/*
 * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The OpenAirInterface Software Alliance licenses this file to You under
 * the OAI Public License, Version 1.1  (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.openairinterface.org/?page_id=698
 *
 * 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.
 *-------------------------------------------------------------------------------
 * For more information about the OpenAirInterface (OAI) Software Alliance:
 *      contact@openairinterface.org
 */

/*! \file asn1_msg.h
* \brief primitives to build the asn1 messages
* \author Raymond Knopp and Navid Nikaein, WIE-TAI CHEN
* \date 2011, 2018
* \version 1.0
* \company Eurecom, NTUST
* \email: raymond.knopp@eurecom.fr and  navid.nikaein@eurecom.fr, kroempa@gmail.com
*/

#ifndef __RRC_NR_MESSAGES_ASN1_MSG__H__
#define __RRC_NR_MESSAGES_ASN1_MSG__H__

#include <stdio.h>
#include <sys/types.h>
#include <stdlib.h> /* for atoi(3) */
#include <unistd.h> /* for getopt(3) */
#include <string.h> /* for strerror(3) */
#include <sysexits.h> /* for EX_* exit codes */
#include <errno.h>  /* for errno */

#include <asn_application.h>

#include "RRC/NR/nr_rrc_config.h"

/*
 * The variant of the above function which dumps the BASIC-XER (XER_F_BASIC)
 * output into the chosen string buffer.
 * RETURN VALUES:
 *       0: The structure is printed.
 *      -1: Problem printing the structure.
 * WARNING: No sensible errno value is returned.
 */
int xer_sprint_NR(char *string, size_t string_size, struct asn_TYPE_descriptor_s *td, void *sptr);

int do_SIB23_NR(rrc_gNB_carrier_data_t *carrier);

int do_RRCReject(uint8_t *const buffer);

NR_RLC_BearerConfig_t *get_SRB_RLC_BearerConfig(
    long channelId,
    long priority,
    e_NR_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration bucketSizeDuration);
NR_RLC_BearerConfig_t *get_DRB_RLC_BearerConfig(long lcChannelId, long drbId, NR_RLC_Config_PR rlc_conf, long priority);

NR_RadioBearerConfig_t *get_default_rbconfig(int eps_bearer_id,
                                             int rb_id,
                                             e_NR_CipheringAlgorithm ciphering_algorithm,
                                             e_NR_SecurityConfig__keyToUse key_to_use);

void fill_nr_noS1_bearer_config(NR_RadioBearerConfig_t **rbconfig,
                                NR_RLC_BearerConfig_t **rlc_rbconfig);
void free_nr_noS1_bearer_config(NR_RadioBearerConfig_t **rbconfig,
                                NR_RLC_BearerConfig_t **rlc_rbconfig);

int do_RRCSetup(rrc_gNB_ue_context_t *const ue_context_pP,
                uint8_t *const buffer,
                const uint8_t transaction_id,
                const uint8_t *masterCellGroup,
                int masterCellGroup_len,
                const gNB_RrcConfigurationReq *configuration,
                NR_SRB_ToAddModList_t *SRBs);

int do_NR_SecurityModeCommand(
                    const protocol_ctxt_t *const ctxt_pP,
                    uint8_t *const buffer,
                    const uint8_t Transaction_id,
                    const uint8_t cipheringAlgorithm,
                    NR_IntegrityProtAlgorithm_t integrityProtAlgorithm);

int do_NR_SA_UECapabilityEnquiry(const protocol_ctxt_t *const ctxt_pP,
                                 uint8_t               *const buffer,
                                 const uint8_t                Transaction_id);

int do_NR_RRCRelease(uint8_t *buffer, size_t buffer_size, uint8_t Transaction_id);

int do_RRCReconfiguration(const gNB_RRC_UE_t *UE,
                          uint8_t *buffer,
                          size_t buffer_size,
                          uint8_t Transaction_id,
                          NR_SRB_ToAddModList_t *SRB_configList,
                          NR_DRB_ToAddModList_t *DRB_configList,
                          NR_DRB_ToReleaseList_t *DRB_releaseList,
                          NR_SecurityConfig_t *security_config,
                          NR_MeasConfig_t *meas_config,
                          struct NR_RRCReconfiguration_v1530_IEs__dedicatedNAS_MessageList *dedicatedNAS_MessageList,
                          NR_CellGroupConfig_t *cellGroupConfig);

int do_RRCSetupComplete(uint8_t *buffer,
                        size_t buffer_size,
                        const uint8_t Transaction_id,
                        uint8_t sel_plmn_id,
                        const int dedicatedInfoNASLength,
                        const char *dedicatedInfoNAS);

int do_RRCSetupRequest(uint8_t *buffer, size_t buffer_size, uint8_t *rv);

int do_NR_RRCReconfigurationComplete_for_nsa(uint8_t *buffer, size_t buffer_size, NR_RRC_TransactionIdentifier_t Transaction_id);

int do_NR_RRCReconfigurationComplete(uint8_t *buffer, size_t buffer_size, const uint8_t Transaction_id);

int do_NR_DLInformationTransfer(uint8_t *buffer,
                                size_t buffer_len,
                                uint8_t transaction_id,
                                uint32_t pdu_length,
                                uint8_t *pdu_buffer);

int do_NR_ULInformationTransfer(uint8_t **buffer,
                                uint32_t pdu_length,
                                uint8_t *pdu_buffer);

int do_RRCReestablishmentRequest(uint8_t *buffer,
                                 NR_ReestablishmentCause_t cause,
                                 uint32_t cell_id,
                                 uint16_t c_rnti);

int do_RRCReestablishment(rrc_gNB_ue_context_t *const ue_context_pP,
                          uint8_t *const buffer,
                          size_t buffer_size,
                          const uint8_t Transaction_id,
                          uint16_t pci,
                          NR_ARFCN_ValueNR_t absoluteFrequencySSB);

int do_RRCReestablishmentComplete(uint8_t *buffer, size_t buffer_size, int64_t rrc_TransactionIdentifier);

const nr_a3_event_t *get_a3_configuration(int nr_cellid);
NR_MeasConfig_t *get_MeasConfig(const NR_MeasTiming_t *mt,
                                int band,
                                int scs,
                                const nr_measurement_configuration_t *const measurementConfiguration,
                                const seq_arr_t *const neighbourConfiguration);
void free_MeasConfig(NR_MeasConfig_t *mc);
int do_NR_Paging(uint8_t Mod_id, uint8_t *buffer, uint32_t tmsi);

#endif  /* __RRC_NR_MESSAGES_ASN1_MSG__H__ */
