Release History

Version 0.0.6 (2017-08-23)

Added extensive test suite written in Ruby
Added return code strings to packet dump output
Display when connecting and disconnecting starts.
Changed error messages that aren't fatal to warnings
Added signal handling to mqtt-sn-dump
Fix to ensure that packet data structures are set to 0 before use
Added mqtt-sn-dump tool
Added debug of source IP and port when receiving a packet
Implemented setting the Clean Session flag
Fix for subscribing to short/predefined topics
New command line option -V to display current time and the topic name in verbose mode.
Added install and uninstall targets to the Makefile
Added Forwarder Encapsulation support
Added current time and log level to log messages
Wait for disconnect acknowledge into mqtt-sn-pub and mqtt-sn-sub.
Display string, not hex for unexpected packet type
Fixed incorrect pointer handling in mqtt-sn-sub

Added BSD 2-Clause License
Renamed 'Unsupported Features' to limitations.
Added checks to make sure various strings aren’t too long
Corrected the maximum length of a MQTT-SN packet (in this tool)
Added support for displaying short and pre-defined topic types in verbose mode
Added support for pre-defined Topic IDs in the subscribing client (note that this is untested because I don’t have a broker that supports it)
Added support for displaying topic name for wildcard subscriptions (aka verbose mode)
Noted that QoS −1 is now supported in the README
Added support for QoS Level −1 (tested against RSMB)
Corrected help text for pre-defined topic ID parameter
Shortened clientid argument help text
Enabled keep-alive timer in mqtt-sn-pub - will cause sessions to be cleaned up by the broker if client is unexpectedly disconnected