fix)wifi): Add GTK rekeying interval field in softap example

Author: tarun.kumar

components/esp_wifi/lib

@@ -23,4 +23,18 @@ menu "Example Configuration"
         default 4
         help
             Max number of the STA connects to AP.
+
+    config ESP_GTK_REKEYING_ENABLE
+        bool "Enable GTK Rekeying"
+        default y
+        help
+            Flag to enable GTK rekeying.
+
+    config ESP_GTK_REKEY_INTERVAL
+        int "GTK rekey interval"
+        depends on ESP_GTK_REKEYING_ENABLE
+        range 60 65535
+        default 600
+        help
+            GTK rekeying interval in seconds.
 endmenu

examples/wifi/getting_started/softAP/main/Kconfig.projbuild

@@ -28,6 +28,12 @@
 #define EXAMPLE_ESP_WIFI_CHANNEL   CONFIG_ESP_WIFI_CHANNEL
 #define EXAMPLE_MAX_STA_CONN       CONFIG_ESP_MAX_STA_CONN
 
+#if CONFIG_ESP_GTK_REKEYING_ENABLE
+#define EXAMPLE_GTK_REKEY_INTERVAL CONFIG_ESP_GTK_REKEY_INTERVAL
+#else
+#define EXAMPLE_GTK_REKEY_INTERVAL 0
+#endif
+
 static const char *TAG = "wifi softAP";
 
 static void wifi_event_handler(void* arg, esp_event_base_t event_base,
@@ -81,6 +87,7 @@ void wifi_init_softap(void)
                 .protected_keep_alive = 1,
             },
 #endif
+            .gtk_rekey_interval = EXAMPLE_GTK_REKEY_INTERVAL,
         },
     };
     if (strlen(EXAMPLE_ESP_WIFI_PASS) == 0) {