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Merge pull request #2032 from simonduq/pr/tsch-ka-fix

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TSCH bugfix: reset keep-alive timeout when switching time source
This commit is contained in:
Antonio Lignan 2017-01-10 08:47:30 +01:00 committed by GitHub
commit bfef0b5d6a
1 changed files with 7 additions and 0 deletions
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7
core/net/mac/tsch/tsch-queue.c
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@ -163,6 +163,13 @@ tsch_queue_update_time_source(const linkaddr_t *new_addr)
/* Update time source */ /* Update time source */
if(new_time_src != NULL) { if(new_time_src != NULL) {
new_time_src->is_time_source = 1; new_time_src->is_time_source = 1;
/* (Re)set keep-alive timeout */
tsch_set_ka_timeout(TSCH_KEEPALIVE_TIMEOUT);
/* Start sending keepalives */
tsch_schedule_keepalive();
} else {
/* Stop sending keepalives */
tsch_set_ka_timeout(0);
} }
if(old_time_src != NULL) { if(old_time_src != NULL) {