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The C and C++ Include Header Files

/usr/include/linux/netfilter/xt_dccp.h


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

     1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
     2	#ifndef _XT_DCCP_H_
     3	#define _XT_DCCP_H_
     4	
     5	#include <linux/types.h>
     6	
     7	#define XT_DCCP_SRC_PORTS	        0x01
     8	#define XT_DCCP_DEST_PORTS	        0x02
     9	#define XT_DCCP_TYPE			0x04
    10	#define XT_DCCP_OPTION			0x08
    11	
    12	#define XT_DCCP_VALID_FLAGS		0x0f
    13	
    14	struct xt_dccp_info {
    15		__u16 dpts[2];  /* Min, Max */
    16		__u16 spts[2];  /* Min, Max */
    17	
    18		__u16 flags;
    19		__u16 invflags;
    20	
    21		__u16 typemask;
    22		__u8 option;
    23	};
    24	
    25	#endif /* _XT_DCCP_H_ */
    26