rtnetlink.h revision a3563ede2d519047dcb00fec3f12ad234ccdff45
1#ifndef __LINUX_RTNETLINK_H 2#define __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 23enum { 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_MAX, 143#define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) 144}; 145 146#define RTM_NR_MSGTYPES (RTM_MAX + 1 - RTM_BASE) 147#define RTM_NR_FAMILIES (RTM_NR_MSGTYPES >> 2) 148#define RTM_FAM(cmd) (((cmd) - RTM_BASE) >> 2) 149 150/* 151 Generic structure for encapsulation of optional route information. 152 It is reminiscent of sockaddr, but with sa_family replaced 153 with attribute type. 154 */ 155 156struct rtattr { 157 unsigned short rta_len; 158 unsigned short rta_type; 159}; 160 161/* Macros to handle rtattributes */ 162 163#define RTA_ALIGNTO 4 164#define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) ) 165#define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && \ 166 (rta)->rta_len >= sizeof(struct rtattr) && \ 167 (rta)->rta_len <= (len)) 168#define RTA_NEXT(rta,attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \ 169 (struct rtattr*)(((char*)(rta)) + RTA_ALIGN((rta)->rta_len))) 170#define RTA_LENGTH(len) (RTA_ALIGN(sizeof(struct rtattr)) + (len)) 171#define RTA_SPACE(len) RTA_ALIGN(RTA_LENGTH(len)) 172#define RTA_DATA(rta) ((void*)(((char*)(rta)) + RTA_LENGTH(0))) 173#define RTA_PAYLOAD(rta) ((int)((rta)->rta_len) - RTA_LENGTH(0)) 174 175 176 177 178/****************************************************************************** 179 * Definitions used in routing table administration. 180 ****/ 181 182struct rtmsg { 183 unsigned char rtm_family; 184 unsigned char rtm_dst_len; 185 unsigned char rtm_src_len; 186 unsigned char rtm_tos; 187 188 unsigned char rtm_table; /* Routing table id */ 189 unsigned char rtm_protocol; /* Routing protocol; see below */ 190 unsigned char rtm_scope; /* See below */ 191 unsigned char rtm_type; /* See below */ 192 193 unsigned rtm_flags; 194}; 195 196/* rtm_type */ 197 198enum { 199 RTN_UNSPEC, 200 RTN_UNICAST, /* Gateway or direct route */ 201 RTN_LOCAL, /* Accept locally */ 202 RTN_BROADCAST, /* Accept locally as broadcast, 203 send as broadcast */ 204 RTN_ANYCAST, /* Accept locally as broadcast, 205 but send as unicast */ 206 RTN_MULTICAST, /* Multicast route */ 207 RTN_BLACKHOLE, /* Drop */ 208 RTN_UNREACHABLE, /* Destination is unreachable */ 209 RTN_PROHIBIT, /* Administratively prohibited */ 210 RTN_THROW, /* Not in this table */ 211 RTN_NAT, /* Translate this address */ 212 RTN_XRESOLVE, /* Use external resolver */ 213 __RTN_MAX 214}; 215 216#define RTN_MAX (__RTN_MAX - 1) 217 218 219/* rtm_protocol */ 220 221#define RTPROT_UNSPEC 0 222#define RTPROT_REDIRECT 1 /* Route installed by ICMP redirects; 223 not used by current IPv4 */ 224#define RTPROT_KERNEL 2 /* Route installed by kernel */ 225#define RTPROT_BOOT 3 /* Route installed during boot */ 226#define RTPROT_STATIC 4 /* Route installed by administrator */ 227 228/* Values of protocol >= RTPROT_STATIC are not interpreted by kernel; 229 they are just passed from user and back as is. 230 It will be used by hypothetical multiple routing daemons. 231 Note that protocol values should be standardized in order to 232 avoid conflicts. 233 */ 234 235#define RTPROT_GATED 8 /* Apparently, GateD */ 236#define RTPROT_RA 9 /* RDISC/ND router advertisements */ 237#define RTPROT_MRT 10 /* Merit MRT */ 238#define RTPROT_ZEBRA 11 /* Zebra */ 239#define RTPROT_BIRD 12 /* BIRD */ 240#define RTPROT_DNROUTED 13 /* DECnet routing daemon */ 241#define RTPROT_XORP 14 /* XORP */ 242#define RTPROT_NTK 15 /* Netsukuku */ 243#define RTPROT_DHCP 16 /* DHCP client */ 244#define RTPROT_MROUTED 17 /* Multicast daemon */ 245#define RTPROT_BABEL 42 /* Babel daemon */ 246 247/* rtm_scope 248 249 Really it is not scope, but sort of distance to the destination. 250 NOWHERE are reserved for not existing destinations, HOST is our 251 local addresses, LINK are destinations, located on directly attached 252 link and UNIVERSE is everywhere in the Universe. 253 254 Intermediate values are also possible f.e. interior routes 255 could be assigned a value between UNIVERSE and LINK. 256*/ 257 258enum rt_scope_t { 259 RT_SCOPE_UNIVERSE=0, 260/* User defined values */ 261 RT_SCOPE_SITE=200, 262 RT_SCOPE_LINK=253, 263 RT_SCOPE_HOST=254, 264 RT_SCOPE_NOWHERE=255 265}; 266 267/* rtm_flags */ 268 269#define RTM_F_NOTIFY 0x100 /* Notify user of route change */ 270#define RTM_F_CLONED 0x200 /* This route is cloned */ 271#define RTM_F_EQUALIZE 0x400 /* Multipath equalizer: NI */ 272#define RTM_F_PREFIX 0x800 /* Prefix addresses */ 273 274/* Reserved table identifiers */ 275 276enum rt_class_t { 277 RT_TABLE_UNSPEC=0, 278/* User defined values */ 279 RT_TABLE_COMPAT=252, 280 RT_TABLE_DEFAULT=253, 281 RT_TABLE_MAIN=254, 282 RT_TABLE_LOCAL=255, 283 RT_TABLE_MAX=0xFFFFFFFF 284}; 285 286 287/* Routing message attributes */ 288 289enum ip_tunnel_t { 290 IP_TUN_UNSPEC, 291 IP_TUN_ID, 292 IP_TUN_DST, 293 IP_TUN_SRC, 294 IP_TUN_TTL, 295 IP_TUN_TOS, 296 IP_TUN_SPORT, 297 IP_TUN_DPORT, 298 IP_TUN_FLAGS, 299 __IP_TUN_MAX, 300}; 301 302#define IP_TUN_MAX (__IP_TUN_MAX - 1) 303 304enum rtattr_type_t { 305 RTA_UNSPEC, 306 RTA_DST, 307 RTA_SRC, 308 RTA_IIF, 309 RTA_OIF, 310 RTA_GATEWAY, 311 RTA_PRIORITY, 312 RTA_PREFSRC, 313 RTA_METRICS, 314 RTA_MULTIPATH, 315 RTA_PROTOINFO, /* no longer used */ 316 RTA_FLOW, 317 RTA_CACHEINFO, 318 RTA_SESSION, /* no longer used */ 319 RTA_MP_ALGO, /* no longer used */ 320 RTA_TABLE, 321 RTA_MARK, 322 RTA_MFC_STATS, 323 RTA_VIA, 324 RTA_NEWDST, 325 RTA_PREF, 326 RTA_ENCAP_TYPE, 327 RTA_ENCAP, 328 __RTA_MAX 329}; 330 331#define RTA_MAX (__RTA_MAX - 1) 332 333#define RTM_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg)))) 334#define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg)) 335 336/* RTM_MULTIPATH --- array of struct rtnexthop. 337 * 338 * "struct rtnexthop" describes all necessary nexthop information, 339 * i.e. parameters of path to a destination via this nexthop. 340 * 341 * At the moment it is impossible to set different prefsrc, mtu, window 342 * and rtt for different paths from multipath. 343 */ 344 345struct rtnexthop { 346 unsigned short rtnh_len; 347 unsigned char rtnh_flags; 348 unsigned char rtnh_hops; 349 int rtnh_ifindex; 350}; 351 352/* rtnh_flags */ 353 354#define RTNH_F_DEAD 1 /* Nexthop is dead (used by multipath) */ 355#define RTNH_F_PERVASIVE 2 /* Do recursive gateway lookup */ 356#define RTNH_F_ONLINK 4 /* Gateway is forced on link */ 357#define RTNH_F_OFFLOAD 8 /* offloaded route */ 358#define RTNH_F_LINKDOWN 16 /* carrier-down on nexthop */ 359 360#define RTNH_COMPARE_MASK (RTNH_F_DEAD | RTNH_F_LINKDOWN) 361 362/* Macros to handle hexthops */ 363 364#define RTNH_ALIGNTO 4 365#define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) ) 366#define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \ 367 ((int)(rtnh)->rtnh_len) <= (len)) 368#define RTNH_NEXT(rtnh) ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len))) 369#define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len)) 370#define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len)) 371#define RTNH_DATA(rtnh) ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0))) 372 373/* RTA_VIA */ 374struct rtvia { 375 __kernel_sa_family_t rtvia_family; 376 __u8 rtvia_addr[0]; 377}; 378 379/* RTM_CACHEINFO */ 380 381struct rta_cacheinfo { 382 __u32 rta_clntref; 383 __u32 rta_lastuse; 384 __s32 rta_expires; 385 __u32 rta_error; 386 __u32 rta_used; 387 388#define RTNETLINK_HAVE_PEERINFO 1 389 __u32 rta_id; 390 __u32 rta_ts; 391 __u32 rta_tsage; 392}; 393 394/* RTM_METRICS --- array of struct rtattr with types of RTAX_* */ 395 396enum { 397 RTAX_UNSPEC, 398#define RTAX_UNSPEC RTAX_UNSPEC 399 RTAX_LOCK, 400#define RTAX_LOCK RTAX_LOCK 401 RTAX_MTU, 402#define RTAX_MTU RTAX_MTU 403 RTAX_WINDOW, 404#define RTAX_WINDOW RTAX_WINDOW 405 RTAX_RTT, 406#define RTAX_RTT RTAX_RTT 407 RTAX_RTTVAR, 408#define RTAX_RTTVAR RTAX_RTTVAR 409 RTAX_SSTHRESH, 410#define RTAX_SSTHRESH RTAX_SSTHRESH 411 RTAX_CWND, 412#define RTAX_CWND RTAX_CWND 413 RTAX_ADVMSS, 414#define RTAX_ADVMSS RTAX_ADVMSS 415 RTAX_REORDERING, 416#define RTAX_REORDERING RTAX_REORDERING 417 RTAX_HOPLIMIT, 418#define RTAX_HOPLIMIT RTAX_HOPLIMIT 419 RTAX_INITCWND, 420#define RTAX_INITCWND RTAX_INITCWND 421 RTAX_FEATURES, 422#define RTAX_FEATURES RTAX_FEATURES 423 RTAX_RTO_MIN, 424#define RTAX_RTO_MIN RTAX_RTO_MIN 425 RTAX_INITRWND, 426#define RTAX_INITRWND RTAX_INITRWND 427 RTAX_QUICKACK, 428#define RTAX_QUICKACK RTAX_QUICKACK 429 RTAX_CC_ALGO, 430#define RTAX_CC_ALGO RTAX_CC_ALGO 431 __RTAX_MAX 432}; 433 434#define RTAX_MAX (__RTAX_MAX - 1) 435 436#define RTAX_FEATURE_ECN 0x00000001 437#define RTAX_FEATURE_SACK 0x00000002 438#define RTAX_FEATURE_TIMESTAMP 0x00000004 439#define RTAX_FEATURE_ALLFRAG 0x00000008 440 441struct rta_session { 442 __u8 proto; 443 __u8 pad1; 444 __u16 pad2; 445 446 union { 447 struct { 448 __u16 sport; 449 __u16 dport; 450 } ports; 451 452 struct { 453 __u8 type; 454 __u8 code; 455 __u16 ident; 456 } icmpt; 457 458 __u32 spi; 459 } u; 460}; 461 462struct rta_mfc_stats { 463 __u64 mfcs_packets; 464 __u64 mfcs_bytes; 465 __u64 mfcs_wrong_if; 466}; 467 468/**** 469 * General form of address family dependent message. 470 ****/ 471 472struct rtgenmsg { 473 unsigned char rtgen_family; 474}; 475 476/***************************************************************** 477 * Link layer specific messages. 478 ****/ 479 480/* struct ifinfomsg 481 * passes link level specific information, not dependent 482 * on network protocol. 483 */ 484 485struct ifinfomsg { 486 unsigned char ifi_family; 487 unsigned char __ifi_pad; 488 unsigned short ifi_type; /* ARPHRD_* */ 489 int ifi_index; /* Link index */ 490 unsigned ifi_flags; /* IFF_* flags */ 491 unsigned ifi_change; /* IFF_* change mask */ 492}; 493 494/******************************************************************** 495 * prefix information 496 ****/ 497 498struct prefixmsg { 499 unsigned char prefix_family; 500 unsigned char prefix_pad1; 501 unsigned short prefix_pad2; 502 int prefix_ifindex; 503 unsigned char prefix_type; 504 unsigned char prefix_len; 505 unsigned char prefix_flags; 506 unsigned char prefix_pad3; 507}; 508 509enum 510{ 511 PREFIX_UNSPEC, 512 PREFIX_ADDRESS, 513 PREFIX_CACHEINFO, 514 __PREFIX_MAX 515}; 516 517#define PREFIX_MAX (__PREFIX_MAX - 1) 518 519struct prefix_cacheinfo { 520 __u32 preferred_time; 521 __u32 valid_time; 522}; 523 524 525/***************************************************************** 526 * Traffic control messages. 527 ****/ 528 529struct tcmsg { 530 unsigned char tcm_family; 531 unsigned char tcm__pad1; 532 unsigned short tcm__pad2; 533 int tcm_ifindex; 534 __u32 tcm_handle; 535 __u32 tcm_parent; 536 __u32 tcm_info; 537}; 538 539enum { 540 TCA_UNSPEC, 541 TCA_KIND, 542 TCA_OPTIONS, 543 TCA_STATS, 544 TCA_XSTATS, 545 TCA_RATE, 546 TCA_FCNT, 547 TCA_STATS2, 548 TCA_STAB, 549 __TCA_MAX 550}; 551 552#define TCA_MAX (__TCA_MAX - 1) 553 554#define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg)))) 555#define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg)) 556 557/******************************************************************** 558 * Neighbor Discovery userland options 559 ****/ 560 561struct nduseroptmsg { 562 unsigned char nduseropt_family; 563 unsigned char nduseropt_pad1; 564 unsigned short nduseropt_opts_len; /* Total length of options */ 565 int nduseropt_ifindex; 566 __u8 nduseropt_icmp_type; 567 __u8 nduseropt_icmp_code; 568 unsigned short nduseropt_pad2; 569 unsigned int nduseropt_pad3; 570 /* Followed by one or more ND options */ 571}; 572 573enum { 574 NDUSEROPT_UNSPEC, 575 NDUSEROPT_SRCADDR, 576 __NDUSEROPT_MAX 577}; 578 579#define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1) 580 581/* RTnetlink multicast groups - backwards compatibility for userspace */ 582#define RTMGRP_LINK 1 583#define RTMGRP_NOTIFY 2 584#define RTMGRP_NEIGH 4 585#define RTMGRP_TC 8 586 587#define RTMGRP_IPV4_IFADDR 0x10 588#define RTMGRP_IPV4_MROUTE 0x20 589#define RTMGRP_IPV4_ROUTE 0x40 590#define RTMGRP_IPV4_RULE 0x80 591 592#define RTMGRP_IPV6_IFADDR 0x100 593#define RTMGRP_IPV6_MROUTE 0x200 594#define RTMGRP_IPV6_ROUTE 0x400 595#define RTMGRP_IPV6_IFINFO 0x800 596 597#define RTMGRP_DECnet_IFADDR 0x1000 598#define RTMGRP_DECnet_ROUTE 0x4000 599 600#define RTMGRP_IPV6_PREFIX 0x20000 601 602/* RTnetlink multicast groups */ 603enum rtnetlink_groups { 604 RTNLGRP_NONE, 605#define RTNLGRP_NONE RTNLGRP_NONE 606 RTNLGRP_LINK, 607#define RTNLGRP_LINK RTNLGRP_LINK 608 RTNLGRP_NOTIFY, 609#define RTNLGRP_NOTIFY RTNLGRP_NOTIFY 610 RTNLGRP_NEIGH, 611#define RTNLGRP_NEIGH RTNLGRP_NEIGH 612 RTNLGRP_TC, 613#define RTNLGRP_TC RTNLGRP_TC 614 RTNLGRP_IPV4_IFADDR, 615#define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR 616 RTNLGRP_IPV4_MROUTE, 617#define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE 618 RTNLGRP_IPV4_ROUTE, 619#define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE 620 RTNLGRP_IPV4_RULE, 621#define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE 622 RTNLGRP_IPV6_IFADDR, 623#define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR 624 RTNLGRP_IPV6_MROUTE, 625#define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE 626 RTNLGRP_IPV6_ROUTE, 627#define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE 628 RTNLGRP_IPV6_IFINFO, 629#define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO 630 RTNLGRP_DECnet_IFADDR, 631#define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR 632 RTNLGRP_NOP2, 633 RTNLGRP_DECnet_ROUTE, 634#define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE 635 RTNLGRP_DECnet_RULE, 636#define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE 637 RTNLGRP_NOP4, 638 RTNLGRP_IPV6_PREFIX, 639#define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX 640 RTNLGRP_IPV6_RULE, 641#define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE 642 RTNLGRP_ND_USEROPT, 643#define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT 644 RTNLGRP_PHONET_IFADDR, 645#define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR 646 RTNLGRP_PHONET_ROUTE, 647#define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE 648 RTNLGRP_DCB, 649#define RTNLGRP_DCB RTNLGRP_DCB 650 RTNLGRP_IPV4_NETCONF, 651#define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF 652 RTNLGRP_IPV6_NETCONF, 653#define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF 654 RTNLGRP_MDB, 655#define RTNLGRP_MDB RTNLGRP_MDB 656 RTNLGRP_MPLS_ROUTE, 657#define RTNLGRP_MPLS_ROUTE RTNLGRP_MPLS_ROUTE 658 RTNLGRP_NSID, 659#define RTNLGRP_NSID RTNLGRP_NSID 660 __RTNLGRP_MAX 661}; 662#define RTNLGRP_MAX (__RTNLGRP_MAX - 1) 663 664/* TC action piece */ 665struct tcamsg { 666 unsigned char tca_family; 667 unsigned char tca__pad1; 668 unsigned short tca__pad2; 669}; 670#define TA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg)))) 671#define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg)) 672#define TCA_ACT_TAB 1 /* attr type must be >=1 */ 673#define TCAA_MAX 1 674 675/* New extended info filters for IFLA_EXT_MASK */ 676#define RTEXT_FILTER_VF (1 << 0) 677#define RTEXT_FILTER_BRVLAN (1 << 1) 678#define RTEXT_FILTER_BRVLAN_COMPRESSED (1 << 2) 679 680/* End of information exported to user level */ 681 682 683 684#endif /* __LINUX_RTNETLINK_H */ 685