extmod/modnetwork: Add STA_IF and AP_IF constants.

extmod/modnetwork.c

@@ -110,6 +110,10 @@ STATIC const mp_rom_map_elem_t mp_module_network_globals_table[] = {
     #if MICROPY_PY_NETWORK_CYW43
     { MP_ROM_QSTR(MP_QSTR_STA_IF), MP_ROM_INT(CYW43_ITF_STA)},
     { MP_ROM_QSTR(MP_QSTR_AP_IF), MP_ROM_INT(CYW43_ITF_AP)},
+    #else
+    // Station/AP mode.
+    { MP_ROM_QSTR(MP_QSTR_STA_IF), MP_ROM_INT(MOD_NETWORK_STA_IF) },
+    { MP_ROM_QSTR(MP_QSTR_AP_IF), MP_ROM_INT(MOD_NETWORK_AP_IF) },
     #endif
 };
 

extmod/modnetwork.h

@@ -35,6 +35,9 @@
 #define MOD_NETWORK_SOCK_DGRAM (2)
 #define MOD_NETWORK_SOCK_RAW (3)
 
+#define MOD_NETWORK_STA_IF (0)
+#define MOD_NETWORK_AP_IF (1)
+
 #if MICROPY_PY_LWIP
 
 struct netif;