From 2a75193897142cb55c37331c36b415a23d71b6b6 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Mon, 30 Dec 2013 10:43:54 +0100
Subject: [PATCH] extrac ovs_option tag= into ovs_tag property

To make the API simpler.
---
 data/PVE/INotify.pm | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/data/PVE/INotify.pm b/data/PVE/INotify.pm
index 6924895..3605512 100644
--- a/data/PVE/INotify.pm
+++ b/data/PVE/INotify.pm
@@ -874,6 +874,8 @@ sub read_etc_network_interfaces {
 		if ($d->{'bond_mode'} eq 'balance-tcp') {
 		    $d->{'bond_mode'} = 'lacp-balance-tcp';
 		}
+		my $tag = &$extract_ovs_option($d, 'tag');
+		$d->{ovs_tag} = $tag if defined($tag);
 	    } else {
 		$d->{type} = 'unknown';
 	    }
@@ -905,6 +907,8 @@ sub read_etc_network_interfaces {
 		$d->{type} = 'eth';
 	    } elsif ($d->{ovs_type} eq 'OVSPort') {
 		$d->{type} = $d->{ovs_type};
+		my $tag = &$extract_ovs_option($d, 'tag');
+		$d->{ovs_tag} = $tag if defined($tag);
 	    } else {
 		$d->{type} = 'unknown';
 	    }
@@ -915,6 +919,8 @@ sub read_etc_network_interfaces {
 		$d->{type} = 'unknown';
 	    } elsif ($d->{ovs_type} eq 'OVSIntPort') {
 		$d->{type} = $d->{ovs_type};
+		my $tag = &$extract_ovs_option($d, 'tag');
+		$d->{ovs_tag} = $tag if defined($tag);
 	    }
 	}
 
@@ -997,6 +1003,11 @@ sub __interface_to_string {
 
 	$d->{autostart} = 0; # started by the bridge
 
+	if (defined($d->{ovs_tag})) {
+	    &$set_ovs_option($d, tag => $d->{ovs_tag});
+	}
+	$done->{ovs_tag} = 1;
+
 	if ($d->{type} eq 'OVSBond') {
 
 	    $d->{bond_mode} = 'active-backup' if !$d->{bond_mode};