module unimgr-dhcp {
    namespace "urn:opendaylight:unimgr:unimgr-dhcp";
    prefix "unimgr-dhcp";

    import ietf-inet-types { prefix inet; revision-date "2013-07-15"; }
    import ietf-yang-types { prefix yang; }
    import mef-types { prefix mef-types; }

    revision "2016-12-14" {
        description "It provides required datastore containers to handle DHCP requests
            coming from access or external tunnel ports";
    }
    container unimgr-dhcp {
        config true;
        description "contains non-neutron DHCP allocation";
        list unimgr-services {
            key "svc-id";
            leaf svc-id {
                description "unimgr service id";
                type mef-types:retail-svc-id-type;
            }

            list network {
                key "network-id";
                leaf network-id {
                    description "unimgr network id";
                    type string;
                }

                list unimgr-allocations {
                    key "subnet";
                    leaf subnet {
                        description "subnet for the dhcp to allocate ip addresses";
                        type inet:ip-prefix;
                    }

                    list unimgr-allocation-instance {
                        key "mac";
                        leaf mac {
                            description "requesting mac";
                            type yang:phys-address;
                        }
                        leaf allocated-ip {
                            description "allocated ip address";
                            type inet:ip-address;
                        }
                    }
                }

                list unimgr-allocation-pool {
                    key "subnet";
                    leaf subnet {
                        description "subnet for the dhcp to allocate ip addresses";
                        type inet:ip-prefix;
                    }
                    leaf allocate-from {
                        description "low allocation limit";
                        type inet:ip-address;
                    }
                    leaf allocate-to {
                        description "high allocation limit";
                        type inet:ip-address;
                    }
                    leaf gateway {
                        description "default gateway for dhcp allocation";
                        type inet:ip-address;
                    }
                    leaf-list dns-servers {
                        description "dns server list";
                        type inet:ip-address;
                    }
                }
            }
        }
    }
}