/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */

#ifndef _UAPI_IP_SET_H
#define _UAPI_IP_SET_H

#include <linux/types.h>


#define IPSET_PROTOCOL		7
#define IPSET_PROTOCOL_MIN	6


#define IPSET_MAXNAMELEN	32


#define IPSET_MAX_COMMENT_SIZE	255


enum ipset_cmd {
	IPSET_CMD_NONE,
	IPSET_CMD_PROTOCOL,	
	IPSET_CMD_CREATE,	
	IPSET_CMD_DESTROY,	
	IPSET_CMD_FLUSH,	
	IPSET_CMD_RENAME,	
	IPSET_CMD_SWAP,		
	IPSET_CMD_LIST,		
	IPSET_CMD_SAVE,		
	IPSET_CMD_ADD,		
	IPSET_CMD_DEL,		
	IPSET_CMD_TEST,		
	IPSET_CMD_HEADER,	
	IPSET_CMD_TYPE,		
	IPSET_CMD_GET_BYNAME,	
	IPSET_CMD_GET_BYINDEX,	
	IPSET_MSG_MAX,		

	
	IPSET_CMD_RESTORE = IPSET_MSG_MAX, 
	IPSET_CMD_HELP,		
	IPSET_CMD_VERSION,	
	IPSET_CMD_QUIT,		

	IPSET_CMD_MAX,

	IPSET_CMD_COMMIT = IPSET_CMD_MAX, 
};


enum {
	IPSET_ATTR_UNSPEC,
	IPSET_ATTR_PROTOCOL,	
	IPSET_ATTR_SETNAME,	
	IPSET_ATTR_TYPENAME,	
	IPSET_ATTR_SETNAME2 = IPSET_ATTR_TYPENAME, 
	IPSET_ATTR_REVISION,	
	IPSET_ATTR_FAMILY,	
	IPSET_ATTR_FLAGS,	
	IPSET_ATTR_DATA,	
	IPSET_ATTR_ADT,		
	IPSET_ATTR_LINENO,	
	IPSET_ATTR_PROTOCOL_MIN, 
	IPSET_ATTR_REVISION_MIN	= IPSET_ATTR_PROTOCOL_MIN, 
	IPSET_ATTR_INDEX,	
	__IPSET_ATTR_CMD_MAX,
};
#define IPSET_ATTR_CMD_MAX	(__IPSET_ATTR_CMD_MAX - 1)


enum {
	IPSET_ATTR_IP = IPSET_ATTR_UNSPEC + 1,
	IPSET_ATTR_IP_FROM = IPSET_ATTR_IP,
	IPSET_ATTR_IP_TO,	
	IPSET_ATTR_CIDR,	
	IPSET_ATTR_PORT,	
	IPSET_ATTR_PORT_FROM = IPSET_ATTR_PORT,
	IPSET_ATTR_PORT_TO,	
	IPSET_ATTR_TIMEOUT,	
	IPSET_ATTR_PROTO,	
	IPSET_ATTR_CADT_FLAGS,	
	IPSET_ATTR_CADT_LINENO = IPSET_ATTR_LINENO,	
	IPSET_ATTR_MARK,	
	IPSET_ATTR_MARKMASK,	
	
	IPSET_ATTR_CADT_MAX = 16,
	
	IPSET_ATTR_INITVAL,	
	IPSET_ATTR_HASHSIZE,
	IPSET_ATTR_MAXELEM,
	IPSET_ATTR_NETMASK,
	IPSET_ATTR_BUCKETSIZE,	
	IPSET_ATTR_RESIZE,
	IPSET_ATTR_SIZE,
	
	IPSET_ATTR_ELEMENTS,
	IPSET_ATTR_REFERENCES,
	IPSET_ATTR_MEMSIZE,

	__IPSET_ATTR_CREATE_MAX,
};
#define IPSET_ATTR_CREATE_MAX	(__IPSET_ATTR_CREATE_MAX - 1)


enum {
	IPSET_ATTR_ETHER = IPSET_ATTR_CADT_MAX + 1,
	IPSET_ATTR_NAME,
	IPSET_ATTR_NAMEREF,
	IPSET_ATTR_IP2,
	IPSET_ATTR_CIDR2,
	IPSET_ATTR_IP2_TO,
	IPSET_ATTR_IFACE,
	IPSET_ATTR_BYTES,
	IPSET_ATTR_PACKETS,
	IPSET_ATTR_COMMENT,
	IPSET_ATTR_SKBMARK,
	IPSET_ATTR_SKBPRIO,
	IPSET_ATTR_SKBQUEUE,
	IPSET_ATTR_PAD,
	__IPSET_ATTR_ADT_MAX,
};
#define IPSET_ATTR_ADT_MAX	(__IPSET_ATTR_ADT_MAX - 1)


enum {
	IPSET_ATTR_IPADDR_IPV4 = IPSET_ATTR_UNSPEC + 1,
	IPSET_ATTR_IPADDR_IPV6,
	__IPSET_ATTR_IPADDR_MAX,
};
#define IPSET_ATTR_IPADDR_MAX	(__IPSET_ATTR_IPADDR_MAX - 1)


enum ipset_errno {
	IPSET_ERR_PRIVATE = 4096,
	IPSET_ERR_PROTOCOL,
	IPSET_ERR_FIND_TYPE,
	IPSET_ERR_MAX_SETS,
	IPSET_ERR_BUSY,
	IPSET_ERR_EXIST_SETNAME2,
	IPSET_ERR_TYPE_MISMATCH,
	IPSET_ERR_EXIST,
	IPSET_ERR_INVALID_CIDR,
	IPSET_ERR_INVALID_NETMASK,
	IPSET_ERR_INVALID_FAMILY,
	IPSET_ERR_TIMEOUT,
	IPSET_ERR_REFERENCED,
	IPSET_ERR_IPADDR_IPV4,
	IPSET_ERR_IPADDR_IPV6,
	IPSET_ERR_COUNTER,
	IPSET_ERR_COMMENT,
	IPSET_ERR_INVALID_MARKMASK,
	IPSET_ERR_SKBINFO,

	
	IPSET_ERR_TYPE_SPECIFIC = 4352,
};


enum ipset_cmd_flags {
	IPSET_FLAG_BIT_EXIST	= 0,
	IPSET_FLAG_EXIST	= (1 << IPSET_FLAG_BIT_EXIST),
	IPSET_FLAG_BIT_LIST_SETNAME = 1,
	IPSET_FLAG_LIST_SETNAME	= (1 << IPSET_FLAG_BIT_LIST_SETNAME),
	IPSET_FLAG_BIT_LIST_HEADER = 2,
	IPSET_FLAG_LIST_HEADER	= (1 << IPSET_FLAG_BIT_LIST_HEADER),
	IPSET_FLAG_BIT_SKIP_COUNTER_UPDATE = 3,
	IPSET_FLAG_SKIP_COUNTER_UPDATE =
		(1 << IPSET_FLAG_BIT_SKIP_COUNTER_UPDATE),
	IPSET_FLAG_BIT_SKIP_SUBCOUNTER_UPDATE = 4,
	IPSET_FLAG_SKIP_SUBCOUNTER_UPDATE =
		(1 << IPSET_FLAG_BIT_SKIP_SUBCOUNTER_UPDATE),
	IPSET_FLAG_BIT_MATCH_COUNTERS = 5,
	IPSET_FLAG_MATCH_COUNTERS = (1 << IPSET_FLAG_BIT_MATCH_COUNTERS),
	IPSET_FLAG_BIT_RETURN_NOMATCH = 7,
	IPSET_FLAG_RETURN_NOMATCH = (1 << IPSET_FLAG_BIT_RETURN_NOMATCH),
	IPSET_FLAG_BIT_MAP_SKBMARK = 8,
	IPSET_FLAG_MAP_SKBMARK = (1 << IPSET_FLAG_BIT_MAP_SKBMARK),
	IPSET_FLAG_BIT_MAP_SKBPRIO = 9,
	IPSET_FLAG_MAP_SKBPRIO = (1 << IPSET_FLAG_BIT_MAP_SKBPRIO),
	IPSET_FLAG_BIT_MAP_SKBQUEUE = 10,
	IPSET_FLAG_MAP_SKBQUEUE = (1 << IPSET_FLAG_BIT_MAP_SKBQUEUE),
	IPSET_FLAG_CMD_MAX = 15,
};


enum ipset_cadt_flags {
	IPSET_FLAG_BIT_BEFORE	= 0,
	IPSET_FLAG_BEFORE	= (1 << IPSET_FLAG_BIT_BEFORE),
	IPSET_FLAG_BIT_PHYSDEV	= 1,
	IPSET_FLAG_PHYSDEV	= (1 << IPSET_FLAG_BIT_PHYSDEV),
	IPSET_FLAG_BIT_NOMATCH	= 2,
	IPSET_FLAG_NOMATCH	= (1 << IPSET_FLAG_BIT_NOMATCH),
	IPSET_FLAG_BIT_WITH_COUNTERS = 3,
	IPSET_FLAG_WITH_COUNTERS = (1 << IPSET_FLAG_BIT_WITH_COUNTERS),
	IPSET_FLAG_BIT_WITH_COMMENT = 4,
	IPSET_FLAG_WITH_COMMENT = (1 << IPSET_FLAG_BIT_WITH_COMMENT),
	IPSET_FLAG_BIT_WITH_FORCEADD = 5,
	IPSET_FLAG_WITH_FORCEADD = (1 << IPSET_FLAG_BIT_WITH_FORCEADD),
	IPSET_FLAG_BIT_WITH_SKBINFO = 6,
	IPSET_FLAG_WITH_SKBINFO = (1 << IPSET_FLAG_BIT_WITH_SKBINFO),
	IPSET_FLAG_BIT_IFACE_WILDCARD = 7,
	IPSET_FLAG_IFACE_WILDCARD = (1 << IPSET_FLAG_BIT_IFACE_WILDCARD),
	IPSET_FLAG_CADT_MAX	= 15,
};


enum ipset_create_flags {
	IPSET_CREATE_FLAG_BIT_FORCEADD = 0,
	IPSET_CREATE_FLAG_FORCEADD = (1 << IPSET_CREATE_FLAG_BIT_FORCEADD),
	IPSET_CREATE_FLAG_BIT_BUCKETSIZE = 1,
	IPSET_CREATE_FLAG_BUCKETSIZE = (1 << IPSET_CREATE_FLAG_BIT_BUCKETSIZE),
	IPSET_CREATE_FLAG_BIT_MAX = 7,
};


enum ipset_adt {
	IPSET_ADD,
	IPSET_DEL,
	IPSET_TEST,
	IPSET_ADT_MAX,
	IPSET_CREATE = IPSET_ADT_MAX,
	IPSET_CADT_MAX,
};


typedef __u16 ip_set_id_t;

#define IPSET_INVALID_ID		65535

enum ip_set_dim {
	IPSET_DIM_ZERO = 0,
	IPSET_DIM_ONE,
	IPSET_DIM_TWO,
	IPSET_DIM_THREE,
	
	IPSET_DIM_MAX = 6,
	
	IPSET_BIT_RETURN_NOMATCH = 7,
};


enum ip_set_kopt {
	IPSET_INV_MATCH = (1 << IPSET_DIM_ZERO),
	IPSET_DIM_ONE_SRC = (1 << IPSET_DIM_ONE),
	IPSET_DIM_TWO_SRC = (1 << IPSET_DIM_TWO),
	IPSET_DIM_THREE_SRC = (1 << IPSET_DIM_THREE),
	IPSET_RETURN_NOMATCH = (1 << IPSET_BIT_RETURN_NOMATCH),
};

enum {
	IPSET_COUNTER_NONE = 0,
	IPSET_COUNTER_EQ,
	IPSET_COUNTER_NE,
	IPSET_COUNTER_LT,
	IPSET_COUNTER_GT,
};


struct ip_set_counter_match0 {
	__u8 op;
	__u64 value;
};

struct ip_set_counter_match {
	__aligned_u64 value;
	__u8 op;
};



#define SO_IP_SET		83

union ip_set_name_index {
	char name[IPSET_MAXNAMELEN];
	ip_set_id_t index;
};

#define IP_SET_OP_GET_BYNAME	0x00000006	
struct ip_set_req_get_set {
	unsigned int op;
	unsigned int version;
	union ip_set_name_index set;
};

#define IP_SET_OP_GET_BYINDEX	0x00000007	


#define IP_SET_OP_GET_FNAME	0x00000008	
struct ip_set_req_get_set_family {
	unsigned int op;
	unsigned int version;
	unsigned int family;
	union ip_set_name_index set;
};

#define IP_SET_OP_VERSION	0x00000100	
struct ip_set_req_version {
	unsigned int op;
	unsigned int version;
};

#endif 
