This is the most recent release of the ixgbe driver for Linux. It supports
kernel versions 2.6.18 up through 3.16.1

Changes in this release:
* Update transmit path to handle 32k order 3 pages
* simplify check for SFP capable devices
* fix SIOCGHWTSTAMP ioctl
* various PTP/1588 feature fixes
* refactor locking for busy poll sockets
* various other bug fixes