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ot::NetworkData::Notifier class
Implements the SVR_DATA.ntf transmission logic.
Syntax
class Notifier : public InstanceLocator,
private NonCopyable
{
friend class ot::Notifier;
friend class ot::TimeTicker;
public:
explicit Notifier(Instance &aInstance);
void HandleServerDataUpdated(void);
#if OPENTHREAD_CONFIG_BORDER_ROUTER_SIGNAL_NETWORK_DATA_FULL
typedef otBorderRouterNetDataFullCallback NetDataCallback;
void SetNetDataFullCallback(NetDataCallback aCallback, void *aContext);
void SignalNetworkDataFull(void) { mNetDataFullTask.Post(); }
#endif
#if OPENTHREAD_FTD && OPENTHREAD_CONFIG_BORDER_ROUTER_ENABLE && OPENTHREAD_CONFIG_BORDER_ROUTER_REQUEST_ROUTER_ROLE
bool IsEligibleForRouterRoleUpgradeAsBorderRouter(void) const;
#endif
private:
static constexpr uint32_t kDelayNoBufs = 1000;
static constexpr uint32_t kDelayRemoveStaleChildren = 5000;
static constexpr uint32_t kDelaySynchronizeServerData = 300000;
static constexpr uint8_t kRouterRoleUpgradeMaxTimeout = 10;
void SynchronizeServerData(void);
Error SendServerDataNotification(uint16_t aOldRloc16, const NetworkData *aNetworkData = nullptr);
#if OPENTHREAD_FTD
Error RemoveStaleChildEntries(void);
#endif
#if OPENTHREAD_CONFIG_BORDER_ROUTER_ENABLE || OPENTHREAD_CONFIG_TMF_NETDATA_SERVICE_ENABLE
Error UpdateInconsistentData(void);
#endif
void HandleNotifierEvents(Events aEvents);
void HandleTimer(void);
static void HandleCoapResponse(void *aContext,
otMessage *aMessage,
const otMessageInfo *aMessageInfo,
Error aResult);
void HandleCoapResponse(Error aResult);
#if OPENTHREAD_CONFIG_BORDER_ROUTER_SIGNAL_NETWORK_DATA_FULL
void HandleNetDataFull(void);
#endif
#if OPENTHREAD_FTD && OPENTHREAD_CONFIG_BORDER_ROUTER_ENABLE && OPENTHREAD_CONFIG_BORDER_ROUTER_REQUEST_ROUTER_ROLE
void ScheduleRouterRoleUpgradeIfEligible(void);
void HandleTimeTick(void);
#endif
using SynchronizeDataTask = TaskletIn<Notifier, &Notifier::SynchronizeServerData>;
using DelayTimer = TimerMilliIn<Notifier, &Notifier::HandleTimer>;
#if OPENTHREAD_CONFIG_BORDER_ROUTER_SIGNAL_NETWORK_DATA_FULL
using NetDataFullTask = TaskletIn<Notifier, &Notifier::HandleNetDataFull>;
#endif
DelayTimer mTimer;
SynchronizeDataTask mSynchronizeDataTask;
#if OPENTHREAD_CONFIG_BORDER_ROUTER_SIGNAL_NETWORK_DATA_FULL
NetDataFullTask mNetDataFullTask;
Callback<NetDataCallback> mNetDataFullCallback;
#endif
uint32_t mNextDelay;
uint16_t mOldRloc;
bool mWaitingForResponse : 1;
#if OPENTHREAD_FTD && OPENTHREAD_CONFIG_BORDER_ROUTER_ENABLE && OPENTHREAD_CONFIG_BORDER_ROUTER_REQUEST_ROUTER_ROLE
bool mDidRequestRouterRoleUpgrade : 1;
uint8_t mRouterRoleUpgradeTimeout;
#endif
};
Fields
Field
Declared as
DelayTimer
SynchronizeDataTask
NetDataFullTask
Callback<NetDataCallback>