#include "caadapterutils.h"
#include "cainterfacecontroller.h"
#include "caretransmission.h"
+#include "oic_string.h"
#ifdef WITH_BWT
#include "cablockwisetransfer.h"
if (!ep)
{
OIC_LOG(ERROR, TAG, "endpoint clone failed");
- OICFree(cadata);
- return NULL;
+ goto exit;
}
OIC_LOG_V(DEBUG, TAG, "address : %s", ep->addr);
- CAResult_t result;
- if(CA_RESPONSE_DATA == dataType)
+ if (CA_RESPONSE_DATA == dataType)
{
CAResponseInfo_t* resInfo = (CAResponseInfo_t*)OICCalloc(1, sizeof(CAResponseInfo_t));
if (!resInfo)
{
OIC_LOG(ERROR, TAG, "memory allocation failed");
- OICFree(cadata);
- CAFreeEndpoint(ep);
- return NULL;
+ goto exit;
}
- result = CAGetResponseInfoFromPDU(data, resInfo, endpoint);
+ CAResult_t result = CAGetResponseInfoFromPDU(data, resInfo, endpoint);
if (CA_STATUS_OK != result)
{
OIC_LOG(ERROR, TAG, "CAGetResponseInfoFromPDU Failed");
- CAFreeEndpoint(ep);
CADestroyResponseInfoInternal(resInfo);
- OICFree(cadata);
- return NULL;
+ goto exit;
}
cadata->responseInfo = resInfo;
info = &resInfo->info;
if (!reqInfo)
{
OIC_LOG(ERROR, TAG, "memory allocation failed");
- OICFree(cadata);
- CAFreeEndpoint(ep);
- return NULL;
+ goto exit;
}
- result = CAGetRequestInfoFromPDU(data, endpoint, reqInfo);
+ CAResult_t result = CAGetRequestInfoFromPDU(data, endpoint, reqInfo);
if (CA_STATUS_OK != result)
{
OIC_LOG(ERROR, TAG, "CAGetRequestInfoFromPDU failed");
- CAFreeEndpoint(ep);
CADestroyRequestInfoInternal(reqInfo);
- OICFree(cadata);
- return NULL;
+ goto exit;
}
if (CADropSecondMessage(&caglobals.ca.requestHistory, endpoint, reqInfo->info.messageId,
reqInfo->info.token, reqInfo->info.tokenLength))
{
OIC_LOG(ERROR, TAG, "Second Request with same Token, Drop it");
- CAFreeEndpoint(ep);
CADestroyRequestInfoInternal(reqInfo);
- OICFree(cadata);
- return NULL;
+ goto exit;
}
cadata->requestInfo = reqInfo;
if (!errorInfo)
{
OIC_LOG(ERROR, TAG, "Memory allocation failed!");
- OICFree(cadata);
- CAFreeEndpoint(ep);
- return NULL;
+ goto exit;
}
CAResult_t result = CAGetErrorInfoFromPDU(data, endpoint, errorInfo);
if (CA_STATUS_OK != result)
{
OIC_LOG(ERROR, TAG, "CAGetErrorInfoFromPDU failed");
- CAFreeEndpoint(ep);
OICFree(errorInfo);
- OICFree(cadata);
- return NULL;
+ goto exit;
}
cadata->errorInfo = errorInfo;
OIC_LOG(DEBUG, TAG, "CAGenerateHandlerData OUT");
return cadata;
+
+exit:
+ OICFree(cadata);
+ CAFreeEndpoint(ep);
+ return NULL;
}
static void CATimeoutCallback(const CAEndpoint_t *endpoint, const void *pdu, uint32_t size)
cadata->requestInfo = NULL;
cadata->responseInfo = resInfo;
+#ifdef WITH_BWT
+ if (CAIsSupportedBlockwiseTransfer(endpoint->adapter))
+ {
+ res = CARemoveBlockDataFromListWithSeed(resInfo->info.token, resInfo->info.tokenLength,
+ endpoint->port);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "CARemoveBlockDataFromListWithSeed failed");
+ }
+ }
+#endif // WITH_BWT
+
#ifdef SINGLE_THREAD
CAProcessReceivedData(cadata);
#else
}
#endif // SINGLE_THREAD
+static CAResult_t CAProcessMulticastData(const CAData_t *data)
+{
+ VERIFY_NON_NULL(data, TAG, "data");
+ VERIFY_NON_NULL(data->remoteEndpoint, TAG, "remoteEndpoint");
+
+ coap_pdu_t *pdu = NULL;
+ CAInfo_t *info = NULL;
+ coap_list_t *options = NULL;
+ coap_transport_type transport = coap_udp;
+ CAResult_t res = CA_SEND_FAILED;
+ if (NULL != data->requestInfo)
+ {
+ OIC_LOG(DEBUG, TAG, "requestInfo is available..");
+
+ info = &data->requestInfo->info;
+ pdu = CAGeneratePDU(CA_GET, info, data->remoteEndpoint, &options, &transport);
+
+ if (NULL != pdu)
+ {
+#ifdef WITH_BWT
+ if (CAIsSupportedBlockwiseTransfer(data->remoteEndpoint->adapter))
+ {
+ // Blockwise transfer
+ res = CAAddBlockOption(&pdu, info, data->remoteEndpoint, &options);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(DEBUG, TAG, "CAAddBlockOption has failed");
+ goto exit;
+ }
+ }
+#endif // WITH_BWT
+ }
+ else
+ {
+ OIC_LOG(ERROR,TAG,"Failed to generate multicast PDU");
+ CASendErrorInfo(data->remoteEndpoint, info, CA_SEND_FAILED);
+ return res;
+ }
+ }
+ else
+ {
+ OIC_LOG(ERROR, TAG, "not supported message type for multicast.");
+ return res;
+ }
+
+ CALogPDUInfo(pdu, data->remoteEndpoint);
+
+ OIC_LOG(DEBUG, TAG, "pdu to send :");
+ OIC_LOG_BUFFER(DEBUG, TAG, (uint8_t*)pdu->hdr, pdu->length);
+
+ res = CASendMulticastData(data->remoteEndpoint, pdu->hdr, pdu->length);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG_V(ERROR, TAG, "send failed:%d", res);
+ goto exit;
+ }
+
+ coap_delete_list(options);
+ coap_delete_pdu(pdu);
+ return res;
+
+exit:
+ CAErrorHandler(data->remoteEndpoint, pdu->hdr, pdu->length, res);
+ coap_delete_list(options);
+ coap_delete_pdu(pdu);
+ return res;
+}
+
static CAResult_t CAProcessSendData(const CAData_t *data)
{
VERIFY_NON_NULL(data, TAG, "data");
coap_pdu_t *pdu = NULL;
CAInfo_t *info = NULL;
coap_list_t *options = NULL;
- coap_transport_type transport;
+ coap_transport_type transport = coap_udp;
if (SEND_TYPE_UNICAST == type)
{
OIC_LOG(DEBUG,TAG,"Unicast message");
+
#ifdef ROUTING_GATEWAY
/*
* When forwarding a packet, do not attempt retransmission as its the responsibility of
if (NULL != pdu)
{
#ifdef WITH_BWT
- if (CA_ADAPTER_GATT_BTLE != data->remoteEndpoint->adapter
-#ifdef WITH_TCP
- && !CAIsSupportedCoAPOverTCP(data->remoteEndpoint->adapter)
-#endif
- )
+ if (CAIsSupportedBlockwiseTransfer(data->remoteEndpoint->adapter))
{
// Blockwise transfer
if (NULL != info)
else if (SEND_TYPE_MULTICAST == type)
{
OIC_LOG(DEBUG,TAG,"Multicast message");
- if (NULL != data->requestInfo)
- {
- OIC_LOG(DEBUG, TAG, "requestInfo is available..");
-
- info = &data->requestInfo->info;
- pdu = CAGeneratePDU(CA_GET, info, data->remoteEndpoint, &options, &transport);
-
- if (NULL != pdu)
- {
-#ifdef WITH_BWT
- if (CA_ADAPTER_GATT_BTLE != data->remoteEndpoint->adapter
#ifdef WITH_TCP
- && !CAIsSupportedCoAPOverTCP(data->remoteEndpoint->adapter)
-#endif
- )
- {
- // Blockwise transfer
- CAResult_t res = CAAddBlockOption(&pdu, info,
- data->remoteEndpoint,
- &options);
- if (CA_STATUS_OK != res)
- {
- OIC_LOG(DEBUG, TAG, "CAAddBlockOption has failed");
- CAErrorHandler(data->remoteEndpoint, pdu->hdr, pdu->length, res);
- coap_delete_list(options);
- coap_delete_pdu(pdu);
- return res;
- }
- }
-#endif // WITH_BWT
- }
- else
- {
- OIC_LOG(ERROR,TAG,"Failed to generate multicast PDU");
- CASendErrorInfo(data->remoteEndpoint, info, CA_SEND_FAILED);
- return CA_SEND_FAILED;
- }
- }
- else if (NULL != data->responseInfo)
+ /*
+ * If CoAP over TCP is enabled, the CoAP pdu wont be same for IP and other adapters.
+ * That's why we need to generate two pdu's, one for IP and second for other transports.
+ * Two possible cases we might have to split: a) when adapter is CA_DEFAULT_ADAPTER
+ * b) when one of the adapter is IP adapter(ex: CA_ADAPTER_IP | CA_ADAPTER_GATT_BTLE)
+ */
+ if (data->remoteEndpoint->adapter == CA_DEFAULT_ADAPTER ||
+ (CA_ADAPTER_IP & data->remoteEndpoint->adapter &&
+ CA_ADAPTER_IP != data->remoteEndpoint->adapter))
{
- OIC_LOG(DEBUG, TAG, "responseInfo is available..");
-
- info = &data->responseInfo->info;
- pdu = CAGeneratePDU(data->responseInfo->result, info, data->remoteEndpoint,
- &options, &transport);
-
- if (NULL != pdu)
+ if (data->remoteEndpoint->adapter == CA_DEFAULT_ADAPTER)
{
-#ifdef WITH_BWT
- if (CA_ADAPTER_GATT_BTLE != data->remoteEndpoint->adapter
-#ifdef WITH_TCP
- && !CAIsSupportedCoAPOverTCP(data->remoteEndpoint->adapter)
-#endif
- )
- {
- // Blockwise transfer
- if (NULL != info)
- {
- CAResult_t res = CAAddBlockOption(&pdu, info,
- data->remoteEndpoint,
- &options);
- if (CA_STATUS_OK != res)
- {
- OIC_LOG(INFO, TAG, "to write block option has failed");
- CAErrorHandler(data->remoteEndpoint, pdu->hdr, pdu->length, res);
- coap_delete_list(options);
- coap_delete_pdu(pdu);
- return res;
- }
- }
- }
-#endif // WITH_BWT
+ data->remoteEndpoint->adapter = CA_ALL_ADAPTERS ^ CA_ADAPTER_IP;
}
else
{
- OIC_LOG(ERROR,TAG,"Failed to generate multicast PDU");
- CASendErrorInfo(data->remoteEndpoint, info, CA_SEND_FAILED);
- return CA_SEND_FAILED;
+ data->remoteEndpoint->adapter = data->remoteEndpoint->adapter ^ CA_ADAPTER_IP;
}
+ CAProcessMulticastData(data);
+ data->remoteEndpoint->adapter = CA_ADAPTER_IP;
+ CAProcessMulticastData(data);
}
else
{
- OIC_LOG(ERROR, TAG, "request or response info is empty");
- return CA_SEND_FAILED;
+ CAProcessMulticastData(data);
}
-
- CALogPDUInfo(pdu, data->remoteEndpoint);
-
- OIC_LOG(DEBUG, TAG, "pdu to send :");
- OIC_LOG_BUFFER(DEBUG, TAG, (uint8_t*)pdu->hdr, pdu->length);
-
- res = CASendMulticastData(data->remoteEndpoint, pdu->hdr, pdu->length);
- if (CA_STATUS_OK != res)
- {
- OIC_LOG_V(ERROR, TAG, "send failed:%d", res);
- CAErrorHandler(data->remoteEndpoint, pdu->hdr, pdu->length, res);
- coap_delete_list(options);
- coap_delete_pdu(pdu);
- return res;
- }
-
- coap_delete_list(options);
- coap_delete_pdu(pdu);
+#else
+ CAProcessMulticastData(data);
+#endif
}
return CA_STATUS_OK;
CAProcessReceivedData(cadata);
#else
#ifdef WITH_BWT
- if (CA_ADAPTER_GATT_BTLE != sep->endpoint.adapter
-#ifdef WITH_TCP
- && !CAIsSupportedCoAPOverTCP(sep->endpoint.adapter)
-#endif
- )
+ if (CAIsSupportedBlockwiseTransfer(sep->endpoint.adapter))
{
CAResult_t res = CAReceiveBlockWiseData(pdu, &(sep->endpoint), cadata, dataLen);
if (CA_NOT_SUPPORTED == res || CA_REQUEST_TIMEOUT == res)
{
- OIC_LOG(ERROR, TAG, "this message does not have block option");
+ OIC_LOG(DEBUG, TAG, "this message does not have block option");
CAQueueingThreadAddData(&g_receiveThread, cadata, sizeof(CAData_t));
}
else
coap_delete_pdu(pdu);
}
-static void CANetworkChangedCallback(const CAEndpoint_t *info, CANetworkStatus_t status)
-{
- (void)info;
- (void)status;
-
- if (g_nwMonitorHandler)
- {
- g_nwMonitorHandler(info, status);
- }
-}
-
void CAHandleRequestResponseCallbacks()
{
#ifdef SINGLE_THREAD
return NULL;
}
- if(CA_REQUEST_DATA == dataType)
+ if (CA_REQUEST_DATA == dataType)
{
// clone request info
CARequestInfo_t *request = CACloneRequestInfo((CARequestInfo_t *)sendData);
- if(!request)
+ if (!request)
{
OIC_LOG(ERROR, TAG, "CACloneRequestInfo failed");
- OICFree(cadata);
- return NULL;
+ goto exit;
}
cadata->type = request->isMulticast ? SEND_TYPE_MULTICAST : SEND_TYPE_UNICAST;
cadata->requestInfo = request;
}
- else if(CA_RESPONSE_DATA == dataType)
+ else if (CA_RESPONSE_DATA == dataType)
{
// clone response info
CAResponseInfo_t *response = CACloneResponseInfo((CAResponseInfo_t *)sendData);
if(!response)
{
OIC_LOG(ERROR, TAG, "CACloneResponseInfo failed");
- OICFree(cadata);
- return NULL;
+ goto exit;
}
cadata->type = response->isMulticast ? SEND_TYPE_MULTICAST : SEND_TYPE_UNICAST;
else
{
OIC_LOG(ERROR, TAG, "CAPrepareSendData unknown data type");
- OICFree(cadata);
- return NULL;
+ goto exit;
}
CAEndpoint_t* ep = CACloneEndpoint(endpoint);
if (!ep)
{
OIC_LOG(ERROR, TAG, "endpoint clone failed");
- CADestroyData(cadata, sizeof(CAData_t));
- return NULL;
+ goto exit;
}
cadata->remoteEndpoint = ep;
cadata->dataType = dataType;
return cadata;
+
+exit:
+ CADestroyData(cadata, sizeof(CAData_t));
+ return NULL;
}
CAResult_t CADetachSendMessage(const CAEndpoint_t *endpoint, const void *sendMsg,
#ifdef SINGLE_THREAD
CAResult_t result = CAProcessSendData(data);
- if(CA_STATUS_OK != result)
+ if (CA_STATUS_OK != result)
{
OIC_LOG(ERROR, TAG, "CAProcessSendData failed");
CADestroyData(data, sizeof(CAData_t));
CADestroyData(data, sizeof(CAData_t));
#else
#ifdef WITH_BWT
- if (CA_ADAPTER_GATT_BTLE != endpoint->adapter
-#ifdef WITH_TCP
- && !CAIsSupportedCoAPOverTCP(data->remoteEndpoint->adapter)
-#endif
- )
+ if (CAIsSupportedBlockwiseTransfer(endpoint->adapter))
{
// send block data
CAResult_t res = CASendBlockWiseData(data);
- if(CA_NOT_SUPPORTED == res)
+ if (CA_NOT_SUPPORTED == res)
{
OIC_LOG(DEBUG, TAG, "normal msg will be sent");
CAQueueingThreadAddData(&g_sendThread, data, sizeof(CAData_t));
return CA_STATUS_OK;
}
-CAResult_t CADetachMessageResourceUri(const CAURI_t resourceUri, const CAToken_t token,
- uint8_t tokenLength, const CAHeaderOption_t *options,
- uint8_t numOptions)
-{
- (void)resourceUri;
- (void)token;
- (void)tokenLength;
- (void)options;
- (void)numOptions;
- return CA_NOT_SUPPORTED;
-}
-
void CASetInterfaceCallbacks(CARequestCallback ReqHandler, CAResponseCallback RespHandler,
CAErrorCallback errorHandler)
{
CAResult_t CAInitializeMessageHandler()
{
CASetPacketReceivedCallback(CAReceivedPacketCallback);
-
- CASetNetworkChangeCallback(CANetworkChangedCallback);
CASetErrorHandleCallback(CAErrorHandler);
#ifndef SINGLE_THREAD
static void CALogPayloadInfo(CAInfo_t *info)
{
- if(info)
+ if (info)
{
if (info->options)
{
}
CAData_t *cadata = CAGenerateHandlerData(endpoint, NULL, pdu, CA_ERROR_DATA);
- if(!cadata)
+ if (!cadata)
{
OIC_LOG(ERROR, TAG, "CAErrorHandler, CAGenerateHandlerData failed!");
coap_delete_pdu(pdu);
projects / platform / upstream / iotivity.git / blobdiff