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1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
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2 | #ifndef _LINUX_NETFILTER_XT_RECENT_H |
3 | #define _LINUX_NETFILTER_XT_RECENT_H 1 |
4 | |
5 | #include <linux/types.h> |
6 | #include <linux/netfilter.h> |
7 | |
8 | enum { |
9 | XT_RECENT_CHECK = 1 << 0, |
10 | XT_RECENT_SET = 1 << 1, |
11 | XT_RECENT_UPDATE = 1 << 2, |
12 | XT_RECENT_REMOVE = 1 << 3, |
13 | XT_RECENT_TTL = 1 << 4, |
14 | XT_RECENT_REAP = 1 << 5, |
15 | |
16 | XT_RECENT_SOURCE = 0, |
17 | XT_RECENT_DEST = 1, |
18 | |
19 | XT_RECENT_NAME_LEN = 200, |
20 | }; |
21 | |
22 | /* Only allowed with --rcheck and --update */ |
23 | #define XT_RECENT_MODIFIERS (XT_RECENT_TTL|XT_RECENT_REAP) |
24 | |
25 | #define XT_RECENT_VALID_FLAGS (XT_RECENT_CHECK|XT_RECENT_SET|XT_RECENT_UPDATE|\ |
26 | XT_RECENT_REMOVE|XT_RECENT_TTL|XT_RECENT_REAP) |
27 | |
28 | struct xt_recent_mtinfo { |
29 | __u32 seconds; |
30 | __u32 hit_count; |
31 | __u8 check_set; |
32 | __u8 invert; |
33 | char name[XT_RECENT_NAME_LEN]; |
34 | __u8 side; |
35 | }; |
36 | |
37 | struct xt_recent_mtinfo_v1 { |
38 | __u32 seconds; |
39 | __u32 hit_count; |
40 | __u8 check_set; |
41 | __u8 invert; |
42 | char name[XT_RECENT_NAME_LEN]; |
43 | __u8 side; |
44 | union nf_inet_addr mask; |
45 | }; |
46 | |
47 | #endif /* _LINUX_NETFILTER_XT_RECENT_H */ |
48 |
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