63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <inttypes.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/event_groups.h"
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#include "esp_system.h"
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#include "esp_event.h"
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#include "esp_log.h"
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#include "nvs_flash.h"
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#include "esp_netif.h"
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#include "lwip/inet.h"
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#include "iperf.h"
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#include "wifi_cfg.h"
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static const char *TAG = "main";
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static void event_handler(void* arg, esp_event_base_t event_base,
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int32_t event_id, void* event_data)
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{
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if (event_base == IP_EVENT && event_id == IP_EVENT_STA_GOT_IP) {
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ip_event_got_ip_t* event = (ip_event_got_ip_t*) event_data;
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ESP_LOGI(TAG, "got ip:" IPSTR " gw:" IPSTR " netmask:" IPSTR,
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IP2STR(&event->ip_info.ip),
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IP2STR(&event->ip_info.gw),
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IP2STR(&event->ip_info.netmask));
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// Auto-start iperf server after getting IP
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vTaskDelay(pdMS_TO_TICKS(1000)); // Wait 1 second for stability
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iperf_cfg_t cfg;
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memset(&cfg, 0, sizeof(cfg));
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cfg.flag = IPERF_FLAG_SERVER | IPERF_FLAG_TCP;
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cfg.sport = 5001;
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iperf_start(&cfg);
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ESP_LOGI(TAG, "iperf TCP server started on port 5001");
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}
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}
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void app_main(void)
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{
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ESP_ERROR_CHECK(nvs_flash_init());
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ESP_ERROR_CHECK(esp_netif_init());
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ESP_ERROR_CHECK(esp_event_loop_create_default());
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ESP_ERROR_CHECK(esp_event_handler_instance_register(
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IP_EVENT, IP_EVENT_STA_GOT_IP, &event_handler, NULL, NULL));
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wifi_cfg_init();
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wifi_cfg_apply_from_nvs();
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ESP_LOGI(TAG, "System init complete. iperf server will start after WiFi connects.");
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while(1) {
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vTaskDelay(pdMS_TO_TICKS(1000));
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}
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}
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