Chelsio S3xx iSCSI support

modulename: cxgb3i_ddp.ko

and/or

cxgb3i.ko

and/or

libiscsi.ko

and/or

libcxgbi.ko

configname: CONFIG_SCSI_CXGB3_ISCSI

Linux Kernel Configuration
└─>Device Drivers
└─>SCSI device support
└─>SCSI low-level drivers
└─>Chelsio S3xx iSCSI support
In linux kernel since version 2.6.29 (release Date: 2009-03-23)  
This driver supports iSCSI offload for the Chelsio S3 series devices.

source code:
drivers/scsi/