1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
2 /* TTL modification module for IP tables
3  * (C) 2000 by Harald Welte <laforge@netfilter.org> */
4 
5 #ifndef _IPT_TTL_H
6 #define _IPT_TTL_H
7 
8 #include <linux/types.h>
9 
10 enum {
11 	IPT_TTL_SET = 0,
12 	IPT_TTL_INC,
13 	IPT_TTL_DEC
14 };
15 
16 #define IPT_TTL_MAXMODE	IPT_TTL_DEC
17 
18 struct ipt_TTL_info {
19 	__u8	mode;
20 	__u8	ttl;
21 };
22 
23 
24 #endif
25