include/linux/dcbnl.h

   1 /*
   2  * Copyright (c) 2008, Intel Corporation.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms and conditions of the GNU General Public License,
   6  * version 2, as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  11  * more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along with
  14  * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
  15  * Place - Suite 330, Boston, MA 02111-1307 USA.
  16  *
  17  * Author: Lucy Liu <lucy.liu@intel.com>
  18  */
  19
  20 #ifndef __LINUX_DCBNL_H__
  21 #define __LINUX_DCBNL_H__
  22
  23 #include <linux/types.h>
  24
  25 /* IEEE 802.1Qaz std supported values */
  26 #define IEEE_8021QAZ_MAX_TCS    8
  27
  28 /* This structure contains the IEEE 802.1Qaz ETS managed object
  29  *
  30  * @willing: willing bit in ETS configuratin TLV
  31  * @ets_cap: indicates supported capacity of ets feature
  32  * @cbs: credit based shaper ets algorithm supported
  33  * @tc_tx_bw: tc tx bandwidth indexed by traffic class
  34  * @tc_rx_bw: tc rx bandwidth indexed by traffic class
  35  * @tc_tsa: TSA Assignment table, indexed by traffic class
  36  * @prio_tc: priority assignment table mapping 8021Qp to traffic class
  37  * @tc_reco_bw: recommended tc bandwidth indexed by traffic class for TLV
  38  * @tc_reco_tsa: recommended tc bandwidth indexed by traffic class for TLV
  39  * @reco_prio_tc: recommended tc tx bandwidth indexed by traffic class for TLV
  40  *
  41  * Recommended values are used to set fields in the ETS recommendation TLV
  42  * with hardware offloaded LLDP.
  43  *
  44  * ----
  45  *  TSA Assignment 8 bit identifiers
  46  *      0       strict priority
  47  *      1       credit-based shaper
  48  *      2       enhanced transmission selection
  49  *      3-254   reserved
  50  *      255     vendor specific
  51  */
  52 struct ieee_ets {
  53         __u8    willing;
  54         __u8    ets_cap;
  55         __u8    cbs;
  56         __u8    tc_tx_bw[IEEE_8021QAZ_MAX_TCS];
  57         __u8    tc_rx_bw[IEEE_8021QAZ_MAX_TCS];
  58         __u8    tc_tsa[IEEE_8021QAZ_MAX_TCS];
  59         __u8    prio_tc[IEEE_8021QAZ_MAX_TCS];
  60         __u8    tc_reco_bw[IEEE_8021QAZ_MAX_TCS];
  61         __u8    tc_reco_tsa[IEEE_8021QAZ_MAX_TCS];
  62         __u8    reco_prio_tc[IEEE_8021QAZ_MAX_TCS];
  63 };
  64
  65 /* This structure contains the IEEE 802.1Qaz PFC managed object
  66  *
  67  * @pfc_cap: Indicates the number of traffic classes on the local device
  68  *           that may simultaneously have PFC enabled.
  69  * @pfc_en: bitmap indicating pfc enabled traffic classes
  70  * @mbc: enable macsec bypass capability
  71  * @delay: the allowance made for a round-trip propagation delay of the
  72  *         link in bits.
  73  * @requests: count of the sent pfc frames
  74  * @indications: count of the received pfc frames
  75  */
  76 struct ieee_pfc {
  77         __u8    pfc_cap;
  78         __u8    pfc_en;
  79         __u8    mbc;
  80         __u16   delay;
  81         __u64   requests[IEEE_8021QAZ_MAX_TCS];
  82         __u64   indications[IEEE_8021QAZ_MAX_TCS];
  83 };
  84
  85 /* This structure contains the IEEE 802.1Qaz APP managed object. This
  86  * object is also used for the CEE std as well. There is no difference
  87  * between the objects.
  88  *
  89  * @selector: protocol identifier type
  90  * @protocol: protocol of type indicated
  91  * @priority: 3-bit unsigned integer indicating priority
  92  *
  93  * ----
  94  *  Selector field values
  95  *      0       Reserved
  96  *      1       Ethertype
  97  *      2       Well known port number over TCP or SCTP
  98  *      3       Well known port number over UDP or DCCP
  99  *      4       Well known port number over TCP, SCTP, UDP, or DCCP
 100  *      5-7     Reserved
 101  */
 102 struct dcb_app {
 103         __u8    selector;
 104         __u32   protocol;
 105         __u8    priority;
 106 };
 107
 108 struct dcbmsg {
 109         __u8               dcb_family;
 110         __u8               cmd;
 111         __u16              dcb_pad;
 112 };
 113
 114 /**
 115  * enum dcbnl_commands - supported DCB commands
 116  *
 117  * @DCB_CMD_UNDEFINED: unspecified command to catch errors
 118  * @DCB_CMD_GSTATE: request the state of DCB in the device
 119  * @DCB_CMD_SSTATE: set the state of DCB in the device
 120  * @DCB_CMD_PGTX_GCFG: request the priority group configuration for Tx
 121  * @DCB_CMD_PGTX_SCFG: set the priority group configuration for Tx
 122  * @DCB_CMD_PGRX_GCFG: request the priority group configuration for Rx
 123  * @DCB_CMD_PGRX_SCFG: set the priority group configuration for Rx
 124  * @DCB_CMD_PFC_GCFG: request the priority flow control configuration
 125  * @DCB_CMD_PFC_SCFG: set the priority flow control configuration
 126  * @DCB_CMD_SET_ALL: apply all changes to the underlying device
 127  * @DCB_CMD_GPERM_HWADDR: get the permanent MAC address of the underlying
 128  *                        device.  Only useful when using bonding.
 129  * @DCB_CMD_GCAP: request the DCB capabilities of the device
 130  * @DCB_CMD_GNUMTCS: get the number of traffic classes currently supported
 131  * @DCB_CMD_SNUMTCS: set the number of traffic classes
 132  * @DCB_CMD_GBCN: set backward congestion notification configuration
 133  * @DCB_CMD_SBCN: get backward congestion notification configration.
 134  * @DCB_CMD_GAPP: get application protocol configuration
 135  * @DCB_CMD_SAPP: set application protocol configuration
 136  * @DCB_CMD_IEEE_SET: set IEEE 802.1Qaz configuration
 137  * @DCB_CMD_IEEE_GET: get IEEE 802.1Qaz configuration
 138  * @DCB_CMD_GDCBX: get DCBX engine configuration
 139  * @DCB_CMD_SDCBX: set DCBX engine configuration
 140  */
 141 enum dcbnl_commands {
 142         DCB_CMD_UNDEFINED,
 143
 144         DCB_CMD_GSTATE,
 145         DCB_CMD_SSTATE,
 146
 147         DCB_CMD_PGTX_GCFG,
 148         DCB_CMD_PGTX_SCFG,
 149         DCB_CMD_PGRX_GCFG,
 150         DCB_CMD_PGRX_SCFG,
 151
 152         DCB_CMD_PFC_GCFG,
 153         DCB_CMD_PFC_SCFG,
 154
 155         DCB_CMD_SET_ALL,
 156
 157         DCB_CMD_GPERM_HWADDR,
 158
 159         DCB_CMD_GCAP,
 160
 161         DCB_CMD_GNUMTCS,
 162         DCB_CMD_SNUMTCS,
 163
 164         DCB_CMD_PFC_GSTATE,
 165         DCB_CMD_PFC_SSTATE,
 166
 167         DCB_CMD_BCN_GCFG,
 168         DCB_CMD_BCN_SCFG,
 169
 170         DCB_CMD_GAPP,
 171         DCB_CMD_SAPP,
 172
 173         DCB_CMD_IEEE_SET,
 174         DCB_CMD_IEEE_GET,
 175
 176         DCB_CMD_GDCBX,
 177         DCB_CMD_SDCBX,
 178
 179         __DCB_CMD_ENUM_MAX,
 180         DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1,
 181 };
 182
 183 /**
 184  * enum dcbnl_attrs - DCB top-level netlink attributes
 185  *
 186  * @DCB_ATTR_UNDEFINED: unspecified attribute to catch errors
 187  * @DCB_ATTR_IFNAME: interface name of the underlying device (NLA_STRING)
 188  * @DCB_ATTR_STATE: enable state of DCB in the device (NLA_U8)
 189  * @DCB_ATTR_PFC_STATE: enable state of PFC in the device (NLA_U8)
 190  * @DCB_ATTR_PFC_CFG: priority flow control configuration (NLA_NESTED)
 191  * @DCB_ATTR_NUM_TC: number of traffic classes supported in the device (NLA_U8)
 192  * @DCB_ATTR_PG_CFG: priority group configuration (NLA_NESTED)
 193  * @DCB_ATTR_SET_ALL: bool to commit changes to hardware or not (NLA_U8)
 194  * @DCB_ATTR_PERM_HWADDR: MAC address of the physical device (NLA_NESTED)
 195  * @DCB_ATTR_CAP: DCB capabilities of the device (NLA_NESTED)
 196  * @DCB_ATTR_NUMTCS: number of traffic classes supported (NLA_NESTED)
 197  * @DCB_ATTR_BCN: backward congestion notification configuration (NLA_NESTED)
 198  * @DCB_ATTR_IEEE: IEEE 802.1Qaz supported attributes (NLA_NESTED)
 199  * @DCB_ATTR_DCBX: DCBX engine configuration in the device (NLA_U8)
 200  */
 201 enum dcbnl_attrs {
 202         DCB_ATTR_UNDEFINED,
 203
 204         DCB_ATTR_IFNAME,
 205         DCB_ATTR_STATE,
 206         DCB_ATTR_PFC_STATE,
 207         DCB_ATTR_PFC_CFG,
 208         DCB_ATTR_NUM_TC,
 209         DCB_ATTR_PG_CFG,
 210         DCB_ATTR_SET_ALL,
 211         DCB_ATTR_PERM_HWADDR,
 212         DCB_ATTR_CAP,
 213         DCB_ATTR_NUMTCS,
 214         DCB_ATTR_BCN,
 215         DCB_ATTR_APP,
 216
 217         /* IEEE std attributes */
 218         DCB_ATTR_IEEE,
 219
 220         DCB_ATTR_DCBX,
 221
 222         __DCB_ATTR_ENUM_MAX,
 223         DCB_ATTR_MAX = __DCB_ATTR_ENUM_MAX - 1,
 224 };
 225
 226 enum ieee_attrs {
 227         DCB_ATTR_IEEE_UNSPEC,
 228         DCB_ATTR_IEEE_ETS,
 229         DCB_ATTR_IEEE_PFC,
 230         DCB_ATTR_IEEE_APP_TABLE,
 231         __DCB_ATTR_IEEE_MAX
 232 };
 233 #define DCB_ATTR_IEEE_MAX (__DCB_ATTR_IEEE_MAX - 1)
 234
 235 enum ieee_attrs_app {
 236         DCB_ATTR_IEEE_APP_UNSPEC,
 237         DCB_ATTR_IEEE_APP,
 238         __DCB_ATTR_IEEE_APP_MAX
 239 };
 240 #define DCB_ATTR_IEEE_APP_MAX (__DCB_ATTR_IEEE_APP_MAX - 1)
 241
 242 /**
 243  * enum dcbnl_pfc_attrs - DCB Priority Flow Control user priority nested attrs
 244  *
 245  * @DCB_PFC_UP_ATTR_UNDEFINED: unspecified attribute to catch errors
 246  * @DCB_PFC_UP_ATTR_0: Priority Flow Control value for User Priority 0 (NLA_U8)
 247  * @DCB_PFC_UP_ATTR_1: Priority Flow Control value for User Priority 1 (NLA_U8)
 248  * @DCB_PFC_UP_ATTR_2: Priority Flow Control value for User Priority 2 (NLA_U8)
 249  * @DCB_PFC_UP_ATTR_3: Priority Flow Control value for User Priority 3 (NLA_U8)
 250  * @DCB_PFC_UP_ATTR_4: Priority Flow Control value for User Priority 4 (NLA_U8)
 251  * @DCB_PFC_UP_ATTR_5: Priority Flow Control value for User Priority 5 (NLA_U8)
 252  * @DCB_PFC_UP_ATTR_6: Priority Flow Control value for User Priority 6 (NLA_U8)
 253  * @DCB_PFC_UP_ATTR_7: Priority Flow Control value for User Priority 7 (NLA_U8)
 254  * @DCB_PFC_UP_ATTR_MAX: highest attribute number currently defined
 255  * @DCB_PFC_UP_ATTR_ALL: apply to all priority flow control attrs (NLA_FLAG)
 256  *
 257  */
 258 enum dcbnl_pfc_up_attrs {
 259         DCB_PFC_UP_ATTR_UNDEFINED,
 260
 261         DCB_PFC_UP_ATTR_0,
 262         DCB_PFC_UP_ATTR_1,
 263         DCB_PFC_UP_ATTR_2,
 264         DCB_PFC_UP_ATTR_3,
 265         DCB_PFC_UP_ATTR_4,
 266         DCB_PFC_UP_ATTR_5,
 267         DCB_PFC_UP_ATTR_6,
 268         DCB_PFC_UP_ATTR_7,
 269         DCB_PFC_UP_ATTR_ALL,
 270
 271         __DCB_PFC_UP_ATTR_ENUM_MAX,
 272         DCB_PFC_UP_ATTR_MAX = __DCB_PFC_UP_ATTR_ENUM_MAX - 1,
 273 };
 274
 275 /**
 276  * enum dcbnl_pg_attrs - DCB Priority Group attributes
 277  *
 278  * @DCB_PG_ATTR_UNDEFINED: unspecified attribute to catch errors
 279  * @DCB_PG_ATTR_TC_0: Priority Group Traffic Class 0 configuration (NLA_NESTED)
 280  * @DCB_PG_ATTR_TC_1: Priority Group Traffic Class 1 configuration (NLA_NESTED)
 281  * @DCB_PG_ATTR_TC_2: Priority Group Traffic Class 2 configuration (NLA_NESTED)
 282  * @DCB_PG_ATTR_TC_3: Priority Group Traffic Class 3 configuration (NLA_NESTED)
 283  * @DCB_PG_ATTR_TC_4: Priority Group Traffic Class 4 configuration (NLA_NESTED)
 284  * @DCB_PG_ATTR_TC_5: Priority Group Traffic Class 5 configuration (NLA_NESTED)
 285  * @DCB_PG_ATTR_TC_6: Priority Group Traffic Class 6 configuration (NLA_NESTED)
 286  * @DCB_PG_ATTR_TC_7: Priority Group Traffic Class 7 configuration (NLA_NESTED)
 287  * @DCB_PG_ATTR_TC_MAX: highest attribute number currently defined
 288  * @DCB_PG_ATTR_TC_ALL: apply to all traffic classes (NLA_NESTED)
 289  * @DCB_PG_ATTR_BW_ID_0: Percent of link bandwidth for Priority Group 0 (NLA_U8)
 290  * @DCB_PG_ATTR_BW_ID_1: Percent of link bandwidth for Priority Group 1 (NLA_U8)
 291  * @DCB_PG_ATTR_BW_ID_2: Percent of link bandwidth for Priority Group 2 (NLA_U8)
 292  * @DCB_PG_ATTR_BW_ID_3: Percent of link bandwidth for Priority Group 3 (NLA_U8)
 293  * @DCB_PG_ATTR_BW_ID_4: Percent of link bandwidth for Priority Group 4 (NLA_U8)
 294  * @DCB_PG_ATTR_BW_ID_5: Percent of link bandwidth for Priority Group 5 (NLA_U8)
 295  * @DCB_PG_ATTR_BW_ID_6: Percent of link bandwidth for Priority Group 6 (NLA_U8)
 296  * @DCB_PG_ATTR_BW_ID_7: Percent of link bandwidth for Priority Group 7 (NLA_U8)
 297  * @DCB_PG_ATTR_BW_ID_MAX: highest attribute number currently defined
 298  * @DCB_PG_ATTR_BW_ID_ALL: apply to all priority groups (NLA_FLAG)
 299  *
 300  */
 301 enum dcbnl_pg_attrs {
 302         DCB_PG_ATTR_UNDEFINED,
 303
 304         DCB_PG_ATTR_TC_0,
 305         DCB_PG_ATTR_TC_1,
 306         DCB_PG_ATTR_TC_2,
 307         DCB_PG_ATTR_TC_3,
 308         DCB_PG_ATTR_TC_4,
 309         DCB_PG_ATTR_TC_5,
 310         DCB_PG_ATTR_TC_6,
 311         DCB_PG_ATTR_TC_7,
 312         DCB_PG_ATTR_TC_MAX,
 313         DCB_PG_ATTR_TC_ALL,
 314
 315         DCB_PG_ATTR_BW_ID_0,
 316         DCB_PG_ATTR_BW_ID_1,
 317         DCB_PG_ATTR_BW_ID_2,
 318         DCB_PG_ATTR_BW_ID_3,
 319         DCB_PG_ATTR_BW_ID_4,
 320         DCB_PG_ATTR_BW_ID_5,
 321         DCB_PG_ATTR_BW_ID_6,
 322         DCB_PG_ATTR_BW_ID_7,
 323         DCB_PG_ATTR_BW_ID_MAX,
 324         DCB_PG_ATTR_BW_ID_ALL,
 325
 326         __DCB_PG_ATTR_ENUM_MAX,
 327         DCB_PG_ATTR_MAX = __DCB_PG_ATTR_ENUM_MAX - 1,
 328 };
 329
 330 /**
 331  * enum dcbnl_tc_attrs - DCB Traffic Class attributes
 332  *
 333  * @DCB_TC_ATTR_PARAM_UNDEFINED: unspecified attribute to catch errors
 334  * @DCB_TC_ATTR_PARAM_PGID: (NLA_U8) Priority group the traffic class belongs to
 335  *                          Valid values are:  0-7
 336  * @DCB_TC_ATTR_PARAM_UP_MAPPING: (NLA_U8) Traffic class to user priority map
 337  *                                Some devices may not support changing the
 338  *                                user priority map of a TC.
 339  * @DCB_TC_ATTR_PARAM_STRICT_PRIO: (NLA_U8) Strict priority setting
 340  *                                 0 - none
 341  *                                 1 - group strict
 342  *                                 2 - link strict
 343  * @DCB_TC_ATTR_PARAM_BW_PCT: optional - (NLA_U8) If supported by the device and
 344  *                            not configured to use link strict priority,
 345  *                            this is the percentage of bandwidth of the
 346  *                            priority group this traffic class belongs to
 347  * @DCB_TC_ATTR_PARAM_ALL: (NLA_FLAG) all traffic class parameters
 348  *
 349  */
 350 enum dcbnl_tc_attrs {
 351         DCB_TC_ATTR_PARAM_UNDEFINED,
 352
 353         DCB_TC_ATTR_PARAM_PGID,
 354         DCB_TC_ATTR_PARAM_UP_MAPPING,
 355         DCB_TC_ATTR_PARAM_STRICT_PRIO,
 356         DCB_TC_ATTR_PARAM_BW_PCT,
 357         DCB_TC_ATTR_PARAM_ALL,
 358
 359         __DCB_TC_ATTR_PARAM_ENUM_MAX,
 360         DCB_TC_ATTR_PARAM_MAX = __DCB_TC_ATTR_PARAM_ENUM_MAX - 1,
 361 };
 362
 363 /**
 364  * enum dcbnl_cap_attrs - DCB Capability attributes
 365  *
 366  * @DCB_CAP_ATTR_UNDEFINED: unspecified attribute to catch errors
 367  * @DCB_CAP_ATTR_ALL: (NLA_FLAG) all capability parameters
 368  * @DCB_CAP_ATTR_PG: (NLA_U8) device supports Priority Groups
 369  * @DCB_CAP_ATTR_PFC: (NLA_U8) device supports Priority Flow Control
 370  * @DCB_CAP_ATTR_UP2TC: (NLA_U8) device supports user priority to
 371  *                               traffic class mapping
 372  * @DCB_CAP_ATTR_PG_TCS: (NLA_U8) bitmap where each bit represents a
 373  *                                number of traffic classes the device
 374  *                                can be configured to use for Priority Groups
 375  * @DCB_CAP_ATTR_PFC_TCS: (NLA_U8) bitmap where each bit represents a
 376  *                                 number of traffic classes the device can be
 377  *                                 configured to use for Priority Flow Control
 378  * @DCB_CAP_ATTR_GSP: (NLA_U8) device supports group strict priority
 379  * @DCB_CAP_ATTR_BCN: (NLA_U8) device supports Backwards Congestion
 380  *                             Notification
 381  * @DCB_CAP_ATTR_DCBX: (NLA_U8) device supports DCBX engine
 382  *
 383  */
 384 enum dcbnl_cap_attrs {
 385         DCB_CAP_ATTR_UNDEFINED,
 386         DCB_CAP_ATTR_ALL,
 387         DCB_CAP_ATTR_PG,
 388         DCB_CAP_ATTR_PFC,
 389         DCB_CAP_ATTR_UP2TC,
 390         DCB_CAP_ATTR_PG_TCS,
 391         DCB_CAP_ATTR_PFC_TCS,
 392         DCB_CAP_ATTR_GSP,
 393         DCB_CAP_ATTR_BCN,
 394         DCB_CAP_ATTR_DCBX,
 395
 396         __DCB_CAP_ATTR_ENUM_MAX,
 397         DCB_CAP_ATTR_MAX = __DCB_CAP_ATTR_ENUM_MAX - 1,
 398 };
 399
 400 /**
 401  * DCBX capability flags
 402  *
 403  * @DCB_CAP_DCBX_HOST: DCBX negotiation is performed by the host LLDP agent.
 404  *                     'set' routines are used to configure the device with
 405  *                     the negotiated parameters
 406  *
 407  * @DCB_CAP_DCBX_LLD_MANAGED: DCBX negotiation is not performed in the host but
 408  *                            by another entity
 409  *                            'get' routines are used to retrieve the
 410  *                            negotiated parameters
 411  *                            'set' routines can be used to set the initial
 412  *                            negotiation configuration
 413  *
 414  * @DCB_CAP_DCBX_VER_CEE: for a non-host DCBX engine, indicates the engine
 415  *                        supports the CEE protocol flavor
 416  *
 417  * @DCB_CAP_DCBX_VER_IEEE: for a non-host DCBX engine, indicates the engine
 418  *                         supports the IEEE protocol flavor
 419  *
 420  * @DCB_CAP_DCBX_STATIC: for a non-host DCBX engine, indicates the engine
 421  *                       supports static configuration (i.e no actual
 422  *                       negotiation is performed negotiated parameters equal
 423  *                       the initial configuration)
 424  *
 425  */
 426 #define DCB_CAP_DCBX_HOST               0x01
 427 #define DCB_CAP_DCBX_LLD_MANAGED        0x02
 428 #define DCB_CAP_DCBX_VER_CEE            0x04
 429 #define DCB_CAP_DCBX_VER_IEEE           0x08
 430 #define DCB_CAP_DCBX_STATIC             0x10
 431
 432 /**
 433  * enum dcbnl_numtcs_attrs - number of traffic classes
 434  *
 435  * @DCB_NUMTCS_ATTR_UNDEFINED: unspecified attribute to catch errors
 436  * @DCB_NUMTCS_ATTR_ALL: (NLA_FLAG) all traffic class attributes
 437  * @DCB_NUMTCS_ATTR_PG: (NLA_U8) number of traffic classes used for
 438  *                               priority groups
 439  * @DCB_NUMTCS_ATTR_PFC: (NLA_U8) number of traffic classes which can
 440  *                                support priority flow control
 441  */
 442 enum dcbnl_numtcs_attrs {
 443         DCB_NUMTCS_ATTR_UNDEFINED,
 444         DCB_NUMTCS_ATTR_ALL,
 445         DCB_NUMTCS_ATTR_PG,
 446         DCB_NUMTCS_ATTR_PFC,
 447
 448         __DCB_NUMTCS_ATTR_ENUM_MAX,
 449         DCB_NUMTCS_ATTR_MAX = __DCB_NUMTCS_ATTR_ENUM_MAX - 1,
 450 };
 451
 452 enum dcbnl_bcn_attrs{
 453         DCB_BCN_ATTR_UNDEFINED = 0,
 454
 455         DCB_BCN_ATTR_RP_0,
 456         DCB_BCN_ATTR_RP_1,
 457         DCB_BCN_ATTR_RP_2,
 458         DCB_BCN_ATTR_RP_3,
 459         DCB_BCN_ATTR_RP_4,
 460         DCB_BCN_ATTR_RP_5,
 461         DCB_BCN_ATTR_RP_6,
 462         DCB_BCN_ATTR_RP_7,
 463         DCB_BCN_ATTR_RP_ALL,
 464
 465         DCB_BCN_ATTR_BCNA_0,
 466         DCB_BCN_ATTR_BCNA_1,
 467         DCB_BCN_ATTR_ALPHA,
 468         DCB_BCN_ATTR_BETA,
 469         DCB_BCN_ATTR_GD,
 470         DCB_BCN_ATTR_GI,
 471         DCB_BCN_ATTR_TMAX,
 472         DCB_BCN_ATTR_TD,
 473         DCB_BCN_ATTR_RMIN,
 474         DCB_BCN_ATTR_W,
 475         DCB_BCN_ATTR_RD,
 476         DCB_BCN_ATTR_RU,
 477         DCB_BCN_ATTR_WRTT,
 478         DCB_BCN_ATTR_RI,
 479         DCB_BCN_ATTR_C,
 480         DCB_BCN_ATTR_ALL,
 481
 482         __DCB_BCN_ATTR_ENUM_MAX,
 483         DCB_BCN_ATTR_MAX = __DCB_BCN_ATTR_ENUM_MAX - 1,
 484 };
 485
 486 /**
 487  * enum dcb_general_attr_values - general DCB attribute values
 488  *
 489  * @DCB_ATTR_UNDEFINED: value used to indicate an attribute is not supported
 490  *
 491  */
 492 enum dcb_general_attr_values {
 493         DCB_ATTR_VALUE_UNDEFINED = 0xff
 494 };
 495
 496 #define DCB_APP_IDTYPE_ETHTYPE  0x00
 497 #define DCB_APP_IDTYPE_PORTNUM  0x01
 498 enum dcbnl_app_attrs {
 499         DCB_APP_ATTR_UNDEFINED,
 500
 501         DCB_APP_ATTR_IDTYPE,
 502         DCB_APP_ATTR_ID,
 503         DCB_APP_ATTR_PRIORITY,
 504
 505         __DCB_APP_ATTR_ENUM_MAX,
 506         DCB_APP_ATTR_MAX = __DCB_APP_ATTR_ENUM_MAX - 1,
 507 };
 508
 509 #endif /* __LINUX_DCBNL_H__ */