1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 **************************************************************************** 11 ****************************************************************************/ 12 #ifndef __LINUX_RTNETLINK_H 13 #define __LINUX_RTNETLINK_H 14 15 #include <linux/types.h> 16 #include <linux/netlink.h> 17 #include <linux/if_link.h> 18 #include <linux/if_addr.h> 19 #include <linux/neighbour.h> 20 21 enum { 22 RTM_BASE = 16, 23 #define RTM_BASE RTM_BASE 24 25 RTM_NEWLINK = 16, 26 #define RTM_NEWLINK RTM_NEWLINK 27 RTM_DELLINK, 28 #define RTM_DELLINK RTM_DELLINK 29 RTM_GETLINK, 30 #define RTM_GETLINK RTM_GETLINK 31 RTM_SETLINK, 32 #define RTM_SETLINK RTM_SETLINK 33 34 RTM_NEWADDR = 20, 35 #define RTM_NEWADDR RTM_NEWADDR 36 RTM_DELADDR, 37 #define RTM_DELADDR RTM_DELADDR 38 RTM_GETADDR, 39 #define RTM_GETADDR RTM_GETADDR 40 41 RTM_NEWROUTE = 24, 42 #define RTM_NEWROUTE RTM_NEWROUTE 43 RTM_DELROUTE, 44 #define RTM_DELROUTE RTM_DELROUTE 45 RTM_GETROUTE, 46 #define RTM_GETROUTE RTM_GETROUTE 47 48 RTM_NEWNEIGH = 28, 49 #define RTM_NEWNEIGH RTM_NEWNEIGH 50 RTM_DELNEIGH, 51 #define RTM_DELNEIGH RTM_DELNEIGH 52 RTM_GETNEIGH, 53 #define RTM_GETNEIGH RTM_GETNEIGH 54 55 RTM_NEWRULE = 32, 56 #define RTM_NEWRULE RTM_NEWRULE 57 RTM_DELRULE, 58 #define RTM_DELRULE RTM_DELRULE 59 RTM_GETRULE, 60 #define RTM_GETRULE RTM_GETRULE 61 62 RTM_NEWQDISC = 36, 63 #define RTM_NEWQDISC RTM_NEWQDISC 64 RTM_DELQDISC, 65 #define RTM_DELQDISC RTM_DELQDISC 66 RTM_GETQDISC, 67 #define RTM_GETQDISC RTM_GETQDISC 68 69 RTM_NEWTCLASS = 40, 70 #define RTM_NEWTCLASS RTM_NEWTCLASS 71 RTM_DELTCLASS, 72 #define RTM_DELTCLASS RTM_DELTCLASS 73 RTM_GETTCLASS, 74 #define RTM_GETTCLASS RTM_GETTCLASS 75 76 RTM_NEWTFILTER = 44, 77 #define RTM_NEWTFILTER RTM_NEWTFILTER 78 RTM_DELTFILTER, 79 #define RTM_DELTFILTER RTM_DELTFILTER 80 RTM_GETTFILTER, 81 #define RTM_GETTFILTER RTM_GETTFILTER 82 83 RTM_NEWACTION = 48, 84 #define RTM_NEWACTION RTM_NEWACTION 85 RTM_DELACTION, 86 #define RTM_DELACTION RTM_DELACTION 87 RTM_GETACTION, 88 #define RTM_GETACTION RTM_GETACTION 89 90 RTM_NEWPREFIX = 52, 91 #define RTM_NEWPREFIX RTM_NEWPREFIX 92 93 RTM_GETMULTICAST = 58, 94 #define RTM_GETMULTICAST RTM_GETMULTICAST 95 96 RTM_GETANYCAST = 62, 97 #define RTM_GETANYCAST RTM_GETANYCAST 98 99 RTM_NEWNEIGHTBL = 64, 100 #define RTM_NEWNEIGHTBL RTM_NEWNEIGHTBL 101 RTM_GETNEIGHTBL = 66, 102 #define RTM_GETNEIGHTBL RTM_GETNEIGHTBL 103 RTM_SETNEIGHTBL, 104 #define RTM_SETNEIGHTBL RTM_SETNEIGHTBL 105 106 RTM_NEWNDUSEROPT = 68, 107 #define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT 108 109 RTM_NEWADDRLABEL = 72, 110 #define RTM_NEWADDRLABEL RTM_NEWADDRLABEL 111 RTM_DELADDRLABEL, 112 #define RTM_DELADDRLABEL RTM_DELADDRLABEL 113 RTM_GETADDRLABEL, 114 #define RTM_GETADDRLABEL RTM_GETADDRLABEL 115 116 RTM_GETDCB = 78, 117 #define RTM_GETDCB RTM_GETDCB 118 RTM_SETDCB, 119 #define RTM_SETDCB RTM_SETDCB 120 121 __RTM_MAX, 122 #define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) 123 }; 124 125 #define RTM_NR_MSGTYPES (RTM_MAX + 1 - RTM_BASE) 126 #define RTM_NR_FAMILIES (RTM_NR_MSGTYPES >> 2) 127 #define RTM_FAM(cmd) (((cmd) - RTM_BASE) >> 2) 128 129 struct rtattr 130 { 131 unsigned short rta_len; 132 unsigned short rta_type; 133 }; 134 135 #define RTA_ALIGNTO 4 136 #define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) ) 137 #define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && (rta)->rta_len >= sizeof(struct rtattr) && (rta)->rta_len <= (len)) 138 #define RTA_NEXT(rta,attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), (struct rtattr*)(((char*)(rta)) + RTA_ALIGN((rta)->rta_len))) 139 #define RTA_LENGTH(len) (RTA_ALIGN(sizeof(struct rtattr)) + (len)) 140 #define RTA_SPACE(len) RTA_ALIGN(RTA_LENGTH(len)) 141 #define RTA_DATA(rta) ((void*)(((char*)(rta)) + RTA_LENGTH(0))) 142 #define RTA_PAYLOAD(rta) ((int)((rta)->rta_len) - RTA_LENGTH(0)) 143 144 struct rtmsg 145 { 146 unsigned char rtm_family; 147 unsigned char rtm_dst_len; 148 unsigned char rtm_src_len; 149 unsigned char rtm_tos; 150 151 unsigned char rtm_table; 152 unsigned char rtm_protocol; 153 unsigned char rtm_scope; 154 unsigned char rtm_type; 155 156 unsigned rtm_flags; 157 }; 158 159 enum 160 { 161 RTN_UNSPEC, 162 RTN_UNICAST, 163 RTN_LOCAL, 164 RTN_BROADCAST, 165 RTN_ANYCAST, 166 RTN_MULTICAST, 167 RTN_BLACKHOLE, 168 RTN_UNREACHABLE, 169 RTN_PROHIBIT, 170 RTN_THROW, 171 RTN_NAT, 172 RTN_XRESOLVE, 173 __RTN_MAX 174 }; 175 176 #define RTN_MAX (__RTN_MAX - 1) 177 178 #define RTPROT_UNSPEC 0 179 #define RTPROT_REDIRECT 1 180 #define RTPROT_KERNEL 2 181 #define RTPROT_BOOT 3 182 #define RTPROT_STATIC 4 183 184 #define RTPROT_GATED 8 185 #define RTPROT_RA 9 186 #define RTPROT_MRT 10 187 #define RTPROT_ZEBRA 11 188 #define RTPROT_BIRD 12 189 #define RTPROT_DNROUTED 13 190 #define RTPROT_XORP 14 191 #define RTPROT_NTK 15 192 #define RTPROT_DHCP 16 193 194 enum rt_scope_t 195 { 196 RT_SCOPE_UNIVERSE=0, 197 198 RT_SCOPE_SITE=200, 199 RT_SCOPE_LINK=253, 200 RT_SCOPE_HOST=254, 201 RT_SCOPE_NOWHERE=255 202 }; 203 204 #define RTM_F_NOTIFY 0x100 205 #define RTM_F_CLONED 0x200 206 #define RTM_F_EQUALIZE 0x400 207 #define RTM_F_PREFIX 0x800 208 209 enum rt_class_t 210 { 211 RT_TABLE_UNSPEC=0, 212 213 RT_TABLE_COMPAT=252, 214 RT_TABLE_DEFAULT=253, 215 RT_TABLE_MAIN=254, 216 RT_TABLE_LOCAL=255, 217 RT_TABLE_MAX=0xFFFFFFFF 218 }; 219 220 enum rtattr_type_t 221 { 222 RTA_UNSPEC, 223 RTA_DST, 224 RTA_SRC, 225 RTA_IIF, 226 RTA_OIF, 227 RTA_GATEWAY, 228 RTA_PRIORITY, 229 RTA_PREFSRC, 230 RTA_METRICS, 231 RTA_MULTIPATH, 232 RTA_PROTOINFO, 233 RTA_FLOW, 234 RTA_CACHEINFO, 235 RTA_SESSION, 236 RTA_MP_ALGO, 237 RTA_TABLE, 238 __RTA_MAX 239 }; 240 241 #define RTA_MAX (__RTA_MAX - 1) 242 243 #define RTM_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg)))) 244 #define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg)) 245 246 struct rtnexthop 247 { 248 unsigned short rtnh_len; 249 unsigned char rtnh_flags; 250 unsigned char rtnh_hops; 251 int rtnh_ifindex; 252 }; 253 254 #define RTNH_F_DEAD 1 255 #define RTNH_F_PERVASIVE 2 256 #define RTNH_F_ONLINK 4 257 258 #define RTNH_ALIGNTO 4 259 #define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) ) 260 #define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && ((int)(rtnh)->rtnh_len) <= (len)) 261 #define RTNH_NEXT(rtnh) ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len))) 262 #define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len)) 263 #define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len)) 264 #define RTNH_DATA(rtnh) ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0))) 265 266 struct rta_cacheinfo 267 { 268 __u32 rta_clntref; 269 __u32 rta_lastuse; 270 __s32 rta_expires; 271 __u32 rta_error; 272 __u32 rta_used; 273 274 #define RTNETLINK_HAVE_PEERINFO 1 275 __u32 rta_id; 276 __u32 rta_ts; 277 __u32 rta_tsage; 278 }; 279 280 enum 281 { 282 RTAX_UNSPEC, 283 #define RTAX_UNSPEC RTAX_UNSPEC 284 RTAX_LOCK, 285 #define RTAX_LOCK RTAX_LOCK 286 RTAX_MTU, 287 #define RTAX_MTU RTAX_MTU 288 RTAX_WINDOW, 289 #define RTAX_WINDOW RTAX_WINDOW 290 RTAX_RTT, 291 #define RTAX_RTT RTAX_RTT 292 RTAX_RTTVAR, 293 #define RTAX_RTTVAR RTAX_RTTVAR 294 RTAX_SSTHRESH, 295 #define RTAX_SSTHRESH RTAX_SSTHRESH 296 RTAX_CWND, 297 #define RTAX_CWND RTAX_CWND 298 RTAX_ADVMSS, 299 #define RTAX_ADVMSS RTAX_ADVMSS 300 RTAX_REORDERING, 301 #define RTAX_REORDERING RTAX_REORDERING 302 RTAX_HOPLIMIT, 303 #define RTAX_HOPLIMIT RTAX_HOPLIMIT 304 RTAX_INITCWND, 305 #define RTAX_INITCWND RTAX_INITCWND 306 RTAX_FEATURES, 307 #define RTAX_FEATURES RTAX_FEATURES 308 RTAX_RTO_MIN, 309 #define RTAX_RTO_MIN RTAX_RTO_MIN 310 __RTAX_MAX 311 }; 312 313 #define RTAX_MAX (__RTAX_MAX - 1) 314 315 #define RTAX_FEATURE_ECN 0x00000001 316 #define RTAX_FEATURE_SACK 0x00000002 317 #define RTAX_FEATURE_TIMESTAMP 0x00000004 318 #define RTAX_FEATURE_ALLFRAG 0x00000008 319 320 struct rta_session 321 { 322 __u8 proto; 323 __u8 pad1; 324 __u16 pad2; 325 326 union { 327 struct { 328 __u16 sport; 329 __u16 dport; 330 } ports; 331 332 struct { 333 __u8 type; 334 __u8 code; 335 __u16 ident; 336 } icmpt; 337 338 __u32 spi; 339 } u; 340 }; 341 342 struct rtgenmsg 343 { 344 unsigned char rtgen_family; 345 }; 346 347 struct ifinfomsg 348 { 349 unsigned char ifi_family; 350 unsigned char __ifi_pad; 351 unsigned short ifi_type; 352 int ifi_index; 353 unsigned ifi_flags; 354 unsigned ifi_change; 355 }; 356 357 struct prefixmsg 358 { 359 unsigned char prefix_family; 360 unsigned char prefix_pad1; 361 unsigned short prefix_pad2; 362 int prefix_ifindex; 363 unsigned char prefix_type; 364 unsigned char prefix_len; 365 unsigned char prefix_flags; 366 unsigned char prefix_pad3; 367 }; 368 369 enum 370 { 371 PREFIX_UNSPEC, 372 PREFIX_ADDRESS, 373 PREFIX_CACHEINFO, 374 __PREFIX_MAX 375 }; 376 377 #define PREFIX_MAX (__PREFIX_MAX - 1) 378 379 struct prefix_cacheinfo 380 { 381 __u32 preferred_time; 382 __u32 valid_time; 383 }; 384 385 struct tcmsg 386 { 387 unsigned char tcm_family; 388 unsigned char tcm__pad1; 389 unsigned short tcm__pad2; 390 int tcm_ifindex; 391 __u32 tcm_handle; 392 __u32 tcm_parent; 393 __u32 tcm_info; 394 }; 395 396 enum 397 { 398 TCA_UNSPEC, 399 TCA_KIND, 400 TCA_OPTIONS, 401 TCA_STATS, 402 TCA_XSTATS, 403 TCA_RATE, 404 TCA_FCNT, 405 TCA_STATS2, 406 TCA_STAB, 407 __TCA_MAX 408 }; 409 410 #define TCA_MAX (__TCA_MAX - 1) 411 412 #define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg)))) 413 #define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg)) 414 415 struct nduseroptmsg 416 { 417 unsigned char nduseropt_family; 418 unsigned char nduseropt_pad1; 419 unsigned short nduseropt_opts_len; 420 int nduseropt_ifindex; 421 __u8 nduseropt_icmp_type; 422 __u8 nduseropt_icmp_code; 423 unsigned short nduseropt_pad2; 424 unsigned int nduseropt_pad3; 425 426 }; 427 428 enum 429 { 430 NDUSEROPT_UNSPEC, 431 NDUSEROPT_SRCADDR, 432 __NDUSEROPT_MAX 433 }; 434 435 #define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1) 436 437 #define RTMGRP_LINK 1 438 #define RTMGRP_NOTIFY 2 439 #define RTMGRP_NEIGH 4 440 #define RTMGRP_TC 8 441 442 #define RTMGRP_IPV4_IFADDR 0x10 443 #define RTMGRP_IPV4_MROUTE 0x20 444 #define RTMGRP_IPV4_ROUTE 0x40 445 #define RTMGRP_IPV4_RULE 0x80 446 447 #define RTMGRP_IPV6_IFADDR 0x100 448 #define RTMGRP_IPV6_MROUTE 0x200 449 #define RTMGRP_IPV6_ROUTE 0x400 450 #define RTMGRP_IPV6_IFINFO 0x800 451 452 #define RTMGRP_DECnet_IFADDR 0x1000 453 #define RTMGRP_DECnet_ROUTE 0x4000 454 455 #define RTMGRP_IPV6_PREFIX 0x20000 456 457 enum rtnetlink_groups { 458 RTNLGRP_NONE, 459 #define RTNLGRP_NONE RTNLGRP_NONE 460 RTNLGRP_LINK, 461 #define RTNLGRP_LINK RTNLGRP_LINK 462 RTNLGRP_NOTIFY, 463 #define RTNLGRP_NOTIFY RTNLGRP_NOTIFY 464 RTNLGRP_NEIGH, 465 #define RTNLGRP_NEIGH RTNLGRP_NEIGH 466 RTNLGRP_TC, 467 #define RTNLGRP_TC RTNLGRP_TC 468 RTNLGRP_IPV4_IFADDR, 469 #define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR 470 RTNLGRP_IPV4_MROUTE, 471 #define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE 472 RTNLGRP_IPV4_ROUTE, 473 #define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE 474 RTNLGRP_IPV4_RULE, 475 #define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE 476 RTNLGRP_IPV6_IFADDR, 477 #define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR 478 RTNLGRP_IPV6_MROUTE, 479 #define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE 480 RTNLGRP_IPV6_ROUTE, 481 #define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE 482 RTNLGRP_IPV6_IFINFO, 483 #define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO 484 RTNLGRP_DECnet_IFADDR, 485 #define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR 486 RTNLGRP_NOP2, 487 RTNLGRP_DECnet_ROUTE, 488 #define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE 489 RTNLGRP_DECnet_RULE, 490 #define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE 491 RTNLGRP_NOP4, 492 RTNLGRP_IPV6_PREFIX, 493 #define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX 494 RTNLGRP_IPV6_RULE, 495 #define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE 496 RTNLGRP_ND_USEROPT, 497 #define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT 498 RTNLGRP_PHONET_IFADDR, 499 #define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR 500 RTNLGRP_PHONET_ROUTE, 501 #define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE 502 __RTNLGRP_MAX 503 }; 504 #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) 505 506 struct tcamsg 507 { 508 unsigned char tca_family; 509 unsigned char tca__pad1; 510 unsigned short tca__pad2; 511 }; 512 #define TA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg)))) 513 #define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg)) 514 #define TCA_ACT_TAB 1 515 #define TCAA_MAX 1 516 517 #endif 518
