# Thread network configuration options

# Copyright (c) 2020 Nordic Semiconductor ASA
# SPDX-License-Identifier: Apache-2.0

config OPENTHREAD_PANID
	int "Default PAN ID"
	default 43981

config OPENTHREAD_CHANNEL
	int "Default Channel"
	default 11

config OPENTHREAD_NETWORK_NAME
	string "Default network name"
	default "ot_zephyr"
	help
	  Network name for OpenThread

config OPENTHREAD_XPANID
	string "Default Extended PAN ID"
	default "de:ad:00:be:ef:00:ca:fe"
	help
	  Extended PAN ID for OpenThread with
	  format "de:ad:00:be:ef:00:ca:fe"

config OPENTHREAD_NETWORKKEY
	string "Default Thread Network Key"
	help
	  Network Key for OpenThread with format
	  "00:11:22:33:44:55:66:77:88:99:aa:bb:cc:dd:ee:ff"

config OPENTHREAD_JOINER_AUTOSTART
	bool "Automatic joiner start"
	depends on OPENTHREAD_JOINER

config OPENTHREAD_JOINER_PSKD
	string "Default pre shared key for the Joiner"
	depends on OPENTHREAD_JOINER_AUTOSTART
	default "J01NME"

choice OPENTHREAD_DEVICE_TYPE
	prompt "OpenThread device type"
	help
	  This option selects Thread network device type

config OPENTHREAD_FTD
	bool "FTD - Full Thread Device"
config OPENTHREAD_MTD
	bool "MTD - Minimal Thread Device"
endchoice

config OPENTHREAD_MTD_SED
	bool "SED - Sleepy End Device"
	depends on OPENTHREAD_MTD

config OPENTHREAD_POLL_PERIOD
	int "Poll period for sleepy end devices [ms]"
	default 236000
	depends on OPENTHREAD_MTD_SED

config OPENTHREAD_MAX_CHILDREN
	int "The maximum number of children"
	range 1 511
	default 32

config OPENTHREAD_MAX_IP_ADDR_PER_CHILD
	int "The maximum number of IPv6 address registrations per child"
	range 4 $(UINT8_MAX)
	default 6

config OPENTHREAD_CONFIG_PLATFORM_INFO
	string "The platform-specific string to insert into the OpenThread version string"
	default "Zephyr"

config OPENTHREAD_RADIO_LINK_IEEE_802_15_4_ENABLE
	bool "Support for IEEE802.15.4 radio link"
	default y

config OPENTHREAD_CSL_AUTO_SYNC
	bool "CSL autosync"
	default y if OPENTHREAD_CSL_RECEIVER

config OPENTHREAD_CSL_REQUEST_TIME_AHEAD
	int "CSL transmitter request time ahead"
	default 2000
	help
	  Defines how many microseconds ahead should MAC deliver a CSL frame to the sub-MAC layer.

config OPENTHREAD_CSL_RECEIVE_TIME_AHEAD
	int "CSL receiver wake up margin in microseconds"
	default 5000

config OPENTHREAD_MIN_RECEIVE_ON_AHEAD
	int "Minimum receiving time before start of MHR"
	default 192
	help
	  The minimum time (microseconds) that radio has to be in receive mode before the start of the MHR.

config OPENTHREAD_MIN_RECEIVE_ON_AFTER
	int "Minimum receiving time after start of MHR"
	default 5504
	help
	  The minimum time (microseconds) that radio should be in receive mode after the start of the MHR.

config OPENTHREAD_PLATFORM_CSL_UNCERT
	int "CSL uncertainty"
	default $(UINT8_MAX)
	range 0 $(UINT8_MAX)
	help
	  The fixed uncertainty of the Device for scheduling CSL Transmissions in units of 10 microseconds.

config OPENTHREAD_CSL_TIMEOUT
	int "CSL timeout in seconds"
	default 100
	help
	  The default CSL timeout in seconds.

config OPENTHREAD_MAC_SOFTWARE_TX_SECURITY_ENABLE
	bool "Software transmission security logic"
	default y if !OPENTHREAD_THREAD_VERSION_1_1

config OPENTHREAD_MLE_INFORM_PREVIOUS_PARENT_ON_REATTACH
	bool "Inform previous parent on reattach"
	default y if OPENTHREAD_PARENT_SEARCH
	help
	  To allow end devices (EDs) in a Thread network to inform their
	  previous parent router that they have attached to a new parent
	  router, enable the Inform Previous Parent on Reattach feature.

config OPENTHREAD_PARENT_SEARCH
	bool "Periodic parent search support"
	help
	  To allow end devices (EDs) in a Thread network to switch to a
	  better parent router than their current one—while still attached
	  to the network—enable the Periodic Parent Search feature.

config OPENTHREAD_PARENT_SEARCH_CHECK_INTERVAL
	int "Interval to trigger parent search in seconds"
	default 540
	depends on OPENTHREAD_PARENT_SEARCH

config OPENTHREAD_PARENT_SEARCH_BACKOFF_INTERVAL
	int "Backoff interval to prevent parent search retry in seconds"
	default 36000
	depends on OPENTHREAD_PARENT_SEARCH

config OPENTHREAD_PARENT_SEARCH_RSS_THRESHOLD
	int "RSSI threshold to trigger parent search"
	default -65
	depends on OPENTHREAD_PARENT_SEARCH

config OPENTHREAD_CLI_MAX_LINE_LENGTH
	int "The maximum size of the CLI line in bytes"
	range 16 $(UINT16_MAX)
	default 384

config OPENTHREAD_IP6_MAX_EXT_UCAST_ADDRS
	int "The maximum number of supported IPv6 addresses allows to be externally added"
	range 0 32
	default 4

config OPENTHREAD_IP6_MAX_EXT_MCAST_ADDRS
	int "The maximum number of supported IPv6 multicast addresses allows to be externally added"
	range 0 32
	default 2

config OPENTHREAD_TCP_ENABLE
	bool "TCP support"

config OPENTHREAD_CLI_TCP_ENABLE
	bool "TCP in the CLI tool"
	default y if SHELL
	depends on OPENTHREAD_TCP_ENABLE

config OPENTHREAD_HISTORY_TRACKER
	bool "History tracker support"

config OPENTHREAD_MAC_STAY_AWAKE_BETWEEN_FRAGMENTS
	bool "Stay awake between packet fragments"
	help
	  This optimization is done at the expense of power consumption on SED/SSED devices.

config OPENTHREAD_DEFAULT_RX_SENSITIVITY
	int "OpenThread default RX sensitivity in dBm"
	range $(INT8_MIN) $(INT8_MAX)
	default -100
	help
	  Set the default receive sensitivity [dBm] in radio driver.

config OPENTHREAD_DEFAULT_TX_POWER
	int "OpenThread default tx power in dBm"
	range -40 20 if NRF_802154_RADIO_DRIVER
	default 0
	help
	  Set the default TX output power [dBm] in radio driver for OpenThread purpose.

config OPENTHREAD_BLE_TCAT_THREAD_STACK_SIZE
	int "Openthread default TCAT stack size"
	default 5120 if OPENTHREAD_CRYPTO_PSA
	default 4200
	help
	  Openthread default TCAT stack size.

config OPENTHREAD_BLE_TCAT_RING_BUF_SIZE
	int "Openthread BLE ringbuffer size"
	default 512
	help
	  Openthread BLE TCAT ringbuffer size.

config OPENTHREAD_NAT64_CIDR
	string "Set IPv4 CIDR used by NAT64"
	default "192.168.255.0/24"
	depends on OPENTHREAD_BORDER_ROUTING && OPENTHREAD_NAT64_TRANSLATOR
	help
	  Set the IPv4 CIDR (Classless Inter-Domain Routing) used by NAT64
	  to set source address of the outgoing translated IPv4 packets.
	  The CIDR must have four bytes in the address with the
	  non-zero length of prefix (e.g., "127.0.0.1/24").

config OPENTHREAD_STORE_FRAME_COUNTER_AHEAD
	int "Openthread frame counter ahead value"
	default 100000
	help
	  Openthread value ahead of the current frame counter for persistent storage.