1995-06-13 18:07:05 +00:00
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# From: @(#)Makefile 5.20 (Berkeley) 6/12/93
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1999-08-28 01:35:59 +00:00
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# $FreeBSD$
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1994-05-26 05:23:31 +00:00
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2014-05-06 04:22:01 +00:00
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.include <src.opts.mk>
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2006-03-17 18:54:44 +00:00
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2011-06-17 21:30:21 +00:00
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SUBDIR= adduser \
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1998-08-30 20:58:16 +00:00
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arp \
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2014-04-08 20:10:22 +00:00
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binmiscctl \
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2013-07-06 04:13:47 +00:00
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bsdconfig \
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Add asynchronous command support to the pass(4) driver, and the new
camdd(8) utility.
CCBs may be queued to the driver via the new CAMIOQUEUE ioctl, and
completed CCBs may be retrieved via the CAMIOGET ioctl. User
processes can use poll(2) or kevent(2) to get notification when
I/O has completed.
While the existing CAMIOCOMMAND blocking ioctl interface only
supports user virtual data pointers in a CCB (generally only
one per CCB), the new CAMIOQUEUE ioctl supports user virtual and
physical address pointers, as well as user virtual and physical
scatter/gather lists. This allows user applications to have more
flexibility in their data handling operations.
Kernel memory for data transferred via the queued interface is
allocated from the zone allocator in MAXPHYS sized chunks, and user
data is copied in and out. This is likely faster than the
vmapbuf()/vunmapbuf() method used by the CAMIOCOMMAND ioctl in
configurations with many processors (there are more TLB shootdowns
caused by the mapping/unmapping operation) but may not be as fast
as running with unmapped I/O.
The new memory handling model for user requests also allows
applications to send CCBs with request sizes that are larger than
MAXPHYS. The pass(4) driver now limits queued requests to the I/O
size listed by the SIM driver in the maxio field in the Path
Inquiry (XPT_PATH_INQ) CCB.
There are some things things would be good to add:
1. Come up with a way to do unmapped I/O on multiple buffers.
Currently the unmapped I/O interface operates on a struct bio,
which includes only one address and length. It would be nice
to be able to send an unmapped scatter/gather list down to
busdma. This would allow eliminating the copy we currently do
for data.
2. Add an ioctl to list currently outstanding CCBs in the various
queues.
3. Add an ioctl to cancel a request, or use the XPT_ABORT CCB to do
that.
4. Test physical address support. Virtual pointers and scatter
gather lists have been tested, but I have not yet tested
physical addresses or scatter/gather lists.
5. Investigate multiple queue support. At the moment there is one
queue of commands per pass(4) device. If multiple processes
open the device, they will submit I/O into the same queue and
get events for the same completions. This is probably the right
model for most applications, but it is something that could be
changed later on.
Also, add a new utility, camdd(8) that uses the asynchronous pass(4)
driver interface.
This utility is intended to be a basic data transfer/copy utility,
a simple benchmark utility, and an example of how to use the
asynchronous pass(4) interface.
It can copy data to and from pass(4) devices using any target queue
depth, starting offset and blocksize for the input and ouptut devices.
It currently only supports SCSI devices, but could be easily extended
to support ATA devices.
It can also copy data to and from regular files, block devices, tape
devices, pipes, stdin, and stdout. It does not support queueing
multiple commands to any of those targets, since it uses the standard
read(2)/write(2)/writev(2)/readv(2) system calls.
The I/O is done by two threads, one for the reader and one for the
writer. The reader thread sends completed read requests to the
writer thread in strictly sequential order, even if they complete
out of order. That could be modified later on for random I/O patterns
or slightly out of order I/O.
camdd(8) uses kqueue(2)/kevent(2) to get I/O completion events from
the pass(4) driver and also to send request notifications internally.
For pass(4) devcies, camdd(8) uses a single buffer (CAM_DATA_VADDR)
per CAM CCB on the reading side, and a scatter/gather list
(CAM_DATA_SG) on the writing side. In addition to testing both
interfaces, this makes any potential reblocking of I/O easier. No
data is copied between the reader and the writer, but rather the
reader's buffers are split into multiple I/O requests or combined
into a single I/O request depending on the input and output blocksize.
For the file I/O path, camdd(8) also uses a single buffer (read(2),
write(2), pread(2) or pwrite(2)) on reads, and a scatter/gather list
(readv(2), writev(2), preadv(2), pwritev(2)) on writes.
Things that would be nice to do for camdd(8) eventually:
1. Add support for I/O pattern generation. Patterns like all
zeros, all ones, LBA-based patterns, random patterns, etc. Right
Now you can always use /dev/zero, /dev/random, etc.
2. Add support for a "sink" mode, so we do only reads with no
writes. Right now, you can use /dev/null.
3. Add support for automatic queue depth probing, so that we can
figure out the right queue depth on the input and output side
for maximum throughput. At the moment it defaults to 6.
4. Add support for SATA device passthrough I/O.
5. Add support for random LBAs and/or lengths on the input and
output sides.
6. Track average per-I/O latency and busy time. The busy time
and latency could also feed in to the automatic queue depth
determination.
sys/cam/scsi/scsi_pass.h:
Define two new ioctls, CAMIOQUEUE and CAMIOGET, that queue
and fetch asynchronous CAM CCBs respectively.
Although these ioctls do not have a declared argument, they
both take a union ccb pointer. If we declare a size here,
the ioctl code in sys/kern/sys_generic.c will malloc and free
a buffer for either the CCB or the CCB pointer (depending on
how it is declared). Since we have to keep a copy of the
CCB (which is fairly large) anyway, having the ioctl malloc
and free a CCB for each call is wasteful.
sys/cam/scsi/scsi_pass.c:
Add asynchronous CCB support.
Add two new ioctls, CAMIOQUEUE and CAMIOGET.
CAMIOQUEUE adds a CCB to the incoming queue. The CCB is
executed immediately (and moved to the active queue) if it
is an immediate CCB, but otherwise it will be executed
in passstart() when a CCB is available from the transport layer.
When CCBs are completed (because they are immediate or
passdone() if they are queued), they are put on the done
queue.
If we get the final close on the device before all pending
I/O is complete, all active I/O is moved to the abandoned
queue and we increment the peripheral reference count so
that the peripheral driver instance doesn't go away before
all pending I/O is done.
The new passcreatezone() function is called on the first
call to the CAMIOQUEUE ioctl on a given device to allocate
the UMA zones for I/O requests and S/G list buffers. This
may be good to move off to a taskqueue at some point.
The new passmemsetup() function allocates memory and
scatter/gather lists to hold the user's data, and copies
in any data that needs to be written. For virtual pointers
(CAM_DATA_VADDR), the kernel buffer is malloced from the
new pass(4) driver malloc bucket. For virtual
scatter/gather lists (CAM_DATA_SG), buffers are allocated
from a new per-pass(9) UMA zone in MAXPHYS-sized chunks.
Physical pointers are passed in unchanged. We have support
for up to 16 scatter/gather segments (for the user and
kernel S/G lists) in the default struct pass_io_req, so
requests with longer S/G lists require an extra kernel malloc.
The new passcopysglist() function copies a user scatter/gather
list to a kernel scatter/gather list. The number of elements
in each list may be different, but (obviously) the amount of data
stored has to be identical.
The new passmemdone() function copies data out for the
CAM_DATA_VADDR and CAM_DATA_SG cases.
The new passiocleanup() function restores data pointers in
user CCBs and frees memory.
Add new functions to support kqueue(2)/kevent(2):
passreadfilt() tells kevent whether or not the done
queue is empty.
passkqfilter() adds a knote to our list.
passreadfiltdetach() removes a knote from our list.
Add a new function, passpoll(), for poll(2)/select(2)
to use.
Add devstat(9) support for the queued CCB path.
sys/cam/ata/ata_da.c:
Add support for the BIO_VLIST bio type.
sys/cam/cam_ccb.h:
Add a new enumeration for the xflags field in the CCB header.
(This doesn't change the CCB header, just adds an enumeration to
use.)
sys/cam/cam_xpt.c:
Add a new function, xpt_setup_ccb_flags(), that allows specifying
CCB flags.
sys/cam/cam_xpt.h:
Add a prototype for xpt_setup_ccb_flags().
sys/cam/scsi/scsi_da.c:
Add support for BIO_VLIST.
sys/dev/md/md.c:
Add BIO_VLIST support to md(4).
sys/geom/geom_disk.c:
Add BIO_VLIST support to the GEOM disk class. Re-factor the I/O size
limiting code in g_disk_start() a bit.
sys/kern/subr_bus_dma.c:
Change _bus_dmamap_load_vlist() to take a starting offset and
length.
Add a new function, _bus_dmamap_load_pages(), that will load a list
of physical pages starting at an offset.
Update _bus_dmamap_load_bio() to allow loading BIO_VLIST bios.
Allow unmapped I/O to start at an offset.
sys/kern/subr_uio.c:
Add two new functions, physcopyin_vlist() and physcopyout_vlist().
sys/pc98/include/bus.h:
Guard kernel-only parts of the pc98 machine/bus.h header with
#ifdef _KERNEL.
This allows userland programs to include <machine/bus.h> to get the
definition of bus_addr_t and bus_size_t.
sys/sys/bio.h:
Add a new bio flag, BIO_VLIST.
sys/sys/uio.h:
Add prototypes for physcopyin_vlist() and physcopyout_vlist().
share/man/man4/pass.4:
Document the CAMIOQUEUE and CAMIOGET ioctls.
usr.sbin/Makefile:
Add camdd.
usr.sbin/camdd/Makefile:
Add a makefile for camdd(8).
usr.sbin/camdd/camdd.8:
Man page for camdd(8).
usr.sbin/camdd/camdd.c:
The new camdd(8) utility.
Sponsored by: Spectra Logic
MFC after: 1 week
2015-12-03 20:54:55 +00:00
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camdd \
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1998-08-30 20:58:16 +00:00
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cdcontrol \
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chkgrp \
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chown \
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chroot \
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ckdist \
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2008-03-26 15:23:12 +00:00
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clear_locks \
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2008-08-05 20:41:46 +00:00
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crashinfo \
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1998-08-30 20:58:16 +00:00
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cron \
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Add the CAM Target Layer (CTL).
CTL is a disk and processor device emulation subsystem originally written
for Copan Systems under Linux starting in 2003. It has been shipping in
Copan (now SGI) products since 2005.
It was ported to FreeBSD in 2008, and thanks to an agreement between SGI
(who acquired Copan's assets in 2010) and Spectra Logic in 2010, CTL is
available under a BSD-style license. The intent behind the agreement was
that Spectra would work to get CTL into the FreeBSD tree.
Some CTL features:
- Disk and processor device emulation.
- Tagged queueing
- SCSI task attribute support (ordered, head of queue, simple tags)
- SCSI implicit command ordering support. (e.g. if a read follows a mode
select, the read will be blocked until the mode select completes.)
- Full task management support (abort, LUN reset, target reset, etc.)
- Support for multiple ports
- Support for multiple simultaneous initiators
- Support for multiple simultaneous backing stores
- Persistent reservation support
- Mode sense/select support
- Error injection support
- High Availability support (1)
- All I/O handled in-kernel, no userland context switch overhead.
(1) HA Support is just an API stub, and needs much more to be fully
functional.
ctl.c: The core of CTL. Command handlers and processing,
character driver, and HA support are here.
ctl.h: Basic function declarations and data structures.
ctl_backend.c,
ctl_backend.h: The basic CTL backend API.
ctl_backend_block.c,
ctl_backend_block.h: The block and file backend. This allows for using
a disk or a file as the backing store for a LUN.
Multiple threads are started to do I/O to the
backing device, primarily because the VFS API
requires that to get any concurrency.
ctl_backend_ramdisk.c: A "fake" ramdisk backend. It only allocates a
small amount of memory to act as a source and sink
for reads and writes from an initiator. Therefore
it cannot be used for any real data, but it can be
used to test for throughput. It can also be used
to test initiators' support for extremely large LUNs.
ctl_cmd_table.c: This is a table with all 256 possible SCSI opcodes,
and command handler functions defined for supported
opcodes.
ctl_debug.h: Debugging support.
ctl_error.c,
ctl_error.h: CTL-specific wrappers around the CAM sense building
functions.
ctl_frontend.c,
ctl_frontend.h: These files define the basic CTL frontend port API.
ctl_frontend_cam_sim.c: This is a CTL frontend port that is also a CAM SIM.
This frontend allows for using CTL without any
target-capable hardware. So any LUNs you create in
CTL are visible in CAM via this port.
ctl_frontend_internal.c,
ctl_frontend_internal.h:
This is a frontend port written for Copan to do
some system-specific tasks that required sending
commands into CTL from inside the kernel. This
isn't entirely relevant to FreeBSD in general,
but can perhaps be repurposed.
ctl_ha.h: This is a stubbed-out High Availability API. Much
more is needed for full HA support. See the
comments in the header and the description of what
is needed in the README.ctl.txt file for more
details.
ctl_io.h: This defines most of the core CTL I/O structures.
union ctl_io is conceptually very similar to CAM's
union ccb.
ctl_ioctl.h: This defines all ioctls available through the CTL
character device, and the data structures needed
for those ioctls.
ctl_mem_pool.c,
ctl_mem_pool.h: Generic memory pool implementation used by the
internal frontend.
ctl_private.h: Private data structres (e.g. CTL softc) and
function prototypes. This also includes the SCSI
vendor and product names used by CTL.
ctl_scsi_all.c,
ctl_scsi_all.h: CTL wrappers around CAM sense printing functions.
ctl_ser_table.c: Command serialization table. This defines what
happens when one type of command is followed by
another type of command.
ctl_util.c,
ctl_util.h: CTL utility functions, primarily designed to be
used from userland. See ctladm for the primary
consumer of these functions. These include CDB
building functions.
scsi_ctl.c: CAM target peripheral driver and CTL frontend port.
This is the path into CTL for commands from
target-capable hardware/SIMs.
README.ctl.txt: CTL code features, roadmap, to-do list.
usr.sbin/Makefile: Add ctladm.
ctladm/Makefile,
ctladm/ctladm.8,
ctladm/ctladm.c,
ctladm/ctladm.h,
ctladm/util.c: ctladm(8) is the CTL management utility.
It fills a role similar to camcontrol(8).
It allow configuring LUNs, issuing commands,
injecting errors and various other control
functions.
usr.bin/Makefile: Add ctlstat.
ctlstat/Makefile
ctlstat/ctlstat.8,
ctlstat/ctlstat.c: ctlstat(8) fills a role similar to iostat(8).
It reports I/O statistics for CTL.
sys/conf/files: Add CTL files.
sys/conf/NOTES: Add device ctl.
sys/cam/scsi_all.h: To conform to more recent specs, the inquiry CDB
length field is now 2 bytes long.
Add several mode page definitions for CTL.
sys/cam/scsi_all.c: Handle the new 2 byte inquiry length.
sys/dev/ciss/ciss.c,
sys/dev/ata/atapi-cam.c,
sys/cam/scsi/scsi_targ_bh.c,
scsi_target/scsi_cmds.c,
mlxcontrol/interface.c: Update for 2 byte inquiry length field.
scsi_da.h: Add versions of the format and rigid disk pages
that are in a more reasonable format for CTL.
amd64/conf/GENERIC,
i386/conf/GENERIC,
ia64/conf/GENERIC,
sparc64/conf/GENERIC: Add device ctl.
i386/conf/PAE: The CTL frontend SIM at least does not compile
cleanly on PAE.
Sponsored by: Copan Systems, SGI and Spectra Logic
MFC after: 1 month
2012-01-12 00:34:33 +00:00
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ctladm \
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2013-09-14 15:29:06 +00:00
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ctld \
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2001-08-30 04:48:02 +00:00
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daemon \
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2003-10-24 15:44:10 +00:00
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dconschat \
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2015-02-06 16:09:01 +00:00
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devctl \
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2001-04-21 00:13:57 +00:00
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devinfo \
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2001-05-02 01:08:09 +00:00
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digictl \
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2003-04-09 10:52:10 +00:00
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diskinfo \
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2008-11-17 22:19:19 +00:00
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dumpcis \
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2002-09-02 19:28:59 +00:00
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extattr \
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2000-04-15 05:14:39 +00:00
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extattrctl \
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2008-03-10 12:53:41 +00:00
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fifolog \
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2014-12-10 14:14:16 +00:00
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fstyp \
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2002-12-30 10:13:16 +00:00
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fwcontrol \
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2002-10-23 03:15:24 +00:00
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getfmac \
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getpmac \
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2003-03-20 20:48:41 +00:00
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gstat \
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2009-01-26 14:00:50 +00:00
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i2c \
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2015-02-19 11:17:36 +00:00
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ifmcstat \
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1998-11-09 23:39:02 +00:00
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iostat \
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2015-03-01 00:52:41 +00:00
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iovctl \
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2001-09-11 01:13:15 +00:00
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kldxref \
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2001-08-18 03:36:26 +00:00
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mailwrapper \
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2008-12-19 23:10:55 +00:00
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makefs \
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1999-04-07 04:12:02 +00:00
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memcontrol \
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1999-10-20 07:33:09 +00:00
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mergemaster \
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2009-08-13 23:18:45 +00:00
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mfiutil \
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1999-11-13 18:34:22 +00:00
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mixer \
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2000-04-11 03:02:37 +00:00
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mlxcontrol \
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2002-07-07 22:17:38 +00:00
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mountd \
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2015-12-21 17:41:08 +00:00
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mount_smbfs \
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2015-10-28 12:31:29 +00:00
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mpsutil \
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2009-08-14 13:13:12 +00:00
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mptutil \
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1998-08-30 20:58:16 +00:00
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mtest \
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newsyslog \
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2009-05-26 15:19:04 +00:00
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nfscbd \
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2002-07-07 22:17:38 +00:00
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nfsd \
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2009-05-26 15:19:04 +00:00
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nfsdumpstate \
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nfsrevoke \
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nfsuserd \
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2012-12-21 21:00:00 +00:00
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nmtree \
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2004-03-13 11:02:37 +00:00
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nologin \
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1998-08-30 20:58:16 +00:00
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pciconf \
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periodic \
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2005-02-26 21:18:20 +00:00
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powerd \
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1998-08-30 20:58:16 +00:00
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procctl \
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pstat \
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pw \
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pwd_mkdb \
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quot \
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rarpd \
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rmt \
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Bring in a hybrid of SunSoft's transport-independent RPC (TI-RPC) and
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
2001-03-19 12:50:13 +00:00
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rpcbind \
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1998-08-30 20:58:16 +00:00
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rpc.lockd \
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rpc.statd \
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1999-11-21 08:06:00 +00:00
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rpc.umntall \
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1998-11-09 23:39:02 +00:00
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rtprio \
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2009-12-20 01:34:12 +00:00
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service \
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2010-04-04 08:38:14 +00:00
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services_mkdb \
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2015-09-05 00:06:01 +00:00
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sesutil \
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2008-05-10 00:43:13 +00:00
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setfib \
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2002-10-23 03:15:24 +00:00
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setfmac \
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setpmac \
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2004-05-17 10:57:03 +00:00
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smbmsg \
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2005-07-20 22:53:57 +00:00
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snapinfo \
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1998-08-30 20:58:16 +00:00
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spray \
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syslogd \
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2013-07-06 04:13:47 +00:00
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sysrc \
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2005-02-06 10:47:12 +00:00
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tcpdrop \
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1999-04-28 08:00:50 +00:00
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tcpdump \
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1998-08-30 20:58:16 +00:00
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traceroute \
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trpt \
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tzsetup \
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2015-02-26 09:15:24 +00:00
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uefisign \
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2002-08-02 07:14:22 +00:00
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ugidfw \
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2014-12-14 16:40:46 +00:00
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vigr \
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1998-08-30 20:58:16 +00:00
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vipw \
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2009-06-30 18:51:22 +00:00
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wake \
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1998-08-30 20:58:16 +00:00
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watch \
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2003-06-26 09:50:52 +00:00
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watchdogd \
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Add support for managing Shingled Magnetic Recording (SMR) drives.
This change includes support for SCSI SMR drives (which conform to the
Zoned Block Commands or ZBC spec) and ATA SMR drives (which conform to
the Zoned ATA Command Set or ZAC spec) behind SAS expanders.
This includes full management support through the GEOM BIO interface, and
through a new userland utility, zonectl(8), and through camcontrol(8).
This is now ready for filesystems to use to detect and manage zoned drives.
(There is no work in progress that I know of to use this for ZFS or UFS, if
anyone is interested, let me know and I may have some suggestions.)
Also, improve ATA command passthrough and dispatch support, both via ATA
and ATA passthrough over SCSI.
Also, add support to camcontrol(8) for the ATA Extended Power Conditions
feature set. You can now manage ATA device power states, and set various
idle time thresholds for a drive to enter lower power states.
Note that this change cannot be MFCed in full, because it depends on
changes to the struct bio API that break compatilibity. In order to
avoid breaking the stable API, only changes that don't touch or depend on
the struct bio changes can be merged. For example, the camcontrol(8)
changes don't depend on the new bio API, but zonectl(8) and the probe
changes to the da(4) and ada(4) drivers do depend on it.
Also note that the SMR changes have not yet been tested with an actual
SCSI ZBC device, or a SCSI to ATA translation layer (SAT) that supports
ZBC to ZAC translation. I have not yet gotten a suitable drive or SAT
layer, so any testing help would be appreciated. These changes have been
tested with Seagate Host Aware SATA drives attached to both SAS and SATA
controllers. Also, I do not have any SATA Host Managed devices, and I
suspect that it may take additional (hopefully minor) changes to support
them.
Thanks to Seagate for supplying the test hardware and answering questions.
sbin/camcontrol/Makefile:
Add epc.c and zone.c.
sbin/camcontrol/camcontrol.8:
Document the zone and epc subcommands.
sbin/camcontrol/camcontrol.c:
Add the zone and epc subcommands.
Add auxiliary register support to build_ata_cmd(). Make sure to
set the CAM_ATAIO_NEEDRESULT, CAM_ATAIO_DMA, and CAM_ATAIO_FPDMA
flags as appropriate for ATA commands.
Add a new get_ata_status() function to parse ATA result from SCSI
sense descriptors (for ATA passthrough over SCSI) and ATA I/O
requests.
sbin/camcontrol/camcontrol.h:
Update the build_ata_cmd() prototype
Add get_ata_status(), zone(), and epc().
sbin/camcontrol/epc.c:
Support for ATA Extended Power Conditions features. This includes
support for all features documented in the ACS-4 Revision 12
specification from t13.org (dated February 18, 2016).
The EPC feature set allows putting a drive into a power power mode
immediately, or setting timeouts so that the drive will
automatically enter progressively lower power states after various
idle times.
sbin/camcontrol/fwdownload.c:
Update the firmware download code for the new build_ata_cmd()
arguments.
sbin/camcontrol/zone.c:
Implement support for Shingled Magnetic Recording (SMR) drives
via SCSI Zoned Block Commands (ZBC) and ATA Zoned Device ATA
Command Set (ZAC).
These specs were developed in concert, and are functionally
identical. The primary differences are due to SCSI and ATA
differences. (SCSI is big endian, ATA is little endian, for
example.)
This includes support for all commands defined in the ZBC and
ZAC specs.
sys/cam/ata/ata_all.c:
Decode a number of additional ATA command names in ata_op_string().
Add a new CCB building function, ata_read_log().
Add ata_zac_mgmt_in() and ata_zac_mgmt_out() CCB building
functions. These support both DMA and NCQ encapsulation.
sys/cam/ata/ata_all.h:
Add prototypes for ata_read_log(), ata_zac_mgmt_out(), and
ata_zac_mgmt_in().
sys/cam/ata/ata_da.c:
Revamp the ada(4) driver to support zoned devices.
Add four new probe states to gather information needed for zone
support.
Add a new adasetflags() function to avoid duplication of large
blocks of flag setting between the async handler and register
functions.
Add new sysctl variables that describe zone support and paramters.
Add support for the new BIO_ZONE bio, and all of its subcommands:
DISK_ZONE_OPEN, DISK_ZONE_CLOSE, DISK_ZONE_FINISH, DISK_ZONE_RWP,
DISK_ZONE_REPORT_ZONES, and DISK_ZONE_GET_PARAMS.
sys/cam/scsi/scsi_all.c:
Add command descriptions for the ZBC IN/OUT commands.
Add descriptions for ZBC Host Managed devices.
Add a new function, scsi_ata_pass() to do ATA passthrough over
SCSI. This will eventually replace scsi_ata_pass_16() -- it
can create the 12, 16, and 32-byte variants of the ATA
PASS-THROUGH command, and supports setting all of the
registers defined as of SAT-4, Revision 5 (March 11, 2016).
Change scsi_ata_identify() to use scsi_ata_pass() instead of
scsi_ata_pass_16().
Add a new scsi_ata_read_log() function to facilitate reading
ATA logs via SCSI.
sys/cam/scsi/scsi_all.h:
Add the new ATA PASS-THROUGH(32) command CDB. Add extended and
variable CDB opcodes.
Add Zoned Block Device Characteristics VPD page.
Add ATA Return SCSI sense descriptor.
Add prototypes for scsi_ata_read_log() and scsi_ata_pass().
sys/cam/scsi/scsi_da.c:
Revamp the da(4) driver to support zoned devices.
Add five new probe states, four of which are needed for ATA
devices.
Add five new sysctl variables that describe zone support and
parameters.
The da(4) driver supports SCSI ZBC devices, as well as ATA ZAC
devices when they are attached via a SCSI to ATA Translation (SAT)
layer. Since ZBC -> ZAC translation is a new feature in the T10
SAT-4 spec, most SATA drives will be supported via ATA commands
sent via the SCSI ATA PASS-THROUGH command. The da(4) driver will
prefer the ZBC interface, if it is available, for performance
reasons, but will use the ATA PASS-THROUGH interface to the ZAC
command set if the SAT layer doesn't support translation yet.
As I mentioned above, ZBC command support is untested.
Add support for the new BIO_ZONE bio, and all of its subcommands:
DISK_ZONE_OPEN, DISK_ZONE_CLOSE, DISK_ZONE_FINISH, DISK_ZONE_RWP,
DISK_ZONE_REPORT_ZONES, and DISK_ZONE_GET_PARAMS.
Add scsi_zbc_in() and scsi_zbc_out() CCB building functions.
Add scsi_ata_zac_mgmt_out() and scsi_ata_zac_mgmt_in() CCB/CDB
building functions. Note that these have return values, unlike
almost all other CCB building functions in CAM. The reason is
that they can fail, depending upon the particular combination
of input parameters. The primary failure case is if the user
wants NCQ, but fails to specify additional CDB storage. NCQ
requires using the 32-byte version of the SCSI ATA PASS-THROUGH
command, and the current CAM CDB size is 16 bytes.
sys/cam/scsi/scsi_da.h:
Add ZBC IN and ZBC OUT CDBs and opcodes.
Add SCSI Report Zones data structures.
Add scsi_zbc_in(), scsi_zbc_out(), scsi_ata_zac_mgmt_out(), and
scsi_ata_zac_mgmt_in() prototypes.
sys/dev/ahci/ahci.c:
Fix SEND / RECEIVE FPDMA QUEUED in the ahci(4) driver.
ahci_setup_fis() previously set the top bits of the sector count
register in the FIS to 0 for FPDMA commands. This is okay for
read and write, because the PRIO field is in the only thing in
those bits, and we don't implement that further up the stack.
But, for SEND and RECEIVE FPDMA QUEUED, the subcommand is in that
byte, so it needs to be transmitted to the drive.
In ahci_setup_fis(), always set the the top 8 bits of the
sector count register. We need it in both the standard
and NCQ / FPDMA cases.
sys/geom/eli/g_eli.c:
Pass BIO_ZONE commands through the GELI class.
sys/geom/geom.h:
Add g_io_zonecmd() prototype.
sys/geom/geom_dev.c:
Add new DIOCZONECMD ioctl, which allows sending zone commands to
disks.
sys/geom/geom_disk.c:
Add support for BIO_ZONE commands.
sys/geom/geom_disk.h:
Add a new flag, DISKFLAG_CANZONE, that indicates that a given
GEOM disk client can handle BIO_ZONE commands.
sys/geom/geom_io.c:
Add a new function, g_io_zonecmd(), that handles execution of
BIO_ZONE commands.
Add permissions check for BIO_ZONE commands.
Add command decoding for BIO_ZONE commands.
sys/geom/geom_subr.c:
Add DDB command decoding for BIO_ZONE commands.
sys/kern/subr_devstat.c:
Record statistics for REPORT ZONES commands. Note that the
number of bytes transferred for REPORT ZONES won't quite match
what is received from the harware. This is because we're
necessarily counting bytes coming from the da(4) / ada(4) drivers,
which are using the disk_zone.h interface to communicate up
the stack. The structure sizes it uses are slightly different
than the SCSI and ATA structure sizes.
sys/sys/ata.h:
Add many bit and structure definitions for ZAC, NCQ, and EPC
command support.
sys/sys/bio.h:
Convert the bio_cmd field to a straight enumeration. This will
yield more space for additional commands in the future. After
change r297955 and other related changes, this is now possible.
Converting to an enumeration will also prevent use as a bitmask
in the future.
sys/sys/disk.h:
Define the DIOCZONECMD ioctl.
sys/sys/disk_zone.h:
Add a new API for managing zoned disks. This is very close to
the SCSI ZBC and ATA ZAC standards, but uses integers in native
byte order instead of big endian (SCSI) or little endian (ATA)
byte arrays.
This is intended to offer to the complete feature set of the ZBC
and ZAC disk management without requiring the application developer
to include SCSI or ATA headers. We also use one set of headers
for ioctl consumers and kernel bio-level consumers.
sys/sys/param.h:
Bump __FreeBSD_version for sys/bio.h command changes, and inclusion
of SMR support.
usr.sbin/Makefile:
Add the zonectl utility.
usr.sbin/diskinfo/diskinfo.c
Add disk zoning capability to the 'diskinfo -v' output.
usr.sbin/zonectl/Makefile:
Add zonectl makefile.
usr.sbin/zonectl/zonectl.8
zonectl(8) man page.
usr.sbin/zonectl/zonectl.c
The zonectl(8) utility. This allows managing SCSI or ATA zoned
disks via the disk_zone.h API. You can report zones, reset write
pointers, get parameters, etc.
Sponsored by: Spectra Logic
Differential Revision: https://reviews.freebsd.org/D6147
Reviewed by: wblock (documentation)
2016-05-19 14:08:36 +00:00
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zic \
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zonectl
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2004-01-16 15:23:19 +00:00
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2008-09-21 22:02:26 +00:00
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# NB: keep these sorted by MK_* knobs
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2015-11-18 17:52:38 +00:00
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SUBDIR.${MK_ACCT}+= accton
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SUBDIR.${MK_ACCT}+= sa
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SUBDIR.${MK_AMD}+= amd
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SUBDIR.${MK_AUDIT}+= audit
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SUBDIR.${MK_AUDIT}+= auditd
|
2012-12-01 15:11:46 +00:00
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.if ${MK_OPENSSL} != "no"
|
2015-11-18 17:52:38 +00:00
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SUBDIR.${MK_AUDIT}+= auditdistd
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.endif
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SUBDIR.${MK_AUDIT}+= auditreduce
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SUBDIR.${MK_AUDIT}+= praudit
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SUBDIR.${MK_AUTHPF}+= authpf
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SUBDIR.${MK_AUTOFS}+= autofs
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SUBDIR.${MK_BLUETOOTH}+= bluetooth
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SUBDIR.${MK_BOOTPARAMD}+= bootparamd
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SUBDIR.${MK_BSDINSTALL}+= bsdinstall
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SUBDIR.${MK_BSNMP}+= bsnmpd
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SUBDIR.${MK_CTM}+= ctm
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SUBDIR.${MK_FLOPPY}+= fdcontrol
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SUBDIR.${MK_FLOPPY}+= fdformat
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SUBDIR.${MK_FLOPPY}+= fdread
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SUBDIR.${MK_FLOPPY}+= fdwrite
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SUBDIR.${MK_FMTREE}+= fmtree
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SUBDIR.${MK_FREEBSD_UPDATE}+= freebsd-update
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SUBDIR.${MK_GSSAPI}+= gssd
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SUBDIR.${MK_GPIO}+= gpioctl
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SUBDIR.${MK_INET6}+= ip6addrctl
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SUBDIR.${MK_INET6}+= mld6query
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SUBDIR.${MK_INET6}+= ndp
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SUBDIR.${MK_INET6}+= rip6query
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SUBDIR.${MK_INET6}+= route6d
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SUBDIR.${MK_INET6}+= rrenumd
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SUBDIR.${MK_INET6}+= rtadvctl
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SUBDIR.${MK_INET6}+= rtadvd
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SUBDIR.${MK_INET6}+= rtsold
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SUBDIR.${MK_INET6}+= traceroute6
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SUBDIR.${MK_INETD}+= inetd
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SUBDIR.${MK_IPFW}+= ipfwpcap
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SUBDIR.${MK_ISCSI}+= iscsid
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SUBDIR.${MK_JAIL}+= jail
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SUBDIR.${MK_JAIL}+= jexec
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SUBDIR.${MK_JAIL}+= jls
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2008-09-21 22:02:26 +00:00
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# XXX MK_SYSCONS
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2015-11-18 17:52:38 +00:00
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SUBDIR.${MK_LEGACY_CONSOLE}+= kbdcontrol
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SUBDIR.${MK_LEGACY_CONSOLE}+= kbdmap
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SUBDIR.${MK_LEGACY_CONSOLE}+= moused
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SUBDIR.${MK_LEGACY_CONSOLE}+= vidcontrol
|
2008-10-27 15:15:08 +00:00
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.if ${MK_LIBTHR} != "no" || ${MK_LIBPTHREAD} != "no"
|
2015-11-18 17:52:38 +00:00
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SUBDIR.${MK_PPP}+= pppctl
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SUBDIR.${MK_NS_CACHING}+= nscd
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.endif
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SUBDIR.${MK_LPR}+= lpr
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SUBDIR.${MK_MAN_UTILS}+= manctl
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SUBDIR.${MK_NAND}+= nandsim
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SUBDIR.${MK_NAND}+= nandtool
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SUBDIR.${MK_NETGRAPH}+= flowctl
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SUBDIR.${MK_NETGRAPH}+= lmcconfig
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SUBDIR.${MK_NETGRAPH}+= ngctl
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SUBDIR.${MK_NETGRAPH}+= nghook
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SUBDIR.${MK_NIS}+= rpc.yppasswdd
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SUBDIR.${MK_NIS}+= rpc.ypupdated
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SUBDIR.${MK_NIS}+= rpc.ypxfrd
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SUBDIR.${MK_NIS}+= ypbind
|
2015-11-24 02:27:59 +00:00
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SUBDIR.${MK_NIS}+= ypldap
|
2015-11-18 17:52:38 +00:00
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SUBDIR.${MK_NIS}+= yp_mkdb
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SUBDIR.${MK_NIS}+= yppoll
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SUBDIR.${MK_NIS}+= yppush
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SUBDIR.${MK_NIS}+= ypserv
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SUBDIR.${MK_NIS}+= ypset
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SUBDIR.${MK_NTP}+= ntp
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SUBDIR.${MK_OPENSSL}+= keyserv
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SUBDIR.${MK_PC_SYSINSTALL}+= pc-sysinstall
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SUBDIR.${MK_PF}+= ftp-proxy
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SUBDIR.${MK_PKGBOOTSTRAP}+= pkg
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SUBDIR.${MK_PMC}+= pmcannotate
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SUBDIR.${MK_PMC}+= pmccontrol
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SUBDIR.${MK_PMC}+= pmcstat
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SUBDIR.${MK_PORTSNAP}+= portsnap
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SUBDIR.${MK_PPP}+= ppp
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SUBDIR.${MK_QUOTAS}+= edquota
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SUBDIR.${MK_QUOTAS}+= quotaon
|
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SUBDIR.${MK_QUOTAS}+= repquota
|
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SUBDIR.${MK_RCMDS}+= rwhod
|
|
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|
SUBDIR.${MK_RCS}+= etcupdate
|
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|
|
SUBDIR.${MK_SENDMAIL}+= editmap
|
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|
SUBDIR.${MK_SENDMAIL}+= mailstats
|
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SUBDIR.${MK_SENDMAIL}+= makemap
|
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|
SUBDIR.${MK_SENDMAIL}+= praliases
|
|
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|
SUBDIR.${MK_SENDMAIL}+= sendmail
|
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|
SUBDIR.${MK_TCP_WRAPPERS}+= tcpdchk
|
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|
|
SUBDIR.${MK_TCP_WRAPPERS}+= tcpdmatch
|
|
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|
|
SUBDIR.${MK_TIMED}+= timed
|
|
|
|
|
SUBDIR.${MK_TOOLCHAIN}+= config
|
|
|
|
|
SUBDIR.${MK_TOOLCHAIN}+= crunch
|
|
|
|
|
SUBDIR.${MK_UNBOUND}+= unbound
|
|
|
|
|
SUBDIR.${MK_USB}+= uathload
|
|
|
|
|
SUBDIR.${MK_USB}+= uhsoctl
|
|
|
|
|
SUBDIR.${MK_USB}+= usbconfig
|
|
|
|
|
SUBDIR.${MK_USB}+= usbdump
|
|
|
|
|
SUBDIR.${MK_UTMPX}+= ac
|
|
|
|
|
SUBDIR.${MK_UTMPX}+= lastlogin
|
|
|
|
|
SUBDIR.${MK_UTMPX}+= utx
|
|
|
|
|
SUBDIR.${MK_WIRELESS}+= ancontrol
|
|
|
|
|
SUBDIR.${MK_WIRELESS}+= wlandebug
|
|
|
|
|
SUBDIR.${MK_WIRELESS}+= wpa
|
|
|
|
|
|
|
|
|
|
SUBDIR.${MK_TESTS}+= tests
|
2000-09-10 15:33:07 +00:00
|
|
|
|
2010-09-13 02:21:07 +00:00
|
|
|
.include <bsd.arch.inc.mk>
|
2002-10-18 15:38:39 +00:00
|
|
|
|
2010-09-13 02:21:07 +00:00
|
|
|
SUBDIR:= ${SUBDIR:O}
|
2001-08-02 15:47:03 +00:00
|
|
|
|
2014-03-26 22:30:38 +00:00
|
|
|
SUBDIR_PARALLEL=
|
|
|
|
|
|
1994-05-26 05:23:31 +00:00
|
|
|
.include <bsd.subdir.mk>
|
