module Cisco-IOS-XR-l2-eth-infra-datatypes {

    yang-version 1;

    namespace
      "http://cisco.com/ns/yang/Cisco-IOS-XR-l2-eth-infra-datatypes";

    prefix l2-eth-infra-datatypes;

    import cisco-semver {
      prefix semver;
    }

    organization "Cisco Systems, Inc.";

    contact
      "Cisco Systems, Inc.
Customer Service

Postal: 170 West Tasman Drive
San Jose, CA 95134

Tel: +1 800 553-NETS

E-mail: cs-yang@cisco.com";

    description
      "This module contains a collection of generally useful
derived YANG data types.

Copyright (c) 2013-2019 by Cisco Systems, Inc.
All rights reserved.";

    revision "2019-04-05" {
      description
        "Establish semantic version baseline.";
    }

    revision "2015-11-09" {
      description "IOS XR 6.0 revision.";
    }

    semver:module-version "1.0.0";

    typedef Vs-mode {
      type enumeration {
        enum "trunk" {
          value 1;
          description
            "VLAN-Switched trunk mode";
        }
        enum "access" {
          value 2;
          description
            "VLAN-Switched access mode";
        }
      }
      description "Vs mode";
    }

    typedef Vlan-tag-or-cvp {
      type union {
        type enumeration {
          enum
            "native-with-cvlan-preservation" {
            value 65534;
            description
              "This is the Native VLAN and C-VLAN
preservation is enabled";
          }
        }
        type uint32 {
          range "1..65534";
        }
      }
      description "Vlan tag or cvp";
    }

    typedef Class-of-service {
      type uint32 {
        range "0..7";
      }
      description "Class of service";
    }

    typedef Vlan {
      type enumeration {
        enum "vlan-type-dot1ad" {
          value 1;
          description "An 802.1ad VLAN";
        }
        enum "vlan-type-dot1q" {
          value 2;
          description "An 802.1q VLAN";
        }
      }
      description "Vlan";
    }

    typedef Vlan-tag-or-native {
      type union {
        type enumeration {
          enum "native" {
            value 65535;
            description
              "This is the Native VLAN";
          }
          enum
            "native-with-cvlan-preservation" {
            value 65534;
            description
              "This is the Native VLAN and C-VLAN
preservation is enabled";
          }
        }
        type uint32 {
          range "1..65535";
        }
      }
      description "Vlan tag or native";
    }

    typedef Vlan-tag-or-null {
      type union {
        type enumeration {
          enum "any" {
            value 0;
            description
              "Match any inner VLAN tag value";
          }
        }
        type uint32 {
          range "0..4094";
        }
      }
      description "Vlan tag or null";
    }

    typedef Rewrite {
      type enumeration {
        enum "pop1" {
          value 1;
          description "Pop 1 tag";
        }
        enum "pop2" {
          value 2;
          description "Pop 2 tags";
        }
        enum "push1" {
          value 3;
          description "Push 1 tag";
        }
        enum "push2" {
          value 4;
          description "Push 2 tags";
        }
        enum "translate1to1" {
          value 5;
          description "Translate 1-to-1";
        }
        enum "translate1to2" {
          value 6;
          description "Translate 1-to-2";
        }
        enum "translate2to1" {
          value 7;
          description "Translate 2-to-1";
        }
        enum "translate2to2" {
          value 8;
          description "Translate 2-to-2";
        }
      }
      description "Rewrite";
    }

    typedef Match {
      type enumeration {
        enum "match-default" {
          value 1;
          description
            "All otherwise unmatched packets";
        }
        enum "match-untagged" {
          value 2;
          description "Untagged packets";
        }
        enum "match-dot1q" {
          value 3;
          description "Match Dot1Q tags";
        }
        enum "match-dot1ad" {
          value 4;
          description "Match Dot1ad tags";
        }
        enum "match-dot1q-priority" {
          value 5;
          description
            "Match Dot1Q priority-tagged packets";
        }
        enum "match-dot1ad-priority" {
          value 6;
          description
            "Match Dot1ad priority-tagged packets";
        }
      }
      description "Match";
    }

    typedef Ethertype-match {
      type enumeration {
        enum "ppp-over-ethernet" {
          value 34915;
          description "PPP over Ethernet";
        }
      }
      description "Ethertype match";
    }

    typedef Vlan-tag {
      type uint32 {
        range "1..4094";
      }
      description "Vlan tag";
    }

    typedef Vlan-tag-or-any {
      type union {
        type enumeration {
          enum "any" {
            value 4096;
            description
              "Match any VLAN tag value";
          }
        }
        type uint32 {
          range "1..4096";
        }
      }
      description "Vlan tag or any";
    }
  }  // module Cisco-IOS-XR-l2-eth-infra-datatypes