The C and C++ Include Header Files

/usr/include/linux/netfilter/xt_connmark.h


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

     1	/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
     2	/* Copyright (C) 2002,2004 MARA Systems AB <https://www.marasystems.com>
     3	 * by Henrik Nordstrom <hno@marasystems.com>
     4	 */
     5	
     6	#ifndef _XT_CONNMARK_H
     7	#define _XT_CONNMARK_H
     8	
     9	#include <linux/types.h>
    10	
    11	enum {
    12		XT_CONNMARK_SET = 0,
    13		XT_CONNMARK_SAVE,
    14		XT_CONNMARK_RESTORE
    15	};
    16	
    17	enum {
    18		D_SHIFT_LEFT = 0,
    19		D_SHIFT_RIGHT,
    20	};
    21	
    22	struct xt_connmark_tginfo1 {
    23		__u32 ctmark, ctmask, nfmask;
    24		__u8 mode;
    25	};
    26	
    27	struct xt_connmark_tginfo2 {
    28		__u32 ctmark, ctmask, nfmask;
    29		__u8 shift_dir, shift_bits, mode;
    30	};
    31	
    32	struct xt_connmark_mtinfo1 {
    33		__u32 mark, mask;
    34		__u8 invert;
    35	};
    36	
    37	#endif /*_XT_CONNMARK_H*/