From: Sean Mooney <sean.k.mooney@intel.com>
Date: Thu, 17 Sep 2015 12:31:13 +0000 (+0100)
Subject: Re-adds VIF_TYPE_VHOST_USER to portbindings extension
X-Git-Url: https://review.fuel-infra.org/gitweb?a=commitdiff_plain;h=6878db9f1cac62fc07e84722e1fac347e379578a;p=openstack-build%2Fneutron-build.git

Re-adds VIF_TYPE_VHOST_USER to portbindings extension

- This change re-adds the definition of the VIF_TYPE_VHOST_USER
  constant to the neuton portbinding extension.
- This change enables reuse of a single common VIF_TYPE_VHOST_USER
  constant between all agents and mechanism drivers that wish
  to support the qemu vhost-user interface type.

Change-Id: If92afb03f91a9092657e5b50c058f258952bafd8
Partial-Bug: #1477611
---

diff --git a/neutron/extensions/portbindings.py b/neutron/extensions/portbindings.py
index 8bbe82384..67338c374 100644
--- a/neutron/extensions/portbindings.py
+++ b/neutron/extensions/portbindings.py
@@ -63,6 +63,11 @@ VHOST_USER_SOCKET = 'vhostuser_socket'
 #                        method should be used when binding the
 #                        vhost-user vif.
 VHOST_USER_OVS_PLUG = 'vhostuser_ovs_plug'
+# - vhost-user:  The vhost-user interface type is a standard virtio interface
+#                provided by qemu 2.1+. This constant defines the neutron side
+#                of the vif binding type to provide a common definition
+#                to enable reuse in multiple agents and drivers.
+VIF_TYPE_VHOST_USER = 'vhostuser'
 
 VIF_TYPE_UNBOUND = 'unbound'
 VIF_TYPE_BINDING_FAILED = 'binding_failed'