Commit Graph

1416 Commits

Author SHA1 Message Date
attilio
3f4806915e Disconnect non-MPSAFE NWFS from the build in preparation for dropping
GIANT from VFS. In addition, disconnect also netncp, which is a base
requirement for NWFS.

In the possibility of a future maintenance of the code and later
readd to the FreeBSD base, maybe we should think about a better location
for netncp. I'm not entirely sure the / top location is actually right,
however I will let network people to comment on that more specifically.

This is not targeted for MFC.
2012-10-17 11:16:17 +00:00
attilio
efcca33ac5 Disconnect non-MPSAFE PORTALFS from the build in preparation for dropping
GIANT from VFS.

This is not targeted for MFC.
2012-10-16 09:59:10 +00:00
pfg
322c7845da rpc: convert all uid and gid variables to u_int.
After further discussion, instead of pretending to use
uid_t and gid_t as upstream Solaris and linux try to, we
are better using u_int, which is in fact what the code
can handle and best approaches the range of values used
by uid and gid.

Discussed with:	bde
Reviewed by:	bde
2012-10-04 04:15:18 +00:00
pfg
801a570273 RPC: Convert all uid and gid variables of the type uid_t and gid_t.
This matches what upstream (OpenSolaris) does.

Tested by:	David Wolfskill
Obtained from:	Bull GNU/Linux NFSv4 project (libtirpc)
MFC after:	3 days
2012-10-02 19:00:56 +00:00
tijl
762446dfda - Simplify the implementation of atomic_compare_exchange_strong_explicit.
- Evaluate the memory order argument in atomic_fetch_*_explicit macros.
- Implement atomic_store_explicit using atomic_exchange_explicit instead
  of a plain assignment.

Reviewed by:	theraven
MFC after:	2 weeks
2012-09-30 17:33:30 +00:00
pfg
2971b4a184 Complete revert of r239963:
The attempt to merge changes from the linux libtirpc caused
rpc.lockd to exit after startup under unclear conditions.

After many hours of selective experiments and inconsistent results
the conclusion is that it's better to just revert everything and
restart in a future time with a much smaller subset of the
changes.
____

MFC after:	3 days
Reported by:	David Wolfskill
Tested by:	David Wolfskill
2012-09-27 20:06:37 +00:00
tijl
0d4a7769ee - Make C11 atomic macros usable in expressions:
- Replace do-while statements with void expressions.
  - Wrap __asm statements in statement expressions.
- Make the macros function-like:
  - Evaluate all arguments exactly once.
  - Make sure there's a sequence point between evaluation of the arguments
    and the function body. Arguments should be evaluated before any memory
    barriers.
- Fix use of __atomic_is_lock_free built-in. It requires the address of
  an atomic variable as second argument. Use this built-in on clang as
  well because clang's __c11_atomic_is_lock_free only takes the size of the
  variable into account.
- In atomic_exchange_explicit put the barrier before instead of after the
  __sync_lock_test_and_set call.

Reviewed by:	theraven
2012-09-26 19:49:22 +00:00
jimharris
35d5f1b457 Integrate nvmecontrol(8) into the amd64 and i386 builds.
This includes adding NVMe header files to /usr/include/dev/nvme.

Sponsored by:  Intel
2012-09-17 21:41:38 +00:00
glebius
0ccf4838d7 o Create directory sys/netpfil, where all packet filters should
reside, and move there ipfw(4) and pf(4).

o Move most modified parts of pf out of contrib.

Actual movements:

sys/contrib/pf/net/*.c		-> sys/netpfil/pf/
sys/contrib/pf/net/*.h		-> sys/net/
contrib/pf/pfctl/*.c		-> sbin/pfctl
contrib/pf/pfctl/*.h		-> sbin/pfctl
contrib/pf/pfctl/pfctl.8	-> sbin/pfctl
contrib/pf/pfctl/*.4		-> share/man/man4
contrib/pf/pfctl/*.5		-> share/man/man5

sys/netinet/ipfw		-> sys/netpfil/ipfw

The arguable movement is pf/net/*.h -> sys/net. There are
future plans to refactor pf includes, so I decided not to
break things twice.

Not modified bits of pf left in contrib: authpf, ftp-proxy,
tftp-proxy, pflogd.

The ipfw(4) movement is planned to be merged to stable/9,
to make head and stable match.

Discussed with:		bz, luigi
2012-09-14 11:51:49 +00:00
davidxu
0b3f84a7ea POSIX requires sigevent to be visible after mqueue.h is included. 2012-09-10 05:12:45 +00:00
davidxu
ec7b6449d8 Process CPU-Time Clocks option is supported, define _POSIX_CPUTIME. 2012-09-10 05:09:39 +00:00
davidxu
5f9609bc09 Add missing prototype for clock_getcpuclockid. 2012-09-10 05:00:29 +00:00
pfg
fb077b00b0 Revert r240060: (Partial)
__BEGIN_DECLS and __END_DECLS in cdefs.h take care of the
__cplusplus mangling issues so most of the definitions
were redundant.

In the few places where they were not redundant we should
use BSD style instead of the guards used upstream.

Reported by:	Yuri Pankov
2012-09-02 22:23:23 +00:00
pfg
97adc86183 Fix RPC headers for C++
C++ mangling will cause trouble with variables like __rpc_xdr
in xdr.h so rename this to XDR.
While here add proper C++ guards to RPC headers.

PR:		137443
MFC after:	2 weeks
2012-09-02 21:04:40 +00:00
pfg
21bc2e377f Bring some changes from Bull's NFSv4 libtirpc implementation.
We especifically ignored the glibc compatibility changes
but this should help interaction with Solaris and Linux.
____

Fixed infinite loop in svc_run()
author	Steve Dickson
Tue, 10 Jun 2008 12:35:52 -0500 (13:35 -0400)
Fixed infinite loop in svc_run()
____

__rpc_taddr2uaddr_af() assumes the netbuf to always have a
non-zero data. This is a bad assumption and can lead to a
seg-fault. This patch adds a check for zero length and returns
NULL when found.
author	Steve Dickson
Mon, 27 Oct 2008 11:46:54 -0500 (12:46 -0400)
____

Changed clnt_spcreateerror() to return clearer
and more concise error messages.
author	Steve Dickson
Thu, 20 Nov 2008 08:55:31 -0500 (08:55 -0500)
____

Converted all uid and gid variables of the type uid_t and gid_t.
author	Steve Dickson
Wed, 28 Jan 2009 12:44:46 -0500 (12:44 -0500)
____

libtirpc: set r_netid and r_owner in __rpcb_findaddr_timed

These fields in the rpcbind GETADDR call are being passed uninitialized
to CLNT_CALL. In the case of x86_64 at least, this usually leads to a
segfault. On x86, it sometimes causes segfaults and other times causes
garbage to be sent on the wire.

rpcbind generally ignores the r_owner field for calls that come in over
the wire, so it really doesn't matter what we send in that slot. We just
need to send something. The reference implementation from Sun seems to
send a blank string. Have ours follow suit.
author	Jeff Layton
Fri, 13 Mar 2009 11:44:16 -0500 (12:44 -0400)
____

libtirpc: be sure to free cl_netid and cl_tp

When creating a client with clnt_tli_create, it uses strdup to copy
strings for these fields if nconf is passed in. clnt_dg_destroy frees
these strings already. Make sure clnt_vc_destroy frees them in the same
way.

author	Jeff Layton
Fri, 13 Mar 2009 11:47:36 -0500 (12:47 -0400)

Obtained from:	Bull GNU/Linux NFSv4 Project
MFC after:	3 weeks
2012-09-01 02:56:17 +00:00
ed
114318f8e8 Properly enable Clang-style atomics when available.
In addition to testing against cxx_atomic, we must check c_atomic. The
former is only set when building C++ code. Also use __has_extension
instead of __has_feature. This allows us to use the atomics outside of
C11.

Reported by:	Ariane van der Steldt <ariane stack nl>
PR:		threads/170073
2012-08-31 22:22:14 +00:00
dfr
6596ce24fe Reduce namespace pollution from gssapi.h
MFC after:	2 weeks
2012-08-05 13:38:15 +00:00
pjd
d4c2b884b4 The register_printf_render_std() function expects regular string.
Change argument type from 'const unsigned char *' to 'const char *'.

MFC after:	2 weeks
2012-07-04 17:35:07 +00:00
andrew
0a7002aae7 Make the wchar_t type machine dependent.
This is required for ARM EABI. Section 7.1.1 of the Procedure Call for the
ARM Architecture (AAPCS) defines wchar_t as either an unsigned int or an
unsigned short with the former preferred.

Because of this requirement we need to move the definition of __wchar_t to
a machine dependent header. It also cleans up the macros defining the limits
of wchar_t by defining __WCHAR_MIN and __WCHAR_MAX in the same machine
dependent header then using them to define WCHAR_MIN and WCHAR_MAX
respectively.

Discussed with:	bde
2012-06-24 04:15:58 +00:00
obrien
bf653adbec Install filemon.h into /usr/include for userland consumption. 2012-06-20 00:09:47 +00:00
des
24379c8402 Finally nuke auth.conf, nine years after it was deprecated. The only
thing it was still used for was to set the "global default" password
hash.  Since the stock auth.conf contained nothing but comments, the
global default was actually the first algorithm in crypt(3)'s list,
which happens to be DES; I take the fact that nobody noticed as proof
that it was not used outside of crypt(3).

The only other use in our tree was in the Kerberos support code in
in tinyware's passwd(1).  I removed that code in an earlier commit;
it would not have compiled anyway, as it only supported Kerberos IV.

The auth_getval() function is now a stub that always returns NULL,
which has the same effect as a functional auth_getval() with an
empty auth.conf.

MFC after:	3 weeks
2012-06-12 17:02:53 +00:00
ed
d8fe16555a Fix a small typo. Fireware -> firmware.
MFC after:	2 weeks
2012-06-05 19:42:57 +00:00
harti
72726b2f32 Fix a compilation error with some compilers: __attribute__
requires two parenthesis for its argument, but instead of using
__attribute__ directly, use the appropriate __nonnull macro
from cdefs.h.
2012-05-22 09:59:49 +00:00
gleb
53af2dbdca Hide DIR definition by making it an opaque struct typedef.
Introduce dirfd() libc exported symbol replacing macro with same name,
preserve _dirfd() macro for internal use.

Replace dirp->dd_fd with dirfd() call. Avoid using dirfd as variable
name to prevent shadowing global symbol.

Sponsored by:	Google Summer Of Code 2011
2012-05-19 12:44:27 +00:00
gleb
1f12bc49ad Don't use ino_t in dumprestore protocol definition.
Since ino_t size is about to change to 64-bits, replace ino_t used in
dump protocol definition with 32-bit dump_ino_t to preserve backward
compatibility.  At some point, it may be necessary to use spare fields
in struct in order to fully support 64-bit inode numbers.

Sponsored by:	Google Summer of Code 2011
2012-05-18 10:01:31 +00:00
gber
6f7c735300 Import work done under project/nand (@235533) into head.
The NAND Flash environment consists of several distinct components:
  - NAND framework (drivers harness for NAND controllers and NAND chips)
  - NAND simulator (NANDsim)
  - NAND file system (NAND FS)
  - Companion tools and utilities
  - Documentation (manual pages)

This work is still experimental. Please use with caution.

Obtained from: Semihalf
Supported by:  FreeBSD Foundation, Juniper Networks
2012-05-17 10:11:18 +00:00
theraven
2b71ee3618 Fix <stdatomic.h> after clang decided to rename all of its builtins to include
a c11 prefix to disambiguate them from the one provided by GCC.

Note: Clang 3.1 also supports the GCC builtins for libstdc++ 4.7 compatibility,
but I don't recommend using them because they are very poorly designed.

MFC after:	2 weeks
2012-05-03 15:54:06 +00:00
dim
81a3e2b46d Add a convenience macro for the returns_twice attribute, and apply it to
the prototypes of the appropriate functions (getcontext, savectx,
setjmp, sigsetjmp and vfork).

MFC after:	2 weeks
2012-04-29 11:04:31 +00:00
theraven
e2f6a7e8b9 Fix a bug caused by some misplaced brackets.
Reported by:	das
2012-04-22 16:58:14 +00:00
jasone
cbeacb7c46 Import jemalloc 9ef7f5dc34ff02f50d401e41c8d9a4a928e7c2aa (dev branch,
prior to 3.0.0 release) as contrib/jemalloc, and integrate it into libc.
The code being imported by this commit diverged from
lib/libc/stdlib/malloc.c in March 2010, which means that a portion of
the jemalloc 1.0.0 ChangeLog entries are relevant, as are the entries
for all subsequent releases.
2012-04-17 07:22:14 +00:00
theraven
de5013d7b6 Correctly expose xlocale functions if people include the headers in the wrong
order (as some ports apparently do).

Approved by:	dim (mentor)
2012-03-28 12:11:54 +00:00
theraven
ff1fc6fb5c Expose some C11 stuff that is also C++11 stuff in C++11 mode.
Approved by:	dim (mentor)
2012-03-14 14:39:07 +00:00
theraven
98f4b90820 And remove the duplicate inlines...
Approved by:	dim (mentor)
2012-03-13 18:53:28 +00:00
theraven
2895bb961d Fix the other missing prototypes.
Approved by:	dim (mentor)
2012-03-13 17:32:55 +00:00
theraven
5c44253e51 Add missing prototypes.
Approved by:	dim (mentor)
2012-03-13 15:21:14 +00:00
theraven
75aeb0cde5 More xlocale cleanups.
Approved by:	dim (mentor)
2012-03-13 14:14:13 +00:00
kib
8adabb0356 Remove fifo.h. The only used function declaration from the header is
migrated to sys/vnode.h.

Submitted by:	gianni
2012-03-11 12:19:58 +00:00
dim
b8d73c5617 After r232498, programs built with -ansi or -std=c89 including <ctype.h>
would not compile anymore, due to plain 'inline' keywords.  Fix this by
using __inline instead.

Reported by:	Jia-Shiun Li <jiashiun@gmail.com>
Discussed with:	theraven
2012-03-06 20:15:23 +00:00
theraven
b0968176b3 Reapply 227753 (xlocale cleanup), plus some fixes so that it passes build
universe with gcc.

Approved by:	dim (mentor)
2012-03-04 15:31:13 +00:00
dim
22f749d90e Revert r231673 and r231682 for now, until we can run a full make
universe with them.  Sorry for the breakage.

Pointy hat to:	     me and brooks
2012-02-14 21:48:46 +00:00
theraven
21ab7f5574 Fix a misplaced __NO_TLS locations, and change a GNUism to a C11ism for
consistency.

Approved by:	brooks (mentor)
2012-02-14 14:24:37 +00:00
tijl
a89581c07f Change some headers such that lang/gcc* ports no longer patch them.
The lang/gcc* ports patch headers where they think something is
non-standard. These patched headers override the system headers which means
you have to rebuild these ports whenever you do installworld to make sure
they contain the latest changes.
2012-02-14 12:50:20 +00:00
theraven
b529e734cb Cleanup of xlocale:
- Address performance regressions encountered by das@ by caching per-thread
  data in TLS where available.
- Add a __NO_TLS flag to cdefs.h to indicate where not available.
- Reorganise the xlocale.h definitions into xlocale/*.h so that they can be
  included from multiple places.
- Export the POSIX2008 subset of xlocale when POSIX2008 says it should be
  exported, independently of whether xlocale.h is included.
- Fix the bug where programs using ctype functions always assumed ASCII unless
  recompiled.
- Fix some style(9) violations.

Reviewed by:	brooks (mentor)
Approved by:	dim (mentor)
2012-02-14 12:03:23 +00:00
dim
489adb600f Consistently set RPCGEN_CPP when running rpcgen, so the C preprocessor
set via ${CPP} is used, instead of always using hardcoded /usr/bin/cpp.

MFC after:	1 week
2012-02-07 09:27:07 +00:00
ed
55f99993c3 Only use the static assertion when __generic is available.
Reported by:	tijl
2012-01-17 20:22:10 +00:00
theraven
01d570a959 Fix clang atomic to use for atomic_is_lock_free().
Reviewed by:	ed
Approved by:	dim (mentor)
2012-01-17 15:20:41 +00:00
theraven
5a45f730a5 Use the signal fence builtin in stdatomic.h when using the clang atomic
builtins, rather than the __asm hack.  Somehow I missed the existence of this
builtin originally and only noticed that it was there when I went to implement
it...

Note: Trunk clang now has support for (most of) the C[++]11 atomics stuff.
Please test!

Approved by:	brooks (mentor)
2012-01-16 18:19:53 +00:00
avg
2c3323bcb1 xlocale.h: consistently use __va_list
Plain 'va_list' in this header seems to cause troubles with non-base GCC
which creates and uses "tortured" versions of some sysem header files
including stdio.h (installed in a private 'include-fixed' directory).

Reviewed by:	theraven
X-MFC with:	r227753
2012-01-15 20:37:39 +00:00
ed
95aa25ca42 Correct mistake in atomic_flag macros.
The _explicit versions only have two parameters, namely the object and
the order. There is no need to pass the values of the atomic variable.
2012-01-13 16:01:34 +00:00
ed
990fc2900c Add aligned_alloc(3).
The C11 folks reinvented the wheel by introducing an aligned version of
malloc(3) called aligned_alloc(3), instead of posix_memalign(3). Instead
of returning the allocation by reference, it returns the address, just
like malloc(3).

Reviewed by:	jasone@
2012-01-09 06:36:28 +00:00