ADD N1, N2 N3 interfacing to topology generation

[oam.git] / code / network-topology-instance-generator / model / python / tapi_node_upf.py

diff --git a/code/network-topology-instance-generator/model/python/tapi_node_upf.py b/code/network-topology-instance-generator/model/python/tapi_node_upf.py
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+# Copyright 2022 highstreet technologies GmbH
+#
+# 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
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#!/usr/bin/python
+"""
+Module containing a class representing a 3GPP 5G Core User Plane Function as TAPI Node.
+"""
+from model.python.tapi_node import TapiNode
+from model.python.tapi_node_edge_point import TapiNodeEdgePoint
+
+
+class TapiNodeUpf(TapiNode):
+    """
+    Class representing a 3GPP 5G Core User Plane Function as TAPI Node.
+    """
+
+    # constructor
+    def __init__(self, parent, config):
+        super().__init__(parent, config)
+
+        super().width( (1 + 1) * (2*self.FONTSIZE) ) # 1x nep
+
+        # add N3 Provider interface
+        nep_configuration = {
+            "parent": self.identifier(),
+            "nodeEdgePoint": {
+                "interface": "N3", "cep":[{"protocol": "NAS", "role": "provider"}]
+            }
+        }
+        self.add(TapiNodeEdgePoint(nep_configuration))