ot::MlrManager class

Implements MLR management.

Syntax

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Summary

Declaration

from mlr_manager.hpp:76

class MlrManager : public InstanceLocator, private NonCopyable { friend class ot::Notifier; friend class ot::TimeTicker; public: typedef otIp6RegisterMulticastListenersCallback MlrCallback; explicit MlrManager(Instance &aInstance); void HandleBackboneRouterPrimaryUpdate(BackboneRouter::Leader::State aState, const BackboneRouter::Config &aConfig); #if OPENTHREAD_FTD && OPENTHREAD_CONFIG_TMF_PROXY_MLR_ENABLE static constexpr uint16_t kMaxMlrAddresses = OPENTHREAD_CONFIG_MLE_IP_ADDRS_PER_CHILD - 1; typedef Array<Ip6::Address, kMaxMlrAddresses> MlrAddressArray; void UpdateProxiedSubscriptions(Child &aChild, const MlrAddressArray &aOldMlrRegisteredAddresses); #endif #if OPENTHREAD_FTD && OPENTHREAD_CONFIG_TMF_PROXY_MLR_ENABLE && OPENTHREAD_CONFIG_COMMISSIONER_ENABLE Error RegisterMulticastListeners(const Ip6::Address *aAddresses, uint8_t aAddressNum, const uint32_t *aTimeout, MlrCallback aCallback, void *aContext); #endif private: class AddressArray : public Array<Ip6::Address, Ip6AddressesTlv::kMaxAddresses> { public: bool IsEmptyOrContains(const Ip6::Address &aAddress) const { return IsEmpty() || Contains(aAddress); } void AddUnique(const Ip6::Address &aAddress); }; void HandleNotifierEvents(Events aEvents); void SendMlr(void); Error SendMlrMessage(const Ip6::Address *aAddresses, uint8_t aAddressNum, const uint32_t *aTimeout, Coap::ResponseHandler aResponseHandler, void *aResponseContext); static void HandleMlrResponse(void *aContext, otMessage *aMessage, const otMessageInfo *aMessageInfo, Error aResult); void HandleMlrResponse(Coap::Message *aMessage, const Ip6::MessageInfo *aMessageInfo, Error aResult); static Error ParseMlrResponse(Error aResult, Coap::Message *aMessage, uint8_t &aStatus, AddressArray &aFailedAddresses); #if OPENTHREAD_FTD && OPENTHREAD_CONFIG_COMMISSIONER_ENABLE static void HandleRegisterResponse(void *aContext, otMessage *aMessage, const otMessageInfo *aMessageInfo, Error aResult); void HandleRegisterResponse(otMessage *aMessage, const otMessageInfo *aMessageInfo, Error aResult); #endif #if OPENTHREAD_CONFIG_MLR_ENABLE void UpdateLocalSubscriptions(void); bool IsAddressMlrRegisteredByNetif(const Ip6::Address &aAddress) const; #endif #if OPENTHREAD_FTD && OPENTHREAD_CONFIG_TMF_PROXY_MLR_ENABLE bool IsAddressMlrRegisteredByAnyChild(const Ip6::Address &aAddress) const { return IsAddressMlrRegisteredByAnyChildExcept(aAddress, nullptr); } bool IsAddressMlrRegisteredByAnyChildExcept(const Ip6::Address &aAddress, const Child *aExceptChild) const; #endif void SetMulticastAddressMlrState(MlrState aFromState, MlrState aToState); void FinishMlr(bool aSuccess, const AddressArray &aFailedAddresses); void ScheduleSend(uint16_t aDelay); void UpdateTimeTickerRegistration(void); void UpdateReregistrationDelay(bool aRereg); void Reregister(void); void HandleTimeTick(void); void LogMulticastAddresses(void); void CheckInvariants(void) const; static void LogMlrResponse(Error aResult, Error aError, uint8_t aStatus, const AddressArray &aFailedAddresses); #if (OPENTHREAD_FTD && OPENTHREAD_CONFIG_TMF_PROXY_MLR_ENABLE) && OPENTHREAD_CONFIG_COMMISSIONER_ENABLE Callback<MlrCallback> mRegisterCallback; #endif uint32_t mReregistrationDelay; uint16_t mSendDelay; bool mMlrPending : 1; #if (OPENTHREAD_FTD && OPENTHREAD_CONFIG_TMF_PROXY_MLR_ENABLE) && OPENTHREAD_CONFIG_COMMISSIONER_ENABLE bool mRegisterPending : 1; #endif };