Linux kernel mirror (for testing)
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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_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
167struct 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
193struct 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
209enum {
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
274enum 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
294enum 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
307enum 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
355struct 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 */
385struct rtvia {
386 __kernel_sa_family_t rtvia_family;
387 __u8 rtvia_addr[0];
388};
389
390/* RTM_CACHEINFO */
391
392struct 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
407enum {
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
457struct 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
478struct 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
488struct 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
501struct 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
514struct 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
525enum
526{
527 PREFIX_UNSPEC,
528 PREFIX_ADDRESS,
529 PREFIX_CACHEINFO,
530 __PREFIX_MAX
531};
532
533#define PREFIX_MAX (__PREFIX_MAX - 1)
534
535struct prefix_cacheinfo {
536 __u32 preferred_time;
537 __u32 valid_time;
538};
539
540
541/*****************************************************************
542 * Traffic control messages.
543 ****/
544
545struct 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
565enum {
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
593struct 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
605enum {
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 */
637enum 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 */
705struct tcamsg {
706 unsigned char tca_family;
707 unsigned char tca__pad1;
708 unsigned short tca__pad2;
709};
710
711enum {
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 */