1 /*
2 * Copyright (c) 2016-2017, The OpenThread Authors.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * 3. Neither the name of the copyright holder nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 /**
30 * @file
31 * This file defines OpenThread instance class.
32 */
33
34 #ifndef INSTANCE_HPP_
35 #define INSTANCE_HPP_
36
37 #include "openthread-core-config.h"
38
39 #include <stdbool.h>
40 #include <stdint.h>
41
42 #include <openthread/heap.h>
43 #if OPENTHREAD_CONFIG_HEAP_EXTERNAL_ENABLE
44 #include <openthread/platform/memory.h>
45 #endif
46
47 #include "common/array.hpp"
48 #include "common/as_core_type.hpp"
49 #include "common/error.hpp"
50 #include "common/log.hpp"
51 #include "common/message.hpp"
52 #include "common/non_copyable.hpp"
53 #include "common/random.hpp"
54 #include "common/tasklet.hpp"
55 #include "common/time_ticker.hpp"
56 #include "common/timer.hpp"
57 #include "common/uptime.hpp"
58 #include "diags/factory_diags.hpp"
59 #include "instance/extension.hpp"
60 #include "mac/link_raw.hpp"
61 #include "radio/radio.hpp"
62 #include "utils/otns.hpp"
63 #include "utils/power_calibration.hpp"
64
65 #if OPENTHREAD_FTD || OPENTHREAD_MTD
66 #include "backbone_router/backbone_tmf.hpp"
67 #include "backbone_router/bbr_leader.hpp"
68 #include "backbone_router/bbr_local.hpp"
69 #include "backbone_router/bbr_manager.hpp"
70 #include "border_router/routing_manager.hpp"
71 #include "coap/coap_secure.hpp"
72 #include "common/code_utils.hpp"
73 #include "common/notifier.hpp"
74 #include "common/settings.hpp"
75 #include "crypto/mbedtls.hpp"
76 #include "mac/mac.hpp"
77 #include "meshcop/border_agent.hpp"
78 #include "meshcop/commissioner.hpp"
79 #include "meshcop/dataset_manager.hpp"
80 #include "meshcop/dataset_updater.hpp"
81 #include "meshcop/extended_panid.hpp"
82 #include "meshcop/joiner.hpp"
83 #include "meshcop/joiner_router.hpp"
84 #include "meshcop/meshcop_leader.hpp"
85 #include "meshcop/network_name.hpp"
86 #include "net/dhcp6.hpp"
87 #include "net/dhcp6_client.hpp"
88 #include "net/dhcp6_server.hpp"
89 #include "net/dns_client.hpp"
90 #include "net/dns_dso.hpp"
91 #include "net/dnssd_server.hpp"
92 #include "net/ip6.hpp"
93 #include "net/ip6_filter.hpp"
94 #include "net/nat64_translator.hpp"
95 #include "net/nd_agent.hpp"
96 #include "net/netif.hpp"
97 #include "net/sntp_client.hpp"
98 #include "net/srp_client.hpp"
99 #include "net/srp_server.hpp"
100 #include "radio/ble_secure.hpp"
101 #include "thread/address_resolver.hpp"
102 #include "thread/announce_begin_server.hpp"
103 #include "thread/announce_sender.hpp"
104 #include "thread/anycast_locator.hpp"
105 #include "thread/child_supervision.hpp"
106 #include "thread/discover_scanner.hpp"
107 #include "thread/dua_manager.hpp"
108 #include "thread/energy_scan_server.hpp"
109 #include "thread/key_manager.hpp"
110 #include "thread/link_metrics.hpp"
111 #include "thread/link_quality.hpp"
112 #include "thread/mesh_forwarder.hpp"
113 #include "thread/mle.hpp"
114 #include "thread/mle_router.hpp"
115 #include "thread/mlr_manager.hpp"
116 #include "thread/network_data_local.hpp"
117 #include "thread/network_data_notifier.hpp"
118 #include "thread/network_data_publisher.hpp"
119 #include "thread/network_data_service.hpp"
120 #include "thread/network_diagnostic.hpp"
121 #include "thread/panid_query_server.hpp"
122 #include "thread/radio_selector.hpp"
123 #include "thread/thread_netif.hpp"
124 #include "thread/time_sync_service.hpp"
125 #include "thread/tmf.hpp"
126 #include "utils/channel_manager.hpp"
127 #include "utils/channel_monitor.hpp"
128 #include "utils/heap.hpp"
129 #include "utils/history_tracker.hpp"
130 #include "utils/jam_detector.hpp"
131 #include "utils/link_metrics_manager.hpp"
132 #include "utils/mesh_diag.hpp"
133 #include "utils/ping_sender.hpp"
134 #include "utils/slaac_address.hpp"
135 #include "utils/srp_client_buffers.hpp"
136 #endif // OPENTHREAD_FTD || OPENTHREAD_MTD
137
138 /**
139 * @addtogroup core-instance
140 *
141 * @brief
142 * This module includes definitions for OpenThread instance.
143 *
144 * @{
145 *
146 */
147
148 /**
149 * Represents an opaque (and empty) type corresponding to an OpenThread instance object.
150 *
151 */
152 typedef struct otInstance
153 {
154 } otInstance;
155
156 namespace ot {
157
158 /**
159 * Represents an OpenThread instance.
160 *
161 * Contains all the components used by OpenThread.
162 *
163 */
164 class Instance : public otInstance, private NonCopyable
165 {
166 public:
167 /**
168 * Represents the message buffer information (number of messages/buffers in all OT stack message queues).
169 *
170 */
171 class BufferInfo : public otBufferInfo, public Clearable<BufferInfo>
172 {
173 };
174
175 #if OPENTHREAD_CONFIG_MULTIPLE_INSTANCE_ENABLE
176 /**
177 * Initializes the OpenThread instance.
178 *
179 * Must be called before any other calls on OpenThread instance.
180 *
181 * @param[in] aBuffer The buffer for OpenThread to use for allocating the Instance.
182 * @param[in,out] aBufferSize On input, the size of `aBuffer`. On output, if not enough space for `Instance`, the
183 number of bytes required for `Instance`.
184 *
185 * @returns A pointer to the new OpenThread instance.
186 *
187 */
188 static Instance *Init(void *aBuffer, size_t *aBufferSize);
189
190 #if OPENTHREAD_CONFIG_MULTIPLE_STATIC_INSTANCE_ENABLE
191 /**
192 * This static method initializes the OpenThread instance.
193 *
194 * This method utilizes static buffer to initialize the OpenThread instance.
195 * This function must be called before any other calls on OpenThread instance.
196 *
197 * @param[in] aIdx The index of the OpenThread instance to initialize.
198 *
199 * @returns A pointer to the new OpenThread instance.
200 *
201 */
202 static Instance *InitMultiple(uint8_t aIdx);
203 #endif
204
205 #else // OPENTHREAD_CONFIG_MULTIPLE_INSTANCE_ENABLE
206
207 /**
208 * Initializes the single OpenThread instance.
209 *
210 * Initializes OpenThread and prepares it for subsequent OpenThread API calls. This function must be
211 * called before any other calls to OpenThread.
212 *
213 * @returns A reference to the single OpenThread instance.
214 *
215 */
216 static Instance &InitSingle(void);
217
218 /**
219 * Returns a reference to the single OpenThread instance.
220 *
221 * @returns A reference to the single OpenThread instance.
222 *
223 */
224 static Instance &Get(void);
225 #endif
226
227 /**
228 * Gets the instance identifier.
229 *
230 * The instance identifier is set to a random value when the instance is constructed, and then its value will not
231 * change after initialization.
232 *
233 * @returns The instance identifier.
234 *
235 */
GetId(void) const236 uint32_t GetId(void) const { return mId; }
237
238 /**
239 * Indicates whether or not the instance is valid/initialized and not yet finalized.
240 *
241 * @returns TRUE if the instance is valid/initialized, FALSE otherwise.
242 *
243 */
IsInitialized(void) const244 bool IsInitialized(void) const { return mIsInitialized; }
245
246 /**
247 * Triggers a platform reset.
248 *
249 * The reset process ensures that all the OpenThread state/info (stored in volatile memory) is erased. Note that
250 * this method does not erase any persistent state/info saved in non-volatile memory.
251 *
252 */
253 void Reset(void);
254
255 #if OPENTHREAD_CONFIG_PLATFORM_BOOTLOADER_MODE_ENABLE
256 /**
257 * Triggers a platform reset to bootloader mode, if supported.
258 *
259 * @retval kErrorNone Reset to bootloader successfully.
260 * @retval kErrorBusy Failed due to another operation is ongoing.
261 * @retval kErrorNotCapable Not capable of resetting to bootloader.
262 *
263 */
264 Error ResetToBootloader(void);
265 #endif
266
267 #if OPENTHREAD_RADIO
268 /**
269 * Resets the internal states of the radio.
270 *
271 */
272 void ResetRadioStack(void);
273 #endif
274
275 /**
276 * Returns the active log level.
277 *
278 * @returns The log level.
279 *
280 */
GetLogLevel(void)281 static LogLevel GetLogLevel(void)
282 #if OPENTHREAD_CONFIG_LOG_LEVEL_DYNAMIC_ENABLE
283 {
284 return sLogLevel;
285 }
286 #else
287 {
288 return static_cast<LogLevel>(OPENTHREAD_CONFIG_LOG_LEVEL);
289 }
290 #endif
291
292 #if OPENTHREAD_CONFIG_LOG_LEVEL_DYNAMIC_ENABLE
293 /**
294 * Sets the log level.
295 *
296 * @param[in] aLogLevel A log level.
297 *
298 */
299 static void SetLogLevel(LogLevel aLogLevel);
300 #endif
301
302 /**
303 * Finalizes the OpenThread instance.
304 *
305 * Should be called when OpenThread instance is no longer in use.
306 *
307 */
308 void Finalize(void);
309
310 #if OPENTHREAD_MTD || OPENTHREAD_FTD
311 /**
312 * Deletes all the settings stored in non-volatile memory, and then triggers a platform reset.
313 *
314 */
315 void FactoryReset(void);
316
317 /**
318 * Erases all the OpenThread persistent info (network settings) stored in non-volatile memory.
319 *
320 * Erase is successful/allowed only if the device is in `disabled` state/role.
321 *
322 * @retval kErrorNone All persistent info/state was erased successfully.
323 * @retval kErrorInvalidState Device is not in `disabled` state/role.
324 *
325 */
326 Error ErasePersistentInfo(void);
327
328 #if !OPENTHREAD_CONFIG_HEAP_EXTERNAL_ENABLE
329 /**
330 * Returns a reference to the Heap object.
331 *
332 * @returns A reference to the Heap object.
333 *
334 */
335 static Utils::Heap &GetHeap(void);
336 #endif
337
338 #if OPENTHREAD_CONFIG_COAP_API_ENABLE
339 /**
340 * Returns a reference to application COAP object.
341 *
342 * @returns A reference to the application COAP object.
343 *
344 */
GetApplicationCoap(void)345 Coap::Coap &GetApplicationCoap(void) { return mApplicationCoap; }
346 #endif
347
348 #if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
349 /**
350 * Returns a reference to application COAP Secure object.
351 *
352 * @returns A reference to the application COAP Secure object.
353 *
354 */
GetApplicationCoapSecure(void)355 Coap::CoapSecure &GetApplicationCoapSecure(void) { return mApplicationCoapSecure; }
356 #endif
357
358 #if OPENTHREAD_CONFIG_REFERENCE_DEVICE_ENABLE
359 /**
360 * Enables/disables the "DNS name compressions" mode.
361 *
362 * By default DNS name compression is enabled. When disabled, DNS names are appended as full and never compressed.
363 * This is applicable to OpenThread's DNS and SRP client/server modules.
364 *
365 * This is intended for testing only and available under a `REFERENCE_DEVICE` config.
366 *
367 * @param[in] aEnabled TRUE to enable the "DNS name compression" mode, FALSE to disable.
368 *
369 */
SetDnsNameCompressionEnabled(bool aEnabled)370 static void SetDnsNameCompressionEnabled(bool aEnabled) { sDnsNameCompressionEnabled = aEnabled; }
371
372 /**
373 * Indicates whether the "DNS name compression" mode is enabled or not.
374 *
375 * @returns TRUE if the "DNS name compressions" mode is enabled, FALSE otherwise.
376 *
377 */
IsDnsNameCompressionEnabled(void)378 static bool IsDnsNameCompressionEnabled(void) { return sDnsNameCompressionEnabled; }
379 #endif
380
381 /**
382 * Retrieves the the Message Buffer information.
383 *
384 * @param[out] aInfo A `BufferInfo` where information is written.
385 *
386 */
387 void GetBufferInfo(BufferInfo &aInfo);
388
389 /**
390 * Resets the Message Buffer information counter tracking maximum number buffers in use at the same
391 * time.
392 *
393 * Resets `mMaxUsedBuffers` in `BufferInfo`.
394 *
395 */
396 void ResetBufferInfo(void);
397
398 #endif // OPENTHREAD_MTD || OPENTHREAD_FTD
399
400 /**
401 * Returns a reference to a given `Type` object belonging to the OpenThread instance.
402 *
403 * For example, `Get<MeshForwarder>()` returns a reference to the `MeshForwarder` object of the instance.
404 *
405 * Note that any `Type` for which the `Get<Type>` is defined MUST be uniquely accessible from the OpenThread
406 * `Instance` through the member variable property hierarchy.
407 *
408 * Specializations of the `Get<Type>()` method are defined in this file after the `Instance` class definition.
409 *
410 * @returns A reference to the `Type` object of the instance.
411 *
412 */
413 template <typename Type> inline Type &Get(void);
414
415 private:
416 Instance(void);
417 void AfterInit(void);
418
419 // Order of variables (their initialization in `Instance`)
420 // is important.
421 //
422 // Tasklet and Timer Schedulers are first to ensure other
423 // objects/classes can use them from their constructors.
424
425 Tasklet::Scheduler mTaskletScheduler;
426 TimerMilli::Scheduler mTimerMilliScheduler;
427 #if OPENTHREAD_CONFIG_PLATFORM_USEC_TIMER_ENABLE
428 TimerMicro::Scheduler mTimerMicroScheduler;
429 #endif
430
431 #if OPENTHREAD_MTD || OPENTHREAD_FTD
432 // Random::Manager is initialized before other objects. Note that it
433 // requires MbedTls which itself may use Heap.
434 #if !OPENTHREAD_CONFIG_HEAP_EXTERNAL_ENABLE
435 static Utils::Heap *sHeap;
436 #endif
437 Crypto::MbedTls mMbedTls;
438 #endif // OPENTHREAD_MTD || OPENTHREAD_FTD
439
440 Random::Manager mRandomManager;
441
442 // Radio is initialized before other member variables
443 // (particularly, SubMac and Mac) to allow them to use its methods
444 // from their constructor.
445 Radio mRadio;
446
447 #if OPENTHREAD_CONFIG_UPTIME_ENABLE
448 Uptime mUptime;
449 #endif
450
451 #if OPENTHREAD_MTD || OPENTHREAD_FTD
452 // Notifier, TimeTicker, Settings, and MessagePool are initialized
453 // before other member variables since other classes/objects from
454 // their constructor may use them.
455 Notifier mNotifier;
456 TimeTicker mTimeTicker;
457 Settings mSettings;
458 SettingsDriver mSettingsDriver;
459 MessagePool mMessagePool;
460
461 Ip6::Ip6 mIp6;
462 ThreadNetif mThreadNetif;
463 Tmf::Agent mTmfAgent;
464
465 #if OPENTHREAD_CONFIG_DHCP6_CLIENT_ENABLE
466 Dhcp6::Client mDhcp6Client;
467 #endif
468
469 #if OPENTHREAD_CONFIG_DHCP6_SERVER_ENABLE
470 Dhcp6::Server mDhcp6Server;
471 #endif
472
473 #if OPENTHREAD_CONFIG_NEIGHBOR_DISCOVERY_AGENT_ENABLE
474 NeighborDiscovery::Agent mNeighborDiscoveryAgent;
475 #endif
476
477 #if OPENTHREAD_CONFIG_IP6_SLAAC_ENABLE
478 Utils::Slaac mSlaac;
479 #endif
480
481 #if OPENTHREAD_CONFIG_DNS_CLIENT_ENABLE
482 Dns::Client mDnsClient;
483 #endif
484
485 #if OPENTHREAD_CONFIG_SRP_CLIENT_ENABLE
486 Srp::Client mSrpClient;
487 #endif
488
489 #if OPENTHREAD_CONFIG_SRP_CLIENT_BUFFERS_ENABLE
490 Utils::SrpClientBuffers mSrpClientBuffers;
491 #endif
492
493 #if OPENTHREAD_CONFIG_DNSSD_SERVER_ENABLE
494 Dns::ServiceDiscovery::Server mDnssdServer;
495 #endif
496
497 #if OPENTHREAD_CONFIG_DNS_DSO_ENABLE
498 Dns::Dso mDnsDso;
499 #endif
500
501 #if OPENTHREAD_CONFIG_SNTP_CLIENT_ENABLE
502 Sntp::Client mSntpClient;
503 #endif
504
505 MeshCoP::ActiveDatasetManager mActiveDataset;
506 MeshCoP::PendingDatasetManager mPendingDataset;
507 MeshCoP::ExtendedPanIdManager mExtendedPanIdManager;
508 MeshCoP::NetworkNameManager mNetworkNameManager;
509 Ip6::Filter mIp6Filter;
510 KeyManager mKeyManager;
511 Lowpan::Lowpan mLowpan;
512 Mac::Mac mMac;
513 MeshForwarder mMeshForwarder;
514 Mle::MleRouter mMleRouter;
515 Mle::DiscoverScanner mDiscoverScanner;
516 AddressResolver mAddressResolver;
517
518 #if OPENTHREAD_CONFIG_MULTI_RADIO
519 RadioSelector mRadioSelector;
520 #endif
521
522 #if OPENTHREAD_CONFIG_BORDER_ROUTER_ENABLE || OPENTHREAD_CONFIG_TMF_NETDATA_SERVICE_ENABLE
523 NetworkData::Local mNetworkDataLocal;
524 #endif
525
526 NetworkData::Leader mNetworkDataLeader;
527
528 #if OPENTHREAD_FTD || OPENTHREAD_CONFIG_BORDER_ROUTER_ENABLE || OPENTHREAD_CONFIG_TMF_NETDATA_SERVICE_ENABLE
529 NetworkData::Notifier mNetworkDataNotifier;
530 #endif
531
532 #if OPENTHREAD_CONFIG_NETDATA_PUBLISHER_ENABLE
533 NetworkData::Publisher mNetworkDataPublisher;
534 #endif
535
536 NetworkData::Service::Manager mNetworkDataServiceManager;
537
538 NetworkDiagnostic::Server mNetworkDiagnosticServer;
539 #if OPENTHREAD_CONFIG_TMF_NETDIAG_CLIENT_ENABLE
540 NetworkDiagnostic::Client mNetworkDiagnosticClient;
541 #endif
542
543 #if OPENTHREAD_CONFIG_BORDER_AGENT_ENABLE
544 MeshCoP::BorderAgent mBorderAgent;
545 #endif
546
547 #if OPENTHREAD_CONFIG_COMMISSIONER_ENABLE && OPENTHREAD_FTD
548 MeshCoP::Commissioner mCommissioner;
549 #endif
550
551 #if OPENTHREAD_CONFIG_SECURE_TRANSPORT_ENABLE
552 Tmf::SecureAgent mTmfSecureAgent;
553 #endif
554
555 #if OPENTHREAD_CONFIG_JOINER_ENABLE
556 MeshCoP::Joiner mJoiner;
557 #endif
558
559 #if OPENTHREAD_CONFIG_JAM_DETECTION_ENABLE
560 Utils::JamDetector mJamDetector;
561 #endif
562
563 #if OPENTHREAD_FTD
564 MeshCoP::JoinerRouter mJoinerRouter;
565 MeshCoP::Leader mLeader;
566 #endif
567
568 #if (OPENTHREAD_CONFIG_THREAD_VERSION >= OT_THREAD_VERSION_1_2)
569 BackboneRouter::Leader mBackboneRouterLeader;
570 #endif
571
572 #if OPENTHREAD_FTD && OPENTHREAD_CONFIG_BACKBONE_ROUTER_ENABLE
573 BackboneRouter::Local mBackboneRouterLocal;
574 BackboneRouter::Manager mBackboneRouterManager;
575 #endif
576
577 #if OPENTHREAD_CONFIG_MLR_ENABLE || (OPENTHREAD_FTD && OPENTHREAD_CONFIG_TMF_PROXY_MLR_ENABLE)
578 MlrManager mMlrManager;
579 #endif
580
581 #if OPENTHREAD_CONFIG_DUA_ENABLE || (OPENTHREAD_FTD && OPENTHREAD_CONFIG_TMF_PROXY_DUA_ENABLE)
582 DuaManager mDuaManager;
583 #endif
584
585 #if OPENTHREAD_CONFIG_SRP_SERVER_ENABLE
586 Srp::Server mSrpServer;
587 #endif
588
589 #if OPENTHREAD_FTD
590 ChildSupervisor mChildSupervisor;
591 #endif
592 SupervisionListener mSupervisionListener;
593
594 AnnounceBeginServer mAnnounceBegin;
595 PanIdQueryServer mPanIdQuery;
596 EnergyScanServer mEnergyScan;
597
598 #if OPENTHREAD_CONFIG_TMF_ANYCAST_LOCATOR_ENABLE
599 AnycastLocator mAnycastLocator;
600 #endif
601
602 #if OPENTHREAD_CONFIG_TIME_SYNC_ENABLE
603 TimeSync mTimeSync;
604 #endif
605
606 #if OPENTHREAD_CONFIG_MLE_LINK_METRICS_INITIATOR_ENABLE
607 LinkMetrics::Initiator mInitiator;
608 #endif
609
610 #if OPENTHREAD_CONFIG_MLE_LINK_METRICS_SUBJECT_ENABLE
611 LinkMetrics::Subject mSubject;
612 #endif
613
614 #if OPENTHREAD_CONFIG_COAP_API_ENABLE
615 Coap::Coap mApplicationCoap;
616 #endif
617
618 #if OPENTHREAD_CONFIG_COAP_SECURE_API_ENABLE
619 Coap::CoapSecure mApplicationCoapSecure;
620 #endif
621
622 #if OPENTHREAD_CONFIG_BLE_TCAT_ENABLE
623 Ble::BleSecure mApplicationBleSecure;
624 #endif
625
626 #if OPENTHREAD_CONFIG_PING_SENDER_ENABLE
627 Utils::PingSender mPingSender;
628 #endif
629
630 #if OPENTHREAD_CONFIG_CHANNEL_MONITOR_ENABLE
631 Utils::ChannelMonitor mChannelMonitor;
632 #endif
633
634 #if OPENTHREAD_CONFIG_CHANNEL_MANAGER_ENABLE && OPENTHREAD_FTD
635 Utils::ChannelManager mChannelManager;
636 #endif
637
638 #if OPENTHREAD_CONFIG_MESH_DIAG_ENABLE && OPENTHREAD_FTD
639 Utils::MeshDiag mMeshDiag;
640 #endif
641
642 #if OPENTHREAD_CONFIG_HISTORY_TRACKER_ENABLE
643 Utils::HistoryTracker mHistoryTracker;
644 #endif
645
646 #if OPENTHREAD_CONFIG_LINK_METRICS_MANAGER_ENABLE
647 Utils::LinkMetricsManager mLinkMetricsManager;
648 #endif
649
650 #if (OPENTHREAD_CONFIG_DATASET_UPDATER_ENABLE || OPENTHREAD_CONFIG_CHANNEL_MANAGER_ENABLE) && OPENTHREAD_FTD
651 MeshCoP::DatasetUpdater mDatasetUpdater;
652 #endif
653
654 #if OPENTHREAD_CONFIG_ANNOUNCE_SENDER_ENABLE
655 AnnounceSender mAnnounceSender;
656 #endif
657
658 #if OPENTHREAD_CONFIG_OTNS_ENABLE
659 Utils::Otns mOtns;
660 #endif
661
662 #if OPENTHREAD_CONFIG_BORDER_ROUTING_ENABLE
663 BorderRouter::RoutingManager mRoutingManager;
664 #endif
665
666 #if OPENTHREAD_CONFIG_NAT64_TRANSLATOR_ENABLE
667 Nat64::Translator mNat64Translator;
668 #endif
669
670 #endif // OPENTHREAD_MTD || OPENTHREAD_FTD
671
672 #if OPENTHREAD_RADIO || OPENTHREAD_CONFIG_LINK_RAW_ENABLE
673 Mac::LinkRaw mLinkRaw;
674 #endif
675
676 #if OPENTHREAD_CONFIG_LOG_LEVEL_DYNAMIC_ENABLE
677 static LogLevel sLogLevel;
678 #endif
679
680 #if OPENTHREAD_ENABLE_VENDOR_EXTENSION
681 Extension::ExtensionBase &mExtension;
682 #endif
683
684 #if OPENTHREAD_CONFIG_DIAG_ENABLE
685 FactoryDiags::Diags mDiags;
686 #endif
687 #if OPENTHREAD_CONFIG_POWER_CALIBRATION_ENABLE && OPENTHREAD_CONFIG_PLATFORM_POWER_CALIBRATION_ENABLE
688 Utils::PowerCalibration mPowerCalibration;
689 #endif
690
691 bool mIsInitialized;
692
693 #if OPENTHREAD_CONFIG_REFERENCE_DEVICE_ENABLE && (OPENTHREAD_FTD || OPENTHREAD_MTD)
694 static bool sDnsNameCompressionEnabled;
695 #endif
696
697 uint32_t mId;
698 };
699
700 DefineCoreType(otInstance, Instance);
701 DefineCoreType(otBufferInfo, Instance::BufferInfo);
702
703 // Specializations of the `Get<Type>()` method.
704
Get(void)705 template <> inline Instance &Instance::Get(void) { return *this; }
706
Get(void)707 template <> inline Radio &Instance::Get(void) { return mRadio; }
708
Get(void)709 template <> inline Radio::Callbacks &Instance::Get(void) { return mRadio.mCallbacks; }
710
711 #if OPENTHREAD_CONFIG_RADIO_STATS_ENABLE && (OPENTHREAD_FTD || OPENTHREAD_MTD)
Get(void)712 template <> inline RadioStatistics &Instance::Get(void) { return mRadio.mRadioStatistics; }
713 #endif
714
715 #if OPENTHREAD_CONFIG_UPTIME_ENABLE
Get(void)716 template <> inline Uptime &Instance::Get(void) { return mUptime; }
717 #endif
718
719 #if OPENTHREAD_MTD || OPENTHREAD_FTD
Get(void)720 template <> inline Notifier &Instance::Get(void) { return mNotifier; }
721
Get(void)722 template <> inline TimeTicker &Instance::Get(void) { return mTimeTicker; }
723
Get(void)724 template <> inline Settings &Instance::Get(void) { return mSettings; }
725
Get(void)726 template <> inline SettingsDriver &Instance::Get(void) { return mSettingsDriver; }
727
Get(void)728 template <> inline MeshForwarder &Instance::Get(void) { return mMeshForwarder; }
729
730 #if OPENTHREAD_CONFIG_MULTI_RADIO
Get(void)731 template <> inline RadioSelector &Instance::Get(void) { return mRadioSelector; }
732 #endif
733
Get(void)734 template <> inline Mle::Mle &Instance::Get(void) { return mMleRouter; }
735
736 #if OPENTHREAD_FTD
Get(void)737 template <> inline Mle::MleRouter &Instance::Get(void) { return mMleRouter; }
738 #endif
739
Get(void)740 template <> inline Mle::DiscoverScanner &Instance::Get(void) { return mDiscoverScanner; }
741
Get(void)742 template <> inline NeighborTable &Instance::Get(void) { return mMleRouter.mNeighborTable; }
743
744 #if OPENTHREAD_FTD
Get(void)745 template <> inline ChildTable &Instance::Get(void) { return mMleRouter.mChildTable; }
746
Get(void)747 template <> inline RouterTable &Instance::Get(void) { return mMleRouter.mRouterTable; }
748 #endif
749
Get(void)750 template <> inline Ip6::Netif &Instance::Get(void) { return mThreadNetif; }
751
Get(void)752 template <> inline ThreadNetif &Instance::Get(void) { return mThreadNetif; }
753
Get(void)754 template <> inline Ip6::Ip6 &Instance::Get(void) { return mIp6; }
755
Get(void)756 template <> inline Mac::Mac &Instance::Get(void) { return mMac; }
757
Get(void)758 template <> inline Mac::SubMac &Instance::Get(void) { return mMac.mLinks.mSubMac; }
759
760 #if OPENTHREAD_CONFIG_RADIO_LINK_TREL_ENABLE
Get(void)761 template <> inline Trel::Link &Instance::Get(void) { return mMac.mLinks.mTrel; }
762
Get(void)763 template <> inline Trel::Interface &Instance::Get(void) { return mMac.mLinks.mTrel.mInterface; }
764 #endif
765
766 #if OPENTHREAD_CONFIG_MAC_FILTER_ENABLE
Get(void)767 template <> inline Mac::Filter &Instance::Get(void) { return mMac.mFilter; }
768 #endif
769
Get(void)770 template <> inline Lowpan::Lowpan &Instance::Get(void) { return mLowpan; }
771
Get(void)772 template <> inline KeyManager &Instance::Get(void) { return mKeyManager; }
773
Get(void)774 template <> inline Ip6::Filter &Instance::Get(void) { return mIp6Filter; }
775
Get(void)776 template <> inline AddressResolver &Instance::Get(void) { return mAddressResolver; }
777
778 #if OPENTHREAD_FTD
779
Get(void)780 template <> inline IndirectSender &Instance::Get(void) { return mMeshForwarder.mIndirectSender; }
781
Get(void)782 template <> inline SourceMatchController &Instance::Get(void)
783 {
784 return mMeshForwarder.mIndirectSender.mSourceMatchController;
785 }
786
Get(void)787 template <> inline DataPollHandler &Instance::Get(void) { return mMeshForwarder.mIndirectSender.mDataPollHandler; }
788
789 #if OPENTHREAD_CONFIG_MAC_CSL_TRANSMITTER_ENABLE
Get(void)790 template <> inline CslTxScheduler &Instance::Get(void) { return mMeshForwarder.mIndirectSender.mCslTxScheduler; }
791 #endif
792
Get(void)793 template <> inline MeshCoP::Leader &Instance::Get(void) { return mLeader; }
794
Get(void)795 template <> inline MeshCoP::JoinerRouter &Instance::Get(void) { return mJoinerRouter; }
796 #endif // OPENTHREAD_FTD
797
Get(void)798 template <> inline AnnounceBeginServer &Instance::Get(void) { return mAnnounceBegin; }
799
Get(void)800 template <> inline DataPollSender &Instance::Get(void) { return mMeshForwarder.mDataPollSender; }
801
Get(void)802 template <> inline EnergyScanServer &Instance::Get(void) { return mEnergyScan; }
803
Get(void)804 template <> inline PanIdQueryServer &Instance::Get(void) { return mPanIdQuery; }
805
806 #if OPENTHREAD_CONFIG_TMF_ANYCAST_LOCATOR_ENABLE
Get(void)807 template <> inline AnycastLocator &Instance::Get(void) { return mAnycastLocator; }
808 #endif
809
810 #if OPENTHREAD_CONFIG_BORDER_ROUTER_ENABLE || OPENTHREAD_CONFIG_TMF_NETDATA_SERVICE_ENABLE
Get(void)811 template <> inline NetworkData::Local &Instance::Get(void) { return mNetworkDataLocal; }
812 #endif
813
Get(void)814 template <> inline NetworkData::Leader &Instance::Get(void) { return mNetworkDataLeader; }
815
816 #if OPENTHREAD_FTD || OPENTHREAD_CONFIG_BORDER_ROUTER_ENABLE || OPENTHREAD_CONFIG_TMF_NETDATA_SERVICE_ENABLE
Get(void)817 template <> inline NetworkData::Notifier &Instance::Get(void) { return mNetworkDataNotifier; }
818 #endif
819
820 #if OPENTHREAD_CONFIG_NETDATA_PUBLISHER_ENABLE
Get(void)821 template <> inline NetworkData::Publisher &Instance::Get(void) { return mNetworkDataPublisher; }
822 #endif
823
Get(void)824 template <> inline NetworkData::Service::Manager &Instance::Get(void) { return mNetworkDataServiceManager; }
825
826 #if OPENTHREAD_CONFIG_TCP_ENABLE
Get(void)827 template <> inline Ip6::Tcp &Instance::Get(void) { return mIp6.mTcp; }
828 #endif
829
Get(void)830 template <> inline Ip6::Udp &Instance::Get(void) { return mIp6.mUdp; }
831
Get(void)832 template <> inline Ip6::Icmp &Instance::Get(void) { return mIp6.mIcmp; }
833
Get(void)834 template <> inline Ip6::Mpl &Instance::Get(void) { return mIp6.mMpl; }
835
Get(void)836 template <> inline Tmf::Agent &Instance::Get(void) { return mTmfAgent; }
837
838 #if OPENTHREAD_CONFIG_SECURE_TRANSPORT_ENABLE
Get(void)839 template <> inline Tmf::SecureAgent &Instance::Get(void) { return mTmfSecureAgent; }
840 #endif
841
Get(void)842 template <> inline MeshCoP::ExtendedPanIdManager &Instance::Get(void) { return mExtendedPanIdManager; }
843
Get(void)844 template <> inline MeshCoP::NetworkNameManager &Instance::Get(void) { return mNetworkNameManager; }
845
Get(void)846 template <> inline MeshCoP::ActiveDatasetManager &Instance::Get(void) { return mActiveDataset; }
847
Get(void)848 template <> inline MeshCoP::PendingDatasetManager &Instance::Get(void) { return mPendingDataset; }
849
850 #if OPENTHREAD_CONFIG_TIME_SYNC_ENABLE
Get(void)851 template <> inline TimeSync &Instance::Get(void) { return mTimeSync; }
852 #endif
853
854 #if OPENTHREAD_CONFIG_COMMISSIONER_ENABLE && OPENTHREAD_FTD
Get(void)855 template <> inline MeshCoP::Commissioner &Instance::Get(void) { return mCommissioner; }
856
Get(void)857 template <> inline AnnounceBeginClient &Instance::Get(void) { return mCommissioner.GetAnnounceBeginClient(); }
858
Get(void)859 template <> inline EnergyScanClient &Instance::Get(void) { return mCommissioner.GetEnergyScanClient(); }
860
Get(void)861 template <> inline PanIdQueryClient &Instance::Get(void) { return mCommissioner.GetPanIdQueryClient(); }
862 #endif
863
864 #if OPENTHREAD_CONFIG_JOINER_ENABLE
Get(void)865 template <> inline MeshCoP::Joiner &Instance::Get(void) { return mJoiner; }
866 #endif
867
868 #if OPENTHREAD_CONFIG_DNS_CLIENT_ENABLE
Get(void)869 template <> inline Dns::Client &Instance::Get(void) { return mDnsClient; }
870 #endif
871
872 #if OPENTHREAD_CONFIG_SRP_CLIENT_ENABLE
Get(void)873 template <> inline Srp::Client &Instance::Get(void) { return mSrpClient; }
874 #endif
875
876 #if OPENTHREAD_CONFIG_SRP_CLIENT_BUFFERS_ENABLE
Get(void)877 template <> inline Utils::SrpClientBuffers &Instance::Get(void) { return mSrpClientBuffers; }
878 #endif
879
880 #if OPENTHREAD_CONFIG_DNSSD_SERVER_ENABLE
Get(void)881 template <> inline Dns::ServiceDiscovery::Server &Instance::Get(void) { return mDnssdServer; }
882 #endif
883
884 #if OPENTHREAD_CONFIG_DNS_DSO_ENABLE
Get(void)885 template <> inline Dns::Dso &Instance::Get(void) { return mDnsDso; }
886 #endif
887
Get(void)888 template <> inline NetworkDiagnostic::Server &Instance::Get(void) { return mNetworkDiagnosticServer; }
889
890 #if OPENTHREAD_CONFIG_TMF_NETDIAG_CLIENT_ENABLE
Get(void)891 template <> inline NetworkDiagnostic::Client &Instance::Get(void) { return mNetworkDiagnosticClient; }
892 #endif
893
894 #if OPENTHREAD_CONFIG_DHCP6_CLIENT_ENABLE
Get(void)895 template <> inline Dhcp6::Client &Instance::Get(void) { return mDhcp6Client; }
896 #endif
897
898 #if OPENTHREAD_CONFIG_DHCP6_SERVER_ENABLE
Get(void)899 template <> inline Dhcp6::Server &Instance::Get(void) { return mDhcp6Server; }
900 #endif
901
902 #if OPENTHREAD_CONFIG_NEIGHBOR_DISCOVERY_AGENT_ENABLE
Get(void)903 template <> inline NeighborDiscovery::Agent &Instance::Get(void) { return mNeighborDiscoveryAgent; }
904 #endif
905
906 #if OPENTHREAD_CONFIG_IP6_SLAAC_ENABLE
Get(void)907 template <> inline Utils::Slaac &Instance::Get(void) { return mSlaac; }
908 #endif
909
910 #if OPENTHREAD_CONFIG_JAM_DETECTION_ENABLE
Get(void)911 template <> inline Utils::JamDetector &Instance::Get(void) { return mJamDetector; }
912 #endif
913
914 #if OPENTHREAD_CONFIG_SNTP_CLIENT_ENABLE
Get(void)915 template <> inline Sntp::Client &Instance::Get(void) { return mSntpClient; }
916 #endif
917
918 #if OPENTHREAD_FTD
Get(void)919 template <> inline ChildSupervisor &Instance::Get(void) { return mChildSupervisor; }
920 #endif
Get(void)921 template <> inline SupervisionListener &Instance::Get(void) { return mSupervisionListener; }
922
923 #if OPENTHREAD_CONFIG_PING_SENDER_ENABLE
Get(void)924 template <> inline Utils::PingSender &Instance::Get(void) { return mPingSender; }
925 #endif
926
927 #if OPENTHREAD_CONFIG_CHANNEL_MONITOR_ENABLE
Get(void)928 template <> inline Utils::ChannelMonitor &Instance::Get(void) { return mChannelMonitor; }
929 #endif
930
931 #if OPENTHREAD_CONFIG_CHANNEL_MANAGER_ENABLE && OPENTHREAD_FTD
Get(void)932 template <> inline Utils::ChannelManager &Instance::Get(void) { return mChannelManager; }
933 #endif
934
935 #if OPENTHREAD_CONFIG_MESH_DIAG_ENABLE && OPENTHREAD_FTD
Get(void)936 template <> inline Utils::MeshDiag &Instance::Get(void) { return mMeshDiag; }
937 #endif
938
939 #if OPENTHREAD_CONFIG_HISTORY_TRACKER_ENABLE
Get(void)940 template <> inline Utils::HistoryTracker &Instance::Get(void) { return mHistoryTracker; }
941 #endif
942
943 #if OPENTHREAD_CONFIG_LINK_METRICS_MANAGER_ENABLE
Get(void)944 template <> inline Utils::LinkMetricsManager &Instance::Get(void) { return mLinkMetricsManager; }
945 #endif
946
947 #if (OPENTHREAD_CONFIG_DATASET_UPDATER_ENABLE || OPENTHREAD_CONFIG_CHANNEL_MANAGER_ENABLE) && OPENTHREAD_FTD
Get(void)948 template <> inline MeshCoP::DatasetUpdater &Instance::Get(void) { return mDatasetUpdater; }
949 #endif
950
951 #if OPENTHREAD_CONFIG_BORDER_AGENT_ENABLE
Get(void)952 template <> inline MeshCoP::BorderAgent &Instance::Get(void) { return mBorderAgent; }
953 #endif
954
955 #if OPENTHREAD_CONFIG_ANNOUNCE_SENDER_ENABLE
Get(void)956 template <> inline AnnounceSender &Instance::Get(void) { return mAnnounceSender; }
957 #endif
958
Get(void)959 template <> inline MessagePool &Instance::Get(void) { return mMessagePool; }
960
961 #if (OPENTHREAD_CONFIG_THREAD_VERSION >= OT_THREAD_VERSION_1_2)
962
Get(void)963 template <> inline BackboneRouter::Leader &Instance::Get(void) { return mBackboneRouterLeader; }
964
965 #if OPENTHREAD_FTD && OPENTHREAD_CONFIG_BACKBONE_ROUTER_ENABLE
Get(void)966 template <> inline BackboneRouter::Local &Instance::Get(void) { return mBackboneRouterLocal; }
Get(void)967 template <> inline BackboneRouter::Manager &Instance::Get(void) { return mBackboneRouterManager; }
968
969 #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE
Get(void)970 template <> inline BackboneRouter::MulticastListenersTable &Instance::Get(void)
971 {
972 return mBackboneRouterManager.GetMulticastListenersTable();
973 }
974 #endif
975
976 #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE
Get(void)977 template <> inline BackboneRouter::NdProxyTable &Instance::Get(void)
978 {
979 return mBackboneRouterManager.GetNdProxyTable();
980 }
981 #endif
982
Get(void)983 template <> inline BackboneRouter::BackboneTmfAgent &Instance::Get(void)
984 {
985 return mBackboneRouterManager.GetBackboneTmfAgent();
986 }
987 #endif
988
989 #if OPENTHREAD_CONFIG_MLR_ENABLE || (OPENTHREAD_FTD && OPENTHREAD_CONFIG_TMF_PROXY_MLR_ENABLE)
Get(void)990 template <> inline MlrManager &Instance::Get(void) { return mMlrManager; }
991 #endif
992
993 #if OPENTHREAD_CONFIG_DUA_ENABLE || (OPENTHREAD_FTD && OPENTHREAD_CONFIG_TMF_PROXY_DUA_ENABLE)
Get(void)994 template <> inline DuaManager &Instance::Get(void) { return mDuaManager; }
995 #endif
996
997 #if OPENTHREAD_CONFIG_MLE_LINK_METRICS_INITIATOR_ENABLE
Get(void)998 template <> inline LinkMetrics::Initiator &Instance::Get(void) { return mInitiator; }
999 #endif
1000
1001 #if OPENTHREAD_CONFIG_MLE_LINK_METRICS_SUBJECT_ENABLE
Get(void)1002 template <> inline LinkMetrics::Subject &Instance::Get(void) { return mSubject; }
1003 #endif
1004
1005 #endif // (OPENTHREAD_CONFIG_THREAD_VERSION >= OT_THREAD_VERSION_1_2)
1006
1007 #if OPENTHREAD_CONFIG_OTNS_ENABLE
Get(void)1008 template <> inline Utils::Otns &Instance::Get(void) { return mOtns; }
1009 #endif
1010
1011 #if OPENTHREAD_CONFIG_BORDER_ROUTING_ENABLE
Get(void)1012 template <> inline BorderRouter::RoutingManager &Instance::Get(void) { return mRoutingManager; }
1013
Get(void)1014 template <> inline BorderRouter::InfraIf &Instance::Get(void) { return mRoutingManager.mInfraIf; }
1015 #endif // OPENTHREAD_CONFIG_BORDER_ROUTING_ENABLE
1016
1017 #if OPENTHREAD_CONFIG_NAT64_TRANSLATOR_ENABLE
Get(void)1018 template <> inline Nat64::Translator &Instance::Get(void) { return mNat64Translator; }
1019 #endif
1020
1021 #if OPENTHREAD_CONFIG_SRP_SERVER_ENABLE
Get(void)1022 template <> inline Srp::Server &Instance::Get(void) { return mSrpServer; }
1023 #endif
1024
1025 #if OPENTHREAD_CONFIG_BLE_TCAT_ENABLE
Get(void)1026 template <> inline Ble::BleSecure &Instance::Get(void) { return mApplicationBleSecure; }
1027 #endif
1028
1029 #endif // OPENTHREAD_MTD || OPENTHREAD_FTD
1030
1031 #if OPENTHREAD_RADIO || OPENTHREAD_CONFIG_LINK_RAW_ENABLE
Get(void)1032 template <> inline Mac::LinkRaw &Instance::Get(void) { return mLinkRaw; }
1033
1034 #if OPENTHREAD_RADIO
Get(void)1035 template <> inline Mac::SubMac &Instance::Get(void) { return mLinkRaw.mSubMac; }
1036 #endif
1037
1038 #endif // OPENTHREAD_RADIO || OPENTHREAD_CONFIG_LINK_RAW_ENABLE
1039
Get(void)1040 template <> inline Tasklet::Scheduler &Instance::Get(void) { return mTaskletScheduler; }
1041
Get(void)1042 template <> inline TimerMilli::Scheduler &Instance::Get(void) { return mTimerMilliScheduler; }
1043
1044 #if OPENTHREAD_CONFIG_PLATFORM_USEC_TIMER_ENABLE
Get(void)1045 template <> inline TimerMicro::Scheduler &Instance::Get(void) { return mTimerMicroScheduler; }
1046 #endif
1047
1048 #if OPENTHREAD_ENABLE_VENDOR_EXTENSION
Get(void)1049 template <> inline Extension::ExtensionBase &Instance::Get(void) { return mExtension; }
1050 #endif
1051
1052 #if OPENTHREAD_CONFIG_DIAG_ENABLE
Get(void)1053 template <> inline FactoryDiags::Diags &Instance::Get(void) { return mDiags; }
1054 #endif
1055
1056 #if OPENTHREAD_CONFIG_POWER_CALIBRATION_ENABLE && OPENTHREAD_CONFIG_PLATFORM_POWER_CALIBRATION_ENABLE
Get(void)1057 template <> inline Utils::PowerCalibration &Instance::Get(void) { return mPowerCalibration; }
1058 #endif
1059
1060 /**
1061 * @}
1062 *
1063 */
1064
1065 } // namespace ot
1066
1067 #endif // INSTANCE_HPP_
1068