While debugging is very good in net80211, some log messages are
repeated in multiple places 1:1. In order to distinguish where the
discard happened and to speed up analysis, add __func__:__LINE__
information to all these messages.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Without this change when virtual console enabled depending on buffer
presence and state different parts of output go to different consoles.
MFC after: 1 month
Protect conscallout with tty lock instead of Giant. In addition to
Giant removal it also closes race on console unset.
Introduce additional lock to protect against concurrent console sets.
Remove consbuf free on console unset as unsafe, making impossible to
change buffer size after first allocation. Instead increase default
buffer size from 8KB to 64KB and processing rate from 5Hz to 10-15Hz
to make the output more smooth.
MFC after: 1 month
/usr/include/gssapi.h claims that it is deprecated, and gssapi/gssapi.h
should be used instead. So, test HAVE_GSSAPI_GSSAPI_H first falling
back to HAVE_GSSAPI_H.
This will be submitted upstream.
Fixes: 6eac665c81 ("openssh: diff reduction against...")
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D31810
This text dates to the BSD 4.4 import and is misleading. The mprotect
syscall acts on page granularity and breaks up mappings as required to
do so.
Note that with the addition of non-transparent superpages (aka
largepages) the size of a page at a given address may vary. This
commit does not attempt to address the lack of documentation of this
feature.
Sponsored by: DARPA
Reviewed by: alc, mckusick, imp, kib, markj
Differential Revision: https://reviews.freebsd.org/D31776
Reverts llvm commit 42eaf4fe0adef3344adfd9fbccd49f325cb549ef, pointed
from bisect as source of regression that causes liblzma to compress/
uncompress incorrectly. It's know to affect powerpc64 BE only.
The patch unbreaks FreeBSD powerpc64 installation media, since
bsdinstall can't uncompress the *.txz produced by FreeBSD CI. It's
probably miscompiling other software bas well.
Upstream PR: https://bugs.llvm.org/show_bug.cgi?id=51714
Reviewed by: dim
MFC after: 2 days
Sponsored by: Instituto de Pesquisas Eldorado (eldorado.org.br)
Differential Revision: https://reviews.freebsd.org/D31804
RSN Preauthentication allows a station autnetnicate to an AP that
it is not associated with yet while associated with a different AP.
This allows athentication to multiple APs simulteneously.
Tested by: philip
MFC after: 2 months
Enable WiFi 6 MBO (Multi Band Operation). MBO is a prereq to 802.11ax.
MBO allows the efficient use of multiple frequency bands (channels).
To facilitate MBO, WNM (Wireless Network Monitoring) is a prerequisite.
It is required to build.
Tested by: philip
MFC after: 2 months
In pf_create_state() we can end up deleting the state immediately. This
can happen if we fail to map the relevant addresses or fail
normalization or fail to insert it into the state table.
If that happens we delete the state again with pf_free_state(). However,
this asserts that the state must be unlinked.
It's correct to simply set the state to PFTM_UNLINKED because we've not
yet linked it.
Submitted by: Mateusz Guzik <mjg@FreeBSD.org>
Reviewed by: scottl
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D31752
Adds documentation for the TCP_FASTOPEN socket option
and related MIB variables to the tcp(4) manual page.
PR: 257907
Reviewed by: gbe
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D31764
Implement lock_spin()/unlock_spin() lock class methods, moving the
assertion to _sleep() instead. Change assertions in callout(9) to
allow spin locks for both regular and C_DIRECT_EXEC cases. In case of
C_DIRECT_EXEC callouts spin locks are the only locks allowed actually.
As the first use case allow taskqueue_enqueue_timeout() use on fast
task queues. It actually becomes more efficient due to avoided extra
context switches in callout(9) thanks to C_DIRECT_EXEC.
MFC after: 2 weeks
Reviewed by: hselasky
Differential Revision: https://reviews.freebsd.org/D31778
- Re-implement pcib interface to use standard pci bus driver on top of
vmd(4) instead of custom one.
- Re-implement memory/bus resource allocation to properly handle even
complicated configurations.
- Re-implement interrupt handling to evenly distribute children's MSI/
MSI-X interrupts between available vmd(4) MSI-X vectors and setup them
to be handled by standard OS mechanisms with minimal overhead, except
sharing when unavoidable.
Successfully tested on Dell XPS 13 laptop with Core i7-1185G7 CPU (VMD
device ID 0x9a0b) and single NVMe SSD, dual-booting with Windows 10.
Successfully tested on Supermicro X11DPI-NT motherboard with Xeon(R)
Gold 6242R CPUs (VMD device ID 0x201d), simultaneously handling NVMe
SSD on one PCIe port and PLX bridge with 3 NVMe and 1 AHCI SSDs on
another. Handles SSD hot-plug (except Optane 905p for some reason,
which are not detected until manual bus rescan) and enabled IOMMU
(directly connected SSDs work, but ones connected to the PLX fail
without errors from IOMMU).
MFC after: 2 weeks
Sponsored by: iXsystems, Inc.
Differential revision: https://reviews.freebsd.org/D31762
Before this change driver reported IFCAP_WOL_MAGIC enabled, but not
supported. It caused errors on some SIOCSIFCAP calls. Instead
report the support if hardware supports WOL, and enabled status if
it has such filter installed on boot.
Also bnxt_wol_config() should check WOL status in if_getcapenable(),
not in if_getcapabilities() to get current one.
MFC after: 2 weeks
Sponsored by: iXsystems, Inc.
When Boot Services (BS) are switched off, we can not use BS
functions any more. Since drawn console does implement our own
Blt(), we can use it to draw the console.
However, SimpleTextOutput protocol based console output must be
blocked.
Tested by inserting printf() after ExitBootServices() call.
MFC after: 1 week
"maximum number of contacts" usages.
Assume touchpad to be a clickpad if it has only internal button.
Set number of contacts to 5 for touchpads and to 10 for touchscreens.
Check for fetched report length to avoid reading of stalled data.
Fixes Dell Precision 7550 laptop.
Tested by: Shawn Webb <shawn.webb_AT_hardenedbsd_DOT_org>
PR: 257992
MFC after: 2 week
In Serial mode, each packet contains information that describes a
single physical contact point. Multiple contacts are streamed
serially. In this mode, devices report all contact information in a
series of packets. The device sends a separate packet for each
concurrent contact.
Serial packet reporting mode is used by post-2014 eGalax touchscreens.
Tested by: Mark Kane <mark_AT_kane_DOT_mn>
MFC after: 2 weeks
The issue was reported by
Alexander Lochmann <alexander.lochmann@tu-dortmund.de>,
who found the problem by performing lock analysis using LockDoc,
see https://doi.org/10.1145/3302424.3303948.
Reviewed by: mckusick
Tested by: pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D31780
It has a prohibitive performance impact when running real workloads.
Note this only affects kernels with DIAGNOSTIC.
Reviewed by: markj
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D31784
Currently when an [EAGAIN] is encountered we return a partial result
that does not contain the delimeter. On the next (successful) read we
were returning the next part of the line without the preceding string
from the first failed call.
Fix this by using the same mechanism as ungetc(3) does. For the buffered
case we could simply set fp->_r and fp->_p back to their values before
sappend() is ran but for simplicity ungetc(3) is done in there as well.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D31687
For some reason poly64 was omitted when this file was last generated
(perhaps it was inlined by the Clang version then in use).
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Tools like Phabricator use the @generated tag to identify files that
may be excluded from review by default.
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
322e5efda8 has changed field names in the struct ip_fw.
Use correct names in ipfw_rule_info_t translator in the ipfw.d script.
Reported by: Keith White <kwhite uottawa at gmail>
MFC after: 1 week
Rather than PRIu64 we can just treat the data as uintmax_t, and use %jx
instead.
MFC after: 1 week
Suggested by: kib
Sponsored by: Rubicon Communications, LLC ("Netgate")
