/*
 * Copyright 2019 AT&T Intellectual Property
 * Copyright 2019 Nokia
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * This source code is part of the near-RT RIC (RAN Intelligent Controller)
 * platform project (RICP).
 */


syntax = "proto3";
package entities;
import "ran_function.proto";
import "e2node_component_config.proto";
import "additional_cell_information.proto";
import "nb_types.proto";
option go_package = "gerrit.o-ran-sc.org/r/ric-plt/nodeb-rnib/entities";

message Gnb{
	repeated ServedNRCell served_nr_cells = 1;
	repeated RanFunction ran_functions = 2;
	GnbType gnb_type = 3;
	repeated E2nodeComponentConfig node_configs = 4;
}

message ServedNRCell{
	ServedNRCellInformation served_nr_cell_information = 1;
	repeated NrNeighbourInformation nr_neighbour_infos = 2;
}

message ServedNRCellInformation{
	uint32 nr_pci = 1;
	string cell_id = 2;
	string stac5g = 3;
	string configured_stac = 4;
	repeated string served_plmns= 5;
	Nr.Mode nr_mode = 6;
	message ChoiceNRMode{
		message FddInfo{
			NrFrequencyInfo ul_freq_info = 1;
			NrFrequencyInfo dl_freq_info = 2;
			NrTransmissionBandwidth ul_transmission_bandwidth = 3;
			NrTransmissionBandwidth dl_transmission_bandwidth = 4;
		}
		message TddInfo{
			NrFrequencyInfo nr_freq_info = 1;
			NrTransmissionBandwidth transmission_bandwidth = 2;
		}
		FddInfo fdd  = 1;
		TddInfo tdd  = 2;
	}
	ChoiceNRMode choice_nr_mode = 7;
	AdditionalCellInformation additional_cell_information = 8;
}

message Nr{
	enum Mode{
		UNKNOWN = 0;
		FDD = 1;
		TDD = 2;
	}
}

message NrFrequencyInfo{
	uint64 nr_ar_fcn = 1;
	message SulInformation{
	    uint64 sul_ar_fcn = 1;
		NrTransmissionBandwidth sul_transmission_bandwidth = 2;
	}
	SulInformation sulInformation = 3;
	repeated FrequencyBandItem frequency_bands = 4;
}

message FrequencyBandItem{
	uint32 nr_frequency_band = 1;
	repeated uint32 supported_sul_bands = 2;
}

message NrTransmissionBandwidth{
	Nrscs nrscs = 1;
	Ncnrb ncnrb= 2;
}

enum Nrscs {
	UNKNOWN_NRSCS = 0;
	SCS15 = 1;
	SCS30 = 2;
	SCS60 = 3;
	SCS120 = 4;
}

enum Ncnrb{
	UNKNOWN_NCNRB = 0;
    NRB11 =1;
	NRB18 =2;
	NRB24 =3;
	NRB25 =4;
	NRB31 =5;
	NRB32 =6;
	NRB38 =7;
	NRB51 =8;
	NRB52 =9;
	NRB65 =10;
	NRB66 =11;
	NRB78 =12;
	NRB79 =13;
	NRB93 =14;
	NRB106 =15;
	NRB107 =16;
	NRB121 =17;
	NRB132 =18;
	NRB133 =19;
	NRB135 =20;
	NRB160 =21;
	NRB162 =22;
	NRB189 =23;
	NRB216 =24;
	NRB217 =25;
	NRB245 =26;
	NRB264 =27;
	NRB270 =28;
	NRB273 =29;
}

message NrNeighbourInformation{
	uint32 nr_pci = 1;
	string nr_cgi = 2;
	Nr.Mode nr_mode = 3;
	message ChoiceNRMode{
		message FddInfo{
			NrFrequencyInfo ular_fcn_freq_info = 1;
			NrFrequencyInfo dlar_fcn_freq_info = 2;
		}
		message TddInfo{
			NrFrequencyInfo ar_fcn_nr_freq_info = 1;
		}
		FddInfo fdd  = 1;
		TddInfo tdd  = 2;
	}
	ChoiceNRMode choice_nr_mode = 4;
	string stac5g = 5;
	string configured_stac = 6;
}