mac.h File Reference

    MAC driver header file

Author

Adam Dunkels adam@.nosp@m.sics.nosp@m..se

#include "contiki-conf.h"
#include "dev/radio.h"

Data Structures
struct	mac_driver
	The structure of a MAC protocol driver in Contiki. More...

Typedefs
typedef void(*	mac_callback_t )(void *ptr, int status, int transmissions)

Enumerations
enum	{   MAC_TX_OK,   MAC_TX_COLLISION,   MAC_TX_NOACK,   MAC_TX_DEFERRED,   MAC_TX_AGAIN,   MAC_TX_ERR,   MAC_TX_ERR_FATAL }

Functions
void	mac_call_sent_callback (mac_callback_t sent, void *ptr, int status, int num_tx)

typedef void(* mac_callback_t)(void *ptr, int status, int transmissions)

anonymous enum

Enumerator
MAC_TX_OK	The MAC layer transmission was OK. The MAC layer transmission could not be performed due to a collision.
MAC_TX_COLLISION	The MAC layer did not get an acknowledgement for the packet.
MAC_TX_NOACK	The MAC layer deferred the transmission for a later time.
MAC_TX_DEFERRED	The MAC layer should retransmit the same packet in a given time.
MAC_TX_AGAIN	The MAC layer transmission could not be performed because of an error. The upper layer may try again later.
MAC_TX_ERR	The MAC layer transmission could not be performed because of a fatal error. The upper layer does not need to try again, as the error will be fatal then as well.
MAC_TX_ERR_FATAL

void mac_call_sent_callback	(	mac_callback_t	sent,
		void *	ptr,
		int	status,
		int	num_tx
	)

References MAC_TX_COLLISION, MAC_TX_NOACK, MAC_TX_OK, and PRINTF.

Referenced by packet_sent(), qsend_list(), qsend_packet(), send_one_packet(), and send_packet().