From ae5249610954af17c68c547bb1b45ad286ad647e Mon Sep 17 00:00:00 2001 From: Guus Sliepen Date: Sun, 26 Feb 2012 16:23:02 +0100 Subject: [PATCH] Only use broadcast at the start of the PMTU discovery phase. For local peer discovery, only a handful of packets are necessary for peers to detect each other. --- src/net_packet.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/net_packet.c b/src/net_packet.c index 18a898d..4b3496d 100644 --- a/src/net_packet.c +++ b/src/net_packet.c @@ -138,7 +138,10 @@ void send_mtu_probe(node_t *n) { memset(packet.data, 0, 14); RAND_pseudo_bytes(packet.data + 14, len - 14); packet.len = len; - packet.priority = i < 3 ? 0 : -1; + if(i >= 3 && n->mtuprobes <= 10) + packet.priority = -1; + else + packet.priority = 0; ifdebug(TRAFFIC) logger(LOG_INFO, "Sending MTU probe length %d to %s (%s)", len, n->name, n->hostname); -- 2.25.1