Commit Graph

17556 Commits

Author SHA1 Message Date
Nathan Whitehorn
fb4f0dcae9 Use sysrc(8) in the documentation rather than echoing things to rc.conf
in order to encourage good habits.

PR:		228325
Submitted by:	Mateusz Piotrowski
MFC after:	2 weeks
2018-05-18 17:46:40 +00:00
Nathan Whitehorn
8c7de243f4 Fix math error in the computation of the free space after the last partition
on a disk. This resulted in one sector always remaining free at the end.

PR:		bin/228322
Submitted by:	Rikiya Yonemoto
MFC after:	2 weeks
2018-05-18 17:43:15 +00:00
Andrew Gallatin
b4cc08389a Teach pmcannotate about $TMPDIR and _PATH_TMP
Convert pmcannotate to using $TMPDIR and _PATH_TMP rather than hard
coding /tmp for temporary files.  Pmcannotate sometimes needs quite a
lot of space to store the output from objdump, and will fail in odd
ways if that output is truncated due to lack of space in /tmp.

Reviewed by:	jtl
Sponsored by:	Netflix
2018-05-18 14:14:04 +00:00
Rodney W. Grimes
d96ee3e017 Add missing newline to end of -c usage string .
Pointy hat:	me
Submitted by:	novel
Approved by:	bde(mentor), grehan (maintainer)
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D15421
2018-05-17 12:18:41 +00:00
Ed Maste
ab6f27aac1 makefs: ANSIfy 2018-05-16 02:58:05 +00:00
Ed Maste
4fa9985611 Sort mlx5tool correctly in usr.sbin/Makefile 2018-05-16 02:51:30 +00:00
Marcelo Araujo
bc1019a238 vq_getchain() can return -1 if some descriptor(s) are invalid and prints
a diagnostic message. So we do a sanity checking on the return value
of vq_getchain().

Spotted by:	gcc49
Reviewed by:	avg
MFC after:	4 weeks
Sponsored by:	iXsystems Inc.
Differential Revision:	https://reviews.freebsd.org/D15388
2018-05-15 05:55:29 +00:00
Navdeep Parhar
36ea2fe3bf cxgbetool(8): Provide user interface for hashfilters, hardware NAT, and
other filtering related features that were recently added to the driver.

Sponsored by:	Chelsio Communications
2018-05-15 04:31:11 +00:00
Dag-Erling Smørgrav
202ec22078 If the sole non-option command line argument is "none", remove any
pre-existing forwarder configuration and set Unbound up to recurse.

PR:		222902
MFC after:	1 week
2018-05-12 18:07:53 +00:00
Dag-Erling Smørgrav
b70d78d6e8 Rename all Unbound binaries and man pages from unbound* to local-unbound*.
PR:		222902
2018-05-12 17:10:36 +00:00
Ed Maste
09e24fbe18 cpucontrol: improve Intel microcode revision check
According to the Intel SDM (Volme 3, 9.11.7) the BIOS signature MSR
should be zeroed before executing cpuid (although in practice it does
not seem to matter).

PR:		192487
Submitted by:	Dan Lukes
Reported by:	Henrique de Moraes Holschuh
MFC after:	3 days
2018-05-12 15:34:35 +00:00
Dag-Erling Smørgrav
65b390aa03 Upgrade Unbound to 1.6.2. More to follow. 2018-05-12 14:15:39 +00:00
Dag-Erling Smørgrav
d7d1dffb61 Upgrade Unbound to 1.6.1. More to follow. 2018-05-12 14:04:30 +00:00
Stephen Hurd
71cf0564f8 Fix mld6query(8) and add a new -g option
The mld6query command relies on KAME behaviour which allows the
ipv6mr_multiaddr member of the request object in a IPV6_JOIN_GROUP
setsockopt() call to be INADDR6_ANY. The FreeBSD stack doesn't allow
this, so mld6query has been non-functional.

Also, add a -g option which sends a General Query (query INADDR6_ANY)

Reviewed by:	sbruno, mmacy
Sponsored by:	Limelight Networks
Differential Revision:	https://reviews.freebsd.org/D15384
2018-05-11 19:37:18 +00:00
Dag-Erling Smørgrav
6bff85ff9a Reduce <sys/queue.h> pollution.
While <sys/sysctl.h> includes <sys/queue.h> unconditionally, it is only
actually used in code which is conditional on _KERNEL.  Make the #include
itself conditional as well, and fix userland code that uses <sys/queue.h>
for other purposes but relied on <sys/sysctl.h> to bring it in.

MFC after:	1 week
2018-05-11 00:01:43 +00:00
Xin LI
b6f7731dba Remove "All rights reserved" from my files.
See r333391 for the rationale.

MFC after:	1 week
2018-05-10 06:41:08 +00:00
Marcelo Araujo
8951f05525 Rework CTL frontend & backend options to use nv(3), allow creating multiple
ioctl frontend ports.

This revision introduces two changes to CTL:
- Changes the way options are passed to CTL_LUN_REQ and CTL_PORT_REQ ioctls.
  Removes ctl_be_arg structure and associated logic and replaces it with
  nv(3)-based logic for passing in and out arguments.
- Allows creating multiple ioctl frontend ports using either ctladm(8) or
  ctld(8).
  New frontend ports are represented by /dev/cam/ctl<pp>.<vp> nodes, eg /dev/cam/ctl5.3.
  Those device nodes respond only to CTL_IO ioctl.

New command-line options for ctladm:
# creates new ioctl frontend port with using free pp and vp=0
ctladm port -c
# creates new ioctl frontend port with pp=10 and vp=0
ctladm port -c -O pp=10
# creates new ioctl frontend port with pp=11 and vp=12
ctladm port -c -O pp=11 -O vp=12
# removes port with number 4 (it's a "targ_port" number, not pp number)
ctladm port -r -p 4

New syntax for ctl.conf:
target ... {
    port ioctl/<pp>
    ...
}

target ... {
    port ioctl/<pp>/<vp>
    ...

Note: Most of this work was made by jceel@, thank you.

Submitted by:	jceel
Reworked by:	myself
Reviewed by:	mav (earlier versions and recently during the rework)
Obtained from:  FreeNAS and TrueOS
Relnotes:	Yes
Sponsored by:	iXsystems Inc.
Differential Revision:	https://reviews.freebsd.org/D9299
2018-05-10 03:50:20 +00:00
Niclas Zeising
480e017cc8 Remove "all rights reserved" on files where I have copyright.
According to r333391 it is not needed any more.

Reviewed by:	imp, emaste
Differential Revision:	https://reviews.freebsd.org/D15370
2018-05-09 17:06:52 +00:00
Sean Bruno
57b4936514 nxge(4):
Remove nxge(4) and associated man page and tools in FreeBSD 12.0.

Submitted by:	kbowling
Reviewed by:	brooks
Relnotes:	yes
Sponsored by:	Limelight Networks
Differential Revision:	https://reviews.freebsd.org/D1529
2018-05-08 21:14:29 +00:00
Warner Losh
83caf7e590 Remove ignored command line options
The --device and --part command line options were planned for Linux
compatibility mode. However, that mode will never happen, so remove
them as last vestiges of a false start.

Submitted by: Vlad Movchan
2018-05-08 20:02:44 +00:00
Warner Losh
39c0a13bc7 efibootmgr.8: fix example
The example given was for the old, and now deleted, Linux
compatibility mode. Update the example for the current code.

Submitted by: Vlad Movchan
2018-05-08 20:02:39 +00:00
Warner Losh
51922c697b Improve printing the boot variables.
Print the boot variables in the order in the BootOrder variable, if it
exists, and then in verbose mode print any unreferneced BootXXXX
variables. If BootOrder isn't set, fall back to printing all the
variables.

Sponsored by: Netflix
2018-05-08 19:43:57 +00:00
Warner Losh
12f409ff75 Inline print_order(). It's used one palce. 2018-05-08 18:25:37 +00:00
Jamie Gritton
0e5c6bd436 Make it easier for filesystems to count themselves as jail-enabled,
by doing most of the work in a new function prison_add_vfs in kern_jail.c
Now a jail-enabled filesystem need only mark itself with VFCF_JAIL, and
the rest is taken care of.  This includes adding a jail parameter like
allow.mount.foofs, and a sysctl like security.jail.mount_foofs_allowed.
Both of these used to be a static list of known filesystems, with
predefined permission bits.

Reviewed by:	kib
Differential Revision:	D14681
2018-05-04 20:54:27 +00:00
Peter Grehan
51688c129f Allow arbitrary numbers of columns for VNC server screen resolution.
The prior code only allowed multiples of 32 for the
numbers of columns. Remove this restriction to allow
a forthcoming UEFI firmware update to allow arbitrary
x,y resolutions.

(the code for handling rows already supported non mult-32 values)

Reviewed by:	Leon Dang (original author)
MFC after:	3 weeks
Differential Revision:	https://reviews.freebsd.org/D15274
2018-05-04 01:36:49 +00:00
Michael Tuexen
44aaf08ba7 Fix in the documentation that the default hop limit is not 30, but
the value of the sysctl variable net.inet6.ip6.hlim.
This is true since
https://svnweb.freebsd.org/base?view=revision&revision=122574
The default of 30 (which was correct up to r122574) was incorrectly
documented in
https://svnweb.freebsd.org/base?view=revision&revision=130268

Thanks to Timo Voelker for makeing me aware of the inconsistency
between to code and the documentation.

MFC after:	3 days
2018-05-02 19:36:46 +00:00
Sean Bruno
2695c9c109 Retire ixgb(4)
This driver was for an early and uncommon legacy PCI 10GbE for a single
ASIC, Intel 82597EX. Intel quickly shifted to the long lived ixgbe family.

Submitted by:	kbowling
Reviewed by:	brooks imp jeffrey.e.pieper@intel.com
Relnotes:	yes
Sponsored by:	Limelight Networks
Differential Revision:	https://reviews.freebsd.org/D15234
2018-05-02 15:59:15 +00:00
Ed Maste
e6a376d196 Retire lmc(4)
This driver supports legacy, 32-bit PCI devices, and had an ambiguous
license.  Supported devices were already reported to be rare in 2003
(when an earlier version of the driver was removed in r123201).

Reviewed by:	rgrimes
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D15245
2018-05-01 16:30:48 +00:00
John Baldwin
cd377eb369 Initial debug server for bhyve.
This commit adds a new debug server to bhyve.  Unlike the existing -g
option which provides an efficient connection to a debug server
running in the guest OS, this debug server permits inspection and
control of the guest from within the hypervisor itself without
requiring any cooperation from the guest.  It is similar to the debug
server provided by qemu.

To avoid conflicting with the existing -g option, a new -G option has
been added that accepts a TCP port.  An IPv4 socket is bound to this
port and listens for connections from debuggers.  In addition, if the
port begins with the character 'w', the hypervisor will pause the
guest at the first instruction until a debugger attaches and
explicitly continues the guest.  Note that only a single debugger can
attach to a guest at a time.

Virtual CPUs are exposed to the remote debugger as threads.  General
purpose register values can be read for each virtual CPU.  Other
registers cannot currently be read, and no register values can be
changed by the debugger.

The remote debugger can read guest memory but not write to guest
memory.  To facilitate source-level debugging of the guest, memory
addresses from the debugger are treated as virtual addresses (rather
than physical addresses) and are resolved to a physical address using
the active virtual address translation of the current virtual CPU.
Memory reads should honor memory mapped I/O regions, though the debug
server does not attempt to honor any alignment or size constraints
when accessing MMIO.

The debug server provides limited support for controlling the guest.
The guest is suspended when a debugger is attached and resumes when a
debugger detaches.  A debugger can suspend a guest by sending a Ctrl-C
request (e.g. via Ctrl-C in GDB).  A debugger can also continue a
suspended guest while remaining attached.  Breakpoints are not yet
supported.  Single stepping is supported on Intel CPUs that support
MTRAP VM exits, but is not available on other systems.

While the current debug server has limited functionality, it should
at least be usable for basic debugging now.  It is also a useful
checkpoint to serve as a base for adding additional features.

Reviewed by:	grehan
Differential Revision:	https://reviews.freebsd.org/D15022
2018-05-01 15:17:46 +00:00
Ed Maste
c20dbeb676 pwd_mkdb: retire legacy v3 db support (-l option)
pwd_mkdb has emitted v4 password database records since 2003 (r113596)
in addition to v3, and as of r283981 by default it emitted only v4.
As described in r283981, retire the -l legacy option.

The -B and -L options were originally added to set the endianness of v3
records emitted by pwd_mkdb, but they also set the db hash endiannes and
so have been retained temporarily.

Announced on the FreeBSD-Current and FreeBSD-Stable lists.  In stable/11
the man page contains a deprecation notice, and pwd_mkdb will emit a
deprecation notice if the -l option is specified.

Reviewed by:	delphij, lidl, rgrimes
Relnotes:	Yes
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D15144
2018-05-01 00:53:46 +00:00
Vladimir Kondratyev
44af5666d9 bthidd(8): Add evdev protocol support for bluetooth keyboards and mouses
User-visible changes:

"-u" is added to to list of command line options supported by bthidd.
Use it to enable evdev support. uinput and evdev modules should be
kld-loaded or compiled into the kernel in that case.

bthidd_evdev_support rc.conf variable is added to control enabling of
evdev support in bthidd startup script. Possible values are: "YES", "NO",
"AUTO"(default). Setting bthidd_evdev_support to "AUTO" inserts "-u" option
if kernel is compiled with EVDEV_SUPPORT option enabled.

Support for consumer HID usage page keyboard events is implemented. Most of
them are available only through evdev protocol.

kern.evdev.rcpt_mask sysctl is checked, so "sysctl kern.evdev.rcpt_mask=12"
should be executed if EVDEV_SUPPORT is compiled into kernel.

It is recommended to regenerate bthidd.conf entries with bthidcontrol(8)
"Query" command to set user-friendly names of bluetooth devices.

Reviewed by:	emax, gonzo, wblock (docs), bcr (docs, early version)
Differential Revision:	https://reviews.freebsd.org/D13456
2018-04-30 12:16:54 +00:00
Vladimir Kondratyev
e650806966 bthidd(8): Add internal support for user-friendly name of remote devices.
Extend bthidd.conf format to store name of remote Bluetooth HID devices and
implement querying of this information with bthidcontrol(8) "Query" command.

Reviewed by:		emax
Differential Revision:	https://reviews.freebsd.org/D13456
2018-04-30 10:49:29 +00:00
Edward Tomasz Napierala
41adbaa596 Clean up the EXAMPLES section of usbconfig(8). This removes parts that
become redundant after documenting all the subcommands, and switches
to the new syntax, without the '-d'.

Reviewed by:	hselasky@
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
2018-04-29 10:45:09 +00:00
Pedro F. Giffuni
e2ec2f75f2 makefs: Use ENODATA instead of ENOMSG as a translation for missing ENOATTR.
This is consistent with what some linux filesystems do and has been
adopted in our linuxulator.

MFC after:	3 days
2018-04-25 02:43:53 +00:00
Xin LI
703a6a3b14 Use calloc() instead of malloc+bzero.
Reviewed by:	ken, emaste
MFC after:	2 weeks
Differential Revision:	https://reviews.freebsd.org/D15166
2018-04-24 04:07:51 +00:00
Ed Maste
e936bb9f69 pwd_mkdb: default to network (big) endian hash order
For cross-architecture reproducibility.  The db(3) functions work with
hashes of either endianness, and the current (v4) version password db
entries already store integers in network order.  Do so with the hash as
well so that identical password databases can be created on big- and
little-endian hosts.

The -B and -L flags exist to set the endianness for legacy (v3) entries
when the -l flag is used, and they will still control hash endianness
(at least until the backwards compatibility infrastructure is removed).

MFC after:	1 week
Sponsored by:	The FreeBSD Foundation
2018-04-24 01:22:57 +00:00
Xin LI
5992da2c7b Correct size for allocation and bzero of fdsr.
MFC after:	2 weeks
2018-04-23 07:15:49 +00:00
Ed Maste
60dd682329 pwd_mkdb: add deprecation notice in manpage too
Followon to r332789; as reported on the -current and -stable lists and
in review D15144 the -l option will be removed before FreeBSD 12.0.
2018-04-22 23:10:37 +00:00
Ed Maste
daddfa7cc7 makefs: tidy up reach-over source
- cd9660 relies on an #include "iso.h" but does not build any .c files
  out of source, so remove reach-over .PATH
- ffs does not rely on any sys/ headers, so remove -I from CFLAGS.
- ffs_tables from sys/ is used by ffs; move the SRCS entry from the top-
  level Makefile to ffs' Makefile.inc.

Sponsored by:	The FreeBSD Foundation
2018-04-20 22:23:38 +00:00
Ed Maste
97303f37f8 pwd_mkdb: warn that legacy support is deprecated (if specified)
r283981 switched pwd_mkdb to emit only v4 database entries by default,
and introduced a -l (legacy) option emit v3 entries in addition.  The
commit message claims that legacy support will be removed in 12.0, so
emit a warning now if it is used.
2018-04-19 20:25:19 +00:00
Allan Jude
0484aa6d85 Make iostat -xC print CPU information on its own line
Requested by:	mahrens
Reviewed by:	kenm (maintainer), mahrens
MFC after:	1 week
Relnotes:	yes
Sponsored by:	ScaleEngine Inc.
Differential Revision:	https://reviews.freebsd.org/D15076
2018-04-18 02:25:03 +00:00
Edward Tomasz Napierala
912280b4b4 Make it possible to pass the ugenX.Y to usbconfig(8) without using "-d",
eg "usbconfig ugen1.2 dump_all_desc".

Reviewed by:	hselasky@
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
2018-04-17 19:39:47 +00:00
Andriy Gapon
020d6f96e3 mountd: fix a crash when getgrouplist reports too many groups
Previously the code only warned about the condition and then happily
proceeded to use the too large value resulting in the array
out-of-bounds access.

Obtained from:	Panzura (Chuanbo Zheng)
MFC after:	10 days
Sponsored by:	Panzura
2018-04-16 09:17:36 +00:00
Ian Lepore
c1ee3587a1 Fix cut-and-pasted line to have the right option letter.
Reported by:	0mp@
Pointy hat:	ian@
2018-04-16 03:35:43 +00:00
Ian Lepore
37820b8746 Add an option to daemon(8) to specify a delay between restarts of a
supervised program.  The existing -r option has a hard-coded delay of one
second.  This change adds a -R option which takes a delay in seconds.  This
can be used to prevent log spam and rapid restarts, similar to init(8)'s
behavior of adding a delay between rapid restarts when it's supervising a
program.
2018-04-15 21:46:08 +00:00
Navdeep Parhar
0d7404ba76 Fix typo in cxgbetool.8. 2018-04-15 19:23:37 +00:00
Ed Schouten
5caf54c7a4 Use proper alphabetic sorting of options. 2018-04-15 08:44:26 +00:00
Ed Schouten
1a874a126a Add RFC 5424 syslog message output to syslogd.
- Move all of the code responsible for transmitting log messages into a
  separate function, fprintlog_write().
- Instead of manually modifying a list of iovecs, add a structure
  iovlist with some helper functions.
- Alter the F_FORW (UDP message forwarding) case to also use iovecs like
  the other cases. Use sendmsg() instead of sendto().
- In the case of F_FORW, truncate the message to a size dependent on the
  address family (AF_INET, AF_INET6), as proposed by RFC 5426.
- Move all traditional message formatting into fprintlog_bsd(). Get rid
  of some of the string copying and snprintf()'ing. Simply emit more
  iovecs to get the job done.
- Increase ttymsg()'s limit of 7 iovecs to 32. Add a definition for this
  limit, so it can be reused by iovlist.
- Add fprintlog_rfc5424() to emit RFC 5424 formatted log entries.
- Add a "-O" command line option to enable RFC 5424 formatting. It would
  have been nicer if we supported "-o rfc5424", just like on NetBSD.
  Unfortunately, the "-o" flag is already used for a different purpose
  on FreeBSD.
- Don't truncate hostnames in the RFC 5424 case, as suggested by that
  specific RFC.

For people interested in using this, this feature can be enabled by
adding the following line to /etc/rc.conf:

  syslogd_flags="-s -O rfc5424"

Differential Revision:	https://reviews.freebsd.org/D15011
2018-04-15 08:34:16 +00:00
Navdeep Parhar
1131c927c4 cxgbe(4): Add support for Connection Offload Policy (aka COP).
COP allows fine-grained control on whether to offload a TCP connection
using t4_tom, and what settings to apply to a connection selected for
offload.  t4_tom must still be loaded and IFCAP_TOE must still be
enabled for full TCP offload to take place on an interface.  The
difference is that IFCAP_TOE used to be the only knob and would enable
TOE for all new connections on the inteface, but now the driver will
also consult the COP, if any, before offloading to the hardware TOE.

A policy is a plain text file with any number of rules, one per line.
Each rule has a "match" part consisting of a socket-type (L = listen,
A = active open, P = passive open, D = don't care) and a pcap-filter(7)
expression, and a "settings" part that specifies whether to offload the
connection or not and the parameters to use if so.  The general format
of a rule is: [socket-type] expr => settings

Example.  See cxgbetool(8) for more information.
[L] ip && port http => offload
[L] port 443 => !offload
[L] port ssh => offload
[P] src net 192.168/16 && dst port ssh => offload !nagle !timestamp cong newreno
[P] dst port ssh => offload !nagle ecn cong tahoe
[P] dst port http => offload
[A] dst port 443 => offload tls
[A] dst net 192.168/16 => offload !timestamp cong highspeed

The driver processes the rules for each new listen, active open, or
passive open and stops at the first match.  There is an implicit rule at
the end of every policy that prohibits offload when no rule in the
policy matches:
[D] all => !offload

This is a reworked and expanded version of a patch submitted by
Krishnamraju Eraparaju @ Chelsio.

Sponsored by:	Chelsio Communications
2018-04-14 19:07:56 +00:00
Baptiste Daroussin
8e877d85dc pkg: accept -y and --yes from arguments
By popular demand, pkg now walks thought the arguments passed and
if it finds -y or --yes it does accept those as equivalent of
ASSUME_ALWAYS_YES env var.

Requested by:	many
MFC after:	1 week
2018-04-13 18:25:00 +00:00