linuxptp Code

PTP IEEE 1588 stack for Linux

Brought to you by: rcochran

Commit [a13212] Maximize Restore History

tc: Add the transparent clock implementation.

This patch adds code that sends an event messages received on one port out
all the other ports and calculates the residence time. The correction,
ingress port, and the original message are remembered in a TC transmit
descriptor. These descriptors are recycled in a memory pool in a similar
way to the message buffers.

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

Authored by: Richard Cochran 2015-11-02