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14c0b97d TG |
1 | #ifndef __LINUX_FIB_RULES_H |
2 | #define __LINUX_FIB_RULES_H | |
3 | ||
4 | #include <linux/types.h> | |
5 | #include <linux/rtnetlink.h> | |
6 | ||
7 | /* rule is permanent, and cannot be deleted */ | |
8 | #define FIB_RULE_PERMANENT 1 | |
3dfbcc41 | 9 | #define FIB_RULE_INVERT 2 |
0947c9fe | 10 | #define FIB_RULE_UNRESOLVED 4 |
2b443683 | 11 | #define FIB_RULE_DEV_DETACHED 8 |
14c0b97d TG |
12 | |
13 | struct fib_rule_hdr | |
14 | { | |
15 | __u8 family; | |
16 | __u8 dst_len; | |
17 | __u8 src_len; | |
18 | __u8 tos; | |
19 | ||
20 | __u8 table; | |
21 | __u8 res1; /* reserved */ | |
22 | __u8 res2; /* reserved */ | |
23 | __u8 action; | |
24 | ||
25 | __u32 flags; | |
26 | }; | |
27 | ||
28 | enum | |
29 | { | |
30 | FRA_UNSPEC, | |
31 | FRA_DST, /* destination address */ | |
32 | FRA_SRC, /* source address */ | |
33 | FRA_IFNAME, /* interface name */ | |
0947c9fe | 34 | FRA_GOTO, /* target to jump to (FR_ACT_GOTO) */ |
14c0b97d TG |
35 | FRA_UNUSED2, |
36 | FRA_PRIORITY, /* priority/preference */ | |
37 | FRA_UNUSED3, | |
38 | FRA_UNUSED4, | |
39 | FRA_UNUSED5, | |
b8964ed9 | 40 | FRA_FWMARK, /* mark */ |
14c0b97d | 41 | FRA_FLOW, /* flow/class id */ |
9e762a4a PM |
42 | FRA_UNUSED6, |
43 | FRA_UNUSED7, | |
44 | FRA_UNUSED8, | |
45 | FRA_TABLE, /* Extended table id */ | |
bbfb39cb | 46 | FRA_FWMASK, /* mask for netfilter mark */ |
14c0b97d TG |
47 | __FRA_MAX |
48 | }; | |
49 | ||
50 | #define FRA_MAX (__FRA_MAX - 1) | |
51 | ||
52 | enum | |
53 | { | |
54 | FR_ACT_UNSPEC, | |
55 | FR_ACT_TO_TBL, /* Pass to fixed table */ | |
0947c9fe | 56 | FR_ACT_GOTO, /* Jump to another rule */ |
14c0b97d TG |
57 | FR_ACT_RES2, |
58 | FR_ACT_RES3, | |
59 | FR_ACT_RES4, | |
60 | FR_ACT_BLACKHOLE, /* Drop without notification */ | |
61 | FR_ACT_UNREACHABLE, /* Drop with ENETUNREACH */ | |
62 | FR_ACT_PROHIBIT, /* Drop with EACCES */ | |
63 | __FR_ACT_MAX, | |
64 | }; | |
65 | ||
66 | #define FR_ACT_MAX (__FR_ACT_MAX - 1) | |
67 | ||
68 | #endif |