ot::BackboneRouter::Manager class

Implements the definitions for Backbone Router management.

Syntax

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Summary

Declaration

from bbr_manager.hpp:61

class Manager : public InstanceLocator, private NonCopyable { friend class ot::Notifier; friend class Tmf::Agent; friend class BackboneTmfAgent; public: explicit Manager(Instance &aInstance); #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE NdProxyTable &GetNdProxyTable(void); #endif #if OPENTHREAD_CONFIG_REFERENCE_DEVICE_ENABLE void ConfigNextDuaRegistrationResponse(const Ip6::InterfaceIdentifier *aMlIid, uint8_t aStatus); #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE void ConfigNextMulticastListenerRegistrationResponse(ThreadStatusTlv::MlrStatus aStatus); #endif #endif #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE MulticastListenersTable &GetMulticastListenersTable(void) { return mMulticastListenersTable; } #endif bool ShouldForwardDuaToBackbone(const Ip6::Address &aAddress); BackboneTmfAgent &GetBackboneTmfAgent(void) { return mBackboneTmfAgent; } Error SendBackboneQuery(const Ip6::Address &aDua, uint16_t aRloc16 = Mle::kInvalidRloc16); Error SendProactiveBackboneNotification(const Ip6::Address &aDua, const Ip6::InterfaceIdentifier &aMeshLocalIid, uint32_t aTimeSinceLastTransaction); private: static constexpr uint8_t kDefaultHoplimit = 1; static constexpr uint32_t kTimerInterval = 1000; template <Uri kUri> void HandleTmf(Coap::Message &aMessage, const Ip6::MessageInfo &aMessageInfo); #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE void HandleMulticastListenerRegistration(const Coap::Message &aMessage, const Ip6::MessageInfo &aMessageInfo); void SendMulticastListenerRegistrationResponse(const Coap::Message &aMessage, const Ip6::MessageInfo &aMessageInfo, ThreadStatusTlv::MlrStatus aStatus, Ip6::Address *aFailedAddresses, uint8_t aFailedAddressNum); void SendBackboneMulticastListenerRegistration(const Ip6::Address *aAddresses, uint8_t aAddressNum, uint32_t aTimeout); #endif #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE void HandleDuaRegistration(const Coap::Message &aMessage, const Ip6::MessageInfo &aMessageInfo); Error SendBackboneAnswer(const Ip6::MessageInfo &aQueryMessageInfo, const Ip6::Address &aDua, uint16_t aSrcRloc16, const NdProxyTable::NdProxy &aNdProxy); Error SendBackboneAnswer(const Ip6::Address &aDstAddr, const Ip6::Address &aDua, const Ip6::InterfaceIdentifier &aMeshLocalIid, uint32_t aTimeSinceLastTransaction, uint16_t aSrcRloc16); void HandleDadBackboneAnswer(const Ip6::Address &aDua, const Ip6::InterfaceIdentifier &aMeshLocalIid); void HandleExtendedBackboneAnswer(const Ip6::Address &aDua, const Ip6::InterfaceIdentifier &aMeshLocalIid, uint32_t aTimeSinceLastTransaction, uint16_t aSrcRloc16); void HandleProactiveBackboneNotification(const Ip6::Address &aDua, const Ip6::InterfaceIdentifier &aMeshLocalIid, uint32_t aTimeSinceLastTransaction); void SendDuaRegistrationResponse(const Coap::Message &aMessage, const Ip6::MessageInfo &aMessageInfo, const Ip6::Address &aTarget, ThreadStatusTlv::DuaStatus aStatus); #endif void HandleNotifierEvents(Events aEvents); void HandleTimer(void); void LogError(const char *aText, Error aError) const; using BbrTimer = TimerMilliIn<Manager, &Manager::HandleTimer>; #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE NdProxyTable mNdProxyTable; #endif #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE MulticastListenersTable mMulticastListenersTable; #endif BbrTimer mTimer; BackboneTmfAgent mBackboneTmfAgent; #if OPENTHREAD_CONFIG_REFERENCE_DEVICE_ENABLE #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE Ip6::InterfaceIdentifier mDuaResponseTargetMlIid; uint8_t mDuaResponseStatus; #endif #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE ThreadStatusTlv::MlrStatus mMlrResponseStatus; #endif #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_DUA_NDPROXYING_ENABLE bool mDuaResponseIsSpecified : 1; #endif #if OPENTHREAD_CONFIG_BACKBONE_ROUTER_MULTICAST_ROUTING_ENABLE bool mMlrResponseIsSpecified : 1; #endif #endif };

Fields

Field

Declared as

ot::BackboneRouter::Manager::kDefaultHoplimit

ot::BackboneRouter::Manager::kTimerInterval

ot::BackboneRouter::Manager::mNdProxyTable

NdProxyTable

ot::BackboneRouter::Manager::mMulticastListenersTable

MulticastListenersTable

ot::BackboneRouter::Manager::mTimer

BbrTimer

ot::BackboneRouter::Manager::mBackboneTmfAgent

BackboneTmfAgent

ot::BackboneRouter::Manager::mDuaResponseTargetMlIid

Ip6::InterfaceIdentifier

ot::BackboneRouter::Manager::mDuaResponseStatus

uint8_t

ot::BackboneRouter::Manager::mMlrResponseStatus

ThreadStatusTlv::MlrStatus

ot::BackboneRouter::Manager::mDuaResponseIsSpecified

bool : 1

ot::BackboneRouter::Manager::mMlrResponseIsSpecified

bool : 1

Methods

GetNdProxyTable()

Returns the NdProxy Table.

ConfigNextDuaRegistrationResponse()

Configures response status for next DUA registration. Note: available only when `OPENTHREAD_CONFIG_REFERENCE_DEVICE_ENABLE` is enabled. Only used for test and certification.

ConfigNextMulticastListenerRegistrationResponse()

Configures response status for next Multicast Listener Registration. Note: available only when `OPENTHREAD_CONFIG_REFERENCE_DEVICE_ENABLE` is enabled. Only used for test and certification.