module openconfig-lldp-types {

    yang-version 1;

    namespace
      "http://openconfig.net/yang/lldp/types";

    prefix oc-lldp-types;

    import openconfig-extensions {
      prefix oc-ext;
    }

    organization "OpenConfig working group";

    contact
      "OpenConfig working group
www.openconfig.net";

    description
      "This module defines types related to the LLDP protocol model.";

    revision "2018-11-21" {
      description
        "Add OpenConfig module metadata extensions.";
      reference
        "0.1.1";

    }

    revision "2016-05-16" {
      description "Initial public revision";
      reference
        "0.1.0";

    }

    oc-ext:openconfig-version "0.1.1";
    oc-ext:regexp-posix;
    oc-ext:catalog-organization "openconfig";
    oc-ext:origin "openconfig";

    identity LLDP_SYSTEM_CAPABILITY {
      description
        "Base identity for standard LLDP system capabilities.
The system capabilities field contains a bit-map of the
capabilities that define the primary function(s) of
the system. A system may advertise more than one capability.";
      reference
        "Table 8-4 System Capabilities, IEEE 802.1AB-2009";

    }

    identity OTHER {
      base LLDP_SYSTEM_CAPABILITY;
      description
        "Other capability not specified; bit position 1";
    }

    identity REPEATER {
      base LLDP_SYSTEM_CAPABILITY;
      description
        "Repeater capability; bit position 2";
      reference
        "IETF RFC 2108";

    }

    identity MAC_BRIDGE {
      base LLDP_SYSTEM_CAPABILITY;
      description
        "MAC bridge capability; bit position 3";
      reference
        "IEEE Std 802.1D";

    }

    identity WLAN_ACCESS_POINT {
      base LLDP_SYSTEM_CAPABILITY;
      description
        "WLAN access point capability; bit position 4";
      reference
        "IEEE Std 802.11 MIB";

    }

    identity ROUTER {
      base LLDP_SYSTEM_CAPABILITY;
      description "Router; bit position 5";
      reference
        "IETF RFC 1812";

    }

    identity TELEPHONE {
      base LLDP_SYSTEM_CAPABILITY;
      description
        "Telephone capability; bit position 6";
      reference
        "IETF RFC 4293";

    }

    identity DOCSIS_CABLE_DEVICE {
      base LLDP_SYSTEM_CAPABILITY;
      description
        "DOCSIS cable device; bit position 7";
      reference
        "IETF RFC 4639 and IETF RFC 4546";

    }

    identity STATION_ONLY {
      base LLDP_SYSTEM_CAPABILITY;
      description
        "Station only capability, for devices that implement only an
end station capability, and for which none of the other
capabilities apply; bit position 8";
      reference
        "IETF RFC 4293";

    }

    identity C_VLAN {
      base LLDP_SYSTEM_CAPABILITY;
      description
        "C-VLAN component of a VLAN Bridge; bit position 9";
      reference
        "IEEE Std 802.1Q";

    }

    identity S_VLAN {
      base LLDP_SYSTEM_CAPABILITY;
      description
        "S-VLAN component of a VLAN Bridge; bit position 10";
      reference
        "IEEE Std 802.1Q";

    }

    identity TWO_PORT_MAC_RELAY {
      base LLDP_SYSTEM_CAPABILITY;
      description
        "Two-port MAC Relay (TPMR) capability; bit position 11";
      reference
        "IEEE Std 802.1Q";

    }

    identity LLDP_TLV {
      description
        "A base identity which describes the TLVs in LLDP";
    }

    identity CHASSIS_ID {
      base LLDP_TLV;
      description
        "The chassis identifier of the device associated with
the transmitting LLDP agent";
      reference
        "IEEE Std 802.1AB";

    }

    identity PORT_ID {
      base LLDP_TLV;
      description
        "The port identifier associated with the interface
on with the LLDP agent is transmitting";
      reference
        "IEEE Std 802.1AB";

    }

    identity PORT_DESCRIPTION {
      base LLDP_TLV;
      description
        "The description of the port that is associated with
the interface on which the LLDP agent is transmitting";
      reference
        "IEEE Std 802.1AB";

    }

    identity SYSTEM_NAME {
      base LLDP_TLV;
      description
        "The assigned name (sysName or hostname) of the device
which is transmitting the LLDP PDU";
      reference
        "IEEE Std 802.1AB";

    }

    identity SYSTEM_DESCRIPTION {
      base LLDP_TLV;
      description
        "The description (sysDescr) of the device which is
transmitting the LLDP PDU";
      reference
        "IEEE Std 802.1AB";

    }

    identity SYSTEM_CAPABILITIES {
      base LLDP_TLV;
      description
        "The primary functions of the device transmitting the
LLDP PDU and their administrative status";
      reference
        "IEEE Std 802.1AB";

    }

    identity MANAGEMENT_ADDRESS {
      base LLDP_TLV;
      description
        "The address associated with the device transmitting the
LLDP PDU which can be used for higher-layer network
management";
      reference
        "IEEE Std 802.1AB";

    }

    typedef chassis-id-type {
      type enumeration {
        enum "CHASSIS_COMPONENT" {
          value 0;
          description
            "Chassis identifier based on the value of entPhysicalAlias
object defined in IETF RFC 2737";
        }
        enum "INTERFACE_ALIAS" {
          value 1;
          description
            "Chassis identifier based on the value of ifAlias object
defined in IETF RFC 2863";
        }
        enum "PORT_COMPONENT" {
          value 2;
          description
            "Chassis identifier based on the value of entPhysicalAlias
object defined in IETF RFC 2737 for a port or backplane
component";
        }
        enum "MAC_ADDRESS" {
          value 3;
          description
            "Chassis identifier based on the value of a unicast source
address (encoded in network byte order and IEEE 802.3
canonical bit order), of a port on the containing chassis
as defined in IEEE Std 802-2001";
        }
        enum "NETWORK_ADDRESS" {
          value 4;
          description
            "Chassis identifier based on a network address,
associated with a particular chassis.  The encoded address
is composed of two fields.  The first field is a single
octet, representing the IANA AddressFamilyNumbers value
for the specific address type, and the second field is the
network address value";
        }
        enum "INTERFACE_NAME" {
          value 5;
          description
            "Chassis identifier based on the name of the interface,
e.g., the value of ifName object defined in IETF RFC 2863";
        }
        enum "LOCAL" {
          value 6;
          description
            "Chassis identifier based on a locally defined value";
        }
      }
      description
        "Type definition with enumerations describing the source of
the chassis identifier";
      reference
        "IEEE 802.1AB LLDP MIB";

    }

    typedef port-id-type {
      type enumeration {
        enum "INTERFACE_ALIAS" {
          value 0;
          description
            "Chassis identifier based on the value of ifAlias object
defined in IETF RFC 2863";
        }
        enum "PORT_COMPONENT" {
          value 1;
          description
            "Port identifier based on the value of entPhysicalAlias
object defined in IETF RFC 2737 for a port component";
        }
        enum "MAC_ADDRESS" {
          value 2;
          description
            "Port identifier based on the value of a unicast source
address (encoded in network byte order and IEEE 802.3
canonical bit order) associated with a port";
        }
        enum "NETWORK_ADDRESS" {
          value 3;
          description
            "Port identifier based on a network address,
associated with a particular port";
        }
        enum "INTERFACE_NAME" {
          value 4;
          description
            "Port identifier based on the name of the interface,
e.g., the value of ifName object defined in IETF RFC 2863";
        }
        enum "AGENT_CIRCUIT_ID" {
          value 5;
          description
            "Port identifer based on the circuit id in the DHCP
relay agent information option as defined in IETF
RFC 3046";
        }
        enum "LOCAL" {
          value 6;
          description
            "Port identifier based on a locally defined alphanumeric
string";
        }
      }
      description
        "Type definition with enumerations describing the basis of
the port identifier";
      reference
        "IEEE 802.1AB LLDP MIB";

    }
  }  // module openconfig-lldp-types