From b5ef10cfeb839dca28ae5376bfabafe29ae07aec Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Sat, 17 Oct 2020 20:06:36 +0200
Subject: ifconfig: T2985: support on demand bridge creation

The current implementation for bridge based interfaces has an issue which is
caused by priority inheritance. We always assumed that the bridge interface will
be created last, but this may not be true in all cases, where some interfaces
will be created "on demand" - e.g. OpenVPN or late (VXLAN, GENEVE).

As we already have a bunch of verify steps in place we should not see a bridge
interface leak to the underlaying infrastructure code. This means, whenever an
interface will be member of a bridge, and the bridge does yet not exist, we will
create it in advance in the interface context, as the bridge code will be run
in the same commit but maybe sooner or later.

This will also be the solution for T2924.
---
 interface-definitions/interfaces-bridge.xml.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'interface-definitions/interfaces-bridge.xml.in')

diff --git a/interface-definitions/interfaces-bridge.xml.in b/interface-definitions/interfaces-bridge.xml.in
index 787e856d7..0a777865b 100644
--- a/interface-definitions/interfaces-bridge.xml.in
+++ b/interface-definitions/interfaces-bridge.xml.in
@@ -5,7 +5,7 @@
       <tagNode name="bridge" owner="${vyos_conf_scripts_dir}/interfaces-bridge.py">
         <properties>
           <help>Bridge Interface</help>
-          <priority>489</priority>
+          <priority>310</priority>
           <constraint>
             <regex>^br[0-9]+$</regex>
           </constraint>
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