/*
 * 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:
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 */

/*! \file m3ap_itti_messaging.c
 * \brief m3ap tasks for MCE
 * \author Javier Morgade <javier.morgade@ieee.org>
 * \date 2019
 * \version 0.1
 */

#include "intertask_interface.h"

#include "m3ap_itti_messaging.h"

void m3ap_MCE_itti_send_sctp_data_req(instance_t instance,
                                      sctp_assoc_t assoc_id,
                                      uint8_t *buffer,
                                      uint32_t buffer_length,
                                      uint16_t stream)
{
  MessageDef      *message_p;
  sctp_data_req_t *sctp_data_req;

  message_p = itti_alloc_new_message(TASK_M3AP_MCE, 0, SCTP_DATA_REQ);

  sctp_data_req = &message_p->ittiMsg.sctp_data_req;

  sctp_data_req->assoc_id      = assoc_id;
  sctp_data_req->buffer        = buffer;
  sctp_data_req->buffer_length = buffer_length;
  sctp_data_req->stream        = stream;

  //LOG_W(M3AP,"assoc_id %d, stream %d\n",assoc_id,stream);

  itti_send_msg_to_task(TASK_SCTP, instance, message_p);
}


void m3ap_MCE_itti_send_sctp_close_association(instance_t instance, sctp_assoc_t assoc_id)
{
  MessageDef               *message_p = NULL;
  sctp_close_association_t *sctp_close_association_p = NULL;

  message_p = itti_alloc_new_message(TASK_M3AP_MCE, 0, SCTP_CLOSE_ASSOCIATION);
  sctp_close_association_p = &message_p->ittiMsg.sctp_close_association;
  sctp_close_association_p->assoc_id      = assoc_id;

  itti_send_msg_to_task(TASK_SCTP, instance, message_p);
}

void m3ap_MME_itti_send_sctp_data_req(instance_t instance,
                                      sctp_assoc_t assoc_id,
                                      uint8_t *buffer,
                                      uint32_t buffer_length,
                                      uint16_t stream)
{
  MessageDef      *message_p;
  sctp_data_req_t *sctp_data_req;

  message_p = itti_alloc_new_message(TASK_M3AP_MME, 0, SCTP_DATA_REQ);

  sctp_data_req = &message_p->ittiMsg.sctp_data_req;

  sctp_data_req->assoc_id      = assoc_id;
  sctp_data_req->buffer        = buffer;
  sctp_data_req->buffer_length = buffer_length;
  sctp_data_req->stream        = stream;

  itti_send_msg_to_task(TASK_SCTP, instance, message_p);
}


void m3ap_MME_itti_send_sctp_close_association(instance_t instance, sctp_assoc_t assoc_id)
{
  MessageDef               *message_p = NULL;
  sctp_close_association_t *sctp_close_association_p = NULL;

  message_p = itti_alloc_new_message(TASK_M3AP_MME, 0, SCTP_CLOSE_ASSOCIATION);
  sctp_close_association_p = &message_p->ittiMsg.sctp_close_association;
  sctp_close_association_p->assoc_id      = assoc_id;

  itti_send_msg_to_task(TASK_SCTP, instance, message_p);
}
