module nokia-sr-openconfig-mpls-augments {

    yang-version 1;

    namespace
      "urn:nokia.com:sros:ns:yang:sr:openconfig-mpls-augments";

    prefix nokia-oc-mpls-augs;

    import nokia-sros-yang-extensions {
      prefix sros-ext;
    }
    import openconfig-inet-types {
      prefix oc-inet;
    }
    import openconfig-network-instance {
      prefix oc-netinst;
    }

    organization "Nokia";

    contact
      "Nokia SR OS Support
         Web: <http://www.nokia.com>";

    description
      "This module contains the list of augments against the openconfig-mpls
         module for the Nokia SR OS based routers.

         Copyright 2016 Nokia. All rights reserved. Reproduction of this document
         is authorized on the condition that the foregoing copyright notice is included.

         This nokia-sr-openconfig-mpls-augments YANG module embodies Nokia's proprietary
         intellectual property. Nokia retains all title and ownership in the
         specification, including any revisions.

         Nokia grants all interested parties a non-exclusive license to use
         and distribute an unmodified copy of this specification in connection with
         management of Nokia products, and without fee, provided this
         copyright notice and license appear on all copies.

         This specification is supplied `as is', and Nokia makes no warranty,
         either express or implied, as to the use, operation, condition, or performance
         of the specification.";

    revision "2017-03-22";
    sros-ext:sros-major-release "rel24";

    augment /oc-netinst:network-instances/oc-netinst:network-instance/oc-netinst:mpls/oc-netinst:global {
      container aux-stats {
        description
          "Configure the counting of the specified labeled traffic type in the MPLS auxiliary statistics table";
        container config {
          description "Config";
          leaf sr {
            type boolean;
            default "false";
            description
              "Enable/disable accounting of Segment Routing (SR) traffic in the MPLS auxiliary statistics table.";
          }
        }  // container config

        container state {
          config false;
          description "State";
          leaf sr {
            type boolean;
            default "false";
            description
              "Enable/disable accounting of Segment Routing (SR) traffic in the MPLS auxiliary statistics table.";
          }
        }  // container state
      }  // container aux-stats
    }

    augment /oc-netinst:network-instances/oc-netinst:network-instance/oc-netinst:mpls/oc-netinst:signaling-protocols/oc-netinst:rsvp-te/oc-netinst:global {
      description
        "Augment the signaling protocols rsvp-te global configuration with the protection bypass-optimize-interval.";
      container protection {
        description
          "RSVP protection (NHOP) related configuration";
        container config {
          description
            "Configuration for RSVP protection";
          leaf bypass-optimize-interval {
            type uint32 {
              range "1800..604800";
            }
            units "seconds";
            description
              "interval between periodic optimization
                         of the bypass LSPs";
          }
        }  // container config

        container state {
          config false;
          description
            "State for RSVP protection";
          leaf bypass-optimize-interval {
            type uint32 {
              range "1800..604800";
            }
            units "seconds";
            description
              "interval between periodic optimization
                         of the bypass LSPs";
          }
        }  // container state
      }  // container protection
    }

    augment /oc-netinst:network-instances/oc-netinst:network-instance/oc-netinst:mpls/oc-netinst:signaling-protocols/oc-netinst:rsvp-te/oc-netinst:interface-attributes/oc-netinst:interface {
      description
        "Augment the signaling protocols rsvp-te global neighbors to the per-interface RSVP configuration.";
      container neighbors {
        description
          "Configuration and state for RSVP neighbors connecting
                 to the device";
        list neighbor {
          key "address";
          config false;
          description
            "List of RSVP neighbors of the local system";
          leaf address {
            type leafref {
              path
                "/oc-netinst:network-instances/oc-netinst:network-instance/oc-netinst:mpls/oc-netinst:signaling-protocols/oc-netinst:rsvp-te/oc-netinst:interface-attributes/oc-netinst:interface/nokia-oc-mpls-augs:neighbors/nokia-oc-mpls-augs:neighbor/nokia-oc-mpls-augs:state/nokia-oc-mpls-augs:address";
            }
            description
              "Reference to the address of the RSVP neighbor";
          }

          container state {
            description
              "Operational state parameters relating to the
                         RSVP neighbor";
            leaf address {
              type oc-inet:ip-address;
              description
                "Address of RSVP neighbor";
            }

            leaf detected-interface {
              type string;
              description
                "Interface where RSVP neighbor was detected";
            }

            leaf neighbor-status {
              type enumeration {
                enum "UP" {
                  value 0;
                  description
                    "RSVP hello messages are detected from the neighbor";
                }
                enum "DOWN" {
                  value 1;
                  description
                    "RSVP neighbor not detected as up, due to a communication failure or IGP notification the neighbor is unavailable";
                }
              }
              description
                "Enumuration of possible RSVP neighbor states";
            }

            leaf refresh-reduction {
              type boolean;
              description
                "Suppport of neighbor for RSVP refresh reduction";
            }
          }  // container state
        }  // list neighbor
      }  // container neighbors
    }

    augment /oc-netinst:network-instances/oc-netinst:network-instance/oc-netinst:mpls/oc-netinst:lsps/oc-netinst:constrained-path/oc-netinst:tunnels/oc-netinst:tunnel/oc-netinst:p2p-tunnel-attributes/oc-netinst:p2p-secondary-paths/oc-netinst:p2p-secondary-path/oc-netinst:config {
      description
        "Augment the lsps constrained-path p2p tunnel attributes secondary path with the possibility to enable/disable the srlg path computation.";
      leaf srlg {
        type boolean;
        default "false";
        description
          "Enable/disable SRLG for secondary path computation.";
      }
    }

    augment /oc-netinst:network-instances/oc-netinst:network-instance/oc-netinst:mpls/oc-netinst:lsps/oc-netinst:constrained-path/oc-netinst:tunnels/oc-netinst:tunnel/oc-netinst:p2p-tunnel-attributes/oc-netinst:p2p-secondary-paths/oc-netinst:p2p-secondary-path/oc-netinst:state {
      description
        "Augment the lsps constrained-path p2p tunnel attributes secondary path with the possibility to enable/disable the srlg path computation.";
      leaf srlg {
        type boolean;
        default "false";
        description
          "Enable/disable SRLG for secondary path computation.";
      }
    }

    augment /oc-netinst:network-instances/oc-netinst:network-instance/oc-netinst:mpls/oc-netinst:global/oc-netinst:config {
      description
        "Augment the MPLS global config with the possibility to enable/disable the SRLG for FRR path computation.";
      leaf srlg-frr {
        type enumeration {
          enum "loose" {
            value 1;
          }
          enum "strict" {
            value 2;
          }
        }
        description
          "Enable/disable Shared Risk Link Group (SRLG) for fast reroute (FRR) path computation.";
      }
    }

    augment /oc-netinst:network-instances/oc-netinst:network-instance/oc-netinst:mpls/oc-netinst:global/oc-netinst:state {
      description
        "Augment the MPLS global state with the srlg-frr.";
      leaf srlg-frr {
        type enumeration {
          enum "loose" {
            value 1;
          }
          enum "strict" {
            value 2;
          }
        }
        description
          "Enable/disable Shared Risk Link Group (SRLG) for fast reroute (FRR) path computation.";
      }
    }

    augment /oc-netinst:network-instances/oc-netinst:network-instance/oc-netinst:mpls/oc-netinst:lsps/oc-netinst:constrained-path/oc-netinst:tunnels/oc-netinst:tunnel/oc-netinst:bandwidth/oc-netinst:auto-bandwidth/oc-netinst:config {
      description
        "Augment the lsps constrained-path tunnel auto-bandwidth config with the adjust and sample multipliers.";
      leaf adjust-multiplier {
        type uint32 {
          range "1..16383";
        }
        default "288";
        description
          "Configure collection intervals in an adjust interval.";
      }

      leaf sample-multiplier {
        type uint32 {
          range "1..511";
        }
        default "1";
        description
          "Configure collection intervals in a sample interval.";
      }
    }

    augment /oc-netinst:network-instances/oc-netinst:network-instance/oc-netinst:mpls/oc-netinst:lsps/oc-netinst:constrained-path/oc-netinst:tunnels/oc-netinst:tunnel/oc-netinst:bandwidth/oc-netinst:auto-bandwidth/oc-netinst:state {
      description
        "Augment the lsps constrained-path tunnel auto-bandwidth state with the adjust and sample multipliers.";
      leaf adjust-multiplier {
        type uint32 {
          range "1..16383";
        }
        default "288";
        description
          "Configure collection intervals in an adjust interval.";
      }

      leaf sample-multiplier {
        type uint32 {
          range "1..511";
        }
        default "1";
        description
          "Configure collection intervals in a sample interval.";
      }
    }

    augment /oc-netinst:network-instances/oc-netinst:network-instance/oc-netinst:mpls/oc-netinst:lsps/oc-netinst:constrained-path/oc-netinst:tunnels/oc-netinst:tunnel/oc-netinst:config {
      description
        "Augment the lsps constrained-path tunnel config with the accounting policy id.";
      leaf policy-id {
        type uint32 {
          range "1..99";
        }
        description
          "Accounting policy unique identifier.";
      }
    }

    augment /oc-netinst:network-instances/oc-netinst:network-instance/oc-netinst:mpls/oc-netinst:lsps/oc-netinst:constrained-path/oc-netinst:tunnels/oc-netinst:tunnel/oc-netinst:state {
      description
        "Augment the lsps constrained-path tunnel state with the accounting policy id.";
      leaf policy-id {
        type uint32 {
          range "1..99";
        }
        description
          "Accounting policy unique identifier.";
      }
    }
  }  // module nokia-sr-openconfig-mpls-augments