SCSI Target Mode Stack

modulename: iscsi_target_mod.ko

configname: CONFIG_ISCSI_TARGET

Linux Kernel Configuration
└─>Device Drivers
└─>Generic Target Core Mod (TCM) and ConfigFS Infrastructure
└─>SCSI Target Mode Stack
In linux kernel since version 3.1 (release Date: 2011-10-24)  
Say M to enable the SCSI target mode stack. A SCSI target mode stack
is software that makes local storage available over a storage network
to a SCSI initiator system. The supported storage network technologies
include iSCSI, Fibre Channel and the SCSI RDMA Protocol (SRP).
Configuration of the SCSI target mode stack happens through configfs.

source code: