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 }; 1178