linuxptp Code

Add support for multiple fault types

Signed-off-by: Delio Brignoli <dbrignoli@...>

Rename set_tmo() to set_tmo_log(), add set_tmo_lin()

Signed-off-by: Delio Brignoli <dbrignoli@...>

fixes typo port_managment_error -> port_management_error

Signed-off-by: Geoff Salmon <gsalmon@...>

Stop handling file descriptor events after a port reset.

If the port resets itself after detecting a fault, then the polling events
for that port are no longer valid. This patch fixes a latent bug that
would appear if a fault and another event were to happen simultaneously.

Signed-off-by: Richard Cochran <richardcochran@...>

Make the fault reset interval a per-port configuration parameter.

A timeout of 15 seconds is not always acceptable, make it configurable.

By popular consensus, instead of using a linear number of seconds, use
the 2^N format for the time interval, just like the other intervals in
the PTP data sets. In addition to numeric values, let the configuration
file support 'ASAP' to have the fault reset immediately.

[RC - moved the handling of special case tmo=0 and added a break out
of the fd event loop in case the fds have been closed.
- changed the linear seconds option to log second instead.
- changed the commit message to reflect the final version. ]

Signed-off-by: Delio Brignoli <dbrignoli@...>
Signed-off-by: Richard Cochran <richardcochran@...>

Provide a method to obtain a port's identity.

Signed-off-by: Richard Cochran <richardcochran@...>

ptp4l: Allow per-port customized port defaults

this patch allows each port to maintain its own pod structure since it is only
used in ports. This will allow the user to configure any special settings per
port. It takes a copy of the default pod, and a future patch will allow the
configuration file to set per-port specific changes

-v2
* Minor change to fix merge with previous patch

Signed-off-by: Jacob Keller <jacob.e.keller@...>

ptp4l: pass struct interface directly instead of passing it's sub arguments

the port_open function takes a large number of command options, a few of which
are actually all values of struct interface. This patch modifies the port_open
call to take a struct interface value instead of all the other values. This
simplifies the overall work necessary and allows for adding new port
configuration values by appending them to the struct interface

Signed-off-by: Jacob Keller <jacob.e.keller@...>

Provide a method to send a management error status message.

Signed-off-by: Richard Cochran <richardcochran@...>

Provide a port method to allocate a management message reply.

This function will be needed for both positive replies and error status
messages.

Signed-off-by: Richard Cochran <richardcochran@...>