Commit Graph

20679 Commits

Author SHA1 Message Date
Mateusz Piotrowski
664eefe222 build.7: Mention etcupdate(8) alongside mergemaster(8)
MFC after:	3 days
2020-11-03 18:13:42 +00:00
Mateusz Piotrowski
23788e6c4a Fix a typo in the description of WITH_DEBUG_PORTS
For each origin listed in WITH_DEBUG_PORTS, the ports framework sets
WITH_DEBUG instead of WITH_DEBUG_PORTS.

MFC after:	3 days
2020-11-03 18:02:02 +00:00
Mateusz Piotrowski
fcdfe01616 Document how to set ports options via make.conf(5)
This patch is based on:
- https://lists.freebsd.org/pipermail/freebsd-ports-announce/2013-June/000062.html
- current content of /usr/ports/Mk/bsd.options.mk

PR:		194306
Reported by:	Daan K. <daanknip__hotmail_com>
MFC after:	2 weeks
2020-11-03 13:26:00 +00:00
Conrad Meyer
2de07e4096 unix(4): Add SOL_LOCAL:LOCAL_CREDS_PERSISTENT
This option is intended to be semantically identical to Linux's
SOL_SOCKET:SO_PASSCRED.  For now, it is mutually exclusive with the
pre-existing sockopt SOL_LOCAL:LOCAL_CREDS.

Reviewed by:	markj (penultimate version)
Differential Revision:	https://reviews.freebsd.org/D27011
2020-11-03 01:17:45 +00:00
Mateusz Guzik
828afdda17 malloc: export kernel zones instead of relying on them being power-of-2
Reviewed by:	markj (previous version)
Differential Revision:	https://reviews.freebsd.org/D27026
2020-11-02 17:38:08 +00:00
Mateusz Piotrowski
758dde0614 Do not document default locations of the OpenBSD and NetBSD ports trees
Our own Ports Collection is not targeting those systems at the moment,
so let's stop documenting bits specific to OpenBSD and NetBSD in the ports
documentation. Especially, that it might bit rot one day.

MFC after:	1 week
2020-11-01 20:54:02 +00:00
Mateusz Piotrowski
76d2af50b5 Document how to use sudo for SU_CMD
It is rather common for the ports users to replace su(1) with sudo(8)
within the SU_CMD variable. Let's document it in the manual page (so far
it's been hidden in a comment within bsd.commands.mk).

MFC after:	2 weeks
2020-11-01 17:27:48 +00:00
Hans Petter Selasky
c77bfaa750 Implement the USB_GET_DEVICEINFO ioctl(2) for uhid(4).
Submitted by:		pedro martelletto <pedro@ambientworks.net>
MFC after:		1 week
Sponsored by:		Mellanox Technologies // NVIDIA Networking
2020-10-31 21:53:23 +00:00
Mateusz Piotrowski
eb7f380f12 beinstall.sh: Use bectl instead of beadm by default
This patch also introduces an environment variable BE_UTILITY,
which can be used to specify the utility to use for managing
ZFS boot environments (which can be either bectl or beadm).

While here, fix some typos in the manual page and
remove beadm from section "SEE ALSO".

Reviewed by:	bcr, kevans, rpokala
Approved by:	will
Differential Revision:	https://reviews.freebsd.org/D21111
2020-10-30 09:40:55 +00:00
Warner Losh
b4e4f070ea Note that sys/systm.h is special too
If you need / want to includerd sys/systm.h, it has to be just after
param.h/types.h. Document this existing practice. Not all kernel files
include systm.h, but when you do, it should be done out of order.

Reviewed by: vangyzen, kib, emaste
Differential Review: https://reviews.freebsd.org/D26981
2020-10-28 21:09:56 +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
Li-Wen Hsu
c0492b268a Add FreeBSD 12.2 2020-10-28 02:30:44 +00:00
Gordon Bergling
de7b5f1c52 Use my FreeBSD.org mail address in man pages I have written
MFC after:	3 days
2020-10-27 18:30:43 +00:00
Ryan Moeller
73577bf01d flua: Add a libjail module
libjail is pretty small, so it makes for a good proof of concept demonstrating
how a system library can be wrapped to create a loadable Lua module for flua.

* Introduce 3lua section for man pages
* Add libjail module

Reviewed by:	kevans, manpages
Relnotes:	yes
Differential Revision:	https://reviews.freebsd.org/D26080
2020-10-24 17:08:59 +00:00
Mark Johnston
eb3b7cece2 Add some missing nv(9) MLINKS
MFC after:	1 week
2020-10-23 14:25:48 +00:00
Mark Johnston
6660ef6e91 ntb: Add Intel Xeon Gen3 support
The NTB hardware starting with Skylake has some changes to the register
map and the doorbell interface.  Add a new NTB_XEON_GEN3 device type and
use it to conditionalize driver logic that differs from the existing
Xeon code.

Reviewed by:	vangyzen
Discussed with:	cem, Bret Ketchum <Bret.Ketchum@dell.com>
MFC after:	1 month
Sponsored by:	NetApp, Inc.
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D26683
2020-10-23 14:16:52 +00:00
Gordon Bergling
7aebfe657a socket(9): Remove duplicate word 'is is'
MFC after:	1 week
2020-10-22 18:45:49 +00:00
Gleb Smirnoff
1f7a058f02 Fix typo 2020-10-22 18:00:07 +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
Andrey V. Elsukov
7ec2f6bce5 Add dtrace SDT probe ipfw:::rule-matched.
It helps to reduce complexity with debugging of large ipfw rulesets.
Also define several constants and translators, that can by used by
dtrace scripts with this probe.

Reviewed by:	gnn
Obtained from:	Yandex LLC
MFC after:	2 weeks
Sponsored by:	Yandex LLC
Differential Revision:	https://reviews.freebsd.org/D26879
2020-10-21 15:01:33 +00:00
John Baldwin
ba610be90a Add a kernel crypto driver using assembly routines from OpenSSL.
Currently, this supports SHA1 and SHA2-{224,256,384,512} both as plain
hashes and in HMAC mode on both amd64 and i386.  It uses the SHA
intrinsics when present similar to aesni(4), but uses SSE/AVX
instructions when they are not.

Note that some files from OpenSSL that normally wrap the assembly
routines have been adapted to export methods usable by 'struct
auth_xform' as is used by existing software crypto routines.

Reviewed by:	gallatin, jkim, delphij, gnn
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D26821
2020-10-20 17:50:18 +00:00
Navdeep Parhar
ae5da4e14d cxgbe(4): Updates to the drop features from r366532.
MFC after:	1 week
Sponsored by:	Chelsio Communications
2020-10-19 21:11:49 +00:00
John Baldwin
ecedef531b Mark asymmetric cryptography via OCF deprecated for 14.0.
Only one MIPS-specific driver implements support for one of the
asymmetric operations.  There are no in-kernel users besides
/dev/crypto.  The only known user of the /dev/crypto interface was the
engine in OpenSSL releases before 1.1.0.  1.1.0 includes a rewritten
engine that does not use the asymmetric operations due to lack of
documentation.

Reviewed by:	cem, markj
MFC after:	1 week
Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D26810
2020-10-19 18:21:41 +00:00
Warner Losh
618cdd8964 Add more explicit instructions about updating motd
Not that you can regenerate the motd by editing motd.template and
running 'service motd restart' rather than rebooting.

Small wordsmithing by me, and updated the example from FreeBSD 2.1.6.1
release to 12.1 release.

Submitted by: Dan Mack
2020-10-19 01:16:39 +00:00
Edward Tomasz Napierala
d22ff249d9 Make g_attach() return ENXIO for orphaned providers; update various
classes to add missing error checking.

Reviewed by:	imp
MFC after:	2 weeks
Sponsored by:	NetApp, Inc.
Sponsored by:	Klara, Inc.
Differential Revision:	https://reviews.freebsd.org/D26658
2020-10-18 16:24:08 +00:00
Xin LI
fa42a0bfa4 Update arcmsr(4) to 1.50.00.00:
Add support for ARC-1886, NVMe/SAS/SATA controller.

Many thanks to Areca for continuing to support FreeBSD.

Submitted by:   黃清隆 <ching2048 areca com tw>
MFC after:      2 weeks
2020-10-16 15:55:06 +00:00
Marcin Wojtas
7e89ae49db Prepare crypto framework for IPsec ESN support
This permits requests (netipsec ESP and AH protocol) to provide the
IPsec ESN (Extended Sequence Numbers) in a separate buffer.

As with separate output buffer and separate AAD buffer not all drivers
support this feature. Consumer must request use of this feature via new
session flag.

Submitted by:           Grzegorz Jaszczyk <jaz@semihalf.com>
                        Patryk Duda <pdk@semihalf.com>
Reviewed by:            jhb
Differential revision:  https://reviews.freebsd.org/D24838
Obtained from:          Semihalf
Sponsored by:           Stormshield
2020-10-16 11:06:33 +00:00
Andrey V. Elsukov
6952c3e1ac Implement SIOCGIFALIAS.
It is lightweight way to check if an IPv4 address exists.

Submitted by:	Roy Marples
Reviewed by:	gnn, melifaro
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D26636
2020-10-14 09:22:54 +00:00
Brooks Davis
3f8d55c617 Remove --ld-path=* from _LDFLAGS
It makes no sense to pass --ld-path to direct ${LD} invocations.

This was missed in r366270 due to not doing a clean build.
2020-10-13 20:04:13 +00:00
John Baldwin
4ef6ea38fc Add a <machine/fpu.h> for i386 that includes <machine/npx.h>.
arm64 has a similar wrapper.  This permits defining <machine/fpu.h> as
the standard header for fpu_kern_*.

Reviewed by:	kib
Sponsored by:	Netflix
Differential Revision:	https://reviews.freebsd.org/D26753
2020-10-13 17:26:12 +00:00
Alex Richardson
2cef3afd7b Stop using -O instead of -O2 for MIPS
Until clang 11 that was equivalent to -O2, but clang changed it to -O1 so
generated MIPS code will now be unnecessarily slow. It also removes a weird
special case from sys.mk.
This is similar to the D26471 change for debug kernels and should not change
anything since everything was previously building MIPS code at -O2 until the
clang 11 update.

Reviewed By:	trasz
Differential Revision: https://reviews.freebsd.org/D26749
2020-10-13 08:14:33 +00:00
Warner Losh
085e62eb4f Document /boot/config as well as /boot.config
Add a note about /boot/config being an alternative location for this
information. Correct description of -P.
2020-10-13 05:39:43 +00:00
Alex Richardson
c3d67d6cf0 Don't use install(1) for the library symlinks in the build directory
It appears this was changed from ln to use install in rS245752. I noticed
this because my buildenv was setting INSTALL=install -U -M //METALOG
and then these links fail to be created with the following error:
install: open //METALOG: Permission denied

Reviewed By:	brooks
Differential Revision: https://reviews.freebsd.org/D26618
2020-10-12 10:42:19 +00:00
Gordon Bergling
5be4c726f0 man5: Fix a few typos spotted by igor
- fstab(5): conjuction -> conjunction
- mount.conf(5): repeated 'the'
- periodic.conf(5): Partion ->  Partition

MFC after:	1 week
2020-10-10 14:20:07 +00:00
Gordon Bergling
2090cb10b3 sigevent(3): Fix a typo
- asychronous -> asynchronous

MFC after:	1 week
2020-10-10 12:06:39 +00:00
Gordon Bergling
15a478b3e8 dtrace_audit(4): Fix a typo
- asynchonously -> asynchronously

MFC after:	1 week
2020-10-10 12:05:54 +00:00
Gordon Bergling
3d265fce43 Fix a few mandoc issues
- skipping paragraph macro: Pp after Sh
- sections out of conventional order: Sh EXAMPLES
- whitespace at end of input line
- normalizing date format
2020-10-09 19:12:44 +00:00
Gordon Bergling
b56d7f9663 bpf(4): Update the man page to reflect reality
PR:		131918
Submitted by:	guy at alum dot mit dot edu
Reviewed by:	gnn, gbe
Approved by:	gnn
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D25993
2020-10-09 15:50:50 +00:00
Gordon Bergling
812b09037d Fix a few mandoc issues
- whitespace at end of input line
- skipping paragraph macro: Pp at the end of Sh
- new sentence, new line
- consider using OS macro: Fx
- AUTHORS section without An macro
- skipping paragraph macro: Pp before Ss
2020-10-09 15:14:19 +00:00
Navdeep Parhar
77af2b2c85 cxgbe(4): knobs to drop various kinds of undesirable frames on ingress.
These kind of drops come for free in the sense that they do not use the
filter TCAM or any other resource that wouldn't normally be used during
rx.  Frames dropped by the hardware get counted in the MAC's rx stats
but are not delivered to the driver.

hw.cxgbe.attack_filter
Set to 1 to enable the "attack filter".  Default is 0.  The attack
filter will drop an incoming frame if any of these conditions is true:
src ip/ip6 == dst ip/ip6; tcp and src/dst ip is not unicast; src/dst ip
is loopback (127.x.y.z); src ip6 is not unicast; src/dst ip6 is loopback
(::1/128) or unspecified (::/128); tcp and src/dst ip6 is mcast
(ff00::/8).

hw.cxgbe.drop_ip_fragments
Set to 1 to drop all incoming IP fragments.  Default is 0.  Note that
this drops valid frames.

hw.cxgbe.drop_pkts_with_l2_errors
Set to 1 to drop incoming frames with Layer 2 length or checksum errors.
Default is 1.

hw.cxgbe.drop_pkts_with_l3_errors
Set to 1 to drop incoming frames with IP version, length, or checksum
errors.  Default is 0.

hw.cxgbe.drop_pkts_with_l4_errors
Set to 1 to drop incoming frames with Layer 4 length, checksum, or other
errors.  Default is 0.

MFC after:	2 weeks
Sponsored by:	Chelsio Communications
2020-10-08 10:00:13 +00:00
John-Mark Gurney
c2ebbb5572 add the FILESYSTEMS placeholder and note that it's the default early_late_divider 2020-10-06 22:53:11 +00:00
Gordon Bergling
c52a3a8c90 intro(3): Update the list of included libraries
- Extend the list of main libraries of section 3
- Extend the library functions that are included in the libc

MFC after:	2 weeks
Submitted by:	Naga Chaitanya Vellanki <pnagato at protonmail dot com>
Approved by:	gbe
Differential Revision:	https://reviews.freebsd.org/D26476
2020-10-06 10:51:47 +00:00
Li-Wen Hsu
194d562872 Make capsicum test cases fine-grained
Add a wrapping script to use ATF to run tests written with Googletest
one by one. This helps locating and tracking the failing case in CI easier.

This is a temporarily solution while Googletest support in Kyua is developing.
We will revert this once Kyua+Googletest integration is ready.

Reviewed by:	emaste
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D25896
2020-10-06 06:45:52 +00:00
Jakub Wojciech Klama
100353cfbf Add virtio-9p (aka VirtFS) filesystem sharing to bhyve.
VirtFS allows sharing an arbitrary directory tree between bhyve virtual
machine and the host. Current implementation has a fairly complete support
for 9P2000.L protocol, except for the extended attribute support. It has
been verified to work with the qemu-kvm hypervisor.

Reviewed by:	rgrimes, emaste, jhb, trasz
Approved by:	trasz (mentor)
MFC after:	1 month
Relnotes:	yes
Sponsored by:	Conclusive Engineering (development), vStack.com (funding)
Differential Revision:	https://reviews.freebsd.org/D10335
2020-10-03 19:05:13 +00:00
Vincenzo Maffione
c97d2c8ae8 netmap: minor documentation fix
Also update date of pkt-gen.8 (not done in r366387).

Submitted by:	milosz.kaniewski@gmail.com
MFC after:	3 days
2020-10-03 09:36:33 +00:00
Emmanuel Vadot
675aae732d Add backlight subsystem
This is a simple subsystem that allow drivers to register as a backlight.
Each backlight creates a device node under /dev/backlight/backlightX and
an alias based on the name provided.

Relnotes:	yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D26250
2020-10-02 18:18:01 +00:00
Brooks Davis
78380908e5 Hoist comment on fixup of ld path
Reported by:	jrtc27
Differential Revision:	https://reviews.freebsd.org/D26591
2020-09-29 23:48:05 +00:00
Brooks Davis
17b8b8fb5f Prefer --ld-path=/path/to/ld on clang >= 12
Clang 12 warns about passing a path to -fuse-ld and -Werror makes that
an error preventing building world without this change.

Reviewed by:	arichardson, emaste
Sponsored by:	DARPA
Differential Revision:	https://reviews.freebsd.org/D26591
2020-09-29 22:30:15 +00:00
Ed Maste
c1aedfcbd9 add SIOCGIFDATA ioctl
For interfaces that do not support SIOCGIFMEDIA (for which there are
quite a few) the only fallback is to query the interface for
if_data->ifi_link_state.  While it's possible to get at if_data for an
interface via getifaddrs(3) or sysctl, both are heavy weight mechanisms.

SIOCGIFDATA is a simple ioctl to retrieve this fast with very little
resource use in comparison.  This implementation mirrors that of other
similar ioctls in FreeBSD.

Submitted by:	Roy Marples <roy@marples.name>
Reviewed by:	markj
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D26538
2020-09-28 16:54:39 +00:00
Gordon Bergling
f6393bcd78 tcp(4): Add a reference for tcp_bbr(4) man page 2020-09-24 19:59:29 +00:00