X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FIPv6Util.py;h=f89d17169baa8bfd09e9abf3c0f886bf0bc9d8b6;hp=519026beae9242c20b64c4bd6522060a443d1582;hb=39b4a07718ecab94ea331362edb62dfcf678bd09;hpb=8c12ff59f1a5e750151f5eb0e806dcc80e91c3c2

diff --git a/resources/libraries/python/IPv6Util.py b/resources/libraries/python/IPv6Util.py
index 519026beae..f89d17169b 100644
--- a/resources/libraries/python/IPv6Util.py
+++ b/resources/libraries/python/IPv6Util.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2016 Cisco and/or its affiliates.
+# Copyright (c) 2018 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:
@@ -16,6 +16,8 @@
 import re
 
 from resources.libraries.python.ssh import SSH
+from resources.libraries.python.VatExecutor import VatTerminal
+from resources.libraries.python.topology import Topology
 
 
 class IPv6Util(object):
@@ -35,7 +37,7 @@ class IPv6Util(object):
         :type count: int
         :type data_size: int
         :type timeout: int
-        :return: Number of lost packets.
+        :returns: Number of lost packets.
         :rtype: int
         """
         ssh = SSH()
@@ -44,7 +46,7 @@ class IPv6Util(object):
         cmd = "ping6 -c {c} -s {s} -W {W} {dst}".format(c=count, s=data_size,
                                                         W=timeout,
                                                         dst=dst_addr)
-        (ret_code, stdout, _) = ssh.exec_command(cmd)
+        (_, stdout, _) = ssh.exec_command(cmd)
 
         regex = re.compile(r'(\d+) packets transmitted, (\d+) received')
         match = regex.search(stdout)
@@ -72,33 +74,34 @@ class IPv6Util(object):
         :type cnt: int
         :type size: int
         :type timeout: int
-        :return: Number of lost packets.
+        :returns: Number of lost packets.
         :rtype: int
         """
         dst_ip = IPv6Util.get_node_port_ipv6_address(dst_node, port, nodes_ip)
         return IPv6Util.ipv6_ping(src_node, dst_ip, cnt, size, timeout)
 
     @staticmethod
-    def get_node_port_ipv6_address(node, interface, nodes_addr):
+    def get_node_port_ipv6_address(node, iface_key, nodes_addr):
         """Return IPv6 address of the node port.
 
         :param node: Node in the topology.
-        :param interface: Interface name of the node.
+        :param iface_key: Interface key of the node.
         :param nodes_addr: Nodes IPv6 addresses.
         :type node: dict
-        :type interface: str
+        :type iface_key: str
         :type nodes_addr: dict
-        :return: IPv6 address string.
+        :returns: IPv6 address string.
         :rtype: str
         """
+        interface = Topology.get_interface_name(node, iface_key)
         for net in nodes_addr.values():
             for port in net['ports'].values():
                 host = port.get('node')
                 dev = port.get('if')
                 if host == node['host'] and dev == interface:
-                    ip = port.get('addr')
-                    if ip is not None:
-                        return ip
+                    ip_addr = port.get('addr')
+                    if ip_addr is not None:
+                        return ip_addr
                     else:
                         raise Exception(
                             'Node {n} port {p} IPv6 address is not set'.format(
@@ -106,3 +109,27 @@ class IPv6Util(object):
 
         raise Exception('Node {n} port {p} IPv6 address not found.'.format(
             n=node['host'], p=interface))
+
+    @staticmethod
+    def add_ip_neighbor(node, interface, ip_address, mac_address):
+        """Add IP neighbor.
+
+        :param node: VPP node to add ip neighbor.
+        :param interface: Interface name or sw_if_index.
+        :param ip_address: IP address.
+        :param mac_address: MAC address.
+        :type node: dict
+        :type interface: str or int
+        :type ip_address: str
+        :type mac_address: str
+        """
+        if isinstance(interface, basestring):
+            sw_if_index = Topology.get_interface_sw_index(node, interface)
+        else:
+            sw_if_index = interface
+
+        with VatTerminal(node) as vat:
+            vat.vat_terminal_exec_cmd_from_template("add_ip_neighbor.vat",
+                                                    sw_if_index=sw_if_index,
+                                                    ip_address=ip_address,
+                                                    mac_address=mac_address)