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ipv6_route.h
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1 /*
2  * Linux INET6 implementation
3  *
4  * Authors:
5  * Pedro Roque <[email protected]>
6  *
7  * This program is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * as published by the Free Software Foundation; either version
10  * 2 of the License, or (at your option) any later version.
11  */
12 
13 #ifndef _UAPI_LINUX_IPV6_ROUTE_H
14 #define _UAPI_LINUX_IPV6_ROUTE_H
15 
16 #include <linux/types.h>
17 
18 #define RTF_DEFAULT 0x00010000 /* default - learned via ND */
19 #define RTF_ALLONLINK 0x00020000 /* (deprecated and will be removed)
20  fallback, no routers on link */
21 #define RTF_ADDRCONF 0x00040000 /* addrconf route - RA */
22 #define RTF_PREFIX_RT 0x00080000 /* A prefix only route - RA */
23 #define RTF_ANYCAST 0x00100000 /* Anycast */
24 
25 #define RTF_NONEXTHOP 0x00200000 /* route with no nexthop */
26 #define RTF_EXPIRES 0x00400000
27 
28 #define RTF_ROUTEINFO 0x00800000 /* route information - RA */
29 
30 #define RTF_CACHE 0x01000000 /* cache entry */
31 #define RTF_FLOW 0x02000000 /* flow significant route */
32 #define RTF_POLICY 0x04000000 /* policy route */
33 
34 #define RTF_PREF(pref) ((pref) << 27)
35 #define RTF_PREF_MASK 0x18000000
36 
37 #define RTF_LOCAL 0x80000000
38 
39 
40 struct in6_rtmsg {
48  unsigned long rtmsg_info;
50  int rtmsg_ifindex;
51 };
52 
53 #define RTMSG_NEWDEVICE 0x11
54 #define RTMSG_DELDEVICE 0x12
55 #define RTMSG_NEWROUTE 0x21
56 #define RTMSG_DELROUTE 0x22
57 
58 #endif /* _UAPI_LINUX_IPV6_ROUTE_H */