Merge pull request #3547 from microDev1/wifiHost

Add method to set custom hostname

2 files changed, 18 insertions, 0 deletions

diff --git a/ports/esp32s2/boards/microdev_micro_s2/sdkconfig b/ports/esp32s2/boards/microdev_micro_s2/sdkconfig
index 67ac6d2f3..4b8cc5cc3 100644
--- a/ports/esp32s2/boards/microdev_micro_s2/sdkconfig
+++ b/ports/esp32s2/boards/microdev_micro_s2/sdkconfig
@@ -32,3 +32,8 @@ CONFIG_SPIRAM_MEMTEST=y
 # CONFIG_SPIRAM_ALLOW_BSS_SEG_EXTERNAL_MEMORY is not set
 # end of SPI RAM config
 
+#
+# LWIP
+#
+CONFIG_LWIP_LOCAL_HOSTNAME="microS2"
+# end of LWIP
diff --git a/ports/esp32s2/common-hal/wifi/Radio.c b/ports/esp32s2/common-hal/wifi/Radio.c
index b62ad611b..5e349c09d 100644
--- a/ports/esp32s2/common-hal/wifi/Radio.c
+++ b/ports/esp32s2/common-hal/wifi/Radio.c
@@ -104,6 +104,19 @@ void common_hal_wifi_radio_stop_scanning_networks(wifi_radio_obj_t *self) {
     self->current_scan = NULL;
 }
 
+mp_obj_t common_hal_wifi_radio_get_hostname(wifi_radio_obj_t *self) {
+    const char *hostname = NULL;
+    esp_netif_get_hostname(self->netif, &hostname);
+    if (hostname == NULL) {
+        return mp_const_none;
+    }
+    return mp_obj_new_str(hostname, strlen(hostname));
+}
+
+void common_hal_wifi_radio_set_hostname(wifi_radio_obj_t *self, const char *hostname) {
+    esp_netif_set_hostname(self->netif, hostname);
+}
+
 wifi_radio_error_t common_hal_wifi_radio_connect(wifi_radio_obj_t *self, uint8_t* ssid, size_t ssid_len, uint8_t* password, size_t password_len, uint8_t channel, mp_float_t timeout, uint8_t* bssid, size_t bssid_len) {
     // check enabled
     start_station(self);