module ieee802-dot1q-lldp-basic-tlv {
  yang-version 1.1;
  namespace "urn:ieee:std:802.1Q:yang:ieee802-dot1q-lldp-basic-tlv";
  prefix lldp-basic-tlv;

  import ieee802-dot1ab-lldp {
    prefix lldp;
  }
  import ieee802-dot1q-types {
    prefix dot1qtypes;
  }
  organization
    "Institute of Electrical and Electronics Engineers";
  contact
    "WG-URL: http://grouper.ieee.org/groups/802/1/
     WG-EMail: stds-802-1@ieee.org
       Contact: IEEE 802.1 Working Group Chair
       Postal: C/O IEEE 802.1 Working Group
       IEEE Standards Association
            445 Hoes Lane
            Piscataway
            NJ 08854
            USA
     E-mail: STDS-802-1-L@LISTSERV.IEEE.ORG";
  description
    "IEEE Std 802.1Q extension tlvs for LLDP";
  revision 2020-04-01 {
    description
      "LLDP extension tlvs for the basicSet";
    reference
      "IEEE Std 802.1Q-2018 Annex D";
  }
  grouping port-vlan-id-tlv {
    description
      "Port VLAN ID TLV";
    reference
      "IEEE Std 802.1Q-2018 Annex D.2.1";
    leaf port-vlan-id {
      type dot1qtypes:vlanid;
      description
        "Advertise port VLAN identifier, Send 0 if unknown or unsupported";
      reference
        "IEEE Std 802.1Q-2018 Annex D.2.1";
    }
  }
  grouping port-and-protocol-vlan-id-tlv {
    description
      "Port and Protocol VLAN ID TLV";
    reference
      "IEEE Std 802.1Q-2018 Annex D.2.2";
    uses port-vlan-id-tlv {
      reference
        "IEEE Std 802.1Q-2018 Annex D.2.2.2";
    }
    leaf flags {
      type bits {
        bit reserved0 {
          position 0;
          description
            "Reserved for future standardization";
        }
        bit port-and-protocol-vlan-supported {
          position 1;
          description
            "1 = supported, 0 = not supported";
        }
        bit port-and-protocol-vlan-enabled {
          position 2;
          description
            "1 = enabled, 0 = not enabled";
        }
        bit reserved3 {
          position 3;
          description
            "Reserved for future standardization";
        }
        bit reserved4 {
          position 4;
          description
            "Reserved for future standardization";
        }
        bit reserved5 {
          position 5;
          description
            "Reserved for future standardization";
        }
        bit reserved6 {
          position 6;
          description
            "Reserved for future standardization";
        }
        bit reserved7 {
          position 7;
          description
            "Reserved for future standardization";
        }
      }
      description
        "Port and Protocol VLAN capability and status";
      reference
        "IEEE Std 802.1Q-2018 Annex D.2.2.1";
    }
  }
  grouping port-vlan-name-tlv {
    description
      "Port VLAN NAME TLV";
    reference
      "IEEE Std 802.1Q-2018 Annex D.2.3";
    leaf vlan-id {
      type dot1qtypes:vlanid;
      description
        "The VLAN ID associated with the VLAN Name";
      reference
        "IEEE Std 802.1Q-2018 Annex D.2.3.2";
    }
    leaf port-vlan-name {
      type string {
        length "0..32";
      }
      description
        "Advertise port VLAN Name, Send 0 length if unknown or unsupported";
      reference
        "IEEE Std 802.1Q-2018 Annex D.2.3.3";
    }
  }
  grouping protocol-identity-tlv {
    description
      "Protocol Identity TLV";
    reference
      "IEEE Std 802.1Q-2018 Annex D.2.4";
    leaf protocol-identity {
      type string {
        length "1..255";
      }
      description
        "Advertise ProtocolIdentity";
      reference
        "IEEE Std 802.1Q-2018 Annex D.2.4.3";
    }
  }
  grouping vid-usage-digest-tlv {
    description
      "VID Usage Digest TLV";
    reference
      "IEEE Std 802.1Q-2018 Annex D.2.5";
    leaf vid-usage-digest {
      type uint32;
      description
        "Advertise VID Usage Digest";
      reference
        "IEEE Std 802.1Q-2018 Annex D.2.5.1";
    }
  }
  grouping management-vid-tlv {
    description
      "Management VID TLV";
    reference
      "IEEE Std 802.1Q-2018 Annex D.2.6";
    leaf management-vid {
      type uint32;
      description
        "Advertise Management VID";
      reference
        "IEEE Std 802.1Q-2018 Annex D.2.6.1";
    }
  }
  grouping link-aggregation-tlv {
    description
      "Link Aggregation TLV";
    reference
      "IEEE Std 802.1AX-2014 Annex F.1";
    leaf aggregation-status {
      type bits {
        bit aggregation-capability {
          position 0;
          description
            "1 = supported, 0 = not supported";
        }
        bit aggregation-status {
          position 1;
          description
            "1 = currently aggregated, 0 = not currently aggregated";
        }
        bit port-typeLS {
          position 2;
          description
            "Least Significant Bit of 2 bit port type value";
        }
        bit port-typeMS {
          position 3;
          description
            "Most Significant Bit of 2 bit port type value";
        }
        bit reserved4 {
          position 4;
          description
            "Reserved for future standardization";
        }
        bit reserved5 {
          position 5;
          description
            "Reserved for future standardization";
        }
        bit reserved6 {
          position 6;
          description
            "Reserved for future standardization";
        }
        bit reserved7 {
          position 7;
          description
            "Reserved for future standardization";
        }
      }
      description
        "Link Aggregation capability and status";
      reference
        "IEEE Std 802.1AX-2014 Annex F.1.1";
    }
    leaf aggregated-port-id {
      type uint32;
      description
        "Advertise aggregated port identifier";
      reference
        "IEEE Std 802.1AX-2014 Annex F.1.2";
    }
  }
  augment "/lldp:lldp" {
    description
      "Augments lldp with information needed for system level extension tlvs";
    container vid-usage-digest-tlv-extension {
      uses vid-usage-digest-tlv;
    }
    container management-vid-tlv-extension {
      uses management-vid-tlv;
    }
  }
  augment "/lldp:lldp/lldp:port" {
    description
      "Augments port with basic extension tlvs";
    leaf tlvs-tx-org-basic-enable {
      type bits {
        bit port-vlan-id {
          position 0;
          description
            "802.1Q-2018 Annex D2.1";
        }
        bit port-protocol-vlan-id {
          position 1;
          description
            "802.1Q-2018 Annex D2.2";
        }
        bit vlan-name {
          position 2;
          description
            "802.1Q-2018 Annex D2.3";
        }
        bit protocol-identity {
          position 3;
          description
            "802.1Q-2018 Annex D2.4";
        }
        bit vid-user-digest {
          position 4;
          description
            "802.1Q-2018 Annex D2.5";
        }
        bit management-vid {
          position 5;
          description
            "802.1Q-2018 Annex D2.6";
        }
        bit link-aggregation {
          position 6;
          description
            "802.1AX-2014 Annex F";
        }
      }
      description
        "Bitmap that includdes the basicSet of tlvs from Table D.1 of 802.1Q-2018";
      reference
        "IEEE Std 802.1Q-2018 Annex D.2";
    }
    container port-vlan-id-tlv-extension {
      uses port-vlan-id-tlv;
    }
    container port-and-protocol-vlan-id-extension {
      uses port-and-protocol-vlan-id-tlv;
    }
    container port-vlan-name-tlv-extension {
      uses port-vlan-name-tlv;
    }
    container protocol-identity-tlv-extension {
      uses protocol-identity-tlv;
    }
    container link-aggregation-tlv-extension {
      uses link-aggregation-tlv;
    }
  }

  augment "/lldp:lldp/lldp:port/lldp:remote-systems-data" {
    description
      "Augments port remote-systems-data with received basic extension tlvs";
    container port-vlan-id-tlv-extension {
      uses port-vlan-id-tlv;
    }
    container port-and-protocol-vlan-id-extension {
      uses port-and-protocol-vlan-id-tlv;
    }
    container port-vlan-name-tlv-extension {
      uses port-vlan-name-tlv;
    }
    container protocol-identity-tlv-extension {
      uses protocol-identity-tlv;
    }
    container link-aggregation-tlv-extension {
      uses link-aggregation-tlv;
    }
    container vid-usage-digest-tlv-extension {
      uses vid-usage-digest-tlv;
    }
    container management-vid-tlv-extension {
      uses management-vid-tlv;
    }
  }
}