for compatibility with Linux.
Reviewed by: jhb
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D32901
for compatibility with Linux.
Reviewed by: jhb
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D32901
It is required by IEEE Std 1003.1-2008 AKA POSIX.
Put some Linux compatibility stuff under BSD_VISIBLE namespace, in
particular, sys/cpuset.h definitions. Also, if user really want
Linux compatibility, she can request cpu_set_t typedef with
_WITH_CPU_SET_T define.
Reviewed by: jhb
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D32901
A quick grep through the kernel code shows network drivers compute the
changed bits of network capabilities after a SIOCSIFCAP IOCTL(2) by
using the bitwise exclusive or operation. When the set capabilities
are equal to the already read capabilities, no action will be taken.
Let ifconfig(8) predict this case and skip the SIOCSIFCAP IOCTL(2)
system call.
Discussed with: kib@ (revert change in case of issues)
MFC after: 1 week
Sponsored by: NVIDIA Networking
Notable upstream pull request merges:
#12333: Creating gang ABDs for Raidz optional IOs
#12668: FreeBSD: Catch up with recent VFS changes
#12687: Skip spacemaps reading in case of pool readonly import
#12704: Fix some FreeBSD VOPs to synchronize properly with teardown
#12724: Fix lseek(SEEK_DATA/SEEK_HOLE) mmap consistency
Obtained from: OpenZFS
OpenZFS commit: 6c8f03232a
We didn't populate dyncnt/tblcnt, so `pfctl -sr -vv` might not have the
table element count.
PR: 259689
MFC after: 3 weeks
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D32893
Add support for the "snps,dis_rxdet_inp3_quirk" quirk needed
at least on SolidRun's HoneyComb.
Reviewed by: manu, mw
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D32921
Print the device/unit in the panic message for which we cannot get
the MSI device ID to have a clue where to start looking.
While here use __func__ instead of hardcoding the function name.
Reviewed by: emaste
Differential Revision: https://reviews.freebsd.org/D32917
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Dimitri John Ledkov <dimitri.ledkov@canonical.com>
Closes#12722Closes#12739
The ZED code currently can only turn on the fault LED for
a faulted disk in a JBOD enclosure. This extends support
for faulted NVMe disks as well.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Tony Hutter <hutter2@llnl.gov>
Closes#12648Closes#12695
The only zdb utility require to read metaslab-related data during
read-only pool import because of spacemaps validation. Add global
variable which will allow zdb read spacemaps in case of readonly
import mode.
Reviewed-by: Serapheim Dimitropoulos <serapheim@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Fedor Uporov <fuporov.vstack@gmail.com>
Closes#9095Closes#12687
In order to reduce contention on the vq_lock, optional skip sectors
for Raidz writes can be placed into a single IO request. This is done by
padding out the linear ABD for a parity column to contain the skip
sector and by creating gang ABD to contain the data and skip sector for
data columns.
The vdev_raidz_map_alloc() function now contains specific functions for
both reads and write to allocate the ABD's that will be issued down to
the VDEV chldren.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Alexander Motin <mav@FreeBSD.org>
Reviewed-By: Mark Maybee <mark.maybee@delphix.com>
Signed-off-by: Brian Atkinson <batkinson@lanl.gov>
Closes#12333
The submit_bio() prototype has changed again. The version is 5.16
still only expects a single argument but the return type has changed
to void. Since we never used the returned value before update the
configure check to detect both single arg versions.
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Reviewed-by: Alexander Lobakin <alobakin@pm.me>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#12725
Commit https://github.com/torvalds/linux/commit/2e9bc346 moved
the elevator.h header under the block/ directory as part of some
refactoring. This turns out not to be a problem since there's
no longer anything we need from the header. This has been the
case for some time, this change removes the elevator.h include
and replaces it with a major.h include.
Reviewed-by: Alexander Lobakin <alobakin@pm.me>
Reviewed-by: Tony Hutter <hutter2@llnl.gov>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes#12725
This was never made to work, and given that 32-bit ARM support
is quickly becoming irrelevant, there is no point in keeping it
in the tree.
Sponsored By: EPSRC
Reviewed By: emaste
Differential Revision: https://reviews.freebsd.org/D32918
This commit aligns the steps in UPDATING with the steps from the
handbook which already prefers etcupdate(8). While here also remove a
dubious comment.
PR: 252417
Reviewed by: ceri
Approved by: philip (mentor), imp
Differential Revision: https://reviews.freebsd.org/D28062
-P in gnugrepland means PCRE, which we do not support. We may eventually
support it if onigmo ends up getting imported as a more performant regex
implementation, and we can re-add it properly in these places (and more)
when that time comes.
The optstr change is a functional nop; the case was not explicitly handled,
thus ending in usage() anyways.
Reported by: Vladimir Misev (via twitter)
Commit f0c9847a6c added the ioflag and cred arguments to
VOP_ALLOCATE() for NFSv4.2 server support. This patch updates
the man page for these arguments.
Reviewed by: khng, gbe
Differential Revision: https://reviews.freebsd.org/D32898
This allows the iFeature strings to be properly read by the snd_uaudio(4) driver,
when parsing the audio feature unit descriptors.
Submitted by: Zhichao1.Li@dell.com
MFC after: 1 week
Sponsored by: NVIDIA Networking
Previously, sorele() always required the socket lock and dropped the
lock if the released reference was not the last reference. Many
callers locked the socket lock just before calling sorele() resulting
in a wasted lock/unlock when not dropping the last reference.
Move the previous implementation of sorele() into a new
sorele_locked() function and use it instead of sorele() for various
places in uipc_socket.c that called sorele() while already holding the
socket lock.
The sorele() macro now uses refcount_release_if_not_last() try to drop
the socket reference without locking the socket. If that shortcut
fails, it locks the socket and calls sorele_locked().
Reviewed by: kib, markj
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D32741
ktls_test requires libcrypto to build, and fails if it is not available
(which is the case when building WITHOUT_OPENSSL).
Reported by: Michael Dexter, Build Option Survey
Reviewed by: jhb
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D32895
In a VF's configuration space, "memory space enable" is hard-wired to 0,
so the existing implementation always returns false. We need to read
the SR-IOV control register from the PF device to get the value of the
MSE bit.
Fix pci_bar_enabled() to read this register instead for VFs. I don't
see any way to access the PF's config space without a backpointer in the
pci device ivars, so I added one.
This fixes a regression where bhyve(8) fails to map the MSI-X table
after commit 7fa2335347 ("bhyve: Map the MSI-X table unconditionally
for passthrough") when a VF is passed through, since with that commit we
use PCIOCBARMMAP to map the table and that ioctl always fails for VFs
without this change. As a bonus, pciconf(8) now correctly reports the
enablement of BARs for VFs.
Reported and tested by: Raúl Muñoz <raul.munoz@custos.es>
Reviewed by: rstone, jhb
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D32839
Some syscalls checked for invalid AT_* flags in sys_* and others in
kern_*.
Reviewed by: kib
Obtained from: CheriBSD
Sponsored by: The University of Cambridge, Google Inc.
Differential Revision: https://reviews.freebsd.org/D32864
The last argument is a mask of AT_* flags, not a namei cnp flag as
'int follow' implies in other kern_* functions.
Obtained from: CheriBSD
Sponsored by: The University of Cambridge, Google Inc.
Similar to netstat, clean up code that uses inet_lnaof() to check for
binding to "host 0" (lowest host on network) as a "network" bind.
Such things don't happen, and current networks are seldom if ever
found in /etc/networks.
MFC after: 1 month
Reviewers: tuexen
Differential Revision: https://reviews.freebsd.org/D32720
sockstat was checking whether a bound address was "host 0", the lowest
host on a network, using inet_lnaof(). This only works for class A/B/C.
However, it isn't useful to bind such an address unless it is really
the unspecified address INADDR_ANY. Change the check to to use that.
MFC after: 1 month
Reviewd by: tuexen
Differential Revision: https://reviews.freebsd.org/D32715
When attempting to characterize bound addresses, netstat was checking
for host 0 on a (historical) net using inet_lnaof(). Such addresses
are not normally bound, as they would not work, with the exception
of the unspecified address, INADDR_ANY. Check for that explicitly.
Similarly, don't check bound addresses for a match to a network name.
MFC after: 1 month
Reviewed by: tuexen
Differential Revision: https://reviews.freebsd.org/D32714
The exports file format allows export to a network using an explicit
mask or prefix length (CIDR). It also allows a network with just
a dotted address, in which case the historical mask was used.
Deprecate this usage, and warn when it is used. Document that this
is deprecated.
MFC after: 1 month
Reviewed by: rmacklem, bcr, #manpages
Differential Revision: https://reviews.freebsd.org/D32713
Remove code that is ifdefed out on USELOOPBACK, which uses historical
class. No functional change intended.
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D32712
Mark functions inet_netof(), inet_lnaof(), and inet_makeaddr() as
deprecated, as they assume Class A/B/C. inet_makeaddr() mostly works
when networks are a multiple of 8 bits, but warn for anything other
than historical classes. Reduce other mentions of network classes.
MFC after: 1 month
Reviewed by: bcr, #manpages
Differential Revision: https://reviews.freebsd.org/D32711
Add a postproc function for af_inet, and add interface flags as a
parameter. Check there if setting an address without a mask unless
the interface is loopback or point-to-point, where mask is not really
meaningful; warn if so. This will hopefully be an error in the future.
MFC after: 1 month
Reviewd by: bz
Differential Revision: https://reviews.freebsd.org/D32709
Hide historical Class A/B/C macros unless IN_HISTORICAL_NETS is defined;
define it for user level. Define IN_MULTICAST separately from IN_CLASSD,
and use it in pf instead of IN_CLASSD. Stop using class for setting
default masks when not specified; instead, define new default mask
(24 bits). Warn when an Internet address is set without a mask.
MFC after: 1 month
Reviewed by: cy
Differential Revision: https://reviews.freebsd.org/D32708
Remove unused file-local static function felix_phyforport()
which was missed in 29cf6a79ac to avoid compile time warning.
Reviewed by: Kornel Duleba (mindal semihalf.com)
Differential Revision: https://reviews.freebsd.org/D32906
The cloner must be per-vnet so that cloned interfaces get destroyed when
the vnet goes away. Otherwise we fail assertions in vnet_if_uninit():
panic: vnet_if_uninit:475 tailq &V_ifnet=0xfffffe01665fe070 not empty
cpuid = 19
time = 1636107064
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xfffffe015d0cac60
vpanic() at vpanic+0x187/frame 0xfffffe015d0cacc0
panic() at panic+0x43/frame 0xfffffe015d0cad20
vnet_if_uninit() at vnet_if_uninit+0x7b/frame 0xfffffe015d0cad30
vnet_destroy() at vnet_destroy+0x170/frame 0xfffffe015d0cad60
prison_deref() at prison_deref+0x9b0/frame 0xfffffe015d0cadd0
sys_jail_remove() at sys_jail_remove+0x119/frame 0xfffffe015d0cae00
amd64_syscall() at amd64_syscall+0x12e/frame 0xfffffe015d0caf30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe015d0caf30
--- syscall (508, FreeBSD ELF64, sys_jail_remove), rip = 0x8011e920a, rsp = 0x7fffffffe788, rbp = 0x7fffffffe810 ---
KDB: enter: panic
MFC after: 3 weeks
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D32849
As stated in style(9): "Values in return statements should be enclosed
in parentheses."
MFC after: 3 weeks
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D32848
It keeps failing, on changes which aren't related at all.
So until someone runs down why, I'd like it to stop being the
sole reason for CI failures.
Reviewed-by: John Kennedy <john.kennedy@delphix.com>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: George Melikov <mail@gmelikov.ru>
Signed-off-by: Rich Ercolani <rincebrain@gmail.com>
Closes#12733
