From e0e3fe5ebaf109717c848e089adf4978c142fa8e Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Fri, 19 Oct 2018 07:40:13 +0200
Subject: dhcpv6-relay: added missing verify() step for listen and upstream
 interfaces

---
 src/conf_mode/dhcpv6_relay.py | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/conf_mode/dhcpv6_relay.py')

diff --git a/src/conf_mode/dhcpv6_relay.py b/src/conf_mode/dhcpv6_relay.py
index 982320d18..c8b3eca6d 100755
--- a/src/conf_mode/dhcpv6_relay.py
+++ b/src/conf_mode/dhcpv6_relay.py
@@ -86,6 +86,9 @@ def verify(relay):
     if relay is None:
         return None
 
+    if len(relay['listen_addr']) == 0 or len(relay['upstream_addr']) == 0:
+        raise ConfigError('Must set at least one listen and upstream interface.')
+
     return None
 
 def generate(relay):
-- 
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