submodule openconfig-bgp-common-multiprotocol {

    yang-version 1;

    belongs-to openconfig-bgp {
        prefix oc-bgp;
    }

    import openconfig-extensions {
      prefix oc-ext;
    }
    import openconfig-bgp-types {
      prefix oc-bgp-types;
    }
    import openconfig-routing-policy {
      prefix oc-rpol;
    }
    import openconfig-types {
      prefix oc-types;
    }

    include openconfig-bgp-common;

    organization "OpenConfig working group";

    contact
      "OpenConfig working group
    netopenconfig@googlegroups.com";

    description
      "This sub-module contains groupings that are related to support
    for multiple protocols in BGP. The groupings are common across
    multiple contexts.";

    revision "2023-11-01" {
      description
        "Add default apply policy to global and per afi-safi config.";
      reference
        "9.5.0";

    }

    revision "2023-06-27" {
      description
        "Clarify bgp remote-port description";
      reference
        "9.4.1";

    }

    revision "2023-04-01" {
      description
        "Add support for BGP large communities [rfc8092] in
      send-community.
      Leaf send-community was replaced by the leaf-list
      send-community-type to allow the combination of different
      community types";
      reference
        "9.4.0";

    }

    revision "2023-03-31" {
      description
        "Allow configuring send-community per AFI-SAFI at
       neighbor/peer-group.";
      reference
        "9.3.0";

    }

    revision "2022-12-12" {
      description
        "Removed the default of enabled leaf of AFI-SAFI
      at neighbor/peer-group to support BGP inheritance model.";
      reference
        "9.2.0";

    }

    revision "2022-05-21" {
      description
        "Added extended-next-hop-encoding leaf.";
      reference
        "9.1.0";

    }

    revision "2022-04-26" {
      description
        "Transition decimal64 types to uint16 for various BGP timers";
      reference
        "9.0.0";

    }

    revision "2022-03-21" {
      description "Add BGP port";
      reference
        "8.1.0";

    }

    revision "2021-12-01" {
      description
        "Add prefix-limit-received, add prefix-limit
      state nodes, change/relocate restart-timer";
      reference
        "8.0.0";

    }

    revision "2021-10-21" {
      description
        "Removal of top-level /bgp container";
      reference
        "7.0.0";

    }

    revision "2021-06-16" {
      description
        "Remove trailing whitespace";
      reference
        "6.1.1";

    }

    revision "2021-03-17" {
      description
        "Add bfd support without augmentation.";
      reference
        "6.1.0";

    }

    revision "2019-07-10" {
      description
        "Normalise timestamp units to nanoseconds.";
      reference
        "6.0.0";

    }

    revision "2019-05-28" {
      description
        "Clarify prefix counter descriptions, add received-pre-policy
      counter.";
      reference
        "5.2.0";

    }

    revision "2019-04-16" {
      description
        "Add BGP RIB to the top-level BGP container";
      reference
        "5.1.0";

    }

    revision "2018-11-21" {
      description
        "Add OpenConfig module metadata extensions.";
      reference
        "5.0.2";

    }

    revision "2018-08-20" {
      description
        "Correct description of AFI-SAFI enabled leaf.";
      reference
        "5.0.1";

    }

    revision "2018-04-11" {
      description
        "Correct naming of BGP maximum prefix warning percentage leaf.";
      reference
        "5.0.0";

    }

    revision "2018-03-20" {
      description "Added SR-TE policy SAFI";
      reference
        "4.1.0";

    }

    revision "2017-07-30" {
      description
        "Clarification of add-paths send-max leaf";
      reference
        "4.0.1";

    }

    revision "2017-07-10" {
      description
        "Add error notifications; moved add-paths config; add AS
      prepend policy features; removed unneeded config leaves";
      reference
        "4.0.0";

    }

    revision "2017-02-02" {
      description
        "Bugfix to remove remaining global-level policy data";
      reference
        "3.0.1";

    }

    revision "2017-01-26" {
      description
        "Add dynamic neighbor support, migrate to OpenConfig types";
      reference
        "3.0.0";

    }

    revision "2016-06-21" {
      description "OpenConfig BGP refactor";
      reference
        "2.1.1";

    }

    oc-ext:openconfig-version "9.5.0";

    grouping bgp-common-mp-afi-safi-graceful-restart-config {
      description
        "BGP graceful restart parameters that apply on a per-AFI-SAFI
      basis";
      leaf enabled {
        type boolean;
        default 'false';
        description
          "This leaf indicates whether graceful-restart is enabled for
        this AFI-SAFI";
      }
    }  // grouping bgp-common-mp-afi-safi-graceful-restart-config

    grouping bgp-common-mp-afi-safi-extended-next-hop-encoding-config {
      description
        "BGP extended next-hop encoding parameters that apply on a per-AFI-SAFI
      basis";
      leaf extended-next-hop-encoding {
        type boolean;
        default 'false';
        description
          "This leaf indicates whether extended next-hop encoding is enabled for
        this AFI-SAFI";
      }
    }  // grouping bgp-common-mp-afi-safi-extended-next-hop-encoding-config

    grouping bgp-common-mp-global-afi-safi-config {
      description
        "Configuration parameters used for all BGP global AFI-SAFIs";
      leaf afi-safi-name {
        type identityref {
          base oc-bgp-types:AFI_SAFI_TYPE;
        }
        description "AFI,SAFI";
      }

      leaf enabled {
        type boolean;
        default 'false';
        description
          "This leaf indicates whether the AFI-SAFI is enabled for all
        neighbors or groups.";
      }

      leaf-list send-community-type {
        type oc-bgp-types:community-type;
        description
          "Specify which types of community should be sent to the
        neighbor or group. The default is to not send the
        community attribute. This takes precedence over the neighbor
        or group configuration";
      }
    }  // grouping bgp-common-mp-global-afi-safi-config

    grouping bgp-common-mp-afi-safi-config {
      description
        "Configuration parameters used for all BGP neighbors
      or groups AFI-SAFIs";
      leaf afi-safi-name {
        type identityref {
          base oc-bgp-types:AFI_SAFI_TYPE;
        }
        description "AFI,SAFI";
      }

      leaf enabled {
        type boolean;
        description
          "This leaf indicates whether the AFI-SAFI is
        enabled for the neighbor or group";
      }
    }  // grouping bgp-common-mp-afi-safi-config

    grouping bgp-common-mp-all-afi-safi-list-contents {
      description
        "A common grouping used for contents of the list that is used
      for AFI-SAFI entries";
      uses oc-rpol:apply-policy-group;

      uses bgp-common-mp-ipv4-unicast-group;

      uses bgp-common-mp-ipv6-unicast-group;

      uses bgp-common-mp-ipv4-labeled-unicast-group;

      uses bgp-common-mp-ipv6-labeled-unicast-group;

      uses bgp-common-mp-l3vpn-ipv4-unicast-group;

      uses bgp-common-mp-l3vpn-ipv6-unicast-group;

      uses bgp-common-mp-l3vpn-ipv4-multicast-group;

      uses bgp-common-mp-l3vpn-ipv6-multicast-group;

      uses bgp-common-mp-l2vpn-vpls-group;

      uses bgp-common-mp-l2vpn-evpn-group;

      uses bgp-common-mp-srte-policy-ipv4-group;

      uses bgp-common-mp-srte-policy-ipv6-group;
    }  // grouping bgp-common-mp-all-afi-safi-list-contents

    grouping bgp-common-mp-ipv4-unicast-group {
      description
        "Group for IPv4 Unicast configuration options";
      container ipv4-unicast {
        when
          "../afi-safi-name = 'oc-bgp-types:IPV4_UNICAST'" {
          description
            "Include this container for IPv4 Unicast specific
          configuration";
        }
        description
          "IPv4 unicast configuration options";
        uses bgp-common-mp-ipv4-unicast-common;
      }  // container ipv4-unicast
    }  // grouping bgp-common-mp-ipv4-unicast-group

    grouping bgp-common-mp-ipv6-unicast-group {
      description
        "Group for IPv6 Unicast configuration options";
      container ipv6-unicast {
        when
          "../afi-safi-name = 'oc-bgp-types:IPV6_UNICAST'" {
          description
            "Include this container for IPv6 Unicast specific
          configuration";
        }
        description
          "IPv6 unicast configuration options";
        uses bgp-common-mp-ipv6-unicast-common;
      }  // container ipv6-unicast
    }  // grouping bgp-common-mp-ipv6-unicast-group

    grouping bgp-common-mp-ipv4-labeled-unicast-group {
      description
        "Group for IPv4 Labeled Unicast configuration options";
      container ipv4-labeled-unicast {
        when
          "../afi-safi-name = 'oc-bgp-types:IPV4_LABELED_UNICAST'" {
          description
            "Include this container for IPv4 Labeled Unicast specific
          configuration";
        }
        description
          "IPv4 Labeled Unicast configuration options";
        uses bgp-common-mp-all-afi-safi-common;
      }  // container ipv4-labeled-unicast
    }  // grouping bgp-common-mp-ipv4-labeled-unicast-group

    grouping bgp-common-mp-ipv6-labeled-unicast-group {
      description
        "Group for IPv6 Labeled Unicast configuration options";
      container ipv6-labeled-unicast {
        when
          "../afi-safi-name = 'oc-bgp-types:IPV6_LABELED_UNICAST'" {
          description
            "Include this container for IPv6 Labeled Unicast specific
          configuration";
        }
        description
          "IPv6 Labeled Unicast configuration options";
        uses bgp-common-mp-all-afi-safi-common;
      }  // container ipv6-labeled-unicast
    }  // grouping bgp-common-mp-ipv6-labeled-unicast-group

    grouping bgp-common-mp-l3vpn-ipv4-unicast-group {
      description
        "Group for IPv4 Unicast L3VPN configuration options";
      container l3vpn-ipv4-unicast {
        when
          "../afi-safi-name = 'oc-bgp-types:L3VPN_IPV4_UNICAST'" {
          description
            "Include this container for IPv4 Unicast L3VPN specific
          configuration";
        }
        description
          "Unicast IPv4 L3VPN configuration options";
        uses bgp-common-mp-l3vpn-ipv4-ipv6-unicast-common;
      }  // container l3vpn-ipv4-unicast
    }  // grouping bgp-common-mp-l3vpn-ipv4-unicast-group

    grouping bgp-common-mp-l3vpn-ipv6-unicast-group {
      description
        "Group for IPv6 Unicast L3VPN configuration options";
      container l3vpn-ipv6-unicast {
        when
          "../afi-safi-name = 'oc-bgp-types:L3VPN_IPV6_UNICAST'" {
          description
            "Include this container for unicast IPv6 L3VPN specific
          configuration";
        }
        description
          "Unicast IPv6 L3VPN configuration options";
        uses bgp-common-mp-l3vpn-ipv4-ipv6-unicast-common;
      }  // container l3vpn-ipv6-unicast
    }  // grouping bgp-common-mp-l3vpn-ipv6-unicast-group

    grouping bgp-common-mp-l3vpn-ipv4-multicast-group {
      description
        "Group for IPv4 L3VPN multicast configuration options";
      container l3vpn-ipv4-multicast {
        when
          "../afi-safi-name = 'oc-bgp-types:L3VPN_IPV4_MULTICAST'" {
          description
            "Include this container for multicast IPv6 L3VPN specific
          configuration";
        }
        description
          "Multicast IPv4 L3VPN configuration options";
        uses bgp-common-mp-l3vpn-ipv4-ipv6-multicast-common;
      }  // container l3vpn-ipv4-multicast
    }  // grouping bgp-common-mp-l3vpn-ipv4-multicast-group

    grouping bgp-common-mp-l3vpn-ipv6-multicast-group {
      description
        "Group for IPv6 L3VPN multicast configuration options";
      container l3vpn-ipv6-multicast {
        when
          "../afi-safi-name = 'oc-bgp-types:L3VPN_IPV6_MULTICAST'" {
          description
            "Include this container for multicast IPv6 L3VPN specific
          configuration";
        }
        description
          "Multicast IPv6 L3VPN configuration options";
        uses bgp-common-mp-l3vpn-ipv4-ipv6-multicast-common;
      }  // container l3vpn-ipv6-multicast
    }  // grouping bgp-common-mp-l3vpn-ipv6-multicast-group

    grouping bgp-common-mp-l2vpn-vpls-group {
      description
        "Group for BGP-signalled VPLS configuration options";
      container l2vpn-vpls {
        when
          "../afi-safi-name = 'oc-bgp-types:L2VPN_VPLS'" {
          description
            "Include this container for BGP-signalled VPLS specific
          configuration";
        }
        description
          "BGP-signalled VPLS configuration options";
        uses bgp-common-mp-l2vpn-common;
      }  // container l2vpn-vpls
    }  // grouping bgp-common-mp-l2vpn-vpls-group

    grouping bgp-common-mp-l2vpn-evpn-group {
      description
        "Group for BGP EVPN configuration options";
      container l2vpn-evpn {
        when
          "../afi-safi-name = 'oc-bgp-types:L2VPN_EVPN'" {
          description
            "Include this container for BGP EVPN specific
          configuration";
        }
        description
          "BGP EVPN configuration options";
        uses bgp-common-mp-l2vpn-common;
      }  // container l2vpn-evpn
    }  // grouping bgp-common-mp-l2vpn-evpn-group

    grouping bgp-common-mp-all-afi-safi-common {
      description
        "Grouping for configuration common to all AFI,SAFI";
      container prefix-limit {
        description
          "Configure the maximum number of prefixes that will be
        accepted from a peer";
        container config {
          description
            "Configuration parameters relating to the prefix
          limit for the AFI-SAFI";
          uses bgp-common-mp-all-afi-safi-common-prefix-limit-config;
        }  // container config

        container state {
          config false;
          description
            "State information relating to the prefix-limit for the
          AFI-SAFI";
          uses bgp-common-mp-all-afi-safi-common-prefix-limit-config;

          uses bgp-common-mp-all-afi-safi-common-prefix-limit-state;
        }  // container state
      }  // container prefix-limit

      container prefix-limit-received {
        description
          "Configure the maximum number of prefixes that will be
        received from a peer";
        container config {
          description
            "Configuration parameters relating to the prefix
          limit for the AFI-SAFI";
          uses bgp-common-mp-all-afi-safi-common-prefix-limit-config;
        }  // container config

        container state {
          config false;
          description
            "State information relating to the prefix-limit for the
          AFI-SAFI";
          uses bgp-common-mp-all-afi-safi-common-prefix-limit-config;

          uses bgp-common-mp-all-afi-safi-common-prefix-limit-state;
        }  // container state
      }  // container prefix-limit-received
    }  // grouping bgp-common-mp-all-afi-safi-common

    grouping bgp-common-mp-ipv4-unicast-common {
      description
        "Configuration that is applicable for IPv4 unicast";
      uses bgp-common-mp-all-afi-safi-common;

      container config {
        description
          "Configuration parameters for IPv4 unicast AFI-SAFI options";
        uses bgp-common-mp-ipv4-ipv6-unicast-common-config;

        uses bgp-common-mp-afi-safi-extended-next-hop-encoding-config;
      }  // container config

      container state {
        config false;
        description
          "State information for IPv4 parameters";
        uses bgp-common-mp-ipv4-ipv6-unicast-common-config;

        uses bgp-common-mp-afi-safi-extended-next-hop-encoding-config;
      }  // container state
    }  // grouping bgp-common-mp-ipv4-unicast-common

    grouping bgp-common-mp-ipv6-unicast-common {
      description
        "Configuration that is applicable for IPv6 unicast";
      uses bgp-common-mp-all-afi-safi-common;

      container config {
        description
          "Configuration parameters for IPv6 unicast AFI-SAFI options";
        uses bgp-common-mp-ipv4-ipv6-unicast-common-config;
      }  // container config

      container state {
        config false;
        description
          "State information for IPv6 unicast parameters";
        uses bgp-common-mp-ipv4-ipv6-unicast-common-config;
      }  // container state
    }  // grouping bgp-common-mp-ipv6-unicast-common

    grouping bgp-common-mp-l3vpn-ipv4-ipv6-unicast-common {
      description
        "Common configuration applied across L3VPN for IPv4
       and IPv6";
      uses bgp-common-mp-all-afi-safi-common;
    }  // grouping bgp-common-mp-l3vpn-ipv4-ipv6-unicast-common

    grouping bgp-common-mp-l3vpn-ipv4-ipv6-multicast-common {
      description
        "Common configuration applied across L3VPN for IPv4
      and IPv6";
      uses bgp-common-mp-all-afi-safi-common;
    }  // grouping bgp-common-mp-l3vpn-ipv4-ipv6-multicast-common

    grouping bgp-common-mp-l2vpn-common {
      description
        "Common configuration applied across L2VPN address
      families";
      uses bgp-common-mp-all-afi-safi-common;
    }  // grouping bgp-common-mp-l2vpn-common

    grouping bgp-common-mp-srte-policy-ipv4-group {
      description
        "Grouping for SR-TE for AFI 1";
      container srte-policy-ipv4 {
        when
          "../afi-safi-name = 'oc-bgp-types:SRTE_POLICY_IPV4'" {
          description
            "Only include this container when the address family is
          specified to be SR-TE Policy SAFI for the IPv4 unicast
          address family.";
        }
        description
          "Configuration and operational state parameters relating to
        the SR-TE Policy SAFI for IPv4 Unicast.";
        uses bgp-common-mp-all-afi-safi-common;
      }  // container srte-policy-ipv4
    }  // grouping bgp-common-mp-srte-policy-ipv4-group

    grouping bgp-common-mp-srte-policy-ipv6-group {
      description
        "Grouping for SR-TE for AFI 2";
      container srte-policy-ipv6 {
        when
          "../afi-safi-name = 'oc-bgp-types:SRTE_POLICY_IPV6'" {
          description
            "Only include this container when the address family is
          specified to be SR-TE Policy SAFI for the IPv6 unicast
          address family.";
        }
        description
          "Configuration and operational state parameters relating to
        the SR-TE Policy SAFI for IPv6 Unicast.";
        uses bgp-common-mp-all-afi-safi-common;
      }  // container srte-policy-ipv6
    }  // grouping bgp-common-mp-srte-policy-ipv6-group

    grouping bgp-common-mp-all-afi-safi-common-prefix-limit-config {
      description
        "Configuration parameters relating to prefix-limits for an
      AFI-SAFI";
      leaf max-prefixes {
        type uint32;
        description
          "Maximum number of prefixes that will be accepted
        from the neighbor";
      }

      leaf prevent-teardown {
        type boolean;
        default 'false';
        description
          "Do not tear down the BGP session when the maximum
        prefix limit is exceeded, but rather only log a
        warning. The default of this leaf is false, such
        that when it is not specified, the session is torn
        down.";
      }

      leaf warning-threshold-pct {
        type oc-types:percentage;
        description
          "Threshold on number of prefixes that can be received
        from a neighbor before generation of warning messages
        or log entries. Expressed as a percentage of
        max-prefixes";
      }
    }  // grouping bgp-common-mp-all-afi-safi-common-prefix-limit-config

    grouping bgp-common-mp-all-afi-safi-common-prefix-limit-state {
      description
        "State parameters relating to prefix-limits for an AFI-SAFI";
      leaf prefix-limit-exceeded {
        type boolean;
        description
          "If set to true, the prefix-limit has been exceeded.  When the
        prefix-limit has been exceeded, the value of true must be retained
        until the restart-time has expired.  Prior to session re-establishment,
        the value must be reset to false";
      }
    }  // grouping bgp-common-mp-all-afi-safi-common-prefix-limit-state

    grouping bgp-common-mp-ipv4-ipv6-unicast-common-config {
      description
        "Common configuration parameters for IPv4 and IPv6 Unicast
      address families";
      leaf send-default-route {
        type boolean;
        default "false";
        description
          "If set to true, send the default-route to the neighbor(s)";
      }
    }  // grouping bgp-common-mp-ipv4-ipv6-unicast-common-config
  }  // submodule openconfig-bgp-common-multiprotocol