Add DNS optional to set IP

Author: gamblor21

ports/espressif/common-hal/wifi/Radio.c

@@ -412,7 +412,7 @@ void common_hal_wifi_radio_stop_dhcp_client(wifi_radio_obj_t *self) {
     esp_netif_dhcpc_stop(self->netif);
 }
 
-void common_hal_wifi_radio_set_ipv4_address(wifi_radio_obj_t *self, mp_obj_t ipv4, mp_obj_t netmask, mp_obj_t gateway) {
+void common_hal_wifi_radio_set_ipv4_address(wifi_radio_obj_t *self, mp_obj_t ipv4, mp_obj_t netmask, mp_obj_t gateway, mp_obj_t ipv4_dns) {
     common_hal_wifi_radio_stop_dhcp_client(self); // Must stop DHCP to set a manual address
 
     esp_netif_ip_info_t ip_info;
@@ -421,6 +421,10 @@ void common_hal_wifi_radio_set_ipv4_address(wifi_radio_obj_t *self, mp_obj_t ipv
     ipaddress_ipaddress_to_esp_idf_ip4(gateway, &ip_info.gw);
 
     esp_netif_set_ip_info(self->netif, &ip_info);
+
+    if (ipv4_dns != MP_OBJ_NULL) {
+        common_hal_wifi_radio_set_ipv4_dns(self, ipv4_dns);
+    }
 }
 
 mp_int_t common_hal_wifi_radio_ping(wifi_radio_obj_t *self, mp_obj_t ip_address, mp_float_t timeout) {

shared-bindings/wifi/Radio.c

@@ -414,23 +414,24 @@ MP_DEFINE_CONST_FUN_OBJ_1(wifi_radio_get_ipv4_subnet_ap_obj, wifi_radio_get_ipv4
 MP_PROPERTY_GETTER(wifi_radio_ipv4_subnet_ap_obj,
     (mp_obj_t)&wifi_radio_get_ipv4_subnet_ap_obj);
 
-//|     def set_ipv4_address(self, ipv4: ipaddress.IPv4Address, netmask: ipaddress.IPv4Address, gateway: ipaddress.IPv4Address) -> None:
-//|         """Sets the IP v4 address of the station. Must include the netmask and gateway.
+//|     def set_ipv4_address(self, ipv4: ipaddress.IPv4Address, netmask: ipaddress.IPv4Address, gateway: ipaddress.IPv4Address, ipv4_dns: Optional[ipaddress.IPv4Address]) -> None:
+//|         """Sets the IP v4 address of the station. Must include the netmask and gateway. DNS address is optional.
 //|            Setting the address manually will stop the DHCP client."""
 //|         ...
 STATIC mp_obj_t wifi_radio_set_ipv4_address(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
-    enum { ARG_ipv4, ARG_netmask, ARG_gateway };
+    enum { ARG_ipv4, ARG_netmask, ARG_gateway, ARG_ipv4_dns };
     static const mp_arg_t allowed_args[] = {
         { MP_QSTR_ipv4, MP_ARG_REQUIRED | MP_ARG_OBJ, },
         { MP_QSTR_netmask, MP_ARG_REQUIRED | MP_ARG_OBJ, },
         { MP_QSTR_gateway, MP_ARG_REQUIRED | MP_ARG_OBJ, },
+        { MP_QSTR_ipv4_dns, MP_ARG_OBJ, {.u_obj = MP_OBJ_NULL} },
     };
 
     wifi_radio_obj_t *self = MP_OBJ_TO_PTR(pos_args[0]);
     mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)];
     mp_arg_parse_all(n_args - 1, pos_args + 1, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args);
 
-    common_hal_wifi_radio_set_ipv4_address(self, args[ARG_ipv4].u_obj, args[ARG_netmask].u_obj, args[ARG_gateway].u_obj);
+    common_hal_wifi_radio_set_ipv4_address(self, args[ARG_ipv4].u_obj, args[ARG_netmask].u_obj, args[ARG_gateway].u_obj, args[ARG_ipv4_dns].u_obj);
     return mp_const_none;
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_KW(wifi_radio_set_ipv4_address_obj, 4, wifi_radio_set_ipv4_address);

shared-bindings/wifi/Radio.h

@@ -106,7 +106,7 @@ extern mp_obj_t common_hal_wifi_radio_get_ipv4_subnet_ap(wifi_radio_obj_t *self)
 extern mp_obj_t common_hal_wifi_radio_get_ipv4_address(wifi_radio_obj_t *self);
 extern mp_obj_t common_hal_wifi_radio_get_ipv4_address_ap(wifi_radio_obj_t *self);
 
-extern void common_hal_wifi_radio_set_ipv4_address(wifi_radio_obj_t *self, mp_obj_t ipv4, mp_obj_t netmask, mp_obj_t gateway);
+extern void common_hal_wifi_radio_set_ipv4_address(wifi_radio_obj_t *self, mp_obj_t ipv4, mp_obj_t netmask, mp_obj_t gateway, mp_obj_t ipv4_dns_addr);
 
 extern mp_int_t common_hal_wifi_radio_ping(wifi_radio_obj_t *self, mp_obj_t ip_address, mp_float_t timeout);