Newer
Older
* 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
*
* Author and copyright: Laurent Thomas, open-cells.com
*
* 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
#ifndef INTERTASK_INTERFACE_H_
#define INTERTASK_INTERFACE_H_
#include <stdint.h>
#include <sys/epoll.h>
#include <mem_block.h>
#include <assertions.h>
typedef enum timer_type_s {
TIMER_PERIODIC,
TIMER_ONE_SHOT,
TIMER_TYPE_MAX,
} timer_type_t;
typedef struct {
void *arg;
long timer_id;
} timer_has_expired_t;
typedef struct {
uint32_t interval_sec;
uint32_t interval_us;
instance_t instance;
timer_type_t type;
void *timer_arg;
long timer_id;
} timer_create_t;
typedef struct {
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
long timer_id;
} timer_delete_t;
typedef struct itti_lte_time_s {
uint32_t frame;
uint8_t slot;
} itti_lte_time_t;
typedef struct IttiMsgEmpty_s {
} IttiMsgEmpty;
typedef struct IttiMsgText_s {
uint32_t size;
char text[];
} IttiMsgText;
#include <openair2/COMMON/phy_messages_types.h>
#include <openair2/COMMON/mac_messages_types.h>
#include <openair2/COMMON/rlc_messages_types.h>
#include <openair2/COMMON/pdcp_messages_types.h>
#include <openair2/COMMON/networkDef.h>
#include <openair2/COMMON/as_message.h>
#include <openair2/RRC/LTE/rrc_types.h>
#include <openair2/COMMON/rrc_messages_types.h>
#include <openair3/NAS/COMMON/UTIL/OctetString.h>
#include <openair3/NAS/COMMON/IES/AccessPointName.h>
#include <openair3/NAS/COMMON/IES/AdditionalUpdateResult.h>
#include <openair3/NAS/COMMON/IES/AdditionalUpdateType.h>
#include <openair3/NAS/COMMON/IES/ApnAggregateMaximumBitRate.h>
#include <openair3/NAS/COMMON/IES/AuthenticationFailureParameter.h>
#include <openair3/NAS/COMMON/IES/AuthenticationParameterAutn.h>
#include <openair3/NAS/COMMON/IES/AuthenticationParameterRand.h>
#include <openair3/NAS/COMMON/IES/AuthenticationResponseParameter.h>
#include <openair3/NAS/COMMON/IES/CipheringKeySequenceNumber.h>
#include <openair3/NAS/COMMON/IES/Cli.h>
#include <openair3/NAS/COMMON/IES/CsfbResponse.h>
#include <openair3/NAS/COMMON/IES/DaylightSavingTime.h>
#include <openair3/NAS/COMMON/IES/DetachType.h>
#include <openair3/NAS/COMMON/IES/DrxParameter.h>
#include <openair3/NAS/COMMON/IES/EmergencyNumberList.h>
#include <openair3/NAS/COMMON/IES/EmmCause.h>
#include <openair3/NAS/COMMON/IES/EpsAttachResult.h>
#include <openair3/NAS/COMMON/IES/EpsAttachType.h>
#include <openair3/NAS/COMMON/IES/EpsBearerContextStatus.h>
#include <openair3/NAS/COMMON/IES/EpsBearerIdentity.h>
#include <openair3/NAS/COMMON/IES/EpsMobileIdentity.h>
#include <openair3/NAS/COMMON/IES/EpsNetworkFeatureSupport.h>
#include <openair3/NAS/COMMON/IES/EpsQualityOfService.h>
#include <openair3/NAS/COMMON/IES/EpsUpdateResult.h>
#include <openair3/NAS/COMMON/IES/EpsUpdateType.h>
#include <openair3/NAS/COMMON/IES/EsmCause.h>
#include <openair3/NAS/COMMON/IES/EsmInformationTransferFlag.h>
#include <openair3/NAS/COMMON/IES/EsmMessageContainer.h>
#include <openair3/NAS/COMMON/IES/GprsTimer.h>
#include <openair3/NAS/COMMON/IES/GutiType.h>
#include <openair3/NAS/COMMON/IES/IdentityType2.h>
#include <openair3/NAS/COMMON/IES/ImeisvRequest.h>
#include <openair3/NAS/COMMON/IES/KsiAndSequenceNumber.h>
#include <openair3/NAS/COMMON/IES/LcsClientIdentity.h>
#include <openair3/NAS/COMMON/IES/LcsIndicator.h>
#include <openair3/NAS/COMMON/IES/LinkedEpsBearerIdentity.h>
#include <openair3/NAS/COMMON/IES/LlcServiceAccessPointIdentifier.h>
#include <openair3/NAS/COMMON/IES/LocationAreaIdentification.h>
#include <openair3/NAS/COMMON/IES/MessageType.h>
#include <openair3/NAS/COMMON/IES/MobileIdentity.h>
#include <openair3/NAS/COMMON/IES/MobileStationClassmark2.h>
#include <openair3/NAS/COMMON/IES/MobileStationClassmark3.h>
#include <openair3/NAS/COMMON/IES/MsNetworkCapability.h>
#include <openair3/NAS/COMMON/IES/MsNetworkFeatureSupport.h>
#include <openair3/NAS/COMMON/IES/NasKeySetIdentifier.h>
#include <openair3/NAS/COMMON/IES/NasMessageContainer.h>
#include <openair3/NAS/COMMON/IES/NasRequestType.h>
#include <openair3/NAS/COMMON/IES/NasSecurityAlgorithms.h>
#include <openair3/NAS/COMMON/IES/NetworkName.h>
#include <openair3/NAS/COMMON/IES/Nonce.h>
#include <openair3/NAS/COMMON/IES/PacketFlowIdentifier.h>
#include <openair3/NAS/COMMON/IES/PagingIdentity.h>
#include <openair3/NAS/COMMON/IES/PdnAddress.h>
#include <openair3/NAS/COMMON/IES/PdnType.h>
#include <openair3/NAS/COMMON/IES/PlmnList.h>
#include <openair3/NAS/COMMON/IES/ProcedureTransactionIdentity.h>
#include <openair3/NAS/COMMON/IES/ProtocolConfigurationOptions.h>
#include <openair3/NAS/COMMON/IES/ProtocolDiscriminator.h>
#include <openair3/NAS/COMMON/IES/PTmsiSignature.h>
#include <openair3/NAS/COMMON/IES/QualityOfService.h>
#include <openair3/NAS/COMMON/IES/RadioPriority.h>
#include <openair3/NAS/COMMON/IES/SecurityHeaderType.h>
#include <openair3/NAS/COMMON/IES/ServiceType.h>
#include <openair3/NAS/COMMON/IES/ShortMac.h>
#include <openair3/NAS/COMMON/IES/SsCode.h>
#include <openair3/NAS/COMMON/IES/SupportedCodecList.h>
#include <openair3/NAS/COMMON/IES/TimeZoneAndTime.h>
#include <openair3/NAS/COMMON/IES/TimeZone.h>
#include <openair3/NAS/COMMON/IES/TmsiStatus.h>
#include <openair3/NAS/COMMON/IES/TrackingAreaIdentity.h>
#include <openair3/NAS/COMMON/IES/TrackingAreaIdentityList.h>
#include <openair3/NAS/COMMON/IES/TrafficFlowAggregateDescription.h>
#include <openair3/NAS/COMMON/IES/TrafficFlowTemplate.h>
#include <openair3/NAS/COMMON/IES/TransactionIdentifier.h>
#include <openair3/NAS/COMMON/IES/UeNetworkCapability.h>
#include <openair3/NAS/COMMON/IES/UeRadioCapabilityInformationUpdateNeeded.h>
#include <openair3/NAS/COMMON/IES/UeSecurityCapability.h>
#include <openair3/NAS/COMMON/IES/VoiceDomainPreferenceAndUeUsageSetting.h>
#include <openair3/NAS/COMMON/ESM/MSG/ActivateDedicatedEpsBearerContextAccept.h>
#include <openair3/NAS/COMMON/ESM/MSG/ActivateDedicatedEpsBearerContextReject.h>
#include <openair3/NAS/COMMON/ESM/MSG/ActivateDedicatedEpsBearerContextRequest.h>
#include <openair3/NAS/COMMON/ESM/MSG/ActivateDefaultEpsBearerContextAccept.h>
#include <openair3/NAS/COMMON/ESM/MSG/ActivateDefaultEpsBearerContextReject.h>
#include <openair3/NAS/COMMON/ESM/MSG/ActivateDefaultEpsBearerContextRequest.h>
#include <openair3/NAS/COMMON/ESM/MSG/BearerResourceAllocationReject.h>
#include <openair3/NAS/COMMON/ESM/MSG/BearerResourceAllocationRequest.h>
#include <openair3/NAS/COMMON/ESM/MSG/BearerResourceModificationReject.h>
#include <openair3/NAS/COMMON/ESM/MSG/BearerResourceModificationRequest.h>
#include <openair3/NAS/COMMON/ESM/MSG/DeactivateEpsBearerContextAccept.h>
#include <openair3/NAS/COMMON/ESM/MSG/DeactivateEpsBearerContextRequest.h>
#include <openair3/NAS/COMMON/ESM/MSG/esm_cause.h>
#include <openair3/NAS/COMMON/ESM/MSG/EsmInformationRequest.h>
#include <openair3/NAS/COMMON/ESM/MSG/EsmInformationResponse.h>
#include <openair3/NAS/COMMON/ESM/MSG/EsmStatus.h>
#include <openair3/NAS/COMMON/ESM/MSG/ModifyEpsBearerContextAccept.h>
#include <openair3/NAS/COMMON/ESM/MSG/ModifyEpsBearerContextReject.h>
#include <openair3/NAS/COMMON/ESM/MSG/ModifyEpsBearerContextRequest.h>
#include <openair3/NAS/COMMON/ESM/MSG/PdnConnectivityReject.h>
#include <openair3/NAS/COMMON/ESM/MSG/PdnConnectivityRequest.h>
#include <openair3/NAS/COMMON/ESM/MSG/PdnDisconnectReject.h>
#include <openair3/NAS/COMMON/ESM/MSG/PdnDisconnectRequest.h>
#include <openair3/NAS/COMMON/ESM/MSG/esm_msgDef.h>
#include <openair3/NAS/COMMON/ESM/MSG/esm_msg.h>
#include <openair3/NAS/COMMON/EMM/MSG/AttachAccept.h>
#include <openair3/NAS/COMMON/EMM/MSG/AttachComplete.h>
#include <openair3/NAS/COMMON/EMM/MSG/AttachReject.h>
#include <openair3/NAS/COMMON/EMM/MSG/AttachRequest.h>
#include <openair3/NAS/COMMON/EMM/MSG/AuthenticationFailure.h>
#include <openair3/NAS/COMMON/EMM/MSG/AuthenticationReject.h>
#include <openair3/NAS/COMMON/EMM/MSG/AuthenticationRequest.h>
#include <openair3/NAS/COMMON/EMM/MSG/AuthenticationResponse.h>
#include <openair3/NAS/COMMON/EMM/MSG/CsServiceNotification.h>
#include <openair3/NAS/COMMON/EMM/MSG/DetachAccept.h>
#include <openair3/NAS/COMMON/EMM/MSG/DetachRequest.h>
#include <openair3/NAS/COMMON/EMM/MSG/DownlinkNasTransport.h>
#include <openair3/NAS/COMMON/EMM/MSG/emm_cause.h>
#include <openair3/NAS/COMMON/EMM/MSG/EmmInformation.h>
#include <openair3/NAS/COMMON/EMM/MSG/EmmStatus.h>
#include <openair3/NAS/COMMON/EMM/MSG/ExtendedServiceRequest.h>
#include <openair3/NAS/COMMON/EMM/MSG/GutiReallocationCommand.h>
#include <openair3/NAS/COMMON/EMM/MSG/GutiReallocationComplete.h>
#include <openair3/NAS/COMMON/EMM/MSG/IdentityRequest.h>
#include <openair3/NAS/COMMON/EMM/MSG/IdentityResponse.h>
#include <openair3/NAS/COMMON/EMM/MSG/NASSecurityModeCommand.h>
#include <openair3/NAS/COMMON/EMM/MSG/NASSecurityModeComplete.h>
#include <openair3/NAS/COMMON/EMM/MSG/SecurityModeReject.h>
#include <openair3/NAS/COMMON/EMM/MSG/ServiceReject.h>
#include <openair3/NAS/COMMON/EMM/MSG/ServiceRequest.h>
#include <openair3/NAS/COMMON/EMM/MSG/TrackingAreaUpdateAccept.h>
#include <openair3/NAS/COMMON/EMM/MSG/TrackingAreaUpdateComplete.h>
#include <openair3/NAS/COMMON/EMM/MSG/TrackingAreaUpdateReject.h>
#include <openair3/NAS/COMMON/EMM/MSG/TrackingAreaUpdateRequest.h>
#include <openair3/NAS/COMMON/EMM/MSG/UplinkNasTransport.h>
#include <openair3/NAS/COMMON/EMM/MSG/emm_msgDef.h>
#include <openair3/NAS/COMMON/EMM/MSG/emm_msg.h>
#include <openair3/NAS/COMMON/API/NETWORK/nas_message.h>
#include <openair2/COMMON/nas_messages_types.h>
#if ENABLE_RAL
#include <ral_messages_types.h>
#endif
#include <openair2/COMMON/s1ap_messages_types.h>
#include <openair2/COMMON/x2ap_messages_types.h>
#include <openair2/COMMON/m2ap_messages_types.h>
#include <openair2/COMMON/m3ap_messages_types.h>
#include <openair2/COMMON/sctp_messages_types.h>
#include <openair2/COMMON/udp_messages_types.h>
#include <openair2/COMMON/gtpv1_u_messages_types.h>
#include <openair3/SCTP/sctp_eNB_task.h>
#include <openair3/NAS/UE/nas_proc_defs.h>
#include <openair3/NAS/UE/ESM/esmData.h>
#include <openair3/NAS/COMMON/UTIL/nas_timer.h>
#include <openair3/NAS/UE/ESM/esm_pt_defs.h>
#include <openair3/NAS/UE/EMM/emm_proc_defs.h>
#include <openair3/NAS/UE/EMM/emmData.h>
#include <openair3/NAS/UE/EMM/IdleMode_defs.h>
#include <openair3/NAS/UE/EMM/emm_fsm_defs.h>
#include <openair3/NAS/UE/EMM/emmData.h>
#include <openair3/NAS/COMMON/securityDef.h>
#include <openair3/NAS/UE/EMM/Authentication.h>
#include <openair3/NAS/UE/EMM/SecurityModeControl.h>
#include <openair3/NAS/UE/API/USIM/usim_api.h>
#include <openair3/NAS/COMMON/userDef.h>
#include <openair3/NAS/UE/API/USER/at_command.h>
#include <openair3/NAS/UE/API/USER/at_response.h>
#include <openair3/NAS/UE/API/USER/user_api_defs.h>
#include <openair3/NAS/UE/EMM/LowerLayer_defs.h>
#include <openair3/NAS/UE/user_defs.h>
#include <openair3/NAS/UE/nas_ue_task.h>
#include <openair3/S1AP/s1ap_eNB.h>
#include <openair3/MME_APP/mme_app.h>
#include <openair3/GTPV1-U/gtpv1u_gNB_task.h>
void *rrc_enb_process_itti_msg(void *);
#include <openair3/SCTP/sctp_eNB_task.h>
#include <openair3/S1AP/s1ap_eNB.h>
#ifdef ITTI_SIM
#include <openair2/COMMON/itti_sim_messages_types.h>
#endif
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
/*
static const char *const messages_definition_xml = {
#include <messages_xml.h>
};
*/
typedef uint32_t MessageHeaderSize;
typedef uint32_t itti_message_types_t;
typedef unsigned long message_number_t;
#define MESSAGE_NUMBER_SIZE (sizeof(unsigned long))
typedef enum task_priorities_e {
TASK_PRIORITY_MAX = 100,
TASK_PRIORITY_MAX_LEAST = 85,
TASK_PRIORITY_MED_PLUS = 70,
TASK_PRIORITY_MED = 55,
TASK_PRIORITY_MED_LEAST = 40,
TASK_PRIORITY_MIN_PLUS = 25,
TASK_PRIORITY_MIN = 10,
} task_priorities_t;
typedef struct {
task_priorities_t priority;
unsigned int queue_size;
/* Printable name */
char name[256];
void *(*func)(void *) ;
void *(*threadFunc)(void *) ;
} task_info_t;
//
//TASK_DEF(TASK_RRC_ENB, TASK_PRIORITY_MED, 200, NULL,NULL)
//TASK_DEF(TASK_RRC_ENB, TASK_PRIORITY_MED, 200, NULL, NULL)
//TASK_DEF(TASK_GTPV1_U, TASK_PRIORITY_MED, 1000,NULL, NULL)
//TASK_DEF(TASK_UDP, TASK_PRIORITY_MED, 1000, NULL, NULL)
#define FOREACH_TASK(TASK_DEF) \
TASK_DEF(TASK_UNKNOWN, TASK_PRIORITY_MED, 50, NULL, NULL) \
TASK_DEF(TASK_TIMER, TASK_PRIORITY_MED, 10, NULL, NULL) \
TASK_DEF(TASK_L2L1, TASK_PRIORITY_MAX, 200, NULL, NULL) \
TASK_DEF(TASK_BM, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_PHY_ENB, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_MAC_ENB, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_RLC_ENB, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_RRC_ENB_NB_IoT, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_PDCP_ENB, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_DATA_FORWARDING, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_END_MARKER, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_RRC_ENB, TASK_PRIORITY_MED, 200, NULL,NULL)\
TASK_DEF(TASK_RRC_GNB, TASK_PRIORITY_MED, 200, NULL,NULL)\
TASK_DEF(TASK_RAL_ENB, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_S1AP, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_NGAP, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_X2AP, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_M2AP_ENB, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_M2AP_MCE, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_M3AP, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_M3AP_MME, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_M3AP_MCE, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_SCTP, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_ENB_APP, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_GNB_APP, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_MCE_APP, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_MME_APP, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_FLEXRAN_AGENT,TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_PHY_UE, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_MAC_UE, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_RLC_UE, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_PDCP_UE, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_RRC_UE, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_RRC_NRUE, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_NAS_UE, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_RAL_UE, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_MSC, TASK_PRIORITY_MED, 200, NULL, NULL)\
TASK_DEF(TASK_GTPV1_U, TASK_PRIORITY_MED, 1000,NULL, NULL)\
TASK_DEF(TASK_UDP, TASK_PRIORITY_MED, 1000, NULL, NULL)\
TASK_DEF(TASK_CU_F1, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_DU_F1, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_RRC_UE_SIM, TASK_PRIORITY_MED, 200, NULL, NULL) \
TASK_DEF(TASK_RRC_GNB_SIM, TASK_PRIORITY_MED, 200, NULL, NULL) \
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
TASK_DEF(TASK_MAX, TASK_PRIORITY_MED, 200, NULL, NULL)
#define TASK_DEF(TaskID, pRIO, qUEUEsIZE, FuNc, ThreadFunc) { pRIO, qUEUEsIZE, #TaskID, FuNc, ThreadFunc },
/* Map task id to printable name. */
static const task_info_t tasks_info[] = {
FOREACH_TASK(TASK_DEF)
};
#define TASK_ENUM(TaskID, pRIO, qUEUEsIZE, FuNc,ThreadFunc ) TaskID,
//! Tasks id of each task
typedef enum {
FOREACH_TASK(TASK_ENUM)
} task_id_t;
typedef task_id_t thread_id_t;
typedef enum message_priorities_e {
MESSAGE_PRIORITY_MAX = 100,
MESSAGE_PRIORITY_MAX_LEAST = 85,
MESSAGE_PRIORITY_MED_PLUS = 70,
MESSAGE_PRIORITY_MED = 55,
MESSAGE_PRIORITY_MED_LEAST = 40,
MESSAGE_PRIORITY_MIN_PLUS = 25,
MESSAGE_PRIORITY_MIN = 10,
} message_priorities_t;
#define FOREACH_MSG(INTERNAL_MSG) \
INTERNAL_MSG(TIMER_HAS_EXPIRED, MESSAGE_PRIORITY_MED, timer_has_expired_t, timer_has_expired) \
INTERNAL_MSG(INITIALIZE_MESSAGE, MESSAGE_PRIORITY_MED, IttiMsgEmpty, initialize_message) \
INTERNAL_MSG(ACTIVATE_MESSAGE, MESSAGE_PRIORITY_MED, IttiMsgEmpty, activate_message) \
INTERNAL_MSG(DEACTIVATE_MESSAGE, MESSAGE_PRIORITY_MED, IttiMsgEmpty, deactivate_message) \
INTERNAL_MSG(TERMINATE_MESSAGE, MESSAGE_PRIORITY_MAX, IttiMsgEmpty, terminate_message) \
INTERNAL_MSG(MESSAGE_TEST, MESSAGE_PRIORITY_MED, IttiMsgEmpty, message_test)
/* This enum defines messages ids. Each one is unique. */
typedef enum {
#define MESSAGE_DEF(iD, pRIO, sTRUCT, fIELDnAME) iD,
FOREACH_MSG(MESSAGE_DEF)
#include <all_msg.h>
#undef MESSAGE_DEF
MESSAGES_ID_MAX,
} MessagesIds;
typedef union msg_s {
#define MESSAGE_DEF(iD, pRIO, sTRUCT, fIELDnAME) sTRUCT fIELDnAME;
FOREACH_MSG(MESSAGE_DEF)
#include <all_msg.h>
#undef MESSAGE_DEF
} msg_t;
typedef struct MessageHeader_s {
MessagesIds messageId; /**< Unique message id as referenced in enum MessagesIds */
task_id_t originTaskId; /**< ID of the sender task */
task_id_t destinationTaskId; /**< ID of the destination task */
instance_t originInstance;
instance_t destinationInstance;
itti_lte_time_t lte_time;
MessageHeaderSize ittiMsgSize; /**< Message size (not including header size) */
} MessageHeader;
typedef struct message_info_s {
int id;
message_priorities_t priority;
/* Message payload size */
MessageHeaderSize size;
/* Printable name */
const char name[256];
} message_info_t;
/* Map message id to message information */
static const message_info_t messages_info[] = {
#define MESSAGE_DEF(iD, pRIO, sTRUCT, fIELDnAME) { iD, pRIO, sizeof(sTRUCT), #iD },
FOREACH_MSG(MESSAGE_DEF)
#include <all_msg.h>
#undef MESSAGE_DEF
};
MessageHeader ittiMsgHeader; /**< Message header */
msg_t ittiMsg;
} MessageDef;
/* Extract the instance from a message */
#define ITTI_MSG_ID(mSGpTR) ((mSGpTR)->ittiMsgHeader.messageId)
#define ITTI_MSG_ORIGIN_ID(mSGpTR) ((mSGpTR)->ittiMsgHeader.originTaskId)
#define ITTI_MSG_DESTINATION_ID(mSGpTR) ((mSGpTR)->ittiMsgHeader.destinationTaskId)
#define ITTI_MSG_ORIGIN_INSTANCE(mSGpTR) ((mSGpTR)->ittiMsgHeader.originInstance)
#define ITTI_MSG_DESTINATION_INSTANCE(mSGpTR) ((mSGpTR)->ittiMsgHeader.destinationInstance)
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
#define ITTI_MSG_NAME(mSGpTR) itti_get_message_name(ITTI_MSG_ID(mSGpTR))
#define ITTI_MSG_ORIGIN_NAME(mSGpTR) itti_get_task_name(ITTI_MSG_ORIGIN_ID(mSGpTR))
#define ITTI_MSG_DESTINATION_NAME(mSGpTR) itti_get_task_name(ITTI_MSG_DESTINATION_ID(mSGpTR))
#define TIMER_HAS_EXPIRED(mSGpTR) (mSGpTR)->ittiMsg.timer_has_expired
#define INSTANCE_DEFAULT (UINT16_MAX - 1)
#ifdef __cplusplus
extern "C" {
#endif
/** \brief Send a message to a task (could be itself)
\param task_id Task ID
\param instance Instance of the task used for virtualization
\param message Pointer to the message to send
@returns -1 on failure, 0 otherwise
**/
int itti_send_msg_to_task(task_id_t task_id, instance_t instance, MessageDef *message);
/** \brief Add a new fd to monitor.
NOTE: it is up to the user to read data associated with the fd
\param task_id Task ID of the receiving task
\param fd The file descriptor to monitor
**/
void itti_subscribe_event_fd(task_id_t task_id, int fd);
/** \brief Remove a fd from the list of fd to monitor
\param task_id Task ID of the task
\param fd The file descriptor to remove
**/
void itti_unsubscribe_event_fd(task_id_t task_id, int fd);
/** \brief Return the list of events excluding the fd associated with itti
\param task_id Task ID of the task
\param events events list
@returns number of events to handle
**/
int itti_get_events(task_id_t task_id, struct epoll_event **events);
/** \brief Retrieves a message in the queue associated to task_id.
If the queue is empty, the thread is blocked till a new message arrives.
\param task_id Task ID of the receiving task
\param received_msg Pointer to the allocated message
**/
void itti_receive_msg(task_id_t task_id, MessageDef **received_msg);
/** \brief Try to retrieves a message in the queue associated to task_id.
\param task_id Task ID of the receiving task
\param received_msg Pointer to the allocated message
**/
void itti_poll_msg(task_id_t task_id, MessageDef **received_msg);
/** \brief Start thread associated to the task
\param task_id task to start
\param start_routine entry point for the task
\param args_p Optional argument to pass to the start routine
@returns -1 on failure, 0 otherwise
**/
int itti_create_task(task_id_t task_id,
void *(*start_routine) (void *),
void *args_p);
/** \brief Exit the current task.
**/
void itti_exit_task(void);
/** \brief Initiate termination of all tasks.
\param task_id task that is completed
**/
void itti_terminate_tasks(task_id_t task_id);
// Void for legacy compatibility
void itti_wait_ready(int wait_tasks);
void itti_mark_task_ready(task_id_t task_id);
/** \brief Return the printable string associated with the message
\param message_id Id of the message
**/
const char *itti_get_message_name(MessagesIds message_id);
/** \brief Return the printable string associated with a task id
\param thread_id Id of the task
**/
const char *itti_get_task_name(task_id_t task_id);
/** \brief Alloc and memset(0) a new itti message.
\param origin_task_id Task ID of the sending task
\param message_id Message ID
@returns NULL in case of failure or newly allocated mesage ref
**/
MessageDef *itti_alloc_new_message(
task_id_t origin_task_id,
instance_t originInstance,
MessagesIds message_id);
/** \brief Alloc and memset(0) a new itti message.
\param origin_task_id Task ID of the sending task
\param message_id Message ID
\param size size of the payload to send
@returns NULL in case of failure or newly allocated mesage ref
**/
MessageDef *itti_alloc_new_message_sized(
task_id_t origin_task_id,
instance_t originInstance,
MessagesIds message_id,
MessageHeaderSize size);
/** \brief handle signals and wait for all threads to join when the process complete.
This function should be called from the main thread after having created all ITTI tasks.
**/
void itti_wait_tasks_end(void);
#define ADDED_QUEUES_MAX 10 // Fix me: MSC component too hard to understand, we keep room for 10 queues created dynamically
void itti_set_task_real_time(task_id_t task_id);
/** \brief Send a termination message to all tasks.
\param task_id task that is broadcasting the message.
**/
void itti_send_terminate_message(task_id_t task_id);
void *itti_malloc(task_id_t origin_task_id, task_id_t destination_task_id, ssize_t size);
void *calloc_or_fail(size_t size);
void *malloc_or_fail(size_t size);
int memory_read(const char *datafile, void *data, size_t size);
int itti_free(task_id_t task_id, void *ptr);
int itti_init(task_id_t task_max, MessagesIds messages_id_max, const task_info_t *tasks_info,
const message_info_t *messages_info);
int timer_setup(
uint32_t interval_sec,
uint32_t interval_us,
task_id_t task_id,
instance_t instance,
timer_type_t type,
void *timer_arg,
long *timer_id);
int timer_remove(long timer_id);
#define timer_stop timer_remove
int signal_handle(int *end);
#ifdef __cplusplus
}
#endif
#endif /* INTERTASK_INTERFACE_H_ */