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Added a packetbuf flag that indicates if the link layer acks should be used or not

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This commit is contained in:
adamdunkels 2010-04-30 07:25:51 +00:00
parent 798f1c63bd
commit 3c735fcea4
3 changed files with 9 additions and 7 deletions
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9
core/net/mac/contikimac.c
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@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: contikimac.c,v 1.36 2010/04/26 22:41:50 nifi Exp $
* $Id: contikimac.c,v 1.37 2010/04/30 07:25:51 adamdunkels Exp $
*/
/**
@ -113,9 +113,9 @@ struct announcement_msg {
#define MAX_PHASE_STROBE_TIME RTIMER_ARCH_SECOND / 20
#define CCA_COUNT_MAX 2
#define CCA_CHECK_TIME RTIMER_ARCH_SECOND / 8192 //- RTIMER_ARCH_SECOND / 5000
#define CCA_SLEEP_TIME RTIMER_ARCH_SECOND / 2000 //- RTIMER_ARCH_SECOND / 5000 //+ CCA_CHECK_TIME
#define CCA_COUNT_MAX 2
#define CCA_CHECK_TIME RTIMER_ARCH_SECOND / 8192
#define CCA_SLEEP_TIME RTIMER_ARCH_SECOND / 2000
#define CHECK_TIME (CCA_COUNT_MAX * (CCA_CHECK_TIME + CCA_SLEEP_TIME))
#define STROBE_TIME (CYCLE_TIME + 2 * CHECK_TIME)
@ -621,6 +621,7 @@ send_packet(mac_callback_t mac_callback, void *mac_callback_ptr)
if(is_streaming) {
packetbuf_set_attr(PACKETBUF_ATTR_PENDING, 1);
}
packetbuf_set_attr(PACKETBUF_ATTR_MAC_ACK, 1);
#if WITH_CONTIKIMAC_HEADER
hdrlen = packetbuf_totlen();

4
core/net/mac/framer-802154.c
View file

@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: framer-802154.c,v 1.10 2010/04/08 09:32:56 adamdunkels Exp $
* $Id: framer-802154.c,v 1.11 2010/04/30 07:25:51 adamdunkels Exp $
*/
/**
@ -93,7 +93,7 @@ create(void)
if(rimeaddr_cmp(packetbuf_addr(PACKETBUF_ADDR_RECEIVER), &rimeaddr_null)) {
params.fcf.ack_required = 0;
} else {
params.fcf.ack_required = 1; //packetbuf_attr(PACKETBUF_ATTR_RELIABLE);
params.fcf.ack_required = packetbuf_attr(PACKETBUF_ATTR_MAC_ACK);
}
params.fcf.panid_compression = 0;

3
core/net/rime/packetbuf.h
View file

@ -40,7 +40,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: packetbuf.h,v 1.10 2010/04/08 09:46:30 adamdunkels Exp $
* $Id: packetbuf.h,v 1.11 2010/04/30 07:25:51 adamdunkels Exp $
*/
/**
@ -345,6 +345,7 @@ enum {
PACKETBUF_ATTR_TRANSMIT_TIME,
PACKETBUF_ATTR_MAX_MAC_TRANSMISSIONS,
PACKETBUF_ATTR_MAC_SEQNO,
PACKETBUF_ATTR_MAC_ACK,
/* Scope 1 attributes: used between two neighbors only. */
PACKETBUF_ATTR_RELIABLE,