The current situation is fairly confusing, where an integer is interpreted
as a percent until you slap a decimal on it and magically it becomes an
absolute value.
Let's have a flag day in 14.0 and remove this shim entirely. Setting with
percent can still be useful, so allow a trailing '%' to indicate as such.
As a side effect, we tighten down the format allowed in the volume a little
bit by ensuring there's no trailing garbage after the value once it's
separated into left and right components.
Reviewed by: christos, hselasky, pauamma_gundo.com (manpages)
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D35101
print_cmsg() was assuming that the control message chain is well-formed,
but that isn't necessarily the case for sendmsg(2). In particular, if
cmsg_len is zero, print_cmsg() will loop forever. Check for truncated
headers and try to recover if possible.
Reviewed by: tuexen
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D35476
This version adds support for command line editing and history using
the libedit or readline libraries in addition to the line editing
features available in previous versions.
The version in the base system is configured to use libedit.
This allows to choose between emacs and vi line editing commands and
to use command overrides via a ~/.editrc file.
Merge commit 'bd54318046bfee055b140705a5cfd4148e78da07'
PR: 264010
MFC after: 2 weeks
This is needed when building natively as a cross-tool on hosts such as
Linux using more recent versions of libstdc++.
Co-authored-by: Alexander Richardson <arichardson@FreeBSD.org>
Obtained from: CheriBSD
This ensures read-only PT_LOAD segments are not marked as writable in
the phdr flags.
Reviewed by: markj
Sponsored by: DARPA
Differential Revision: https://reviews.freebsd.org/D35398
Mbufs leak when manually removing incomplete NDP records with pending packet via ndp -d.
It happens because lltable_drop_entry_queue() rely on `la_numheld`
counter when dropping NDP entries (lles). It turned out NDP code never
increased `la_numheld`, so the actual free never happened.
Fix the issue by introducing unified lltable_append_entry_queue(),
common for both ARP and NDP code, properly addressing packet queue
maintenance.
Reviewed By: melifaro
Differential Revision: https://reviews.freebsd.org/D35365
MFC after: 2 weeks
`setvar` is a non-conformant feature that looks slightly neater but is
not portable to other /bin/sh implementations. Making the script
portable is straightforward, so let's do it.
Tests are added to make sure that I didn't break anything major in the
process.
Reviewed by: bapt (previous version), jilles
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D35275
Commit 5218d82c81 added a new NFSv4.1/4.2 procedure called
AppendWrite that uses a Verify to avoid a separate Getattr RPC
for the common case where the client knows the correct file
size for O_APPEND writes.
This patch modifies nfsstat so that it displays a count of
these new RPCs for the "-E -c" option.
With M_EXTPG mbufs these two counters already do not represent the
reality. As we are moving towards protocol independent socket buffers,
which may not even use mbufs at all, the counters become less and less
relevant. The only userland seeing them was 'netstat -x'.
PR: 264181 (exp-run)
Reviewed by: markj
Differential revision: https://reviews.freebsd.org/D35334
This is an initial commit for RDMA FreeBSD driver for Intel(R) Ethernet
Controller E810, called irdma. Supporting both RoCEv2 and iWARP
protocols in per-PF manner, RoCEv2 being the default.
Testing has been done using krping tool, perftest, ucmatose, rping,
ud_pingpong, rc_pingpong and others.
Signed-off-by: Eric Joyner <erj@FreeBSD.org>
Reviewed by: #manpages (pauamma_gundo.com) [documentation]
MFC after: 1 week
Relnotes: yes
Sponsored by: Intel Corporation
Differential Revision: https://reviews.freebsd.org/D34690
As an example:
printf 'We don=27t know what to do with other=20worlds.=0D=0A' \
| bintrans qp -u
Differential Revision: https://reviews.freebsd.org/D34933
Reviewed by: debdrup (manpage)
o ignore '.POSIX:' if not in first non-comment line
of Makefile as specified by POSIX.
add unit-tests for above.
Merge commit '92bfae0e6bd53a7a0d6fe55e70a916d86cf26e8b'
When invoked by inetd, ctlstat -P will now produce output suitable for
ingestion into Prometheus.
It's a drop-in replacement for https://github.com/Gandi/ctld_exporter,
except that it doesn't report the number of initiators per target, and
it does report time and dma_time.
MFC after: 2 weeks
Sponsored by: Axcient
Relnotes: yes
Reviewed by: bapt, bcr
Differential Revision: https://reviews.freebsd.org/D29901
diff3 in -m mode generates a complete file with changes bracketed with
conflict markers. This adds support for diff3 to generate version
control style three way merge output.
The output format was inferred from looking at the gnu diff3 output on a
selection of test files as a specification of what diff3 -m should
output is not available. It is likely there are cases where the -m
output differs from other tools and I am happy to update diff3 to
address these.
Discussed with: pstef, kevans
Sponsored by: Klara, Inc.
Diff3 in -A mode generates an ed script to show how the 3 files and
brackets changes that conflict. The ed script generated should when
applied leave familiar merge conflict markers in a patched file.
Diff3 output is not documented, this feature has been arrived at by
comparing bsd diff3 output to gnu diff3 output until they were made to
agree. There are likely to still be differences between these formats.
The gnu diff3 guide is actually quite good at explaining how diff3
output should appear, but it doesn't cover every form of output from
diff3.
https://www.gnu.org/software/diffutils/manual/diffutils.html#Comparing-Three-Files
Discussed with: pstef, kevans
Sponsored by: Klara, Inc.
Replace the edscript code that tracked and printed lines using byte
offsets with code that can work from line offsets.
This tidies up the reduces duplication in the edscript output code. It
also fixes the usage of the de struct so that it only tracks diffs as
line offsets rather than the usage changing from line offsets to byte
offsets during the lifetime of diff3.
Large files with large numbers of ranges will probably suffer in
performance here, but as we don't use diff3 yet this isn't a regression.
Include a warning for future hackers so they have a place to start
hacking from.
Reviewed by: pstef
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D34941
This test cannot run without an unprivileged_user being specified
anyways, so just run as the unprivileged user. Revoking read permisions
works just as well if you're guaranteed non-root.
Reviewed by: pstef
Sponsored by: Klara, Inc.
Differential Revision: https://reviews.freebsd.org/D34950
Various scripts expect the base64 command to be present. We've had the
code and it's been exposed as b64encode/b64decode, but it wasn't widely
known under these names and the syntax is much different.
Reviewed by: delphij
Differential Revision: https://reviews.freebsd.org/D32945
This functionality is present in GNU base64 and I find it useful when
I want to generate random, ASCII-clean data of specific width.
Reviewed by: delphij
Differential Revision: https://reviews.freebsd.org/D32944
The program will be installed as bintrans, uuencode, uudecode,
b64encode, and b64decode and will be responsible for running the coders
according to their historical behavior.
Additionally, bintrans will be able to take a parameter designating
the coder and accept all its options in this form:
bintrans <coder> [options]
and the behavior should be the same as if
<coder> [options]
was invoked.
This has the advantage that adding coders won't require installing them
as binaries.
Move uudecode files to uuencode since the latter is the one that
provides the manual page.
Reviewed by: delphij (previous version)
Differential Revision: https://reviews.freebsd.org/D32943