Commit Graph

15482 Commits

Author SHA1 Message Date
emaste
c2332a8992 lldb: Threaded inferior support for FreeBSD
This is in the process of being submitted to the upstream LLDB
repository.  The thread list functionality is modelled in part on
GDBRemoteCommunicationClient.

LLDB bug pr16696 and code review D2267

Sponsored by:	DARPA, AFRL
2013-12-03 21:29:45 +00:00
jhb
f89bf72d3c Various updates and tweaks to the wait(2) manpage.
PR:		docs/183904
Submitted by:	Michael Galassi <michaelgalassi@gmail.com>
Reviewed by:	kib, wblock (earlier version)
2013-12-03 21:00:13 +00:00
emaste
e75cbd9d8d Update LLDB to upstream r196259 snapshot
Sponsored by:	DARPA, AFRL
2013-12-03 19:23:54 +00:00
pjd
56e9c7e386 Fix comparisons in assertions.
Reported by:	Coverity
Coverity CID:	1130048
2013-12-03 13:26:37 +00:00
pjd
b5c43c1200 Both libcasper and libcapsicum libraries have to be installed in /lib/,
as they are used by /sbin/casperd.
2013-12-02 17:07:22 +00:00
pjd
2242a8e5ab Forgot to 'svn add' lib/libcasper/ directory.
Reported by:	glebius
2013-12-02 10:18:25 +00:00
pjd
1073fb03ac Please welcome casperd daemon. It (and its services) will be responsible for
giving access to functionality that is not available in capability mode
sandbox. The functionality can be precisely restricted.

Start with the following services:
- system.dns - provides API compatible to:
	- gethostbyname(3),
	- gethostbyname2(3),
	- gethostbyaddr(3),
	- getaddrinfo(3),
	- getnameinfo(3),
- system.grp - provides getgrent(3)-compatible API,
- system.pwd - provides getpwent(3)-compatible API,
- system.random - allows to obtain entropy from /dev/random,
- system.sysctl - provides sysctlbyname(3-compatible API.

Sponsored by:	The FreeBSD Foundation
2013-12-02 08:21:28 +00:00
jilles
3e72024170 chmod(2): Document S_ISVTX following SUSv3/SUSv4.
S_ISTXT is non-standard.

While here, also update fchmodat() standards entry to POSIX.1-2008.
2013-12-01 12:24:57 +00:00
jilles
e890911e2d waitid(2): Do not tell userland programmers to include <sys/signal.h>.
Userland should get these definitions by including <signal.h>.
2013-12-01 11:59:37 +00:00
pjd
6ad9bfc0c5 Move my simple logging API to a separate library. It is now already used
by hastctl(8), hastd(8) and auditdistd(8) and will soon be also used
by casperd(8) and its services. There is no documentation and pjdlog.h
header file is not installed in /usr/include/ to keep it private.
Unfortunately we don't have /lib/private/ at this point, only
/usr/lib/private/, so the library is installed in /lib/.

Sponsored by:	The FreeBSD Foundation
2013-12-01 09:41:06 +00:00
eadler
44c01df173 Fix undefined behavior: (1 << 31) is not defined as 1 is an int and this
shifts into the sign bit.  Instead use (1U << 31) which gets the
expected result.

This fix is not ideal as it assumes a 32 bit int, but does fix the issue
for most cases.

A similar change was made in OpenBSD.

Discussed with:	-arch, rdivacky
Reviewed by:	cperciva
2013-11-30 22:17:27 +00:00
pjd
4ac2e7d8d9 Make process descriptors standard part of the kernel. rwhod(8) already
requires process descriptors to work and having PROCDESC in GENERIC
seems not enough, especially that we hope to have more and more consumers
in the base.

MFC after:	3 days
2013-11-30 15:08:35 +00:00
emaste
9b6af95f7e Note that libstand is 32-bit on amd64 and powerpc64
Sponsored by:	The FreeBSD Foundation
2013-11-29 15:05:49 +00:00
glebius
612913561d Fix some misinformation in netgraph manual pages.
Submitted by:	Dmitry Luhtionov <dmitryluhtionov gmail.com>
2013-11-28 06:45:30 +00:00
pjd
1c22c1352a Fix double free().
Reported by:	Coverity
Coverity CID:	1130048
2013-11-25 20:45:30 +00:00
peter
7174132ba0 Move the iconv wrapper source from libc_nonshared to libc/iconv so that
it is all in the one place again.  Rename libc/iconv/iconv.c to
bsd_iconv.c. Compile the wrappers into libc.a so that WITHOUT_DYNAMICROOT
works again.

Discussed with:	kib (and partly stolen from his patch)
2013-11-25 20:17:55 +00:00
hrs
2053686b4e There is no file under SISSL after license replacement in r258581. 2013-11-25 19:24:15 +00:00
hrs
aee8502f1b Replace Sun Industry Standards Source License for Sun RPC code with a
3-clause BSD license as specified by Oracle America, Inc. in 2010.
This license change was approved by Wim Coekaerts, Senior Vice
President, Linux and Virtualization at Oracle Corporation.
2013-11-25 19:08:38 +00:00
neel
89dbc92028 Add HPET device emulation to bhyve.
bhyve supports a single timer block with 8 timers. The timers are all 32-bit
and capable of being operated in periodic mode. All timers support interrupt
delivery using MSI. Timers 0 and 1 also support legacy interrupt routing.

At the moment the timers are not connected to any ioapic pins but that will
be addressed in a subsequent commit.

This change is based on a patch from Tycho Nightingale (tycho.nightingale@pluribusnetworks.com).
2013-11-25 19:04:51 +00:00
hrs
2f61636cf8 Replace Sun RPC license in TI-RPC library with a 3-clause BSD license,
with the explicit permission of Sun Microsystems in 2009.
2013-11-25 19:04:36 +00:00
rstone
8c895a440f pmc(3) does not document a dependency on <sys/types.h> but <pmc.h>
requires it, so include it explicitly from <pmc.h>.

MFC after:	1 month
2013-11-25 18:31:13 +00:00
hrs
150d294dbc Add ICONV_{GET,SET}_ILSEQ_INVALID iconvctl. GNU iconv returns EILSEQ
when there is an invalid character in the output codeset while it is
valid in the input.  However, POSIX requires iconv() to perform an
implementation-defined conversion on the character.  So, Citrus iconv converts
such a character to a special character which means it is invalid in the
output codeset.

This is not a problem in most cases but some software like libxml2 depends
on GNU's behavior to determine if a character is output as-is or another form
such as a character entity (&#NNN;).
2013-11-25 01:26:06 +00:00
andreast
671c44e883 Get rid of the CONCAT macro. 2013-11-23 18:50:43 +00:00
kib
390cac2ec1 If check_deferred_signal() execution needs binding of PLT symbol,
unlocking the rtld bind lock results in the processing of ast and
recursing into the check_deferred_signal().  Nested execution of
check_deferred_signal() delivers the signal to user code and clears
si_signo.  On return, top-level check_deferred_signal() frame
continues delivering the same signal one more time, but now with zero
si_signo.

Fix this by adding a flag to indicate that deferred delivery is
running, so check_deferred_signal() should avoid doing anything. Since
user signal handler is allowed to modify the passed machine context to
make return from the signal handler to cause arbitrary jump, or do
longjmp(). For this case, also clear the flag in thr_sighandler(),
since kernel signal delivery means that nested delivery code should
not run right now.

Reported by:	Vitaly Magerya <vmagerya@gmail.com>
Reviewed by:	davidxu, jilles
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
2013-11-23 15:48:17 +00:00
neel
3b87354d1e Add an ioctl to assert and deassert an ioapic pin atomically. This will be used
to inject edge triggered legacy interrupts into the guest.

Start using the new API in device models that use edge triggered interrupts:
viz. the 8254 timer and the LPC/uart device emulation.

Submitted by:	Tycho Nightingale (tycho.nightingale@pluribusnetworks.com)
2013-11-23 03:56:03 +00:00
andreast
305492af47 Replace the WEAK_ALIAS() alias with the WEAK_REFERENCE() alias. Use it and
get rid of the __CONCAT and CNAME macros.

Reviewed by:	bde, kib
2013-11-21 22:31:18 +00:00
andreast
3eb2c9b8dd Introduce a WEAK_REFERENCE() alias and use it. Get rid of the CNAME and the
CONCAT macros in SYS.h.

Reviewed by:	bde, kib
2013-11-21 21:25:58 +00:00
pluknet
87b7831359 Catch up with OpenPAM Nummularia.
This fixes libpam for build32 target to dlopen() pam libraries in /usr/lib32.

Reviewed by:	des (a while ago)
MFC after:	1 week
2013-11-21 20:43:43 +00:00
bdrewery
6f5000b05b Fix build with GCC
SSL_set_tlsext_host_name(3) internally does not modify the host buffer
pased to it. So it is safe to DECONST the struct url* here.

Reported by:	gjb
Approved by:	bapt (implicit)
MFC after:	1 week
X-MFC-With:	r258347
2013-11-19 16:11:03 +00:00
bdrewery
71362d24e8 Support SNI in libfetch
SNI is Server Name Indentification which is a protocol for TLS that
indicates the host that is being connected to at the start of the
handshake. It allows to use Virtual Hosts on HTTPS.

Submitted by:	sbz
Submitted by:	Michael Gmelin <freebsd@grem.de> [1]
PR:		kern/183583 [1]
Reviewed by:	des
Approved by:	bapt
MFC after:	1 week
2013-11-19 15:35:26 +00:00
tijl
ec7d9b5035 Bug fixes in iconv(3) UTF-7 support.
- Add ' to the list of directly encoded characters and * to the list of
  optionally directly encoded characters as per RFC 2152.

- In _citrus_UTF7_mbtoutf16 on end of input when the next output character
  has only been partially decoded, save a copy of the buffer of input
  characters (not just its length).  On the next call with more input
  characters this buffer is reprocessed together with the new input to
  form a fully decoded output character.

- At the end of a base64 encoded sequence fully discard '-' (BASE64_OUT)
  by decrementing psenc->chlen and i.  This is needed to make room in
  psenc->ch (input buffer) in case the next input character starts a new
  base64 encoded sequence.  And also, if this is the end of input and no
  output character can be returned, this brings the encoder in the initial
  state as indicated by _citrus_UTF7_stdenc_get_state_desc_generic which
  is used by the caller to distinguish between no output and partial
  output.

- In _citrus_UTF7_mbrtowc_priv pass the s parameter (input pointer)
  directly to _citrus_UTF7_mbtoutf16 instead of a copy (s0).  This way s
  is updated correctly in case of errors.

- In _citrus_UTF7_mbrtowc_priv when called with psenc->surrogate set
  (previous call did not have enough input), retrieve the previously
  decoded UTF-16 character from (psenc->cache >> psenc->bits) instead of
  (psenc->cache >> 2).

MFC after:	5 days
2013-11-18 18:14:23 +00:00
jmmv
8c7e11817a MFV: Import atf-0.18.
Approved by:	rpaulo (mentor)
2013-11-17 23:51:19 +00:00
jmmv
3f9944eeba Fix the build of some ATF tests.
When building various programs from a single Makefile, program-specific
variables are of the form <VAR>.<PROG>, not <VAR>_<PROG>.  Fix this
obvious typo to fix the build when WITH_TESTS=yes.

I am not sure how this ever worked before given that manual inspection
of bsd.progs.mk clearly shows that the expected character between the
two components is a dot and not an underscore... but I suspect the
changes in r258095 exposed this oddity.

Approved by:	rpaulo (mentor)
2013-11-17 23:12:55 +00:00
peter
6ba7ed93e2 Attempt to move the POSIX iconv* symbols out of runtime linker space.
FreeBSD systems usually implemented this as a third party module and
our implementation hasn't played as nicely with the old way as it could
have.

To that end:
* Rename the iconv* symbols in libc.so.7 to have a __bsd_ prefix.
* Provide .symver compatability with existing 10.x+ binaries that
  referenced the iconv symbols. All existing binaries should work.
* Like on Linux/glibc systems, add a libc_nonshared.a to the ldscript
  at /usr/lib/libc.so.
* Move the "iconv*" wrapper symbols to libc_nonshared.a

This should solve the runtime ambiguity about which symbols resolve
to where.  If you compile against the iconv in libc, your runtime
dependencies will be unambiguous.

Old 9.x libraries and binaries will always resolve against their
libiconv.so.3 like they did on 9.x.  They won't resolve against libc.

Old 10.x binaries will be satisified by the .symver helpers.

This should allow ports to selectively compile against the libiconv
port if needed and it should behave without ambiguity now.

Discussed with:	 kib
2013-11-17 22:52:17 +00:00
eadler
52334bfa9f Add missing include files for the printf_l and scanf_l man pages.
Reported by:	swildner@dragonflybsd.org
2013-11-17 02:03:45 +00:00
neel
384d86e888 Move the ioapic device model from userspace into vmm.ko. This is needed for
upcoming in-kernel device emulations like the HPET.

The ioctls VM_IOAPIC_ASSERT_IRQ and VM_IOAPIC_DEASSERT_IRQ are used to
manipulate the ioapic pin state.

Discussed with:	grehan@
Submitted by:	Tycho Nightingale (tycho.nightingale@pluribusnetworks.com)
2013-11-12 22:51:03 +00:00
pjd
c4ff8d28a9 Bring in libnv library for managing name/value pairs. The following types
are currently supported:

- NV_TYPE_NULL - only name, no data;
- NV_TYPE_BOOL - boolean (true or false);
- NV_TYPE_NUMBER - 64bit unsigned integer;
- NV_TYPE_STRING - C string;
- NV_TYPE_NVLIST - nested nvlist;
- NV_TYPE_DESCRIPTOR - file descriptor;
- NV_TYPE_BINARY - binary data.

For detailed documentation and examples see nv(3) manual page.

Sponsored by:	The FreeBSD Foundation
2013-11-12 19:39:14 +00:00
emaste
9dd6dd992f Update LLDB to upstream r194122 snapshot
ludes minor changes relative to upstream, for compatibility with
FreeBSD's in-tree LLVM 3.3:

- Reverted LLDB r191806, restoring use of previous API.
- Reverted part of LLDB r189317, restoring previous enum names.
- Work around missing LLVM r192504, using previous registerEHFrames API
  (limited functionality).
- Removed PlatformWindows header include and init/terminate calls.

Sponsored by:	DARPA, AFRL
2013-11-12 17:25:33 +00:00
glebius
0cc3d4a1dd Just disable recoding support in libsmb if built WITHOUT_ICONV. 2013-11-12 15:09:28 +00:00
trasz
205adac7b6 Fix typo.
Sponsored by:	The FreeBSD Foundation
2013-11-12 12:23:54 +00:00
trasz
645458150e Fix description to actually make sense.
Sponsored by:	The FreeBSD Foundation
2013-11-12 12:22:52 +00:00
trasz
8ccd081428 Mention acl_get_brand_np(3).
MFC after:	2 weeks
Sponsored by:	The FreeBSD Foundation
2013-11-12 10:44:41 +00:00
eadler
11786add30 Indicate that expand_number is case-insensitive.
Reviewed by:	-scsi
2013-11-12 00:56:22 +00:00
markj
9c14c6242e Consistently add the relocation offset only when the ELF type is not
ET_EXEC. This fixes several problems with the DTrace pid provider not
being able to match probes.

Reviewed by:	rpaulo
MFC after:	2 weeks
2013-11-11 16:57:57 +00:00
eadler
9810ff6978 Fix typo: site_t -> size_t
Obtained From:	DragonflyBSD (1ac92c8c857a15dc010924c5f066da404e568640)
2013-11-10 04:06:46 +00:00
pluknet
71c1c69583 Fix extattr(2) MLINKS.
MFC after:	1 week
2013-11-09 00:36:09 +00:00
dim
15963dba64 Fix typo in include guard, found by clang 3.4.
MFC after:	3 days
2013-11-08 17:23:37 +00:00
jmmv
a1626fee63 Build and install the atf tests.
Reviewed by:	freebsd-testing
Approved by:	rpaulo (mentor)
2013-11-08 14:33:41 +00:00
jmmv
39ac592d96 Install category Kyuafiles from their category directories.
Move the installation of /usr/tests/lib/Kyuafile from src/tests/lib/
to src/lib/.  This is to keep the src/tests/ hierarchy unaware of the
rest of the tree, which makes things clearer in general.  In particular:

1) Everything related to the construction of /usr/tests/lib/ is kept
   in src/lib/.  There is no need to think about different directories
   and how they relate to each other.  (The same applies for libexec,
   usr.bin, etc. but these are not yet handled.)

2) src/tests becomes the place to keep cross-functional test programs
   and nothing else, which also helps in simplifying things.

Reviewed by:	freebsd-testing
Approved by:	rpaulo (mentor)
2013-11-08 14:29:06 +00:00
jmmv
627bb4f0bd Subsume the functionality of MK_ATF into MK_TESTS.
There is no reason to keep the two knobs separate: if tests are
enabled, the ATF libraries are required; and if tests are disabled,
the ATF libraries are not necessary.  Keeping the two just serves
to complicate the build.

Reviewed by:	freebsd-testing
Approved by:	rpaulo (mentor)
2013-11-08 14:24:47 +00:00