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35 Commits

Author SHA1 Message Date
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