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 #define RTPROT_MROUTED  17      /* Multicast daemon */
 231
 232 /* rtm_scope
 233
 234    Really it is not scope, but sort of distance to the destination.
 235    NOWHERE are reserved for not existing destinations, HOST is our
 236    local addresses, LINK are destinations, located on directly attached
 237    link and UNIVERSE is everywhere in the Universe.
 238
 239    Intermediate values are also possible f.e. interior routes
 240    could be assigned a value between UNIVERSE and LINK.
 241 */
 242
 243 enum rt_scope_t {
 244         RT_SCOPE_UNIVERSE=0,
 245 /* User defined values  */
 246         RT_SCOPE_SITE=200,
 247         RT_SCOPE_LINK=253,
 248         RT_SCOPE_HOST=254,
 249         RT_SCOPE_NOWHERE=255
 250 };
 251
 252 /* rtm_flags */
 253
 254 #define RTM_F_NOTIFY            0x100   /* Notify user of route change  */
 255 #define RTM_F_CLONED            0x200   /* This route is cloned         */
 256 #define RTM_F_EQUALIZE          0x400   /* Multipath equalizer: NI      */
 257 #define RTM_F_PREFIX            0x800   /* Prefix addresses             */
 258
 259 /* Reserved table identifiers */
 260
 261 enum rt_class_t {
 262         RT_TABLE_UNSPEC=0,
 263 /* User defined values */
 264         RT_TABLE_COMPAT=252,
 265         RT_TABLE_DEFAULT=253,
 266         RT_TABLE_MAIN=254,
 267         RT_TABLE_LOCAL=255,
 268         RT_TABLE_MAX=0xFFFFFFFF
 269 };
 270
 271
 272 /* Routing message attributes */
 273
 274 enum rtattr_type_t {
 275         RTA_UNSPEC,
 276         RTA_DST,
 277         RTA_SRC,
 278         RTA_IIF,
 279         RTA_OIF,
 280         RTA_GATEWAY,
 281         RTA_PRIORITY,
 282         RTA_PREFSRC,
 283         RTA_METRICS,
 284         RTA_MULTIPATH,
 285         RTA_PROTOINFO, /* no longer used */
 286         RTA_FLOW,
 287         RTA_CACHEINFO,
 288         RTA_SESSION, /* no longer used */
 289         RTA_MP_ALGO, /* no longer used */
 290         RTA_TABLE,
 291         RTA_MARK,
 292         RTA_MFC_STATS,
 293         __RTA_MAX
 294 };
 295
 296 #define RTA_MAX (__RTA_MAX - 1)
 297
 298 #define RTM_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg))))
 299 #define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg))
 300
 301 /* RTM_MULTIPATH --- array of struct rtnexthop.
 302  *
 303  * "struct rtnexthop" describes all necessary nexthop information,
 304  * i.e. parameters of path to a destination via this nexthop.
 305  *
 306  * At the moment it is impossible to set different prefsrc, mtu, window
 307  * and rtt for different paths from multipath.
 308  */
 309
 310 struct rtnexthop {
 311         unsigned short          rtnh_len;
 312         unsigned char           rtnh_flags;
 313         unsigned char           rtnh_hops;
 314         int                     rtnh_ifindex;
 315 };
 316
 317 /* rtnh_flags */
 318
 319 #define RTNH_F_DEAD             1       /* Nexthop is dead (used by multipath)  */
 320 #define RTNH_F_PERVASIVE        2       /* Do recursive gateway lookup  */
 321 #define RTNH_F_ONLINK           4       /* Gateway is forced on link    */
 322
 323 /* Macros to handle hexthops */
 324
 325 #define RTNH_ALIGNTO    4
 326 #define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) )
 327 #define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \
 328                            ((int)(rtnh)->rtnh_len) <= (len))
 329 #define RTNH_NEXT(rtnh) ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len)))
 330 #define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len))
 331 #define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len))
 332 #define RTNH_DATA(rtnh)   ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0)))
 333
 334 /* RTM_CACHEINFO */
 335
 336 struct rta_cacheinfo {
 337         __u32   rta_clntref;
 338         __u32   rta_lastuse;
 339         __s32   rta_expires;
 340         __u32   rta_error;
 341         __u32   rta_used;
 342
 343 #define RTNETLINK_HAVE_PEERINFO 1
 344         __u32   rta_id;
 345         __u32   rta_ts;
 346         __u32   rta_tsage;
 347 };
 348
 349 /* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
 350
 351 enum {
 352         RTAX_UNSPEC,
 353 #define RTAX_UNSPEC RTAX_UNSPEC
 354         RTAX_LOCK,
 355 #define RTAX_LOCK RTAX_LOCK
 356         RTAX_MTU,
 357 #define RTAX_MTU RTAX_MTU
 358         RTAX_WINDOW,
 359 #define RTAX_WINDOW RTAX_WINDOW
 360         RTAX_RTT,
 361 #define RTAX_RTT RTAX_RTT
 362         RTAX_RTTVAR,
 363 #define RTAX_RTTVAR RTAX_RTTVAR
 364         RTAX_SSTHRESH,
 365 #define RTAX_SSTHRESH RTAX_SSTHRESH
 366         RTAX_CWND,
 367 #define RTAX_CWND RTAX_CWND
 368         RTAX_ADVMSS,
 369 #define RTAX_ADVMSS RTAX_ADVMSS
 370         RTAX_REORDERING,
 371 #define RTAX_REORDERING RTAX_REORDERING
 372         RTAX_HOPLIMIT,
 373 #define RTAX_HOPLIMIT RTAX_HOPLIMIT
 374         RTAX_INITCWND,
 375 #define RTAX_INITCWND RTAX_INITCWND
 376         RTAX_FEATURES,
 377 #define RTAX_FEATURES RTAX_FEATURES
 378         RTAX_RTO_MIN,
 379 #define RTAX_RTO_MIN RTAX_RTO_MIN
 380         RTAX_INITRWND,
 381 #define RTAX_INITRWND RTAX_INITRWND
 382         __RTAX_MAX
 383 };
 384
 385 #define RTAX_MAX (__RTAX_MAX - 1)
 386
 387 #define RTAX_FEATURE_ECN        0x00000001
 388 #define RTAX_FEATURE_SACK       0x00000002
 389 #define RTAX_FEATURE_TIMESTAMP  0x00000004
 390 #define RTAX_FEATURE_ALLFRAG    0x00000008
 391
 392 struct rta_session {
 393         __u8    proto;
 394         __u8    pad1;
 395         __u16   pad2;
 396
 397         union {
 398                 struct {
 399                         __u16   sport;
 400                         __u16   dport;
 401                 } ports;
 402
 403                 struct {
 404                         __u8    type;
 405                         __u8    code;
 406                         __u16   ident;
 407                 } icmpt;
 408
 409                 __u32           spi;
 410         } u;
 411 };
 412
 413 struct rta_mfc_stats {
 414         __u64   mfcs_packets;
 415         __u64   mfcs_bytes;
 416         __u64   mfcs_wrong_if;
 417 };
 418
 419 /****
 420  *              General form of address family dependent message.
 421  ****/
 422
 423 struct rtgenmsg {
 424         unsigned char           rtgen_family;
 425 };
 426
 427 /*****************************************************************
 428  *              Link layer specific messages.
 429  ****/
 430
 431 /* struct ifinfomsg
 432  * passes link level specific information, not dependent
 433  * on network protocol.
 434  */
 435
 436 struct ifinfomsg {
 437         unsigned char   ifi_family;
 438         unsigned char   __ifi_pad;
 439         unsigned short  ifi_type;               /* ARPHRD_* */
 440         int             ifi_index;              /* Link index   */
 441         unsigned        ifi_flags;              /* IFF_* flags  */
 442         unsigned        ifi_change;             /* IFF_* change mask */
 443 };
 444
 445 /********************************************************************
 446  *              prefix information
 447  ****/
 448
 449 struct prefixmsg {
 450         unsigned char   prefix_family;
 451         unsigned char   prefix_pad1;
 452         unsigned short  prefix_pad2;
 453         int             prefix_ifindex;
 454         unsigned char   prefix_type;
 455         unsigned char   prefix_len;
 456         unsigned char   prefix_flags;
 457         unsigned char   prefix_pad3;
 458 };
 459
 460 enum
 461 {
 462         PREFIX_UNSPEC,
 463         PREFIX_ADDRESS,
 464         PREFIX_CACHEINFO,
 465         __PREFIX_MAX
 466 };
 467
 468 #define PREFIX_MAX      (__PREFIX_MAX - 1)
 469
 470 struct prefix_cacheinfo {
 471         __u32   preferred_time;
 472         __u32   valid_time;
 473 };
 474
 475
 476 /*****************************************************************
 477  *              Traffic control messages.
 478  ****/
 479
 480 struct tcmsg {
 481         unsigned char   tcm_family;
 482         unsigned char   tcm__pad1;
 483         unsigned short  tcm__pad2;
 484         int             tcm_ifindex;
 485         __u32           tcm_handle;
 486         __u32           tcm_parent;
 487         __u32           tcm_info;
 488 };
 489
 490 enum {
 491         TCA_UNSPEC,
 492         TCA_KIND,
 493         TCA_OPTIONS,
 494         TCA_STATS,
 495         TCA_XSTATS,
 496         TCA_RATE,
 497         TCA_FCNT,
 498         TCA_STATS2,
 499         TCA_STAB,
 500         __TCA_MAX
 501 };
 502
 503 #define TCA_MAX (__TCA_MAX - 1)
 504
 505 #define TCA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
 506 #define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))
 507
 508 /********************************************************************
 509  *              Neighbor Discovery userland options
 510  ****/
 511
 512 struct nduseroptmsg {
 513         unsigned char   nduseropt_family;
 514         unsigned char   nduseropt_pad1;
 515         unsigned short  nduseropt_opts_len;     /* Total length of options */
 516         int             nduseropt_ifindex;
 517         __u8            nduseropt_icmp_type;
 518         __u8            nduseropt_icmp_code;
 519         unsigned short  nduseropt_pad2;
 520         unsigned int    nduseropt_pad3;
 521         /* Followed by one or more ND options */
 522 };
 523
 524 enum {
 525         NDUSEROPT_UNSPEC,
 526         NDUSEROPT_SRCADDR,
 527         __NDUSEROPT_MAX
 528 };
 529
 530 #define NDUSEROPT_MAX   (__NDUSEROPT_MAX - 1)
 531
 532 #ifndef __KERNEL__
 533 /* RTnetlink multicast groups - backwards compatibility for userspace */
 534 #define RTMGRP_LINK             1
 535 #define RTMGRP_NOTIFY           2
 536 #define RTMGRP_NEIGH            4
 537 #define RTMGRP_TC               8
 538
 539 #define RTMGRP_IPV4_IFADDR      0x10
 540 #define RTMGRP_IPV4_MROUTE      0x20
 541 #define RTMGRP_IPV4_ROUTE       0x40
 542 #define RTMGRP_IPV4_RULE        0x80
 543
 544 #define RTMGRP_IPV6_IFADDR      0x100
 545 #define RTMGRP_IPV6_MROUTE      0x200
 546 #define RTMGRP_IPV6_ROUTE       0x400
 547 #define RTMGRP_IPV6_IFINFO      0x800
 548
 549 #define RTMGRP_DECnet_IFADDR    0x1000
 550 #define RTMGRP_DECnet_ROUTE     0x4000
 551
 552 #define RTMGRP_IPV6_PREFIX      0x20000
 553 #endif
 554
 555 /* RTnetlink multicast groups */
 556 enum rtnetlink_groups {
 557         RTNLGRP_NONE,
 558 #define RTNLGRP_NONE            RTNLGRP_NONE
 559         RTNLGRP_LINK,
 560 #define RTNLGRP_LINK            RTNLGRP_LINK
 561         RTNLGRP_NOTIFY,
 562 #define RTNLGRP_NOTIFY          RTNLGRP_NOTIFY
 563         RTNLGRP_NEIGH,
 564 #define RTNLGRP_NEIGH           RTNLGRP_NEIGH
 565         RTNLGRP_TC,
 566 #define RTNLGRP_TC              RTNLGRP_TC
 567         RTNLGRP_IPV4_IFADDR,
 568 #define RTNLGRP_IPV4_IFADDR     RTNLGRP_IPV4_IFADDR
 569         RTNLGRP_IPV4_MROUTE,
 570 #define RTNLGRP_IPV4_MROUTE     RTNLGRP_IPV4_MROUTE
 571         RTNLGRP_IPV4_ROUTE,
 572 #define RTNLGRP_IPV4_ROUTE      RTNLGRP_IPV4_ROUTE
 573         RTNLGRP_IPV4_RULE,
 574 #define RTNLGRP_IPV4_RULE       RTNLGRP_IPV4_RULE
 575         RTNLGRP_IPV6_IFADDR,
 576 #define RTNLGRP_IPV6_IFADDR     RTNLGRP_IPV6_IFADDR
 577         RTNLGRP_IPV6_MROUTE,
 578 #define RTNLGRP_IPV6_MROUTE     RTNLGRP_IPV6_MROUTE
 579         RTNLGRP_IPV6_ROUTE,
 580 #define RTNLGRP_IPV6_ROUTE      RTNLGRP_IPV6_ROUTE
 581         RTNLGRP_IPV6_IFINFO,
 582 #define RTNLGRP_IPV6_IFINFO     RTNLGRP_IPV6_IFINFO
 583         RTNLGRP_DECnet_IFADDR,
 584 #define RTNLGRP_DECnet_IFADDR   RTNLGRP_DECnet_IFADDR
 585         RTNLGRP_NOP2,
 586         RTNLGRP_DECnet_ROUTE,
 587 #define RTNLGRP_DECnet_ROUTE    RTNLGRP_DECnet_ROUTE
 588         RTNLGRP_DECnet_RULE,
 589 #define RTNLGRP_DECnet_RULE     RTNLGRP_DECnet_RULE
 590         RTNLGRP_NOP4,
 591         RTNLGRP_IPV6_PREFIX,
 592 #define RTNLGRP_IPV6_PREFIX     RTNLGRP_IPV6_PREFIX
 593         RTNLGRP_IPV6_RULE,
 594 #define RTNLGRP_IPV6_RULE       RTNLGRP_IPV6_RULE
 595         RTNLGRP_ND_USEROPT,
 596 #define RTNLGRP_ND_USEROPT      RTNLGRP_ND_USEROPT
 597         RTNLGRP_PHONET_IFADDR,
 598 #define RTNLGRP_PHONET_IFADDR   RTNLGRP_PHONET_IFADDR
 599         RTNLGRP_PHONET_ROUTE,
 600 #define RTNLGRP_PHONET_ROUTE    RTNLGRP_PHONET_ROUTE
 601         RTNLGRP_DCB,
 602 #define RTNLGRP_DCB             RTNLGRP_DCB
 603         RTNLGRP_IPV4_NETCONF,
 604 #define RTNLGRP_IPV4_NETCONF    RTNLGRP_IPV4_NETCONF
 605         RTNLGRP_IPV6_NETCONF,
 606 #define RTNLGRP_IPV6_NETCONF    RTNLGRP_IPV6_NETCONF
 607         __RTNLGRP_MAX
 608 };
 609 #define RTNLGRP_MAX     (__RTNLGRP_MAX - 1)
 610
 611 /* TC action piece */
 612 struct tcamsg {
 613         unsigned char   tca_family;
 614         unsigned char   tca__pad1;
 615         unsigned short  tca__pad2;
 616 };
 617 #define TA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg))))
 618 #define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg))
 619 #define TCA_ACT_TAB 1 /* attr type must be >=1 */
 620 #define TCAA_MAX 1
 621
 622 /* New extended info filters for IFLA_EXT_MASK */
 623 #define RTEXT_FILTER_VF         (1 << 0)
 624
 625 /* End of information exported to user level */
 626
 627
 628
 629 #endif /* _UAPI__LINUX_RTNETLINK_H */