#include <inttypes.h>
#include "cainterface.h"
+#include "caipnwmonitor.h"
#include "catcpadapter.h"
#include "catcpinterface.h"
#include "caqueueingthread.h"
#include "caadapterutils.h"
-#include "camutex.h"
+#include "octhread.h"
#include "uarraylist.h"
#include "caremotehandler.h"
#include "logger.h"
*/
static CAErrorHandleCallback g_errorCallback = NULL;
-static void CATCPPacketReceivedCB(const CASecureEndpoint_t *sep,
- const void *data, uint32_t dataLength);
-
/**
* KeepAlive Connected or Disconnected Callback to CA adapter.
*/
static CAKeepAliveConnectionCallback g_connKeepAliveCallback = NULL;
+static CAResult_t CATCPPacketReceivedCB(const CASecureEndpoint_t *sep,
+ const void *data, uint32_t dataLength);
+
+static void CATCPErrorHandler(const CAEndpoint_t *endpoint, const void *data,
+ size_t dataLength, CAResult_t result);
+
static CAResult_t CATCPInitializeQueueHandles();
static void CATCPDeinitializeQueueHandles();
(void)status;
}
-void CATCPPacketReceivedCB(const CASecureEndpoint_t *sep, const void *data,
- uint32_t dataLength)
+CAResult_t CATCPPacketReceivedCB(const CASecureEndpoint_t *sep, const void *data,
+ uint32_t dataLength)
{
- VERIFY_NON_NULL_VOID(sep, TAG, "sep is NULL");
- VERIFY_NON_NULL_VOID(data, TAG, "data is NULL");
+ VERIFY_NON_NULL(sep, TAG, "sep is NULL");
+ VERIFY_NON_NULL(data, TAG, "data is NULL");
OIC_LOG_V(DEBUG, TAG, "Address: %s, port:%d", sep->endpoint.addr, sep->endpoint.port);
+ CAResult_t res = CA_STATUS_OK;
+#ifdef SINGLE_THREAD
if (g_networkPacketCallback)
{
- g_networkPacketCallback(sep, data, dataLength);
+ res = g_networkPacketCallback(sep, data, dataLength);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "Error parsing CoAP data");
+ }
+ }
+#else
+ unsigned char *buffer = (unsigned char*)data;
+ size_t bufferLen = dataLength;
+ size_t index = 0;
+
+ //get remote device information from file descriptor.
+ CATCPSessionInfo_t *svritem = CAGetTCPSessionInfoFromEndpoint(&sep->endpoint, &index);
+ if (!svritem)
+ {
+ OIC_LOG(ERROR, TAG, "there is no connection information in list");
+ return CA_STATUS_INVALID_PARAM;
+ }
+ if (UNKNOWN == svritem->protocol)
+ {
+ OIC_LOG(ERROR, TAG, "invalid protocol type");
+ return CA_STATUS_INVALID_PARAM;
+ }
+
+ //totalLen filled only when header fully read and parsed
+ while (0 != bufferLen)
+ {
+ res = CAConstructCoAP(svritem, &buffer, &bufferLen);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG_V(ERROR, TAG, "CAConstructCoAP return error : %d", res);
+ return res;
+ }
+
+ //when successfully read all required data - pass them to upper layer.
+ if (svritem->len == svritem->totalLen)
+ {
+ if (g_networkPacketCallback)
+ {
+ res = g_networkPacketCallback(sep, svritem->data, svritem->totalLen);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "Error parsing CoAP data");
+ return res;
+ }
+ }
+ CACleanData(svritem);
+ }
+ else
+ {
+ OIC_LOG_V(DEBUG, TAG, "%u bytes required for complete CoAP",
+ svritem->totalLen - svritem->len);
+ }
}
+#endif
+ return res;
}
#ifdef __WITH_TLS__
-static void CATCPPacketSendCB(CAEndpoint_t *endpoint, const void *data, uint32_t dataLength)
+static ssize_t CATCPPacketSendCB(CAEndpoint_t *endpoint, const void *data, size_t dataLength)
{
OIC_LOG_V(DEBUG, TAG, "In %s", __func__);
- VERIFY_NON_NULL_VOID(endpoint, TAG, "endpoint is NULL");
- VERIFY_NON_NULL_VOID(data, TAG, "data is NULL");
+ VERIFY_NON_NULL_RET(endpoint, TAG, "endpoint is NULL", -1);
+ VERIFY_NON_NULL_RET(data, TAG, "data is NULL", -1);
OIC_LOG_V(DEBUG, TAG, "Address: %s, port:%d", endpoint->addr, endpoint->port);
OIC_LOG_BUFFER(DEBUG, TAG, data, dataLength);
- CATCPSendData(endpoint, data, dataLength, false);
- OIC_LOG_V(DEBUG, TAG, "Out %s", __func__);
+ ssize_t ret = CATCPSendData(endpoint, data, dataLength);
+ OIC_LOG_V(DEBUG, TAG, "Out %s : %d bytes sent", __func__, ret);
+ return ret;
}
#endif
-void CATCPErrorHandler(const CAEndpoint_t *endpoint, const void *data,
- uint32_t dataLength, CAResult_t result)
+static void CATCPErrorHandler(const CAEndpoint_t *endpoint, const void *data,
+ size_t dataLength, CAResult_t result)
{
VERIFY_NON_NULL_VOID(endpoint, TAG, "endpoint is NULL");
VERIFY_NON_NULL_VOID(data, TAG, "data is NULL");
}
}
-static void CATCPConnectionHandler(const CAEndpoint_t *endpoint, bool isConnected)
+static void CATCPConnectionHandler(const CAEndpoint_t *endpoint, bool isConnected, bool isClient)
{
// Pass the changed connection status to RI Layer for keepalive.
if (g_connKeepAliveCallback)
{
- g_connKeepAliveCallback(endpoint, isConnected);
+ g_connKeepAliveCallback(endpoint, isConnected, isClient);
}
// Pass the changed connection status to CAUtil.
g_connKeepAliveCallback = ConnHandler;
}
+void CATCPAdapterHandler(CATransportAdapter_t adapter, CANetworkStatus_t status)
+{
+ if (g_networkChangeCallback)
+ {
+ g_networkChangeCallback(adapter, status);
+ }
+
+ if (CA_INTERFACE_DOWN == status)
+ {
+ OIC_LOG(INFO, TAG, "Network status is down, close all session");
+
+ CAResult_t res = CAQueueingThreadClearData(g_sendQueueHandle);
+ if (res != CA_STATUS_OK)
+ {
+ OIC_LOG_V(ERROR, TAG, "CAQueueingThreadClearData failed[%d]", res);
+ }
+
+ CATCPStopServer();
+ }
+ else if (CA_INTERFACE_UP == status)
+ {
+ OIC_LOG(INFO, TAG, "Network status is up, create new socket for listening");
+
+ CAResult_t ret = CA_STATUS_FAILED;
+#ifndef SINGLE_THREAD
+ ret = CATCPStartServer((const ca_thread_pool_t)caglobals.tcp.threadpool);
+#else
+ ret = CATCPStartServer();
+#endif
+ if (CA_STATUS_OK != ret)
+ {
+ OIC_LOG_V(ERROR, TAG, "CATCPStartServer failed[%d]", ret);
+ }
+ }
+}
+
static void CAInitializeTCPGlobals()
{
caglobals.tcp.ipv4.fd = -1;
+ caglobals.tcp.ipv4s.fd = -1;
caglobals.tcp.ipv6.fd = -1;
+ caglobals.tcp.ipv6s.fd = -1;
+
+ // Set the port number received from application.
+ caglobals.tcp.ipv4.port = caglobals.ports.tcp.u4;
+ caglobals.tcp.ipv4s.port = caglobals.ports.tcp.u4s;
+ caglobals.tcp.ipv6.port = caglobals.ports.tcp.u6;
+ caglobals.tcp.ipv6s.port = caglobals.ports.tcp.u6s;
+
caglobals.tcp.selectTimeout = CA_TCP_SELECT_TIMEOUT;
caglobals.tcp.listenBacklog = CA_TCP_LISTEN_BACKLOG;
caglobals.tcp.svrlist = NULL;
g_errorCallback = errorCallback;
CAInitializeTCPGlobals();
+
+ CAResult_t res = CATCPCreateMutex();
+ if (CA_STATUS_OK == res)
+ {
+ res = CATCPCreateCond();
+ }
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "failed to create mutex/cond");
+ CATCPDestroyMutex();
+ CATCPDestroyCond();
+ return res;
+ }
+
#ifndef SINGLE_THREAD
caglobals.tcp.threadpool = handle;
#endif
CATCPSetErrorHandler(CATCPErrorHandler);
#ifdef __WITH_TLS__
- if (CA_STATUS_OK != CAinitSslAdapter())
- {
- OIC_LOG(ERROR, TAG, "Failed to init SSL adapter");
- }
- else
- {
- CAsetSslAdapterCallbacks(CATCPPacketReceivedCB, CATCPPacketSendCB, CA_ADAPTER_TCP);
- }
+ CAsetSslAdapterCallbacks(CATCPPacketReceivedCB, CATCPPacketSendCB, CA_ADAPTER_TCP);
#endif
CAConnectivityHandler_t tcpHandler = {
{
OIC_LOG(DEBUG, TAG, "IN");
- // Specific the port number received from application.
- caglobals.tcp.ipv4.port = caglobals.ports.tcp.u4;
- caglobals.tcp.ipv6.port = caglobals.ports.tcp.u6;
-
#ifndef SINGLE_THREAD
if (CA_STATUS_OK != CATCPInitializeQueueHandles())
{
}
// Start send queue thread
+#ifndef __TIZENRT__
if (CA_STATUS_OK != CAQueueingThreadStart(g_sendQueueHandle))
+#else
+ if (CA_STATUS_OK != CAQueueingThreadStart(g_sendQueueHandle, "IoT_TCPSendQueue"))
+#endif
{
OIC_LOG(ERROR, TAG, "Failed to Start Send Data Thread");
return CA_STATUS_FAILED;
}
-
#else
CAResult_t ret = CATCPStartServer();
if (CA_STATUS_OK != ret)
}
#endif
+ // Start network monitoring to receive adapter status changes.
+ CAIPStartNetworkMonitor(CATCPAdapterHandler, CA_ADAPTER_TCP);
+
return CA_STATUS_OK;
}
+static bool CAClearQueueEndpointDataContext(void *data, uint32_t size, void *ctx)
+{
+ if (NULL == data || NULL == ctx)
+ {
+ return false;
+ }
+
+ CATCPData *tcpData = (CATCPData *)data;
+ CAEndpoint_t *endpoint = (CAEndpoint_t *)ctx;
+
+ if (NULL != tcpData && NULL != tcpData->remoteEndpoint)
+ {
+ if (strcmp(tcpData->remoteEndpoint->addr, endpoint->addr) == 0
+ && tcpData->remoteEndpoint->port == endpoint->port)
+ {
+ return true;
+ }
+ }
+ return false;
+}
+
+CAResult_t CATCPDisconnectSession(const CAEndpoint_t *endpoint)
+{
+ CAResult_t res = CA_STATUS_OK;
+#ifdef __WITH_TLS__
+ res = CAcloseSslConnection(endpoint);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "failed to close TLS session");
+ res = CAQueueingThreadClearContextData(g_sendQueueHandle,
+ CAClearQueueEndpointDataContext,
+ endpoint);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "failed to clear context data");
+ }
+
+ return res;
+ }
+#endif
+
+ res = CASearchAndDeleteTCPSession(endpoint);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "failed to close TCP session");
+ }
+
+ res = CAQueueingThreadClearContextData(g_sendQueueHandle,
+ CAClearQueueEndpointDataContext,
+ endpoint);
+ if (CA_STATUS_OK != res)
+ {
+ OIC_LOG(ERROR, TAG, "failed to clear context data");
+ }
+
+ return res;
+}
+
CAResult_t CAStartTCPListeningServer()
{
#ifndef SINGLE_THREAD
#ifndef SINGLE_THREAD
return CAQueueTCPData(false, endpoint, data, dataLength);
#else
- CATCPSendData(endpoint, data, dataLength, false);
- return dataLength;
+ return CATCPSendData(endpoint, data, dataLength);
#endif
}
CAResult_t CAStopTCP()
{
+ CAIPStopNetworkMonitor(CA_ADAPTER_TCP);
+
#ifndef SINGLE_THREAD
if (g_sendQueueHandle && g_sendQueueHandle->threadMutex)
{
CAQueueingThreadStop(g_sendQueueHandle);
}
+ CATCPDeinitializeQueueHandles();
#endif
CATCPStopServer();
//Re-initializing the Globals to start them again
CAInitializeTCPGlobals();
-#ifdef __WITH_TLS__
- CAdeinitSslAdapter();
-#endif
-
return CA_STATUS_OK;
}
{
CATCPSetPacketReceiveCallback(NULL);
-#ifndef SINGLE_THREAD
- CATCPDeinitializeQueueHandles();
-#endif
+ CATCPDestroyMutex();
+ CATCPDestroyCond();
}
void CATCPSendDataThread(void *threadData)
return;
}
+ if (caglobals.tcp.terminate)
+ {
+ OIC_LOG(DEBUG, TAG, "Adapter is not enabled");
+ CATCPErrorHandler(tcpData->remoteEndpoint, tcpData->data, tcpData->dataLen,
+ CA_SEND_FAILED);
+ return;
+ }
+
if (tcpData->isMulticast)
{
//Processing for sending multicast
else
{
#ifdef __WITH_TLS__
- if (tcpData->remoteEndpoint && tcpData->remoteEndpoint->flags & CA_SECURE)
- {
- CAResult_t result = CA_STATUS_OK;
- OIC_LOG(DEBUG, TAG, "CAencryptSsl called!");
- result = CAencryptSsl(tcpData->remoteEndpoint, tcpData->data, tcpData->dataLen);
-
- if (CA_STATUS_OK != result)
- {
- OIC_LOG(ERROR, TAG, "CAAdapterNetDtlsEncrypt failed!");
- }
- OIC_LOG_V(DEBUG, TAG,
- "CAAdapterNetDtlsEncrypt returned with result[%d]", result);
+ if (tcpData->remoteEndpoint && tcpData->remoteEndpoint->flags & CA_SECURE)
+ {
+ CAResult_t result = CA_STATUS_OK;
+ OIC_LOG(DEBUG, TAG, "CAencryptSsl called!");
+ result = CAencryptSsl(tcpData->remoteEndpoint, tcpData->data, tcpData->dataLen);
+
+ if (CA_STATUS_OK != result)
+ {
+ OIC_LOG(ERROR, TAG, "CAAdapterNetDtlsEncrypt failed!");
+ CASearchAndDeleteTCPSession(tcpData->remoteEndpoint);
+ CATCPErrorHandler(tcpData->remoteEndpoint, tcpData->data, tcpData->dataLen,
+ CA_SEND_FAILED);
+ }
+ OIC_LOG_V(DEBUG, TAG,
+ "CAAdapterNetDtlsEncrypt returned with result[%d]", result);
return;
- }
+ }
#endif
//Processing for sending unicast
- CATCPSendData(tcpData->remoteEndpoint, tcpData->data, tcpData->dataLen, false);
+ ssize_t dlen = CATCPSendData(tcpData->remoteEndpoint, tcpData->data, tcpData->dataLen);
+ if (-1 == dlen)
+ {
+ OIC_LOG(ERROR, TAG, "CATCPSendData failed");
+ CASearchAndDeleteTCPSession(tcpData->remoteEndpoint);
+ CATCPErrorHandler(tcpData->remoteEndpoint, tcpData->data, tcpData->dataLen,
+ CA_SEND_FAILED);
+ }
}
}
{
if (size < sizeof(CATCPData))
{
+#ifndef __TIZENRT__
OIC_LOG_V(ERROR, TAG, "Destroy data too small %p %" PRIu32, data, size);
+#endif
}
CATCPData *TCPData = (CATCPData *) data;
projects / platform / upstream / iotivity.git / blobdiff