IPSec XFRM cryptography-offload acceleration
configname: CONFIG_IXGBE_IPSEC
Linux Kernel Configuration
└─>Device Drivers
└─>Network device support
└─>Ethernet driver support
└─>IPSec XFRM cryptography-offload acceleration
In linux kernel since version 4.2 (release Date: 2015-08-30)
Enable support for IPSec offload in ixgbe.ko