mlme_assoc is a tool to trigger net80211::ieee80211_sta_join1() calls
which in certain conditions cause problems to the LinuxKPI 802.11 compat
code (but also believed to possibly cause problems in case of race to
other firmware based drivers). This has proven to be a good reproducer
for the problem even on setups which otherwise could run for days without
hitting it.
Sponsored by: The FreeBSD Foundation
PR: 271979
Some of the I2C ioctl request structures contain pointers and need to
handle requests from 32-bit applications on 64-bit kernels.
Obtained from: Juniper Networks, Inc.
Differential Revision: https://reviews.freebsd.org/D42836
This tests that with RTLD_DEEPBIND, symbols are looked up in all of the
object's needed objects before the global object.
PR: 275393
Reviewed by: kib
Sponsored by: NetApp, Inc.
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D42843
This reverts commit b65f813c1a.
As a side effect this also seems to fix wtap which seems to have
lost the epoch over the input path in between.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Move the net_epoch into net80211 around the if_input calls and out of
the driver (in this first case LinuxKPI). This reduces coverage but
also allows us to alloc in calls like (*ampdu_rx_start) which do not
actually pass data up the stack.
The follow-up commits will revert b65f813c1a,
21c4082de9,
17c328b6ae,
af2441fbc7,
and 6c3e93cb5a for ath.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Tested by: few (rtwn, ath, iwlwifi, ...)
Reviewed by: adrian
Differential Revision: https://reviews.freebsd.org/D42427
The CLDR specification [1] defines three possible month formats:
- Abbreviation (e.g Jan, Ιαν)
- Full (e.g January, Ιανουαρίου)
- Standalone (e.g January, Ιανουάριος)
Many languages use different case endings depending on whether the month
is referenced as a standalone word (nominative case), or in date context
(genitive, partitive, etc.). sort(1)'s -M option currently sorts months
by testing input against only the abbrevation format, which is
essentially a substring of the full format. While this works fine for
languages like English, where there are no cases, for languages where
there is a different case ending between the abbreviation/full and
standalone formats, it is not sufficient.
For example, in Greek, "May" can take the following forms:
Abbreviation: Μαΐ (genitive case)
Full: Μαΐου (genitive case)
Standalone: Μάιος (nominative case)
If we use the standalone format in Greek, sort(1) will not able to match
"Μαΐ" to "Μάιος" and the sort will fail.
This change makes sort(1) test against all three formats. It also works
when the input contains mixed formats.
[1] https://cldr.unicode.org/translation/date-time/date-time-patterns
Reviewed by: markj
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D42847
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
before starting the walk over the global list. Effectively we visit
needed objects first as well, instead of just the object itself.
This seems to better match the semantic offered by the glibc flag.
Reported by: kevans
PR: 275393
Reviewed by: kevans
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D42841
OpenSSL provides implementations of several AES modes which use
bitslicing and can be accelerated on CPUs which support the NEON
extension. This patch adds arm platform support to ossl(4) and provides
an AES-CBC implementation, though bsaes_cbc_encrypt() only implements
decryption. The real goal is to provide an accelerated AES-GCM
implementation; this will be added in a subsequent patch.
Initially derived from https://reviews.freebsd.org/D37420.
Reviewed by: jhb
Sponsored by: Klara, Inc.
Sponsored by: Stormshield
MFC after: 3 months
Differential Revision: https://reviews.freebsd.org/D41304
gcm_*_aesni() are used when the AVX512 implementation is not available.
Fix two bugs which manifest when handling operations spanning multiple
segments:
- Avoid underflow when the length of the input is smaller than the
residual.
- In gcm_decrypt_aesni(), ensure that we begin the operation at the
right offset into the input and output buffers.
Reviewed by: jhb
Fixes: 9b1d87286c ("ossl: Add a fallback AES-GCM implementation using AES-NI")
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D42838
Just like it was done for accept(2) in cfb1e92912, use same approach
for two simplier syscalls that return socket addresses. Although,
these two syscalls aren't performance critical, this change generalizes
some code between 3 syscalls trimming code size.
Following example of accept(2), provide VNET-aware and INVARIANT-checking
wrappers sopeeraddr() and sosockaddr() around protosw methods.
Reviewed by: tuexen
Differential Revision: https://reviews.freebsd.org/D42694
Let the accept functions provide stack memory for protocols to fill it in.
Generic code should provide sockaddr_storage, specialized code may provide
smaller structure.
While rewriting accept(2) make 'addrlen' a true in/out parameter, reporting
required length in case if provided length was insufficient. Our manual
page accept(2) and POSIX don't explicitly require that, but one can read
the text as they do. Linux also does that. Update tests accordingly.
Reviewed by: rscheff, tuexen, zlei, dchagin
Differential Revision: https://reviews.freebsd.org/D42635
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
Add a function like kva_alloc that allows us to specify the alignment
of the virtual address space returned.
Reviewed by: alc, kib, markj
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D42788
The kernel_arena used in kva_alloc has the qcache disabled. vmem_alloc
will first try to use the qcache before falling back to vmem_xalloc.
Rather than trying to use the qcache in vmem_alloc just call
vmem_xalloc directly.
Reviewed by: alc, kib, markj
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D42831
Currently, a prison in "dying" state (removed but still holding
resources) can be brought back to alive state via "jail -d", or
the JAIL_DYING flag to jail_set(2). This seemed like a good idea
at the time.
Its main use was to improve support for specifying the jid when
creating a jail, which also seemed like a good idea at the time.
But resurrecting a jail that was partway through thr process of
shutting down is trouble waiting to happen.
This patch deprecates that flag, leaving it as a no-op for creating
jails (but still useful for looking at dying jails). It sill allows
creating a new jail with the same jid as a dying one, but will renumber
the old one in that case. That's imperfect, but allows for current
behavior.
Reviewed by: bz
Differential Revision: https://reviews.freebsd.org/D28150
Some of the SMB ioctl request structures contain pointers and need to
handle requests from 32-bit applications on 64-bit kernels.
Obtained from: Juniper Networks, Inc.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D42837
The number of events we track can vary over time, but we only allocate
enough space for the exact number of events we are tracking when we
first begin, resulting in a trivially reproducable heap overflow. Fix
this by allocating enough space for the greatest possible number of
events (two per file) and clean up the code a bit.
Also add a test case which triggers the aforementioned heap overflow,
although we don't currently have a way to detect it.
MFC after: 1 week
Sponsored by: Klara, Inc.
Reviewed by: allanjude, markj
Differential Revision: https://reviews.freebsd.org/D42839
The iwlwifi driver already supports the chipset as "Bz TBD"
(also in 14.0). Add the firmware for it. Successfully tested
for 0x8086/0x272b/0x8086/0x00f4 on arm64 thanks to donated
hardware [1].
Firmware was obtained from linux-firmware at
9552083a783e5e48b90de674d4e3bf23bb855ab0 .
Sponsored by: The FreeBSD Foundation
Sponsored by: Martin Hoehne / minipci.biz (B200 card) [1]
MFC after: 3 days
[Why]
Some files in DRM rely on this indirect include to use `struct rb_*`.
Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D42835
[Why]
For instance, it gives a chance to the new backend to refresh the
screen. This is needed by the vt_drmfb backend and `drm_fb_helper`.
This change was lost when I posted changes to reviews.freebsd.org and it
broken the amdgpu driver... Thanks to manu@ for reporting the problem
and wulf@ to find out the missing change!
Tested by: manu
Reviewed by: manu
Approved by: manu
Differential Revision: https://reviews.freebsd.org/D42834
zil_claim_clone_range() takes references on cloned blocks before ZIL
replay. Later zil_free_clone_range() drops them after replay or on
dataset destroy. The total balance is neutral. It means on actual
replay we must take additional references, which would stay in BRT.
Without this blocks could be freed prematurely when either original
file or its clone are destroyed. I've observed BRT being emptied
and the feature being deactivated after ZIL replay completion, which
should not have happened. With the patch I see expected stats.
Reviewed-by: Kay Pedersen <mail@mkwg.de>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Rob Norris <robn@despairlabs.com>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Sponsored by: iXsystems, Inc.
Closes#15603
In particular, this enables support for PCI config access for domains
(segments) other than 0.
Reported by: cperciva
Tested by: cperciva (m7i.metal-48xl AWS instance)
Reviewed by: imp
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D42828
Split out some bits of pcie_cfgregopen that only need to be executed
once into helper functions in preparation for supporting multiple MCFG
entries.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D42829
This commit changes the API of pci_cfgreg(read|write) to add a domain
argument (referred to as a segment in ACPI parlance) (note that this
is not the same as a NUMA domain, but something PCI-specific). This
does not yet enable access to domains other than 0, but updates the
API to support domains.
Places that use hard-coded bus/slot/function addresses have been
updated to hardcode a domain of 0. A few places that have the PCI
domain (segment) available such as the acpi_pcib_acpi.c Host-PCI
bridge driver pass the PCI domain.
The hpt27xx(4) and hptnr(4) drivers fail to attach to a device not on
domain 0 since they provide APIs to their binary blobs that only
permit bus/slot/function addressing.
The x86 non-ACPI PCI bus drivers all hardcode a domain of 0 as they do
not support multiple domains.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D42827
getzoneid() should return GLOBAL_ZONEID instead of 0 when USER_NS is disabled.
Reviewed-by: Richard Yao <richard.yao@alumni.stonybrook.edu>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Ilkka Sovanto <github@ilkka.kapsi.fi>
Closes#15560
Instead of using only the 3rd element return the entire string after
the split to handle device names with dashes.
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Vaibhav Bhanawat <vaibhav.bhanawat@delphix.com>
Closes#15567
Bug introduced in 213d682967.
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Warner Losh <imp@FreeBSD.org>
Signed-off-by: Martin Matuska <mm@FreeBSD.org>
Closes#15606
Add missing cleanup actions:
- remove user defined anchor rulesets
- remove user defined ether anchor rulesets
- remove tables linked to user defined anchors
- deal with wildcard anchor peculiarities to get them removed correctly
PR: 274310
Reviewed by: kp
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D42747
ossl(4)'s AES-GCM implementation keeps mutable state in the session
structure, together with the key schedule. This was done for
convenience, as both are initialized together. However, some OCF
consumers, particularly ZFS, assume that requests may be dispatched to
the same session in parallel. Without serialization, this results in
incorrect output.
Fix the problem by explicitly copying per-session state onto the stack
at the beginning of each operation.
PR: 275306
Reviewed by: jhb
Fixes: 9a3444d91c ("ossl: Add a VAES-based AES-GCM implementation for amd64")
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D42783
32-bit builds are broken. fix that by using PRIu64 instead of a
bare '%lu.'
Feel free to revert when upstream has this fixed. I'm agnostic as to the
proper fix, but don't have the time to fight upstreaming this on top of
everything else.
If ZFS reports that a disk had at least 8 I/O operations over 60s that
were each delayed by at least 30s (implying a queue depth > 4 or I/O
aggregation, obviously), fault that disk. Disks that respond this
slowly can degrade the entire system's performance.
MFC after: 2 weeks
Sponsored by: Axcient
Reviewed by: delphij
Differential Revision: https://reviews.freebsd.org/D42825
No sense having a variable for this. So use BUS_SPACE_MAXADDR and remove
dma_hiaddr from softc.
Suggested by: jhb
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D42808
Replace the test for DataLength == 0 with an assert. It can't happen,
but an assert doesn't hurt. Emacs removed some trailing white space too.
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D42807
Use the simpler template code for the parent busdma tag for all I/O to
this card.
Reviewed by: mav, jhb, imp
Differential Revision: https://reviews.freebsd.org/D42607
These calls "should" all be synchrounous. There's no bouncing that's
needed for them (at least in the typical case that we have a sane card
that has more bits of dma addresses decoded than we have memory), so
there's no errors possible. Ensure these calls are really synchronous
with BUS_DMA_NOWAIT flags (which should never fail now that the
bus_dmamem_alloc() has succeeded).
Reviewed by: mav, jhb, imp
Differential Revision: https://reviews.freebsd.org/D42606
