module ieee802-dot1ae-pry {

    yang-version 1.1;

    namespace
      "urn:ieee:std:802.1AE:yang:ieee802-dot1ae-pry";

    prefix pry;

    import ietf-interfaces {
      prefix if;
    }
    import ietf-yang-types {
      prefix yang;
    }
    import ieee802-dot1q-types {
      prefix dot1q-types;
    }
    import ieee802-types {
      prefix ieee;
    }
    import iana-if-type {
      prefix ianaift;
    }

    organization "IEEE 802.1 Working Group";

    contact
      "WG-URL: http:ieee802.org/1/
     WG-EMail: stds-802-1-l@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 08855
           USA

     E-mail: stds-802-1-chairs@ieee.org";

    description
      "This YANG module augments the configuration and operational state
     data for interfaces for the MAC Privacy project: Std 802.1AE; see
     that standard and its amendments for full legal notices.

     A MAC Privacy protection Entity (PrY) is a protocol shim in an
     interface stack that encapsulates user data frames in MAC Privacy
     protection Data Units (MPPDUs). Once those MPPDUs are
     confidentiality protected by MACsec, the ability of potential
     adversaries to draw conclusions from the source and destination
     MAC addresses, sizes, and transmission timing and frequency of
     user data frames is reduced or eliminated.

     Each PrY in a system and its managed objects augments its upper
     interface (Private Port), which provides a privacy protected
     service to its user, typically a Bridge Port (IEEE Std 802.1Q) or
     an end station protocol stack. Object names can be conveniently
     pronounced by rendering Pry as Privacy.";

    revision "2022-06-17" {
      description
        "The following reference statement identifies each referenced IEEE
       Standard as updated by applicable amendments.";
      reference
        "IEEE Std 802.1AE Media Access Control (MAC) Security: 
        IEEE Stds 802.1AE-2018, 802.1AE-2018-Cor1-2020, 802.1AEdk-2022. 
        IEEE Std 802.1X Port-Based Network Access Control: 
        IEEE Std 802.1X-2020.
        IEEE Std 802.1Q Bridges and Bridged Networks:
        IEEE Std 802.Q-2022";

    }


    feature macsec-priv {
      description "Feature MAC Privacy.";
    }

    identity priority-map-identity {
      description
        "Base identity for assigning a priority to a Privacy type.";
    }

    identity channel-identity {
      description
        "Base identity for privacy channel.";
    }

    identity express-channel {
      base channel-identity;priority-map-identity;
      description
        "This is the express privacy channel frame designation.";
      reference
        "20.13.4 of IEEE Std 802.1AE";

    }

    identity preemptable-channel {
      base channel-identity;priority-map-identity;
      description
        "This is the preemptable privacy channel designation.";
      reference
        "20.13.4 of IEEE Std 802.1AE";

    }

    identity frame-identity {
      description
        "Base identity for privacy frame.";
    }

    identity privacy-frame {
      base frame-identity;priority-map-identity;
      description
        "This is a privacy frame designation.";
      reference
        "3 of IEEE Std 802.1AE";

    }

    identity none-identity {
      description
        "Base identity for privacy frame.";
    }

    identity none {
      base none-identity;priority-map-identity;
      description
        "This is no privacy encapsulation. Frames mapped to this
       identity are forwarded directly without MAC privacy
       encapsulation.";
      reference
        "17 of IEEE Std 802.1AE";

    }

    notification pry-max-peers-exceeded {
      description
        "A max-peers-exceeded notification is sent when the value
       of if-num-peers exceeds if-max-peers. This is triggered
       only on the transition to the exceeded state and reset
       when the if-num peers is less than or equal to
       if-num-peers.";
      leaf pry-interface {
        type leafref {
          path "/if:interfaces/if:interface/if:name";
        }
        description
          "Contains the interface name containing the PrY that has
         exceeded the number of peers.";
      }
    }  // notification pry-max-peers-exceeded
  }  // module ieee802-dot1ae-pry