resources/libraries/python/CrossConnectSetup.py

   1 # Copyright (c) 2016 Cisco and/or its affiliates.
   2 # Licensed under the Apache License, Version 2.0 (the "License");
   3 # you may not use this file except in compliance with the License.
   4 # You may obtain a copy of the License at:
   5 #
   6 #     http://www.apache.org/licenses/LICENSE-2.0
   7 #
   8 # Unless required by applicable law or agreed to in writing, software
   9 # distributed under the License is distributed on an "AS IS" BASIS,
  10 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  11 # See the License for the specific language governing permissions and
  12 # limitations under the License.
  13
  14 """Library to set up cross-connect in topology."""
  15
  16 from resources.libraries.python.VatExecutor import VatExecutor
  17 from resources.libraries.python.topology import Topology
  18
  19 __all__ = ['CrossConnectSetup']
  20
  21 class CrossConnectSetup(object):
  22     """Crossconnect setup in topology."""
  23
  24     def __init__(self):
  25         pass
  26
  27     @staticmethod
  28     def vpp_setup_bidirectional_cross_connect(node, interface1, interface2):
  29         """Create crossconnect between 2 interfaces on vpp node.
  30
  31         :param node: Node to add bidirectional crossconnect
  32         :param interface1: first interface
  33         :param interface2: second interface
  34         :type node: dict
  35         :type interface1: str
  36         :type interface2: str
  37         """
  38         sw_iface1 = Topology().get_interface_sw_index(node, interface1)
  39         sw_iface2 = Topology().get_interface_sw_index(node, interface2)
  40         VatExecutor.cmd_from_template(node, "l2_xconnect.vat",
  41                                       interface1=sw_iface1,
  42                                       interface2=sw_iface2)
  43         VatExecutor.cmd_from_template(node, "l2_xconnect.vat",
  44                                       interface1=sw_iface2,
  45                                       interface2=sw_iface1)