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
24enum {
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_NEWCHAIN = 100,
154#define RTM_NEWCHAIN RTM_NEWCHAIN
155 RTM_DELCHAIN,
156#define RTM_DELCHAIN RTM_DELCHAIN
157 RTM_GETCHAIN,
158#define RTM_GETCHAIN RTM_GETCHAIN
159
160 __RTM_MAX,
161#define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1)
162};
163
164#define RTM_NR_MSGTYPES (RTM_MAX + 1 - RTM_BASE)
165#define RTM_NR_FAMILIES (RTM_NR_MSGTYPES >> 2)
166#define RTM_FAM(cmd) (((cmd) - RTM_BASE) >> 2)
167
168/*
169 Generic structure for encapsulation of optional route information.
170 It is reminiscent of sockaddr, but with sa_family replaced
171 with attribute type.
172 */
173
174struct rtattr {
175 unsigned short rta_len;
176 unsigned short rta_type;
177};
178
179/* Macros to handle rtattributes */
180
181#define RTA_ALIGNTO 4U
182#define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) )
183#define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && \
184 (rta)->rta_len >= sizeof(struct rtattr) && \
185 (rta)->rta_len <= (len))
186#define RTA_NEXT(rta,attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \
187 (struct rtattr*)(((char*)(rta)) + RTA_ALIGN((rta)->rta_len)))
188#define RTA_LENGTH(len) (RTA_ALIGN(sizeof(struct rtattr)) + (len))
189#define RTA_SPACE(len) RTA_ALIGN(RTA_LENGTH(len))
190#define RTA_DATA(rta) ((void*)(((char*)(rta)) + RTA_LENGTH(0)))
191#define RTA_PAYLOAD(rta) ((int)((rta)->rta_len) - RTA_LENGTH(0))
192
193
194
195
196/******************************************************************************
197 * Definitions used in routing table administration.
198 ****/
199
200struct rtmsg {
201 unsigned char rtm_family;
202 unsigned char rtm_dst_len;
203 unsigned char rtm_src_len;
204 unsigned char rtm_tos;
205
206 unsigned char rtm_table; /* Routing table id */
207 unsigned char rtm_protocol; /* Routing protocol; see below */
208 unsigned char rtm_scope; /* See below */
209 unsigned char rtm_type; /* See below */
210
211 unsigned rtm_flags;
212};
213
214/* rtm_type */
215
216enum {
217 RTN_UNSPEC,
218 RTN_UNICAST, /* Gateway or direct route */
219 RTN_LOCAL, /* Accept locally */
220 RTN_BROADCAST, /* Accept locally as broadcast,
221 send as broadcast */
222 RTN_ANYCAST, /* Accept locally as broadcast,
223 but send as unicast */
224 RTN_MULTICAST, /* Multicast route */
225 RTN_BLACKHOLE, /* Drop */
226 RTN_UNREACHABLE, /* Destination is unreachable */
227 RTN_PROHIBIT, /* Administratively prohibited */
228 RTN_THROW, /* Not in this table */
229 RTN_NAT, /* Translate this address */
230 RTN_XRESOLVE, /* Use external resolver */
231 __RTN_MAX
232};
233
234#define RTN_MAX (__RTN_MAX - 1)
235
236
237/* rtm_protocol */
238
239#define RTPROT_UNSPEC 0
240#define RTPROT_REDIRECT 1 /* Route installed by ICMP redirects;
241 not used by current IPv4 */
242#define RTPROT_KERNEL 2 /* Route installed by kernel */
243#define RTPROT_BOOT 3 /* Route installed during boot */
244#define RTPROT_STATIC 4 /* Route installed by administrator */
245
246/* Values of protocol >= RTPROT_STATIC are not interpreted by kernel;
247 they are just passed from user and back as is.
248 It will be used by hypothetical multiple routing daemons.
249 Note that protocol values should be standardized in order to
250 avoid conflicts.
251 */
252
253#define RTPROT_GATED 8 /* Apparently, GateD */
254#define RTPROT_RA 9 /* RDISC/ND router advertisements */
255#define RTPROT_MRT 10 /* Merit MRT */
256#define RTPROT_ZEBRA 11 /* Zebra */
257#define RTPROT_BIRD 12 /* BIRD */
258#define RTPROT_DNROUTED 13 /* DECnet routing daemon */
259#define RTPROT_XORP 14 /* XORP */
260#define RTPROT_NTK 15 /* Netsukuku */
261#define RTPROT_DHCP 16 /* DHCP client */
262#define RTPROT_MROUTED 17 /* Multicast daemon */
263#define RTPROT_BABEL 42 /* Babel daemon */
264#define RTPROT_BGP 186 /* BGP Routes */
265#define RTPROT_ISIS 187 /* ISIS Routes */
266#define RTPROT_OSPF 188 /* OSPF Routes */
267#define RTPROT_RIP 189 /* RIP Routes */
268#define RTPROT_EIGRP 192 /* EIGRP Routes */
269
270/* rtm_scope
271
272 Really it is not scope, but sort of distance to the destination.
273 NOWHERE are reserved for not existing destinations, HOST is our
274 local addresses, LINK are destinations, located on directly attached
275 link and UNIVERSE is everywhere in the Universe.
276
277 Intermediate values are also possible f.e. interior routes
278 could be assigned a value between UNIVERSE and LINK.
279*/
280
281enum rt_scope_t {
282 RT_SCOPE_UNIVERSE=0,
283/* User defined values */
284 RT_SCOPE_SITE=200,
285 RT_SCOPE_LINK=253,
286 RT_SCOPE_HOST=254,
287 RT_SCOPE_NOWHERE=255
288};
289
290/* rtm_flags */
291
292#define RTM_F_NOTIFY 0x100 /* Notify user of route change */
293#define RTM_F_CLONED 0x200 /* This route is cloned */
294#define RTM_F_EQUALIZE 0x400 /* Multipath equalizer: NI */
295#define RTM_F_PREFIX 0x800 /* Prefix addresses */
296#define RTM_F_LOOKUP_TABLE 0x1000 /* set rtm_table to FIB lookup result */
297#define RTM_F_FIB_MATCH 0x2000 /* return full fib lookup match */
298
299/* Reserved table identifiers */
300
301enum rt_class_t {
302 RT_TABLE_UNSPEC=0,
303/* User defined values */
304 RT_TABLE_COMPAT=252,
305 RT_TABLE_DEFAULT=253,
306 RT_TABLE_MAIN=254,
307 RT_TABLE_LOCAL=255,
308 RT_TABLE_MAX=0xFFFFFFFF
309};
310
311
312/* Routing message attributes */
313
314enum rtattr_type_t {
315 RTA_UNSPEC,
316 RTA_DST,
317 RTA_SRC,
318 RTA_IIF,
319 RTA_OIF,
320 RTA_GATEWAY,
321 RTA_PRIORITY,
322 RTA_PREFSRC,
323 RTA_METRICS,
324 RTA_MULTIPATH,
325 RTA_PROTOINFO, /* no longer used */
326 RTA_FLOW,
327 RTA_CACHEINFO,
328 RTA_SESSION, /* no longer used */
329 RTA_MP_ALGO, /* no longer used */
330 RTA_TABLE,
331 RTA_MARK,
332 RTA_MFC_STATS,
333 RTA_VIA,
334 RTA_NEWDST,
335 RTA_PREF,
336 RTA_ENCAP_TYPE,
337 RTA_ENCAP,
338 RTA_EXPIRES,
339 RTA_PAD,
340 RTA_UID,
341 RTA_TTL_PROPAGATE,
342 RTA_IP_PROTO,
343 RTA_SPORT,
344 RTA_DPORT,
345 __RTA_MAX
346};
347
348#define RTA_MAX (__RTA_MAX - 1)
349
350#define RTM_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg))))
351#define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg))
352
353/* RTM_MULTIPATH --- array of struct rtnexthop.
354 *
355 * "struct rtnexthop" describes all necessary nexthop information,
356 * i.e. parameters of path to a destination via this nexthop.
357 *
358 * At the moment it is impossible to set different prefsrc, mtu, window
359 * and rtt for different paths from multipath.
360 */
361
362struct rtnexthop {
363 unsigned short rtnh_len;
364 unsigned char rtnh_flags;
365 unsigned char rtnh_hops;
366 int rtnh_ifindex;
367};
368
369/* rtnh_flags */
370
371#define RTNH_F_DEAD 1 /* Nexthop is dead (used by multipath) */
372#define RTNH_F_PERVASIVE 2 /* Do recursive gateway lookup */
373#define RTNH_F_ONLINK 4 /* Gateway is forced on link */
374#define RTNH_F_OFFLOAD 8 /* offloaded route */
375#define RTNH_F_LINKDOWN 16 /* carrier-down on nexthop */
376#define RTNH_F_UNRESOLVED 32 /* The entry is unresolved (ipmr) */
377
378#define RTNH_COMPARE_MASK (RTNH_F_DEAD | RTNH_F_LINKDOWN | RTNH_F_OFFLOAD)
379
380/* Macros to handle hexthops */
381
382#define RTNH_ALIGNTO 4
383#define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) )
384#define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \
385 ((int)(rtnh)->rtnh_len) <= (len))
386#define RTNH_NEXT(rtnh) ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len)))
387#define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len))
388#define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len))
389#define RTNH_DATA(rtnh) ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0)))
390
391/* RTA_VIA */
392struct rtvia {
393 __kernel_sa_family_t rtvia_family;
394 __u8 rtvia_addr[0];
395};
396
397/* RTM_CACHEINFO */
398
399struct rta_cacheinfo {
400 __u32 rta_clntref;
401 __u32 rta_lastuse;
402 __s32 rta_expires;
403 __u32 rta_error;
404 __u32 rta_used;
405
406#define RTNETLINK_HAVE_PEERINFO 1
407 __u32 rta_id;
408 __u32 rta_ts;
409 __u32 rta_tsage;
410};
411
412/* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
413
414enum {
415 RTAX_UNSPEC,
416#define RTAX_UNSPEC RTAX_UNSPEC
417 RTAX_LOCK,
418#define RTAX_LOCK RTAX_LOCK
419 RTAX_MTU,
420#define RTAX_MTU RTAX_MTU
421 RTAX_WINDOW,
422#define RTAX_WINDOW RTAX_WINDOW
423 RTAX_RTT,
424#define RTAX_RTT RTAX_RTT
425 RTAX_RTTVAR,
426#define RTAX_RTTVAR RTAX_RTTVAR
427 RTAX_SSTHRESH,
428#define RTAX_SSTHRESH RTAX_SSTHRESH
429 RTAX_CWND,
430#define RTAX_CWND RTAX_CWND
431 RTAX_ADVMSS,
432#define RTAX_ADVMSS RTAX_ADVMSS
433 RTAX_REORDERING,
434#define RTAX_REORDERING RTAX_REORDERING
435 RTAX_HOPLIMIT,
436#define RTAX_HOPLIMIT RTAX_HOPLIMIT
437 RTAX_INITCWND,
438#define RTAX_INITCWND RTAX_INITCWND
439 RTAX_FEATURES,
440#define RTAX_FEATURES RTAX_FEATURES
441 RTAX_RTO_MIN,
442#define RTAX_RTO_MIN RTAX_RTO_MIN
443 RTAX_INITRWND,
444#define RTAX_INITRWND RTAX_INITRWND
445 RTAX_QUICKACK,
446#define RTAX_QUICKACK RTAX_QUICKACK
447 RTAX_CC_ALGO,
448#define RTAX_CC_ALGO RTAX_CC_ALGO
449 RTAX_FASTOPEN_NO_COOKIE,
450#define RTAX_FASTOPEN_NO_COOKIE RTAX_FASTOPEN_NO_COOKIE
451 __RTAX_MAX
452};
453
454#define RTAX_MAX (__RTAX_MAX - 1)
455
456#define RTAX_FEATURE_ECN (1 << 0)
457#define RTAX_FEATURE_SACK (1 << 1)
458#define RTAX_FEATURE_TIMESTAMP (1 << 2)
459#define RTAX_FEATURE_ALLFRAG (1 << 3)
460
461#define RTAX_FEATURE_MASK (RTAX_FEATURE_ECN | RTAX_FEATURE_SACK | \
462 RTAX_FEATURE_TIMESTAMP | RTAX_FEATURE_ALLFRAG)
463
464struct rta_session {
465 __u8 proto;
466 __u8 pad1;
467 __u16 pad2;
468
469 union {
470 struct {
471 __u16 sport;
472 __u16 dport;
473 } ports;
474
475 struct {
476 __u8 type;
477 __u8 code;
478 __u16 ident;
479 } icmpt;
480
481 __u32 spi;
482 } u;
483};
484
485struct rta_mfc_stats {
486 __u64 mfcs_packets;
487 __u64 mfcs_bytes;
488 __u64 mfcs_wrong_if;
489};
490
491/****
492 * General form of address family dependent message.
493 ****/
494
495struct rtgenmsg {
496 unsigned char rtgen_family;
497};
498
499/*****************************************************************
500 * Link layer specific messages.
501 ****/
502
503/* struct ifinfomsg
504 * passes link level specific information, not dependent
505 * on network protocol.
506 */
507
508struct ifinfomsg {
509 unsigned char ifi_family;
510 unsigned char __ifi_pad;
511 unsigned short ifi_type; /* ARPHRD_* */
512 int ifi_index; /* Link index */
513 unsigned ifi_flags; /* IFF_* flags */
514 unsigned ifi_change; /* IFF_* change mask */
515};
516
517/********************************************************************
518 * prefix information
519 ****/
520
521struct prefixmsg {
522 unsigned char prefix_family;
523 unsigned char prefix_pad1;
524 unsigned short prefix_pad2;
525 int prefix_ifindex;
526 unsigned char prefix_type;
527 unsigned char prefix_len;
528 unsigned char prefix_flags;
529 unsigned char prefix_pad3;
530};
531
532enum
533{
534 PREFIX_UNSPEC,
535 PREFIX_ADDRESS,
536 PREFIX_CACHEINFO,
537 __PREFIX_MAX
538};
539
540#define PREFIX_MAX (__PREFIX_MAX - 1)
541
542struct prefix_cacheinfo {
543 __u32 preferred_time;
544 __u32 valid_time;
545};
546
547
548/*****************************************************************
549 * Traffic control messages.
550 ****/
551
552struct tcmsg {
553 unsigned char tcm_family;
554 unsigned char tcm__pad1;
555 unsigned short tcm__pad2;
556 int tcm_ifindex;
557 __u32 tcm_handle;
558 __u32 tcm_parent;
559/* tcm_block_index is used instead of tcm_parent
560 * in case tcm_ifindex == TCM_IFINDEX_MAGIC_BLOCK
561 */
562#define tcm_block_index tcm_parent
563 __u32 tcm_info;
564};
565
566/* For manipulation of filters in shared block, tcm_ifindex is set to
567 * TCM_IFINDEX_MAGIC_BLOCK, and tcm_parent is aliased to tcm_block_index
568 * which is the block index.
569 */
570#define TCM_IFINDEX_MAGIC_BLOCK (0xFFFFFFFFU)
571
572enum {
573 TCA_UNSPEC,
574 TCA_KIND,
575 TCA_OPTIONS,
576 TCA_STATS,
577 TCA_XSTATS,
578 TCA_RATE,
579 TCA_FCNT,
580 TCA_STATS2,
581 TCA_STAB,
582 TCA_PAD,
583 TCA_DUMP_INVISIBLE,
584 TCA_CHAIN,
585 TCA_HW_OFFLOAD,
586 TCA_INGRESS_BLOCK,
587 TCA_EGRESS_BLOCK,
588 __TCA_MAX
589};
590
591#define TCA_MAX (__TCA_MAX - 1)
592
593#define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg))))
594#define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg))
595
596/********************************************************************
597 * Neighbor Discovery userland options
598 ****/
599
600struct nduseroptmsg {
601 unsigned char nduseropt_family;
602 unsigned char nduseropt_pad1;
603 unsigned short nduseropt_opts_len; /* Total length of options */
604 int nduseropt_ifindex;
605 __u8 nduseropt_icmp_type;
606 __u8 nduseropt_icmp_code;
607 unsigned short nduseropt_pad2;
608 unsigned int nduseropt_pad3;
609 /* Followed by one or more ND options */
610};
611
612enum {
613 NDUSEROPT_UNSPEC,
614 NDUSEROPT_SRCADDR,
615 __NDUSEROPT_MAX
616};
617
618#define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1)
619
620#ifndef __KERNEL__
621/* RTnetlink multicast groups - backwards compatibility for userspace */
622#define RTMGRP_LINK 1
623#define RTMGRP_NOTIFY 2
624#define RTMGRP_NEIGH 4
625#define RTMGRP_TC 8
626
627#define RTMGRP_IPV4_IFADDR 0x10
628#define RTMGRP_IPV4_MROUTE 0x20
629#define RTMGRP_IPV4_ROUTE 0x40
630#define RTMGRP_IPV4_RULE 0x80
631
632#define RTMGRP_IPV6_IFADDR 0x100
633#define RTMGRP_IPV6_MROUTE 0x200
634#define RTMGRP_IPV6_ROUTE 0x400
635#define RTMGRP_IPV6_IFINFO 0x800
636
637#define RTMGRP_DECnet_IFADDR 0x1000
638#define RTMGRP_DECnet_ROUTE 0x4000
639
640#define RTMGRP_IPV6_PREFIX 0x20000
641#endif
642
643/* RTnetlink multicast groups */
644enum rtnetlink_groups {
645 RTNLGRP_NONE,
646#define RTNLGRP_NONE RTNLGRP_NONE
647 RTNLGRP_LINK,
648#define RTNLGRP_LINK RTNLGRP_LINK
649 RTNLGRP_NOTIFY,
650#define RTNLGRP_NOTIFY RTNLGRP_NOTIFY
651 RTNLGRP_NEIGH,
652#define RTNLGRP_NEIGH RTNLGRP_NEIGH
653 RTNLGRP_TC,
654#define RTNLGRP_TC RTNLGRP_TC
655 RTNLGRP_IPV4_IFADDR,
656#define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR
657 RTNLGRP_IPV4_MROUTE,
658#define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE
659 RTNLGRP_IPV4_ROUTE,
660#define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE
661 RTNLGRP_IPV4_RULE,
662#define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE
663 RTNLGRP_IPV6_IFADDR,
664#define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR
665 RTNLGRP_IPV6_MROUTE,
666#define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE
667 RTNLGRP_IPV6_ROUTE,
668#define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE
669 RTNLGRP_IPV6_IFINFO,
670#define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO
671 RTNLGRP_DECnet_IFADDR,
672#define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR
673 RTNLGRP_NOP2,
674 RTNLGRP_DECnet_ROUTE,
675#define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE
676 RTNLGRP_DECnet_RULE,
677#define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE
678 RTNLGRP_NOP4,
679 RTNLGRP_IPV6_PREFIX,
680#define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX
681 RTNLGRP_IPV6_RULE,
682#define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE
683 RTNLGRP_ND_USEROPT,
684#define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT
685 RTNLGRP_PHONET_IFADDR,
686#define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR
687 RTNLGRP_PHONET_ROUTE,
688#define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE
689 RTNLGRP_DCB,
690#define RTNLGRP_DCB RTNLGRP_DCB
691 RTNLGRP_IPV4_NETCONF,
692#define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF
693 RTNLGRP_IPV6_NETCONF,
694#define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF
695 RTNLGRP_MDB,
696#define RTNLGRP_MDB RTNLGRP_MDB
697 RTNLGRP_MPLS_ROUTE,
698#define RTNLGRP_MPLS_ROUTE RTNLGRP_MPLS_ROUTE
699 RTNLGRP_NSID,
700#define RTNLGRP_NSID RTNLGRP_NSID
701 RTNLGRP_MPLS_NETCONF,
702#define RTNLGRP_MPLS_NETCONF RTNLGRP_MPLS_NETCONF
703 RTNLGRP_IPV4_MROUTE_R,
704#define RTNLGRP_IPV4_MROUTE_R RTNLGRP_IPV4_MROUTE_R
705 RTNLGRP_IPV6_MROUTE_R,
706#define RTNLGRP_IPV6_MROUTE_R RTNLGRP_IPV6_MROUTE_R
707 __RTNLGRP_MAX
708};
709#define RTNLGRP_MAX (__RTNLGRP_MAX - 1)
710
711/* TC action piece */
712struct tcamsg {
713 unsigned char tca_family;
714 unsigned char tca__pad1;
715 unsigned short tca__pad2;
716};
717
718enum {
719 TCA_ROOT_UNSPEC,
720 TCA_ROOT_TAB,
721#define TCA_ACT_TAB TCA_ROOT_TAB
722#define TCAA_MAX TCA_ROOT_TAB
723 TCA_ROOT_FLAGS,
724 TCA_ROOT_COUNT,
725 TCA_ROOT_TIME_DELTA, /* in msecs */
726 __TCA_ROOT_MAX,
727#define TCA_ROOT_MAX (__TCA_ROOT_MAX - 1)
728};
729
730#define TA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg))))
731#define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg))
732/* tcamsg flags stored in attribute TCA_ROOT_FLAGS
733 *
734 * TCA_FLAG_LARGE_DUMP_ON user->kernel to request for larger than TCA_ACT_MAX_PRIO
735 * actions in a dump. All dump responses will contain the number of actions
736 * being dumped stored in for user app's consumption in TCA_ROOT_COUNT
737 *
738 */
739#define TCA_FLAG_LARGE_DUMP_ON (1 << 0)
740
741/* New extended info filters for IFLA_EXT_MASK */
742#define RTEXT_FILTER_VF (1 << 0)
743#define RTEXT_FILTER_BRVLAN (1 << 1)
744#define RTEXT_FILTER_BRVLAN_COMPRESSED (1 << 2)
745#define RTEXT_FILTER_SKIP_STATS (1 << 3)
746
747/* End of information exported to user level */
748
749
750
751#endif /* _UAPI__LINUX_RTNETLINK_H */
752