Files
openairinterface5g/openair3/NAS/COMMON/IES/MsNetworkFeatureSupport.c
T

79 lines
2.8 KiB
C

/*
* 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 <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include "TLVEncoder.h"
#include "TLVDecoder.h"
#include "MsNetworkFeatureSupport.h"
int decode_ms_network_feature_support(MsNetworkFeatureSupport *msnetworkfeaturesupport, uint8_t iei, uint8_t *buffer, uint32_t len)
{
int decoded = 0;
if (iei > 0) {
CHECK_IEI_DECODER(iei, (*buffer & 0xc0));
}
msnetworkfeaturesupport->spare_bits= (*(buffer + decoded) >> 3) & 0x7;
msnetworkfeaturesupport->extended_periodic_timers= *(buffer + decoded) & 0x1;
decoded++;
#if defined (NAS_DEBUG)
dump_ms_network_feature_support_xml(msnetworkfeaturesupport, iei);
#endif
return decoded;
}
int encode_ms_network_feature_support(MsNetworkFeatureSupport *msnetworkfeaturesupport, uint8_t iei, uint8_t *buffer, uint32_t len)
{
//uint8_t *lenPtr;
uint32_t encoded = 0;
//int encode_result;
/* Checking IEI and pointer */
CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, MS_NETWORK_FEATURE_SUPPORT_MINIMUM_LENGTH, len);
#if defined (NAS_DEBUG)
dump_ms_network_feature_support_xml(msnetworkfeaturesupport, iei);
#endif
*(buffer + encoded) = 0x00 | ((msnetworkfeaturesupport->spare_bits & 0x7) << 3)
| (msnetworkfeaturesupport->extended_periodic_timers & 0x1);
encoded++;
return encoded;
}
void dump_ms_network_feature_support_xml(MsNetworkFeatureSupport *msnetworkfeaturesupport, uint8_t iei)
{
printf("<Ms Network Feature Support>\n");
if (iei > 0)
/* Don't display IEI if = 0 */
printf(" <IEI>0x%X</IEI>\n", iei);
printf(" <spare_bits>%u<spare_bits>\n",msnetworkfeaturesupport->spare_bits);
printf(" <extended_periodic_timer>%u<extended_periodic_timer>\n",msnetworkfeaturesupport->extended_periodic_timers);
printf("</Ms Network Feature Support>\n");
}