ESXi-1.6 release

• Implement support for VLAN offload

ESXi-1.5 release

• fix for a lot of TCP retransmissions caused cutting padding of TCP ACK packets

esxi1.4 release

• Process -k and -K options of ethtool (offload control)
• Ethtool is fully ported
• Fixed low RX performance and stuck (ATLDRV-897)
• Fixed low TX performance
• Fixed UDP TX PSOD producing.
• Introduced get statistics ethtool option