DigitalInfinity/ESP32-PaxCounter
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rework wifi init to remove event_handler error

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This commit is contained in:
cyberman54 2020-12-13 19:30:16 +01:00
parent 6120cfc1f2
commit 19216faa88
1 changed files with 17 additions and 18 deletions
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35
src/wifiscan.cpp
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@ -7,10 +7,6 @@ static const char TAG[] = "wifi";
TimerHandle_t WifiChanTimer;
static wifi_country_t wifi_country = {WIFI_MY_COUNTRY, WIFI_CHANNEL_MIN,
WIFI_CHANNEL_MAX, 100,
WIFI_COUNTRY_POLICY_MANUAL};
typedef struct {
unsigned frame_ctrl : 16;
unsigned duration_id : 16;
@ -53,26 +49,30 @@ void switchWifiChannel(TimerHandle_t xTimer) {
}
void wifi_sniffer_init(void) {
wifi_init_config_t wificfg = WIFI_INIT_CONFIG_DEFAULT();
wificfg.nvs_enable = 0; // we don't need any wifi settings from NVRAM
wificfg.wifi_task_core_id = 0; // we want wifi task running on core 0
// wifi_promiscuous_filter_t filter = {
// .filter_mask = WIFI_PROMIS_FILTER_MASK_MGMT}; // only MGMT frames
// .filter_mask = WIFI_PROMIS_FILTER_MASK_ALL}; // we use all frames
wifi_country_t wifi_country = {WIFI_MY_COUNTRY, WIFI_CHANNEL_MIN,
WIFI_CHANNEL_MAX, 100,
WIFI_COUNTRY_POLICY_MANUAL};
wifi_promiscuous_filter_t filter = {.filter_mask =
WIFI_PROMIS_FILTER_MASK_MGMT |
WIFI_PROMIS_FILTER_MASK_DATA};
wifi_init_config_t wifi_cfg = WIFI_INIT_CONFIG_DEFAULT();
wifi_cfg.event_handler = NULL; // we don't need a wifi event handler
wifi_cfg.nvs_enable = 0; // we don't need any wifi settings from NVRAM
wifi_cfg.wifi_task_core_id = 0; // we want wifi task running on core 0
ESP_ERROR_CHECK(esp_wifi_init(&wificfg)); // configure Wifi with cfg
wifi_promiscuous_filter_t wifi_filter = {.filter_mask =
WIFI_PROMIS_FILTER_MASK_MGMT |
WIFI_PROMIS_FILTER_MASK_DATA};
ESP_ERROR_CHECK(esp_event_loop_init(NULL, NULL));
ESP_ERROR_CHECK(esp_wifi_init(&wifi_cfg)); // start Wifi task
ESP_ERROR_CHECK(
esp_wifi_set_country(&wifi_country)); // set locales for RF and channels
ESP_ERROR_CHECK(
esp_wifi_set_storage(WIFI_STORAGE_RAM)); // we don't need NVRAM
ESP_ERROR_CHECK(esp_wifi_set_storage(WIFI_STORAGE_RAM));
ESP_ERROR_CHECK(esp_wifi_set_mode(WIFI_MODE_NULL));
ESP_ERROR_CHECK(esp_wifi_set_ps(WIFI_PS_NONE)); // no modem power saving
ESP_ERROR_CHECK(esp_wifi_set_promiscuous_filter(&filter)); // set frame filter
ESP_ERROR_CHECK(
esp_wifi_set_promiscuous_filter(&wifi_filter)); // set frame filter
ESP_ERROR_CHECK(esp_wifi_set_promiscuous_rx_cb(&wifi_sniffer_packet_handler));
ESP_ERROR_CHECK(esp_wifi_set_promiscuous(true)); // now switch on monitor mode
@ -97,7 +97,6 @@ void switch_wifi_sniffer(uint8_t state) {
xTimerStart(WifiChanTimer, (TickType_t)0);
} else {
// switch wifi sniffer off
macs_wifi = 0; // clear WIFI counter
if (xTimerIsTimerActive(WifiChanTimer) != pdFALSE)
xTimerStop(WifiChanTimer, (TickType_t)0);
esp_wifi_set_promiscuous(false);