common.h File Reference

#include <stdint.h>

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Enumerations
enum	{   NFT_PARSE_EBADINPUT = 0,   NFT_PARSE_EMISSINGNODE,   NFT_PARSE_EBADTYPE }
enum	nft_output_type {   NFT_OUTPUT_DEFAULT = 0,   NFT_OUTPUT_XML,   NFT_OUTPUT_JSON }
enum	nft_output_flags {   NFT_OF_EVENT_NEW = (1 << 0),   NFT_OF_EVENT_DEL = (1 << 1),   NFT_OF_EVENT_ANY = (NFT_OF_EVENT_NEW | NFT_OF_EVENT_DEL) }
enum	nft_parse_type {   NFT_PARSE_NONE = 0,   NFT_PARSE_XML,   NFT_PARSE_JSON,   NFT_PARSE_MAX }

Functions
struct nlmsghdr *	nft_nlmsg_build_hdr (char *buf, uint16_t cmd, uint16_t family, uint16_t type, uint32_t seq)
struct nft_parse_err *	nft_parse_err_alloc (void)
void	nft_parse_err_free (struct nft_parse_err *)
int	nft_parse_perror (const char *str, struct nft_parse_err *err)
int	nft_batch_is_supported (void)
void	nft_batch_begin (char *buf, uint32_t seq)
void	nft_batch_end (char *buf, uint32_t seq)

Enumeration Type Documentation

anonymous enum

Enumerator
NFT_PARSE_EBADINPUT
NFT_PARSE_EMISSINGNODE
NFT_PARSE_EBADTYPE

enum nft_output_flags

Enumerator
NFT_OF_EVENT_NEW
NFT_OF_EVENT_DEL
NFT_OF_EVENT_ANY

enum nft_output_type

Enumerator
NFT_OUTPUT_DEFAULT
NFT_OUTPUT_XML
NFT_OUTPUT_JSON

enum nft_parse_type

Enumerator
NFT_PARSE_NONE
NFT_PARSE_XML
NFT_PARSE_JSON
NFT_PARSE_MAX

Function Documentation

void nft_batch_begin	(	char *	buf,
		uint32_t	seq
	)

References NFNL_MSG_BATCH_BEGIN.

Referenced by mnl_batch_begin(), and nft_batch_is_supported().

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void nft_batch_end	(	char *	buf,
		uint32_t	seq
	)

References NFNL_MSG_BATCH_END.

Referenced by mnl_batch_end(), and nft_batch_is_supported().

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int nft_batch_is_supported

(

void

)

References mnl_cb_run(), mnl_nlmsg_batch_current(), mnl_nlmsg_batch_head(), mnl_nlmsg_batch_next(), mnl_nlmsg_batch_size(), mnl_nlmsg_batch_start(), mnl_nlmsg_batch_stop(), MNL_SOCKET_AUTOPID, mnl_socket_bind(), MNL_SOCKET_BUFFER_SIZE, mnl_socket_close(), mnl_socket_get_portid(), mnl_socket_open(), mnl_socket_recvfrom(), mnl_socket_sendto(), NETLINK_NETFILTER, nft_batch_begin(), nft_batch_end(), NFT_MSG_NEWSET, nft_set_nlmsg_build_hdr, NLM_F_ACK, and NULL.

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struct nlmsghdr* nft_nlmsg_build_hdr	(	char *	buf,
		uint16_t	cmd,
		uint16_t	family,
		uint16_t	type,
		uint32_t	seq
	)

References mnl_nlmsg_put_extra_header(), mnl_nlmsg_put_header(), nfgenmsg::nfgen_family, NFNETLINK_V0, NFNL_SUBSYS_NFTABLES, nlh, NLM_F_REQUEST, nlmsghdr::nlmsg_flags, nlmsghdr::nlmsg_seq, nlmsghdr::nlmsg_type, nfgenmsg::res_id, type, and nfgenmsg::version.

Referenced by mnl_genid_get().

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struct nft_parse_err* nft_parse_err_alloc

(

void

)

void nft_parse_err_free

(

struct nft_parse_err *

)

References xfree.

int nft_parse_perror	(	const char *	str,
		struct nft_parse_err *	err
	)

References nft_parse_err::column, nft_parse_err::error, nft_parse_err::line, NFT_PARSE_EBADINPUT, NFT_PARSE_EBADTYPE, NFT_PARSE_EMISSINGNODE, and nft_parse_err::node_name.