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clear transmission flag if send failed

This commit is contained in:
nifi 2009-12-18 14:49:42 +00:00
parent 23d5f84a46
commit 7b2b93e6e6
1 changed files with 8 additions and 3 deletions
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11
core/net/rime/runicast.c
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@ -34,7 +34,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: runicast.c,v 1.7 2009/11/08 19:40:18 adamdunkels Exp $
* $Id: runicast.c,v 1.8 2009/12/18 14:49:42 nifi Exp $
*/
/**
@ -213,7 +213,8 @@ int
runicast_send(struct runicast_conn *c, const rimeaddr_t *receiver,
uint8_t max_retransmissions)
{
if (runicast_is_transmitting(c)) {
int ret;
if(runicast_is_transmitting(c)) {
PRINTF("%d.%d: runicast: already transmitting\n",
rimeaddr_node_addr.u8[0],rimeaddr_node_addr.u8[1]);
return 0;
@ -228,7 +229,11 @@ runicast_send(struct runicast_conn *c, const rimeaddr_t *receiver,
PRINTF("%d.%d: runicast: sending packet %d\n",
rimeaddr_node_addr.u8[0],rimeaddr_node_addr.u8[1],
c->sndnxt);
return stunicast_send_stubborn(&c->c, receiver, REXMIT_TIME);
ret = stunicast_send_stubborn(&c->c, receiver, REXMIT_TIME);
if(!ret) {
c->is_tx = 0;
}
return ret;
}
/*---------------------------------------------------------------------------*/
/** @} */