98 lines
5.8 KiB
C
98 lines
5.8 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/*! \file ngap_common.h
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* \brief ngap procedures for both gNB and AMF
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* \author Yoshio INOUE, Masayuki HARADA
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* \email yoshio.inoue@fujitsu.com,masayuki.harada@fujitsu.com (yoshio.inoue%40fujitsu.com%2cmasayuki.harada%40fujitsu.com)
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* \date 2020
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* \version 0.1
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*/
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/** @defgroup _ngap_impl_ NGAP Layer Reference Implementation
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* @ingroup _ref_implementation_
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* @{
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*/
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#ifndef NGAP_COMMON_H_
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#define NGAP_COMMON_H_
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#include "common/utils/LOG/log.h"
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#include "oai_asn1.h"
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#include "ngap_msg_includes.h"
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#include "openair2/COMMON/ngap_messages_types.h"
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/* Checking version of ASN1C compiler */
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#if (ASN1C_ENVIRONMENT_VERSION < ASN1C_MINIMUM_VERSION)
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# error "You are compiling ngap with the wrong version of ASN1C"
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#endif
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# include "common/utils/LOG/log.h"
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# include "ngap_gNB_default_values.h"
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# define NGAP_ERROR(x, args...) LOG_E(NGAP, x, ##args)
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# define NGAP_WARN(x, args...) LOG_W(NGAP, x, ##args)
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# define NGAP_TRAF(x, args...) LOG_I(NGAP, x, ##args)
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# define NGAP_INFO(x, args...) LOG_I(NGAP, x, ##args)
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# define NGAP_DEBUG(x, args...) LOG_D(NGAP, x, ##args)
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#define NGAP_FIND_PROTOCOLIE_BY_ID(IE_TYPE, ie, container, IE_ID, mandatory) \
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do { \
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IE_TYPE **ptr; \
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ie = NULL; \
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for (ptr = container->protocolIEs.list.array; ptr < &container->protocolIEs.list.array[container->protocolIEs.list.count]; ptr++) { \
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if ((*ptr)->id == IE_ID) { \
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ie = *ptr; \
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break; \
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} \
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} \
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if (ie == NULL) { \
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if (mandatory) { \
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AssertFatal(NGAP, "NGAP_FIND_PROTOCOLIE_BY_ID ie is NULL (searching for ie: %ld)\n", IE_ID); \
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} else { \
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NGAP_DEBUG("NGAP_FIND_PROTOCOLIE_BY_ID ie is NULL (searching for ie: %ld)\n", IE_ID); \
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} \
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} \
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} while (0); \
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if (mandatory && !ie) \
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return -1
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/** \brief Function callback prototype.
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**/
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typedef int (*ngap_message_decoded_callback)(sctp_assoc_t assoc_id, uint32_t stream, NGAP_NGAP_PDU_t *pdu);
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void encode_ngap_cause(NGAP_Cause_t *out, const ngap_cause_t *in);
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nr_guami_t decode_ngap_guami(const NGAP_GUAMI_t *in);
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ngap_cause_t decode_ngap_cause(const NGAP_Cause_t *in);
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ngap_ambr_t decode_ngap_UEAggregateMaximumBitRate(const NGAP_UEAggregateMaximumBitRate_t *in);
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nssai_t decode_ngap_nssai(const NGAP_S_NSSAI_t *in);
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ngap_security_capabilities_t decode_ngap_security_capabilities(const NGAP_UESecurityCapabilities_t *in);
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ngap_mobility_restriction_t decode_ngap_mobility_restriction(const NGAP_MobilityRestrictionList_t *in);
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void encode_ngap_target_id(NGAP_HandoverRequiredIEs_t *out, const target_ran_node_id_t *in);
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void encode_ngap_nr_cgi(NGAP_NR_CGI_t *out, const plmn_id_t *plmn, const uint32_t cell_id);
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pdusession_level_qos_parameter_t fill_qos(uint8_t qfi, const NGAP_QosFlowLevelQosParameters_t *params);
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void *decode_pdusession_transfer(const asn_TYPE_descriptor_t *td, const OCTET_STRING_t buf);
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bool decodePDUSessionResourceSetup(pdusession_transfer_t *out, const OCTET_STRING_t in);
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/** @}*/
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#endif /* NGAP_COMMON_H_ */
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