Javier Morgade
365527d401
1.MME entity developed to handle M3 side (new dedicated task developed: TASK_MME_APP) (these procedures should be moved to OPENAIR-CN ... just implemented to easy the E-UTRAN MBMS stuff development)
2.MCE side M3 interface procedures (new dedicated task developed: TASK_M3AP_MCE)
3.MME side M3 interface procedures (new dedicated task developed: TASK_M2AP_MME) (these procedures should be moved to OPENAIR-CN ... just implemented to easy the E-UTRAN MBMS stuff development)
4.ASN1 bindings for m3ap-14.0.0.asn1 implemented and tested
5.MME config parameters
ACKNOWLEDGEMENT:
1. This commit was developed at Vicomtech (https://www.vicomtech.org) under UE project CDN-X-ALL: "CDN edge-cloud computing for efficient cache and reliable streaming aCROSS Aggregated unicast-multicast LinkS"
2. Project funded by Fed4FIRE+ OC5 (https://www.fed4fire.eu)
Signed-off-by: Javier Morgade <javier.morgade@ieee.org>
176 lines
5.7 KiB
C
176 lines
5.7 KiB
C
/*
|
|
* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
|
|
* contributor license agreements. See the NOTICE file distributed with
|
|
* this work for additional information regarding copyright ownership.
|
|
* The OpenAirInterface Software Alliance licenses this file to You under
|
|
* the OAI Public License, Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.openairinterface.org/?page_id=698
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*-------------------------------------------------------------------------------
|
|
* For more information about the OpenAirInterface (OAI) Software Alliance:
|
|
* contact@openairinterface.org
|
|
*/
|
|
|
|
#if HAVE_CONFIG_H_
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#include "M3AP_ProtocolIE-Field.h"
|
|
#include "M3AP_M3AP-PDU.h"
|
|
#include "M3AP_InitiatingMessage.h"
|
|
#include "M3AP_SuccessfulOutcome.h"
|
|
#include "M3AP_UnsuccessfulOutcome.h"
|
|
#include "M3AP_ProtocolIE-FieldPair.h"
|
|
#include "M3AP_ProtocolIE-ContainerPair.h"
|
|
#include "M3AP_ProtocolExtensionField.h"
|
|
#include "M3AP_ProtocolExtensionContainer.h"
|
|
#include "M3AP_asn_constant.h"
|
|
#include "intertask_interface.h"
|
|
|
|
#ifndef M3AP_COMMON_H_
|
|
#define M3AP_COMMON_H_
|
|
|
|
/** @defgroup _m3ap_impl_ M3AP Layer Reference Implementation
|
|
* @ingroup _ref_implementation_
|
|
* @{
|
|
*/
|
|
|
|
/* Checking version of ASN1C compiler */
|
|
#if (ASN1C_ENVIRONMENT_VERSION < 923)
|
|
# error "You are compiling m3ap with the wrong version of ASN1C"
|
|
#endif
|
|
|
|
#ifndef M3AP_PORT
|
|
# define M3AP_PORT 36444
|
|
#endif
|
|
|
|
#ifndef TRUE
|
|
#define TRUE 1
|
|
#define FALSE 0
|
|
#endif
|
|
|
|
extern int asn1_xer_print;
|
|
|
|
#if defined(ENB_MODE)
|
|
# include "common/utils/LOG/log.h"
|
|
# include "m3ap_default_values.h"
|
|
# define M3AP_INFO(x, args...) LOG_I(M3AP, x, ##args)
|
|
# define M3AP_ERROR(x, args...) LOG_E(M3AP, x, ##args)
|
|
# define M3AP_WARN(x, args...) LOG_W(M3AP, x, ##args)
|
|
# define M3AP_DEBUG(x, args...) LOG_D(M3AP, x, ##args)
|
|
#else
|
|
# define M3AP_INFO(x, args...) do { fprintf(stdout, "[M3AP][I]"x, ##args); } while(0)
|
|
# define M3AP_ERROR(x, args...) do { fprintf(stdout, "[M3AP][E]"x, ##args); } while(0)
|
|
# define M3AP_WARN(x, args...) do { fprintf(stdout, "[M3AP][W]"x, ##args); } while(0)
|
|
# define M3AP_DEBUG(x, args...) do { fprintf(stdout, "[M3AP][D]"x, ##args); } while(0)
|
|
#endif
|
|
|
|
#define M3AP_FIND_PROTOCOLIE_BY_ID(IE_TYPE, ie, container, IE_ID, mandatory) \
|
|
do {\
|
|
IE_TYPE **ptr; \
|
|
ie = NULL; \
|
|
for (ptr = container->protocolIEs.list.array; \
|
|
ptr < &container->protocolIEs.list.array[container->protocolIEs.list.count]; \
|
|
ptr++) { \
|
|
if((*ptr)->id == IE_ID) { \
|
|
ie = *ptr; \
|
|
break; \
|
|
} \
|
|
} \
|
|
if (mandatory) DevAssert(ie != NULL); \
|
|
} while(0)
|
|
|
|
/** \brief Function callback prototype.
|
|
**/
|
|
typedef int (*m3ap_message_decoded_callback)(
|
|
instance_t instance,
|
|
uint32_t assocId,
|
|
uint32_t stream,
|
|
M3AP_M3AP_PDU_t *pdu);
|
|
|
|
|
|
/** \brief Function callback prototype.
|
|
**/
|
|
typedef int (*m3ap_MCE_message_decoded_callback)(
|
|
instance_t instance,
|
|
uint32_t assocId,
|
|
uint32_t stream,
|
|
M3AP_M3AP_PDU_t *pdu);
|
|
|
|
/** \brief Function callback prototype.
|
|
**/
|
|
typedef int (*m3ap_MME_message_decoded_callback)(
|
|
instance_t instance,
|
|
uint32_t assocId,
|
|
uint32_t stream,
|
|
M3AP_M3AP_PDU_t *pdu);
|
|
|
|
|
|
|
|
/** \brief Encode a successfull outcome message
|
|
\param buffer pointer to buffer in which data will be encoded
|
|
\param length pointer to the length of buffer
|
|
\param procedureCode Procedure code for the message
|
|
\param criticality Criticality of the message
|
|
\param td ASN1C type descriptor of the sptr
|
|
\param sptr Deferenced pointer to the structure to encode
|
|
@returns size in bytes encded on success or 0 on failure
|
|
**/
|
|
ssize_t m3ap_generate_successfull_outcome(
|
|
uint8_t **buffer,
|
|
uint32_t *length,
|
|
M3AP_ProcedureCode_t procedureCode,
|
|
M3AP_Criticality_t criticality,
|
|
asn_TYPE_descriptor_t *td,
|
|
void *sptr);
|
|
|
|
/** \brief Encode an initiating message
|
|
\param buffer pointer to buffer in which data will be encoded
|
|
\param length pointer to the length of buffer
|
|
\param procedureCode Procedure code for the message
|
|
\param criticality Criticality of the message
|
|
\param td ASN1C type descriptor of the sptr
|
|
\param sptr Deferenced pointer to the structure to encode
|
|
@returns size in bytes encded on success or 0 on failure
|
|
**/
|
|
ssize_t m3ap_generate_initiating_message(
|
|
uint8_t **buffer,
|
|
uint32_t *length,
|
|
M3AP_ProcedureCode_t procedureCode,
|
|
M3AP_Criticality_t criticality,
|
|
asn_TYPE_descriptor_t *td,
|
|
void *sptr);
|
|
|
|
/** \brief Encode an unsuccessfull outcome message
|
|
\param buffer pointer to buffer in which data will be encoded
|
|
\param length pointer to the length of buffer
|
|
\param procedureCode Procedure code for the message
|
|
\param criticality Criticality of the message
|
|
\param td ASN1C type descriptor of the sptr
|
|
\param sptr Deferenced pointer to the structure to encode
|
|
@returns size in bytes encded on success or 0 on failure
|
|
**/
|
|
ssize_t m3ap_generate_unsuccessfull_outcome(
|
|
uint8_t **buffer,
|
|
uint32_t *length,
|
|
M3AP_ProcedureCode_t procedureCode,
|
|
M3AP_Criticality_t criticality,
|
|
asn_TYPE_descriptor_t *td,
|
|
void *sptr);
|
|
|
|
/** \brief Handle criticality
|
|
\param criticality Criticality of the IE
|
|
@returns void
|
|
**/
|
|
void m3ap_handle_criticality(M3AP_Criticality_t criticality);
|
|
|
|
#endif /* M3AP_COMMON_H_ */
|