X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FInterfaceUtil.py;h=7bf0584697ada4d1fb70960113a152512b82b677;hp=a84d5957673f7c40e6fdf829ab71fbce608422bd;hb=cbd47fbe97945e9dc6584d08cd2266e3a7536a68;hpb=1689b0781206d874fd2b664cdd7d770f1e3932c8

diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py
index a84d595767..7bf0584697 100644
--- a/resources/libraries/python/InterfaceUtil.py
+++ b/resources/libraries/python/InterfaceUtil.py
@@ -32,19 +32,36 @@ class InterfaceUtil(object):
     __UDEV_IF_RULES_FILE = '/etc/udev/rules.d/10-network.rules'
 
     @staticmethod
-    def set_interface_state(node, interface, state):
+    def set_interface_state(node, interface, state, if_type="key"):
         """Set interface state on a node.
 
         Function can be used for DUTs as well as for TGs.
 
         :param node: Node where the interface is.
-        :param interface: Interface name or sw_if_index.
+        :param interface: Interface key or sw_if_index or name.
         :param state: One of 'up' or 'down'.
+        :param if_type: Interface type
         :type node: dict
         :type interface: str or int
         :type state: str
+        :type if_type: str
         :return: nothing
         """
+
+        if if_type == "key":
+            if isinstance(interface, basestring):
+                sw_if_index = Topology.get_interface_sw_index(node, interface)
+                iface_name = Topology.get_interface_name(node, interface)
+            else:
+                sw_if_index = interface
+        elif if_type == "name":
+            iface_key = Topology.get_interface_by_name(node, interface)
+            if iface_key is not None:
+                sw_if_index = Topology.get_interface_sw_index(node, iface_key)
+            iface_name = interface
+        else:
+            raise ValueError("if_type unknown: {}".format(if_type))
+
         if node['type'] == NodeType.DUT:
             if state == 'up':
                 state = 'admin-up'
@@ -52,33 +69,26 @@ class InterfaceUtil(object):
                 state = 'admin-down'
             else:
                 raise ValueError('Unexpected interface state: {}'.format(state))
-
-            if isinstance(interface, basestring):
-                sw_if_index = Topology.get_interface_sw_index(node, interface)
-            else:
-                sw_if_index = interface
-
             VatExecutor.cmd_from_template(node, 'set_if_state.vat',
                                           sw_if_index=sw_if_index, state=state)
-
         elif node['type'] == NodeType.TG or node['type'] == NodeType.VM:
-            cmd = 'ip link set {} {}'.format(interface, state)
+            cmd = 'ip link set {} {}'.format(iface_name, state)
             exec_cmd_no_error(node, cmd, sudo=True)
         else:
             raise Exception('Node {} has unknown NodeType: "{}"'.
                             format(node['host'], node['type']))
 
     @staticmethod
-    def set_interface_ethernet_mtu(node, interface, mtu):
+    def set_interface_ethernet_mtu(node, iface_key, mtu):
         """Set Ethernet MTU for specified interface.
 
         Function can be used only for TGs.
 
         :param node: Node where the interface is.
-        :param interface: Interface name.
+        :param interface: Interface key from topology file.
         :param mtu: MTU to set.
         :type node: dict
-        :type interface: str
+        :type iface_key: str
         :type mtu: int
         :return: nothing
         """
@@ -86,7 +96,8 @@ class InterfaceUtil(object):
             ValueError('Node {}: Setting Ethernet MTU for interface '
                        'on DUT nodes not supported', node['host'])
         elif node['type'] == NodeType.TG:
-            cmd = 'ip link set {} mtu {}'.format(interface, mtu)
+            iface_name = Topology.get_interface_name(node, iface_key)
+            cmd = 'ip link set {} mtu {}'.format(iface_name, mtu)
             exec_cmd_no_error(node, cmd, sudo=True)
         else:
             raise ValueError('Node {} has unknown NodeType: "{}"'.
@@ -102,8 +113,8 @@ class InterfaceUtil(object):
         :type node: dict
         :return: nothing
         """
-        for ifc in node['interfaces'].values():
-            InterfaceUtil.set_interface_ethernet_mtu(node, ifc['name'], 1500)
+        for ifc in node['interfaces']:
+            InterfaceUtil.set_interface_ethernet_mtu(node, ifc, 1500)
 
     @staticmethod
     def vpp_node_interfaces_ready_wait(node, timeout=10):
@@ -444,7 +455,8 @@ class InterfaceUtil(object):
         :return: Name and index of created subinterface.
         :rtype: tuple
         """
-        sw_if_index = Topology.get_interface_sw_index(node, interface)
+        iface_key = Topology.get_interface_by_name(node, interface)
+        sw_if_index = Topology.get_interface_sw_index(node, iface_key)
 
         output = VatExecutor.cmd_from_template(node, "create_vlan_subif.vat",
                                                sw_if_index=sw_if_index,