Add sysctl link_active_on_if_down, which allows user to control
if interface is kept in active state when it is brought
down with ifconfig. Set it to enabled by default to preserve
backwards compatibility.
Reviewed by: erj
Tested by: gowtham.kumar.ks@intel.com
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D28028
HW keeps track of RX errors using several counters, each for
specific type of errors. Report RX errors to OS as sum
of all those counters: CRC errors, illegal bytes, checksum,
length, undersize, fragment, oversize and jabber errors.
There is no HW counter for frames with invalid L3/L4 checksums
so add a SW one.
Also add a "rx_errors" sysctl with a copy of netstat IERRORS
counter value to make it easier accessible from scripts.
Reviewed By: erj
Tested By: gowtham.kumar.ks@intel.com
Sponsored By: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D27639
There were two definitions for the SCSI VPD Block Device Characteristics (page
0xb1): struct scsi_vpd_block_characteristics and struct
scsi_vpd_block_device_characteristics. The latter is more complete and more
widely used. Convert uses of the former to the latter by tweaking the da driver
and removing sturct scsi_vpd_block_characteristics.
The old code had a O(n) loop, where n is the size of /dev/devstat.
Multiply that by another O(n) loop in devstat_mmap for a total of
O(n^2).
This change adds DIOCGMEDIASIZE support to /dev/devstat so userland can
quickly determine the right amount of memory to map, eliminating the
O(n) loop in userland.
This change decreases the time to run "gstat -bI0.001" with 16,384 md
devices from 29.7s to 4.2s.
Also, fix a memory leak first reported as PR 203097.
Sponsored by: Axcient
Reviewed by: mav, imp
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D28968
HW keeps track of RX errors using several counters, each for
specific type of errors. Report RX errors to OS as sum
of all those counters: CRC errors, illegal bytes, checksum,
length, undersize, fragment, oversize and jabber errors.
Also, add new "rx_errs" sysctl in the dev.ix.N.mac_stats tree. This is
to provide an another way to display the sum of RX errors.
Signed-off-by: Piotr Pietruszewski <piotr.pietruszewski@intel.com>
Reviewed By: erj
Tested By: gowtham.kumar.ks@intel.com
Sponsored By: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D27191
For interfaces with admin completion queues, introduce a new devmethod
IFDI_ADMIN_COMPLETION_HANDLE and a corresponding flag IFLIB_HAS_ADMINCQ.
This provides an option for handling any admin cq logic, which cannot be
run from an interrupt context.
Said method is called from within iflib's admin task, making it safe to
sleep.
Reviewed by: mmacy
Submitted by: Artur Rojek <ar@semihalf.com>
Obtained from: Semihalf
Sponsored by: Amazon, Inc.
Differential Revision: https://reviews.freebsd.org/D28708
The name or jid always gets added to the params, and that's enough to
avoid allocating a 0 length params array.
Reported by: kevans
Reviewed by: kevans
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D28778
According to Armada 8k documentation, the interrupt cause register
(at offset 0x14) is RW0C. Update the configuration in attach and
the mvebu_gpio_isrc_eoi() to follow the description.
Reviewed by: mmel
Obtained from: Semihalf
Sponsored by: Marvell
Differential Revision: https://reviews.freebsd.org/D29013
Respect filter-specific flags for the EVFILT_FS filter.
When a kevent is registered with the EVFILT_FS filter, it is always
triggered when an EVFILT_FS event occurs, regardless of the
filter-specific flags used. Fix that.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D28974
Set the filter-specific flags VQ_MOUNT and VQ_UNMOUNT for the
EVFILT_FS filter.
The filter-specific flags for the EVFILT_FS filter are undocumented, but
their usage can be found by looking up vfs_event_signal().
Reviewed by: trasz
Differential Revision: https://reviews.freebsd.org/D28975
This fixes mpr driver on big-endian devices.
Tested on powerpc64 and powerpc64le targets using a SAS9300-8i card
(LSISAS3008 pci vendor=0x1000 device=0x0097)
Submitted by: Andre Fernando da Silva <andre.silva@eldorado.org.br>
Reviewed by: luporl, alfredo, Sreekanth Reddy <sreekanth.reddy@broadcom.com> (by email)
Sponsored by: Eldorado Research Institute (eldorado.org.br)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D25785
During a recent virtual NFSv4 testing event, a bug in the FreeBSD client
was detected when doing I/O DS operations on a Flexible File Layout pNFS
server. For an NFSv3 DS, the Read/Write/Commit nfsstats were incremented
instead of the ReadDS/WriteDS/CommitDS counts.
This patch fixes this.
Only the RPC counts reported by nfsstat(1) were affected by this bug,
the I/O operations were performed correctly.
MFC after: 2 weeks
fmtree(8) deprecation was announced on February 12, 2021, and no longer
built by default as of that date. The deprecation notice was merged
back to stable/12 and stable/13 + releng/13.0.
Continue with the plan by finishing the removal.
Relnotes: yes
This makes the `kyua report --verbose` output a lot easier to parse when
looking at failed tests. It also fixes the closefrom() test since I
tested my changes with this commit but forgot to push it together with
fa32350347.
Fixes: fa32350347 ("close_range: add audit support")
Instead of running tests one-by-one with the shell wrapper we now run
the full gtest testsuite twice (once as root, once as non root). This
significantly speeds up running tests despite running them twice.
This change also passes the missing -u flag to capsicum-test that caused
test failures (https://bugs.freebsd.org/250178)
Previously, running the testsuite with the wrapper script took ~3s per
test on aarch64 QEMU, i.e. a total of almost 5 minutes.
Now it takes 6 seconds to run all tests twice.
Before:
root@freebsd-aarch64:/usr/tests/sys/capsicum # /usr/bin/time kyua test functional
94/96 passed (2 failed)
309.97 real 58.46 user 244.31 sys
After:
root@freebsd-aarch64:/usr/tests/sys/capsicum # /usr/bin/time kyua test functional
functional:test_root -> passed [2.659s]
functional:test_unprivileged -> passed [2.391s]
2/2 passed (0 failed)
5.48 real 1.06 user 2.52 sys
This overhead is caused by kyua + atf-sh spawning lots of additional
processes and can be avoided by just running the googletest test binary.
syscall seconds calls errors
fork 39.810229456 1275 0
sigprocmask 13.546928736 572 0
i.e. 1275 processes spawned to run a single test.
Test Plan: All tests pass with D28907.
PR: 250178
Reviewed By: lwhsu
Differential Revision: https://reviews.freebsd.org/D29014
Tracker should contain exactly the path from the starting directory to
the current lookup point. Otherwise we might not detect some cases of
dotdot escape. Consequently, if we are walking up the tree by dotdot
lookup, we must remove an entries below the walked directory.
Reviewed by: markj
Tested by: arichardson, pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D28907
with the reasoning that the flags did not worked properly, and were not
shipped in a release.
O_RESOLVE_BENEATH is kept as useful.
Reviewed by: markj
Tested by: arichardson, pho
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D28907
This had prevented the bootconfig step from determining if an ESP exists,
resulting in its unconditional setup. On BIOS-booted amd64, this wasn't
harmful, just unnecessary, but it resulted in failed installations on
non-EFI-supporting platforms like powerpc64.
MFC after: 3 days
This includes various fixes that I submitted recently such as updating the
pdkill() tests for the actual implemented behaviour
(https://github.com/google/capsicum-test/pull/53) and lots of changes to
avoid calling sleep() and replacing it with reliable synchronization
(pull requests 49,51,52,53,54). This should make the testsuite more reliable
when running on Jenkins. Additionally, process status is now retrieved using
libprocstat instead of running `ps` and parsing the output
(https://github.com/google/capsicum-test/pull/50). This fixes one previously
failing test and speeds up execution.
Overall, this update reduces the total runtime from ~60s to about 4-5 seconds.
When searching for runs to reclaim, we need to ensure that the entire
run will be added to the buddy allocator as a single unit. Otherwise,
it will not be visible to vm_phys_alloc_contig() as it is currently
implemented. This is a problem for allocation requests that are not a
power of 2 in size, as with 9KB jumbo mbuf clusters.
Reported by: alc
Reviewed by: alc
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D28924
In followup to 80ab50e1de,
export UNAME_r in Makefile.inc1 instead of Makefile.vm.
MFC after: 3 days
MFC with: 80ab50e1de
Sponsored by: Rubicon Communications, LLC ("Netgate")
The zero_region() kernel interface was previously undocumented.
Add a new zero_region(9) manual page to document it.
Submitted by: Ka Ho Ng <khng@freebsdfoundation.org>
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D28914
Merge the following fixes from https://github.com/pfsense/FreeBSD-src
1940e7d3 Save address of ingress packets to allow wg to work on HA
8f5531f1 Fix connection to IPv6 endpoint
825ed9ee Fix tcpdump for wg IPv6 rx tunnel traffic
2ec232d3 Fix issue with replying to INITIATION messages in server mode
ec77593a Return immediately in wg_init if in DETACH'd state
0f0dde6f Remove unnecessary wg debug printf on transmit
2766dc94 Detect and fix case in wg_init() where sockets weren't cleaned up
b62cc7ac Close the UDP tunnel sockets when the interface has been stopped
Reviewed by: kevans
Obtained from: pfSense 2.5
MFC after: 3 days
Relnotes: yes
Sponsored by: Rubicon Communications, LLC ("Netgate")
Differential Revision: https://reviews.freebsd.org/D28962
Parentheses added to HASZERO macro to avoid a GCC warning, and formatted
with clang-format as we have adopted these and don't consider them
'contrib' code.
Obtained from: musl (snapshot at commit 4d0a82170a25)
Reviewed by: kib (libc integration), mjg (both earlier)
MFC after: 1 month
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D17630
There are three issues with change that stopped truncating ea area before
write, and resulted in possible zero tail in the ea area:
- Truncate to zero checked i_ea_len after the reference was dropped,
making the last drop effectively truncate to zero length always.
- Loop to fill uio for zeroing specified too large length, that triggered
assert in normal situation.
- Integrity check could trip over the tail, instead we must allow
partial header or header with zero length, and clamp ea image in
memory at it.
Reported by: arichardson
Tested by: arichardson, pho
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
Fixup: 5e198e7646
Differential Revision: https://reviews.freebsd.org/D28999
Cirrus-CI has been red for some time because we're running out of disk
space on the ephemeral GCP VMs. For now remove the package + qemu boot,
and just check for build regressions.
This change to be reverted once we have identified and addressed the
underlying issue.
Sponsored by: The FreeBSD Foundation
In the 761d2bb5b9 we added nojailvnet
keyword. The nojailvnet keyword is used to skip startup scripts in
jails that are run without VNET.
The service.sh was omitted in this commit. The service.sh
even documents that this is the same code as in rc - so lets reflect
that.
Submitted by: Adam Wołk <a.wolk@fudosecurity.com>
Sponsored by: Fudo Security
During a recent virtual NFSv4 testing event, a bug in the FreeBSD client
was detected when doing a File Layout pNFS DS I/O operation.
The size of the I/O operation was smaller than expected.
The I/O size is specified as a stripe unit size in bits 6->31 of nflh_util
in the layout. I had misinterpreted RFC5661 and had shifted the value
right by 6 bits. The correct interpretation is to use the value as
presented (it is always an exact multiple of 64), clearing bits 0->5.
This patch fixes this.
Without the patch, I/O through the DSs work, but the I/O size is 1/64th
of what is optimal.
MFC after: 2 weeks
It appears that the stackframe layout can be slightly different depending on
compiler and target architecture. For example, when using CHERI LLVM for RISC-V
we can actually overflow the buffer by up to 8 bytes without SSP detecting it.
Fix this by increasing the overflow to 15 bytes.
Reviewed By: ngie, emaste
Differential Revision: https://reviews.freebsd.org/D28997
