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 #define RTPROT_BGP 186 /* BGP Routes */ 258 #define RTPROT_ISIS 187 /* ISIS Routes */ 259 #define RTPROT_OSPF 188 /* OSPF Routes */ 260 #define RTPROT_RIP 189 /* RIP Routes */ 261 #define RTPROT_EIGRP 192 /* EIGRP Routes */ 262 263 /* rtm_scope 264 265 Really it is not scope, but sort of distance to the destination. 266 NOWHERE are reserved for not existing destinations, HOST is our 267 local addresses, LINK are destinations, located on directly attached 268 link and UNIVERSE is everywhere in the Universe. 269 270 Intermediate values are also possible f.e. interior routes 271 could be assigned a value between UNIVERSE and LINK. 272 */ 273 274 enum rt_scope_t { 275 RT_SCOPE_UNIVERSE=0, 276 /* User defined values */ 277 RT_SCOPE_SITE=200, 278 RT_SCOPE_LINK=253, 279 RT_SCOPE_HOST=254, 280 RT_SCOPE_NOWHERE=255 281 }; 282 283 /* rtm_flags */ 284 285 #define RTM_F_NOTIFY 0x100 /* Notify user of route change */ 286 #define RTM_F_CLONED 0x200 /* This route is cloned */ 287 #define RTM_F_EQUALIZE 0x400 /* Multipath equalizer: NI */ 288 #define RTM_F_PREFIX 0x800 /* Prefix addresses */ 289 #define RTM_F_LOOKUP_TABLE 0x1000 /* set rtm_table to FIB lookup result */ 290 #define RTM_F_FIB_MATCH 0x2000 /* return full fib lookup match */ 291 292 /* Reserved table identifiers */ 293 294 enum rt_class_t { 295 RT_TABLE_UNSPEC=0, 296 /* User defined values */ 297 RT_TABLE_COMPAT=252, 298 RT_TABLE_DEFAULT=253, 299 RT_TABLE_MAIN=254, 300 RT_TABLE_LOCAL=255, 301 RT_TABLE_MAX=0xFFFFFFFF 302 }; 303 304 305 /* Routing message attributes */ 306 307 enum rtattr_type_t { 308 RTA_UNSPEC, 309 RTA_DST, 310 RTA_SRC, 311 RTA_IIF, 312 RTA_OIF, 313 RTA_GATEWAY, 314 RTA_PRIORITY, 315 RTA_PREFSRC, 316 RTA_METRICS, 317 RTA_MULTIPATH, 318 RTA_PROTOINFO, /* no longer used */ 319 RTA_FLOW, 320 RTA_CACHEINFO, 321 RTA_SESSION, /* no longer used */ 322 RTA_MP_ALGO, /* no longer used */ 323 RTA_TABLE, 324 RTA_MARK, 325 RTA_MFC_STATS, 326 RTA_VIA, 327 RTA_NEWDST, 328 RTA_PREF, 329 RTA_ENCAP_TYPE, 330 RTA_ENCAP, 331 RTA_EXPIRES, 332 RTA_PAD, 333 RTA_UID, 334 RTA_TTL_PROPAGATE, 335 RTA_IP_PROTO, 336 RTA_SPORT, 337 RTA_DPORT, 338 __RTA_MAX 339 }; 340 341 #define RTA_MAX (__RTA_MAX - 1) 342 343 #define RTM_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg)))) 344 #define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg)) 345 346 /* RTM_MULTIPATH --- array of struct rtnexthop. 347 * 348 * "struct rtnexthop" describes all necessary nexthop information, 349 * i.e. parameters of path to a destination via this nexthop. 350 * 351 * At the moment it is impossible to set different prefsrc, mtu, window 352 * and rtt for different paths from multipath. 353 */ 354 355 struct rtnexthop { 356 unsigned short rtnh_len; 357 unsigned char rtnh_flags; 358 unsigned char rtnh_hops; 359 int rtnh_ifindex; 360 }; 361 362 /* rtnh_flags */ 363 364 #define RTNH_F_DEAD 1 /* Nexthop is dead (used by multipath) */ 365 #define RTNH_F_PERVASIVE 2 /* Do recursive gateway lookup */ 366 #define RTNH_F_ONLINK 4 /* Gateway is forced on link */ 367 #define RTNH_F_OFFLOAD 8 /* offloaded route */ 368 #define RTNH_F_LINKDOWN 16 /* carrier-down on nexthop */ 369 #define RTNH_F_UNRESOLVED 32 /* The entry is unresolved (ipmr) */ 370 371 #define RTNH_COMPARE_MASK (RTNH_F_DEAD | RTNH_F_LINKDOWN | RTNH_F_OFFLOAD) 372 373 /* Macros to handle hexthops */ 374 375 #define RTNH_ALIGNTO 4 376 #define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) ) 377 #define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \ 378 ((int)(rtnh)->rtnh_len) <= (len)) 379 #define RTNH_NEXT(rtnh) ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len))) 380 #define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len)) 381 #define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len)) 382 #define RTNH_DATA(rtnh) ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0))) 383 384 /* RTA_VIA */ 385 struct rtvia { 386 __kernel_sa_family_t rtvia_family; 387 __u8 rtvia_addr[0]; 388 }; 389 390 /* RTM_CACHEINFO */ 391 392 struct rta_cacheinfo { 393 __u32 rta_clntref; 394 __u32 rta_lastuse; 395 __s32 rta_expires; 396 __u32 rta_error; 397 __u32 rta_used; 398 399 #define RTNETLINK_HAVE_PEERINFO 1 400 __u32 rta_id; 401 __u32 rta_ts; 402 __u32 rta_tsage; 403 }; 404 405 /* RTM_METRICS --- array of struct rtattr with types of RTAX_* */ 406 407 enum { 408 RTAX_UNSPEC, 409 #define RTAX_UNSPEC RTAX_UNSPEC 410 RTAX_LOCK, 411 #define RTAX_LOCK RTAX_LOCK 412 RTAX_MTU, 413 #define RTAX_MTU RTAX_MTU 414 RTAX_WINDOW, 415 #define RTAX_WINDOW RTAX_WINDOW 416 RTAX_RTT, 417 #define RTAX_RTT RTAX_RTT 418 RTAX_RTTVAR, 419 #define RTAX_RTTVAR RTAX_RTTVAR 420 RTAX_SSTHRESH, 421 #define RTAX_SSTHRESH RTAX_SSTHRESH 422 RTAX_CWND, 423 #define RTAX_CWND RTAX_CWND 424 RTAX_ADVMSS, 425 #define RTAX_ADVMSS RTAX_ADVMSS 426 RTAX_REORDERING, 427 #define RTAX_REORDERING RTAX_REORDERING 428 RTAX_HOPLIMIT, 429 #define RTAX_HOPLIMIT RTAX_HOPLIMIT 430 RTAX_INITCWND, 431 #define RTAX_INITCWND RTAX_INITCWND 432 RTAX_FEATURES, 433 #define RTAX_FEATURES RTAX_FEATURES 434 RTAX_RTO_MIN, 435 #define RTAX_RTO_MIN RTAX_RTO_MIN 436 RTAX_INITRWND, 437 #define RTAX_INITRWND RTAX_INITRWND 438 RTAX_QUICKACK, 439 #define RTAX_QUICKACK RTAX_QUICKACK 440 RTAX_CC_ALGO, 441 #define RTAX_CC_ALGO RTAX_CC_ALGO 442 RTAX_FASTOPEN_NO_COOKIE, 443 #define RTAX_FASTOPEN_NO_COOKIE RTAX_FASTOPEN_NO_COOKIE 444 __RTAX_MAX 445 }; 446 447 #define RTAX_MAX (__RTAX_MAX - 1) 448 449 #define RTAX_FEATURE_ECN (1 << 0) 450 #define RTAX_FEATURE_SACK (1 << 1) 451 #define RTAX_FEATURE_TIMESTAMP (1 << 2) 452 #define RTAX_FEATURE_ALLFRAG (1 << 3) 453 454 #define RTAX_FEATURE_MASK (RTAX_FEATURE_ECN | RTAX_FEATURE_SACK | \ 455 RTAX_FEATURE_TIMESTAMP | RTAX_FEATURE_ALLFRAG) 456 457 struct rta_session { 458 __u8 proto; 459 __u8 pad1; 460 __u16 pad2; 461 462 union { 463 struct { 464 __u16 sport; 465 __u16 dport; 466 } ports; 467 468 struct { 469 __u8 type; 470 __u8 code; 471 __u16 ident; 472 } icmpt; 473 474 __u32 spi; 475 } u; 476 }; 477 478 struct rta_mfc_stats { 479 __u64 mfcs_packets; 480 __u64 mfcs_bytes; 481 __u64 mfcs_wrong_if; 482 }; 483 484 /**** 485 * General form of address family dependent message. 486 ****/ 487 488 struct rtgenmsg { 489 unsigned char rtgen_family; 490 }; 491 492 /***************************************************************** 493 * Link layer specific messages. 494 ****/ 495 496 /* struct ifinfomsg 497 * passes link level specific information, not dependent 498 * on network protocol. 499 */ 500 501 struct ifinfomsg { 502 unsigned char ifi_family; 503 unsigned char __ifi_pad; 504 unsigned short ifi_type; /* ARPHRD_* */ 505 int ifi_index; /* Link index */ 506 unsigned ifi_flags; /* IFF_* flags */ 507 unsigned ifi_change; /* IFF_* change mask */ 508 }; 509 510 /******************************************************************** 511 * prefix information 512 ****/ 513 514 struct prefixmsg { 515 unsigned char prefix_family; 516 unsigned char prefix_pad1; 517 unsigned short prefix_pad2; 518 int prefix_ifindex; 519 unsigned char prefix_type; 520 unsigned char prefix_len; 521 unsigned char prefix_flags; 522 unsigned char prefix_pad3; 523 }; 524 525 enum 526 { 527 PREFIX_UNSPEC, 528 PREFIX_ADDRESS, 529 PREFIX_CACHEINFO, 530 __PREFIX_MAX 531 }; 532 533 #define PREFIX_MAX (__PREFIX_MAX - 1) 534 535 struct prefix_cacheinfo { 536 __u32 preferred_time; 537 __u32 valid_time; 538 }; 539 540 541 /***************************************************************** 542 * Traffic control messages. 543 ****/ 544 545 struct tcmsg { 546 unsigned char tcm_family; 547 unsigned char tcm__pad1; 548 unsigned short tcm__pad2; 549 int tcm_ifindex; 550 __u32 tcm_handle; 551 __u32 tcm_parent; 552 /* tcm_block_index is used instead of tcm_parent 553 * in case tcm_ifindex == TCM_IFINDEX_MAGIC_BLOCK 554 */ 555 #define tcm_block_index tcm_parent 556 __u32 tcm_info; 557 }; 558 559 /* For manipulation of filters in shared block, tcm_ifindex is set to 560 * TCM_IFINDEX_MAGIC_BLOCK, and tcm_parent is aliased to tcm_block_index 561 * which is the block index. 562 */ 563 #define TCM_IFINDEX_MAGIC_BLOCK (0xFFFFFFFFU) 564 565 enum { 566 TCA_UNSPEC, 567 TCA_KIND, 568 TCA_OPTIONS, 569 TCA_STATS, 570 TCA_XSTATS, 571 TCA_RATE, 572 TCA_FCNT, 573 TCA_STATS2, 574 TCA_STAB, 575 TCA_PAD, 576 TCA_DUMP_INVISIBLE, 577 TCA_CHAIN, 578 TCA_HW_OFFLOAD, 579 TCA_INGRESS_BLOCK, 580 TCA_EGRESS_BLOCK, 581 __TCA_MAX 582 }; 583 584 #define TCA_MAX (__TCA_MAX - 1) 585 586 #define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg)))) 587 #define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg)) 588 589 /******************************************************************** 590 * Neighbor Discovery userland options 591 ****/ 592 593 struct nduseroptmsg { 594 unsigned char nduseropt_family; 595 unsigned char nduseropt_pad1; 596 unsigned short nduseropt_opts_len; /* Total length of options */ 597 int nduseropt_ifindex; 598 __u8 nduseropt_icmp_type; 599 __u8 nduseropt_icmp_code; 600 unsigned short nduseropt_pad2; 601 unsigned int nduseropt_pad3; 602 /* Followed by one or more ND options */ 603 }; 604 605 enum { 606 NDUSEROPT_UNSPEC, 607 NDUSEROPT_SRCADDR, 608 __NDUSEROPT_MAX 609 }; 610 611 #define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1) 612 613 #ifndef __KERNEL__ 614 /* RTnetlink multicast groups - backwards compatibility for userspace */ 615 #define RTMGRP_LINK 1 616 #define RTMGRP_NOTIFY 2 617 #define RTMGRP_NEIGH 4 618 #define RTMGRP_TC 8 619 620 #define RTMGRP_IPV4_IFADDR 0x10 621 #define RTMGRP_IPV4_MROUTE 0x20 622 #define RTMGRP_IPV4_ROUTE 0x40 623 #define RTMGRP_IPV4_RULE 0x80 624 625 #define RTMGRP_IPV6_IFADDR 0x100 626 #define RTMGRP_IPV6_MROUTE 0x200 627 #define RTMGRP_IPV6_ROUTE 0x400 628 #define RTMGRP_IPV6_IFINFO 0x800 629 630 #define RTMGRP_DECnet_IFADDR 0x1000 631 #define RTMGRP_DECnet_ROUTE 0x4000 632 633 #define RTMGRP_IPV6_PREFIX 0x20000 634 #endif 635 636 /* RTnetlink multicast groups */ 637 enum rtnetlink_groups { 638 RTNLGRP_NONE, 639 #define RTNLGRP_NONE RTNLGRP_NONE 640 RTNLGRP_LINK, 641 #define RTNLGRP_LINK RTNLGRP_LINK 642 RTNLGRP_NOTIFY, 643 #define RTNLGRP_NOTIFY RTNLGRP_NOTIFY 644 RTNLGRP_NEIGH, 645 #define RTNLGRP_NEIGH RTNLGRP_NEIGH 646 RTNLGRP_TC, 647 #define RTNLGRP_TC RTNLGRP_TC 648 RTNLGRP_IPV4_IFADDR, 649 #define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR 650 RTNLGRP_IPV4_MROUTE, 651 #define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE 652 RTNLGRP_IPV4_ROUTE, 653 #define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE 654 RTNLGRP_IPV4_RULE, 655 #define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE 656 RTNLGRP_IPV6_IFADDR, 657 #define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR 658 RTNLGRP_IPV6_MROUTE, 659 #define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE 660 RTNLGRP_IPV6_ROUTE, 661 #define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE 662 RTNLGRP_IPV6_IFINFO, 663 #define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO 664 RTNLGRP_DECnet_IFADDR, 665 #define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR 666 RTNLGRP_NOP2, 667 RTNLGRP_DECnet_ROUTE, 668 #define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE 669 RTNLGRP_DECnet_RULE, 670 #define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE 671 RTNLGRP_NOP4, 672 RTNLGRP_IPV6_PREFIX, 673 #define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX 674 RTNLGRP_IPV6_RULE, 675 #define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE 676 RTNLGRP_ND_USEROPT, 677 #define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT 678 RTNLGRP_PHONET_IFADDR, 679 #define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR 680 RTNLGRP_PHONET_ROUTE, 681 #define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE 682 RTNLGRP_DCB, 683 #define RTNLGRP_DCB RTNLGRP_DCB 684 RTNLGRP_IPV4_NETCONF, 685 #define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF 686 RTNLGRP_IPV6_NETCONF, 687 #define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF 688 RTNLGRP_MDB, 689 #define RTNLGRP_MDB RTNLGRP_MDB 690 RTNLGRP_MPLS_ROUTE, 691 #define RTNLGRP_MPLS_ROUTE RTNLGRP_MPLS_ROUTE 692 RTNLGRP_NSID, 693 #define RTNLGRP_NSID RTNLGRP_NSID 694 RTNLGRP_MPLS_NETCONF, 695 #define RTNLGRP_MPLS_NETCONF RTNLGRP_MPLS_NETCONF 696 RTNLGRP_IPV4_MROUTE_R, 697 #define RTNLGRP_IPV4_MROUTE_R RTNLGRP_IPV4_MROUTE_R 698 RTNLGRP_IPV6_MROUTE_R, 699 #define RTNLGRP_IPV6_MROUTE_R RTNLGRP_IPV6_MROUTE_R 700 __RTNLGRP_MAX 701 }; 702 #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) 703 704 /* TC action piece */ 705 struct tcamsg { 706 unsigned char tca_family; 707 unsigned char tca__pad1; 708 unsigned short tca__pad2; 709 }; 710 711 enum { 712 TCA_ROOT_UNSPEC, 713 TCA_ROOT_TAB, 714 #define TCA_ACT_TAB TCA_ROOT_TAB 715 #define TCAA_MAX TCA_ROOT_TAB 716 TCA_ROOT_FLAGS, 717 TCA_ROOT_COUNT, 718 TCA_ROOT_TIME_DELTA, /* in msecs */ 719 __TCA_ROOT_MAX, 720 #define TCA_ROOT_MAX (__TCA_ROOT_MAX - 1) 721 }; 722 723 #define TA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg)))) 724 #define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg)) 725 /* tcamsg flags stored in attribute TCA_ROOT_FLAGS 726 * 727 * TCA_FLAG_LARGE_DUMP_ON user->kernel to request for larger than TCA_ACT_MAX_PRIO 728 * actions in a dump. All dump responses will contain the number of actions 729 * being dumped stored in for user app's consumption in TCA_ROOT_COUNT 730 * 731 */ 732 #define TCA_FLAG_LARGE_DUMP_ON (1 << 0) 733 734 /* New extended info filters for IFLA_EXT_MASK */ 735 #define RTEXT_FILTER_VF (1 << 0) 736 #define RTEXT_FILTER_BRVLAN (1 << 1) 737 #define RTEXT_FILTER_BRVLAN_COMPRESSED (1 << 2) 738 #define RTEXT_FILTER_SKIP_STATS (1 << 3) 739 740 /* End of information exported to user level */ 741 742 743 744 #endif /* _UAPI__LINUX_RTNETLINK_H */ 745