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ot::Trel::Interface class
Represents a TREL link interface.
Syntax
class Interface : public InstanceLocator
{
friend class Link;
friend void otPlatTrelHandleReceived(otInstance *aInstance, uint8_t *aBuffer, uint16_t aLength);
friend void otPlatTrelHandleDiscoveredPeerInfo(otInstance *aInstance, const otPlatTrelPeerInfo *aInfo);
public:
class Peer : public otTrelPeer
{
friend class Interface;
friend void otPlatTrelHandleDiscoveredPeerInfo(otInstance *aInstance, const otPlatTrelPeerInfo *aInfo);
public:
const Mac::ExtAddress &GetExtAddress(void) const { return static_cast<const Mac::ExtAddress &>(mExtAddress); }
const MeshCoP::ExtendedPanId &GetExtPanId(void) const
{
return static_cast<const MeshCoP::ExtendedPanId &>(mExtPanId);
}
const Ip6::SockAddr &GetSockAddr(void) const { return static_cast<const Ip6::SockAddr &>(mSockAddr); }
bool Matches(const Mac::ExtAddress &aExtAddress) const { return GetExtAddress() == aExtAddress; }
bool Matches(const Ip6::SockAddr &aSockAddr) const { return GetSockAddr() == aSockAddr; }
private:
class Info : public otPlatTrelPeerInfo
{
public:
bool IsRemoved(void) const { return mRemoved; }
const uint8_t *GetTxtData(void) const { return mTxtData; }
uint16_t GetTxtLength(void) const { return mTxtLength; }
const Ip6::SockAddr &GetSockAddr(void) const { return static_cast<const Ip6::SockAddr &>(mSockAddr); }
};
void SetExtAddress(const Mac::ExtAddress &aExtAddress) { mExtAddress = aExtAddress; }
void SetExtPanId(const MeshCoP::ExtendedPanId &aExtPanId) { mExtPanId = aExtPanId; }
void SetSockAddr(const Ip6::SockAddr &aSockAddr) { mSockAddr = aSockAddr; }
void Log(const char *aAction) const;
};
typedef otTrelPeerIterator PeerIterator;
void SetEnabled(bool aEnable);
void Enable(void);
void Disable(void);
bool IsEnabled(void) const { return mEnabled; }
void InitIterator(PeerIterator &aIterator) const { aIterator = 0; }
const Peer *GetNextPeer(PeerIterator &aIterator) const;
uint16_t GetNumberOfPeers(void) const { return mPeerTable.GetLength(); }
void SetFilterEnabled(bool aEnable) { mFiltered = aEnable; }
bool IsFilterEnabled(void) const { return mFiltered; }
const Counters *GetCounters(void) const;
void ResetCounters(void);
uint16_t GetUdpPort(void) const { return mUdpPort; }
private:
#if OPENTHREAD_CONFIG_TREL_PEER_TABLE_SIZE != 0
static constexpr uint16_t kPeerTableSize = OPENTHREAD_CONFIG_TREL_PEER_TABLE_SIZE;
#else
static constexpr uint16_t kPeerTableExtraEntries = 32;
static constexpr uint16_t kPeerTableSize = Mle::kMaxRouters + Mle::kMaxChildren + kPeerTableExtraEntries;
#endif
static const char kTxtRecordExtAddressKey[];
static const char kTxtRecordExtPanIdKey[];
typedef Array<Peer, kPeerTableSize, uint16_t> PeerTable;
explicit Interface(Instance &aInstance);
void Init(void);
void HandleExtAddressChange(void);
void HandleExtPanIdChange(void);
Error Send(const Packet &aPacket, bool aIsDiscovery = false);
void HandleReceived(uint8_t *aBuffer, uint16_t aLength);
void HandleDiscoveredPeerInfo(const Peer::Info &aInfo);
void RegisterService(void);
Error ParsePeerInfoTxtData(const Peer::Info &aInfo,
Mac::ExtAddress &aExtAddress,
MeshCoP::ExtendedPanId &aExtPanId) const;
Peer *GetNewPeerEntry(void);
void RemovePeerEntry(Peer &aEntry);
using RegisterServiceTask = TaskletIn<Interface, &Interface::RegisterService>;
bool mInitialized : 1;
bool mEnabled : 1;
bool mFiltered : 1;
RegisterServiceTask mRegisterServiceTask;
uint16_t mUdpPort;
Packet mRxPacket;
PeerTable mPeerTable;
};
Fields
Field
Declared as
bool : 1
bool : 1
RegisterServiceTask
uint16_t
References
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