If the user has configured the appropriate option, then simply warn
about the clock device misma...

When running a "jbod" Boundary Clock, as long as we have one slaved port,
we always want the clo...

When switching clock devices in JBOD mode, we need to be able to reset the
servo. The existing s...

This patch adds a configuration option that allows running a boundary clock
using "just a bunch ...

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]>

The stats for the maximum size were not reset, which caused the
the servo to reuse old data inst...

The reconfigure function is missing a check whether state for the given
clock actually changed o...

The 'cfg' passed to parse_port_setting() is never used, so just remove it.

Signed-off-by: Richa...

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

The current implementation fetches a transmit time stamp by polling on the
socket with pollfd.ev...

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

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

When adding a new port, put it at the end of the list instead of head.
This restores the order o...

Initialize all descriptors to prevent polling invalid descriptors from
faulty ports.

Signed-off...

Commit ea7a7882 removed the calls to transport_peer(), inadvertently
substituting them with tran...

Add some functions to work with strings and arrays of pointers that will
be useful later.

Signe...

Only reentrant functions should be called here.

Signed-off-by: Miroslav Lichvar <mlichvar@redha...

The config module is used by ptp4l only, but util is shared with other
programs.

Signed-off-by:...

timemaster is a program that uses ptp4l and phc2sys in combination with
chronyd or ntpd to synch...

The uds port is handled specially in almost all cases, it doesn't behave
like the rest of ports ...

The fault timer file descriptor is a per port item, put it inside struct
port where other per po...

Remove the limit of MAX_PORTS ports also when parsing command line
arguments.

Signed-off-by: Ji...

For the ports to be truly created and removed dynamically, the last used
port number has to be r...

There's no need to regenerate pollfd multiple times during batches of port
operations (like crea...

Remove the limit of MAX_PORTS ports (default 8) and keep the ports in
a linked list. This allows...

Copy the address directly to struct sockaddr_in or sockaddr_in6 instead
of sockaddr as Coverity ...

Don't overwrite the last NUL with strncpy() and also replace strcpy()
with strncpy().

Signed-of...

Instead of setting it to the PTP domain number, add a new option to
ptp4l and phc2sys to set it ...

In pmc and phc2sys handle terminating signals and close the UDS
transport before exit to remove ...

This allows running multiple phc2sys and pmc instances at the same time.

Signed-off-by: Mirosla...

This will be useful in phc2sys and pmc.

Signed-off-by: Miroslav Lichvar <[email protected]>

[RC: added cast to sockaddr to avoid compiler warning. ]

Signed-off-by: Miroslav Lichvar <mlich...

Signed-off-by: Miroslav Lichvar <[email protected]>

This is an updated version of a script I wrote a couple years ago for
debugging the PHC when wri...

Signed-off-by: Jacob Keller <[email protected]>

To avoid conflicts in generic names add TLV_ prefix to all TLV IDs
defined in tlv.h.

Signed-off...

Signed-off-by: Miroslav Lichvar <[email protected]>

Always disable the clock sanity check when the ntpshm servo is used,
because it doesn't know whe...

When leap second is inserted/deleted to the reference time, adjust the
reference point as if the...

Introduce a new function to inform the servo about upcoming leap second.
This is used when the k...

After moving the leap second check away from update_pmc(), the time
stamp is used only to contro...

When synchronizing the system clock and the PTP UTC offset is valid and
traceable, set the TAI o...

This simplifies passing of pending leap seconds to the clocks and it
will also allow to apply le...

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

This is a simple servo that provides the NTP SHM reference clock. It
doesn't make any clock adju...

When grandmaster does not use PTP timescale but the previous one did, we
need to reset sync offs...

Add support for subscribing to events (run_pmc_subscribe) and receiving and
handling of received...

By default, do not synchronize CLOCK_REALTIME. To do it, -r option is
needed. That will only con...

Signed-off-by: Jiri Benc <[email protected]>

Make sure that we handle only one PTP clock (node). This is for an extra
safety.

Signed-off-by:...

Add automatic configuration option (-a).

Signed-off-by: Jiri Benc <[email protected]>

Recognize errors returned in MANAGEMENT_ERROR_STATUS TLV and return
a distinct value from run_pm...

Implement pmc_target_port to set a port number, leaving clock identity
unchanged, and pmc_target...

This just moves code around to have related functions together and forward
declaration at the be...

For now, only CLOCK_REALTIME can be UTC. This may stay this way forever but
now we have a clean ...

Add tracking of which ports have been added and to which clock they belong.

Signed-off-by: Jiri...

Do not call clock_open to open a clock device but let clock_add do that and
return the newly cre...

Split members that apply to all synchronized clocks and members that apply
to an individual cloc...

Split the generic (global) part of update_sync_offset and the part that
affects individual clock...

Make run_pmc usable for any kind of management message. Create wrappers for
waiting for ptp4l an...

The sanity_freq_limit field was erroneously added to the config struct
in ed379b40, the right on...

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

This patch modifies the hwtstamp_ctl program, so that it will (attempt
to) use the SIOCGHWTSTAMP...

In order to allow hwtstamp_ctl to use the non-destructive SIOCGHWTSTAMP
ioctl, we need to add it...

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

This was broken in commit e804e6, ifa_addr is a pointer to sockaddr,
it shouldn't be referenced ...

Will be used by phc2sys to find out interfaces corresponding to ports.

Signed-off-by: Jiri Benc...

Split management message creation to more fine-grained functions to allow
notification messages ...

Add expiration time to subscriptions; they need to be renewed before they
expiry. This way, the ...

Notify subscribers about port state changes.

Signed-off-by: Jiri Benc <[email protected]>

Split management message creation to more fine-grained functions to allow
notification messages ...

This puts groundwork for event subscription and notification. The individual
events are added by...

This parameter was made obsolete by the common address refactoring.

Signed-off-by: Jiri Benc <j...

When phc2sys is started before ptp4l or it is interrupted before ptp4l has
a chance to reply to ...

Signed-off-by: Jiri Benc <[email protected]>

Signed-off-by: Jiri Benc <[email protected]>

This modifies all transports to use a new common address type, struct
address. This address is s...

Also, document transport_send, transport_peer and transport_sendto usage.

Signed-off-by: Jiri B...

The callers of those functions are all using ptp_message. As we're going to
return more informat...

In order to be able to convert to a generic address struct, separate source
and destination addr...

Signed-off-by: Jiri Benc <[email protected]>

When less bytes than the header size is read, do not indicate to the caller
that the read was su...

Currently, it is assumed that the management TLV data of management COMMAND
messages is always e...

The task of preparing the message for transmission and sending it appears
at many places. Unify ...

Signed-off-by: Miroslav Lichvar <[email protected]>

Most PHC drivers implement stepping (ADJ_SETOFFSET) by reading the
clock, adjusting the value by...

This servo uses linear regression to estimate current time and
frequency error. The number of po...

With the new linreg servo the frequency offset and time offset are
controlled separately. The ra...

These settings will be useful for all implemented servos, so move them
to the common servo code ...

The initial check if the clock should be stepped always passed after the
servo was reset (e.g. f...

Setting GRANDMASTER_SETTINGS_NP is allowed only from UDS, but
PORT_DATA_SET can be set from any ...

This fixes reporting of negative offsets.

Signed-off-by: Miroslav Lichvar <[email protected]>

This fixes cumulativeScaledRateOffset reported in TIME_STATUS_NP before
the rate ratio is update...

Signed-off-by: Miroslav Lichvar <[email protected]>

When peer delay is < min_neighbor_prop_delay the port is flagged
as non 802.1AS capable. min_nei...