freebsd-nq/sys/modules/ctl/Makefile

# $FreeBSD$

.PATH: ${SRCTOP}/sys/cam/ctl

KMOD=	ctl

SRCS=	ctl.c
SRCS+=	ctl_backend.c
SRCS+=	ctl_backend_block.c
SRCS+=	ctl_backend_ramdisk.c
SRCS+=	ctl_cmd_table.c
SRCS+=	ctl_frontend.c
SRCS+=	ctl_frontend_cam_sim.c
SRCS+=	ctl_frontend_ioctl.c
SRCS+=	ctl_ha.c
SRCS+=	ctl_scsi_all.c
SRCS+=	ctl_tpc.c
SRCS+=	ctl_tpc_local.c
SRCS+=	ctl_error.c
SRCS+=	ctl_util.c
SRCS+=	scsi_ctl.c
SRCS+=	bus_if.h
SRCS+=	device_if.h
SRCS+=	vnode_if.h
SRCS+=	opt_cam.h

#CFLAGS+=-DICL_KERNEL_PROXY

MFILES=	kern/bus_if.m kern/device_if.m

.include <bsd.kmod.mk>
Make it possible to build CTL as a module. Reviewed by: ken Sponsored by: FreeBSD Foundation 2013-04-02 09:42:42 +00:00			`# $FreeBSD$`

sys/modules: normalize .CURDIR-relative paths to SRCTOP This simplifies make output/logic Tested with: `cd sys/modules; make ALL_MODULES=` on amd64 MFC after: 1 month Sponsored by: Dell EMC Isilon 2017-03-04 10:10:17 +00:00			`.PATH: ${SRCTOP}/sys/cam/ctl`
Make it possible to build CTL as a module. Reviewed by: ken Sponsored by: FreeBSD Foundation 2013-04-02 09:42:42 +00:00
			`KMOD= ctl`

			`SRCS= ctl.c`
			`SRCS+= ctl_backend.c`
			`SRCS+= ctl_backend_block.c`
			`SRCS+= ctl_backend_ramdisk.c`
			`SRCS+= ctl_cmd_table.c`
			`SRCS+= ctl_frontend.c`
			`SRCS+= ctl_frontend_cam_sim.c`
Move "ioctl" CAM frontend into separate file. It has nothing to share with too huge ctl.c other then device descriptor, but even that may be counted as design error that may be fixed later. At some point we may even want to have several ioctl ports. 2015-08-15 15:42:21 +00:00			`SRCS+= ctl_frontend_ioctl.c`
Reimplement CTL High Availability. CTL HA functionality was originally implemented by Copan many years ago, but large part of the sources was never published. This change includes clean room implementation of the missing code and fixes for many bugs. This code supports dual-node HA with ALUA in four modes: - Active/Unavailable without interlink between nodes; - Active/Standby with second node handling only basic LUN discovery and reservation, synchronizing with the first node through the interlink; - Active/Active with both nodes processing commands and accessing the backing storage, synchronizing with the first node through the interlink; - Active/Active with second node working as proxy, transfering all commands to the first node for execution through the interlink. Unlike original Copan's implementation, depending on specific hardware, this code uses simple custom TCP-based protocol for interlink. It has no authentication, so it should never be enabled on public interfaces. The code may still need some polishing, but generally it is functional. Relnotes: yes Sponsored by: iXsystems, Inc. 2015-09-10 12:40:31 +00:00			`SRCS+= ctl_ha.c`
Make it possible to build CTL as a module. Reviewed by: ken Sponsored by: FreeBSD Foundation 2013-04-02 09:42:42 +00:00			`SRCS+= ctl_scsi_all.c`
Add support for VMWare dialect of EXTENDED COPY command, aka VAAI Clone. This allows to clone VMs and move them between LUNs inside one storage host without generating extra network traffic to the initiator and back, and without being limited by network bandwidth. LUNs participating in copy operation should have UNIQUE NAA or EUI IDs set. For LUNs without these IDs VMWare will use traditional copy operations. Beware: the above LUN IDs explicitly set to values non-unique from the VM cluster point of view may cause data corruption if wrong LUN is addressed! MFC after: 2 weeks Sponsored by: iXsystems, Inc. 2014-07-16 15:57:17 +00:00			`SRCS+= ctl_tpc.c`
			`SRCS+= ctl_tpc_local.c`
Make it possible to build CTL as a module. Reviewed by: ken Sponsored by: FreeBSD Foundation 2013-04-02 09:42:42 +00:00			`SRCS+= ctl_error.c`
			`SRCS+= ctl_util.c`
			`SRCS+= scsi_ctl.c`
			`SRCS+= bus_if.h`
			`SRCS+= device_if.h`
			`SRCS+= vnode_if.h`
- Remove extra $FreeBSD$ - Touch options headers to make module buildable. Reviewed by: trasz 2013-04-02 13:52:09 +00:00			`SRCS+= opt_cam.h`
Make it possible to build CTL as a module. Reviewed by: ken Sponsored by: FreeBSD Foundation 2013-04-02 09:42:42 +00:00
Bring in the new iSCSI target and initiator. Reviewed by: ken (parts) Approved by: re (delphij) Sponsored by: FreeBSD Foundation 2013-09-14 15:29:06 +00:00			`#CFLAGS+=-DICL_KERNEL_PROXY`

Split iscsi(4) ctl frontend off of ctl(4) as cfiscsi(4) The goal of this work is to remove the explicit dependency for ctl(4) on iscsi(4), so end-users without iscsi(4) support in the kernel can use ctl(4) for its other functions. This allows those without iscsi(4) support built into the kernel to use ctl(4) as a test mechanism. As a sidenote, this was possible around the 10.0-RELEASE period, but made impossible for end-users without iscsi(4) between 10.0-RELEASE and 11.0-RELEASE. Automatically load cfiscsi(4) from ctladm(8) and ctld(8) for backwards compatibility with previously releases. The automatic loading feature is compiled into the beforementioned tools if MK_ISCSI == yes when building world. Add a manpage for cfiscsi(4) and refer to it in ctl(4). Differential Revision: D10099 MFC after: 2 months Relnotes: yes Reviewed by: mav, trasz Sponsored by: Dell EMC Isilon 2017-03-30 04:56:27 +00:00			`MFILES= kern/bus_if.m kern/device_if.m`
Add kobj interface between ICL and the rest of the iSCSI stack. Review note - icl.c was moved to icl_soft.c. MFC after: 1 month Sponsored by: The FreeBSD Foundation 2015-01-31 07:49:50 +00:00
Make it possible to build CTL as a module. Reviewed by: ken Sponsored by: FreeBSD Foundation 2013-04-02 09:42:42 +00:00			`.include <bsd.kmod.mk>`