fix(nimble): Added option to stack to handle repeat pairing internally

Author: rahult-github

components/bt/host/nimble/Kconfig.in

@@ -559,6 +559,16 @@ config BT_NIMBLE_MAX_CONN_REATTEMPT
     help
         Defines maximum number of connection reattempts.
 
+config BT_NIMBLE_HANDLE_REPEAT_PAIRING_DELETION
+    bool "Enable stack handling of repeat pairing"
+    default n
+    depends on BT_NIMBLE_ENABLED
+    help
+        Use this option to let stack internally handle the request for repeat pairing.
+        Enabling this option will delete the pairing of the device and stack will NOT post any event
+        to application. If this option is disabled, application will get BLE_GAP_EVENT_REPEAT_PAIRING
+        event.
+
 menuconfig BT_NIMBLE_50_FEATURE_SUPPORT
     bool "Enable BLE 5 feature"
     depends on BT_NIMBLE_ENABLED && (SOC_BLE_50_SUPPORTED || !BT_CONTROLLER_ENABLED)

components/bt/host/nimble/nimble

@@ -2024,4 +2024,12 @@
 #endif
 #endif
 
+#ifndef MYNEWT_VAL_BLE_HANDLE_REPEAT_PAIRING_DELETION
+#ifdef CONFIG_BT_NIMBLE_HANDLE_REPEAT_PAIRING_DELETION
+#define MYNEWT_VAL_BLE_HANDLE_REPEAT_PAIRING_DELETION (CONFIG_BT_NIMBLE_HANDLE_REPEAT_PAIRING_DELETION)
+#else
+#define MYNEWT_VAL_BLE_HANDLE_REPEAT_PAIRING_DELETION (0)
+#endif
+#endif
+
 #endif