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_NEWMDB = 84,
 129 #define RTM_NEWMDB RTM_NEWMDB
 130         RTM_DELMDB = 85,
 131 #define RTM_DELMDB RTM_DELMDB
 132         RTM_GETMDB = 86,
 133 #define RTM_GETMDB RTM_GETMDB
 134
 135         RTM_NEWNSID = 88,
 136 #define RTM_NEWNSID RTM_NEWNSID
 137         RTM_DELNSID = 89,
 138 #define RTM_DELNSID RTM_DELNSID
 139         RTM_GETNSID = 90,
 140 #define RTM_GETNSID RTM_GETNSID
 141
 142         RTM_NEWSTATS = 92,
 143 #define RTM_NEWSTATS RTM_NEWSTATS
 144         RTM_GETSTATS = 94,
 145 #define RTM_GETSTATS RTM_GETSTATS
 146
 147         __RTM_MAX,
 148 #define RTM_MAX         (((__RTM_MAX + 3) & ~3) - 1)
 149 };
 150
 151 #define RTM_NR_MSGTYPES (RTM_MAX + 1 - RTM_BASE)
 152 #define RTM_NR_FAMILIES (RTM_NR_MSGTYPES >> 2)
 153 #define RTM_FAM(cmd)    (((cmd) - RTM_BASE) >> 2)
 154
 155 /*
 156    Generic structure for encapsulation of optional route information.
 157    It is reminiscent of sockaddr, but with sa_family replaced
 158    with attribute type.
 159  */
 160
 161 struct rtattr {
 162         unsigned short  rta_len;
 163         unsigned short  rta_type;
 164 };
 165
 166 /* Macros to handle rtattributes */
 167
 168 #define RTA_ALIGNTO     4U
 169 #define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) )
 170 #define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && \
 171                          (rta)->rta_len >= sizeof(struct rtattr) && \
 172                          (rta)->rta_len <= (len))
 173 #define RTA_NEXT(rta,attrlen)   ((attrlen) -= RTA_ALIGN((rta)->rta_len), \
 174                                  (struct rtattr*)(((char*)(rta)) + RTA_ALIGN((rta)->rta_len)))
 175 #define RTA_LENGTH(len) (RTA_ALIGN(sizeof(struct rtattr)) + (len))
 176 #define RTA_SPACE(len)  RTA_ALIGN(RTA_LENGTH(len))
 177 #define RTA_DATA(rta)   ((void*)(((char*)(rta)) + RTA_LENGTH(0)))
 178 #define RTA_PAYLOAD(rta) ((int)((rta)->rta_len) - RTA_LENGTH(0))
 179
 180
 181
 182
 183 /******************************************************************************
 184  *              Definitions used in routing table administration.
 185  ****/
 186
 187 struct rtmsg {
 188         unsigned char           rtm_family;
 189         unsigned char           rtm_dst_len;
 190         unsigned char           rtm_src_len;
 191         unsigned char           rtm_tos;
 192
 193         unsigned char           rtm_table;      /* Routing table id */
 194         unsigned char           rtm_protocol;   /* Routing protocol; see below  */
 195         unsigned char           rtm_scope;      /* See below */
 196         unsigned char           rtm_type;       /* See below    */
 197
 198         unsigned                rtm_flags;
 199 };
 200
 201 /* rtm_type */
 202
 203 enum {
 204         RTN_UNSPEC,
 205         RTN_UNICAST,            /* Gateway or direct route      */
 206         RTN_LOCAL,              /* Accept locally               */
 207         RTN_BROADCAST,          /* Accept locally as broadcast,
 208                                    send as broadcast */
 209         RTN_ANYCAST,            /* Accept locally as broadcast,
 210                                    but send as unicast */
 211         RTN_MULTICAST,          /* Multicast route              */
 212         RTN_BLACKHOLE,          /* Drop                         */
 213         RTN_UNREACHABLE,        /* Destination is unreachable   */
 214         RTN_PROHIBIT,           /* Administratively prohibited  */
 215         RTN_THROW,              /* Not in this table            */
 216         RTN_NAT,                /* Translate this address       */
 217         RTN_XRESOLVE,           /* Use external resolver        */
 218         __RTN_MAX
 219 };
 220
 221 #define RTN_MAX (__RTN_MAX - 1)
 222
 223
 224 /* rtm_protocol */
 225
 226 #define RTPROT_UNSPEC   0
 227 #define RTPROT_REDIRECT 1       /* Route installed by ICMP redirects;
 228                                    not used by current IPv4 */
 229 #define RTPROT_KERNEL   2       /* Route installed by kernel            */
 230 #define RTPROT_BOOT     3       /* Route installed during boot          */
 231 #define RTPROT_STATIC   4       /* Route installed by administrator     */
 232
 233 /* Values of protocol >= RTPROT_STATIC are not interpreted by kernel;
 234    they are just passed from user and back as is.
 235    It will be used by hypothetical multiple routing daemons.
 236    Note that protocol values should be standardized in order to
 237    avoid conflicts.
 238  */
 239
 240 #define RTPROT_GATED    8       /* Apparently, GateD */
 241 #define RTPROT_RA       9       /* RDISC/ND router advertisements */
 242 #define RTPROT_MRT      10      /* Merit MRT */
 243 #define RTPROT_ZEBRA    11      /* Zebra */
 244 #define RTPROT_BIRD     12      /* BIRD */
 245 #define RTPROT_DNROUTED 13      /* DECnet routing daemon */
 246 #define RTPROT_XORP     14      /* XORP */
 247 #define RTPROT_NTK      15      /* Netsukuku */
 248 #define RTPROT_DHCP     16      /* DHCP client */
 249 #define RTPROT_MROUTED  17      /* Multicast daemon */
 250 #define RTPROT_BABEL    42      /* Babel daemon */
 251
 252 /* rtm_scope
 253
 254    Really it is not scope, but sort of distance to the destination.
 255    NOWHERE are reserved for not existing destinations, HOST is our
 256    local addresses, LINK are destinations, located on directly attached
 257    link and UNIVERSE is everywhere in the Universe.
 258
 259    Intermediate values are also possible f.e. interior routes
 260    could be assigned a value between UNIVERSE and LINK.
 261 */
 262
 263 enum rt_scope_t {
 264         RT_SCOPE_UNIVERSE=0,
 265 /* User defined values  */
 266         RT_SCOPE_SITE=200,
 267         RT_SCOPE_LINK=253,
 268         RT_SCOPE_HOST=254,
 269         RT_SCOPE_NOWHERE=255
 270 };
 271
 272 /* rtm_flags */
 273
 274 #define RTM_F_NOTIFY            0x100   /* Notify user of route change  */
 275 #define RTM_F_CLONED            0x200   /* This route is cloned         */
 276 #define RTM_F_EQUALIZE          0x400   /* Multipath equalizer: NI      */
 277 #define RTM_F_PREFIX            0x800   /* Prefix addresses             */
 278 #define RTM_F_LOOKUP_TABLE      0x1000  /* set rtm_table to FIB lookup result */
 279
 280 /* Reserved table identifiers */
 281
 282 enum rt_class_t {
 283         RT_TABLE_UNSPEC=0,
 284 /* User defined values */
 285         RT_TABLE_COMPAT=252,
 286         RT_TABLE_DEFAULT=253,
 287         RT_TABLE_MAIN=254,
 288         RT_TABLE_LOCAL=255,
 289         RT_TABLE_MAX=0xFFFFFFFF
 290 };
 291
 292
 293 /* Routing message attributes */
 294
 295 enum rtattr_type_t {
 296         RTA_UNSPEC,
 297         RTA_DST,
 298         RTA_SRC,
 299         RTA_IIF,
 300         RTA_OIF,
 301         RTA_GATEWAY,
 302         RTA_PRIORITY,
 303         RTA_PREFSRC,
 304         RTA_METRICS,
 305         RTA_MULTIPATH,
 306         RTA_PROTOINFO, /* no longer used */
 307         RTA_FLOW,
 308         RTA_CACHEINFO,
 309         RTA_SESSION, /* no longer used */
 310         RTA_MP_ALGO, /* no longer used */
 311         RTA_TABLE,
 312         RTA_MARK,
 313         RTA_MFC_STATS,
 314         RTA_VIA,
 315         RTA_NEWDST,
 316         RTA_PREF,
 317         RTA_ENCAP_TYPE,
 318         RTA_ENCAP,
 319         RTA_EXPIRES,
 320         RTA_PAD,
 321         __RTA_MAX
 322 };
 323
 324 #define RTA_MAX (__RTA_MAX - 1)
 325
 326 #define RTM_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg))))
 327 #define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg))
 328
 329 /* RTM_MULTIPATH --- array of struct rtnexthop.
 330  *
 331  * "struct rtnexthop" describes all necessary nexthop information,
 332  * i.e. parameters of path to a destination via this nexthop.
 333  *
 334  * At the moment it is impossible to set different prefsrc, mtu, window
 335  * and rtt for different paths from multipath.
 336  */
 337
 338 struct rtnexthop {
 339         unsigned short          rtnh_len;
 340         unsigned char           rtnh_flags;
 341         unsigned char           rtnh_hops;
 342         int                     rtnh_ifindex;
 343 };
 344
 345 /* rtnh_flags */
 346
 347 #define RTNH_F_DEAD             1       /* Nexthop is dead (used by multipath)  */
 348 #define RTNH_F_PERVASIVE        2       /* Do recursive gateway lookup  */
 349 #define RTNH_F_ONLINK           4       /* Gateway is forced on link    */
 350 #define RTNH_F_OFFLOAD          8       /* offloaded route */
 351 #define RTNH_F_LINKDOWN         16      /* carrier-down on nexthop */
 352
 353 #define RTNH_COMPARE_MASK       (RTNH_F_DEAD | RTNH_F_LINKDOWN)
 354
 355 /* Macros to handle hexthops */
 356
 357 #define RTNH_ALIGNTO    4
 358 #define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) )
 359 #define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \
 360                            ((int)(rtnh)->rtnh_len) <= (len))
 361 #define RTNH_NEXT(rtnh) ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len)))
 362 #define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len))
 363 #define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len))
 364 #define RTNH_DATA(rtnh)   ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0)))
 365
 366 /* RTA_VIA */
 367 struct rtvia {
 368         __kernel_sa_family_t    rtvia_family;
 369         __u8                    rtvia_addr[0];
 370 };
 371
 372 /* RTM_CACHEINFO */
 373
 374 struct rta_cacheinfo {
 375         __u32   rta_clntref;
 376         __u32   rta_lastuse;
 377         __s32   rta_expires;
 378         __u32   rta_error;
 379         __u32   rta_used;
 380
 381 #define RTNETLINK_HAVE_PEERINFO 1
 382         __u32   rta_id;
 383         __u32   rta_ts;
 384         __u32   rta_tsage;
 385 };
 386
 387 /* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
 388
 389 enum {
 390         RTAX_UNSPEC,
 391 #define RTAX_UNSPEC RTAX_UNSPEC
 392         RTAX_LOCK,
 393 #define RTAX_LOCK RTAX_LOCK
 394         RTAX_MTU,
 395 #define RTAX_MTU RTAX_MTU
 396         RTAX_WINDOW,
 397 #define RTAX_WINDOW RTAX_WINDOW
 398         RTAX_RTT,
 399 #define RTAX_RTT RTAX_RTT
 400         RTAX_RTTVAR,
 401 #define RTAX_RTTVAR RTAX_RTTVAR
 402         RTAX_SSTHRESH,
 403 #define RTAX_SSTHRESH RTAX_SSTHRESH
 404         RTAX_CWND,
 405 #define RTAX_CWND RTAX_CWND
 406         RTAX_ADVMSS,
 407 #define RTAX_ADVMSS RTAX_ADVMSS
 408         RTAX_REORDERING,
 409 #define RTAX_REORDERING RTAX_REORDERING
 410         RTAX_HOPLIMIT,
 411 #define RTAX_HOPLIMIT RTAX_HOPLIMIT
 412         RTAX_INITCWND,
 413 #define RTAX_INITCWND RTAX_INITCWND
 414         RTAX_FEATURES,
 415 #define RTAX_FEATURES RTAX_FEATURES
 416         RTAX_RTO_MIN,
 417 #define RTAX_RTO_MIN RTAX_RTO_MIN
 418         RTAX_INITRWND,
 419 #define RTAX_INITRWND RTAX_INITRWND
 420         RTAX_QUICKACK,
 421 #define RTAX_QUICKACK RTAX_QUICKACK
 422         RTAX_CC_ALGO,
 423 #define RTAX_CC_ALGO RTAX_CC_ALGO
 424         __RTAX_MAX
 425 };
 426
 427 #define RTAX_MAX (__RTAX_MAX - 1)
 428
 429 #define RTAX_FEATURE_ECN        (1 << 0)
 430 #define RTAX_FEATURE_SACK       (1 << 1)
 431 #define RTAX_FEATURE_TIMESTAMP  (1 << 2)
 432 #define RTAX_FEATURE_ALLFRAG    (1 << 3)
 433
 434 #define RTAX_FEATURE_MASK       (RTAX_FEATURE_ECN | RTAX_FEATURE_SACK | \
 435                                  RTAX_FEATURE_TIMESTAMP | RTAX_FEATURE_ALLFRAG)
 436
 437 struct rta_session {
 438         __u8    proto;
 439         __u8    pad1;
 440         __u16   pad2;
 441
 442         union {
 443                 struct {
 444                         __u16   sport;
 445                         __u16   dport;
 446                 } ports;
 447
 448                 struct {
 449                         __u8    type;
 450                         __u8    code;
 451                         __u16   ident;
 452                 } icmpt;
 453
 454                 __u32           spi;
 455         } u;
 456 };
 457
 458 struct rta_mfc_stats {
 459         __u64   mfcs_packets;
 460         __u64   mfcs_bytes;
 461         __u64   mfcs_wrong_if;
 462 };
 463
 464 /****
 465  *              General form of address family dependent message.
 466  ****/
 467
 468 struct rtgenmsg {
 469         unsigned char           rtgen_family;
 470 };
 471
 472 /*****************************************************************
 473  *              Link layer specific messages.
 474  ****/
 475
 476 /* struct ifinfomsg
 477  * passes link level specific information, not dependent
 478  * on network protocol.
 479  */
 480
 481 struct ifinfomsg {
 482         unsigned char   ifi_family;
 483         unsigned char   __ifi_pad;
 484         unsigned short  ifi_type;               /* ARPHRD_* */
 485         int             ifi_index;              /* Link index   */
 486         unsigned        ifi_flags;              /* IFF_* flags  */
 487         unsigned        ifi_change;             /* IFF_* change mask */
 488 };
 489
 490 /********************************************************************
 491  *              prefix information
 492  ****/
 493
 494 struct prefixmsg {
 495         unsigned char   prefix_family;
 496         unsigned char   prefix_pad1;
 497         unsigned short  prefix_pad2;
 498         int             prefix_ifindex;
 499         unsigned char   prefix_type;
 500         unsigned char   prefix_len;
 501         unsigned char   prefix_flags;
 502         unsigned char   prefix_pad3;
 503 };
 504
 505 enum
 506 {
 507         PREFIX_UNSPEC,
 508         PREFIX_ADDRESS,
 509         PREFIX_CACHEINFO,
 510         __PREFIX_MAX
 511 };
 512
 513 #define PREFIX_MAX      (__PREFIX_MAX - 1)
 514
 515 struct prefix_cacheinfo {
 516         __u32   preferred_time;
 517         __u32   valid_time;
 518 };
 519
 520
 521 /*****************************************************************
 522  *              Traffic control messages.
 523  ****/
 524
 525 struct tcmsg {
 526         unsigned char   tcm_family;
 527         unsigned char   tcm__pad1;
 528         unsigned short  tcm__pad2;
 529         int             tcm_ifindex;
 530         __u32           tcm_handle;
 531         __u32           tcm_parent;
 532         __u32           tcm_info;
 533 };
 534
 535 enum {
 536         TCA_UNSPEC,
 537         TCA_KIND,
 538         TCA_OPTIONS,
 539         TCA_STATS,
 540         TCA_XSTATS,
 541         TCA_RATE,
 542         TCA_FCNT,
 543         TCA_STATS2,
 544         TCA_STAB,
 545         TCA_PAD,
 546         __TCA_MAX
 547 };
 548
 549 #define TCA_MAX (__TCA_MAX - 1)
 550
 551 #define TCA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
 552 #define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))
 553
 554 /********************************************************************
 555  *              Neighbor Discovery userland options
 556  ****/
 557
 558 struct nduseroptmsg {
 559         unsigned char   nduseropt_family;
 560         unsigned char   nduseropt_pad1;
 561         unsigned short  nduseropt_opts_len;     /* Total length of options */
 562         int             nduseropt_ifindex;
 563         __u8            nduseropt_icmp_type;
 564         __u8            nduseropt_icmp_code;
 565         unsigned short  nduseropt_pad2;
 566         unsigned int    nduseropt_pad3;
 567         /* Followed by one or more ND options */
 568 };
 569
 570 enum {
 571         NDUSEROPT_UNSPEC,
 572         NDUSEROPT_SRCADDR,
 573         __NDUSEROPT_MAX
 574 };
 575
 576 #define NDUSEROPT_MAX   (__NDUSEROPT_MAX - 1)
 577
 578 #ifndef __KERNEL__
 579 /* RTnetlink multicast groups - backwards compatibility for userspace */
 580 #define RTMGRP_LINK             1
 581 #define RTMGRP_NOTIFY           2
 582 #define RTMGRP_NEIGH            4
 583 #define RTMGRP_TC               8
 584
 585 #define RTMGRP_IPV4_IFADDR      0x10
 586 #define RTMGRP_IPV4_MROUTE      0x20
 587 #define RTMGRP_IPV4_ROUTE       0x40
 588 #define RTMGRP_IPV4_RULE        0x80
 589
 590 #define RTMGRP_IPV6_IFADDR      0x100
 591 #define RTMGRP_IPV6_MROUTE      0x200
 592 #define RTMGRP_IPV6_ROUTE       0x400
 593 #define RTMGRP_IPV6_IFINFO      0x800
 594
 595 #define RTMGRP_DECnet_IFADDR    0x1000
 596 #define RTMGRP_DECnet_ROUTE     0x4000
 597
 598 #define RTMGRP_IPV6_PREFIX      0x20000
 599 #endif
 600
 601 /* RTnetlink multicast groups */
 602 enum rtnetlink_groups {
 603         RTNLGRP_NONE,
 604 #define RTNLGRP_NONE            RTNLGRP_NONE
 605         RTNLGRP_LINK,
 606 #define RTNLGRP_LINK            RTNLGRP_LINK
 607         RTNLGRP_NOTIFY,
 608 #define RTNLGRP_NOTIFY          RTNLGRP_NOTIFY
 609         RTNLGRP_NEIGH,
 610 #define RTNLGRP_NEIGH           RTNLGRP_NEIGH
 611         RTNLGRP_TC,
 612 #define RTNLGRP_TC              RTNLGRP_TC
 613         RTNLGRP_IPV4_IFADDR,
 614 #define RTNLGRP_IPV4_IFADDR     RTNLGRP_IPV4_IFADDR
 615         RTNLGRP_IPV4_MROUTE,
 616 #define RTNLGRP_IPV4_MROUTE     RTNLGRP_IPV4_MROUTE
 617         RTNLGRP_IPV4_ROUTE,
 618 #define RTNLGRP_IPV4_ROUTE      RTNLGRP_IPV4_ROUTE
 619         RTNLGRP_IPV4_RULE,
 620 #define RTNLGRP_IPV4_RULE       RTNLGRP_IPV4_RULE
 621         RTNLGRP_IPV6_IFADDR,
 622 #define RTNLGRP_IPV6_IFADDR     RTNLGRP_IPV6_IFADDR
 623         RTNLGRP_IPV6_MROUTE,
 624 #define RTNLGRP_IPV6_MROUTE     RTNLGRP_IPV6_MROUTE
 625         RTNLGRP_IPV6_ROUTE,
 626 #define RTNLGRP_IPV6_ROUTE      RTNLGRP_IPV6_ROUTE
 627         RTNLGRP_IPV6_IFINFO,
 628 #define RTNLGRP_IPV6_IFINFO     RTNLGRP_IPV6_IFINFO
 629         RTNLGRP_DECnet_IFADDR,
 630 #define RTNLGRP_DECnet_IFADDR   RTNLGRP_DECnet_IFADDR
 631         RTNLGRP_NOP2,
 632         RTNLGRP_DECnet_ROUTE,
 633 #define RTNLGRP_DECnet_ROUTE    RTNLGRP_DECnet_ROUTE
 634         RTNLGRP_DECnet_RULE,
 635 #define RTNLGRP_DECnet_RULE     RTNLGRP_DECnet_RULE
 636         RTNLGRP_NOP4,
 637         RTNLGRP_IPV6_PREFIX,
 638 #define RTNLGRP_IPV6_PREFIX     RTNLGRP_IPV6_PREFIX
 639         RTNLGRP_IPV6_RULE,
 640 #define RTNLGRP_IPV6_RULE       RTNLGRP_IPV6_RULE
 641         RTNLGRP_ND_USEROPT,
 642 #define RTNLGRP_ND_USEROPT      RTNLGRP_ND_USEROPT
 643         RTNLGRP_PHONET_IFADDR,
 644 #define RTNLGRP_PHONET_IFADDR   RTNLGRP_PHONET_IFADDR
 645         RTNLGRP_PHONET_ROUTE,
 646 #define RTNLGRP_PHONET_ROUTE    RTNLGRP_PHONET_ROUTE
 647         RTNLGRP_DCB,
 648 #define RTNLGRP_DCB             RTNLGRP_DCB
 649         RTNLGRP_IPV4_NETCONF,
 650 #define RTNLGRP_IPV4_NETCONF    RTNLGRP_IPV4_NETCONF
 651         RTNLGRP_IPV6_NETCONF,
 652 #define RTNLGRP_IPV6_NETCONF    RTNLGRP_IPV6_NETCONF
 653         RTNLGRP_MDB,
 654 #define RTNLGRP_MDB             RTNLGRP_MDB
 655         RTNLGRP_MPLS_ROUTE,
 656 #define RTNLGRP_MPLS_ROUTE      RTNLGRP_MPLS_ROUTE
 657         RTNLGRP_NSID,
 658 #define RTNLGRP_NSID            RTNLGRP_NSID
 659         __RTNLGRP_MAX
 660 };
 661 #define RTNLGRP_MAX     (__RTNLGRP_MAX - 1)
 662
 663 /* TC action piece */
 664 struct tcamsg {
 665         unsigned char   tca_family;
 666         unsigned char   tca__pad1;
 667         unsigned short  tca__pad2;
 668 };
 669 #define TA_RTA(r)  ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg))))
 670 #define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg))
 671 #define TCA_ACT_TAB 1 /* attr type must be >=1 */
 672 #define TCAA_MAX 1
 673
 674 /* New extended info filters for IFLA_EXT_MASK */
 675 #define RTEXT_FILTER_VF         (1 << 0)
 676 #define RTEXT_FILTER_BRVLAN     (1 << 1)
 677 #define RTEXT_FILTER_BRVLAN_COMPRESSED  (1 << 2)
 678 #define RTEXT_FILTER_SKIP_STATS (1 << 3)
 679
 680 /* End of information exported to user level */
 681
 682
 683
 684 #endif /* _UAPI__LINUX_RTNETLINK_H */