buffer.h File Reference

#include <stdint.h>
#include <stdbool.h>

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Data Structures
struct	nft_buf

Macros
#define	NFT_BUF_INIT(__b, __buf, __len)
#define	BASE   "base"
#define	BYTES   "bytes"
#define	CHAIN   "chain"
#define	CODE   "code"
#define	DATA   "data"
#define	DIR   "dir"
#define	DREG   "dreg"
#define	EXTHDR_TYPE   "exthdr_type"
#define	FAMILY   "family"
#define	FLAGS   "flags"
#define	GROUP   "group"
#define	HANDLE   "handle"
#define	HOOKNUM   "hooknum"
#define	KEY   "key"
#define	LEN   "len"
#define	LEVEL   "level"
#define	MASK   "mask"
#define	NAT_TYPE   "nat_type"
#define	NAME   "name"
#define	NUM   "num"
#define	OFFSET   "offset"
#define	OP   "op"
#define	PACKETS   "packets"
#define	PKTS   "pkts"
#define	POLICY   "policy"
#define	PREFIX   "prefix"
#define	PRIO   "prio"
#define	QTHRESH   "qthreshold"
#define	RATE   "rate"
#define	SET   "set"
#define	SIZE   "size"
#define	SNAPLEN   "snaplen"
#define	SREG_ADDR_MAX   "sreg_addr_max"
#define	SREG_ADDR_MIN   "sreg_addr_min"
#define	SREG_PROTO_MAX   "sreg_proto_max"
#define	SREG_PROTO_MIN   "sreg_proto_min"
#define	SREG   "sreg"
#define	TABLE   "table"
#define	TOTAL   "total"
#define	TYPE   "type"
#define	UNIT   "unit"
#define	USE   "use"
#define	XOR   "xor"

Functions
int	nft_buf_update (struct nft_buf *b, int ret)
int	nft_buf_done (struct nft_buf *b)
int	nft_buf_open (struct nft_buf *b, int type, const char *tag)
int	nft_buf_close (struct nft_buf *b, int type, const char *tag)
int	nft_buf_u32 (struct nft_buf *b, int type, uint32_t value, const char *tag)
int	nft_buf_s32 (struct nft_buf *b, int type, uint32_t value, const char *tag)
int	nft_buf_u64 (struct nft_buf *b, int type, uint64_t value, const char *tag)
int	nft_buf_str (struct nft_buf *b, int type, const char *str, const char *tag)
int	nft_buf_reg (struct nft_buf *b, int type, union nft_data_reg *reg, int reg_type, const char *tag)

Macro Definition Documentation

#define BASE   "base"

#define BYTES   "bytes"

#define CHAIN   "chain"

#define CODE   "code"

#define DATA   "data"

#define DIR   "dir"

#define DREG   "dreg"

#define EXTHDR_TYPE   "exthdr_type"

#define FAMILY   "family"

#define FLAGS   "flags"

Referenced by rtnl_route_nh_compare().

#define GROUP   "group"

#define HANDLE   "handle"

#define HOOKNUM   "hooknum"

#define KEY   "key"

#define LEN   "len"

#define LEVEL   "level"

#define MASK   "mask"

#define NAME   "name"

#define NAT_TYPE   "nat_type"

#define NFT_BUF_INIT	(		__b,
			__buf,
			__len
	)

Value:

struct nft_buf __b = {              \
        .buf    = __buf,            \
        .len    = __len,            \
    };

#define NUM   "num"

#define OFFSET   "offset"

#define OP   "op"

#define PACKETS   "packets"

#define PKTS   "pkts"

#define POLICY   "policy"

#define PREFIX   "prefix"

#define PRIO   "prio"

#define QTHRESH   "qthreshold"

#define RATE   "rate"

#define SET   "set"

#define SIZE   "size"

#define SNAPLEN   "snaplen"

#define SREG   "sreg"

#define SREG_ADDR_MAX   "sreg_addr_max"

#define SREG_ADDR_MIN   "sreg_addr_min"

#define SREG_PROTO_MAX   "sreg_proto_max"

#define SREG_PROTO_MIN   "sreg_proto_min"

#define TABLE   "table"

#define TOTAL   "total"

#define TYPE   "type"

#define UNIT   "unit"

#define USE   "use"

#define XOR   "xor"

Function Documentation

int nft_buf_close	(	struct nft_buf *	b,
		int	type,
		const char *	tag
	)

References nft_buf::buf, nft_buf::len, NFT_OUTPUT_JSON, NFT_OUTPUT_XML, nft_buf::off, and nft_buf::size.

int nft_buf_done

(

struct nft_buf *

b

)

References nft_buf::buf, nft_buf::fail, nft_buf::len, nft_buf::off, and nft_buf::size.

int nft_buf_open	(	struct nft_buf *	b,
		int	type,
		const char *	tag
	)

References NFT_OUTPUT_JSON, and NFT_OUTPUT_XML.

int nft_buf_reg	(	struct nft_buf *	b,
		int	type,
		union nft_data_reg *	reg,
		int	reg_type,
		const char *	tag
	)

References nft_buf::buf, nft_buf::len, nft_buf_update(), nft_data_reg_snprintf(), NFT_OUTPUT_JSON, NFT_OUTPUT_XML, and nft_buf::off.

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int nft_buf_s32	(	struct nft_buf *	b,
		int	type,
		uint32_t	value,
		const char *	tag
	)

References NFT_OUTPUT_JSON, and NFT_OUTPUT_XML.

int nft_buf_str	(	struct nft_buf *	b,
		int	type,
		const char *	str,
		const char *	tag
	)

References NFT_OUTPUT_JSON, and NFT_OUTPUT_XML.

int nft_buf_u32	(	struct nft_buf *	b,
		int	type,
		uint32_t	value,
		const char *	tag
	)

References NFT_OUTPUT_JSON, and NFT_OUTPUT_XML.

int nft_buf_u64	(	struct nft_buf *	b,
		int	type,
		uint64_t	value,
		const char *	tag
	)

References NFT_OUTPUT_JSON, and NFT_OUTPUT_XML.

int nft_buf_update	(	struct nft_buf *	b,
		int	ret
	)

References nft_buf::fail, nft_buf::len, nft_buf::off, and nft_buf::size.

Referenced by nft_buf_reg().

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