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uIPv6: Make sure dest address is not multicast before refreshing the state of a neighbor

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This commit is contained in:
Pablo Corbalán 2016-06-12 16:09:45 +01:00
parent 0fb47d0a2d
commit 373e5653e6
1 changed files with 3 additions and 1 deletions
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4
core/net/ipv6/uip6.c
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@ -1156,7 +1156,9 @@ uip_process(uint8_t flag)
/* Refresh neighbor state after receiving a unicast message */
#if UIP_ND6_SEND_NA
uip_ds6_nbr_refresh_reachable_state(&UIP_IP_BUF->srcipaddr);
if(!uip_is_addr_mcast(&UIP_IP_BUF->destipaddr)) {
uip_ds6_nbr_refresh_reachable_state(&UIP_IP_BUF->srcipaddr);
}
#endif /* UIP_ND6_SEND_NA */
#if UIP_CONF_ROUTER