Fix agent crash on Xen platform triggered due to creation of VN object for LinkLocalVN. Added UT for the same
Change-Id: Iff50a95187bc72456b7ddc90c2797b648828040d
Add list command to service-template

Change-Id: I0adf31907aeac9455c0c8f570795671119d889ff
Handle the following sequence of events correctly in Agent UVE code
--VM Disassociation from VMI
--VM Deletion
--VM Addition
--VM Reassociation to same VMI
(Because VM gets deleted and re-added, store VM UUID instead of VM pointer as metadata on interface entry)

Change-Id: I453c1eec392136c9a437c326e06f2dfd7defd765
-Pick interface admin status from vm interface configuration (part of id-perms attribute) and use it as one of the criteria for evaluating interface's active/inactive status.
-Display admin_state of interface in agent introspect page for interface.
-Add UT
Change-Id: I10127a7711022607c214b2350026be67c8c08898
Add DNS port as a config field in the ini file

Change-Id: Ie3798528bd55aeaaa05e78fc158cb8119086d536
-Populate source and destination VN even for short flow whenever that information can be determined from routes. Currently flows which are marked as short because of absense of routes have Source and Destination VN as unknown.
Added UT and updated test cases accordingly.
-Also convert LOG to cout for cases where Logging is still not initialized.
Change-Id: Ifcfc1f52171785c3b78b26756b53aca9d65264f0
Send VM update only if vrf assign table has changed

Change-Id: Ief960609665191aa7de2764716af8792a98113f7
Implement hierarchical edge replicated multicast (ERM).

The old implementation built a single non-hierarchical tree. Thus it
was necessary for all vRouters to send multicast subscriptions to a
single control node.  That in turn meant that a maximum of 2 control
nodes would be used - active and standby in terms of multicast tree
builder role. This restriction is now removed by having each control
node build it's own tree and then interconnecting the trees together.

Add new AFI/SAFI to exchange ERM routes.
Implement new McastEdgeDiscovery and McastEdgeForwarding attributes.
Tweak multicast tree builder code to work on nodes at a given level.

Rename InetMcastPrefix to ErmVpnPrefix and add new route types that
are used for LocalTreeRoute and GlobalTreeRoute advertised via BGP.
Prefixes learnt via XMPP are considered as Native route type.
Rename InetMcastRoute to ErmVpnRoute.
Rename InetMcastTable to ErmVpnTable and use it as the VPN table as
well as the VRF table.
Add a new RoutePathReplicator for ermvpn.

There are no changes to the XMPP messages used between control node
and agent.

Change-Id: I1092431151b9c3e61f6da32650a8e2c3fcbd87ae
1. Restructure vcenter monitor code to create 3 classes:
   a. VCenterDB to populate info from VMware/VCenter
   b. VncDB to populate/add/delete info from Contrail VNC
   c. VCenterMonitor to sync the virtual network, virtual machine,
      and virtual machine interface information
2. Add code to give plug and unplug notification to VRouter. The
   VRouter IP is stored in the virtual machine display name in VNC.
3. Change ContrailVRouterApi to support one shot mode of operation
   by not calling Connect.

Change-Id: I3cc65fedb180dce0d77c0183ffe9b9edb324c4c4
changes for adding contrail-dns

Change-Id: Ibe21c25fb0d4cbffbeb4349fd4b24e7d4cfadb2b
Merge "changes for adding contrail-dns"
Merge "Send VM update only if vrf assign table has changed"
Fix typo

Change-Id: Iffabea510c73d51faecd0e421d22f9ae82ac3b2b
Accomodate change in API behavior

Change-Id: Ia994582370cbfe16548fb431a1dbf0d601692028
Merge "Implement hierarchical edge replicated multicast (ERM)."
Merge "Add list command to service-template"
1. Extract IPv4 address from standard port group attached to contrail
   vrouter VM as vRouter IP address to be used to send port attach
   and detach notifications
2. Ignore contrail vrouter VM since it does not need to be reflected
   in the VNC DB
3. Ignore distributed virtual portgroups attached to contrail dvswitch
   that do not have a PVLAN spec attached since those do not need
   to be reflected in the VNC DB

Change-Id: I1959a41eaebbd43a26e1161c4d8950e72e892818
Merge "Handle the following sequence of events correctly in Agent UVE code --VM Disassociation from VMI --VM Deletion --VM Addition --VM Reassociation to same VMI (Because VM gets deleted and re-added, store VM UUID instead of VM pointer as metadata on interface entry)"
Merge "-Pick interface admin status from vm interface configuration (part of id-perms attribute) and use it as one of the criteria for evaluating interface's active/inactive status. -Display admin_state of interface in agent introspect page for interface. -Add UT Change-Id: I10127a7711022607c214b2350026be67c8c08898"
Merge "Add DNS port as a config field in the ini file"