/*
 * 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
 */

#include "nr_sdap.h"

uint8_t nas_qfi;
uint8_t nas_pduid;

bool sdap_data_req(protocol_ctxt_t *ctxt_p,
                   const srb_flag_t srb_flag,
                   const rb_id_t rb_id,
                   const mui_t mui,
                   const confirm_t confirm,
                   const sdu_size_t sdu_buffer_size,
                   unsigned char *const sdu_buffer,
                   const pdcp_transmission_mode_t pt_mode,
                   const uint32_t *sourceL2Id,
                   const uint32_t *destinationL2Id,
                   const uint8_t qfi,
                   const bool rqi,
                   const int pdusession_id) {
  nr_sdap_entity_t *sdap_entity;
  sdap_entity = nr_sdap_get_entity(ctxt_p->rnti, pdusession_id);

  if(sdap_entity == NULL) {
    LOG_E(SDAP, "%s:%d:%s: Entity not found with ue rnti: %x and pdusession id: %d\n", __FILE__, __LINE__, __FUNCTION__, ctxt_p->rnti, pdusession_id);
    return 0;
  }

  bool ret = sdap_entity->tx_entity(sdap_entity,
                                    ctxt_p,
                                    srb_flag,
                                    rb_id,
                                    mui,
                                    confirm,
                                    sdu_buffer_size,
                                    sdu_buffer,
                                    pt_mode,
                                    sourceL2Id,
                                    destinationL2Id,
                                    qfi,
                                    rqi);
  return ret;
}

void sdap_data_ind(rb_id_t pdcp_entity,
                   int is_gnb,
                   int has_sdap,
                   int has_sdapULheader,
                   int pdusession_id,
                   int rnti,
                   char *buf,
                   int size) {
  nr_sdap_entity_t *sdap_entity;
  sdap_entity = nr_sdap_get_entity(rnti, pdusession_id);

  if(sdap_entity == NULL) {
    LOG_E(SDAP, "%s:%d:%s: Entity not found for ue rnti: %x and pdusession id: %d\n", __FILE__, __LINE__, __FUNCTION__, rnti, pdusession_id);
    return;
  }

  sdap_entity->rx_entity(sdap_entity,
                         pdcp_entity,
                         is_gnb,
                         has_sdap,
                         has_sdapULheader,
                         pdusession_id,
                         rnti,
                         buf,
                         size);
}

void set_qfi_pduid(uint8_t qfi, uint8_t pduid){
  nas_qfi = qfi;
  nas_pduid = pduid;
  return;
}