62 lines
1.8 KiB
Plaintext
62 lines
1.8 KiB
Plaintext
# Socket MQTT Library for Zephyr
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# Copyright (c) 2018 Nordic Semiconductor ASA
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# SPDX-License-Identifier: Apache-2.0
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config MQTT_LIB
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bool "Socket MQTT Library Support"
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select NET_SOCKETS
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help
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Enable the Zephyr MQTT Library
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if MQTT_LIB
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module=MQTT
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module-dep=NET_LOG
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module-str=Log level for MQTT
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module-help=Enables mqtt debug messages.
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source "subsys/net/Kconfig.template.log_config.net"
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config MQTT_KEEPALIVE
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int "Maximum number of clients Keep alive time for MQTT (in seconds)"
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default 60
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help
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Keep alive time for MQTT (in seconds). Sending of Ping Requests to
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keep the connection alive are governed by this value.
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config MQTT_LIB_TLS
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bool "TLS support for socket MQTT Library"
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help
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Enable TLS support for socket MQTT Library
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config MQTT_LIB_TLS_USE_ALPN
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bool "ALPN support for MQTT"
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depends on MQTT_LIB_TLS
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help
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Enable ALPN protocol for socket MQTT Library.
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config MQTT_LIB_WEBSOCKET
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bool "Websocket support for socket MQTT Library"
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help
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Enable Websocket support for socket MQTT Library.
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config MQTT_LIB_CUSTOM_TRANSPORT
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bool "Custom transport support for socket MQTT Library"
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help
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Enable custom transport support for socket MQTT Library.
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User must provide implementation for transport procedure.
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config MQTT_CLEAN_SESSION
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bool "MQTT Clean Session Flag."
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help
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When a client connects to a MQTT broker using a persistent session,
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the message broker saves all subscriptions. When the client
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disconnects, the message broker stores unacknowledged QoS 1 messages
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and new QoS 1 messages published to topics to which the client is
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subscribed. When the client reconnects to the persistent session,
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all subscriptions are reinstated and all stored messages are sent to
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the client. Setting this flag to 0 allows the client to create a
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persistent session.
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endif # MQTT_LIB
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