Commit Graph

9607 Commits

Author SHA1 Message Date
Eric van Gyzen
4617b1f62b decryptcore: preload OpenSSL error strings; seed PRNG
As in r360226, preload OpenSSL error strings and seed the PRNG
before entering capability mode.

MFC after:	2 weeks
Sponsored by:	Dell EMC Isilon
2020-12-11 14:32:42 +00:00
Hans Petter Selasky
21f5dc86d3 Fix bug in ifconfig preventing proper VLAN creation.
Detection of interface type by filter must happen before detection of
interface type by prefix. Else the following sequence of commands will
try to create a LAGG interface instead of a VLAN interface, which
accidentially worked previously, because the date pointed to by the
ifr_data pointer was not parsed by VLAN create ioctl(2). This is a
regression after r368229, because the VLAN creation now parses the
ifr_data field.

How to reproduce:
# ifconfig lagg0 create
# ifconfig lagg0.256 create

Differential Revision:	https://reviews.freebsd.org/D27521
Reviewed by:		kib@ and kevans@
Reported by:		raul.munoz@custos.es
Sponsored by:		Mellanox Technologies // NVIDIA Networking
2020-12-09 20:13:12 +00:00
Kyle Evans
b8f71f9750 bectl: simplify the tail end of the jail cmd
This has already confused me once (and I'm pretty sure I wrote it), so let's
clarify: unjailing after the command has completed will only happen if we're
interactive and -U has not been specified.

This just folds two conditionals together to make it obvious how -b/-U
interact with each other.

MFC after:	3 days
2020-12-06 15:58:50 +00:00
Gordon Bergling
4ddfc27e14 ping(8): Fix a few mandoc related issues
- new sentence, new line
2020-12-04 20:47:56 +00:00
Gleb Smirnoff
3921dc1304 Fix r368197: suppress error printing for the "check" command.
Reviewed by:	kevans
2020-12-02 21:53:28 +00:00
Rick Macklem
00c8b28c1a Improve man page for AmazonEFS mounts.
PR#250770 was actually just a misunderstanding of what
NFS mount options are needed for AmazonEFS mounts.
This patch attempts to clarify the manpage to clarify this.

This is a content change.

PR:		250770
Reviewed by:	bcr
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D27430
2020-12-01 23:33:10 +00:00
John-Mark Gurney
4102e8385f add documentation that the rules need to be reloaded, and how to do it...
MFC after:	1 week
2020-12-01 23:25:21 +00:00
Gleb Smirnoff
4c91d6bc44 Print at least something when failing. 2020-11-30 21:05:31 +00:00
Matt Macy
2338da0373 Import kernel WireGuard support
Data path largely shared with the OpenBSD implementation by
Matt Dunwoodie <ncon@nconroy.net>

Reviewed by:	grehan@freebsd.org
MFC after:	1 month
Sponsored by:	Rubicon LLC, (Netgate)
Differential Revision:	https://reviews.freebsd.org/D26137
2020-11-29 19:38:03 +00:00
Eugene Grosbein
1c86e81196 hastd(8) assumes it has no extra file descriptors opened
and aborts otherwise, so call closefrom() early.

PR:		227461
MFC after:	2 weeks
2020-11-29 13:45:53 +00:00
Alan Somers
fd26389be7 ping: allow building without INET support
Building without INET6 support was already possible. Now it's possible to
build ping with only INET6, or even with neither INET nor INET6.

Reported by:	bz
Reviewed by:	bz
MFC-With:	368045
Differential Revision:	https://reviews.freebsd.org/D27394
2020-11-28 23:24:19 +00:00
Alan Somers
d262451715 ping: add a ping6 hard link for backwards compatibility
When invoked as "ping6", ping will now attempt to use ICMPv6 for hostnames
that resolve both IPv4 and IPv6 addresses.

Reviewed by:	bz, manu
MFC-With:	r368045
Differential Revision:	https://reviews.freebsd.org/D27384
2020-11-26 18:33:04 +00:00
Hans Petter Selasky
05952067bb Ensure consistent error messages from ifconfig(8).
If multiple threads are invoking "ifconfig XXX create" a race may occur
which can lead to two different error messages for the same error.

a) ifconfig: SIOCIFCREATE2: File exists
b) ifconfig: interface XXX already exists

This patch ensures ifconfig prints the same error code
for the same case.

Reviewed by:	imp@ and kib@
Differential Revision:	https://reviews.freebsd.org/D27380
MFC after:	1 week
Sponsored by:	Mellanox Technologies // NVIDIA Networking
2020-11-26 16:36:50 +00:00
Alan Somers
3cde9171d2 Merge ping6 to ping
There is now a single ping binary, which chooses to use ICMP or ICMPv4
based on the -4 and -6 options, and the format of the address.

Submitted by:	Ján Sučan <sucanjan@gmail.com>
Sponsored by:	Google LLC (Google Summer of Code 2019)
MFC after:	Never
Differential Revision:	https://reviews.freebsd.org/D21377
2020-11-26 04:29:30 +00:00
Mark Johnston
78e1f68ee1 ping(8): Improve parameter validation
- Use strtonum(3) to simplify bounds checking of numeric parameters.
- Fix bounds checking when filling out packet data in "sweep" mode.

PR:		239974, 239977, 239978
Reported by:	Neeraj <neerajpal09@gmail.com>
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D25622
2020-11-24 17:12:40 +00:00
Alan Somers
f998d4c7a2 ping6: update usage text after r365547
MFC after:	2 weeks
2020-11-24 02:51:45 +00:00
Warner Losh
b7169662e3 Prefer Em to Ar for emphasis
Em is better than Ar if all we want to do is underline the text.

Submitted by: yuripv@
2020-11-23 18:37:19 +00:00
Rick Macklem
04914a2195 Document the new "tls" NFS mount option.
Recent commits to head have added support for NFS over TLS
to the FreeBSD kernel.
To enable use of this for an NFS mount, the "tls" mount_nfs
option has been added.

Once the IETF has assigned an RFC number, I will replace "NNNN"
with the number.

This is a content change.

Reviewed by:	gbe
Differential Revision:	https://reviews.freebsd.org/D26262
2020-11-20 22:29:38 +00:00
Gordon Bergling
919c763a49 devmatch(8): Fix section ordering
- sections out of conventional order: Sh HISTORY
2020-11-20 16:34:01 +00:00
Gordon Bergling
c17b2a79bd camcontrol(8): Fix some warnings spotted by mandoc
- skipping paragraph macro: Pp before Bl
2020-11-20 11:45:08 +00:00
Gleb Smirnoff
bc7ed46b63 Add '-u' switch that would uncompress cores that were compressed by
kernel during dump time.

A real life scenario is that cores are compressed to reduce
size of dumpon partition, but we either don't care about space
in the /var/crash or we have a filesystem level compression of
/var/crash. And we want cores to be uncompressed in /var/crash
because we'd like to instantily read them with kgdb. In this
case we want kernel to write cores compressed, but savecore(1)
write them uncompressed.

Reviewed by:	markj, gallatin
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D27245
2020-11-19 02:20:38 +00:00
Stefan Eßer
56d11d4a37 Make use of the getlocalbase() function for run-time adjustment of the
local software base directory, as committed in SVN rev. 367813.

The pkg and mailwrapper programs used the LOCALBASE environment variable
for this purpose and this functionality is preserved by getlocalbase().

After this change, the value of the user.localbase sysctl variable is used
if present (and not overridden in the environment).

The nvmecontrol program gains support of a dynamic path to its plugin
directory with this update.

Differential Revision:	https://reviews.freebsd.org/D27237
2020-11-18 20:00:55 +00:00
Adrian Chadd
44c52406ce [nvmecontrol] Fix type signedness warning-to-error on gcc-6.4
This fixes a type signedness comparison warning-to-error on
gcc-6.4. The ternary operation casts it right but the actual
assignment doesn't.

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D26791
2020-11-17 17:12:28 +00:00
Alexander Motin
329327e272 Stop using NVME_MAX_XFER_SIZE constant.
This constant depends on MAXPHYS and does not respect device capabilities.
Use proper dynamic ioctl(NVME_GET_MAX_XFER_SIZE) instead.

MFC after:	1 month
2020-11-17 16:34:58 +00:00
Scott Long
8e1031086d Revert the whole getlocalbase() set of changes while a different design is
hashed out.
2020-11-15 20:24:59 +00:00
Scott Long
1b249101df Fix the previous revision, it suffered from an incomplete change to the
getlocalbase API.  Also don't erroneously subtract the lenth from the
buffer a second time.
2020-11-15 07:50:29 +00:00
Scott Long
7ca0d5403e Replace hardcoded references to _PATH_LOCALBASE with calls to getlocalbase.3
Reviewed by:	imp, se
2020-11-14 18:01:14 +00:00
Alexander Motin
5dc463f9a5 Improve nvmecontrol error reporting.
MFC after:	1 week
Sponsored by:	iXsystems, Inc.
2020-11-13 02:05:45 +00:00
Mateusz Piotrowski
b392c96540 Address a mandoc warning
MFC after:	3 days
2020-11-10 14:17:05 +00:00
Mateusz Piotrowski
8bd4b3f949 Use Cm macros instead of Ar when referring to a specific memory disk type
MFC after:	3 days
2020-11-06 15:55:13 +00:00
Mateusz Piotrowski
f35062c735 Fix a typo and remove Xr's to vn(4) and vnconfig(4)
"mandoc -Tlint" complained about the Xr to vnconfig, which was removed in
r238202.  I am not sure but maybe it's time to do the same to vn(4).

MFC after:	2 weeks
2020-11-06 15:38:51 +00:00
Gleb Smirnoff
32fbec42f5 Style, not functional changes:
- Improve spelling of a false check [1]
- A missing line from r367150.

Submitted by:	kib
2020-11-03 22:04:32 +00:00
Konstantin Belousov
3f113d5606 ifconfig: properly detect invalid mediaopt keywords.
When invalid keyword is specified, ifconfig(8) is silent about it,
instead random request is sent to the driver.

Before the patch:
root@r-freeb43:~ # ifconfig mce0 mediaopt -txpause,-rxpause
ifconfig: SIOCSIFMEDIA (media): Device not configured

After:
root@r-freeb43:~ # ifconfig mce0 mediaopt -txpause,-rxpause
ifconfig: unknown option: -txpause

Reviewed by:	hselasky, kp
Sponsored by:	Mellanox Technologies / NVidia Networking
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D27060
2020-11-02 21:47:34 +00:00
Mateusz Piotrowski
a257740767 ifconfig.8: Improve formatting of -f in synopsis
MFC after:	3 days
2020-11-01 22:50:21 +00:00
Mateusz Piotrowski
44c4affa00 Remove Tn macros from ifconfig.8
MFC after:	3 days
2020-11-01 22:46:43 +00:00
Vladimir Kondratyev
3bdb684633 devmatch(8): Respect mask field when matching strings of Z type.
While here, add debug output for this action.

Reviewed by:	imp
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D26823
2020-10-31 22:04:13 +00:00
John Baldwin
b64b636d46 Use a dynamic buffer for the copy of a node's new value.
This permits setting a node's value to a string longer than BUFSIZ.

Reported by:	Sony Arpita Das @ Chelsio
Reviewed by:	freqlabs
MFC after:	1 week
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D27027
2020-10-30 21:13:05 +00:00
Stefan Eßer
77b793c465 Update man-pages to describe the user.localbase variable added in r367179.
MFC after:	3 days
2020-10-30 19:37:53 +00:00
Luca Pizzamiglio
6c0ecdd095 bectl(8): missing flag in the help message
Flag -o for destroy subcommand is missing in the help message,
but present in the man page. Fix it.

PR:		249325
Approved by:	kevans
Differential Revision:	https://reviews.freebsd.org/D26429
2020-10-30 19:37:34 +00:00
Ilya Bakulin
3f3878075e Add help messages for camcontrol(8) MMCCAM functionality
This adds the help messages for camcontrol(8) in-binary help.
Man page will follow in the separate change.

Reviewed by:	bz
Approved by:	imp (mentor)
Differential Revision:	https://reviews.freebsd.org/D25963
2020-10-30 18:55:08 +00:00
Gleb Smirnoff
0de9332429 Convert flags from int to bool. Some (compress) were already used in
comparisons with bool values.  No functional changes.
2020-10-29 23:15:11 +00:00
John Baldwin
521eac97f3 Support hardware rate limiting (pacing) with TLS offload.
- Add a new send tag type for a send tag that supports both rate
  limiting (packet pacing) and TLS offload (mostly similar to D22669
  but adds a separate structure when allocating the new tag type).

- When allocating a send tag for TLS offload, check to see if the
  connection already has a pacing rate.  If so, allocate a tag that
  supports both rate limiting and TLS offload rather than a plain TLS
  offload tag.

- When setting an initial rate on an existing ifnet KTLS connection,
  set the rate in the TCP control block inp and then reset the TLS
  send tag (via ktls_output_eagain) to reallocate a TLS + ratelimit
  send tag.  This allocates the TLS send tag asynchronously from a
  task queue, so the TLS rate limit tag alloc is always sleepable.

- When modifying a rate on a connection using KTLS, look for a TLS
  send tag.  If the send tag is only a plain TLS send tag, assume we
  failed to allocate a TLS ratelimit tag (either during the
  TCP_TXTLS_ENABLE socket option, or during the send tag reset
  triggered by ktls_output_eagain) and ignore the new rate.  If the
  send tag is a ratelimit TLS send tag, change the rate on the TLS tag
  and leave the inp tag alone.

- Lock the inp lock when setting sb_tls_info for a socket send buffer
  so that the routines in tcp_ratelimit can safely dereference the
  pointer without needing to grab the socket buffer lock.

- Add an IFCAP_TXTLS_RTLMT capability flag and associated
  administrative controls in ifconfig(8).  TLS rate limit tags are
  only allocated if this capability is enabled.  Note that TLS offload
  (whether unlimited or rate limited) always requires IFCAP_TXTLS[46].

Reviewed by:	gallatin, hselasky
Relnotes:	yes
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D26691
2020-10-29 00:23:16 +00:00
Alexander Motin
8f92938fab Use proper variable for device path.
It seems *-passthru commands were broken from the day one, since the
device path is fetched into opt.dev variable and not left in argv[optind].
The other three wrong argv[optind] instances are just in error messages.

MFC after:	1 week
Sponsored by:	iXsystems, Inc.
2020-10-28 17:28:48 +00:00
Edward Tomasz Napierala
bce7ee9d41 Drop "All rights reserved" from all my stuff. This includes
Foundation copyrights, approved by emaste@.  It does not include
files which carry other people's copyrights; if you're one
of those people, feel free to make similar change.

Reviewed by:	emaste, imp, gbe (manpages)
Differential Revision:	https://reviews.freebsd.org/D26980
2020-10-28 13:46:11 +00:00
Stefan Eßer
1f474190fc Replace literal uses of /usr/local in C sources with _PATH_LOCALBASE
Literal references to /usr/local exist in a large number of files in
the FreeBSD base system. Many are in contributed software, in configuration
files, or in the documentation, but 19 uses have been identified in C
source files or headers outside the contrib and sys/contrib directories.

This commit makes it possible to set _PATH_LOCALBASE in paths.h to use
a different prefix for locally installed software.

In order to avoid changes to openssh source files, LOCALBASE is passed to
the build via Makefiles under src/secure. While _PATH_LOCALBASE could have
been used here, there is precedent in the construction of the path used to
a xauth program which depends on the LOCALBASE value passed on the compiler
command line to select a non-default directory.

This could be changed in a later commit to make the openssh build
consistently use _PATH_LOCALBASE. It is considered out-of-scope for this
commit.

Reviewed by:	imp
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D26942
2020-10-27 11:29:11 +00:00
Kirk McKusick
2d34afcd04 Use proper type (ino_t) for inode numbers to avoid improper sign extention
in the Pass 5 checks. The manifestation was fsck_ffs exiting with this error:

  ** Phase 5 - Check Cyl groups
  fsck_ffs: inoinfo: inumber 18446744071562087424 out of range

The error only manifests itself for filesystems bigger than about 100Tb.

Reported by:  Nikita Grechikhin <ngrechikhin at yandex.ru>
MFC after:    2 weeks
Sponsored by: Netflix
2020-10-25 21:04:07 +00:00
Mateusz Piotrowski
527d10a53b ifconfig.8: Remove spurious commas
Correct misuse of commas/parentheses in an enumeration that makes the
number of actual parameters more important than expected.

PR:		250526
Submitted by:	Samy Mahmoudi <samy.mahmoudi__gmail_com>
MFC after:	1 week
2020-10-25 15:01:01 +00:00
Edward Tomasz Napierala
5a13da9b0b Remove the check that prevents creating "loops" from mount_nullfs(8).
Reviewed by:	kib
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D26921
2020-10-25 14:09:00 +00:00
Kirk McKusick
6eb925f845 Filesystem utilities that modify the filesystem (growfs(8), tunefs(8),
and fsirand(8)) should check the filesystem status and require that
fsck(8) be run if it is unclean. This requirement is not imposed on
fsdb(8) or clri(8) since they may be used to clean up a filesystem.

MFC after:    2 weeks
Sponsored by: Netflix
2020-10-25 01:36:33 +00:00
Kirk McKusick
996d40f91d Various new check-hash checks have been added to the UFS filesystem
over various major releases. Superblock check hashes were added for
the 12 release and cylinder-group and inode check hashes will appear
in the 13 release.

When a disk with a UFS filesystem is writably mounted, the kernel
clears the feature flags for anything that it does not support. For
example, if a UFS disk from a 12-stable kernel is mounted on an
11-stable system, the 11-stable kernel will clear the flag in the
filesystem superblock that indicates that superblock check-hashs
are being maintained. Thus if the disk is later moved back to a
12-stable system, the 12-stable system will know to ignore its
incorrect check-hash.

If the only filesystem modification done on the earlier kernel is
to run a utility such as growfs(8) that modifies the superblock but
neither updates the check-hash nor clears the feature flag indicating
that it does not support the check-hash, the disk will fail to mount
if it is moved back to its original newer kernel.

This patch moves the code that clears the filesystem feature flags
from the mount code (ffs_mountfs()) to the code that reads the
superblock (ffs_sbget()). As ffs_sbget() is used by the kernel mount
code and is imported into libufs(3), all the filesystem utilities
will now also clear these flags when they make modifications to the
filesystem.

As suggested by John Baldwin, fsck_ffs(8) has been changed to accept
and repair bad superblock check-hashes rather than refusing to run.
This change allows fsck to recover filesystems that have been impacted
by utilities older than those created after this change and is a
sensible thing to do in any event.

Reported by:  John Baldwin (jhb@)
MFC after:    2 weeks
Sponsored by: Netflix
2020-10-25 00:43:48 +00:00
Richard Scheffenegger
81a6f4c7ae Make use of IP_VLAN_PCP setsockopt in ping and ping6.
In order to validate the proper marking and use of a different
ethernet priority class, add the new session-specific PCP
feature to the ping/ping6 utilities.

Reviewed by:	mav, bcr
Sponsored by:	NetApp, Inc.
Differential Revision:	https://reviews.freebsd.org/D26627
2020-10-24 21:01:18 +00:00
Ryan Moeller
e58483c4fb sysctl+kern_sysctl: Honor SKIP for descendant nodes
Ensure we also skip descendants of SKIP nodes when iterating through children
of an explicitly specified node.

Reported by:	np
Reviewed by:	np
MFC after:	1 week
Sponsored by:	iXsystems, Inc.
Differential Revision:	https://reviews.freebsd.org/D26833
2020-10-24 16:17:07 +00:00
Ryan Moeller
8077b9bc60 sysctl: Misc code cleanup
* Use defined SYS_SYSCTL names
* Use memcmp instead of explicit loop
* Use NULL instead of 0 for pointer value
* Use __FBSDID
* Reformat, improve comments in parse()

No functional changes.

Reviewed by:	imp
MFC after:	1 week
Sponsored by:	iXsystems, Inc.
Differential Revision:	https://reviews.freebsd.org/D26832
2020-10-24 16:05:37 +00:00
Hans Petter Selasky
fdf7251b5a Fix for colliding change (r366917).
Differential Revision:	https://reviews.freebsd.org/D26254
Reviewed by:		melifaro@
MFC after:		1 week
Sponsored by:		Mellanox Technologies // NVIDIA Networking
2020-10-22 10:36:16 +00:00
Hans Petter Selasky
a92c4bb62a Add support for IP over infiniband, IPoIB, to lagg(4). Currently only
the failover protocol is supported due to limitations in the IPoIB
architecture. Refer to the lagg(4) manual page for how to configure
and use this new feature. A new network interface type,
IFT_INFINIBANDLAG, has been added, similar to the existing
IFT_IEEE8023ADLAG .

ifconfig(8) has been updated to accept a new laggtype argument when
creating lagg(4) network interfaces. This new argument is used to
distinguish between ethernet and infiniband type of lagg(4) network
interface. The laggtype argument is optional and defaults to
ethernet. The lagg(4) command line syntax is backwards compatible.

Differential Revision:	https://reviews.freebsd.org/D26254
Reviewed by:		melifaro@
MFC after:		1 week
Sponsored by:		Mellanox Technologies // NVIDIA Networking
2020-10-22 09:47:12 +00:00
Alexander V. Chernikov
c7cffd65c5 Add support for stacked VLANs (IEEE 802.1ad, AKA Q-in-Q).
802.1ad interfaces are created with ifconfig using the "vlanproto" parameter.
Eg., the following creates a 802.1Q VLAN (id #42) over a 802.1ad S-VLAN
(id #5) over a physical Ethernet interface (em0).

ifconfig vlan5 create vlandev em0 vlan 5 vlanproto 802.1ad up
ifconfig vlan42 create vlandev vlan5 vlan 42 inet 10.5.42.1/24

VLAN_MTU, VLAN_HWCSUM and VLAN_TSO capabilities should be properly
supported. VLAN_HWTAGGING is only partially supported, as there is
currently no IFCAP_VLAN_* denoting the possibility to set the VLAN
EtherType to anything else than 0x8100 (802.1ad uses 0x88A8).

Submitted by:	Olivier Piras
Sponsored by:	RG Nets
Differential Revision:	https://reviews.freebsd.org/D26436
2020-10-21 21:28:20 +00:00
Ryan Moeller
0710ec8cef Move list_cloners to libifconfig
Move list_cloners() from ifconfig(8) to libifconfig(3) where it can be
reused by other consumers.

Reviewed by:	kp
Differential Revision:	https://reviews.freebsd.org/D26858
2020-10-21 05:27:25 +00:00
Bjoern A. Zeeb
04e7bb08a5 net80211: update for (more) VHT160 support
Implement two macros IEEE80211_VHTCAP_SUPP_CHAN_WIDTH_IS_160MHZ()
and its 80+80 counter part to check in vhtcaps for appropriate
levels of support and use the macros throughout the code.

Add vht160_chan_ranges/is_vht160_valid_freq and handle analogue
to vht80 in various parts of the code.

Add ieee80211_add_channel_cbw() which also takes the CBW flag
fields and make the former ieee80211_add_channel() a wrapper to it.
With the CBW flags we can add HT/VHT channels passing them to
getflags() for the 2/5ghz functions.

In ifconfig(8) add the regdomain_addchans() support for VHT160
and VHT80P80.

With this (+ regdoain.xml updates) VHT160 channels can be
configured, listed, and pass regdomain where appropriate.

Tested with:	iwlwifi
Reviewed by:	adrian
MFC after:	10 days
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D26712
2020-10-18 00:27:20 +00:00
Alexander Motin
97db031393 Fix nvmecontrol logpage -i parameter.
MFC after:	3 days
2020-10-15 15:36:08 +00:00
Adrian Chadd
d80b9f8d51 [pfctl_tests] Add missing void to empty function declaration
Our gcc-6.4 flags require non-empty function declarations.
Fix this to match the rest of the codebase.

Tested:

* compiled on gcc-6.4 for amd64

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D26795
2020-10-15 14:56:51 +00:00
Alex Richardson
44ec023c17 Rewrite pfctl_test in C to reduce testsuite run time
The new C test takes 25 seconds on QEMU-RISC-V, wheras the shell version
takes 332 seconds.

Even with the latest optimizations to atf-sh this test still takes a few
seconds to startup in QEMU. Re-writing it in C reduces the runtime for a
single test from about 2-3 seconds to less than .5 seconds. Since there
are ~80 tests, this adds up to about 3-4 minutes.
This may not seem like a big speedup, but before the recent optimizations
to avoid atf_get_srcdir, each test took almost 100 seconds on QEMU RISC-V
instead of 3. This also significantly reduces the time it takes to list
the available test cases, which speeds up running the tests via kyua:

```
root@qemu-riscv64-alex:~ # /usr/bin/time kyua test -k /usr/tests/sbin/pfctl/Kyuafile pfctl_test_old
...
158/158 passed (0 failed)
      332.08 real        42.58 user       286.17 sys
root@qemu-riscv64-alex:~ # /usr/bin/time kyua test -k /usr/tests/sbin/pfctl/Kyuafile pfctl_test
158/158 passed (0 failed)
       24.96 real         9.75 user        14.26 sys

root@qemu-riscv64-alex:/usr/tests/sbin/pfctl # /usr/bin/time ./pfctl_test pf1001
pfctl_test: WARNING: Running test cases outside of kyua(1) is unsupported
pfctl_test: WARNING: No isolation nor timeout control is being applied; you may get unexpected failures; see atf-test-case(4)
Running pfctl -o none -nvf /usr/tests/sbin/pfctl/./files/pf1001.in
---
binat on em0 inet6 from fc00::/64 to any -> fc00:0:0:1::/64
binat on em0 inet6 from any to fc00:0:0:1::/64 -> fc00::/64
---
passed
        0.17 real         0.06 user         0.08 sys
root@qemu-riscv64-alex:/usr/tests/sbin/pfctl # /usr/bin/time ./pfctl_test_old pf1001
pfctl_test_old: WARNING: Running test cases outside of kyua(1) is unsupported
pfctl_test_old: WARNING: No isolation nor timeout control is being applied; you may get unexpected failures; see atf-test-case(4)
Id  Refs Name
141    1 pf
Executing command [ pfctl -o none -nvf - ]
passed
        1.73 real         0.25 user         1.41 sys
root@qemu-riscv64-alex:/usr/tests/sbin/pfctl # /usr/bin/time ./pfctl_test_old -l > /dev/null
       24.36 real         2.26 user        21.86 sys
root@qemu-riscv64-alex:/usr/tests/sbin/pfctl # /usr/bin/time ./pfctl_test -l > /dev/null
        0.04 real         0.02 user         0.01 sys
```

The speedups are even more noticeable on CHERI-RISC-V (since QEMU runs
slower when emulating CHERI instructions):
```
root@qemu-cheri-alex:/usr/tests/sbin/pfctl # /usr/bin/time ./pfctl_test_new -l > /dev/null
        0.51 real         0.49 user         0.00 sys
root@qemu-cheri-alex:/usr/tests/sbin/pfctl # /usr/bin/time ./pfctl_test -l > /dev/null
       34.20 real        32.69 user         0.16 sys
root@qemu-cheri-alex:/usr/tests/sbin/pfctl # /usr/bin/time ./pfctl_test pf1001
pfctl_test: WARNING: Running test cases outside of kyua(1) is unsupported
pfctl_test: WARNING: No isolation nor timeout control is being applied; you may get unexpected failures; see atf-test-case(4)
Id  Refs Name
147    1 pf
Executing command [ pfctl -o none -nvf - ]
passed
        5.74 real         5.41 user         0.03 sys
root@qemu-cheri-alex:/usr/tests/sbin/pfctl # /usr/bin/time ./pfctl_test_new pf1001
pfctl_test_new: WARNING: Running test cases outside of kyua(1) is unsupported
pfctl_test_new: WARNING: No isolation nor timeout control is being applied; you may get unexpected failures; see atf-test-case(4)
Running pfctl -o none -nvf /usr/tests/sbin/pfctl/./files/pf1001.in
---
binat on em0 inet6 from fc00::/64 to any -> fc00:0:0:1::/64
binat on em0 inet6 from any to fc00:0:0:1::/64 -> fc00::/64
---
passed
        0.68 real         0.66 user         0.00 sys
root@qemu-cheri-alex:/usr/tests/sbin/pfctl #
```

Reviewed By:	kp
Differential Revision: https://reviews.freebsd.org/D26779
2020-10-14 17:39:50 +00:00
Warner Losh
aed4e355bd devmatch: First appeared in 12.0
Document that devmatch first appeared in FreeBSD 12.0. Also can't -> can not. But
it doesn't help the sentence much.

MFC After: 3 days
2020-10-13 05:32:00 +00:00
Warner Losh
eb93b08fe0 Document the rather suprising behavior with ' inside action rules.
To prevent issues with odd shell characters appearing in, a surprising
shell feature is used. Document it and a workaround for it.

Differential Revision: https://reviews.freebsd.org/D26723
2020-10-13 05:19:00 +00:00
Alexey Dokuchaev
53098f0e28 The nextboot(8) manual page currently says that the loader(8) would delete
the /boot/nextboot.conf file or its contents which is 1) not the most user-
friendly way of working with custom configurations, and 2) simply not true
for both Forth and Lua implementations: they would not delete it, but just
change the setting to "NO", that is, disable it.

While at it, add one missing serial (Oxford) comma and fix some bogus line
wraps along the way.

Approved by:	bcr (manpages)
Differential Revision:	https://reviews.freebsd.org/D25971
2020-10-11 10:40:11 +00:00
Warner Losh
6f6f0f286b Remove gratuitous use of '' around arguments
There's no need to use ' here, so remove it. This use causes no
problems, but is a bad example.
2020-10-09 15:45:34 +00:00
Warner Losh
df9e12ca3d Avoid using single quotes in arguments to logger.
Single quotes interfere with the workaround put in with r335753 and
aren't necessary in this case. I believe that all the underling issues
with r335753 have been corrected, but need to do more extensive
followup before reverting it as a bad idea.

PR: 240411
MFC After: 2 days (to give it time to get into 12.2)
2020-10-09 15:29:05 +00:00
Gordon Bergling
6d6d6c3603 Fix a few mandoc issues
- no blank before trailing delimiter
- whitespace at end of input line
- sections out of conventional order
- normalizing date format
- AUTHORS section without An macro
2020-10-09 14:03:45 +00:00
Bjoern A. Zeeb
fa8bc7ed92 80211: ifconfig replace MS() with _IEEE80211_MASKSHIFT()
As we did in the kernel in r366112 replace the MS() macro with the version(s)
added to the kernel: _IEEE80211_MASKSHIFT().  Also provide its counter part.
This will later allow use to use other macros defined in net80211 headers
here in ifconfig.

MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2020-10-07 22:29:26 +00:00
Bjoern A. Zeeb
1e375f3aa7 80211: non-functional changes
Sort a few VHT160 and 80+80 lines, update some comments, and remove
a superfluous ','.

No functional changes intended.

MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2020-10-07 21:56:58 +00:00
Warner Losh
edad03308b Use intmax_t to print uint64_t values.
This fixes the 32-bit build where the types are different.
2020-10-07 07:55:55 +00:00
Warner Losh
c03b1920fb nvmecontrol: Update wdc module for newer WDC NVMe products
Update the to log fetch operation for latest WDC NVMe products.

Tested on HGST SN100 (a few years old) and WDC SN720 (more recent).

Submitted by: Akhilesh Rn <Akhilesh.RN@wdc.com> (minor style tweak by me)
Github PR: 435
2020-10-07 05:36:05 +00:00
Ryan Moeller
92e17803cd Enable iterating all sysctls, even ones with CTLFLAG_SKIP
Add an "nextnoskip" sysctl that allows for listing of sysctls intended to be
normally skipped for cost reasons.

This makes it so the names/descriptions of those sysctls can be discovered with
sysctl -aN/sysctl -ad/sysctl -at.

It also makes it so children are visited when a node flagged with CTLFLAG_SKIP
is explicitly requested.

The intended use case is to mark the root "kstat" node with CTLFLAG_SKIP so that
the extensive and expensive stats are skipped by default but may still be easily
obtained without having to know them all (which may not even be possible) and
request each one-by-one.

Reviewed by:	jhb
MFC after:	2 weeks
Relnotes:	yes
Sponsored by:	iXsystems, Inc.
Differential Revision:	https://reviews.freebsd.org/D26560
2020-10-05 20:13:22 +00:00
Kristof Provost
9e9be081d8 devfs.rules: unhide pf in vnet jails
/dev/pf is usable in vnet jails, so don't hide the node there.

We shouldn't expose /dev/pf in regular jails, as that gives them control over
the host (or parent vnet jail) firewall.

Reviewed by:	bz
Differential Revision:	https://reviews.freebsd.org/D26537
2020-10-05 19:26:54 +00:00
Gordon Bergling
16d57d5af4 gvinum(8): Fix an issue reported by mandoc
- new sentence, new line

MFC after:	1 week
2020-10-03 18:49:00 +00:00
Gordon Bergling
f2ec704adc mdmfs(8): Fix an issue reported by mandoc
- whitespace at end of input line

MFC after:	1 week
2020-10-03 18:47:50 +00:00
Gordon Bergling
39dd0ed993 veriexec(8): Bugfix for an issue reported by mandoc
- consider using OS macro: Nx

MFC after:	1 week
2020-10-03 18:46:42 +00:00
Gordon Bergling
a401a76ceb fsdb(8): Fix an issue reported by mandoc
- whitespace at end of input line

MFC after:	1 week
2020-10-03 18:44:13 +00:00
Gordon Bergling
8b4948dbf2 dhclient(8): Bugfixes for some issues reported by mandoc
- no blank before trailing delimiter
- new sentence, new line

MFC after:	1 week
2020-10-03 18:42:15 +00:00
Gordon Bergling
6444039275 camcontrol(8): Bugfixes for some issues reported by mandoc
- new sentence, new line

MFC after:	1 week
2020-10-03 18:40:02 +00:00
Gordon Bergling
5f35cd7213 devd.conf(5): Bugfix for an issue reported by mandoc
- whitespace at end of input line

MFC after:	1 week
2020-10-03 18:37:59 +00:00
Gordon Bergling
8636dd5703 ipfw(8): Bugfixes for some issues reported by mandoc
- whitespace at end of input line
- new sentence, new line
- skipping paragraph macro: Pp before Pp

MFC after:	1 week
2020-10-03 18:30:01 +00:00
Kyle Evans
7cc42f6d25 Do a sweep and remove most WARNS=6 settings
Repeating the default WARNS here makes it slightly more difficult to
experiment with default WARNS changes, e.g. if we did something absolutely
bananas and introduced a WARNS=7 and wanted to try lifting the default to
that.

Drop most of them; there is one in the blake2 kernel module, but I suspect
it should be dropped -- the default WARNS in the rest of the build doesn't
currently apply to kernel modules, and I haven't put too much thought into
whether it makes sense to make it so.
2020-10-01 01:10:51 +00:00
Fernando Apesteguía
cf0fd1f84a kldconfig(8): Add EXAMPLES to the man page
Add EXAMPLES section to the man page showing the use of all flags except for
-S.

While here, clarify -f description. It not only suppresses diagnostic messages
but it also affects the exit status of the command itself. This is shown in two
of the examples.

Approved by:	bcr@
Differential Revision:	https://reviews.freebsd.org/D26588
2020-09-29 17:52:15 +00:00
Xin LI
5e8221100a Use %ju and cast to (uintmax_t) to avoid using PRI* macros.
Suggested by:	kevlo
2020-09-28 04:30:31 +00:00
Conrad Meyer
eb7e125e58 nextboot(8): Fix behavior on non-ZFS /boot systems
Fix unquoted test for an empty value, which broke nextboot(8) on non-ZFS /boot
systems after r365938.

Discussed with:	allanjude, tsoome
X-MFC-With:	r365938
2020-09-23 17:04:27 +00:00
Xin LI
6155466afb Fix build.
Pointy hat to:	delphij
MFC after:	3 days
2020-09-23 07:27:12 +00:00
Xin LI
4d2c300bde sbin/fsck_msdosfs: Fix an integer overflow on 32-bit platforms.
The purpose of checksize() is to verify that the referenced cluster
chain size matches the recorded file size (up to 2^32 - 1) in the
directory entry. We follow the cluster chain, then multiple the
cluster count by bytes per cluster to get the physical size, then
check it against the recorded size.

When a file is close to 4 GiB (between 4GiB - cluster size and 4GiB,
both non-inclusive), the product of cluster count and bytes per
cluster would be exactly 4 GiB. On 32-bit systems, because size_t
is 32-bit, this would wrap back to 0, which will cause the file be
truncated to 0.

Fix this by using 64-bit physicalSize instead.

This fix is inspired by an Android change request at
https://android-review.googlesource.com/c/platform/external/fsck_msdos/+/1428461

PR:		249533
Reviewed by:	kevlo
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D26524
2020-09-23 06:52:22 +00:00
Kirk McKusick
54fab0fbc4 Add missing cylinder group check-hash updates when doing large expansions
of filesystems.

Reported by:  Colin Percival (cperciva@)
Tested by:    Colin Percival (cperciva@)
MFC after:    3 days
Sponsored by: Netflix
2020-09-22 03:57:48 +00:00
David Bright
52664466c7 Whitespace fix after r365948
MFC after:	1 week
Sponsored by:	Dell EMC Isilon
2020-09-21 18:34:13 +00:00
Adrian Chadd
0dcdda0984 [rcorder] [crunch] Fix C function declarations to include void
This fixes a compile issue under gcc6 which complains about
legacy style C function declarations.

Differential Revision:	https://reviews.freebsd.org/D26504
2020-09-21 17:59:45 +00:00
David Bright
16969d1448 Honor the FWUG value of some drives in nvmecontrol
nvmecontrol tries to upload firmware in chunks as large as it thinks
the device permits. It fails to take into account the FWUG value used
by some drives to advertise the size and alignment limits for firmware
chunks.

  - Use the firwmare update granularity value from the
  - If the granularity is not reported or not restricted, fall back to
    the previously existing logic that calculates the max transfer
    size based on MDTS.
  - Add firmware update granularity to the identify-controller output.

Reviewed by:	imp (previous version), chuck
Obtained from:	Dell EMC Isilon
MFC after:	1 week
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D26390
2020-09-21 15:45:49 +00:00
Toomas Soome
e307eb94ae loader: zfs should support bootonce an nextboot
bootonce feature is temporary, one time boot, activated by
"bectl activate -t BE", "bectl activate -T BE" will reset the bootonce flag.

By default, the bootonce setting is reset on attempt to boot and the next
boot will use previously active BE.

By setting zfs_bootonce_activate="YES" in rc.conf, the bootonce BE will
be set permanently active.

bootonce dataset name is recorded in boot pool labels, bootenv area.

in case of nextboot, the nextboot_enable boolean variable is recorded in
freebsd:nvstore nvlist, also stored in boot pool label bootenv area.
On boot, the loader will process /boot/nextboot.conf if nextboot_enable
is "YES", and will set nextboot_enable to "NO", preventing /boot/nextboot.conf
processing on next boot.

bootonce and nextboot features are usable in both UEFI and BIOS boot.

To use bootonce/nextboot features, the boot loader needs to be updated on disk;
if loader.efi is stored on ESP, then ESP needs to be updated and
for BIOS boot, stage2 (zfsboot or gptzfsboot) needs to be updated
(gpart or other tools).

At this time, only lua loader is updated.

Sponsored by:	Netflix, Klara Inc.
Differential Revision:	https://reviews.freebsd.org/D25512
2020-09-21 09:01:10 +00:00
Kirk McKusick
85ee267a3e Update the libufs cgget() and cgput() interfaces to have a similar
API to the sbget() and sbput() interfaces. Specifically they take
a file descriptor pointer rather than the struct uufsd *disk pointer
used by the libufs cgread() and cgwrite() interfaces. Update fsck_ffs
to use these revised interfaces.

No functional changes intended.

Sponsored by: Netflix
2020-09-19 22:48:30 +00:00
Kirk McKusick
68d7185b64 The fsdb(8) utility uses the fsck_ffs(8) disk I/O interfaces, so
switch from using libufs's bread() to using fsck_ffs's getdatablk()
when importing tools/diag/prtblnos's prtblknos().

Sponsored by: Netflix
2020-09-19 20:06:12 +00:00
Kyle Evans
fe815331bb build: provide a default WARNS for all in-tree builds
The current default is provided in various Makefile.inc in some top-level
directories and covers a good portion of the tree, but doesn't cover parts
of the build a little deeper (e.g. libcasper).

Provide a default in src.sys.mk and set WARNS to it in bsd.sys.mk if that
variable is defined. This lets us relatively cleanly provide a default WARNS
no matter where you're building in the src tree without breaking things
outside of the tree.

Crunchgen has been updated as a bootstrap tool to work on this change
because it needs r365605 at a minimum to succeed. The cleanup necessary to
successfully walk over this change on WITHOUT_CLEAN builds has been added.

There is a supplemental project to this to list all of the warnings that are
encountered when the environment has WARNS=6 NO_WERROR=yes:
https://warns.kevans.dev -- this project will hopefully eventually go away
in favor of CI doing a much better job than it.

Reviewed by:	emaste, brooks, ngie (all earlier version)
Reviewed by:	emaste, arichardson (depend-cleanup.sh change)
Differential Revision:	https://reviews.freebsd.org/D26455
2020-09-18 17:17:46 +00:00
Navdeep Parhar
830edb4561 Add two new ifnet capabilities for hw checksumming and TSO for VXLAN traffic.
These are similar to the existing VLAN capabilities.

Reviewed by:	kib@
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D25873
2020-09-18 02:10:28 +00:00
Edward Tomasz Napierala
2ccf8a827c Skip armv7 bectl tests on CI; they deadlock (""KSTACK_PAGES is 2").
PR:		249229
Sponsored by:	DARPA
2020-09-14 10:35:39 +00:00
Alex Richardson
d815e42419 pfctl_test: avoid 200 calls to atf_get_srcdir
I have been trying to reduce the time that testsuite runs take for CheriBSD
on QEMU (currently about 22 hours). One of the slowest tests is pfctl_test:
Just listing the available test cases currently takes 98 seconds on a
CheriBSD RISC-V system due to all the processes being spawned. This trivial
patch reduces the time to 92 seconds. The better solution would be to
rewrite the test in C/C++ which I may do as a follow-up change.

Reviewed By:	kp
Differential Revision: https://reviews.freebsd.org/D26417
2020-09-14 08:51:18 +00:00
Kirk McKusick
314a6544c5 In the newfs(8) utility, use the more appropriate sbwrite() and cgwrite()
libufs interfaces rather than sbput() and cgput().

No functional change.

MFC after:    7 days
Sponsored by: Netflix
2020-09-13 22:57:50 +00:00
Kyle Evans
ecebb3cc1d Only set WARNS if not defined
This would allow interested parties to do experimental runs with an
environment set appropriately to raise all the warnings throughout the
build; e.g. env WARNS=6 NO_WERROR=yes buildworld.

Not currently touching the numerous instances in ^/tools.

MFC after:	1 week
2020-09-11 13:28:37 +00:00
Andrey V. Elsukov
b876085f55 Fix compatibility regression after r364117.
Properly handle the case, when some opcode keywords follow after
the `frag` opcode without additional options.

Reported by:	Evgeniy Khramtsov <evgeniy at khramtsov org>
2020-09-11 10:07:09 +00:00
Richard Scheffenegger
6034024dad Add -z "TOS" option to ping6, to test DSCP/ECN values
ping has the option to add the (deprecated) TOS byte
using the -z option. Adding the same option, with the
same (deprecated) Traffic Class Byte (nowadays actually
DSCP and ECN fields) to ping6 to validate proper QoS
processing in network switches.

Reviewed by:	tuexen
MFC after:	2 weeks
Sponsored by:	NetApp, Inc.
Differential Revision:	https://reviews.freebsd.org/D26384
2020-09-10 00:50:18 +00:00
Mark Johnston
278847ae58 ggate: Fix ggated/ggatec debug print of offsets.
The request offset and length are always unsigned, so print them as
such.

Submitted by:	Yoshihiro Ota <ota@j.email.ne.jp>
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D21388
2020-09-09 12:58:19 +00:00
Andrey V. Elsukov
30fe2bbfae Add a few features to rcorder:
o Enhance dependency loop logging: print full chain instead of the
  last link competing the loop;
o Add -g option to generate dependency graph suitable for GraphViz
  visualization, loops and other graph generation issues are highlighted
  automatically;
o Add -p option that enables grouping items that can be processed in
  parallel.

Submitted by:	Boris Lytochkin <lytboris at gmail>
Reviewed by:	melifaro
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D25389
2020-09-08 10:36:11 +00:00
Li-Wen Hsu
d8bdfeb653 Call atf_skip function in cleanup procedure as it also triggers zfs.ko loading
PR:		249055
Sponsored by:	The FreeBSD Foundation
2020-09-07 18:15:58 +00:00
Li-Wen Hsu
7c570021c8 Temporarily skip sbin.bectl.bectl_test.* i386 kernel in CI
kldload zfs.ko on i386 hangs in CI

Sponsored by:	The FreeBSD Foundation
2020-09-03 08:16:57 +00:00
Brooks Davis
a449e81e00 Remove risky compatability with old kernels
The badsys() handler for SIGSYS was added as a transtion aid for kernels
lacking sysctl() in 1993.  It is unsafe and unsound so remove it rather
than running the risk of a privilege-dropping system call being silently
omitted.

This partially reverts SCCSID 6.12 (Berkeley) 03/03/93 "add code to
change the system security level".

Reviewed by:	mckusick, imp, kevans
Obtained from:	CheriBSD
MFC after:	1 week
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D26289
2020-09-02 21:14:36 +00:00
Li-Wen Hsu
0932ee9fa0 Temporarily skip tests panic i386 kernel in CI
lib.libbe.be_create.libbe_create
sbin.bectl.bectl_test.bectl_create

PR:		249055
Sponsored by:	The FreeBSD Foundation
2020-09-02 19:18:27 +00:00
Mark Johnston
a0efcf6400 Add sysctl(8) formatting for hw.pagesizes.
- Change the type of hw.pagesizes to OPAQUE, since it returns an array.
- Modify the handler to only truncate the returned length if the caller
  supplied an output buffer.  This allows use of the trick of passing a
  NULL output buffer to fetch the output size, while preserving
  compatibility if MAXPAGESIZES is increased.
- Add a "S,pagesize" formatter to sysctl(8).

Reviewed by:	alc, kib
MFC after:	2 weeks
Sponsored by:	Juniper Networks, Inc.
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D26239
2020-09-02 18:17:08 +00:00
Fernando Apesteguía
2825bf5b2a kldstat(8): Add EXAMPLES to the man page
Add EXAMPLES for all the flags

Approved by:	manpages (bcr@)
Differential Revision: https://reviews.freebsd.org/D26283
2020-09-02 18:15:57 +00:00
Chuck Silvers
e83370448f Move all of the error prints in readsb() from stderr to stdout.
The only output from fsck that should go to stderr is the usage message.
if setup() fails then exit with EEXIT rather than 0.

Reviewed by:	mckusick
Sponsored by:	Netflix
2020-09-01 18:50:26 +00:00
Stefan Eßer
0fa427fe19 Change printf format string to include the extra blank
This is a follow up change to r364321 after a discussion about the style.
All near by places use extra blanks in format strings, and while use of the
format string to provide the extra blank may need more cycles than adding 1
to twidth, it generates shorter code and is clearer in the opinion of some
reviewers of the previous change.

Not objected to by:	emaste
MFC after:		3 days
2020-09-01 09:02:43 +00:00
Warner Losh
7daa93c454 Sort IFNET alphabetically 2020-08-31 23:48:27 +00:00
Warner Losh
b87de06445 Add documentation for ETHERNET events. 2020-08-31 23:48:23 +00:00
Mark Johnston
0a01415e6e ggated(8): Avoid doubly opening the requested disk device.
- Initialize the disk device fd field in connection_new().
- Close the disk device after handing the connection over
  to a child worker.
- Avoid re-opening a disk device for each connection from
  the same client, avoiding an fd leak.

PR:		132845
Submitted by:	Yoshihiro Ota <ota@j.email.ne.jp>
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D26168
2020-08-31 15:59:17 +00:00
Ed Maste
57b278f886 dhclient: improve error handling parsing option 119
Reported by:	Shlomi Oberman, JSOF
Submitted by:	delphij
Reviewed by:	markj
Tested by:	markj
2020-08-31 15:55:29 +00:00
Alex Richardson
6424881cc8 Fix makefs bootstrap on macOS after D25563
The macOS assert.h header does not define static_assert when compiling in
C99 mode. To fix this compile with -std=c11.

Reviewed By:	emaste
Differential Revision: https://reviews.freebsd.org/D25928
2020-08-25 13:30:24 +00:00
Matt Macy
9e5787d228 Merge OpenZFS support in to HEAD.
The primary benefit is maintaining a completely shared
code base with the community allowing FreeBSD to receive
new features sooner and with less effort.

I would advise against doing 'zpool upgrade'
or creating indispensable pools using new
features until this change has had a month+
to soak.

Work on merging FreeBSD support in to what was
at the time "ZFS on Linux" began in August 2018.
I first publicly proposed transitioning FreeBSD
to (new) OpenZFS on December 18th, 2018. FreeBSD
support in OpenZFS was finally completed in December
2019. A CFT for downstreaming OpenZFS support in
to FreeBSD was first issued on July 8th. All issues
that were reported have been addressed or, for
a couple of less critical matters there are
pull requests in progress with OpenZFS. iXsystems
has tested and dogfooded extensively internally.
The TrueNAS 12 release is based on OpenZFS with
some additional features that have not yet made
it upstream.

Improvements include:
  project quotas, encrypted datasets,
  allocation classes, vectorized raidz,
  vectorized checksums, various command line
  improvements, zstd compression.

Thanks to those who have helped along the way:
Ryan Moeller, Allan Jude, Zack Welch, and many
others.

Sponsored by:	iXsystems, Inc.
Differential Revision:	https://reviews.freebsd.org/D25872
2020-08-25 02:21:27 +00:00
Warner Losh
f87655ec76 Change the resume notification event from 'kern' to 'kernel'
We have both a system of 'kern' and of 'kernel'. Prefer the latter and
convert this notification to use 'kernel' instead of 'kern'. As a
transition period, continue to also generate the 'kern' notification
until sometime after FreeBSD 13 is branched.

MFC After: 3 days
2020-08-24 19:35:15 +00:00
Fernando Apesteguía
0ad4bfaef1 sysctl(8): clarify -n flag
-n omits the name of the variable regardless of the type of information that is
requested. Rephrase to clarify this point.

PR:	242191
Submitted by:	stilezy@gmail.com
Approved by:	emaste@
Differential Revision:	https://reviews.freebsd.org/D26149
2020-08-22 11:59:14 +00:00
Fernando Apesteguía
71230912a7 ipfw(8): Fix typo in man page
s/exmaple/example

Approved by:	manpages (gbe@)
Differential Revision:	https://reviews.freebsd.org/D26147
2020-08-21 17:45:17 +00:00
Warner Losh
350711aa85 Document the VFS FS events
MOUNT notifies when a filesystem is mounted
REMOUNT notifies when a filesystem is mounted again
UNMOUNT notifies when a filesystem is unmounted

These events are asynchronous to the actual state of the event (though the data
is recorded at a time when it is stable). The mount event is reported after the
filesystem is mounted. However, in the interim it may be unmounted by another
agent. Likewise, umount is called just before the mountpoint is finished tearing
down. It may be remounted (or maybe if the process scheduling is wonky and devd
gets to run before the last few steps are complete).

Sponsored by: Netflix
Diffential Revision: https://reviews.freebsd.org/D25969
2020-08-19 17:10:09 +00:00
Warner Losh
08b242aeee Move the mount name to bit mapping into sys/mount.h so it can be shared with the
kernel.

Discussed with: kib@
Reviewed by: kirk@ (prior version)
Sponsored by: Netflix
Diffential Revision: https://reviews.freebsd.org/D25969
2020-08-19 17:09:58 +00:00
Warner Losh
346da45741 Three typos:
Amiga is a proper noun
Condition is traditionally spelled starting with 'c'
Some, but not all, of the over/under-voltage instances were hyphenated.
Since they are all adverb phrases, they all need to be hyphenated.

Pointy hat: imp
2020-08-19 02:18:11 +00:00
Robert Wing
deaff65313 bectl(8): Fix output of bectl list for the 'Mountpoint' column.
Currently, the output of `bectl list` doesn't align the 'Mountpoint' column
correctly when the 'mounted' property of a boot environment dataset is longer
than the default column width.

Set the 'Mountpoint' column width to the boot environment dataset with the
longest 'mounted' property or to the default width, whichever is greater.

PR:             241064
Reported by:	vermaden@interia.pl
Reviewed by:    kevans (mentor)
Approved by:    kevans (mentor)
MFC after:      1 week
Differential Revision:	https://reviews.freebsd.org/D26048
2020-08-19 00:09:39 +00:00
Warner Losh
d7e357f85c Fix two typos.
Submitted by: rpokala@
MFC After: 3 days
2020-08-18 21:42:02 +00:00
Warner Losh
97f744901f Document the ZFS events as best I can. These are not well documented.
MFC After: 3 days
2020-08-18 21:26:58 +00:00
Warner Losh
77f4a8090c Document the AEON subsystem for the Amiga's power button.
MFC After: 3 days
2020-08-18 21:26:54 +00:00
Warner Losh
428668cca4 Document the PMU system
The pmu(4) and adb(4) drivers on powerpc generate PMU events. Document them.

The allwinner power modules also generate these events. Document those as well.

MFC After: 3 days
2020-08-18 21:26:50 +00:00
Warner Losh
17910c7f6d GEOM::rotation_rate changes are also signaled via devctl.
MFC After: 3 days
2020-08-18 21:26:45 +00:00
Warner Losh
e3c77e3197 Move the possible event types into a column table to make it easier to read.
Sort system type alphabetically.
Remove some commas that aren't in the devd notification messages.

MFC After: 3 days
Reviewed by: 0mp (earlier versions), jhb (useful feedback on earlier versions)
Differential Revision: https://reviews.freebsd.org/D26105
2020-08-18 21:26:39 +00:00
Warner Losh
31178c8a9e Modernize a bit.
Remove PC Card specific information. It's of little value these days and on
the way out after most of its drivers have been removed.
Use iwn instead of wi device.
2020-08-18 06:07:34 +00:00
Ed Maste
c1b355d378 ipfw: line up ipfw -t list with and without timestamp
From the PR:
    When I run `ipfw -t list` on release/12 or current, I get misaligned
    output between lines that do and do not have a last match timestamp,
    like so:

    00100 Tue Aug 11 03:03:26 2020 allow ip from any to any via lo0
    00200                         deny ip from any to 127.0.0.0/8

    (specifically, the "allow" and "deny" strings do not line up)

PR:		248608
Submitted by:	Taylor Stearns
MFC after:	3 days
2020-08-17 18:53:23 +00:00
Bjoern A. Zeeb
4b1c248795 80211: consistently order 160 and 80+80
For flags and checks the order goes VHT160 and then VHT80P80 unless
checks are in reverse order ("more comes first") in which case we
deal with VHT80P80 first.
The one reverse order to pick out is where we check channel
prefernences.  While it may seem that VHT160 is better, finding
two "free" channels (VHT 80+80) is more likely so we do prefer that.

While dealing with VHT160 and VHT80P80 add extra clauses previously
missing or marked TODO in a few places.

Reviewed by:	adrian, gnn
MFC after:	2 weeks
Sponsored by:	Rubicon Communications, LLC (d/b/a "Netgate")
Differential Revision:	https://reviews.freebsd.org/D26002
2020-08-17 13:04:18 +00:00
Bjoern A. Zeeb
fd6eb8fec7 80211: consistently spell 80P80
The standard uses 80+80 and 80p80 but nowhere 80_80.
Switch the latter to 80P80 for all the macros and comments refering
to #defined flags which I could find.
The only place we leave as 80p80 is the ifconfig command line arguments
as we spell them all in lower case.
Ideally we would use 80+80 for any interactions with the user and
80P80 for anything internal but let us not confuse parsers and
hence avoid the '+' in either case.

Reviewed by:	adrian, gnn
MFC after:	2 weeks
Sponsored by:	Rubicon Communications, LLC (d/b/a "Netgate")
Differential Revision:	https://reviews.freebsd.org/D26001
2020-08-17 12:52:57 +00:00
Bjoern A. Zeeb
96811be22f net80211 / ifconfig: cleanup the use of IEEE80211_FVHT_USEVHT*
Rather then using magic numbers duplicate IEEE80211_FVHT_VHT* in
ifconfig (cleanup of these and other flags used and not exposed by
net80211 should happen later) and use those.
In the kernel this simplifies one ioctl path (the other one currently
relies on individual bit flags being passed in).
We also re-order the 80P80 and 160 flag for 160 to come before 80+80
and more clearly leave the flags as TODO in one of the 160/80+80 cases.

Reviewed by:	adrian
MFC after:	2 weeks
Sponsored by:	Rubicon Communications, LLC (d/b/a "Netgate")
Differential Revision:	https://reviews.freebsd.org/D26000
2020-08-17 12:43:07 +00:00
Mateusz Piotrowski
d61057562a Comment out TODO notes from bectl(8) manual page
MFC after:	2 days
2020-08-17 08:43:36 +00:00
Mateusz Piotrowski
55b954c628 Remove an unnecessary macro
MFC after:	2 days
2020-08-17 08:24:50 +00:00
Kirk McKusick
f644caad88 Use the sbput() function to write alternate superblocks so that
they get a checkhash.

PR:           246983
Sponsored by: Netflix
2020-08-15 21:40:36 +00:00
Eugene Grosbein
cf51899564 ifconfig(8): plug memory leak after r361790 by me.
MFC after:	3 days
2020-08-13 06:32:39 +00:00
Gleb Smirnoff
825398f946 ipfw: make the "frag" keyword accept additional options "mf",
"df", "rf" and "offset".  This allows to match on specific
bits of ip_off field.

For compatibility reasons lack of keyword means "offset".

Reviewed by:	ae
Differential Revision:	https://reviews.freebsd.org/D26021
2020-08-11 15:46:22 +00:00
Ryan Moeller
94cba8034b Move ifconfig SFP status functionality into libifconfig
libifconfig_sfp.h provides an API in libifconfig for querying SFP module
properties, operational status, and vendor strings, as well as descriptions
of the various fields, string conversions, and other useful helpers for
implementing user interfaces.

SFP module status is obtained by reading registers via an I2C interface.
Descriptions of these registers and the values therein have been collected
in a Lua table which is used to generate all the boilerplace C headers and
source files for accessing these values, their names, and descriptions.
The generated code is fully commented and readable.

This is the first use of libifconfig in ifconfig itself.  For now, the
scope remains very limited.  Over time, more of ifconfig will be replaced
with libifconfig.

Some minor changes to the formatting of ifconfig output have been made:
- Module memory hex dumps are indented one extra space as a result of using
hexdump(3) instead of a bespoke hex dump function.
- Media descriptions have an added two-character short-name in parenthesis.
- QSFP modules were incorrectly displaying TX bias current as power.  Now
  TX channels display bias current, and this change has been made for both
  SFP and QSFP modules for consistency.

A Lua binding for libifconfig including this functionality is implemented
but has not been included in this commit.  The plan is for it to be
committed after dynamic module loading has been enabled in flua.

Reviewed by:	kp, melifaro
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D25494
2020-08-09 16:27:28 +00:00
Bjoern A. Zeeb
7d1d4407f5 net80211/ifconfig: print hardware device name for wlan interfaces
Add IEEE80211_IOC_IC_NAME to query the ic_name field and in ifconfig
to print the parent interface again. This functionality was lost
around r287197. It helps in case of multiple wlan interfaces and
multiple underlying hardware devices to keep track which wlan
interface belongs to which physical device.

Sponsored by:	Rubicon Communications, LLC (d/b/a "Netgate")
Reviewed by:	adrian, Idwer Vollering
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D25832
2020-08-07 12:24:23 +00:00
Emmanuel Vadot
4323354324 pkgbase: We can't easily have a package with either a - or a _
Rename iscsi_legacy to iscsilegacy, having - or _ in a package name cause
problems when we process them and generate the ucl.
2020-08-07 12:19:21 +00:00
Warner Losh
57d4cc2c58 All the other printf() calls cast to (void) here, do the two newer ones for
consistency.
2020-08-07 02:48:19 +00:00
Andrey V. Elsukov
2403d47744 Fix SIGSEGV in ipfw(8) when NAT64 prefix length is omitted.
Submitted by:	Evgeniy Khramtsov <evgeniy at khramtsov org>
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D25734
2020-08-05 11:26:49 +00:00
Olivier Cochard
784d8d8db0 Skip sbin/route tests if jail not installed (WITHOUT_JAIL).
Approved by:	kp
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D25935
2020-08-04 21:34:13 +00:00
Yoshihiro Takahashi
8f11c99715 - Cleanups related to sparc64 removal.
- Remove remains of sparc64 files.

Reviewed by:	imp
Differential Revision:	https://reviews.freebsd.org/D25831
2020-07-28 10:58:37 +00:00
Ilya Bakulin
badc50c270 Make it possible to get/set MMC frequency from camcontrol
Enhance camcontrol(8) so that it's possible to manually set frequency for SD/MMC cards.
While here, display more information about the current controller, such as
supported operating modes and VCCQ voltages, as well as current VCCQ voltage.

Reviewed by:	manu
Approved by:	imp (mentor)
Differential Revision:	https://reviews.freebsd.org/D25795
2020-07-24 21:14:59 +00:00
Ed Maste
af9de844c4 md5: return non-zero if built-in tests (-x) fail
MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2020-07-23 20:06:24 +00:00