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Bugfix: the return value sometimes was wrong when a collision was detected.

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This commit is contained in:
adamdunkels 2010-10-03 20:39:24 +00:00
parent ae88ed04f1
commit ceebd7020a
1 changed files with 6 additions and 8 deletions
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14
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 1.37 2010/04/30 07:25:51 adamdunkels Exp $
* $Id: contikimac.c,v 1.38 2010/10/03 20:39:24 adamdunkels Exp $
*/
/**
@ -108,7 +108,7 @@ struct announcement_msg {
#ifdef CONTIKIMAC_CONF_CYCLE_TIME
#define CYCLE_TIME (CONTIKIMAC_CONF_CYCLE_TIME)
#else
#define CYCLE_TIME (RTIMER_ARCH_SECOND / MAC_CHANNEL_CHECK_RATE)
#define CYCLE_TIME (RTIMER_ARCH_SECOND / NETSTACK_RDC_CHANNEL_CHECK_RATE)
#endif
#define MAX_PHASE_STROBE_TIME RTIMER_ARCH_SECOND / 20
@ -773,7 +773,7 @@ send_packet(mac_callback_t mac_callback, void *mac_callback_ptr)
on();
}
watchdog_periodic();
t0 = RTIMER_NOW();
t = RTIMER_NOW();
#if NURTIMER
@ -875,9 +875,7 @@ send_packet(mac_callback_t mac_callback, void *mac_callback_ptr)
return from the function. */
if(collisions > 0) {
ret = MAC_TX_COLLISION;
}
if(!is_broadcast && !got_strobe_ack) {
} else if(!is_broadcast && !got_strobe_ack) {
ret = MAC_TX_NOACK;
} else {
ret = MAC_TX_OK;
@ -1022,9 +1020,9 @@ send_announcement(void *ptr)
int announcement_len;
int transmit_len;
#if WITH_CONTIKIMAC_HEADER
struct hdr *chdr
struct hdr *chdr;
#endif /* WITH_CONTIKIMAC_HEADER */
/* Set up the probe header. */
packetbuf_clear();
announcement_len = format_announcement(packetbuf_dataptr());