The C and C++ Include Header Files

/usr/include/linux/netfilter_bridge/ebt_vlan.h


$ cat -n /usr/include/linux/netfilter_bridge/ebt_vlan.h

     1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
     2	#ifndef __LINUX_BRIDGE_EBT_VLAN_H
     3	#define __LINUX_BRIDGE_EBT_VLAN_H
     4	
     5	#include <linux/types.h>
     6	
     7	#define EBT_VLAN_ID	0x01
     8	#define EBT_VLAN_PRIO	0x02
     9	#define EBT_VLAN_ENCAP	0x04
    10	#define EBT_VLAN_MASK (EBT_VLAN_ID | EBT_VLAN_PRIO | EBT_VLAN_ENCAP)
    11	#define EBT_VLAN_MATCH "vlan"
    12	
    13	struct ebt_vlan_info {
    14		__u16 id;		/* VLAN ID {1-4095} */
    15		__u8 prio;		/* VLAN User Priority {0-7} */
    16		__be16 encap;		/* VLAN Encapsulated frame code {0-65535} */
    17		__u8 bitmask;		/* Args bitmask bit 1=1 - ID arg,
    18					   bit 2=1 User-Priority arg, bit 3=1 encap*/
    19		__u8 invflags;		/* Inverse bitmask  bit 1=1 - inversed ID arg, 
    20					   bit 2=1 - inversed Pirority arg */
    21	};
    22	
    23	#endif