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Diffstat (limited to 'core/vswitch_controller_pvvp.py')
| -rw-r--r-- | core/vswitch_controller_pvvp.py | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/core/vswitch_controller_pvvp.py b/core/vswitch_controller_pvvp.py deleted file mode 100644 index 729aca3f..00000000 --- a/core/vswitch_controller_pvvp.py +++ /dev/null @@ -1,126 +0,0 @@ -# Copyright 2015 Intel Corporation. -# -# Licensed under the Apache License, Version 2.0 (the "License"); -# you may not use this file except in compliance with the License. -# You may obtain a copy of the License at -# -# http://www.apache.org/licenses/LICENSE-2.0 -# -# Unless required by applicable law or agreed to in writing, software -# distributed under the License is distributed on an "AS IS" BASIS, -# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -# See the License for the specific language governing permissions and -# limitations under the License. - -"""VSwitch controller for Physical to VM to Physical deployment -""" - -import logging - -from core.vswitch_controller import IVswitchController -from vswitches.utils import add_ports_to_flow -from conf import settings - -_FLOW_TEMPLATE = { - 'idle_timeout': '0' -} - -class VswitchControllerPVVP(IVswitchController): - """VSwitch controller for PVVP deployment scenario. - - Attributes: - _vswitch_class: The vSwitch class to be used. - _vswitch: The vSwitch object controlled by this controller - _deployment_scenario: A string describing the scenario to set-up in the - constructor. - """ - def __init__(self, vswitch_class, traffic): - """Initializes up the prerequisites for the PVVP deployment scenario. - - :vswitch_class: the vSwitch class to be used. - """ - self._logger = logging.getLogger(__name__) - self._vswitch_class = vswitch_class - self._vswitch = vswitch_class() - self._deployment_scenario = "PVVP" - self._traffic = traffic.copy() - self._logger.debug('Creation using ' + str(self._vswitch_class)) - - def setup(self): - """ Sets up the switch for PVVP - """ - self._logger.debug('Setup using ' + str(self._vswitch_class)) - - try: - self._vswitch.start() - - bridge = settings.getValue('VSWITCH_BRIDGE_NAME') - self._vswitch.add_switch(bridge) - - (_, phy1_number) = self._vswitch.add_phy_port(bridge) - (_, phy2_number) = self._vswitch.add_phy_port(bridge) - (_, vport1_number) = self._vswitch.add_vport(bridge) - (_, vport2_number) = self._vswitch.add_vport(bridge) - (_, vport3_number) = self._vswitch.add_vport(bridge) - (_, vport4_number) = self._vswitch.add_vport(bridge) - - self._vswitch.del_flow(bridge) - - # configure flows according to the TC definition - flow_template = _FLOW_TEMPLATE.copy() - if self._traffic['flow_type'] == 'IP': - flow_template.update({'dl_type':'0x0800', 'nw_src':self._traffic['l3']['srcip'], - 'nw_dst':self._traffic['l3']['dstip']}) - - flow1 = add_ports_to_flow(flow_template, phy1_number, - vport1_number) - flow2 = add_ports_to_flow(flow_template, vport2_number, - vport3_number) - flow3 = add_ports_to_flow(flow_template, vport4_number, - phy2_number) - self._vswitch.add_flow(bridge, flow1) - self._vswitch.add_flow(bridge, flow2) - self._vswitch.add_flow(bridge, flow3) - - if self._traffic['bidir'] == 'True': - flow4 = add_ports_to_flow(flow_template, phy2_number, - vport4_number) - flow5 = add_ports_to_flow(flow_template, vport3_number, - vport2_number) - flow6 = add_ports_to_flow(flow_template, vport1_number, - phy1_number) - self._vswitch.add_flow(bridge, flow4) - self._vswitch.add_flow(bridge, flow5) - self._vswitch.add_flow(bridge, flow6) - - except: - self._vswitch.stop() - raise - - def stop(self): - """Tears down the switch created in setup(). - """ - self._logger.debug('Stop using ' + str(self._vswitch_class)) - self._vswitch.stop() - - def __enter__(self): - self.setup() - - def __exit__(self, type_, value, traceback): - self.stop() - - def get_vswitch(self): - """See IVswitchController for description - """ - return self._vswitch - - def get_ports_info(self): - """See IVswitchController for description - """ - self._logger.debug('get_ports_info using ' + str(self._vswitch_class)) - return self._vswitch.get_ports(settings.getValue('VSWITCH_BRIDGE_NAME')) - - def dump_vswitch_flows(self): - """See IVswitchController for description - """ - self._vswitch.dump_flows(settings.getValue('VSWITCH_BRIDGE_NAME')) |