manuals: fix "PP after SS | SH" warnings
The full mandoc warnings were:
skipping paragraph macro: PP after SS
skipping paragraph macro: PP after SH
The rendered output (in ascii and html) is not affected by this commit.
Fixes made by script in https://github.com/Tarsnap/freebsd-doc-scripts
Signed-off-by: Graham Percival <gperciva at tarsnap.com>
Reviewed by: jlduran, mhorne
MFC after: 1 week
Sponsored by: Tarsnap Backup Inc.
Pull Request: https://github.com/freebsd/freebsd-src/pull/1524
man: Misc syntax fixes
- loader.efi.8: use proper way of printing a backslash.
- usr.bin/gzip/gzip.1: contained a non-breaking space (in utf-8, 0xC2A0).
- lib/libpmc/pmc.*.3: remove two duplicate .Xr lines
Signed-off-by: Graham Percival <gperciva at tarsnap.com>
Reviewed by: mhorne, Alexander Ziaee <concussious.bugzilla at runbox.com>
MFC after: 3 days
Sponsored by: Tarsnap Backup Inc.
Pull Request: https://github.com/freebsd/freebsd-src/pull/1523
bsd.subdir.mk: Drop broken optimisation for realinstall parallelisation
Not all of the tree is happy for realinstall to be done in parallel. In
particular, Makefile.inc1 uses .WAIT to force etc to be installed after
earlier subdirectories, since etc calls into share/man's makedb to run
makewhatis on the tree and needs all manpages to have been installed.
Also, libexec/Makefile doesn't set SUBDIR_PARALLEL, and the link from
ld-elf32.1 to ld-elf.1 relies on rtld-elf having been installed before
rtld-elf32, otherwise creating the link will fail.
In general, core behavioural differences like this between NO_ROOT and
"normal" builds are also dangerous and confusing.
If this optimisation is deemed important, it should be reintroduced in a
more limited and robust manner that doesn't break the above situations.
Until then value correctness over slight efficiency gains on high core
count machines, the same machines where you're more likely to encounter
issues from this optimisation.
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Improve reliability of stdout tests.
If the test runner is under heavy load, the command we are testing may
succeed in printing to stdout before the dummy receiver has terminated.
Add a short delay to reduce the likelihood of this happening.
MFC after: 1 week
Sponsored by: Klara, Inc.
Reviewed by: markj
Differential Revision: https://reviews.freebsd.org/D47572
tcp: remove the looping on pcb count in tcp_destroy()
This was useful when TCP timers were not able to reliably stop. Note that
in_pcbinfo_destroy() called later asserts that V_tcbinfo.ipi_count is 0.
This reverts 806929d514234, b54e08e11ac15.
Revert "sound: Make device registration more intuitive"
These KPI changes will break out-of-tree drivers. Keep the commit only
in -CURRENT.
This reverts commit 5aece3be1c84f6786f89894efeca1219a282f3f3.
inpcb: Make some cosmetic improvements to in_pcbbind()
- Use the local var "laddr" instead of sin->sin_addr in one block.
- Use in_nullhost() instead of explicit comparisons with INADDR_ANY.
- Combine multiple socket options checks into one.
- Fix indentation.
- Remove some unhelpful comments.
This is in preparation for some simplification and bug-fixing.
No functional change intended.
Reviewed by: glebius
MFC after: 2 weeks
Sponsored by: Klara, Inc.
Sponsored by: Stormshield
Differential Revision: https://reviews.freebsd.org/D47451
locks: Use %p to print uintptr_t values
Pointers are not the same shape as sizes on CHERI architectures. Cast
to void * and print with %p instead.
Obtained from: CheriBSD
Sponsored by: AFRL, DARPA
Differential Revision: https://reviews.freebsd.org/D47342
tcp: Use segment size excluding tcp options for all cwnd calculations
Avoid sending small segments by making sure that cwnd is usually
calculated in full (data) segment sizes. Especially during loss
recovery and retransmission scenarios.
Reviewed By: tuexen, #transport
Sponsored by: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D47474
tcp: fix cwnd recalculation during limited transmit
Properly calculate the expected flight size (cwnd) during
limited transmit. Exclude the SACK scoreboard from
consideration when still in limited transmit.
PR: 282605
Reviewed By: tuexen, #transport
Sponsored by: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D47541
tcp: allow TSO even while RX path is unordered
Over IP networks, forward and return path largely
act independently from each other. Do not disable LRO
on the TX side, when reordering/loss is happening
on the RX half-connection.
Reviewed By: rrs, #transport, peter.lei_ieee.org
Sponsored by: NetApp, Inc.
Differential Revision: https://reviews.freebsd.org/D47056
ixgbe: Add support for 1Gbit DAC links
This is a relatively well known trick for the X520 (82599), can be
useful for testing and lab settings. It's not an official standard or
particularly common but ubiquitous Broadcom switch ASICs deal with it.
We'll call it 1000Base-KX because it's SerDes on the passive cable and
I don't think it's worth adding another media type for this.
Reviewed by: emaste
MFC after: 1 week
Sponsored by: BBOX.io
Differential Revision: https://reviews.freebsd.org/D47352
ping tests: Run tests unprivileged inside a vnet
In order to create vnet jails, atf_python needs root privileges.
However, once the vnet is created, its privileges inside the vnet can be
demoted, as these tests should not require root in order to pass.
Reviewed by: markj
Approved by: emaste (mentor)
Fixes: 4efaf43c6fa7 ("ping: Require root user for pytests")
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D42175
(cherry picked from commit 5797a03fe8a7c3355a727aaaea803ee1f42d106b)
ping: tests: Align with Scapy defaults
Align some of pinger() defaults with Scapy to facilitate debugging when
printing packets.
No functional change intended.
Reviewed by: emaste, kp
Approved by: emaste (mentor)
Differential Revision: https://reviews.freebsd.org/D47159
(cherry picked from commit 4859030ef193688153f490915794ae9ab77f012b)
ping: tests: Cleanup IPOption()s
Scapy now only accepts known options with IPOption(), so our unknown
option must be passed raw.
While here, prefer the named options for EOL and NOP.
Reviewed by: emaste, kp
Approved by: emaste (mentor)
Differential Revision: https://reviews.freebsd.org/D47160
(cherry picked from commit 2e29bf7a2ae66acb6e65ffc1c923cfb373af67bd)
rc: Update ipfilter example rules location
It was originally /usr/src/contrib/ipfilter/rules and moved to
/usr/src/share/examples/ipfilter/rules in 41edb306f056.
Point to users to /usr/src/share/examples/ipfilter instead, as the base
directory also contains example rules.
Reviewed by: emaste
Approved by: emaste (mentor)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D47392
(cherry picked from commit 8934526be1843ba033e1423f6ecd8b3b3f2a9c23)
sound: Include snd_cmi only for i386 and amd64
When running FreeBSD on an arm64/aarch64 QEMU virtual machine, using the
Intel HD Audio Controller (ich6) (intel-hda), for example, and by
following the procedure in the handbook ("Setting Up the Sound Card"):
kldload snd_driver
The following error is shown:
KLD snd_driver.ko: depends on snd_cmi - not available or version mismatch
This is because the CMedia sound driver (snd_cmi) is only built for i386
and amd64.
Add the same guards to the snd_driver metadriver.
Reviewed by: christos, emaste
Approved by: emaste (mentor)
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