1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 /* IP tables module for matching the value of the TTL 3 * (C) 2000 by Harald Welte <laforge@gnumonks.org> */ 4 5 #ifndef _IPT_TTL_H 6 #define _IPT_TTL_H 7 8 #include <linux/types.h> 9 10 enum { 11 IPT_TTL_EQ = 0, /* equals */ 12 IPT_TTL_NE, /* not equals */ 13 IPT_TTL_LT, /* less than */ 14 IPT_TTL_GT, /* greater than */ 15 }; 16 17 18 struct ipt_ttl_info { 19 __u8 mode; 20 __u8 ttl; 21 }; 22 23 24 #endif