module ietf-transport-types {
    namespace "urn:ietf:params:xml:ns:yang:ietf-transport-types";
    prefix "tran-types";

    organization
        "IETF CCAMP Working Group";
    contact
        "WG Web: <http://tools.ietf.org/wg/ccamp/>
        WG List: <mailto:ccamp@ietf.org>

        Editor: Haomian Zheng
                <mailto:zhenghaomian@huawei.com>

        Editor: Zheyu Fan
                <mailto:fanzheyu2@huawei.com>

        Editor: Anurag Sharma
                <mailto:ansha@google.com>

        Editor: Rajan Rao
                <mailto:rrao@infinera.com>

        Editor: Sergio Belotti
                <mailto:sergio.belotti@nokia.com>

        Editor: Victor Lopez
                <mailto:victor.lopezalvarez@telefonica.com>

        Editor: Yunbo Li
                <mailto:liyunbo@chinamobile.com>";

    description
        "This module defines transport types.";

    revision "2017-05-25" {
        description
            "Revision 0.3";
        reference
            "draft-sharma-ccamp-otn-tunnel-model-02.txt";
    }

    identity tributary-slot-granularity {
        description
            "Tributary slot granularity.";
        reference
            "G.709/Y.1331, February 2016: Interfaces for the
                Optical Transport Network (OTN)";
    }

    identity tsg-1.25G {
        base tributary-slot-granularity;
        description
            "1.25G tributary slot granularity.";
    }

    identity tsg-2.5G {
        base tributary-slot-granularity;
        description
            "2.5G tributary slot granularity.";
    }

    identity tributary-protocol-type {
        description
            "Base identity for protocol framing used by
             tributary signals.";
    }

    identity prot-OTU1 {
        base tributary-protocol-type;
        description
            "OTU1 protocol (2.66G)";
    }

    /*
    identity prot-OTU1e {
        base tributary-protocol-type;
        description
            "OTU1e type (11.04G)";
    }

    identity prot-OTU1f {
        base tributary-protocol-type;
        description
            "OTU1f type (11.27G)";
    }
        */
    identity prot-OTU2 {
        base tributary-protocol-type;
        description
            "OTU2 type (10.70G)";
    }

    identity prot-OTU2e {
        base tributary-protocol-type;
        description
            "OTU2e type (11.09G)";
    }

    /*
    identity prot-OTU2f {
        base tributary-protocol-type;
        description
            "OTU2f type (11.31G)";
    }
    */

    identity prot-OTU3 {
        base tributary-protocol-type;
        description
            "OTU3 type (43.01G)";
    }

    /*
    identity prot-OTU3e1 {
        base tributary-protocol-type;
        description
            "OTU3e1 type (44.57G)";
    }

    identity prot-OTU3e2 {
        base tributary-protocol-type;
        description
            "OTU3e2 type (44.58G)";
    }
    */

    identity prot-OTU4 {
        base tributary-protocol-type;
        description
            "OTU4 type (111.80G)";
    }

    identity prot-OTUCn {
        base tributary-protocol-type;
        description
            "OTUCn type (beyond 100G)";
    }

    identity prot-ODU0 {
        base tributary-protocol-type;
        description
            "ODU0 protocol (1.24G).";
    }

    identity prot-ODU1 {
        base tributary-protocol-type;
        description
            "ODU1 protocol (2.49G).";
    }

    /*
    identity prot-ODU1e {
        base tributary-protocol-type;
        description
            "ODU1e protocol (10.35G).";
    }

    identity prot-ODU1f {
        base tributary-protocol-type;
        description
            "ODU1f protocol (10.56G).";
    }
    */

    identity prot-ODU2 {
        base tributary-protocol-type;
        description
            "ODU2 protocol (10.03G).";
    }

    identity prot-ODU2e {
        base tributary-protocol-type;
        description
            "ODU2e protocol (10.39G).";
    }

    /*
    identity prot-ODU2f {
        base tributary-protocol-type;
        description
            "ODU2f protocol (10.60G).";
    }
    */

    identity prot-ODU3 {
        base tributary-protocol-type;
        description
            "ODU3 protocol (40.31G).";
    }

    /*
    identity prot-ODU3e1 {
        base tributary-protocol-type;
        description
            "ODU3e1 protocol (41.77G).";
    }

    identity prot-ODU3e2 {
        base tributary-protocol-type;
        description
            "ODU3e2 protocol (41.78G).";
    }
    */

    identity prot-ODU4 {
        base tributary-protocol-type;
        description
            "ODU4 protocol (104.79G).";
    }

    identity prot-ODUFlex-cbr {
        base tributary-protocol-type;
        description
            "ODU Flex CBR protocol for transporting constant bit
             rate signal.";
    }

    identity prot-ODUFlex-gfp {
        base tributary-protocol-type;
        description
            "ODU Flex GFP protocol for transporting stream of packets
             using Generic Framing Procedure.";
    }

    identity prot-ODUCn {
        base tributary-protocol-type;
        description
            "ODUCn protocol (beyond 100G).";
    }

    identity prot-1GbE {
        base tributary-protocol-type;
        description
            "1G Ethernet protocol";
    }

    identity prot-10GbE-LAN {
        base tributary-protocol-type;
        description
            "10G Ethernet LAN protocol";
    }

    identity prot-40GbE {
        base tributary-protocol-type;
        description
            "40G Ethernet protocol";
    }

    identity prot-100GbE {
        base tributary-protocol-type;
        description
            "100G Ethernet protocol";
    }

    identity client-signal {
        description
            "Base identity from which specific client signals for the
             tunnel are derived.";
      }

    identity client-signal-1GbE {
        base client-signal;
        description
            "Client signal type of 1GbE";
      }

    identity client-signal-10GbE-LAN {
        base client-signal;
        description
            "Client signal type of 10GbE LAN";
      }

    identity client-signal-10GbE-WAN {
        base client-signal;
        description
            "Client signal type of 10GbE WAN";
      }

    identity client-signal-40GbE {
        base client-signal;
        description
            "Client signal type of 40GbE";
      }

    identity client-signal-100GbE {
        base client-signal;
        description
            "Client signal type of 100GbE";
      }

    identity client-signal-OC3_STM1 {
        base client-signal;
        description
            "Client signal type of OC3 & STM1";
      }

    identity client-signal-OC12_STM4 {
        base client-signal;
        description
            "Client signal type of OC12 & STM4";
      }

    identity client-signal-OC48_STM16 {
        base client-signal;
        description
            "Client signal type of OC48 & STM16";
      }

    identity client-signal-OC192_STM64 {
        base client-signal;
        description
            "Client signal type of OC192 & STM64";
      }

    identity client-signal-OC768_STM256 {
        base client-signal;
        description
            "Client signal type of OC768 & STM256";
      }

    identity client-signal-ODU0 {
        base client-signal;
        description
            "Client signal type of ODU0 (1.24G)";
    }

    identity client-signal-ODU1 {
        base client-signal;
        description
            "ODU1 protocol (2.49G)";
    }

    identity client-signal-ODU2 {
        base client-signal;
        description
            "Client signal type of ODU2 (10.03G)";
    }

    identity client-signal-ODU2e {
        base client-signal;
        description
            "Client signal type of ODU2e (10.39G)";
    }

    identity client-signal-ODU3 {
        base client-signal;
        description
            "Client signal type of ODU3 (40.31G)";
    }

    /*
    identity client-signal-ODU3e2 {
        base client-signal;
        description
            "Client signal type of ODU3e2 (41.78G)";
    }
    */

    identity client-signal-ODU4 {
        base client-signal;
        description
            "Client signal type of ODU4 (104.79G)";
    }

    identity client-signal-ODUFlex-cbr {
        base client-signal;
        description
            "Client signal type of ODU Flex CBR";
    }

    identity client-signal-ODUFlex-gfp {
        base client-signal;
        description
            "Client signal type of ODU Flex GFP";
    }

    identity client-signal-ODUCn {
        base client-signal;
        description
            "Client signal type of ODUCn (beyond 100G).";
    }

    identity client-signal-FC400 {
        base client-signal;
        description
            "Client signal type of Fibre Channel FC400.";
    }

    identity client-signal-FC800 {
        base client-signal;
        description
            "Client signal type of Fibre Channel FC800.";
    }

    identity client-signal-FICON-4G {
        base client-signal;
        description
            "Client signal type of Fibre Connection 4G.";
    }

    identity client-signal-FICON-8G {
        base client-signal;
        description
            "Client signal type of Fibre Connection 8G.";
    }
}