nft_table_obj.c File Reference

#include <sys/types.h>
#include <linux/netfilter/nf_tables.h>
#include <netlink-local.h>
#include <netlink/netfilter/nfnl.h>
#include <netlink/netfilter/nft_table.h>

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Macros
#define	NFT_TABLE_DIFF(ATTR, EXPR)   ATTR_DIFF(attrs, TABLE_ATTR_##ATTR, a, b, EXPR)
#define	NFT_TABLE_DIFF_VAL(ATTR, FIELD)   NFT_TABLE_DIFF(ATTR, a->FIELD != b->FIELD)
#define	NFT_TABLE_DIFF_DATA(ATTR, FIELD)

Functions
Allocation/Freeing
struct nfnl_nft_table *	nfnl_nft_table_alloc (void)
void	nfnl_nft_table_get (struct nfnl_nft_table *table)
void	nfnl_nft_table_put (struct nfnl_nft_table *table)
Attributes
void	nfnl_nft_table_set_family (struct nfnl_nft_table *table, uint8_t family)
int	nfnl_nft_table_test_family (struct nfnl_nft_table *table)
uint8_t	nfnl_nft_table_get_family (struct nfnl_nft_table *table)
int	nfnl_nft_table_set_name (struct nfnl_nft_table *table, const char *name, int len)
int	nfnl_nft_table_test_name (struct nfnl_nft_table *table)
const char *	nfnl_nft_table_get_name (struct nfnl_nft_table *table)

Variables
struct nl_object_ops	nft_table_obj_ops

Macro Definition Documentation

#define NFT_TABLE_DIFF	(		ATTR,
			EXPR
	)		ATTR_DIFF(attrs, TABLE_ATTR_##ATTR, a, b, EXPR)

#define NFT_TABLE_DIFF_DATA	(		ATTR,
			FIELD
	)

Value:

NFT_TABLE_DIFF(ATTR, nl_data_get_size(a->FIELD) != nl_data_get_size(b->FIELD) || \
                 memcmp(nl_data_get(a->FIELD), nl_data_get(b->FIELD),    \
                        nl_data_get_size(a->FIELD)))

#define NFT_TABLE_DIFF_VAL	(		ATTR,
			FIELD
	)		NFT_TABLE_DIFF(ATTR, a->FIELD != b->FIELD)

Function Documentation

struct nfnl_nft_table* nfnl_nft_table_alloc

(

void

)

References nft_table_obj_ops, and nl_object_alloc().

Referenced by main(), and nfnlmsg_nft_table_parse().

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void nfnl_nft_table_get

(

struct nfnl_nft_table *

table

)

References nl_object_get().

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uint8_t nfnl_nft_table_get_family

(

struct nfnl_nft_table *

table

)

References nfnl_nft_table::table_family.

const char* nfnl_nft_table_get_name

(

struct nfnl_nft_table *

table

)

References nl_data_get(), and nfnl_nft_table::table_name.

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void nfnl_nft_table_put

(

struct nfnl_nft_table *

table

)

References nl_object_put().

Referenced by main(), and nfnlmsg_nft_table_parse().

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void nfnl_nft_table_set_family	(	struct nfnl_nft_table *	table,
		uint8_t	family
	)

References nfnl_nft_table::table_family.

Referenced by main(), and nfnlmsg_nft_table_parse().

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int nfnl_nft_table_set_name	(	struct nfnl_nft_table *	table,
		const char *	name,
		int	len
	)

References data, nl_data_alloc(), nl_data_free(), NLE_NOMEM, NULL, and nfnl_nft_table::table_name.

Referenced by main(), and nfnlmsg_nft_table_parse().

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int nfnl_nft_table_test_family

(

struct nfnl_nft_table *

table

)

int nfnl_nft_table_test_name

(

struct nfnl_nft_table *

table

)

Variable Documentation

struct nl_object_ops nft_table_obj_ops

Initial value:

= {
    .oo_name        = "netfilter/nft_table",
    .oo_size        = sizeof(struct nfnl_nft_table),
    .oo_free_data       = nft_table_free_data,
    .oo_clone       = nft_table_clone,
    .oo_dump = {
        [NL_DUMP_LINE]      = nft_table_dump,
        [NL_DUMP_DETAILS]   = nft_table_dump,
        [NL_DUMP_STATS]     = nft_table_dump,
    },
    .oo_compare     = nft_table_compare,
    .oo_attrs2str       = nft_table_attrs2str,
}

Referenced by nfnl_nft_table_alloc().