include/linux/netfilter_bridge/ebt_ip.h

   1 /*
   2  *  ebt_ip
   3  *
   4  *      Authors:
   5  *      Bart De Schuymer <bart.de.schuymer@pandora.be>
   6  *
   7  *  April, 2002
   8  *
   9  *  Changes:
  10  *    added ip-sport and ip-dport
  11  *    Innominate Security Technologies AG <mhopf@innominate.com>
  12  *    September, 2002
  13  */
  14
  15 #ifndef __LINUX_BRIDGE_EBT_IP_H
  16 #define __LINUX_BRIDGE_EBT_IP_H
  17
  18 #define EBT_IP_SOURCE 0x01
  19 #define EBT_IP_DEST 0x02
  20 #define EBT_IP_TOS 0x04
  21 #define EBT_IP_PROTO 0x08
  22 #define EBT_IP_SPORT 0x10
  23 #define EBT_IP_DPORT 0x20
  24 #define EBT_IP_MASK (EBT_IP_SOURCE | EBT_IP_DEST | EBT_IP_TOS | EBT_IP_PROTO |\
  25  EBT_IP_SPORT | EBT_IP_DPORT )
  26 #define EBT_IP_MATCH "ip"
  27
  28 /* the same values are used for the invflags */
  29 struct ebt_ip_info
  30 {
  31         uint32_t saddr;
  32         uint32_t daddr;
  33         uint32_t smsk;
  34         uint32_t dmsk;
  35         uint8_t  tos;
  36         uint8_t  protocol;
  37         uint8_t  bitmask;
  38         uint8_t  invflags;
  39         uint16_t sport[2];
  40         uint16_t dport[2];
  41 };
  42
  43 #endif