Commit Graph

92 Commits

Author SHA1 Message Date
Gleb Smirnoff
b245f96c44 Since 32-bit if_baudrate isn't enough to describe a baud rate of a 10 Gbit
interface, in the r241616 a crutch was provided. It didn't work well, and
finally we decided that it is time to break ABI and simply make if_baudrate
a 64-bit value. Meanwhile, the entire struct if_data was reviewed.

o Remove the if_baudrate_pf crutch.

o Make all fields of struct if_data fixed machine independent size. The
  notion of data (packet counters, etc) are by no means MD. And it is a
  bug that on amd64 we've got a 64-bit counters, while on i386 32-bit,
  which at modern speeds overflow within a second.

  This also removes quite a lot of COMPAT_FREEBSD32 code.

o Give 16 bit for the ifi_datalen field. This field was provided to
  make future changes to if_data less ABI breaking. Unfortunately the
  8 bit size of it had effectively limited sizeof if_data to 256 bytes.

o Give 32 bits to ifi_mtu and ifi_metric.
o Give 64 bits to the rest of fields, since they are counters.

__FreeBSD_version bumped.

Discussed with:	emax
Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2014-03-13 03:42:24 +00:00
Alexander V. Chernikov
95fbe4d0cc Simplify filling sockaddr_dl structure for if_resolvemulti()
callback providers. link_init_sdl() function can be used to
fill most of the parameters. Use caller stack instead of
allocation / freing memory for each request. Do not drop support
for extra-long (probably non-existing) link-layer protocols by
introducing link_alloc_sdl() (used by if_resolvemulti() callback)
and link_free_sdl() (used by caller).
Since this change breaks KBI, MFC requires slightly different approach
(link_init_sdl() auto-allocating buffer if necessary to handle cases
 with unmodified if_resolvemulti() callers).

MFC after:	2 weeks
2014-01-18 23:24:51 +00:00
Dimitry Andric
86390f9444 Similar to r260020, only use -fms-extensions with gcc, for all other
modules which require this flag to compile.  Use a GCC_MS_EXTENSIONS
variable, defined in kern.pre.mk, which can be used to easily supply the
flag (or not), depending on the compiler type.

MFC after:	3 days
2013-12-30 20:34:53 +00:00
Alfred Perlstein
c3e51c9ce1 Defer start/stop port to workqueues.
We need to do this because the Linux compat layer uses sx(9) for
mutex, however the lagg code uses rmlocks and calls into the mellanox
driver.  This causes deadlock due to sleeping while holding a rmlock.

Submitted by: Shahar Klein (shahark mellanox.com)
MFC After: 3 days.
2013-12-15 07:07:13 +00:00
Eitan Adler
7a22215c53 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
Alfred Perlstein
a8eb9360d3 Fix creating a vlan over lagg over mlxen crash.
PR:		181931
Submitted by:	Shahar Klein (shahark mellanox.com)
2013-11-17 20:58:31 +00:00
Alfred Perlstein
a91c93ed22 Do not use a sleep lock when protecting the driver flags.
This was causing a locking issue with lagg

Submitted by:	odeds
2013-11-08 18:28:48 +00:00
Alfred Perlstein
d3e98a133b Fix for bad performance when mtu is increased.
Update the auto moderation behavior in the mlxen driver to match
the new LINUX OFED code.

Submitted by:	odeds
2013-11-08 18:26:28 +00:00
Alfred Perlstein
58f91ead4b Use explicit long cast to avoid overflow in bitopts.
This was causing problems with the buddy allocator inside of
ofed.

Submitted by: odeds
2013-11-08 18:20:19 +00:00
Alfred Perlstein
df5f4d8202 Fix API mismatch exposed by lagg.
When destroying a lagg the driver tries to restore the old mac and
fails due to API mismatch
2013-11-02 10:49:47 +00:00
Gleb Smirnoff
76039bc84f The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare
to this event, adding if_var.h to files that do need it. Also, include
all includes that now are included due to implicit pollution via if_var.h

Sponsored by:	Netflix
Sponsored by:	Nginx, Inc.
2013-10-26 17:58:36 +00:00
Alfred Perlstein
c02a5c3915 Fix resource free.
The order of releasing resources in mlxen was wrong, which caused
panic on reload of the module.

conf_ctx list should be released before stat_ctx list, otherwise
the leafs in conf_ctx list won't be released because of the dependancy.

The fix is to change the order of the releases.

Submitted by:	Shahar Klein (shahark at mellanox.com)
2013-10-17 12:19:36 +00:00
Alfred Perlstein
7c1be871e4 Fix __free_pages() in the linux shim.
__free_pages() is actaully supposed to take a "struct page *" not
an address.
2013-10-15 15:50:43 +00:00
Alfred Perlstein
59175f9f30 Fix for When more than one NIC is present.
The device name was incorrect due to a specific function we ported
from the Linux driver that is not FBSD compatible.  This resulted
with a false sysctl registration and some more problematic issues.

The patch basically revokes it all together.

Submitted by: Meny Yossefi (menyy mellanox.com)

Approved by:	re
2013-10-10 14:03:03 +00:00
Dimitry Andric
cb53fc2dad Remove redundant declaration of cmclass in
sys/ofed/drivers/infiniband/core/ucm.c, to silence a gcc warning.

Approved by:	re (kib)
X-MFC-With:	r255932
2013-10-09 07:02:03 +00:00
Dimitry Andric
7ea82d6741 Give an unnamed union in sys/ofed/include/rdma/ib_verbs.h a name, to
silence a gcc warning.

Approved by:	re (gjb)
MFC after:      3 days
2013-10-07 16:54:29 +00:00
Alfred Perlstein
ef4f67f0b8 Fixed kernel crash when running devinfo
When calling to ib_uverbs_cleanup_ucontext, there is a call to
mutex_lock of xrcd_table_mutex, which was not initialized.
Added missing initialization for xrcd_table_mutex.

Submitted by: Orit Moskovich (oritm mellanox.com)

Approved by:	re
2013-10-01 15:43:23 +00:00
Alfred Perlstein
e18c176d9d Enable ib_dev.mmap function
Removed the ifdef linux from this function.
Added stub function for contiguous pages to avoid compilation
errors.

Submitted by:	Orit Moskovich (oritm mellanox.com)
Approved by:	re
2013-10-01 15:42:38 +00:00
Alfred Perlstein
ef7a7bb8ab Fixed 'Couldn't Create QP' issue when running rc_pingpong, uc_pingpong,
srq_pingpong IBverbs

Removed refrences using 'ifdef __linux__' to qpg functions and
related fields in struct
ib_qp_init_attr.

Submitted by: Orit Moskovich (oritm mellanox.com)

Approved by:	re
2013-10-01 15:38:29 +00:00
Alfred Perlstein
549e8f8b3f Fixed kernel crash when removing IPOIB_CM option from configuration file
Changed module init from module_init() to module_init_order() with
SI_ORDER_MIDDLE flag
Submitted by:	Orit Moskovich (oritm mellanox.com)
Approved by:	re
2013-10-01 15:36:51 +00:00
Alfred Perlstein
babfea95f9 Fix mis-merge of upstream fix.
We would accidentally make the string one byte too short.

Submitted by: Orit Moskovich (oritm mellanox.com)

Approved by:	re
2013-10-01 15:33:00 +00:00
Alfred Perlstein
c9f432b7ba Update OFED to Linux 3.7 and update Mellanox drivers.
Update the OFED Infiniband core to the version supplied in Linux
version 3.7.

The update to OFED is nearly all additional defines and functions
with the exception of the addition of additional parameters to
ib_register_device() and the reg_user_mr callback.

In addition the ibcore (Infiniband core) and ipoib (IP over Infiniband)
have both been made into completely loadable modules to facilitate
testing of the OFED stack in FreeBSD.

Finally the Mellanox Infiniband drivers are now updated to the
latest version shipping with Linux 3.7.

Submitted by: Mellanox FreeBSD driver team:
                Oded Shanoon (odeds mellanox.com),
                Meny Yossefi (menyy mellanox.com),
                Orit Moskovich (oritm mellanox.com)

Approved by: re
2013-09-29 00:35:03 +00:00
Pawel Jakub Dawidek
ab568de789 Handle cases where capability rights are not provided.
Reported by:	kib
2013-09-05 11:58:12 +00:00
Andre Oppermann
24c6ede6f0 Change m->pkthdr.header to m->pkthdr.PH_loc.ptr after r254804
to transiently store pointers to packet headers.

Sponsored by:	The FreeBSD Foundation
2013-08-25 09:45:26 +00:00
Navdeep Parhar
f336c6303e Fix implementation of sock_getname.
MFC after:	1 week
2013-08-23 18:54:27 +00:00
John Baldwin
c8e1113b37 Stop an ipoib interface before detaching it.
PR:		kern/181225
Submitted by:	Shahar Klein
Obtained from:	Mellanox
MFC after:	1 week
2013-08-20 18:08:06 +00:00
Andre Oppermann
86bd049144 Add m_clrprotoflags() to clear protocol specific mbuf flags at up and
downwards layer crossings.

Consistently use it within IP, IPv6 and ethernet protocols.

Discussed with:	trociny, glebius
2013-08-19 13:27:32 +00:00
Gleb Smirnoff
ca04d21d5f Make sendfile() a method in the struct fileops. Currently only
vnode backed file descriptors have this method implemented.

Reviewed by:	kib
Sponsored by:	Nginx, Inc.
Sponsored by:	Netflix
2013-08-15 07:54:31 +00:00
Jeff Roberson
863c7e4562 - Reserve a special AF for SDP. The one we were incorrectly using before
was taken by another AF.

Sponsored by:	EMC / Isilon Storage Division
2013-08-09 03:26:17 +00:00
Jeff Roberson
3d71c6cf45 - Correctly handle various edge cases in sysfs emulation.
Sponsored by:	EMC / Isilon Storage Division
2013-08-09 03:24:48 +00:00
Jeff Roberson
ba397d0f16 - Use the correct type in the linux bitops emulation.
Submitted by:	Maxim Ignatenko <gelraen.ua@gmail.com>
2013-08-09 03:24:12 +00:00
Konstantin Belousov
449c2e92c9 Split the pagequeues per NUMA domains, and split pageademon process
into threads each processing queue in a single domain.  The structure
of the pagedaemons and queues is kept intact, most of the changes come
from the need for code to find an owning page queue for given page,
calculated from the segment containing the page.

The tie between NUMA domain and pagedaemon thread/pagequeue split is
rather arbitrary, the multithreaded daemon could be allowed for the
single-domain machines, or one domain might be split into several page
domains, to further increase concurrency.

Right now, each pagedaemon thread tries to reach the global target,
precalculated at the start of the pass.  This is not optimal, since it
could cause excessive page deactivation and freeing.  The code should
be changed to re-check the global page deficit state in the loop after
some number of iterations.

The pagedaemons reach the quorum before starting the OOM, since one
thread inability to meet the target is normal for split queues.  Only
when all pagedaemons fail to produce enough reusable pages, OOM is
started by single selected thread.

Launder is modified to take into account the segments layout with
regard to the region for which cleaning is performed.

Based on the preliminary patch by jeff, sponsored by EMC / Isilon
Storage Division.

Reviewed by:	alc
Tested by:	pho
Sponsored by:	The FreeBSD Foundation
2013-08-07 16:36:38 +00:00
Jeff Roberson
5df87b21d3 Replace kernel virtual address space allocation with vmem. This provides
transparent layering and better fragmentation.

 - Normalize functions that allocate memory to use kmem_*
 - Those that allocate address space are named kva_*
 - Those that operate on maps are named kmap_*
 - Implement recursive allocation handling for kmem_arena in vmem.

Reviewed by:	alc
Tested by:	pho
Sponsored by:	EMC / Isilon Storage Division
2013-08-07 06:21:20 +00:00
John Baldwin
c183dc9519 Add a missing prototype.
Pointy hat:	me
2013-07-29 20:48:10 +00:00
John Baldwin
575a6840de Various fixes to the mlxen(4) driver:
- Remove an incorrect assertion that can trigger when downing an interface.
- Stop the interface during detach to avoid panics when unloading the
  driver.
- A few locking fixes to be more consistent with other FreeBSD drivers:
  - Protect if_drv_flags with the driver lock, not atomic ops
  - Hold the driver lock when adjusting multicast state.
  - Hold the driver lock while adjusting if_capenable.

PR:		kern/180791 [1,2]
Submitted by:	Shakar Klein @ Mellanox [1,2]
MFC after:	3 days
2013-07-29 18:44:52 +00:00
John Baldwin
ba90c51af3 Avoid trashing IP fragments:
- Only enable UDP/TCP hardware checksums if CSUM_UDP or CSUM_TCP is set.
- Only enable IP hardware checksums if CSUM_IP is set.

PR:		kern/180430
Submitted by:	Meny Yossefi <menyy@mellanox.com>
MFC after:	1 week
2013-07-25 16:34:34 +00:00
Andriy Gapon
785797c341 rename scheduler->swapper and SI_SUB_RUN_SCHEDULER->SI_SUB_LAST
Also directly call swapper() at the end of mi_startup instead of
relying on swapper being the last thing in sysinits order.

Rationale:

- "RUN_SCHEDULER" was misleading, scheduling already takes place at that stage
- "scheduler" was misleading, the function swaps in the swapped out processes
- another SYSINIT(SI_SUB_RUN_SCHEDULER, SI_ORDER_ANY) could never be
  invoked depending on its relative order with scheduler; this was not obvious
  and the bug actually used to exist

Reviewed by:	kib (ealier version)
MFC after:	14 days
2013-07-24 09:45:31 +00:00
John Baldwin
c232b2aebb Rework the previous fix for the IB vs Ethernet sysctl handler to be more
generic and apply to all sysfs attributes:
- Use sysctl_handle_string() instead of reimplementing it.
- Remove trailing newline from the current value before passing it to
  userland and append a newline to the new string value before passing it
  to the attribute's store function.
- Don't leak the temporary buffer if the first error check triggers.
- Revert earlier change to mlx4 port mode handler.

PR:		kern/174213
Submitted by:	Garrett Cooper
Reviewed by:	Shakar Klein @ Mellanox
MFC after:	1 week
2013-07-18 14:06:01 +00:00
John Baldwin
d356583dbc Remove check forbidding requests that would result in one port being set
to Ethernet and the subsequent port being set to IB.

Submitted by:	Shakar Klein @ Mellanox
Tested by:	Morgan Robertson <morganrobertson@gmail.com>
MFC after:	1 week
2013-07-17 13:41:54 +00:00
John Baldwin
335349690f Allow mlx4 devices to switch from Ethernet to Infiniband (and vice versa):
- Fix sysctl wrapper for sysfs attributes to properly handle new string
  values similar to sysctl_handle_string() (only copyin the user's
  supplied length and nul-terminate the string).
- Don't check for a trailing newline when evaluating the desired operating
  mode of a mlx4 device.

PR:		kern/179999
Submitted by:	Shahar Klein <shahark@mellanox.com>
MFC after:	1 week
2013-07-08 21:25:12 +00:00
John Baldwin
b2737f9e63 Store a reference to the vnode associated with a file descriptor in the
linux_file structure and use it instead of directly accessing td_fpop
when destroying the linux_file structure.  The td_fpop pointer is not
valid when a cdevpriv destructor is run, and the type-specific close
method has already been called, so f_vnode may not be valid (and the
vnode might have been recycled without our own reference).

Tested by:	Julian Stecklina <jsteckli@os.inf.tu-dresden.de>
MFC after:	1 week
2013-06-11 15:37:07 +00:00
Eitan Adler
7a2b450ff8 Fxi a bunch of typos.
PR:	misc/174625
Submitted by:	Jeremy Chadwick <jdc@koitsu.org>
2013-05-10 16:41:26 +00:00
Xin LI
5ed3c8af83 According to the documentation, on Linux, cancel_delayed_work() does not
do drain (flush_workqueue() in Linux terms) but instead returns true if
the work was removed before it is run, or false otherwise.

Simulate this by removing the taskqueue_drain() and return the value
derived from taskqueue_cancel()'s return value.

This would solve a witness warning caused by calling taskqueue_drain()
with a non-sleepable lock held, like:

taskqueue_drain with the following non-sleepable locks held:
exclusive rw lle (lle) r = 0 (0xfffffe001450b410) locked @
/usr/src/sys/netinet/in.c:1484
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xffffff848d4f7690
kdb_backtrace() at kdb_backtrace+0x39/frame 0xffffff848d4f7740
witness_warn() at witness_warn+0x4a8/frame 0xffffff848d4f7800
taskqueue_drain() at taskqueue_drain+0x3a/frame 0xffffff848d4f7840
set_timeout() at set_timeout+0x4a/frame 0xffffff848d4f7860
netevent_callback() at netevent_callback+0x16/frame 0xffffff848d4f7870
arpintr() at arpintr+0x9b5/frame 0xffffff848d4f7930

This do not affect kernel without OFED compiled in.

Reported by:	Garrett Cooper <yaneurabeya gmail com>
		(who also tested an earlier version of this patch,
		but bugs are mine)
MFC after:	2 weeks
2013-05-08 17:45:22 +00:00
Gleb Smirnoff
c46db3529c Add const qualifier to the dst parameter of the ifnet if_output method. 2013-04-27 08:11:48 +00:00
John Baldwin
e5fb562225 Check for SS_NBIO in the socket state field rather than socket buffer
flags.

Submitted by:	Vijay Singh
MFC after:	1 week
2013-04-03 20:31:10 +00:00
Attilio Rao
89f6b8632c Switch the vm_object mutex to be a rwlock. This will enable in the
future further optimizations where the vm_object lock will be held
in read mode most of the time the page cache resident pool of pages
are accessed for reading purposes.

The change is mostly mechanical but few notes are reported:
* The KPI changes as follow:
  - VM_OBJECT_LOCK() -> VM_OBJECT_WLOCK()
  - VM_OBJECT_TRYLOCK() -> VM_OBJECT_TRYWLOCK()
  - VM_OBJECT_UNLOCK() -> VM_OBJECT_WUNLOCK()
  - VM_OBJECT_LOCK_ASSERT(MA_OWNED) -> VM_OBJECT_ASSERT_WLOCKED()
    (in order to avoid visibility of implementation details)
  - The read-mode operations are added:
    VM_OBJECT_RLOCK(), VM_OBJECT_TRYRLOCK(), VM_OBJECT_RUNLOCK(),
    VM_OBJECT_ASSERT_RLOCKED(), VM_OBJECT_ASSERT_LOCKED()
* The vm/vm_pager.h namespace pollution avoidance (forcing requiring
  sys/mutex.h in consumers directly to cater its inlining functions
  using VM_OBJECT_LOCK()) imposes that all the vm/vm_pager.h
  consumers now must include also sys/rwlock.h.
* zfs requires a quite convoluted fix to include FreeBSD rwlocks into
  the compat layer because the name clash between FreeBSD and solaris
  versions must be avoided.
  At this purpose zfs redefines the vm_object locking functions
  directly, isolating the FreeBSD components in specific compat stubs.

The KPI results heavilly broken by this commit.  Thirdy part ports must
be updated accordingly (I can think off-hand of VirtualBox, for example).

Sponsored by:	EMC / Isilon storage division
Reviewed by:	jeff
Reviewed by:	pjd (ZFS specific review)
Discussed with:	alc
Tested by:	pho
2013-03-09 02:32:23 +00:00
Alexander Motin
27eae7e9ad Add protective parentheses for macro argument, missed in r247671. 2013-03-02 22:41:06 +00:00
Alexander Motin
d4d29475e6 MFcalloutng:
Give OFED Linux wrapper own "expires" field instead of abusing callout's
c_time, which will change its type and units with calloutng commit.
2013-03-02 22:19:17 +00:00
Pawel Jakub Dawidek
2609222ab4 Merge Capsicum overhaul:
- Capability is no longer separate descriptor type. Now every descriptor
  has set of its own capability rights.

- The cap_new(2) system call is left, but it is no longer documented and
  should not be used in new code.

- The new syscall cap_rights_limit(2) should be used instead of
  cap_new(2), which limits capability rights of the given descriptor
  without creating a new one.

- The cap_getrights(2) syscall is renamed to cap_rights_get(2).

- If CAP_IOCTL capability right is present we can further reduce allowed
  ioctls list with the new cap_ioctls_limit(2) syscall. List of allowed
  ioctls can be retrived with cap_ioctls_get(2) syscall.

- If CAP_FCNTL capability right is present we can further reduce fcntls
  that can be used with the new cap_fcntls_limit(2) syscall and retrive
  them with cap_fcntls_get(2).

- To support ioctl and fcntl white-listing the filedesc structure was
  heavly modified.

- The audit subsystem, kdump and procstat tools were updated to
  recognize new syscalls.

- Capability rights were revised and eventhough I tried hard to provide
  backward API and ABI compatibility there are some incompatible changes
  that are described in detail below:

	CAP_CREATE old behaviour:
	- Allow for openat(2)+O_CREAT.
	- Allow for linkat(2).
	- Allow for symlinkat(2).
	CAP_CREATE new behaviour:
	- Allow for openat(2)+O_CREAT.

	Added CAP_LINKAT:
	- Allow for linkat(2). ABI: Reuses CAP_RMDIR bit.
	- Allow to be target for renameat(2).

	Added CAP_SYMLINKAT:
	- Allow for symlinkat(2).

	Removed CAP_DELETE. Old behaviour:
	- Allow for unlinkat(2) when removing non-directory object.
	- Allow to be source for renameat(2).

	Removed CAP_RMDIR. Old behaviour:
	- Allow for unlinkat(2) when removing directory.

	Added CAP_RENAMEAT:
	- Required for source directory for the renameat(2) syscall.

	Added CAP_UNLINKAT (effectively it replaces CAP_DELETE and CAP_RMDIR):
	- Allow for unlinkat(2) on any object.
	- Required if target of renameat(2) exists and will be removed by this
	  call.

	Removed CAP_MAPEXEC.

	CAP_MMAP old behaviour:
	- Allow for mmap(2) with any combination of PROT_NONE, PROT_READ and
	  PROT_WRITE.
	CAP_MMAP new behaviour:
	- Allow for mmap(2)+PROT_NONE.

	Added CAP_MMAP_R:
	- Allow for mmap(PROT_READ).
	Added CAP_MMAP_W:
	- Allow for mmap(PROT_WRITE).
	Added CAP_MMAP_X:
	- Allow for mmap(PROT_EXEC).
	Added CAP_MMAP_RW:
	- Allow for mmap(PROT_READ | PROT_WRITE).
	Added CAP_MMAP_RX:
	- Allow for mmap(PROT_READ | PROT_EXEC).
	Added CAP_MMAP_WX:
	- Allow for mmap(PROT_WRITE | PROT_EXEC).
	Added CAP_MMAP_RWX:
	- Allow for mmap(PROT_READ | PROT_WRITE | PROT_EXEC).

	Renamed CAP_MKDIR to CAP_MKDIRAT.
	Renamed CAP_MKFIFO to CAP_MKFIFOAT.
	Renamed CAP_MKNODE to CAP_MKNODEAT.

	CAP_READ old behaviour:
	- Allow pread(2).
	- Disallow read(2), readv(2) (if there is no CAP_SEEK).
	CAP_READ new behaviour:
	- Allow read(2), readv(2).
	- Disallow pread(2) (CAP_SEEK was also required).

	CAP_WRITE old behaviour:
	- Allow pwrite(2).
	- Disallow write(2), writev(2) (if there is no CAP_SEEK).
	CAP_WRITE new behaviour:
	- Allow write(2), writev(2).
	- Disallow pwrite(2) (CAP_SEEK was also required).

	Added convinient defines:

	#define	CAP_PREAD		(CAP_SEEK | CAP_READ)
	#define	CAP_PWRITE		(CAP_SEEK | CAP_WRITE)
	#define	CAP_MMAP_R		(CAP_MMAP | CAP_SEEK | CAP_READ)
	#define	CAP_MMAP_W		(CAP_MMAP | CAP_SEEK | CAP_WRITE)
	#define	CAP_MMAP_X		(CAP_MMAP | CAP_SEEK | 0x0000000000000008ULL)
	#define	CAP_MMAP_RW		(CAP_MMAP_R | CAP_MMAP_W)
	#define	CAP_MMAP_RX		(CAP_MMAP_R | CAP_MMAP_X)
	#define	CAP_MMAP_WX		(CAP_MMAP_W | CAP_MMAP_X)
	#define	CAP_MMAP_RWX		(CAP_MMAP_R | CAP_MMAP_W | CAP_MMAP_X)
	#define	CAP_RECV		CAP_READ
	#define	CAP_SEND		CAP_WRITE

	#define	CAP_SOCK_CLIENT \
		(CAP_CONNECT | CAP_GETPEERNAME | CAP_GETSOCKNAME | CAP_GETSOCKOPT | \
		 CAP_PEELOFF | CAP_RECV | CAP_SEND | CAP_SETSOCKOPT | CAP_SHUTDOWN)
	#define	CAP_SOCK_SERVER \
		(CAP_ACCEPT | CAP_BIND | CAP_GETPEERNAME | CAP_GETSOCKNAME | \
		 CAP_GETSOCKOPT | CAP_LISTEN | CAP_PEELOFF | CAP_RECV | CAP_SEND | \
		 CAP_SETSOCKOPT | CAP_SHUTDOWN)

	Added defines for backward API compatibility:

	#define	CAP_MAPEXEC		CAP_MMAP_X
	#define	CAP_DELETE		CAP_UNLINKAT
	#define	CAP_MKDIR		CAP_MKDIRAT
	#define	CAP_RMDIR		CAP_UNLINKAT
	#define	CAP_MKFIFO		CAP_MKFIFOAT
	#define	CAP_MKNOD		CAP_MKNODAT
	#define	CAP_SOCK_ALL		(CAP_SOCK_CLIENT | CAP_SOCK_SERVER)

Sponsored by:	The FreeBSD Foundation
Reviewed by:	Christoph Mallon <christoph.mallon@gmx.de>
Many aspects discussed with:	rwatson, benl, jonathan
ABI compatibility discussed with:	kib
2013-03-02 00:53:12 +00:00
Xin LI
3b9ba32d88 Fix LINT build on amd64. 2013-02-09 04:13:45 +00:00