1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2/* ip6tables module for matching the Hop Limit value 3 * Maciej Soltysiak <solt@dns.toxicfilms.tv> 4 * Based on HW's ttl module */ 5 6#ifndef _IP6T_HL_H 7#define _IP6T_HL_H 8 9#include <linux/types.h> 10 11enum { 12 IP6T_HL_EQ = 0, /* equals */ 13 IP6T_HL_NE, /* not equals */ 14 IP6T_HL_LT, /* less than */ 15 IP6T_HL_GT, /* greater than */ 16}; 17 18 19struct ip6t_hl_info { 20 __u8 mode; 21 __u8 hop_limit; 22}; 23 24 25#endif 26