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Merge pull request #1400 from pablocorbalan/nud-with-acks

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Refresh nbr reachable state after received IPv6 unicast message
This commit is contained in:
Simon Duquennoy 2016-11-23 12:00:13 +01:00 • committed by GitHub
commit 86dbd590db
5 changed files with 51 additions and 23 deletions
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22
core/net/ipv6/uip-nd6.c
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@ -522,14 +522,11 @@ na_input(void)
goto discard;
}
if(is_solicited) {
nbr->state = NBR_REACHABLE;
nbr->nscount = 0;
/* reachable time is stored in ms */
stimer_set(&(nbr->reachable), uip_ds6_if.reachable_time / 1000);
} else {
/* Note: No need to refresh the state of the nbr here.
* It has already been refreshed upon receiving the unicast IPv6 ND packet.
* See: uip_ds6_nbr_refresh_reachable_state()
*/
if(!is_solicited) {
nbr->state = NBR_STALE;
}
nbr->isrouter = is_router;
@ -552,11 +549,10 @@ na_input(void)
goto discard;
}
}
if(is_solicited) {
nbr->state = NBR_REACHABLE;
/* reachable time is stored in ms */
stimer_set(&(nbr->reachable), uip_ds6_if.reachable_time / 1000);
}
/* Note: No need to refresh the state of the nbr here.
* It has already been refreshed upon receiving the unicast IPv6 ND packet.
* See: uip_ds6_nbr_refresh_reachable_state()
*/
}
}
if(nbr->isrouter && !is_router) {