Commit Graph

13 Commits (59163df8b164471c439cbe8ffbae1c9e8fb9927d)

Author SHA1 Message Date
Richard Cochran 59163df8b1 Make use of the configuration file for the port data set.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-01-07 08:07:55 +01:00
Richard Cochran f135133a88 Print the synchronization statistics at the information level.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-01-07 08:07:55 +01:00
Richard Cochran 0536aa7413 Issue a warning when the path delay turns out negative.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-01-07 08:07:55 +01:00
Richard Cochran 7dbdf2985c Provide methods to obtain a clock's parent and time properties data sets.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-01-07 08:07:54 +01:00
Richard Cochran 3481c99c70 Add an access method for a clock's currentDS.stepsRemoved.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-01-07 08:07:54 +01:00
Richard Cochran b76c4e108f Introduce an event recommending the grand master state.
We already have a grand master state. Adding this event will simplify the
overall logic, since it will avoid the silly requirement to set the
qualification timeout to zero when entering the grand master state.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-01-07 08:07:54 +01:00
Richard Cochran 10753faccf Implement the synchronization events.
This will allow a port to get from the uncalibrated into the slave state.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-01-07 08:07:54 +01:00
Richard Cochran ecf959ce3d Reject negative path delay.
If the path delay comes out negative, then something is amiss. In this
case, we just print a warning and ignore the path delay estimate.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-12-13 05:30:45 +01:00
Richard Cochran 87e61f9770 Let the clock servo know about the expected time stamp quality.
If software time stamping is to be used, then the servo will want to
have appropriate filtering.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-12-13 04:57:28 +01:00
Richard Cochran 56a5adc1cc Smooth the path delay estimate with a moving average.
This is really just a first attempt using a hard coded length. Probably
it will be necessary to let the length be configurable and/or adaptable.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-27 14:24:03 +01:00
Richard Cochran 68aea3058c Use the timeout table for the delay request messages.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-27 14:24:03 +01:00
Richard Cochran ebd353aff6 Link it all together, but in slave-only mode.
Since the master implementation is still lacking, we will just keep
the slave-only flag hard coded for now.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-13 12:39:49 +01:00
Richard Cochran 49cd10e678 Implement the PTP clock.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-12 18:59:13 +01:00