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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 */ | |
29f6af77 YH |
8 | #define FIB_RULE_PERMANENT 0x00000001 |
9 | #define FIB_RULE_INVERT 0x00000002 | |
10 | #define FIB_RULE_UNRESOLVED 0x00000004 | |
11 | #define FIB_RULE_DEV_DETACHED 0x00000008 | |
12 | ||
13 | /* try to find source address in routing lookups */ | |
14 | #define FIB_RULE_FIND_SADDR 0x00010000 | |
14c0b97d TG |
15 | |
16 | struct fib_rule_hdr | |
17 | { | |
18 | __u8 family; | |
19 | __u8 dst_len; | |
20 | __u8 src_len; | |
21 | __u8 tos; | |
22 | ||
23 | __u8 table; | |
24 | __u8 res1; /* reserved */ | |
25 | __u8 res2; /* reserved */ | |
26 | __u8 action; | |
27 | ||
28 | __u32 flags; | |
29 | }; | |
30 | ||
31 | enum | |
32 | { | |
33 | FRA_UNSPEC, | |
34 | FRA_DST, /* destination address */ | |
35 | FRA_SRC, /* source address */ | |
36 | FRA_IFNAME, /* interface name */ | |
0947c9fe | 37 | FRA_GOTO, /* target to jump to (FR_ACT_GOTO) */ |
14c0b97d TG |
38 | FRA_UNUSED2, |
39 | FRA_PRIORITY, /* priority/preference */ | |
40 | FRA_UNUSED3, | |
41 | FRA_UNUSED4, | |
42 | FRA_UNUSED5, | |
b8964ed9 | 43 | FRA_FWMARK, /* mark */ |
14c0b97d | 44 | FRA_FLOW, /* flow/class id */ |
9e762a4a PM |
45 | FRA_UNUSED6, |
46 | FRA_UNUSED7, | |
47 | FRA_UNUSED8, | |
48 | FRA_TABLE, /* Extended table id */ | |
bbfb39cb | 49 | FRA_FWMASK, /* mask for netfilter mark */ |
14c0b97d TG |
50 | __FRA_MAX |
51 | }; | |
52 | ||
53 | #define FRA_MAX (__FRA_MAX - 1) | |
54 | ||
55 | enum | |
56 | { | |
57 | FR_ACT_UNSPEC, | |
58 | FR_ACT_TO_TBL, /* Pass to fixed table */ | |
0947c9fe | 59 | FR_ACT_GOTO, /* Jump to another rule */ |
fa0b2d1d | 60 | FR_ACT_NOP, /* No operation */ |
14c0b97d TG |
61 | FR_ACT_RES3, |
62 | FR_ACT_RES4, | |
63 | FR_ACT_BLACKHOLE, /* Drop without notification */ | |
64 | FR_ACT_UNREACHABLE, /* Drop with ENETUNREACH */ | |
65 | FR_ACT_PROHIBIT, /* Drop with EACCES */ | |
66 | __FR_ACT_MAX, | |
67 | }; | |
68 | ||
69 | #define FR_ACT_MAX (__FR_ACT_MAX - 1) | |
70 | ||
71 | #endif |