gauthier
7b5431a62c
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7886 818b1a75-f10b-46b9-bf7c-635c3b92a50f
86 lines
3.3 KiB
C
86 lines
3.3 KiB
C
/*
|
|
* Copyright (c) 2015, EURECOM (www.eurecom.fr)
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
|
|
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* The views and conclusions contained in the software and documentation are those
|
|
* of the authors and should not be interpreted as representing official policies,
|
|
* either expressed or implied, of the FreeBSD Project.
|
|
*/
|
|
#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");
|
|
}
|
|
|