Signed-off-by: Richard Cochran <[email protected]>

Signed-off-by: Richard Cochran <[email protected]>

IEEE Std C37.238 invented its own rules with respect to the range of
values allowed for the doma...

Signed-off-by: Richard Cochran <[email protected]>

Signed-off-by: Richard Cochran <[email protected]>

Signed-off-by: Richard Cochran <[email protected]>

Signed-off-by: Richard Cochran <[email protected]>

Signed-off-by: Richard Cochran <[email protected]>

Signed-off-by: Richard Cochran <[email protected]>

Current clockadj code only prints a message in case the kernel returns
an error for a clock adju...

Signed-off-by: Wojciech Wasko <[email protected]>

Signed-off-by: Wojciech Wasko <[email protected]>

Signed-off-by: Wojciech Wasko <[email protected]>

Deny client requests and ignore server responses that have
logInterMessagePeriod outside of [-30...

This patch adds support for the leapfile in the generic pps source.
Such implementations prevent...

LSTAB_UNKNOWN is too generic, add LSTAB_EXPIRED result to return the latest
lstab correction and...

To enable handling lstab in the same way by different pps sources, move
update_leapsecond_table ...

If chronyd is selected as the NTP program, use the SOCK refclock instead
of SHM to improve secur...

Letter 's' comes after 'q'.

Signed-off-by: Richard Cochran <[email protected]>

The NTP SHM number is no longer the PTP domain number. It was made
configurable and the default ...

Add a second servo that provides samples to other processes in order to
control the clock. The c...

Replace the shm_segment number with a more general refclock_id and shift
by first_shm_index only...

In case of broken network there is a possibility of having management
packets with proper data b...

Replace the hand written BPF code with something that has been created
by tcpdump based on a fil...

Signed-off-by: Rahul Rameshbabu <[email protected]>

The nullf servo can now enter the SERVO_LOCKED_STABLE state by
transitioning first to the SERVO_...

Problem
=======
Unselected master port may unintentionally continue to request
announce/sync/del...

adding interface rate TLV as defined by ITU-T G.8275.2 Annex D to
enable master to communicate P...

Get the interface speed related information using ethtool and
convert interface speed to bit rat...

Delay asymmetry calculation based on the PTP port interface speed of
master obtained from TLV an...

When master and slave instance interacting with each other operating
at different interface spee...

When a unicast master is no longer the best master, an UC_EV_UNSELECTED
event occurs for that un...

Signed-off-by: Vincent Cheng <[email protected]>

On termination of a ptp4l unicast session, ptp4l sends
CANCEL_UNICAST_TRANSMISSION for announce,...

Set the timer only when an event causes the port to transition to the
FAULTY state, rather than ...

After commit afeabf3c90ed ("ptp4l: add VLAN over bond support") the
TS_LABEL_CHANGED flag was se...

Refer [1],from make 4.4, all variables that are marked as export will
also be passed to the shel...

The interface to the Linux kernel for adjusting clock frequencies is
specified in scaled parts p...

The current implementation compares the entire PortId, consisting of ClockId and PortNumber, usi...

Check the snprintf() return value in order to avoid the following
warnings from gcc:

config.c: ...

Cancel messages don't trigger BMCA leaving best GM select for the port.
In case when new Announc...

Signed-off-by: Izunna Otiji <[email protected]>

The freq_est_interval value is documented as the time interval over which
to estimate the ratio ...

Signed-off-by: Amar Subramanyam <[email protected]>

Kernels before 3.10 had a bug in reading of the system clock frequency,
which was worked around ...

Before setting the new frequency offset on a clock update, compare the
current frequency returne...

Exit if an error is returned from the clock_adjtime() call in
clockadj_get_freq(). No recoverabl...

Clocks specified by the -c option, or the default CLOCK_REALTIME, were
added before the default ...

Rename pps_sink to tod_sink, as it stores the source
of the time of day

Signed-off-by: Maciej M...

If no other Time of Day source is specified use the system timer
by default.

Signed-off-by: Mac...

Current implementation requires specifying the -s argument for PPS
sources that don't provide To...

When ptp4l detects a fault, the application stops for a short time until
the fault_reset_interva...

If ptp4l received a signal in poll() waiting for a transmit timestamp,
multiple (possibly confus...

To avoid confusion - update offset in the man page to current value.

Signed-off-by: Maciek Mach...

Update leap second table expiry date to 28 June 2023 based on
the latest leap-seconds.list from ...

Strip the IEC62439-3 PRP trailer if it is present
to support PTP over PRP.
The implementation is...

Now that we are registering a clock even for the PPS source when it
supports that (i.e. when it ...

Make this information more visible by default, since it is the key
output of this program.

Sign...

Monitor the port state change events from ptp4l, and use that
information to determine the "refe...

This introduces the '-a' option in ts2phc, an option inspired from
phc2sys that puts the clocks ...

Previous changes/clarifications to ts2phc have established that:

- a PPS sink deals with extts ...

This propagates the use of "struct ts2phc_private" all the way into the
PPS source API, in prepa...

PMC agents such as phc2sys tend to suppress uninteresting port state
transitions, to avoid runni...

Currently in ts2phc, PPS sinks are also the only candidates for the
clocks that get synchronized...

Eliminate the ad-hoc use of global variables in the ts2phc program by
introducing one data struc...

This API was introduced for 2 reasons:

1. Some hardware can emit PPS signals but not starting f...

Add support for the free-running mode that will not adjust the sink
clock when enabled.

V2: cha...

As per IEEE1588-2019, Table 21 adding NO_MECHANISM support. In this
case port does not implement...

With a virtual PHC, don't try to switch to the physical PHC after a
link-state change. JBOD and ...

After first timeout of Announce message ptp4l will send Announce
requests messages to all of con...

Currently, if the -c parameter is used multiple times only the last
clock will be synchronized a...