QLogic QEDI 25/40/100Gb iSCSI Initiator Driver Support

modulename: libiscsi.ko

and/or

qedi.ko

configname: CONFIG_QEDI

Linux Kernel Configuration
└─>Device Drivers
└─>SCSI device support
└─>SCSI low-level drivers
└─>PCI support
└─>QLogic QEDI 25/40/100Gb iSCSI Initiator Driver Support
In linux kernel since version 3.10 (release Date: 2013-06-30)  
This driver supports iSCSI offload for the QLogic FastLinQ
41000 Series Converged Network Adapters.

source code:
drivers/scsi/libiscsi.c