The C and C++ Include Header Files

/usr/include/linux/netfilter/xt_set.h


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

     1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
     2	#ifndef _XT_SET_H
     3	#define _XT_SET_H
     4	
     5	#include <linux/types.h>
     6	#include <linux/netfilter/ipset/ip_set.h>
     7	
     8	/* Revision 0 interface: backward compatible with netfilter/iptables */
     9	
    10	/*
    11	 * Option flags for kernel operations (xt_set_info_v0)
    12	 */
    13	#define IPSET_SRC		0x01	/* Source match/add */
    14	#define IPSET_DST		0x02	/* Destination match/add */
    15	#define IPSET_MATCH_INV		0x04	/* Inverse matching */
    16	
    17	struct xt_set_info_v0 {
    18		ip_set_id_t index;
    19		union {
    20			__u32 flags[IPSET_DIM_MAX + 1];
    21			struct {
    22				__u32 __flags[IPSET_DIM_MAX];
    23				__u8 dim;
    24				__u8 flags;
    25			} compat;
    26		} u;
    27	};
    28	
    29	/* match and target infos */
    30	struct xt_set_info_match_v0 {
    31		struct xt_set_info_v0 match_set;
    32	};
    33	
    34	struct xt_set_info_target_v0 {
    35		struct xt_set_info_v0 add_set;
    36		struct xt_set_info_v0 del_set;
    37	};
    38	
    39	/* Revision 1  match and target */
    40	
    41	struct xt_set_info {
    42		ip_set_id_t index;
    43		__u8 dim;
    44		__u8 flags;
    45	};
    46	
    47	/* match and target infos */
    48	struct xt_set_info_match_v1 {
    49		struct xt_set_info match_set;
    50	};
    51	
    52	struct xt_set_info_target_v1 {
    53		struct xt_set_info add_set;
    54		struct xt_set_info del_set;
    55	};
    56	
    57	/* Revision 2 target */
    58	
    59	struct xt_set_info_target_v2 {
    60		struct xt_set_info add_set;
    61		struct xt_set_info del_set;
    62		__u32 flags;
    63		__u32 timeout;
    64	};
    65	
    66	/* Revision 3 match */
    67	
    68	struct xt_set_info_match_v3 {
    69		struct xt_set_info match_set;
    70		struct ip_set_counter_match0 packets;
    71		struct ip_set_counter_match0 bytes;
    72		__u32 flags;
    73	};
    74	
    75	/* Revision 3 target */
    76	
    77	struct xt_set_info_target_v3 {
    78		struct xt_set_info add_set;
    79		struct xt_set_info del_set;
    80		struct xt_set_info map_set;
    81		__u32 flags;
    82		__u32 timeout;
    83	};
    84	
    85	/* Revision 4 match */
    86	
    87	struct xt_set_info_match_v4 {
    88		struct xt_set_info match_set;
    89		struct ip_set_counter_match packets;
    90		struct ip_set_counter_match bytes;
    91		__u32 flags;
    92	};
    93	
    94	#endif /*_XT_SET_H*/