module openconfig-fw-high-availability {

    yang-version 1;

    namespace
      "http://openconfig.net/yang/oc-fw-ha";

    prefix oc-fw-ha;

    import openconfig-extensions {
      prefix oc-ext;
    }
    import openconfig-interfaces {
      prefix oc-if;
    }
    import openconfig-inet-types {
      prefix oc-inet;
    }
    import openconfig-fw-link-monitoring {
      prefix oc-fw-linkmon;
    }
    import openconfig-aaa-types {
      prefix oc-aaa-types;
    }
    import openconfig-types {
      prefix oc-types;
    }

    organization "OpenConfig working group";

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

    description
      "Model used to configure & monitor firewall High Availability(HA).
    The model is comprised primarily of the following sections -
    - Various global config parameters
    (such as ha-group-id, ha-mode etc.)
    - Control link configuration parameters
    (control link is used to exchange HA control msgs)
    - Data link configuration parameters
    (data link is used to exchange information for seamless failover)
    - HA timers

    This model also imports/uses the link-monitoring module, to
    determine  health of firewall cluster based on the status of the
    interfaces being  monitored. Please see that module description
    for additional details";

    revision "2021-06-16" {
      description
        "Remove trailing whitespace";
      reference
        "0.2.1";

    }

    revision "2021-03-21" {
      description
        "Adding HA_PEER_MISMATCHED_ITEM identity.";
      reference
        "0.2.0";

    }

    revision "2020-06-23" {
      description "Initial version";
      reference
        "0.1.0";

    }

    oc-ext:openconfig-version "0.2.1";

    identity HA_PEER_MISMATCHED_ITEM {
      description
        "Base type to specify the HA parameters that are not matching
      amongst HA peers.";
    }

    identity SOFTWARE_MISMATCH {
      base HA_PEER_MISMATCHED_ITEM;
      description
        "Software version is not matching between HA peers.";
    }

    identity RUNNING_CONFIG_MISMATCH {
      base HA_PEER_MISMATCHED_ITEM;
      description
        "Running configuration is not matching between HA peers.";
    }

    identity IPS_SIGNATURES_MISMATCH {
      base HA_PEER_MISMATCHED_ITEM;
      description
        "IPS/IDS signatures are not matching between HA peers.";
    }

    identity AVC_SIGNATURES_MISMATCH {
      base HA_PEER_MISMATCHED_ITEM;
      description
        "AVC signatures are not matching between HA peers.";
    }
  }  // module openconfig-fw-high-availability