Commit Graph

208061 Commits

Author SHA1 Message Date
Devin Teske
138b115fcb Remove unused function prototype
MFC after:	3 days
X-MFC-to:	stable/10
2016-01-27 06:16:53 +00:00
Enji Cooper
0bd9b70036 Require /sbin/mount_cd9660 when running the cd9660 tests
In some cases the test system might not have mount_cd9660(8). Don't
implicitly rely on it while testing cd9660 support; explicitly rely
on it

MFC after: 1 week
Reported by: mjohnston
Sponsored by: EMC / Isilon Storage Division
2016-01-27 06:14:20 +00:00
Gleb Smirnoff
f353ae1c62 More fixes to the build. 2016-01-27 05:15:53 +00:00
Gleb Smirnoff
adbb1b2d22 Fix build on i386. I can't yet understand why does it build on amd64. 2016-01-27 04:59:28 +00:00
Sepherosa Ziehau
0eff2e2ea1 hyperv/vmbus: Event handling code refactor.
- Use taskqueue instead of swi for event handling.
- Scan the interrupt flags in filter
- Disable ringbuffer interrupt mask in filter to ensure no unnecessary
  interrupts.

Submitted by:		Jun Su <junsu microsoft com>
Reviewed by:		adrian, sephe, Dexuan <decui microsoft com>
Approved by:		adrian (mentor)
MFC after:		2 weeks
Sponsored by:		Microsoft OSTC
Differential Revision:	https://reviews.freebsd.org/D4920
2016-01-27 03:53:30 +00:00
Justin Hibbits
582d05198e Fix the build post-r294883.
Pointy-hat to:	jhibbits
X-MFC with:	r294883
2016-01-27 03:51:24 +00:00
Cy Schubert
f9ddb2af5f Allow specification of fetch options for ntp leap-seconds fetch.
MFC after:	1 week
X-MFC with:	r289421, r293037, r294773
2016-01-27 02:25:25 +00:00
Justin Hibbits
2dd1bdf183 Convert rman to use rman_res_t instead of u_long
Summary:
Migrate to using the semi-opaque type rman_res_t to specify rman resources.  For
now, this is still compatible with u_long.

This is step one in migrating rman to use uintmax_t for resources instead of
u_long.

Going forward, this could feasibly be used to specify architecture-specific
definitions of resource ranges, rather than baking a specific integer type into
the API.

This change has been broken out to facilitate MFC'ing drivers back to 10 without
breaking ABI.

Reviewed By: jhb
Sponsored by:	Alex Perez/Inertial Computing
Differential Revision: https://reviews.freebsd.org/D5075
2016-01-27 02:23:54 +00:00
Luigi Rizzo
1cdc5f0b87 cleanup and document in some detail the internals of the testing code
for dummynet schedulers
2016-01-27 02:22:31 +00:00
Luigi Rizzo
ff8d60ab4d the _Static_assert was not supposed to be in the commit. 2016-01-27 02:14:08 +00:00
Devin Teske
0f913ed5f9 Replace awk with more efficient builtins-only algo 2016-01-27 02:11:58 +00:00
Luigi Rizzo
788c0c66ab bugfix: the scheduler template (dn_schk) for the round robin scheduler
is followed by another structure (rr_schk) whose size must be set
in the schk_datalen field of the descriptor.
Not allocating the memory may cause other memory to be overwritten
(though dn_schk is 192 bytes and rr_schk only 12 so we may be lucky
and end up in the padding after the dn_schk).

This is a merge candidate for stable and 10.3

MFC after:	3 days
2016-01-27 02:08:30 +00:00
Bryan Drewery
5444d429b9 Revert yacc dependency back to pre-r241298.
Several attempts to fix this logic was done after r241298, which were
all reverted, yet this change was not.

The .h file does not depend on the .c file, so do not impose such a
dependency on it.  They are generated by the same command but do not
depend on each other.  Restore the .ORDER which should handle parallel build
issues.  This fixes an actual bug where the .h file is not recreated
when missing [1].  For example:
  cd lib/libc
  make cleanobj
  make nsparser.h
  rm nsparser.h
  make nsparser.h # will not rebuild nsparser.h

I have been trying to track down a build problem where nsparser.h is
missing when nslexer.o is built.  It is possible this is related.

Reported by:	bde [1]
		https://lists.freebsd.org/pipermail/svn-src-all/2012-October/059481.html
		https://lists.freebsd.org/pipermail/svn-src-all/2012-October/060038.html
MFC after:	3 weeks
Sponsored by:	EMC / Isilon Storage Division
2016-01-27 01:33:26 +00:00
Bryan Drewery
545d341d77 Replace nslexer.l->nslexer.c custom rule with a -D CFLAG.
This avoids reproducing the lex logic which had dependencies set wrong
and used an intermediate file for modifying the YY_BUF_SIZE.

This has only been possible since flex 2.5.37 was imported in r250873,
which uses #ifndef YY_BUF_SIZE.

MFC after:	2 weeks
Sponsored by:	EMC / Isilon Storage Division
2016-01-27 01:33:23 +00:00
Bryan Drewery
bde5c8997e nslexer.c does not depend on nsparser.h.
nslexer.o depends on nsparser.h, which is already added by bsd.lib.mk
and .depend.

This reverts r237402.

MFC after:	2 weeks
Sponsored by:	EMC / Isilon Storage Division
2016-01-27 01:33:19 +00:00
Bryan Drewery
31b3572be3 FAST_DEPEND: Mark some unneeded code for later removal.
Sponsored by:	EMC / Isilon Storage Division
2016-01-27 01:24:14 +00:00
Bryan Drewery
39818ec6a1 FAST_DEPEND: Apply missed nofilemon fix from r294351.
Sponsored by:	EMC / Isilon Storage Division
2016-01-27 01:24:11 +00:00
Bryan Drewery
dab1328231 Set a value for _RECURSING_PROGS for debugging.
MFC after:	3 days
Sponsored by:	EMC / Isilon Storage Division
2016-01-27 01:24:08 +00:00
Bryan Drewery
369737d7f0 Fix DIRDEPS_BUILD after r294752.
DIRDEPS_BUILD does not yet support PROGS having their own dependency
file.

Overriding .MAKE.DEPENDFILE here causes major problems with the meta
mode logic since it creates the Makefile.depend as '.depend' resulting
in infinite loops in make due to dirdeps.mk including .depend endlessly.

X-MFC-With:	r294752
MFC after:	1 week
Sponsored by:	EMC / Isilon Storage Division
2016-01-27 01:24:05 +00:00
Gleb Smirnoff
a781766836 Grab value for LEAF_tcpCurrEstab from net.inet.tcp.stats instead of
net.inet.tcp.pcblist, which is much cheaper.
2016-01-27 00:50:27 +00:00
Gleb Smirnoff
75dd79d937 Grab a snap amount of TCP connections in syncache from tcpstat. 2016-01-27 00:48:05 +00:00
Gleb Smirnoff
57a78e3bae Augment struct tcpstat with tcps_states[], which is used for book-keeping
the amount of TCP connections by state.  Provides a cheap way to get
connection count without traversing the whole pcb list.

Sponsored by:	Netflix
2016-01-27 00:45:46 +00:00
Bryan Drewery
2027d8784f Remove excess whitespace 2016-01-27 00:24:24 +00:00
Gleb Smirnoff
d17d4c6b2a Provide TCPSTAT_DEC() and TCPSTAT_FETCH() macros. 2016-01-27 00:20:07 +00:00
Devin Teske
22fc021043 Use dpv(1) in `bsdconfig packages' 2016-01-27 00:12:58 +00:00
Devin Teske
c4ba688294 Fix ABI parsing 2016-01-27 00:09:53 +00:00
Devin Teske
938443fdf6 Change incorrect path 2016-01-27 00:08:23 +00:00
Devin Teske
21838a13cc Bump copyright 2016-01-27 00:03:43 +00:00
Devin Teske
1a5f047ab3 Bump copyrights 2016-01-27 00:02:51 +00:00
Devin Teske
56b38aa60b Add -k' for dpv(3) keep_tite' config option
For scripts using dialog(1) several times, it can be visually distracting
running dpv(1) several times amidst other dialogs. The `-k' option, similar
to dialog(1) `--keep-tite', enables the same functionality to smooth ti/te.
2016-01-26 23:59:30 +00:00
Devin Teske
80f7300d7b Add keep_tite configuration option
Similar to dialog(3) keep_tite option used to prevent visually disturbing
initialization or exit that could occur when run from a script using
dpv(3) by way of dpv(1) in sequence with other dialog(1) invocations.
2016-01-26 23:56:27 +00:00
Luigi Rizzo
10d72ffc7d fix various warnings to compile the test code with -Wextra 2016-01-26 23:37:07 +00:00
Luigi Rizzo
fa57c83c70 fix various warnings (signed/unsigned, printf types, unused arguments) 2016-01-26 23:36:18 +00:00
Luigi Rizzo
f6a5c66400 prevent warnings for signed/unsigned comparisons and unused arguments.
Add checks for parameters overflowing 32 bit.
2016-01-26 22:46:58 +00:00
Luigi Rizzo
e72cd9a70d prevent warning for unused argument 2016-01-26 22:45:45 +00:00
Luigi Rizzo
4d85bfeb07 avoid warnings for signed/unsigned comparison and unused arguments 2016-01-26 22:45:05 +00:00
David C Somayajulu
c9a48e1dde Upgrade FW to 5.4.56
Update driver version to 3.10.26
2016-01-26 22:32:58 +00:00
John Baldwin
0dd6c0352b Various style fixes.
- Wrap long lines.
- Fix indentation.
- Remove excessive parens.
- Whitespace fixes in struct definitions.

Reviewed by:	kib
Differential Revision:	https://reviews.freebsd.org/D5025
2016-01-26 21:24:49 +00:00
John Baldwin
a5f14abfd2 Add support to libsysdecode for decoding system call names.
A new sysdecode_syscallname() function accepts a system call code and
returns a string of the corresponding name (or NULL if the code is
unknown).  To support different process ABIs, the new function accepts a
value from a new sysdecode_abi enum as its first argument to select the
ABI in use.  Current ABIs supported include FREEBSD (native binaries),
FREEBSD32, LINUX, LINUX32, and CLOUDABI64.  Note that not all ABIs are
supported by all platforms.  In general, a given ABI is only supported
if a platform can execute binaries for that ABI.

To simplify the implementation, libsysdecode's build reuses the
existing pre-generated files from the kernel source tree rather than
duplicating new copies of said files during the build.

kdump(1) and truss(1) now use these functions to map system call
identifiers to names.  For kdump(1), a new 'syscallname()' function
consolidates duplicated code from ktrsyscall() and ktrsyscallret().
The Linux ABI no longer requires custom handling for ktrsyscall() and
linux_ktrsyscall() has been removed as a result.

Reviewed by:	bdrewery
Differential Revision:	https://reviews.freebsd.org/D4823
2016-01-26 19:07:09 +00:00
Warner Losh
4c1ca03b46 Default NANO_DRIVE to ada0 not ad0. This shouldn't affect working
configs (since they'd have to change NANO_DRIVE to be ada0 to work),
but will fix old ones that used to work.

MFC After: 1 week
2016-01-26 18:39:31 +00:00
Warner Losh
545ed21a78 Remove static from these two. They slipped through the cracks.
MFC After: 1 week
2016-01-26 18:39:30 +00:00
Warner Losh
c8719df5f9 Add a comment about why at is turned off in the exception handler.
Only k0 and k1 may be touched until we save registers somewhere.

MFC After: 2 days
2016-01-26 18:39:23 +00:00
Ed Maste
4456b8f5cf Add STT_SPARC_REGISTER ELF definition
MFC after:	1 week
2016-01-26 18:20:25 +00:00
Andriy Voskoboinyk
798e1ce39b rtwn: do not start vap when initialization fails
- Start vap(s) (via ieee80211_start_all()) only when initialization
succeeds; stop the first vap otherwise (via ieee80211_stop());
- Do not try to stop a device multiple times
(move (sc->sc_flags & RTWN_RUNNING) check to urtwn_stop_locked()).

Tested by:	kevlo
Reviewed by:	kevlo
Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D5058
2016-01-26 16:50:59 +00:00
Andriy Voskoboinyk
5274f944ba rtwn: use ieee80211_restart_all() for device reset
Tested by:	kevlo
Reviewed by:	kevlo
Approved by:	adrian (mentor)
Differential Revision:	https://reviews.freebsd.org/D5057
2016-01-26 16:34:27 +00:00
Hiren Panchasara
0645c6049d Persist timers TCPTV_PERSMIN and TCPTV_PERSMAX are hardcoded with 5 seconds and
60 seconds, respectively. Turn them into sysctls that can be tuned live. The
default values of 5 seconds and 60 seconds have been retained.

Submitted by:		Jason Wolfe (j at nitrology dot com)
Reviewed by:		gnn, rrs, hiren, bz
MFC after:		1 week
Sponsored by:		Limelight Networks
Differential Revision:	https://reviews.freebsd.org/D5024
2016-01-26 16:33:38 +00:00
Hans Petter Selasky
fe68f570d4 Update and add various macros to the LinuxKPI and resolve a macro
redefinition issue in the cxgb driver.

MFC after:	1 week
Sponsored by:	Mellanox Technologies
Reviewed by:	np @
2016-01-26 15:26:35 +00:00
Zbigniew Bodek
49b49cda41 Import Annapurna Labs Alpine HAL for networking
Files required for the NIC driver

Import from vendor-sys/alpine-hal/2.7
SVN rev.: 294828
HAL version: 2.7

Obtained from:  Semihalf
Sponsored by:   Annapurna Labs
2016-01-26 15:22:04 +00:00
Hans Petter Selasky
c7c96d1093 LinuxKPI list updates:
- Add some new hlist macros.
- Update existing hlist macros removing the need for a temporary
  iteration variable.
- Properly define the RCU hlist macros to be SMP safe with regard
  to RCU.
- Safe list macro arguments by adding a pair of parentheses.
- Prefix the _list_add() and _list_splice() functions with "linux"
  to reflect they are LinuxKPI internal functions.

Obtained from:	Linux
MFC after:	1 week
Sponsored by:	Mellanox Technologies
2016-01-26 15:12:31 +00:00
Konstantin Belousov
2cd5358a66 Don't clear the software flow control flag before draining for last
close or assert the bug that it is clear when leaving.

Remove an unrelated rotted comment that was attached to the buggy
clearing.

Since draining is not done in more cases, flushing is needed in more
cases, so start fixing flushing:
- do a full flush in ttydisc_close().  State what POSIX requires more
  clearly.  This was missing ttydevsw_pktnotify() calls to tell the
  devsw layer to flush.  Hardware tty drivers don't actually flush
  since they don't understand this API.
- fix 2 missing wakeups in tty_flush().  Most of the wakeups here are
  unnecessary for last close.  But ttydisc_close() did one of the
  missing ones.

This flow control bug ameliorated the design bug of requiring
potentially unbounded waits in draining.  Software flow control is the
easiest way to get an unbounded wait, and a long wait is sometimes
actually useful.  Users can type the xoff character on the receiver
and (if ixon is set on the sender) expect the output to be held until
the user is ready for more.

Hardware flow control can also give the unbounded wait, and this bug
didn't affect hardware flow control.  Unbounded waits from hardware
flow control take a more unusual configuration.  E.g., a terminal
program that controls the modem status lines, or unplugging the cable
in a configuration where this doesn't break the connection.

The design bug is still ameliorated by a newer bug in draining for
last close -- the 1 second timeout.  E.g., if the user types the
xoff character and the sender reaches last close, then output is
not resumed and the wait times out after just 1 second.  This is
broken, but preferable to an unbounded wait.  Before this change,
the output was resumed immediately and usually completed.

Submitted by:	bde
MFC after:	2 weeks
2016-01-26 14:46:39 +00:00