152 lines
4.2 KiB
C
152 lines
4.2 KiB
C
// main.c — Add support for wifi_cfg and ip address assignment
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#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_console.h"
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#include "argtable3/argtable3.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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}
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}
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static struct {
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struct arg_str *ip;
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struct arg_lit *server;
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struct arg_lit *udp;
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struct arg_lit *client;
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struct arg_int *port;
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struct arg_int *interval;
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struct arg_int *time;
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struct arg_int *bw;
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struct arg_lit *abort;
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struct arg_end *end;
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} iperf_args;
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static int cmd_iperf(int argc, char **argv)
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{
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int nerrors = arg_parse(argc, argv, (void **)&iperf_args);
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if (nerrors != 0) {
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arg_print_errors(stderr, iperf_args.end, argv[0]);
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return 1;
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}
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if (iperf_args.abort->count != 0) {
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iperf_stop();
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return 0;
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}
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iperf_cfg_t cfg;
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memset(&cfg, 0, sizeof(cfg));
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cfg.flag |= (iperf_args.udp->count == 0) ? IPERF_FLAG_TCP : IPERF_FLAG_UDP;
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if (iperf_args.server->count != 0) {
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cfg.flag |= IPERF_FLAG_SERVER;
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cfg.sport = IPERF_DEFAULT_PORT;
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if (iperf_args.port->count != 0) {
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cfg.sport = iperf_args.port->ival[0];
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}
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} else {
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cfg.flag |= IPERF_FLAG_CLIENT;
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cfg.dport = IPERF_DEFAULT_PORT;
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if (iperf_args.port->count != 0) {
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cfg.dport = iperf_args.port->ival[0];
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}
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if (iperf_args.ip->count == 0) {
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ESP_LOGE(TAG, "Please input destination IP address");
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return 1;
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}
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cfg.dip = ipaddr_addr(iperf_args.ip->sval[0]);
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if (cfg.dip == 0) {
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ESP_LOGE(TAG, "Invalid IP address: %s", iperf_args.ip->sval[0]);
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return 1;
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}
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}
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cfg.time = IPERF_DEFAULT_TIME;
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if (iperf_args.time->count != 0) {
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cfg.time = iperf_args.time->ival[0];
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}
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cfg.bw_lim = 0;
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if (iperf_args.bw->count != 0) {
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cfg.bw_lim = iperf_args.bw->ival[0];
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}
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if (iperf_args.interval->count != 0) {
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cfg.interval = iperf_args.interval->ival[0];
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}
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iperf_start(&cfg);
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return 0;
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}
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static void register_iperf(void)
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{
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iperf_args.ip = arg_str0("c", "client_ip", "<ip>", "Destination IP for client mode");
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iperf_args.server = arg_lit0("s", "server", "Run as server");
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iperf_args.udp = arg_lit0("u", "udp", "Use UDP (default TCP)");
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iperf_args.client = arg_lit0("c", "client", "Run as client");
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iperf_args.port = arg_int0("p", "port", "<n>", "Port (default 5001)");
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iperf_args.interval = arg_int0("i", "interval", "<s>", "Report interval");
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iperf_args.time = arg_int0("t", "time", "<s>", "Test duration");
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iperf_args.bw = arg_int0("b", "bandwidth", "<kbps>", "UDP bandwidth");
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iperf_args.abort = arg_lit0(NULL, "abort", "Abort iperf");
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iperf_args.end = arg_end(2);
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const esp_console_cmd_t cmd = {
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.command = "iperf",
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.help = "iperf traffic test (server/client, TCP/UDP)",
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.hint = NULL,
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.func = &cmd_iperf,
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.argtable= &iperf_args
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};
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ESP_ERROR_CHECK(esp_console_cmd_register(&cmd));
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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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register_iperf();
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ESP_LOGI(TAG, "System init complete. Waiting for serial config or console commands.");
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}
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