decomp/schemes/tcp_ts.c File Reference

Handle decoding of TCP TimeStamp (TS) option. More...

#include "tcp_ts.h"
#include "rohc_utils.h"
#include <string.h>

Include dependency graph for decomp/schemes/tcp_ts.c:

Functions
int	d_tcp_ts_lsb_parse (const struct rohc_decomp_ctxt *const context, const uint8_t *const data, const size_t data_len, struct rohc_lsb_field32 *const ts_field)
	Parse the LSBs bits of one of the TS echo request/reply fields. More...

Detailed Description

Handle decoding of TCP TimeStamp (TS) option.

Author

FWX rohc_.nosp@m.team.nosp@m.@dial.nosp@m.ine..nosp@m.fr

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

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

Function Documentation

d_tcp_ts_lsb_parse()

int d_tcp_ts_lsb_parse	(	const struct rohc_decomp_ctxt *const	context,
		const uint8_t *const	data,
		const size_t	data_len,
		struct rohc_lsb_field32 *const	ts_field
	)

Parse the LSBs bits of one of the TS echo request/reply fields.

See RFC4996 page 65

Parameters

	context	The decompression context
	data	The data to decode
	data_len	The length of the data to decode
[out]	ts_field	The information of TS option field extracted from packet

Returns

The number of data bytes parsed, -1 if data is malformed