- Removed kttcp_sosend() and kttcp_soreceive() in favor of using
sosend() / soreceive() with UIO_NOCOPY. The locking changes in the
socket layer make merging the kttcp_so* and the so* routines a real
pain. It was a lot easier to just use the integrated routines.
- Eliminated KTTCP_MAX_XMIT restrictions on send and receive sizes
because I encountered no problems with streams larger than MAX_INT.
MAX_INT bytes is only good for a few seconds at 4Gb/sec ;)
- Removed Giant from send / recv routines.
- Fixed character device protos, cdevsw init, etc, to work in 5.x /
6.x
Reviewed by: sam
MFC after: 1 week
by forcing the creation of an object directory for the make regression
tests. Let make handle the tracking of the dependency and installation
of test_shell script.
Submitted by: ru
then reads from a fairly broad range of object types: regular file,
fifo, UNIX socketpair, pty, UNIX pipe, and an md device. Not a deep
test of functionality, just a basic test that aio_write followed by
aio_read returns the correct data in a relatively timely manner.
Requested by: phk
that you create one of the object directories make knows (see make(1)).
This uses the -C flag, so add a test that checks that make actually accepts
-C. Also fix the test that selects csh via the .SHELL target to work for
tcsh users too.
This commit renames shell_test to shell_test.sh. There is no history
to preserve so go without a repo-copy.
Reviewed by: ru
other until the window is closed. Then one of the sockets is closed, which
will generate a RST once the TCP at the other socket does a window probe.
All versions of FreeBSD prior to 11/26/2004 will ignore this RST into a 0
window, causing the connection (and application) to hang indefinitely.
On patched versions of FreeBSD (and other operating systems), the RST
will be accepted and the program will exit in a few seconds.
Submitted by: Michiel Boland
Reviewed by: silby
If turned on no NIS support and related programs will be built.
Lost parts rediscovered by: Danny Braniss <danny at cs.huji.ac.il>
PR: bin/68303
No objections: des, gshapiro, nectar
Reviewed by: ru
Approved by: rwatson (mentor)
MFC after: 2 weeks
understood by Perl's Test::Harness module and prove(1) commands.
Update README to describe the new protocol. The work's broken down into
two main sets of changes.
First, update the existing test programs (shell scripts and C programs)
to produce output in the ok/not ok format, and to, where possible, also
produce a header describing the number of tests that are expected to be
run.
Second, provide the .t files that actually run the tests. In some cases
these are copies of, or very similar too, scripts that already existed.
I've kept the old scripts around so that it's possible to verify that
behaviour under this new system (in terms of whether or not a test fails)
is identical to the behaviour under the old system.
Add a TODO file.
performs a non-blocking connect from another socket, and then closes
the listen socket rather than accepting. This is intended to
exercise the close path in which connections are aborted due to a
close on the listen socket while the connection is in the listen
queue.
- Consistently use err/errx/warnx throughout, rather than using perror()
and exit().
- Teach the tests how to better manage (and therefore test) privilege:
in particular, how to create sockes with root credentials but exercise
the privileges with non-root credentials, etc.
- Teach the test suite to apply each of the non-IP_HDRINCL options across
each of SOCK_DGRAM, SOCK_STREAM, and SOCK_RAW.
atempts to read and write various IP-level socket options as root and
nobody, making sure the initial values are as expected, that they can
be changed to valid values and take effect, etc. No attempt is made
to check for the correct implementation of side effects (such as
changes in packet headers) as yet.
The IP options section is currently broken but will be fixed shortly.
Not all multicast options are currently tested.
explicit clock reads to set an overall duration to the send, and
blasts rather than trying to clock output. The goal of netblast,
unlike netsend, is to send as many UDP packets as possible; the
cost is that there's no ability to control the rate, and there's
less accuracy in the timing as the interval timer granularity is
relatively low.
1M blocks and optionally write the read data to a file or disk.
If a read error happens, the 1M block gets put on the end of the worklist
and will be retried with 64k blocksize.
If a read error happens again, the 64k block gets put at the end of the
worklist and will be retried with single sector reads.
The program keeps trying until you stop it.
You can refresh a disk:
recoverdisk /dev/ad1 /dev/ad1
or salvage a floppy:
recoverdisk /dev/fd0 myfloppy.flp
and generates the proper (hopefully) update -j lines + commit line to do
the MFC... This has saved me a lot of time doing recent MFC's...
You still should use diff to verify the changes before doing the commit..
- Centralize time comparison.
- Check clock resolution to make sure it has enough granularity to
implement the desired wait interval.
- Keep track of how many times the timing loop has to spin waiting
for the next send time; report statistics.
- Add commented out warning about deadlines being missed when
spinning.
- Improve statistics reporting generally to provide a more useful
summary of sender condition after a run.
elementary exercising of kqueues on datagram and stream sockets. Note
that the datagram write kqueue case is left untested due to potentially
confusing behavior for the developer (me) that might require attention.
It uses random offsets, random requests size and random operation type (READ or
WRITE). It also allows to run many processes to send I/O requests in parallel.
slice of the flash card, ensuring that the loader will mount the root fs
from the booted slice by default.
Allow usage of FFS volume labels instead of hardcoded device names through
WITH_GEOM_VOL Makefile knob.
Approved by: re (scottl)
all configuration knobs (both system settings and nanoBSD-specific ones)
can be tuned by modifying a single file. Move KERNCONF default value
to make.conf.
Attempt to resolve CFGMASTER like CUSTOMIZE, first relative to ${.CURDIR},
then as an absolute path.
Allow optional additional arguments to be passed to the CUSTOMIZE script.
debugging kernels and kernel modules much easier. It will automaticly
locate kernel source, extract kernel module information, and rerun gdb
to load kernel module symbol information (if available by compiling module
w/ debuging symbols).
I have not run these recently, so may need to be updated to work with
gdb6. Feel free to fix as appropriate for -current.
features. The gmirror(8) utility should be used for control of this class.
There is no manual page yet, but I'm working on it with keramida@.
Many useful tests provided by: simon (thank you!)
Some ideas from: scottl, simon, phk
from mutex profiling... This takes cnt_* and divides it by count, so
lower is better...
Sample command:
sh mtxpercent.sh | sort -rn +7 -8
SEE ALSO
MUTEX_PROFILING(9)
filter to an inet socket and check at various points during the socket
life cycle that the filter can or cannot be attached, and that once
attached that the right one is attached and that it can be queried.
This isn't a classic regression test in that it doesn't have a notion of
pass fail, it's more of an exercise tool. It attempts to exercise
unbound, bound, unconnected, and connected variations on SOCK_DGRAM
sockets.
