ip6t_ah.h

 1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
 2#ifndef _IP6T_AH_H
 3#define _IP6T_AH_H
 4
 5#include <linux/types.h>
 6
 7struct ip6t_ah {
 8	__u32 spis[2];			/* Security Parameter Index */
 9	__u32 hdrlen;			/* Header Length */
10	__u8  hdrres;			/* Test of the Reserved Filed */
11	__u8  invflags;			/* Inverse flags */
12};
13
14#define IP6T_AH_SPI 0x01
15#define IP6T_AH_LEN 0x02
16#define IP6T_AH_RES 0x04
17
18/* Values for "invflags" field in struct ip6t_ah. */
19#define IP6T_AH_INV_SPI		0x01	/* Invert the sense of spi. */
20#define IP6T_AH_INV_LEN		0x02	/* Invert the sense of length. */
21#define IP6T_AH_INV_MASK	0x03	/* All possible flags. */
22
23#endif /*_IP6T_AH_H*/