module uses-grouping {
    yang-version 1;
    namespace "urn:opendaylight:params:xml:ns:yang:uses-grouping";
    prefix "ug";

    import grouping-definitions { prefix gd; revision-date 2013-09-04; }

    organization "opendaylight";
    contact "asdf";

    revision "2013-07-30" {
    }


    grouping bandwidth-object {
        uses gd:object-header;

        container bandwidth {
            uses gd:ieee754-32;
        }
    }

    grouping endpoints-object {
        uses gd:object;

        choice address-family {
            case ipv4 {
                leaf source-ipv4-address {
                    type string;
                    mandatory true;
                }
            }
            case ipv6 {
                leaf source-ipv6-address {
                    type string;
                    mandatory true;
                }
            }
        }
    }

    grouping lsp-attributes {
        container bandwidth {
            uses bandwidth-object;
        }
    }

    grouping metric-object {
        uses gd:object;
        leaf metric-type {
            type uint8;
            mandatory true;
        }
    }

    grouping path-key-object {
        uses gd:object-header;

        list path-keys {
        }
    }

    grouping route-object {
        uses gd:object-header;

        list subobjects {
        }
    }

    grouping svec-object {
        uses gd:object-header;

        leaf link-diverse {
            type boolean;
            default false;
        }
    }


    notification pcreq {
        uses gd:message-header;

        list requests {
            container rp {
                uses gd:rp-object;
            }
            container path-key-expansion {
                when "rp/path-key = true";
                container path-key {
                    uses path-key-object {
                        augment path-keys {
                            uses gd:message-header;
                        }
                    }
                }
            }
            container segment-computation {
                when "rp/path-key = false";

                container p2p {
                    when "../rp/p2mp = false";

                    container endpoints {
                        uses endpoints-object;
                    }
                    container reported-route {
                        uses route-object;

                        container bandwidth {
                            uses bandwidth-object;
                        }
                    }

                    uses lsp-attributes;
                }
            }
        }

        list svec {
            uses svec-object;
            list metric {
                uses metric-object;
            }
        }
    }

}