From 4affc8b2fde2f0883632f163db5961ae34faccc4 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Thu, 5 Mar 2020 17:20:55 +0100
Subject: macvlan: T1635: ensure 'link' interface really exists
---
src/conf_mode/interfaces-pseudo-ethernet.py | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/conf_mode/interfaces-pseudo-ethernet.py b/src/conf_mode/interfaces-pseudo-ethernet.py
index 3d36da226..09d580b28 100755
--- a/src/conf_mode/interfaces-pseudo-ethernet.py
+++ b/src/conf_mode/interfaces-pseudo-ethernet.py
@@ -196,6 +196,9 @@ def verify(peth):
if not peth['link']:
raise ConfigError('Link device must be set for virtual ethernet {}'.format(peth['intf']))
+ if not peth['link'] in interfaces():
+ raise ConfigError('Pseudo-ethernet source interface does not exist')
+
return None
def generate(peth):
--
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