Commit Graph

193908 Commits

Author SHA1 Message Date
Alexander Motin
9045dbb21c Give physical and virtual ports numbers some more meaning. 2014-10-11 17:52:54 +00:00
Marcel Moolenaar
ddbe5b951f Fix nits in previous commit:
1.  Remove initializer for badstack_sbuf_size; it gets set unconditionally.
2.  Remove meaningless comment.
3.  Group witness_count and its sysctl together.
4.  Fix spacing in for statements (space after for and within condition).
5.  Change *all* M_NOWAIT usages in witness_initialize() to M_WAITOK; not
    just those that were newly introduced -- the allocation is assumed to
    succeed for all allocations.
6.  Avoid using uint8_t as the base type in sizeof() expressions; Use the
    variable name (w_rmatrix) as much as possible.

Pointed out by: jhb@ (thanks!)
2014-10-11 16:34:01 +00:00
Konstantin Belousov
36f6ca4012 MFi386 r272761.
Noted by:	Holger Hans Peter Freyther <holger at freyther.de>
Sponsored by:	The FreeBSD Foundation
MFC after:	10 days
2014-10-11 16:17:49 +00:00
John Baldwin
585a4290ab Update ip_divert.ko to depend on version 3 of ipfw. 2014-10-11 16:08:54 +00:00
Alexander V. Chernikov
956f6d3a3c Fix KASSERT typo. 2014-10-11 15:04:50 +00:00
Alexander Motin
5c8dcc1131 Shorten frontend name. 2014-10-11 12:56:49 +00:00
Alexander Motin
7d9cb4d9ab Filter out duplicate AC_PATH_REGISTERED async events.
Queued async events handling in CAM opened race, that may lead to duplicate
AC_PATH_REGISTERED events delivery during boot.  That was not happening
before r272935 because the driver was initialized later.  After that change
it started create duplicate ports in CTL.
2014-10-11 10:19:37 +00:00
Alexander Motin
bb829be508 Fix r272936 build with old GCC.
MFC after:	1 week
2014-10-11 08:50:19 +00:00
Alexander Motin
829485ba7e Update isp_tgt_map and send new arrival notification if target that departed
earlier has returned.  Previously that code worked only once, confusing CTL.

MFC after:	1 month
2014-10-11 07:59:15 +00:00
Alexander Motin
dc5362fde9 Mark CTL frontend's CAM driver as CAM_PERIPH_DRV_EARLY.
Target mode operation does not depend on the initiator mode scan process.
This change allows the target driver to attach earlier and receive some
async events (like AC_CONTRACT) that could be lost otherwise.

MFC after:	1 week
2014-10-11 07:49:27 +00:00
Edward Tomasz Napierala
d32789d95c Mark iscontrol(8) and iscsi_initiator(4) obsolete.
Differential Revision:	https://reviews.freebsd.org/D931
Reviewed by:	wblock@
MFC after:	3 days
Sponsored by:	The FreeBSD Foundation
2014-10-11 05:18:22 +00:00
Edward Tomasz Napierala
3e4adf76c4 Add assertion to catch duplicated notes.
Sponsored by:	The FreeBSD Foundation
2014-10-11 05:11:23 +00:00
Marcel Moolenaar
90a5222f14 Turn WITNESS_COUNT into a tunable and sysctl. This allows adjusting
the value without recompiling the kernel.  This is useful when
recompiling is not possible as an immediate solution. When we run out
of witness objects, witness is completely disabled. Not having an
immediate solution can therefore be problematic.

Submitted by:	Sreekanth Rupavatharam <rupavath@juniper.net>
Obtained from:	Juniper Networks, Inc.
2014-10-11 02:02:58 +00:00
Enji Cooper
c57b274d49 Add LDFLAGS to PROG_VARS so it can be overridden on a per-PROG basis
MFC after: 1 week
Sponsored by: EMC / Isilon Storage Division
2014-10-10 22:18:09 +00:00
Enji Cooper
8b8647bf30 Port the testcase to FreeBSD
- Make #include path to h_macros.h a non-relative path
- __gl_stat_t is synonymous with struct stat on FreeBSD
- FreeBSD doesn't have _DIRENT_RECLEN
- Skip over glob_star on FreeBSD (testcase doesn't pass)

In collaboration with: pho
Sponsored by: EMC / Isilon Storage Division
2014-10-10 21:22:25 +00:00
Enji Cooper
1068aa4201 Skip over t_spawn_open_nonexistent_diag because it requires NetBSD specific
additions to posix_spawn

Sponsored by: EMC / Isilon Storage Division
2014-10-10 21:19:17 +00:00
Alexander V. Chernikov
3fd16a3a72 Remove redundant if_notifier declaration. 2014-10-10 20:37:06 +00:00
Alexander Motin
19720f4113 Make ctld start even if some LUNs are unable to open backing storage.
Such LUNs will be visible to initiators, but return "not ready" status
on media access commands.  If backing storage become available later,
`ctladm modify ...` or `service ctld reload` can trigger its reopen.
2014-10-10 19:41:09 +00:00
Enji Cooper
e33dfddd03 SIGPWR does not exist on FreeBSD
Sponsored by: EMC / Isilon Storage Division
2014-10-10 19:34:19 +00:00
Enji Cooper
6fc3b00f80 Handle getting/setting niceness/priority correctly on FreeBSD vs NetBSD
This might be fallout from PR: 189821

Submitted by: pho
Sponsored by: EMC / Isilon Storage Division
2014-10-10 19:32:53 +00:00
Enji Cooper
9ae31714cf Disable the invalid pointer test on FreeBSD
FreeBSD segfaults on invalid pointers passed to getcwd because it throbs the
address passed in in libc, whereas NetBSD just passes the information off to
the syscall, which allows the kernel to return EFAULT on bad pointers.

In collaboration with: pho
Sponsored by: EMC / Isilon Storage Division
2014-10-10 19:28:57 +00:00
Konstantin Belousov
a36f55322c Make MAP_NOSYNC handling in the vm_fault() read-locked object path
compatible with write-locked path.  Test for MAP_ENTRY_NOSYNC and set
VPO_NOSYNC for pages with dirty mask zero (this does not exclude a
possibility that the page is dirty, e.g. due to read fault on
writeable mapping and consequent write; the same issue exists in the
slow path).

Use helper vm_fault_dirty() to unify fast and slow path handling of
VPO_NOSYNC and setting the dirty mask.

Reviewed by:	alc
Sponsored by:	The FreeBSD Foundation
2014-10-10 19:27:36 +00:00
George V. Neville-Neil
1d2baefc13 Change the PF hash from Jenkins to Murmur3. In forwarding tests
this showed a conservative 3% incrase in PPS.

Differential Revision:	https://reviews.freebsd.org/D461
Submitted by:	des
Reviewed by:	emaste
MFC after:	1 month
2014-10-10 19:26:26 +00:00
Enji Cooper
4cf97cc9d2 FreeBSD doesn't support strings greater than MAXHOSTNAMELEN-1 in
{get,set}{domain,host}name. Adjust the tests to not exceed that
value when testing out the code

Add a positive and negative test for MAXHOSTNAMELEN-1 and
MAXHOSTNAMELEN, respectively

PR: 181127
In collaboration with: pho
Sponsored by: EMC / Isilon Storage Division
2014-10-10 19:18:52 +00:00
John Baldwin
97dc3d98cb Don't pass RF_ALLOCATED to bus_alloc_resource(). 2014-10-10 19:12:04 +00:00
Enji Cooper
bd735ec199 FreeBSD returns ENOTTY instead of EBADF in ttyname_r; mark it as an expected
failure

PR: 191936

In collaboration with: pho
Sponsored by: EMC / Isilon Storage Division
2014-10-10 19:02:02 +00:00
Enji Cooper
e6a6a5c5d3 Add missing #include <sys/time.h> for gettimeofday
Sponsored by: EMC / Isilon Storage Division
2014-10-10 18:59:18 +00:00
Enji Cooper
6cf117d780 Disable tests that don't pass on FreeBSD due to missing support in
humanize_number(3). Bringing in additional revisions from NetBSD's
humanize_number(3) will fix the tests

Account for the fact that util.h on NetBSD is libutil.h on FreeBSD

Submitted by: pho
Sponsored by: EMC / Isilon Storage Division
2014-10-10 18:57:39 +00:00
Alexander V. Chernikov
5f8ad2bd82 Fix KASSERT argument type. 2014-10-10 18:57:12 +00:00
Alexander V. Chernikov
d699ee2dc9 Fix NOINET6 build for ipfw. 2014-10-10 18:31:35 +00:00
Alexander V. Chernikov
9fe15d0612 Partially fix build on !amd64
Pointed by:	bz
2014-10-10 17:24:56 +00:00
John Baldwin
8423f42aa8 Various fixes to stats:
- Read the counts of received, dropped, and transmitted management
  packets and add sysctl nodes for them.
- Fix the total octets received/transmitted to read all 64 bits of
  the counters.
- Add missing sysctl nodes for rlec, tncrs, fcruc, tor, and tot.
- Remove spurious spaces.

Reviewed by:	Eric Joyner @ Intel
MFC after:	1 week
2014-10-10 16:36:25 +00:00
Ruslan Bukin
d4d630aebe o Add machine-dependent SMP part
o Enable SMP

Sponsored by:	DARPA, AFRL
2014-10-10 14:35:51 +00:00
Baptiste Daroussin
dbacd66928 Fix typo revealed by using newer binutils
Differential Revision:	https://reviews.freebsd.org/D933
Reviewed by:	marius
2014-10-10 14:18:33 +00:00
Baptiste Daroussin
277c7d7b98 Use FreeBSD-bit-checking-style
This appease gcc 4.9 issuing warnings about parentheses

Differential Revision:	https://reviews.freebsd.org/D933
Reviewed by:	marius
2014-10-10 14:17:42 +00:00
Alexander Motin
0ca2fdeca2 Store persistent reservation keys as uint64_t instead of uint8_t[8].
This allows to simplify the code and save 512KB of RAM per LUN (8%)
by removing no longer needed "registered" keys flags.
2014-10-10 12:38:53 +00:00
Enji Cooper
ac2a1d3d71 Expect SIGSEGV in lib/libc/stdlib/t_getenv:setenv_basic
See bin/189805 for more details

In collaboration with: pho
Sponsored by: EMC / Isilon Storage Division
2014-10-10 08:57:55 +00:00
Enji Cooper
b3a6b001d0 Only build/run hsearch_basic and hsearch_r_basic on NetBSD
hdestroy1 is not present on FreeBSD

Sponsored by: EMC / Isilon Storage Division
2014-10-10 08:35:16 +00:00
Hiroki Sato
3c3136b1dd Virtualize if_epair(4). An if_xname check for both "a" and "b" interfaces
is added to return EEXIST when only "b" interface exists---this can happen
when epair<N>b is moved to a vnet jail and then "ifconfig epair<N> create"
is invoked there.
2014-10-10 06:45:13 +00:00
Baptiste Daroussin
66c8095956 Rename elf*-powerpc into elf*-powerpc-freebsd in binutils
The powerpc support was the only supported architecture not prepending the elf format name
with "-freebsd" in base this change makes it consistent with other architectures.
On newer version of binutils the powerpc format is also prepended with "-freebsd".

Also modify the kernel ldscripts in that regards.

As a result it is now possible cross build the kernel on powerpc using newer binutils

Differential Revision:	https://reviews.freebsd.org/D926
Differential Revision:	https://reviews.freebsd.org/D928
2014-10-10 06:24:09 +00:00
Baptiste Daroussin
78abccfc94 Make sure SIZE is defined early 2014-10-10 06:09:47 +00:00
Bryan Venteicher
81d3ec1763 Add context pointer and source address to the UDP tunnel callback
These are needed for the forthcoming vxlan implementation. The context
pointer means we do not have to use a spare pointer field in the inpcb,
and the source address is required to populate vxlan's forwarding table.

While I highly doubt there is an out of tree consumer of the UDP
tunneling callback, this change may be a difficult to eventually MFC.

Phabricator:	https://reviews.freebsd.org/D383
Reviewed by:	gnn
2014-10-10 06:08:59 +00:00
Hiroki Sato
1482f98247 Do not add late flag when file= is specified because it has a bad
side-effect.  The specified file should exist before the fstab line.

Reported by:	wblock (long time ago)
MFC after:	1 day
2014-10-10 03:20:12 +00:00
Xin LI
b888b86e6f accept(2) may and can return EAGAIN, document it.
MFC after:	1 week
2014-10-10 03:05:55 +00:00
Warner Losh
6627df30d7 For gcc 4.6 and newer, _Static_assert is a keyword, so don't try to
redefine it. It does what we want, and is always available unlike
other alternatives.
2014-10-10 00:35:13 +00:00
Warner Losh
34eed6d3de Restore the backed-out change, using __offsetof instead. 2014-10-10 00:35:08 +00:00
Shteryana Shopova
ac89bc4f84 Fix a bug in decoding string indexes in snmp_target(3), thus causing
bsnmpd(1) to not send v3 notifications properly; while here add two
missing return statements which could lead to abort() in case of a
rollback
2014-10-10 00:26:28 +00:00
Ed Maste
ddd96d231d Build gperf only if we're using g++ (not clang++)
gperf is used as a build tool for g++ and is not needed for Clang
architectures. Ports and third-party software that need it can use the
up-to-date devel/gperf port.

PR:		194103 (exp-run)
Reviewed by:	bapt
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D886
2014-10-09 23:05:31 +00:00
Ed Maste
a6897b9320 Update dl_iterate_phdr(3) to follow r272842
Relnotes:	yes
Sponsored by:	The FreeBSD Foundation
2014-10-09 22:58:33 +00:00
Steve Kargl
a4e4b355f4 The value small=2**-(p+3), where p is the precision, can be determine from
lgamma(x) = -log(x) - log(1+x) + x*(1-g) + x**2*P(x) with g = 0.57...
being the Euler constant and P(x) a polynomial.  Substitution of small
into the RHS shows that the last 3 terms are negligible in comparison to
the leading term.  The choice of 3 may be conservative.

The value large=2**(p+3) is detemined from Stirling's approximation
lgamma(x) = x*(log(x)-1) - log(x)/2 + log(2*pi)/2 + P(1/x)/x
Again, substitution of large into the RHS reveals the last 3 terms
are negligible in comparison to the leading term.

Move the x=+-0 special case into the |x|<small block.

In the ld80 and ld128 implementaion, use fdlibm compatible comparisons
involving ix, lx, and llx.  This replaces several floating point
comparisons (some involving fabsl()) and also fixes the special cases
x=1 and x=2.

While here
  . Remove unnecessary parentheses.
  . Fix/improve comments due to the above changes.
  . Fix nearby whitespace.

* src/e_lgamma_r.c:
  . Sort declaration.
  . Remove unneeded explicit cast for type conversion.
  . Replace a double literal constant by an integer literal constant.

* src/e_lgammaf_r.c:
  . Sort declaration.

* ld128/e_lgammal_r.c:
  . Replace a long double literal constant by a double literal constant.

* ld80/e_lgammal_r.c:
  . Remove unused '#include float.h'
  . Replace a long double literal constant by a double literal constant.

Requested by:	bde
2014-10-09 22:39:52 +00:00