git.oblomov.eu Git - linux-2.6/blob - drivers/net/ixgbe/ixgbe_dcb_nl.c

   1 /*******************************************************************************
   2
   3   Intel 10 Gigabit PCI Express Linux driver
   4   Copyright(c) 1999 - 2009 Intel Corporation.
   5
   6   This program is free software; you can redistribute it and/or modify it
   7   under the terms and conditions of the GNU General Public License,
   8   version 2, as published by the Free Software Foundation.
   9
  10   This program is distributed in the hope it will be useful, but WITHOUT
  11   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  13   more details.
  14
  15   You should have received a copy of the GNU General Public License along with
  16   this program; if not, write to the Free Software Foundation, Inc.,
  17   51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  18
  19   The full GNU General Public License is included in this distribution in
  20   the file called "COPYING".
  21
  22   Contact Information:
  23   Linux NICS <linux.nics@intel.com>
  24   e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
  25   Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
  26
  27 *******************************************************************************/
  28
  29 #include "ixgbe.h"
  30 #include <linux/dcbnl.h>
  31 #include "ixgbe_dcb_82598.h"
  32 #include "ixgbe_dcb_82599.h"
  33
  34 /* Callbacks for DCB netlink in the kernel */
  35 #define BIT_DCB_MODE    0x01
  36 #define BIT_PFC         0x02
  37 #define BIT_PG_RX       0x04
  38 #define BIT_PG_TX       0x08
  39 #define BIT_RESETLINK   0x40
  40 #define BIT_LINKSPEED   0x80
  41
  42 /* Responses for the DCB_C_SET_ALL command */
  43 #define DCB_HW_CHG_RST  0  /* DCB configuration changed with reset */
  44 #define DCB_NO_HW_CHG   1  /* DCB configuration did not change */
  45 #define DCB_HW_CHG      2  /* DCB configuration changed, no reset */
  46
  47 int ixgbe_copy_dcb_cfg(struct ixgbe_dcb_config *src_dcb_cfg,
  48                        struct ixgbe_dcb_config *dst_dcb_cfg, int tc_max)
  49 {
  50         struct tc_configuration *src_tc_cfg = NULL;
  51         struct tc_configuration *dst_tc_cfg = NULL;
  52         int i;
  53
  54         if (!src_dcb_cfg || !dst_dcb_cfg)
  55                 return -EINVAL;
  56
  57         for (i = DCB_PG_ATTR_TC_0; i < tc_max + DCB_PG_ATTR_TC_0; i++) {
  58                 src_tc_cfg = &src_dcb_cfg->tc_config[i - DCB_PG_ATTR_TC_0];
  59                 dst_tc_cfg = &dst_dcb_cfg->tc_config[i - DCB_PG_ATTR_TC_0];
  60
  61                 dst_tc_cfg->path[DCB_TX_CONFIG].prio_type =
  62                                 src_tc_cfg->path[DCB_TX_CONFIG].prio_type;
  63
  64                 dst_tc_cfg->path[DCB_TX_CONFIG].bwg_id =
  65                                 src_tc_cfg->path[DCB_TX_CONFIG].bwg_id;
  66
  67                 dst_tc_cfg->path[DCB_TX_CONFIG].bwg_percent =
  68                                 src_tc_cfg->path[DCB_TX_CONFIG].bwg_percent;
  69
  70                 dst_tc_cfg->path[DCB_TX_CONFIG].up_to_tc_bitmap =
  71                                 src_tc_cfg->path[DCB_TX_CONFIG].up_to_tc_bitmap;
  72
  73                 dst_tc_cfg->path[DCB_RX_CONFIG].prio_type =
  74                                 src_tc_cfg->path[DCB_RX_CONFIG].prio_type;
  75
  76                 dst_tc_cfg->path[DCB_RX_CONFIG].bwg_id =
  77                                 src_tc_cfg->path[DCB_RX_CONFIG].bwg_id;
  78
  79                 dst_tc_cfg->path[DCB_RX_CONFIG].bwg_percent =
  80                                 src_tc_cfg->path[DCB_RX_CONFIG].bwg_percent;
  81
  82                 dst_tc_cfg->path[DCB_RX_CONFIG].up_to_tc_bitmap =
  83                                 src_tc_cfg->path[DCB_RX_CONFIG].up_to_tc_bitmap;
  84         }
  85
  86         for (i = DCB_PG_ATTR_BW_ID_0; i < DCB_PG_ATTR_BW_ID_MAX; i++) {
  87                 dst_dcb_cfg->bw_percentage[DCB_TX_CONFIG]
  88                         [i-DCB_PG_ATTR_BW_ID_0] = src_dcb_cfg->bw_percentage
  89                                 [DCB_TX_CONFIG][i-DCB_PG_ATTR_BW_ID_0];
  90                 dst_dcb_cfg->bw_percentage[DCB_RX_CONFIG]
  91                         [i-DCB_PG_ATTR_BW_ID_0] = src_dcb_cfg->bw_percentage
  92                                 [DCB_RX_CONFIG][i-DCB_PG_ATTR_BW_ID_0];
  93         }
  94
  95         for (i = DCB_PFC_UP_ATTR_0; i < DCB_PFC_UP_ATTR_MAX; i++) {
  96                 dst_dcb_cfg->tc_config[i - DCB_PFC_UP_ATTR_0].dcb_pfc =
  97                         src_dcb_cfg->tc_config[i - DCB_PFC_UP_ATTR_0].dcb_pfc;
  98         }
  99
 100         dst_dcb_cfg->pfc_mode_enable = src_dcb_cfg->pfc_mode_enable;
 101
 102         return 0;
 103 }
 104
 105 static u8 ixgbe_dcbnl_get_state(struct net_device *netdev)
 106 {
 107         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 108
 109         return !!(adapter->flags & IXGBE_FLAG_DCB_ENABLED);
 110 }
 111
 112 static u8 ixgbe_dcbnl_set_state(struct net_device *netdev, u8 state)
 113 {
 114         u8 err = 0;
 115         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 116
 117         if (state > 0) {
 118                 /* Turn on DCB */
 119                 if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
 120                         goto out;
 121
 122                 if (!(adapter->flags & IXGBE_FLAG_MSIX_ENABLED)) {
 123                         DPRINTK(DRV, ERR, "Enable failed, needs MSI-X\n");
 124                         err = 1;
 125                         goto out;
 126                 }
 127
 128                 if (netif_running(netdev))
 129                         netdev->netdev_ops->ndo_stop(netdev);
 130                 ixgbe_clear_interrupt_scheme(adapter);
 131
 132                 if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
 133                         adapter->last_lfc_mode = adapter->hw.fc.current_mode;
 134                         adapter->hw.fc.requested_mode = ixgbe_fc_none;
 135                 }
 136                 adapter->flags &= ~IXGBE_FLAG_RSS_ENABLED;
 137                 if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
 138                         adapter->flags &= ~IXGBE_FLAG_FDIR_HASH_CAPABLE;
 139                         adapter->flags &= ~IXGBE_FLAG_FDIR_PERFECT_CAPABLE;
 140                 }
 141                 adapter->flags |= IXGBE_FLAG_DCB_ENABLED;
 142                 ixgbe_init_interrupt_scheme(adapter);
 143                 if (netif_running(netdev))
 144                         netdev->netdev_ops->ndo_open(netdev);
 145         } else {
 146                 /* Turn off DCB */
 147                 if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
 148                         if (netif_running(netdev))
 149                                 netdev->netdev_ops->ndo_stop(netdev);
 150                         ixgbe_clear_interrupt_scheme(adapter);
 151
 152                         adapter->hw.fc.requested_mode = adapter->last_lfc_mode;
 153                         adapter->temp_dcb_cfg.pfc_mode_enable = false;
 154                         adapter->dcb_cfg.pfc_mode_enable = false;
 155                         adapter->flags &= ~IXGBE_FLAG_DCB_ENABLED;
 156                         adapter->flags |= IXGBE_FLAG_RSS_ENABLED;
 157                         if (adapter->hw.mac.type == ixgbe_mac_82599EB)
 158                                 adapter->flags |= IXGBE_FLAG_FDIR_HASH_CAPABLE;
 159                         ixgbe_init_interrupt_scheme(adapter);
 160                         if (netif_running(netdev))
 161                                 netdev->netdev_ops->ndo_open(netdev);
 162                 }
 163         }
 164 out:
 165         return err;
 166 }
 167
 168 static void ixgbe_dcbnl_get_perm_hw_addr(struct net_device *netdev,
 169                                          u8 *perm_addr)
 170 {
 171         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 172         int i, j;
 173
 174         memset(perm_addr, 0xff, MAX_ADDR_LEN);
 175
 176         for (i = 0; i < netdev->addr_len; i++)
 177                 perm_addr[i] = adapter->hw.mac.perm_addr[i];
 178
 179         if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
 180                 for (j = 0; j < netdev->addr_len; j++, i++)
 181                         perm_addr[i] = adapter->hw.mac.san_addr[j];
 182         }
 183 }
 184
 185 static void ixgbe_dcbnl_set_pg_tc_cfg_tx(struct net_device *netdev, int tc,
 186                                          u8 prio, u8 bwg_id, u8 bw_pct,
 187                                          u8 up_map)
 188 {
 189         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 190
 191         if (prio != DCB_ATTR_VALUE_UNDEFINED)
 192                 adapter->temp_dcb_cfg.tc_config[tc].path[0].prio_type = prio;
 193         if (bwg_id != DCB_ATTR_VALUE_UNDEFINED)
 194                 adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_id = bwg_id;
 195         if (bw_pct != DCB_ATTR_VALUE_UNDEFINED)
 196                 adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_percent =
 197                         bw_pct;
 198         if (up_map != DCB_ATTR_VALUE_UNDEFINED)
 199                 adapter->temp_dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap =
 200                         up_map;
 201
 202         if ((adapter->temp_dcb_cfg.tc_config[tc].path[0].prio_type !=
 203              adapter->dcb_cfg.tc_config[tc].path[0].prio_type) ||
 204             (adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_id !=
 205              adapter->dcb_cfg.tc_config[tc].path[0].bwg_id) ||
 206             (adapter->temp_dcb_cfg.tc_config[tc].path[0].bwg_percent !=
 207              adapter->dcb_cfg.tc_config[tc].path[0].bwg_percent) ||
 208             (adapter->temp_dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap !=
 209              adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap)) {
 210                 adapter->dcb_set_bitmap |= BIT_PG_TX;
 211                 adapter->dcb_set_bitmap |= BIT_RESETLINK;
 212         }
 213 }
 214
 215 static void ixgbe_dcbnl_set_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
 216                                           u8 bw_pct)
 217 {
 218         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 219
 220         adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] = bw_pct;
 221
 222         if (adapter->temp_dcb_cfg.bw_percentage[0][bwg_id] !=
 223             adapter->dcb_cfg.bw_percentage[0][bwg_id]) {
 224                 adapter->dcb_set_bitmap |= BIT_PG_RX;
 225                 adapter->dcb_set_bitmap |= BIT_RESETLINK;
 226         }
 227 }
 228
 229 static void ixgbe_dcbnl_set_pg_tc_cfg_rx(struct net_device *netdev, int tc,
 230                                          u8 prio, u8 bwg_id, u8 bw_pct,
 231                                          u8 up_map)
 232 {
 233         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 234
 235         if (prio != DCB_ATTR_VALUE_UNDEFINED)
 236                 adapter->temp_dcb_cfg.tc_config[tc].path[1].prio_type = prio;
 237         if (bwg_id != DCB_ATTR_VALUE_UNDEFINED)
 238                 adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_id = bwg_id;
 239         if (bw_pct != DCB_ATTR_VALUE_UNDEFINED)
 240                 adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_percent =
 241                         bw_pct;
 242         if (up_map != DCB_ATTR_VALUE_UNDEFINED)
 243                 adapter->temp_dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap =
 244                         up_map;
 245
 246         if ((adapter->temp_dcb_cfg.tc_config[tc].path[1].prio_type !=
 247              adapter->dcb_cfg.tc_config[tc].path[1].prio_type) ||
 248             (adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_id !=
 249              adapter->dcb_cfg.tc_config[tc].path[1].bwg_id) ||
 250             (adapter->temp_dcb_cfg.tc_config[tc].path[1].bwg_percent !=
 251              adapter->dcb_cfg.tc_config[tc].path[1].bwg_percent) ||
 252             (adapter->temp_dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap !=
 253              adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap)) {
 254                 adapter->dcb_set_bitmap |= BIT_PG_RX;
 255                 adapter->dcb_set_bitmap |= BIT_RESETLINK;
 256         }
 257 }
 258
 259 static void ixgbe_dcbnl_set_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
 260                                           u8 bw_pct)
 261 {
 262         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 263
 264         adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] = bw_pct;
 265
 266         if (adapter->temp_dcb_cfg.bw_percentage[1][bwg_id] !=
 267             adapter->dcb_cfg.bw_percentage[1][bwg_id]) {
 268                 adapter->dcb_set_bitmap |= BIT_PG_RX;
 269                 adapter->dcb_set_bitmap |= BIT_RESETLINK;
 270         }
 271 }
 272
 273 static void ixgbe_dcbnl_get_pg_tc_cfg_tx(struct net_device *netdev, int tc,
 274                                          u8 *prio, u8 *bwg_id, u8 *bw_pct,
 275                                          u8 *up_map)
 276 {
 277         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 278
 279         *prio = adapter->dcb_cfg.tc_config[tc].path[0].prio_type;
 280         *bwg_id = adapter->dcb_cfg.tc_config[tc].path[0].bwg_id;
 281         *bw_pct = adapter->dcb_cfg.tc_config[tc].path[0].bwg_percent;
 282         *up_map = adapter->dcb_cfg.tc_config[tc].path[0].up_to_tc_bitmap;
 283 }
 284
 285 static void ixgbe_dcbnl_get_pg_bwg_cfg_tx(struct net_device *netdev, int bwg_id,
 286                                           u8 *bw_pct)
 287 {
 288         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 289
 290         *bw_pct = adapter->dcb_cfg.bw_percentage[0][bwg_id];
 291 }
 292
 293 static void ixgbe_dcbnl_get_pg_tc_cfg_rx(struct net_device *netdev, int tc,
 294                                          u8 *prio, u8 *bwg_id, u8 *bw_pct,
 295                                          u8 *up_map)
 296 {
 297         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 298
 299         *prio = adapter->dcb_cfg.tc_config[tc].path[1].prio_type;
 300         *bwg_id = adapter->dcb_cfg.tc_config[tc].path[1].bwg_id;
 301         *bw_pct = adapter->dcb_cfg.tc_config[tc].path[1].bwg_percent;
 302         *up_map = adapter->dcb_cfg.tc_config[tc].path[1].up_to_tc_bitmap;
 303 }
 304
 305 static void ixgbe_dcbnl_get_pg_bwg_cfg_rx(struct net_device *netdev, int bwg_id,
 306                                           u8 *bw_pct)
 307 {
 308         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 309
 310         *bw_pct = adapter->dcb_cfg.bw_percentage[1][bwg_id];
 311 }
 312
 313 static void ixgbe_dcbnl_set_pfc_cfg(struct net_device *netdev, int priority,
 314                                     u8 setting)
 315 {
 316         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 317
 318         adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc = setting;
 319         if (adapter->temp_dcb_cfg.tc_config[priority].dcb_pfc !=
 320             adapter->dcb_cfg.tc_config[priority].dcb_pfc) {
 321                 adapter->dcb_set_bitmap |= BIT_PFC;
 322                 adapter->temp_dcb_cfg.pfc_mode_enable = true;
 323         }
 324 }
 325
 326 static void ixgbe_dcbnl_get_pfc_cfg(struct net_device *netdev, int priority,
 327                                     u8 *setting)
 328 {
 329         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 330
 331         *setting = adapter->dcb_cfg.tc_config[priority].dcb_pfc;
 332 }
 333
 334 static u8 ixgbe_dcbnl_set_all(struct net_device *netdev)
 335 {
 336         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 337         int ret;
 338
 339         if (!adapter->dcb_set_bitmap)
 340                 return DCB_NO_HW_CHG;
 341
 342         /*
 343          * Only take down the adapter if the configuration change
 344          * requires a reset.
 345          */
 346         if (adapter->dcb_set_bitmap & BIT_RESETLINK) {
 347                 while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
 348                         msleep(1);
 349
 350                 if (netif_running(netdev))
 351                         ixgbe_down(adapter);
 352         }
 353
 354         ret = ixgbe_copy_dcb_cfg(&adapter->temp_dcb_cfg, &adapter->dcb_cfg,
 355                                  adapter->ring_feature[RING_F_DCB].indices);
 356         if (ret) {
 357                 if (adapter->dcb_set_bitmap & BIT_RESETLINK)
 358                         clear_bit(__IXGBE_RESETTING, &adapter->state);
 359                 return DCB_NO_HW_CHG;
 360         }
 361
 362         if (adapter->dcb_cfg.pfc_mode_enable) {
 363                 if ((adapter->hw.mac.type != ixgbe_mac_82598EB) &&
 364                         (adapter->hw.fc.current_mode != ixgbe_fc_pfc))
 365                         adapter->last_lfc_mode = adapter->hw.fc.current_mode;
 366                 adapter->hw.fc.requested_mode = ixgbe_fc_pfc;
 367         } else {
 368                 if (adapter->hw.mac.type != ixgbe_mac_82598EB)
 369                         adapter->hw.fc.requested_mode = adapter->last_lfc_mode;
 370                 else
 371                         adapter->hw.fc.requested_mode = ixgbe_fc_none;
 372         }
 373
 374         if (adapter->dcb_set_bitmap & BIT_RESETLINK) {
 375                 if (netif_running(netdev))
 376                         ixgbe_up(adapter);
 377                 ret = DCB_HW_CHG_RST;
 378         } else if (adapter->dcb_set_bitmap & BIT_PFC) {
 379                 if (adapter->hw.mac.type == ixgbe_mac_82598EB)
 380                         ixgbe_dcb_config_pfc_82598(&adapter->hw,
 381                                                    &adapter->dcb_cfg);
 382                 else if (adapter->hw.mac.type == ixgbe_mac_82599EB)
 383                         ixgbe_dcb_config_pfc_82599(&adapter->hw,
 384                                                    &adapter->dcb_cfg);
 385                 ret = DCB_HW_CHG;
 386         }
 387         if (adapter->dcb_cfg.pfc_mode_enable)
 388                 adapter->hw.fc.current_mode = ixgbe_fc_pfc;
 389
 390         if (adapter->dcb_set_bitmap & BIT_RESETLINK)
 391                 clear_bit(__IXGBE_RESETTING, &adapter->state);
 392         adapter->dcb_set_bitmap = 0x00;
 393         return ret;
 394 }
 395
 396 static u8 ixgbe_dcbnl_getcap(struct net_device *netdev, int capid, u8 *cap)
 397 {
 398         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 399         u8 rval = 0;
 400
 401         if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
 402                 switch (capid) {
 403                 case DCB_CAP_ATTR_PG:
 404                         *cap = true;
 405                         break;
 406                 case DCB_CAP_ATTR_PFC:
 407                         *cap = true;
 408                         break;
 409                 case DCB_CAP_ATTR_UP2TC:
 410                         *cap = false;
 411                         break;
 412                 case DCB_CAP_ATTR_PG_TCS:
 413                         *cap = 0x80;
 414                         break;
 415                 case DCB_CAP_ATTR_PFC_TCS:
 416                         *cap = 0x80;
 417                         break;
 418                 case DCB_CAP_ATTR_GSP:
 419                         *cap = true;
 420                         break;
 421                 case DCB_CAP_ATTR_BCN:
 422                         *cap = false;
 423                         break;
 424                 default:
 425                         rval = -EINVAL;
 426                         break;
 427                 }
 428         } else {
 429                 rval = -EINVAL;
 430         }
 431
 432         return rval;
 433 }
 434
 435 static u8 ixgbe_dcbnl_getnumtcs(struct net_device *netdev, int tcid, u8 *num)
 436 {
 437         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 438         u8 rval = 0;
 439
 440         if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
 441                 switch (tcid) {
 442                 case DCB_NUMTCS_ATTR_PG:
 443                         *num = MAX_TRAFFIC_CLASS;
 444                         break;
 445                 case DCB_NUMTCS_ATTR_PFC:
 446                         *num = MAX_TRAFFIC_CLASS;
 447                         break;
 448                 default:
 449                         rval = -EINVAL;
 450                         break;
 451                 }
 452         } else {
 453                 rval = -EINVAL;
 454         }
 455
 456         return rval;
 457 }
 458
 459 static u8 ixgbe_dcbnl_setnumtcs(struct net_device *netdev, int tcid, u8 num)
 460 {
 461         return -EINVAL;
 462 }
 463
 464 static u8 ixgbe_dcbnl_getpfcstate(struct net_device *netdev)
 465 {
 466         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 467
 468         return adapter->dcb_cfg.pfc_mode_enable;
 469 }
 470
 471 static void ixgbe_dcbnl_setpfcstate(struct net_device *netdev, u8 state)
 472 {
 473         struct ixgbe_adapter *adapter = netdev_priv(netdev);
 474
 475         adapter->temp_dcb_cfg.pfc_mode_enable = state;
 476         if (adapter->temp_dcb_cfg.pfc_mode_enable !=
 477                 adapter->dcb_cfg.pfc_mode_enable)
 478                 adapter->dcb_set_bitmap |= BIT_PFC;
 479         return;
 480 }
 481
 482 struct dcbnl_rtnl_ops dcbnl_ops = {
 483         .getstate       = ixgbe_dcbnl_get_state,
 484         .setstate       = ixgbe_dcbnl_set_state,
 485         .getpermhwaddr  = ixgbe_dcbnl_get_perm_hw_addr,
 486         .setpgtccfgtx   = ixgbe_dcbnl_set_pg_tc_cfg_tx,
 487         .setpgbwgcfgtx  = ixgbe_dcbnl_set_pg_bwg_cfg_tx,
 488         .setpgtccfgrx   = ixgbe_dcbnl_set_pg_tc_cfg_rx,
 489         .setpgbwgcfgrx  = ixgbe_dcbnl_set_pg_bwg_cfg_rx,
 490         .getpgtccfgtx   = ixgbe_dcbnl_get_pg_tc_cfg_tx,
 491         .getpgbwgcfgtx  = ixgbe_dcbnl_get_pg_bwg_cfg_tx,
 492         .getpgtccfgrx   = ixgbe_dcbnl_get_pg_tc_cfg_rx,
 493         .getpgbwgcfgrx  = ixgbe_dcbnl_get_pg_bwg_cfg_rx,
 494         .setpfccfg      = ixgbe_dcbnl_set_pfc_cfg,
 495         .getpfccfg      = ixgbe_dcbnl_get_pfc_cfg,
 496         .setall         = ixgbe_dcbnl_set_all,
 497         .getcap         = ixgbe_dcbnl_getcap,
 498         .getnumtcs      = ixgbe_dcbnl_getnumtcs,
 499         .setnumtcs      = ixgbe_dcbnl_setnumtcs,
 500         .getpfcstate    = ixgbe_dcbnl_getpfcstate,
 501         .setpfcstate    = ixgbe_dcbnl_setpfcstate,
 502 };
 503