diff --git a/openair-cn/NAS/EURECOM-NAS/src/ies/VoiceDomainPreferenceAndUeUsageSetting.c b/openair-cn/NAS/EURECOM-NAS/src/ies/VoiceDomainPreferenceAndUeUsageSetting.c new file mode 100644 index 0000000000..47565d0e87 --- /dev/null +++ b/openair-cn/NAS/EURECOM-NAS/src/ies/VoiceDomainPreferenceAndUeUsageSetting.c @@ -0,0 +1,96 @@ +/******************************************************************************* + 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 . + + 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 +#include +#include +#include + + +#include "TLVEncoder.h" +#include "TLVDecoder.h" +#include "VoiceDomainPreferenceAndUeUsageSetting.h" + +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; + +#if defined (NAS_DEBUG) + dump_voice_domain_preference_and_ue_usage_setting_xml(voicedomainpreferenceandueusagesetting, iei); +#endif + return decoded; +} +int encode_voice_domain_preference_and_ue_usage_setting(VoiceDomainPreferenceAndUeUsageSetting *voicedomainpreferenceandueusagesetting, 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, VOICE_DOMAIN_PREFERENCE_AND_UE_USAGE_SETTING_MINIMUM_LENGTH, len); +#if defined (NAS_DEBUG) + dump_voice_domain_preference_and_ue_usage_setting_xml(voicedomainpreferenceandueusagesetting, iei); +#endif + if (iei > 0) + { + *buffer = iei; + encoded++; + } + lenPtr = (buffer + encoded); + encoded ++; + *(buffer + encoded) = 0x00 | + (voicedomainpreferenceandueusagesetting->ue_usage_setting << 2) | + voicedomainpreferenceandueusagesetting->voice_domain_for_eutran; + encoded++; + + *lenPtr = encoded - 1 - ((iei > 0) ? 1 : 0); + return encoded; +} + +void dump_voice_domain_preference_and_ue_usage_setting_xml(VoiceDomainPreferenceAndUeUsageSetting *voicedomainpreferenceandueusagesetting, uint8_t iei) +{ + printf("\n"); + if (iei > 0) + /* Don't display IEI if = 0 */ + printf(" 0x%X\n", iei); + printf(" %u\n", voicedomainpreferenceandueusagesetting->ue_usage_setting); + printf(" %u\n", voicedomainpreferenceandueusagesetting->voice_domain_for_eutran); + printf("\n"); +} + diff --git a/openair-cn/NAS/EURECOM-NAS/src/ies/VoiceDomainPreferenceAndUeUsageSetting.h b/openair-cn/NAS/EURECOM-NAS/src/ies/VoiceDomainPreferenceAndUeUsageSetting.h new file mode 100644 index 0000000000..372ba52719 --- /dev/null +++ b/openair-cn/NAS/EURECOM-NAS/src/ies/VoiceDomainPreferenceAndUeUsageSetting.h @@ -0,0 +1,60 @@ +/******************************************************************************* + 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 . + + 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 +#include +#include + +#include "OctetString.h" + +#ifndef VOICE_DOMAIN_PREFERENCE_AND_UE_USAGE_SETTING_H_ +#define VOICE_DOMAIN_PREFERENCE_AND_UE_USAGE_SETTING_H_ + +#define VOICE_DOMAIN_PREFERENCE_AND_UE_USAGE_SETTING_MINIMUM_LENGTH 1 +#define VOICE_DOMAIN_PREFERENCE_AND_UE_USAGE_SETTING_MAXIMUM_LENGTH 1 + +typedef struct VoiceDomainPreferenceAndUeUsageSetting_tag { + uint8_t spare:5; +#define UE_USAGE_SETTING_VOICE_CENTRIC 0b0 +#define UE_USAGE_SETTING_DATA_CENTRIC 0b1 + uint8_t ue_usage_setting:1; +#define VOICE_DOMAIN_PREFERENCE_CS_VOICE_ONLY 0b00 +#define VOICE_DOMAIN_PREFERENCE_IMS_PS_VOICE_ONLY 0b01 +#define VOICE_DOMAIN_PREFERENCE_CS_VOICE_PREFERRED_IMS_PS_VOICE_AS_SECONDARY 0b10 +#define VOICE_DOMAIN_PREFERENCE_IMS_PS_VOICE_PREFERRED_CS_VOICE_AS_SECONDARY 0b11 + uint8_t voice_domain_for_eutran:2; +} VoiceDomainPreferenceAndUeUsageSetting; + +int encode_voice_domain_preference_and_ue_usage_setting(VoiceDomainPreferenceAndUeUsageSetting *voicedomainpreferenceandueusagesetting, uint8_t iei, uint8_t *buffer, uint32_t len); + +int decode_voice_domain_preference_and_ue_usage_setting(VoiceDomainPreferenceAndUeUsageSetting *voicedomainpreferenceandueusagesetting, uint8_t iei, uint8_t *buffer, uint32_t len); + +void dump_voice_domain_preference_and_ue_usage_setting_xml(VoiceDomainPreferenceAndUeUsageSetting *voicedomainpreferenceandueusagesetting, uint8_t iei); + +#endif /* VOICE DOMAIN PREFERENCE AND UE USAGE SETTING_H_ */ +