/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/*
* ebt_ip
*
* Authors:
* Bart De Schuymer <[email protected]>
*
* April, 2002
*
* Changes:
* added ip-sport and ip-dport
* Innominate Security Technologies AG <[email protected]>
* September, 2002
*/
#ifndef __LINUX_BRIDGE_EBT_IP_H
#define __LINUX_BRIDGE_EBT_IP_H
#include <linux/types.h>
#define EBT_IP_SOURCE 0x01
#define EBT_IP_DEST 0x02
#define EBT_IP_TOS 0x04
#define EBT_IP_PROTO 0x08
#define EBT_IP_SPORT 0x10
#define EBT_IP_DPORT 0x20
#define EBT_IP_ICMP 0x40
#define EBT_IP_IGMP 0x80
#define EBT_IP_MASK (EBT_IP_SOURCE | EBT_IP_DEST | EBT_IP_TOS | EBT_IP_PROTO |\
EBT_IP_SPORT | EBT_IP_DPORT | EBT_IP_ICMP | EBT_IP_IGMP)
#define EBT_IP_MATCH "ip"
/* the same values are used for the invflags */
struct ebt_ip_info {
__be32 saddr;
__be32 daddr;
__be32 smsk;
__be32 dmsk;
__u8 tos;
__u8 protocol;
__u8 bitmask;
__u8 invflags;
union {
__u16 sport[2];
__u8 icmp_type[2];
__u8 igmp_type[2];
};
union {
__u16 dport[2];
__u8 icmp_code[2];
};
};
#endif
