The C and C++ Include Header Files

/usr/include/linux/netfilter/xt_IDLETIMER.h


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

     1	/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
     2	/*
     3	 * Header file for Xtables timer target module.
     4	 *
     5	 * Copyright (C) 2004, 2010 Nokia Corporation
     6	 * Written by Timo Teras <ext-timo.teras@nokia.com>
     7	 *
     8	 * Converted to x_tables and forward-ported to 2.6.34
     9	 * by Luciano Coelho <luciano.coelho@nokia.com>
    10	 *
    11	 * Contact: Luciano Coelho <luciano.coelho@nokia.com>
    12	 */
    13	
    14	#ifndef _XT_IDLETIMER_H
    15	#define _XT_IDLETIMER_H
    16	
    17	#include <linux/types.h>
    18	
    19	#define MAX_IDLETIMER_LABEL_SIZE 28
    20	#define XT_IDLETIMER_ALARM 0x01
    21	
    22	struct idletimer_tg_info {
    23		__u32 timeout;
    24	
    25		char label[MAX_IDLETIMER_LABEL_SIZE];
    26	
    27		/* for kernel module internal use only */
    28		struct idletimer_tg *timer __attribute__((aligned(8)));
    29	};
    30	
    31	struct idletimer_tg_info_v1 {
    32		__u32 timeout;
    33	
    34		char label[MAX_IDLETIMER_LABEL_SIZE];
    35	
    36		__u8 send_nl_msg;   /* unused: for compatibility with Android */
    37		__u8 timer_type;
    38	
    39		/* for kernel module internal use only */
    40		struct idletimer_tg *timer __attribute__((aligned(8)));
    41	};
    42	#endif