module nokia-types-dhcp {

    yang-version 1.1;

    namespace
      "urn:nokia.com:sros:ns:yang:sr:types-dhcp";

    prefix types-dhcp;

    import nokia-sros-yang-extensions {
      prefix sros-ext;
    }

    organization "Nokia";

    contact
      "Nokia SR OS Support
Web: <http://www.nokia.com>";

    description
      "Common DHCP data types used in the SR OS management system.

Copyright 2016 Nokia. All rights reserved. Reproduction of this document
is authorized on the condition that the foregoing copyright notice is included.

This nokia-types-dhcp YANG module embodies Nokia's proprietary
intellectual property. Nokia retains all title and ownership in the
specification, including any revisions.

Nokia grants all interested parties a non-exclusive license to use
and distribute an unmodified copy of this specification in connection with
management of Nokia products, and without fee, provided this
copyright notice and license appear on all copies.

This specification is supplied `as is', and Nokia makes no warranty,
either express or implied, as to the use, operation, condition, or performance
of the specification.";

    revision "2019-03-27";
    sros-ext:sros-major-release "rel24";

    typedef dhcp-server-client-type {
      type enumeration {
        enum "dhcp" {
          value 0;
        }
        enum "ppp" {
          value 1;
        }
        enum "ipoe" {
          value 2;
        }
        enum "ipsec" {
          value 3;
        }
      }
      description
        "Type of client of a DHCP server.

   dhcp  : CPE is a DHCP client
   ppp   : CPE is a PPP client (IPv4)
   ipoe  : CPE is an IPoE client (IPv6)
   ipsec : CPE is an IPSEC tunnel";
    }

    typedef dhcp-server-internal-client-type {
      type enumeration {
        enum "ipoe-wan" {
          value 1;
        }
        enum "ipoe-slaac" {
          value 2;
        }
        enum "ppp" {
          value 3;
        }
        enum "ppp-slaac" {
          value 4;
        }
        enum "ipsec" {
          value 5;
        }
      }
      description "Type of internal client";
    }

    typedef failover-control-type {
      type enumeration {
        enum "local" {
          value 1;
        }
        enum "remote" {
          value 2;
        }
        enum "access-driven" {
          value 3;
        }
      }
      description
        "DHCP server failover control type.

   local         : local system is in control
   remote        : remote system is in control
   access-driven : system is decided by access mechanism";
    }

    typedef dhcp6-duid-hardware-type {
      type union {
        type uint32;
        type enumeration {
          enum "ethernet" {
            value 1;
          }
          enum "experimental-ethernet" {
            value 2;
          }
          enum "amateur-radio" {
            value 3;
          }
          enum "proteon-pronet-token-ring" {
            value 4;
          }
          enum "chaos" {
            value 5;
          }
          enum "ieee-802-network" {
            value 6;
          }
          enum "arcnet" {
            value 7;
          }
          enum "hyperchannel" {
            value 8;
          }
          enum "lanstar" {
            value 9;
          }
          enum "autonet-short-address" {
            value 10;
          }
          enum "localtalk" {
            value 11;
          }
          enum "localnet" {
            value 12;
          }
          enum "ultra-link" {
            value 13;
          }
          enum "smds" {
            value 14;
          }
          enum "frame-relay" {
            value 15;
          }
          enum "atm-jxb2" {
            value 16;
          }
          enum "hdlc" {
            value 17;
          }
          enum "fibre-channel" {
            value 18;
          }
          enum "atm-rfc2225" {
            value 19;
          }
          enum "serial-line" {
            value 20;
          }
          enum "atm-mike-burrows" {
            value 21;
          }
          enum "mil-std-188-220" {
            value 22;
          }
          enum "metricom" {
            value 23;
          }
          enum "ieee-1394" {
            value 24;
          }
          enum "mapos" {
            value 25;
          }
          enum "twinaxial" {
            value 26;
          }
          enum "eui-64" {
            value 27;
          }
          enum "hiparp" {
            value 28;
          }
          enum "ip-and-arp-over-iso-7816-3" {
            value 29;
          }
          enum "arpsec" {
            value 30;
          }
          enum "ipsec-tunnel" {
            value 31;
          }
          enum "infiniband" {
            value 32;
          }
          enum "common-air-interface" {
            value 33;
          }
          enum "wiegand-interface" {
            value 34;
          }
          enum "pure-ip" {
            value 35;
          }
          enum "hw-exp1" {
            value 36;
          }
          enum "hfi" {
            value 37;
          }
          enum "hw-exp2" {
            value 256;
          }
          enum "aethernet" {
            value 257;
          }
        }
      }
      description "Hardware type";
    }
  }  // module nokia-types-dhcp