torvalds/linux

What:        /config/stp-policy/<device>:p_sys-t.<policy>/<node>/uuid
Date:        June 2018
KernelVersion:    4.19
Description:
        UUID source identifier string, RW.
        Default value is randomly generated at the mkdir <node> time.
        Data coming from trace sources that use this <node> will be
        tagged with this UUID in the MIPI SyS-T packet stream, to
        allow the decoder to discern between different sources
        within the same master/channel range, and identify the
        higher level decoders that may be needed for each source.

What:        /config/stp-policy/<device>:p_sys-t.<policy>/<node>/do_len
Date:        June 2018
KernelVersion:    4.19
Description:
        Include payload length in the MIPI SyS-T header, boolean.
        If enabled, the SyS-T protocol encoder will include payload
        length in each packet's metadata. This is normally redundant
        if the underlying transport protocol supports marking message
        boundaries (which STP does), so this is off by default.

What:        /config/stp-policy/<device>:p_sys-t.<policy>/<node>/ts_interval
Date:        June 2018
KernelVersion:    4.19
Description:
        Time interval in milliseconds. Include a timestamp in the
        MIPI SyS-T packet metadata, if this many milliseconds have
        passed since the previous packet from this source. Zero is
        the default and stands for "never send the timestamp".

What:        /config/stp-policy/<device>:p_sys-t.<policy>/<node>/clocksync_interval
Date:        June 2018
KernelVersion:    4.19
Description:
        Time interval in milliseconds. Send a CLOCKSYNC packet if
        this many milliseconds have passed since the previous
        CLOCKSYNC packet from this source. Zero is the default and
        stands for "never send the CLOCKSYNC". It makes sense to
        use this option with sources that generate constant and/or
        periodic data, like stm_heartbeat.