Commit Graph

391 Commits

Author SHA1 Message Date
Sepherosa Ziehau
168fce73b5 hyperv/vss: Add driver and tools for VSS
VSS stands for "Volume Shadow Copy Service".  Unlike virtual machine
snapshot, it only takes snapshot for the virtual disks, so both
filesystem and applications have to aware of it, and cooperate the
whole VSS process.

This driver exposes two device files to the userland:

    /dev/hv_fsvss_dev

    Normally userland programs should _not_ mess with this device file.
    It is currently used by the hv_vss_daemon(8), which freezes and
    thaws the filesystem.  NOTE: currently only UFS is supported, if
    the system mounts _any_ other filesystems, the hv_vss_daemon(8)
    will veto the VSS process.

    If hv_vss_daemon(8) was disabled, then this device file must be
    opened, and proper ioctls must be issued to keep the VSS working.

    /dev/hv_appvss_dev

    Userland application can opened this device file to receive the
    VSS freeze notification, hold the VSS for a while (mainly to flush
    application data to filesystem), release the VSS process, and
    receive the VSS thaw notification i.e. applications can run again.

    The VSS will still work, even if this device file is not opened.
    However, only filesystem consistency is promised, if this device
    file is not opened or is not operated properly.

hv_vss_daemon(8) is started by devd(8) by default.  It can be disabled
by editting /etc/devd/hyperv.conf.

Submitted by:	Hongjiang Zhang <honzhan microsoft com>
Reviewed by:	kib, mckusick
MFC after:	3 weeks
Sponsored by:	Microsoft
Differential Revision:	https://reviews.freebsd.org/D8224
2016-11-15 02:36:12 +00:00
Marcel Moolenaar
50875ed2c1 Re-apply change 306811 or alternatively, revert change 307385. 2016-10-16 02:43:51 +00:00
Marcel Moolenaar
9ffbf09f2f Revert change 306811 so that the change can be re-done using
svn copy instead of svn move.  This to preserve history on
the originals headers as well.
2016-10-16 02:05:22 +00:00
Andriy Gapon
dca5dd6894 install header files required development with libzfs_core
libzfs_core provides a rather limited but committed (stable) interface
for working with ZFS.  We install libzfs_core shared library but we do
not install header files required for developing programs that use
the library.  This change is to install the required header files
libzfs_core.h, libnvpair.h and sys/nvpair.h.

The headers are installed into the same locations as on illumos.

Reviewed by:	mav, markj
Differential Revision: https://reviews.freebsd.org/D8005
2016-10-12 07:08:32 +00:00
Marcel Moolenaar
0974f66d06 In order to allow mkimg(1) (and other tools) to become a build tool
that can be compiled on various OSes (including on older versions
of FreeBSD), make it possible to have it include the partitioning
scheme definitions without pulling in FreeBSD specifics.
In particular this means:
 o  move the scheme definitions iand related defines to header files
    under sys/disk,
 o  make them (more) portable by using uint#_t (where applicable)
    and renaming defines so that they at least have a good prefix,
 o  make the new headers stand-alone so that they don't need FreeBSD
    definitions, like struct uuid(*)
 o  keep the original headers for compatibility, but rewrite them to
    get the scheme definitions from <sys/disk/$scheme.h>.

(*) since UUID/GUID type definitions are non-portable and the GPT
scheme uses them, make it possible to have the scheme definitions
use an external type by allowing consumers of the header to set
GPT_UUID_TYPE. When GPT_UUID_TYPE has not been defined, the header
will use it's own type definition, which is the same as struct uuid.
The gpt_uuid_t typedef is created to abstract the details and allows
consumers to refer to a single type.

There is not conflict between the partitioning scheme headers and
what is defined in them. All headers can be included in the same
source files.

Note: consumers of the old headers have not been changed yet. Such
will be done if and when needed/beneficial.

Reviewed by:	imp, jhb
MFC after:	1 month
Sponsored by:	Bracket Computing
2016-10-07 15:42:20 +00:00
Oleksandr Tymoshenko
2b3f6d6650 Add evdev protocol implementation
evdev is a generic input event interface compatible with Linux
evdev API at ioctl level. It allows using unmodified (apart from
header name) input evdev drivers in Xorg, Wayland, Qt.

This commit has only generic kernel API. evdev support for individual
hardware drivers like ukbd, ums, atkbd, etc. will be committed later.

Project was started by Jakub Klama as part of GSoC 2014. Jakub's
evdev implementation was later used as a base, updated and finished
by Vladimir Kondratiev.

Submitted by:	Vladimir Kondratiev <wulf@cicgroup.ru>
Reviewed by:	adrian, hans
Differential Revision:	https://reviews.freebsd.org/D6998
2016-09-11 18:56:38 +00:00
Warner Losh
f24c011beb Commit the bits of nda that were missed. This should fix the build.
Approved by: re@
2016-06-10 06:04:53 +00:00
Bryan Drewery
9ea89f3223 WITH_META_MODE: Disable cookie handling for include installation.
Using a cookie with meta mode causes it to *not rerun* (as normal make
does) unless the command changes or filemon-detected files change.

After all of the work done here it turns out that skipping installation
is dangerous since the install commands use <dir>/*.h.  The actual build
command is not changing but the files installed are changing by the mere
act of adding a new header into the source tree.  Thus we cannot safely
use meta mode logic here.  It must always rerun and install the headers.
The install -C flag at least prevents churning timestamps when
installing a header that was already present.

Sponsored by:	EMC / Isilon Storage Division
2016-05-21 01:31:57 +00:00
Glen Barber
0edd2576c0 MFH
Sponsored by:	The FreeBSD Foundation
2016-04-16 02:32:12 +00:00
Bryan Drewery
94086cea27 Rework META_TARGETS so that it automatically adds META_DEPS to the targets.
This will only be done if the target is defined, so if the target is
defined after bsd.sys.mk is included then it needs to manually add
${META_DEPS} still.

Sponsored by:	EMC / Isilon Storage Division
2016-04-14 21:04:42 +00:00
Glen Barber
538354481e MFH
Sponsored by:	The FreeBSD Foundation
2016-03-14 18:54:29 +00:00
Bryan Drewery
b7d28aff10 META_MODE: Simplify the META_COOKIE handling to use .USE/.USEBEFORE.
Extend it to other cases of meta mode cookies so they get the proper rm
cookie behavior when a .meta file detects it needs to rebuild and fails.

Sponsored by:	EMC / Isilon Storage Division
2016-03-11 23:45:28 +00:00
Bryan Drewery
f883c0ad24 DIRDEPS_BUILD: None of this is needed anymore.
This file is using stage-install, so all of the .dirdep files
are properly handled.  The cookie handling also properly
handles rebuilds with .meta files.  DESTDIR from bsd.sys.mk is also
respected for staging.  This logic came in r239572.

Sponsored by:	EMC / Isilon Storage Division
2016-03-11 23:44:56 +00:00
Bryan Drewery
588f5cb86d DIRDEPS_BUILD: Remove the cookie when target is out-of-date.
The meta file may decide the target is out of date but nothing
ensures that the *next* build will build this target if it
fails this time for some reason; it is still out-of-date
until it succeeds.

Convert the include/ cookie usage to the global versions.

Sponsored by:	EMC / Isilon Storage Division
2016-03-11 23:44:27 +00:00
Glen Barber
bf24694c4e Ensure include/ is properly tagged in the METALOG.
Noticed by:	des
Sponsored by:	The FreeBSD Foundation
2016-02-08 20:21:07 +00:00
Gleb Smirnoff
d519cedbad Provide new socket option TCP_CCALGOOPT, which stands for TCP congestion
control algorithm options.  The argument is variable length and is opaque
to TCP, forwarded directly to the algorithm's ctl_output method.

Provide new includes directory netinet/cc, where algorithm specific
headers can be installed.

The new API doesn't yet have any in tree consumers.

The original code written by lstewart.
Reviewed by:	rrs, emax
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D711
2016-01-22 02:07:48 +00:00
Bryan Drewery
d32e83c26d Move obscure lib/ installation of /usr/lib/include symlink to include/.
This avoids the need for an afterinstall: hook and a check for LIBRARIES_ONLY.
It also now respects INCLUDEDIR.

This came in r249484.

Sponsored by:	EMC / Isilon Storage Division
2015-12-04 03:18:02 +00:00
Bryan Drewery
a9f9ec2435 Replace ln -s calls with INSTALL_SYMLINK
Sponsored by:	EMC / Isilon Storage Division
2015-12-04 03:17:14 +00:00
Bryan Drewery
8e8319a68d Stop building vers.c in include/ and only build the needed osreldate.h.
Because of how osreldate.h was being built with newvers.sh, which always
spat out a vers.c dependent on SVN or git, the meta mode build was
considering osreldate.h to depend on the current git or SVN index.  This
would lead to entire tree rebuilds when modifying git's index.  There's
no reason to be generating vers.c here so just skip it.

While here, in mk-osreldate.sh rename PARAM_H to proper PARAMFILE (which
newvers.sh already has a default for) and remove unneeded export.

Sponsored by:	EMC / Isilon Storage Division
2015-11-25 19:10:59 +00:00
Bryan Drewery
dbf5bd502a META MODE: Fix changing what "MACHINE=host" means when computing dirdeps for include/.
The _SKIP_BUILD is used while computing DIRDEPS.  If MACHINE=host is passed in
then this logic was replacing 'MACHINE' with a literal value of the host arch,
which then caused the dirdeps graph to be wrong since it no longer had the
literal 'host' for any of include's dependencies.

This is a NOP currently since include/ is not usually built with MACHINE=host.

Sponsored by:	EMC / Isilon Storage Division
2015-11-18 21:39:58 +00:00
Simon J. Gerraty
948f327ee4 Rename META_MODE option to DIRDEPS_BUILD
This allows META_FILES option to be renamed META_MODE.
Also add META_COOKIE_TOUCH for use in targets that can benefit
from a cookie when in meta mode.

Differential Revision:	https://reviews.freebsd.org/D4153
Reviewed by:	bdrewery
2015-11-14 03:24:48 +00:00
Bryan Drewery
aa92269e46 Add more SUBDIR_PARALLEL.
MFC after:	3 weeks
Sponsored by:	EMC / Isilon Storage Division
2015-10-15 22:55:08 +00:00
Bryan Drewery
c364bbdfa3 Mute this cookie as well 2015-10-03 17:28:46 +00:00
Bryan Drewery
4af9d62a19 Avoid make compatibility mode issues with creating cookies from r287844 and r287848.
Also hide the cookie creation.

Suggested by:	imp, Daniel O'Connor
2015-10-03 16:09:55 +00:00
Bryan Drewery
df884b5ca7 META_MODE: Avoid command changing in 2nd build.
If the command to be ran changes then a rebuild is caused. Checking
exists(${DESTDIR}...) from make results in this on the 2nd and
possibly subsequent builds due to staging during build.  Avoid this
by always running the existence check in the make sh command.

Sponsored by:	EMC / Isilon Storage Division
2015-09-18 21:36:29 +00:00
Bryan Drewery
9c7aaa01b3 Similar to r287844, create 'symlinks' cookie in proper place with -j and META_MODE.
Sponsored by:	EMC / Isilon Storage Division
2015-09-16 04:27:12 +00:00
Bryan Drewery
a2fdfab008 Create 'copies' cookie in proper place in META_MODE.
With -j the cookie would be created in CURDIR/sys/teken rather than OBJDIR.

Sponsored by:	EMC / Isilon Storage Division
2015-09-16 04:07:39 +00:00
Simon J. Gerraty
ccfb965433 Add META_MODE support.
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.

Still need to add real targets under targets/ to build packages.

Differential Revision:       D2796
Reviewed by: brooks imp
2015-06-13 19:20:56 +00:00
Simon J. Gerraty
98e0ffaefb Merge sync of head 2015-05-27 01:19:58 +00:00
Gleb Smirnoff
772e66a6fc Move ALTQ from contrib to net/altq. The ALTQ code is for many years
discontinued by its initial authors. In FreeBSD the code was already
slightly edited during the pf(4) SMP project. It is about to be edited
more in the projects/ifnet. Moving out of contrib also allows to remove
several hacks to the make glue.

Reviewed by:	net@
2015-04-16 20:22:40 +00:00
Enji Cooper
7e4a2c2814 Sort the entries by build knob, then MACHINE_ARCH like other areas of the tree
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-02-04 11:48:33 +00:00
Enji Cooper
b6f503dde0 Clean up more usb related files when MK_USB == no when dealing with
manpages, libraries, and binaries

MFC after: 1 week
X-MFC with: r278135
Sponsored by: EMC / Isilon Storage Division
2015-02-04 11:43:19 +00:00
Enji Cooper
8b77741ea7 Make install cuse headers if MK_CUSE != no
MFC after: 2 weeks
Sponsored by: EMC / Isilon Storage Division
2015-01-25 05:15:06 +00:00
Poul-Henning Kamp
c05bafc566 Deorbit the IEEE-488/GPIB support. 2014-12-25 20:15:13 +00:00
Enji Cooper
0341ccf227 Clean up more usb related files when MK_USB == no when dealing with
manpages, libraries, and binaries
2014-11-26 21:18:52 +00:00
Simon J. Gerraty
9268022b74 Merge from head@274682 2014-11-19 01:07:58 +00:00
Rui Paulo
6bd000838c Fix the build by installing acpi_hpet.h correctly.
Submitted by:	jase
MFC after:	1 week
2014-10-24 23:25:11 +00:00
Rui Paulo
3149cc9df6 HPET: create /dev/hpetN as a way to access HPET from userland.
In some cases, TSC is broken and special applications might benefit
from memory mapping HPET and reading the registers to count time.
Most often the main HPET counter is 32-bit only[1], so this only gives
the application a 300 second window based on the default HPET
interval.
Other applications, such as Intel's DPDK, expect /dev/hpet to be
present and use it to count time as well.

Although we have an almost userland version of gettimeofday() which
uses rdtsc in userland, it's not always possible to use it, depending
on how broken the multi-socket hardware is.

Install the acpi_hpet.h so that applications can use the HPET register
definitions.

[1] I haven't found a system where HPET's main counter uses more than
32 bit.  There seems to be a discrepancy in the Intel documentation
(claiming it's a 64-bit counter) and the actual implementation (a
32-bit counter in a 64-bit memory area).

MFC after:	1 week
Relnotes:	yes
2014-10-24 18:39:15 +00:00
Simon J. Gerraty
ee7b0571c2 Merge head from 7/28 2014-08-19 06:50:54 +00:00
Tijl Coosemans
dd98737278 Don't install GSS-API headers when the GSSAPI option has been disabled.
Some ports assume GSS-API is supported when they find the headers.

PR:		189156
Submitted by:	Garrett Cooper <yanegomi@gmail.com>
2014-06-13 10:08:18 +00:00
Hans Petter Selasky
fa0f6e62c6 Initial import of character device in userspace support for FreeBSD.
The CUSE library is a wrapper for the devfs kernel functionality which
is exposed through /dev/cuse . In order to function the CUSE kernel
code must either be enabled in the kernel configuration file or loaded
separately as a module. Currently none of the committed items are
connected to the default builds, except for installing the needed
header files. The CUSE code will be connected to the default world and
kernel builds in a follow-up commit.

The CUSE module was written by Hans Petter Selasky, somewhat inspired
by similar functionality found in FUSE. The CUSE library can be used
for many purposes. Currently CUSE is used when running Linux kernel
drivers in user-space, which need to create a character device node to
communicate with its applications. CUSE has full support for almost
all devfs functionality found in the kernel:
 - kevents
 - read
 - write
 - ioctl
 - poll
 - open
 - close
 - mmap
 - private per file handle data

Requested by several people. Also see "multimedia/cuse4bsd-kmod" in
ports.
2014-05-23 08:46:28 +00:00
Simon J. Gerraty
0a117278be Actually avoid stage_includes target 2014-05-16 16:21:17 +00:00
Simon J. Gerraty
1a682d2cea We want to use stage_includes as a hook, so use NO_STAGE_INCLUDES
in include/Makefile to suppress normal behavior
2014-05-16 14:47:18 +00:00
Simon J. Gerraty
cc3f4b9965 Merge from head 2014-05-08 23:54:15 +00:00
Warner Losh
c6063d0da8 Use src.opts.mk in preference to bsd.own.mk except where we need stuff
from the latter.
2014-05-06 04:22:01 +00:00
Simon J. Gerraty
3b8f084595 Merge head 2014-04-28 07:50:45 +00:00
Gleb Smirnoff
45c203fce2 Remove AppleTalk support.
AppleTalk was a network transport protocol for Apple Macintosh devices
in 80s and then 90s. Starting with Mac OS X in 2000 the AppleTalk was
a legacy protocol and primary networking protocol is TCP/IP. The last
Mac OS X release to support AppleTalk happened in 2009. The same year
routing equipment vendors (namely Cisco) end their support.

Thus, AppleTalk won't be supported in FreeBSD 11.0-RELEASE.
2014-03-14 06:29:43 +00:00
Gleb Smirnoff
2c284d9395 Remove IPX support.
IPX was a network transport protocol in Novell's NetWare network operating
system from late 80s and then 90s. The NetWare itself switched to TCP/IP
as default transport in 1998. Later, in this century the Novell Open
Enterprise Server became successor of Novell NetWare. The last release
that claimed to still support IPX was OES 2 in 2007. Routing equipment
vendors (e.g. Cisco) discontinued support for IPX in 2011.

Thus, IPX won't be supported in FreeBSD 11.0-RELEASE.
2014-03-14 02:58:48 +00:00
Aleksandr Rybalko
4874c0802c Install teken.h for userland.
Part of VT(9) project merge.
Reviewed by:	nwhitehorn
MFC_to_10_after:	re approval

Sponsored by:	The FreeBSD Foundation
2013-12-05 22:56:37 +00:00
Peter Wemm
912ce912e1 Remove the WITH_LIBICONV_COMPAT hack that seems to do more harm than
good.  This caused libc to spoof the ports libiconv namespace and
provide a colliding libiconv.so.3 to fool rtld.  This should have
been removed some time ago.
2013-11-03 19:04:57 +00:00