rohc_add_cid.c File Reference

Functions related to ROHC add-CID. More...

#include "rohc_add_cid.h"
#include "rohc_bit_ops.h"
#include <stdint.h>
#include <stdbool.h>

Include dependency graph for rohc_add_cid.c:

Macros
#define	ROHC_ADD_CID   0xe
	The magic bits to find out whether a ROHC packet starts with an add-CID byte or not. More...

Functions
static bool	rohc_add_cid_is_present (const uint8_t *const data, const size_t len)
	Check whether a ROHC packet starts with an add-CID byte or not. More...
uint8_t	rohc_add_cid_decode (const uint8_t *const data, const size_t len)
	Decode the add-CID byte of a ROHC packet (if the add-CID byte is present) More...

Detailed Description

Functions related to ROHC add-CID.

Author

Didier Barvaux didie.nosp@m.r.ba.nosp@m.rvaux.nosp@m.@tou.nosp@m.louse.nosp@m..viv.nosp@m.eris..nosp@m.com

Didier Barvaux didie.nosp@m.r@ba.nosp@m.rvaux.nosp@m..org

Macro Definition Documentation

ROHC_ADD_CID

#define ROHC_ADD_CID   0xe

The magic bits to find out whether a ROHC packet starts with an add-CID byte or not.

Function Documentation

rohc_add_cid_decode()

uint8_t rohc_add_cid_decode	(	const uint8_t *const	data,
		const size_t	len
	)

Decode the add-CID byte of a ROHC packet (if the add-CID byte is present)

Parameters

data	The ROHC packet with a possible add-CID byte
len	The length of the ROHC packet

Returns

UINT8_MAX if no add-CID byte is present, the CID value otherwise

rohc_add_cid_is_present()

static bool rohc_add_cid_is_present ( const uint8_t *const  data, const size_t  len  )

static

Check whether a ROHC packet starts with an add-CID byte or not.

Parameters

data	The ROHC packet with a possible add-CID byte
len	The length of the ROHC packet

Returns

Whether the ROHC packet starts with an add-CID byte or not