module pbb-types {
  yang-version 1;
  namespace "urn:opendaylight:params:xml:ns:yang:pbb-types";
  prefix "pbb-types";

  description "Common types used for defining Pbb based subinterfaces";

  revision "2016-12-14" {
          description
              "Initial revision.";
  }

  import ietf-yang-types {
      prefix yang;
  }

  import ietf-interfaces {
      prefix if;
  }

  import yang-ext {
      prefix "ext";
  }

  typedef operation {
      type enumeration {
        // NOTE - Does not specify disabled enum value(0), because its used internally to delete/disable rewrite
        enum "push-2" {
            value 2;
        }

        enum "pop-2" {
            value 4;
            description "Encapsulate/Decapsulate pbb packet according to incoming/outcoming direction";
        }
        enum "translate-2-1" {
            value 7;
        }
      }
  }

  grouping pbb-rewrite-attributes {
    description "Provider Backbone Bridge attributes";

    leaf destination-address {
      type yang:mac-address;
      description "backbone destination address";
    }

    leaf source-address {
      type yang:mac-address;
      description "backbone source address";
    }

    leaf outer-tag {
        type uint16;
    }

    leaf b-vlan-tag-vlan-id {
        type uint16 {
            //12 bit range
            range "1..4095";
        }
        description "backbone vlan id";
    }

    leaf i-tag-isid {
        type uint32 {
          //24 bit range
          range "1..16777215";
        }
        description "identifier of the backbone service instance ";
    }

    leaf interface-operation {
        type operation;
        default pop-2;
        description "Define operation that will pbb interface perform while processing packets";
    }
  }
}