#include <sys/types.h>
#include <linux/netfilter/nfnetlink_conntrack.h>
#include <linux/netfilter/nf_conntrack_common.h>
#include <linux/netfilter/nf_conntrack_tcp.h>
#include <netlink-local.h>
#include <netlink/netfilter/nfnl.h>
#include <netlink/netfilter/ct.h>

Include dependency graph for ct_obj.c:

Macros
#define	PRINT_FLAG(str) { nl_dump(p, "%s%s", fp++ ? "," : "", (str)); }

#define	CT_DIFF(ATTR, EXPR) ATTR_DIFF(attrs, CT_ATTR_##ATTR, a, b, EXPR)

#define	CT_DIFF_VAL(ATTR, FIELD) CT_DIFF(ATTR, a->FIELD != b->FIELD)

#define	CT_DIFF_ADDR(ATTR, FIELD)

Functions
Allocation/Freeing
struct nfnl_ct *	nfnl_ct_alloc (void)

void	nfnl_ct_get (struct nfnl_ct *ct)

void	nfnl_ct_put (struct nfnl_ct *ct)

Variables
struct nl_object_ops	ct_obj_ops

Attributes
void	nfnl_ct_set_family (struct nfnl_ct *ct, uint8_t family)

uint8_t	nfnl_ct_get_family (const struct nfnl_ct *ct)

void	nfnl_ct_set_proto (struct nfnl_ct *ct, uint8_t proto)

int	nfnl_ct_test_proto (const struct nfnl_ct *ct)

uint8_t	nfnl_ct_get_proto (const struct nfnl_ct *ct)

void	nfnl_ct_set_tcp_state (struct nfnl_ct *ct, uint8_t state)

int	nfnl_ct_test_tcp_state (const struct nfnl_ct *ct)

uint8_t	nfnl_ct_get_tcp_state (const struct nfnl_ct *ct)

char *	nfnl_ct_tcp_state2str (uint8_t state, char *buf, size_t len)

int	nfnl_ct_str2tcp_state (const char *name)

void	nfnl_ct_set_status (struct nfnl_ct *ct, uint32_t status)

void	nfnl_ct_unset_status (struct nfnl_ct *ct, uint32_t status)

uint32_t	nfnl_ct_get_status (const struct nfnl_ct *ct)

char *	nfnl_ct_status2str (int flags, char *buf, size_t len)

int	nfnl_ct_str2status (const char *name)

void	nfnl_ct_set_timeout (struct nfnl_ct *ct, uint32_t timeout)

int	nfnl_ct_test_timeout (const struct nfnl_ct *ct)

uint32_t	nfnl_ct_get_timeout (const struct nfnl_ct *ct)

void	nfnl_ct_set_mark (struct nfnl_ct *ct, uint32_t mark)

int	nfnl_ct_test_mark (const struct nfnl_ct *ct)

uint32_t	nfnl_ct_get_mark (const struct nfnl_ct *ct)

void	nfnl_ct_set_use (struct nfnl_ct *ct, uint32_t use)

int	nfnl_ct_test_use (const struct nfnl_ct *ct)

uint32_t	nfnl_ct_get_use (const struct nfnl_ct *ct)

void	nfnl_ct_set_id (struct nfnl_ct *ct, uint32_t id)

int	nfnl_ct_test_id (const struct nfnl_ct *ct)

uint32_t	nfnl_ct_get_id (const struct nfnl_ct *ct)

int	nfnl_ct_set_src (struct nfnl_ct ct, int repl, struct nl_addr addr)

int	nfnl_ct_set_dst (struct nfnl_ct ct, int repl, struct nl_addr addr)

struct nl_addr *	nfnl_ct_get_src (const struct nfnl_ct *ct, int repl)

struct nl_addr *	nfnl_ct_get_dst (const struct nfnl_ct *ct, int repl)

void	nfnl_ct_set_src_port (struct nfnl_ct *ct, int repl, uint16_t port)

int	nfnl_ct_test_src_port (const struct nfnl_ct *ct, int repl)

uint16_t	nfnl_ct_get_src_port (const struct nfnl_ct *ct, int repl)

void	nfnl_ct_set_dst_port (struct nfnl_ct *ct, int repl, uint16_t port)

int	nfnl_ct_test_dst_port (const struct nfnl_ct *ct, int repl)

uint16_t	nfnl_ct_get_dst_port (const struct nfnl_ct *ct, int repl)

void	nfnl_ct_set_icmp_id (struct nfnl_ct *ct, int repl, uint16_t id)

int	nfnl_ct_test_icmp_id (const struct nfnl_ct *ct, int repl)

uint16_t	nfnl_ct_get_icmp_id (const struct nfnl_ct *ct, int repl)

void	nfnl_ct_set_icmp_type (struct nfnl_ct *ct, int repl, uint8_t type)

int	nfnl_ct_test_icmp_type (const struct nfnl_ct *ct, int repl)

uint8_t	nfnl_ct_get_icmp_type (const struct nfnl_ct *ct, int repl)

void	nfnl_ct_set_icmp_code (struct nfnl_ct *ct, int repl, uint8_t code)

int	nfnl_ct_test_icmp_code (const struct nfnl_ct *ct, int repl)

uint8_t	nfnl_ct_get_icmp_code (const struct nfnl_ct *ct, int repl)

void	nfnl_ct_set_packets (struct nfnl_ct *ct, int repl, uint64_t packets)

int	nfnl_ct_test_packets (const struct nfnl_ct *ct, int repl)

uint64_t	nfnl_ct_get_packets (const struct nfnl_ct *ct, int repl)

void	nfnl_ct_set_bytes (struct nfnl_ct *ct, int repl, uint64_t bytes)

int	nfnl_ct_test_bytes (const struct nfnl_ct *ct, int repl)

uint64_t	nfnl_ct_get_bytes (const struct nfnl_ct *ct, int repl)

Macro Definition Documentation

#define CT_DIFF	(	ATTR,
		EXPR
	)	ATTR_DIFF(attrs, CT_ATTR_##ATTR, a, b, EXPR)

#define CT_DIFF_ADDR	(	ATTR,
		FIELD
	)

Value:

((flags & LOOSE_COMPARISON) \
        ? CT_DIFF(ATTR, nl_addr_cmp_prefix(a->FIELD, b->FIELD)) \
        : CT_DIFF(ATTR, nl_addr_cmp(a->FIELD, b->FIELD)))

#define CT_DIFF_VAL	(	ATTR,
		FIELD
	)	CT_DIFF(ATTR, a->FIELD != b->FIELD)

#define PRINT_FLAG ( str ) { nl_dump(p, "%s%s", fp++ ? "," : "", (str)); }

Function Documentation

struct nfnl_ct* nfnl_ct_alloc ( void )

References ct_obj_ops, and nl_object_alloc().

Referenced by nfnlmsg_ct_parse(), and nl_cli_ct_alloc().

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void nfnl_ct_get ( struct nfnl_ct * ct )

References nl_object_get().

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uint64_t nfnl_ct_get_bytes	(	const struct nfnl_ct *	ct,
		int	repl
	)

References nfnl_ct_dir::bytes, nfnl_ct::ct_orig, and nfnl_ct::ct_repl.

struct nl_addr* nfnl_ct_get_dst	(	const struct nfnl_ct *	ct,
		int	repl
	)

References nfnl_ct::ct_orig, nfnl_ct::ct_repl, nfnl_ct_dir::dst, and NULL.

uint16_t nfnl_ct_get_dst_port	(	const struct nfnl_ct *	ct,
		int	repl
	)

References nfnl_ct::ct_orig, nfnl_ct::ct_repl, nfnl_ct_proto::dst, nfnl_ct_proto::port, and nfnl_ct_dir::proto.

uint8_t nfnl_ct_get_family ( const struct nfnl_ct * ct )

References nfnl_ct::ct_family.

Referenced by nl_cli_ct_parse_dst(), and nl_cli_ct_parse_src().

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uint8_t nfnl_ct_get_icmp_code	(	const struct nfnl_ct *	ct,
		int	repl
	)

References nfnl_ct_proto::code, nfnl_ct::ct_orig, nfnl_ct::ct_repl, nfnl_ct_proto::icmp, and nfnl_ct_dir::proto.

uint16_t nfnl_ct_get_icmp_id	(	const struct nfnl_ct *	ct,
		int	repl
	)

References nfnl_ct::ct_orig, nfnl_ct::ct_repl, nfnl_ct_proto::icmp, nfnl_ct_proto::id, and nfnl_ct_dir::proto.

uint8_t nfnl_ct_get_icmp_type	(	const struct nfnl_ct *	ct,
		int	repl
	)

References nfnl_ct::ct_orig, nfnl_ct::ct_repl, nfnl_ct_proto::icmp, nfnl_ct_dir::proto, and nfnl_ct_proto::type.

uint32_t nfnl_ct_get_id ( const struct nfnl_ct * ct )

References nfnl_ct::ct_id.

uint32_t nfnl_ct_get_mark ( const struct nfnl_ct * ct )

References nfnl_ct::ct_mark.

uint64_t nfnl_ct_get_packets	(	const struct nfnl_ct *	ct,
		int	repl
	)

References nfnl_ct::ct_orig, nfnl_ct::ct_repl, and nfnl_ct_dir::packets.

uint8_t nfnl_ct_get_proto ( const struct nfnl_ct * ct )

References nfnl_ct::ct_proto.

struct nl_addr* nfnl_ct_get_src	(	const struct nfnl_ct *	ct,
		int	repl
	)

References nfnl_ct::ct_orig, nfnl_ct::ct_repl, NULL, and nfnl_ct_dir::src.

uint16_t nfnl_ct_get_src_port	(	const struct nfnl_ct *	ct,
		int	repl
	)

References nfnl_ct::ct_orig, nfnl_ct::ct_repl, nfnl_ct_proto::port, nfnl_ct_dir::proto, and nfnl_ct_proto::src.

uint32_t nfnl_ct_get_status ( const struct nfnl_ct * ct )

References nfnl_ct::ct_status.

uint8_t nfnl_ct_get_tcp_state ( const struct nfnl_ct * ct )

References nfnl_ct::ct_protoinfo, nfnl_ct_protoinfo::state, and nfnl_ct_protoinfo::tcp.

uint32_t nfnl_ct_get_timeout ( const struct nfnl_ct * ct )

References nfnl_ct::ct_timeout.

uint32_t nfnl_ct_get_use ( const struct nfnl_ct * ct )

References nfnl_ct::ct_use.

void nfnl_ct_put ( struct nfnl_ct * ct )

References nl_object_put().

Referenced by nfnlmsg_ct_parse().

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void nfnl_ct_set_bytes	(	struct nfnl_ct *	ct,
		int	repl,
		uint64_t	bytes
	)

References bytes, nfnl_ct_dir::bytes, nfnl_ct::ct_orig, and nfnl_ct::ct_repl.

int nfnl_ct_set_dst	(	struct nfnl_ct *	ct,
		int	repl,
		struct nl_addr *	addr
	)

References nfnl_ct::ct_orig, nfnl_ct::ct_repl, and nfnl_ct_dir::dst.

Referenced by nl_cli_ct_parse_dst().

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void nfnl_ct_set_dst_port	(	struct nfnl_ct *	ct,
		int	repl,
		uint16_t	port
	)

References nfnl_ct::ct_orig, nfnl_ct::ct_repl, nfnl_ct_proto::dst, nfnl_ct_proto::port, and nfnl_ct_dir::proto.

Referenced by nl_cli_ct_parse_dst_port().

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void nfnl_ct_set_family	(	struct nfnl_ct *	ct,
		uint8_t	family
	)

References nfnl_ct::ct_family.

Referenced by main(), nfnlmsg_ct_parse(), and nl_cli_ct_parse_family().

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void nfnl_ct_set_icmp_code	(	struct nfnl_ct *	ct,
		int	repl,
		uint8_t	code
	)

References nfnl_ct_proto::code, nfnl_ct::ct_orig, nfnl_ct::ct_repl, nfnl_ct_proto::icmp, and nfnl_ct_dir::proto.

void nfnl_ct_set_icmp_id	(	struct nfnl_ct *	ct,
		int	repl,
		uint16_t	id
	)

References nfnl_ct::ct_orig, nfnl_ct::ct_repl, nfnl_ct_proto::icmp, id, nfnl_ct_proto::id, and nfnl_ct_dir::proto.

void nfnl_ct_set_icmp_type	(	struct nfnl_ct *	ct,
		int	repl,
		uint8_t	type
	)

References nfnl_ct::ct_orig, nfnl_ct::ct_repl, nfnl_ct_proto::icmp, nfnl_ct_dir::proto, type, and nfnl_ct_proto::type.

void nfnl_ct_set_id	(	struct nfnl_ct *	ct,
		uint32_t	id
	)

References nfnl_ct::ct_id, and id.

Referenced by nfnlmsg_ct_parse(), and nl_cli_ct_parse_id().

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void nfnl_ct_set_mark	(	struct nfnl_ct *	ct,
		uint32_t	mark
	)

References nfnl_ct::ct_mark, and mark.

Referenced by nfnlmsg_ct_parse(), and nl_cli_ct_parse_mark().

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void nfnl_ct_set_packets	(	struct nfnl_ct *	ct,
		int	repl,
		uint64_t	packets
	)

References nfnl_ct::ct_orig, nfnl_ct::ct_repl, and nfnl_ct_dir::packets.

void nfnl_ct_set_proto	(	struct nfnl_ct *	ct,
		uint8_t	proto
	)

References nfnl_ct::ct_proto.

Referenced by nl_cli_ct_parse_protocol().

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int nfnl_ct_set_src	(	struct nfnl_ct *	ct,
		int	repl,
		struct nl_addr *	addr
	)

References nfnl_ct::ct_orig, nfnl_ct::ct_repl, and nfnl_ct_dir::src.

Referenced by nl_cli_ct_parse_src().

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void nfnl_ct_set_src_port	(	struct nfnl_ct *	ct,
		int	repl,
		uint16_t	port
	)

References nfnl_ct::ct_orig, nfnl_ct::ct_repl, nfnl_ct_proto::port, nfnl_ct_dir::proto, and nfnl_ct_proto::src.

Referenced by nl_cli_ct_parse_src_port().

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void nfnl_ct_set_status	(	struct nfnl_ct *	ct,
		uint32_t	status
	)

References nfnl_ct::ct_status, and nfnl_ct::ct_status_mask.

Referenced by nfnlmsg_ct_parse(), and nl_cli_ct_parse_status().

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void nfnl_ct_set_tcp_state	(	struct nfnl_ct *	ct,
		uint8_t	state
	)

References nfnl_ct::ct_protoinfo, state, nfnl_ct_protoinfo::state, and nfnl_ct_protoinfo::tcp.

Referenced by nl_cli_ct_parse_tcp_state().

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void nfnl_ct_set_timeout	(	struct nfnl_ct *	ct,
		uint32_t	timeout
	)

References nfnl_ct::ct_timeout, and timeout.

Referenced by nfnlmsg_ct_parse(), and nl_cli_ct_parse_timeout().

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void nfnl_ct_set_use	(	struct nfnl_ct *	ct,
		uint32_t	use
	)

References nfnl_ct::ct_use.

Referenced by nfnlmsg_ct_parse(), and nl_cli_ct_parse_use().

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char* nfnl_ct_status2str	(	int	flags,
		char *	buf,
		size_t	len
	)

References __flags2str(), and ARRAY_SIZE.

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int nfnl_ct_str2status ( const char * name )

References __str2flags(), and ARRAY_SIZE.

Referenced by nl_cli_ct_parse_status().

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int nfnl_ct_str2tcp_state ( const char * name )

References __str2type(), and ARRAY_SIZE.

Referenced by nl_cli_ct_parse_tcp_state().

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char* nfnl_ct_tcp_state2str	(	uint8_t	state,
		char *	buf,
		size_t	len
	)

References __type2str(), and ARRAY_SIZE.

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int nfnl_ct_test_bytes	(	const struct nfnl_ct *	ct,
		int	repl
	)

int nfnl_ct_test_dst_port	(	const struct nfnl_ct *	ct,
		int	repl
	)

int nfnl_ct_test_icmp_code	(	const struct nfnl_ct *	ct,
		int	repl
	)

int nfnl_ct_test_icmp_id	(	const struct nfnl_ct *	ct,
		int	repl
	)

int nfnl_ct_test_icmp_type	(	const struct nfnl_ct *	ct,
		int	repl
	)

int nfnl_ct_test_id ( const struct nfnl_ct * ct )

int nfnl_ct_test_mark ( const struct nfnl_ct * ct )

int nfnl_ct_test_packets	(	const struct nfnl_ct *	ct,
		int	repl
	)

int nfnl_ct_test_proto ( const struct nfnl_ct * ct )

int nfnl_ct_test_src_port	(	const struct nfnl_ct *	ct,
		int	repl
	)

int nfnl_ct_test_tcp_state ( const struct nfnl_ct * ct )

int nfnl_ct_test_timeout ( const struct nfnl_ct * ct )

int nfnl_ct_test_use ( const struct nfnl_ct * ct )

void nfnl_ct_unset_status	(	struct nfnl_ct *	ct,
		uint32_t	status
	)

References nfnl_ct::ct_status, and nfnl_ct::ct_status_mask.

Variable Documentation

struct nl_object_ops ct_obj_ops

Initial value:

= {
    .oo_name        = "netfilter/ct",
    .oo_size        = sizeof(struct nfnl_ct),
    .oo_free_data       = ct_free_data,
    .oo_clone       = ct_clone,
    .oo_dump = {
        [NL_DUMP_LINE]  = ct_dump_line,
        [NL_DUMP_DETAILS]   = ct_dump_details,
        [NL_DUMP_STATS] = ct_dump_stats,
    },
    .oo_compare     = ct_compare,
    .oo_attrs2str       = ct_attrs2str,
}

Referenced by nfnl_ct_alloc().

Macros

Functions

Variables

Attributes

Macro Definition Documentation

Function Documentation

Variable Documentation