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 10enum { 11 IPT_TTL_SET = 0, 12 IPT_TTL_INC, 13 IPT_TTL_DEC 14}; 15 16#define IPT_TTL_MAXMODE IPT_TTL_DEC 17 18struct ipt_TTL_info { 19 __u8 mode; 20 __u8 ttl; 21}; 22 23 24#endif 25