esp32: Re-enable mDNS after move to IDF v5.0.2.

mDNS was disabled in e4650125b8.  This commit
re-enables it.

For reference see:
https://docs.espressif.com/projects/esp-idf/en/latest/esp32/migration-guides/release-5.x/5.0/removed-components.html

Signed-off-by: Carlos Gil <carlosgilglez@gmail.com>

ports/esp32/main_esp32/idf_component.yml

@@ -0,0 +1,5 @@
+## IDF Component Manager Manifest File
+dependencies:
+  espressif/mdns: "~1.1.0"
+  idf:
+    version: ">=5.0.2"

ports/esp32/main_esp32c3/idf_component.yml

@@ -0,0 +1,5 @@
+## IDF Component Manager Manifest File
+dependencies:
+  espressif/mdns: "~1.1.0"
+  idf:
+    version: ">=5.0.2"

ports/esp32/main_esp32s2/idf_component.yml

@@ -1,5 +1,6 @@
 ## IDF Component Manager Manifest File
 dependencies:
+  espressif/mdns: "~1.1.0"
+  espressif/esp_tinyusb: "~1.0.0"
   idf:
     version: ">=5.0.2"
-  espressif/esp_tinyusb: "~1.0.0"

ports/esp32/main_esp32s3/idf_component.yml

@@ -1,5 +1,6 @@
 ## IDF Component Manager Manifest File
 dependencies:
+  espressif/mdns: "~1.1.0"
+  espressif/esp_tinyusb: "~1.0.0"
   idf:
     version: ">=5.0.2"
-  espressif/esp_tinyusb: "~1.0.0"

ports/esp32/modsocket.c

@@ -58,6 +58,10 @@
 #define MDNS_QUERY_TIMEOUT_MS (5000)
 #define MDNS_LOCAL_SUFFIX ".local"
 
+#ifndef NO_QSTR
+#include "mdns.h"
+#endif
+
 enum {
     SOCKET_STATE_NEW,
     SOCKET_STATE_CONNECTED,

ports/esp32/mpconfigport.h

@@ -221,11 +221,11 @@ typedef long mp_off_t;
 #endif
 
 #ifndef MICROPY_HW_ENABLE_MDNS_QUERIES
-#define MICROPY_HW_ENABLE_MDNS_QUERIES      (0)
+#define MICROPY_HW_ENABLE_MDNS_QUERIES      (1)
 #endif
 
 #ifndef MICROPY_HW_ENABLE_MDNS_RESPONDER
-#define MICROPY_HW_ENABLE_MDNS_RESPONDER    (0)
+#define MICROPY_HW_ENABLE_MDNS_RESPONDER    (1)
 #endif
 
 #ifndef MICROPY_BOARD_STARTUP

ports/esp32/network_wlan.c

@@ -42,6 +42,10 @@
 #include "esp_wifi.h"
 #include "esp_log.h"
 
+#ifndef NO_QSTR
+#include "mdns.h"
+#endif
+
 #if MICROPY_PY_NETWORK_WLAN
 
 #if (WIFI_MODE_STA & WIFI_MODE_AP != WIFI_MODE_NULL || WIFI_MODE_STA | WIFI_MODE_AP != WIFI_MODE_APSTA)