X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FInterfaceUtil.py;h=94250fba28f5bde058bc1d25671a6909ff626059;hp=ec2ef69dfc66de879155a1c002e800210c3c5f91;hb=06f37e7ba486c598cf2896c87a82c95b8afe17a4;hpb=c478afc5aec0161cc66e837c1ab919542b68ebbc

diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py
index ec2ef69dfc..94250fba28 100644
--- a/resources/libraries/python/InterfaceUtil.py
+++ b/resources/libraries/python/InterfaceUtil.py
@@ -493,6 +493,41 @@ class InterfaceUtil(object):
             raise RuntimeError('Unable to create VXLAN interface on node {}'
                                .format(node))
 
+    @staticmethod
+    def vxlan_dump(node, interface=None):
+        """Get VxLAN data for the given interface.
+
+        :param node: VPP node to get interface data from.
+        :param interface: Numeric index or name string of a specific interface.
+        If None, information about all VxLAN interfaces is returned.
+        :type node: dict
+        :type interface: int or str
+        :return: Dictionary containing data for the given VxLAN interface or if
+        interface=None, the list of dictionaries with all VxLAN interfaces.
+        :rtype dict or list
+        """
+        param = "sw_if_index"
+        if interface is None:
+            param = ''
+            sw_if_index = ''
+        elif isinstance(interface, basestring):
+            sw_if_index = Topology.get_interface_sw_index(node, interface)
+        elif isinstance(interface, int):
+            sw_if_index = interface
+        else:
+            raise Exception("Wrong interface format {0}".format(interface))
+
+        with VatTerminal(node) as vat:
+            response = vat.vat_terminal_exec_cmd_from_template(
+                "vxlan_dump.vat", param=param, sw_if_index=sw_if_index)
+
+        if sw_if_index:
+            for vxlan in response[0]:
+                if vxlan["sw_if_index"] == sw_if_index:
+                    return vxlan
+            return {}
+        return response[0]
+
     @staticmethod
     def create_subinterface(node, interface, sub_id, outer_vlan_id,
                             inner_vlan_id, type_subif):
@@ -537,7 +572,40 @@ class InterfaceUtil(object):
         with VatTerminal(node) as vat:
             vat.vat_terminal_exec_cmd('exec show interfaces')
 
-        return '{}.{}'.format(interface, sub_id), sw_subif_index
+        name = '{}.{}'.format(interface, sub_id)
+        return name, sw_subif_index
+
+    @staticmethod
+    def create_gre_tunnel_interface(node, source_ip, destination_ip):
+        """Create GRE tunnel interface on node.
+
+        :param node: VPP node to add tunnel interface.
+        :param source_ip: Source of the GRE tunnel.
+        :param destination_ip: Destination of the GRE tunnel.
+        :type node: dict
+        :type source_ip: str
+        :type destination_ip: str
+        :return: Name and index of created GRE tunnel interface.
+        :rtype: tuple
+        :raises RuntimeError: If unable to create GRE tunnel interface.
+        """
+        output = VatExecutor.cmd_from_template(node, "create_gre.vat",
+                                               src=source_ip,
+                                               dst=destination_ip)
+        output = output[0]
+
+        if output["retval"] == 0:
+            sw_if_index = output["sw_if_index"]
+
+            vat_executor = VatExecutor()
+            vat_executor.execute_script_json_out("dump_interfaces.vat", node)
+            interface_dump_json = vat_executor.get_script_stdout()
+            name = VatJsonUtil.get_interface_name_from_json(
+                interface_dump_json, sw_if_index)
+            return name, sw_if_index
+        else:
+            raise RuntimeError('Unable to create GRE tunnel on node {}.'
+                               .format(node))
 
     @staticmethod
     def vpp_create_loopback(node):
@@ -554,3 +622,28 @@ class InterfaceUtil(object):
         else:
             raise RuntimeError('Create loopback failed on node "{}"'
                                .format(node['host']))
+
+    @staticmethod
+    def vpp_enable_input_acl_interface(node, interface, ip_version,
+                                       table_index):
+        """Enable input acl on interface.
+
+        :param node: VPP node to setup interface for input acl.
+        :param interface: Interface to setup input acl.
+        :param ip_version: Version of IP protocol.
+        :param table_index: Classify table index.
+        :type node: dict
+        :type interface: str or int
+        :type ip_version: str
+        :type table_index: int
+        """
+        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("input_acl_int.vat",
+                                                    sw_if_index=sw_if_index,
+                                                    ip_version=ip_version,
+                                                    table_index=table_index)