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/*******************************************************************************
OpenAirInterface
Copyright(c) 1999 - 2014 Eurecom
OpenAirInterface is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
OpenAirInterface is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with OpenAirInterface.The full GNU General Public License is
included in this distribution in the file called "COPYING". If not,
see <http://www.gnu.org/licenses/>.
Contact Information
OpenAirInterface Admin: openair_admin@eurecom.fr
OpenAirInterface Tech : openair_tech@eurecom.fr
OpenAirInterface Dev : openair4g-devel@eurecom.fr
Address : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
*******************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include "TLVEncoder.h"
#include "TLVDecoder.h"
#include "EpsBearerContextStatus.h"
int decode_eps_bearer_context_status(EpsBearerContextStatus *epsbearercontextstatus, uint8_t iei, uint8_t *buffer, uint32_t len)
{
int decoded = 0;
uint8_t ielen = 0;
if (iei > 0) {
CHECK_IEI_DECODER(iei, *buffer);
decoded++;
}
ielen = *(buffer + decoded);
decoded++;
CHECK_LENGTH_DECODER(len - decoded, ielen);
//IES_DECODE_U16(*epsbearercontextstatus, *(buffer + decoded));
IES_DECODE_U16(buffer, decoded, *epsbearercontextstatus);
#if defined (NAS_DEBUG)
dump_eps_bearer_context_status_xml(epsbearercontextstatus, iei);
#endif
return decoded;
}
int encode_eps_bearer_context_status(EpsBearerContextStatus *epsbearercontextstatus, uint8_t iei, uint8_t *buffer, uint32_t len)
{
uint8_t *lenPtr;
uint32_t encoded = 0;
/* Checking IEI and pointer */
CHECK_PDU_POINTER_AND_LENGTH_ENCODER(buffer, EPS_BEARER_CONTEXT_STATUS_MINIMUM_LENGTH, len);
#if defined (NAS_DEBUG)
dump_eps_bearer_context_status_xml(epsbearercontextstatus, iei);
#endif
if (iei > 0) {
*buffer = iei;
encoded++;
}
lenPtr = (buffer + encoded);
encoded ++;
IES_ENCODE_U16(buffer, encoded, *epsbearercontextstatus);
*lenPtr = encoded - 1 - ((iei > 0) ? 1 : 0);
return encoded;
}
void dump_eps_bearer_context_status_xml(EpsBearerContextStatus *epsbearercontextstatus, uint8_t iei)
{
printf("<Eps Bearer Context Status>\n");
printf(" <EBI>%u</EBI>\n", *epsbearercontextstatus);
printf("</Eps Bearer Context Status>\n");
}