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 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI__LINUX_RTNETLINK_H 20 #define _UAPI__LINUX_RTNETLINK_H 21 #include <linux/types.h> 22 #include <linux/netlink.h> 23 #include <linux/if_link.h> 24 #include <linux/if_addr.h> 25 #include <linux/neighbour.h> 26 #define RTNL_FAMILY_IPMR 128 27 #define RTNL_FAMILY_IP6MR 129 28 #define RTNL_FAMILY_MAX 129 29 enum { 30 RTM_BASE = 16, 31 #define RTM_BASE RTM_BASE 32 RTM_NEWLINK = 16, 33 #define RTM_NEWLINK RTM_NEWLINK 34 RTM_DELLINK, 35 #define RTM_DELLINK RTM_DELLINK 36 RTM_GETLINK, 37 #define RTM_GETLINK RTM_GETLINK 38 RTM_SETLINK, 39 #define RTM_SETLINK RTM_SETLINK 40 RTM_NEWADDR = 20, 41 #define RTM_NEWADDR RTM_NEWADDR 42 RTM_DELADDR, 43 #define RTM_DELADDR RTM_DELADDR 44 RTM_GETADDR, 45 #define RTM_GETADDR RTM_GETADDR 46 RTM_NEWROUTE = 24, 47 #define RTM_NEWROUTE RTM_NEWROUTE 48 RTM_DELROUTE, 49 #define RTM_DELROUTE RTM_DELROUTE 50 RTM_GETROUTE, 51 #define RTM_GETROUTE RTM_GETROUTE 52 RTM_NEWNEIGH = 28, 53 #define RTM_NEWNEIGH RTM_NEWNEIGH 54 RTM_DELNEIGH, 55 #define RTM_DELNEIGH RTM_DELNEIGH 56 RTM_GETNEIGH, 57 #define RTM_GETNEIGH RTM_GETNEIGH 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 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 RTM_NEWTCLASS = 40, 71 #define RTM_NEWTCLASS RTM_NEWTCLASS 72 RTM_DELTCLASS, 73 #define RTM_DELTCLASS RTM_DELTCLASS 74 RTM_GETTCLASS, 75 #define RTM_GETTCLASS RTM_GETTCLASS 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 RTM_NEWACTION = 48, 83 #define RTM_NEWACTION RTM_NEWACTION 84 RTM_DELACTION, 85 #define RTM_DELACTION RTM_DELACTION 86 RTM_GETACTION, 87 #define RTM_GETACTION RTM_GETACTION 88 RTM_NEWPREFIX = 52, 89 #define RTM_NEWPREFIX RTM_NEWPREFIX 90 RTM_GETMULTICAST = 58, 91 #define RTM_GETMULTICAST RTM_GETMULTICAST 92 RTM_GETANYCAST = 62, 93 #define RTM_GETANYCAST RTM_GETANYCAST 94 RTM_NEWNEIGHTBL = 64, 95 #define RTM_NEWNEIGHTBL RTM_NEWNEIGHTBL 96 RTM_GETNEIGHTBL = 66, 97 #define RTM_GETNEIGHTBL RTM_GETNEIGHTBL 98 RTM_SETNEIGHTBL, 99 #define RTM_SETNEIGHTBL RTM_SETNEIGHTBL 100 RTM_NEWNDUSEROPT = 68, 101 #define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT 102 RTM_NEWADDRLABEL = 72, 103 #define RTM_NEWADDRLABEL RTM_NEWADDRLABEL 104 RTM_DELADDRLABEL, 105 #define RTM_DELADDRLABEL RTM_DELADDRLABEL 106 RTM_GETADDRLABEL, 107 #define RTM_GETADDRLABEL RTM_GETADDRLABEL 108 RTM_GETDCB = 78, 109 #define RTM_GETDCB RTM_GETDCB 110 RTM_SETDCB, 111 #define RTM_SETDCB RTM_SETDCB 112 RTM_NEWNETCONF = 80, 113 #define RTM_NEWNETCONF RTM_NEWNETCONF 114 RTM_GETNETCONF = 82, 115 #define RTM_GETNETCONF RTM_GETNETCONF 116 RTM_NEWMDB = 84, 117 #define RTM_NEWMDB RTM_NEWMDB 118 RTM_DELMDB = 85, 119 #define RTM_DELMDB RTM_DELMDB 120 RTM_GETMDB = 86, 121 #define RTM_GETMDB RTM_GETMDB 122 RTM_NEWNSID = 88, 123 #define RTM_NEWNSID RTM_NEWNSID 124 RTM_DELNSID = 89, 125 #define RTM_DELNSID RTM_DELNSID 126 RTM_GETNSID = 90, 127 #define RTM_GETNSID RTM_GETNSID 128 RTM_NEWSTATS = 92, 129 #define RTM_NEWSTATS RTM_NEWSTATS 130 RTM_GETSTATS = 94, 131 #define RTM_GETSTATS RTM_GETSTATS 132 __RTM_MAX, 133 #define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) 134 }; 135 #define RTM_NR_MSGTYPES (RTM_MAX + 1 - RTM_BASE) 136 #define RTM_NR_FAMILIES (RTM_NR_MSGTYPES >> 2) 137 #define RTM_FAM(cmd) (((cmd) - RTM_BASE) >> 2) 138 struct rtattr { 139 unsigned short rta_len; 140 unsigned short rta_type; 141 }; 142 #define RTA_ALIGNTO 4U 143 #define RTA_ALIGN(len) (((len) + RTA_ALIGNTO - 1) & ~(RTA_ALIGNTO - 1)) 144 #define RTA_OK(rta,len) ((len) >= (int) sizeof(struct rtattr) && (rta)->rta_len >= sizeof(struct rtattr) && (rta)->rta_len <= (len)) 145 #define RTA_NEXT(rta,attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), (struct rtattr *) (((char *) (rta)) + RTA_ALIGN((rta)->rta_len))) 146 #define RTA_LENGTH(len) (RTA_ALIGN(sizeof(struct rtattr)) + (len)) 147 #define RTA_SPACE(len) RTA_ALIGN(RTA_LENGTH(len)) 148 #define RTA_DATA(rta) ((void *) (((char *) (rta)) + RTA_LENGTH(0))) 149 #define RTA_PAYLOAD(rta) ((int) ((rta)->rta_len) - RTA_LENGTH(0)) 150 struct rtmsg { 151 unsigned char rtm_family; 152 unsigned char rtm_dst_len; 153 unsigned char rtm_src_len; 154 unsigned char rtm_tos; 155 unsigned char rtm_table; 156 unsigned char rtm_protocol; 157 unsigned char rtm_scope; 158 unsigned char rtm_type; 159 unsigned rtm_flags; 160 }; 161 enum { 162 RTN_UNSPEC, 163 RTN_UNICAST, 164 RTN_LOCAL, 165 RTN_BROADCAST, 166 RTN_ANYCAST, 167 RTN_MULTICAST, 168 RTN_BLACKHOLE, 169 RTN_UNREACHABLE, 170 RTN_PROHIBIT, 171 RTN_THROW, 172 RTN_NAT, 173 RTN_XRESOLVE, 174 __RTN_MAX 175 }; 176 #define RTN_MAX (__RTN_MAX - 1) 177 #define RTPROT_UNSPEC 0 178 #define RTPROT_REDIRECT 1 179 #define RTPROT_KERNEL 2 180 #define RTPROT_BOOT 3 181 #define RTPROT_STATIC 4 182 #define RTPROT_GATED 8 183 #define RTPROT_RA 9 184 #define RTPROT_MRT 10 185 #define RTPROT_ZEBRA 11 186 #define RTPROT_BIRD 12 187 #define RTPROT_DNROUTED 13 188 #define RTPROT_XORP 14 189 #define RTPROT_NTK 15 190 #define RTPROT_DHCP 16 191 #define RTPROT_MROUTED 17 192 #define RTPROT_BABEL 42 193 enum rt_scope_t { 194 RT_SCOPE_UNIVERSE = 0, 195 RT_SCOPE_SITE = 200, 196 RT_SCOPE_LINK = 253, 197 RT_SCOPE_HOST = 254, 198 RT_SCOPE_NOWHERE = 255 199 }; 200 #define RTM_F_NOTIFY 0x100 201 #define RTM_F_CLONED 0x200 202 #define RTM_F_EQUALIZE 0x400 203 #define RTM_F_PREFIX 0x800 204 #define RTM_F_LOOKUP_TABLE 0x1000 205 enum rt_class_t { 206 RT_TABLE_UNSPEC = 0, 207 RT_TABLE_COMPAT = 252, 208 RT_TABLE_DEFAULT = 253, 209 RT_TABLE_MAIN = 254, 210 RT_TABLE_LOCAL = 255, 211 RT_TABLE_MAX = 0xFFFFFFFF 212 }; 213 enum rtattr_type_t { 214 RTA_UNSPEC, 215 RTA_DST, 216 RTA_SRC, 217 RTA_IIF, 218 RTA_OIF, 219 RTA_GATEWAY, 220 RTA_PRIORITY, 221 RTA_PREFSRC, 222 RTA_METRICS, 223 RTA_MULTIPATH, 224 RTA_PROTOINFO, 225 RTA_FLOW, 226 RTA_CACHEINFO, 227 RTA_SESSION, 228 RTA_MP_ALGO, 229 RTA_TABLE, 230 RTA_MARK, 231 RTA_MFC_STATS, 232 RTA_VIA, 233 RTA_NEWDST, 234 RTA_PREF, 235 RTA_ENCAP_TYPE, 236 RTA_ENCAP, 237 RTA_EXPIRES, 238 RTA_PAD, 239 RTA_UID, 240 __RTA_MAX 241 }; 242 #define RTA_MAX (__RTA_MAX - 1) 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 struct rtnexthop { 246 unsigned short rtnh_len; 247 unsigned char rtnh_flags; 248 unsigned char rtnh_hops; 249 int rtnh_ifindex; 250 }; 251 #define RTNH_F_DEAD 1 252 #define RTNH_F_PERVASIVE 2 253 #define RTNH_F_ONLINK 4 254 #define RTNH_F_OFFLOAD 8 255 #define RTNH_F_LINKDOWN 16 256 #define RTNH_COMPARE_MASK (RTNH_F_DEAD | RTNH_F_LINKDOWN | RTNH_F_OFFLOAD) 257 #define RTNH_ALIGNTO 4 258 #define RTNH_ALIGN(len) (((len) + RTNH_ALIGNTO - 1) & ~(RTNH_ALIGNTO - 1)) 259 #define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && ((int) (rtnh)->rtnh_len) <= (len)) 260 #define RTNH_NEXT(rtnh) ((struct rtnexthop *) (((char *) (rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len))) 261 #define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len)) 262 #define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len)) 263 #define RTNH_DATA(rtnh) ((struct rtattr *) (((char *) (rtnh)) + RTNH_LENGTH(0))) 264 struct rtvia { 265 __kernel_sa_family_t rtvia_family; 266 __u8 rtvia_addr[0]; 267 }; 268 struct rta_cacheinfo { 269 __u32 rta_clntref; 270 __u32 rta_lastuse; 271 __s32 rta_expires; 272 __u32 rta_error; 273 __u32 rta_used; 274 #define RTNETLINK_HAVE_PEERINFO 1 275 __u32 rta_id; 276 __u32 rta_ts; 277 __u32 rta_tsage; 278 }; 279 enum { 280 RTAX_UNSPEC, 281 #define RTAX_UNSPEC RTAX_UNSPEC 282 RTAX_LOCK, 283 #define RTAX_LOCK RTAX_LOCK 284 RTAX_MTU, 285 #define RTAX_MTU RTAX_MTU 286 RTAX_WINDOW, 287 #define RTAX_WINDOW RTAX_WINDOW 288 RTAX_RTT, 289 #define RTAX_RTT RTAX_RTT 290 RTAX_RTTVAR, 291 #define RTAX_RTTVAR RTAX_RTTVAR 292 RTAX_SSTHRESH, 293 #define RTAX_SSTHRESH RTAX_SSTHRESH 294 RTAX_CWND, 295 #define RTAX_CWND RTAX_CWND 296 RTAX_ADVMSS, 297 #define RTAX_ADVMSS RTAX_ADVMSS 298 RTAX_REORDERING, 299 #define RTAX_REORDERING RTAX_REORDERING 300 RTAX_HOPLIMIT, 301 #define RTAX_HOPLIMIT RTAX_HOPLIMIT 302 RTAX_INITCWND, 303 #define RTAX_INITCWND RTAX_INITCWND 304 RTAX_FEATURES, 305 #define RTAX_FEATURES RTAX_FEATURES 306 RTAX_RTO_MIN, 307 #define RTAX_RTO_MIN RTAX_RTO_MIN 308 RTAX_INITRWND, 309 #define RTAX_INITRWND RTAX_INITRWND 310 RTAX_QUICKACK, 311 #define RTAX_QUICKACK RTAX_QUICKACK 312 RTAX_CC_ALGO, 313 #define RTAX_CC_ALGO RTAX_CC_ALGO 314 __RTAX_MAX 315 }; 316 #define RTAX_MAX (__RTAX_MAX - 1) 317 #define RTAX_FEATURE_ECN (1 << 0) 318 #define RTAX_FEATURE_SACK (1 << 1) 319 #define RTAX_FEATURE_TIMESTAMP (1 << 2) 320 #define RTAX_FEATURE_ALLFRAG (1 << 3) 321 #define RTAX_FEATURE_MASK (RTAX_FEATURE_ECN | RTAX_FEATURE_SACK | RTAX_FEATURE_TIMESTAMP | RTAX_FEATURE_ALLFRAG) 322 struct rta_session { 323 __u8 proto; 324 __u8 pad1; 325 __u16 pad2; 326 union { 327 struct { 328 __u16 sport; 329 __u16 dport; 330 } ports; 331 struct { 332 __u8 type; 333 __u8 code; 334 __u16 ident; 335 } icmpt; 336 __u32 spi; 337 } u; 338 }; 339 struct rta_mfc_stats { 340 __u64 mfcs_packets; 341 __u64 mfcs_bytes; 342 __u64 mfcs_wrong_if; 343 }; 344 struct rtgenmsg { 345 unsigned char rtgen_family; 346 }; 347 struct ifinfomsg { 348 unsigned char ifi_family; 349 unsigned char __ifi_pad; 350 unsigned short ifi_type; 351 int ifi_index; 352 unsigned ifi_flags; 353 unsigned ifi_change; 354 }; 355 struct prefixmsg { 356 unsigned char prefix_family; 357 unsigned char prefix_pad1; 358 unsigned short prefix_pad2; 359 int prefix_ifindex; 360 unsigned char prefix_type; 361 unsigned char prefix_len; 362 unsigned char prefix_flags; 363 unsigned char prefix_pad3; 364 }; 365 enum { 366 PREFIX_UNSPEC, 367 PREFIX_ADDRESS, 368 PREFIX_CACHEINFO, 369 __PREFIX_MAX 370 }; 371 #define PREFIX_MAX (__PREFIX_MAX - 1) 372 struct prefix_cacheinfo { 373 __u32 preferred_time; 374 __u32 valid_time; 375 }; 376 struct tcmsg { 377 unsigned char tcm_family; 378 unsigned char tcm__pad1; 379 unsigned short tcm__pad2; 380 int tcm_ifindex; 381 __u32 tcm_handle; 382 __u32 tcm_parent; 383 __u32 tcm_info; 384 }; 385 enum { 386 TCA_UNSPEC, 387 TCA_KIND, 388 TCA_OPTIONS, 389 TCA_STATS, 390 TCA_XSTATS, 391 TCA_RATE, 392 TCA_FCNT, 393 TCA_STATS2, 394 TCA_STAB, 395 TCA_PAD, 396 __TCA_MAX 397 }; 398 #define TCA_MAX (__TCA_MAX - 1) 399 #define TCA_RTA(r) ((struct rtattr *) (((char *) (r)) + NLMSG_ALIGN(sizeof(struct tcmsg)))) 400 #define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n, sizeof(struct tcmsg)) 401 struct nduseroptmsg { 402 unsigned char nduseropt_family; 403 unsigned char nduseropt_pad1; 404 unsigned short nduseropt_opts_len; 405 int nduseropt_ifindex; 406 __u8 nduseropt_icmp_type; 407 __u8 nduseropt_icmp_code; 408 unsigned short nduseropt_pad2; 409 unsigned int nduseropt_pad3; 410 }; 411 enum { 412 NDUSEROPT_UNSPEC, 413 NDUSEROPT_SRCADDR, 414 __NDUSEROPT_MAX 415 }; 416 #define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1) 417 #define RTMGRP_LINK 1 418 #define RTMGRP_NOTIFY 2 419 #define RTMGRP_NEIGH 4 420 #define RTMGRP_TC 8 421 #define RTMGRP_IPV4_IFADDR 0x10 422 #define RTMGRP_IPV4_MROUTE 0x20 423 #define RTMGRP_IPV4_ROUTE 0x40 424 #define RTMGRP_IPV4_RULE 0x80 425 #define RTMGRP_IPV6_IFADDR 0x100 426 #define RTMGRP_IPV6_MROUTE 0x200 427 #define RTMGRP_IPV6_ROUTE 0x400 428 #define RTMGRP_IPV6_IFINFO 0x800 429 #define RTMGRP_DECnet_IFADDR 0x1000 430 #define RTMGRP_DECnet_ROUTE 0x4000 431 #define RTMGRP_IPV6_PREFIX 0x20000 432 enum rtnetlink_groups { 433 RTNLGRP_NONE, 434 #define RTNLGRP_NONE RTNLGRP_NONE 435 RTNLGRP_LINK, 436 #define RTNLGRP_LINK RTNLGRP_LINK 437 RTNLGRP_NOTIFY, 438 #define RTNLGRP_NOTIFY RTNLGRP_NOTIFY 439 RTNLGRP_NEIGH, 440 #define RTNLGRP_NEIGH RTNLGRP_NEIGH 441 RTNLGRP_TC, 442 #define RTNLGRP_TC RTNLGRP_TC 443 RTNLGRP_IPV4_IFADDR, 444 #define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR 445 RTNLGRP_IPV4_MROUTE, 446 #define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE 447 RTNLGRP_IPV4_ROUTE, 448 #define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE 449 RTNLGRP_IPV4_RULE, 450 #define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE 451 RTNLGRP_IPV6_IFADDR, 452 #define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR 453 RTNLGRP_IPV6_MROUTE, 454 #define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE 455 RTNLGRP_IPV6_ROUTE, 456 #define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE 457 RTNLGRP_IPV6_IFINFO, 458 #define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO 459 RTNLGRP_DECnet_IFADDR, 460 #define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR 461 RTNLGRP_NOP2, 462 RTNLGRP_DECnet_ROUTE, 463 #define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE 464 RTNLGRP_DECnet_RULE, 465 #define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE 466 RTNLGRP_NOP4, 467 RTNLGRP_IPV6_PREFIX, 468 #define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX 469 RTNLGRP_IPV6_RULE, 470 #define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE 471 RTNLGRP_ND_USEROPT, 472 #define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT 473 RTNLGRP_PHONET_IFADDR, 474 #define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR 475 RTNLGRP_PHONET_ROUTE, 476 #define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE 477 RTNLGRP_DCB, 478 #define RTNLGRP_DCB RTNLGRP_DCB 479 RTNLGRP_IPV4_NETCONF, 480 #define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF 481 RTNLGRP_IPV6_NETCONF, 482 #define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF 483 RTNLGRP_MDB, 484 #define RTNLGRP_MDB RTNLGRP_MDB 485 RTNLGRP_MPLS_ROUTE, 486 #define RTNLGRP_MPLS_ROUTE RTNLGRP_MPLS_ROUTE 487 RTNLGRP_NSID, 488 #define RTNLGRP_NSID RTNLGRP_NSID 489 __RTNLGRP_MAX 490 }; 491 #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) 492 struct tcamsg { 493 unsigned char tca_family; 494 unsigned char tca__pad1; 495 unsigned short tca__pad2; 496 }; 497 #define TA_RTA(r) ((struct rtattr *) (((char *) (r)) + NLMSG_ALIGN(sizeof(struct tcamsg)))) 498 #define TA_PAYLOAD(n) NLMSG_PAYLOAD(n, sizeof(struct tcamsg)) 499 #define TCA_ACT_TAB 1 500 #define TCAA_MAX 1 501 #define RTEXT_FILTER_VF (1 << 0) 502 #define RTEXT_FILTER_BRVLAN (1 << 1) 503 #define RTEXT_FILTER_BRVLAN_COMPRESSED (1 << 2) 504 #define RTEXT_FILTER_SKIP_STATS (1 << 3) 505 #endif 506