Bi-Ruei, Chiu
7321aab67e
This feature requires an un-official version of asn1c : https://github.com/velichkov/asn1c/tree/s1ap
142 lines
4.8 KiB
C
142 lines
4.8 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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#if HAVE_CONFIG_H_
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# include "config.h"
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#endif
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#include "X2AP_ProtocolIE-Field.h"
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#include "X2AP_X2AP-PDU.h"
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#include "X2AP_InitiatingMessage.h"
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#include "X2AP_SuccessfulOutcome.h"
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#include "X2AP_UnsuccessfulOutcome.h"
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#include "X2AP_ProtocolIE-Field.h"
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#include "X2AP_ProtocolIE-FieldPair.h"
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#include "X2AP_ProtocolIE-ContainerPair.h"
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#include "X2AP_ProtocolExtensionField.h"
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#include "X2AP_ProtocolExtensionContainer.h"
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#include "X2AP_asn_constant.h"
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#ifndef X2AP_COMMON_H_
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#define X2AP_COMMON_H_
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/** @defgroup _x2ap_impl_ X2AP Layer Reference Implementation
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* @ingroup _ref_implementation_
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* @{
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*/
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/* Checking version of ASN1C compiler */
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#if (ASN1C_ENVIRONMENT_VERSION < 923)
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# error "You are compiling x2ap with the wrong version of ASN1C"
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#endif
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#ifndef X2AP_PORT
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# define X2AP_PORT 36422
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#endif
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#ifndef TRUE
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#define TRUE 1
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#define FALSE 0
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#endif
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extern int asn_debug;
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extern int asn1_xer_print;
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#if defined(ENB_MODE)
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# include "log.h"
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# define X2AP_ERROR(x, args...) LOG_E(X2AP, x, ##args)
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# define X2AP_WARN(x, args...) LOG_W(X2AP, x, ##args)
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# define X2AP_DEBUG(x, args...) LOG_D(X2AP, x, ##args)
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#else
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# define X2AP_ERROR(x, args...) do { fprintf(stdout, "[X2AP][E]"x, ##args); } while(0)
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# define X2AP_WARN(x, args...) do { fprintf(stdout, "[X2AP][W]"x, ##args); } while(0)
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# define X2AP_DEBUG(x, args...) do { fprintf(stdout, "[X2AP][D]"x, ##args); } while(0)
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#endif
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//Forward declaration
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struct x2ap_message_s;
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/** \brief Function callback prototype.
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**/
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typedef int (*x2ap_message_decoded_callback)(
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uint32_t assocId,
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uint32_t stream,
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struct x2ap_message_s *message);
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/** \brief Encode a successfull outcome message
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\param buffer pointer to buffer in which data will be encoded
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\param length pointer to the length of buffer
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\param procedureCode Procedure code for the message
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\param criticality Criticality of the message
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\param td ASN1C type descriptor of the sptr
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\param sptr Deferenced pointer to the structure to encode
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@returns size in bytes encded on success or 0 on failure
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**/
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ssize_t x2ap_generate_successfull_outcome(
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uint8_t **buffer,
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uint32_t *length,
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X2AP_ProcedureCode_t procedureCode,
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X2AP_Criticality_t criticality,
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asn_TYPE_descriptor_t *td,
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void *sptr);
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/** \brief Encode an initiating message
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\param buffer pointer to buffer in which data will be encoded
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\param length pointer to the length of buffer
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\param procedureCode Procedure code for the message
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\param criticality Criticality of the message
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\param td ASN1C type descriptor of the sptr
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\param sptr Deferenced pointer to the structure to encode
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@returns size in bytes encded on success or 0 on failure
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**/
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ssize_t x2ap_generate_initiating_message(
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uint8_t **buffer,
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uint32_t *length,
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X2AP_ProcedureCode_t procedureCode,
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X2AP_Criticality_t criticality,
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asn_TYPE_descriptor_t *td,
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void *sptr);
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/** \brief Encode an unsuccessfull outcome message
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\param buffer pointer to buffer in which data will be encoded
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\param length pointer to the length of buffer
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\param procedureCode Procedure code for the message
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\param criticality Criticality of the message
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\param td ASN1C type descriptor of the sptr
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\param sptr Deferenced pointer to the structure to encode
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@returns size in bytes encded on success or 0 on failure
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**/
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ssize_t x2ap_generate_unsuccessfull_outcome(
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uint8_t **buffer,
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uint32_t *length,
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X2AP_ProcedureCode_t procedureCode,
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X2AP_Criticality_t criticality,
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asn_TYPE_descriptor_t *td,
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void *sptr);
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/** \brief Handle criticality
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\param criticality Criticality of the IE
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@returns void
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**/
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void x2ap_handle_criticality(X2AP_Criticality_t criticality);
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#endif /* X2AP_COMMON_H_ */
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