Commit Graph

1147 Commits (c15e8c76000cdd00335a039f89693b820044ac91)

Author SHA1 Message Date
Richard Cochran 0578e321fb config: port: convert 'logMinDelayReqInterval' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran 769a8d3fa6 config: port: convert 'logSyncInterval' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran 8026663c43 config: port: convert 'logAnnounceInterval' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran 95a629624f config: port: convert 'delayAsymmetry' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran 4c9c447429 config: convert 'ntpshm_segment' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran 177a7104d5 config: convert 'pi_integral_norm_max' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran 85c358ebe0 config: convert 'pi_integral_exponent' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran 7533336234 config: convert 'pi_integral_scale' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran b57840cef9 config: convert 'pi_proportional_norm_max' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran d48c8ce8a5 config: convert 'pi_proportional_exponent' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran 94048a2947 config: convert 'pi_proportional_scale' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran 07b229907d config: convert 'pi_integral_const' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran 25c903b0d2 config: convert 'pi_proportional_const' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran a7db9bad37 config: convert 'verbose' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran f5f77b182c config: convert 'use_syslog' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran caaf72c5ec config: convert 'logging_level' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran e8a2956ce0 config: convert the 'max_frequency' option to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran 4f649b1ec4 config: convert the 'first_step_threshold' option to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran df578135d3 config: convert the 'step_threshold' option to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran 28fbc390f6 config: add methods to set values taken from the command line.
This patch adds functions that will set and lock a certain value.  The
intended use of these methods is to give command line options priority
over the configuration file.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran bde8ef4360 servo: store the configuration in the servo data structure.
This will allow removing the code that passes configuration options via
global variables.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran a4329f7873 config: convert the 'check_fup_sync' option to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran 42dda4d2b7 config: convert 'tx_timestamp_timeout' to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran 85bbf9d919 config: convert the 'assume_two_step' option to the new scheme.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran d4995c6d71 udp: configure the socket with the TTL option.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:45 +02:00
Richard Cochran e7dbc068f6 config: introduce a new API for reading configuration settings.
This patch introduces generic code for adding and parsing new options.
The public 'get' methods return option values directly.  Although the
API is easy to use, it does not provide error checking in case the
option does not exist or if there is a type mismatch.

Therefore the code performs a BIST to ensure that the options are
properly populated.  In addition, the code terminates the program in
case of missing options or type mismatches.  This heavy handed
approach is meant to catch errors during development and should never
trigger during normal usage.

As a first element, we include an option for specifying the UDP TTL.

Users are required to call 'config_init', and so this patch add that into
all three programs, ptp4l, phc2sys and pmc.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-23 21:09:19 +02:00
Richard Cochran 8f5344eed9 config: Add a hash table into the data structure.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-16 11:20:23 +02:00
Richard Cochran 8601aa31a3 Introduce a simple hash table implementation.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-16 11:20:23 +02:00
Richard Cochran 3189a7bc0a transport: store the configuration in the transport data structure.
This will allow modules to read out various user options.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-16 11:20:23 +02:00
Richard Cochran bbbc0cd451 pmc: require a configuration for creating a PMC instance.
In the near future, the transports will need to consult the configuration
database in order to obtain various options.  This patch also introduces
the idea of a configuration file into the phc2sys and pmc programs.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-16 11:20:23 +02:00
Richard Cochran b297f22a82 clock: add a method to obtain the configuration.
This function allows the ports to read configuration variables without
changing the port method signatures.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-16 11:20:23 +02:00
Richard Cochran 1579b7893b clock: store the configuration in the clock data structure.
This will help us to simplify the passing of parameters between the main
program. clock, and ports.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-08-16 11:20:23 +02:00
Richard Cochran ae09c1c4c0 Add a configuration option to use the "nullf" servo.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-07-24 22:17:09 +02:00
Richard Cochran fa79141211 Add a servo that inhibits all frequency adjustment
When running with Synchronous Ethernet (SyncE), the correct clock
frequency is provided by the link partner.  In this case, only the
offset needs correcting.

This patch provides SyncE nodes with an way to keep the frequency
correction dialed to zero.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-07-24 22:17:09 +02:00
Richard Cochran 3e1e894d22 pmc: support setting the priority attributes.
This patch lets the pmc program change the priority1 and priority2
elements of the "default data set" at run time.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-07-24 21:59:43 +02:00
Richard Cochran 2318432b94 clock: support management SET of the priority attributes.
This patch adds support for changing the priority1 and priority2
elements of the "default data set" at run time.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2015-07-24 21:59:43 +02:00
IOhannes m zmölnig 572438b85e install into DESTDIR
and use 'install' throughout (rather than 'mkdir')

Signed-off-by: IOhannes m zmölnig <zmoelnig@umlaeute.mur.at>
2015-06-08 14:46:37 +02:00
IOhannes m zmölnig 0e1b25176d fixed hyphen/minus signs in groff
in manpages, the '-' denotes a hyphen.
for a proper minus, we need to write '\-'

Signed-off-by: IOhannes m zmölnig <zmoelnig@umlaeute.mur.at>
2015-06-08 14:46:37 +02:00
IOhannes m zmölnig 6415f56acb fixed spelling: "MANAGEMENT"
rather than "MANAGMENT"

Signed-off-by: IOhannes m zmölnig <zmoelnig@umlaeute.mur.at>
2015-06-08 14:46:37 +02:00
IOhannes m zmölnig bb88fb1117 Explain how to contribute patches
Make the workflow of contribution (creating patches, submitting,
reviewing) explicit.

Signed-off-by: IOhannes m zmölnig <zmoelnig@umlaeute.mur.at>
2015-06-08 14:45:09 +02:00
Miroslav Lichvar 0ee9b9000f timemaster: kill processes by PID instead of process group.
Instead of killing the whole process group, which may contain other
processes than timemaster and its children (e.g. when it is started from
a shell script), save the PIDs and kill the processes individually.

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2015-05-14 15:08:31 +02:00
Miroslav Lichvar 32689328f1 pi: use sample weight.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2015-03-27 10:58:04 +01:00
Miroslav Lichvar 5d6c3433f7 linreg: use sample weight.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2015-03-27 10:58:04 +01:00
Miroslav Lichvar f0b0c1116a servo: add support for weighted samples.
Add weight parameter to the sample function. Samples with smaller weight
are less reliable, they can be ignored by the servo or the adjustments
of the clock can be smaller.

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2015-03-27 10:58:04 +01:00
Miroslav Lichvar 06fcfe123c tsproc: add raw and weighting modes.
Add new time stamp processing modes to return raw delay and offset based
on the raw delay instead of the long-term filtered delay, and to return
also a weight of the sample. The weight is set to the ratio between the
two delays. This gives smaller weight to samples where the sync and/or
delay messages were delayed significantly in the network and possibly
include a large error.

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2015-03-27 10:58:04 +01:00
Miroslav Lichvar c452e862dd Refactor time stamp processing.
Introduce a time stamp processor for offset/delay calculations and use
it in the clock and port modules.

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2015-03-27 10:58:04 +01:00
Miroslav Lichvar 6813fd7c3d Convert and correct time stamps early.
Convert time stamps to tmv_t and apply all corrections before passing
them to clock/port functions to reduce the number of parameters.

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2015-03-27 10:58:04 +01:00
Miroslav Lichvar 09e5e6e934 phc2sys: don't synchronize clock to itself in automatic mode.
When no source is found in the automatic mode and a clock is selected as
the default source, set its state temporarily to slave to prevent the
clock from being synchronized to itself and drifting quickly away.

Also, don't use this mode with only one PTP clock and don't include the
system clock.

This fixes phc2sys with SHM servo (e.g. used by timemaster).
2015-02-11 17:26:07 +01:00
Miroslav Lichvar e9ac26f909 timemaster: set mode in ntp config to create private SHM segments.
In ntp-4.2.8p1 the segment access was made configurable with the
refclock mode option. Set the mode to 1 to create all SHM segments
with owner-only access.
2015-02-09 22:03:39 +01:00
Richard Cochran a1e2a08b4e Version 1.5
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2014-12-23 12:37:36 +01:00