linux/include/linux/netfilter/xt_multiport.h

#ifndef _XT_MULTIPORT_H
#define _XT_MULTIPORT_H

#include <linux/types.h>

enum xt_multiport_flags {
	XT_MULTIPORT_SOURCE,
	XT_MULTIPORT_DESTINATION,
	XT_MULTIPORT_EITHER
};

#define XT_MULTI_PORTS	15

/* Must fit inside union xt_matchinfo: 16 bytes */
struct xt_multiport {
	__u8 flags;				/* Type of comparison */
	__u8 count;				/* Number of ports */
	__u16 ports[XT_MULTI_PORTS];	/* Ports */
};

struct xt_multiport_v1 {
	__u8 flags;				/* Type of comparison */
	__u8 count;				/* Number of ports */
	__u16 ports[XT_MULTI_PORTS];	/* Ports */
	__u8 pflags[XT_MULTI_PORTS];	/* Port flags */
	__u8 invert;			/* Invert flag */
};

#endif /*_XT_MULTIPORT_H*/