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tcp_udp_perf: add license and modify some details

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This commit is contained in:
chenyudong 2017-04-13 19:14:01 +08:00
parent a845f211e3
commit 85f75f1ccd
8 changed files with 342 additions and 301 deletions
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1
examples/performance/tcp_perf/main/Kconfig.projbuild
View file

@ -103,6 +103,7 @@ config TCP_PERF_SERVER_PORT
config TCP_PERF_SERVER_IP
string "TCP server ip"
depends on TCP_PERF_ESP_IS_CLIENT
default "192.168.4.1"
help
IP of TCP server.

62
examples/performance/tcp_perf/main/tcp_main.c
View file

@ -1,3 +1,11 @@
/* tcp_perf Example
This example code is in the Public Domain (or CC0 licensed, at your option.)
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
/*
@ -22,6 +30,7 @@ step3:
#include <errno.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/event_groups.h"
#include "esp_log.h"
#include "esp_err.h"
@ -32,63 +41,62 @@ step3:
//this task establish a TCP connection and receive data from TCP
static void tcp_conn(void *pvParameters)
{
ESP_LOGI(TAG, "task tcp_conn start.");
ESP_LOGI(TAG, "task tcp_conn.");
/*wating for connecting to AP*/
do
{
vTaskDelay(100);
}
while (!connectedflag);
xEventGroupWaitBits(tcp_event_group, WIFI_CONNECTED_BIT,false, true, portMAX_DELAY);
ESP_LOGI(TAG, "sta has connected to ap.");
/*create tcp socket*/
int socket_ret;
#if ESP_TCP_MODE_SERVER
#if EXAMPLE_ESP_TCP_MODE_SERVER
ESP_LOGI(TAG, "tcp_server will start after 3s...");
vTaskDelay(3000 / portTICK_RATE_MS);
ESP_LOGI(TAG, "create_tcp_server.");
socket_ret=create_tcp_server();
#else /*ESP_TCP_MODE_SERVER*/
#else /*EXAMPLE_ESP_TCP_MODE_SERVER*/
ESP_LOGI(TAG, "tcp_client will start after 20s...");
vTaskDelay(20000 / portTICK_RATE_MS);
ESP_LOGI(TAG, "create_tcp_client.");
socket_ret = create_tcp_client();
#endif
if(ESP_FAIL == socket_ret) {
if(socket_ret == ESP_FAIL) {
ESP_LOGI(TAG, "create tcp socket error,stop.");
vTaskDelete(NULL);
}
/*create a task to tx/rx data*/
TaskHandle_t tx_rx_task;
#if ESP_TCP_PERF_TX
#if EXAMPLE_ESP_TCP_PERF_TX
xTaskCreate(&send_data, "send_data", 4096, NULL, 4, &tx_rx_task);
#else /*ESP_TCP_PERF_TX*/
#else /*EXAMPLE_ESP_TCP_PERF_TX*/
xTaskCreate(&recv_data, "recv_data", 4096, NULL, 4, &tx_rx_task);
#endif
int pps;
int bps;
while (1) {
total_data = 0;
vTaskDelay(3000 / portTICK_RATE_MS);//every 3s
pps = total_data / 3;
bps = total_data / 3;
if (total_data <= 0) {
int err_ret = check_socket_error_code();
if (err_ret == ECONNRESET) {
ESP_LOGI(TAG, "disconnected... stop.");
int err_ret = check_working_socket();
if (err_ret == ECONNRESET || ECONNABORTED) {
ESP_LOGW(TAG, "tcp disconnected... stop.\n");
break;
}
}
#if ESP_TCP_PERF_TX
ESP_LOGI(TAG, "tcp send %d byte per sec!", pps);
#if ESP_TCP_DELAY_INFO
#if EXAMPLE_ESP_TCP_PERF_TX
ESP_LOGI(TAG, "tcp send %d byte per sec!", bps);
#if EXAMPLE_ESP_TCP_DELAY_INFO
ESP_LOGI(TAG, "tcp send packet total:%d succeed:%d failed:%d\n"
"time(ms):0-30:%d 30-100:%d 100-300:%d 300-1000:%d 1000+:%d\n",
total_pack, send_success, send_fail, delay_classify[0],
delay_classify[1], delay_classify[2], delay_classify[3], delay_classify[4]);
#endif /*ESP_TCP_DELAY_INFO*/
#endif /*EXAMPLE_ESP_TCP_DELAY_INFO*/
#else
ESP_LOGI(TAG, "tcp recv %d byte per sec!\n", pps);
#endif /*ESP_TCP_PERF_TX*/
ESP_LOGI(TAG, "tcp recv %d byte per sec!\n", bps);
#endif /*EXAMPLE_ESP_TCP_PERF_TX*/
}
close_socket();
vTaskDelete(tx_rx_task);
@ -99,12 +107,12 @@ static void tcp_conn(void *pvParameters)
void app_main(void)
{
#if ESP_WIFI_MODE_AP
ESP_LOGI(TAG, "ESP_WIFI_MODE_AP\n");
#if EXAMPLE_ESP_WIFI_MODE_AP
ESP_LOGI(TAG, "EXAMPLE_ESP_WIFI_MODE_AP");
wifi_init_softap();
#else /*ESP_WIFI_MODE_AP*/
ESP_LOGI(TAG, "ESP_WIFI_MODE_STA\n");
#else
ESP_LOGI(TAG, "ESP_WIFI_MODE_STA");
wifi_init_sta();
#endif
#endif /*EXAMPLE_ESP_WIFI_MODE_AP*/
xTaskCreate(&tcp_conn, "tcp_conn", 4096, NULL, 5, NULL);
}

211
examples/performance/tcp_perf/main/tcp_perf.c
View file

@ -1,21 +1,17 @@
// Copyright 2013-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/* tcp_perf Example
This example code is in the Public Domain (or CC0 licensed, at your option.)
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
#include <string.h>
#include <sys/socket.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/event_groups.h"
#include "esp_wifi.h"
#include "esp_event_loop.h"
#include "esp_log.h"
@ -23,6 +19,10 @@
#include "tcp_perf.h"
/* FreeRTOS event group to signal when we are connected to wifi */
EventGroupHandle_t tcp_event_group;
/*socket*/
static int server_socket = 0;
static struct sockaddr_in server_addr;
@ -30,17 +30,18 @@ static struct sockaddr_in client_addr;
static unsigned int socklen = sizeof(client_addr);
static int connect_socket = 0;
int connectedflag = 0;
int total_data = 0;
#if ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO
#if EXAMPLE_ESP_TCP_PERF_TX && EXAMPLE_ESP_TCP_DELAY_INFO
int total_pack = 0;
int send_success = 0;
int send_fail = 0;
int delay_classify[5] = { 0 };
#endif /*ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO*/
#endif /*EXAMPLE_ESP_TCP_PERF_TX && EXAMPLE_ESP_TCP_DELAY_INFO*/
static esp_err_t event_handler(void *ctx, system_event_t *event)
@ -51,26 +52,26 @@ static esp_err_t event_handler(void *ctx, system_event_t *event)
break;
case SYSTEM_EVENT_STA_DISCONNECTED:
esp_wifi_connect();
xEventGroupClearBits(tcp_event_group, WIFI_CONNECTED_BIT);
break;
case SYSTEM_EVENT_STA_CONNECTED:
break;
case SYSTEM_EVENT_STA_GOT_IP:
ESP_LOGI(TAG, "event_handler:SYSTEM_EVENT_STA_GOT_IP!");
ESP_LOGI(TAG, "got ip:%s\n",
ip4addr_ntoa(&event->event_info.got_ip.ip_info.ip));
connectedflag = 1;
xEventGroupSetBits(tcp_event_group, WIFI_CONNECTED_BIT);
break;
case SYSTEM_EVENT_AP_STACONNECTED:
ESP_LOGI(TAG, "station:"MACSTR" join,AID=%d\n",
MAC2STR(event->event_info.sta_connected.mac),
event->event_info.sta_connected.aid);
connectedflag = 1;
xEventGroupSetBits(tcp_event_group, WIFI_CONNECTED_BIT);
break;
case SYSTEM_EVENT_AP_STADISCONNECTED:
ESP_LOGI(TAG, "station:"MACSTR"leave,AID=%d\n",
MAC2STR(event->event_info.sta_disconnected.mac),
event->event_info.sta_disconnected.aid);
connectedflag = 0;
xEventGroupClearBits(tcp_event_group, WIFI_CONNECTED_BIT);
break;
default:
break;
@ -82,33 +83,33 @@ static esp_err_t event_handler(void *ctx, system_event_t *event)
void send_data(void *pvParameters)
{
int len = 0;
char databuff[DEFAULT_PKTSIZE];
memset(databuff, PACK_BYTE_IS, DEFAULT_PKTSIZE);
char databuff[EXAMPLE_DEFAULT_PKTSIZE];
memset(databuff, EXAMPLE_PACK_BYTE_IS, EXAMPLE_DEFAULT_PKTSIZE);
vTaskDelay(100/portTICK_RATE_MS);
ESP_LOGI(TAG, "start sending...");
#if ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO
#if EXAMPLE_ESP_TCP_PERF_TX && EXAMPLE_ESP_TCP_DELAY_INFO
//delaytime
struct timeval tv_start;
struct timeval tv_finish;
unsigned long send_delay_ms;
#endif /*ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO*/
#endif /*EXAMPLE_ESP_TCP_PERF_TX && EXAMPLE_ESP_TCP_DELAY_INFO*/
while(1) {
#if ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO
#if EXAMPLE_ESP_TCP_PERF_TX && EXAMPLE_ESP_TCP_DELAY_INFO
total_pack++;
gettimeofday(&tv_start, NULL);
#endif /*ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO*/
#endif /*EXAMPLE_ESP_TCP_PERF_TX && EXAMPLE_ESP_TCP_DELAY_INFO*/
//send function
len = send(connect_socket, databuff, DEFAULT_PKTSIZE, 0);
len = send(connect_socket, databuff, EXAMPLE_DEFAULT_PKTSIZE, 0);
#if ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO
#if EXAMPLE_ESP_TCP_PERF_TX && EXAMPLE_ESP_TCP_DELAY_INFO
gettimeofday(&tv_finish, NULL);
#endif /*ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO*/
#endif /*EXAMPLE_ESP_TCP_PERF_TX && EXAMPLE_ESP_TCP_DELAY_INFO*/
if(len > 0) {
total_data += len;
#if ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO
#if EXAMPLE_ESP_TCP_PERF_TX && EXAMPLE_ESP_TCP_DELAY_INFO
send_success++;
send_delay_ms = (tv_finish.tv_sec - tv_start.tv_sec) * 1000
+ (tv_finish.tv_usec - tv_start.tv_usec) / 1000;
@ -122,37 +123,34 @@ void send_data(void *pvParameters)
delay_classify[3]++;
else
delay_classify[4]++;
#endif /*ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO*/
#endif /*EXAMPLE_ESP_TCP_PERF_TX && EXAMPLE_ESP_TCP_DELAY_INFO*/
}/*if(len > 0)*/
else {
} else {
#if ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO
#if EXAMPLE_ESP_TCP_PERF_TX && EXAMPLE_ESP_TCP_DELAY_INFO
send_fail++;
#endif /*ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO*/
/*Most of the error code will be send window full.
*So, for faster sending,don't show error code.
*if it can't work as expectations,unnote the two lines here.
**/
//show_socket_error_code(connect_socket);
//vTaskDelay(500/portTICK_RATE_MS);
}
#endif /*EXAMPLE_ESP_TCP_PERF_TX && EXAMPLE_ESP_TCP_DELAY_INFO*/
if (LOG_LOCAL_LEVEL >= ESP_LOG_DEBUG) {
show_socket_error_reason(connect_socket);
}
} /*if(len > 0)*/
}
}
//receive data
void recv_data(void *pvParameters)
{
int len = 0;
char databuff[DEFAULT_PKTSIZE];
char databuff[EXAMPLE_DEFAULT_PKTSIZE];
while (1) {
len = recv(connect_socket, databuff, DEFAULT_PKTSIZE, 0);
len = recv(connect_socket, databuff, EXAMPLE_DEFAULT_PKTSIZE, 0);
if (len > 0) {
total_data += len;
}
else {
show_socket_error_code(connect_socket);
vTaskDelay(500 / portTICK_RATE_MS);
} else {
if (LOG_LOCAL_LEVEL >= ESP_LOG_DEBUG) {
show_socket_error_reason(connect_socket);
}
vTaskDelay(100 / portTICK_RATE_MS);
}
}
}
@ -161,28 +159,28 @@ void recv_data(void *pvParameters)
//use this esp32 as a tcp server. return ESP_OK:success ESP_FAIL:error
esp_err_t create_tcp_server()
{
ESP_LOGI(TAG, "server socket....port=%d\n", DEFAULT_PORT);
ESP_LOGI(TAG, "server socket....port=%d\n", EXAMPLE_DEFAULT_PORT);
server_socket = socket(AF_INET, SOCK_STREAM, 0);
if (server_socket < 0) {
show_socket_error_code(server_socket);
show_socket_error_reason(server_socket);
return ESP_FAIL;
}
server_addr.sin_family = AF_INET;
server_addr.sin_port = htons(DEFAULT_PORT);
server_addr.sin_port = htons(EXAMPLE_DEFAULT_PORT);
server_addr.sin_addr.s_addr = htonl(INADDR_ANY);
if (bind(server_socket, (struct sockaddr*)&server_addr, sizeof(server_addr)) < 0) {
show_socket_error_code(server_socket);
show_socket_error_reason(server_socket);
close(server_socket);
return ESP_FAIL;
}
if (listen(server_socket, 5) < 0) {
show_socket_error_code(server_socket);
show_socket_error_reason(server_socket);
close(server_socket);
return ESP_FAIL;
}
connect_socket = accept(server_socket, (struct sockaddr*)&client_addr, &socklen);
if (connect_socket<0) {
show_socket_error_code(connect_socket);
show_socket_error_reason(connect_socket);
close(server_socket);
return ESP_FAIL;
}
@ -194,18 +192,18 @@ esp_err_t create_tcp_server()
esp_err_t create_tcp_client()
{
ESP_LOGI(TAG, "client socket....serverip:port=%s:%d\n",
DEFAULT_SERVER_IP, DEFAULT_PORT);
EXAMPLE_DEFAULT_SERVER_IP, EXAMPLE_DEFAULT_PORT);
connect_socket = socket(AF_INET, SOCK_STREAM, 0);
if (connect_socket < 0) {
show_socket_error_code(connect_socket);
show_socket_error_reason(connect_socket);
return ESP_FAIL;
}
server_addr.sin_family = AF_INET;
server_addr.sin_port = htons(DEFAULT_PORT);
server_addr.sin_addr.s_addr = inet_addr(DEFAULT_SERVER_IP);
server_addr.sin_port = htons(EXAMPLE_DEFAULT_PORT);
server_addr.sin_addr.s_addr = inet_addr(EXAMPLE_DEFAULT_SERVER_IP);
ESP_LOGI(TAG, "connecting to server...");
if (connect(connect_socket, (struct sockaddr *)&server_addr, sizeof(server_addr)) < 0) {
show_socket_error_code(connect_socket);
show_socket_error_reason(connect_socket);
return ESP_FAIL;
}
ESP_LOGI(TAG, "connect to server success!");
@ -215,6 +213,8 @@ esp_err_t create_tcp_client()
//wifi_init_sta
void wifi_init_sta()
{
tcp_event_group = xEventGroupCreate();
tcpip_adapter_init();
ESP_ERROR_CHECK(esp_event_loop_init(event_handler, NULL) );
@ -222,8 +222,8 @@ void wifi_init_sta()
ESP_ERROR_CHECK(esp_wifi_init(&cfg));
wifi_config_t wifi_config = {
.sta = {
.ssid = DEFAULT_SSID,
.password = DEFAULT_PWD
.ssid = EXAMPLE_DEFAULT_SSID,
.password = EXAMPLE_DEFAULT_PWD
},
};
@ -233,11 +233,13 @@ void wifi_init_sta()
ESP_LOGI(TAG, "wifi_init_sta finished.");
ESP_LOGI(TAG, "connect to ap SSID:%s password:%s \n",
DEFAULT_SSID,DEFAULT_PWD);
EXAMPLE_DEFAULT_SSID,EXAMPLE_DEFAULT_PWD);
}
//wifi_init_softap
void wifi_init_softap()
{
tcp_event_group = xEventGroupCreate();
tcpip_adapter_init();
ESP_ERROR_CHECK(esp_event_loop_init(event_handler, NULL));
@ -245,14 +247,14 @@ void wifi_init_softap()
ESP_ERROR_CHECK(esp_wifi_init(&cfg));
wifi_config_t wifi_config = {
.ap = {
.ssid = DEFAULT_SSID,
.ssid = EXAMPLE_DEFAULT_SSID,
.ssid_len = 0,
.max_connection=MAX_STA_CONN,
.password = DEFAULT_PWD,
.max_connection=EXAMPLE_MAX_STA_CONN,
.password = EXAMPLE_DEFAULT_PWD,
.authmode = WIFI_AUTH_WPA_WPA2_PSK
},
};
if (strlen(DEFAULT_PWD) ==0) {
if (strlen(EXAMPLE_DEFAULT_PWD) ==0) {
wifi_config.ap.authmode = WIFI_AUTH_OPEN;
}
@ -261,71 +263,48 @@ void wifi_init_softap()
ESP_ERROR_CHECK(esp_wifi_start());
ESP_LOGI(TAG, "wifi_init_softap finished.SSID:%s password:%s \n",
DEFAULT_SSID, DEFAULT_PWD);
EXAMPLE_DEFAULT_SSID, EXAMPLE_DEFAULT_PWD);
}
char* tcpip_get_reason(int err)
{
switch (err) {
case 0:
return "reason: other reason";
case ENOMEM:
return "reason: out of memory";
case ENOBUFS:
return "reason: buffer error";
case EWOULDBLOCK:
return "reason: timeout, try again";
case EHOSTUNREACH:
return "reason: routing problem";
case EINPROGRESS:
return "reason: operation in progress";
case EINVAL:
return "reason: invalid value";
case EADDRINUSE:
return "reason: address in use";
case EALREADY:
return "reason: conn already connected";
case EISCONN:
return "reason: conn already established";
case ECONNABORTED:
return "reason: connection aborted";
case ECONNRESET:
return "reason: connection is reset";
case ENOTCONN:
return "reason: connection closed";
case EIO:
return "reason: invalid argument";
case -1:
return "reason: low level netif error";
default:
return "reason not found";
}
}
int show_socket_error_code(int socket)
int get_socket_error_code(int socket)
{
int result;
u32_t optlen = sizeof(int);
getsockopt(socket, SOL_SOCKET, SO_ERROR, &result, &optlen);
ESP_LOGI(TAG, "socket error %d reason: %s", result, tcpip_get_reason(result));
if(getsockopt(socket, SOL_SOCKET, SO_ERROR, &result, &optlen) == -1) {
ESP_LOGE(TAG, "getsockopt failed");
return -1;
}
return result;
}
int check_socket_error_code()
int show_socket_error_reason(int socket)
{
int err = get_socket_error_code(socket);
ESP_LOGW(TAG, "socket error %d %s", err, strerror(err));
return err;
}
int check_working_socket()
{
int ret;
#if ESP_TCP_MODE_SERVER
ESP_LOGI(TAG, "check server_socket");
ret = show_socket_error_code(server_socket);
#if EXAMPLE_ESP_TCP_MODE_SERVER
ESP_LOGD(TAG, "check server_socket");
ret = get_socket_error_code(server_socket);
if(ret != 0) {
ESP_LOGW(TAG, "server socket error %d %s", ret, strerror(ret));
}
if(ret == ECONNRESET)
return ret;
#endif
ESP_LOGI(TAG, "check connect_socket");
ret = show_socket_error_code(connect_socket);
if(ret == ECONNRESET)
ESP_LOGD(TAG, "check connect_socket");
ret = get_socket_error_code(connect_socket);
if(ret != 0) {
ESP_LOGW(TAG, "connect socket error %d %s", ret, strerror(ret));
}
if(ret != 0)
return ret;
return 0;
}

57
examples/performance/tcp_perf/main/tcp_perf.h
View file

@ -1,3 +1,13 @@
/* tcp_perf Example
This example code is in the Public Domain (or CC0 licensed, at your option.)
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
#ifndef __TCP_PERF_H__
#define __TCP_PERF_H__
@ -7,33 +17,43 @@
extern "C" {
#endif
/*AP info and tcp_server info*/
#define DEFAULT_SSID CONFIG_TCP_PERF_WIFI_SSID
#define DEFAULT_PWD CONFIG_TCP_PERF_WIFI_PASSWORD
#define DEFAULT_PORT CONFIG_TCP_PERF_SERVER_PORT
#define DEFAULT_SERVER_IP CONFIG_TCP_PERF_SERVER_IP
#define DEFAULT_PKTSIZE CONFIG_TCP_PERF_PKT_SIZE
#define MAX_STA_CONN 1 //how many sta can be connected(AP mode)
/*test options*/
#define ESP_WIFI_MODE_AP CONFIG_TCP_PERF_WIFI_MODE_AP //TRUE:AP FALSE:STA
#define ESP_TCP_MODE_SERVER CONFIG_TCP_PERF_SERVER //TRUE:server FALSE:client
#define ESP_TCP_PERF_TX CONFIG_TCP_PERF_TX //TRUE:send FALSE:receive
#define ESP_TCP_DELAY_INFO CONFIG_TCP_PERF_DELAY_DEBUG //TRUE:show delay time info
#define EXAMPLE_ESP_WIFI_MODE_AP CONFIG_TCP_PERF_WIFI_MODE_AP //TRUE:AP FALSE:STA
#define EXAMPLE_ESP_TCP_MODE_SERVER CONFIG_TCP_PERF_SERVER //TRUE:server FALSE:client
#define EXAMPLE_ESP_TCP_PERF_TX CONFIG_TCP_PERF_TX //TRUE:send FALSE:receive
#define EXAMPLE_ESP_TCP_DELAY_INFO CONFIG_TCP_PERF_DELAY_DEBUG //TRUE:show delay time info
/*AP info and tcp_server info*/
#define EXAMPLE_DEFAULT_SSID CONFIG_TCP_PERF_WIFI_SSID
#define EXAMPLE_DEFAULT_PWD CONFIG_TCP_PERF_WIFI_PASSWORD
#define EXAMPLE_DEFAULT_PORT CONFIG_TCP_PERF_SERVER_PORT
#define EXAMPLE_DEFAULT_PKTSIZE CONFIG_TCP_PERF_PKT_SIZE
#define EXAMPLE_MAX_STA_CONN 1 //how many sta can be connected(AP mode)
#ifdef CONFIG_TCP_PERF_SERVER_IP
#define EXAMPLE_DEFAULT_SERVER_IP CONFIG_TCP_PERF_SERVER_IP
#else
#define EXAMPLE_DEFAULT_SERVER_IP "192.168.4.1"
#endif /*CONFIG_TCP_PERF_SERVER_IP*/
#define PACK_BYTE_IS 97 //'a'
#define EXAMPLE_PACK_BYTE_IS 97 //'a'
#define TAG "tcp_perf:"
/* FreeRTOS event group to signal when we are connected to wifi*/
extern EventGroupHandle_t tcp_event_group;
#define WIFI_CONNECTED_BIT BIT0
extern int connectedflag;
extern int total_data;
#if ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO
#if EXAMPLE_ESP_TCP_PERF_TX && EXAMPLE_ESP_TCP_DELAY_INFO
extern int total_pack;
extern int send_success;
extern int send_fail;
extern int delay_classify[5];
#endif/*ESP_TCP_PERF_TX && ESP_TCP_DELAY_INFO*/
#endif/*EXAMPLE_ESP_TCP_PERF_TX && EXAMPLE_ESP_TCP_DELAY_INFO*/
//using esp as station
@ -54,11 +74,14 @@ void recv_data(void *pvParameters);
//close all socket
void close_socket();
//get socket error code. return: error code
int get_socket_error_code(int socket);
//show socket error code. return: error code
int show_socket_error_code(int socket);
int show_socket_error_reason(int socket);
//check working socket
int check_socket_error_code();
int check_working_socket();
#ifdef __cplusplus

33
examples/performance/udp_perf/main/Kconfig.projbuild
View file

@ -78,34 +78,35 @@ config UDP_PERF_TX
config UDP_PERF_WIFI_SSID
string "WiFi SSID"
default "esp_wifi_test1"
help
SSID (network name) for the example to connect to.
default "esp_wifi_test1"
help
SSID (network name) for the example to connect to.
config UDP_PERF_WIFI_PASSWORD
string "WiFi Password"
default "1234567890"
help
WiFi password (WPA or WPA2) for the example to use.
default "1234567890"
help
WiFi password (WPA or WPA2) for the example to use.
config UDP_PERF_SERVER_PORT
int "UDP server port"
default 4567
help
Which will the udp server use.
default 4567
help
Which will the udp server use.
config UDP_PERF_SERVER_IP
string "UDP server ip"
default "192.168.4.1"
help
IP of UDP server.
depends on UDP_PERF_ESP_IS_CLIENT
default "192.168.4.1"
help
IP of UDP server.
Ignore in UDP server.
Ignore in UDP server.
config UDP_PERF_PKT_SIZE
int "Size of UDP packet"
default 1460
help
the data send&recv packet size.
default 1460
help
the data send&recv packet size.
endmenu

56
examples/performance/udp_perf/main/udp_main.c
View file

@ -1,3 +1,13 @@
/* udp_perf Example
This example code is in the Public Domain (or CC0 licensed, at your option.)
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
/*
@ -20,8 +30,10 @@ step3:
*/
#include <errno.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/event_groups.h"
#include "esp_log.h"
#include "esp_err.h"
@ -33,26 +45,24 @@ static void udp_conn(void *pvParameters)
{
ESP_LOGI(TAG, "task udp_conn start.");
/*wating for connecting to AP*/
do
{
vTaskDelay(100);
}
while (!connectedflag);
xEventGroupWaitBits(udp_event_group, WIFI_CONNECTED_BIT,false, true, portMAX_DELAY);
ESP_LOGI(TAG, "sta has connected to ap.");
/*create udp socket*/
int socket_ret;
#if ESP_UDP_MODE_SERVER
#if EXAMPLE_ESP_UDP_MODE_SERVER
ESP_LOGI(TAG, "create udp server after 3s...");
vTaskDelay(3000 / portTICK_RATE_MS);
ESP_LOGI(TAG, "create_udp_server.");
socket_ret=create_udp_server();
#else /*ESP_UDP_MODE_SERVER*/
#else /*EXAMPLE_ESP_UDP_MODE_SERVER*/
ESP_LOGI(TAG, "create udp client after 20s...");
vTaskDelay(20000 / portTICK_RATE_MS);
ESP_LOGI(TAG, "create_udp_client.");
socket_ret = create_udp_client();
#endif
if(ESP_FAIL == socket_ret) {
if(socket_ret == ESP_FAIL) {
ESP_LOGI(TAG, "create udp socket error,stop.");
vTaskDelete(NULL);
}
@ -61,17 +71,27 @@ static void udp_conn(void *pvParameters)
TaskHandle_t tx_rx_task;
xTaskCreate(&send_recv_data, "send_recv_data", 4096, NULL, 4, &tx_rx_task);
int pps;
/*waiting udp connected success*/
xEventGroupWaitBits(udp_event_group, UDP_CONNCETED_SUCCESS,false, true, portMAX_DELAY);
int bps;
while (1) {
total_data = 0;
vTaskDelay(3000 / portTICK_RATE_MS);//every 3s
pps = total_data / 3;
bps = total_data / 3;
#if ESP_UDP_PERF_TX
ESP_LOGI(TAG, "udp send %d byte per sec! total pack: %d \n", pps, success_pack);
if (total_data <= 0) {
int err_ret = check_connected_socket();
if (err_ret == -1) { //-1 reason: low level netif error
ESP_LOGW(TAG, "udp send & recv stop.\n");
break;
}
}
#if EXAMPLE_ESP_UDP_PERF_TX
ESP_LOGI(TAG, "udp send %d byte per sec! total pack: %d \n", bps, success_pack);
#else
ESP_LOGI(TAG, "udp recv %d byte per sec! total pack: %d \n", pps, success_pack);
#endif /*ESP_UDP_PERF_TX*/
ESP_LOGI(TAG, "udp recv %d byte per sec! total pack: %d \n", bps, success_pack);
#endif /*EXAMPLE_ESP_UDP_PERF_TX*/
}
close_socket();
vTaskDelete(tx_rx_task);
@ -82,11 +102,11 @@ static void udp_conn(void *pvParameters)
void app_main(void)
{
#if ESP_WIFI_MODE_AP
ESP_LOGI(TAG, "ESP_WIFI_MODE_AP\n");
#if EXAMPLE_ESP_WIFI_MODE_AP
ESP_LOGI(TAG, "EXAMPLE_ESP_WIFI_MODE_AP");
wifi_init_softap();
#else /*ESP_WIFI_MODE_AP*/
ESP_LOGI(TAG, "ESP_WIFI_MODE_STA\n");
#else /*EXAMPLE_ESP_WIFI_MODE_AP*/
ESP_LOGI(TAG, "ESP_WIFI_MODE_STA");
wifi_init_sta();
#endif
xTaskCreate(&udp_conn, "udp_conn", 4096, NULL, 5, NULL);

171
examples/performance/udp_perf/main/udp_perf.c
View file

@ -1,21 +1,17 @@
// Copyright 2013-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/* udp_perf Example
This example code is in the Public Domain (or CC0 licensed, at your option.)
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
#include <string.h>
#include <sys/socket.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/event_groups.h"
#include "esp_wifi.h"
#include "esp_event_loop.h"
#include "esp_log.h"
@ -24,13 +20,15 @@
#include "udp_perf.h"
/* FreeRTOS event group to signal when we are connected to WiFi and ready to start UDP test*/
EventGroupHandle_t udp_event_group;
static int mysocket;
static struct sockaddr_in remote_addr;
static unsigned int socklen;
int connectedflag = 0;
int total_data = 0;
int success_pack = 0;
@ -43,6 +41,7 @@ static esp_err_t event_handler(void *ctx, system_event_t *event)
break;
case SYSTEM_EVENT_STA_DISCONNECTED:
esp_wifi_connect();
xEventGroupClearBits(udp_event_group, WIFI_CONNECTED_BIT);
break;
case SYSTEM_EVENT_STA_CONNECTED:
break;
@ -50,18 +49,19 @@ static esp_err_t event_handler(void *ctx, system_event_t *event)
ESP_LOGI(TAG, "event_handler:SYSTEM_EVENT_STA_GOT_IP!");
ESP_LOGI(TAG, "got ip:%s\n",
ip4addr_ntoa(&event->event_info.got_ip.ip_info.ip));
connectedflag=1;
xEventGroupSetBits(udp_event_group, WIFI_CONNECTED_BIT);
break;
case SYSTEM_EVENT_AP_STACONNECTED:
ESP_LOGI(TAG, "station:"MACSTR" join,AID=%d\n",
MAC2STR(event->event_info.sta_connected.mac),
event->event_info.sta_connected.aid);
connectedflag=1;
xEventGroupSetBits(udp_event_group, WIFI_CONNECTED_BIT);
break;
case SYSTEM_EVENT_AP_STADISCONNECTED:
ESP_LOGI(TAG, "station:"MACSTR"leave,AID=%d\n",
MAC2STR(event->event_info.sta_disconnected.mac),
event->event_info.sta_disconnected.aid);
xEventGroupClearBits(udp_event_group, WIFI_CONNECTED_BIT);
break;
default:
break;
@ -73,6 +73,8 @@ static esp_err_t event_handler(void *ctx, system_event_t *event)
//wifi_init_sta
void wifi_init_sta()
{
udp_event_group = xEventGroupCreate();
tcpip_adapter_init();
ESP_ERROR_CHECK(esp_event_loop_init(event_handler, NULL) );
@ -80,8 +82,8 @@ void wifi_init_sta()
ESP_ERROR_CHECK(esp_wifi_init(&cfg));
wifi_config_t wifi_config = {
.sta = {
.ssid = DEFAULT_SSID,
.password = DEFAULT_PWD
.ssid = EXAMPLE_DEFAULT_SSID,
.password = EXAMPLE_DEFAULT_PWD
},
};
@ -91,11 +93,13 @@ void wifi_init_sta()
ESP_LOGI(TAG, "wifi_init_sta finished.");
ESP_LOGI(TAG, "connect to ap SSID:%s password:%s \n",
DEFAULT_SSID,DEFAULT_PWD);
EXAMPLE_DEFAULT_SSID,EXAMPLE_DEFAULT_PWD);
}
//wifi_init_softap
void wifi_init_softap()
{
udp_event_group = xEventGroupCreate();
tcpip_adapter_init();
ESP_ERROR_CHECK(esp_event_loop_init(event_handler, NULL));
@ -103,14 +107,14 @@ void wifi_init_softap()
ESP_ERROR_CHECK(esp_wifi_init(&cfg));
wifi_config_t wifi_config = {
.ap = {
.ssid = DEFAULT_SSID,
.ssid = EXAMPLE_DEFAULT_SSID,
.ssid_len=0,
.max_connection=MAX_STA_CONN,
.password = DEFAULT_PWD,
.max_connection=EXAMPLE_MAX_STA_CONN,
.password = EXAMPLE_DEFAULT_PWD,
.authmode=WIFI_AUTH_WPA_WPA2_PSK
},
};
if (strlen(DEFAULT_PWD) ==0) {
if (strlen(EXAMPLE_DEFAULT_PWD) ==0) {
wifi_config.ap.authmode = WIFI_AUTH_OPEN;
}
@ -119,24 +123,24 @@ void wifi_init_softap()
ESP_ERROR_CHECK(esp_wifi_start());
ESP_LOGI(TAG, "wifi_init_softap finished.SSID:%s password:%s \n",
DEFAULT_SSID, DEFAULT_PWD);
EXAMPLE_DEFAULT_SSID, EXAMPLE_DEFAULT_PWD);
}
//create a udp server socket. return ESP_OK:success ESP_FAIL:error
esp_err_t create_udp_server()
{
ESP_LOGI(TAG, "create_udp_server()");
ESP_LOGI(TAG, "create_udp_server() port:%d", EXAMPLE_DEFAULT_PORT);
mysocket = socket(AF_INET, SOCK_DGRAM, 0);
if (mysocket < 0) {
show_socket_error_code(mysocket);
show_socket_error_reason(mysocket);
return ESP_FAIL;
}
struct sockaddr_in server_addr;
server_addr.sin_family = AF_INET;
server_addr.sin_port = htons(DEFAULT_PORT);
server_addr.sin_port = htons(EXAMPLE_DEFAULT_PORT);
server_addr.sin_addr.s_addr = htonl(INADDR_ANY);
if (bind(mysocket, (struct sockaddr *)&server_addr, sizeof(server_addr)) < 0) {
show_socket_error_code(mysocket);
show_socket_error_reason(mysocket);
close(mysocket);
return ESP_FAIL;
}
@ -147,15 +151,17 @@ esp_err_t create_udp_server()
esp_err_t create_udp_client()
{
ESP_LOGI(TAG, "create_udp_client()");
ESP_LOGI(TAG, "connecting to %s:%d",
EXAMPLE_DEFAULT_SERVER_IP, EXAMPLE_DEFAULT_PORT);
mysocket = socket(AF_INET, SOCK_DGRAM, 0);
if (mysocket < 0) {
show_socket_error_code(mysocket);
show_socket_error_reason(mysocket);
return ESP_FAIL;
}
/*for client remote_addr is also server_addr*/
remote_addr.sin_family = AF_INET;
remote_addr.sin_port = htons(DEFAULT_PORT);
remote_addr.sin_addr.s_addr = inet_addr(DEFAULT_SERVER_IP);
remote_addr.sin_port = htons(EXAMPLE_DEFAULT_PORT);
remote_addr.sin_addr.s_addr = inet_addr(EXAMPLE_DEFAULT_SERVER_IP);
return ESP_OK;
}
@ -167,102 +173,79 @@ void send_recv_data(void *pvParameters)
ESP_LOGI(TAG, "task send_recv_data start!\n");
int len;
char databuff[DEFAULT_PKTSIZE];
char databuff[EXAMPLE_DEFAULT_PKTSIZE];
/*send&receive first packet*/
socklen = sizeof(remote_addr);
memset(databuff, PACK_BYTE_IS, DEFAULT_PKTSIZE);
#if ESP_UDP_MODE_SERVER
memset(databuff, EXAMPLE_PACK_BYTE_IS, EXAMPLE_DEFAULT_PKTSIZE);
#if EXAMPLE_ESP_UDP_MODE_SERVER
ESP_LOGI(TAG, "first recvfrom:");
len = recvfrom(mysocket, databuff, DEFAULT_PKTSIZE, 0, (struct sockaddr *)&remote_addr, &socklen);
len = recvfrom(mysocket, databuff, EXAMPLE_DEFAULT_PKTSIZE, 0, (struct sockaddr *)&remote_addr, &socklen);
#else
ESP_LOGI(TAG, "first sendto:");
len = sendto(mysocket, databuff, DEFAULT_PKTSIZE, 0, (struct sockaddr *)&remote_addr, sizeof(remote_addr));
len = sendto(mysocket, databuff, EXAMPLE_DEFAULT_PKTSIZE, 0, (struct sockaddr *)&remote_addr, sizeof(remote_addr));
#endif
if (len > 0) {
ESP_LOGI(TAG, "transfer data with %s:%u\n",
inet_ntoa(remote_addr.sin_addr), ntohs(remote_addr.sin_port));
xEventGroupSetBits(udp_event_group, UDP_CONNCETED_SUCCESS);
} else {
show_socket_error_code(mysocket);
show_socket_error_reason(mysocket);
close(mysocket);
vTaskDelete(NULL);
}
} /*if (len > 0)*/
#if ESP_UDP_PERF_TX
#if EXAMPLE_ESP_UDP_PERF_TX
vTaskDelay(500 / portTICK_RATE_MS);
#endif
ESP_LOGI(TAG, "start count!\n");
while(1)
{
/*you can add delay time for fixed-frequency*/
//vTaskDelay(5 / portTICK_RATE_MS);
#if ESP_UDP_PERF_TX
len = sendto(mysocket, databuff, DEFAULT_PKTSIZE, 0, (struct sockaddr *)&remote_addr, sizeof(remote_addr));
while(1) {
#if EXAMPLE_ESP_UDP_PERF_TX
len = sendto(mysocket, databuff, EXAMPLE_DEFAULT_PKTSIZE, 0, (struct sockaddr *)&remote_addr, sizeof(remote_addr));
#else
len = recvfrom(mysocket, databuff, DEFAULT_PKTSIZE, 0, (struct sockaddr *)&remote_addr, &socklen);
len = recvfrom(mysocket, databuff, EXAMPLE_DEFAULT_PKTSIZE, 0, (struct sockaddr *)&remote_addr, &socklen);
#endif
if (len > 0) {
total_data += len;
success_pack++;
} else {
//show_socket_error_code(mysocket);
/*you'd better turn off watch dog in menuconfig
*Component config->ESP32-specific->Task watchdog.
**/
//vTaskDelay(1/portTICK_RATE_MS);
}
}
if (LOG_LOCAL_LEVEL >= ESP_LOG_DEBUG) {
show_socket_error_reason(mysocket);
}
} /*if (len > 0)*/
} /*while(1)*/
}
char* tcpip_get_reason(int err)
{
switch (err) {
case 0:
return "reason: other reason";
case ENOMEM:
return "reason: out of memory";
case ENOBUFS:
return "reason: buffer error";
case EWOULDBLOCK:
return "reason: timeout, try again";
case EHOSTUNREACH:
return "reason: routing problem";
case EINPROGRESS:
return "reason: operation in progress";
case EINVAL:
return "reason: invalid value";
case EADDRINUSE:
return "reason: address in use";
case EALREADY:
return "reason: conn already connected";
case EISCONN:
return "reason: conn already established";
case ECONNABORTED:
return "reason: connection aborted";
case ECONNRESET:
return "reason: connection is reset";
case ENOTCONN:
return "reason: connection closed";
case EIO:
return "reason: invalid argument";
case -1:
return "reason: low level netif error";
default:
return "reason not found";
}
}
int show_socket_error_code(int socket)
int get_socket_error_code(int socket)
{
int result;
u32_t optlen = sizeof(int);
getsockopt(socket, SOL_SOCKET, SO_ERROR, &result, &optlen);
ESP_LOGI(TAG, "socket error %d reason: %s", result, tcpip_get_reason(result));
if(getsockopt(socket, SOL_SOCKET, SO_ERROR, &result, &optlen) == -1) {
ESP_LOGE(TAG, "getsockopt failed");
return -1;
}
return result;
}
int show_socket_error_reason(int socket)
{
int err = get_socket_error_code(socket);
ESP_LOGW(TAG, "socket error %d %s", err, strerror(err));
return err;
}
int check_connected_socket()
{
int ret;
ESP_LOGD(TAG, "check connect_socket");
ret = get_socket_error_code(mysocket);
if(ret != 0) {
ESP_LOGW(TAG, "socket error %d %s", ret, strerror(ret));
}
return ret;
}
void close_socket()
{

52
examples/performance/udp_perf/main/udp_perf.h
View file

@ -1,3 +1,13 @@
/* udp_perf Example
This example code is in the Public Domain (or CC0 licensed, at your option.)
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
#ifndef __UDP_PERF_H__
#define __UDP_PERF_H__
@ -7,23 +17,33 @@
extern "C" {
#endif
/*AP info and tcp_server info*/
#define DEFAULT_SSID CONFIG_UDP_PERF_WIFI_SSID
#define DEFAULT_PWD CONFIG_UDP_PERF_WIFI_PASSWORD
#define DEFAULT_PORT CONFIG_UDP_PERF_SERVER_PORT
#define DEFAULT_SERVER_IP CONFIG_UDP_PERF_SERVER_IP
#define DEFAULT_PKTSIZE CONFIG_UDP_PERF_PKT_SIZE
#define MAX_STA_CONN 1 //how many sta can be connected(AP mode)
/*test options*/
#define ESP_WIFI_MODE_AP CONFIG_UDP_PERF_WIFI_MODE_AP //TRUE:AP FALSE:STA
#define ESP_UDP_MODE_SERVER CONFIG_UDP_PERF_SERVER //TRUE:server FALSE:client
#define ESP_UDP_PERF_TX CONFIG_UDP_PERF_TX //TRUE:send FALSE:receive
#define PACK_BYTE_IS 97 //'a'
#define EXAMPLE_ESP_WIFI_MODE_AP CONFIG_UDP_PERF_WIFI_MODE_AP //TRUE:AP FALSE:STA
#define EXAMPLE_ESP_UDP_MODE_SERVER CONFIG_UDP_PERF_SERVER //TRUE:server FALSE:client
#define EXAMPLE_ESP_UDP_PERF_TX CONFIG_UDP_PERF_TX //TRUE:send FALSE:receive
#define EXAMPLE_PACK_BYTE_IS 97 //'a'
/*AP info and tcp_server info*/
#define EXAMPLE_DEFAULT_SSID CONFIG_UDP_PERF_WIFI_SSID
#define EXAMPLE_DEFAULT_PWD CONFIG_UDP_PERF_WIFI_PASSWORD
#define EXAMPLE_DEFAULT_PORT CONFIG_UDP_PERF_SERVER_PORT
#define EXAMPLE_DEFAULT_PKTSIZE CONFIG_UDP_PERF_PKT_SIZE
#define EXAMPLE_MAX_STA_CONN 1 //how many sta can be connected(AP mode)
#ifdef CONFIG_UDP_PERF_SERVER_IP
#define EXAMPLE_DEFAULT_SERVER_IP CONFIG_UDP_PERF_SERVER_IP
#else
#define EXAMPLE_DEFAULT_SERVER_IP "192.168.4.1"
#endif /*CONFIG_UDP_PERF_SERVER_IP*/
#define TAG "udp_perf:"
/* FreeRTOS event group to signal when we are connected to WiFi and ready to start UDP test*/
extern EventGroupHandle_t udp_event_group;
#define WIFI_CONNECTED_BIT BIT0
#define UDP_CONNCETED_SUCCESS BIT1
extern int connectedflag;
extern int total_data;
extern int success_pack;
@ -41,8 +61,14 @@ esp_err_t create_udp_client();
//send or recv data task
void send_recv_data(void *pvParameters);
//get socket error code. return: error code
int get_socket_error_code(int socket);
//show socket error code. return: error code
int show_socket_error_code(int socket);
int show_socket_error_reason(int socket);
//check connected socket. return: error code
int check_connected_socket();
//close all socket
void close_socket();