Relationship: CLOUD RAN

module o-ran-smo-teiv-cloud-to-ran {
    yang-version 1.1;
    namespace "urn:o-ran:smo-teiv-cloud-to-ran";
    prefix or-teiv-cloudtoran;

    import o-ran-smo-teiv-common-yang-types {prefix or-teiv-types; }

    import o-ran-smo-teiv-common-yang-extensions {prefix or-teiv-yext; }

    import o-ran-smo-teiv-cloud {prefix or-teiv-cloud; }

    import o-ran-smo-teiv-ran {prefix or-teiv-ran; }

    organization "ORAN";
    contact "The Authors";
    description
    "RAN Cloud to RAN Logical topology model.

    This model contains the RAN Cloud to RAN Logical topology relations.

    Copyright (C) 2024 Ericsson
    Modifications Copyright (C) 2024 OpenInfra Foundation Europe

    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.

    SPDX-License-Identifier: Apache-2.0";

    revision "2024-05-02" {
        description "Initial revision.";
        or-teiv-yext:label 0.3.0;
    }

    or-teiv-yext:domain CLOUD_TO_RAN;

    or-teiv-yext:biDirectionalTopologyRelationship NFDEPLOYMENT_SERVES_GNBDUFUNCTION { // 0..n to 0..m

        uses or-teiv-types:Top_Grp_Type;
        key id;

        leaf-list serviced-gnbduFunction {
            description "gNodeBDU Function serviced by this NF Deployment.";
            or-teiv-yext:aSide or-teiv-cloud:NFDeployment;
            type instance-identifier;
        }

        leaf-list serving-nFDeployment {
            description "NF Deployment that serves this gNodeBDU Function.";
            or-teiv-yext:bSide or-teiv-ran:GNBDUFunction;
            type instance-identifier;
        }
    }

    or-teiv-yext:biDirectionalTopologyRelationship NFDEPLOYMENT_SERVES_GNBCUCPFUNCTION { // 0..n to 0..m

        uses or-teiv-types:Top_Grp_Type;
        key id;

        leaf-list serviced-gnbcucpFunction {
            description "gNodeB-CU-CP Function serviced by this NF Deployment.";
            or-teiv-yext:aSide or-teiv-cloud:NFDeployment;
            type instance-identifier;
        }

        leaf-list serving-nFDeployment {
            description "NF Deployment that serves this gNodeBCUCP Function.";
            or-teiv-yext:bSide or-teiv-ran:GNBCUCPFunction;
            type instance-identifier;
        }
    }

    or-teiv-yext:biDirectionalTopologyRelationship NFDEPLOYMENT_SERVES_GNBCUUPFUNCTION { // 0..n to 0..m

        uses or-teiv-types:Top_Grp_Type;
        key id;

        leaf-list serviced-gnbcuupFunction {
            description "gNodeB-CU-UP Function serviced by this NF Deployment.";
            or-teiv-yext:aSide or-teiv-cloud:NFDeployment;
            type instance-identifier;
        }

        leaf-list serving-nFDeployment {
            description "NF Deployment that serves this gNodeBCUUP Function.";
            or-teiv-yext:bSide or-teiv-ran:GNBCUUPFunction;
            type instance-identifier;
        }
    }
}