X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FInterfaceUtil.py;h=a84d5957673f7c40e6fdf829ab71fbce608422bd;hb=a74531b4483ae9122ba18e064cd20b8550039d21;hp=838ba3bb69deea6fd349a87347b5f5815e2afe57;hpb=1e7afbe3474d8ae8c5239ae3deee49963d6b1d93;p=csit.git

diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py
index 838ba3bb69..a84d595767 100644
--- a/resources/libraries/python/InterfaceUtil.py
+++ b/resources/libraries/python/InterfaceUtil.py
@@ -190,15 +190,15 @@ class InterfaceUtil(object):
 
         if interface is not None:
             if isinstance(interface, basestring):
-                sw_if_index = Topology.get_interface_sw_index(node, interface)
+                param = "interface_name"
+            elif isinstance(interface, int):
+                param = "sw_if_index"
             else:
-                sw_if_index = interface
-
+                raise TypeError
             for data_if in data:
-                if data_if["sw_if_index"] == sw_if_index:
-
+                if data_if[param] == interface:
                     return data_if
-
+            return dict()
         return data
 
     @staticmethod
@@ -686,3 +686,53 @@ class InterfaceUtil(object):
                                                     sw_if_index=sw_if_index,
                                                     ip_version=ip_version,
                                                     table_index=table_index)
+
+    @staticmethod
+    def get_sw_if_index(node, interface_name):
+        """Get sw_if_index for the given interface from actual interface dump.
+
+        :param node: VPP node to get interface data from.
+        :param interface_name: Name of the specific interface.
+        :type node: dict
+        :type interface_name: str
+        :return: sw_if_index of the given interface.
+        :rtype: str
+        """
+
+        with VatTerminal(node) as vat:
+            if_data = vat.vat_terminal_exec_cmd_from_template(
+                "interface_dump.vat")
+        for interface in if_data[0]:
+            if interface["interface_name"] == interface_name:
+                return interface["sw_if_index"]
+
+        return None
+
+    @staticmethod
+    def vxlan_gpe_dump(node, interface_name=None):
+        """Get VxLAN GPE data for the given interface.
+
+        :param node: VPP node to get interface data from.
+        :param interface_name: Name of the specific interface. If None,
+        information about all VxLAN GPE interfaces is returned.
+        :type node: dict
+        :type interface_name: str
+        :return: Dictionary containing data for the given VxLAN GPE interface or
+        if interface=None, the list of dictionaries with all VxLAN GPE
+        interfaces.
+        :rtype: dict or list
+        """
+
+        with VatTerminal(node) as vat:
+            vxlan_gpe_data = vat.vat_terminal_exec_cmd_from_template(
+                "vxlan_gpe_dump.vat")
+
+        if interface_name:
+            sw_if_index = InterfaceUtil.get_sw_if_index(node, interface_name)
+            if sw_if_index:
+                for vxlan_gpe in vxlan_gpe_data[0]:
+                    if vxlan_gpe["sw_if_index"] == sw_if_index:
+                        return vxlan_gpe
+            return {}
+
+        return vxlan_gpe_data[0]