module nokia-types-lldp {

    yang-version 1.1;

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

    prefix types-lldp;

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

    organization "Nokia";

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

    description
      "Common lldp 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-lldp 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 "2021-03-02";
    sros-ext:sros-major-release "rel24";

    typedef port-id-subtype {
      type enumeration {
        enum "interface-alias" {
          value 1;
        }
        enum "port-component" {
          value 2;
        }
        enum "mac-address" {
          value 3;
        }
        enum "network-address" {
          value 4;
        }
        enum "interface-name" {
          value 5;
        }
        enum "agent-circuit-id" {
          value 6;
        }
        enum "local" {
          value 7;
        }
      }
      description
        "The port identifier subtype.";
    }

    typedef chassis-id-subtype {
      type enumeration {
        enum "chassis-component" {
          value 1;
        }
        enum "interface-alias" {
          value 2;
        }
        enum "port-component" {
          value 3;
        }
        enum "mac-address" {
          value 4;
        }
        enum "network-address" {
          value 5;
        }
        enum "interface-name" {
          value 6;
        }
        enum "local" {
          value 7;
        }
      }
      description
        "The chassis identifier subtype.";
    }

    typedef address-family-numbers {
      type enumeration {
        enum "other" {
          value 0;
        }
        enum "ipv4" {
          value 1;
        }
        enum "ipv6" {
          value 2;
        }
        enum "nsap" {
          value 3;
        }
        enum "hdlc" {
          value 4;
        }
        enum "bbn-1822" {
          value 5;
        }
        enum "all-802" {
          value 6;
        }
        enum "e163" {
          value 7;
        }
        enum "e164" {
          value 8;
        }
        enum "f69" {
          value 9;
        }
        enum "x121" {
          value 10;
        }
        enum "ipx" {
          value 11;
        }
        enum "apple-talk" {
          value 12;
        }
        enum "dec-net-phase-iv" {
          value 13;
        }
        enum "banyan-vines" {
          value 14;
        }
        enum "e164-with-nsap" {
          value 15;
        }
        enum "dns" {
          value 16;
        }
        enum "distinguished-name" {
          value 17;
        }
        enum "as-number" {
          value 18;
        }
        enum "xtp-over-ipv4" {
          value 19;
        }
        enum "xtp-over-ipv6" {
          value 20;
        }
        enum "xtp-native-mode-xtp" {
          value 21;
        }
        enum
          "fibre-channel-world-wide-port-name" {
          value 22;
        }
        enum
          "fibre-channel-world-wide-node-name" {
          value 23;
        }
        enum "gateway-identifier" {
          value 24;
        }
        enum "reserved" {
          value 65535;
        }
      }
      description
        "Specifies the address numbers family which are derived in the
             Assigned Numbers RFC.";
    }

    typedef chassis-id {
      type string {
        length "1..1023";
      }
      description
        "Specifies the format of a chassis identifier string. Objects
             of this type are always used with an associated chassis-id-subtype
             typedef, which identifies the format.";
    }

    typedef mac-addr-type {
      type enumeration {
        enum "nearest-bridge" {
          value 1;
        }
        enum "nearest-non-tpmr" {
          value 2;
        }
        enum "nearest-customer" {
          value 3;
        }
      }
      description
        "Specifies the MAC address type.";
    }

    typedef management-address {
      type string {
        length "1..128";
      }
      description
        "Specifies the value of a management address associated with
             the LLDP agent that may be used to reach higher layer entities to
             assist discovery by network management.";
    }

    typedef lldp-port-id {
      type string {
        length "1..1023";
      }
      description
        "Specifies the format of a port identifier string. Objects of
             this type are always used with an associated lldp-port-id-subtype
             which identifies the format.";
    }

    typedef lldp-port-id-subtype {
      type enumeration {
        enum "interface-alias" {
          value 1;
        }
        enum "port-component" {
          value 2;
        }
        enum "mac-address" {
          value 3;
        }
        enum "network-address" {
          value 4;
        }
        enum "interface-name" {
          value 5;
        }
        enum "agent-circuit-id" {
          value 6;
        }
        enum "local" {
          value 7;
        }
      }
      description
        "Specifies the source of a particular type of lldp-port-id.";
    }

    typedef system-capabilities {
      type bits {
        bit other {
          position 0;
        }
        bit repeater {
          position 1;
        }
        bit bridge {
          position 2;
        }
        bit wlan-access-point {
          position 3;
        }
        bit router {
          position 4;
        }
        bit telephone {
          position 5;
        }
        bit docsis-cable-device {
          position 6;
        }
        bit station-only {
          position 7;
        }
        bit c-vlan {
          position 8;
        }
        bit s-vlan {
          position 9;
        }
        bit two-port-mac-relay {
          position 10;
        }
      }
      description
        "Specifies the system capabilities.";
    }
  }  // module nokia-types-lldp