From: Alexandre Derumier <aderumier@odiso.com>
Date: Sun, 22 Nov 2020 16:37:25 +0000 (+0100)
Subject: INotify: add support for dummy interfaces type
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=a85812aff5c3c1c163b15854e518b3f46cd59d8f;p=pve-common.git

INotify: add support for dummy interfaces type

They can be used like loopback, but not limited to only 1 interface.
It's needed for bgp with multipath/ecmp to have a unique src ip

Signed-off-by: Alexandre Derumier <aderumier@odiso.com>
---

diff --git a/src/PVE/INotify.pm b/src/PVE/INotify.pm
index 2bb87bb..3d8070d 100644
--- a/src/PVE/INotify.pm
+++ b/src/PVE/INotify.pm
@@ -960,6 +960,7 @@ sub __read_etc_network_interfaces {
 			'bond_miimon' => 1,
 			'bond_xmit_hash_policy' => 1,
 			'bond-primary' => 1,
+			'link-type'   => 1,
 			'uplink-id' => 1,
 			'vlan-protocol' => 1,
 			'vlan-raw-device' => 1,
@@ -1106,6 +1107,8 @@ sub __read_etc_network_interfaces {
 		    my $tag = &$extract_ovs_option($d, 'tag');
 		    $d->{ovs_tag} = $tag if defined($tag);
 		}
+	    } elsif (defined($d->{'link-type'})) {
+		$d->{type} = $d->{'link-type'} if $d->{'link-type'} eq 'dummy';
 	    }
 	}
 
@@ -1660,6 +1663,7 @@ NETWORKDOC
 
     my $if_type_hash = {
 	loopback => 100000,
+	dummy => 100000,
 	eth => 200000,
 	OVSPort => 200000,
 	OVSIntPort => 300000,