src/s11/handlers/s11_MB_resp_handler.c

/*
 * Copyright (c) 2003-2018, Great Software Laboratory Pvt. Ltd.
 * Copyright (c) 2017 Intel Corporation
 * Copyright (c) 2019, Infosys Ltd.
 *
 * 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.
 */

#include <stdio.h>
#include <stdlib.h>
#include <arpa/inet.h>
#include <unistd.h>
#include <string.h>
#include <pthread.h>

#include "err_codes.h"
#include "options.h"
#include "ipc_api.h"
#include "message_queues.h"
#include "s11.h"
#include "s11_config.h"
#include "msgType.h"
//#include "stage8_info.h"
#include "../../gtpV2Codec/gtpV2StackWrappers.h"
/*Globals and externs*/
extern int g_resp_fd;

/*End : globals and externs*/

int
s11_MB_resp_handler(MsgBuffer* message, GtpV2MessageHeader* hdr)
{
	
	struct gtp_incoming_msg_data_t mbr_info;

	/*****Message structure***
	*/
	log_msg(LOG_INFO, "Parse S11 MB resp message\n");

	//TODO : check cause foor the result verification
	
	/*Check whether has teid flag is set. Also check whether this check is needed for CSR.*/
	mbr_info.ue_idx = hdr->teid;
	mbr_info.msg_type = modify_bearer_response;

	mbr_info.destInstAddr = htonl(mmeAppInstanceNum_c);
	mbr_info.srcInstAddr = htonl(s11AppInstanceNum_c);
	/*Send CS response msg*/
	send_tipc_message(g_resp_fd, mmeAppInstanceNum_c, (char *)&mbr_info, GTP_READ_MSG_BUF_SIZE);
	log_msg(LOG_INFO, "Send MB resp to mme-app stage8.\n");

	return SUCCESS;
}