include/uapi/linux/netfilter_ipv6/ip6t_hl.h

   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
  11 enum {
  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
  19 struct ip6t_hl_info {
  20         __u8    mode;
  21         __u8    hop_limit;
  22 };
  23
  24
  25 #endif