2100                 if( pxSocket->u.xTCP.txStream != NULL )  in vSocketClose()
2102                     iptraceMEM_STATS_DELETE( pxSocket->u.xTCP.txStream );  in vSocketClose()
2103                     vPortFreeLarge( pxSocket->u.xTCP.txStream );  in vSocketClose()
2357 …     else if( ( ( lOptionName == FREERTOS_SO_SNDBUF ) && ( pxSocket->u.xTCP.txStream != NULL ) ) ||  in prvSockopt_so_buffer()
4343         else if( pxSocket->u.xTCP.txStream == NULL )  in prvTCPSendCheck()
4348             if( pxSocket->u.xTCP.txStream == NULL )  in prvTCPSendCheck()
4388             pxBuffer = pxSocket->u.xTCP.txStream;  in FreeRTOS_get_tx_head()
4435         BaseType_t xByteCount = ( BaseType_t ) uxStreamBufferGetSpace( pxSocket->u.xTCP.txStream );  in prvTCPSendLoop()
4475 …xByteCount = ( BaseType_t ) uxStreamBufferAdd( pxSocket->u.xTCP.txStream, 0U, pucSource, ( size_t …  in prvTCPSendLoop()
4564             xByteCount = ( BaseType_t ) uxStreamBufferGetSpace( pxSocket->u.xTCP.txStream );  in prvTCPSendLoop()
4684                 if( pxSocket->u.xTCP.txStream != NULL )  in FreeRTOS_listen()
4686                     vStreamBufferClear( pxSocket->u.xTCP.txStream );  in FreeRTOS_listen()
5075                 pxSocket->u.xTCP.txStream = pxBuffer;  in prvTCPCreateStream()
5410         else if( pxSocket->u.xTCP.txStream == NULL )  in FreeRTOS_maywrite()
5416             xResult = ( BaseType_t ) uxStreamBufferGetSpace( pxSocket->u.xTCP.txStream );  in FreeRTOS_maywrite()
5447             if( pxSocket->u.xTCP.txStream != NULL )  in FreeRTOS_tx_space()
5449                 xReturn = ( BaseType_t ) uxStreamBufferGetSpace( pxSocket->u.xTCP.txStream );  in FreeRTOS_tx_space()
5485             if( pxSocket->u.xTCP.txStream != NULL )  in FreeRTOS_tx_size()
5487                 xReturn = ( BaseType_t ) uxStreamBufferGetSize( pxSocket->u.xTCP.txStream );  in FreeRTOS_tx_size()
5826                            ( pxSocket->u.xTCP.txStream != NULL ) ? 1 : 0,  in vTCPNetStat_TCPSocket()