include/uapi/linux/netfilter_bridge/ebt_ip6.h

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 /*
   3  *  ebt_ip6
   4  *
   5  *      Authors:
   6  * Kuo-Lang Tseng <kuo-lang.tseng@intel.com>
   7  * Manohar Castelino <manohar.r.castelino@intel.com>
   8  *
   9  *  Jan 11, 2008
  10  *
  11  */
  12
  13 #ifndef __LINUX_BRIDGE_EBT_IP6_H
  14 #define __LINUX_BRIDGE_EBT_IP6_H
  15
  16 #include <linux/types.h>
  17 #include <linux/in6.h>
  18
  19 #define EBT_IP6_SOURCE 0x01
  20 #define EBT_IP6_DEST 0x02
  21 #define EBT_IP6_TCLASS 0x04
  22 #define EBT_IP6_PROTO 0x08
  23 #define EBT_IP6_SPORT 0x10
  24 #define EBT_IP6_DPORT 0x20
  25 #define EBT_IP6_ICMP6 0x40
  26
  27 #define EBT_IP6_MASK (EBT_IP6_SOURCE | EBT_IP6_DEST | EBT_IP6_TCLASS |\
  28                       EBT_IP6_PROTO | EBT_IP6_SPORT | EBT_IP6_DPORT | \
  29                       EBT_IP6_ICMP6)
  30 #define EBT_IP6_MATCH "ip6"
  31
  32 /* the same values are used for the invflags */
  33 struct ebt_ip6_info {
  34         struct in6_addr saddr;
  35         struct in6_addr daddr;
  36         struct in6_addr smsk;
  37         struct in6_addr dmsk;
  38         __u8  tclass;
  39         __u8  protocol;
  40         __u8  bitmask;
  41         __u8  invflags;
  42         union {
  43                 __u16 sport[2];
  44                 __u8 icmpv6_type[2];
  45         };
  46         union {
  47                 __u16 dport[2];
  48                 __u8 icmpv6_code[2];
  49         };
  50 };
  51
  52 #endif