From b5ec0cb0b06f648dfdb7cb51f8d81966ed2de928 Mon Sep 17 00:00:00 2001
From: Arceliar <Arceliar@users.noreply.github.com>
Date: Sat, 17 Nov 2018 21:08:00 -0600
Subject: [PATCH] reset all counters on parent change

---
 src/yggdrasil/switch.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/yggdrasil/switch.go b/src/yggdrasil/switch.go
index da29b8d8..62f625b9 100644
--- a/src/yggdrasil/switch.go
+++ b/src/yggdrasil/switch.go
@@ -463,6 +463,10 @@ func (t *switchTable) unlockedHandleMsg(msg *switchMsg, fromPort switchPort, rep
 		if !equiv(&sender.locator, &t.data.locator) {
 			doUpdate = true
 			t.data.seq++
+			for port, peer := range t.data.peers {
+				peer.cost = 0
+				t.data.peers[port] = peer
+			}
 			select {
 			case t.core.router.reset <- struct{}{}:
 			default: