CSIT-24 Proxy ARP test

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

diff --git a/resources/libraries/python/ProxyArp.py b/resources/libraries/python/ProxyArp.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.
+
+"""Proxy ARP library"""
+
+from resources.libraries.python.VatExecutor import VatTerminal
+
+
+class ProxyArp(object):
+    """Proxy ARP utilities."""
+
+    @staticmethod
+    def vpp_add_proxy_arp(node, lo_ip4_addr, hi_ip4_addr):
+        """Enable proxy ARP for a range of IP addresses.
+
+        :param node: VPP node to enable proxy ARP.
+        :param lo_ip4_addr: The lower limit of the IP addresses.
+        :param hi_ip4_addr: The upper limit of the IP addresses.
+        :type node: dict
+        :type lo_ip4_addr: str
+        :type hi_ip4_addr: str
+        """
+        with VatTerminal(node) as vat:
+            vat.vat_terminal_exec_cmd_from_template("add_proxy_arp.vat",
+                                                    lo_ip4_addr=lo_ip4_addr,
+                                                    hi_ip4_addr=hi_ip4_addr)