1 | /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
2 | /* |
3 | * Linux INET6 implementation |
4 | * |
5 | * Authors: |
6 | * Pedro Roque <roque@di.fc.ul.pt> |
7 | * |
8 | * This program is free software; you can redistribute it and/or |
9 | * modify it under the terms of the GNU General Public License |
10 | * as published by the Free Software Foundation; either version |
11 | * 2 of the License, or (at your option) any later version. |
12 | */ |
13 | |
14 | #ifndef _UAPI_LINUX_IPV6_ROUTE_H |
15 | #define _UAPI_LINUX_IPV6_ROUTE_H |
16 | |
17 | #include <linux/types.h> |
18 | #include <linux/in6.h> /* For struct in6_addr. */ |
19 | |
20 | #define RTF_DEFAULT 0x00010000 /* default - learned via ND */ |
21 | #define RTF_ALLONLINK 0x00020000 /* (deprecated and will be removed) |
22 | fallback, no routers on link */ |
23 | #define RTF_ADDRCONF 0x00040000 /* addrconf route - RA */ |
24 | #define RTF_PREFIX_RT 0x00080000 /* A prefix only route - RA */ |
25 | #define RTF_ANYCAST 0x00100000 /* Anycast */ |
26 | |
27 | #define RTF_NONEXTHOP 0x00200000 /* route with no nexthop */ |
28 | #define RTF_EXPIRES 0x00400000 |
29 | |
30 | #define RTF_ROUTEINFO 0x00800000 /* route information - RA */ |
31 | |
32 | #define RTF_CACHE 0x01000000 /* read-only: can not be set by user */ |
33 | #define RTF_FLOW 0x02000000 /* flow significant route */ |
34 | #define RTF_POLICY 0x04000000 /* policy route */ |
35 | |
36 | #define RTF_PREF(pref) ((pref) << 27) |
37 | #define RTF_PREF_MASK 0x18000000 |
38 | |
39 | #define RTF_PCPU 0x40000000 /* read-only: can not be set by user */ |
40 | #define RTF_LOCAL 0x80000000 |
41 | |
42 | |
43 | struct in6_rtmsg { |
44 | struct in6_addr rtmsg_dst; |
45 | struct in6_addr rtmsg_src; |
46 | struct in6_addr rtmsg_gateway; |
47 | __u32 rtmsg_type; |
48 | __u16 rtmsg_dst_len; |
49 | __u16 rtmsg_src_len; |
50 | __u32 rtmsg_metric; |
51 | unsigned long rtmsg_info; |
52 | __u32 rtmsg_flags; |
53 | int rtmsg_ifindex; |
54 | }; |
55 | |
56 | #define RTMSG_NEWDEVICE 0x11 |
57 | #define RTMSG_DELDEVICE 0x12 |
58 | #define RTMSG_NEWROUTE 0x21 |
59 | #define RTMSG_DELROUTE 0x22 |
60 | |
61 | #define IP6_RT_PRIO_USER 1024 |
62 | #define IP6_RT_PRIO_ADDRCONF 256 |
63 | |
64 | #endif /* _UAPI_LINUX_IPV6_ROUTE_H */ |
65 | |