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RTL8710_SDK_GCC_VERSION/component/common/utilities/tcptest.c

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GCC SDK RTL8710 basic version (including the window platform cygwin installation and Ubuntu platform Linux Installation routines), including cross compilation of the installation, compile, link, run, debug, and so on. SDK implementation of the function: 1, WiFi connection settings (including AP mode and STA mode). 2, peripheral resource control (including GPIO, SPI, UART, IIC, etc.). 3, the user uses the sample method.
2016-09-08 10:11:26 +00:00
#include "FreeRTOS.h"
#include "task.h"
#include "main.h"
#include <lwip/sockets.h>
#include <lwip/raw.h>
#include <lwip/icmp.h>
#include <lwip/inet_chksum.h>
#include <platform/platform_stdlib.h>
#define PER_SECOND_REPORT 1
#define BSD_STACK_SIZE 2048
#define DEFAULT_PORT 5001
#define DEFAULT_TIME 10
#define SERVER_BUF_SIZE 1500
#define CLIENT_BUF_SIZE 1460
#define KB 1024
#define MB 1048576//1024*1024
#define DEFAULT_TCP_BANDWIDTH 131072 //128*1024Bytes = 1Mbits
#define DEFAULT_UDP_BANDWIDTH 131072 //128*1024Bytes = 1Mbits
#define DEFAULT_UDP_TOS_VALUE 96 // BE=96
struct iperf_data_t{
char server_ip[16];
int server_fd;
int client_fd;
uint16_t port;
unsigned char start;
unsigned int buf_size;
uint32_t time;
uint64_t total_size;
uint64_t bandwidth;
uint8_t tos_value;
};
struct iperf_data_t tcp_server_data,tcp_client_data,udp_server_data,udp_client_data;
xTaskHandle g_tcp_server_task = NULL;
xTaskHandle g_tcp_client_task = NULL;
xTaskHandle g_udp_client_task = NULL;
xTaskHandle g_udp_server_task = NULL;
unsigned char g_tcp_terminate = 0;
unsigned char g_udp_terminate = 0;
int tcp_client_func(struct iperf_data_t iperf_data)
{
struct sockaddr_in ser_addr;
char *buffer = NULL;
int i=0;
uint32_t start_time, end_time, report_start_time;
uint64_t total_size=0,report_size=0;
buffer = pvPortMalloc(iperf_data.buf_size);
if(!buffer){
printf("\n\r[ERROR] %s: Alloc buffer failed",__func__);
goto Exit2;
}
//filling the buffer
for (i = 0; i < iperf_data.buf_size; i++){
buffer[i] = (char)(i % 10);
}
//create socket
if( (iperf_data.client_fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0){
printf("\n\r[ERROR] %s: Create TCP socket failed",__func__);
goto Exit2;
}
//initialize value in dest
memset(&ser_addr, 0, sizeof(ser_addr));
ser_addr.sin_family = AF_INET;
ser_addr.sin_port = htons(iperf_data.port);
ser_addr.sin_addr.s_addr = inet_addr(iperf_data.server_ip);
printf("\n\r%s: Server IP=%s, port=%d", __func__,iperf_data.server_ip, iperf_data.port);
printf("\n\r%s: Create socket fd = %d", __func__,iperf_data.client_fd);
//Connecting to server
if( connect(iperf_data.client_fd, (struct sockaddr*)&ser_addr, sizeof(ser_addr)) < 0){
printf("\n\r[ERROR] %s: Connect to server failed",__func__);
goto Exit1;
}
printf("\n\r%s: Connect to server successfully",__func__);
if(iperf_data.total_size == 0){
start_time = xTaskGetTickCount();
end_time = start_time;
report_start_time = start_time;
while ( ((end_time - start_time) <= (configTICK_RATE_HZ * iperf_data.time)) && (!g_tcp_terminate) ) {
if( send(iperf_data.client_fd, buffer, iperf_data.buf_size,0) <= 0){
printf("\n\r[ERROR] %s: TCP client send data error",__func__);
goto Exit1;
}
total_size+=iperf_data.buf_size;
report_size+=iperf_data.buf_size;
end_time = xTaskGetTickCount();
if(((end_time - report_start_time) >= (configTICK_RATE_HZ * 1)) && ((end_time - report_start_time) <= (configTICK_RATE_HZ * 2))) {
#if PER_SECOND_REPORT
printf("\n\r%s: Send %d KBytes in %d ms, %d Kbits/sec",__func__, (uint32_t)(report_size/KB),(uint32_t)(end_time-report_start_time),((uint32_t)(report_size*8)/(end_time - report_start_time)));
#endif
report_start_time = end_time;
report_size = 0;
}
else if( (iperf_data.bandwidth!=0) && (report_size >= iperf_data.bandwidth) ){
while((end_time - report_start_time) < configTICK_RATE_HZ){
end_time = xTaskGetTickCount();
}
#if PER_SECOND_REPORT
printf("\n\r%s: Send %d KBytes in %d ms, %d Kbits/sec",__func__, (uint32_t)(report_size/KB),(uint32_t)(end_time-report_start_time),((uint32_t)(report_size*8)/(end_time - report_start_time)));
#endif
report_start_time = end_time;
report_size = 0;
}
}
}
else{
start_time = xTaskGetTickCount();
end_time = start_time;
report_start_time = start_time;
while ( (total_size < iperf_data.total_size) && (!g_tcp_terminate) ) {
if( send(iperf_data.client_fd, buffer, iperf_data.buf_size,0) <= 0){
printf("\n\r[ERROR] %s: TCP client send data error",__func__);
goto Exit1;
}
total_size+=iperf_data.buf_size;
report_size+=iperf_data.buf_size;
end_time = xTaskGetTickCount();
if(((end_time - report_start_time) >= (configTICK_RATE_HZ * 1)) && ((end_time - report_start_time) <= (configTICK_RATE_HZ * 2))) {
#if PER_SECOND_REPORT
printf("\n\r%s: Send %d KBytes in %d ms, %d Kbits/sec",__func__, (uint32_t)(report_size/KB),(uint32_t)(end_time-report_start_time),((uint32_t)(report_size*8)/(end_time - report_start_time)));
#endif
report_start_time = end_time;
report_size = 0;
}
else if( (iperf_data.bandwidth!=0) && (report_size >= iperf_data.bandwidth) ){
while((end_time - report_start_time) < configTICK_RATE_HZ){
end_time = xTaskGetTickCount();
}
#if PER_SECOND_REPORT
printf("\n\r%s: Send %d KBytes in %d ms, %d Kbits/sec",__func__, (uint32_t)(report_size/KB),(uint32_t)(end_time-report_start_time),((uint32_t)(report_size*8)/(end_time - report_start_time)));
#endif
report_start_time = end_time;
report_size = 0;
}
}
}
printf("\n\r%s: [END] Totally send %d KBytes in %d ms, %d Kbits/sec",__func__, (uint32_t)(total_size/KB),(uint32_t)(end_time-start_time),((uint32_t)(total_size*8)/(end_time - start_time)));
Exit1:
closesocket(iperf_data.client_fd);
Exit2:
printf("\n\r%s: Close client socket",__func__);
if(buffer)
vPortFree(buffer);
return 0;
}
int tcp_server_func(struct iperf_data_t iperf_data)
{
struct sockaddr_in ser_addr , client_addr;
char *buffer = NULL;
int addrlen = sizeof(struct sockaddr_in);
int n = 1;
int recv_size=0;
uint64_t total_size=0,report_size=0;
uint32_t start_time, report_start_time, report_end_time;
buffer = pvPortMalloc(iperf_data.buf_size);
if(!buffer){
printf("\n\r[ERROR] %s: Alloc buffer failed",__func__);
goto Exit3;
}
//create socket
if((iperf_data.server_fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0){
printf("\n\r[ERROR] %s: Create socket failed",__func__);
goto Exit3;
}
printf("\n\r%s: Create socket fd = %d", __func__,iperf_data.server_fd);
setsockopt( iperf_data.server_fd, SOL_SOCKET, SO_REUSEADDR, (const char *) &n, sizeof( n ) );
//initialize structure dest
memset(&ser_addr, 0, sizeof(ser_addr));
ser_addr.sin_family = AF_INET;
ser_addr.sin_port = htons(iperf_data.port);
ser_addr.sin_addr.s_addr = htonl(INADDR_ANY);
// binding the TCP socket to the TCP server address
if( bind(iperf_data.server_fd, (struct sockaddr*)&ser_addr, sizeof(ser_addr)) < 0){
printf("\n\r[ERROR] %s: Bind socket failed",__func__);
goto Exit2;
}
printf("\n\r%s: Bind socket successfully",__func__);
//Make it listen to socket with max 20 connections
if( listen(iperf_data.server_fd, 20) != 0){
printf("\n\r[ERROR] %s: Listen socket failed",__func__);
goto Exit2;
}
printf("\n\r%s: Listen port %d",__func__,iperf_data.port);
Restart:
if( (iperf_data.client_fd = accept(iperf_data.server_fd, (struct sockaddr*)&client_addr, &addrlen)) < 0){
printf("\n\r[ERROR] %s: Accept TCP client socket error!",__func__);
goto Exit2;
}
printf("\n\r%s: Accept connection successfully",__func__);
start_time = xTaskGetTickCount();
report_start_time = start_time;
while (!g_tcp_terminate) {
recv_size = recv(iperf_data.client_fd, buffer, iperf_data.buf_size, 0); //MSG_DONTWAIT MSG_WAITALL
if( recv_size < 0){
printf("\n\r[ERROR] %s: Receive data failed",__func__);
goto Exit1;
}
else if(recv_size == 0){
printf("\n\r%s: [END] Totally receive %d KBytes in %d ms, %d Kbits/sec",__func__, (uint32_t) (total_size/KB),(uint32_t) (report_end_time-start_time),((uint32_t)(total_size*8)/(report_end_time - start_time)));
total_size=0;
close(iperf_data.client_fd);
goto Restart;
}
report_end_time = xTaskGetTickCount();
total_size+=recv_size;
report_size+=recv_size;
if(((report_end_time - report_start_time) >= (configTICK_RATE_HZ * 1)) && ((report_end_time - report_start_time) <= (configTICK_RATE_HZ * 2))) {
#if PER_SECOND_REPORT
printf("\n\r%s: Receive %d KBytes in %d ms, %d Kbits/sec",__func__, (uint32_t) (report_size/KB),(uint32_t) (report_end_time-report_start_time),((uint32_t)(report_size*8)/(report_end_time - report_start_time)));
#endif
report_start_time = report_end_time;
report_size = 0;
}
else if((report_end_time - report_start_time) > (configTICK_RATE_HZ * 2)){
report_start_time = report_end_time;
start_time = report_end_time;
report_size = 0;
}
}
printf("\n\r%s: [END] Totally receive %d KBytes in %d ms, %d Kbits/sec",__func__, (uint32_t) (total_size/KB),(uint32_t) (report_end_time-start_time),((uint32_t)(total_size*8)/(report_end_time - start_time)));
Exit1:
// close the connected socket after receiving from connected TCP client
close(iperf_data.client_fd);
Exit2:
// close the listening socket
close(iperf_data.server_fd);
Exit3:
if(buffer)
vPortFree(buffer);
return 0;
}
int udp_client_func(struct iperf_data_t iperf_data)
{
struct sockaddr_in ser_addr;
char *buffer = NULL;
int i=0;
int addrlen = sizeof(struct sockaddr_in);
uint32_t start_time, end_time, bandwidth_time;
uint64_t total_size=0, bandwidth_size=0;
buffer = pvPortMalloc(iperf_data.buf_size);
if(!buffer){
printf("\n\r[ERROR] %s: Alloc buffer failed",__func__);
goto Exit2;
}
//filling the buffer
for (i = 0; i < iperf_data.buf_size; i++){
buffer[i] = (char)(i % 10);
}
//create socket
if( (iperf_data.client_fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0){
printf("\n\r[ERROR] %s: Create UDP socket failed",__func__);
goto Exit2;
}
//initialize value in dest
memset(&ser_addr, 0, sizeof(ser_addr));
ser_addr.sin_family = AF_INET;
ser_addr.sin_port = htons(iperf_data.port);
ser_addr.sin_addr.s_addr = inet_addr(iperf_data.server_ip);
printf("\n\r%s: Server IP=%s, port=%d", __func__,iperf_data.server_ip, iperf_data.port);
printf("\n\r%s: Create socket fd = %d", __func__,iperf_data.client_fd);
lwip_setsockopt(iperf_data.client_fd,IPPROTO_IP,IP_TOS,&iperf_data.tos_value,sizeof(iperf_data.tos_value));
if(iperf_data.total_size == 0){
start_time = xTaskGetTickCount();
end_time = start_time;
bandwidth_time = start_time;
while ( ((end_time - start_time) <= (configTICK_RATE_HZ * iperf_data.time)) && (!g_udp_terminate) ) {
if( sendto(iperf_data.client_fd, buffer, iperf_data.buf_size,0,(struct sockaddr*)&ser_addr, addrlen) < 0){
//printf("\n\r[ERROR] %s: UDP client send data error",__func__);
}else{
total_size+=iperf_data.buf_size;
bandwidth_size+=iperf_data.buf_size;
}
if((end_time - bandwidth_time) >= (configTICK_RATE_HZ*1)){
#if PER_SECOND_REPORT
printf("\n\r%s: Send %d KBytes in %d ms, %d Kbits/sec",__func__,(uint32_t)( bandwidth_size/KB),(uint32_t)(end_time-bandwidth_time),((uint32_t)(bandwidth_size*8)/(end_time - bandwidth_time)));
#endif
bandwidth_time = end_time;
bandwidth_size = 0;
}else{
if(bandwidth_size >= iperf_data.bandwidth){
while((end_time - bandwidth_time) < configTICK_RATE_HZ){
end_time = xTaskGetTickCount();
}
#if PER_SECOND_REPORT
printf("\n\r%s: Send %d KBytes in %d ms, %d Kbits/sec",__func__, (uint32_t)(bandwidth_size/KB),(uint32_t)(end_time-bandwidth_time),((uint32_t)(bandwidth_size*8)/(end_time - bandwidth_time)));
#endif
bandwidth_time = end_time;
bandwidth_size = 0;
}
}
end_time = xTaskGetTickCount();
}
}
else{
start_time = xTaskGetTickCount();
end_time = start_time;
bandwidth_time = start_time;
while ( (total_size < iperf_data.total_size) && (!g_udp_terminate) ) {
if( sendto(iperf_data.client_fd, buffer, iperf_data.buf_size,0,(struct sockaddr*)&ser_addr, addrlen) < 0){
//printf("\n\r[ERROR] %s: UDP client send data error",__func__);
}else{
total_size+=iperf_data.buf_size;
bandwidth_size+=iperf_data.buf_size;
}
if((end_time - bandwidth_time) >= (configTICK_RATE_HZ*1)){
#if PER_SECOND_REPORT
printf("\n\r%s: Send %d KBytes in %d ms, %d Kbits/sec",__func__, (uint32_t)(bandwidth_size/KB),(uint32_t)(end_time-bandwidth_time),((uint32_t)(bandwidth_size*8)/(end_time - bandwidth_time)));
#endif
bandwidth_time = end_time;
bandwidth_size = 0;
}else{
if(bandwidth_size >= iperf_data.bandwidth){
while((end_time - bandwidth_time) < (configTICK_RATE_HZ*1)){
end_time = xTaskGetTickCount();
}
#if PER_SECOND_REPORT
printf("\n\r%s: Send %d KBytes in %d ms, %d Kbits/sec",__func__, (uint32_t)(bandwidth_size/KB),(uint32_t)(end_time-bandwidth_time),((uint32_t)(bandwidth_size*8)/(end_time - bandwidth_time)));
#endif
bandwidth_time = end_time;
bandwidth_size = 0;
}
}
end_time = xTaskGetTickCount();
}
}
printf("\n\r%s: [END] Totally send %d KBytes in %d ms, %d Kbits/sec",__func__, (uint32_t)(total_size/KB),(uint32_t)(end_time-start_time),((uint32_t)(total_size*8)/(end_time - start_time)));
Exit1:
close(iperf_data.client_fd);
Exit2:
printf("\n\r%s: Close client socket",__func__);
if(buffer)
vPortFree(buffer);
return 0;
}
int udp_server_func(struct iperf_data_t iperf_data)
{
int server_fd;
struct sockaddr_in ser_addr , client_addr;
char *buffer = NULL;
int addrlen = sizeof(struct sockaddr_in);
int n = 1;
uint32_t start_time, report_start_time, report_end_time;
int recv_size=0;
uint64_t total_size=0,report_size=0;
buffer = pvPortMalloc(iperf_data.buf_size);
if(!buffer){
printf("\n\r[ERROR] %s: Alloc buffer failed",__func__);
goto Exit2;
}
//create socket
if((iperf_data.server_fd = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0){
printf("\n\r[ERROR] %s: Create socket failed",__func__);
goto Exit2;
}
printf("\n\r%s: Create socket fd = %d, port = %d", __func__,iperf_data.server_fd,iperf_data.port);
setsockopt( iperf_data.server_fd, SOL_SOCKET, SO_REUSEADDR, (const char *) &n, sizeof( n ) );
//initialize structure dest
memset(&ser_addr, 0, sizeof(ser_addr));
ser_addr.sin_family = AF_INET;
ser_addr.sin_port = htons(iperf_data.port);
ser_addr.sin_addr.s_addr = htonl(INADDR_ANY);
// binding the TCP socket to the TCP server address
if( bind(iperf_data.server_fd, (struct sockaddr*)&ser_addr, sizeof(ser_addr)) < 0){
printf("\n\r[ERROR] %s: Bind socket failed",__func__);
goto Exit1;
}
printf("\n\r%s: Bind socket successfully",__func__);
start_time = xTaskGetTickCount();
report_start_time = start_time;
while (!g_udp_terminate) {
recv_size = recvfrom(iperf_data.server_fd,buffer,iperf_data.buf_size,0,(struct sockaddr *) &client_addr,&addrlen);
if( recv_size < 0){
printf("\n\r[ERROR] %s: Receive data failed",__func__);
goto Exit1;
}
// ack data to client
// Not send ack to prevent send fail due to limited skb, but it will have warning at iperf client
//sendto(server_fd,buffer,ret,0,(struct sockaddr*)&client_addr,sizeof(client_addr));
report_end_time = xTaskGetTickCount();
total_size+=recv_size;
report_size+=recv_size;
if(((report_end_time - report_start_time) >= (configTICK_RATE_HZ * 1)) && ((report_end_time - report_start_time) <= (configTICK_RATE_HZ * 2))) {
#if PER_SECOND_REPORT
printf("\n\r%s: Receive %d KBytes in %d ms, %d Kbits/sec",__func__,(uint32_t) (report_size/KB),(uint32_t)(report_end_time-report_start_time),((uint32_t)(report_size*8)/(report_end_time - report_start_time)));
#endif
report_start_time = report_end_time;
report_size = 0;
}
else if((report_end_time - report_start_time) > (configTICK_RATE_HZ * 2)){
report_start_time = report_end_time;
start_time = report_end_time;
report_size = 0;
}
}
printf("\n\r%s: [END] Totally receive %d KBytes in %d ms, %d Kbits/sec",__func__,(uint32_t) (total_size/KB),(uint32_t)(report_end_time-start_time),((uint32_t)(total_size*8)/(report_end_time - start_time)));
Exit1:
// close the listening socket
close(iperf_data.server_fd);
Exit2:
if(buffer)
vPortFree(buffer);
return 0;
}
static void tcp_client_handler(void *param)
{
vTaskDelay(100);
if(tcp_client_data.port == 0)
tcp_client_data.port = DEFAULT_PORT;
if(tcp_client_data.time == 0)
tcp_client_data.time = DEFAULT_TIME;
if(tcp_client_data.buf_size == 0)
tcp_client_data.buf_size = CLIENT_BUF_SIZE;
printf("\n\rTCP: Start TCP client!");
tcp_client_func(tcp_client_data);
#if defined(INCLUDE_uxTaskGetStackHighWaterMark) && (INCLUDE_uxTaskGetStackHighWaterMark == 1)
printf("\n\rMin available stack size of %s = %d * %d bytes\n\r", __FUNCTION__, uxTaskGetStackHighWaterMark(NULL), sizeof(portBASE_TYPE));
#endif
printf("\n\rTCP: TCP client stopped!");
g_tcp_client_task = NULL;
vTaskDelete(NULL);
}
static void tcp_server_handler(void *param)
{
vTaskDelay(100);
if(tcp_server_data.port == 0)
tcp_server_data.port = DEFAULT_PORT;
if(tcp_server_data.buf_size == 0)
tcp_server_data.buf_size = SERVER_BUF_SIZE;
printf("\n\rTCP: Start TCP server!");
tcp_server_func(tcp_server_data);
#if defined(INCLUDE_uxTaskGetStackHighWaterMark) && (INCLUDE_uxTaskGetStackHighWaterMark == 1)
printf("\n\rMin available stack size of %s = %d * %d bytes\n\r", __FUNCTION__, uxTaskGetStackHighWaterMark(NULL), sizeof(portBASE_TYPE));
#endif
printf("\n\rTCP: TCP server stopped!");
g_tcp_server_task = NULL;
vTaskDelete(NULL);
}
void udp_client_handler(void *param)
{
vTaskDelay(100);
if(udp_client_data.port == 0)
udp_client_data.port = DEFAULT_PORT;
if(udp_client_data.time == 0)
udp_client_data.time = DEFAULT_TIME;
if(udp_client_data.bandwidth == 0)
udp_client_data.bandwidth = DEFAULT_UDP_BANDWIDTH;
if(udp_client_data.buf_size == 0)
udp_client_data.buf_size = CLIENT_BUF_SIZE;
if(udp_client_data.tos_value == 0)
udp_client_data.tos_value = DEFAULT_UDP_TOS_VALUE;
printf("\n\rUDP: Start UDP client!");
udp_client_func(udp_client_data);
#if defined(INCLUDE_uxTaskGetStackHighWaterMark) && (INCLUDE_uxTaskGetStackHighWaterMark == 1)
printf("\n\rMin available stack size of %s = %d * %d bytes", __FUNCTION__, uxTaskGetStackHighWaterMark(NULL), sizeof(portBASE_TYPE));
#endif
printf("\n\rUDP: UDP client stopped!");
g_udp_client_task = NULL;
vTaskDelete(NULL);
}
void udp_server_handler(void *param)
{
vTaskDelay(100);
if(udp_server_data.port == 0)
udp_server_data.port = DEFAULT_PORT;
if(udp_server_data.buf_size == 0)
udp_server_data.buf_size = SERVER_BUF_SIZE;
printf("\n\rUDP: Start UDP server!");
udp_server_func(udp_server_data);
#if defined(INCLUDE_uxTaskGetStackHighWaterMark) && (INCLUDE_uxTaskGetStackHighWaterMark == 1)
printf("\n\rMin available stack size of %s = %d * %d bytes", __FUNCTION__, uxTaskGetStackHighWaterMark(NULL), sizeof(portBASE_TYPE));
#endif
printf("\n\rUDP: UDP server stopped!");
g_udp_server_task = NULL;
vTaskDelete(NULL);
}
uint64_t km_parser(char *buf, int len)
{
uint64_t ret=0;
int keyword_num=0;
char num_str[17] = "\0";
uint64_t num;
if(len>16)
return ret;
while((buf[keyword_num] != '\0')&&(keyword_num<len)){
if((buf[keyword_num] == 'k')||(buf[keyword_num] == 'K')){
strncpy(num_str,buf,keyword_num);
num = strtol(num_str,NULL,10);
ret = num * KB;
break;
}
else if((buf[keyword_num] == 'm')||(buf[keyword_num] == 'M')){
strncpy(num_str,buf,keyword_num);
num = strtol(num_str,NULL,10);
ret = num * MB;
break;
}
keyword_num++;
if(keyword_num == len){
strncpy(num_str,buf,keyword_num);
num = strtol(num_str,NULL,10);
ret = num;
break;
}
}
return ret;
}
void cmd_tcp(int argc, char **argv)
{
int argv_count = 2;
if(argc < 2)
goto Exit;
g_tcp_terminate = 0;
while(argv_count<=argc){
//first operation
if(argv_count == 2){
if(strcmp(argv[argv_count-1], "-s") == 0){
if(g_tcp_server_task){
printf("\n\rTCP: TCP Server is already running.");
return;
}else{
memset(&tcp_server_data,0,sizeof(struct iperf_data_t));
tcp_server_data.start = 1;
argv_count++;
}
}
else if(strcmp(argv[argv_count-1], "stop") == 0){
if(argc == 2){
vTaskDelay(100);
g_tcp_terminate = 1;
tcp_server_data.start = 0;
tcp_client_data.start = 0;
if(g_tcp_server_task){
if(tcp_server_data.server_fd >=0){
close(tcp_server_data.server_fd);
}
if(tcp_server_data.client_fd >=0){
close(tcp_server_data.client_fd);
}
printf("\n\rTCP server stopped!\n");
vTaskDelete(g_tcp_server_task);
g_tcp_server_task = NULL;
}
return;
}
else{
goto Exit;
}
}
else if(strcmp(argv[argv_count-1], "-c") == 0){
if(g_tcp_client_task){
printf("\n\rTCP: TCP client is already running. Please enter \"ATWT=stop\" to stop it.");
return;
}else{
if(argc < (argv_count+1))
goto Exit;
memset(&tcp_client_data,0,sizeof(struct iperf_data_t));
tcp_client_data.start = 1;
strncpy(tcp_client_data.server_ip, argv[2], (strlen(argv[2])>16)?16:strlen(argv[2]));
argv_count+=2;
}
}
else{
goto Exit;
}
}
else{
if(strcmp(argv[argv_count-1], "-t") == 0){
if(argc < (argv_count+1))
goto Exit;
if(tcp_client_data.start){
tcp_client_data.time = atoi(argv[argv_count]);
}
else{
goto Exit;
}
argv_count+=2;
}
else if(strcmp(argv[argv_count-1], "-p") == 0){
if(argc < (argv_count+1))
goto Exit;
if(tcp_server_data.start){
tcp_server_data.port = (uint16_t) atoi(argv[argv_count]);
}
else if(tcp_client_data.start){
tcp_client_data.port = (uint16_t) atoi(argv[argv_count]);
}
else{
goto Exit;
}
argv_count+=2;
}
else if(strcmp(argv[argv_count-1], "-n") == 0){
if(argc < (argv_count+1))
goto Exit;
if(tcp_client_data.start){
tcp_client_data.total_size = km_parser(argv[argv_count],strlen(argv[argv_count]));
}
else{
goto Exit;
}
argv_count+=2;
}
else if(strcmp(argv[argv_count-1], "-d") == 0){
if(tcp_client_data.start){
tcp_client_data.bandwidth = DEFAULT_TCP_BANDWIDTH;
}
else{
goto Exit;
}
argv_count+=2;
}
else if(strcmp(argv[argv_count-1], "-l") == 0){
if(argc < (argv_count+1))
goto Exit;
if(tcp_server_data.start){
tcp_server_data.buf_size = atoi(argv[argv_count]);
}
else if(tcp_client_data.start){
tcp_client_data.buf_size = atoi(argv[argv_count]);
}
else{
goto Exit;
}
argv_count+=2;
}
else{
goto Exit;
}
}
}
if(tcp_server_data.start && (NULL == g_tcp_server_task)){
if(xTaskCreate(tcp_server_handler, "tcp_server_handler", BSD_STACK_SIZE, NULL, tskIDLE_PRIORITY + 1 + PRIORITIE_OFFSET, &g_tcp_server_task) != pdPASS)
printf("\n\rTCP ERROR: Create TCP server task failed.");
}
if(tcp_client_data.start && (NULL == g_tcp_client_task)){
if(xTaskCreate(tcp_client_handler, "tcp_client_handler", BSD_STACK_SIZE, NULL, tskIDLE_PRIORITY + 1 + PRIORITIE_OFFSET, &g_tcp_client_task) != pdPASS)
printf("\n\rTCP ERROR: Create TCP client task failed.");
}
return;
Exit:
printf("\n\r[ATWT] Command format ERROR!\n");
printf("\n\r[ATWT] Usage: ATWT=[-s|-c,host|stop],[options]\n");
printf("\n\r Client/Server:\n");
printf(" \r stop terminate client & server\n");
printf(" \r -l # length of buffer to read or write (default 1460 Bytes)\n");
printf(" \r -p # server port to listen on/connect to (default 5001)\n");
printf("\n\r Server specific:\n");
printf(" \r -s run in server mode\n");
printf("\n\r Client specific:\n");
printf(" \r -c <host> run in client mode, connecting to <host>\n");
printf(" \r -d Do a bidirectional test simultaneously\n");
printf(" \r -t # time in seconds to transmit for (default 10 secs)\n");
printf(" \r -n #[KM] number of bytes to transmit (instead of -t)\n");
printf("\n\r Example:\n");
printf(" \r ATWT=-s,-p,5002\n");
printf(" \r ATWT=-c,192.168.1.2,-t,100,-p,5002\n");
return;
}
void cmd_udp(int argc, char **argv)
{
int argv_count = 2;
uint8_t tos_value = 0;
if(argc < 2)
goto Exit;
g_udp_terminate = 0;
while(argv_count<=argc){
//first operation
if(argv_count == 2){
if(strcmp(argv[argv_count-1], "-s") == 0){
if(g_udp_server_task){
printf("\n\rUDP: UDP Server is already running.");
return;
}else{
memset(&udp_server_data,0,sizeof(struct iperf_data_t));
udp_server_data.start = 1;
argv_count++;
}
}
else if(strcmp(argv[argv_count-1], "stop") == 0){
if(argc == 2){
vTaskDelay(100);
g_udp_terminate = 1;
udp_server_data.start = 0;
udp_client_data.start = 0;
if(g_udp_server_task){
if(udp_server_data.server_fd >=0){
close(udp_server_data.server_fd);
}
printf("\n\rUDP server stopped!\n");
vTaskDelete(g_udp_server_task);
g_udp_server_task = NULL;
}
return;
}
else{
goto Exit;
}
}
else if(strcmp(argv[argv_count-1], "-c") == 0){
if(g_udp_client_task){
printf("\n\rUDP: UDP client is already running. Please enter \"ATWU=stop\" to stop it.");
return;
}else{
if(argc < (argv_count+1))
goto Exit;
memset(&udp_client_data,0,sizeof(struct iperf_data_t));
udp_client_data.start = 1;
strncpy(udp_client_data.server_ip, argv[2], (strlen(argv[2])>16)?16:strlen(argv[2]));
argv_count+=2;
}
}
else{
goto Exit;
}
}
else{
if(strcmp(argv[argv_count-1], "-t") == 0){
if(argc < (argv_count+1))
goto Exit;
if(udp_client_data.start){
udp_client_data.time = atoi(argv[argv_count]);
}
else{
goto Exit;
}
argv_count+=2;
}
else if(strcmp(argv[argv_count-1], "-p") == 0){
if(argc < (argv_count+1))
goto Exit;
if(udp_server_data.start){
udp_server_data.port = (uint16_t) atoi(argv[argv_count]);
}
else if(udp_client_data.start){
udp_client_data.port = (uint16_t) atoi(argv[argv_count]);
}
else{
goto Exit;
}
argv_count+=2;
}
else if(strcmp(argv[argv_count-1], "-n") == 0){
if(argc < (argv_count+1))
goto Exit;
if(udp_client_data.start){
udp_client_data.total_size = km_parser(argv[argv_count],strlen(argv[argv_count]));
}
else{
goto Exit;
}
argv_count+=2;
}
else if(strcmp(argv[argv_count-1], "-b") == 0){
if(argc < (argv_count+1))
goto Exit;
if(udp_client_data.start){
udp_client_data.bandwidth = km_parser(argv[argv_count],strlen(argv[argv_count]));
udp_client_data.bandwidth = udp_client_data.bandwidth/8;//bits to Bytes
}
else{
goto Exit;
}
argv_count+=2;
}
else if(strcmp(argv[argv_count-1], "-d") == 0){
if(udp_client_data.start){
udp_client_data.bandwidth = DEFAULT_UDP_BANDWIDTH;
}
else{
goto Exit;
}
argv_count+=1;
}
#if CONFIG_WLAN
else if(strcmp(argv[argv_count-1], "-S") == 0){ //for wmm test
if(argc < (argv_count+1))
goto Exit;
if(udp_client_data.start){
if(atoi(argv[argv_count]) >= 0 && atoi(argv[argv_count]) <= 255){
tos_value = (uint8_t) atoi(argv[argv_count]);
wext_set_tos_value(WLAN0_NAME, &tos_value);
udp_client_data.tos_value = tos_value;
}
else{
goto Exit;
}
}
else{
goto Exit;
}
argv_count+=2;
}
#endif
else if(strcmp(argv[argv_count-1], "-l") == 0){
if(argc < (argv_count+1))
goto Exit;
if(udp_server_data.start){
udp_server_data.buf_size = atoi(argv[argv_count]);
}
else if(udp_client_data.start){
udp_client_data.buf_size = atoi(argv[argv_count]);
}
else{
goto Exit;
}
argv_count+=2;
}
else{
goto Exit;
}
}
}
if(udp_server_data.start && (NULL == g_udp_server_task)){
if(xTaskCreate(udp_server_handler, "udp_server_handler", BSD_STACK_SIZE, NULL, tskIDLE_PRIORITY + 1 + PRIORITIE_OFFSET, &g_udp_server_task) != pdPASS)
printf("\r\nUDP ERROR: Create UDP server task failed.");
}
if(udp_client_data.start && (NULL == g_udp_client_task)){
if(xTaskCreate(udp_client_handler, "udp_client_handler", BSD_STACK_SIZE, NULL, tskIDLE_PRIORITY + 1 + PRIORITIE_OFFSET, &g_udp_client_task) != pdPASS)
printf("\r\nUDP ERROR: Create UDP client task failed.");
}
return;
Exit:
printf("\n\r[ATWU] Command format ERROR!\n");
printf("\n\r[ATWU] Usage: ATWU=[-s|-c,host|stop][options]\n");
printf("\n\r Client/Server:\n");
printf(" \r stop terminate client & server\n");
printf(" \r -l # length of buffer to read or write (default 1460 Bytes)\n");
printf(" \r -p # server port to listen on/connect to (default 5001)\n");
printf("\n\r Server specific:\n");
printf(" \r -s run in server mode\n");
printf("\n\r Client specific:\n");
printf(" \r -b #[KM] for UDP, bandwidth to send at in bits/sec (default 1 Mbit/sec)\n");
printf(" \r -c <host> run in client mode, connecting to <host>\n");
printf(" \r -d Do a bidirectional test simultaneously\n");
printf(" \r -t # time in seconds to transmit for (default 10 secs)\n");
printf(" \r -n #[KM] number of bytes to transmit (instead of -t)\n");
#if CONFIG_WLAN
printf(" \r -S # set the IP 'type of service'\n");
#endif
printf("\n\r Example:\n");
printf(" \r ATWU=-s,-p,5002\n");
printf(" \r ATWU=-c,192.168.1.2,-t,100,-p,5002\n");
return;
}
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