void JoinerRouter::HandleUdpReceive(Message &aMessage, const Ip6::MessageInfo &aMessageInfo)
{
ThreadNetif & netif = GetNetif();
otError error;
Coap::Message * message = NULL;
Ip6::MessageInfo messageInfo;
JoinerUdpPortTlv udpPort;
JoinerIidTlv iid;
JoinerRouterLocatorTlv rloc;
ExtendedTlv tlv;
uint16_t borderAgentRloc;
uint16_t offset;
otLogInfoMeshCoP("JoinerRouter::HandleUdpReceive");
SuccessOrExit(error = GetBorderAgentRloc(GetNetif(), borderAgentRloc));
VerifyOrExit((message = NewMeshCoPMessage(netif.GetCoap())) != NULL, error = OT_ERROR_NO_BUFS);
message->Init(OT_COAP_TYPE_NON_CONFIRMABLE, OT_COAP_CODE_POST);
message->SetToken(Coap::Message::kDefaultTokenLength);
message->AppendUriPathOptions(OT_URI_PATH_RELAY_RX);
message->SetPayloadMarker();
udpPort.Init();
udpPort.SetUdpPort(aMessageInfo.GetPeerPort());
SuccessOrExit(error = message->Append(&udpPort, sizeof(udpPort)));
iid.Init();
iid.SetIid(aMessageInfo.GetPeerAddr().mFields.m8 + 8);
SuccessOrExit(error = message->Append(&iid, sizeof(iid)));
rloc.Init();
rloc.SetJoinerRouterLocator(netif.GetMle().GetRloc16());
SuccessOrExit(error = message->Append(&rloc, sizeof(rloc)));
tlv.SetType(Tlv::kJoinerDtlsEncapsulation);
tlv.SetLength(aMessage.GetLength() - aMessage.GetOffset());
SuccessOrExit(error = message->Append(&tlv, sizeof(tlv)));
offset = message->GetLength();
SuccessOrExit(error = message->SetLength(offset + tlv.GetLength()));
aMessage.CopyTo(aMessage.GetOffset(), offset, tlv.GetLength(), *message);
messageInfo.SetSockAddr(netif.GetMle().GetMeshLocal16());
messageInfo.SetPeerAddr(netif.GetMle().GetMeshLocal16());
messageInfo.GetPeerAddr().mFields.m16[7] = HostSwap16(borderAgentRloc);
messageInfo.SetPeerPort(kCoapUdpPort);
SuccessOrExit(error = netif.GetCoap().SendMessage(*message, messageInfo));
otLogInfoMeshCoP("Sent relay rx");
exit:
if (error != OT_ERROR_NONE && message != NULL)
{
message->Free();
}
}
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;
}
