Commit e10eadef authored by Juliusz Chroboczek's avatar Juliusz Chroboczek

Send IHU over unicast when unicast is true.

DTLS has recently changed to disallow unprotected IHU, so we now
need to send IHU over unicast.
parent 2f556cf5
......@@ -1669,7 +1669,8 @@ send_ihu(struct neighbour *neigh, struct interface *ifp)
send_rtt_data = 0;
}
buffer_ihu(&ifp->buf, ifp, rxcost, interval, neigh->address,
buffer_ihu((ifp->flags & IF_UNICAST) != 0 ? &neigh->buf : &ifp->buf,
ifp, rxcost, interval, neigh->address,
send_rtt_data, neigh->hello_send_us,
time_us(neigh->hello_rtt_receive_time));
......
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