Commit Graph

193568 Commits

Author SHA1 Message Date
Ganbold Tsagaankhuu
0434c163cc Allow timer0 to run at full 24MHz not at 24MHz/16 by setting prescale to 1.
Approved by:    stas (mentor)
2014-10-02 06:00:55 +00:00
Hiroki Sato
478e052062 Virtualize net.link.vlan.soft_pad. 2014-10-02 05:56:17 +00:00
Neel Natu
d72978ecd7 Get rid of code that dealt with the hardware not being able to save/restore
the PAT MSR on guest exit/entry. This workaround was done for a beta release
of VMware Fusion 5 but is no longer needed in later versions.

All Intel CPUs since Nehalem have supported saving and restoring MSR_PAT
in the VM exit and entry controls.

Discussed with:	grehan
2014-10-02 05:32:29 +00:00
Andrey V. Elsukov
a28b277a9f Do not strip outer header when operating in transport mode.
Instead requeue mbuf back to IPv4 protocol handler. If there is one extra IP-IP
encapsulation, it will be handled with tunneling interface. And thus proper
interface will be exposed into mbuf's rcvif. Also, tcpdump that listens on tunneling
interface will see packets in both directions.

Sponsored by:	Yandex LLC
2014-10-02 02:00:21 +00:00
Hiroki Sato
4a387a583b Resurrect set_rcvar() as a function to define a rc.conf variable.
It defines a variable and its default value in load_rc_config() just after
rc.conf is loaded.  "rcvar" command shows the current and the default values.

This is an attempt to solve a problem that rc.d scripts from third-party
software do not have entries in /etc/defaults/rc.conf.  The fact that
load_rc_config() reads rc.conf only once and /etc/rc invokes the function
before running rc.d scripts made developers confused for a long time because
load_rc_config() just before run_rc_command() in each rc.d script overrides
variables only when the script is directly invoked, not from /etc/rc.

Variables defined in set_rcvar are always set in load_rc_config() after
loading rc.conf.  An rc.d script can now be written in a self-contained
manner regarding the related variables as follows:

---
name=foo
rcvar=foo_enable

set_rcvar foo_enable	YES	"Enable $name"
set_rcvar foo_flags	"-s"	"Flags to $name"

...

load_rc_config $name
run_rc_command "$@"
---
2014-10-02 01:16:30 +00:00
Hiroki Sato
9c57a5b630 Add an additional routing table lookup when m->m_pkthdr.fibnum is changed
at a PFIL hook in ip{,6}_output().  IPFW setfib rule did not perform
a routing table lookup when the destination address was not changed.

CR:	D805
2014-10-02 00:25:57 +00:00
Hiroki Sato
394c813d06 Add IFCAP_HWSTATS. 2014-10-02 00:19:24 +00:00
Xin LI
43ac3722ac Diff reduction with kernel code: instruct the compiler that the data of
these types may be unaligned to their "normal" alignment and exercise
caution when accessing them.

PR:		194071
MFC after:	3 days
2014-10-02 00:13:08 +00:00
Pedro F. Giffuni
1a6804c649 strptime: fix bug introduced in r272273.
Reported by:	portmgr (antoine)
Fix by:		Andrey Chernov, David Carlier
PR:		137307 (follow up)
2014-10-01 22:18:07 +00:00
Hiroki Sato
939a050ad9 Virtualize lagg(4) cloner. This change fixes a panic when tearing down
if_lagg(4) interfaces which were cloned in a vnet jail.

Sysctl nodes which are dynamically generated for each cloned interface
(net.link.lagg.N.*) have been removed, and use_flowid and flowid_shift
ifconfig(8) parameters have been added instead.  Flags and per-interface
statistics counters are displayed in "ifconfig -v".

CR:	D842
2014-10-01 21:37:32 +00:00
Alexander V. Chernikov
8b1af054e8 Free radix mask entries on main radix destroy.
This is temporary commit to be merged to 10.
Other approach (like hash table) should be used
to store different masks.

PR:		194078
Submitted by:	Rumen Telbizov
MFC after:	3 days
2014-10-01 21:24:58 +00:00
Marcel Moolenaar
852a0932c1 Improve performance of mking(1) by keeping a list of "chunks" in memory,
that keeps track of a particular region of the image. In particular the
image_data() function needs to return to the caller whether a region
contains data or is all zeroes. This required reading the region from
the temporary file and comparing the bytes. When image_data() is used
multiple times for the same region, this will get painful fast.

With a chunk describing a region of the image, we now also have a way
to refer to the image provided on the command line. This means we don't
need to copy the image into a temporary file. We just keep track of the
file descriptor and offset within the source file on a per-chunk basis.

For streams (pipes, sockets, fifos, etc) we now use the temporary file
as a swap file. We read from the input file and create a chunk of type
"zeroes" for each sequence of zeroes that's a multiple of the sector
size. Otherwise, we allocte from the swap file, mmap(2) it, read into
the mmap(2)'d memory and create a chunk representing data.

For regular files, we use SEEK_HOLE and SEEK_DATA to handle sparse files
eficiently and create a chunk of type zeroes for holes and a chunk of
type data for data regions. For data regions, we still compare the bytes
we read to handle differences between a file system's block size and our
sector size.

After reading all files, image_write() is used by schemes to scribble in
the reserved sectors. Since this never amounts to much, keep this data
in memory in chunks of exactly 1 sector.

The output image is created by looking using the chunk list to find the
data and write it out to the output file. For chunks of type "zeroes"
we prefer to seek, but fall back to writing zeroes to handle pipes.
For chunks of type "file" and "memoty" we simply write.

The net effect of this is that for reasonably large images the execution
time drops from 1-2 minutes to 10-20 seconds. A typical speedup is about
5 to 8 times, depending on partition sizes, output format whether in
input files are sparse or not.

Bump version to 20141001.
2014-10-01 21:03:17 +00:00
Will Andrews
6cc777bf8b Revise r272363 by collapsing the tests into a for loop.
This has the side effect of ensuring that realpath is also run for the
nominal case of PORTSDIR=/usr/ports (assuming .CURDIR is a ports directory
that relies on /usr/ports but is not rooted in it).  This ensures that any
generated PORTSDIR used is always the actual location.

Submitted by:	jkim (different implementation)
2014-10-01 20:52:08 +00:00
Marcel Moolenaar
ba7bccb366 Suffix the cookie constants with ULL to silence warnings from compilers
that try to treat them as 32-bit values.
2014-10-01 20:37:15 +00:00
Devin Teske
bd1df63614 Optimize program flow for execution speed. Also fix some more style(9) nits
while here:
+ Fix an issue when extracting small archives where dialog_mixedgauge was
  not rendering; leaving the user wondering if anything happened.
+ Add #ifdef's to assuage compilation against older libarchive
  NB: Minimize diff between branches; make merging easier.
+ Add missing calls to end_dialog(3)
+ Change string processing from strtok(3) to strcspn(3) (O(1) optimization)
+ Use EXIT_SUCCESS and EXIT_FAILURE instead of 0/1
+ Optimize getenv(3) use, using stored results instead of calling repeatedly
  NB: Fixes copy/paste error wherein we display getenv(BSDINSTALL_DISTDIR) in
      an error msgbox when chdir(2) to getenv(BSDINSTALL_CHROOT) fails
      (wrong variable displayed in msgbox).
+ Use strtol(3) instead of [deprecated] atoi(3)
+ Add additional error checking (e.g., check return of archive_read_new(3))
+ Assign DECONST strings to static variables
+ Fix typo in distextract.c error message (s/Could could/Could not/)
+ Add comments and make a minor whitespace adjustment

Reviewed by:	nwhitehorn, julian
2014-10-01 18:59:57 +00:00
Mark Johnston
00cb6bef99 Add a sysctl, net.inet.icmp.tstamprepl, which can be used to disable replies
to ICMP Timestamp packets.

PR:		193689
Submitted by:	Anthony Cornehl <accornehl@gmail.com>
MFC after:	3 weeks
Sponsored by:	EMC / Isilon Storage Division
2014-10-01 18:07:34 +00:00
Benjamin Kaduk
98286ba5f4 Some cleanup for sfxge.4
Use standard mdoc macros instead of pure roff, fix some other mdoc usage,
make the style consistent, and fix some grammar issues.

Approved by:	hrs (mentor)
2014-10-01 17:16:18 +00:00
Glen Barber
fadf2a24fe Separate release/scripts/mk-vmimage.sh to machine-specific
scripts, making it possible to mimic the functionality for
non-x86 targets.

Move echo output if MAKEFLAGS is empty outside of usage().

Remove TARGET/TARGET_ARCH evaluation.

Sponsored by:	The FreeBSD Foundation
2014-10-01 17:05:40 +00:00
Will Andrews
bf66496e07 Embellish a comment regarding the reliability of DEBUG_VFS_LOCKS.
Submitted by:	kib
2014-10-01 16:16:01 +00:00
Andrew Turner
eabf853d8d Clean up detection of hard-float ABIs. As with big-endian in r272368 we
can check against arm*hf*.
2014-10-01 16:08:19 +00:00
Andrew Turner
66c5f84baf Clean up detection of big-endian ARM. In all cases we follow the pattern
arm*eb*. Check we are building for arm and if MACHINE_ARCH follows this
pattern.
2014-10-01 16:00:21 +00:00
Will Andrews
afb13fc22f Instead of requiring an edit to turn on ZFS debugging, define ZFS_DEBUG.
MFC after:	1 month
2014-10-01 15:34:48 +00:00
Will Andrews
9832a24d27 In the syncer, drop the sync mutex while patting the watchdog.
Some watchdog drivers (like ipmi) need to sleep while patting the watchdog.
See sys/dev/ipmi/ipmi.c:ipmi_wd_event(), which calls malloc(M_WAITOK).

Submitted by:	asomers
MFC after:	1 month
Sponsored by:	Spectra Logic
MFSpectraBSD:	637548 on 2012/10/04
2014-10-01 15:32:28 +00:00
Will Andrews
ff48e37159 Always resolve PORTSDIR to absolute paths using realpath(1).
Reported by:	madpilot
Reviewed by:	bapt
X-MFC-With:	272282
2014-10-01 15:02:37 +00:00
Baptiste Daroussin
ad9bbe9854 Ensure that every ENTRY(foo) has a matching END(foo).
It allows to build with newer binutils

Differential Revision:	https://reviews.freebsd.org/D877
Reviewed by:	jhibbits
2014-10-01 15:00:21 +00:00
Alexander V. Chernikov
31f0d081d8 Remove lock init from radix.c.
Radix has never managed its locking itself.
The only consumer using radix with embeded rwlock
is system routing table. Move per-AF lock inits there.
2014-10-01 14:39:06 +00:00
Will Andrews
bb6b32dd81 Add sysctl to track the resource consumption of ACPI interrupts.
Submitted by:	gibbs
MFC after:	1 month
Sponsored by:	Spectra Logic
MFSpectraBSD:	636827 on 2012/09/28
2014-10-01 14:35:52 +00:00
Will Andrews
fbce0221eb zfsvfs_create(): Refuse to mount datasets whose names are too long.
This is checked for in the zfs_snapshot_004_neg STF/ATF test (currently
still in projects/zfsd rather than head).

sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vfsops.c:
- zfsvfs_create(): Check whether the objset name fits into
  statfs.f_mntfromname, and return ENAMETOOLONG if not.  Although
  the filesystem can be unmounted via the umount(8) command, any
  interface that relies on iterating on statfs (e.g. libzfs) will
  fail to find the filesystem by its objset name, and thus assume
  it's not mounted.  This causes "zfs unmount", "zfs destroy",
  etc. to fail on these filesystems, whether or not -f is passed.

MFC after:	1 month
Sponsored by:	Spectra Logic
MFSpectraBSD:	974872 on 2013/08/09
2014-10-01 14:12:02 +00:00
Gleb Smirnoff
495a22b595 Use rn_detachhead() instead of direct free(9) for radix tables.
Sponsored by:	Nginx, Inc.
2014-10-01 13:35:41 +00:00
Andrew Turner
3dde11c478 Fix the TARGET_ABI value clang uses. It shpuld be gnueabi on all ARM
soft-float architectures, and gnueabihf for hard-float.
2014-10-01 12:47:25 +00:00
Andrew Turner
293b5c2221 Split you the syscall handling to a separate file. 2014-10-01 12:44:16 +00:00
Alexander Motin
0b060244ab Fix couple issues with ROD tokens content.
MFC after:	3 days
2014-10-01 11:30:20 +00:00
Gleb Smirnoff
dee826cec0 Fix off by one in lagg_port_destroy().
Reported by:	"Max N. Boyarov" <zotrix bsd.by>
2014-10-01 11:23:54 +00:00
Andrew Turner
6d4766c1b8 Remove MK_ARM_EABI, the armeb issues have been fixed. The code to support
the oabi is still in the tree, but it is expected this will be removed
as developers work on surrounding code.

With this commit the ARM EABI is the only supported supported ABI by
FreeBSD on ARMa 32-bit processors.

X-MFC after:	never
Relnotes:	yes
Differential Revision: https://reviews.freebsd.org/D876
2014-10-01 08:26:51 +00:00
Hans Petter Selasky
a4a51f054d Set default cycle state in case of early interrupts.
MFC after:	3 days
2014-10-01 07:34:49 +00:00
Dag-Erling Smørgrav
1628e293fd Consistently cast tty and user to const char * in printf()-like contexts. 2014-10-01 07:15:02 +00:00
Michael Tuexen
83e95fb30b The default for UDPLITE_RECV_CSCOV is zero. RFC 3828 recommend
that this means full checksum coverage for received packets.
If an application is willing to accept packets with partial
coverage, it is expected to use the socekt option and provice
the minimum coverage it accepts.

Reviewed by: kevlo
MFC after: 3 days
2014-10-01 05:43:29 +00:00
Mark Johnston
721dae3a52 Correct the way that libelf is linked when USDT is used. 2014-10-01 04:28:39 +00:00
Enji Cooper
478290db20 Check in first src/tests snapshot from NetBSD anoncvs
Sources were obtained like so:

% export CVSROOT="anoncvs@anoncvs.NetBSD.org:/cvsroot"
% cvs -z9 co -D "09/30/2014 20:45" -P src/tests
% mv src/tests/* tests/dist/.

'*CVS*' has been added to svn:ignore to ease updating periodically from
upstream

Some line ending issues had to be resolved with test outputs and scripts
via dos2unix and by deleting the eol-style property set in usr.bin/sort

Discussed with: rpaulo
Sponsored by: EMC / Isilon Storage Division
2014-10-01 04:07:17 +00:00
Enji Cooper
41c16f32c1 Add ObsoleteFiles.inc OLD_FILES entries for libnv
X-MFC with: r271241
Submitted by: pjd
Pointyhat to: ngie
Sponsored by: EMC / Isilon Storage Division
2014-10-01 01:56:51 +00:00
Navdeep Parhar
a9fa76f27e Test for absence of M_NOFREE before attempting to purge the mbuf's tags.
This will leave more state intact should the assertion go off.

MFC after:	1 month
2014-09-30 23:16:26 +00:00
Ian Lepore
c3f0f2847f Return the actual baud rate programmed in the hardware rather than 115200.
This allows the "3wire" entry in /etc/ttys (with no speed specified) to work.
2014-09-30 23:01:11 +00:00
Ian Lepore
3a79cdc73a When building the lists of available memory, actually honor the exclusion
flags, like the comment says it does.

Pointy hat:	ian
Submitted by:	Svatopluk Kraus <onwahe@gmail.com>
2014-09-30 21:28:05 +00:00
George V. Neville-Neil
060a95ef01 Support tunable to control Tx deferred packet list limits
Also increase default for Tx queue get-list limit.
Too small limit results in TCP packets drops especiall when many
streams are running simultaneously.
Put list may be kept small enough since it is just a temporary
location if transmit function can't get Tx queue lock.

Submitted by:   Andrew Rybchenko <arybchenko at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
2014-09-30 20:57:25 +00:00
George V. Neville-Neil
bc85c897c7 The patch allows to check state of the software Tx queues at run time.
Submitted by:   Andrew Rybchenko <arybchenko at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
2014-09-30 20:43:21 +00:00
George V. Neville-Neil
316ee70dd3 Update SolarFlare driver manual page with new tunables.
Submitted by:   Andrew Rybchenko <arybchenko at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
2014-09-30 20:38:36 +00:00
George V. Neville-Neil
385b1d8e67 Make size of Tx and Rx rings configurable
Required size of event queue is calculated now.

Submitted by:   Andrew Rybchenko <arybchenko at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
2014-09-30 20:36:07 +00:00
Michael Tuexen
c6d81a3445 UDPLite requires a checksum. Therefore, discard a received packet if
the checksum is 0.

MFC after: 3 days
2014-09-30 20:29:58 +00:00
George V. Neville-Neil
b7b0edd17c cleanup: code style fixes
Remove trailing whitespaces and tabs.
Enclose value in return statements in parentheses.
Use tabs after #define.
Do not skip comparison with 0/NULL in boolean expressions.

Submitted by:   Andrew Rybchenko <arybchenko at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
2014-09-30 20:18:10 +00:00
Xin LI
0b66c7c514 Fix a mismerge in r260183 which prevents snapshot zvol devices being
removed and re-instate the fix in r242862.

Reported by:	Leon Dang <ldang nahannisys com>, smh
MFC after:	3 days
2014-09-30 18:50:45 +00:00