# Copyright Runtime.io 2018. All rights reserved.
# Copyright Nordic Semiconductor ASA 2020. All rights reserved.
# SPDX-License-Identifier: Apache-2.0

menuconfig MCUMGR_SMP_BT
	bool "Bluetooth mcumgr SMP transport"
	select BT
	select BT_PERIPHERAL
	select BT_GATT_DYNAMIC_DB
	help
	  Enables handling of SMP commands received over Bluetooth.

if MCUMGR_SMP_BT

config MCUMGR_SMP_REASSEMBLY_BT
	bool "Reassemble packets in Bluetooth SMP transport"
	select MCUMGR_SMP_REASSEMBLY
	help
	  When enabled, the SMP BT transport will buffer and reassemble received
	  packet fragments before passing it for further processing.


config MCUMGR_SMP_BT_AUTHEN
	bool "Authenticated requirement for Bluetooth mcumgr SMP transport"
	select BT_SMP
	default y
	help
	  Enables encrypted and authenticated connection requirement to
	  Bluetooth SMP transport.

config MCUMGR_SMP_BT_CONN_PARAM_CONTROL
	bool "Request specific connection parameters for SMP packet exchange"
	depends on SYSTEM_WORKQUEUE_PRIORITY < 0
	depends on BT_GAP_PERIPHERAL_PREF_PARAMS
	help
	  Enables support for requesting specific connection parameters when
	  SMP commands are handled. This option allows to speed up the command
	  exchange process.
	  Its recommended to enable this if SMP is used for DFU.

if MCUMGR_SMP_BT_CONN_PARAM_CONTROL

config MCUMGR_SMP_BT_CONN_PARAM_CONTROL_MIN_INT
	int "Minimum connection interval for SMP packet exchange"
	default 6
	range 6 3200
	help
	  Minimum connection interval in 1.25ms units used during the exchange of SMP packets.

config MCUMGR_SMP_BT_CONN_PARAM_CONTROL_MAX_INT
	int "Maximum connection interval for SMP packet exchange"
	default 9
	range MCUMGR_SMP_BT_CONN_PARAM_CONTROL_MIN_INT 3200
	help
	  Maximum connection interval in 1.25ms units used during the exchange of SMP packets.

config MCUMGR_SMP_BT_CONN_PARAM_CONTROL_LATENCY
	int "Peripheral latency for SMP packet exchange"
	default 0
	range 0 499
	help
	  Peripheral latency in Connection Intervals used during the exchange of SMP packets.

config MCUMGR_SMP_BT_CONN_PARAM_CONTROL_TIMEOUT
	int "Supervision timeout for SMP packet exchange"
	default 42
	range 10 3200
	help
	  Supervision timeout in 10ms used during the exchange of SMP packets.

config MCUMGR_SMP_BT_CONN_PARAM_CONTROL_RESTORE_TIME
	int "Connection parameters restore time in milliseconds"
	default 5000
	range 1000 65535
	help
	  The value is a time of inactivity on the SMP characteristic after which
	  connection parameters are restored to peripheral preferred values
	  (BT_GAP_PERIPHERAL_PREF_PARAMS).

config MCUMGR_SMP_BT_CONN_PARAM_CONTROL_RETRY_TIME
	int "Connection parameters update retry time in milliseconds"
	default 1000
	range 1 5000
	help
	  In case connection parameters update fails due to an error, this
	  option specifies the time of the next update attempt.

endif # MCUMGR_SMP_BT_CONN_PARAM_CONTROL

endif # MCUMGR_SMP_BT