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_MAX 331 }; 332 333 #define RTA_MAX (__RTA_MAX - 1) 334 335 #define RTM_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg)))) 336 #define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg)) 337 338 /* RTM_MULTIPATH --- array of struct rtnexthop. 339 * 340 * "struct rtnexthop" describes all necessary nexthop information, 341 * i.e. parameters of path to a destination via this nexthop. 342 * 343 * At the moment it is impossible to set different prefsrc, mtu, window 344 * and rtt for different paths from multipath. 345 */ 346 347 struct rtnexthop { 348 unsigned short rtnh_len; 349 unsigned char rtnh_flags; 350 unsigned char rtnh_hops; 351 int rtnh_ifindex; 352 }; 353 354 /* rtnh_flags */ 355 356 #define RTNH_F_DEAD 1 /* Nexthop is dead (used by multipath) */ 357 #define RTNH_F_PERVASIVE 2 /* Do recursive gateway lookup */ 358 #define RTNH_F_ONLINK 4 /* Gateway is forced on link */ 359 #define RTNH_F_OFFLOAD 8 /* offloaded route */ 360 #define RTNH_F_LINKDOWN 16 /* carrier-down on nexthop */ 361 #define RTNH_F_UNRESOLVED 32 /* The entry is unresolved (ipmr) */ 362 363 #define RTNH_COMPARE_MASK (RTNH_F_DEAD | RTNH_F_LINKDOWN | RTNH_F_OFFLOAD) 364 365 /* Macros to handle hexthops */ 366 367 #define RTNH_ALIGNTO 4 368 #define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) ) 369 #define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \ 370 ((int)(rtnh)->rtnh_len) <= (len)) 371 #define RTNH_NEXT(rtnh) ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len))) 372 #define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len)) 373 #define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len)) 374 #define RTNH_DATA(rtnh) ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0))) 375 376 /* RTA_VIA */ 377 struct rtvia { 378 __kernel_sa_family_t rtvia_family; 379 __u8 rtvia_addr[0]; 380 }; 381 382 /* RTM_CACHEINFO */ 383 384 struct rta_cacheinfo { 385 __u32 rta_clntref; 386 __u32 rta_lastuse; 387 __s32 rta_expires; 388 __u32 rta_error; 389 __u32 rta_used; 390 391 #define RTNETLINK_HAVE_PEERINFO 1 392 __u32 rta_id; 393 __u32 rta_ts; 394 __u32 rta_tsage; 395 }; 396 397 /* RTM_METRICS --- array of struct rtattr with types of RTAX_* */ 398 399 enum { 400 RTAX_UNSPEC, 401 #define RTAX_UNSPEC RTAX_UNSPEC 402 RTAX_LOCK, 403 #define RTAX_LOCK RTAX_LOCK 404 RTAX_MTU, 405 #define RTAX_MTU RTAX_MTU 406 RTAX_WINDOW, 407 #define RTAX_WINDOW RTAX_WINDOW 408 RTAX_RTT, 409 #define RTAX_RTT RTAX_RTT 410 RTAX_RTTVAR, 411 #define RTAX_RTTVAR RTAX_RTTVAR 412 RTAX_SSTHRESH, 413 #define RTAX_SSTHRESH RTAX_SSTHRESH 414 RTAX_CWND, 415 #define RTAX_CWND RTAX_CWND 416 RTAX_ADVMSS, 417 #define RTAX_ADVMSS RTAX_ADVMSS 418 RTAX_REORDERING, 419 #define RTAX_REORDERING RTAX_REORDERING 420 RTAX_HOPLIMIT, 421 #define RTAX_HOPLIMIT RTAX_HOPLIMIT 422 RTAX_INITCWND, 423 #define RTAX_INITCWND RTAX_INITCWND 424 RTAX_FEATURES, 425 #define RTAX_FEATURES RTAX_FEATURES 426 RTAX_RTO_MIN, 427 #define RTAX_RTO_MIN RTAX_RTO_MIN 428 RTAX_INITRWND, 429 #define RTAX_INITRWND RTAX_INITRWND 430 RTAX_QUICKACK, 431 #define RTAX_QUICKACK RTAX_QUICKACK 432 RTAX_CC_ALGO, 433 #define RTAX_CC_ALGO RTAX_CC_ALGO 434 RTAX_FASTOPEN_NO_COOKIE, 435 #define RTAX_FASTOPEN_NO_COOKIE RTAX_FASTOPEN_NO_COOKIE 436 __RTAX_MAX 437 }; 438 439 #define RTAX_MAX (__RTAX_MAX - 1) 440 441 #define RTAX_FEATURE_ECN (1 << 0) 442 #define RTAX_FEATURE_SACK (1 << 1) 443 #define RTAX_FEATURE_TIMESTAMP (1 << 2) 444 #define RTAX_FEATURE_ALLFRAG (1 << 3) 445 446 #define RTAX_FEATURE_MASK (RTAX_FEATURE_ECN | RTAX_FEATURE_SACK | \ 447 RTAX_FEATURE_TIMESTAMP | RTAX_FEATURE_ALLFRAG) 448 449 struct rta_session { 450 __u8 proto; 451 __u8 pad1; 452 __u16 pad2; 453 454 union { 455 struct { 456 __u16 sport; 457 __u16 dport; 458 } ports; 459 460 struct { 461 __u8 type; 462 __u8 code; 463 __u16 ident; 464 } icmpt; 465 466 __u32 spi; 467 } u; 468 }; 469 470 struct rta_mfc_stats { 471 __u64 mfcs_packets; 472 __u64 mfcs_bytes; 473 __u64 mfcs_wrong_if; 474 }; 475 476 /**** 477 * General form of address family dependent message. 478 ****/ 479 480 struct rtgenmsg { 481 unsigned char rtgen_family; 482 }; 483 484 /***************************************************************** 485 * Link layer specific messages. 486 ****/ 487 488 /* struct ifinfomsg 489 * passes link level specific information, not dependent 490 * on network protocol. 491 */ 492 493 struct ifinfomsg { 494 unsigned char ifi_family; 495 unsigned char __ifi_pad; 496 unsigned short ifi_type; /* ARPHRD_* */ 497 int ifi_index; /* Link index */ 498 unsigned ifi_flags; /* IFF_* flags */ 499 unsigned ifi_change; /* IFF_* change mask */ 500 }; 501 502 /******************************************************************** 503 * prefix information 504 ****/ 505 506 struct prefixmsg { 507 unsigned char prefix_family; 508 unsigned char prefix_pad1; 509 unsigned short prefix_pad2; 510 int prefix_ifindex; 511 unsigned char prefix_type; 512 unsigned char prefix_len; 513 unsigned char prefix_flags; 514 unsigned char prefix_pad3; 515 }; 516 517 enum 518 { 519 PREFIX_UNSPEC, 520 PREFIX_ADDRESS, 521 PREFIX_CACHEINFO, 522 __PREFIX_MAX 523 }; 524 525 #define PREFIX_MAX (__PREFIX_MAX - 1) 526 527 struct prefix_cacheinfo { 528 __u32 preferred_time; 529 __u32 valid_time; 530 }; 531 532 533 /***************************************************************** 534 * Traffic control messages. 535 ****/ 536 537 struct tcmsg { 538 unsigned char tcm_family; 539 unsigned char tcm__pad1; 540 unsigned short tcm__pad2; 541 int tcm_ifindex; 542 __u32 tcm_handle; 543 __u32 tcm_parent; 544 __u32 tcm_info; 545 }; 546 547 enum { 548 TCA_UNSPEC, 549 TCA_KIND, 550 TCA_OPTIONS, 551 TCA_STATS, 552 TCA_XSTATS, 553 TCA_RATE, 554 TCA_FCNT, 555 TCA_STATS2, 556 TCA_STAB, 557 TCA_PAD, 558 TCA_DUMP_INVISIBLE, 559 TCA_CHAIN, 560 TCA_HW_OFFLOAD, 561 __TCA_MAX 562 }; 563 564 #define TCA_MAX (__TCA_MAX - 1) 565 566 #define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg)))) 567 #define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg)) 568 569 /******************************************************************** 570 * Neighbor Discovery userland options 571 ****/ 572 573 struct nduseroptmsg { 574 unsigned char nduseropt_family; 575 unsigned char nduseropt_pad1; 576 unsigned short nduseropt_opts_len; /* Total length of options */ 577 int nduseropt_ifindex; 578 __u8 nduseropt_icmp_type; 579 __u8 nduseropt_icmp_code; 580 unsigned short nduseropt_pad2; 581 unsigned int nduseropt_pad3; 582 /* Followed by one or more ND options */ 583 }; 584 585 enum { 586 NDUSEROPT_UNSPEC, 587 NDUSEROPT_SRCADDR, 588 __NDUSEROPT_MAX 589 }; 590 591 #define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1) 592 593 #ifndef __KERNEL__ 594 /* RTnetlink multicast groups - backwards compatibility for userspace */ 595 #define RTMGRP_LINK 1 596 #define RTMGRP_NOTIFY 2 597 #define RTMGRP_NEIGH 4 598 #define RTMGRP_TC 8 599 600 #define RTMGRP_IPV4_IFADDR 0x10 601 #define RTMGRP_IPV4_MROUTE 0x20 602 #define RTMGRP_IPV4_ROUTE 0x40 603 #define RTMGRP_IPV4_RULE 0x80 604 605 #define RTMGRP_IPV6_IFADDR 0x100 606 #define RTMGRP_IPV6_MROUTE 0x200 607 #define RTMGRP_IPV6_ROUTE 0x400 608 #define RTMGRP_IPV6_IFINFO 0x800 609 610 #define RTMGRP_DECnet_IFADDR 0x1000 611 #define RTMGRP_DECnet_ROUTE 0x4000 612 613 #define RTMGRP_IPV6_PREFIX 0x20000 614 #endif 615 616 /* RTnetlink multicast groups */ 617 enum rtnetlink_groups { 618 RTNLGRP_NONE, 619 #define RTNLGRP_NONE RTNLGRP_NONE 620 RTNLGRP_LINK, 621 #define RTNLGRP_LINK RTNLGRP_LINK 622 RTNLGRP_NOTIFY, 623 #define RTNLGRP_NOTIFY RTNLGRP_NOTIFY 624 RTNLGRP_NEIGH, 625 #define RTNLGRP_NEIGH RTNLGRP_NEIGH 626 RTNLGRP_TC, 627 #define RTNLGRP_TC RTNLGRP_TC 628 RTNLGRP_IPV4_IFADDR, 629 #define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR 630 RTNLGRP_IPV4_MROUTE, 631 #define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE 632 RTNLGRP_IPV4_ROUTE, 633 #define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE 634 RTNLGRP_IPV4_RULE, 635 #define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE 636 RTNLGRP_IPV6_IFADDR, 637 #define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR 638 RTNLGRP_IPV6_MROUTE, 639 #define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE 640 RTNLGRP_IPV6_ROUTE, 641 #define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE 642 RTNLGRP_IPV6_IFINFO, 643 #define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO 644 RTNLGRP_DECnet_IFADDR, 645 #define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR 646 RTNLGRP_NOP2, 647 RTNLGRP_DECnet_ROUTE, 648 #define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE 649 RTNLGRP_DECnet_RULE, 650 #define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE 651 RTNLGRP_NOP4, 652 RTNLGRP_IPV6_PREFIX, 653 #define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX 654 RTNLGRP_IPV6_RULE, 655 #define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE 656 RTNLGRP_ND_USEROPT, 657 #define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT 658 RTNLGRP_PHONET_IFADDR, 659 #define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR 660 RTNLGRP_PHONET_ROUTE, 661 #define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE 662 RTNLGRP_DCB, 663 #define RTNLGRP_DCB RTNLGRP_DCB 664 RTNLGRP_IPV4_NETCONF, 665 #define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF 666 RTNLGRP_IPV6_NETCONF, 667 #define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF 668 RTNLGRP_MDB, 669 #define RTNLGRP_MDB RTNLGRP_MDB 670 RTNLGRP_MPLS_ROUTE, 671 #define RTNLGRP_MPLS_ROUTE RTNLGRP_MPLS_ROUTE 672 RTNLGRP_NSID, 673 #define RTNLGRP_NSID RTNLGRP_NSID 674 RTNLGRP_MPLS_NETCONF, 675 #define RTNLGRP_MPLS_NETCONF RTNLGRP_MPLS_NETCONF 676 RTNLGRP_IPV4_MROUTE_R, 677 #define RTNLGRP_IPV4_MROUTE_R RTNLGRP_IPV4_MROUTE_R 678 RTNLGRP_IPV6_MROUTE_R, 679 #define RTNLGRP_IPV6_MROUTE_R RTNLGRP_IPV6_MROUTE_R 680 __RTNLGRP_MAX 681 }; 682 #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) 683 684 /* TC action piece */ 685 struct tcamsg { 686 unsigned char tca_family; 687 unsigned char tca__pad1; 688 unsigned short tca__pad2; 689 }; 690 691 enum { 692 TCA_ROOT_UNSPEC, 693 TCA_ROOT_TAB, 694 #define TCA_ACT_TAB TCA_ROOT_TAB 695 #define TCAA_MAX TCA_ROOT_TAB 696 TCA_ROOT_FLAGS, 697 TCA_ROOT_COUNT, 698 TCA_ROOT_TIME_DELTA, /* in msecs */ 699 __TCA_ROOT_MAX, 700 #define TCA_ROOT_MAX (__TCA_ROOT_MAX - 1) 701 }; 702 703 #define TA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg)))) 704 #define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg)) 705 /* tcamsg flags stored in attribute TCA_ROOT_FLAGS 706 * 707 * TCA_FLAG_LARGE_DUMP_ON user->kernel to request for larger than TCA_ACT_MAX_PRIO 708 * actions in a dump. All dump responses will contain the number of actions 709 * being dumped stored in for user app's consumption in TCA_ROOT_COUNT 710 * 711 */ 712 #define TCA_FLAG_LARGE_DUMP_ON (1 << 0) 713 714 /* New extended info filters for IFLA_EXT_MASK */ 715 #define RTEXT_FILTER_VF (1 << 0) 716 #define RTEXT_FILTER_BRVLAN (1 << 1) 717 #define RTEXT_FILTER_BRVLAN_COMPRESSED (1 << 2) 718 #define RTEXT_FILTER_SKIP_STATS (1 << 3) 719 720 /* End of information exported to user level */ 721 722 723 724 #endif /* _UAPI__LINUX_RTNETLINK_H */ 725
