- Add 'device rtwn' to rtwn_pci(4) and rtwn_usb(4) config sample;
kernel will not compile otherwise.
- Refresh devices list in rtwn_usb(4); add 'chipset' column.
- Bump Dd after this commit and r342682.
MFC after: 4 days
prompt, so it looks just like the tcsh(1) one when you uncomment it.
Reviewed by: jilles
MFC after: 2 weeks
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D18673
- Change short weekday names to use only one Chinese character.
(note: this is a somewhat misunfortunate compromise due to the fact
that some applications are using short buffer for weekday names,
and in ~1905 when 星期 system was created to replace the traditional
七曜 system, which can use 日月火水木金土 to represent Sunday through
Saturday with just one character without any confusion).
- for zh_CN locales: use Arabic numerals for month names, matching the
practice of all other CJK locales
- Regenerate zh_CN.{GB2312,GBK} locales from zh_CN.UTF-8.
Reported by: ygy
Reviewed by: kevlo
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D18689
General update of the driver description and mention some important credits.
Add a symlink for ext4fs as it is of special interest nowadays.
Fic some `mandoc -Tlint` issues while here.
MFC after: 15 days
Differential Revision: https://reviews.freebsd.org/D18445
Add an example of how to format examples in EXAMPLES sections. The
suggested format is heavily based on zfs.8.
While here, capitalize subsection titles.
Reviewed by: bcr
Approved by: bcr (doc),
Approved by: krion (mentor, implicit), mat (mentor, implicit)
Differential Revision: https://reviews.freebsd.org/D18681
Legacy rc.d scripts (.sh extension) have not been supported since
r193118. Remove the outdated references to the legacy format, as they
are no longer valid.
Bug: 193936
MFC after: 1 week
Reviewed by: cress, emaste (mentor)
Differential Revision: https://reviews.freebsd.org/D18666
The aim of this manual page is to act as a style and formatting guide for
mdoc(7) manual pages. Currently, mdoc(7) does not provide much guidance
when it comes to the usage of macros making it difficult to format manual
pages in a consistent way.
Reviewed by: bcr
Approved by: bcr (doc), krion (mentor, implicit), mat (mentor, implicit)
Differential Revision: https://reviews.freebsd.org/D18394
The FreeBSD Foundation and NLnet Foundation sponsored the original work,
and the Foundation sponsored followon work and integration efforts by
bz@.
Sponsored by: The FreeBSD Foundation
Currently, the installer uses pre-created 800KB FAT12 filesystems that
it dd's onto the ESP partition.
This changeset improves that by having the installer generate a FAT32
filesystem directly onto the ESP using newfs_msdos and then copying
loader.efi into /EFI/freebsd.
For live installs it then runs efibootmgr to add a FreeBSD boot entry
in the BIOS.
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D17947
iBCS2 was disconnected from the build in 2015 (see r291419)
bsdconfig parts submitted by dteske.
Reviewed by: kib (previous version)
Sponsored by: The FreeBSD Foundation
or the likes. Add new control message types: setdlt and getdlt to switch
from default DLT_RAW (no encapsulation) to DLT_EN10MB (ethernet).
Approved by: glebius
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D18535
The removal (and creation of a port) has been pre-announced in UPDATING
1 month ago. Packages are available for all supported FreeBSD vesions.
I did not think that another entry in UPDATING is required to note the
actual removal.
No MFC is planned - CTM shall be kept in base for all releases up to 12.x.
Reviewed by: rgrimes
Approved by: imp, bcr (manpages)
Relnotes: yes
Differential Revision: https://reviews.freebsd.org/D17935
PR: maybe related to 233998 (inconclusive at this time)
Submitted by: byuu <byuu AT tutanota.com> (previous version)
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D18506
The pwm subsystem consist of API for PWM controllers, pwmbus to register them
and a pwm(8) utility to talk to them from userland.
Reviewed by: oshgobo (capsicum), bcr (manpage), 0mp (manpage)
Differential Revision: https://reviews.freebsd.org/D17938
Add a man page for ptnet(4), describing the guest driver for netmap passthrough.
Reviewed by: bcr
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D18518
to shrink libllvm.a.
This is a workaround for "relocation truncated to fit" errors with BFD
ld 2.17.50 on arm and armv6, when linking executables against it.
The required range extensions are not yet supported by this very old
version of BFD ld. When arm and armv6 userland can be successfully
linked by lld, this workaround can be removed.
o Dynamically load all the .so files found in /libexec/nvmecontrol and
/usr/local/libexec/nvmecontrol.
o Link nvmecontrol -rdynamic so that its symbols are visible to the
libraries we load.
o Create concatinated linker sets that we dynamically expand.
o Add the linked-in top and logpage linker sets to the mirrors for them
and add those sets to the mirrors when we load a new .so.
o Add some macros to help hide the names of the linker sets.
o Update the man page.
Sponsored by: Netflix
Differential Revision: https://reviews.freebsd.org/D18455
fold
pfsync code is called for every new state, state update and state
deletion in pf. While pf itself can operate on multiple states at the
same time (on different cores, assuming the states hash to a different
hashrow), pfsync only had a single lock.
This greatly reduced throughput on multicore systems.
Address this by splitting the pfsync queues into buckets, based on the
state id. This ensures that updates for a given connection always end up
in the same bucket, which allows pfsync to still collapse multiple
updates into one, while allowing multiple cores to proceed at the same
time.
The number of buckets is tunable, but defaults to 2 x number of cpus.
Benchmarking has shown improvement, depending on hardware and setup, from ~30%
to ~100%.
MFC after: 1 week
Sponsored by: Orange Business Services
Differential Revision: https://reviews.freebsd.org/D18373
- add "ecma+italics" cap
- use it in "xterm-basic"
- add "tmux"/"tmux-256color" caps, fixing "so" and "se" caps,
and sourcing "ecma+italics" and "screen"/"screen-256color"
Reviewed by: bapt
Differential revision: https://reviews.freebsd.org/D18363
It has passed an exp run on amd64 and i386, and has testing on arm64. On
other architectures it is expected to run, however it can be disabled by
building world with -DWITHOUT_BSD_CRTBEGIN.
Sponsored by: DARPA, AFRL
This is similar to taskqueue_drain_all(9) but will wait for the queue
to become idle before returning instead of only waiting for
already-enqueued tasks to finish. This will be used in the opensolaris
compat layer.
PR: 227784
Reviewed by: cem
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D17975
This should provide more complete coverage of currently defined Unicode
characters as compared to manually assembled one we use currently.
Comparison of original and new UTF-8 ctype maps by character class:
TYPE ORIG NEW
alnum 94229 126029
alpha 93557 125419
blank 4 2
cntrl 73 137685
digit 469 622
graph 109615 137203
lower 1478 2145
print 109641 137222
punct 3428 797
rune 110481 274907
space 33 24
upper 983 1781
xdigit 469 622
Large number of added cntrl definitions is due to the fact that private-use
planes are currently defined as such, this can change in the future.
Discussed with: bapt
Approved by: kib (mentor, implicit)
MFC after: 1 month
Differential revision: https://reviews.freebsd.org/D17842
We generally document shutdown(8) instead of reboot(8) as it's better for
interactive use.
In modern FreeBSD is matters a lot less, it's mostly just convention. One
minor thing is that shutdown(8) produces a global message, while reboot(8)
does not. It is believed that historically, some versions of reboot did not
do appropriate safe shutdown checks and just rebooted.
It's also just consistency: for example the handbook[1] documents shutdown.
There is actually another important difference between reboot and shutdown
-r now: reboot does not run /etc/rc.shutdown. This is because reboot has
its own shutdown procedure and does not signal init like init 6 and
shutdown -r now do (except in the case of rerooting via reboot -r).
A few years ago jilles@ proposed changing reboot's default to signalling
init (preserving reboot -q which just invokes the reboot system call), but
this was not accepted. Perhaps this can be tried again for 13.0.
[1]: https://www.freebsd.org/doc/handbook/boot-shutdown.html
Reported by: eadler
Reviewed by: eadler, jilles
Approved by: krion (mentor)
Differential Revision: https://reviews.freebsd.org/D16843
The d_off field has been added to the dirent structure recently.
Currently filesystems don't support this feature. Support has been
added and tested for zfs, ufs, ext2fs, fdescfs, msdosfs and unionfs.
A stub implementation is available for cd9660, nandfs, udf and
pseudofs but hasn't been tested.
Motivation for this feature: our usecase is for a userspace nfs server
(nfs-ganesha) with zfs. At the moment we cache direntry offsets by
calling lseek once per entry, with this patch we can get the offset
directly from getdirentries(2) calls which provides a significant
speedup.
Submitted by: Jack Halford <jack@gandi.net>
Reviewed by: mckusick, pfg, rmacklem (previous versions)
Sponsored by: Gandi.net
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D17917
And build libdl unconditionally. All supported FreeBSD linkers accept
-F / --filter so there is no need to test for support.
Discussed with: kib
Sponsored by: The FreeBSD Foundation
cap_fileargs is a Casper service which helps to sandbox applications that need
access to the filesystem namespace. The main purpose of the service is to make
easy to capsicumize applications that works on multiple files passed in argv.
We have a couple example of using it but we still treat this service as an
experimental one.
Reviewed by: emsate (previous version), jonathan (partially)
Discussed with: many
Differential Revision: https://reviews.freebsd.org/D14407
they use 24-hour clock notation. The visible change is that w(1) now
uses 24-hour clock format as it checks for t_fmt_ampm presence.
PR: 231771
Submitted by: Christoph Schönweiler <public2016@hauptsignal.at>
Reviewed by: bapt
Approved by: kib (mentor, implicit)
MFC after: 1 month
Differential Revision: https://reviews.freebsd.org/D17945
and dependent functions (eg getpwname(3)) get called. This can
improve performance of binaries that perform a lot of name
lookups, such as gssd(8). It also matches documented behaviour
of Linux and Solaris.
The old code is left in place, should anyone need it, guarded
by #ifdef NS_REREAD_CONF.
Reviewed by: imp, bcr
MFC after: 2 weeks
Relnotes: yes
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D17934
make buildenv can be used for building for the same architecture as
the host (perhaps this is a degenerate case of cross-building).
TARGET and TARGET_ARCH do not need to be set in this case.
Reviewed by: bdrewery
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D10759
Add the lb program, which is able to load-balance input traffic
received from a netmap port over M groups, with N netmap pipes in
each group. Each received packet is forwarded to one of the pipes
chosen from each group (using an L3/L4 connection-consistent hash function).
This also adds a man page for lb and some cross-references in related
man pages.
Reviewed by: bcr, 0mp
Approved by: gnn (mentor)
Differential Revision: https://reviews.freebsd.org/D17735
At the moment rc.subr(8) supports the following required_* variables:
required_dirs, required_files, required_modules and required_vars.
This patch documents when every of those required_* variables is actually
processed (before or after running start_precmd).
Reviewed by: bcr
Approved by: krion (mentor, implicit), mat (mentor, implicit)
Sponsored by: Bally Wulff Games & Entertainment GmbH
Differential Revision: https://reviews.freebsd.org/D17895
The BSD crtbegin/crtend code now builds on all architectures, however
further work is needed to check if it works correctly.
MFC with: r339738
Sponsored by: DARPA, AFRL
The linker's -z now flag sets the DF_BIND_NOW flag, which signals to the
runtime loader that all relocation processing should be performed at
process startup rather than on demand. In combination with lld's
default of enabling relro this causes the GOT to be made read-only when
the process starts, preventing straightforward GOT overwrite attacks.
Shawn Webb discovered a failure on HardenedBSD with BIND_NOW and ifunc
use, which resulted in my rtld fix in r340137. Add a BIND_NOW knob as
it is trivial to do so and is a useful ELF hardening feature. This
change is equivalent to HardenedBSD's but not identical as there are
other diffs/conflicts nearby.
Note that our ELF Tool Chain readelf does not currently decode the
DF_BIND_NOW flag - see PR232983.
Reviewed by: brooks
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D17846
that it uses the same ctype maps and functions as other UTF-8 locales.
Reviewed by: bapt, cem, eadler
Approved by: kib (mentor, implicit)
Differential Revision: https://reviews.freebsd.org/D17833
reordered in transit instead of dropping them altogether.
It uses sequence numbers of PPtPGRE packets.
A set of new sysctl(8) added to control this ability or disable it:
net.graph.pptpgre.reorder_max (1) defines maximum length of node's
private reorder queue used to keep data waiting for late packets.
Zero value disables reordering. Default value 1 allows the node to restore
the order for two packets swapped in transit. Greater values allow the node
to deliver packets being late after more packets in sequence
at cost of increased kernel memory usage.
net.graph.pptpgre.reorder_timeout (1) defines time value in miliseconds
used to wait for late packets. It may be useful to increase this
if reordering spot is distant.
MFC after: 1 month
You should not be using DES. You should not have been using DES for the
past 30 years.
The ed DES-CBC scheme lacked several desirable properties of a sealed
document system, even ignoring DES itself. In particular, it did not
provide the "integrity" cryptographic property (detection of tampering), and
it treated ASCII passwords as 64-bit keys (instead of using a KDF like
scrypt or PBKDF2).
Some general approaches ed(1) users might consider to replace the removed
DES mode:
1. Full disk encryption with something like AES-XTS. This is easy to
conceptualize, design, and implement, and it provides confidentiality for
data at rest. Like CBC, it lacks tampering protection. Examples include
GELI, LUKS, FileVault2.
2. Encrypted overlay ("stackable") filesystems (EncFS, PEFS?, CryptoFS,
others).
3. Native encryption at the filesystem layer. Ext4/F2FS, ZFS, APFS, and
NTFS all have some flavor of this.
4. Storing your files unencrypted. It's not like DES was doing you much
good.
If you have DES-CBC scrambled files produced by ed(1) prior to this change,
you may decrypt them with:
openssl des-cbc -d -iv 0 -K <key in hex> -in <inputfile> -out <plaintext>
Reviewed by: allanjude, bapt, emaste
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D17829
This will enable callers to take const paths as part of syscall
decleration improvements.
Where doing so is easy and non-distruptive carry the const through
implementations. In UFS the value is passed to an interface that must
take non-const values. In ZFS, const poisoning would touch code shared
with upstream and it's not worth adding diffs.
Bump __FreeBSD_version for external API consumers.
Reviewed by: kib (prior version)
Obtained from: CheriBSD
Sponsored by: DARPA, AFRL
Differential Revision: https://reviews.freebsd.org/D17805
Based on the comments in /etc/nsmb.conf.
Reviewed by: bcr
Approved by: krion (mentor, implicit), mat (mentor, implicit)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D17810
The description of CMSG_FIRSTHDR used two variables (mhdr and msg) to
reference the same thing. Use msghdr consistency across the manual page
instead.
Reviewed by: bcr
Approved by: krion (mentor, implicit), mat (mentor, implicit)
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D17804
