drivers/net/ethernet/brocade/bna/bnad_ethtool.c

   1 /*
   2  * Linux network driver for QLogic BR-series Converged Network Adapter.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the GNU General Public License (GPL) Version 2 as
   6  * published by the Free Software Foundation
   7  *
   8  * This program is distributed in the hope that it will be useful, but
   9  * WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11  * General Public License for more details.
  12  */
  13 /*
  14  * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
  15  * Copyright (c) 2014-2015 QLogic Corporation
  16  * All rights reserved
  17  * www.qlogic.com
  18  */
  19
  20 #include "cna.h"
  21
  22 #include <linux/netdevice.h>
  23 #include <linux/skbuff.h>
  24 #include <linux/ethtool.h>
  25 #include <linux/rtnetlink.h>
  26
  27 #include "bna.h"
  28
  29 #include "bnad.h"
  30
  31 #define BNAD_NUM_TXF_COUNTERS 12
  32 #define BNAD_NUM_RXF_COUNTERS 10
  33 #define BNAD_NUM_CQ_COUNTERS (3 + 5)
  34 #define BNAD_NUM_RXQ_COUNTERS 7
  35 #define BNAD_NUM_TXQ_COUNTERS 5
  36
  37 static const char *bnad_net_stats_strings[] = {
  38         "rx_packets",
  39         "tx_packets",
  40         "rx_bytes",
  41         "tx_bytes",
  42         "rx_errors",
  43         "tx_errors",
  44         "rx_dropped",
  45         "tx_dropped",
  46         "multicast",
  47         "collisions",
  48         "rx_length_errors",
  49         "rx_crc_errors",
  50         "rx_frame_errors",
  51         "tx_fifo_errors",
  52
  53         "netif_queue_stop",
  54         "netif_queue_wakeup",
  55         "netif_queue_stopped",
  56         "tso4",
  57         "tso6",
  58         "tso_err",
  59         "tcpcsum_offload",
  60         "udpcsum_offload",
  61         "csum_help",
  62         "tx_skb_too_short",
  63         "tx_skb_stopping",
  64         "tx_skb_max_vectors",
  65         "tx_skb_mss_too_long",
  66         "tx_skb_tso_too_short",
  67         "tx_skb_tso_prepare",
  68         "tx_skb_non_tso_too_long",
  69         "tx_skb_tcp_hdr",
  70         "tx_skb_udp_hdr",
  71         "tx_skb_csum_err",
  72         "tx_skb_headlen_too_long",
  73         "tx_skb_headlen_zero",
  74         "tx_skb_frag_zero",
  75         "tx_skb_len_mismatch",
  76         "tx_skb_map_failed",
  77         "hw_stats_updates",
  78         "netif_rx_dropped",
  79
  80         "link_toggle",
  81         "cee_toggle",
  82
  83         "rxp_info_alloc_failed",
  84         "mbox_intr_disabled",
  85         "mbox_intr_enabled",
  86         "tx_unmap_q_alloc_failed",
  87         "rx_unmap_q_alloc_failed",
  88         "rxbuf_alloc_failed",
  89         "rxbuf_map_failed",
  90
  91         "mac_stats_clr_cnt",
  92         "mac_frame_64",
  93         "mac_frame_65_127",
  94         "mac_frame_128_255",
  95         "mac_frame_256_511",
  96         "mac_frame_512_1023",
  97         "mac_frame_1024_1518",
  98         "mac_frame_1518_1522",
  99         "mac_rx_bytes",
 100         "mac_rx_packets",
 101         "mac_rx_fcs_error",
 102         "mac_rx_multicast",
 103         "mac_rx_broadcast",
 104         "mac_rx_control_frames",
 105         "mac_rx_pause",
 106         "mac_rx_unknown_opcode",
 107         "mac_rx_alignment_error",
 108         "mac_rx_frame_length_error",
 109         "mac_rx_code_error",
 110         "mac_rx_carrier_sense_error",
 111         "mac_rx_undersize",
 112         "mac_rx_oversize",
 113         "mac_rx_fragments",
 114         "mac_rx_jabber",
 115         "mac_rx_drop",
 116
 117         "mac_tx_bytes",
 118         "mac_tx_packets",
 119         "mac_tx_multicast",
 120         "mac_tx_broadcast",
 121         "mac_tx_pause",
 122         "mac_tx_deferral",
 123         "mac_tx_excessive_deferral",
 124         "mac_tx_single_collision",
 125         "mac_tx_muliple_collision",
 126         "mac_tx_late_collision",
 127         "mac_tx_excessive_collision",
 128         "mac_tx_total_collision",
 129         "mac_tx_pause_honored",
 130         "mac_tx_drop",
 131         "mac_tx_jabber",
 132         "mac_tx_fcs_error",
 133         "mac_tx_control_frame",
 134         "mac_tx_oversize",
 135         "mac_tx_undersize",
 136         "mac_tx_fragments",
 137
 138         "bpc_tx_pause_0",
 139         "bpc_tx_pause_1",
 140         "bpc_tx_pause_2",
 141         "bpc_tx_pause_3",
 142         "bpc_tx_pause_4",
 143         "bpc_tx_pause_5",
 144         "bpc_tx_pause_6",
 145         "bpc_tx_pause_7",
 146         "bpc_tx_zero_pause_0",
 147         "bpc_tx_zero_pause_1",
 148         "bpc_tx_zero_pause_2",
 149         "bpc_tx_zero_pause_3",
 150         "bpc_tx_zero_pause_4",
 151         "bpc_tx_zero_pause_5",
 152         "bpc_tx_zero_pause_6",
 153         "bpc_tx_zero_pause_7",
 154         "bpc_tx_first_pause_0",
 155         "bpc_tx_first_pause_1",
 156         "bpc_tx_first_pause_2",
 157         "bpc_tx_first_pause_3",
 158         "bpc_tx_first_pause_4",
 159         "bpc_tx_first_pause_5",
 160         "bpc_tx_first_pause_6",
 161         "bpc_tx_first_pause_7",
 162
 163         "bpc_rx_pause_0",
 164         "bpc_rx_pause_1",
 165         "bpc_rx_pause_2",
 166         "bpc_rx_pause_3",
 167         "bpc_rx_pause_4",
 168         "bpc_rx_pause_5",
 169         "bpc_rx_pause_6",
 170         "bpc_rx_pause_7",
 171         "bpc_rx_zero_pause_0",
 172         "bpc_rx_zero_pause_1",
 173         "bpc_rx_zero_pause_2",
 174         "bpc_rx_zero_pause_3",
 175         "bpc_rx_zero_pause_4",
 176         "bpc_rx_zero_pause_5",
 177         "bpc_rx_zero_pause_6",
 178         "bpc_rx_zero_pause_7",
 179         "bpc_rx_first_pause_0",
 180         "bpc_rx_first_pause_1",
 181         "bpc_rx_first_pause_2",
 182         "bpc_rx_first_pause_3",
 183         "bpc_rx_first_pause_4",
 184         "bpc_rx_first_pause_5",
 185         "bpc_rx_first_pause_6",
 186         "bpc_rx_first_pause_7",
 187
 188         "rad_rx_frames",
 189         "rad_rx_octets",
 190         "rad_rx_vlan_frames",
 191         "rad_rx_ucast",
 192         "rad_rx_ucast_octets",
 193         "rad_rx_ucast_vlan",
 194         "rad_rx_mcast",
 195         "rad_rx_mcast_octets",
 196         "rad_rx_mcast_vlan",
 197         "rad_rx_bcast",
 198         "rad_rx_bcast_octets",
 199         "rad_rx_bcast_vlan",
 200         "rad_rx_drops",
 201
 202         "rlb_rad_rx_frames",
 203         "rlb_rad_rx_octets",
 204         "rlb_rad_rx_vlan_frames",
 205         "rlb_rad_rx_ucast",
 206         "rlb_rad_rx_ucast_octets",
 207         "rlb_rad_rx_ucast_vlan",
 208         "rlb_rad_rx_mcast",
 209         "rlb_rad_rx_mcast_octets",
 210         "rlb_rad_rx_mcast_vlan",
 211         "rlb_rad_rx_bcast",
 212         "rlb_rad_rx_bcast_octets",
 213         "rlb_rad_rx_bcast_vlan",
 214         "rlb_rad_rx_drops",
 215
 216         "fc_rx_ucast_octets",
 217         "fc_rx_ucast",
 218         "fc_rx_ucast_vlan",
 219         "fc_rx_mcast_octets",
 220         "fc_rx_mcast",
 221         "fc_rx_mcast_vlan",
 222         "fc_rx_bcast_octets",
 223         "fc_rx_bcast",
 224         "fc_rx_bcast_vlan",
 225
 226         "fc_tx_ucast_octets",
 227         "fc_tx_ucast",
 228         "fc_tx_ucast_vlan",
 229         "fc_tx_mcast_octets",
 230         "fc_tx_mcast",
 231         "fc_tx_mcast_vlan",
 232         "fc_tx_bcast_octets",
 233         "fc_tx_bcast",
 234         "fc_tx_bcast_vlan",
 235         "fc_tx_parity_errors",
 236         "fc_tx_timeout",
 237         "fc_tx_fid_parity_errors",
 238 };
 239
 240 #define BNAD_ETHTOOL_STATS_NUM  ARRAY_SIZE(bnad_net_stats_strings)
 241
 242 static int
 243 bnad_get_settings(struct net_device *netdev, struct ethtool_cmd *cmd)
 244 {
 245         cmd->supported = SUPPORTED_10000baseT_Full;
 246         cmd->advertising = ADVERTISED_10000baseT_Full;
 247         cmd->autoneg = AUTONEG_DISABLE;
 248         cmd->supported |= SUPPORTED_FIBRE;
 249         cmd->advertising |= ADVERTISED_FIBRE;
 250         cmd->port = PORT_FIBRE;
 251         cmd->phy_address = 0;
 252
 253         if (netif_carrier_ok(netdev)) {
 254                 ethtool_cmd_speed_set(cmd, SPEED_10000);
 255                 cmd->duplex = DUPLEX_FULL;
 256         } else {
 257                 ethtool_cmd_speed_set(cmd, SPEED_UNKNOWN);
 258                 cmd->duplex = DUPLEX_UNKNOWN;
 259         }
 260         cmd->transceiver = XCVR_EXTERNAL;
 261         cmd->maxtxpkt = 0;
 262         cmd->maxrxpkt = 0;
 263
 264         return 0;
 265 }
 266
 267 static int
 268 bnad_set_settings(struct net_device *netdev, struct ethtool_cmd *cmd)
 269 {
 270         /* 10G full duplex setting supported only */
 271         if (cmd->autoneg == AUTONEG_ENABLE)
 272                 return -EOPNOTSUPP; else {
 273                 if ((ethtool_cmd_speed(cmd) == SPEED_10000)
 274                     && (cmd->duplex == DUPLEX_FULL))
 275                         return 0;
 276         }
 277
 278         return -EOPNOTSUPP;
 279 }
 280
 281 static void
 282 bnad_get_drvinfo(struct net_device *netdev, struct ethtool_drvinfo *drvinfo)
 283 {
 284         struct bnad *bnad = netdev_priv(netdev);
 285         struct bfa_ioc_attr *ioc_attr;
 286         unsigned long flags;
 287
 288         strlcpy(drvinfo->driver, BNAD_NAME, sizeof(drvinfo->driver));
 289         strlcpy(drvinfo->version, BNAD_VERSION, sizeof(drvinfo->version));
 290
 291         ioc_attr = kzalloc(sizeof(*ioc_attr), GFP_KERNEL);
 292         if (ioc_attr) {
 293                 spin_lock_irqsave(&bnad->bna_lock, flags);
 294                 bfa_nw_ioc_get_attr(&bnad->bna.ioceth.ioc, ioc_attr);
 295                 spin_unlock_irqrestore(&bnad->bna_lock, flags);
 296
 297                 strlcpy(drvinfo->fw_version, ioc_attr->adapter_attr.fw_ver,
 298                         sizeof(drvinfo->fw_version));
 299                 kfree(ioc_attr);
 300         }
 301
 302         strlcpy(drvinfo->bus_info, pci_name(bnad->pcidev),
 303                 sizeof(drvinfo->bus_info));
 304 }
 305
 306 static void
 307 bnad_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wolinfo)
 308 {
 309         wolinfo->supported = 0;
 310         wolinfo->wolopts = 0;
 311 }
 312
 313 static int
 314 bnad_get_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
 315 {
 316         struct bnad *bnad = netdev_priv(netdev);
 317         unsigned long flags;
 318
 319         /* Lock rqd. to access bnad->bna_lock */
 320         spin_lock_irqsave(&bnad->bna_lock, flags);
 321         coalesce->use_adaptive_rx_coalesce =
 322                 (bnad->cfg_flags & BNAD_CF_DIM_ENABLED) ? true : false;
 323         spin_unlock_irqrestore(&bnad->bna_lock, flags);
 324
 325         coalesce->rx_coalesce_usecs = bnad->rx_coalescing_timeo *
 326                                         BFI_COALESCING_TIMER_UNIT;
 327         coalesce->tx_coalesce_usecs = bnad->tx_coalescing_timeo *
 328                                         BFI_COALESCING_TIMER_UNIT;
 329         coalesce->tx_max_coalesced_frames = BFI_TX_INTERPKT_COUNT;
 330
 331         return 0;
 332 }
 333
 334 static int
 335 bnad_set_coalesce(struct net_device *netdev, struct ethtool_coalesce *coalesce)
 336 {
 337         struct bnad *bnad = netdev_priv(netdev);
 338         unsigned long flags;
 339         int to_del = 0;
 340
 341         if (coalesce->rx_coalesce_usecs == 0 ||
 342             coalesce->rx_coalesce_usecs >
 343             BFI_MAX_COALESCING_TIMEO * BFI_COALESCING_TIMER_UNIT)
 344                 return -EINVAL;
 345
 346         if (coalesce->tx_coalesce_usecs == 0 ||
 347             coalesce->tx_coalesce_usecs >
 348             BFI_MAX_COALESCING_TIMEO * BFI_COALESCING_TIMER_UNIT)
 349                 return -EINVAL;
 350
 351         mutex_lock(&bnad->conf_mutex);
 352         /*
 353          * Do not need to store rx_coalesce_usecs here
 354          * Every time DIM is disabled, we can get it from the
 355          * stack.
 356          */
 357         spin_lock_irqsave(&bnad->bna_lock, flags);
 358         if (coalesce->use_adaptive_rx_coalesce) {
 359                 if (!(bnad->cfg_flags & BNAD_CF_DIM_ENABLED)) {
 360                         bnad->cfg_flags |= BNAD_CF_DIM_ENABLED;
 361                         bnad_dim_timer_start(bnad);
 362                 }
 363         } else {
 364                 if (bnad->cfg_flags & BNAD_CF_DIM_ENABLED) {
 365                         bnad->cfg_flags &= ~BNAD_CF_DIM_ENABLED;
 366                         if (bnad->cfg_flags & BNAD_CF_DIM_ENABLED &&
 367                             test_bit(BNAD_RF_DIM_TIMER_RUNNING,
 368                             &bnad->run_flags)) {
 369                                 clear_bit(BNAD_RF_DIM_TIMER_RUNNING,
 370                                                         &bnad->run_flags);
 371                                 to_del = 1;
 372                         }
 373                         spin_unlock_irqrestore(&bnad->bna_lock, flags);
 374                         if (to_del)
 375                                 del_timer_sync(&bnad->dim_timer);
 376                         spin_lock_irqsave(&bnad->bna_lock, flags);
 377                         bnad_rx_coalescing_timeo_set(bnad);
 378                 }
 379         }
 380         if (bnad->tx_coalescing_timeo != coalesce->tx_coalesce_usecs /
 381                                         BFI_COALESCING_TIMER_UNIT) {
 382                 bnad->tx_coalescing_timeo = coalesce->tx_coalesce_usecs /
 383                                                 BFI_COALESCING_TIMER_UNIT;
 384                 bnad_tx_coalescing_timeo_set(bnad);
 385         }
 386
 387         if (bnad->rx_coalescing_timeo != coalesce->rx_coalesce_usecs /
 388                                         BFI_COALESCING_TIMER_UNIT) {
 389                 bnad->rx_coalescing_timeo = coalesce->rx_coalesce_usecs /
 390                                                 BFI_COALESCING_TIMER_UNIT;
 391
 392                 if (!(bnad->cfg_flags & BNAD_CF_DIM_ENABLED))
 393                         bnad_rx_coalescing_timeo_set(bnad);
 394
 395         }
 396
 397         /* Add Tx Inter-pkt DMA count?  */
 398
 399         spin_unlock_irqrestore(&bnad->bna_lock, flags);
 400
 401         mutex_unlock(&bnad->conf_mutex);
 402         return 0;
 403 }
 404
 405 static void
 406 bnad_get_ringparam(struct net_device *netdev,
 407                    struct ethtool_ringparam *ringparam)
 408 {
 409         struct bnad *bnad = netdev_priv(netdev);
 410
 411         ringparam->rx_max_pending = BNAD_MAX_RXQ_DEPTH;
 412         ringparam->tx_max_pending = BNAD_MAX_TXQ_DEPTH;
 413
 414         ringparam->rx_pending = bnad->rxq_depth;
 415         ringparam->tx_pending = bnad->txq_depth;
 416 }
 417
 418 static int
 419 bnad_set_ringparam(struct net_device *netdev,
 420                    struct ethtool_ringparam *ringparam)
 421 {
 422         int i, current_err, err = 0;
 423         struct bnad *bnad = netdev_priv(netdev);
 424         unsigned long flags;
 425
 426         mutex_lock(&bnad->conf_mutex);
 427         if (ringparam->rx_pending == bnad->rxq_depth &&
 428             ringparam->tx_pending == bnad->txq_depth) {
 429                 mutex_unlock(&bnad->conf_mutex);
 430                 return 0;
 431         }
 432
 433         if (ringparam->rx_pending < BNAD_MIN_Q_DEPTH ||
 434             ringparam->rx_pending > BNAD_MAX_RXQ_DEPTH ||
 435             !is_power_of_2(ringparam->rx_pending)) {
 436                 mutex_unlock(&bnad->conf_mutex);
 437                 return -EINVAL;
 438         }
 439         if (ringparam->tx_pending < BNAD_MIN_Q_DEPTH ||
 440             ringparam->tx_pending > BNAD_MAX_TXQ_DEPTH ||
 441             !is_power_of_2(ringparam->tx_pending)) {
 442                 mutex_unlock(&bnad->conf_mutex);
 443                 return -EINVAL;
 444         }
 445
 446         if (ringparam->rx_pending != bnad->rxq_depth) {
 447                 bnad->rxq_depth = ringparam->rx_pending;
 448                 if (!netif_running(netdev)) {
 449                         mutex_unlock(&bnad->conf_mutex);
 450                         return 0;
 451                 }
 452
 453                 for (i = 0; i < bnad->num_rx; i++) {
 454                         if (!bnad->rx_info[i].rx)
 455                                 continue;
 456                         bnad_destroy_rx(bnad, i);
 457                         current_err = bnad_setup_rx(bnad, i);
 458                         if (current_err && !err)
 459                                 err = current_err;
 460                 }
 461
 462                 if (!err && bnad->rx_info[0].rx) {
 463                         /* restore rx configuration */
 464                         bnad_restore_vlans(bnad, 0);
 465                         bnad_enable_default_bcast(bnad);
 466                         spin_lock_irqsave(&bnad->bna_lock, flags);
 467                         bnad_mac_addr_set_locked(bnad, netdev->dev_addr);
 468                         spin_unlock_irqrestore(&bnad->bna_lock, flags);
 469                         bnad->cfg_flags &= ~(BNAD_CF_ALLMULTI |
 470                                              BNAD_CF_PROMISC);
 471                         bnad_set_rx_mode(netdev);
 472                 }
 473         }
 474         if (ringparam->tx_pending != bnad->txq_depth) {
 475                 bnad->txq_depth = ringparam->tx_pending;
 476                 if (!netif_running(netdev)) {
 477                         mutex_unlock(&bnad->conf_mutex);
 478                         return 0;
 479                 }
 480
 481                 for (i = 0; i < bnad->num_tx; i++) {
 482                         if (!bnad->tx_info[i].tx)
 483                                 continue;
 484                         bnad_destroy_tx(bnad, i);
 485                         current_err = bnad_setup_tx(bnad, i);
 486                         if (current_err && !err)
 487                                 err = current_err;
 488                 }
 489         }
 490
 491         mutex_unlock(&bnad->conf_mutex);
 492         return err;
 493 }
 494
 495 static void
 496 bnad_get_pauseparam(struct net_device *netdev,
 497                     struct ethtool_pauseparam *pauseparam)
 498 {
 499         struct bnad *bnad = netdev_priv(netdev);
 500
 501         pauseparam->autoneg = 0;
 502         pauseparam->rx_pause = bnad->bna.enet.pause_config.rx_pause;
 503         pauseparam->tx_pause = bnad->bna.enet.pause_config.tx_pause;
 504 }
 505
 506 static int
 507 bnad_set_pauseparam(struct net_device *netdev,
 508                     struct ethtool_pauseparam *pauseparam)
 509 {
 510         struct bnad *bnad = netdev_priv(netdev);
 511         struct bna_pause_config pause_config;
 512         unsigned long flags;
 513
 514         if (pauseparam->autoneg == AUTONEG_ENABLE)
 515                 return -EINVAL;
 516
 517         mutex_lock(&bnad->conf_mutex);
 518         if (pauseparam->rx_pause != bnad->bna.enet.pause_config.rx_pause ||
 519             pauseparam->tx_pause != bnad->bna.enet.pause_config.tx_pause) {
 520                 pause_config.rx_pause = pauseparam->rx_pause;
 521                 pause_config.tx_pause = pauseparam->tx_pause;
 522                 spin_lock_irqsave(&bnad->bna_lock, flags);
 523                 bna_enet_pause_config(&bnad->bna.enet, &pause_config);
 524                 spin_unlock_irqrestore(&bnad->bna_lock, flags);
 525         }
 526         mutex_unlock(&bnad->conf_mutex);
 527         return 0;
 528 }
 529
 530 static void
 531 bnad_get_strings(struct net_device *netdev, u32 stringset, u8 *string)
 532 {
 533         struct bnad *bnad = netdev_priv(netdev);
 534         int i, j, q_num;
 535         u32 bmap;
 536
 537         mutex_lock(&bnad->conf_mutex);
 538
 539         switch (stringset) {
 540         case ETH_SS_STATS:
 541                 for (i = 0; i < BNAD_ETHTOOL_STATS_NUM; i++) {
 542                         BUG_ON(!(strlen(bnad_net_stats_strings[i]) <
 543                                    ETH_GSTRING_LEN));
 544                         memcpy(string, bnad_net_stats_strings[i],
 545                                ETH_GSTRING_LEN);
 546                         string += ETH_GSTRING_LEN;
 547                 }
 548                 bmap = bna_tx_rid_mask(&bnad->bna);
 549                 for (i = 0; bmap; i++) {
 550                         if (bmap & 1) {
 551                                 sprintf(string, "txf%d_ucast_octets", i);
 552                                 string += ETH_GSTRING_LEN;
 553                                 sprintf(string, "txf%d_ucast", i);
 554                                 string += ETH_GSTRING_LEN;
 555                                 sprintf(string, "txf%d_ucast_vlan", i);
 556                                 string += ETH_GSTRING_LEN;
 557                                 sprintf(string, "txf%d_mcast_octets", i);
 558                                 string += ETH_GSTRING_LEN;
 559                                 sprintf(string, "txf%d_mcast", i);
 560                                 string += ETH_GSTRING_LEN;
 561                                 sprintf(string, "txf%d_mcast_vlan", i);
 562                                 string += ETH_GSTRING_LEN;
 563                                 sprintf(string, "txf%d_bcast_octets", i);
 564                                 string += ETH_GSTRING_LEN;
 565                                 sprintf(string, "txf%d_bcast", i);
 566                                 string += ETH_GSTRING_LEN;
 567                                 sprintf(string, "txf%d_bcast_vlan", i);
 568                                 string += ETH_GSTRING_LEN;
 569                                 sprintf(string, "txf%d_errors", i);
 570                                 string += ETH_GSTRING_LEN;
 571                                 sprintf(string, "txf%d_filter_vlan", i);
 572                                 string += ETH_GSTRING_LEN;
 573                                 sprintf(string, "txf%d_filter_mac_sa", i);
 574                                 string += ETH_GSTRING_LEN;
 575                         }
 576                         bmap >>= 1;
 577                 }
 578
 579                 bmap = bna_rx_rid_mask(&bnad->bna);
 580                 for (i = 0; bmap; i++) {
 581                         if (bmap & 1) {
 582                                 sprintf(string, "rxf%d_ucast_octets", i);
 583                                 string += ETH_GSTRING_LEN;
 584                                 sprintf(string, "rxf%d_ucast", i);
 585                                 string += ETH_GSTRING_LEN;
 586                                 sprintf(string, "rxf%d_ucast_vlan", i);
 587                                 string += ETH_GSTRING_LEN;
 588                                 sprintf(string, "rxf%d_mcast_octets", i);
 589                                 string += ETH_GSTRING_LEN;
 590                                 sprintf(string, "rxf%d_mcast", i);
 591                                 string += ETH_GSTRING_LEN;
 592                                 sprintf(string, "rxf%d_mcast_vlan", i);
 593                                 string += ETH_GSTRING_LEN;
 594                                 sprintf(string, "rxf%d_bcast_octets", i);
 595                                 string += ETH_GSTRING_LEN;
 596                                 sprintf(string, "rxf%d_bcast", i);
 597                                 string += ETH_GSTRING_LEN;
 598                                 sprintf(string, "rxf%d_bcast_vlan", i);
 599                                 string += ETH_GSTRING_LEN;
 600                                 sprintf(string, "rxf%d_frame_drops", i);
 601                                 string += ETH_GSTRING_LEN;
 602                         }
 603                         bmap >>= 1;
 604                 }
 605
 606                 q_num = 0;
 607                 for (i = 0; i < bnad->num_rx; i++) {
 608                         if (!bnad->rx_info[i].rx)
 609                                 continue;
 610                         for (j = 0; j < bnad->num_rxp_per_rx; j++) {
 611                                 sprintf(string, "cq%d_producer_index", q_num);
 612                                 string += ETH_GSTRING_LEN;
 613                                 sprintf(string, "cq%d_consumer_index", q_num);
 614                                 string += ETH_GSTRING_LEN;
 615                                 sprintf(string, "cq%d_hw_producer_index",
 616                                         q_num);
 617                                 string += ETH_GSTRING_LEN;
 618                                 sprintf(string, "cq%d_intr", q_num);
 619                                 string += ETH_GSTRING_LEN;
 620                                 sprintf(string, "cq%d_poll", q_num);
 621                                 string += ETH_GSTRING_LEN;
 622                                 sprintf(string, "cq%d_schedule", q_num);
 623                                 string += ETH_GSTRING_LEN;
 624                                 sprintf(string, "cq%d_keep_poll", q_num);
 625                                 string += ETH_GSTRING_LEN;
 626                                 sprintf(string, "cq%d_complete", q_num);
 627                                 string += ETH_GSTRING_LEN;
 628                                 q_num++;
 629                         }
 630                 }
 631
 632                 q_num = 0;
 633                 for (i = 0; i < bnad->num_rx; i++) {
 634                         if (!bnad->rx_info[i].rx)
 635                                 continue;
 636                         for (j = 0; j < bnad->num_rxp_per_rx; j++) {
 637                                 sprintf(string, "rxq%d_packets", q_num);
 638                                 string += ETH_GSTRING_LEN;
 639                                 sprintf(string, "rxq%d_bytes", q_num);
 640                                 string += ETH_GSTRING_LEN;
 641                                 sprintf(string, "rxq%d_packets_with_error",
 642                                                                 q_num);
 643                                 string += ETH_GSTRING_LEN;
 644                                 sprintf(string, "rxq%d_allocbuf_failed", q_num);
 645                                 string += ETH_GSTRING_LEN;
 646                                 sprintf(string, "rxq%d_mapbuf_failed", q_num);
 647                                 string += ETH_GSTRING_LEN;
 648                                 sprintf(string, "rxq%d_producer_index", q_num);
 649                                 string += ETH_GSTRING_LEN;
 650                                 sprintf(string, "rxq%d_consumer_index", q_num);
 651                                 string += ETH_GSTRING_LEN;
 652                                 q_num++;
 653                                 if (bnad->rx_info[i].rx_ctrl[j].ccb &&
 654                                         bnad->rx_info[i].rx_ctrl[j].ccb->
 655                                         rcb[1] &&
 656                                         bnad->rx_info[i].rx_ctrl[j].ccb->
 657                                         rcb[1]->rxq) {
 658                                         sprintf(string, "rxq%d_packets", q_num);
 659                                         string += ETH_GSTRING_LEN;
 660                                         sprintf(string, "rxq%d_bytes", q_num);
 661                                         string += ETH_GSTRING_LEN;
 662                                         sprintf(string,
 663                                         "rxq%d_packets_with_error", q_num);
 664                                         string += ETH_GSTRING_LEN;
 665                                         sprintf(string, "rxq%d_allocbuf_failed",
 666                                                                 q_num);
 667                                         string += ETH_GSTRING_LEN;
 668                                         sprintf(string, "rxq%d_mapbuf_failed",
 669                                                 q_num);
 670                                         string += ETH_GSTRING_LEN;
 671                                         sprintf(string, "rxq%d_producer_index",
 672                                                                 q_num);
 673                                         string += ETH_GSTRING_LEN;
 674                                         sprintf(string, "rxq%d_consumer_index",
 675                                                                 q_num);
 676                                         string += ETH_GSTRING_LEN;
 677                                         q_num++;
 678                                 }
 679                         }
 680                 }
 681
 682                 q_num = 0;
 683                 for (i = 0; i < bnad->num_tx; i++) {
 684                         if (!bnad->tx_info[i].tx)
 685                                 continue;
 686                         for (j = 0; j < bnad->num_txq_per_tx; j++) {
 687                                 sprintf(string, "txq%d_packets", q_num);
 688                                 string += ETH_GSTRING_LEN;
 689                                 sprintf(string, "txq%d_bytes", q_num);
 690                                 string += ETH_GSTRING_LEN;
 691                                 sprintf(string, "txq%d_producer_index", q_num);
 692                                 string += ETH_GSTRING_LEN;
 693                                 sprintf(string, "txq%d_consumer_index", q_num);
 694                                 string += ETH_GSTRING_LEN;
 695                                 sprintf(string, "txq%d_hw_consumer_index",
 696                                                                         q_num);
 697                                 string += ETH_GSTRING_LEN;
 698                                 q_num++;
 699                         }
 700                 }
 701
 702                 break;
 703
 704         default:
 705                 break;
 706         }
 707
 708         mutex_unlock(&bnad->conf_mutex);
 709 }
 710
 711 static int
 712 bnad_get_stats_count_locked(struct net_device *netdev)
 713 {
 714         struct bnad *bnad = netdev_priv(netdev);
 715         int i, j, count = 0, rxf_active_num = 0, txf_active_num = 0;
 716         u32 bmap;
 717
 718         bmap = bna_tx_rid_mask(&bnad->bna);
 719         for (i = 0; bmap; i++) {
 720                 if (bmap & 1)
 721                         txf_active_num++;
 722                 bmap >>= 1;
 723         }
 724         bmap = bna_rx_rid_mask(&bnad->bna);
 725         for (i = 0; bmap; i++) {
 726                 if (bmap & 1)
 727                         rxf_active_num++;
 728                 bmap >>= 1;
 729         }
 730         count = BNAD_ETHTOOL_STATS_NUM +
 731                 txf_active_num * BNAD_NUM_TXF_COUNTERS +
 732                 rxf_active_num * BNAD_NUM_RXF_COUNTERS;
 733
 734         for (i = 0; i < bnad->num_rx; i++) {
 735                 if (!bnad->rx_info[i].rx)
 736                         continue;
 737                 count += bnad->num_rxp_per_rx * BNAD_NUM_CQ_COUNTERS;
 738                 count += bnad->num_rxp_per_rx * BNAD_NUM_RXQ_COUNTERS;
 739                 for (j = 0; j < bnad->num_rxp_per_rx; j++)
 740                         if (bnad->rx_info[i].rx_ctrl[j].ccb &&
 741                                 bnad->rx_info[i].rx_ctrl[j].ccb->rcb[1] &&
 742                                 bnad->rx_info[i].rx_ctrl[j].ccb->rcb[1]->rxq)
 743                                 count +=  BNAD_NUM_RXQ_COUNTERS;
 744         }
 745
 746         for (i = 0; i < bnad->num_tx; i++) {
 747                 if (!bnad->tx_info[i].tx)
 748                         continue;
 749                 count += bnad->num_txq_per_tx * BNAD_NUM_TXQ_COUNTERS;
 750         }
 751         return count;
 752 }
 753
 754 static int
 755 bnad_per_q_stats_fill(struct bnad *bnad, u64 *buf, int bi)
 756 {
 757         int i, j;
 758         struct bna_rcb *rcb = NULL;
 759         struct bna_tcb *tcb = NULL;
 760
 761         for (i = 0; i < bnad->num_rx; i++) {
 762                 if (!bnad->rx_info[i].rx)
 763                         continue;
 764                 for (j = 0; j < bnad->num_rxp_per_rx; j++)
 765                         if (bnad->rx_info[i].rx_ctrl[j].ccb &&
 766                                 bnad->rx_info[i].rx_ctrl[j].ccb->rcb[0] &&
 767                                 bnad->rx_info[i].rx_ctrl[j].ccb->rcb[0]->rxq) {
 768                                 buf[bi++] = bnad->rx_info[i].rx_ctrl[j].
 769                                                 ccb->producer_index;
 770                                 buf[bi++] = 0; /* ccb->consumer_index */
 771                                 buf[bi++] = *(bnad->rx_info[i].rx_ctrl[j].
 772                                                 ccb->hw_producer_index);
 773
 774                                 buf[bi++] = bnad->rx_info[i].
 775                                                 rx_ctrl[j].rx_intr_ctr;
 776                                 buf[bi++] = bnad->rx_info[i].
 777                                                 rx_ctrl[j].rx_poll_ctr;
 778                                 buf[bi++] = bnad->rx_info[i].
 779                                                 rx_ctrl[j].rx_schedule;
 780                                 buf[bi++] = bnad->rx_info[i].
 781                                                 rx_ctrl[j].rx_keep_poll;
 782                                 buf[bi++] = bnad->rx_info[i].
 783                                                 rx_ctrl[j].rx_complete;
 784                         }
 785         }
 786         for (i = 0; i < bnad->num_rx; i++) {
 787                 if (!bnad->rx_info[i].rx)
 788                         continue;
 789                 for (j = 0; j < bnad->num_rxp_per_rx; j++)
 790                         if (bnad->rx_info[i].rx_ctrl[j].ccb) {
 791                                 if (bnad->rx_info[i].rx_ctrl[j].ccb->rcb[0] &&
 792                                         bnad->rx_info[i].rx_ctrl[j].ccb->
 793                                         rcb[0]->rxq) {
 794                                         rcb = bnad->rx_info[i].rx_ctrl[j].
 795                                                         ccb->rcb[0];
 796                                         buf[bi++] = rcb->rxq->rx_packets;
 797                                         buf[bi++] = rcb->rxq->rx_bytes;
 798                                         buf[bi++] = rcb->rxq->
 799                                                         rx_packets_with_error;
 800                                         buf[bi++] = rcb->rxq->
 801                                                         rxbuf_alloc_failed;
 802                                         buf[bi++] = rcb->rxq->rxbuf_map_failed;
 803                                         buf[bi++] = rcb->producer_index;
 804                                         buf[bi++] = rcb->consumer_index;
 805                                 }
 806                                 if (bnad->rx_info[i].rx_ctrl[j].ccb->rcb[1] &&
 807                                         bnad->rx_info[i].rx_ctrl[j].ccb->
 808                                         rcb[1]->rxq) {
 809                                         rcb = bnad->rx_info[i].rx_ctrl[j].
 810                                                                 ccb->rcb[1];
 811                                         buf[bi++] = rcb->rxq->rx_packets;
 812                                         buf[bi++] = rcb->rxq->rx_bytes;
 813                                         buf[bi++] = rcb->rxq->
 814                                                         rx_packets_with_error;
 815                                         buf[bi++] = rcb->rxq->
 816                                                         rxbuf_alloc_failed;
 817                                         buf[bi++] = rcb->rxq->rxbuf_map_failed;
 818                                         buf[bi++] = rcb->producer_index;
 819                                         buf[bi++] = rcb->consumer_index;
 820                                 }
 821                         }
 822         }
 823
 824         for (i = 0; i < bnad->num_tx; i++) {
 825                 if (!bnad->tx_info[i].tx)
 826                         continue;
 827                 for (j = 0; j < bnad->num_txq_per_tx; j++)
 828                         if (bnad->tx_info[i].tcb[j] &&
 829                                 bnad->tx_info[i].tcb[j]->txq) {
 830                                 tcb = bnad->tx_info[i].tcb[j];
 831                                 buf[bi++] = tcb->txq->tx_packets;
 832                                 buf[bi++] = tcb->txq->tx_bytes;
 833                                 buf[bi++] = tcb->producer_index;
 834                                 buf[bi++] = tcb->consumer_index;
 835                                 buf[bi++] = *(tcb->hw_consumer_index);
 836                         }
 837         }
 838
 839         return bi;
 840 }
 841
 842 static void
 843 bnad_get_ethtool_stats(struct net_device *netdev, struct ethtool_stats *stats,
 844                        u64 *buf)
 845 {
 846         struct bnad *bnad = netdev_priv(netdev);
 847         int i, j, bi = 0;
 848         unsigned long flags;
 849         struct rtnl_link_stats64 net_stats64;
 850         u64 *stats64;
 851         u32 bmap;
 852
 853         mutex_lock(&bnad->conf_mutex);
 854         if (bnad_get_stats_count_locked(netdev) != stats->n_stats) {
 855                 mutex_unlock(&bnad->conf_mutex);
 856                 return;
 857         }
 858
 859         /*
 860          * Used bna_lock to sync reads from bna_stats, which is written
 861          * under the same lock
 862          */
 863         spin_lock_irqsave(&bnad->bna_lock, flags);
 864
 865         memset(&net_stats64, 0, sizeof(net_stats64));
 866         bnad_netdev_qstats_fill(bnad, &net_stats64);
 867         bnad_netdev_hwstats_fill(bnad, &net_stats64);
 868
 869         buf[bi++] = net_stats64.rx_packets;
 870         buf[bi++] = net_stats64.tx_packets;
 871         buf[bi++] = net_stats64.rx_bytes;
 872         buf[bi++] = net_stats64.tx_bytes;
 873         buf[bi++] = net_stats64.rx_errors;
 874         buf[bi++] = net_stats64.tx_errors;
 875         buf[bi++] = net_stats64.rx_dropped;
 876         buf[bi++] = net_stats64.tx_dropped;
 877         buf[bi++] = net_stats64.multicast;
 878         buf[bi++] = net_stats64.collisions;
 879         buf[bi++] = net_stats64.rx_length_errors;
 880         buf[bi++] = net_stats64.rx_crc_errors;
 881         buf[bi++] = net_stats64.rx_frame_errors;
 882         buf[bi++] = net_stats64.tx_fifo_errors;
 883
 884         /* Get netif_queue_stopped from stack */
 885         bnad->stats.drv_stats.netif_queue_stopped = netif_queue_stopped(netdev);
 886
 887         /* Fill driver stats into ethtool buffers */
 888         stats64 = (u64 *)&bnad->stats.drv_stats;
 889         for (i = 0; i < sizeof(struct bnad_drv_stats) / sizeof(u64); i++)
 890                 buf[bi++] = stats64[i];
 891
 892         /* Fill hardware stats excluding the rxf/txf into ethtool bufs */
 893         stats64 = (u64 *) &bnad->stats.bna_stats->hw_stats;
 894         for (i = 0;
 895              i < offsetof(struct bfi_enet_stats, rxf_stats[0]) /
 896                 sizeof(u64);
 897              i++)
 898                 buf[bi++] = stats64[i];
 899
 900         /* Fill txf stats into ethtool buffers */
 901         bmap = bna_tx_rid_mask(&bnad->bna);
 902         for (i = 0; bmap; i++) {
 903                 if (bmap & 1) {
 904                         stats64 = (u64 *)&bnad->stats.bna_stats->
 905                                                 hw_stats.txf_stats[i];
 906                         for (j = 0; j < sizeof(struct bfi_enet_stats_txf) /
 907                                         sizeof(u64); j++)
 908                                 buf[bi++] = stats64[j];
 909                 }
 910                 bmap >>= 1;
 911         }
 912
 913         /*  Fill rxf stats into ethtool buffers */
 914         bmap = bna_rx_rid_mask(&bnad->bna);
 915         for (i = 0; bmap; i++) {
 916                 if (bmap & 1) {
 917                         stats64 = (u64 *)&bnad->stats.bna_stats->
 918                                                 hw_stats.rxf_stats[i];
 919                         for (j = 0; j < sizeof(struct bfi_enet_stats_rxf) /
 920                                         sizeof(u64); j++)
 921                                 buf[bi++] = stats64[j];
 922                 }
 923                 bmap >>= 1;
 924         }
 925
 926         /* Fill per Q stats into ethtool buffers */
 927         bi = bnad_per_q_stats_fill(bnad, buf, bi);
 928
 929         spin_unlock_irqrestore(&bnad->bna_lock, flags);
 930
 931         mutex_unlock(&bnad->conf_mutex);
 932 }
 933
 934 static int
 935 bnad_get_sset_count(struct net_device *netdev, int sset)
 936 {
 937         switch (sset) {
 938         case ETH_SS_STATS:
 939                 return bnad_get_stats_count_locked(netdev);
 940         default:
 941                 return -EOPNOTSUPP;
 942         }
 943 }
 944
 945 static u32
 946 bnad_get_flash_partition_by_offset(struct bnad *bnad, u32 offset,
 947                                 u32 *base_offset)
 948 {
 949         struct bfa_flash_attr *flash_attr;
 950         struct bnad_iocmd_comp fcomp;
 951         u32 i, flash_part = 0, ret;
 952         unsigned long flags = 0;
 953
 954         flash_attr = kzalloc(sizeof(struct bfa_flash_attr), GFP_KERNEL);
 955         if (!flash_attr)
 956                 return 0;
 957
 958         fcomp.bnad = bnad;
 959         fcomp.comp_status = 0;
 960
 961         init_completion(&fcomp.comp);
 962         spin_lock_irqsave(&bnad->bna_lock, flags);
 963         ret = bfa_nw_flash_get_attr(&bnad->bna.flash, flash_attr,
 964                                 bnad_cb_completion, &fcomp);
 965         if (ret != BFA_STATUS_OK) {
 966                 spin_unlock_irqrestore(&bnad->bna_lock, flags);
 967                 kfree(flash_attr);
 968                 return 0;
 969         }
 970         spin_unlock_irqrestore(&bnad->bna_lock, flags);
 971         wait_for_completion(&fcomp.comp);
 972         ret = fcomp.comp_status;
 973
 974         /* Check for the flash type & base offset value */
 975         if (ret == BFA_STATUS_OK) {
 976                 for (i = 0; i < flash_attr->npart; i++) {
 977                         if (offset >= flash_attr->part[i].part_off &&
 978                             offset < (flash_attr->part[i].part_off +
 979                                       flash_attr->part[i].part_size)) {
 980                                 flash_part = flash_attr->part[i].part_type;
 981                                 *base_offset = flash_attr->part[i].part_off;
 982                                 break;
 983                         }
 984                 }
 985         }
 986         kfree(flash_attr);
 987         return flash_part;
 988 }
 989
 990 static int
 991 bnad_get_eeprom_len(struct net_device *netdev)
 992 {
 993         return BFA_TOTAL_FLASH_SIZE;
 994 }
 995
 996 static int
 997 bnad_get_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom,
 998                 u8 *bytes)
 999 {
1000         struct bnad *bnad = netdev_priv(netdev);
1001         struct bnad_iocmd_comp fcomp;
1002         u32 flash_part = 0, base_offset = 0;
1003         unsigned long flags = 0;
1004         int ret = 0;
1005
1006         /* Fill the magic value */
1007         eeprom->magic = bnad->pcidev->vendor | (bnad->pcidev->device << 16);
1008
1009         /* Query the flash partition based on the offset */
1010         flash_part = bnad_get_flash_partition_by_offset(bnad,
1011                                 eeprom->offset, &base_offset);
1012         if (flash_part == 0)
1013                 return -EFAULT;
1014
1015         fcomp.bnad = bnad;
1016         fcomp.comp_status = 0;
1017
1018         init_completion(&fcomp.comp);
1019         spin_lock_irqsave(&bnad->bna_lock, flags);
1020         ret = bfa_nw_flash_read_part(&bnad->bna.flash, flash_part,
1021                                 bnad->id, bytes, eeprom->len,
1022                                 eeprom->offset - base_offset,
1023                                 bnad_cb_completion, &fcomp);
1024         if (ret != BFA_STATUS_OK) {
1025                 spin_unlock_irqrestore(&bnad->bna_lock, flags);
1026                 goto done;
1027         }
1028
1029         spin_unlock_irqrestore(&bnad->bna_lock, flags);
1030         wait_for_completion(&fcomp.comp);
1031         ret = fcomp.comp_status;
1032 done:
1033         return ret;
1034 }
1035
1036 static int
1037 bnad_set_eeprom(struct net_device *netdev, struct ethtool_eeprom *eeprom,
1038                 u8 *bytes)
1039 {
1040         struct bnad *bnad = netdev_priv(netdev);
1041         struct bnad_iocmd_comp fcomp;
1042         u32 flash_part = 0, base_offset = 0;
1043         unsigned long flags = 0;
1044         int ret = 0;
1045
1046         /* Check if the flash update request is valid */
1047         if (eeprom->magic != (bnad->pcidev->vendor |
1048                              (bnad->pcidev->device << 16)))
1049                 return -EINVAL;
1050
1051         /* Query the flash partition based on the offset */
1052         flash_part = bnad_get_flash_partition_by_offset(bnad,
1053                                 eeprom->offset, &base_offset);
1054         if (flash_part == 0)
1055                 return -EFAULT;
1056
1057         fcomp.bnad = bnad;
1058         fcomp.comp_status = 0;
1059
1060         init_completion(&fcomp.comp);
1061         spin_lock_irqsave(&bnad->bna_lock, flags);
1062         ret = bfa_nw_flash_update_part(&bnad->bna.flash, flash_part,
1063                                 bnad->id, bytes, eeprom->len,
1064                                 eeprom->offset - base_offset,
1065                                 bnad_cb_completion, &fcomp);
1066         if (ret != BFA_STATUS_OK) {
1067                 spin_unlock_irqrestore(&bnad->bna_lock, flags);
1068                 goto done;
1069         }
1070
1071         spin_unlock_irqrestore(&bnad->bna_lock, flags);
1072         wait_for_completion(&fcomp.comp);
1073         ret = fcomp.comp_status;
1074 done:
1075         return ret;
1076 }
1077
1078 static int
1079 bnad_flash_device(struct net_device *netdev, struct ethtool_flash *eflash)
1080 {
1081         struct bnad *bnad = netdev_priv(netdev);
1082         struct bnad_iocmd_comp fcomp;
1083         const struct firmware *fw;
1084         int ret = 0;
1085
1086         ret = request_firmware(&fw, eflash->data, &bnad->pcidev->dev);
1087         if (ret) {
1088                 netdev_err(netdev, "can't load firmware %s\n", eflash->data);
1089                 goto out;
1090         }
1091
1092         fcomp.bnad = bnad;
1093         fcomp.comp_status = 0;
1094
1095         init_completion(&fcomp.comp);
1096         spin_lock_irq(&bnad->bna_lock);
1097         ret = bfa_nw_flash_update_part(&bnad->bna.flash, BFA_FLASH_PART_FWIMG,
1098                                 bnad->id, (u8 *)fw->data, fw->size, 0,
1099                                 bnad_cb_completion, &fcomp);
1100         if (ret != BFA_STATUS_OK) {
1101                 netdev_warn(netdev, "flash update failed with err=%d\n", ret);
1102                 ret = -EIO;
1103                 spin_unlock_irq(&bnad->bna_lock);
1104                 goto out;
1105         }
1106
1107         spin_unlock_irq(&bnad->bna_lock);
1108         wait_for_completion(&fcomp.comp);
1109         if (fcomp.comp_status != BFA_STATUS_OK) {
1110                 ret = -EIO;
1111                 netdev_warn(netdev,
1112                             "firmware image update failed with err=%d\n",
1113                             fcomp.comp_status);
1114         }
1115 out:
1116         release_firmware(fw);
1117         return ret;
1118 }
1119
1120 static const struct ethtool_ops bnad_ethtool_ops = {
1121         .get_settings = bnad_get_settings,
1122         .set_settings = bnad_set_settings,
1123         .get_drvinfo = bnad_get_drvinfo,
1124         .get_wol = bnad_get_wol,
1125         .get_link = ethtool_op_get_link,
1126         .get_coalesce = bnad_get_coalesce,
1127         .set_coalesce = bnad_set_coalesce,
1128         .get_ringparam = bnad_get_ringparam,
1129         .set_ringparam = bnad_set_ringparam,
1130         .get_pauseparam = bnad_get_pauseparam,
1131         .set_pauseparam = bnad_set_pauseparam,
1132         .get_strings = bnad_get_strings,
1133         .get_ethtool_stats = bnad_get_ethtool_stats,
1134         .get_sset_count = bnad_get_sset_count,
1135         .get_eeprom_len = bnad_get_eeprom_len,
1136         .get_eeprom = bnad_get_eeprom,
1137         .set_eeprom = bnad_set_eeprom,
1138         .flash_device = bnad_flash_device,
1139         .get_ts_info = ethtool_op_get_ts_info,
1140 };
1141
1142 void
1143 bnad_set_ethtool_ops(struct net_device *netdev)
1144 {
1145         netdev->ethtool_ops = &bnad_ethtool_ops;
1146 }