ThreadError Local::Register(const Ip6::Address &aDestination)
{
ThreadError error = kThreadError_None;
Coap::Header header;
Message *message;
Ip6::MessageInfo messageInfo;
UpdateRloc();
mSocket.Open(&HandleUdpReceive, this);
for (size_t i = 0; i < sizeof(mCoapToken); i++)
{
mCoapToken[i] = otPlatRandomGet();
}
header.Init();
header.SetVersion(1);
header.SetType(Coap::Header::kTypeConfirmable);
header.SetCode(Coap::Header::kCodePost);
header.SetMessageId(++mCoapMessageId);
header.SetToken(mCoapToken, sizeof(mCoapToken));
header.AppendUriPathOptions(OPENTHREAD_URI_SERVER_DATA);
header.AppendContentFormatOption(Coap::Header::kApplicationOctetStream);
header.Finalize();
VerifyOrExit((message = Ip6::Udp::NewMessage(0)) != NULL, error = kThreadError_NoBufs);
SuccessOrExit(error = message->Append(header.GetBytes(), header.GetLength()));
SuccessOrExit(error = message->Append(mTlvs, mLength));
memset(&messageInfo, 0, sizeof(messageInfo));
memcpy(&messageInfo.mPeerAddr, &aDestination, sizeof(messageInfo.mPeerAddr));
messageInfo.mPeerPort = kCoapUdpPort;
SuccessOrExit(error = mSocket.SendTo(*message, messageInfo));
otLogInfoNetData("Sent network data registration\n");
exit:
if (error != kThreadError_None && message != NULL)
{
Message::Free(*message);
}
return error;
}
void Joiner::SendJoinerFinalize(void)
{
Coap::Header header;
StateTlv *stateTlv;
uint8_t length;
uint8_t buf[128];
uint8_t *cur = buf;
otLogFuncEntry();
header.Init(kCoapTypeConfirmable, kCoapRequestPost);
header.SetMessageId(0);
header.SetToken(NULL, 0);
header.AppendUriPathOptions(OPENTHREAD_URI_JOINER_FINALIZE);
header.SetPayloadMarker();
memcpy(cur, header.GetBytes(), header.GetLength());
cur += header.GetLength();
stateTlv = reinterpret_cast<MeshCoP::StateTlv *>(cur);
stateTlv->Init();
stateTlv->SetState(MeshCoP::StateTlv::kAccept);
cur += sizeof(*stateTlv);
length = mNetif.GetDtls().mProvisioningUrl.GetLength();
if (length > 0)
{
length += sizeof(Tlv);
memcpy(cur, &mNetif.GetDtls().mProvisioningUrl, length);
cur += length;
}
mNetif.GetDtls().Send(buf, static_cast<uint16_t>(cur - buf));
otLogInfoMeshCoP("Sent joiner finalize");
otDumpCertMeshCoP("[THCI] direction=send | type=JOIN_FIN.req |", buf + header.GetLength(),
cur - buf - header.GetLength());
otLogFuncExit();
}