# MQTT-SN Library for Zephyr

# Copyright (c) 2022 René Beckmann
# SPDX-License-Identifier: Apache-2.0

config MQTT_SN_LIB
	bool "MQTT-SN Library Support [EXPERIMENTAL]"
	select EXPERIMENTAL
	help
	  Enable the Zephyr MQTT Library

if MQTT_SN_LIB

config MQTT_SN_LIB_MAX_PAYLOAD_SIZE
	int "Maximum payload size of an MQTT-SN message"
	default 255

config MQTT_SN_LIB_MAX_MSGS
	int "Number of preallocated messages"
	default 10

config MQTT_SN_LIB_MAX_TOPICS
	int "Number of topics that can be managed"
	default 20

config MQTT_SN_LIB_MAX_TOPIC_SIZE
	int "Maximum topic length"
	default 64

config MQTT_SN_LIB_MAX_PUBLISH
	int "Number of publishes that can be in-flight at the same time"
	default 5

config MQTT_SN_KEEPALIVE
	int "Maximum number of clients Keep alive time for MQTT-SN (in seconds)"
	default 60
	help
	  Keep alive time for MQTT-SN (in seconds). Sending of Ping Requests to
	  keep the connection alive are governed by this value.

config MQTT_SN_TRANSPORT_UDP
	bool "UDP transport for MQTT-SN"
	select NET_SOCKETS

config MQTT_SN_LIB_N_RETRY
	int "Number of times to retry messages"
	range 1 20
	default 5

config MQTT_SN_LIB_T_RETRY
	int "Time (seconds) to wait for responses"
	default 10

module=MQTT_SN
module-dep=NET_LOG
module-str=Log level for MQTT-SN
module-help=Enables mqtt-sn debug messages.
source "subsys/net/Kconfig.template.log_config.net"

endif # MQTT_SN_LIB