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607ca46e DH |
1 | #ifndef _UAPI__LINUX_RTNETLINK_H |
2 | #define _UAPI__LINUX_RTNETLINK_H | |
3 | ||
4 | #include <linux/types.h> | |
5 | #include <linux/netlink.h> | |
6 | #include <linux/if_link.h> | |
7 | #include <linux/if_addr.h> | |
8 | #include <linux/neighbour.h> | |
9 | ||
10 | /* rtnetlink families. Values up to 127 are reserved for real address | |
11 | * families, values above 128 may be used arbitrarily. | |
12 | */ | |
13 | #define RTNL_FAMILY_IPMR 128 | |
14 | #define RTNL_FAMILY_IP6MR 129 | |
15 | #define RTNL_FAMILY_MAX 129 | |
16 | ||
17 | /**** | |
18 | * Routing/neighbour discovery messages. | |
19 | ****/ | |
20 | ||
21 | /* Types of messages */ | |
22 | ||
23 | enum { | |
24 | RTM_BASE = 16, | |
25 | #define RTM_BASE RTM_BASE | |
26 | ||
27 | RTM_NEWLINK = 16, | |
28 | #define RTM_NEWLINK RTM_NEWLINK | |
29 | RTM_DELLINK, | |
30 | #define RTM_DELLINK RTM_DELLINK | |
31 | RTM_GETLINK, | |
32 | #define RTM_GETLINK RTM_GETLINK | |
33 | RTM_SETLINK, | |
34 | #define RTM_SETLINK RTM_SETLINK | |
35 | ||
36 | RTM_NEWADDR = 20, | |
37 | #define RTM_NEWADDR RTM_NEWADDR | |
38 | RTM_DELADDR, | |
39 | #define RTM_DELADDR RTM_DELADDR | |
40 | RTM_GETADDR, | |
41 | #define RTM_GETADDR RTM_GETADDR | |
42 | ||
43 | RTM_NEWROUTE = 24, | |
44 | #define RTM_NEWROUTE RTM_NEWROUTE | |
45 | RTM_DELROUTE, | |
46 | #define RTM_DELROUTE RTM_DELROUTE | |
47 | RTM_GETROUTE, | |
48 | #define RTM_GETROUTE RTM_GETROUTE | |
49 | ||
50 | RTM_NEWNEIGH = 28, | |
51 | #define RTM_NEWNEIGH RTM_NEWNEIGH | |
52 | RTM_DELNEIGH, | |
53 | #define RTM_DELNEIGH RTM_DELNEIGH | |
54 | RTM_GETNEIGH, | |
55 | #define RTM_GETNEIGH RTM_GETNEIGH | |
56 | ||
57 | RTM_NEWRULE = 32, | |
58 | #define RTM_NEWRULE RTM_NEWRULE | |
59 | RTM_DELRULE, | |
60 | #define RTM_DELRULE RTM_DELRULE | |
61 | RTM_GETRULE, | |
62 | #define RTM_GETRULE RTM_GETRULE | |
63 | ||
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 | ||
71 | RTM_NEWTCLASS = 40, | |
72 | #define RTM_NEWTCLASS RTM_NEWTCLASS | |
73 | RTM_DELTCLASS, | |
74 | #define RTM_DELTCLASS RTM_DELTCLASS | |
75 | RTM_GETTCLASS, | |
76 | #define RTM_GETTCLASS RTM_GETTCLASS | |
77 | ||
78 | RTM_NEWTFILTER = 44, | |
79 | #define RTM_NEWTFILTER RTM_NEWTFILTER | |
80 | RTM_DELTFILTER, | |
81 | #define RTM_DELTFILTER RTM_DELTFILTER | |
82 | RTM_GETTFILTER, | |
83 | #define RTM_GETTFILTER RTM_GETTFILTER | |
84 | ||
85 | RTM_NEWACTION = 48, | |
86 | #define RTM_NEWACTION RTM_NEWACTION | |
87 | RTM_DELACTION, | |
88 | #define RTM_DELACTION RTM_DELACTION | |
89 | RTM_GETACTION, | |
90 | #define RTM_GETACTION RTM_GETACTION | |
91 | ||
92 | RTM_NEWPREFIX = 52, | |
93 | #define RTM_NEWPREFIX RTM_NEWPREFIX | |
94 | ||
95 | RTM_GETMULTICAST = 58, | |
96 | #define RTM_GETMULTICAST RTM_GETMULTICAST | |
97 | ||
98 | RTM_GETANYCAST = 62, | |
99 | #define RTM_GETANYCAST RTM_GETANYCAST | |
100 | ||
101 | RTM_NEWNEIGHTBL = 64, | |
102 | #define RTM_NEWNEIGHTBL RTM_NEWNEIGHTBL | |
103 | RTM_GETNEIGHTBL = 66, | |
104 | #define RTM_GETNEIGHTBL RTM_GETNEIGHTBL | |
105 | RTM_SETNEIGHTBL, | |
106 | #define RTM_SETNEIGHTBL RTM_SETNEIGHTBL | |
107 | ||
108 | RTM_NEWNDUSEROPT = 68, | |
109 | #define RTM_NEWNDUSEROPT RTM_NEWNDUSEROPT | |
110 | ||
111 | RTM_NEWADDRLABEL = 72, | |
112 | #define RTM_NEWADDRLABEL RTM_NEWADDRLABEL | |
113 | RTM_DELADDRLABEL, | |
114 | #define RTM_DELADDRLABEL RTM_DELADDRLABEL | |
115 | RTM_GETADDRLABEL, | |
116 | #define RTM_GETADDRLABEL RTM_GETADDRLABEL | |
117 | ||
118 | RTM_GETDCB = 78, | |
119 | #define RTM_GETDCB RTM_GETDCB | |
120 | RTM_SETDCB, | |
121 | #define RTM_SETDCB RTM_SETDCB | |
122 | ||
d900082b ND |
123 | RTM_NEWNETCONF = 80, |
124 | #define RTM_NEWNETCONF RTM_NEWNETCONF | |
125 | RTM_GETNETCONF = 82, | |
126 | #define RTM_GETNETCONF RTM_GETNETCONF | |
127 | ||
37a393bc CW |
128 | RTM_NEWMDB = 84, |
129 | #define RTM_NEWMDB RTM_NEWMDB | |
130 | RTM_DELMDB = 85, | |
131 | #define RTM_DELMDB RTM_DELMDB | |
ee07c6e7 CW |
132 | RTM_GETMDB = 86, |
133 | #define RTM_GETMDB RTM_GETMDB | |
134 | ||
0c7aecd4 ND |
135 | RTM_NEWNSID = 88, |
136 | #define RTM_NEWNSID RTM_NEWNSID | |
9a963454 ND |
137 | RTM_DELNSID = 89, |
138 | #define RTM_DELNSID RTM_DELNSID | |
0c7aecd4 ND |
139 | RTM_GETNSID = 90, |
140 | #define RTM_GETNSID RTM_GETNSID | |
141 | ||
10c9ead9 RP |
142 | RTM_NEWSTATS = 92, |
143 | #define RTM_NEWSTATS RTM_NEWSTATS | |
144 | RTM_GETSTATS = 94, | |
145 | #define RTM_GETSTATS RTM_GETSTATS | |
146 | ||
607ca46e DH |
147 | __RTM_MAX, |
148 | #define RTM_MAX (((__RTM_MAX + 3) & ~3) - 1) | |
149 | }; | |
150 | ||
151 | #define RTM_NR_MSGTYPES (RTM_MAX + 1 - RTM_BASE) | |
152 | #define RTM_NR_FAMILIES (RTM_NR_MSGTYPES >> 2) | |
153 | #define RTM_FAM(cmd) (((cmd) - RTM_BASE) >> 2) | |
154 | ||
155 | /* | |
156 | Generic structure for encapsulation of optional route information. | |
157 | It is reminiscent of sockaddr, but with sa_family replaced | |
158 | with attribute type. | |
159 | */ | |
160 | ||
161 | struct rtattr { | |
162 | unsigned short rta_len; | |
163 | unsigned short rta_type; | |
164 | }; | |
165 | ||
166 | /* Macros to handle rtattributes */ | |
167 | ||
e8444637 | 168 | #define RTA_ALIGNTO 4U |
607ca46e DH |
169 | #define RTA_ALIGN(len) ( ((len)+RTA_ALIGNTO-1) & ~(RTA_ALIGNTO-1) ) |
170 | #define RTA_OK(rta,len) ((len) >= (int)sizeof(struct rtattr) && \ | |
171 | (rta)->rta_len >= sizeof(struct rtattr) && \ | |
172 | (rta)->rta_len <= (len)) | |
173 | #define RTA_NEXT(rta,attrlen) ((attrlen) -= RTA_ALIGN((rta)->rta_len), \ | |
174 | (struct rtattr*)(((char*)(rta)) + RTA_ALIGN((rta)->rta_len))) | |
175 | #define RTA_LENGTH(len) (RTA_ALIGN(sizeof(struct rtattr)) + (len)) | |
176 | #define RTA_SPACE(len) RTA_ALIGN(RTA_LENGTH(len)) | |
177 | #define RTA_DATA(rta) ((void*)(((char*)(rta)) + RTA_LENGTH(0))) | |
178 | #define RTA_PAYLOAD(rta) ((int)((rta)->rta_len) - RTA_LENGTH(0)) | |
179 | ||
180 | ||
181 | ||
182 | ||
183 | /****************************************************************************** | |
184 | * Definitions used in routing table administration. | |
185 | ****/ | |
186 | ||
187 | struct rtmsg { | |
188 | unsigned char rtm_family; | |
189 | unsigned char rtm_dst_len; | |
190 | unsigned char rtm_src_len; | |
191 | unsigned char rtm_tos; | |
192 | ||
193 | unsigned char rtm_table; /* Routing table id */ | |
194 | unsigned char rtm_protocol; /* Routing protocol; see below */ | |
195 | unsigned char rtm_scope; /* See below */ | |
196 | unsigned char rtm_type; /* See below */ | |
197 | ||
198 | unsigned rtm_flags; | |
199 | }; | |
200 | ||
201 | /* rtm_type */ | |
202 | ||
203 | enum { | |
204 | RTN_UNSPEC, | |
205 | RTN_UNICAST, /* Gateway or direct route */ | |
206 | RTN_LOCAL, /* Accept locally */ | |
207 | RTN_BROADCAST, /* Accept locally as broadcast, | |
208 | send as broadcast */ | |
209 | RTN_ANYCAST, /* Accept locally as broadcast, | |
210 | but send as unicast */ | |
211 | RTN_MULTICAST, /* Multicast route */ | |
212 | RTN_BLACKHOLE, /* Drop */ | |
213 | RTN_UNREACHABLE, /* Destination is unreachable */ | |
214 | RTN_PROHIBIT, /* Administratively prohibited */ | |
215 | RTN_THROW, /* Not in this table */ | |
216 | RTN_NAT, /* Translate this address */ | |
217 | RTN_XRESOLVE, /* Use external resolver */ | |
218 | __RTN_MAX | |
219 | }; | |
220 | ||
221 | #define RTN_MAX (__RTN_MAX - 1) | |
222 | ||
223 | ||
224 | /* rtm_protocol */ | |
225 | ||
226 | #define RTPROT_UNSPEC 0 | |
227 | #define RTPROT_REDIRECT 1 /* Route installed by ICMP redirects; | |
228 | not used by current IPv4 */ | |
229 | #define RTPROT_KERNEL 2 /* Route installed by kernel */ | |
230 | #define RTPROT_BOOT 3 /* Route installed during boot */ | |
231 | #define RTPROT_STATIC 4 /* Route installed by administrator */ | |
232 | ||
233 | /* Values of protocol >= RTPROT_STATIC are not interpreted by kernel; | |
234 | they are just passed from user and back as is. | |
235 | It will be used by hypothetical multiple routing daemons. | |
236 | Note that protocol values should be standardized in order to | |
237 | avoid conflicts. | |
238 | */ | |
239 | ||
240 | #define RTPROT_GATED 8 /* Apparently, GateD */ | |
241 | #define RTPROT_RA 9 /* RDISC/ND router advertisements */ | |
242 | #define RTPROT_MRT 10 /* Merit MRT */ | |
243 | #define RTPROT_ZEBRA 11 /* Zebra */ | |
244 | #define RTPROT_BIRD 12 /* BIRD */ | |
245 | #define RTPROT_DNROUTED 13 /* DECnet routing daemon */ | |
246 | #define RTPROT_XORP 14 /* XORP */ | |
247 | #define RTPROT_NTK 15 /* Netsukuku */ | |
248 | #define RTPROT_DHCP 16 /* DHCP client */ | |
9a68ac72 | 249 | #define RTPROT_MROUTED 17 /* Multicast daemon */ |
be955b29 | 250 | #define RTPROT_BABEL 42 /* Babel daemon */ |
607ca46e DH |
251 | |
252 | /* rtm_scope | |
253 | ||
254 | Really it is not scope, but sort of distance to the destination. | |
255 | NOWHERE are reserved for not existing destinations, HOST is our | |
256 | local addresses, LINK are destinations, located on directly attached | |
257 | link and UNIVERSE is everywhere in the Universe. | |
258 | ||
259 | Intermediate values are also possible f.e. interior routes | |
260 | could be assigned a value between UNIVERSE and LINK. | |
261 | */ | |
262 | ||
263 | enum rt_scope_t { | |
264 | RT_SCOPE_UNIVERSE=0, | |
265 | /* User defined values */ | |
266 | RT_SCOPE_SITE=200, | |
267 | RT_SCOPE_LINK=253, | |
268 | RT_SCOPE_HOST=254, | |
269 | RT_SCOPE_NOWHERE=255 | |
270 | }; | |
271 | ||
272 | /* rtm_flags */ | |
273 | ||
274 | #define RTM_F_NOTIFY 0x100 /* Notify user of route change */ | |
275 | #define RTM_F_CLONED 0x200 /* This route is cloned */ | |
276 | #define RTM_F_EQUALIZE 0x400 /* Multipath equalizer: NI */ | |
277 | #define RTM_F_PREFIX 0x800 /* Prefix addresses */ | |
c36ba660 | 278 | #define RTM_F_LOOKUP_TABLE 0x1000 /* set rtm_table to FIB lookup result */ |
607ca46e DH |
279 | |
280 | /* Reserved table identifiers */ | |
281 | ||
282 | enum rt_class_t { | |
283 | RT_TABLE_UNSPEC=0, | |
284 | /* User defined values */ | |
285 | RT_TABLE_COMPAT=252, | |
286 | RT_TABLE_DEFAULT=253, | |
287 | RT_TABLE_MAIN=254, | |
288 | RT_TABLE_LOCAL=255, | |
289 | RT_TABLE_MAX=0xFFFFFFFF | |
290 | }; | |
291 | ||
292 | ||
293 | /* Routing message attributes */ | |
294 | ||
295 | enum rtattr_type_t { | |
296 | RTA_UNSPEC, | |
297 | RTA_DST, | |
298 | RTA_SRC, | |
299 | RTA_IIF, | |
300 | RTA_OIF, | |
301 | RTA_GATEWAY, | |
302 | RTA_PRIORITY, | |
303 | RTA_PREFSRC, | |
304 | RTA_METRICS, | |
305 | RTA_MULTIPATH, | |
306 | RTA_PROTOINFO, /* no longer used */ | |
307 | RTA_FLOW, | |
308 | RTA_CACHEINFO, | |
309 | RTA_SESSION, /* no longer used */ | |
310 | RTA_MP_ALGO, /* no longer used */ | |
311 | RTA_TABLE, | |
312 | RTA_MARK, | |
adfa85e4 | 313 | RTA_MFC_STATS, |
03c05665 EB |
314 | RTA_VIA, |
315 | RTA_NEWDST, | |
c78ba6d6 | 316 | RTA_PREF, |
a0d9a860 RP |
317 | RTA_ENCAP_TYPE, |
318 | RTA_ENCAP, | |
32bc201e | 319 | RTA_EXPIRES, |
a9a08042 | 320 | RTA_PAD, |
607ca46e DH |
321 | __RTA_MAX |
322 | }; | |
323 | ||
324 | #define RTA_MAX (__RTA_MAX - 1) | |
325 | ||
326 | #define RTM_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct rtmsg)))) | |
327 | #define RTM_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct rtmsg)) | |
328 | ||
329 | /* RTM_MULTIPATH --- array of struct rtnexthop. | |
330 | * | |
331 | * "struct rtnexthop" describes all necessary nexthop information, | |
332 | * i.e. parameters of path to a destination via this nexthop. | |
333 | * | |
334 | * At the moment it is impossible to set different prefsrc, mtu, window | |
335 | * and rtt for different paths from multipath. | |
336 | */ | |
337 | ||
338 | struct rtnexthop { | |
339 | unsigned short rtnh_len; | |
340 | unsigned char rtnh_flags; | |
341 | unsigned char rtnh_hops; | |
342 | int rtnh_ifindex; | |
343 | }; | |
344 | ||
345 | /* rtnh_flags */ | |
346 | ||
347 | #define RTNH_F_DEAD 1 /* Nexthop is dead (used by multipath) */ | |
348 | #define RTNH_F_PERVASIVE 2 /* Do recursive gateway lookup */ | |
349 | #define RTNH_F_ONLINK 4 /* Gateway is forced on link */ | |
eea39946 | 350 | #define RTNH_F_OFFLOAD 8 /* offloaded route */ |
8a3d0316 AG |
351 | #define RTNH_F_LINKDOWN 16 /* carrier-down on nexthop */ |
352 | ||
353 | #define RTNH_COMPARE_MASK (RTNH_F_DEAD | RTNH_F_LINKDOWN) | |
607ca46e DH |
354 | |
355 | /* Macros to handle hexthops */ | |
356 | ||
357 | #define RTNH_ALIGNTO 4 | |
358 | #define RTNH_ALIGN(len) ( ((len)+RTNH_ALIGNTO-1) & ~(RTNH_ALIGNTO-1) ) | |
359 | #define RTNH_OK(rtnh,len) ((rtnh)->rtnh_len >= sizeof(struct rtnexthop) && \ | |
360 | ((int)(rtnh)->rtnh_len) <= (len)) | |
361 | #define RTNH_NEXT(rtnh) ((struct rtnexthop*)(((char*)(rtnh)) + RTNH_ALIGN((rtnh)->rtnh_len))) | |
362 | #define RTNH_LENGTH(len) (RTNH_ALIGN(sizeof(struct rtnexthop)) + (len)) | |
363 | #define RTNH_SPACE(len) RTNH_ALIGN(RTNH_LENGTH(len)) | |
364 | #define RTNH_DATA(rtnh) ((struct rtattr*)(((char*)(rtnh)) + RTNH_LENGTH(0))) | |
365 | ||
03c05665 EB |
366 | /* RTA_VIA */ |
367 | struct rtvia { | |
368 | __kernel_sa_family_t rtvia_family; | |
369 | __u8 rtvia_addr[0]; | |
370 | }; | |
371 | ||
607ca46e DH |
372 | /* RTM_CACHEINFO */ |
373 | ||
374 | struct rta_cacheinfo { | |
375 | __u32 rta_clntref; | |
376 | __u32 rta_lastuse; | |
377 | __s32 rta_expires; | |
378 | __u32 rta_error; | |
379 | __u32 rta_used; | |
380 | ||
381 | #define RTNETLINK_HAVE_PEERINFO 1 | |
382 | __u32 rta_id; | |
383 | __u32 rta_ts; | |
384 | __u32 rta_tsage; | |
385 | }; | |
386 | ||
387 | /* RTM_METRICS --- array of struct rtattr with types of RTAX_* */ | |
388 | ||
389 | enum { | |
390 | RTAX_UNSPEC, | |
391 | #define RTAX_UNSPEC RTAX_UNSPEC | |
392 | RTAX_LOCK, | |
393 | #define RTAX_LOCK RTAX_LOCK | |
394 | RTAX_MTU, | |
395 | #define RTAX_MTU RTAX_MTU | |
396 | RTAX_WINDOW, | |
397 | #define RTAX_WINDOW RTAX_WINDOW | |
398 | RTAX_RTT, | |
399 | #define RTAX_RTT RTAX_RTT | |
400 | RTAX_RTTVAR, | |
401 | #define RTAX_RTTVAR RTAX_RTTVAR | |
402 | RTAX_SSTHRESH, | |
403 | #define RTAX_SSTHRESH RTAX_SSTHRESH | |
404 | RTAX_CWND, | |
405 | #define RTAX_CWND RTAX_CWND | |
406 | RTAX_ADVMSS, | |
407 | #define RTAX_ADVMSS RTAX_ADVMSS | |
408 | RTAX_REORDERING, | |
409 | #define RTAX_REORDERING RTAX_REORDERING | |
410 | RTAX_HOPLIMIT, | |
411 | #define RTAX_HOPLIMIT RTAX_HOPLIMIT | |
412 | RTAX_INITCWND, | |
413 | #define RTAX_INITCWND RTAX_INITCWND | |
414 | RTAX_FEATURES, | |
415 | #define RTAX_FEATURES RTAX_FEATURES | |
416 | RTAX_RTO_MIN, | |
417 | #define RTAX_RTO_MIN RTAX_RTO_MIN | |
418 | RTAX_INITRWND, | |
419 | #define RTAX_INITRWND RTAX_INITRWND | |
bcefe17c CW |
420 | RTAX_QUICKACK, |
421 | #define RTAX_QUICKACK RTAX_QUICKACK | |
ea697639 DB |
422 | RTAX_CC_ALGO, |
423 | #define RTAX_CC_ALGO RTAX_CC_ALGO | |
607ca46e DH |
424 | __RTAX_MAX |
425 | }; | |
426 | ||
427 | #define RTAX_MAX (__RTAX_MAX - 1) | |
428 | ||
b8d3e416 DB |
429 | #define RTAX_FEATURE_ECN (1 << 0) |
430 | #define RTAX_FEATURE_SACK (1 << 1) | |
431 | #define RTAX_FEATURE_TIMESTAMP (1 << 2) | |
432 | #define RTAX_FEATURE_ALLFRAG (1 << 3) | |
433 | ||
434 | #define RTAX_FEATURE_MASK (RTAX_FEATURE_ECN | RTAX_FEATURE_SACK | \ | |
435 | RTAX_FEATURE_TIMESTAMP | RTAX_FEATURE_ALLFRAG) | |
607ca46e DH |
436 | |
437 | struct rta_session { | |
438 | __u8 proto; | |
439 | __u8 pad1; | |
440 | __u16 pad2; | |
441 | ||
442 | union { | |
443 | struct { | |
444 | __u16 sport; | |
445 | __u16 dport; | |
446 | } ports; | |
447 | ||
448 | struct { | |
449 | __u8 type; | |
450 | __u8 code; | |
451 | __u16 ident; | |
452 | } icmpt; | |
453 | ||
454 | __u32 spi; | |
455 | } u; | |
456 | }; | |
457 | ||
adfa85e4 ND |
458 | struct rta_mfc_stats { |
459 | __u64 mfcs_packets; | |
460 | __u64 mfcs_bytes; | |
461 | __u64 mfcs_wrong_if; | |
462 | }; | |
463 | ||
607ca46e DH |
464 | /**** |
465 | * General form of address family dependent message. | |
466 | ****/ | |
467 | ||
468 | struct rtgenmsg { | |
469 | unsigned char rtgen_family; | |
470 | }; | |
471 | ||
472 | /***************************************************************** | |
473 | * Link layer specific messages. | |
474 | ****/ | |
475 | ||
476 | /* struct ifinfomsg | |
477 | * passes link level specific information, not dependent | |
478 | * on network protocol. | |
479 | */ | |
480 | ||
481 | struct ifinfomsg { | |
482 | unsigned char ifi_family; | |
483 | unsigned char __ifi_pad; | |
484 | unsigned short ifi_type; /* ARPHRD_* */ | |
485 | int ifi_index; /* Link index */ | |
486 | unsigned ifi_flags; /* IFF_* flags */ | |
487 | unsigned ifi_change; /* IFF_* change mask */ | |
488 | }; | |
489 | ||
490 | /******************************************************************** | |
491 | * prefix information | |
492 | ****/ | |
493 | ||
494 | struct prefixmsg { | |
495 | unsigned char prefix_family; | |
496 | unsigned char prefix_pad1; | |
497 | unsigned short prefix_pad2; | |
498 | int prefix_ifindex; | |
499 | unsigned char prefix_type; | |
500 | unsigned char prefix_len; | |
501 | unsigned char prefix_flags; | |
502 | unsigned char prefix_pad3; | |
503 | }; | |
504 | ||
505 | enum | |
506 | { | |
507 | PREFIX_UNSPEC, | |
508 | PREFIX_ADDRESS, | |
509 | PREFIX_CACHEINFO, | |
510 | __PREFIX_MAX | |
511 | }; | |
512 | ||
513 | #define PREFIX_MAX (__PREFIX_MAX - 1) | |
514 | ||
515 | struct prefix_cacheinfo { | |
516 | __u32 preferred_time; | |
517 | __u32 valid_time; | |
518 | }; | |
519 | ||
520 | ||
521 | /***************************************************************** | |
522 | * Traffic control messages. | |
523 | ****/ | |
524 | ||
525 | struct tcmsg { | |
526 | unsigned char tcm_family; | |
527 | unsigned char tcm__pad1; | |
528 | unsigned short tcm__pad2; | |
529 | int tcm_ifindex; | |
530 | __u32 tcm_handle; | |
531 | __u32 tcm_parent; | |
532 | __u32 tcm_info; | |
533 | }; | |
534 | ||
535 | enum { | |
536 | TCA_UNSPEC, | |
537 | TCA_KIND, | |
538 | TCA_OPTIONS, | |
539 | TCA_STATS, | |
540 | TCA_XSTATS, | |
541 | TCA_RATE, | |
542 | TCA_FCNT, | |
543 | TCA_STATS2, | |
544 | TCA_STAB, | |
9854518e | 545 | TCA_PAD, |
607ca46e DH |
546 | __TCA_MAX |
547 | }; | |
548 | ||
549 | #define TCA_MAX (__TCA_MAX - 1) | |
550 | ||
551 | #define TCA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcmsg)))) | |
552 | #define TCA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcmsg)) | |
553 | ||
554 | /******************************************************************** | |
555 | * Neighbor Discovery userland options | |
556 | ****/ | |
557 | ||
558 | struct nduseroptmsg { | |
559 | unsigned char nduseropt_family; | |
560 | unsigned char nduseropt_pad1; | |
561 | unsigned short nduseropt_opts_len; /* Total length of options */ | |
562 | int nduseropt_ifindex; | |
563 | __u8 nduseropt_icmp_type; | |
564 | __u8 nduseropt_icmp_code; | |
565 | unsigned short nduseropt_pad2; | |
566 | unsigned int nduseropt_pad3; | |
567 | /* Followed by one or more ND options */ | |
568 | }; | |
569 | ||
570 | enum { | |
571 | NDUSEROPT_UNSPEC, | |
572 | NDUSEROPT_SRCADDR, | |
573 | __NDUSEROPT_MAX | |
574 | }; | |
575 | ||
576 | #define NDUSEROPT_MAX (__NDUSEROPT_MAX - 1) | |
577 | ||
578 | #ifndef __KERNEL__ | |
579 | /* RTnetlink multicast groups - backwards compatibility for userspace */ | |
580 | #define RTMGRP_LINK 1 | |
581 | #define RTMGRP_NOTIFY 2 | |
582 | #define RTMGRP_NEIGH 4 | |
583 | #define RTMGRP_TC 8 | |
584 | ||
585 | #define RTMGRP_IPV4_IFADDR 0x10 | |
586 | #define RTMGRP_IPV4_MROUTE 0x20 | |
587 | #define RTMGRP_IPV4_ROUTE 0x40 | |
588 | #define RTMGRP_IPV4_RULE 0x80 | |
589 | ||
590 | #define RTMGRP_IPV6_IFADDR 0x100 | |
591 | #define RTMGRP_IPV6_MROUTE 0x200 | |
592 | #define RTMGRP_IPV6_ROUTE 0x400 | |
593 | #define RTMGRP_IPV6_IFINFO 0x800 | |
594 | ||
595 | #define RTMGRP_DECnet_IFADDR 0x1000 | |
596 | #define RTMGRP_DECnet_ROUTE 0x4000 | |
597 | ||
598 | #define RTMGRP_IPV6_PREFIX 0x20000 | |
599 | #endif | |
600 | ||
601 | /* RTnetlink multicast groups */ | |
602 | enum rtnetlink_groups { | |
603 | RTNLGRP_NONE, | |
604 | #define RTNLGRP_NONE RTNLGRP_NONE | |
605 | RTNLGRP_LINK, | |
606 | #define RTNLGRP_LINK RTNLGRP_LINK | |
607 | RTNLGRP_NOTIFY, | |
608 | #define RTNLGRP_NOTIFY RTNLGRP_NOTIFY | |
609 | RTNLGRP_NEIGH, | |
610 | #define RTNLGRP_NEIGH RTNLGRP_NEIGH | |
611 | RTNLGRP_TC, | |
612 | #define RTNLGRP_TC RTNLGRP_TC | |
613 | RTNLGRP_IPV4_IFADDR, | |
614 | #define RTNLGRP_IPV4_IFADDR RTNLGRP_IPV4_IFADDR | |
615 | RTNLGRP_IPV4_MROUTE, | |
616 | #define RTNLGRP_IPV4_MROUTE RTNLGRP_IPV4_MROUTE | |
617 | RTNLGRP_IPV4_ROUTE, | |
618 | #define RTNLGRP_IPV4_ROUTE RTNLGRP_IPV4_ROUTE | |
619 | RTNLGRP_IPV4_RULE, | |
620 | #define RTNLGRP_IPV4_RULE RTNLGRP_IPV4_RULE | |
621 | RTNLGRP_IPV6_IFADDR, | |
622 | #define RTNLGRP_IPV6_IFADDR RTNLGRP_IPV6_IFADDR | |
623 | RTNLGRP_IPV6_MROUTE, | |
624 | #define RTNLGRP_IPV6_MROUTE RTNLGRP_IPV6_MROUTE | |
625 | RTNLGRP_IPV6_ROUTE, | |
626 | #define RTNLGRP_IPV6_ROUTE RTNLGRP_IPV6_ROUTE | |
627 | RTNLGRP_IPV6_IFINFO, | |
628 | #define RTNLGRP_IPV6_IFINFO RTNLGRP_IPV6_IFINFO | |
629 | RTNLGRP_DECnet_IFADDR, | |
630 | #define RTNLGRP_DECnet_IFADDR RTNLGRP_DECnet_IFADDR | |
631 | RTNLGRP_NOP2, | |
632 | RTNLGRP_DECnet_ROUTE, | |
633 | #define RTNLGRP_DECnet_ROUTE RTNLGRP_DECnet_ROUTE | |
634 | RTNLGRP_DECnet_RULE, | |
635 | #define RTNLGRP_DECnet_RULE RTNLGRP_DECnet_RULE | |
636 | RTNLGRP_NOP4, | |
637 | RTNLGRP_IPV6_PREFIX, | |
638 | #define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX | |
639 | RTNLGRP_IPV6_RULE, | |
640 | #define RTNLGRP_IPV6_RULE RTNLGRP_IPV6_RULE | |
641 | RTNLGRP_ND_USEROPT, | |
642 | #define RTNLGRP_ND_USEROPT RTNLGRP_ND_USEROPT | |
643 | RTNLGRP_PHONET_IFADDR, | |
644 | #define RTNLGRP_PHONET_IFADDR RTNLGRP_PHONET_IFADDR | |
645 | RTNLGRP_PHONET_ROUTE, | |
646 | #define RTNLGRP_PHONET_ROUTE RTNLGRP_PHONET_ROUTE | |
647 | RTNLGRP_DCB, | |
648 | #define RTNLGRP_DCB RTNLGRP_DCB | |
edc9e748 ND |
649 | RTNLGRP_IPV4_NETCONF, |
650 | #define RTNLGRP_IPV4_NETCONF RTNLGRP_IPV4_NETCONF | |
f3a1bfb1 ND |
651 | RTNLGRP_IPV6_NETCONF, |
652 | #define RTNLGRP_IPV6_NETCONF RTNLGRP_IPV6_NETCONF | |
37a393bc CW |
653 | RTNLGRP_MDB, |
654 | #define RTNLGRP_MDB RTNLGRP_MDB | |
8de147dc EB |
655 | RTNLGRP_MPLS_ROUTE, |
656 | #define RTNLGRP_MPLS_ROUTE RTNLGRP_MPLS_ROUTE | |
9a963454 ND |
657 | RTNLGRP_NSID, |
658 | #define RTNLGRP_NSID RTNLGRP_NSID | |
607ca46e DH |
659 | __RTNLGRP_MAX |
660 | }; | |
661 | #define RTNLGRP_MAX (__RTNLGRP_MAX - 1) | |
662 | ||
663 | /* TC action piece */ | |
664 | struct tcamsg { | |
665 | unsigned char tca_family; | |
666 | unsigned char tca__pad1; | |
667 | unsigned short tca__pad2; | |
668 | }; | |
669 | #define TA_RTA(r) ((struct rtattr*)(((char*)(r)) + NLMSG_ALIGN(sizeof(struct tcamsg)))) | |
670 | #define TA_PAYLOAD(n) NLMSG_PAYLOAD(n,sizeof(struct tcamsg)) | |
671 | #define TCA_ACT_TAB 1 /* attr type must be >=1 */ | |
672 | #define TCAA_MAX 1 | |
673 | ||
674 | /* New extended info filters for IFLA_EXT_MASK */ | |
675 | #define RTEXT_FILTER_VF (1 << 0) | |
6cbdceeb | 676 | #define RTEXT_FILTER_BRVLAN (1 << 1) |
35a27cee | 677 | #define RTEXT_FILTER_BRVLAN_COMPRESSED (1 << 2) |
d5566fd7 | 678 | #define RTEXT_FILTER_SKIP_STATS (1 << 3) |
607ca46e DH |
679 | |
680 | /* End of information exported to user level */ | |
681 | ||
682 | ||
683 | ||
684 | #endif /* _UAPI__LINUX_RTNETLINK_H */ |