Commit Graph

43 Commits (0bf412d24b51227ed91ebf553b10091e861b7c20)

Author SHA1 Message Date
Richard Cochran c14a243b46 Silence grep error during build.
Ever since upgrading to Debian 7.0, building linuxptp results in an
annoying error message. This is due to the fact that the directory
/usr/include/bits is no longer present, but our makefile expects it
to exist. This patch fixes the issue by telling grep not to complain
about missing files.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2013-06-14 12:04:52 +02:00
Miroslav Lichvar e3f57d1579 phc2sys: Read maximum frequency adjustment.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2013-04-09 07:08:44 +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 a29b1a4105 Move clock_adjtime wrapping to clockadj.c.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2013-03-20 19:37:39 +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
Miroslav Lichvar 3136e3e46c Add summary statistics.
Add new options to ptp4l and phc2sys to print summary statistics of the
clock instead of the individual samples.

[ RC - Fix () function prototype with (void).
     - Use unsigned for sample counter.
     - Fix over-zealous line breaks. ]

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2013-02-09 10:09:25 +01:00
Miroslav Lichvar 74692bb1b0 phc2sys: include PTP management client.
Add a new option to wait for ptp4l to be in a synchronized state.
Periodically check PORT_DATA_SET and wait until there is a port in
SLAVE, MASTER or GRAND_MASTER state. Also, set the default
synchronization offset according to the currentUtcOffset value from
TIME_PROPERTIES_DATA_SET and the direction of the clock synchronization.

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2013-02-03 19:08:34 +01:00
Miroslav Lichvar cbc1a70c2c Move some pmc code to separate file.
Move some code which can be shared between PTP management clients to
a new file.

Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2013-02-03 19:08:34 +01:00
Miroslav Lichvar 627bc0fdf7 phc2sys: use servo code from ptp4l.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2013-01-16 20:28:21 +01:00
Richard Cochran 39e8ee0642 Add command line options to print the software version.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-12-10 15:11:51 +01:00
Richard Cochran c3119807a3 Add utility functions to get the software version string.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-12-10 15:11:51 +01:00
Richard Cochran 0c49d16244 Add a compile time version string definition.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-12-10 15:11:51 +01:00
Richard Cochran 4ef70c3d2e phc2sys: use the system offset method if available
We use the PTP_SYS_OFFSET ioctl method in preference to doing
clock_gettime from user space, the assumption being that the kernel space
measurement will always be more accurate.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-11-29 17:43:51 +01:00
Miroslav Lichvar 022f203b11 makefile: add install target.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2012-11-08 18:17:30 +01:00
Jacob Keller a0fc92957f phc2sys: add sk.o to phc2sys for sk_interface_phc
This patch adds support for sk_interface_phc to lookup the /dev/ptpX device
using ethtool's get_ts_info ioctl

-v2-
* set ethdev to null initially
* rebased on top of phc2sys changes

-v3-
* fixed typo regarding slash

Signed-off-by: Jacob Keller <jacob.e.keller@intel.com>
2012-09-28 06:55:14 +02:00
Miroslav Lichvar 9edd319f11 Use clock_adjtime from glibc if available.
Signed-off-by: Miroslav Lichvar <mlichvar@redhat.com>
2012-09-06 08:23:21 +02:00
Richard Cochran 18cac67b33 Introduce transport over UNIX domain sockets.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-25 09:09:10 +02:00
Richard Cochran 6def1b06ad Add a very simple management client.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-05 22:07:15 +02:00
Richard Cochran 4e173932d2 Add hooks for converting TLV values to and from host byte order.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-01 17:16:24 +02:00
Delio Brignoli 3a64baee50 Define CC = $(CROSS_COMPILE)gcc in makefile and add EXTRA_CFLAGS, EXTRA_LDFLAGS
Signed-off-by: Delio Brignoli <dbrignoli@audioscience.com>
2012-07-24 14:47:49 +02:00
Richard Cochran aea4cfcd50 Add transport over UDP IPv6.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-04-20 16:30:01 +02:00
Richard Cochran 32d461d4ed Add a transport over raw Ethernet packets.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-03-18 09:31:21 +01:00
Richard Cochran 319aae1403 Move some sharable socket code into its own source file.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-03-17 17:30:21 +01:00
Richard Cochran 4d0b2e5001 Clean up all of the binaries for the 'distclean' target.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-02-19 18:26:38 +01:00
Richard Cochran 4b10792002 Add a utility program to set driver level time stamping policy.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-01-24 19:22:13 +01:00
Richard Cochran af3cbb5fbd Add a tool to synchronize the system time from a PTP hardware clock.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-01-24 19:12:57 +01:00
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 1de37086ef Rename the main program to something better sounding. 2011-12-13 09:09:08 +01:00
Richard Cochran 623add8303 Do not generate dependencies if we are going to clean. 2011-12-13 09:04:08 +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 1d6737b75c Add a time out table for delay requests.
We can pre-compute a table of suitable values in order to simplify the
run time random delay selection.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-22 05:40:50 +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 dae76b951a Implement the port layer.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-13 08:41:05 +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
Richard Cochran 150897669e Add the main program.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-12 17:41:20 +01:00
Richard Cochran 5c010351c0 Add a modular clock servo interface with a PI controller.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-12 12:31:18 +01:00
Richard Cochran edcb731cc2 Add a message layer.
Note that only some of the message types are implemented.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-06 09:02:57 +01:00
Richard Cochran 60f3a85463 Add transport over UDP IPv4.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-06 08:16:19 +01:00
Richard Cochran e930bc4e11 Add utility functions for obtaining human readable strings.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-06 07:37:06 +01:00
Richard Cochran c9a15e6094 Add the best master clock algorithm.
This commit also introduces clock and port objects, but only with the
minimal interface needed by the BMC.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-04 19:20:23 +01:00
Richard Cochran f5ef4a3d3d Add the state machine.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-04 18:28:29 +01:00
Richard Cochran bb1f18d87b Add functions for logging messages in kernel style.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-01 18:12:09 +01:00
Richard Cochran 11e0446c0e Add code to open and close PHC devices.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-01 18:00:16 +01:00