convergence_layer.h File Reference

IEEE 802.15.4 Convergence Layer Implementation. More...

#include "contiki.h"
#include "rimeaddr.h"
#include "process.h"
#include "mmem.h"

Go to the source code of this file.

Data Structures
struct	transmit_ticket_t
	Bundle Queue Entry. More...

Macros
#define	CONVERGENCE_LAYER_QUEUE   10
	How many outgoing bundles can we queue?
#define	CONVERGENCE_LAYER_QUEUE_FREE   (0.2 * CONVERGENCE_LAYER_QUEUE)
	How many queue slots remain free for internal use?
#define	CONVERGENCE_LAYER_RETRIES   4
	How often shall we retransmit bundles before we notify routing.
#define	CONVERGENCE_LAYER_FAILED_RETRIES   15
	How often shell we retry to transmit, if it has not been transmitted at all?
#define	CONVERGENCE_LAYER_TIMEOUT   5
	How long shall we wait for an app-layer ACK or NACK? [in seconds].
#define	CONVERGENCE_LAYER_RETRANSMIT_TIMEOUT   0.5
	How long shell we wait before retransmitting an app-layer ACK or NACK? [in seconds].
#define	CONVERGENCE_LAYER_RETRANSMIT_TRIES   (CONVERGENCE_LAYER_TIMEOUT / CONVERGENCE_LAYER_RETRANSMIT_TIMEOUT)
	How often shall we retransmit?
#define	CONVERGENCE_LAYER_QUEUE_ACTIVE   0x01
	Bundle queue flags.
#define	CONVERGENCE_LAYER_COMPAT   0x00
	CL COMPAT VALUES.
#define	CONVERGENCE_LAYER_TYPE_DATA   0x10
	CL Header Types.
#define	CONVERGENCE_LAYER_FLAGS_FIRST   0x02
	CL Packet Flags.
#define	CONVERGENCE_LAYER_MASK_COMPAT   0xC0
	CL Field Masks.
#define	CONVERGENCE_LAYER_STATUS_OK   0x01
	CL Callback Status.
#define	CONVERGENCE_LAYER_PRIORITY_NORMAL   0x01
	CL Priority Values.
#define	CONVERGENCE_LAYER_MAX_LENGTH   115
	Maximum payload length of one outgoing frame.

Functions
	PROCESS_NAME (convergence_layer_process)
	Convergence Layer Process.

Detailed Description

IEEE 802.15.4 Convergence Layer Implementation.

Author

Georg von Zengen vonze.nosp@m.ng@i.nosp@m.br.cs.nosp@m..tu-.nosp@m.bs.de

Wolf-Bastian Poettner poett.nosp@m.ner@.nosp@m.ibr.c.nosp@m.s.tu.nosp@m.-bs.d.nosp@m.e

Definition in file convergence_layer.h.