include/uapi/linux/rtnetlink.h

   1 #ifndef _UAPI__LINUX_RTNETLINK_H
   2 #define _UAPI__LINUX_RTNETLINK_H
   3
   4 #include <linux/types.h>
   5 #include <linux/netlink.h>
   6 #include <linux/if_link.h>
   7 #include <linux/if_addr.h>
   8 #include <linux/neighbour.h>
   9
  10 /* rtnetlink families. Values up to 127 are reserved for real address
  11  * families, values above 128 may be used arbitrarily.
  12  */
  13 #define RTNL_FAMILY_IPMR                128
  14 #define RTNL_FAMILY_IP6MR               129
  15 #define RTNL_FAMILY_MAX                 129
  16
  17 /****
  18  *              Routing/neighbour discovery messages.
  19  ****/
  20
  21 /* Types of messages */
  22
  23 enum {
  24         RTM_BASE        = 16,
  25 #define RTM_BASE        RTM_BASE
  26
  27         RTM_NEWLINK     = 16,
  28 #define RTM_NEWLINK     RTM_NEWLINK
  29         RTM_DELLINK,
  30 #define RTM_DELLINK     RTM_DELLINK
  31         RTM_GETLINK,
  32 #define RTM_GETLINK     RTM_GETLINK
  33         RTM_SETLINK,
  34 #define RTM_SETLINK     RTM_SETLINK
  35
  36         RTM_NEWADDR     = 20,
  37 #define RTM_NEWADDR     RTM_NEWADDR
  38         RTM_DELADDR,
  39 #define RTM_DELADDR     RTM_DELADDR
  40         RTM_GETADDR,
  41 #define RTM_GETADDR     RTM_GETADDR
  42
  43         RTM_NEWROUTE    = 24,
  44 #define RTM_NEWROUTE    RTM_NEWROUTE
  45         RTM_DELROUTE,
  46 #define RTM_DELROUTE    RTM_DELROUTE
  47         RTM_GETROUTE,
  48 #define RTM_GETROUTE    RTM_GETROUTE
  49
  50         RTM_NEWNEIGH    = 28,
  51 #define RTM_NEWNEIGH    RTM_NEWNEIGH
  52         RTM_DELNEIGH,
  53 #define RTM_DELNEIGH    RTM_DELNEIGH
  54         RTM_GETNEIGH,
  55 #define RTM_GETNEIGH    RTM_GETNEIGH
  56
  57         RTM_NEWRULE     = 32,
  58 #define RTM_NEWRULE     RTM_NEWRULE
  59         RTM_DELRULE,
  60 #define RTM_DELRULE     RTM_DELRULE
  61         RTM_GETRULE,
  62 #define RTM_GETRULE     RTM_GETRULE
  63
  64         RTM_NEWQDISC    = 36,
  65 #define RTM_NEWQDISC    RTM_NEWQDISC
  66         RTM_DELQDISC,
  67 #define RTM_DELQDISC    RTM_DELQDISC
  68         RTM_GETQDISC,
  69 #define RTM_GETQDISC    RTM_GETQDISC
  70
  71         RTM_NEWTCLASS   = 40,
  72 #define RTM_NEWTCLASS   RTM_NEWTCLASS
  73         RTM_DELTCLASS,
  74 #define RTM_DELTCLASS   RTM_DELTCLASS
  75         RTM_GETTCLASS,
  76 #define RTM_GETTCLASS   RTM_GETTCLASS
  77
  78         RTM_NEWTFILTER  = 44,
  79 #define RTM_NEWTFILTER  RTM_NEWTFILTER
  80         RTM_DELTFILTER,
  81 #define RTM_DELTFILTER  RTM_DELTFILTER
  82         RTM_GETTFILTER,
  83 #define RTM_GETTFILTER  RTM_GETTFILTER
  84
  85         RTM_NEWACTION   = 48,
  86 #define RTM_NEWACTION   RTM_NEWACTION
  87         RTM_DELACTION,
  88 #define RTM_DELACTION   RTM_DELACTION
  89         RTM_GETACTION,
  90 #define RTM_GETACTION   RTM_GETACTION
  91
  92         RTM_NEWPREFIX   = 52,
  93 #define RTM_NEWPREFIX   RTM_NEWPREFIX
  94
  95         RTM_GETMULTICAST = 58,
  96 #define RTM_GETMULTICAST RTM_GETMULTICAST
  97
  98         RTM_GETANYCAST  = 62,
  99 #define RTM_GETANYCAST  RTM_GETANYCAST
 100
 101         RTM_NEWNEIGHTBL = 64,
 102 #define RTM_NEWNEIGHTBL RTM_NEWNEIGHTBL
 103         RTM_GETNEIGHTBL = 66,
 104 #define RTM_GETNEIGHTBL RTM_GETNEIGHTBL
 105         RTM_SETNEIGHTBL,
 106 #define RTM_SETNEIGHTBL RTM_SETNEIGHTBL
 107
 108         RTM_NEWNDUSEROPT = 68,
 109 #define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT
 110
 111         RTM_NEWADDRLABEL = 72,
 112 #define RTM_NEWADDRLABEL RTM_NEWADDRLABEL
 113         RTM_DELADDRLABEL,
 114 #define RTM_DELADDRLABEL RTM_DELADDRLABEL
 115         RTM_GETADDRLABEL,
 116 #define RTM_GETADDRLABEL RTM_GETADDRLABEL
 117
 118         RTM_GETDCB = 78,
 119 #define RTM_GETDCB RTM_GETDCB
 120         RTM_SETDCB,
 121 #define RTM_SETDCB RTM_SETDCB
 122
 123         RTM_NEWNETCONF = 80,
 124 #define RTM_NEWNETCONF RTM_NEWNETCONF
 125         RTM_GETNETCONF = 82,
 126 #define RTM_GETNETCONF RTM_GETNETCONF
 127
 128         __RTM_MAX,
 129 #define RTM_MAX         (((__RTM_MAX + 3) & ~3) - 1)
 130 };
 131
 132 #define RTM_NR_MSGTYPES (RTM_MAX + 1 - RTM_BASE)
 133 #define RTM_NR_FAMILIES (RTM_NR_MSGTYPES >> 2)
 134 #define RTM_FAM(cmd)    (((cmd) - RTM_BASE) >> 2)
 135
 136 /*
 137    Generic structure for encapsulation of optional route information.
 138    It is reminiscent of sockaddr, but with sa_family replaced
 139    with attribute type.
 140  */
 141
 142 struct rtattr {
 143         unsigned short  rta_len;
 144         unsigned short  rta_type;
 145 };
 146
 147 /* Macros to handle rtattributes */
 148
 149 #define RTA_ALIGNTO     4
 150 #define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) )
 151 #define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && \
 152                          (rta)->rta_len >= sizeof(struct rtattr) && \
 153                          (rta)->rta_len <= (len))
 154 #define RTA_NEXT(rta,attrlen)   ((attrlen) -= RTA_ALIGN((rta)->rta_len), \
 155                                  (struct rtattr*)(((char*)(rta)) + RTA_ALIGN((rta)->rta_len)))
 156 #define RTA_LENGTH(len) (RTA_ALIGN(sizeof(struct rtattr)) + (len))
 157 #define RTA_SPACE(len)  RTA_ALIGN(RTA_LENGTH(len))
 158 #define RTA_DATA(rta)   ((void*)(((char*)(rta)) + RTA_LENGTH(0)))
 159 #define RTA_PAYLOAD(rta) ((int)((rta)->rta_len) - RTA_LENGTH(0))
 160
 161
 162
 163
 164 /******************************************************************************
 165  *              Definitions used in routing table administration.
 166  ****/
 167
 168 struct rtmsg {
 169         unsigned char           rtm_family;
 170         unsigned char           rtm_dst_len;
 171         unsigned char           rtm_src_len;
 172         unsigned char           rtm_tos;
 173
 174         unsigned char           rtm_table;      /* Routing table id */
 175         unsigned char           rtm_protocol;   /* Routing protocol; see below  */
 176         unsigned char           rtm_scope;      /* See below */
 177         unsigned char           rtm_type;       /* See below    */
 178
 179         unsigned                rtm_flags;
 180 };
 181
 182 /* rtm_type */
 183
 184 enum {
 185         RTN_UNSPEC,
 186         RTN_UNICAST,            /* Gateway or direct route      */
 187         RTN_LOCAL,              /* Accept locally               */
 188         RTN_BROADCAST,          /* Accept locally as broadcast,
 189                                    send as broadcast */
 190         RTN_ANYCAST,            /* Accept locally as broadcast,
 191                                    but send as unicast */
 192         RTN_MULTICAST,          /* Multicast route              */
 193         RTN_BLACKHOLE,          /* Drop                         */
 194         RTN_UNREACHABLE,        /* Destination is unreachable   */
 195         RTN_PROHIBIT,           /* Administratively prohibited  */
 196         RTN_THROW,              /* Not in this table            */
 197         RTN_NAT,                /* Translate this address       */
 198         RTN_XRESOLVE,           /* Use external resolver        */
 199         __RTN_MAX
 200 };
 201
 202 #define RTN_MAX (__RTN_MAX - 1)
 203
 204
 205 /* rtm_protocol */
 206
 207 #define RTPROT_UNSPEC   0
 208 #define RTPROT_REDIRECT 1       /* Route installed by ICMP redirects;
 209                                    not used by current IPv4 */
 210 #define RTPROT_KERNEL   2       /* Route installed by kernel            */
 211 #define RTPROT_BOOT     3       /* Route installed during boot          */
 212 #define RTPROT_STATIC   4       /* Route installed by administrator     */
 213
 214 /* Values of protocol >= RTPROT_STATIC are not interpreted by kernel;
 215    they are just passed from user and back as is.
 216    It will be used by hypothetical multiple routing daemons.
 217    Note that protocol values should be standardized in order to
 218    avoid conflicts.
 219  */
 220
 221 #define RTPROT_GATED    8       /* Apparently, GateD */
 222 #define RTPROT_RA       9       /* RDISC/ND router advertisements */
 223 #define RTPROT_MRT      10      /* Merit MRT */
 224 #define RTPROT_ZEBRA    11      /* Zebra */
 225 #define RTPROT_BIRD     12      /* BIRD */
 226 #define RTPROT_DNROUTED 13      /* DECnet routing daemon */
 227 #define RTPROT_XORP     14      /* XORP */
 228 #define RTPROT_NTK      15      /* Netsukuku */
 229 #define RTPROT_DHCP     16      /* DHCP client */
 230
 231 /* rtm_scope
 232
 233    Really it is not scope, but sort of distance to the destination.
 234    NOWHERE are reserved for not existing destinations, HOST is our
 235    local addresses, LINK are destinations, located on directly attached
 236    link and UNIVERSE is everywhere in the Universe.
 237
 238    Intermediate values are also possible f.e. interior routes
 239    could be assigned a value between UNIVERSE and LINK.
 240 */
 241
 242 enum rt_scope_t {
 243         RT_SCOPE_UNIVERSE=0,
 244 /* User defined values  */
 245         RT_SCOPE_SITE=200,
 246         RT_SCOPE_LINK=253,
 247         RT_SCOPE_HOST=254,
 248         RT_SCOPE_NOWHERE=255
 249 };
 250
 251 /* rtm_flags */
 252
 253 #define RTM_F_NOTIFY            0x100   /* Notify user of route change  */
 254 #define RTM_F_CLONED            0x200   /* This route is cloned         */
 255 #define RTM_F_EQUALIZE          0x400   /* Multipath equalizer: NI      */
 256 #define RTM_F_PREFIX            0x800   /* Prefix addresses             */
 257
 258 /* Reserved table identifiers */
 259
 260 enum rt_class_t {
 261         RT_TABLE_UNSPEC=0,
 262 /* User defined values */
 263         RT_TABLE_COMPAT=252,
 264         RT_TABLE_DEFAULT=253,
 265         RT_TABLE_MAIN=254,
 266         RT_TABLE_LOCAL=255,
 267         RT_TABLE_MAX=0xFFFFFFFF
 268 };
 269
 270
 271 /* Routing message attributes */
 272
 273 enum rtattr_type_t {
 274         RTA_UNSPEC,
 275         RTA_DST,
 276         RTA_SRC,
 277         RTA_IIF,
 278         RTA_OIF,
 279         RTA_GATEWAY,
 280         RTA_PRIORITY,
 281         RTA_PREFSRC,
 282         RTA_METRICS,
 283         RTA_MULTIPATH,
 284         RTA_PROTOINFO, /* no longer used */
 285         RTA_FLOW,
 286         RTA_CACHEINFO,
 287         RTA_SESSION, /* no longer used */
 288         RTA_MP_ALGO, /* no longer used */
 289         RTA_TABLE,
 290         RTA_MARK,
 291         RTA_MFC_STATS,
 292         __RTA_MAX
 293 };
 294
 295 #define RTA_MAX (__RTA_MAX - 1)
 296
 297 #define RTM_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg))))
 298 #define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg))
 299
 300 /* RTM_MULTIPATH --- array of struct rtnexthop.
 301  *
 302  * "struct rtnexthop" describes all necessary nexthop information,
 303  * i.e. parameters of path to a destination via this nexthop.
 304  *
 305  * At the moment it is impossible to set different prefsrc, mtu, window
 306  * and rtt for different paths from multipath.
 307  */
 308
 309 struct rtnexthop {
 310         unsigned short          rtnh_len;
 311         unsigned char           rtnh_flags;
 312         unsigned char           rtnh_hops;
 313         int                     rtnh_ifindex;
 314 };
 315
 316 /* rtnh_flags */
 317
 318 #define RTNH_F_DEAD             1       /* Nexthop is dead (used by multipath)  */
 319 #define RTNH_F_PERVASIVE        2       /* Do recursive gateway lookup  */
 320 #define RTNH_F_ONLINK           4       /* Gateway is forced on link    */
 321
 322 /* Macros to handle hexthops */
 323
 324 #define RTNH_ALIGNTO    4
 325 #define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) )
 326 #define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \
 327                            ((int)(rtnh)->rtnh_len) <= (len))
 328 #define RTNH_NEXT(rtnh) ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len)))
 329 #define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len))
 330 #define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len))
 331 #define RTNH_DATA(rtnh)   ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0)))
 332
 333 /* RTM_CACHEINFO */
 334
 335 struct rta_cacheinfo {
 336         __u32   rta_clntref;
 337         __u32   rta_lastuse;
 338         __s32   rta_expires;
 339         __u32   rta_error;
 340         __u32   rta_used;
 341
 342 #define RTNETLINK_HAVE_PEERINFO 1
 343         __u32   rta_id;
 344         __u32   rta_ts;
 345         __u32   rta_tsage;
 346 };
 347
 348 /* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
 349
 350 enum {
 351         RTAX_UNSPEC,
 352 #define RTAX_UNSPEC RTAX_UNSPEC
 353         RTAX_LOCK,
 354 #define RTAX_LOCK RTAX_LOCK
 355         RTAX_MTU,
 356 #define RTAX_MTU RTAX_MTU
 357         RTAX_WINDOW,
 358 #define RTAX_WINDOW RTAX_WINDOW
 359         RTAX_RTT,
 360 #define RTAX_RTT RTAX_RTT
 361         RTAX_RTTVAR,
 362 #define RTAX_RTTVAR RTAX_RTTVAR
 363         RTAX_SSTHRESH,
 364 #define RTAX_SSTHRESH RTAX_SSTHRESH
 365         RTAX_CWND,
 366 #define RTAX_CWND RTAX_CWND
 367         RTAX_ADVMSS,
 368 #define RTAX_ADVMSS RTAX_ADVMSS
 369         RTAX_REORDERING,
 370 #define RTAX_REORDERING RTAX_REORDERING
 371         RTAX_HOPLIMIT,
 372 #define RTAX_HOPLIMIT RTAX_HOPLIMIT
 373         RTAX_INITCWND,
 374 #define RTAX_INITCWND RTAX_INITCWND
 375         RTAX_FEATURES,
 376 #define RTAX_FEATURES RTAX_FEATURES
 377         RTAX_RTO_MIN,
 378 #define RTAX_RTO_MIN RTAX_RTO_MIN
 379         RTAX_INITRWND,
 380 #define RTAX_INITRWND RTAX_INITRWND
 381         __RTAX_MAX
 382 };
 383
 384 #define RTAX_MAX (__RTAX_MAX - 1)
 385
 386 #define RTAX_FEATURE_ECN        0x00000001
 387 #define RTAX_FEATURE_SACK       0x00000002
 388 #define RTAX_FEATURE_TIMESTAMP  0x00000004
 389 #define RTAX_FEATURE_ALLFRAG    0x00000008
 390
 391 struct rta_session {
 392         __u8    proto;
 393         __u8    pad1;
 394         __u16   pad2;
 395
 396         union {
 397                 struct {
 398                         __u16   sport;
 399                         __u16   dport;
 400                 } ports;
 401
 402                 struct {
 403                         __u8    type;
 404                         __u8    code;
 405                         __u16   ident;
 406                 } icmpt;
 407
 408                 __u32           spi;
 409         } u;
 410 };
 411
 412 struct rta_mfc_stats {
 413         __u64   mfcs_packets;
 414         __u64   mfcs_bytes;
 415         __u64   mfcs_wrong_if;
 416 };
 417
 418 /****
 419  *              General form of address family dependent message.
 420  ****/
 421
 422 struct rtgenmsg {
 423         unsigned char           rtgen_family;
 424 };
 425
 426 /*****************************************************************
 427  *              Link layer specific messages.
 428  ****/
 429
 430 /* struct ifinfomsg
 431  * passes link level specific information, not dependent
 432  * on network protocol.
 433  */
 434
 435 struct ifinfomsg {
 436         unsigned char   ifi_family;
 437         unsigned char   __ifi_pad;
 438         unsigned short  ifi_type;               /* ARPHRD_* */
 439         int             ifi_index;              /* Link index   */
 440         unsigned        ifi_flags;              /* IFF_* flags  */
 441         unsigned        ifi_change;             /* IFF_* change mask */
 442 };
 443
 444 /********************************************************************
 445  *              prefix information
 446  ****/
 447
 448 struct prefixmsg {
 449         unsigned char   prefix_family;
 450         unsigned char   prefix_pad1;
 451         unsigned short  prefix_pad2;
 452         int             prefix_ifindex;
 453         unsigned char   prefix_type;
 454         unsigned char   prefix_len;
 455         unsigned char   prefix_flags;
 456         unsigned char   prefix_pad3;
 457 };
 458
 459 enum
 460 {
 461         PREFIX_UNSPEC,
 462         PREFIX_ADDRESS,
 463         PREFIX_CACHEINFO,
 464         __PREFIX_MAX
 465 };
 466
 467 #define PREFIX_MAX      (__PREFIX_MAX - 1)
 468
 469 struct prefix_cacheinfo {
 470         __u32   preferred_time;
 471         __u32   valid_time;
 472 };
 473
 474
 475 /*****************************************************************
 476  *              Traffic control messages.
 477  ****/
 478
 479 struct tcmsg {
 480         unsigned char   tcm_family;
 481         unsigned char   tcm__pad1;
 482         unsigned short  tcm__pad2;
 483         int             tcm_ifindex;
 484         __u32           tcm_handle;
 485         __u32           tcm_parent;
 486         __u32           tcm_info;
 487 };
 488
 489 enum {
 490         TCA_UNSPEC,
 491         TCA_KIND,
 492         TCA_OPTIONS,
 493         TCA_STATS,
 494         TCA_XSTATS,
 495         TCA_RATE,
 496         TCA_FCNT,
 497         TCA_STATS2,
 498         TCA_STAB,
 499         __TCA_MAX
 500 };
 501
 502 #define TCA_MAX (__TCA_MAX - 1)
 503
 504 #define TCA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
 505 #define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))
 506
 507 /********************************************************************
 508  *              Neighbor Discovery userland options
 509  ****/
 510
 511 struct nduseroptmsg {
 512         unsigned char   nduseropt_family;
 513         unsigned char   nduseropt_pad1;
 514         unsigned short  nduseropt_opts_len;     /* Total length of options */
 515         int             nduseropt_ifindex;
 516         __u8            nduseropt_icmp_type;
 517         __u8            nduseropt_icmp_code;
 518         unsigned short  nduseropt_pad2;
 519         unsigned int    nduseropt_pad3;
 520         /* Followed by one or more ND options */
 521 };
 522
 523 enum {
 524         NDUSEROPT_UNSPEC,
 525         NDUSEROPT_SRCADDR,
 526         __NDUSEROPT_MAX
 527 };
 528
 529 #define NDUSEROPT_MAX   (__NDUSEROPT_MAX - 1)
 530
 531 #ifndef __KERNEL__
 532 /* RTnetlink multicast groups - backwards compatibility for userspace */
 533 #define RTMGRP_LINK             1
 534 #define RTMGRP_NOTIFY           2
 535 #define RTMGRP_NEIGH            4
 536 #define RTMGRP_TC               8
 537
 538 #define RTMGRP_IPV4_IFADDR      0x10
 539 #define RTMGRP_IPV4_MROUTE      0x20
 540 #define RTMGRP_IPV4_ROUTE       0x40
 541 #define RTMGRP_IPV4_RULE        0x80
 542
 543 #define RTMGRP_IPV6_IFADDR      0x100
 544 #define RTMGRP_IPV6_MROUTE      0x200
 545 #define RTMGRP_IPV6_ROUTE       0x400
 546 #define RTMGRP_IPV6_IFINFO      0x800
 547
 548 #define RTMGRP_DECnet_IFADDR    0x1000
 549 #define RTMGRP_DECnet_ROUTE     0x4000
 550
 551 #define RTMGRP_IPV6_PREFIX      0x20000
 552 #endif
 553
 554 /* RTnetlink multicast groups */
 555 enum rtnetlink_groups {
 556         RTNLGRP_NONE,
 557 #define RTNLGRP_NONE            RTNLGRP_NONE
 558         RTNLGRP_LINK,
 559 #define RTNLGRP_LINK            RTNLGRP_LINK
 560         RTNLGRP_NOTIFY,
 561 #define RTNLGRP_NOTIFY          RTNLGRP_NOTIFY
 562         RTNLGRP_NEIGH,
 563 #define RTNLGRP_NEIGH           RTNLGRP_NEIGH
 564         RTNLGRP_TC,
 565 #define RTNLGRP_TC              RTNLGRP_TC
 566         RTNLGRP_IPV4_IFADDR,
 567 #define RTNLGRP_IPV4_IFADDR     RTNLGRP_IPV4_IFADDR
 568         RTNLGRP_IPV4_MROUTE,
 569 #define RTNLGRP_IPV4_MROUTE     RTNLGRP_IPV4_MROUTE
 570         RTNLGRP_IPV4_ROUTE,
 571 #define RTNLGRP_IPV4_ROUTE      RTNLGRP_IPV4_ROUTE
 572         RTNLGRP_IPV4_RULE,
 573 #define RTNLGRP_IPV4_RULE       RTNLGRP_IPV4_RULE
 574         RTNLGRP_IPV6_IFADDR,
 575 #define RTNLGRP_IPV6_IFADDR     RTNLGRP_IPV6_IFADDR
 576         RTNLGRP_IPV6_MROUTE,
 577 #define RTNLGRP_IPV6_MROUTE     RTNLGRP_IPV6_MROUTE
 578         RTNLGRP_IPV6_ROUTE,
 579 #define RTNLGRP_IPV6_ROUTE      RTNLGRP_IPV6_ROUTE
 580         RTNLGRP_IPV6_IFINFO,
 581 #define RTNLGRP_IPV6_IFINFO     RTNLGRP_IPV6_IFINFO
 582         RTNLGRP_DECnet_IFADDR,
 583 #define RTNLGRP_DECnet_IFADDR   RTNLGRP_DECnet_IFADDR
 584         RTNLGRP_NOP2,
 585         RTNLGRP_DECnet_ROUTE,
 586 #define RTNLGRP_DECnet_ROUTE    RTNLGRP_DECnet_ROUTE
 587         RTNLGRP_DECnet_RULE,
 588 #define RTNLGRP_DECnet_RULE     RTNLGRP_DECnet_RULE
 589         RTNLGRP_NOP4,
 590         RTNLGRP_IPV6_PREFIX,
 591 #define RTNLGRP_IPV6_PREFIX     RTNLGRP_IPV6_PREFIX
 592         RTNLGRP_IPV6_RULE,
 593 #define RTNLGRP_IPV6_RULE       RTNLGRP_IPV6_RULE
 594         RTNLGRP_ND_USEROPT,
 595 #define RTNLGRP_ND_USEROPT      RTNLGRP_ND_USEROPT
 596         RTNLGRP_PHONET_IFADDR,
 597 #define RTNLGRP_PHONET_IFADDR   RTNLGRP_PHONET_IFADDR
 598         RTNLGRP_PHONET_ROUTE,
 599 #define RTNLGRP_PHONET_ROUTE    RTNLGRP_PHONET_ROUTE
 600         RTNLGRP_DCB,
 601 #define RTNLGRP_DCB             RTNLGRP_DCB
 602         RTNLGRP_IPV4_NETCONF,
 603 #define RTNLGRP_IPV4_NETCONF    RTNLGRP_IPV4_NETCONF
 604         RTNLGRP_IPV6_NETCONF,
 605 #define RTNLGRP_IPV6_NETCONF    RTNLGRP_IPV6_NETCONF
 606         __RTNLGRP_MAX
 607 };
 608 #define RTNLGRP_MAX     (__RTNLGRP_MAX - 1)
 609
 610 /* TC action piece */
 611 struct tcamsg {
 612         unsigned char   tca_family;
 613         unsigned char   tca__pad1;
 614         unsigned short  tca__pad2;
 615 };
 616 #define TA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg))))
 617 #define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg))
 618 #define TCA_ACT_TAB 1 /* attr type must be >=1 */
 619 #define TCAA_MAX 1
 620
 621 /* New extended info filters for IFLA_EXT_MASK */
 622 #define RTEXT_FILTER_VF         (1 << 0)
 623
 624 /* End of information exported to user level */
 625
 626
 627
 628 #endif /* _UAPI__LINUX_RTNETLINK_H */