The C and C++ Include Header Files

/usr/include/linux/netfilter/xt_NFQUEUE.h


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

     1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
     2	/* iptables module for using NFQUEUE mechanism
     3	 *
     4	 * (C) 2005 Harald Welte <laforge@netfilter.org>
     5	 *
     6	 * This software is distributed under GNU GPL v2, 1991
     7	 * 
     8	*/
     9	#ifndef _XT_NFQ_TARGET_H
    10	#define _XT_NFQ_TARGET_H
    11	
    12	#include <linux/types.h>
    13	
    14	/* target info */
    15	struct xt_NFQ_info {
    16		__u16 queuenum;
    17	};
    18	
    19	struct xt_NFQ_info_v1 {
    20		__u16 queuenum;
    21		__u16 queues_total;
    22	};
    23	
    24	struct xt_NFQ_info_v2 {
    25		__u16 queuenum;
    26		__u16 queues_total;
    27		__u16 bypass;
    28	};
    29	
    30	struct xt_NFQ_info_v3 {
    31		__u16 queuenum;
    32		__u16 queues_total;
    33		__u16 flags;
    34	#define NFQ_FLAG_BYPASS		0x01 /* for compatibility with v2 */
    35	#define NFQ_FLAG_CPU_FANOUT	0x02 /* use current CPU (no hashing) */
    36	#define NFQ_FLAG_MASK		0x03
    37	};
    38	
    39	#endif /* _XT_NFQ_TARGET_H */