set_elem.c File Reference

#include "internal.h"
#include <time.h>
#include <endian.h>
#include <stdint.h>
#include <stdlib.h>
#include <string.h>
#include <netinet/in.h>
#include <errno.h>
#include <libmnl/libmnl.h>
#include <linux/netfilter/nfnetlink.h>
#include <linux/netfilter/nf_tables.h>
#include <libnftnl/set.h>
#include <libnftnl/rule.h>
#include "linux_list.h"
#include "expr/data_reg.h"

Include dependency graph for set_elem.c:

Data Structures
struct	nft_set_elems_iter

Functions
struct nft_set_elem *	nft_set_elem_alloc (void)
	EXPORT_SYMBOL (nft_set_elem_alloc)
void	nft_set_elem_free (struct nft_set_elem *s)
	EXPORT_SYMBOL (nft_set_elem_free)
bool	nft_set_elem_attr_is_set (const struct nft_set_elem *s, uint16_t attr)
	EXPORT_SYMBOL (nft_set_elem_attr_is_set)
void	nft_set_elem_attr_unset (struct nft_set_elem *s, uint16_t attr)
	EXPORT_SYMBOL (nft_set_elem_attr_unset)
void	nft_set_elem_attr_set (struct nft_set_elem *s, uint16_t attr, const void *data, uint32_t data_len)
	EXPORT_SYMBOL (nft_set_elem_attr_set)
void	nft_set_elem_attr_set_u32 (struct nft_set_elem *s, uint16_t attr, uint32_t val)
	EXPORT_SYMBOL (nft_set_elem_attr_set_u32)
void	nft_set_elem_attr_set_str (struct nft_set_elem *s, uint16_t attr, const char *str)
	EXPORT_SYMBOL (nft_set_elem_attr_set_str)
const void *	nft_set_elem_attr_get (struct nft_set_elem *s, uint16_t attr, uint32_t *data_len)
	EXPORT_SYMBOL (nft_set_elem_attr_get)
const char *	nft_set_elem_attr_get_str (struct nft_set_elem *s, uint16_t attr)
	EXPORT_SYMBOL (nft_set_elem_attr_get_str)
uint32_t	nft_set_elem_attr_get_u32 (struct nft_set_elem *s, uint16_t attr)
	EXPORT_SYMBOL (nft_set_elem_attr_get_u32)
void	nft_set_elem_nlmsg_build_payload (struct nlmsghdr *nlh, struct nft_set_elem *e)
void	nft_set_elems_nlmsg_build_payload (struct nlmsghdr *nlh, struct nft_set *s)
	EXPORT_SYMBOL (nft_set_elems_nlmsg_build_payload)
int	nft_set_elems_nlmsg_parse (const struct nlmsghdr *nlh, struct nft_set *s)
	EXPORT_SYMBOL (nft_set_elems_nlmsg_parse)
int	nft_set_elem_parse (struct nft_set_elem *e, enum nft_parse_type type, const char *data, struct nft_parse_err *err)
	EXPORT_SYMBOL (nft_set_elem_parse)
int	nft_set_elem_parse_file (struct nft_set_elem *e, enum nft_parse_type type, FILE *fp, struct nft_parse_err *err)
	EXPORT_SYMBOL (nft_set_elem_parse_file)
int	nft_set_elem_snprintf (char *buf, size_t size, struct nft_set_elem *e, uint32_t type, uint32_t flags)
	EXPORT_SYMBOL (nft_set_elem_snprintf)
int	nft_set_elem_fprintf (FILE *fp, struct nft_set_elem *se, uint32_t type, uint32_t flags)
	EXPORT_SYMBOL (nft_set_elem_fprintf)
int	nft_set_elem_foreach (struct nft_set *s, int(*cb)(struct nft_set_elem *e, void *data), void *data)
	EXPORT_SYMBOL (nft_set_elem_foreach)
struct nft_set_elems_iter *	nft_set_elems_iter_create (struct nft_set *s)
	EXPORT_SYMBOL (nft_set_elems_iter_create)
struct nft_set_elem *	nft_set_elems_iter_cur (struct nft_set_elems_iter *iter)
	EXPORT_SYMBOL (nft_set_elems_iter_cur)
struct nft_set_elem *	nft_set_elems_iter_next (struct nft_set_elems_iter *iter)
	EXPORT_SYMBOL (nft_set_elems_iter_next)
void	nft_set_elems_iter_destroy (struct nft_set_elems_iter *iter)
	EXPORT_SYMBOL (nft_set_elems_iter_destroy)
int	nft_set_elems_nlmsg_build_payload_iter (struct nlmsghdr *nlh, struct nft_set_elems_iter *iter)
	EXPORT_SYMBOL (nft_set_elems_nlmsg_build_payload_iter)

Function Documentation

EXPORT_SYMBOL

(

nft_set_elem_alloc

)

EXPORT_SYMBOL

(

nft_set_elem_free

)

EXPORT_SYMBOL

(

nft_set_elem_attr_is_set

)

EXPORT_SYMBOL

(

nft_set_elem_attr_unset

)

EXPORT_SYMBOL

(

nft_set_elem_attr_set

)

EXPORT_SYMBOL

(

nft_set_elem_attr_set_u32

)

EXPORT_SYMBOL

(

nft_set_elem_attr_set_str

)

EXPORT_SYMBOL

(

nft_set_elem_attr_get

)

EXPORT_SYMBOL

(

nft_set_elem_attr_get_str

)

EXPORT_SYMBOL

(

nft_set_elem_attr_get_u32

)

EXPORT_SYMBOL

(

nft_set_elems_nlmsg_build_payload

)

EXPORT_SYMBOL

(

nft_set_elems_nlmsg_parse

)

EXPORT_SYMBOL

(

nft_set_elem_parse

)

EXPORT_SYMBOL

(

nft_set_elem_parse_file

)

EXPORT_SYMBOL

(

nft_set_elem_snprintf

)

EXPORT_SYMBOL

(

nft_set_elem_fprintf

)

EXPORT_SYMBOL

(

nft_set_elem_foreach

)

EXPORT_SYMBOL

(

nft_set_elems_iter_create

)

EXPORT_SYMBOL

(

nft_set_elems_iter_cur

)

EXPORT_SYMBOL

(

nft_set_elems_iter_next

)

EXPORT_SYMBOL

(

nft_set_elems_iter_destroy

)

EXPORT_SYMBOL

(

nft_set_elems_nlmsg_build_payload_iter

)

struct nft_set_elem* nft_set_elem_alloc

(

void

)

References NULL, and s.

const void* nft_set_elem_attr_get	(	struct nft_set_elem *	s,
		uint16_t	attr,
		uint32_t *	data_len
	)

References nft_data_reg::chain, nft_set_elem::data, nft_set_elem::flags, nft_set_elem::key, nft_data_reg::len, NFT_SET_ELEM_ATTR_CHAIN, NFT_SET_ELEM_ATTR_DATA, NFT_SET_ELEM_ATTR_FLAGS, NFT_SET_ELEM_ATTR_KEY, NFT_SET_ELEM_ATTR_VERDICT, NULL, nft_set_elem::set_elem_flags, nft_data_reg::val, and nft_data_reg::verdict.

Referenced by nft_set_elem_attr_get_str(), and nft_set_elem_attr_get_u32().

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const char* nft_set_elem_attr_get_str	(	struct nft_set_elem *	s,
		uint16_t	attr
	)

References nft_set_elem_attr_get(), and size.

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uint32_t nft_set_elem_attr_get_u32	(	struct nft_set_elem *	s,
		uint16_t	attr
	)

References nft_set_elem_attr_get(), and size.

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bool nft_set_elem_attr_is_set	(	const struct nft_set_elem *	s,
		uint16_t	attr
	)

References nft_set_elem::flags.

void nft_set_elem_attr_set	(	struct nft_set_elem *	s,
		uint16_t	attr,
		const void *	data,
		uint32_t	data_len
	)

References nft_data_reg::chain, nft_set_elem::data, nft_set_elem::flags, nft_set_elem::key, nft_data_reg::len, NFT_SET_ELEM_ATTR_CHAIN, NFT_SET_ELEM_ATTR_DATA, NFT_SET_ELEM_ATTR_FLAGS, NFT_SET_ELEM_ATTR_KEY, NFT_SET_ELEM_ATTR_VERDICT, nft_set_elem::set_elem_flags, nft_data_reg::val, nft_data_reg::verdict, and xfree.

Referenced by nft_set_elem_attr_set_str(), and nft_set_elem_attr_set_u32().

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void nft_set_elem_attr_set_str	(	struct nft_set_elem *	s,
		uint16_t	attr,
		const char *	str
	)

References nft_set_elem_attr_set().

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void nft_set_elem_attr_set_u32	(	struct nft_set_elem *	s,
		uint16_t	attr,
		uint32_t	val
	)

References nft_set_elem_attr_set().

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void nft_set_elem_attr_unset	(	struct nft_set_elem *	s,
		uint16_t	attr
	)

References nft_data_reg::chain, nft_set_elem::data, nft_set_elem::flags, NFT_SET_ELEM_ATTR_CHAIN, NFT_SET_ELEM_ATTR_DATA, NFT_SET_ELEM_ATTR_FLAGS, NFT_SET_ELEM_ATTR_KEY, NFT_SET_ELEM_ATTR_VERDICT, NULL, and xfree.

int nft_set_elem_foreach	(	struct nft_set *	s,
		int(*)(struct nft_set_elem *e, void *data)	cb,
		void *	data
	)

References nft_set::element_list, nft_set_elem::head, and list_for_each_entry.

Referenced by netlink_get_setelems().

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int nft_set_elem_fprintf	(	FILE *	fp,
		struct nft_set_elem *	se,
		uint32_t	type,
		uint32_t	flags
	)

References nft_fprintf().

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void nft_set_elem_free

(

struct nft_set_elem *

s

)

References nft_data_reg::chain, nft_set_elem::data, nft_set_elem::flags, NFT_SET_ELEM_ATTR_CHAIN, NULL, and xfree.

Referenced by nft_set_free().

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void nft_set_elem_nlmsg_build_payload	(	struct nlmsghdr *	nlh,
		struct nft_set_elem *	e
	)

References nft_data_reg::chain, nft_set_elem::data, nft_set_elem::flags, nft_set_elem::key, nft_data_reg::len, mnl_attr_nest_end(), mnl_attr_nest_start(), mnl_attr_put(), mnl_attr_put_strz(), mnl_attr_put_u32(), NFT_SET_ELEM_ATTR_CHAIN, NFT_SET_ELEM_ATTR_DATA, NFT_SET_ELEM_ATTR_FLAGS, NFT_SET_ELEM_ATTR_KEY, NFT_SET_ELEM_ATTR_VERDICT, NFTA_DATA_VALUE, NFTA_DATA_VERDICT, NFTA_SET_ELEM_DATA, NFTA_SET_ELEM_FLAGS, NFTA_SET_ELEM_KEY, NFTA_VERDICT_CHAIN, NFTA_VERDICT_CODE, nft_set_elem::set_elem_flags, nft_data_reg::val, and nft_data_reg::verdict.

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int nft_set_elem_parse	(	struct nft_set_elem *	e,
		enum nft_parse_type	type,
		const char *	data,
		struct nft_parse_err *	err
	)

References NFT_PARSE_BUFFER.

int nft_set_elem_parse_file	(	struct nft_set_elem *	e,
		enum nft_parse_type	type,
		FILE *	fp,
		struct nft_parse_err *	err
	)

References NFT_PARSE_FILE.

int nft_set_elem_snprintf	(	char *	buf,
		size_t	size,
		struct nft_set_elem *	e,
		uint32_t	type,
		uint32_t	flags
	)

References nft_event_footer_snprintf(), nft_event_header_snprintf(), NFT_OUTPUT_DEFAULT, NFT_OUTPUT_JSON, NFT_OUTPUT_XML, size, and SNPRINTF_BUFFER_SIZE.

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struct nft_set_elems_iter* nft_set_elems_iter_create

(

struct nft_set *

s

)

References nft_set_elems_iter::cur, nft_set::element_list, nft_set_elems_iter::list, list_entry, list_head::next, NULL, s, and nft_set_elems_iter::set.

Referenced by mnl_nft_setelem_add(), and mnl_nft_setelem_batch_add().

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struct nft_set_elem* nft_set_elems_iter_cur

(

struct nft_set_elems_iter *

iter

)

References nft_set_elems_iter::cur.

void nft_set_elems_iter_destroy

(

struct nft_set_elems_iter *

iter

)

References xfree.

Referenced by mnl_nft_setelem_add(), and mnl_nft_setelem_batch_add().

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struct nft_set_elem* nft_set_elems_iter_next

(

struct nft_set_elems_iter *

iter

)

References nft_set_elems_iter::cur, nft_set_elem::head, nft_set_elems_iter::list, list_entry, list_head::next, NULL, and s.

Referenced by nft_set_elems_nlmsg_build_payload_iter().

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void nft_set_elems_nlmsg_build_payload	(	struct nlmsghdr *	nlh,
		struct nft_set *	s
	)

References nft_set::element_list, list_for_each_entry, mnl_attr_nest_end(), mnl_attr_nest_start(), and NFTA_SET_ELEM_LIST_ELEMENTS.

Referenced by mnl_nft_setelem_batch_del(), and mnl_nft_setelem_delete().

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int nft_set_elems_nlmsg_build_payload_iter	(	struct nlmsghdr *	nlh,
		struct nft_set_elems_iter *	iter
	)

References nft_set_elems_iter::cur, nft_set_elem::head, list_entry, mnl_attr_nest_end(), mnl_attr_nest_start(), nft_set_elems_iter_next(), NFTA_SET_ELEM_LIST_ELEMENTS, NULL, list_head::prev, and nft_set_elems_iter::set.

Referenced by mnl_nft_setelem_add(), and mnl_nft_setelem_batch_add().

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int nft_set_elems_nlmsg_parse	(	const struct nlmsghdr *	nlh,
		struct nft_set *	s
	)

References nft_set::family, nft_set::flags, nft_set::id, mnl_attr_get_str(), mnl_attr_get_u32(), mnl_attr_parse(), mnl_nlmsg_get_payload(), nft_set::name, nfgenmsg::nfgen_family, NFT_SET_ATTR_FAMILY, NFT_SET_ATTR_ID, NFT_SET_ATTR_NAME, NFT_SET_ATTR_TABLE, NFTA_SET_ELEM_LIST_ELEMENTS, NFTA_SET_ELEM_LIST_MAX, NFTA_SET_ELEM_LIST_SET, NFTA_SET_ELEM_LIST_SET_ID, NFTA_SET_ELEM_LIST_TABLE, and nft_set::table.

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