amt630hv160-sdk-release/amt630hv160-freertos-beta/demo/wifi_test_demo.c

#include "FreeRTOS.h"
#include "board.h"
#include "chip.h"
#include "test_demo.h"


#ifdef WIFI_SUPPORT
#if WIFI_TEST
//#define RELTECK_WIFI_AP_MODE

#include "FreeRTOS_Sockets.h"
#include "FreeRTOS_IP.h"
#include "FreeRTOS_DHCP.h"
#include "carlink_ey.h"
#include "carlink_video.h"
#include "iperf_task.h"
#include "iot_wifi.h"
#include "FreeRTOS_DHCP_Server.h"


struct test_header
{
	uint16_t id;
	uint16_t payload_len;
};


#ifdef RELTECK_WIFI_AP_MODE
static const uint8_t ucIPAddress[4] = {192, 168, 13, 1};
#else
static const uint8_t ucIPAddress[4] = {192, 168, 13, 37};
#endif
static const uint8_t ucNetMask[4] = {255, 255, 255, 0};
//static const uint8_t ucGatewayAddress[4] = {192, 168, 13, 1};
static const uint8_t ucGatewayAddress[4] = {192, 168, 13, 1};
static const uint8_t ucDNSServerAddress[4] = {8, 8, 8, 8};
//static const uint8_t ucMACAddress[6] = {0x00, 0x0c, 0x29, 0x5d, 0x2e, 0x03};
//static const uint8_t ucMACAddress[6] = {0x68, 0xb9, 0xd3, 0xc1, 0x28, 0x03};
static const uint8_t ucMACAddress[6] = {0x30, 0x4a, 0x26, 0x78, 0xfd, 0x12};
uint8_t wifi_data_buffer[65536] = {0};


extern void ark_test_h264_dec();
extern int wifi_sta_test_proc();
extern int wifi_ap_test_proc();


#if 0
static int vCreateTCPServerSocket( void )
{
	SocketSet_t xFD_Set;
	struct freertos_sockaddr xAddress, xRemoteAddr;
	Socket_t xSockets = FREERTOS_INVALID_SOCKET, xClientSocket = FREERTOS_INVALID_SOCKET;
	socklen_t xClientLength = sizeof( xAddress );
	static const TickType_t xNoTimeOut = portMAX_DELAY;

	BaseType_t ret = -1;
	BaseType_t xResult;
	struct test_header header;
	uint8_t header_buf[4];
	uint8_t* header_buf_ptr;
	const int header_len = sizeof(struct test_header);
	int header_buf_len = 0;
	uint8_t *h264SrcBuf = NULL;
	uint8_t *h264SrcBufPtr = NULL;
	int32_t h264SrcSize = 0, h264SrcSizePos = 0;
	uint8_t err_flag = 0;int i;
	video_frame_s* frame = NULL;

	xFD_Set = FreeRTOS_CreateSocketSet();
	xSockets = FreeRTOS_socket( FREERTOS_AF_INET, FREERTOS_SOCK_STREAM, FREERTOS_IPPROTO_TCP );
    configASSERT( xSockets != FREERTOS_INVALID_SOCKET );
    FreeRTOS_setsockopt( xSockets,
                         0,
                         FREERTOS_SO_RCVTIMEO,
                         &xNoTimeOut,
                         sizeof( xNoTimeOut ) );
    xAddress.sin_port = ( uint16_t ) 11111;
    xAddress.sin_port = FreeRTOS_htons( xAddress.sin_port );
    FreeRTOS_bind( xSockets, &xAddress, sizeof( xAddress ) );
    FreeRTOS_listen( xSockets, 1 );
	//ark_test_h264_dec();

	carlink_ey_video_init();

	while (1) {
		FreeRTOS_FD_CLR(xSockets, xFD_Set, eSELECT_READ);
		FreeRTOS_FD_SET(xSockets, xFD_Set, eSELECT_READ);
		if (xClientSocket && xClientSocket != FREERTOS_INVALID_SOCKET) {
			FreeRTOS_FD_CLR(xClientSocket, xFD_Set, eSELECT_READ);
			FreeRTOS_FD_SET( xClientSocket, xFD_Set, eSELECT_READ );
		}

    	xResult = FreeRTOS_select( xFD_Set, portMAX_DELAY );
        if (xResult < 0) {
			break;
        }

		if( FreeRTOS_FD_ISSET ( xSockets, xFD_Set ) ) {
			xClientSocket = FreeRTOS_accept( xSockets, &xRemoteAddr, &xClientLength);
			if( ( xClientSocket != NULL ) && ( xClientSocket != FREERTOS_INVALID_SOCKET ) ) {
				uint8_t pucBuffer[32] = {0};
				FreeRTOS_FD_CLR(xClientSocket, xFD_Set, eSELECT_READ);
				FreeRTOS_FD_SET(xClientSocket, xFD_Set, eSELECT_READ);
				FreeRTOS_GetRemoteAddress( xClientSocket, ( struct freertos_sockaddr * ) &xRemoteAddr );
				FreeRTOS_inet_ntoa(xRemoteAddr.sin_addr, pucBuffer );
				printf("Carlink: Received a connection from %s:%u\n", pucBuffer, FreeRTOS_ntohs(xRemoteAddr.sin_port));
			}
			continue;
        } else if( FreeRTOS_FD_ISSET ( xClientSocket, xFD_Set ) ) {
			header_buf_ptr = header_buf;
			header_buf_len = header_len;
			err_flag = 0;
			while (header_buf_len > 0) {
				err_flag = 0;
				ret = FreeRTOS_recv(xClientSocket, (void*)header_buf_ptr, header_buf_len, 0);
				if (ret < 0) {
					err_flag = 1;
					printf("FreeRTOS_recv header err:%d\r\n", ret);
					break;
				}
				header_buf_ptr += ret;
				header_buf_len -= ret;
			}
			if (err_flag) {
				FreeRTOS_FD_CLR(xClientSocket, xFD_Set, eSELECT_READ);
				FreeRTOS_closesocket(xClientSocket);
				xClientSocket = FREERTOS_INVALID_SOCKET;
				video_frame_s* dummy = NULL;
				notify_h264_frame_ready(&dummy);
				continue;
			}
			/*printf("##header:");

			for (i = 0; i < header_len; i++) {
				printf("%02x ", header_buf[i]);
			}printf("\r\n");*/

			//READ_LE16(header_buf, header.id);
			//READ_LE16(header_buf + 2, header.payload_len);
			header.id = (header_buf[0] | (header_buf[1] << 8));
			header.payload_len = (header_buf[2] | (header_buf[3] << 8));
			printf("recv id:%d len:%d\r\n", header.id, header.payload_len);

			int retry_cnt = 0;
			h264SrcSize = header.payload_len;
get_retry:
			frame = get_h264_frame_buf();
			if (NULL == frame) {
				printf("h264 frame is empty\r\n");
				vTaskDelay(pdMS_TO_TICKS(10));
				goto get_retry;
				//continue;
			}

			h264SrcSizePos = h264SrcSize;
			h264SrcBufPtr  = frame->cur;
			h264SrcBuf     = frame->cur;
			frame->len     = h264SrcSize;
			err_flag       = 0;
			while (h264SrcSizePos > 0) {
				//printf("h264SrcSizePos:%d\r\n", h264SrcSizePos);
				ret = FreeRTOS_recv( xClientSocket, (void *)h264SrcBufPtr, h264SrcSizePos, 0);
				//printf("lBytes:%d h264SrcSizePos:%d\r\n", lBytes, h264SrcSizePos);
				if (ret < 0) {
					printf("FreeRTOS_recv err:%d\r\n", ret);
					err_flag = 1;
					break;
				}
				h264SrcBufPtr  += ret;
				h264SrcSizePos -= ret;
			}/*printf("read finished\r\n");

			printf("payload:");

			for (i = 0; i < 16; i++) {
				printf("%02x ", h264SrcBuf[i]);
			}printf("\r\n");*/

			if (err_flag) {
				FreeRTOS_FD_CLR(xClientSocket, xFD_Set, eSELECT_READ);
				FreeRTOS_closesocket(xClientSocket);
				xClientSocket = FREERTOS_INVALID_SOCKET;
				video_frame_s* dummy = NULL;
				notify_h264_frame_ready(&dummy);
				continue;
			}
			notify_h264_frame_ready(&frame);
		}
	}


	FreeRTOS_closesocket(xClientSocket);
	FreeRTOS_closesocket(xSockets);
}
#else
static int vCreateTCPServerSocket( void )
{
	SocketSet_t xFD_Set;
	struct freertos_sockaddr xAddress, xRemoteAddr;
	Socket_t xSockets = FREERTOS_INVALID_SOCKET, xClientSocket = FREERTOS_INVALID_SOCKET;
	socklen_t xClientLength = sizeof( xAddress );
	static const TickType_t xNoTimeOut = portMAX_DELAY;
	BaseType_t ret = -1;
	BaseType_t xResult;

	xFD_Set = FreeRTOS_CreateSocketSet();
	xSockets = FreeRTOS_socket( FREERTOS_AF_INET, FREERTOS_SOCK_STREAM, FREERTOS_IPPROTO_TCP );
    configASSERT( xSockets != FREERTOS_INVALID_SOCKET );
    FreeRTOS_setsockopt( xSockets,
                         0,
                         FREERTOS_SO_RCVTIMEO,
                         &xNoTimeOut,
                         sizeof( xNoTimeOut ) );
    xAddress.sin_port = ( uint16_t ) 11111;
    xAddress.sin_port = FreeRTOS_htons( xAddress.sin_port );
    FreeRTOS_bind( xSockets, &xAddress, sizeof( xAddress ) );
    FreeRTOS_listen( xSockets, 1 );
	//ark_test_h264_dec();

	carlink_ey_video_init();

	while (1) {
		FreeRTOS_FD_CLR(xSockets, xFD_Set, eSELECT_READ);
		FreeRTOS_FD_SET(xSockets, xFD_Set, eSELECT_READ);
		if (xClientSocket && xClientSocket != FREERTOS_INVALID_SOCKET) {
			FreeRTOS_FD_CLR(xClientSocket, xFD_Set, eSELECT_READ);
			FreeRTOS_FD_SET( xClientSocket, xFD_Set, eSELECT_READ );
		}

    	xResult = FreeRTOS_select( xFD_Set, portMAX_DELAY );
        if (xResult < 0) {
			break;
        }

		if( FreeRTOS_FD_ISSET ( xSockets, xFD_Set ) ) {
			xClientSocket = FreeRTOS_accept( xSockets, &xRemoteAddr, &xClientLength);
			if( ( xClientSocket != NULL ) && ( xClientSocket != FREERTOS_INVALID_SOCKET ) ) {
				char pucBuffer[32] = {0};
				FreeRTOS_FD_CLR(xClientSocket, xFD_Set, eSELECT_READ);
				FreeRTOS_FD_SET(xClientSocket, xFD_Set, eSELECT_READ);
				FreeRTOS_GetRemoteAddress( xClientSocket, ( struct freertos_sockaddr * ) &xRemoteAddr );
				FreeRTOS_inet_ntoa(xRemoteAddr.sin_addr, pucBuffer );
				printf("Carlink: Received a connection from %s:%u\n", pucBuffer, FreeRTOS_ntohs(xRemoteAddr.sin_port));
			}
			continue;
        } else if( FreeRTOS_FD_ISSET ( xClientSocket, xFD_Set ) ) {

			ret = FreeRTOS_recv(xClientSocket, wifi_data_buffer, sizeof wifi_data_buffer, 0);
			if (ret > 0) {
				printf("recv buf size:%d\r\n", ret);
			} else {
				printf("FreeRTOS_recv err:%d\r\n", ret);
				FreeRTOS_FD_CLR(xClientSocket, xFD_Set, eSELECT_READ);
				FreeRTOS_closesocket(xClientSocket);
				xClientSocket = FREERTOS_INVALID_SOCKET;
				continue;
			}
		}
	}


	FreeRTOS_closesocket(xClientSocket);
	FreeRTOS_closesocket(xSockets);
        return 0;
}

#endif

#if ( ipconfigUSE_DHCP_HOOK != 0 )
eDHCPCallbackAnswer_t xApplicationDHCPHook2( eDHCPCallbackPhase_t eDHCPPhase,
                                            uint32_t ulIPAddress )
{
	eDHCPCallbackAnswer_t eReturn;
	//uint32_t ulStaticIPAddress, ulStaticNetMask;
    char ip_str[20] = {0};
        sprintf(ip_str, "%d.%d.%d.%d\r\n", (ulIPAddress >> 0) & 0xFF,
    	(ulIPAddress >> 8) & 0xFF, (ulIPAddress >> 16) & 0xFF, (ulIPAddress >> 24) & 0xFF);
    printf("\r\n  eDHCPPhase:%d  ulIPAddress:%s state:%d \r\n", eDHCPPhase, ip_str, getDhcpClientState());
	if (getDhcpClientState() == 0)
		return eDHCPStopNoChanges;

	switch( eDHCPPhase )
	{
	case eDHCPPhasePreDiscover  :
	  eReturn = eDHCPContinue;
	  break;

	case eDHCPPhasePreRequest  :
 #if 0
	  ulStaticIPAddress = FreeRTOS_inet_addr_quick( ucIPAddress[0],
	                                                ucIPAddress[1],
	                                                ucIPAddress[2],
	                                                ucIPAddress[3] );

	  ulStaticNetMask = FreeRTOS_inet_addr_quick( ucNetMask[0],
	                                              ucNetMask[1],
	                                              ucNetMask[2],
	                                              ucNetMask[3] );

	  ulStaticIPAddress &= ulStaticNetMask;
	  ulIPAddress &= ulStaticNetMask;
	  if( ulStaticIPAddress == ulIPAddress ) {
	    eReturn = eDHCPUseDefaults;
	  } else {
	    eReturn = eDHCPContinue;
	  }
     #else
     eReturn = eDHCPContinue;
     #endif
	  break;
	default :
	  eReturn = eDHCPContinue;
	  break;
	}

       return eReturn;
}
#endif

void wifi_test_event_handler( WIFIEvent_t * xEvent )
{
    WIFIEventType_t xEventType = xEvent->xEventType;

    if (0) {
    } else if (eWiFiEventConnected                    == xEventType) {// meter is sta
        printf("\r\n The meter is connected to ap \r\n");
    } else if (eWiFiEventDisconnected                == xEventType) {// meter is sta
        printf("\r\n The meter is disconnected from ap \r\n");
    } else if (eWiFiEventAPStationConnected       == xEventType) {// meter is ap
        printf("\r\n The meter in AP is connected by a sta \r\n");
    } else if (eWiFiEventAPStationDisconnected   == xEventType) {// meter is ap
        printf("\r\n The sta is disconnected from the meter \r\n");
    }
}

void wifi_demo_test(void)
{
	BaseType_t ret = 0;
	unsigned int status;
	uint32_t IPAddress = (32 << 24) | (13 << 16) | (168 << 8) | (192 << 0);

	for (;;) {
		if (mmcsd_wait_sdio_ready(portMAX_DELAY)) {
			printf("detect sdio device\r\n");
			break;
		}
	}
#ifndef RELTECK_WIFI_AP_MODE
    setDhcpClientState(1);
#endif
       ret = ret;
	//vTaskDelay(pdMS_TO_TICKS(5000));//wait connect
	ret = FreeRTOS_IPInit(ucIPAddress, ucNetMask, ucGatewayAddress,ucDNSServerAddress, ucMACAddress);
	//ark_wlan_init();
#ifdef RELTECK_WIFI_AP_MODE
	wifi_ap_test_proc();
#else
         WIFI_RegisterEvent(eWiFiEventMax, wifi_test_event_handler);
	wifi_sta_test_proc();
#endif
	//vTaskDelay(pdMS_TO_TICKS(8000));
	while(0) {
		//printf("send ping\r\n");
		FreeRTOS_SendPingRequest(IPAddress, 8, 1000);
		vTaskDelay(pdMS_TO_TICKS(1000));
	}
	vTaskDelay(pdMS_TO_TICKS(1000));
#ifdef RELTECK_WIFI_AP_MODE
	setDhcpClientState(0);
	IPAddress = (20 << 24) | (13 << 16) | (168 << 8) | (192 << 0);
	dhcpserver_start(ucIPAddress, IPAddress, 10);
#else
	setDhcpClientState(1);
#endif
	//vCreateTCPServerSocket();
	vIPerfInstall();
}
#endif
#endif