnt = 634 efx_filter_count_rx_used(efx, EFX_FILTER_PRI_MANUAL); 635 return 0; 636 637 case ETHTOOL_GRXCLSRULE: 638 if (efx_filter_get_rx_id_limit(efx) == 0) 639 return -EOPNOTSUPP; 640 rc = efx_ethtool_get_class_rule(efx, &info->fs, &rss_context); 641 if (rc < 0) 642 return rc; 643 if (info->fs.flow_type & FLOW_RSS) 644 info->rss_context = rss_context; 645 return 0; 646 647 case ETHTOOL_GRXCLSRLALL: 648 info->data = efx_filter_get_rx_id_limit(efx); 649 if (info->data == 0) 650 return -EOPNOTSUPP; 651 rc = efx_filter_get_rx_ids(efx, EFX_FILTER_PRI_MANUAL, 652 rule_locs, info->rule_cnt); 653 if (rc < 0) 654 return rc; 655 info->rule_cnt = rc; 656 return 0; 657 658 default: 659 return -EOPNOTSUPP; 660 } 661 } 662 663 static inline bool ip6_mask_is_full(__be32 mask[4]) 664 { 665 return !~(mask[0] & mask[1] & mask[2] & mask[3]); 666 } 667 668 static inline bool ip6_mask_is_empty(__be32 mask[4]) 669 { 670 return !(mask[0] | mask[1] | mask[2] | mask[3]); 671 } 672 673 static int efx_ethtool_set_class_rule(struct efx_nic *efx, 674 struct ethtool_rx_flow_spec *rule, 675 u32 rss_context) 676 { 677 struct ethtool_tcpip4_spec *ip_entry = &rule->h_u.tcp_ip4_spec; 678 struct ethtool_tcpip4_spec *ip_mask = &rule->m_u.tcp_ip4_spec; 679 struct ethtool_usrip4_spec *uip_entry = &rule->h_u.usr_ip4_spec; 680 struct ethtool_usrip4_spec *uip_mask = &rule->m_u.usr_ip4_spec; 681 struct ethtool_tcpip6_spec *ip6_entry = &rule->h_u.tcp_ip6_spec; 682 struct ethtool_tcpip6_spec *ip6_mask = &rule->m_u.tcp_ip6_spec; 683 struct ethtool_usrip6_spec *uip6_entry = &rule->h_u.usr_ip6_spec; 684 struct ethtool_usrip6_spec *uip6_mask = &rule->m_u.usr_ip6_spec; 685 u32 flow_type = rule->flow_type & ~(FLOW_EXT | FLOW_RSS); 686 struct ethhdr *mac_entry = &rule->h_u.ether_spec; 687 struct ethhdr *mac_mask = &rule->m_u.ether_spec; 688 enum efx_filter_flags flags = 0; 689 struct efx_filter_spec spec; 690 int rc; 691 692 /* Check that user wants us to choose the location */ 693 if (rule->location != RX_CLS_LOC_ANY) 694 return -EINVAL; 695 696 /* Range-check ring_cookie */ 697 if (rule->ring_cookie >= efx->n_rx_channels && 698 rule->ring_cookie != RX_CLS_FLOW_DISC) 699 return -EINVAL; 700 701 /* Check for unsupported extensions */ 702 if ((rule->flow_type & FLOW_EXT) && 703 (rule->m_ext.vlan_etype || rule->m_ext.data[0] || 704 rule->m_ext.data[1])) 705 return -EINVAL; 706 707 if (efx->rx_scatter) 708 flags |= EFX_FILTER_FLAG_RX_SCATTER; 709 if (rule->flow_type & FLOW_RSS) 710 flags |= EFX_FILTER_FLAG_RX_RSS; 711 712 efx_filter_init_rx(&spec, EFX_FILTER_PRI_MANUAL, flags, 713 (rule->ring_cookie == RX_CLS_FLOW_DISC) ? 714 EFX_FILTER_RX_DMAQ_ID_DROP : rule->ring_cookie); 715 716 if (rule->flow_type & FLOW_RSS) 717 spec.rss_context = rss_context; 718 719 switch (flow_type) { 720 case TCP_V4_FLOW: 721 case UDP_V4_FLOW: 722 spec.match_flags = (EFX_FILTER_MATCH_ETHER_TYPE | 723 EFX_FILTER_MATCH_IP_PROTO); 724 spec.ether_type = htons(ETH_P_IP); 725 spec.ip_proto = flow_type == TCP_V4_FLOW ? IPPROTO_TCP 726 : IPPROTO_UDP; 727 if (ip_mask->ip4dst) { 728 if (ip_mask->ip4dst != IP4_ADDR_FULL_MASK) 729 return -EINVAL; 730 spec.match_flags |= EFX_FILTER_MATCH_LOC_HOST; 731 spec.loc_host[0] = ip_entry->ip4dst; 732 } 733 if (ip_mask->ip4src) { 734 if (ip_mask->ip4src != IP4_ADDR_FULL_MASK) 735 return -EINVAL; 736 spec.match_flags |= EFX_FILTER_MATCH_REM_HOST; 737 spec.rem_host[0] = ip_entry->ip4src; 738 } 739 if (ip_mask->pdst) { 740 if (ip_mask->pdst != PORT_FULL_MASK) 741 return -EINVAL; 742 spec.match_flags |= EFX_FILTER_MATCH_LOC_PORT; 743 spec.loc_port = ip_entry->pdst; 744 } 745 if (ip_mask->psrc) { 746 if (ip_mask->psrc != PORT_FULL_MASK) 747 return -EINVAL; 748 spec.match_flags |= EFX_FILTER_MATCH_REM_PORT; 749 spec.rem_port = ip_entry->psrc; 750 } 751 if (ip_mask->tos) 752 return -EINVAL; 753 break; 754 755 case TCP_V6_FLOW: 756 case UDP_V6_FLOW: 757 spec.match_flags = (EFX_FILTER_MATCH_ETHER_TYPE | 758 EFX_FILTER_MATCH_IP_PROTO); 759 spec.ether_type = htons(ETH_P_IPV6); 760 spec.ip_proto = flow_type == TCP_V6_FLOW ? IPPROTO_TCP 761 : IPPROTO_UDP; 762 if (!ip6_mask_is_empty(ip6_mask->ip6dst)) { 763 if (!ip6_mask_is_full(ip6_mask->ip6dst)) 764 return -EINVAL; 765 spec.match_flags |= EFX_FILTER_MATCH_LOC_HOST; 766 memcpy(spec.loc_host, ip6_entry->ip6dst, sizeof(spec.loc_host)); 767 } 768 if (!ip6_mask_is_empty(ip6_mask->ip6src)) { 769 if (!ip6_mask_is_full(ip6_mask->ip6src)) 770 return -EINVAL; 771 spec.match_flags |= EFX_FILTER_MATCH_REM_HOST; 772 memcpy(spec.rem_host, ip6_entry->ip6src, sizeof(spec.rem_host)); 773 } 774 if (ip6_mask->pdst) { 775 if (ip6_mask->pdst != PORT_FULL_MASK) 776 return -EINVAL; 777 spec.match_flags |= EFX_FILTER_MATCH_LOC_PORT; 778 spec.loc_port = ip6_entry->pdst; 779 } 780 if (ip6_mask->psrc) { 781 if (ip6_mask->psrc != PORT_FULL_MASK) 782 return -EINVAL; 783 spec.match_flags |= EFX_FILTER_MATCH_REM_PORT; 784 spec.rem_port = ip6_entry->psrc; 785 } 786 if (ip6_mask->tclass) 787 return -EINVAL; 788 break; 789 790 case IPV4_USER_FLOW: 791 if (uip_mask->l4_4_bytes || uip_mask->tos || uip_mask->ip_ver || 792 uip_entry->ip_ver != ETH_RX_NFC_IP4) 793 return -EINVAL; 794 spec.match_flags = EFX_FILTER_MATCH_ETHER_TYPE; 795 spec.ether_type = htons(ETH_P_IP); 796 if (uip_mask->ip4dst) { 797 if (uip_mask->ip4dst != IP4_ADDR_FULL_MASK) 798 return -EINVAL; 799 spec.match_flags |= EFX_FILTER_MATCH_LOC_HOST; 800 spec.loc_host[0] = uip_entry->ip4dst; 801 } 802 if (uip_mask->ip4src) { 803 if (uip_mask->ip4src != IP4_ADDR_FULL_MASK) 804 return -EINVAL; 805 spec.match_flags |= EFX_FILTER_MATCH_REM_HOST; 806 spec.rem_host[0] = uip_entry->ip4src; 807 } 808 if (uip_mask->proto) { 809 if (uip_mask->proto != IP_PROTO_FULL_MASK) 810 return -EINVAL; 811 spec.match_flags |= EFX_FILTER_MATCH_IP_PROTO; 812 spec.ip_proto = uip_entry->proto; 813 } 814 break; 815 816 case IPV6_USER_FLOW: 817 if (uip6_mask->l4_4_bytes || uip6_mask->tclass) 818 return -EINVAL; 819 spec.match_flags = EFX_FILTER_MATCH_ETHER_TYPE; 820 spec.ether_type = htons(ETH_P_IPV6); 821 if (!ip6_mask_is_empty(uip6_mask->ip6dst)) { 822 if (!ip6_mask_is_full(uip6_mask->ip6dst)) 823 return -EINVAL; 824 spec.match_flags |= EFX_FILTER_MATCH_LOC_HOST; 825 memcpy(spec.loc_host, uip6_entry->ip6dst, sizeof(spec.loc_host)); 826 } 827 if (!ip6_mask_is_empty(uip6_mask->ip6src)) { 828 if (!ip6_mask_is_full(uip6_mask->ip6src)) 829 return -EINVAL; 830 spec.match_flags |= EFX_FILTER_MATCH_REM_HOST; 831 memcpy(spec.rem_host, uip6_entry->ip6src, sizeof(spec.rem_host)); 832 } 833 if (uip6_mask->l4_proto) { 834 if (uip6_mask->l4_proto != IP_PROTO_FULL_MASK) 835 return -EINVAL; 836 spec.match_flags |= EFX_FILTER_MATCH_IP_PROTO; 837 spec.ip_proto = uip6_entry->l4_proto; 838 } 839 break; 840 841 case ETHER_FLOW: 842 if (!is_zero_ether_addr(mac_mask->h_dest)) { 843 if (ether_addr_equal(mac_mask->h_dest, 844 mac_addr_ig_mask)) 845 spec.match_flags |= EFX_FILTER_MATCH_LOC_MAC_IG; 846 else if (is_broadcast_ether_addr(mac_mask->h_dest)) 847 spec.match_flags |= EFX_FILTER_MATCH_LOC_MAC; 848 else 849 return -EINVAL; 850 ether_addr_copy(spec.loc_mac, mac_entry->h_dest); 851 } 852 if (!is_zero_ether_addr(mac_mask->h_source)) { 853 if (!is_broadcast_ether_addr(mac_mask->h_source)) 854 return -EINVAL; 855 spec.match_flags |= EFX_FILTER_MATCH_REM_MAC; 856 ether_addr_copy(spec.rem_mac, mac_entry->h_source); 857 } 858 if (mac_mask->h_proto) { 859 if (mac_mask->h_proto != ETHER_TYPE_FULL_MASK) 860 return -EINVAL; 861 spec.match_flags |= EFX_FILTER_MATCH_ETHER_TYPE; 862 spec.ether_type = mac_entry->h_proto; 863 } 864 break; 865 866 default: 867 return -EINVAL; 868 } 869 870 if ((rule->flow_type & FLOW_EXT) && rule->m_ext.vlan_tci) { 871 if (rule->m_ext.vlan_tci != htons(0xfff)) 872 return -EINVAL; 873 spec.match_flags |= EFX_FILTER_MATCH_OUTER_VID; 874 spec.outer_vid = rule->h_ext.vlan_tci; 875 } 876 877 rc = efx_filter_insert_filter(efx, &spec, true); 878 if (rc < 0) 879 return rc; 880 881 rule->location = rc; 882 return 0; 883 } 884 885 static int efx_ethtool_set_rxnfc(struct net_device *net_dev, 886 struct ethtool_rxnfc *info) 887 { 888 struct efx_nic *efx = netdev_priv(net_dev); 889 890 if (efx_filter_get_rx_id_limit(efx) == 0) 891 return -EOPNOTSUPP; 892 893 switch (info->cmd) { 894 case ETHTOOL_SRXCLSRLINS: 895 return efx_ethtool_set_class_rule(efx, &info->fs, 896 info->rss_context); 897 898 case ETHTOOL_SRXCLSRLDEL: 899 return efx_filter_remove_id_safe(efx, EFX_FILTER_PRI_MANUAL, 900 info->fs.location); 901 902 default: 903 return -EOPNOTSUPP; 904 } 905 } 906 907 static u32 efx_ethtool_get_rxfh_indir_size(struct net_device *net_dev) 908 { 909 struct efx_nic *efx = netdev_priv(net_dev); 910 911 if (efx->n_rx_channels == 1) 912 return 0; 913 return ARRAY_SIZE(efx->rss_context.rx_indir_table); 914 } 915 916 static u32 efx_ethtool_get_rxfh_key_size(struct net_device *net_dev) 917 { 918 struct efx_nic *efx = netdev_priv(net_dev); 919 920 return efx->type->rx_hash_key_size; 921 } 922 923 static int efx_ethtool_get_rxfh(struct net_device *net_dev, u32 *indir, u8 *key, 924 u8 *hfunc) 925 { 926 struct efx_nic *efx = netdev_priv(net_dev); 927 int rc; 928 929 rc = efx->type->rx_pull_rss_config(efx); 930 if (rc) 931 return rc; 932 933 if (hfunc) 934 *hfunc = ETH_RSS_HASH_TOP; 935 if (indir) 936 memcpy(indir, efx->rss_context.rx_indir_table, 937 sizeof(efx->rss_context.rx_indir_table)); 938 if (key) 939 memcpy(key, efx->rss_context.rx_hash_key, 940 efx->type->rx_hash_key_size); 941 return 0; 942 } 943 944 static int efx_ethtool_set_rxfh(struct net_device *net_dev, const u32 *indir, 945 const u8 *key, const u8 hfunc) 946 { 947 struct efx_nic *efx = netdev_priv(net_dev); 948 949 /* Hash function is Toeplitz, cannot be changed */ 950 if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) 951 return -EOPNOTSUPP; 952 if (!indir && !key) 953 return 0; 954 955 if (!key) 956 key = efx->rss_context.rx_hash_key; 957 if (!indir) 958 indir = efx->rss_context.rx_indir_table; 959 960 return efx->type->rx_push_rss_config(efx, true, indir, key); 961 } 962 963 static int efx_ethtool_get_rxfh_context(struct net_device *net_dev, u32 *indir, 964 u8 *key, u8 *hfunc, u32 rss_context) 965 { 966 struct efx_nic *efx = netdev_priv(net_dev); 967 struct efx_rss_context *ctx; 968 int rc = 0; 969 970 if (!efx->type->rx_pull_rss_context_config) 971 return -EOPNOTSUPP; 972 973 mutex_lock(&efx->rss_lock); 974 ctx = efx_find_rss_context_entry(efx, rss_context); 975 if (!ctx) { 976 rc = -ENOENT; 977 goto out_unlock; 978 } 979 rc = efx->type->rx_pull_rss_context_config(efx, ctx); 980 if (rc) 981 goto out_unlock; 982 983 if (hfunc) 984 *hfunc = ETH_RSS_HASH_TOP; 985 if (indir) 986 memcpy(indir, ctx->rx_indir_table, sizeof(ctx->rx_indir_table)); 987 if (key) 988 memcpy(key, ctx->rx_hash_key, efx->type->rx_hash_key_size); 989 out_unlock: 990 mutex_unlock(&efx->rss_lock); 991 return rc; 992 } 993 994 static int efx_ethtool_set_rxfh_context(struct net_device *net_dev, 995 const u32 *indir, const u8 *key, 996 const u8 hfunc, u32 *rss_context, 997 bool delete) 998 { 999 struct efx_nic *efx = netdev_priv(net_dev); 1000 struct efx_rss_context *ctx; 1001 bool allocated = false; 1002 int rc; 1003 1004 if (!efx->type->rx_push_rss_context_config) 1005 return -EOPNOTSUPP; 1006 /* Hash function is Toeplitz, cannot be changed */ 1007 if (hfunc != ETH_RSS_HASH_NO_CHANGE && hfunc != ETH_RSS_HASH_TOP) 1008 return -EOPNOTSUPP; 1009 1010 mutex_lock(&efx->rss_lock); 1011 1012 if (*rss_context == ETH_RXFH_CONTEXT_ALLOC) { 1013 if (delete) { 1014 /* alloc + delete == Nothing to do */ 1015 rc = -EINVAL; 1016 goto out_unlock; 1017 } 1018 ctx = efx_alloc_rss_context_entry(efx); 1019 if (!ctx) { 1020 rc = -ENOMEM; 1021 goto out_unlock; 1022 } 1023 ctx->context_id = EFX_MCDI_RSS_CONTEXT_INVALID; 1024 /* Initialise indir table and key to defaults */ 1025 efx_set_default_rx_indir_table(efx, ctx); 1026 netdev_rss_key_fill(ctx->rx_hash_key, sizeof(ctx->rx_hash_key)); 1027 allocated = true; 1028 } else { 1029 ctx = efx_find_rss_context_entry(efx, *rss_context); 1030 if (!ctx) { 1031 rc = -ENOENT; 1032 goto out_unlock; 1033 } 1034 } 1035 1036 if (delete) { 1037 /* delete this context */ 1038 rc = efx->type->rx_push_rss_context_config(efx, ctx, NULL, NULL); 1039 if (!rc) 1040 efx_free_rss_context_entry(ctx); 1041 goto out_unlock; 1042 } 1043 1044 if (!key) 1045 key = ctx->rx_hash_key; 1046 if (!indir) 1047 indir = ctx->rx_indir_table; 1048 1049 rc = efx->type->rx_push_rss_context_config(efx, ctx, indir, key); 1050 if (rc && allocated) 1051 efx_free_rss_context_entry(ctx); 1052 else 1053 *rss_context = ctx->user_id; 1054 out_unlock: 1055 mutex_unlock(&efx->rss_lock); 1056 return rc; 1057 } 1058 1059 static int efx_ethtool_get_ts_info(struct net_device *net_dev, 1060 struct ethtool_ts_info *ts_info) 1061 { 1062 struct efx_nic *efx = netdev_priv(net_dev); 1063 1064 /* Software capabilities */ 1065 ts_info->so_timestamping = (SOF_TIMESTAMPING_RX_SOFTWARE | 1066 SOF_TIMESTAMPING_SOFTWARE); 1067 ts_info->phc_index = -1; 1068 1069 efx_ptp_get_ts_info(efx, ts_info); 1070 return 0; 1071 } 1072 1073 static int efx_ethtool_get_module_eeprom(struct net_device *net_dev, 1074 struct ethtool_eeprom *ee, 1075 u8 *data) 1076 { 1077 struct efx_nic *efx = netdev_priv(net_dev); 1078 int ret; 1079 1080 if (!efx->phy_op || !efx->phy_op->get_module_eeprom) 1081 return -EOPNOTSUPP; 1082 1083 mutex_lock(&efx->mac_lock); 1084 ret = efx->phy_op->get_module_eeprom(efx, ee, data); 1085 mutex_unlock(&efx->mac_lock); 1086 1087 return ret; 1088 } 1089 1090 static int efx_ethtool_get_module_info(struct net_device *net_dev, 1091 struct ethtool_modinfo *modinfo) 1092 { 1093 struct efx_nic *efx = netdev_priv(net_dev); 1094 int ret; 1095 1096 if (!efx->phy_op || !efx->phy_op->get_module_info) 1097 return -EOPNOTSUPP; 1098 1099 mutex_lock(&efx->mac_lock); 1100 ret = efx->phy_op->get_module_info(efx, modinfo); 1101 mutex_unlock(&efx->mac_lock); 1102 1103 return ret; 1104 } 1105 1106 static int efx_ethtool_get_fecparam(struct net_device *net_dev, 1107 struct ethtool_fecparam *fecparam) 1108 { 1109 struct efx_nic *efx = netdev_priv(net_dev); 1110 int rc; 1111 1112 if (!efx->phy_op || !efx->phy_op->get_fecparam) 1113 return -EOPNOTSUPP; 1114 mutex_lock(&efx->mac_lock); 1115 rc = efx->phy_op->get_fecparam(efx, fecparam); 1116 mutex_unlock(&efx->mac_lock); 1117 1118 return rc; 1119 } 1120 1121 static int efx_ethtool_set_fecparam(struct net_device *net_dev, 1122 struct ethtool_fecparam *fecparam) 1123 { 1124 struct efx_nic *efx = netdev_priv(net_dev); 1125 int rc; 1126 1127 if (!efx->phy_op || !efx->phy_op->get_fecparam) 1128 return -EOPNOTSUPP; 1129 mutex_lock(&efx->mac_lock); 1130 rc = efx->phy_op->set_fecparam(efx, fecparam); 1131 mutex_unlock(&efx->mac_lock); 1132 1133 return rc; 1134 } 1135 1136 const struct ethtool_ops efx_ethtool_ops = { 1137 .get_drvinfo = efx_ethtool_get_drvinfo, 1138 .get_regs_len = efx_ethtool_get_regs_len, 1139 .get_regs = efx_ethtool_get_regs, 1140 .get_msglevel = efx_ethtool_get_msglevel, 1141 .set_msglevel = efx_ethtool_set_msglevel, 1142 .nway_reset = efx_ethtool_nway_reset, 1143 .get_link = ethtool_op_get_link, 1144 .get_coalesce = efx_ethtool_get_coalesce, 1145 .set_coalesce = efx_ethtool_set_coalesce, 1146 .get_ringparam = efx_ethtool_get_ringparam, 1147 .set_ringparam = efx_ethtool_set_ringparam, 1148 .get_pauseparam = efx_ethtool_get_pauseparam, 1149 .set_pauseparam = efx_ethtool_set_pauseparam, 1150 .get_sset_count = efx_ethtool_get_sset_count, 1151 .self_test = efx_ethtool_self_test, 1152 .get_strings = efx_ethtool_get_strings, 1153 .set_phys_id = efx_ethtool_phys_id, 1154 .get_ethtool_stats = efx_ethtool_get_stats, 1155 .get_wol = efx_ethtool_get_wol, 1156 .set_wol = efx_ethtool_set_wol, 1157 .reset = efx_ethtool_reset, 1158 .get_rxnfc = efx_ethtool_get_rxnfc, 1159 .set_rxnfc = efx_ethtool_set_rxnfc, 1160 .get_rxfh_indir_size = efx_ethtool_get_rxfh_indir_size, 1161 .get_rxfh_key_size = efx_ethtool_get_rxfh_key_size, 1162 .get_rxfh = efx_ethtool_get_rxfh, 1163 .set_rxfh = efx_ethtool_set_rxfh, 1164 .get_rxfh_context = efx_ethtool_get_rxfh_context, 1165 .set_rxfh_context = efx_ethtool_set_rxfh_context, 1166 .get_ts_info = efx_ethtool_get_ts_info, 1167 .get_module_info = efx_ethtool_get_module_info, 1168 .get_module_eeprom = efx_ethtool_get_module_eeprom, 1169 .get_link_ksettings = efx_ethtool_get_link_ksettings, 1170 .set_link_ksettings = efx_ethtool_set_link_ksettings, 1171 .get_fecparam = efx_ethtool_get_fecparam, 1172 .set_fecparam = efx_ethtool_set_fecparam, 1173 }; 1174