has been removed and the driver has been greatly simplified and
optimised for FreeBSD. The driver is currently not built by default.
Requested by: Bruce Simpson <bms@fastmail.net>
update paths; and include everything in the "base" distribution.
The "games" distribution being optional made sense when there were more
games and we had small disks; but the "games-like" games were moved into
the ports tree a dozen years ago and the remaining "utility-like" games
occupy less than 0.001% of my laptop's small hard drive. Meanwhile every
new user is confronted by the question "do you want games installed" when
they they try to install FreeBSD.
The next steps will be:
2. Removing punch card (bcd, ppt), phase-of-moon (pom), clock (grdc), and
caesar cipher (caesar, rot13) utilities. I intend to keep fortune, factor,
morse, number, primes, and random, since there is evidence that those are
still being used.
3. Merging src/games into src/usr.bin.
This change will not be MFCed.
Reviewed by: jmg
Discussed at: EuroBSDCon
Approved by: gjb (release-affecting changes)
Add separate software Tx queue limit for non-TCP traffic to make total
limit higher and avoid local drops of TCP packets because of no
backpressure.
There is no point to make non-TCP limit high since without backpressure
UDP stream easily overflows any sensible limit.
Split early drops statistics since it is better to have separate counter
for each drop reason to make it unabmiguous.
Add software Tx queue high watermark. The information is very useful to
understand how big queues grow under traffic load.
Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)
This helps to reduce code size in statically linked applications.
Submitted by: Sebastian Huber <sebastian.huber@embedded-brains.de>
MFC after: 2 weeks
The core kernel part is patch file utimes.2008.4.diff from
pluknet@FreeBSD.org. I updated the code for API changes, added the manual
page and added compatibility code for old kernels. There is also audit and
Capsicum support.
A new UTIME_* constant might allow setting birthtimes in future.
Differential Revision: https://reviews.freebsd.org/D1426
Submitted by: pluknet (partially)
Reviewed by: delphij, pluknet, rwatson
Relnotes: yes
in bitfield argument is wrong, as it will be treated as bit 10, causing any
code printing >=10 bits with bit 10 on as having a trailing comma.
Newline (intended one) should be part of the format string (already present
in the examples).
Also fix grammar and kill EOL whitespace in comment while here.
PR: 195005
Approved by: bdrewery
FreeBSD developers need more time to review patches in the surrounding
areas like the TCP stack which are using MPSAFE callouts to restore
distribution of callouts on multiple CPUs.
Bump the __FreeBSD_version instead of reverting it.
Suggested by: kmacy, adrian, glebius and kib
Differential Revision: https://reviews.freebsd.org/D1438
r273823-r273826, r273833, r273836, r273944, r274069-r274071,
r274134, r274211, r274280-r274285, r274287-r274288, r274292,
r274296-r274297, r274356, r274533, r274725, r274726, r274729,
r274734, r274771, r274945-r274946, r277180, r277183-r277184,
r277186-r277187, r277250-r277253, r277263-r277264, r277383-r277384,
r277393-r277395, r277438-r277439, r277447, r277455:
r273823:
Move virtual machine / cloud provider targets and
options from release/Makefile to their own Makefile.
r273824:
Add glue to allow enabling building cloud provider VM images
by default.
When WITH_CLOUDWARE is not empty, add CLOUDTARGETS to the
release/Makefile 'release' target.
r273825:
Avoid hard-coding the Azure image file format. While here,
avoid using OSRELEASE for the output file name.
r273826:
Remove a few vestiges of passing an exit code to panic().
r273833:
Initial commit providing a mechanism to create openstack images
as part of the release build.
r273836:
Fix output file name for openstack images. No further conversion
is necessary for this VM file target, so there is no need to append
the '.raw' suffix here.
r273944:
Uncomment the cloudinit rc.conf(5) line.
r274069:
Add line continuation so OPENSTACKCONF is actually included in the env(1).
r274070:
Add a 'vm-cloudware' target, used to drive all targets in CLOUDTARGETS.
r274071:
Add examples for WITH_CLOUDWARE to release.conf.sample.
Add WITH_CLOUDWARE evaluation to RELEASE_RMAKEFLAGS.
r274134:
Initial rewrite to consolidate VM image build scripts into one.
r274211:
Add write_partition_layout() used to populate the final image.
Fix duplicated mkimg(1) call in vm_create_disk().
Add primitive (untested) PowerPC/PowerPC64 VM image support.
Note: As it is currently written, the /boot/pmbr and
/boot/{gptboot,boot1.hfs} use the build host and not the target
build. Fixing this is likely going to be a hack in itself.
r274280:
Return if vm_create_disk() is unsuccessful.
r274281:
Add CLEANFILES entry for VM targets
r274282:
Add vm_extra_pre_umount() prototype to vmimage.subr.
r274283:
Fix DESTDIR for installworld, and make sure it is created before use.
r274284:
Move usage() from vmimage.subr to mk-vmimage.sh, in case vmimage.subr
has not been sourced.
r274285:
Spell 'OPTARG' correctly. Actually call vm_create_base().
r274287:
Fix line continuation in write_partition_layout().
Remove variable test that is no longer needed.
r274288:
Fix scheme flag to mkimg(1).
r274292:
mount(8) and umount(8) devfs(5) as needed.
r274296:
Change path for mk-vmimage.sh from ${TARGET}/ to scripts/ now that
it is consolidated into one file.
Fix paths for the base image and output disk image files.
r274297:
Call cleanup() after everything is done.
r274356:
Remove a stray directory from CLEANFILES.
r274533:
Set the boot partition type to 'apple-boot' for powerpc.
r274725:
In vm_install_base(), copy the host resolv.conf into
the build chroot before attempting to do anything that
requires working DNS (i.e., pkg bootstrap).
In vm_extra_pre_umount(), remove the resolv.conf before
the disk image is unmounted from the backing md(4).
r274726 (cperciva):
Silence errors when umounting the chroot's /dev, since it
probably doesn't exist when we're running this.
Unmount filesystems before attempting to destroy the md which
holds them.
r274729 (cperciva):
Unmount filesystem and destroy md before we read the vnode from
disk and package it into a disk image. Otherwise we end up
packaging an unclean filesystem.
r274734 (cperciva):
Merge duplicative vm-CLOUDTYPE targets before additional duplication
gets added by the impending arrival of ec2 and gcloud.
r274771 (cperciva):
Add NOSWAP option which can be set by a vmimage.conf file to specify
that no swap space should be created in the image. This will be used
by EC2 builds, since FreeBSD/EC2 allocates swap space on "ephemeral"
disks which are physically attached to the Xen host node.
r274945:
In vm_extra_install_packages(), only bootstrap pkg(8) if
VM_EXTRA_PACKAGES is empty.
In vm_extra_pre_umount(), cleanup downloaded packages if pkg(8) was
bootstrapped earlier.
r274946:
Fix indentation nit.
r277180:
In vm_extra_install_base(), do not install waagent in the openstack
image, because it is not used. This appears to be a copy mistake.
Remove vm_extra_install_base() from the openstack.conf entirely,
since it does not need to be overridden.
r277183:
Enable the textmode console by default for VM images, since there is
no way to tell if the environment will be able to use the
graphics-mode console.
r277184:
Enable password-less sudo for openstack images.
r277186:
Update the VM_EXTRA_PACKAGES list for the openstack images.
The documentation suggests doing a "just fetch this and run it"-style
bootstrap, from which the list of dependencies was obtained (in
github, at: pellaeon/bsd-cloudinit-installer)
There is one Python dependency unmet, oslo.config, which is not in
the Ports Collection.
r277187:
Add a comment to note that setting hw.vga.textmode=1 is temporary.
r277250:
Remove vm_extra_install_base() for the Azure image, now that the
waagent exists in the ports tree.
Add sysutils/azure-agent to the VM_EXTRA_PACKAGES list.
In vm_extra_pre_umount(), remove the explicit pkg(8) install
list, as dependencies are resolved by sysutils/azure-agent.
r277251:
Add a 'list-cloudware' target to print the list of supported CLOUDWARE
values and a description.
Add the AZURE_DESC and OPENSTACK_DESC descriptions.
r277252:
Update release(7)
r277253:
Add 'list-vmtargets' target, which produces a list of all supported
VM and cloud provider images.
Add VHD_DESC, VMDK_DESC, QCOW2_DESC, RAW_DESC image descriptions.
Format the output to make a bit more readable.
Update release(7) to document the list-vmtargets target.
r277263:
Add initial support for the GCE (Google Compute Engine) cloud hosting
provider image.
r277264:
Style and line length cleanup.
r277383:
Remove the console setting from rc.conf(5), which is not used there.
While here, set console to include vidconsole in the loader.conf(5).
r277384:
Fix an indentation nit.
No functional changes.
r277393:
Remove the pkg-clean(8) call from vm_extra_pre_umount() since the
function is often overridden.
Add vm_extra_pkg_rmcache() to call pkg-clean(8) to avoid duplicated
code.
r277394:
Move resolv.conf(5) removal back to vm_extra_pre_umount() where it
belongs.
The GCE image needs resolv.conf(5) to exist (created as part of the
image setup), so it cannot be removed.
r277395:
Comment the line that configures ttys(5) to 'off', which makes it
impossible to test that the image boots.
Add a note explaining why the line is commented, and not (yet) removed
entirely.
r277438:
Move the 'install' bits that are specific to virtual machine images
from the Makefile to Makefile.vm.
Rename the 'install' target to 'release-install', and add a new
'vm-install' target.
Add a new 'install' target that invokes the new targets.
r277439:
Add WITH_CLOUDWARE to the list of make(1) variables for the release
build.
r277447:
Remove hw.vga.textmode=1 from the VM image loader.conf, which was
included during test builds and not intended to be included when
merging this project branch back to head.
r277455:
Remove mk-azure.sh, which is no longer needed.
MFC after: 1 month
X-MFC-To: stable/10 (requires mkimg(1))
Help from: cperciva, swills
Relnotes: yes
Sponsored by: The FreeBSD Foundation
all supported VM and cloud provider images.
Add VHD_DESC, VMDK_DESC, QCOW2_DESC, RAW_DESC image
descriptions.
Format the output to make a bit more readable.
Update release(7) to document the list-vmtargets target.
Sponsored by: The FreeBSD Foundation
- Add a "CLOUD HOSTING MACHINE IMAGES" section,
documenting the CLOUDWARE and WITH_CLOUDWARE
make(1) environment variables.
- Document the vm-cloudware and list-cloudware
targets.
- Add release/Makefile.vm, release/tools/*.conf
and release/tools/vmimage.subr to FILES.
Sponsored by: The FreeBSD Foundation
Quoting 19 years bpf.4 manual from bpf-1.2a1:
"
(SIOCGIFADDR is obsolete under BSD systems. SIOCGIFCONF should be
used to query link-level addresses.)
"
* SIOCGIFADDR was not imported in NetBSD (bpf.c 1.36) and OpenBSD.
* Last bits (e.g. manpage claiming SIOCGIFADDR exists) was cleaned
from NetBSD via kern/21513 5 years ago,
from OpenBSD via documentation/6352 5 years ago.
periodic(8) run, taken from uname(1) '-U' and '-K'
flags.
Reviewed by: allanjude, dvl
Differential Revision: https://reviews.freebsd.org/D1541
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
- Close a migration race where callout_reset() failed to set the
CALLOUT_ACTIVE flag.
- Callout callback functions are now allowed to be protected by
spinlocks.
- Switching the callout CPU number cannot always be done on a
per-callout basis. See the updated timeout(9) manual page for more
information.
- The timeout(9) manual page has been updated to reflect how all the
functions inside the callout API are working. The manual page has
been made function oriented to make it easier to deduce how each of
the functions making up the callout API are working without having
to first read the whole manual page. Group all functions into a
handful of sections which should give a quick top-level overview
when the different functions should be used.
- The CALLOUT_SHAREDLOCK flag and its functionality has been removed
to reduce the complexity in the callout code and to avoid problems
about atomically stopping callouts via callout_stop(). If someone
needs it, it can be re-added. From my quick grep there are no
CALLOUT_SHAREDLOCK clients in the kernel.
- A new callout API function named "callout_drain_async()" has been
added. See the updated timeout(9) manual page for a complete
description.
- Update the callout clients in the "kern/" folder to use the callout
API properly, like cv_timedwait(). Previously there was some custom
sleepqueue code in the callout subsystem, which has been removed,
because we now allow callouts to be protected by spinlocks. This
allows us to tear down the callout like done with regular mutexes,
and a "td_slpmutex" has been added to "struct thread" to atomically
teardown the "td_slpcallout". Further the "TDF_TIMOFAIL" and
"SWT_SLEEPQTIMO" states can now be completely removed. Currently
they are marked as available and will be cleaned up in a follow up
commit.
- Bump the __FreeBSD_version to indicate kernel modules need
recompilation.
- There has been several reports that this patch "seems to squash a
serious bug leading to a callout timeout and panic".
Kernel build testing: all architectures were built
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D1438
Sponsored by: Mellanox Technologies
Reviewed by: jhb, adrian, sbruno and emaste
legitimacy of removal is proved by the fact that implementation contained
a critical bug: the response allocated was sizeof(pointer), while should
had been 2*sizeof(struct ng_cisco_ipaddr). The reason for ng_iface(4) to
support ng_cisco(4) message isn't explained anywhere, and code comes from
original Whistle import.
Sponsored by: Nginx, Inc.
DCTCP congestion control algorithm aims to maximise throughput and minimise
latency in data center networks by utilising the proportion of Explicit
Congestion Notification (ECN) marked packets received from capable hardware as a
congestion signal.
Highlights:
Implemented as a mod_cc(4) module.
ECN (Explicit congestion notification) processing is done differently from
RFC3168.
Takes one-sided DCTCP into consideration where only one of the sides is using
DCTCP and other is using standard ECN.
IETF draft: http://tools.ietf.org/html/draft-bensley-tcpm-dctcp-00
Thesis report by Midori Kato: https://eggert.org/students/kato-thesis.pdf
Submitted by: Midori Kato <katoon@sfc.wide.ad.jp> and
Lars Eggert <lars@netapp.com>
with help and modifications from
hiren
Differential Revision: https://reviews.freebsd.org/D604
Reviewed by: gnn
socket-buffer implementations, introduce a return value for MCLGET()
(and m_cljget() that underlies it) to allow the caller to avoid testing
M_EXT itself. Update all callers to use the return value.
With this change, very few network device drivers remain aware of
M_EXT; the primary exceptions lie in mbuf-chain pretty printers for
debugging, and in a few cases, custom mbuf and cluster allocation
implementations.
NB: This is a difficult-to-test change as it touches many drivers for
which I don't have physical devices. Instead we've gone for intensive
review, but further post-commit review would definitely be appreciated
to spot errors where changes could not easily be made mechanically,
but were largely mechanical in nature.
Differential Revision: https://reviews.freebsd.org/D1440
Reviewed by: adrian, bz, gnn
Sponsored by: EMC / Isilon Storage Division
Phabric: https://reviews.freebsd.org/D1247
Reviewed by: jhb, avg
Sponsored by: Spectra Logic Corporation
sys/kern_subr_taskqueue.c:
Modify taskqueue_drain_all() processing to use a temporary
"barrier task", rather than rely on a user task that may
be destroyed during taskqueue_drain_all()'s execution. The
barrier task is queued behind all previously queued tasks
and then has its priority elevated so that future tasks
cannot pass it in the queue.
Use a similar barrier scheme to drain threads processing
current tasks. This requires taskqueue_run_locked() to
insert and remove the taskqueue_busy object for the running
thread for every task processed.
share/man/man9/taskqueue.9:
Remove warning about live-lock issues with taskqueue_drain_all()
and indicate that it does not wait for tasks queued after
it begins processing.
roughly 10 years, and the driver has not enjoyed any significant maintenance
since long before that. Despite well-meaning efforts from a number of
people, myself included, it never made the jump to 64-bit and was relegated
to the back-corners of i386. Now its frailty is hampering forward progress
with Clang. Any renewed engineering efforts are of course welcome and can
happen outside of the tree. No MFC of this is planned.
Clarify some statements around PMTUD blackhole detection to make
the behavior more clear in the man page.
Submitted by: Mikhail <mp@lenta.ru>
MFC after: 2 weeks
A _NEW flag passed to _init_flags() to avoid check for double-init.
Differential Revision: https://reviews.freebsd.org/D1208
Reviewed by: jhb, wblock
MFC after: 1 Month
for counter mode), and AES-GCM. Both of these modes have been added to
the aesni module.
Included is a set of tests to validate that the software and aesni
module calculate the correct values. These use the NIST KAT test
vectors. To run the test, you will need to install a soon to be
committed port, nist-kat that will install the vectors. Using a port
is necessary as the test vectors are around 25MB.
All the man pages were updated. I have added a new man page, crypto.7,
which includes a description of how to use each mode. All the new modes
and some other AES modes are present. It would be good for someone
else to go through and document the other modes.
A new ioctl was added to support AEAD modes which AES-GCM is one of them.
Without this ioctl, it is not possible to test AEAD modes from userland.
Add a timing safe bcmp for use to compare MACs. Previously we were using
bcmp which could leak timing info and result in the ability to forge
messages.
Add a minor optimization to the aesni module so that single segment
mbufs don't get copied and instead are updated in place. The aesni
module needs to be updated to support blocked IO so segmented mbufs
don't have to be copied.
We require that the IV be specified for all calls for both GCM and ICM.
This is to ensure proper use of these functions.
Obtained from: p4: //depot/projects/opencrypto
Relnotes: yes
Sponsored by: FreeBSD Foundation
Sponsored by: NetGate
to how they differ. This will assist users in selecting which interface
is more appropriate for their purposes.
Approved by: grog (co-mentor)
MFC after: 2 week
- bootparamd
- bootpd
- finger/fingerd
- ftp/ftpd
- hastctl/hastd
- iscsid, et al
- rbootd
- talk/talkd
- tcpd, et al
- tftp/tftpd
Add src.conf entries for the various components and do a best effort
at adding components to tools/build/mk/OptionalObsoleteFiles.inc
