Commit Graph

162950 Commits

Author SHA1 Message Date
Ruslan Ermilov
e2f2b37089 Implemented a mount option "nocto" that disables cache coherency
checking at open time.  It may improve performance for read-only
NFS mounts.  Use deliberately.

MFC after:	1 week
Reviewed by:	rmacklem, jhb (earlier version)
2011-05-04 13:27:45 +00:00
Rick Macklem
785b257239 Revert r221308, since it incorrectly zero'd both client and
server stats when "-c" or "-s" was specified.
2011-05-04 13:20:44 +00:00
Alexander Leidinger
f4cb7c85e6 Commit the missing linux_videdev2_compat.h (lost somewhere between
commit tree patch generation -> successful compile tree build test -> commmit).

Pointy hat to:	netchild
2011-05-04 13:09:20 +00:00
Andrey V. Elsukov
370efd743a When checking existence of providers skip those which are orphaned.
PR:		kern/132273
MFC after:	2 week
2011-05-04 12:59:11 +00:00
Alexander Leidinger
6edc5d5ab4 The security run requests unmaskable output, even if the only output is to
tell that there is a separate email or that the output is logged to a file.

This commit changes the return code for the non-inline case to tell that
this message is not important enough and can be masked if necessary. The
messages from the security checks themself are not affected by this and
show up as before in the periodic security email/file.

The inline case still requests to not mask the output, as with the current
way of handling this there is no easy way to handle this.

PR:			138692
Analysis/patch atch by:	Chris Cowart <ccowart@timesinks.net>
X-MFC after:		on request
2011-05-04 12:48:02 +00:00
Jonathan Anderson
ceb42a13a1 Regression tests for Capsicum capability mode.
Ensure that system calls that access global namespaces, e.g. open(2), are not permitted, and that whitelisted sysctls like kern.osreldate are.

Approved by: rwatson
Sponsored by: Google, Inc.
2011-05-04 12:44:46 +00:00
Alexander Leidinger
df2f88d356 Use proper return codes (valuable output, invalid config, problems).
MFC after:	1 week
2011-05-04 12:37:10 +00:00
Ruslan Ermilov
55cde634cf In ncl_printf(), call vprintf() instead of printf().
MFC after:	3 days
2011-05-04 11:22:52 +00:00
Alexander Leidinger
60c6d23685 Add FEATURE macros for v4l and v4l2 to the linuxulator.
Suggested by:	ae
2011-05-04 09:52:34 +00:00
Adrian Chadd
5a04ce2fdf Remove this useless bit of code for Kite. The RIFS register value is overriden
by the initvals, so disabling RIFS before calling writeIni() effectively does
nothing.
2011-05-04 09:26:33 +00:00
Alexander Leidinger
15bf9014c9 This is v4l2 support for the linuxulator. This allows to access FreeBSD
native devices which support the v4l2 API from processes running within
the linuxulator, e.g. skype or flash can access the multimedia/pwcbsd
or multimedia/webcamd supplied drivers.

Submitted by:	nox
MFC after:	1 month
2011-05-04 09:05:39 +00:00
Alexander Leidinger
4c94038794 Fix typo in comment, improve comment. 2011-05-04 08:42:31 +00:00
Alexander Leidinger
d0f5ca6d40 Add explanation about the use-permission and FreeBSDify it. 2011-05-04 08:41:55 +00:00
Alexander Leidinger
41ebeb8e6f Copy the v4l2 header unchanged from the vendor branch. 2011-05-04 08:31:58 +00:00
Alexander Leidinger
2c10d29f15 Add the v4l2 header now that we have an use case for it. 2011-05-04 08:21:24 +00:00
Dag-Erling Smørgrav
4a421b6336 Upgrade to OpenSSH 5.8p2. 2011-05-04 07:34:44 +00:00
Nathan Whitehorn
d40df3b2f2 Make sure to run make obj before release. Trying to run them in one step
doesn't always work reliably.
2011-05-04 02:52:41 +00:00
Adrian Chadd
cd0b8f2d4a Fix some corner cases in the net80211 sequence number retransmission
handling.

The current sequence number code does a few things incorrectly:

* It didn't try eliminating duplications from HT nodes. I guess it's assumed
  that out of order / retransmission handling would be handled by the AMPDU RX
  routines. If a HT node isn't doing AMPDU RX, then retransmissions need to
  be eliminated. Since most of my debugging is based on this (as AMPDU TX
  software packet aggregation isn't yet handled), handle this corner case.

* When a sequence number of 4095 was received, any subsequent sequence number
  is going to be (by definition) less than 4095. So if the following sequence
  number (0) doesn't initially occur and the retransmit is received, it's
  incorrectly eliminated by the IEEE80211_FC1_RETRY && SEQ_LEQ() check.
  Try to handle this better.

This almost completely eliminates out of order TCP statistics showing up during
iperf testing for the 11a, 11g and non-aggregate 11n AMPDU RX case. The only
other packet loss conditions leading to this are due to baseband resets or
heavy interference.
2011-05-04 02:23:59 +00:00
Michael Tuexen
274b0bd51d Remove code with any effect. 2011-05-03 20:34:02 +00:00
Michael Tuexen
1d663b4658 Add a missing break. This bug was introduced in r221249.
MFC after: 1 week
2011-05-03 20:32:21 +00:00
Marius Strobl
edd870e447 Convert the last use of xcopyout() to ddi_copyout() and remove the now
unused xcopyin() as well as xcopyout().
MFC together with r219089.

Approved by:	mm
2011-05-03 20:13:27 +00:00
Marius Strobl
3fcb7a5365 - Remove attempts to implement setting of BMCR_LOOP/MIIF_NOLOOP
(reporting IFM_LOOP based on BMCR_LOOP is left in place though as
  it might provide useful for debugging). For most mii(4) drivers it
  was unclear whether the PHYs driven by them actually support
  loopback or not. Moreover, typically loopback mode also needs to
  be activated on the MAC, which none of the Ethernet drivers using
  mii(4) implements. Given that loopback media has no real use (and
  obviously hardly had a chance to actually work) besides for driver
  development (which just loopback mode should be sufficient for
  though, i.e one doesn't necessary need support for loopback media)
  support for it is just dropped as both NetBSD and OpenBSD already
  did quite some time ago.
- Let mii_phy_add_media() also announce the support of IFM_NONE.
- Restructure the PHY entry points to use a structure of entry points
  instead of discrete function pointers, and extend this to include
  a "reset" entry point. Make sure any PHY-specific reset routine is
  always used, and provide one for lxtphy(4) which disables MII
  interrupts (as is done for a few other PHYs we have drivers for).
  This includes changing NIC drivers which previously just called the
  generic mii_phy_reset() to now actually call the PHY-specific reset
  routine, which might be crucial in some cases. While at it, the
  redundant checks in these NIC drivers for mii->mii_instance not being
  zero before calling the reset routines were removed because as soon
  as one PHY driver attaches mii->mii_instance is incremented and we
  hardly can end up in their media change callbacks etc if no PHY driver
  has attached as mii_attach() would have failed in that case and not
  attach a miibus(4) instance.
  Consequently, NIC drivers now no longer should call mii_phy_reset()
  directly, so it was removed from EXPORT_SYMS.
- Add a mii_phy_dev_attach() as a companion helper to mii_phy_dev_probe().
  The purpose of that function is to perform the common steps to attach
  a PHY driver instance and to hook it up to the miibus(4) instance and to
  optionally also handle the probing, addition and initialization of the
  supported media. So all a PHY driver without any special requirements
  has to do in its bus attach method is to call mii_phy_dev_attach()
  along with PHY-specific MIIF_* flags, a pointer to its PHY functions
  and the add_media set to one. All PHY drivers were updated to take
  advantage of mii_phy_dev_attach() as appropriate. Along with these
  changes the capability mask was added to the mii_softc structure so
  PHY drivers taking advantage of mii_phy_dev_attach() but still
  handling media on their own do not need to fiddle with the MII attach
  arguments anyway.
- Keep track of the PHY offset in the mii_softc structure. This is done
  for compatibility with NetBSD/OpenBSD.
- Keep track of the PHY's OUI, model and revision in the mii_softc
  structure. Several PHY drivers require this information also after
  attaching and previously had to wrap their own softc around mii_softc.
  NetBSD/OpenBSD also keep track of the model and revision on their
  mii_softc structure. All PHY drivers were updated to take advantage
  as appropriate.
- Convert the mebers of the MII data structure to unsigned where
  appropriate. This is partly inspired by NetBSD/OpenBSD.
- According to IEEE 802.3-2002 the bits actually have to be reversed
  when mapping an OUI to the MII ID registers. All PHY drivers and
  miidevs where changed as necessary. Actually this now again allows to
  largely share miidevs with NetBSD, which fixed this problem already
  9 years ago. Consequently miidevs was synced as far as possible.
- Add MIIF_NOMANPAUSE and mii_phy_flowstatus() calls to drivers that
  weren't explicitly converted to support flow control before. It's
  unclear whether flow control actually works with these but typically
  it should and their net behavior should be more correct with these
  changes in place than without if the MAC driver sets MIIF_DOPAUSE.

Obtained from:	NetBSD (partially)
Reviewed by:	yongari (earlier version), silence on arch@ and net@
2011-05-03 19:51:29 +00:00
Xin LI
5b5140322d Fix prototype for ffsll(3) and fls(3).
PR:		docs/156796
Submitted by:	Jean-Yves Migeon <jeanyves.migeon free.fr>
MFC after:	3 days
2011-05-03 19:33:06 +00:00
Alexander Motin
bd5c368604 Use make_dev_alias_p() added in r221397 to create alias dev entry.
It removes panic in case if alias name is already busy for some reason.
2011-05-03 19:12:42 +00:00
Andrey V. Elsukov
8137364f6e Document make_dev_alias_p().
MFC after:	2 weeks
2011-05-03 18:55:16 +00:00
Andrey V. Elsukov
b50a7799b8 Add make_dev_alias_p() function. It is similar to make_dev_alias(),
but it may return an error like make_dev_p() does.

Reviewed by:	kib (previous version)
MFC after:	2 weeks
2011-05-03 18:54:18 +00:00
John Baldwin
6162795be0 Enable the new PCI-PCI bridge driver on amd64 and i386 by default. It can
be disabled via 'nooptions NEW_PCIB'.
2011-05-03 18:23:11 +00:00
John Baldwin
83c41143ca Reimplement how PCI-PCI bridges manage their I/O windows. Previously the
driver would verify that requests for child devices were confined to any
existing I/O windows, but the driver relied on the firmware to initialize
the windows and would never grow the windows for new requests.  Now the
driver actively manages the I/O windows.

This is implemented by allocating a bus resource for each I/O window from
the parent PCI bus and suballocating that resource to child devices.  The
suballocations are managed by creating an rman for each I/O window.  The
suballocated resources are mapped by passing the bus_activate_resource()
call up to the parent PCI bus.  Windows are grown when needed by using
bus_adjust_resource() to adjust the resource allocated from the parent PCI
bus.  If the adjust request succeeds, the window is adjusted and the
suballocation request for the child device is retried.

When growing a window, the rman_first_free_region() and
rman_last_free_region() routines are used to determine if the front or
end of the existing I/O window is free.  From using that, the smallest
ranges that need to be added to either the front or back of the window
are computed.  The driver will first try to grow the window in whichever
direction requires the smallest growth first followed by the other
direction if that fails.

Subtractive bridges will first attempt to satisfy requests for child
resources from I/O windows (including attempts to grow the windows).  If
that fails, the request is passed up to the parent PCI bus directly
however.

The PCI-PCI bridge driver will try to use firmware-assigned ranges for
child BARs first and only allocate a "fresh" range if that specific range
cannot be accommodated in the I/O window.  This allows systems where the
firmware assigns resources during boot but later wipes the I/O windows
(some ACPI BIOSen are known to do this) to "rediscover" the original I/O
window ranges.

The ACPI Host-PCI bridge driver has been adjusted to correctly honor
hw.acpi.host_mem_start and the I/O port equivalent when a PCI-PCI bridge
makes a wildcard request for an I/O window range.

The new PCI-PCI bridge driver is only enabled if the NEW_PCIB kernel option
is enabled.  This is a transition aide to allow platforms that do not
yet support bus_activate_resource() and bus_adjust_resource() in their
Host-PCI bridge drivers (and possibly other drivers as needed) to use the
old driver for now.  Once all platforms support the new driver, the
kernel option and old driver will be removed.

PR:		kern/143874 kern/149306
Tested by:	mav
2011-05-03 17:37:24 +00:00
George V. Neville-Neil
c3b14674a7 Give some sort of message when the program is not run as root.
Root privileges are required to talk to the device.

Submitted by:	Sriram Rapuru at Wipro for Exar Inc.
MFC after:	2 weeks
2011-05-03 16:00:36 +00:00
Jaakko Heinonen
26a8da6632 Don't pass empty mount options to nmount(2).
Reviewed by:	pjd
MFC after:	2 weeks
2011-05-03 16:00:26 +00:00
George V. Neville-Neil
040b46f5ba Add in support for multicast.
Submitted by:	Sriram Rapuru at @ Wipro for Exar Inc.
MFC after:	2 weeks
2011-05-03 15:58:24 +00:00
Andriy Gapon
e3888a9820 SNDCTL_DSP_GETIPTR: set pointer to sndbuf_getfreeptr()
Rationale:
- unlike current behavior this seems to be compliant with OSS
  specification:
  http://manuals.opensound.com/developer/SNDCTL_DSP_GETIPTR.html
- this seems to meet expectations of some OSS programs compiled for or
  ported from Linux, e.g. ALSA OSS plugin
- this doesn't seem to break any programs as far as current testing
  shows

Tested by:	nox, hselasky
MFC after:	4 days
2011-05-03 15:50:22 +00:00
Nathan Whitehorn
b3fa6d2cf1 Add support for synthesizing an APM partition map to map Mac PowerPC
bootstrap partitions from the ISO9660 boot catalog. This preserves OS X's
ability to mount the CD, while allowing us a way to provide HFS-ified
bootstrap code for Open Firmware.
2011-05-03 15:12:01 +00:00
Dimitry Andric
20ff6c114f Fix stack smash problem in makeinfo, by increasing buffer sizes in
current_chapter_number().
2011-05-03 14:43:16 +00:00
Ruslan Ermilov
827a0e05b7 Fixed the HISTORY section which was copied without editing from aio(4).
Submitted by:	Igor Sysoev
2011-05-03 13:34:40 +00:00
Alexander Motin
ce6cf987d8 Do not report legacy unit numbers (do not create legacy aliases) for disks
on port multiplier ports above first two. They don't fit into ATA_STATIC_ID
scheme and so can't be mapped properly. No need to pollute dev.
2011-05-03 13:16:02 +00:00
Ruslan Ermilov
41af50287c Fixed bad format and misorder. 2011-05-03 12:29:03 +00:00
Ruslan Ermilov
a4638c5ce5 Updated `flags' field description. 2011-05-03 12:22:46 +00:00
Ruslan Ermilov
1b11b78377 Update to a 1-May-2011 release (except for the isblank change). 2011-05-03 11:47:19 +00:00
Ruslan Ermilov
bd726c262e Vendor import of bwk's 1-May-2011 release. 2011-05-03 11:37:03 +00:00
Dag-Erling Smørgrav
b615e9314d Vendor import of OpenSSH 5.8p2 2011-05-03 11:22:37 +00:00
Doug Rabson
ba675b4176 Call pam_setcred() before login_getpwclass to support home directories
on GSS-API authenticated NFS where the kerberos credentials need to be
saved so that the kernel can authenticate to the NFS server.
2011-05-03 10:18:27 +00:00
Ruslan Ermilov
87a5818245 Properly detect interface's state in the LINK_STATE_UNKNOWN case.
MFC after:	1 week
2011-05-03 10:11:44 +00:00
Ruslan Ermilov
a35a58824b Don't call -f option's argument "stdin".
MFC after:	3 days
2011-05-03 10:08:11 +00:00
Craig Rodrigues
51f95b0a42 Rename DEBUG macro to TFTP_DEBUG, to be more consistent with
debug macros in other files.
2011-05-03 07:46:02 +00:00
Craig Rodrigues
3eb882f031 - Comment out unused variable.
- Add parentheses around expression to eliminate compiler warning.
2011-05-03 07:43:47 +00:00
Craig Rodrigues
a259acefff Add #include <netinet/in_pcb.h> for missing forward declation of
struct inpcb.
2011-05-03 07:39:54 +00:00
Andrey V. Elsukov
d9711c28ef Add "-a alignment" option to gpart(8). When it specified gpart(8)
tries to align partition start offset and size to be multiple of
alignment value.

MFC after:	2 weeks
2011-05-03 07:33:39 +00:00
Edward Tomasz Napierala
a7ad07bff3 Change the way rctl interfaces with jails by introducing prison_racct
structure, which acts as a proxy between them.  This makes jail rules
persistent, i.e. they can be added before jail gets created, and they
don't disappear when the jail gets destroyed.
2011-05-03 07:32:58 +00:00
Craig Rodrigues
74ff69fe44 Switch to ANSI function prototypes in a few places.
Get rid of some unused parameter warnings.
2011-05-03 04:44:50 +00:00