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The C and C++ Include Header Files

/usr/include/linux/netfilter/xt_ipcomp.h


$ cat -n /usr/include/linux/netfilter/xt_ipcomp.h

     1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
     2	#ifndef _XT_IPCOMP_H
     3	#define _XT_IPCOMP_H
     4	
     5	#include <linux/types.h>
     6	
     7	struct xt_ipcomp {
     8		__u32 spis[2];	/* Security Parameter Index */
     9		__u8 invflags;	/* Inverse flags */
    10		__u8 hdrres;	/* Test of the Reserved Filed */
    11	};
    12	
    13	/* Values for "invflags" field in struct xt_ipcomp. */
    14	#define XT_IPCOMP_INV_SPI	0x01	/* Invert the sense of spi. */
    15	#define XT_IPCOMP_INV_MASK	0x01	/* All possible flags. */
    16	
    17	#endif /*_XT_IPCOMP_H*/