Last bulk update of CSIT.

[csit.git] / resources / libraries / python / Routing.py

diff --git a/resources/libraries/python/Routing.py b/resources/libraries/python/Routing.py
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+# Copyright (c) 2016 Cisco and/or its affiliates.
+# 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.
+
+"""Routing utilities library."""
+
+from VatExecutor import VatTerminal
+from topology import Topology
+
+
+class Routing(object):
+    """Routing utilities."""
+
+    @staticmethod
+    def vpp_route_add(node, network, prefix_len, gateway, interface):
+        """Add route to the VPP node.
+
+        :param node: Node to add route on.
+        :param network: Route destination network address.
+        :param prefix_len: Route destination network prefix length.
+        :param gateway: Route gateway address.
+        :param interface: Route interface.
+        :type node: str
+        :type network: str
+        :type prefix_len: int
+        :type gateway: str
+        :type interface: str
+        """
+        sw_if_index = Topology.get_interface_sw_index(node, interface)
+        vat = VatTerminal(node)
+        vat.vat_terminal_exec_cmd_from_template('add_route.vat',
+                                                network=network,
+                                                prefix_length=prefix_len,
+                                                gateway=gateway,
+                                                sw_if_index=sw_if_index)
+        vat.vat_terminal_close()