Linux kernel mirror (for testing)
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linux
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
9#define FIB_RULE_INVERT 2
10
11struct fib_rule_hdr
12{
13 __u8 family;
14 __u8 dst_len;
15 __u8 src_len;
16 __u8 tos;
17
18 __u8 table;
19 __u8 res1; /* reserved */
20 __u8 res2; /* reserved */
21 __u8 action;
22
23 __u32 flags;
24};
25
26enum
27{
28 FRA_UNSPEC,
29 FRA_DST, /* destination address */
30 FRA_SRC, /* source address */
31 FRA_IFNAME, /* interface name */
32 FRA_UNUSED1,
33 FRA_UNUSED2,
34 FRA_PRIORITY, /* priority/preference */
35 FRA_UNUSED3,
36 FRA_UNUSED4,
37 FRA_UNUSED5,
38 FRA_FWMARK, /* mark */
39 FRA_FLOW, /* flow/class id */
40 FRA_UNUSED6,
41 FRA_UNUSED7,
42 FRA_UNUSED8,
43 FRA_TABLE, /* Extended table id */
44 FRA_FWMASK, /* mask for netfilter mark */
45 __FRA_MAX
46};
47
48#define FRA_MAX (__FRA_MAX - 1)
49
50enum
51{
52 FR_ACT_UNSPEC,
53 FR_ACT_TO_TBL, /* Pass to fixed table */
54 FR_ACT_RES1,
55 FR_ACT_RES2,
56 FR_ACT_RES3,
57 FR_ACT_RES4,
58 FR_ACT_BLACKHOLE, /* Drop without notification */
59 FR_ACT_UNREACHABLE, /* Drop with ENETUNREACH */
60 FR_ACT_PROHIBIT, /* Drop with EACCES */
61 __FR_ACT_MAX,
62};
63
64#define FR_ACT_MAX (__FR_ACT_MAX - 1)
65
66#endif