Commit Graph

31 Commits (3e858ba17bf24589c662798e554f4051e6c25698)

Author SHA1 Message Date
Delio Brignoli b2bde6f5ec config: Add min_neighbor_prop_delay configuration variable
When peer delay is < min_neighbor_prop_delay the port is flagged
as non 802.1AS capable. min_neighbor_prop_delay defaults to -20ms.

Signed-off-by: Delio Brignoli <dbrignoli@audioscience.com>
2014-02-25 14:14:01 +01:00
Richard Cochran f36af8e0c3 uds: disable the accidentally enabled announce timer.
Commit e425da2f inadvertently enabled the announce timer on the UDS port,
causing it to continually reopen the socket when in slave mode. This patch
fixes the issue by passing zero in the 'span' field of the new function,
set_tmo_random, which disables the timer again.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Reported-by: Rohrer Hansjoerg <hj.rohrer@mobatime.com>
2014-01-08 18:59:20 +01:00
Richard Cochran bdbda10c73 Introduce the gmCapable flag for use with 802.1AS clocks.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2013-12-01 20:32:05 +01:00
Miroslav Lichvar 85a1bcfa8e Add options to configure delay filter.
Add new options delay_filter and delay_filter_length to select the
filter and its length. They set both the clock delay filter and the port
peer delay filter. The default is now moving median with 10 samples.

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2013-10-30 21:54:07 +01:00
Miroslav Lichvar ed379b4028 Add clock sanity check.
Check the sanity of the synchronized clock by comparing its uncorrected
frequency with the system monotonic clock. When the measured frequency
offset is larger than the value of the sanity_freq_limit option (20% by
default), a warning message will be printed and the servo will be reset.
Setting the option to zero disables the check.

This is useful to detect when the clock is broken or adjusted by another
program.

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2013-10-27 08:24:01 +01:00
Richard Cochran c6e046e2a2 Add a configuration file option for the sync receive timeout.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2013-08-26 18:30:54 +02:00
Richard Cochran 4782d669c2 Add a clock variable to hold the value of the time source.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2013-07-07 18:55:45 +02:00
Richard Cochran bd28acffb3 Merge branch 'mlichvar_leap'
Fixed up trivial conflict in the makefile.

Conflicts:
	makefile
2013-03-20 19:51:46 +01:00
Miroslav Lichvar 4e24248a71 Add options to not apply leap seconds in kernel.
Add kernel_leap option for ptp4l and -x option for phc2sys to disable
setting of the STA_INS/STA_DEL bit to slowly correct the one-second
offset by servo.

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2013-03-20 19:37:40 +01:00
Delio Brignoli b936d35b6d Add support for multiple fault types
Signed-off-by: Delio Brignoli <dbrignoli@audioscience.com>
2013-03-20 19:10:22 +01:00
Delio Brignoli 4626487ff3 Implement neighborPropDelayThresh check in port_capable()
Signed-off-by: Delio Brignoli <dbrignoli@audioscience.com>
2013-03-14 05:17:38 +01:00
Richard Cochran 1ce90fe160 Reduce the arguments to clock_create.
New clock options should go into 'struct default_ds' so that we can avoid
growing clock_create indefinitely.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2013-02-09 10:45:30 +01:00
Geoff Salmon 09c2d1a652 adds clock description
Adds struct containing clock description info that will be needed for
USER_DESCRIPTION and CLOCK_DESCRIPTION management messages.

Signed-off-by: Geoff Salmon <gsalmon@se-instruments.com>
2013-02-04 12:22:11 +01:00
Delio Brignoli da594e78d9 Make the fault reset interval a per-port configuration parameter.
A timeout of 15 seconds is not always acceptable, make it configurable.

By popular consensus, instead of using a linear number of seconds, use
the 2^N format for the time interval, just like the other intervals in
the PTP data sets. In addition to numeric values, let the configuration
file support 'ASAP' to have the fault reset immediately.

[RC - moved the handling of special case tmo=0 and added a break out
      of the fd event loop in case the fds have been closed.
    - changed the linear seconds option to log second instead.
    - changed the commit message to reflect the final version. ]

Signed-off-by: Delio Brignoli <dbrignoli@audioscience.com>
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2013-02-03 17:53:33 +01:00
Richard Cochran b810153ed5 Add asymmetry correction.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
Acked-by: Jacob Keller <Jacob.e.keller@intel.com>
2012-12-11 14:36:30 +01:00
Richard Cochran 28c08dfac6 Convert the port data set TLV to and from host byte order.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-12-02 20:34:44 +01:00
Richard Cochran aa6708d09a Use the management message memory layout for the timePropertiesDS.
Reforming the data structure in this way will greatly simplify the
implementation of the management message for this data set.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-12-02 11:24:31 +01:00
Richard Cochran 71c4bf203c Use the management message memory layout for the parentDS.
Reforming the data structure in this way will greatly simplify the
implementation of the management message for this data set.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-11-30 22:35:26 +01:00
Richard Cochran d60ccc7484 Use the management message memory layout for the defaultDS.
Reforming the data structure in this way will greatly simplify the
implementation of the management message for this data set.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-11-30 21:52:37 +01:00
Richard Cochran f86997185e Give the frequency estimation interval to the port as well.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-09-02 14:40:07 +02:00
Richard Cochran d377229ab4 Update the hard coded TAI-UTC offset.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-26 18:48:54 +02:00
Richard Cochran 7da00ec089 Convert the current data set TLV to and from host byte order.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-22 07:36:33 +02:00
Richard Cochran 75cdd1fe15 Add an option to dial the frequency estimation interval.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-21 19:54:46 +02:00
Richard Cochran 1bb4ef4e34 Add an option to configure a free running local clock.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-21 18:26:00 +02:00
Richard Cochran 00b232477d Add a configuration option to control the follow up info TLV.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-10 20:31:24 +02:00
Richard Cochran edfb5fac84 Add storage fields for the path trace list.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-10 07:40:21 +02:00
Richard Cochran 269f9873f1 Add a configuration option to control the path trace mechanism.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-10 07:40:21 +02:00
Richard Cochran 4b0f4fda42 Replace hard coded logMinPdelayReqInterval with configuration option.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-07-28 06:29:15 +02:00
Delio Brignoli 9bdf92a7cf Add transmit support for the transportSpecific field
Add transportSpecific parameter to config file parser
Set transportSpecific field in message headers as using the configuration (default to 0)

[ RC - reduced this patch to just the addition of the field ]

Signed-off-by: Delio Brignoli <dbrignoli@audioscience.com>
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-07-27 13:15:56 +02:00
Richard Cochran ec5e783e84 Add code to read a configuration file.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-01-07 08:07:55 +01:00
Richard Cochran af380e8617 Add the license, a readme, and some header files.
This commit gets the project off to a good start. The header files provide
some basic data types and definitions.

The README file will most probably grow over time.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-01 17:39:14 +01:00