C++ (Cpp) CHECK_IEI_DECODER Examples

Example #1

File: DrxParameter.c Project: debashish216/lte-testbed-news

int decode_drx_parameter(DrxParameter *drxparameter, uint8_t iei, uint8_t *buffer, uint32_t len)
{
  int decoded = 0;

  if (iei > 0) {
    CHECK_IEI_DECODER(iei, *buffer);
    decoded++;
  }

  drxparameter->splitpgcyclecode = *(buffer + decoded);
  decoded++;
  drxparameter->cnspecificdrxcyclelengthcoefficientanddrxvaluefors1mode = (*(buffer + decoded) >> 4) & 0xf;
  drxparameter->splitonccch = (*(buffer + decoded) >> 3) & 0x1;
  drxparameter->nondrxtimer = *(buffer + decoded) & 0x7;
  decoded++;
#if defined (NAS_DEBUG)
  dump_drx_parameter_xml(drxparameter, iei);
#endif
  return decoded;
}

Example #2

File: ShortMac.c Project: debashish216/lte-testbed-news

int
decode_short_mac (
  ShortMac * shortmac,
  uint8_t iei,
  uint8_t * buffer,
  uint32_t len)
{
  int                                     decoded = 0;

  if (iei > 0) {
    CHECK_IEI_DECODER (iei, *buffer);
    decoded++;
  }
  //IES_DECODE_U16(*shortmac, *(buffer + decoded));
  IES_DECODE_U16 (buffer, decoded, *shortmac);
#if NAS_DEBUG
  dump_short_mac_xml (shortmac, iei);
#endif
  return decoded;
}

Example #3

File: DaylightSavingTime.c Project: ShibinMathew36/OAI-step

int decode_daylight_saving_time(DaylightSavingTime *daylightsavingtime, 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);
  *daylightsavingtime = *buffer & 0x3;
  decoded++;
#if defined (NAS_DEBUG)
  dump_daylight_saving_time_xml(daylightsavingtime, iei);
#endif
  return decoded;
}

Example #4

File: ApnAggregateMaximumBitRate.c Project: debashish216/lte-testbed-news

int
decode_apn_aggregate_maximum_bit_rate (
  ApnAggregateMaximumBitRate * apnaggregatemaximumbitrate,
  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);
  apnaggregatemaximumbitrate->apnambrfordownlink = *(buffer + decoded);
  decoded++;
  apnaggregatemaximumbitrate->apnambrforuplink = *(buffer + decoded);
  decoded++;

  if (ielen >= 4) {
    apnaggregatemaximumbitrate->apnambrfordownlink_extended = *(buffer + decoded);
    decoded++;
    apnaggregatemaximumbitrate->apnambrforuplink_extended = *(buffer + decoded);
    decoded++;

    if (ielen >= 6) {
      apnaggregatemaximumbitrate->apnambrfordownlink_extended2 = *(buffer + decoded);
      decoded++;
      apnaggregatemaximumbitrate->apnambrforuplink_extended2 = *(buffer + decoded);
      decoded++;
    }
  }
#if NAS_DEBUG
  dump_apn_aggregate_maximum_bit_rate_xml (apnaggregatemaximumbitrate, iei);
#endif
  return decoded;
}

Example #5

File: EpsQualityOfService.c Project: ShibinMathew36/OAI-step

int decode_eps_quality_of_service(EpsQualityOfService *epsqualityofservice, 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);
  epsqualityofservice->qci = *(buffer + decoded);
  decoded++;

  if ( ielen > 2 + (iei > 0) ? 1 : 0 ) {
    /* bitRates is present */
    epsqualityofservice->bitRatesPresent = 1;
    decoded += decode_eps_qos_bit_rates(&epsqualityofservice->bitRates,
                                        buffer + decoded);
  } else {
    /* bitRates is not present */
    epsqualityofservice->bitRatesPresent = 0;
  }

  if ( ielen > 6 + (iei > 0) ? 1 : 0 ) {
    /* bitRatesExt is present */
    epsqualityofservice->bitRatesExtPresent = 1;
    decoded += decode_eps_qos_bit_rates(&epsqualityofservice->bitRatesExt,
                                        buffer + decoded);
  } else {
    /* bitRatesExt is not present */
    epsqualityofservice->bitRatesExtPresent = 0;
  }

#if defined (NAS_DEBUG)
  dump_eps_quality_of_service_xml(epsqualityofservice, iei);
#endif
  return decoded;
}

Example #6

File: AuthenticationParameterRand.c Project: awesome-security/openairinterface5g

int decode_authentication_parameter_rand(AuthenticationParameterRand *authenticationparameterrand, uint8_t iei, uint8_t *buffer, uint32_t len)
{
  int decoded = 0;
  uint8_t ielen = 16;
  int decode_result;

  if (iei > 0) {
    CHECK_IEI_DECODER(iei, *buffer);
    decoded++;
  }

  if ((decode_result = decode_octet_string(&authenticationparameterrand->rand, ielen, buffer + decoded, len - decoded)) < 0)
    return decode_result;
  else
    decoded += decode_result;

#if defined (NAS_DEBUG)
  dump_authentication_parameter_rand_xml(authenticationparameterrand, iei);
#endif
  return decoded;
}

Example #7

File: TimeZone.c Project: debashish216/lte-testbed-news

int
decode_time_zone (
  TimeZone * timezone,
  uint8_t iei,
  uint8_t * buffer,
  uint32_t len)
{
  int                                     decoded = 0;

  if (iei > 0) {
    CHECK_IEI_DECODER (iei, *buffer);
    decoded++;
  }

  *timezone = *(buffer + decoded);
  decoded++;
#if NAS_DEBUG
  dump_time_zone_xml (timezone, iei);
#endif
  return decoded;
}

Example #8

File: PTmsiSignature.c Project: awesome-security/openairinterface5g

int decode_p_tmsi_signature(PTmsiSignature *ptmsisignature, uint8_t iei, uint8_t *buffer, uint32_t len)
{
  int decoded = 0;
  int decode_result;
  uint8_t ielen = 3;

  if (iei > 0) {
    CHECK_IEI_DECODER(iei, *buffer);
    decoded++;
  }

  if ((decode_result = decode_octet_string(&ptmsisignature->ptmsisignaturevalue, ielen, buffer + decoded, len - decoded)) < 0)
    return decode_result;
  else
    decoded += decode_result;

#if defined (NAS_DEBUG)
  dump_p_tmsi_signature_xml(ptmsisignature, iei);
#endif
  return decoded;
}

Example #9

File: RadioPriority.c Project: debashish216/lte-testbed-news

int
decode_radio_priority (
  RadioPriority * radiopriority,
  uint8_t iei,
  uint8_t * buffer,
  uint32_t len)
{
  int                                     decoded = 0;

  CHECK_PDU_POINTER_AND_LENGTH_DECODER (buffer, RADIO_PRIORITY_MINIMUM_LENGTH, len);

  if (iei > 0) {
    CHECK_IEI_DECODER ((*buffer & 0xf0), iei);
  }

  *radiopriority = *buffer & 0x7;
  decoded++;
#if NAS_DEBUG
  dump_radio_priority_xml (radiopriority, iei);
#endif
  return decoded;
}

Example #10

File: LinkedEpsBearerIdentity.c Project: debashish216/lte-testbed-news

int
decode_linked_eps_bearer_identity (
  LinkedEpsBearerIdentity * linkedepsbeareridentity,
  uint8_t iei,
  uint8_t * buffer,
  uint32_t len)
{
  int                                     decoded = 0;

  CHECK_PDU_POINTER_AND_LENGTH_DECODER (buffer, LINKED_EPS_BEARER_IDENTITY_MINIMUM_LENGTH, len);

  if (iei > 0) {
    CHECK_IEI_DECODER ((*buffer & 0xf0), iei);
  }

  *linkedepsbeareridentity = *buffer & 0xf;
  decoded++;
#if NAS_DEBUG
  dump_linked_eps_bearer_identity_xml (linkedepsbeareridentity, iei);
#endif
  return decoded;
}

Example #11

File: NasRequestType.c Project: debashish216/lte-testbed-news

int
decode_request_type (
  RequestType * requesttype,
  uint8_t iei,
  uint8_t * buffer,
  uint32_t len)
{
  int                                     decoded = 0;

  CHECK_PDU_POINTER_AND_LENGTH_DECODER (buffer, REQUEST_TYPE_MINIMUM_LENGTH, len);

  if (iei > 0) {
    CHECK_IEI_DECODER ((*buffer & 0xf0), iei);
  }

  *requesttype = *buffer & 0x7;
  decoded++;
#if NAS_DEBUG
  dump_request_type_xml (requesttype, iei);
#endif
  return decoded;
}

Example #12

File: EpsUpdateResult.c Project: debashish216/lte-testbed-news

int
decode_eps_update_result (
  EpsUpdateResult * epsupdateresult,
  uint8_t iei,
  uint8_t * buffer,
  uint32_t len)
{
  int                                     decoded = 0;

  CHECK_PDU_POINTER_AND_LENGTH_DECODER (buffer, EPS_UPDATE_RESULT_MINIMUM_LENGTH, len);

  if (iei > 0) {
    CHECK_IEI_DECODER ((*buffer & 0xf0), iei);
  }

  *epsupdateresult = *buffer & 0x7;
  decoded++;
#if NAS_DEBUG
  dump_eps_update_result_xml (epsupdateresult, iei);
#endif
  return decoded;
}

Example #13

File: NasSecurityAlgorithms.c Project: debashish216/lte-testbed-news

int
decode_nas_security_algorithms (
  NasSecurityAlgorithms * nassecurityalgorithms,
  uint8_t iei,
  uint8_t * buffer,
  uint32_t len)
{
  int                                     decoded = 0;

  if (iei > 0) {
    CHECK_IEI_DECODER (iei, *buffer);
    decoded++;
  }

  nassecurityalgorithms->typeofcipheringalgorithm = (*(buffer + decoded) >> 4) & 0x7;
  nassecurityalgorithms->typeofintegrityalgorithm = *(buffer + decoded) & 0x7;
  decoded++;
#if NAS_DEBUG
  dump_nas_security_algorithms_xml (nassecurityalgorithms, iei);
#endif
  return decoded;
}

Example #14

File: Cli.c Project: mspublic/openair4G-mirror

int decode_cli(Cli *cli, uint8_t iei, uint8_t *buffer, uint32_t len)
{
    int decoded = 0;
    uint8_t ielen = 0;
    int decode_result;
    if (iei > 0)
    {
        CHECK_IEI_DECODER(iei, *buffer);
        decoded++;
    }
    ielen = *(buffer + decoded);
    decoded++;
    CHECK_LENGTH_DECODER(len - decoded, ielen);
    if ((decode_result = decode_octet_string(&cli->clivalue, ielen, buffer + decoded, len - decoded)) < 0)
        return decode_result;
    else
        decoded += decode_result;
#if defined (NAS_DEBUG)
    dump_cli_xml(cli, iei);
#endif
    return decoded;
}

Example #15

File: MsNetworkCapability.c Project: mspublic/openair4G-mirror

int decode_ms_network_capability(MsNetworkCapability *msnetworkcapability, uint8_t iei, uint8_t *buffer, uint32_t len)
{
    int decoded = 0;
    uint8_t ielen = 0;
    int decode_result;
    if (iei > 0)
    {
        CHECK_IEI_DECODER(iei, *buffer);
        decoded++;
    }
    ielen = *(buffer + decoded);
    decoded++;
    CHECK_LENGTH_DECODER(len - decoded, ielen);
    if ((decode_result = decode_octet_string(&msnetworkcapability->msnetworkcapabilityvalue, ielen, buffer + decoded, len - decoded)) < 0)
        return decode_result;
    else
        decoded += decode_result;
#if defined (NAS_DEBUG)
    dump_ms_network_capability_xml(msnetworkcapability, iei);
#endif
    return decoded;
}

Example #16

File: VoiceDomainPreferenceAndUeUsageSetting.c Project: debashish216/lte-testbed-news

int decode_voice_domain_preference_and_ue_usage_setting(VoiceDomainPreferenceAndUeUsageSetting *voicedomainpreferenceandueusagesetting, 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++;
  }

  memset(voicedomainpreferenceandueusagesetting, 0, sizeof(VoiceDomainPreferenceAndUeUsageSetting));
  ielen = *(buffer + decoded);
  decoded++;
  CHECK_LENGTH_DECODER(len - decoded, ielen);

  voicedomainpreferenceandueusagesetting->ue_usage_setting        = (*(buffer + decoded) >> 2) & 0x1;
  voicedomainpreferenceandueusagesetting->voice_domain_for_eutran = *(buffer + decoded) & 0x3;
  decoded++;

#if defined (NAS_DEBUG)
  dump_voice_domain_preference_and_ue_usage_setting_xml(voicedomainpreferenceandueusagesetting, iei);
#endif
  return decoded;
}

Example #17

File: LocationAreaIdentification.c Project: mspublic/openair4G-mirror

int decode_location_area_identification(LocationAreaIdentification *locationareaidentification, uint8_t iei, uint8_t *buffer, uint32_t len)
{
    int decoded = 0;
    if (iei > 0)
    {
        CHECK_IEI_DECODER(iei, *buffer);
        decoded++;
    }
    locationareaidentification->mccdigit2 = (*(buffer + decoded) >> 4) & 0xf;
    locationareaidentification->mccdigit1 = *(buffer + decoded) & 0xf;
    decoded++;
    locationareaidentification->mncdigit3 = (*(buffer + decoded) >> 4) & 0xf;
    locationareaidentification->mccdigit3 = *(buffer + decoded) & 0xf;
    decoded++;
    locationareaidentification->mncdigit2 = (*(buffer + decoded) >> 4) & 0xf;
    locationareaidentification->mncdigit1 = *(buffer + decoded) & 0xf;
    decoded++;
    //IES_DECODE_U16(locationareaidentification->lac, *(buffer + decoded));
    IES_DECODE_U16(buffer, decoded, locationareaidentification->lac);
#if defined (NAS_DEBUG)
    dump_location_area_identification_xml(locationareaidentification, iei);
#endif
    return decoded;
}