This socket option was added in 6a2989fd54 together with LOCAL_CREDS.
Both options originate from NetBSD. The LOCAL_CREDS seems to be used by
some software and is covered by our test suite.
The main problem with LOCAL_CONNWAIT is that it doesn't work as
documented. A basic test shows that connect(2) indeed blocks, but
accept(2) on the other side does not wake it up. Indeed, I don't see what
code in the accept(2) path would go into the peer socket of a unix/stream
listener's child and would make wakeup(&so->so_timeo). I tried the test
even on a FreeBSD 6.4-RELEASE and it produced the same results as on
CURRENT.
The other thing that puzzles me is why that option would be useful even if
it worked? Because on unix/stream you can send(2) immediately after
connect(2) and that would put data on the peer receive buffer even before
listener had done accept(2). In other words, one side can do connect(2)
then send(2), only after the remote side would make accept(2) and the
remote would see the data sent before the accept(2). Again this
undocumented feature of unix(4) is present on all versions from FreeBSD 6
to CURRENT.
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D43708
This reverts commit 407345752d.
No longer needed since helpers are moved to /lib.
Reviewed by: emaste
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Differential revision: https://reviews.freebsd.org/D43758
At runtime, when rtld loads libc it will also load libsys. For each
symbol that is present in both, the libsys one will override the libc
one. It continues to be the case that program need only link against
libc (usually implicitly). The linkage to libsys is automatic.
Reviewed by: kib, emaste, imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/908
libsys provides the FreeBSD kernel interface (auxargs, system calls,
vdso). It can be linked directly for programs using a non-standard
libc and will later be linked as a filter library to libc providing
the actual system call implementation.
Reviewed by: kib, emaste, imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/908
Add explaination about console fonts, how to convert them, which subset
of things support them and how to use them.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1063
NetBSD calls "curproc" "self" and "exe" "file" for proc. Reduce
gratuitous differnces by including them as well.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/976
Not all of the tree is happy for realinstall to be done in parallel. In
particular, Makefile.inc1 uses .WAIT to force etc to be installed after
earlier subdirectories, since etc calls into share/man's makedb to run
makewhatis on the tree and needs all manpages to have been installed.
Also, libexec/Makefile doesn't set SUBDIR_PARALLEL, and the link from
ld-elf32.1 to ld-elf.1 relies on rtld-elf having been installed before
rtld-elf32, otherwise creating the link will fail.
In general, core behavioural differences like this between NO_ROOT and
"normal" builds are also dangerous and confusing.
If this optimisation is deemed important, it should be reintroduced in a
more limited and robust manner that doesn't break the above situations.
Until then value correctness over slight efficiency gains on high core
count machines, the same machines where you're more likely to encounter
issues from this optimisation.
This reverts commits cd19ecdbdc ("Similar to r296013 for NO_ROOT,
force SUBDIR_PARALLEL for buildworld WORLDTMP staging.") and
b9c6f31681 ("Add more STANDALONE_SUBDIR_TARGETS.").
Found by: CheriBSD Jenkins
Reviewed by: bdrewery, brooks
Fixes: cd19ecdbdc ("Similar to r296013 for NO_ROOT, force SUBDIR_PARALLEL for buildworld WORLDTMP staging.")
Fixes: b9c6f31681 ("Add more STANDALONE_SUBDIR_TARGETS.")
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D43705
This document dates from the KAME days and, among other things,
references the 'prefix' command which has not existed for a long time.
Since IPv6 configuration is now documented in the Handbook, remove this
obsolete file.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/1094
Otherwise these are omitted for -DNO_ROOT builds, whether for disk
images or dist tarballs.
Reviewed by: brooks, emaste
Differential Revision: https://reviews.freebsd.org/D43676
Some hardware setups require a specific sample rate due to devices being
connected to digital ports (AES, S/PDIF, ADAT). Add a per device sysctl
"sample_rate" to let the user override sample rate requests from the pcm
infrastructure, when needed.
Differential Revision: https://reviews.freebsd.org/D43659
Times have changed, and we've diverged somewhat from the original style
guide, while still keeping much of the flavor and flair of its spirit as
the C language has evolved over the last 30 years since 4.4 was
released.
Sponsored by: Netflix
Now that stable/12 is now EOL, there's no reason to do this. They've
been proactively removed from the tree.
Reviewed by: imp, lwhsu
Differential Revision: https://reviews.freebsd.org/D43641
Let the user choose a period (interrupt cadence in samples), in the
official RME drivers this setting is available as "Buffer Size".
Override the period propagated through blocksize by pcm channel latency
settings (see sound(4)), since these are unreliable and differ between
playback and recording channels.
Differential Revision: https://reviews.freebsd.org/D43527
This function was used only in TCP before 446ccdd08e. It was born in
pain in 2016 to plug different complex panics in TCP timers. It wasn't
warmly accepted in phabricator by all of the reviewers and my recollection
of overall agreement was that "if you need this KPI, then you'd better fix
your code to not need it". However, the function served its duty well all
the way to FreeBSD 14. But now that TCP doesn't need it anymore, let's
retire it to reduce complexity of callout code and also to avoid its
further use.
Reviewed by: jhb, markj, kib, rrs
Differential Revision: https://reviews.freebsd.org/D43546
Update the example to include a firmware module in the kernel from npe
to iwn. Npe was deleted 6 years ago so makes a poor example of how to
embed firmware in the kernel.
Sponsored by: Netflix
Add entries about new ports committer (dutra)
Update Mentor and Mentee Information
Approved by: dbaio(mentor), garga(mentor)
Differential Revision: https://reviews.freebsd.org/D43502
device_set_descf() is a printf-like version of device_set_desc().
Allocation code has been transferred from device_set_desc_internal() to
device_set_desc_copy() and device_set_descf() to avoid complicating
device_set_desc_internal(). The "copy" argument in
device_set_desc_internal() has been replaced with a flag which is set
when the description string has been allocated with M_BUS.
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Reviewed by: imp, markj
Differential Revision: https://reviews.freebsd.org/D43370
Only generate ipfix/netflow reports (through pflow) for the rules where
this is enabled. Reports can also be enabled globally through 'set
state-default pflow'.
Obtained from: OpenBSD
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D43108
pflow is a pseudo device to export flow accounting data over UDP.
It's compatible with netflow version 5 and IPFIX (10).
The data is extracted from the pf state table. States are exported once
they are removed.
Reviewed by: melifaro
Obtained from: OpenBSD
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D43106
ADAT connections transport 8, 4 or 2 audio channels depending on the
sample rate. Instead of splitting each physical ADAT port into 4
(potentially unmapped) stereo pcm devices, create just one pcm
device of variable channel width for every ADAT port.
Depending on the sample rate and channel width selected, the pcm
channels may be only partially mapped to ADAT channels and vice versa.
Added flexibility of the new channel mapping is also prerequisite to
introduce more pcm device layouts in follow-up commits.
Reviewed by: br
Differential Revision: https://reviews.freebsd.org/D43393
Update the xen(4) man page to reflect the current support status.
Reported by: kevans
Reviewed by: bcr kevans imp
Differential revision: https://reviews.freebsd.org/D43373
This revision breaks Linux and MacOS cross builds because
TARGET_ENDIANNESS is not define during bootstrapping on these
platforms.
I think the correct approach would be to separate the new
fbsd_ossl_provider_load() and unload functions into their own
library (instead of libroken). This avoids the less desirable
option of including bsd.cpu.mk in secure/lib/Makefile.common,
which does build but could complicate future work.
Reported by: jrtc27
This reverts commit cb350ba7bf.
Weak crypto is provided by the openssl legacy provider which is
not load by default. Load the legacy providers as needed.
When the legacy provider is loaded into the default context the default
provider will no longer be automatically loaded. Without the default
provider the various kerberos applicaions and functions will abort().
PR: 272835
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D43009
Tested by: netchild, Joerg Pulz <Joerg.Pulz@frm2.tum.de>
This option can be used to specify a format to use in DTrace output.
The following formats are supported:
- json
- xml
- html
- none (default DTrace output)
This is implemented using libxo and integrated into libdtrace. Client
code only works with the following API:
- dtrace_oformat_setup(dtrace_hdl_t *) -- to be called when output is starting.
- dtrace_oformat_teardown(dtrace_hdl_t *) -- to be called when output is finished
- dtrace_oformat(dtrace_hdl_t *) -- check if oformat is enabled.
- dtrace_set_outfp(FILE *) -- sets the output file for oformat.
- Ensure that oformat is correctly checked in the drop handler and record
processing callbacks.
This commit also adds tests which check if the generated output is
valid (JSON, XML) and extends the dtrace(1) describing the structured output.
Reviewed by: markj
Discussed with: phil
MFC after: 2 months
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D41745
Fix and more thoroughly describe the attributes object lifecycle.
Also, correct the text about which attributes' values are reported.
Add the ENOMEM error.
While here, rephrase unclear passages, add references and fix the
example's style.
Reviewed by: kib, emaste
Approved by: emaste (mentor)
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D43330
The global hw.igb.rx_process_limit knob never was adhered to by the
in-tree version of this driver but similar functionality is available
via the device-specific dev.igb.N.iflib.rx_budget.
While at it, remove the - besides initialization of tx_process_limit -
unused {r,t}x_process_limit members.
a designated master clock to stay in sync. Add a sysctl setting
to control the preferred clock source for each HDSPe sound card.
Complement this by sysctl values to list available clock sources,
show the currently effective clock source and display the sync
status of all connections. Clock sources are named according to
RME user manuals.
Submitted by: Florian Walpen <dev@submerge.ch>
Differential Revision: https://reviews.freebsd.org/D43252
We used to exclude a lot of extra hooks to allow for local
customizations of the build which couldn't be done outside of sys.mk,
but excluded that support for fmake. Remove those hacks.
Sponsored by: Netflix
Reviewed by: brooks
Pull Request: https://github.com/freebsd/freebsd-src/pull/980
There's no need to support fmake anymore. Always assume we can use
bmake's :tA modifier. The ports tree hasn't supported fmake in about a
decade anyway. Simplify here.
Sponsored by: Netflix
Reviewed by: brooks, emaste
Pull Request: https://github.com/freebsd/freebsd-src/pull/980
Commit 83cb5bae96 added a check for MAKE_VERSION being new enough to
handle CTFCONVERT_CMD being an empty string since fmake of the time
didn't support it until just a few commits before 83cb5bae96. Later,
it was augmented with a check for .PARSEDIR to see if bmake was
running. fmake and boostrapping from fmake haven't worked in maybe 6 or
8 years, so we can remove the check here. If you want to update from
your FreeBSD 7 or FreeBSD 8 systems, you're even more out of luck than
you were before and must jump to an older version before jumping to
current for the source upgrade path.
Sponsored by: Netflix
Reviewed by: brooks, emaste
Pull Request: https://github.com/freebsd/freebsd-src/pull/980
This is more intuitive than having to run `pciconf -l` and figure out
the bus/slot/func entry manually.
Reviewed by: markj
Sponsored by; The FreeBSD Foundation
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D43270
decoding capability of TH_AE to dtrace, including
the example provided with tcpdebug.
MFC after: 1 week
Reviewed By: markj, mav
Sponsored by: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D43243
Make, by default, daily diff(1) ignore whitespace changes and the unified output
a context of zero (0) lines. This reduces output of unrelated lines in e-mails
delivered to root.
PR: 270266
Approved by: jrm (mentor), karels
MFC after: 1 month
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D42762
Make, by default, security diff(1) produce a unified output with a context of
zero (0) lines. This reduces output of unrelated lines in e-mails delivered
to root.
PR: 270266
Approved by: jrm (mentor), karels
MFC after: 1 month
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D43071
In the DIRDEPS_BUILD we use staging.
The staging logic in bsd.man.mk was in the wrong place, shift it
and add compressed man pages to the stage set if appropriate.
Reviewed by: stevek
Differential Revision: https://reviews.freebsd.org/D43238
mtodo() accepts an mbuf and offset and returns a void * pointer to the
requested offset into the mbuf's associated data. Similar to mtod(),
no bounds checking is performed.
Reviewed by: imp, markj
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D43215
Correctly identify the active firmware in flash on adapters with
primary and secondary firmware region in flash.
Correctly identify the active NVRAM on adapters with primary
and secondary NVRAM region in flash.
Loading ispfw(4) moved from isp_pci_attach() to isp_reset().
Drop the reference to ispfw(4) after using it so one can kldunload(8) it.
New isp_load_ram() function to load either ispfw(4) or flash firmware
into RISC's RAM.
New functions to read data from flash. The old ones will be removed later.
A bunch of new helper functions to identify and validate active flash
regions for firmware, auxiliary and NVRAM.
Overhaul ISP_FW_* macros and make use of it when comparing firmware
versions. We can handle firmware versions up to 255.255.255.
Firmware load priority slightly changed:
For 27xx and newer adapters:
- load ispfw(4) firmware
- request (active) flash firmware information
- compare version numbers of ispfw(4) and flash firmware
- load firmware with highest version into RISC's RAM
- if loading ispfw(4) is disabled or failed - load firmware from flash
- if everything else fails use MBOX_LOAD_FLASH_FIRMWARE as fallback
For 26xx and older adapters nothing changed:
- load ispfw(4) firmware and load it into RISC's RAM
- if loading ispfw(4) is disabled or failed use MBOX_EXEC_FIRMWARE
- for 26xx a preceding MBOX_LOAD_FLASH_FIRMWARE is used
New read only sysctl(8)'s:
dev.isp.N.fw_version_run: the firmware version actually running
dev.isp.N.fw_version_ispfw: the firmware version provided by ispfw(4)
dev.isp.N.fw_version_flash: the (active) firmware version in flash
While here:
- firmware attribute handling/parsing reworked
+ renamed defines from ISP2400_FW_ATTR_* to ISP_FW_ATTR_*
+ changed values to match new handling/parsing
+ added some more attributes
- enable FLT support on 26xx based adapters
- log level adjustments
- new function return status codes (some for now, some for later use)
- some minor style changes
Tested and approved to work on real hardware with:
- Qlogic ISP 2532 (QLogic QLE2560 8Gb FC Adapter)
- Qlogic ISP 2031 (QLogic QLE2662 16Gbit 2Port FC Adapter)
- Qlogic ISP 2722 (QLogic QLE2690 16Gb FC Adapter)
- Qlogic ISP 2812 (QLogic QLE2772 32Gbit 2Port FC Adapter)
PR: 273263
Reviewed by: mav
Pull Request: https://github.com/freebsd/freebsd-src/pull/877
MFC after: 1 month
Sponsored by: Technical University of Munich
Update 25xx firmware: version 8.8.207
Add 26xx firmware: version 8.8.231
Add 27xx firmware: version 9.12.0
Add 28xx firmware: version 9.12.1
Remove BUGS section from manpage as we now have firmware for
all supported controllers.
PR: 273263
MFC after: 1 month
Pull Request: https://github.com/freebsd/freebsd-src/pull/877
Sponsored by: Technical University of Munich
Some of the files are using outdated linceses.
Update the license to be 2023.
Approved by: cperciva (mentor)
MFC after: 2 weeks
Sponsored by: Amazon, Inc.
Instead of having to do:
PROGS= program1 program2
SRCS.program1= program1.c common.c
SRCS.program2= program2.c common.c
This can now be done instead:
PROGS= program1 program2
SRCS= common.c
SRCS.program1= program1.c
SRCS.program2= program2.c
This shouldn't effect any existing projects using <bsd.progs.mk>.
Reviewed by: imp, sjg
Pull Request: https://github.com/freebsd/freebsd-src/pull/766
Tidy the raggedness in the section that begins [44B]. As the line that begins
[KB] was previously tidied, now tidy the section to accommodate [BSDI] and
[TUHS]. Rewrap the section to fit the same number of columns.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/812
ISBN 0201547775 and International Article Number (EAN) 9780201547771 for
'A Quarter Century of UNIX' by Peter H. Salus.
Reviewed by: imp
Pull Request: https://github.com/freebsd/freebsd-src/pull/812
I previously forgot to mention these as they are set up through
contrib/arm-optimized/routines/string.
Tested by: developers@, exp-run
Approved by: mjg
MFC after: 1 month
MFC to: stable/14
PR: 275785
Also mention missing rindex() entry, which is provided through
strrchr().
Sponsored by: The FreeBSD Foundation
Tested by: developers@, exp-run
Approved by: mjg
MFC after: 1 month
MFC to: stable/14
PR: 275785
Differential Revision: https://reviews.freebsd.org/D42217
Building share/examples/tests with clang 18 results in a few warnings
like:
share/examples/tests/tests/plain/printf_test.c:67:6: error: 'snprintf' will always be truncated; specified size is 10, but format string expands to at least 17 [-Werror,-Wformat-truncation]
67 | if (snprintf(buffer, sizeof(buffer), "0123456789abcdef") != 16)
| ^
Since these tests are meant as an example of testing snprintf overflow,
suppress the warnings.
MFC after: 3 days
Python test scripts get processed (to add the `#! /usr/libexec/
atf_pytest_wrapper` shebang line), into a .xtmp file, and installed from
there. However, as there was no dependency of this .xtmp file on the
original file we kept reinstalling the .xtmp file, even if the original
had been edited already.
This could cause great confusion when debugging python test scripts.
Reviewed by: markj
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D43118
The tmpfs memory reserve defaulted to 4 MB, and other than that,
all of available memory + swap could be allocated to tmpfs files.
This was dangerous, as the page daemon attempts to keep some memory
free, using up swap, and then resulting in processes being killed.
Increase the reserve to a fraction of available memory + swap at
file system startup time. The limit is expressed as a percentage
of available memory + swap that can be used, and defaults to 95%.
The percentage can be changed via the vfs.tmpfs.memory_percent sysctl,
recomputing the reserve with the new percentage but the initial
available memory + swap. Note that the reserve can also be set
directly with an existing sysctl, ignoring the percentage. The
previous behavior can be specified by setting vfs.tmpfs.memory_percent
to 100.
Add sysctl for vfs.tmpfs.memory_percent and the pre-existing
vfs.tmpfs.memory_reserved to tmpfs(5).
PR: 275436
MFC after: 1 month
Reviewed by: rgrimes
Differential Revision: https://reviews.freebsd.org/D43011
knlist_clear() does not free knotes and so does not call fdrop(), so
remove the bit of the function description which claims otherwise. (The
knote will be dropped by the next queue scan, and it is at that point
that the fd reference will be dropped.)
MFC after: 1 week
Since TCPHPTS is now included in the GENERIC kernel, remove the
documented dependency of it from the tcp_rack(4) and tcp_bbr(4)
manual pages.
Reviewed by: tuexen
Differential Revision: https://reviews.freebsd.org/D43084
Use mpr1 instead of ahd1 and ahci1 instead of ahc1. ahc and ahd haven't
been relevant for a while. Also update the transfer size HBAs can do
from from 64k to 1MB.
Sponsored by: Netflix
A deprecation notice was added to the bus_dma(9) man page by scottl@ in
September 2020 discouraging the use of filter functions. I've performed
an attentive check of all callers in the tree and everything that exists
today passes NULL for both filtfunc and filtarg. Thus, we should start
returning EINVAL if these arguments are non-NULL to prevent new usages
from popping up. Update the man page to be more clear about this.
The deprecation notice is present since at least 13.0-RELEASE, so this
is the appropriate step for the lifetime of 15, without actually
breaking the driver API. Stable branches will emit a warning instead.
This change enables the removal of a fair amount of unused complexity
across the various busdma implementations.
Reviewed by: jhb
MFC after: never
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D42852
This was handy for some ad-hoc debugging and fits in with other
kmsan_check_*() routines which operate on some kind of data container.
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Moving lrd sysctl to the tcp.sack branch, since LRD only works with SACK.
Remove the sockopt to programmatically control LRD per session.
Reviewed By: #transport, tuexen, rrs
Sponsored by: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D42851
Lost Retransmission Detection was added as a
feature in May 2021, but disabled by default.
Enabling the feature by default to reduce the
flow completion time by avoiding RTOs when
retransmissions get lost too.
Reviewed By: tuexen, #transport, zlei
MFC after: 10 weeks
Sponsored by: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D42845
Apply the following automated changes to try to eliminate
no-longer-needed sys/cdefs.h includes as well as now-empty
blank lines in a row.
Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/
Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/
Remove /\n+#if.*\n#endif.*\n+/
Remove /^#if.*\n#endif.*\n/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/
Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/
Sponsored by: Netflix
Remove ancient SCCS tags from the tree, automated scripting, with two
minor fixup to keep things compiling. All the common forms in the tree
were removed with a perl script.
Sponsored by: Netflix
They are not executables and cannot be activated by kernel.
Reviewed by: emaste, imp
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D42768
It is possible to reach this function from ddb via the "reset" command.
When this happens, we don't actually exit kdb, meaning we never execute
the latter steps of kdb_break() to restore the system state (e.g.
re-enable scheduler).
Therefore, we should not clear the kdb_active flag in this function, as
the debugger is still active. Put differently, kern_reboot() is not an
authority on kdb state, and should not touch it. The original motivation
for this assignment is not clear; I have checked thoroughly and I am
convinced it is not required by any reset code.
This fixes an edge case where a panic can be triggered during reset from
ddb:
1. Enter ddb via keyboard break sequence (KERNEL_PANICKED() == false &&
td->td_critnest > 0)
2. Execute the "reset" command
3. kern_reboot() sets kdb_active = false
4. A witness_checkorder() call via shutdown handler sees !kdb_active
and panics
Reviewed by: imp, markj
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D42684
Replace int with either size_t or ssize_t (depending on context) in
order to support bit strings up to SSIZE_MAX bits in length. Since
some of the arguments that need to change type are pointers, we must
resort to light preprocessor trickery to avoid breaking existing code.
MFC after: 3 weeks
Sponsored by: Klara, Inc.
Reviewed by: kevans
Differential Revision: https://reviews.freebsd.org/D42698
The tranditional build makes multiple passes through the tree.
The DIRDEPS_BUILD visits each directory only once per architecture,
thus makefiles should be able to everything they need in a single pass.
The use of TZS!= when doing make(*install*)
only works if the directory has previously been visited to do zoneinfo
since before the zoneinfo target is run TZS will be empty.
To fix this, have the zoneinfo target capture the list of files to
zoneinfo, and install-zoneinfo use that list.
Rename that target to zonefiles - since that is now what it does.
This is more efficient - we only gather the list of zones when it is
likely to have changed, and allows the makefile to do everything in a
single pass.
Reviewed by: stevek
Differential Revision: https://reviews.freebsd.org/D42624
Improve Proportional Rate Reduction (RFC6937) by using a
heuristic, which automatically chooses between
conservative CRB and more aggressive SSRB modes.
Only when snd_una advances (a partial ACK), SSRB may be
used. Also, that ACK must not have any indication of
ongoing loss - using the addition of new holes into the
scoreboard as proxy for such an event.
MFC after: 4 weeks
Reviewed By: #transport, kbowling, rrs
Sponsored By: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D28822
GCC raises this warning for libc++'s istream. It raises false
positives in other cases as well (GCC bugs 109640, 109642, 109671).
Warning from <istream>:
/usr/include/c++/v1/istream:1464:34: error: possibly dangling reference to a temporary [-Werror=dangling-reference]
1464 | const ctype<_CharT>& __ct = std::use_facet<ctype<_CharT> >(__is.getloc());
| ^~~~
/usr/include/c++/v1/istream:1464:71: note: the temporary was destroyed at the end of the full expression 'std::__1::use_facet<ctype<char> >(std::__1::ios_base::getloc() const())'
1464 | const ctype<_CharT>& __ct = std::use_facet<ctype<_CharT> >(__is.getloc());
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
Reviewed by: imp, emaste
Differential Revision: https://reviews.freebsd.org/D42579
In make target rules, one needs to use subshell if there are
change directory commands that should only have an effect on the
other commands in the same line. Otherwise, if make is not running in
compatibility mode (for example, when -j flag is specified), commands
would be executed in a single shell and lines following the "cd" might
not work as expected.
Adjust the target script lines that use "cd" to run in a subshell
by adding appropriate parenthesis.
Reviewed by: sjg
Differential Revision: https://reviews.freebsd.org/D42608
When the macro PACKAGE_BUILDING is set, then consider we are building package
for pkgbase, this has already been used in Makefile.inc1 and reuse the
PACKAGE_BUILDING macros already used for that purpose in the ports tree
In the future this should be tied to REPRODUCIBLE_BUILD
MFC After: 3 days
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D42569
The option was added to parallel the CLANG_IS_CC which was removed in
commit 20a66ab4bf.
Reviewed by: imp, dim, emaste
Differential Revision: https://reviews.freebsd.org/D42575
Add sshd and local_unbound to the oom protected services.
syslogd is protected by default already, document it.
This was discussed on arch@, see
https://lists.freebsd.org/archives/freebsd-arch/2023-November/000543.html
sshd is protected to be able to investigate and fix oom issues on systems
which don't have out-of-band console access.
local_unbound is protected as it may be enabled for local use and without
DNS a lot grinds to a halt (including sshd).
Relnotes: yes
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D42544
On D40102 we implemented support for transport over IPv6 but the
documentation was not updated to reflect the new feature.
Clarify what is available and how it can be used.
MFC after: 1 week
Sponsored by: InnoGames GmbH
Differential Revision: https://reviews.freebsd.org/D42505
In bsd.opts.mk we check MACHINE_ARCH and may want to check MACHINE to
decide which options to enable. Unfortunately this is included too
early via bsd.compiler.mk.
Move including bsd.compiler.mk until after we can set MACHINE and
MACHINE_ARCH.
Reviewed by: imp
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D42448
"keep" currently adds a leading underscore, which hasn't been useful or
accurate since a.out days. Preserve the symbol name as it's given
rather than mangle it to match ELF-style symbol names.
This was partially fixed back in
6cd35234a0 ("Assume ELF-style symbol names now.") for crunchgen, but
the keeplist wasn't changed to match it.
While we're here, break it out to bsd.crunchgen.mk for later use in
bsdbox.
Reviewed by: adrian, imp
Differential Revision: https://reviews.freebsd.org/D42499
Mainly, provide a little more detail on the caller's responsibilities.
Suggested by: kib, jhb
Reviewed by: kib, markj
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D42458
The indirection used by bsd.progs.mk is setting META_XTRAS
means the value needs to be passed in the environment to
gendirdeps.mk, as any expansion before then will be empty.
Remove a now misleading comment from bsd.progs.mk
before it includes bsd.prog.mk
Update gendirdeps.mk to accommodate this.
Reviewed by: stevek
Add AMD Zen 4 (znver4) to the list of valid "Intel x86 CPU types"
Reviewed by: emaste
Approved by: emaste
Differential Revision: https://reviews.freebsd.org/D41518
Allow SCTP state timeouts to be configured independently from TCP state
timeouts.
Reviewed by: tuexen
MFC after: 1 week
Sponsored by: Orange Business Services
Differential Revision: https://reviews.freebsd.org/D42393
In an earlier implementation the stack (gap) was randomized when the
enable sysctl was set and ASLR was also enabled (in general) for the
binary. In the current implementation the sysctl operates
independently.
Reviewed by: kib
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D42357
The nvlist based state retrieval ioctl has been replaced by an old-style
ioctl for performance reasons. Document that one.
Reported by: Michael Gmelin <grembo@freebsd.org>
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D42331
share/man/man4/Makefile adds a number of
variables to MAN and MLINKS, which are only set for
certain architectures.
The empty variables wreak havoc when := is used.
Add :M*.[1-9] to MLINKS reference for STAGE_LINKS.mlinks
to avoid invalid results.
Reviewed by: stevek
The hack with .xtmp file was effectively making the make to
ignore changes to the sources, breaking NO_CLEAN builds. The
hack can be actually omitted as setting SCRIPTSNAME_${_T} for
every test is sufficient to prevent renaming by bsd.prog.mk.
Reviewed by: melifaro
Differential Revision: https://reviews.freebsd.org/D42283
Update pf documentation:
- default behaviour of fragment reassembly
- introduction of scrub option for filter rules
- disadvantages of using the old scrub ruleset
- options supported for match rules
- fix missing list block end
- remove duplicate description of match filter rule
- update example to modern syntax
Reviewed by: kp
Fragments obtained from: OpenBSD
Sponsored by: InnoGames GmbH
Differential Revision: https://reviews.freebsd.org/D42270
While here, drop the EXTRA_TCP_STACKS option, which serves no purpose and
should never have been added. Instead, build bbr and rack as long as
either or both of INET and INET6 is enabled. There is no risk to anyone
who doesn't load one or both and then twiddle the relevant sysctls.
Differential Revision: https://reviews.freebsd.org/D42088
Add a man page for pmap_kextract(9), with alias to vtophys(9). This man
page is based on pmap_extract(9).
Add it as cross reference in pmap(9), and add comments above the
function implementations.
Co-authored-by: Graham Perrin <grahamperrin@gmail.com>
Co-authored-by: mhorne
Sponsored by: The FreeBSD Foundation
Pull Request: https://github.com/freebsd/freebsd-src/pull/827
libbsddialog >= 0.3 has a built-in form implementation so delete
formw dependency.
Approved by: bapt (share/mk maintainer)
Differential Revision: https://reviews.freebsd.org/D42167
This patch adds the necessary kernel and stty code to support setting
the IUTF8 flag for ttys. It is the first of two patches that fix
backspace behaviour for UTF-8 encoded characters when in canonical mode.
Reported by: christos
Reviewed by: christos, imp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D42066
This adds the (updated) rtw88 driver back to the build.
Functionality has not been tested (much) so might not currently
work but people offered to test.
Firmware is provided by the wifi-firmware-rtw88-kmod port/package.
This reverts commit 712468443d.
This is an initial take on documenting vulnerability mitigations.
Reviewed by: gbe (earlier)
Sponsored by: The FreeBSD Foundation
Co-authored-by: Olivier Certner <olce.freebsd@certner.fr>
Differential Revision: https://reviews.freebsd.org/D41794
ieee80211_unref_node() was only used in two error cases in
ieee80211_send_nulldata(). There we do not need to guard against
ni pointer reuse after decrementing the refcount of the ni as we
only update the stats and return.
Update the man page and remove the link for the now gone function.
Sponsored by: The FreeBSD Foundation
X-MFC: never
Reviewed by: adrian, emaste
Differential Revision: https://reviews.freebsd.org/D42035
The AX88179A has two firmware modes, one of which is backward
compatible with existing AX88178A/179 driver. The active firmware mode
can be controlled through a register.
Update axge(4) man page to mention 179A support and ensure that, when
bound to a AX88179A, the driver activates the compatible firmware mode.
Reviewed by: markj
Pull Request: https://github.com/freebsd/freebsd-src/pull/854
MFC after: 1 week
The point of CFLAGS_LAST is to be the last thing in CFLAGS
so add it last.
For DIRDEPS_BUILD this can best be done via local.dirdeps-build.mk
which is guaranteed to be the last makefile read, but that does nothing
for non-DIRDEPS_BUILD
bsd.sys.mk is close enough to the end.
Reviewed by: obrien
Differential Revision: https://reviews.freebsd.org/D42001
See previous commit that made cr_canseeothergids() use the new
realgroupmember() function, taking into account real group IDs instead
of effective ones.
PR: 272093
Reviewed by: pauamma_gundo.com, mhorne
MFC after: 2 weeks
Sponsored by: Kumacom SAS
Differential Revision: https://reviews.freebsd.org/D40644
Mention cr_bsd_visible(9). Remove references to cr_canseeothergids(9)
and cr_canseeotheruids(9), as well as indirect references not
immediately useful.
Fix description of credentials checks to match reality.
Re-order errors to match code's check order.
Reviewed by: bcr, pauamma_gundo.com
MFC after: 2 weeks
Sponsored by: Kumacom SAS
Differential Revision: https://reviews.freebsd.org/D40638
Essentially defer to cr_cansee(9), except for the specifics.
Be more specific on the return codes.
Reviewed by: bcr, pauamma_gundo.com
MFC after: 2 weeks
Sponsored by: Kumacom SAS
Differential Revision: https://reviews.freebsd.org/D40637
When these functions were renamed 7 years ago, their man pages were not.
Rename the latter in accordance and fix the names inside them. Fix
references to them as well. Add the old man pages to the list of
obsolete files.
Reviewed by: mhorne
MFC after: 2 weeks
Sponsored by: Kumacom SAS
Differential Revision: https://reviews.freebsd.org/D40630
The last comprehensive sync with OpenBSD's pf corresponds to
OpenBSD 4.5, but many changes have been ported over since then.
Reviewed by: kp, gbe, Kajetan Staszkiewicz <vegeta@tuxpowered.net>
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D42002
These scripts predate /etc/rc.diskless* and use a different scheme. A
comment was added to them back in 2002 noting they were 3 years old at
that point.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D41951
Until a better arrangment is worked out, guard the setting of
CROSS_TARGET_FLAGS in local.sys.mk with check for DIRDEPS_BUILD.
Using a separate flag for CROSS_TARGET that can be reset by
bsd.compat.mk is probably the right thing.
Allow building 32bit libs for host.
Move CFLAGS additions from local.sys.dirdeps.mk (which is too early
and impacts CFLAGS defaults) to local.sys.mk
Reviewed by: stevek
Sponsored by: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D41946
7f7ef494f1 introduced a compile time option PF_DEFAULT_TO_DROP to make
the pf(4) default rule to drop. While this change exposes a vnet loader
tunable 'net.pf.default_to_drop' so that users can change the default
rule without re-compiling the pf(4) module.
This change is similiar to that for IPFW [1].
1. 5f17ebf94d Convert IPFW_DEFAULT_TO_ACCEPT into a loader tunable 'net.inet.ip.fw.default_to_accept'
Reviewed by: #network, kp
MFC after: 2 weeks
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D39866
Update the man pages for iwlwifi.4 and iwlwififw.4 to list the
current state of devices supported and which firmware they need.
The list is automatically generated based on a sysctl added to the
iwlwifi driver (so this is the driver's view). The reader should
not be surprised by the larger number of any/any/any/any entries
for PCI vendor and devices in the firmware table for which other
matching logic happens. The reader should also not be confused
about "TBD" (to be done) entries for chipsets which the driver
already supports but have no (public) product yet.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Fix circular symlinks by providing separate source for nn_NO.ISO8859-1,
nn_NO.ISO8859-15, and sl_SI.ISO8859-2 (re)generated from CLDR.
PR: 260841
Reviewed by: imp (previous version)
Fixes: 0a36787e4c ("locales: separate unicode from other locales")
Differential Revision: https://reviews.freebsd.org/D41899
