Enable PVVP deployment for DPDK Vhost User and Vhost Cuse

Generic PVVP deployment support has been added. Two
new testcase scenarios for throughput and back2back
tests with PVVP deployment were added. Original
implementation of PVP has been refactored
Following files were affected:
	modified:   conf/01_testcases.conf
	modified:   conf/02_vswitch.conf
	modified:   conf/04_vnf.conf
	modified:   core/__init__.py
	modified:   core/component_factory.py
	modified:   core/loader/loader_servant.py
	modified:   core/vnf_controller.py
	deleted:    core/vnf_controller_p2p.py
	deleted:    core/vnf_controller_pvp.py
	modified:   core/vswitch_controller_p2p.py
	modified:   core/vswitch_controller_pvp.py
	new file:   core/vswitch_controller_pvvp.py
	modified:   docs/to-be-reorganized/NEWS.rst
	modified:   docs/to-be-reorganized/quickstart.rst
	modified:   src/dpdk/dpdk.py
	modified:   src/ovs/ofctl.py
	modified:   testcases/testcase.py
	modified:   tools/tasks.py
	new file:   vnfs/qemu/qemu.py
	new file:   vnfs/qemu/qemu_dpdk.py
	modified:   vnfs/qemu/qemu_dpdk_vhost_cuse.py
	modified:   vnfs/qemu/qemu_dpdk_vhost_user.py
	modified:   vnfs/vnf/vnf.py
	modified:   vswitches/ovs_dpdk_vhost.py

Change-Id: Ib6869a29337a184cb58c57fd96bba1183aba00ab
JIRA: VSPERF-68, VSPERF-69
Signed-off-by: Martin Klozik (martinx.klozik@intel.com)
Reviewed-by: Maryam Tahhan <maryam.tahhan@intel.com>
Reviewed-by: Brian Castelli <brian.castelli@spirent.com>

1 files changed, 7 insertions, 4 deletions

diff --git a/src/ovs/ofctl.py b/src/ovs/ofctl.py
index 1c5e6513..7cbdfe2c 100644
--- a/src/ovs/ofctl.py
+++ b/src/ovs/ofctl.py
@@ -34,6 +34,8 @@ _OVS_OFCTL_BIN = os.path.join(settings.getValue('OVS_DIR'), 'utilities',
 
 _OVS_VAR_DIR = '/usr/local/var/run/openvswitch/'
 
+_OVS_BRIDGE_NAME = settings.getValue('VSWITCH_BRIDGE_NAME')
+
 class OFBase(object):
     """Add/remove/show datapaths using ``ovs-ofctl``.
     """
@@ -63,7 +65,7 @@ class OFBase(object):
 
     # datapath management
 
-    def add_br(self, br_name='br0'):
+    def add_br(self, br_name=_OVS_BRIDGE_NAME):
         """Add datapath.
 
         :param br_name: Name of bridge
@@ -75,7 +77,7 @@ class OFBase(object):
 
         return OFBridge(br_name, self.timeout)
 
-    def del_br(self, br_name='br0'):
+    def del_br(self, br_name=_OVS_BRIDGE_NAME):
         """Delete datapath.
 
         :param br_name: Name of bridge
@@ -89,7 +91,7 @@ class OFBase(object):
 class OFBridge(OFBase):
     """Control a bridge instance using ``ovs-vsctl`` and ``ovs-ofctl``.
     """
-    def __init__(self, br_name='br0', timeout=10):
+    def __init__(self, br_name=_OVS_BRIDGE_NAME, timeout=10):
         """Initialise bridge.
 
         :param br_name: Bridge name
@@ -126,7 +128,8 @@ class OFBridge(OFBase):
 
         :return: None
         """
-        cmd = ['sudo', _OVS_OFCTL_BIN, '-O', 'OpenFlow13', '--timeout', str(self.timeout)] + args
+        cmd = ['sudo', _OVS_OFCTL_BIN, '-O', 'OpenFlow13', '--timeout',
+               str(self.timeout)] + args
         return tasks.run_task(
             cmd, self.logger, 'Running ovs-ofctl...', check_error)