Commit Graph

121 Commits

Author SHA1 Message Date
kevans
7ee7f8a82a Do a sweep and remove most WARNS=6 settings
Repeating the default WARNS here makes it slightly more difficult to
experiment with default WARNS changes, e.g. if we did something absolutely
bananas and introduced a WARNS=7 and wanted to try lifting the default to
that.

Drop most of them; there is one in the blake2 kernel module, but I suspect
it should be dropped -- the default WARNS in the rest of the build doesn't
currently apply to kernel modules, and I haven't put too much thought into
whether it makes sense to make it so.
2020-10-01 01:10:51 +00:00
asomers
b3776cb8de Make timespecadd(3) and friends public
The timespecadd(3) family of macros were imported from NetBSD back in
r35029. However, they were initially guarded by #ifdef _KERNEL. In the
meantime, we have grown at least 28 syscalls that use timespecs in some
way, leading many programs both inside and outside of the base system to
redefine those macros. It's better just to make the definitions public.

Our kernel currently defines two-argument versions of timespecadd and
timespecsub.  NetBSD, OpenBSD, and FreeDesktop.org's libbsd, however, define
three-argument versions.  Solaris also defines a three-argument version, but
only in its kernel.  This revision changes our definition to match the
common three-argument version.

Bump _FreeBSD_version due to the breaking KPI change.

Discussed with:	cem, jilles, ian, bde
Differential Revision:	https://reviews.freebsd.org/D14725
2018-07-30 15:46:40 +00:00
asomers
6228520fc6 Fix the build of tools/regression/sockets/unix_cmsg
MFC after:	2 weeks
2018-07-19 00:22:18 +00:00
asomers
958bc4fbc9 Convert tools/regression/sockets/socketpair to ATF
Reviewed by:	cem
MFC after:	3 weeks
Differential Revision:	https://reviews.freebsd.org/D14305
2018-02-10 19:43:52 +00:00
glebius
194927e894 Add a test case for a connection on accept queue that is reset before
it is accepted.  In that case accept(2) shall return ECONNABORTED.
Accept filters provide help with easily replicating that case.
2017-08-24 20:52:02 +00:00
glebius
fc98df1a87 Make the test to leave one connection on the incomplete queue
before exiting.  This examines some race conditions in kernel.
2017-06-08 06:13:53 +00:00
glebius
9c037a532f Improve this unit test: make sure that the accept filter actually works.
Before this test just checked scenario of setting and removing the accept
filter at different states of the socket.  Now it also checks that accept
filter works: we connect to the server, and then check that we can't accept,
then we send 1 byte of data and check again.
2017-06-08 05:12:11 +00:00
glebius
648f260ae8 Add a regression test for putting a socket on kqueue, and then doing
listen(2) on it (see r313043).  Based on Hartmut's code.
2017-02-14 21:56:01 +00:00
sobomax
701697521c Add a new socket option SO_TS_CLOCK to pick from several different clock
sources to return timestamps when SO_TIMESTAMP is enabled. Two additional
clock sources are:

o nanosecond resolution realtime clock (equivalent of CLOCK_REALTIME);
o nanosecond resolution monotonic clock (equivalent of CLOCK_MONOTONIC).

In addition to this, this option provides unified interface to get bintime
(equivalent of using SO_BINTIME), except it also supported with IPv6 where
SO_BINTIME has never been supported. The long term plan is to depreciate
SO_BINTIME and move everything to using SO_TS_CLOCK.

Idea for this enhancement has been briefly discussed on the Net session
during dev summit in Ottawa last June and the general input was positive.

This change is believed to benefit network benchmarks/profiling as well
as other scenarios where precise time of arrival measurement is necessary.

There are two regression test cases as part of this commit: one extends unix
domain test code (unix_cmsg) to test new SCM_XXX types and another one
implementis totally new test case which exchanges UDP packets between two
processes using both conventional methods (i.e. calling clock_gettime(2)
before recv(2) and after send(2)), as well as using setsockopt()+recv() in
receive path. The resulting delays are checked for sanity for all supported
clock types.

Reviewed by:    adrian, gnn
Differential Revision:  https://reviews.freebsd.org/D9171
2017-01-16 17:46:38 +00:00
sobomax
fb62448269 Check that SCM_XXX timestamp returned by the kernel is less 1 second
away in the past from the current time. This should be plenty for the
scheduler to do its job. It provides assurance that the timestamp
returned is actually a valid one, not just some random garbage.
2016-12-09 22:13:00 +00:00
sobomax
09ee9e432c Auto-generate 2 test cases that differ only in structure and SCM_XXX constant
used. We can do it programmatically, but that would make code convoluted
and more complex. I have two more of those types coming for the CLOCK_REALTIME
and CLOCK_MONOTONIC. This seems like an elegant and scallable approach.
2016-12-06 18:22:25 +00:00
sobomax
05cb5d4177 Refactor the regression test code by splitting huge monolithic C
file into smaller pieces that are hopefully easier to understand
and extend. This is to pave the ground for adding few more
socket timestamp formats that I am working on here.

No functional changes (I hope).
2016-12-05 17:21:04 +00:00
pfg
ae1f317868 tools: minor spelling fixes.
Mostly comments but also some user-visible strings.

MFC after:	2 weeks
2016-05-01 16:20:14 +00:00
ngie
f519aed619 Use different ports in the TCP/UDP testcases with the first set and
the second set (increment the original ports by 10)

This avoids issues where the first listening socket might not be torn
down by the time it makes it to the second set of testcases.

The sockets should likely only be setup once, but this keeps in the
spirit of the original testcases, so this will be easier to backport
to ^/stable/9

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2016-01-23 22:51:22 +00:00
ngie
91acafb74c Don't run the t_cmsg_len testcase on 64-bit architectures
It always fails when trying to send through the sendit(9) private KPI in the
kernel due to a size mismatch between the msghdr and data being sent [*], which
suspiciously seems like it's related to sizeof pointers instead of scalars, or
something of that ilk

MFC after: 1 week
PR: 206543, 206544 [*]
Sponsored by: EMC / Isilon Storage Division
2016-01-23 22:49:13 +00:00
ngie
9499d1afd8 - Don't return immediately in check_xucred, check_scm_creds_cmsgcred, and
check_scm_creds_sockcred after initial != NULL checks have been done for
  debugging purposes
- Use more terse names for bintime (bt), cmesgcred (cmcred),
  sockcred (sc), and timeval (tv) [*]
- Add some debug messages to better understand some of the flow of the test
  program

MFC after: 1 week
Requested by: bde [*]
Use of the word "terse" (^.^) corrected by: jhb, rpokala [*]
Sponsored by: EMC / Isilon Storage Division
2016-01-23 22:44:00 +00:00
ngie
bfe2923358 Fix -Wunused warning with clang/gcc
- Get rid of unused argc/argv variables in main
- Bump WARNS to 6

MFC after: 3 days
Sponsored by: EMC / Isilon Storage Division
2016-01-16 02:19:56 +00:00
ngie
a9818fcf9d Fix warnings with clang/gcc
- Get rid of unused argc/argv variables in main
- Exit on failure with a return code of 1 instead of -1 with err/errx as a
  return code of -1 is implementation dependent
- Bump WARNS to 6

MFC after: 5 days
Sponsored by: EMC / Isilon Storage Division
2016-01-16 02:18:36 +00:00
ngie
e21056df4c Fix warnings with gcc 5.0
reconnect.c:
- Convert the K&R prototype of main to an ANSI prototype to mute a
  warning from gcc 4.2.1
- Close s_sock2 after finishing off the last test to plug a leak and
  mute a warning from gcc 5.0 about a -Wunused-but-set variable

sendfile.c:
- Fix a -Wunused-but-set warning with gcc 5.0 with pagesize in main(..)

MFC after: 5 days
Sponsored by: EMC / Isilon Storage Division
2016-01-16 02:15:13 +00:00
ngie
5df472ad9d Test for EPROTOTYPE not EPROTONOSUPPORT
- `SOCK_RAW` is the implied supported type parameter for socket(2) per route(4)
- localsw in `sys/kern/uipc_usrreq.c` doesn't have an entry for `SOCK_RAW`, so
  the prototype is invalid (this isn't explicitly documented anywhere I could
  find)

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2016-01-16 02:02:50 +00:00
ngie
73b8e753d3 Add missing newline to message about requiring root privileges
This will help ensure that scripts/parsers don't get confused when the message
is printed out

MFC after: 3 days
Sponsored by: EMC / Isilon Storage Division
2016-01-16 01:37:17 +00:00
ngie
ddd9c7d484 - Check for accf_filter before running the tests, otherwise it will always
fail at subtest 9/11
- Use strncpy instead of strcpy with afa.af_name
2016-01-15 21:59:18 +00:00
ngie
57db7407a7 Integrate tools/regression/sockets/unix_passfd into the FreeBSD test
suite as tests/sys/kern/unix_passfd_test

- Convert testcases to ATF
- Fix an alignment issues
- Mark rights_creds_payload(..) as an expected failure (see PR # 181741)

Based [in part] on the following Differential Revision:
https://reviews.freebsd.org/D689

MFC after: 1 week
Submitted by: markj
Sponsored by: EMC / Isilon Storage Division
2015-12-30 11:15:07 +00:00
ngie
2671fadce7 - Explicitly initialize ch to 0
- Delete some spurious whitespace
- Use calloc instead of malloc in the last test to ensure that
  sendspace is properly zero'ed out

Differential Revision: https://reviews.freebsd.org/D689 (part of a larger diff)
MFC after: 1 week
Reviewed by: asomers, ngie
Submitted by: markj
Sponsored by: EMC / Isilon Storage Division
2015-12-28 00:53:37 +00:00
bdrewery
bb97a3d43c Fix LDADD/DPADD that should be LIBADD.
Sponsored by:	EMC / Isilon Storage Division
2015-12-04 03:17:47 +00:00
ngie
49ccaa253b Fix even more warnings..
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 07:37:21 +00:00
ngie
c1dc6f79c4 Fix more warnings I didn't catch in the first go-around
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 07:35:30 +00:00
ngie
afc8d7d9c8 Fix warnings, bump WARNS to 6, and use a temporary socket instead of one in /tmp
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 07:33:04 +00:00
ngie
91dbe60db8 - Remove the .t wrapper and put the "magic" of determining the number of
testcases into the .c file
- Require root for now because it fails with SOCK_RAW without root privileges
- Increment the test count properly on socket create failure

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 06:40:38 +00:00
ngie
79dd32579d Fix the knob twiddling to work properly per src.opts.mk
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 06:38:50 +00:00
ngie
922534a7f9 Generate temporary files with mkstemp instead of mktemp
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 05:20:01 +00:00
ngie
1f60fa52d5 Garbage collect argc/argv and bump WARNS to 6
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 03:57:35 +00:00
ngie
e92d59d6f1 Garbage collect argc/argv and bump WARNS to 6
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 03:56:23 +00:00
ngie
7abb75d233 - Garbage collect argc/argv
- Use random paths instead of one in /tmp

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 03:54:43 +00:00
ngie
1d4bda01f8 - Garbage collect argc/argv; bump WARNS to 6
- Make the socket path random and move it out of /tmp as that's outside ATF's
  prescribed path

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 03:43:43 +00:00
ngie
1add384e4d Fix warnings and bump WARNS to 6
- Staticize variables as needed
- Garbage collect argc/argv
- Fix -Wsign-compare warnings by casting small sizeof to (int)

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 03:38:49 +00:00
ngie
93d332ff6f Garbage collect argc/argv and bump WARNS to 6
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 03:35:33 +00:00
ngie
3de93701b1 Mark signum unused in signal_handler; bump WARNS to 6
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 03:24:49 +00:00
ngie
4cd5f1d88e Fix a -Wuninitialized warning by setting the socket to -1 and bump WARNS to 6
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 03:19:48 +00:00
ngie
78724b4a62 - Don't use /tmp because it's outside ATF's prescribed sandbox
- Replace a hardcoded PATH_MAX value with sizeof(path)
- Use path like an array, not a pointer, and always try to unlink it in cleanup

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 03:18:14 +00:00
ngie
7f21766800 Fix warnings and bump WARNS to 6
- Garbage collect argc/argv (-Wunused)
- sleep(3) will always return an unsigned int; don't check for return codes <0
  (-Wsign-compare)

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 03:13:09 +00:00
ngie
ceff40836c - Garbage collect argc/argv (-Wunused)
- Bump WARNS to 6

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 02:59:45 +00:00
ngie
618be626c3 - Use static buffers for temporary file paths instead of strdup of constant strings
- Don't use /tmp because it's outside ATF's prescribed sandbox
- Use mkstemp instead of mktemp to eliminate warning

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-11 02:50:44 +00:00
ngie
2af61a7943 Use _exit, not exit in forked process
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-10 09:37:53 +00:00
ngie
592f72c342 Remove argc/argv (-Wunused)
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-10 09:27:23 +00:00
ngie
9bd6a71c1f Fix warnings
- Remove argc/argv (-Wunused)
- Mark some parameters to socket_listen_update __unused (-Wunused)

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-10 09:26:21 +00:00
ngie
36eec44673 Remove argc/argv (-Wunused)
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-10 09:23:00 +00:00
ngie
eff63aa71f - Parameterize out the number of accept/connect attempts
- Randomize the bind port to allow 2+ consecutive calls in < 10 minutes, and
  to also not fail if (for instance) there's a server already listening on port
  8080
- Don't leak the listening socket / fds into the child process
- Fix warnings:
-- Remove argc/argv (-Wunused)
-- Mark sig __unused (-Wunused)
-- Mark quit static (-Wmissing-variable-declarations)

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-10 09:21:07 +00:00
ngie
43ee10c122 Fix -Wunused warnings, bump WARNS to 6
The output is still broken if prove -rv is run and the testcase aborts
prematurely with fail_assertion (the testcase doesn't really conform to TAP
protocol properly, except when it completes fully)

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-10 08:01:49 +00:00
ngie
8852907154 Fix -Wunused warnings, bump WARNS to 6
The testcase fails today on subtest # 9

The output is still broken if prove -rv is run and the testcase aborts
prematurely (the testcase doesn't really conform to TAP protocol properly,
except when it completes fully)

MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2015-04-10 07:59:46 +00:00