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CONFIG_BT_KEYS_SAVE_AGING_COUNTER_ON_PAIRING
¶
Store aging counter every time a successful paring occurs
Type: bool
Help¶
With this option enabled, aging counter will be stored in settings every time a successful pairing occurs. This increases flash wear out but offers a more correct finding of the oldest unused pairing info.
Direct dependencies¶
BT_SETTINGS
&& BT_KEYS_OVERWRITE_OLDEST
&& BT_SMP
&& BT_CONN
&& BT_HCI_HOST
&& BT_HCI
&& BT
(Includes any dependencies from ifs and menus.)
Defaults¶
No defaults. Implicitly defaults to n
.
Kconfig definition¶
At <Zephyr>/subsys/bluetooth/host/Kconfig:495
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:34
→ <Zephyr>/subsys/Kconfig:9
→ <Zephyr>/subsys/bluetooth/Kconfig:239
Menu path: (Top) → Sub Systems and OS Services → Bluetooth → Security Manager Protocol support → Overwrite oldest keys with new ones if key storage is full
config BT_KEYS_SAVE_AGING_COUNTER_ON_PAIRING bool "Store aging counter every time a successful paring occurs" depends onBT_SETTINGS
&&BT_KEYS_OVERWRITE_OLDEST
&&BT_SMP
&&BT_CONN
&&BT_HCI_HOST
&&BT_HCI
&&BT
help With this option enabled, aging counter will be stored in settings every time a successful pairing occurs. This increases flash wear out but offers a more correct finding of the oldest unused pairing info.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)