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linux-2.6/include/linux/netfilter/xt_tcpudp.h
Arnd Bergmann 60c195c729 make netfilter use strict integer types
Netfilter traditionally uses BSD integer types in its
interface headers. This changes it to use the Linux
strict integer types, like everyone else.

Cc: netfilter-devel@vger.kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: David S. Miller <davem@davemloft.net>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-03-26 18:14:20 +01:00

39 lines
1.2 KiB
C

#ifndef _XT_TCPUDP_H
#define _XT_TCPUDP_H
#include <linux/types.h>
/* TCP matching stuff */
struct xt_tcp
{
__u16 spts[2]; /* Source port range. */
__u16 dpts[2]; /* Destination port range. */
__u8 option; /* TCP Option iff non-zero*/
__u8 flg_mask; /* TCP flags mask byte */
__u8 flg_cmp; /* TCP flags compare byte */
__u8 invflags; /* Inverse flags */
};
/* Values for "inv" field in struct ipt_tcp. */
#define XT_TCP_INV_SRCPT 0x01 /* Invert the sense of source ports. */
#define XT_TCP_INV_DSTPT 0x02 /* Invert the sense of dest ports. */
#define XT_TCP_INV_FLAGS 0x04 /* Invert the sense of TCP flags. */
#define XT_TCP_INV_OPTION 0x08 /* Invert the sense of option test. */
#define XT_TCP_INV_MASK 0x0F /* All possible flags. */
/* UDP matching stuff */
struct xt_udp
{
__u16 spts[2]; /* Source port range. */
__u16 dpts[2]; /* Destination port range. */
__u8 invflags; /* Inverse flags */
};
/* Values for "invflags" field in struct ipt_udp. */
#define XT_UDP_INV_SRCPT 0x01 /* Invert the sense of source ports. */
#define XT_UDP_INV_DSTPT 0x02 /* Invert the sense of dest ports. */
#define XT_UDP_INV_MASK 0x03 /* All possible flags. */
#endif