From 7d2ae8ca0427b2646327ba42bffdebaac21cd9bc Mon Sep 17 00:00:00 2001 From: Patrik Hrnciar Date: Fri, 10 Jun 2016 08:09:56 +0200 Subject: CSIT-24 Proxy ARP test Change-Id: Ia41af7e29dcb8c41d58c07134a385428ac1b285c Signed-off-by: Patrik Hrnciar --- resources/libraries/python/InterfaceUtil.py | 19 ++++++++++++ resources/libraries/python/ProxyArp.py | 36 ++++++++++++++++++++++ .../libraries/python/TrafficScriptExecutor.py | 3 ++ 3 files changed, 58 insertions(+) create mode 100644 resources/libraries/python/ProxyArp.py (limited to 'resources/libraries/python') diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py index 7bf0584697..ace4453e54 100644 --- a/resources/libraries/python/InterfaceUtil.py +++ b/resources/libraries/python/InterfaceUtil.py @@ -748,3 +748,22 @@ class InterfaceUtil(object): return {} return vxlan_gpe_data[0] + + @staticmethod + def vpp_proxy_arp_interface_enable(node, interface): + """Enable proxy ARP on interface. + + :param node: VPP node to enable proxy ARP on interface. + :param interface: Interface to enable proxy ARP. + :type node: dict + :type interface: str or int + """ + if isinstance(interface, basestring): + sw_if_index = InterfaceUtil.get_sw_if_index(node, interface) + else: + sw_if_index = interface + + with VatTerminal(node) as vat: + vat.vat_terminal_exec_cmd_from_template( + "proxy_arp_intfc_enable.vat", + sw_if_index=sw_if_index) diff --git a/resources/libraries/python/ProxyArp.py b/resources/libraries/python/ProxyArp.py new file mode 100644 index 0000000000..4879fe6bae --- /dev/null +++ b/resources/libraries/python/ProxyArp.py @@ -0,0 +1,36 @@ +# 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) diff --git a/resources/libraries/python/TrafficScriptExecutor.py b/resources/libraries/python/TrafficScriptExecutor.py index f730d3a0e3..f4f026addf 100644 --- a/resources/libraries/python/TrafficScriptExecutor.py +++ b/resources/libraries/python/TrafficScriptExecutor.py @@ -51,6 +51,7 @@ class TrafficScriptExecutor(object): :raises RuntimeError: ICMP echo Rx timeout. :raises RuntimeError: DHCP REQUEST Rx timeout. :raises RuntimeError: TCP/UDP Rx timeout. + :raises RuntimeError: ARP reply timeout. :raises RuntimeError: Traffic script execution failed. """ logger.trace("{}".format(timeout)) @@ -75,6 +76,8 @@ class TrafficScriptExecutor(object): raise RuntimeError("DHCP REQUEST Rx timeout") elif "RuntimeError: TCP/UDP Rx timeout" in stderr: raise RuntimeError("TCP/UDP Rx timeout") + elif "Error occurred: ARP reply timeout" in stdout: + raise RuntimeError("ARP reply timeout") else: raise RuntimeError("Traffic script execution failed") -- cgit 1.2.3-korg