Ping works!

ports/esp32s2/common-hal/wifi/Radio.c

@@ -28,6 +28,7 @@
 
 #include <string.h>
 
+#include "common-hal/wifi/__init__.h"
 #include "lib/utils/interrupt_char.h"
 #include "py/runtime.h"
 #include "shared-bindings/ipaddress/IPv4Address.h"

ports/esp32s2/common-hal/wifi/__init__.c

@@ -24,6 +24,9 @@
  * THE SOFTWARE.
  */
 
+#include "common-hal/wifi/__init__.h"
+
+#include "shared-bindings/ipaddress/IPv4Address.h"
 #include "shared-bindings/wifi/Radio.h"
 
 #include "py/runtime.h"
@@ -148,3 +151,14 @@ void wifi_reset(void) {
     radio->netif = NULL;
     ESP_ERROR_CHECK(esp_netif_deinit());
 }
+
+void ipaddress_ipaddress_to_esp_idf(mp_obj_t ip_address, ip_addr_t* esp_ip_address) {
+    if (!MP_OBJ_IS_TYPE(ip_address, &ipaddress_ipv4address_type)) {
+        mp_raise_ValueError(translate("Only IPv4 addresses supported"));
+    }
+    mp_obj_t packed = common_hal_ipaddress_ipv4address_get_packed(ip_address);
+    size_t len;
+    const char* bytes = mp_obj_str_get_data(packed, &len);
+
+    IP_ADDR4(esp_ip_address, bytes[0], bytes[1], bytes[2], bytes[3]);
+}

ports/esp32s2/common-hal/wifi/__init__.h

@@ -29,6 +29,10 @@
 
 #include "py/obj.h"
 
+#include "lwip/api.h"
+
 void wifi_reset(void);
 
+void ipaddress_ipaddress_to_esp_idf(mp_obj_t ip_address, ip_addr_t* esp_ip_address);
+
 #endif // MICROPY_INCLUDED_ESP32S2_COMMON_HAL_WIFI___INIT___H

shared-bindings/ipaddress/IPv4Address.h

@@ -31,7 +31,7 @@
 
 extern const mp_obj_type_t ipaddress_ipv4address_type;
 
-mp_obj_t common_hal_ipaddress_new_ipv4address(mp_int_t value);
+mp_obj_t common_hal_ipaddress_new_ipv4address(uint32_t value);
 void common_hal_ipaddress_ipv4address_construct(ipaddress_ipv4address_obj_t* self, uint8_t* buf, size_t len);
 mp_obj_t common_hal_ipaddress_ipv4address_get_packed(ipaddress_ipv4address_obj_t* self);
 

shared-bindings/ipaddress/__init__.c

@@ -43,8 +43,8 @@
 //|
 
 STATIC mp_obj_t ipaddress_ip_address(mp_obj_t ip_in) {
-    mp_int_t value;
-    if (mp_obj_get_int_maybe(ip_in, &value)) {
+    uint32_t value;
+    if (mp_obj_get_int_maybe(ip_in, (mp_int_t*) &value)) {
         // We're done.
     } else if (MP_OBJ_IS_STR(ip_in)) {
         GET_STR_DATA_LEN(ip_in, str_data, str_len);
@@ -63,11 +63,12 @@ STATIC mp_obj_t ipaddress_ip_address(mp_obj_t ip_in) {
         }
 
         size_t last_period = 0;
+        value = 0;
         for (size_t i = 0; i < 4; i++) {
             mp_obj_t octet = mp_parse_num_integer((const char*) str_data + last_period, period_index[i] - last_period, 10, NULL);
             last_period = period_index[i] + 1;
-            value |= MP_OBJ_SMALL_INT_VALUE(octet) << (24 - i * 8);
-
+            mp_int_t int_octet = MP_OBJ_SMALL_INT_VALUE(octet);
+            value |= int_octet << (i * 8);
         }
     } else {
         mp_raise_ValueError(translate("Only raw int supported for ip."));

shared-bindings/ipaddress/__init__.h

@@ -29,6 +29,6 @@
 
 #include "shared-module/ipaddress/__init__.h"
 
-mp_obj_t common_hal_ipaddress_new_ipv4address(mp_int_t value);
+mp_obj_t common_hal_ipaddress_new_ipv4address(uint32_t value);
 
 #endif // MICROPY_INCLUDED_SHARED_BINDINGS_IPADDRESS___INIT___H

shared-bindings/wifi/Radio.c

@@ -180,7 +180,7 @@ STATIC mp_obj_t wifi_radio_ping(size_t n_args, const mp_obj_t *pos_args, mp_map_
 
     mp_int_t time_ms = common_hal_wifi_radio_ping(self, args[ARG_ip].u_obj, timeout);
 
-    return mp_obj_new_float(time_ms / 1000);
+    return mp_obj_new_float(time_ms / 1000.0);
 }
 STATIC MP_DEFINE_CONST_FUN_OBJ_KW(wifi_radio_ping_obj, 1, wifi_radio_ping);
 

shared-module/ipaddress/__init__.c

@@ -27,14 +27,9 @@
 #include "shared-bindings/ipaddress/__init__.h"
 #include "shared-bindings/ipaddress/IPv4Address.h"
 
-mp_obj_t common_hal_ipaddress_new_ipv4address(mp_int_t value) {
+mp_obj_t common_hal_ipaddress_new_ipv4address(uint32_t value) {
     ipaddress_ipv4address_obj_t* self = m_new_obj(ipaddress_ipv4address_obj_t);
     self->base.type = &ipaddress_ipv4address_type;
     common_hal_ipaddress_ipv4address_construct(self, (uint8_t*) &value, 4);
     return self;
 }
-
-
-void ipaddress_ipaddress_to_esp_idf(mp_obj_t ip_address, ip_addr_t* esp_ip_address) {
-    // FIX THIS TOMORROW!
-}

shared-module/ipaddress/__init__.h

@@ -31,10 +31,6 @@
 
 #include "py/obj.h"
 
-#include "lwip/api.h"
-
 mp_obj_t common_hal_ipaddress_new_ipv4(uint32_t value);
 
-void ipaddress_ipaddress_to_esp_idf(mp_obj_t ip_address, ip_addr_t* esp_ip_address);
-
 #endif // MICROPY_INCLUDED_SHARED_MODULE_IPADDRESS___INIT___H