- Increase WID_IF_DEFAULT() from 6 to 8 (the default for AF_INET6) because
we have interfaces with longer names than 6 chars like epairN{a,b}.
- Style fixes.
This is intended to help in diagnostics and debugging of NIC and stack
flowid support.
Eventually this will grow another column (RSS CPU ID) but
that currently isn't cached in the inpcb.
There's also no clean flowtype -> flowtype identifier string. This is
the mbuf M_HASHTYPE_* values for RSS.
Here's some example output:
adrian@adrian-hackbox:~/work/freebsd/head/src % netstat -Rn | more
Active Internet connections
Proto Recv-Q Send-Q Local Address Foreign Address flowid ftype
tcp4 0 0 10.11.1.65.22 10.11.1.64.12409 29041942 2
udp4 0 0 127.0.0.1.123 *.* 00000000 0
udp6 0 0 fe80::1%lo0.123 *.* 00000000 0
udp6 0 0 ::1.123 *.* 00000000 0
udp4 0 0 10.11.1.65.123 *.* 00000000 0
Tested:
* amd64 system w/ igb NIC; local driver changes to expose RSS flowid in if_igb.
flag to procstat.
- Add an -H flag to request information about threads rather than processes
when dumping statistics. Currently it is only used for -r to display
resource usage for individual threads instead of the entire process.
Reviewed by: kib (older version without -H)
MFC after: 1 month
Add support for different output formats:
1. The output file that was previously written is now called the raw format.
2. Add the vmdk output format to create VMDK images.
When the format is not given, the raw output format is assumed.
in SUBDIRS having tests added to it, which fails. Work around this by
checking to make sure tests exists before adding it to subdirs and
work to get the generated file fixed so we can rename Makefile.inc to
something else so it isn't automatically included by subdirs...
This first step is mostly to prevent the code from rotting even further
and to ensure these do not get wiped when fmake's code is removed from
the tree.
These tests are currently being skipped because they detect the underlying
make is not fmake and thus disable themselves -- and the reason is that
some of the tests fail, possibly due to legitimate bugs. Enabling them to
run against bmake will come separately.
Lastly, it would be ideal if these tests were fed upstream but they are
not ready for that yet. In the interim, just put them under usr.bin/bmake/
while we sort things out. The existence of a different unit-tests directory
within here makes me feel less guilty about this.
Change confirmed working with a clean amd64 build.
If a numeric argument is missing, zero should be assumed, for signed as well
as unsigned conversions.
This fixes the 'zero' regression tests.
r265592 erroneously reverted r244407.
The "bltin/bltin.h" wrappers do not support exit() and attempting
to call it will exit sh completely.
Note that errx() is acceptable but will always return with status 2.
Reported by: jilles (and the testing framework)
Fix by: jilles
Pointyhat: pfg
and MK_LLDB=no, so set those explicitly (now that we can do
that). Simplify tests for these variables as well, since we know they
will always be defined regardless of the phase of the build.
install it as fmake. This defaults to no. This should be viewed as the
first step towards evental migration of this historic code to ports
and removal from the tree.
If e_shnum or e_shstrndx are at least SHN_LORESERVE (0xff00) then an
escape value is used to indicate that the actual value is found in one
of section 0's fields.
Sponsored by: DARPA, AFRL
This actually completes r264743 so that width and precision
specifiers work properly with %n$. These keeps consistency
with ksh93 and zsh.
Requested by: jilles
Obtained from: Garrett D'Amore (Illumos)
MFC after: 4 days
sector granularity for both offset and length. Have all schemes
use mkimg_write() instead of mkimg_seek() followed by write(2).
Now that schemes don't use lseek(2) nor write(2) directly, it's
easier to support output formats other than raw disks.
instead of from /usr/share/mk.
I'm not sure that this will let buildworld complete on a system with
no installed src.opts.mk (make buildworld is still running), but the
tinderbox builds are all failing earlyon without this patch.
build world, so it is the only make we build or install. fmake is
still in the tree, but disconnected, and upgrades from older systems
that still have bmake has not been removed, but its state has not been
tested (it should work given how minimal the work to upgrade to bmake
is).
same events that tcpstat's tcps_rcvmemdrop counter counts.
- Rename tcps_rcvmemdrop to tcps_rcvreassfull and improve its
description in netstat(1) output.
Sponsored by: Netflix
Sponsored by: Nginx, Inc.
netstat has two options for printing multicast tables:
sysctl (the default one for live systems) and kvm-based one (for cores).
It looks like kvm-based one hasn't been working since it's been introduced
in r190012 due to absence of mfctablesize kernel symbol.
Check for all ipv4-multicast symbols being correctly resolved was introduced
in r259638 regardless of 'live' value leading to "No IPv4 MROUTING" error
message.
Reported by: Olivier Cochard-Labbé
MFC after: 1 week
- Introduce a separate usage() function.
- Don't use argv[0]. Directly name the application, as we do elsewhere.
- Don't prepend the application name.
- Don't print two newlines.
Add a new %n$ option to change the order of the parameters as
done in the ksh93 builtin printf (among others).
For example:
%printf '%2$1d %1$s\n' one 2 three 4
2 one
4 three
The feature was written by Garret D'Amore under a
BSD license for Nexenta/illumos.
Reference:
http://garrett.damore.org/2010/10/new-implementation-of-printf.html
PR: bin/152934
Obtained from: Illumos
MFC after: 2 weeks
For 10 years, the "DIALUP <tty>, <user>" message has required having a
hostname (-h) instead of not having a hostname; therefore, it is never
logged. Given that dialup is obsolete and this has not been fixed, remove
the log message.
Note that LOGALL, which is defined by default, logs a message for all
logins, including dialup logins.
For increased compatibility with GNU units: support a -v option which
produces more verbose output when spitting out the answer.
GNU -v does additional work in the version, information, and check output which
we do not (yet?) replicate.
and finish the job. ncurses is now the only Makefile in the tree that
uses it since it wasn't a simple mechanical change, and will be
addressed in a future commit.
As per POSIX, the -exec ... {} + primary always returns true, but a non-zero
exit status causes find to return a non-zero exit status itself. GNU does
the same, and also for -execdir ... {} +.
It does not make much sense to return false from the primary only when the
child process happens to be run.
The behaviour for -exec/-execdir ... ; remains unchanged: the primary
returns true or false depending on the exit status, and find's exit status
is unaffected.
The units program is likely little used. It is even less likely that a script
will want the units program to print out its version number by passing -v.
GNU units uses -V for version and -v for verbosity.
Increase compatibility between these two versions (written by the same author)
by switching our flag as well.
Take this opportunity to remove bogus information about the version number and
just call it 'FreeBSD units'.
Discussed with: cperciva, rwatson
fts_read() leaves errno unchanged on EOF and sets it on error, so set errno
to 0 before calling it. Also, don't trust finish_execplus() to leave errno
unchanged.
These were originally deleted as "not important" but, actually we need them
in place if we want to be able to use autoconf on software that provides
atf-based tests. (That includes being able to rebuild autotest from scratch
on the Kyua cluster machines, as the automated setup does.)
This is useful for debugging compat modules.
Sponsored by: EMC / Isilon Storage Division
Obtained from: Isilon OneFS (based on work by Jeff Hughes)
MFC after: 2 weeks
all the SUBDIR entries in parallel, instead of serially. Apply this
option to a selected number of Makefiles, which can greatly speed up the
build on multi-core machines, when using make -j.
This can be extended to more Makefiles later on, whenever they are
verified to work correctly with parallel building.
I tested this on a 24-core machine, with make -j48 buildworld (N = 6):
before stddev after stddev
======= ====== ======= ======
real time 1741.1 16.5 959.8 2.7
user time 12468.7 16.4 14393.0 16.8
sys time 1825.0 54.8 2110.6 22.8
(user+sys)/real 8.2 17.1
E.g. the build was approximately 45% faster in real time. On machines
with less cores, or with lower -j settings, the speedup will not be as
impressive. But at least you can now almost max out a machine with
buildworld!
Submitted by: jilles
MFC after: 2 weeks
well over 8 years...
roll the clock forward 16 years since there have been other changes
deserving of a bump, but never happened..
Submitted by: feld
Obtained from: 1 week
This targets the existing ARMv6 and ARMv7 SoCs that contain a VFP unit.
This is an optional coprocessors may not be present in all devices, however
it appears to be in all current SoCs we support.
armv6hf targets the VFP variant of the ARM EABI and our copy of gcc is too
old to support this. Because of this there are a number of WITH/WITHOUT
options that are unsupported and must be left as the default value. The
options and their required value are:
* WITH_ARM_EABI
* WITHOUT_GCC
* WITHOUT_GNUCXX
In addition, without an external toolchain, the following need to be left
as their default:
* WITH_CLANG
* WITH_CLANG_IS_CC
As there is a different method of passing float and double values to
functions the ABI is incompatible with existing armv6 binaries. To use
this a full rebuild of world is required. Because no floating point values
are passed into the kernel an armv6 kernel with VFP enabled will work with
an armv6hf userland and vice versa.
Note that these tests are for fmake, not bmake, and thus they are not
installed nor run when bmake is selected (the default). Yes, I have
wasted a *ton* of time on moving tests for no real reason other than
ensuring they are not left behind.
But maybe, just maybe, it was not work in vain: the majority of these
tests also work with bmake and the few that don't may point at broken
stuff. For example, the tests for the "archive" feature do not work
with bmake, but bmake's manpage and source tree seem to imply that they
should. So... to be investigated later; need to poke sjg@.
- Retire long time unused (basically always unused) sys__umtx_lock()
and sys__umtx_unlock() syscalls
- struct umtx and their supporting definitions
- UMUTEX_ERROR_CHECK flag
- Retire UMTX_OP_LOCK/UMTX_OP_UNLOCK from _umtx_op() syscall
__FreeBSD_version is not bumped yet because it is expected that further
breakages to the umtx interface will follow up in the next days.
However there will be a final bump when necessary.
Sponsored by: EMC / Isilon storage division
Reviewed by: jhb
