diff options
Diffstat (limited to 'resources/libraries/python')
| -rw-r--r-- | resources/libraries/python/InterfaceUtil.py | 43 | ||||
| -rw-r--r-- | resources/libraries/python/topology.py | 3 |
2 files changed, 45 insertions, 1 deletions
diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py index 481c122e3f..94c78a1bef 100644 --- a/resources/libraries/python/InterfaceUtil.py +++ b/resources/libraries/python/InterfaceUtil.py @@ -1062,6 +1062,49 @@ class InterfaceUtil: return ifc_name, sw_if_index @staticmethod + def create_gtpu_tunnel_interface(node, teid, source_ip, destination_ip): + """Create GTPU interface and return sw if index of created interface. + + :param node: Node where to create GTPU interface. + :param teid: GTPU Tunnel Endpoint Identifier. + :param source_ip: Source IP of a GTPU Tunnel End Point. + :param destination_ip: Destination IP of a GTPU Tunnel End Point. + :type node: dict + :type teid: int + :type source_ip: str + :type destination_ip: str + :returns: SW IF INDEX of created interface. + :rtype: int + :raises RuntimeError: if it is unable to create GTPU interface on the + node. + """ + cmd = u"gtpu_add_del_tunnel" + args = dict( + is_add=True, + src_address=IPAddress.create_ip_address_object( + ip_address(source_ip) + ), + dst_address=IPAddress.create_ip_address_object( + ip_address(destination_ip) + ), + mcast_sw_if_index=Constants.BITWISE_NON_ZERO, + encap_vrf_id=0, + decap_next_index=2, + teid=teid + ) + err_msg = f"Failed to create GTPU tunnel interface " \ + f"on host {node[u'host']}" + with PapiSocketExecutor(node) as papi_exec: + sw_if_index = papi_exec.add(cmd, **args).get_sw_if_index(err_msg) + + if_key = Topology.add_new_port(node, u"gtpu_tunnel") + Topology.update_interface_sw_if_index(node, if_key, sw_if_index) + ifc_name = InterfaceUtil.vpp_get_interface_name(node, sw_if_index) + Topology.update_interface_name(node, if_key, ifc_name) + + return sw_if_index + + @staticmethod def vpp_create_loopback(node, mac=None): """Create loopback interface on VPP node. diff --git a/resources/libraries/python/topology.py b/resources/libraries/python/topology.py index e829700b22..e05f4ef732 100644 --- a/resources/libraries/python/topology.py +++ b/resources/libraries/python/topology.py @@ -174,7 +174,8 @@ class Topology: port_types = ( u"subinterface", u"vlan_subif", u"memif", u"tap", u"vhost", u"loopback", u"gre_tunnel", u"vxlan_tunnel", u"eth_bond", - u"eth_avf", u"eth_rdma", u"geneve_tunnel", u"eth_af_xdp" + u"eth_avf", u"eth_rdma", u"geneve_tunnel", u"eth_af_xdp", + u"gtpu_tunnel" ) for node_data in nodes.values(): |