module fujitsu-lldp {

    yang-version 1;

    namespace
      "urn:fujitsu:Params:xml:ns:yang:fujitsu-lldp";

    prefix lldp;

    import ietf-yang-types {
      prefix yang;
    }
    import ietf-inet-types {
      prefix inet;
    }
    import ietf-interfaces {
      prefix if;
    }
    import iana-afn-safi {
      prefix ianaaf;
    }
    import fujitsu-protocols {
      prefix fjproto;
    }

    organization
      "Fujitsu Network Communications, Inc.";

    contact
      "Fujitsu Network Communications, Inc.
     
     Address: 2801 Telecom Parkway
     Richardson, Texas 75082
     
     Tel: +1-800-USE-FTAC (1-800-873-3822)
     Email: ftac@fnc.fujitsu.com
     Web: www.fujitsu.com/us/services/telecom";

    description
      "This module contains configurable and retrievable for LLDP.
     
     Copyright (c) 2016 Fujitsu Ltd.
     All rights reserved. ";

    revision "2019-01-03" {
      description
        "Must validation for port AID removed from yang.";
    }

    revision "2018-12-13" {
      description
        "Port admin status made super set.";
    }

    revision "2017-12-10" {
      description
        "Extend LLDP Client port range.";
    }

    revision "2017-06-01" {
      description
        "Added support for Remote Port description";
    }

    revision "2017-04-05" {
      description
        "Added support for SC-E1/2";
    }

    revision "2017-03-20" {
      description
        "OSC interface specific validations are made generic to support E-SC-E2 interface";
    }

    revision "2016-11-03" {
      description
        "Updated MUST condition for ifname";
    }

    revision "2016-07-22" {
      description "Initial revision.";
      reference
        "Confd user guide";

    }


    identity fujitsuLldp {
      base fjproto:protocol-type;
      description
        "Protocol type for LLDP operations ";
    }

    augment /fjproto:protocols/fjproto:protocol {
      container lldp-instance {
        when
          "(../fjproto:type='lldp:fujitsuLldp') and (../fjproto:name='lldp')";
        description
          "LLDP configurable and retrievable";
        container global-config {
          description
            "LLDP global configurations";
          leaf adminStatus {
            type enumeration {
              enum "disable" {
                value 0;
                description
                  "Disable LLDP feature per NE";
              }
              enum "enable" {
                value 1;
                description
                  "Enable LLDP feature per NE";
              }
            }
            default "enable";
            description
              "Enable/Disable LLDP feature per NE";
          }

          leaf msgTxInterval {
            type uint16 {
              range "5..32768";
            }
            default "30";
            description
              "LLDP frame Retransmit Interval in seconds";
          }

          leaf msgTxHoldMultiplier {
            type uint8 {
              range "2..10";
            }
            default "4";
            description
              "TTL value for the TLVs transmitter over wire in seconds";
          }
        }  // container global-config

        list port {
          key "ifName";
          description
            "LLDP port configurations";
          leaf ifName {
            type leafref {
              path
                "/if:interfaces/if:interface/if:name";
            }
            description
              "Ethernet interface name where LLDP runs";
          }

          leaf adminStatus {
            type enumeration {
              enum "disable" {
                value 0;
                description
                  "Disable Transmit and Receive LLDP frames on specific interface";
              }
              enum "txandrx" {
                value 1;
                description
                  "Enable Transmit and Receive LLDP frames on specific interface";
              }
              enum "rxonly" {
                value 3;
                description
                  "Enable only Receive LLDP frames on specific interface";
              }
            }
            default "txandrx";
            description
              "LLDP enable per port basis";
          }

          list neighbour {
            key "remoteSysName";
            config false;
            description
              "LLDP Oper data - Neighbour List information";
            leaf remoteSysName {
              type string;
              description
                "remote neighbour system name";
            }

            list remoteMgmtAddress {
              leaf AddressSubType {
                type ianaaf:address-family;
                description
                  "remote neighbour Management Address Subtype Enumeration";
              }

              leaf Address {
                type inet:ip-address;
                description
                  "remote neighbour management address";
              }
            }  // list remoteMgmtAddress

            leaf remotePortIdSubType {
              type enumeration {
                enum "other" {
                  value 0;
                  description "reserved";
                }
                enum "ifalias" {
                  value 1;
                  description
                    "Interface Alias (IfAlias - IETF RFC 2863) ";
                }
                enum "portcomponent" {
                  value 2;
                  description
                    "Port component (EntPhysicalAlias IETF RFC 4133)";
                }
                enum "macaddress" {
                  value 3;
                  description
                    "MAC address (IEEE Std 802) ";
                }
                enum "networkaddress" {
                  value 4;
                  description
                    "Network Address";
                }
                enum "ifname" {
                  value 5;
                  description
                    "Interface Name (ifName - IETF RFC 2863)";
                }
                enum "agentcircuitid" {
                  value 6;
                  description
                    "Agent Circuit Id (IETF RFC 3046)";
                }
                enum "local" {
                  value 7;
                  description
                    "Locally assigned";
                }
                enum "NotSupported" {
                  value 8;
                  description
                    "Not Supported";
                }
              }
              description
                "remote neighbour Port ID Subtype Enumeration";
            }

            leaf remotePortId {
              type string;
              description
                "remote neighbour port Id";
            }

            leaf remotePortDescription {
              type string;
              description
                "remote neighbour port Description";
            }

            leaf remoteChassisIdSubType {
              type enumeration {
                enum "reserved" {
                  value 0;
                  description "reserved";
                }
                enum "chassiscomponent" {
                  value 1;
                  description
                    "Chassis component (EntPhysicalAlias IETF RFC 4133)";
                }
                enum "ifalias" {
                  value 2;
                  description
                    "Interface Alias (IfAlias - IETF RFC 2863) ";
                }
                enum "portcomponent" {
                  value 3;
                  description
                    "Port component (EntPhysicalAlias IETF RFC 4133)";
                }
                enum "macaddress" {
                  value 4;
                  description
                    "MAC address (IEEE Std 802) ";
                }
                enum "networkaddress" {
                  value 5;
                  description
                    "Network Address";
                }
                enum "ifname" {
                  value 6;
                  description
                    "Interface Name (ifName - IETF RFC 2863)";
                }
                enum "local" {
                  value 7;
                  description
                    "Locally assigned";
                }
                enum "NotSupported" {
                  value 8;
                  description
                    "Not Supported";
                }
              }
              description
                "Chassis ID Subtype Enumeration";
            }

            leaf remoteChassisId {
              type string;
              description
                "remote neighbour Chassis Id";
            }
          }  // list neighbour
        }  // list port
      }  // container lldp-instance
    }
  }  // module fujitsu-lldp