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 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_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 */ 155 156 struct rtattr { 157 unsigned short rta_len; 158 unsigned short rta_type; 159 }; 160 161 /* Macros to handle rtattributes */ 162 163 #define RTA_ALIGNTO 4U 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 ****/ 181 182 struct 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 */ 197 198 enum { 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 */ 257 258 enum 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 #define RTM_F_LOOKUP_TABLE 0x1000 /* set rtm_table to FIB lookup result */ 274 275 /* Reserved table identifiers */ 276 277 enum rt_class_t { 278 RT_TABLE_UNSPEC=0, 279 /* User defined values */ 280 RT_TABLE_COMPAT=252, 281 RT_TABLE_DEFAULT=253, 282 RT_TABLE_MAIN=254, 283 RT_TABLE_LOCAL=255, 284 RT_TABLE_MAX=0xFFFFFFFF 285 }; 286 287 288 /* Routing message attributes */ 289 290 enum rtattr_type_t { 291 RTA_UNSPEC, 292 RTA_DST, 293 RTA_SRC, 294 RTA_IIF, 295 RTA_OIF, 296 RTA_GATEWAY, 297 RTA_PRIORITY, 298 RTA_PREFSRC, 299 RTA_METRICS, 300 RTA_MULTIPATH, 301 RTA_PROTOINFO, /* no longer used */ 302 RTA_FLOW, 303 RTA_CACHEINFO, 304 RTA_SESSION, /* no longer used */ 305 RTA_MP_ALGO, /* no longer used */ 306 RTA_TABLE, 307 RTA_MARK, 308 RTA_MFC_STATS, /* not used - backported from the future */ 309 RTA_UID, 310 RTA_VIA, 311 RTA_NEWDST, 312 RTA_PREF, 313 RTA_ENCAP_TYPE, 314 RTA_ENCAP, 315 RTA_EXPIRES, 316 __RTA_MAX 317 }; 318 319 #define RTA_MAX (__RTA_MAX - 1) 320 321 #define RTM_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg)))) 322 #define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg)) 323 324 /* RTM_MULTIPATH --- array of struct rtnexthop. 325 * 326 * "struct rtnexthop" describes all necessary nexthop information, 327 * i.e. parameters of path to a destination via this nexthop. 328 * 329 * At the moment it is impossible to set different prefsrc, mtu, window 330 * and rtt for different paths from multipath. 331 */ 332 333 struct rtnexthop { 334 unsigned short rtnh_len; 335 unsigned char rtnh_flags; 336 unsigned char rtnh_hops; 337 int rtnh_ifindex; 338 }; 339 340 /* rtnh_flags */ 341 342 #define RTNH_F_DEAD 1 /* Nexthop is dead (used by multipath) */ 343 #define RTNH_F_PERVASIVE 2 /* Do recursive gateway lookup */ 344 #define RTNH_F_ONLINK 4 /* Gateway is forced on link */ 345 #define RTNH_F_OFFLOAD 8 /* offloaded route */ 346 #define RTNH_F_LINKDOWN 16 /* carrier-down on nexthop */ 347 348 #define RTNH_COMPARE_MASK (RTNH_F_DEAD | RTNH_F_LINKDOWN) 349 350 /* Macros to handle hexthops */ 351 352 #define RTNH_ALIGNTO 4 353 #define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) ) 354 #define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \ 355 ((int)(rtnh)->rtnh_len) <= (len)) 356 #define RTNH_NEXT(rtnh) ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len))) 357 #define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len)) 358 #define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len)) 359 #define RTNH_DATA(rtnh) ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0))) 360 361 /* RTA_VIA */ 362 struct rtvia { 363 __kernel_sa_family_t rtvia_family; 364 __u8 rtvia_addr[0]; 365 }; 366 367 /* RTM_CACHEINFO */ 368 369 struct rta_cacheinfo { 370 __u32 rta_clntref; 371 __u32 rta_lastuse; 372 __s32 rta_expires; 373 __u32 rta_error; 374 __u32 rta_used; 375 376 #define RTNETLINK_HAVE_PEERINFO 1 377 __u32 rta_id; 378 __u32 rta_ts; 379 __u32 rta_tsage; 380 }; 381 382 /* RTM_METRICS --- array of struct rtattr with types of RTAX_* */ 383 384 enum { 385 RTAX_UNSPEC, 386 #define RTAX_UNSPEC RTAX_UNSPEC 387 RTAX_LOCK, 388 #define RTAX_LOCK RTAX_LOCK 389 RTAX_MTU, 390 #define RTAX_MTU RTAX_MTU 391 RTAX_WINDOW, 392 #define RTAX_WINDOW RTAX_WINDOW 393 RTAX_RTT, 394 #define RTAX_RTT RTAX_RTT 395 RTAX_RTTVAR, 396 #define RTAX_RTTVAR RTAX_RTTVAR 397 RTAX_SSTHRESH, 398 #define RTAX_SSTHRESH RTAX_SSTHRESH 399 RTAX_CWND, 400 #define RTAX_CWND RTAX_CWND 401 RTAX_ADVMSS, 402 #define RTAX_ADVMSS RTAX_ADVMSS 403 RTAX_REORDERING, 404 #define RTAX_REORDERING RTAX_REORDERING 405 RTAX_HOPLIMIT, 406 #define RTAX_HOPLIMIT RTAX_HOPLIMIT 407 RTAX_INITCWND, 408 #define RTAX_INITCWND RTAX_INITCWND 409 RTAX_FEATURES, 410 #define RTAX_FEATURES RTAX_FEATURES 411 RTAX_RTO_MIN, 412 #define RTAX_RTO_MIN RTAX_RTO_MIN 413 RTAX_INITRWND, 414 #define RTAX_INITRWND RTAX_INITRWND 415 RTAX_QUICKACK, 416 #define RTAX_QUICKACK RTAX_QUICKACK 417 RTAX_CC_ALGO, 418 #define RTAX_CC_ALGO RTAX_CC_ALGO 419 __RTAX_MAX 420 }; 421 422 #define RTAX_MAX (__RTAX_MAX - 1) 423 424 #define RTAX_FEATURE_ECN (1 << 0) 425 #define RTAX_FEATURE_SACK (1 << 1) 426 #define RTAX_FEATURE_TIMESTAMP (1 << 2) 427 #define RTAX_FEATURE_ALLFRAG (1 << 3) 428 429 #define RTAX_FEATURE_MASK (RTAX_FEATURE_ECN | RTAX_FEATURE_SACK | \ 430 RTAX_FEATURE_TIMESTAMP | RTAX_FEATURE_ALLFRAG) 431 432 struct rta_session { 433 __u8 proto; 434 __u8 pad1; 435 __u16 pad2; 436 437 union { 438 struct { 439 __u16 sport; 440 __u16 dport; 441 } ports; 442 443 struct { 444 __u8 type; 445 __u8 code; 446 __u16 ident; 447 } icmpt; 448 449 __u32 spi; 450 } u; 451 }; 452 453 struct rta_mfc_stats { 454 __u64 mfcs_packets; 455 __u64 mfcs_bytes; 456 __u64 mfcs_wrong_if; 457 }; 458 459 /**** 460 * General form of address family dependent message. 461 ****/ 462 463 struct rtgenmsg { 464 unsigned char rtgen_family; 465 }; 466 467 /***************************************************************** 468 * Link layer specific messages. 469 ****/ 470 471 /* struct ifinfomsg 472 * passes link level specific information, not dependent 473 * on network protocol. 474 */ 475 476 struct ifinfomsg { 477 unsigned char ifi_family; 478 unsigned char __ifi_pad; 479 unsigned short ifi_type; /* ARPHRD_* */ 480 int ifi_index; /* Link index */ 481 unsigned ifi_flags; /* IFF_* flags */ 482 unsigned ifi_change; /* IFF_* change mask */ 483 }; 484 485 /******************************************************************** 486 * prefix information 487 ****/ 488 489 struct prefixmsg { 490 unsigned char prefix_family; 491 unsigned char prefix_pad1; 492 unsigned short prefix_pad2; 493 int prefix_ifindex; 494 unsigned char prefix_type; 495 unsigned char prefix_len; 496 unsigned char prefix_flags; 497 unsigned char prefix_pad3; 498 }; 499 500 enum 501 { 502 PREFIX_UNSPEC, 503 PREFIX_ADDRESS, 504 PREFIX_CACHEINFO, 505 __PREFIX_MAX 506 }; 507 508 #define PREFIX_MAX (__PREFIX_MAX - 1) 509 510 struct prefix_cacheinfo { 511 __u32 preferred_time; 512 __u32 valid_time; 513 }; 514 515 516 /***************************************************************** 517 * Traffic control messages. 518 ****/ 519 520 struct tcmsg { 521 unsigned char tcm_family; 522 unsigned char tcm__pad1; 523 unsigned short tcm__pad2; 524 int tcm_ifindex; 525 __u32 tcm_handle; 526 __u32 tcm_parent; 527 __u32 tcm_info; 528 }; 529 530 enum { 531 TCA_UNSPEC, 532 TCA_KIND, 533 TCA_OPTIONS, 534 TCA_STATS, 535 TCA_XSTATS, 536 TCA_RATE, 537 TCA_FCNT, 538 TCA_STATS2, 539 TCA_STAB, 540 __TCA_MAX 541 }; 542 543 #define TCA_MAX (__TCA_MAX - 1) 544 545 #define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg)))) 546 #define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg)) 547 548 /******************************************************************** 549 * Neighbor Discovery userland options 550 ****/ 551 552 struct nduseroptmsg { 553 unsigned char nduseropt_family; 554 unsigned char nduseropt_pad1; 555 unsigned short nduseropt_opts_len; /* Total length of options */ 556 int nduseropt_ifindex; 557 __u8 nduseropt_icmp_type; 558 __u8 nduseropt_icmp_code; 559 unsigned short nduseropt_pad2; 560 unsigned int nduseropt_pad3; 561 /* Followed by one or more ND options */ 562 }; 563 564 enum { 565 NDUSEROPT_UNSPEC, 566 NDUSEROPT_SRCADDR, 567 __NDUSEROPT_MAX 568 }; 569 570 #define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1) 571 572 /* RTnetlink multicast groups - backwards compatibility for userspace */ 573 #define RTMGRP_LINK 1 574 #define RTMGRP_NOTIFY 2 575 #define RTMGRP_NEIGH 4 576 #define RTMGRP_TC 8 577 578 #define RTMGRP_IPV4_IFADDR 0x10 579 #define RTMGRP_IPV4_MROUTE 0x20 580 #define RTMGRP_IPV4_ROUTE 0x40 581 #define RTMGRP_IPV4_RULE 0x80 582 583 #define RTMGRP_IPV6_IFADDR 0x100 584 #define RTMGRP_IPV6_MROUTE 0x200 585 #define RTMGRP_IPV6_ROUTE 0x400 586 #define RTMGRP_IPV6_IFINFO 0x800 587 588 #define RTMGRP_DECnet_IFADDR 0x1000 589 #define RTMGRP_DECnet_ROUTE 0x4000 590 591 #define RTMGRP_IPV6_PREFIX 0x20000 592 593 /* RTnetlink multicast groups */ 594 enum rtnetlink_groups { 595 RTNLGRP_NONE, 596 #define RTNLGRP_NONE RTNLGRP_NONE 597 RTNLGRP_LINK, 598 #define RTNLGRP_LINK RTNLGRP_LINK 599 RTNLGRP_NOTIFY, 600 #define RTNLGRP_NOTIFY RTNLGRP_NOTIFY 601 RTNLGRP_NEIGH, 602 #define RTNLGRP_NEIGH RTNLGRP_NEIGH 603 RTNLGRP_TC, 604 #define RTNLGRP_TC RTNLGRP_TC 605 RTNLGRP_IPV4_IFADDR, 606 #define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR 607 RTNLGRP_IPV4_MROUTE, 608 #define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE 609 RTNLGRP_IPV4_ROUTE, 610 #define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE 611 RTNLGRP_IPV4_RULE, 612 #define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE 613 RTNLGRP_IPV6_IFADDR, 614 #define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR 615 RTNLGRP_IPV6_MROUTE, 616 #define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE 617 RTNLGRP_IPV6_ROUTE, 618 #define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE 619 RTNLGRP_IPV6_IFINFO, 620 #define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO 621 RTNLGRP_DECnet_IFADDR, 622 #define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR 623 RTNLGRP_NOP2, 624 RTNLGRP_DECnet_ROUTE, 625 #define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE 626 RTNLGRP_DECnet_RULE, 627 #define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE 628 RTNLGRP_NOP4, 629 RTNLGRP_IPV6_PREFIX, 630 #define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX 631 RTNLGRP_IPV6_RULE, 632 #define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE 633 RTNLGRP_ND_USEROPT, 634 #define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT 635 RTNLGRP_PHONET_IFADDR, 636 #define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR 637 RTNLGRP_PHONET_ROUTE, 638 #define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE 639 RTNLGRP_DCB, 640 #define RTNLGRP_DCB RTNLGRP_DCB 641 RTNLGRP_IPV4_NETCONF, 642 #define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF 643 RTNLGRP_IPV6_NETCONF, 644 #define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF 645 RTNLGRP_MDB, 646 #define RTNLGRP_MDB RTNLGRP_MDB 647 RTNLGRP_MPLS_ROUTE, 648 #define RTNLGRP_MPLS_ROUTE RTNLGRP_MPLS_ROUTE 649 RTNLGRP_NSID, 650 #define RTNLGRP_NSID RTNLGRP_NSID 651 __RTNLGRP_MAX 652 }; 653 #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) 654 655 /* TC action piece */ 656 struct tcamsg { 657 unsigned char tca_family; 658 unsigned char tca__pad1; 659 unsigned short tca__pad2; 660 }; 661 #define TA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg)))) 662 #define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg)) 663 #define TCA_ACT_TAB 1 /* attr type must be >=1 */ 664 #define TCAA_MAX 1 665 666 /* New extended info filters for IFLA_EXT_MASK */ 667 #define RTEXT_FILTER_VF (1 << 0) 668 #define RTEXT_FILTER_BRVLAN (1 << 1) 669 #define RTEXT_FILTER_BRVLAN_COMPRESSED (1 << 2) 670 #define RTEXT_FILTER_SKIP_STATS (1 << 3) 671 672 /* End of information exported to user level */ 673 674 675 676 #endif /* __LINUX_RTNETLINK_H */ 677
