1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef _UAPI__LINUX_RTNETLINK_H 3 #define _UAPI__LINUX_RTNETLINK_H 4 5 #include <linux/types.h> 6 #include <linux/netlink.h> 7 #include <linux/if_link.h> 8 #include <linux/if_addr.h> 9 #include <linux/neighbour.h> 10 11 /* rtnetlink families. Values up to 127 are reserved for real address 12 * families, values above 128 may be used arbitrarily. 13 */ 14 #define RTNL_FAMILY_IPMR 128 15 #define RTNL_FAMILY_IP6MR 129 16 #define RTNL_FAMILY_MAX 129 17 18 /**** 19 * Routing/neighbour discovery messages. 20 ****/ 21 22 /* Types of messages */ 23 24 enum { 25 RTM_BASE = 16, 26 #define RTM_BASE RTM_BASE 27 28 RTM_NEWLINK = 16, 29 #define RTM_NEWLINK RTM_NEWLINK 30 RTM_DELLINK, 31 #define RTM_DELLINK RTM_DELLINK 32 RTM_GETLINK, 33 #define RTM_GETLINK RTM_GETLINK 34 RTM_SETLINK, 35 #define RTM_SETLINK RTM_SETLINK 36 37 RTM_NEWADDR = 20, 38 #define RTM_NEWADDR RTM_NEWADDR 39 RTM_DELADDR, 40 #define RTM_DELADDR RTM_DELADDR 41 RTM_GETADDR, 42 #define RTM_GETADDR RTM_GETADDR 43 44 RTM_NEWROUTE = 24, 45 #define RTM_NEWROUTE RTM_NEWROUTE 46 RTM_DELROUTE, 47 #define RTM_DELROUTE RTM_DELROUTE 48 RTM_GETROUTE, 49 #define RTM_GETROUTE RTM_GETROUTE 50 51 RTM_NEWNEIGH = 28, 52 #define RTM_NEWNEIGH RTM_NEWNEIGH 53 RTM_DELNEIGH, 54 #define RTM_DELNEIGH RTM_DELNEIGH 55 RTM_GETNEIGH, 56 #define RTM_GETNEIGH RTM_GETNEIGH 57 58 RTM_NEWRULE = 32, 59 #define RTM_NEWRULE RTM_NEWRULE 60 RTM_DELRULE, 61 #define RTM_DELRULE RTM_DELRULE 62 RTM_GETRULE, 63 #define RTM_GETRULE RTM_GETRULE 64 65 RTM_NEWQDISC = 36, 66 #define RTM_NEWQDISC RTM_NEWQDISC 67 RTM_DELQDISC, 68 #define RTM_DELQDISC RTM_DELQDISC 69 RTM_GETQDISC, 70 #define RTM_GETQDISC RTM_GETQDISC 71 72 RTM_NEWTCLASS = 40, 73 #define RTM_NEWTCLASS RTM_NEWTCLASS 74 RTM_DELTCLASS, 75 #define RTM_DELTCLASS RTM_DELTCLASS 76 RTM_GETTCLASS, 77 #define RTM_GETTCLASS RTM_GETTCLASS 78 79 RTM_NEWTFILTER = 44, 80 #define RTM_NEWTFILTER RTM_NEWTFILTER 81 RTM_DELTFILTER, 82 #define RTM_DELTFILTER RTM_DELTFILTER 83 RTM_GETTFILTER, 84 #define RTM_GETTFILTER RTM_GETTFILTER 85 86 RTM_NEWACTION = 48, 87 #define RTM_NEWACTION RTM_NEWACTION 88 RTM_DELACTION, 89 #define RTM_DELACTION RTM_DELACTION 90 RTM_GETACTION, 91 #define RTM_GETACTION RTM_GETACTION 92 93 RTM_NEWPREFIX = 52, 94 #define RTM_NEWPREFIX RTM_NEWPREFIX 95 96 RTM_GETMULTICAST = 58, 97 #define RTM_GETMULTICAST RTM_GETMULTICAST 98 99 RTM_GETANYCAST = 62, 100 #define RTM_GETANYCAST RTM_GETANYCAST 101 102 RTM_NEWNEIGHTBL = 64, 103 #define RTM_NEWNEIGHTBL RTM_NEWNEIGHTBL 104 RTM_GETNEIGHTBL = 66, 105 #define RTM_GETNEIGHTBL RTM_GETNEIGHTBL 106 RTM_SETNEIGHTBL, 107 #define RTM_SETNEIGHTBL RTM_SETNEIGHTBL 108 109 RTM_NEWNDUSEROPT = 68, 110 #define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT 111 112 RTM_NEWADDRLABEL = 72, 113 #define RTM_NEWADDRLABEL RTM_NEWADDRLABEL 114 RTM_DELADDRLABEL, 115 #define RTM_DELADDRLABEL RTM_DELADDRLABEL 116 RTM_GETADDRLABEL, 117 #define RTM_GETADDRLABEL RTM_GETADDRLABEL 118 119 RTM_GETDCB = 78, 120 #define RTM_GETDCB RTM_GETDCB 121 RTM_SETDCB, 122 #define RTM_SETDCB RTM_SETDCB 123 124 RTM_NEWNETCONF = 80, 125 #define RTM_NEWNETCONF RTM_NEWNETCONF 126 RTM_DELNETCONF, 127 #define RTM_DELNETCONF RTM_DELNETCONF 128 RTM_GETNETCONF = 82, 129 #define RTM_GETNETCONF RTM_GETNETCONF 130 131 RTM_NEWMDB = 84, 132 #define RTM_NEWMDB RTM_NEWMDB 133 RTM_DELMDB = 85, 134 #define RTM_DELMDB RTM_DELMDB 135 RTM_GETMDB = 86, 136 #define RTM_GETMDB RTM_GETMDB 137 138 RTM_NEWNSID = 88, 139 #define RTM_NEWNSID RTM_NEWNSID 140 RTM_DELNSID = 89, 141 #define RTM_DELNSID RTM_DELNSID 142 RTM_GETNSID = 90, 143 #define RTM_GETNSID RTM_GETNSID 144 145 RTM_NEWSTATS = 92, 146 #define RTM_NEWSTATS RTM_NEWSTATS 147 RTM_GETSTATS = 94, 148 #define RTM_GETSTATS RTM_GETSTATS 149 150 RTM_NEWCACHEREPORT = 96, 151 #define RTM_NEWCACHEREPORT RTM_NEWCACHEREPORT 152 153 __RTM_MAX, 154 #define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) 155 }; 156 157 #define RTM_NR_MSGTYPES (RTM_MAX + 1 - RTM_BASE) 158 #define RTM_NR_FAMILIES (RTM_NR_MSGTYPES >> 2) 159 #define RTM_FAM(cmd) (((cmd) - RTM_BASE) >> 2) 160 161 /* 162 Generic structure for encapsulation of optional route information. 163 It is reminiscent of sockaddr, but with sa_family replaced 164 with attribute type. 165 */ 166 167 struct rtattr { 168 unsigned short rta_len; 169 unsigned short rta_type; 170 }; 171 172 /* Macros to handle rtattributes */ 173 174 #define RTA_ALIGNTO 4U 175 #define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) ) 176 #define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && \ 177 (rta)->rta_len >= sizeof(struct rtattr) && \ 178 (rta)->rta_len <= (len)) 179 #define RTA_NEXT(rta,attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \ 180 (struct rtattr*)(((char*)(rta)) + RTA_ALIGN((rta)->rta_len))) 181 #define RTA_LENGTH(len) (RTA_ALIGN(sizeof(struct rtattr)) + (len)) 182 #define RTA_SPACE(len) RTA_ALIGN(RTA_LENGTH(len)) 183 #define RTA_DATA(rta) ((void*)(((char*)(rta)) + RTA_LENGTH(0))) 184 #define RTA_PAYLOAD(rta) ((int)((rta)->rta_len) - RTA_LENGTH(0)) 185 186 187 188 189 /****************************************************************************** 190 * Definitions used in routing table administration. 191 ****/ 192 193 struct rtmsg { 194 unsigned char rtm_family; 195 unsigned char rtm_dst_len; 196 unsigned char rtm_src_len; 197 unsigned char rtm_tos; 198 199 unsigned char rtm_table; /* Routing table id */ 200 unsigned char rtm_protocol; /* Routing protocol; see below */ 201 unsigned char rtm_scope; /* See below */ 202 unsigned char rtm_type; /* See below */ 203 204 unsigned rtm_flags; 205 }; 206 207 /* rtm_type */ 208 209 enum { 210 RTN_UNSPEC, 211 RTN_UNICAST, /* Gateway or direct route */ 212 RTN_LOCAL, /* Accept locally */ 213 RTN_BROADCAST, /* Accept locally as broadcast, 214 send as broadcast */ 215 RTN_ANYCAST, /* Accept locally as broadcast, 216 but send as unicast */ 217 RTN_MULTICAST, /* Multicast route */ 218 RTN_BLACKHOLE, /* Drop */ 219 RTN_UNREACHABLE, /* Destination is unreachable */ 220 RTN_PROHIBIT, /* Administratively prohibited */ 221 RTN_THROW, /* Not in this table */ 222 RTN_NAT, /* Translate this address */ 223 RTN_XRESOLVE, /* Use external resolver */ 224 __RTN_MAX 225 }; 226 227 #define RTN_MAX (__RTN_MAX - 1) 228 229 230 /* rtm_protocol */ 231 232 #define RTPROT_UNSPEC 0 233 #define RTPROT_REDIRECT 1 /* Route installed by ICMP redirects; 234 not used by current IPv4 */ 235 #define RTPROT_KERNEL 2 /* Route installed by kernel */ 236 #define RTPROT_BOOT 3 /* Route installed during boot */ 237 #define RTPROT_STATIC 4 /* Route installed by administrator */ 238 239 /* Values of protocol >= RTPROT_STATIC are not interpreted by kernel; 240 they are just passed from user and back as is. 241 It will be used by hypothetical multiple routing daemons. 242 Note that protocol values should be standardized in order to 243 avoid conflicts. 244 */ 245 246 #define RTPROT_GATED 8 /* Apparently, GateD */ 247 #define RTPROT_RA 9 /* RDISC/ND router advertisements */ 248 #define RTPROT_MRT 10 /* Merit MRT */ 249 #define RTPROT_ZEBRA 11 /* Zebra */ 250 #define RTPROT_BIRD 12 /* BIRD */ 251 #define RTPROT_DNROUTED 13 /* DECnet routing daemon */ 252 #define RTPROT_XORP 14 /* XORP */ 253 #define RTPROT_NTK 15 /* Netsukuku */ 254 #define RTPROT_DHCP 16 /* DHCP client */ 255 #define RTPROT_MROUTED 17 /* Multicast daemon */ 256 #define RTPROT_BABEL 42 /* Babel daemon */ 257 258 /* rtm_scope 259 260 Really it is not scope, but sort of distance to the destination. 261 NOWHERE are reserved for not existing destinations, HOST is our 262 local addresses, LINK are destinations, located on directly attached 263 link and UNIVERSE is everywhere in the Universe. 264 265 Intermediate values are also possible f.e. interior routes 266 could be assigned a value between UNIVERSE and LINK. 267 */ 268 269 enum rt_scope_t { 270 RT_SCOPE_UNIVERSE=0, 271 /* User defined values */ 272 RT_SCOPE_SITE=200, 273 RT_SCOPE_LINK=253, 274 RT_SCOPE_HOST=254, 275 RT_SCOPE_NOWHERE=255 276 }; 277 278 /* rtm_flags */ 279 280 #define RTM_F_NOTIFY 0x100 /* Notify user of route change */ 281 #define RTM_F_CLONED 0x200 /* This route is cloned */ 282 #define RTM_F_EQUALIZE 0x400 /* Multipath equalizer: NI */ 283 #define RTM_F_PREFIX 0x800 /* Prefix addresses */ 284 #define RTM_F_LOOKUP_TABLE 0x1000 /* set rtm_table to FIB lookup result */ 285 #define RTM_F_FIB_MATCH 0x2000 /* return full fib lookup match */ 286 287 /* Reserved table identifiers */ 288 289 enum rt_class_t { 290 RT_TABLE_UNSPEC=0, 291 /* User defined values */ 292 RT_TABLE_COMPAT=252, 293 RT_TABLE_DEFAULT=253, 294 RT_TABLE_MAIN=254, 295 RT_TABLE_LOCAL=255, 296 RT_TABLE_MAX=0xFFFFFFFF 297 }; 298 299 300 /* Routing message attributes */ 301 302 enum rtattr_type_t { 303 RTA_UNSPEC, 304 RTA_DST, 305 RTA_SRC, 306 RTA_IIF, 307 RTA_OIF, 308 RTA_GATEWAY, 309 RTA_PRIORITY, 310 RTA_PREFSRC, 311 RTA_METRICS, 312 RTA_MULTIPATH, 313 RTA_PROTOINFO, /* no longer used */ 314 RTA_FLOW, 315 RTA_CACHEINFO, 316 RTA_SESSION, /* no longer used */ 317 RTA_MP_ALGO, /* no longer used */ 318 RTA_TABLE, 319 RTA_MARK, 320 RTA_MFC_STATS, 321 RTA_VIA, 322 RTA_NEWDST, 323 RTA_PREF, 324 RTA_ENCAP_TYPE, 325 RTA_ENCAP, 326 RTA_EXPIRES, 327 RTA_PAD, 328 RTA_UID, 329 RTA_TTL_PROPAGATE, 330 RTA_IP_PROTO, 331 RTA_SPORT, 332 RTA_DPORT, 333 __RTA_MAX 334 }; 335 336 #define RTA_MAX (__RTA_MAX - 1) 337 338 #define RTM_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg)))) 339 #define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg)) 340 341 /* RTM_MULTIPATH --- array of struct rtnexthop. 342 * 343 * "struct rtnexthop" describes all necessary nexthop information, 344 * i.e. parameters of path to a destination via this nexthop. 345 * 346 * At the moment it is impossible to set different prefsrc, mtu, window 347 * and rtt for different paths from multipath. 348 */ 349 350 struct rtnexthop { 351 unsigned short rtnh_len; 352 unsigned char rtnh_flags; 353 unsigned char rtnh_hops; 354 int rtnh_ifindex; 355 }; 356 357 /* rtnh_flags */ 358 359 #define RTNH_F_DEAD 1 /* Nexthop is dead (used by multipath) */ 360 #define RTNH_F_PERVASIVE 2 /* Do recursive gateway lookup */ 361 #define RTNH_F_ONLINK 4 /* Gateway is forced on link */ 362 #define RTNH_F_OFFLOAD 8 /* offloaded route */ 363 #define RTNH_F_LINKDOWN 16 /* carrier-down on nexthop */ 364 #define RTNH_F_UNRESOLVED 32 /* The entry is unresolved (ipmr) */ 365 366 #define RTNH_COMPARE_MASK (RTNH_F_DEAD | RTNH_F_LINKDOWN | RTNH_F_OFFLOAD) 367 368 /* Macros to handle hexthops */ 369 370 #define RTNH_ALIGNTO 4 371 #define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) ) 372 #define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \ 373 ((int)(rtnh)->rtnh_len) <= (len)) 374 #define RTNH_NEXT(rtnh) ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len))) 375 #define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len)) 376 #define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len)) 377 #define RTNH_DATA(rtnh) ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0))) 378 379 /* RTA_VIA */ 380 struct rtvia { 381 __kernel_sa_family_t rtvia_family; 382 __u8 rtvia_addr[0]; 383 }; 384 385 /* RTM_CACHEINFO */ 386 387 struct rta_cacheinfo { 388 __u32 rta_clntref; 389 __u32 rta_lastuse; 390 __s32 rta_expires; 391 __u32 rta_error; 392 __u32 rta_used; 393 394 #define RTNETLINK_HAVE_PEERINFO 1 395 __u32 rta_id; 396 __u32 rta_ts; 397 __u32 rta_tsage; 398 }; 399 400 /* RTM_METRICS --- array of struct rtattr with types of RTAX_* */ 401 402 enum { 403 RTAX_UNSPEC, 404 #define RTAX_UNSPEC RTAX_UNSPEC 405 RTAX_LOCK, 406 #define RTAX_LOCK RTAX_LOCK 407 RTAX_MTU, 408 #define RTAX_MTU RTAX_MTU 409 RTAX_WINDOW, 410 #define RTAX_WINDOW RTAX_WINDOW 411 RTAX_RTT, 412 #define RTAX_RTT RTAX_RTT 413 RTAX_RTTVAR, 414 #define RTAX_RTTVAR RTAX_RTTVAR 415 RTAX_SSTHRESH, 416 #define RTAX_SSTHRESH RTAX_SSTHRESH 417 RTAX_CWND, 418 #define RTAX_CWND RTAX_CWND 419 RTAX_ADVMSS, 420 #define RTAX_ADVMSS RTAX_ADVMSS 421 RTAX_REORDERING, 422 #define RTAX_REORDERING RTAX_REORDERING 423 RTAX_HOPLIMIT, 424 #define RTAX_HOPLIMIT RTAX_HOPLIMIT 425 RTAX_INITCWND, 426 #define RTAX_INITCWND RTAX_INITCWND 427 RTAX_FEATURES, 428 #define RTAX_FEATURES RTAX_FEATURES 429 RTAX_RTO_MIN, 430 #define RTAX_RTO_MIN RTAX_RTO_MIN 431 RTAX_INITRWND, 432 #define RTAX_INITRWND RTAX_INITRWND 433 RTAX_QUICKACK, 434 #define RTAX_QUICKACK RTAX_QUICKACK 435 RTAX_CC_ALGO, 436 #define RTAX_CC_ALGO RTAX_CC_ALGO 437 RTAX_FASTOPEN_NO_COOKIE, 438 #define RTAX_FASTOPEN_NO_COOKIE RTAX_FASTOPEN_NO_COOKIE 439 __RTAX_MAX 440 }; 441 442 #define RTAX_MAX (__RTAX_MAX - 1) 443 444 #define RTAX_FEATURE_ECN (1 << 0) 445 #define RTAX_FEATURE_SACK (1 << 1) 446 #define RTAX_FEATURE_TIMESTAMP (1 << 2) 447 #define RTAX_FEATURE_ALLFRAG (1 << 3) 448 449 #define RTAX_FEATURE_MASK (RTAX_FEATURE_ECN | RTAX_FEATURE_SACK | \ 450 RTAX_FEATURE_TIMESTAMP | RTAX_FEATURE_ALLFRAG) 451 452 struct rta_session { 453 __u8 proto; 454 __u8 pad1; 455 __u16 pad2; 456 457 union { 458 struct { 459 __u16 sport; 460 __u16 dport; 461 } ports; 462 463 struct { 464 __u8 type; 465 __u8 code; 466 __u16 ident; 467 } icmpt; 468 469 __u32 spi; 470 } u; 471 }; 472 473 struct rta_mfc_stats { 474 __u64 mfcs_packets; 475 __u64 mfcs_bytes; 476 __u64 mfcs_wrong_if; 477 }; 478 479 /**** 480 * General form of address family dependent message. 481 ****/ 482 483 struct rtgenmsg { 484 unsigned char rtgen_family; 485 }; 486 487 /***************************************************************** 488 * Link layer specific messages. 489 ****/ 490 491 /* struct ifinfomsg 492 * passes link level specific information, not dependent 493 * on network protocol. 494 */ 495 496 struct ifinfomsg { 497 unsigned char ifi_family; 498 unsigned char __ifi_pad; 499 unsigned short ifi_type; /* ARPHRD_* */ 500 int ifi_index; /* Link index */ 501 unsigned ifi_flags; /* IFF_* flags */ 502 unsigned ifi_change; /* IFF_* change mask */ 503 }; 504 505 /******************************************************************** 506 * prefix information 507 ****/ 508 509 struct prefixmsg { 510 unsigned char prefix_family; 511 unsigned char prefix_pad1; 512 unsigned short prefix_pad2; 513 int prefix_ifindex; 514 unsigned char prefix_type; 515 unsigned char prefix_len; 516 unsigned char prefix_flags; 517 unsigned char prefix_pad3; 518 }; 519 520 enum 521 { 522 PREFIX_UNSPEC, 523 PREFIX_ADDRESS, 524 PREFIX_CACHEINFO, 525 __PREFIX_MAX 526 }; 527 528 #define PREFIX_MAX (__PREFIX_MAX - 1) 529 530 struct prefix_cacheinfo { 531 __u32 preferred_time; 532 __u32 valid_time; 533 }; 534 535 536 /***************************************************************** 537 * Traffic control messages. 538 ****/ 539 540 struct tcmsg { 541 unsigned char tcm_family; 542 unsigned char tcm__pad1; 543 unsigned short tcm__pad2; 544 int tcm_ifindex; 545 __u32 tcm_handle; 546 __u32 tcm_parent; 547 /* tcm_block_index is used instead of tcm_parent 548 * in case tcm_ifindex == TCM_IFINDEX_MAGIC_BLOCK 549 */ 550 #define tcm_block_index tcm_parent 551 __u32 tcm_info; 552 }; 553 554 /* For manipulation of filters in shared block, tcm_ifindex is set to 555 * TCM_IFINDEX_MAGIC_BLOCK, and tcm_parent is aliased to tcm_block_index 556 * which is the block index. 557 */ 558 #define TCM_IFINDEX_MAGIC_BLOCK (0xFFFFFFFFU) 559 560 enum { 561 TCA_UNSPEC, 562 TCA_KIND, 563 TCA_OPTIONS, 564 TCA_STATS, 565 TCA_XSTATS, 566 TCA_RATE, 567 TCA_FCNT, 568 TCA_STATS2, 569 TCA_STAB, 570 TCA_PAD, 571 TCA_DUMP_INVISIBLE, 572 TCA_CHAIN, 573 TCA_HW_OFFLOAD, 574 TCA_INGRESS_BLOCK, 575 TCA_EGRESS_BLOCK, 576 __TCA_MAX 577 }; 578 579 #define TCA_MAX (__TCA_MAX - 1) 580 581 #define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg)))) 582 #define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg)) 583 584 /******************************************************************** 585 * Neighbor Discovery userland options 586 ****/ 587 588 struct nduseroptmsg { 589 unsigned char nduseropt_family; 590 unsigned char nduseropt_pad1; 591 unsigned short nduseropt_opts_len; /* Total length of options */ 592 int nduseropt_ifindex; 593 __u8 nduseropt_icmp_type; 594 __u8 nduseropt_icmp_code; 595 unsigned short nduseropt_pad2; 596 unsigned int nduseropt_pad3; 597 /* Followed by one or more ND options */ 598 }; 599 600 enum { 601 NDUSEROPT_UNSPEC, 602 NDUSEROPT_SRCADDR, 603 __NDUSEROPT_MAX 604 }; 605 606 #define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1) 607 608 #ifndef __KERNEL__ 609 /* RTnetlink multicast groups - backwards compatibility for userspace */ 610 #define RTMGRP_LINK 1 611 #define RTMGRP_NOTIFY 2 612 #define RTMGRP_NEIGH 4 613 #define RTMGRP_TC 8 614 615 #define RTMGRP_IPV4_IFADDR 0x10 616 #define RTMGRP_IPV4_MROUTE 0x20 617 #define RTMGRP_IPV4_ROUTE 0x40 618 #define RTMGRP_IPV4_RULE 0x80 619 620 #define RTMGRP_IPV6_IFADDR 0x100 621 #define RTMGRP_IPV6_MROUTE 0x200 622 #define RTMGRP_IPV6_ROUTE 0x400 623 #define RTMGRP_IPV6_IFINFO 0x800 624 625 #define RTMGRP_DECnet_IFADDR 0x1000 626 #define RTMGRP_DECnet_ROUTE 0x4000 627 628 #define RTMGRP_IPV6_PREFIX 0x20000 629 #endif 630 631 /* RTnetlink multicast groups */ 632 enum rtnetlink_groups { 633 RTNLGRP_NONE, 634 #define RTNLGRP_NONE RTNLGRP_NONE 635 RTNLGRP_LINK, 636 #define RTNLGRP_LINK RTNLGRP_LINK 637 RTNLGRP_NOTIFY, 638 #define RTNLGRP_NOTIFY RTNLGRP_NOTIFY 639 RTNLGRP_NEIGH, 640 #define RTNLGRP_NEIGH RTNLGRP_NEIGH 641 RTNLGRP_TC, 642 #define RTNLGRP_TC RTNLGRP_TC 643 RTNLGRP_IPV4_IFADDR, 644 #define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR 645 RTNLGRP_IPV4_MROUTE, 646 #define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE 647 RTNLGRP_IPV4_ROUTE, 648 #define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE 649 RTNLGRP_IPV4_RULE, 650 #define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE 651 RTNLGRP_IPV6_IFADDR, 652 #define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR 653 RTNLGRP_IPV6_MROUTE, 654 #define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE 655 RTNLGRP_IPV6_ROUTE, 656 #define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE 657 RTNLGRP_IPV6_IFINFO, 658 #define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO 659 RTNLGRP_DECnet_IFADDR, 660 #define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR 661 RTNLGRP_NOP2, 662 RTNLGRP_DECnet_ROUTE, 663 #define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE 664 RTNLGRP_DECnet_RULE, 665 #define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE 666 RTNLGRP_NOP4, 667 RTNLGRP_IPV6_PREFIX, 668 #define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX 669 RTNLGRP_IPV6_RULE, 670 #define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE 671 RTNLGRP_ND_USEROPT, 672 #define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT 673 RTNLGRP_PHONET_IFADDR, 674 #define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR 675 RTNLGRP_PHONET_ROUTE, 676 #define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE 677 RTNLGRP_DCB, 678 #define RTNLGRP_DCB RTNLGRP_DCB 679 RTNLGRP_IPV4_NETCONF, 680 #define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF 681 RTNLGRP_IPV6_NETCONF, 682 #define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF 683 RTNLGRP_MDB, 684 #define RTNLGRP_MDB RTNLGRP_MDB 685 RTNLGRP_MPLS_ROUTE, 686 #define RTNLGRP_MPLS_ROUTE RTNLGRP_MPLS_ROUTE 687 RTNLGRP_NSID, 688 #define RTNLGRP_NSID RTNLGRP_NSID 689 RTNLGRP_MPLS_NETCONF, 690 #define RTNLGRP_MPLS_NETCONF RTNLGRP_MPLS_NETCONF 691 RTNLGRP_IPV4_MROUTE_R, 692 #define RTNLGRP_IPV4_MROUTE_R RTNLGRP_IPV4_MROUTE_R 693 RTNLGRP_IPV6_MROUTE_R, 694 #define RTNLGRP_IPV6_MROUTE_R RTNLGRP_IPV6_MROUTE_R 695 __RTNLGRP_MAX 696 }; 697 #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) 698 699 /* TC action piece */ 700 struct tcamsg { 701 unsigned char tca_family; 702 unsigned char tca__pad1; 703 unsigned short tca__pad2; 704 }; 705 706 enum { 707 TCA_ROOT_UNSPEC, 708 TCA_ROOT_TAB, 709 #define TCA_ACT_TAB TCA_ROOT_TAB 710 #define TCAA_MAX TCA_ROOT_TAB 711 TCA_ROOT_FLAGS, 712 TCA_ROOT_COUNT, 713 TCA_ROOT_TIME_DELTA, /* in msecs */ 714 __TCA_ROOT_MAX, 715 #define TCA_ROOT_MAX (__TCA_ROOT_MAX - 1) 716 }; 717 718 #define TA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg)))) 719 #define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg)) 720 /* tcamsg flags stored in attribute TCA_ROOT_FLAGS 721 * 722 * TCA_FLAG_LARGE_DUMP_ON user->kernel to request for larger than TCA_ACT_MAX_PRIO 723 * actions in a dump. All dump responses will contain the number of actions 724 * being dumped stored in for user app's consumption in TCA_ROOT_COUNT 725 * 726 */ 727 #define TCA_FLAG_LARGE_DUMP_ON (1 << 0) 728 729 /* New extended info filters for IFLA_EXT_MASK */ 730 #define RTEXT_FILTER_VF (1 << 0) 731 #define RTEXT_FILTER_BRVLAN (1 << 1) 732 #define RTEXT_FILTER_BRVLAN_COMPRESSED (1 << 2) 733 #define RTEXT_FILTER_SKIP_STATS (1 << 3) 734 735 /* End of information exported to user level */ 736 737 738 739 #endif /* _UAPI__LINUX_RTNETLINK_H */ 740