void AnnounceBeginServer::HandleRequest(Coap::Header &aHeader, Message &aMessage, const Ip6::MessageInfo &aMessageInfo)
{
MeshCoP::ChannelMask0Tlv channelMask;
MeshCoP::CountTlv count;
MeshCoP::PeriodTlv period;
Ip6::MessageInfo responseInfo(aMessageInfo);
VerifyOrExit(aHeader.GetCode() == OT_COAP_CODE_POST);
SuccessOrExit(MeshCoP::Tlv::GetTlv(aMessage, MeshCoP::Tlv::kChannelMask, sizeof(channelMask), channelMask));
VerifyOrExit(channelMask.IsValid());
SuccessOrExit(MeshCoP::Tlv::GetTlv(aMessage, MeshCoP::Tlv::kCount, sizeof(count), count));
VerifyOrExit(count.IsValid());
SuccessOrExit(MeshCoP::Tlv::GetTlv(aMessage, MeshCoP::Tlv::kPeriod, sizeof(period), period));
VerifyOrExit(period.IsValid());
SendAnnounce(channelMask.GetMask(), count.GetCount(), period.GetPeriod());
if (aHeader.IsConfirmable() && !aMessageInfo.GetSockAddr().IsMulticast())
{
SuccessOrExit(GetNetif().GetCoap().SendEmptyAck(aHeader, responseInfo));
otLogInfoMeshCoP(GetInstance(), "sent announce begin response");
}
exit:
return;
}
otError AnnounceBeginClient::SendRequest(uint32_t aChannelMask, uint8_t aCount, uint16_t aPeriod,
const Ip6::Address &aAddress)
{
otError error = OT_ERROR_NONE;
Coap::Header header;
MeshCoP::CommissionerSessionIdTlv sessionId;
MeshCoP::ChannelMask0Tlv channelMask;
MeshCoP::CountTlv count;
MeshCoP::PeriodTlv period;
Ip6::MessageInfo messageInfo;
Message *message = NULL;
VerifyOrExit(GetNetif().GetCommissioner().IsActive(), error = OT_ERROR_INVALID_STATE);
header.Init(aAddress.IsMulticast() ? OT_COAP_TYPE_NON_CONFIRMABLE : OT_COAP_TYPE_CONFIRMABLE,
OT_COAP_CODE_POST);
header.SetToken(Coap::Header::kDefaultTokenLength);
header.AppendUriPathOptions(OT_URI_PATH_ANNOUNCE_BEGIN);
header.SetPayloadMarker();
VerifyOrExit((message = MeshCoP::NewMeshCoPMessage(GetNetif().GetCoap(), header)) != NULL,
error = OT_ERROR_NO_BUFS);
sessionId.Init();
sessionId.SetCommissionerSessionId(GetNetif().GetCommissioner().GetSessionId());
SuccessOrExit(error = message->Append(&sessionId, sizeof(sessionId)));
channelMask.Init();
channelMask.SetMask(aChannelMask);
SuccessOrExit(error = message->Append(&channelMask, sizeof(channelMask)));
count.Init();
count.SetCount(aCount);
SuccessOrExit(error = message->Append(&count, sizeof(count)));
period.Init();
period.SetPeriod(aPeriod);
SuccessOrExit(error = message->Append(&period, sizeof(period)));
messageInfo.SetSockAddr(GetNetif().GetMle().GetMeshLocal16());
messageInfo.SetPeerAddr(aAddress);
messageInfo.SetPeerPort(kCoapUdpPort);
messageInfo.SetInterfaceId(GetNetif().GetInterfaceId());
SuccessOrExit(error = GetNetif().GetCoap().SendMessage(*message, messageInfo));
otLogInfoMeshCoP(GetInstance(), "sent announce begin query");
exit:
if (error != OT_ERROR_NONE && message != NULL)
{
message->Free();
}
return error;
}
void EnergyScanServer::HandleRequest(Coap::Header &aHeader, Message &aMessage, const Ip6::MessageInfo &aMessageInfo)
{
MeshCoP::CountTlv count;
MeshCoP::PeriodTlv period;
MeshCoP::ScanDurationTlv scanDuration;
MeshCoP::ChannelMask0Tlv channelMask;
Ip6::MessageInfo responseInfo(aMessageInfo);
VerifyOrExit(aHeader.GetCode() == OT_COAP_CODE_POST);
SuccessOrExit(MeshCoP::Tlv::GetTlv(aMessage, MeshCoP::Tlv::kCount, sizeof(count), count));
VerifyOrExit(count.IsValid());
SuccessOrExit(MeshCoP::Tlv::GetTlv(aMessage, MeshCoP::Tlv::kPeriod, sizeof(period), period));
VerifyOrExit(period.IsValid());
SuccessOrExit(MeshCoP::Tlv::GetTlv(aMessage, MeshCoP::Tlv::kScanDuration, sizeof(scanDuration), scanDuration));
VerifyOrExit(scanDuration.IsValid());
SuccessOrExit(MeshCoP::Tlv::GetTlv(aMessage, MeshCoP::Tlv::kChannelMask, sizeof(channelMask), channelMask));
VerifyOrExit(channelMask.IsValid());
mChannelMask = channelMask.GetMask();
mChannelMaskCurrent = mChannelMask;
mCount = count.GetCount();
mPeriod = period.GetPeriod();
mScanDuration = scanDuration.GetScanDuration();
mScanResultsLength = 0;
mActive = true;
mTimer.Start(kScanDelay);
mCommissioner = aMessageInfo.GetPeerAddr();
if (aHeader.IsConfirmable() && !aMessageInfo.GetSockAddr().IsMulticast())
{
SuccessOrExit(GetNetif().GetCoap().SendEmptyAck(aHeader, responseInfo));
otLogInfoMeshCoP(GetInstance(), "sent energy scan query response");
}
exit:
return;
}
otError EnergyScanClient::SendQuery(uint32_t aChannelMask,
uint8_t aCount,
uint16_t aPeriod,
uint16_t aScanDuration,
const Ip6::Address & aAddress,
otCommissionerEnergyReportCallback aCallback,
void * aContext)
{
ThreadNetif & netif = GetNetif();
otError error = OT_ERROR_NONE;
MeshCoP::CommissionerSessionIdTlv sessionId;
MeshCoP::ChannelMaskTlv channelMask;
MeshCoP::CountTlv count;
MeshCoP::PeriodTlv period;
MeshCoP::ScanDurationTlv scanDuration;
Ip6::MessageInfo messageInfo;
Coap::Message * message = NULL;
VerifyOrExit(netif.GetCommissioner().IsActive(), error = OT_ERROR_INVALID_STATE);
VerifyOrExit((message = MeshCoP::NewMeshCoPMessage(netif.GetCoap())) != NULL, error = OT_ERROR_NO_BUFS);
message->Init(aAddress.IsMulticast() ? OT_COAP_TYPE_NON_CONFIRMABLE : OT_COAP_TYPE_CONFIRMABLE, OT_COAP_CODE_POST);
message->SetToken(Coap::Message::kDefaultTokenLength);
message->AppendUriPathOptions(OT_URI_PATH_ENERGY_SCAN);
message->SetPayloadMarker();
sessionId.Init();
sessionId.SetCommissionerSessionId(netif.GetCommissioner().GetSessionId());
SuccessOrExit(error = message->Append(&sessionId, sizeof(sessionId)));
channelMask.Init();
channelMask.SetChannelPage(OT_RADIO_CHANNEL_PAGE);
channelMask.SetMask(aChannelMask);
SuccessOrExit(error = message->Append(&channelMask, sizeof(channelMask)));
count.Init();
count.SetCount(aCount);
SuccessOrExit(error = message->Append(&count, sizeof(count)));
period.Init();
period.SetPeriod(aPeriod);
SuccessOrExit(error = message->Append(&period, sizeof(period)));
scanDuration.Init();
scanDuration.SetScanDuration(aScanDuration);
SuccessOrExit(error = message->Append(&scanDuration, sizeof(scanDuration)));
messageInfo.SetSockAddr(netif.GetMle().GetMeshLocal16());
messageInfo.SetPeerAddr(aAddress);
messageInfo.SetPeerPort(kCoapUdpPort);
messageInfo.SetInterfaceId(netif.GetInterfaceId());
SuccessOrExit(error = netif.GetCoap().SendMessage(*message, messageInfo));
otLogInfoMeshCoP("sent energy scan query");
mCallback = aCallback;
mContext = aContext;
exit:
if (error != OT_ERROR_NONE && message != NULL)
{
message->Free();
}
return error;
}