SDNV Functions

Files
file	sdnv.c
	implementation of SDNV functions
file	sdnv.h
	Headerfile for sdnv functions.

Macros
#define	MAX_LENGTH   8
	maximum sdnv length

Functions
int	sdnv_encode (uint32_t val, uint8_t *bp, size_t len)
	encodes an uint32 value in sdnv More...
size_t	sdnv_encoding_len (uint32_t val)
	calculates the length needed to encode an uint32 value in sdnv More...
int	sdnv_decode (const uint8_t *bp, size_t len, uint32_t *val)
	decodes a sdnv to an uint32 value More...
size_t	sdnv_len (const uint8_t *bp)
	calculates the length of a sdnv More...

Detailed Description

Function Documentation

int sdnv_decode	(	const uint8_t *	bp,
		size_t	len,
		uint32_t *	val
	)

decodes a sdnv to an uint32 value

Parameters

bp	pointer to sdnv
len	length of sdnv
val	pointer to uint32 value

Returns

length of sndv

Definition at line 63 of file sdnv.c.

References MAX_LENGTH.

Referenced by bundle_recover_bundle(), eid_parse_full_length(), and eid_parse_host_length().

int sdnv_encode	(	uint32_t	val,
		uint8_t *	bp,
		size_t	len
	)

encodes an uint32 value in sdnv

Parameters

val	value to be encoded
bp	pointer to sdnv
len	size of sdnv

Returns

length of sndv

Definition at line 24 of file sdnv.c.

Referenced by bundle_encode_bundle(), discovery_ipnd_send(), eid_create_full_length(), eid_create_host_length(), and statusreport_encode().

size_t sdnv_encoding_len

(

uint32_t

val

)

calculates the length needed to encode an uint32 value in sdnv

Parameters

val	value to be encoded

Returns

length of sndv

Definition at line 51 of file sdnv.c.

Referenced by bundle_encode_bundle().

size_t sdnv_len

(

const uint8_t *

bp

)

calculates the length of a sdnv

Parameters

bp	pointer to sdnv

Returns

length of sndv

Definition at line 99 of file sdnv.c.