drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c

   1 /* Broadcom NetXtreme-C/E network driver.
   2  *
   3  * Copyright (c) 2014-2016 Broadcom Corporation
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation.
   8  */
   9
  10 #include <linux/ctype.h>
  11 #include <linux/stringify.h>
  12 #include <linux/ethtool.h>
  13 #include <linux/interrupt.h>
  14 #include <linux/pci.h>
  15 #include <linux/etherdevice.h>
  16 #include <linux/crc32.h>
  17 #include <linux/firmware.h>
  18 #include "bnxt_hsi.h"
  19 #include "bnxt.h"
  20 #include "bnxt_ethtool.h"
  21 #include "bnxt_nvm_defs.h"      /* NVRAM content constant and structure defs */
  22 #include "bnxt_fw_hdr.h"        /* Firmware hdr constant and structure defs */
  23 #define FLASH_NVRAM_TIMEOUT     ((HWRM_CMD_TIMEOUT) * 100)
  24
  25 static char *bnxt_get_pkgver(struct net_device *dev, char *buf, size_t buflen);
  26
  27 static u32 bnxt_get_msglevel(struct net_device *dev)
  28 {
  29         struct bnxt *bp = netdev_priv(dev);
  30
  31         return bp->msg_enable;
  32 }
  33
  34 static void bnxt_set_msglevel(struct net_device *dev, u32 value)
  35 {
  36         struct bnxt *bp = netdev_priv(dev);
  37
  38         bp->msg_enable = value;
  39 }
  40
  41 static int bnxt_get_coalesce(struct net_device *dev,
  42                              struct ethtool_coalesce *coal)
  43 {
  44         struct bnxt *bp = netdev_priv(dev);
  45
  46         memset(coal, 0, sizeof(*coal));
  47
  48         coal->rx_coalesce_usecs = bp->rx_coal_ticks;
  49         /* 2 completion records per rx packet */
  50         coal->rx_max_coalesced_frames = bp->rx_coal_bufs / 2;
  51         coal->rx_coalesce_usecs_irq = bp->rx_coal_ticks_irq;
  52         coal->rx_max_coalesced_frames_irq = bp->rx_coal_bufs_irq / 2;
  53
  54         coal->tx_coalesce_usecs = bp->tx_coal_ticks;
  55         coal->tx_max_coalesced_frames = bp->tx_coal_bufs;
  56         coal->tx_coalesce_usecs_irq = bp->tx_coal_ticks_irq;
  57         coal->tx_max_coalesced_frames_irq = bp->tx_coal_bufs_irq;
  58
  59         return 0;
  60 }
  61
  62 static int bnxt_set_coalesce(struct net_device *dev,
  63                              struct ethtool_coalesce *coal)
  64 {
  65         struct bnxt *bp = netdev_priv(dev);
  66         int rc = 0;
  67
  68         bp->rx_coal_ticks = coal->rx_coalesce_usecs;
  69         /* 2 completion records per rx packet */
  70         bp->rx_coal_bufs = coal->rx_max_coalesced_frames * 2;
  71         bp->rx_coal_ticks_irq = coal->rx_coalesce_usecs_irq;
  72         bp->rx_coal_bufs_irq = coal->rx_max_coalesced_frames_irq * 2;
  73
  74         bp->tx_coal_ticks = coal->tx_coalesce_usecs;
  75         bp->tx_coal_bufs = coal->tx_max_coalesced_frames;
  76         bp->tx_coal_ticks_irq = coal->tx_coalesce_usecs_irq;
  77         bp->tx_coal_bufs_irq = coal->tx_max_coalesced_frames_irq;
  78
  79         if (netif_running(dev))
  80                 rc = bnxt_hwrm_set_coal(bp);
  81
  82         return rc;
  83 }
  84
  85 #define BNXT_NUM_STATS  21
  86
  87 #define BNXT_RX_STATS_OFFSET(counter)   \
  88         (offsetof(struct rx_port_stats, counter) / 8)
  89
  90 #define BNXT_RX_STATS_ENTRY(counter)    \
  91         { BNXT_RX_STATS_OFFSET(counter), __stringify(counter) }
  92
  93 #define BNXT_TX_STATS_OFFSET(counter)                   \
  94         ((offsetof(struct tx_port_stats, counter) +     \
  95           sizeof(struct rx_port_stats) + 512) / 8)
  96
  97 #define BNXT_TX_STATS_ENTRY(counter)    \
  98         { BNXT_TX_STATS_OFFSET(counter), __stringify(counter) }
  99
 100 static const struct {
 101         long offset;
 102         char string[ETH_GSTRING_LEN];
 103 } bnxt_port_stats_arr[] = {
 104         BNXT_RX_STATS_ENTRY(rx_64b_frames),
 105         BNXT_RX_STATS_ENTRY(rx_65b_127b_frames),
 106         BNXT_RX_STATS_ENTRY(rx_128b_255b_frames),
 107         BNXT_RX_STATS_ENTRY(rx_256b_511b_frames),
 108         BNXT_RX_STATS_ENTRY(rx_512b_1023b_frames),
 109         BNXT_RX_STATS_ENTRY(rx_1024b_1518_frames),
 110         BNXT_RX_STATS_ENTRY(rx_good_vlan_frames),
 111         BNXT_RX_STATS_ENTRY(rx_1519b_2047b_frames),
 112         BNXT_RX_STATS_ENTRY(rx_2048b_4095b_frames),
 113         BNXT_RX_STATS_ENTRY(rx_4096b_9216b_frames),
 114         BNXT_RX_STATS_ENTRY(rx_9217b_16383b_frames),
 115         BNXT_RX_STATS_ENTRY(rx_total_frames),
 116         BNXT_RX_STATS_ENTRY(rx_ucast_frames),
 117         BNXT_RX_STATS_ENTRY(rx_mcast_frames),
 118         BNXT_RX_STATS_ENTRY(rx_bcast_frames),
 119         BNXT_RX_STATS_ENTRY(rx_fcs_err_frames),
 120         BNXT_RX_STATS_ENTRY(rx_ctrl_frames),
 121         BNXT_RX_STATS_ENTRY(rx_pause_frames),
 122         BNXT_RX_STATS_ENTRY(rx_pfc_frames),
 123         BNXT_RX_STATS_ENTRY(rx_align_err_frames),
 124         BNXT_RX_STATS_ENTRY(rx_ovrsz_frames),
 125         BNXT_RX_STATS_ENTRY(rx_jbr_frames),
 126         BNXT_RX_STATS_ENTRY(rx_mtu_err_frames),
 127         BNXT_RX_STATS_ENTRY(rx_tagged_frames),
 128         BNXT_RX_STATS_ENTRY(rx_double_tagged_frames),
 129         BNXT_RX_STATS_ENTRY(rx_good_frames),
 130         BNXT_RX_STATS_ENTRY(rx_undrsz_frames),
 131         BNXT_RX_STATS_ENTRY(rx_eee_lpi_events),
 132         BNXT_RX_STATS_ENTRY(rx_eee_lpi_duration),
 133         BNXT_RX_STATS_ENTRY(rx_bytes),
 134         BNXT_RX_STATS_ENTRY(rx_runt_bytes),
 135         BNXT_RX_STATS_ENTRY(rx_runt_frames),
 136
 137         BNXT_TX_STATS_ENTRY(tx_64b_frames),
 138         BNXT_TX_STATS_ENTRY(tx_65b_127b_frames),
 139         BNXT_TX_STATS_ENTRY(tx_128b_255b_frames),
 140         BNXT_TX_STATS_ENTRY(tx_256b_511b_frames),
 141         BNXT_TX_STATS_ENTRY(tx_512b_1023b_frames),
 142         BNXT_TX_STATS_ENTRY(tx_1024b_1518_frames),
 143         BNXT_TX_STATS_ENTRY(tx_good_vlan_frames),
 144         BNXT_TX_STATS_ENTRY(tx_1519b_2047_frames),
 145         BNXT_TX_STATS_ENTRY(tx_2048b_4095b_frames),
 146         BNXT_TX_STATS_ENTRY(tx_4096b_9216b_frames),
 147         BNXT_TX_STATS_ENTRY(tx_9217b_16383b_frames),
 148         BNXT_TX_STATS_ENTRY(tx_good_frames),
 149         BNXT_TX_STATS_ENTRY(tx_total_frames),
 150         BNXT_TX_STATS_ENTRY(tx_ucast_frames),
 151         BNXT_TX_STATS_ENTRY(tx_mcast_frames),
 152         BNXT_TX_STATS_ENTRY(tx_bcast_frames),
 153         BNXT_TX_STATS_ENTRY(tx_pause_frames),
 154         BNXT_TX_STATS_ENTRY(tx_pfc_frames),
 155         BNXT_TX_STATS_ENTRY(tx_jabber_frames),
 156         BNXT_TX_STATS_ENTRY(tx_fcs_err_frames),
 157         BNXT_TX_STATS_ENTRY(tx_err),
 158         BNXT_TX_STATS_ENTRY(tx_fifo_underruns),
 159         BNXT_TX_STATS_ENTRY(tx_eee_lpi_events),
 160         BNXT_TX_STATS_ENTRY(tx_eee_lpi_duration),
 161         BNXT_TX_STATS_ENTRY(tx_total_collisions),
 162         BNXT_TX_STATS_ENTRY(tx_bytes),
 163 };
 164
 165 #define BNXT_NUM_PORT_STATS ARRAY_SIZE(bnxt_port_stats_arr)
 166
 167 static int bnxt_get_sset_count(struct net_device *dev, int sset)
 168 {
 169         struct bnxt *bp = netdev_priv(dev);
 170
 171         switch (sset) {
 172         case ETH_SS_STATS: {
 173                 int num_stats = BNXT_NUM_STATS * bp->cp_nr_rings;
 174
 175                 if (bp->flags & BNXT_FLAG_PORT_STATS)
 176                         num_stats += BNXT_NUM_PORT_STATS;
 177
 178                 return num_stats;
 179         }
 180         default:
 181                 return -EOPNOTSUPP;
 182         }
 183 }
 184
 185 static void bnxt_get_ethtool_stats(struct net_device *dev,
 186                                    struct ethtool_stats *stats, u64 *buf)
 187 {
 188         u32 i, j = 0;
 189         struct bnxt *bp = netdev_priv(dev);
 190         u32 buf_size = sizeof(struct ctx_hw_stats) * bp->cp_nr_rings;
 191         u32 stat_fields = sizeof(struct ctx_hw_stats) / 8;
 192
 193         memset(buf, 0, buf_size);
 194
 195         if (!bp->bnapi)
 196                 return;
 197
 198         for (i = 0; i < bp->cp_nr_rings; i++) {
 199                 struct bnxt_napi *bnapi = bp->bnapi[i];
 200                 struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring;
 201                 __le64 *hw_stats = (__le64 *)cpr->hw_stats;
 202                 int k;
 203
 204                 for (k = 0; k < stat_fields; j++, k++)
 205                         buf[j] = le64_to_cpu(hw_stats[k]);
 206                 buf[j++] = cpr->rx_l4_csum_errors;
 207         }
 208         if (bp->flags & BNXT_FLAG_PORT_STATS) {
 209                 __le64 *port_stats = (__le64 *)bp->hw_rx_port_stats;
 210
 211                 for (i = 0; i < BNXT_NUM_PORT_STATS; i++, j++) {
 212                         buf[j] = le64_to_cpu(*(port_stats +
 213                                                bnxt_port_stats_arr[i].offset));
 214                 }
 215         }
 216 }
 217
 218 static void bnxt_get_strings(struct net_device *dev, u32 stringset, u8 *buf)
 219 {
 220         struct bnxt *bp = netdev_priv(dev);
 221         u32 i;
 222
 223         switch (stringset) {
 224         /* The number of strings must match BNXT_NUM_STATS defined above. */
 225         case ETH_SS_STATS:
 226                 for (i = 0; i < bp->cp_nr_rings; i++) {
 227                         sprintf(buf, "[%d]: rx_ucast_packets", i);
 228                         buf += ETH_GSTRING_LEN;
 229                         sprintf(buf, "[%d]: rx_mcast_packets", i);
 230                         buf += ETH_GSTRING_LEN;
 231                         sprintf(buf, "[%d]: rx_bcast_packets", i);
 232                         buf += ETH_GSTRING_LEN;
 233                         sprintf(buf, "[%d]: rx_discards", i);
 234                         buf += ETH_GSTRING_LEN;
 235                         sprintf(buf, "[%d]: rx_drops", i);
 236                         buf += ETH_GSTRING_LEN;
 237                         sprintf(buf, "[%d]: rx_ucast_bytes", i);
 238                         buf += ETH_GSTRING_LEN;
 239                         sprintf(buf, "[%d]: rx_mcast_bytes", i);
 240                         buf += ETH_GSTRING_LEN;
 241                         sprintf(buf, "[%d]: rx_bcast_bytes", i);
 242                         buf += ETH_GSTRING_LEN;
 243                         sprintf(buf, "[%d]: tx_ucast_packets", i);
 244                         buf += ETH_GSTRING_LEN;
 245                         sprintf(buf, "[%d]: tx_mcast_packets", i);
 246                         buf += ETH_GSTRING_LEN;
 247                         sprintf(buf, "[%d]: tx_bcast_packets", i);
 248                         buf += ETH_GSTRING_LEN;
 249                         sprintf(buf, "[%d]: tx_discards", i);
 250                         buf += ETH_GSTRING_LEN;
 251                         sprintf(buf, "[%d]: tx_drops", i);
 252                         buf += ETH_GSTRING_LEN;
 253                         sprintf(buf, "[%d]: tx_ucast_bytes", i);
 254                         buf += ETH_GSTRING_LEN;
 255                         sprintf(buf, "[%d]: tx_mcast_bytes", i);
 256                         buf += ETH_GSTRING_LEN;
 257                         sprintf(buf, "[%d]: tx_bcast_bytes", i);
 258                         buf += ETH_GSTRING_LEN;
 259                         sprintf(buf, "[%d]: tpa_packets", i);
 260                         buf += ETH_GSTRING_LEN;
 261                         sprintf(buf, "[%d]: tpa_bytes", i);
 262                         buf += ETH_GSTRING_LEN;
 263                         sprintf(buf, "[%d]: tpa_events", i);
 264                         buf += ETH_GSTRING_LEN;
 265                         sprintf(buf, "[%d]: tpa_aborts", i);
 266                         buf += ETH_GSTRING_LEN;
 267                         sprintf(buf, "[%d]: rx_l4_csum_errors", i);
 268                         buf += ETH_GSTRING_LEN;
 269                 }
 270                 if (bp->flags & BNXT_FLAG_PORT_STATS) {
 271                         for (i = 0; i < BNXT_NUM_PORT_STATS; i++) {
 272                                 strcpy(buf, bnxt_port_stats_arr[i].string);
 273                                 buf += ETH_GSTRING_LEN;
 274                         }
 275                 }
 276                 break;
 277         default:
 278                 netdev_err(bp->dev, "bnxt_get_strings invalid request %x\n",
 279                            stringset);
 280                 break;
 281         }
 282 }
 283
 284 static void bnxt_get_ringparam(struct net_device *dev,
 285                                struct ethtool_ringparam *ering)
 286 {
 287         struct bnxt *bp = netdev_priv(dev);
 288
 289         ering->rx_max_pending = BNXT_MAX_RX_DESC_CNT;
 290         ering->rx_jumbo_max_pending = BNXT_MAX_RX_JUM_DESC_CNT;
 291         ering->tx_max_pending = BNXT_MAX_TX_DESC_CNT;
 292
 293         ering->rx_pending = bp->rx_ring_size;
 294         ering->rx_jumbo_pending = bp->rx_agg_ring_size;
 295         ering->tx_pending = bp->tx_ring_size;
 296 }
 297
 298 static int bnxt_set_ringparam(struct net_device *dev,
 299                               struct ethtool_ringparam *ering)
 300 {
 301         struct bnxt *bp = netdev_priv(dev);
 302
 303         if ((ering->rx_pending > BNXT_MAX_RX_DESC_CNT) ||
 304             (ering->tx_pending > BNXT_MAX_TX_DESC_CNT) ||
 305             (ering->tx_pending <= MAX_SKB_FRAGS))
 306                 return -EINVAL;
 307
 308         if (netif_running(dev))
 309                 bnxt_close_nic(bp, false, false);
 310
 311         bp->rx_ring_size = ering->rx_pending;
 312         bp->tx_ring_size = ering->tx_pending;
 313         bnxt_set_ring_params(bp);
 314
 315         if (netif_running(dev))
 316                 return bnxt_open_nic(bp, false, false);
 317
 318         return 0;
 319 }
 320
 321 static void bnxt_get_channels(struct net_device *dev,
 322                               struct ethtool_channels *channel)
 323 {
 324         struct bnxt *bp = netdev_priv(dev);
 325         int max_rx_rings, max_tx_rings, tcs;
 326
 327         bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, true);
 328         channel->max_combined = max_rx_rings;
 329
 330         if (bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, false)) {
 331                 max_rx_rings = 0;
 332                 max_tx_rings = 0;
 333         }
 334
 335         tcs = netdev_get_num_tc(dev);
 336         if (tcs > 1)
 337                 max_tx_rings /= tcs;
 338
 339         channel->max_rx = max_rx_rings;
 340         channel->max_tx = max_tx_rings;
 341         channel->max_other = 0;
 342         if (bp->flags & BNXT_FLAG_SHARED_RINGS) {
 343                 channel->combined_count = bp->rx_nr_rings;
 344         } else {
 345                 channel->rx_count = bp->rx_nr_rings;
 346                 channel->tx_count = bp->tx_nr_rings_per_tc;
 347         }
 348 }
 349
 350 static int bnxt_set_channels(struct net_device *dev,
 351                              struct ethtool_channels *channel)
 352 {
 353         struct bnxt *bp = netdev_priv(dev);
 354         int max_rx_rings, max_tx_rings, tcs;
 355         u32 rc = 0;
 356         bool sh = false;
 357
 358         if (channel->other_count)
 359                 return -EINVAL;
 360
 361         if (!channel->combined_count &&
 362             (!channel->rx_count || !channel->tx_count))
 363                 return -EINVAL;
 364
 365         if (channel->combined_count &&
 366             (channel->rx_count || channel->tx_count))
 367                 return -EINVAL;
 368
 369         if (channel->combined_count)
 370                 sh = true;
 371
 372         bnxt_get_max_rings(bp, &max_rx_rings, &max_tx_rings, sh);
 373
 374         tcs = netdev_get_num_tc(dev);
 375         if (tcs > 1)
 376                 max_tx_rings /= tcs;
 377
 378         if (sh && (channel->combined_count > max_rx_rings ||
 379                    channel->combined_count > max_tx_rings))
 380                 return -ENOMEM;
 381
 382         if (!sh && (channel->rx_count > max_rx_rings ||
 383                     channel->tx_count > max_tx_rings))
 384                 return -ENOMEM;
 385
 386         if (netif_running(dev)) {
 387                 if (BNXT_PF(bp)) {
 388                         /* TODO CHIMP_FW: Send message to all VF's
 389                          * before PF unload
 390                          */
 391                 }
 392                 rc = bnxt_close_nic(bp, true, false);
 393                 if (rc) {
 394                         netdev_err(bp->dev, "Set channel failure rc :%x\n",
 395                                    rc);
 396                         return rc;
 397                 }
 398         }
 399
 400         if (sh) {
 401                 bp->flags |= BNXT_FLAG_SHARED_RINGS;
 402                 bp->rx_nr_rings = channel->combined_count;
 403                 bp->tx_nr_rings_per_tc = channel->combined_count;
 404         } else {
 405                 bp->flags &= ~BNXT_FLAG_SHARED_RINGS;
 406                 bp->rx_nr_rings = channel->rx_count;
 407                 bp->tx_nr_rings_per_tc = channel->tx_count;
 408         }
 409
 410         bp->tx_nr_rings = bp->tx_nr_rings_per_tc;
 411         if (tcs > 1)
 412                 bp->tx_nr_rings = bp->tx_nr_rings_per_tc * tcs;
 413
 414         bp->cp_nr_rings = sh ? max_t(int, bp->tx_nr_rings, bp->rx_nr_rings) :
 415                                bp->tx_nr_rings + bp->rx_nr_rings;
 416
 417         bp->num_stat_ctxs = bp->cp_nr_rings;
 418
 419         /* After changing number of rx channels, update NTUPLE feature. */
 420         netdev_update_features(dev);
 421         if (netif_running(dev)) {
 422                 rc = bnxt_open_nic(bp, true, false);
 423                 if ((!rc) && BNXT_PF(bp)) {
 424                         /* TODO CHIMP_FW: Send message to all VF's
 425                          * to renable
 426                          */
 427                 }
 428         }
 429
 430         return rc;
 431 }
 432
 433 #ifdef CONFIG_RFS_ACCEL
 434 static int bnxt_grxclsrlall(struct bnxt *bp, struct ethtool_rxnfc *cmd,
 435                             u32 *rule_locs)
 436 {
 437         int i, j = 0;
 438
 439         cmd->data = bp->ntp_fltr_count;
 440         for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) {
 441                 struct hlist_head *head;
 442                 struct bnxt_ntuple_filter *fltr;
 443
 444                 head = &bp->ntp_fltr_hash_tbl[i];
 445                 rcu_read_lock();
 446                 hlist_for_each_entry_rcu(fltr, head, hash) {
 447                         if (j == cmd->rule_cnt)
 448                                 break;
 449                         rule_locs[j++] = fltr->sw_id;
 450                 }
 451                 rcu_read_unlock();
 452                 if (j == cmd->rule_cnt)
 453                         break;
 454         }
 455         cmd->rule_cnt = j;
 456         return 0;
 457 }
 458
 459 static int bnxt_grxclsrule(struct bnxt *bp, struct ethtool_rxnfc *cmd)
 460 {
 461         struct ethtool_rx_flow_spec *fs =
 462                 (struct ethtool_rx_flow_spec *)&cmd->fs;
 463         struct bnxt_ntuple_filter *fltr;
 464         struct flow_keys *fkeys;
 465         int i, rc = -EINVAL;
 466
 467         if (fs->location < 0 || fs->location >= BNXT_NTP_FLTR_MAX_FLTR)
 468                 return rc;
 469
 470         for (i = 0; i < BNXT_NTP_FLTR_HASH_SIZE; i++) {
 471                 struct hlist_head *head;
 472
 473                 head = &bp->ntp_fltr_hash_tbl[i];
 474                 rcu_read_lock();
 475                 hlist_for_each_entry_rcu(fltr, head, hash) {
 476                         if (fltr->sw_id == fs->location)
 477                                 goto fltr_found;
 478                 }
 479                 rcu_read_unlock();
 480         }
 481         return rc;
 482
 483 fltr_found:
 484         fkeys = &fltr->fkeys;
 485         if (fkeys->basic.ip_proto == IPPROTO_TCP)
 486                 fs->flow_type = TCP_V4_FLOW;
 487         else if (fkeys->basic.ip_proto == IPPROTO_UDP)
 488                 fs->flow_type = UDP_V4_FLOW;
 489         else
 490                 goto fltr_err;
 491
 492         fs->h_u.tcp_ip4_spec.ip4src = fkeys->addrs.v4addrs.src;
 493         fs->m_u.tcp_ip4_spec.ip4src = cpu_to_be32(~0);
 494
 495         fs->h_u.tcp_ip4_spec.ip4dst = fkeys->addrs.v4addrs.dst;
 496         fs->m_u.tcp_ip4_spec.ip4dst = cpu_to_be32(~0);
 497
 498         fs->h_u.tcp_ip4_spec.psrc = fkeys->ports.src;
 499         fs->m_u.tcp_ip4_spec.psrc = cpu_to_be16(~0);
 500
 501         fs->h_u.tcp_ip4_spec.pdst = fkeys->ports.dst;
 502         fs->m_u.tcp_ip4_spec.pdst = cpu_to_be16(~0);
 503
 504         fs->ring_cookie = fltr->rxq;
 505         rc = 0;
 506
 507 fltr_err:
 508         rcu_read_unlock();
 509
 510         return rc;
 511 }
 512
 513 static int bnxt_get_rxnfc(struct net_device *dev, struct ethtool_rxnfc *cmd,
 514                           u32 *rule_locs)
 515 {
 516         struct bnxt *bp = netdev_priv(dev);
 517         int rc = 0;
 518
 519         switch (cmd->cmd) {
 520         case ETHTOOL_GRXRINGS:
 521                 cmd->data = bp->rx_nr_rings;
 522                 break;
 523
 524         case ETHTOOL_GRXCLSRLCNT:
 525                 cmd->rule_cnt = bp->ntp_fltr_count;
 526                 cmd->data = BNXT_NTP_FLTR_MAX_FLTR;
 527                 break;
 528
 529         case ETHTOOL_GRXCLSRLALL:
 530                 rc = bnxt_grxclsrlall(bp, cmd, (u32 *)rule_locs);
 531                 break;
 532
 533         case ETHTOOL_GRXCLSRULE:
 534                 rc = bnxt_grxclsrule(bp, cmd);
 535                 break;
 536
 537         default:
 538                 rc = -EOPNOTSUPP;
 539                 break;
 540         }
 541
 542         return rc;
 543 }
 544 #endif
 545
 546 static u32 bnxt_get_rxfh_indir_size(struct net_device *dev)
 547 {
 548         return HW_HASH_INDEX_SIZE;
 549 }
 550
 551 static u32 bnxt_get_rxfh_key_size(struct net_device *dev)
 552 {
 553         return HW_HASH_KEY_SIZE;
 554 }
 555
 556 static int bnxt_get_rxfh(struct net_device *dev, u32 *indir, u8 *key,
 557                          u8 *hfunc)
 558 {
 559         struct bnxt *bp = netdev_priv(dev);
 560         struct bnxt_vnic_info *vnic = &bp->vnic_info[0];
 561         int i = 0;
 562
 563         if (hfunc)
 564                 *hfunc = ETH_RSS_HASH_TOP;
 565
 566         if (indir)
 567                 for (i = 0; i < HW_HASH_INDEX_SIZE; i++)
 568                         indir[i] = le16_to_cpu(vnic->rss_table[i]);
 569
 570         if (key)
 571                 memcpy(key, vnic->rss_hash_key, HW_HASH_KEY_SIZE);
 572
 573         return 0;
 574 }
 575
 576 static void bnxt_get_drvinfo(struct net_device *dev,
 577                              struct ethtool_drvinfo *info)
 578 {
 579         struct bnxt *bp = netdev_priv(dev);
 580         char *pkglog;
 581         char *pkgver = NULL;
 582
 583         pkglog = kmalloc(BNX_PKG_LOG_MAX_LENGTH, GFP_KERNEL);
 584         if (pkglog)
 585                 pkgver = bnxt_get_pkgver(dev, pkglog, BNX_PKG_LOG_MAX_LENGTH);
 586         strlcpy(info->driver, DRV_MODULE_NAME, sizeof(info->driver));
 587         strlcpy(info->version, DRV_MODULE_VERSION, sizeof(info->version));
 588         if (pkgver && *pkgver != 0 && isdigit(*pkgver))
 589                 snprintf(info->fw_version, sizeof(info->fw_version) - 1,
 590                          "%s pkg %s", bp->fw_ver_str, pkgver);
 591         else
 592                 strlcpy(info->fw_version, bp->fw_ver_str,
 593                         sizeof(info->fw_version));
 594         strlcpy(info->bus_info, pci_name(bp->pdev), sizeof(info->bus_info));
 595         info->n_stats = BNXT_NUM_STATS * bp->cp_nr_rings;
 596         info->testinfo_len = BNXT_NUM_TESTS(bp);
 597         /* TODO CHIMP_FW: eeprom dump details */
 598         info->eedump_len = 0;
 599         /* TODO CHIMP FW: reg dump details */
 600         info->regdump_len = 0;
 601         kfree(pkglog);
 602 }
 603
 604 u32 _bnxt_fw_to_ethtool_adv_spds(u16 fw_speeds, u8 fw_pause)
 605 {
 606         u32 speed_mask = 0;
 607
 608         /* TODO: support 25GB, 40GB, 50GB with different cable type */
 609         /* set the advertised speeds */
 610         if (fw_speeds & BNXT_LINK_SPEED_MSK_100MB)
 611                 speed_mask |= ADVERTISED_100baseT_Full;
 612         if (fw_speeds & BNXT_LINK_SPEED_MSK_1GB)
 613                 speed_mask |= ADVERTISED_1000baseT_Full;
 614         if (fw_speeds & BNXT_LINK_SPEED_MSK_2_5GB)
 615                 speed_mask |= ADVERTISED_2500baseX_Full;
 616         if (fw_speeds & BNXT_LINK_SPEED_MSK_10GB)
 617                 speed_mask |= ADVERTISED_10000baseT_Full;
 618         if (fw_speeds & BNXT_LINK_SPEED_MSK_40GB)
 619                 speed_mask |= ADVERTISED_40000baseCR4_Full;
 620
 621         if ((fw_pause & BNXT_LINK_PAUSE_BOTH) == BNXT_LINK_PAUSE_BOTH)
 622                 speed_mask |= ADVERTISED_Pause;
 623         else if (fw_pause & BNXT_LINK_PAUSE_TX)
 624                 speed_mask |= ADVERTISED_Asym_Pause;
 625         else if (fw_pause & BNXT_LINK_PAUSE_RX)
 626                 speed_mask |= ADVERTISED_Pause | ADVERTISED_Asym_Pause;
 627
 628         return speed_mask;
 629 }
 630
 631 static u32 bnxt_fw_to_ethtool_advertised_spds(struct bnxt_link_info *link_info)
 632 {
 633         u16 fw_speeds = link_info->auto_link_speeds;
 634         u8 fw_pause = 0;
 635
 636         if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL)
 637                 fw_pause = link_info->auto_pause_setting;
 638
 639         return _bnxt_fw_to_ethtool_adv_spds(fw_speeds, fw_pause);
 640 }
 641
 642 static u32 bnxt_fw_to_ethtool_lp_adv(struct bnxt_link_info *link_info)
 643 {
 644         u16 fw_speeds = link_info->lp_auto_link_speeds;
 645         u8 fw_pause = 0;
 646
 647         if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL)
 648                 fw_pause = link_info->lp_pause;
 649
 650         return _bnxt_fw_to_ethtool_adv_spds(fw_speeds, fw_pause);
 651 }
 652
 653 static u32 bnxt_fw_to_ethtool_support_spds(struct bnxt_link_info *link_info)
 654 {
 655         u16 fw_speeds = link_info->support_speeds;
 656         u32 supported;
 657
 658         supported = _bnxt_fw_to_ethtool_adv_spds(fw_speeds, 0);
 659         return supported | SUPPORTED_Pause | SUPPORTED_Asym_Pause;
 660 }
 661
 662 u32 bnxt_fw_to_ethtool_speed(u16 fw_link_speed)
 663 {
 664         switch (fw_link_speed) {
 665         case BNXT_LINK_SPEED_100MB:
 666                 return SPEED_100;
 667         case BNXT_LINK_SPEED_1GB:
 668                 return SPEED_1000;
 669         case BNXT_LINK_SPEED_2_5GB:
 670                 return SPEED_2500;
 671         case BNXT_LINK_SPEED_10GB:
 672                 return SPEED_10000;
 673         case BNXT_LINK_SPEED_20GB:
 674                 return SPEED_20000;
 675         case BNXT_LINK_SPEED_25GB:
 676                 return SPEED_25000;
 677         case BNXT_LINK_SPEED_40GB:
 678                 return SPEED_40000;
 679         case BNXT_LINK_SPEED_50GB:
 680                 return SPEED_50000;
 681         default:
 682                 return SPEED_UNKNOWN;
 683         }
 684 }
 685
 686 static int bnxt_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 687 {
 688         struct bnxt *bp = netdev_priv(dev);
 689         struct bnxt_link_info *link_info = &bp->link_info;
 690         u16 ethtool_speed;
 691
 692         cmd->supported = bnxt_fw_to_ethtool_support_spds(link_info);
 693
 694         if (link_info->auto_link_speeds)
 695                 cmd->supported |= SUPPORTED_Autoneg;
 696
 697         if (link_info->autoneg) {
 698                 cmd->advertising =
 699                         bnxt_fw_to_ethtool_advertised_spds(link_info);
 700                 cmd->advertising |= ADVERTISED_Autoneg;
 701                 cmd->autoneg = AUTONEG_ENABLE;
 702                 if (link_info->phy_link_status == BNXT_LINK_LINK)
 703                         cmd->lp_advertising =
 704                                 bnxt_fw_to_ethtool_lp_adv(link_info);
 705                 ethtool_speed = bnxt_fw_to_ethtool_speed(link_info->link_speed);
 706                 if (!netif_carrier_ok(dev))
 707                         cmd->duplex = DUPLEX_UNKNOWN;
 708                 else if (link_info->duplex & BNXT_LINK_DUPLEX_FULL)
 709                         cmd->duplex = DUPLEX_FULL;
 710                 else
 711                         cmd->duplex = DUPLEX_HALF;
 712         } else {
 713                 cmd->autoneg = AUTONEG_DISABLE;
 714                 cmd->advertising = 0;
 715                 ethtool_speed =
 716                         bnxt_fw_to_ethtool_speed(link_info->req_link_speed);
 717                 cmd->duplex = DUPLEX_HALF;
 718                 if (link_info->req_duplex == BNXT_LINK_DUPLEX_FULL)
 719                         cmd->duplex = DUPLEX_FULL;
 720         }
 721         ethtool_cmd_speed_set(cmd, ethtool_speed);
 722
 723         cmd->port = PORT_NONE;
 724         if (link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP) {
 725                 cmd->port = PORT_TP;
 726                 cmd->supported |= SUPPORTED_TP;
 727                 cmd->advertising |= ADVERTISED_TP;
 728         } else {
 729                 cmd->supported |= SUPPORTED_FIBRE;
 730                 cmd->advertising |= ADVERTISED_FIBRE;
 731
 732                 if (link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_DAC)
 733                         cmd->port = PORT_DA;
 734                 else if (link_info->media_type ==
 735                          PORT_PHY_QCFG_RESP_MEDIA_TYPE_FIBRE)
 736                         cmd->port = PORT_FIBRE;
 737         }
 738
 739         if (link_info->transceiver ==
 740             PORT_PHY_QCFG_RESP_XCVR_PKG_TYPE_XCVR_INTERNAL)
 741                 cmd->transceiver = XCVR_INTERNAL;
 742         else
 743                 cmd->transceiver = XCVR_EXTERNAL;
 744         cmd->phy_address = link_info->phy_addr;
 745
 746         return 0;
 747 }
 748
 749 static u32 bnxt_get_fw_speed(struct net_device *dev, u16 ethtool_speed)
 750 {
 751         struct bnxt *bp = netdev_priv(dev);
 752         struct bnxt_link_info *link_info = &bp->link_info;
 753         u16 support_spds = link_info->support_speeds;
 754         u32 fw_speed = 0;
 755
 756         switch (ethtool_speed) {
 757         case SPEED_100:
 758                 if (support_spds & BNXT_LINK_SPEED_MSK_100MB)
 759                         fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_100MB;
 760                 break;
 761         case SPEED_1000:
 762                 if (support_spds & BNXT_LINK_SPEED_MSK_1GB)
 763                         fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_1GB;
 764                 break;
 765         case SPEED_2500:
 766                 if (support_spds & BNXT_LINK_SPEED_MSK_2_5GB)
 767                         fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_2_5GB;
 768                 break;
 769         case SPEED_10000:
 770                 if (support_spds & BNXT_LINK_SPEED_MSK_10GB)
 771                         fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_10GB;
 772                 break;
 773         case SPEED_20000:
 774                 if (support_spds & BNXT_LINK_SPEED_MSK_20GB)
 775                         fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_20GB;
 776                 break;
 777         case SPEED_25000:
 778                 if (support_spds & BNXT_LINK_SPEED_MSK_25GB)
 779                         fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_25GB;
 780                 break;
 781         case SPEED_40000:
 782                 if (support_spds & BNXT_LINK_SPEED_MSK_40GB)
 783                         fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_40GB;
 784                 break;
 785         case SPEED_50000:
 786                 if (support_spds & BNXT_LINK_SPEED_MSK_50GB)
 787                         fw_speed = PORT_PHY_CFG_REQ_AUTO_LINK_SPEED_50GB;
 788                 break;
 789         default:
 790                 netdev_err(dev, "unsupported speed!\n");
 791                 break;
 792         }
 793         return fw_speed;
 794 }
 795
 796 u16 bnxt_get_fw_auto_link_speeds(u32 advertising)
 797 {
 798         u16 fw_speed_mask = 0;
 799
 800         /* only support autoneg at speed 100, 1000, and 10000 */
 801         if (advertising & (ADVERTISED_100baseT_Full |
 802                            ADVERTISED_100baseT_Half)) {
 803                 fw_speed_mask |= BNXT_LINK_SPEED_MSK_100MB;
 804         }
 805         if (advertising & (ADVERTISED_1000baseT_Full |
 806                            ADVERTISED_1000baseT_Half)) {
 807                 fw_speed_mask |= BNXT_LINK_SPEED_MSK_1GB;
 808         }
 809         if (advertising & ADVERTISED_10000baseT_Full)
 810                 fw_speed_mask |= BNXT_LINK_SPEED_MSK_10GB;
 811
 812         if (advertising & ADVERTISED_40000baseCR4_Full)
 813                 fw_speed_mask |= BNXT_LINK_SPEED_MSK_40GB;
 814
 815         return fw_speed_mask;
 816 }
 817
 818 static int bnxt_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 819 {
 820         int rc = 0;
 821         struct bnxt *bp = netdev_priv(dev);
 822         struct bnxt_link_info *link_info = &bp->link_info;
 823         u32 speed, fw_advertising = 0;
 824         bool set_pause = false;
 825
 826         if (BNXT_VF(bp))
 827                 return rc;
 828
 829         if (cmd->autoneg == AUTONEG_ENABLE) {
 830                 u32 supported_spds = bnxt_fw_to_ethtool_support_spds(link_info);
 831
 832                 if (cmd->advertising & ~(supported_spds | ADVERTISED_Autoneg |
 833                                          ADVERTISED_TP | ADVERTISED_FIBRE)) {
 834                         netdev_err(dev, "Unsupported advertising mask (adv: 0x%x)\n",
 835                                    cmd->advertising);
 836                         rc = -EINVAL;
 837                         goto set_setting_exit;
 838                 }
 839                 fw_advertising = bnxt_get_fw_auto_link_speeds(cmd->advertising);
 840                 if (fw_advertising & ~link_info->support_speeds) {
 841                         netdev_err(dev, "Advertising parameters are not supported! (adv: 0x%x)\n",
 842                                    cmd->advertising);
 843                         rc = -EINVAL;
 844                         goto set_setting_exit;
 845                 }
 846                 link_info->autoneg |= BNXT_AUTONEG_SPEED;
 847                 if (!fw_advertising)
 848                         link_info->advertising = link_info->support_speeds;
 849                 else
 850                         link_info->advertising = fw_advertising;
 851                 /* any change to autoneg will cause link change, therefore the
 852                  * driver should put back the original pause setting in autoneg
 853                  */
 854                 set_pause = true;
 855         } else {
 856                 u16 fw_speed;
 857                 u8 phy_type = link_info->phy_type;
 858
 859                 if (phy_type == PORT_PHY_QCFG_RESP_PHY_TYPE_BASET  ||
 860                     phy_type == PORT_PHY_QCFG_RESP_PHY_TYPE_BASETE ||
 861                     link_info->media_type == PORT_PHY_QCFG_RESP_MEDIA_TYPE_TP) {
 862                         netdev_err(dev, "10GBase-T devices must autoneg\n");
 863                         rc = -EINVAL;
 864                         goto set_setting_exit;
 865                 }
 866                 /* TODO: currently don't support half duplex */
 867                 if (cmd->duplex == DUPLEX_HALF) {
 868                         netdev_err(dev, "HALF DUPLEX is not supported!\n");
 869                         rc = -EINVAL;
 870                         goto set_setting_exit;
 871                 }
 872                 /* If received a request for an unknown duplex, assume full*/
 873                 if (cmd->duplex == DUPLEX_UNKNOWN)
 874                         cmd->duplex = DUPLEX_FULL;
 875                 speed = ethtool_cmd_speed(cmd);
 876                 fw_speed = bnxt_get_fw_speed(dev, speed);
 877                 if (!fw_speed) {
 878                         rc = -EINVAL;
 879                         goto set_setting_exit;
 880                 }
 881                 link_info->req_link_speed = fw_speed;
 882                 link_info->req_duplex = BNXT_LINK_DUPLEX_FULL;
 883                 link_info->autoneg = 0;
 884                 link_info->advertising = 0;
 885         }
 886
 887         if (netif_running(dev))
 888                 rc = bnxt_hwrm_set_link_setting(bp, set_pause, false);
 889
 890 set_setting_exit:
 891         return rc;
 892 }
 893
 894 static void bnxt_get_pauseparam(struct net_device *dev,
 895                                 struct ethtool_pauseparam *epause)
 896 {
 897         struct bnxt *bp = netdev_priv(dev);
 898         struct bnxt_link_info *link_info = &bp->link_info;
 899
 900         if (BNXT_VF(bp))
 901                 return;
 902         epause->autoneg = !!(link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL);
 903         epause->rx_pause = !!(link_info->req_flow_ctrl & BNXT_LINK_PAUSE_RX);
 904         epause->tx_pause = !!(link_info->req_flow_ctrl & BNXT_LINK_PAUSE_TX);
 905 }
 906
 907 static int bnxt_set_pauseparam(struct net_device *dev,
 908                                struct ethtool_pauseparam *epause)
 909 {
 910         int rc = 0;
 911         struct bnxt *bp = netdev_priv(dev);
 912         struct bnxt_link_info *link_info = &bp->link_info;
 913
 914         if (BNXT_VF(bp))
 915                 return rc;
 916
 917         if (epause->autoneg) {
 918                 if (!(link_info->autoneg & BNXT_AUTONEG_SPEED))
 919                         return -EINVAL;
 920
 921                 link_info->autoneg |= BNXT_AUTONEG_FLOW_CTRL;
 922                 if (bp->hwrm_spec_code >= 0x10201)
 923                         link_info->req_flow_ctrl =
 924                                 PORT_PHY_CFG_REQ_AUTO_PAUSE_AUTONEG_PAUSE;
 925         } else {
 926                 /* when transition from auto pause to force pause,
 927                  * force a link change
 928                  */
 929                 if (link_info->autoneg & BNXT_AUTONEG_FLOW_CTRL)
 930                         link_info->force_link_chng = true;
 931                 link_info->autoneg &= ~BNXT_AUTONEG_FLOW_CTRL;
 932                 link_info->req_flow_ctrl = 0;
 933         }
 934         if (epause->rx_pause)
 935                 link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_RX;
 936
 937         if (epause->tx_pause)
 938                 link_info->req_flow_ctrl |= BNXT_LINK_PAUSE_TX;
 939
 940         if (netif_running(dev))
 941                 rc = bnxt_hwrm_set_pause(bp);
 942         return rc;
 943 }
 944
 945 static u32 bnxt_get_link(struct net_device *dev)
 946 {
 947         struct bnxt *bp = netdev_priv(dev);
 948
 949         /* TODO: handle MF, VF, driver close case */
 950         return bp->link_info.link_up;
 951 }
 952
 953 static int bnxt_flash_nvram(struct net_device *dev,
 954                             u16 dir_type,
 955                             u16 dir_ordinal,
 956                             u16 dir_ext,
 957                             u16 dir_attr,
 958                             const u8 *data,
 959                             size_t data_len)
 960 {
 961         struct bnxt *bp = netdev_priv(dev);
 962         int rc;
 963         struct hwrm_nvm_write_input req = {0};
 964         dma_addr_t dma_handle;
 965         u8 *kmem;
 966
 967         bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_WRITE, -1, -1);
 968
 969         req.dir_type = cpu_to_le16(dir_type);
 970         req.dir_ordinal = cpu_to_le16(dir_ordinal);
 971         req.dir_ext = cpu_to_le16(dir_ext);
 972         req.dir_attr = cpu_to_le16(dir_attr);
 973         req.dir_data_length = cpu_to_le32(data_len);
 974
 975         kmem = dma_alloc_coherent(&bp->pdev->dev, data_len, &dma_handle,
 976                                   GFP_KERNEL);
 977         if (!kmem) {
 978                 netdev_err(dev, "dma_alloc_coherent failure, length = %u\n",
 979                            (unsigned)data_len);
 980                 return -ENOMEM;
 981         }
 982         memcpy(kmem, data, data_len);
 983         req.host_src_addr = cpu_to_le64(dma_handle);
 984
 985         rc = hwrm_send_message(bp, &req, sizeof(req), FLASH_NVRAM_TIMEOUT);
 986         dma_free_coherent(&bp->pdev->dev, data_len, kmem, dma_handle);
 987
 988         return rc;
 989 }
 990
 991 static int bnxt_firmware_reset(struct net_device *dev,
 992                                u16 dir_type)
 993 {
 994         struct bnxt *bp = netdev_priv(dev);
 995         struct hwrm_fw_reset_input req = {0};
 996
 997         bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_FW_RESET, -1, -1);
 998
 999         /* TODO: Support ASAP ChiMP self-reset (e.g. upon PF driver unload) */
1000         /* TODO: Address self-reset of APE/KONG/BONO/TANG or ungraceful reset */
1001         /*       (e.g. when firmware isn't already running) */
1002         switch (dir_type) {
1003         case BNX_DIR_TYPE_CHIMP_PATCH:
1004         case BNX_DIR_TYPE_BOOTCODE:
1005         case BNX_DIR_TYPE_BOOTCODE_2:
1006                 req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_BOOT;
1007                 /* Self-reset ChiMP upon next PCIe reset: */
1008                 req.selfrst_status = FW_RESET_REQ_SELFRST_STATUS_SELFRSTPCIERST;
1009                 break;
1010         case BNX_DIR_TYPE_APE_FW:
1011         case BNX_DIR_TYPE_APE_PATCH:
1012                 req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_MGMT;
1013                 break;
1014         case BNX_DIR_TYPE_KONG_FW:
1015         case BNX_DIR_TYPE_KONG_PATCH:
1016                 req.embedded_proc_type =
1017                         FW_RESET_REQ_EMBEDDED_PROC_TYPE_NETCTRL;
1018                 break;
1019         case BNX_DIR_TYPE_BONO_FW:
1020         case BNX_DIR_TYPE_BONO_PATCH:
1021                 req.embedded_proc_type = FW_RESET_REQ_EMBEDDED_PROC_TYPE_ROCE;
1022                 break;
1023         default:
1024                 return -EINVAL;
1025         }
1026
1027         return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
1028 }
1029
1030 static int bnxt_flash_firmware(struct net_device *dev,
1031                                u16 dir_type,
1032                                const u8 *fw_data,
1033                                size_t fw_size)
1034 {
1035         int     rc = 0;
1036         u16     code_type;
1037         u32     stored_crc;
1038         u32     calculated_crc;
1039         struct bnxt_fw_header *header = (struct bnxt_fw_header *)fw_data;
1040
1041         switch (dir_type) {
1042         case BNX_DIR_TYPE_BOOTCODE:
1043         case BNX_DIR_TYPE_BOOTCODE_2:
1044                 code_type = CODE_BOOT;
1045                 break;
1046         case BNX_DIR_TYPE_APE_FW:
1047                 code_type = CODE_MCTP_PASSTHRU;
1048                 break;
1049         default:
1050                 netdev_err(dev, "Unsupported directory entry type: %u\n",
1051                            dir_type);
1052                 return -EINVAL;
1053         }
1054         if (fw_size < sizeof(struct bnxt_fw_header)) {
1055                 netdev_err(dev, "Invalid firmware file size: %u\n",
1056                            (unsigned int)fw_size);
1057                 return -EINVAL;
1058         }
1059         if (header->signature != cpu_to_le32(BNXT_FIRMWARE_BIN_SIGNATURE)) {
1060                 netdev_err(dev, "Invalid firmware signature: %08X\n",
1061                            le32_to_cpu(header->signature));
1062                 return -EINVAL;
1063         }
1064         if (header->code_type != code_type) {
1065                 netdev_err(dev, "Expected firmware type: %d, read: %d\n",
1066                            code_type, header->code_type);
1067                 return -EINVAL;
1068         }
1069         if (header->device != DEVICE_CUMULUS_FAMILY) {
1070                 netdev_err(dev, "Expected firmware device family %d, read: %d\n",
1071                            DEVICE_CUMULUS_FAMILY, header->device);
1072                 return -EINVAL;
1073         }
1074         /* Confirm the CRC32 checksum of the file: */
1075         stored_crc = le32_to_cpu(*(__le32 *)(fw_data + fw_size -
1076                                              sizeof(stored_crc)));
1077         calculated_crc = ~crc32(~0, fw_data, fw_size - sizeof(stored_crc));
1078         if (calculated_crc != stored_crc) {
1079                 netdev_err(dev, "Firmware file CRC32 checksum (%08lX) does not match calculated checksum (%08lX)\n",
1080                            (unsigned long)stored_crc,
1081                            (unsigned long)calculated_crc);
1082                 return -EINVAL;
1083         }
1084         /* TODO: Validate digital signature (RSA-encrypted SHA-256 hash) here */
1085         rc = bnxt_flash_nvram(dev, dir_type, BNX_DIR_ORDINAL_FIRST,
1086                               0, 0, fw_data, fw_size);
1087         if (rc == 0)    /* Firmware update successful */
1088                 rc = bnxt_firmware_reset(dev, dir_type);
1089
1090         return rc;
1091 }
1092
1093 static bool bnxt_dir_type_is_ape_bin_format(u16 dir_type)
1094 {
1095         switch (dir_type) {
1096         case BNX_DIR_TYPE_CHIMP_PATCH:
1097         case BNX_DIR_TYPE_BOOTCODE:
1098         case BNX_DIR_TYPE_BOOTCODE_2:
1099         case BNX_DIR_TYPE_APE_FW:
1100         case BNX_DIR_TYPE_APE_PATCH:
1101         case BNX_DIR_TYPE_KONG_FW:
1102         case BNX_DIR_TYPE_KONG_PATCH:
1103                 return true;
1104         }
1105
1106         return false;
1107 }
1108
1109 static bool bnxt_dir_type_is_unprotected_exec_format(u16 dir_type)
1110 {
1111         switch (dir_type) {
1112         case BNX_DIR_TYPE_AVS:
1113         case BNX_DIR_TYPE_EXP_ROM_MBA:
1114         case BNX_DIR_TYPE_PCIE:
1115         case BNX_DIR_TYPE_TSCF_UCODE:
1116         case BNX_DIR_TYPE_EXT_PHY:
1117         case BNX_DIR_TYPE_CCM:
1118         case BNX_DIR_TYPE_ISCSI_BOOT:
1119         case BNX_DIR_TYPE_ISCSI_BOOT_IPV6:
1120         case BNX_DIR_TYPE_ISCSI_BOOT_IPV4N6:
1121                 return true;
1122         }
1123
1124         return false;
1125 }
1126
1127 static bool bnxt_dir_type_is_executable(u16 dir_type)
1128 {
1129         return bnxt_dir_type_is_ape_bin_format(dir_type) ||
1130                 bnxt_dir_type_is_unprotected_exec_format(dir_type);
1131 }
1132
1133 static int bnxt_flash_firmware_from_file(struct net_device *dev,
1134                                          u16 dir_type,
1135                                          const char *filename)
1136 {
1137         const struct firmware  *fw;
1138         int                     rc;
1139
1140         if (bnxt_dir_type_is_executable(dir_type) == false)
1141                 return -EINVAL;
1142
1143         rc = request_firmware(&fw, filename, &dev->dev);
1144         if (rc != 0) {
1145                 netdev_err(dev, "Error %d requesting firmware file: %s\n",
1146                            rc, filename);
1147                 return rc;
1148         }
1149         if (bnxt_dir_type_is_ape_bin_format(dir_type) == true)
1150                 rc = bnxt_flash_firmware(dev, dir_type, fw->data, fw->size);
1151         else
1152                 rc = bnxt_flash_nvram(dev, dir_type, BNX_DIR_ORDINAL_FIRST,
1153                                       0, 0, fw->data, fw->size);
1154         release_firmware(fw);
1155         return rc;
1156 }
1157
1158 static int bnxt_flash_package_from_file(struct net_device *dev,
1159                                         char *filename)
1160 {
1161         netdev_err(dev, "packages are not yet supported\n");
1162         return -EINVAL;
1163 }
1164
1165 static int bnxt_flash_device(struct net_device *dev,
1166                              struct ethtool_flash *flash)
1167 {
1168         if (!BNXT_PF((struct bnxt *)netdev_priv(dev))) {
1169                 netdev_err(dev, "flashdev not supported from a virtual function\n");
1170                 return -EINVAL;
1171         }
1172
1173         if (flash->region == ETHTOOL_FLASH_ALL_REGIONS)
1174                 return bnxt_flash_package_from_file(dev, flash->data);
1175
1176         return bnxt_flash_firmware_from_file(dev, flash->region, flash->data);
1177 }
1178
1179 static int nvm_get_dir_info(struct net_device *dev, u32 *entries, u32 *length)
1180 {
1181         struct bnxt *bp = netdev_priv(dev);
1182         int rc;
1183         struct hwrm_nvm_get_dir_info_input req = {0};
1184         struct hwrm_nvm_get_dir_info_output *output = bp->hwrm_cmd_resp_addr;
1185
1186         bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_GET_DIR_INFO, -1, -1);
1187
1188         mutex_lock(&bp->hwrm_cmd_lock);
1189         rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
1190         if (!rc) {
1191                 *entries = le32_to_cpu(output->entries);
1192                 *length = le32_to_cpu(output->entry_length);
1193         }
1194         mutex_unlock(&bp->hwrm_cmd_lock);
1195         return rc;
1196 }
1197
1198 static int bnxt_get_eeprom_len(struct net_device *dev)
1199 {
1200         /* The -1 return value allows the entire 32-bit range of offsets to be
1201          * passed via the ethtool command-line utility.
1202          */
1203         return -1;
1204 }
1205
1206 static int bnxt_get_nvram_directory(struct net_device *dev, u32 len, u8 *data)
1207 {
1208         struct bnxt *bp = netdev_priv(dev);
1209         int rc;
1210         u32 dir_entries;
1211         u32 entry_length;
1212         u8 *buf;
1213         size_t buflen;
1214         dma_addr_t dma_handle;
1215         struct hwrm_nvm_get_dir_entries_input req = {0};
1216
1217         rc = nvm_get_dir_info(dev, &dir_entries, &entry_length);
1218         if (rc != 0)
1219                 return rc;
1220
1221         /* Insert 2 bytes of directory info (count and size of entries) */
1222         if (len < 2)
1223                 return -EINVAL;
1224
1225         *data++ = dir_entries;
1226         *data++ = entry_length;
1227         len -= 2;
1228         memset(data, 0xff, len);
1229
1230         buflen = dir_entries * entry_length;
1231         buf = dma_alloc_coherent(&bp->pdev->dev, buflen, &dma_handle,
1232                                  GFP_KERNEL);
1233         if (!buf) {
1234                 netdev_err(dev, "dma_alloc_coherent failure, length = %u\n",
1235                            (unsigned)buflen);
1236                 return -ENOMEM;
1237         }
1238         bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_GET_DIR_ENTRIES, -1, -1);
1239         req.host_dest_addr = cpu_to_le64(dma_handle);
1240         rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
1241         if (rc == 0)
1242                 memcpy(data, buf, len > buflen ? buflen : len);
1243         dma_free_coherent(&bp->pdev->dev, buflen, buf, dma_handle);
1244         return rc;
1245 }
1246
1247 static int bnxt_get_nvram_item(struct net_device *dev, u32 index, u32 offset,
1248                                u32 length, u8 *data)
1249 {
1250         struct bnxt *bp = netdev_priv(dev);
1251         int rc;
1252         u8 *buf;
1253         dma_addr_t dma_handle;
1254         struct hwrm_nvm_read_input req = {0};
1255
1256         buf = dma_alloc_coherent(&bp->pdev->dev, length, &dma_handle,
1257                                  GFP_KERNEL);
1258         if (!buf) {
1259                 netdev_err(dev, "dma_alloc_coherent failure, length = %u\n",
1260                            (unsigned)length);
1261                 return -ENOMEM;
1262         }
1263         bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_READ, -1, -1);
1264         req.host_dest_addr = cpu_to_le64(dma_handle);
1265         req.dir_idx = cpu_to_le16(index);
1266         req.offset = cpu_to_le32(offset);
1267         req.len = cpu_to_le32(length);
1268
1269         rc = hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
1270         if (rc == 0)
1271                 memcpy(data, buf, length);
1272         dma_free_coherent(&bp->pdev->dev, length, buf, dma_handle);
1273         return rc;
1274 }
1275
1276 static int bnxt_find_nvram_item(struct net_device *dev, u16 type, u16 ordinal,
1277                                 u16 ext, u16 *index, u32 *item_length,
1278                                 u32 *data_length)
1279 {
1280         struct bnxt *bp = netdev_priv(dev);
1281         int rc;
1282         struct hwrm_nvm_find_dir_entry_input req = {0};
1283         struct hwrm_nvm_find_dir_entry_output *output = bp->hwrm_cmd_resp_addr;
1284
1285         bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_FIND_DIR_ENTRY, -1, -1);
1286         req.enables = 0;
1287         req.dir_idx = 0;
1288         req.dir_type = cpu_to_le16(type);
1289         req.dir_ordinal = cpu_to_le16(ordinal);
1290         req.dir_ext = cpu_to_le16(ext);
1291         req.opt_ordinal = NVM_FIND_DIR_ENTRY_REQ_OPT_ORDINAL_EQ;
1292         rc = hwrm_send_message_silent(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
1293         if (rc == 0) {
1294                 if (index)
1295                         *index = le16_to_cpu(output->dir_idx);
1296                 if (item_length)
1297                         *item_length = le32_to_cpu(output->dir_item_length);
1298                 if (data_length)
1299                         *data_length = le32_to_cpu(output->dir_data_length);
1300         }
1301         return rc;
1302 }
1303
1304 static char *bnxt_parse_pkglog(int desired_field, u8 *data, size_t datalen)
1305 {
1306         char    *retval = NULL;
1307         char    *p;
1308         char    *value;
1309         int     field = 0;
1310
1311         if (datalen < 1)
1312                 return NULL;
1313         /* null-terminate the log data (removing last '\n'): */
1314         data[datalen - 1] = 0;
1315         for (p = data; *p != 0; p++) {
1316                 field = 0;
1317                 retval = NULL;
1318                 while (*p != 0 && *p != '\n') {
1319                         value = p;
1320                         while (*p != 0 && *p != '\t' && *p != '\n')
1321                                 p++;
1322                         if (field == desired_field)
1323                                 retval = value;
1324                         if (*p != '\t')
1325                                 break;
1326                         *p = 0;
1327                         field++;
1328                         p++;
1329                 }
1330                 if (*p == 0)
1331                         break;
1332                 *p = 0;
1333         }
1334         return retval;
1335 }
1336
1337 static char *bnxt_get_pkgver(struct net_device *dev, char *buf, size_t buflen)
1338 {
1339         u16 index = 0;
1340         u32 datalen;
1341
1342         if (bnxt_find_nvram_item(dev, BNX_DIR_TYPE_PKG_LOG,
1343                                  BNX_DIR_ORDINAL_FIRST, BNX_DIR_EXT_NONE,
1344                                  &index, NULL, &datalen) != 0)
1345                 return NULL;
1346
1347         memset(buf, 0, buflen);
1348         if (bnxt_get_nvram_item(dev, index, 0, datalen, buf) != 0)
1349                 return NULL;
1350
1351         return bnxt_parse_pkglog(BNX_PKG_LOG_FIELD_IDX_PKG_VERSION, buf,
1352                 datalen);
1353 }
1354
1355 static int bnxt_get_eeprom(struct net_device *dev,
1356                            struct ethtool_eeprom *eeprom,
1357                            u8 *data)
1358 {
1359         u32 index;
1360         u32 offset;
1361
1362         if (eeprom->offset == 0) /* special offset value to get directory */
1363                 return bnxt_get_nvram_directory(dev, eeprom->len, data);
1364
1365         index = eeprom->offset >> 24;
1366         offset = eeprom->offset & 0xffffff;
1367
1368         if (index == 0) {
1369                 netdev_err(dev, "unsupported index value: %d\n", index);
1370                 return -EINVAL;
1371         }
1372
1373         return bnxt_get_nvram_item(dev, index - 1, offset, eeprom->len, data);
1374 }
1375
1376 static int bnxt_erase_nvram_directory(struct net_device *dev, u8 index)
1377 {
1378         struct bnxt *bp = netdev_priv(dev);
1379         struct hwrm_nvm_erase_dir_entry_input req = {0};
1380
1381         bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_NVM_ERASE_DIR_ENTRY, -1, -1);
1382         req.dir_idx = cpu_to_le16(index);
1383         return hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
1384 }
1385
1386 static int bnxt_set_eeprom(struct net_device *dev,
1387                            struct ethtool_eeprom *eeprom,
1388                            u8 *data)
1389 {
1390         struct bnxt *bp = netdev_priv(dev);
1391         u8 index, dir_op;
1392         u16 type, ext, ordinal, attr;
1393
1394         if (!BNXT_PF(bp)) {
1395                 netdev_err(dev, "NVM write not supported from a virtual function\n");
1396                 return -EINVAL;
1397         }
1398
1399         type = eeprom->magic >> 16;
1400
1401         if (type == 0xffff) { /* special value for directory operations */
1402                 index = eeprom->magic & 0xff;
1403                 dir_op = eeprom->magic >> 8;
1404                 if (index == 0)
1405                         return -EINVAL;
1406                 switch (dir_op) {
1407                 case 0x0e: /* erase */
1408                         if (eeprom->offset != ~eeprom->magic)
1409                                 return -EINVAL;
1410                         return bnxt_erase_nvram_directory(dev, index - 1);
1411                 default:
1412                         return -EINVAL;
1413                 }
1414         }
1415
1416         /* Create or re-write an NVM item: */
1417         if (bnxt_dir_type_is_executable(type) == true)
1418                 return -EINVAL;
1419         ext = eeprom->magic & 0xffff;
1420         ordinal = eeprom->offset >> 16;
1421         attr = eeprom->offset & 0xffff;
1422
1423         return bnxt_flash_nvram(dev, type, ordinal, ext, attr, data,
1424                                 eeprom->len);
1425 }
1426
1427 static int bnxt_set_eee(struct net_device *dev, struct ethtool_eee *edata)
1428 {
1429         struct bnxt *bp = netdev_priv(dev);
1430         struct ethtool_eee *eee = &bp->eee;
1431         struct bnxt_link_info *link_info = &bp->link_info;
1432         u32 advertising =
1433                  _bnxt_fw_to_ethtool_adv_spds(link_info->advertising, 0);
1434         int rc = 0;
1435
1436         if (BNXT_VF(bp))
1437                 return 0;
1438
1439         if (!(bp->flags & BNXT_FLAG_EEE_CAP))
1440                 return -EOPNOTSUPP;
1441
1442         if (!edata->eee_enabled)
1443                 goto eee_ok;
1444
1445         if (!(link_info->autoneg & BNXT_AUTONEG_SPEED)) {
1446                 netdev_warn(dev, "EEE requires autoneg\n");
1447                 return -EINVAL;
1448         }
1449         if (edata->tx_lpi_enabled) {
1450                 if (bp->lpi_tmr_hi && (edata->tx_lpi_timer > bp->lpi_tmr_hi ||
1451                                        edata->tx_lpi_timer < bp->lpi_tmr_lo)) {
1452                         netdev_warn(dev, "Valid LPI timer range is %d and %d microsecs\n",
1453                                     bp->lpi_tmr_lo, bp->lpi_tmr_hi);
1454                         return -EINVAL;
1455                 } else if (!bp->lpi_tmr_hi) {
1456                         edata->tx_lpi_timer = eee->tx_lpi_timer;
1457                 }
1458         }
1459         if (!edata->advertised) {
1460                 edata->advertised = advertising & eee->supported;
1461         } else if (edata->advertised & ~advertising) {
1462                 netdev_warn(dev, "EEE advertised %x must be a subset of autoneg advertised speeds %x\n",
1463                             edata->advertised, advertising);
1464                 return -EINVAL;
1465         }
1466
1467         eee->advertised = edata->advertised;
1468         eee->tx_lpi_enabled = edata->tx_lpi_enabled;
1469         eee->tx_lpi_timer = edata->tx_lpi_timer;
1470 eee_ok:
1471         eee->eee_enabled = edata->eee_enabled;
1472
1473         if (netif_running(dev))
1474                 rc = bnxt_hwrm_set_link_setting(bp, false, true);
1475
1476         return rc;
1477 }
1478
1479 static int bnxt_get_eee(struct net_device *dev, struct ethtool_eee *edata)
1480 {
1481         struct bnxt *bp = netdev_priv(dev);
1482
1483         if (!(bp->flags & BNXT_FLAG_EEE_CAP))
1484                 return -EOPNOTSUPP;
1485
1486         *edata = bp->eee;
1487         if (!bp->eee.eee_enabled) {
1488                 /* Preserve tx_lpi_timer so that the last value will be used
1489                  * by default when it is re-enabled.
1490                  */
1491                 edata->advertised = 0;
1492                 edata->tx_lpi_enabled = 0;
1493         }
1494
1495         if (!bp->eee.eee_active)
1496                 edata->lp_advertised = 0;
1497
1498         return 0;
1499 }
1500
1501 static int bnxt_read_sfp_module_eeprom_info(struct bnxt *bp, u16 i2c_addr,
1502                                             u16 page_number, u16 start_addr,
1503                                             u16 data_length, u8 *buf)
1504 {
1505         struct hwrm_port_phy_i2c_read_input req = {0};
1506         struct hwrm_port_phy_i2c_read_output *output = bp->hwrm_cmd_resp_addr;
1507         int rc, byte_offset = 0;
1508
1509         bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_PHY_I2C_READ, -1, -1);
1510         req.i2c_slave_addr = i2c_addr;
1511         req.page_number = cpu_to_le16(page_number);
1512         req.port_id = cpu_to_le16(bp->pf.port_id);
1513         do {
1514                 u16 xfer_size;
1515
1516                 xfer_size = min_t(u16, data_length, BNXT_MAX_PHY_I2C_RESP_SIZE);
1517                 data_length -= xfer_size;
1518                 req.page_offset = cpu_to_le16(start_addr + byte_offset);
1519                 req.data_length = xfer_size;
1520                 req.enables = cpu_to_le32(start_addr + byte_offset ?
1521                                  PORT_PHY_I2C_READ_REQ_ENABLES_PAGE_OFFSET : 0);
1522                 mutex_lock(&bp->hwrm_cmd_lock);
1523                 rc = _hwrm_send_message(bp, &req, sizeof(req),
1524                                         HWRM_CMD_TIMEOUT);
1525                 if (!rc)
1526                         memcpy(buf + byte_offset, output->data, xfer_size);
1527                 mutex_unlock(&bp->hwrm_cmd_lock);
1528                 byte_offset += xfer_size;
1529         } while (!rc && data_length > 0);
1530
1531         return rc;
1532 }
1533
1534 static int bnxt_get_module_info(struct net_device *dev,
1535                                 struct ethtool_modinfo *modinfo)
1536 {
1537         struct bnxt *bp = netdev_priv(dev);
1538         struct hwrm_port_phy_i2c_read_input req = {0};
1539         struct hwrm_port_phy_i2c_read_output *output = bp->hwrm_cmd_resp_addr;
1540         int rc;
1541
1542         /* No point in going further if phy status indicates
1543          * module is not inserted or if it is powered down or
1544          * if it is of type 10GBase-T
1545          */
1546         if (bp->link_info.module_status >
1547                 PORT_PHY_QCFG_RESP_MODULE_STATUS_WARNINGMSG)
1548                 return -EOPNOTSUPP;
1549
1550         /* This feature is not supported in older firmware versions */
1551         if (bp->hwrm_spec_code < 0x10202)
1552                 return -EOPNOTSUPP;
1553
1554         bnxt_hwrm_cmd_hdr_init(bp, &req, HWRM_PORT_PHY_I2C_READ, -1, -1);
1555         req.i2c_slave_addr = I2C_DEV_ADDR_A0;
1556         req.page_number = 0;
1557         req.page_offset = cpu_to_le16(SFP_EEPROM_SFF_8472_COMP_ADDR);
1558         req.data_length = SFP_EEPROM_SFF_8472_COMP_SIZE;
1559         req.port_id = cpu_to_le16(bp->pf.port_id);
1560         mutex_lock(&bp->hwrm_cmd_lock);
1561         rc = _hwrm_send_message(bp, &req, sizeof(req), HWRM_CMD_TIMEOUT);
1562         if (!rc) {
1563                 u32 module_id = le32_to_cpu(output->data[0]);
1564
1565                 switch (module_id) {
1566                 case SFF_MODULE_ID_SFP:
1567                         modinfo->type = ETH_MODULE_SFF_8472;
1568                         modinfo->eeprom_len = ETH_MODULE_SFF_8472_LEN;
1569                         break;
1570                 case SFF_MODULE_ID_QSFP:
1571                 case SFF_MODULE_ID_QSFP_PLUS:
1572                         modinfo->type = ETH_MODULE_SFF_8436;
1573                         modinfo->eeprom_len = ETH_MODULE_SFF_8436_LEN;
1574                         break;
1575                 case SFF_MODULE_ID_QSFP28:
1576                         modinfo->type = ETH_MODULE_SFF_8636;
1577                         modinfo->eeprom_len = ETH_MODULE_SFF_8636_LEN;
1578                         break;
1579                 default:
1580                         rc = -EOPNOTSUPP;
1581                         break;
1582                 }
1583         }
1584         mutex_unlock(&bp->hwrm_cmd_lock);
1585         return rc;
1586 }
1587
1588 static int bnxt_get_module_eeprom(struct net_device *dev,
1589                                   struct ethtool_eeprom *eeprom,
1590                                   u8 *data)
1591 {
1592         struct bnxt *bp = netdev_priv(dev);
1593         u16  start = eeprom->offset, length = eeprom->len;
1594         int rc = 0;
1595
1596         memset(data, 0, eeprom->len);
1597
1598         /* Read A0 portion of the EEPROM */
1599         if (start < ETH_MODULE_SFF_8436_LEN) {
1600                 if (start + eeprom->len > ETH_MODULE_SFF_8436_LEN)
1601                         length = ETH_MODULE_SFF_8436_LEN - start;
1602                 rc = bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A0, 0,
1603                                                       start, length, data);
1604                 if (rc)
1605                         return rc;
1606                 start += length;
1607                 data += length;
1608                 length = eeprom->len - length;
1609         }
1610
1611         /* Read A2 portion of the EEPROM */
1612         if (length) {
1613                 start -= ETH_MODULE_SFF_8436_LEN;
1614                 bnxt_read_sfp_module_eeprom_info(bp, I2C_DEV_ADDR_A2, 1, start,
1615                                                  length, data);
1616         }
1617         return rc;
1618 }
1619
1620 const struct ethtool_ops bnxt_ethtool_ops = {
1621         .get_settings           = bnxt_get_settings,
1622         .set_settings           = bnxt_set_settings,
1623         .get_pauseparam         = bnxt_get_pauseparam,
1624         .set_pauseparam         = bnxt_set_pauseparam,
1625         .get_drvinfo            = bnxt_get_drvinfo,
1626         .get_coalesce           = bnxt_get_coalesce,
1627         .set_coalesce           = bnxt_set_coalesce,
1628         .get_msglevel           = bnxt_get_msglevel,
1629         .set_msglevel           = bnxt_set_msglevel,
1630         .get_sset_count         = bnxt_get_sset_count,
1631         .get_strings            = bnxt_get_strings,
1632         .get_ethtool_stats      = bnxt_get_ethtool_stats,
1633         .set_ringparam          = bnxt_set_ringparam,
1634         .get_ringparam          = bnxt_get_ringparam,
1635         .get_channels           = bnxt_get_channels,
1636         .set_channels           = bnxt_set_channels,
1637 #ifdef CONFIG_RFS_ACCEL
1638         .get_rxnfc              = bnxt_get_rxnfc,
1639 #endif
1640         .get_rxfh_indir_size    = bnxt_get_rxfh_indir_size,
1641         .get_rxfh_key_size      = bnxt_get_rxfh_key_size,
1642         .get_rxfh               = bnxt_get_rxfh,
1643         .flash_device           = bnxt_flash_device,
1644         .get_eeprom_len         = bnxt_get_eeprom_len,
1645         .get_eeprom             = bnxt_get_eeprom,
1646         .set_eeprom             = bnxt_set_eeprom,
1647         .get_link               = bnxt_get_link,
1648         .get_eee                = bnxt_get_eee,
1649         .set_eee                = bnxt_set_eee,
1650         .get_module_info        = bnxt_get_module_info,
1651         .get_module_eeprom      = bnxt_get_module_eeprom,
1652 };