Date: Tue, 18 Feb 2003 14:07:11 -0800 (PST) From: Nate Lawson <njl@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/cam/scsi scsi_target.c scsi_targetio.h src/share/examples/scsi_target Makefile scsi_cmds.c scsi_target.8 scsi_target.c scsi_target.h src/share/man/man4 Makefile targ.4 Message-ID: <200302182207.h1IM7BGb025719@repoman.freebsd.org>
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njl 2003/02/18 14:07:11 PST
Modified files: (Branch: RELENG_4)
sys/cam/scsi scsi_target.c scsi_targetio.h
share/examples/scsi_target Makefile scsi_target.c
share/man/man4 Makefile
Added files: (Branch: RELENG_4)
share/examples/scsi_target scsi_cmds.c scsi_target.8
scsi_target.h
share/man/man4 targ.4
Log:
MFC: New SCSI target emulator code
This code allows a user program to enable target mode on a SIM and
then emulate any number of devices (disks, tape drives, etc.) All
decisions about device behavior (UA, CA, inquiry response) are left
to the usermode program and the kernel driver is merely a conduit
for CCBs. This enables multiple concurrent target emulators, each
using its own backing store and IO model.
Also included is a user program that emulates a disk (RBC) using a
file as a backing store. This provides functionality similar to
md(4) at the CAM layer.
Approved by: re (scottl)
Revision Changes Path
1.2.2.1 +4 -2 src/share/examples/scsi_target/Makefile
1.2.2.1 +665 -0 src/share/examples/scsi_target/scsi_cmds.c (new)
1.2.4.1 +147 -0 src/share/examples/scsi_target/scsi_target.8 (new)
1.5.2.5 +798 -239 src/share/examples/scsi_target/scsi_target.c
1.1.4.1 +117 -0 src/share/examples/scsi_target/scsi_target.h (new)
1.83.2.61 +1 -0 src/share/man/man4/Makefile
1.3.2.1 +153 -0 src/share/man/man4/targ.4 (new)
1.22.2.7 +871 -2017 src/sys/cam/scsi/scsi_target.c
1.5.2.3 +26 -78 src/sys/cam/scsi/scsi_targetio.h
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