Commit Graph

171487 Commits

Author SHA1 Message Date
Pawel Jakub Dawidek
457bbc4f3a Use correct part of the Master-Key for generating encryption keys.
Before this change the IV-Key was used to generate encryption keys,
which was incorrect, but safe - for the XTS mode this key was unused
anyway and for CBC mode it was used differently to generate IV
vectors, so there is no risk that IV vector collides with encryption
key somehow.

Bump version number and keep compatibility for older versions.

MFC after:	2 weeks
2012-07-04 17:54:17 +00:00
Pawel Jakub Dawidek
3d47ea3324 Correct comment.
MFC after:	3 days
2012-07-04 17:44:39 +00:00
Pawel Jakub Dawidek
ec58140a27 Correct a comment and correct style of a flag check.
MFC after:	3 days
2012-07-04 17:43:25 +00:00
Pawel Jakub Dawidek
92484a2615 vdev_io_done stage is not used for ioctls.
MFC after:	1 week
2012-07-04 17:39:29 +00:00
Pawel Jakub Dawidek
a905af7e2d Fix an obvious typo.
MFC after:	3 days
2012-07-04 17:36:26 +00:00
Pawel Jakub Dawidek
988a521bf0 The register_printf_render_std() function expects regular string.
Change argument type from 'const unsigned char *' to 'const char *'.

MFC after:	2 weeks
2012-07-04 17:35:07 +00:00
Pawel Jakub Dawidek
64b0683e23 Recognize 'none' or '0' as no flags. 2012-07-04 17:31:53 +00:00
John Baldwin
66f9aec075 Decode the 'xsave', 'xrstor', 'xsaveopt', 'xgetbv', 'xsetbv', and
'rdtscp' instructions.

MFC after:	1 month
2012-07-04 16:47:39 +00:00
Gabor Kovesdan
5d5151ae7e - Change --nthreads parameter to --parallel for GNU compatibility
- Change default sort method to mergesort, which has a better worst case
  performance than qsort

Submitted by:	Oleg Moskalenko <oleg.moskalenko@citrix.com>
2012-07-04 16:25:11 +00:00
Dag-Erling Smørgrav
7f8492ba48 Name jails automatically.
MFC after:	1 week
2012-07-04 13:37:44 +00:00
Joel Dahl
2611bdd9d9 Remove end of line whitespace. 2012-07-04 10:17:02 +00:00
Stefan Eßer
a397989d4e Add the possibility to specify a threshold for the number of negative cache
results required to have the cache return lookup failure.

A new configuration parameter is introduced, which must be set to a value
greater than 1 to activate this feature. The default behavior is unchanged.

The purpose of this change is to allow probes for the existence of an entry
(which are expected to fail), before that entry is added to one of the
queried databases, without the cache returning the stale information from
the probe query until that cache entry expires. If, for example, a new user
account is created after checking that the new account name is available,
the negative cache entry would prevent immediate access to the account.

For that example, the new configuration option

negative-confidence-threshold passwd 2

will require a second negative query result to consider the negative cache
entry for a passwd entry valid, but if the user account has been created
between the queries, then the positive query result from the second query
will be cached and returned.
2012-07-04 09:02:12 +00:00
Gleb Smirnoff
d8115a8690 Document RO_RTFREE() macro. 2012-07-04 07:42:12 +00:00
Gleb Smirnoff
bf9840512a When ip_output()/ip6_output() is supplied a struct route *ro argument,
it skips FLOWTABLE lookup. However, the non-NULL ro has dual meaning
here: it may be supplied to provide route, and it may be supplied to
store and return to caller the route that ip_output()/ip6_output()
finds. In the latter case skipping FLOWTABLE lookup is pessimisation.

The difference between struct route filled by FLOWTABLE and filled
by rtalloc() family is that the former doesn't hold a reference on
its rtentry. Reference is hold by flow entry, and it is about to
be released in future. Thus, route filled by FLOWTABLE shouldn't
be passed to RTFREE() macro.

- Introduce new flag for struct route/route_in6, that marks route
  not holding a reference on rtentry.
- Introduce new macro RO_RTFREE() that cleans up a struct route
  depending on its kind.
- All callers to ip_output()/ip6_output() that do supply non-NULL
  but empty route should use RO_RTFREE() to free results of
  lookup.
- ip_output()/ip6_output() now do FLOWTABLE lookup always when
  ro->ro_rt == NULL.

Tested by:	tuexen (SCTP part)
2012-07-04 07:37:53 +00:00
Michael Tuexen
e3d6ef0b03 Iniitialize a variable.
MFC after: 3 days
2012-07-03 21:41:19 +00:00
Mikolaj Golub
eaa769f547 Fix style.
MFC after:	3 days
2012-07-03 19:11:38 +00:00
Mikolaj Golub
e71a7957bd Fix KASSERT message.
MFC after:	3 days
2012-07-03 19:08:02 +00:00
Mikolaj Golub
b7d61ba317 Don't check for ifp != NULL before KASSERT, as ifp may not be NULL here
(it is dereferenced below).

Discussed with:	jhb
MFC after:	1 week
2012-07-03 19:04:18 +00:00
Mikolaj Golub
3a288e901f Fix RTTVAR scale in net.inet.tcp.hostcache.list sysctl.
Reviewed by:	andre
MFC after:	3 days
2012-07-03 18:59:13 +00:00
Ed Maste
8585b1b890 Update comment to reflect function's actual operation 2012-07-03 17:50:44 +00:00
Hans Petter Selasky
583cd66931 Add new USB device ID.
Submitted by:	Erich Dollansky
MFC after:	1 week
2012-07-03 16:32:47 +00:00
Hans Petter Selasky
e84260dce4 Add more quirks for USB mass storage adapters.
Submitted by:	Erich Dollansky
MFC after:	1 week
2012-07-03 16:29:41 +00:00
John Baldwin
da1462366e Fix panics triggered by older mfiutil binaries run on the new mfi(4) driver.
The new driver changed the size of the mfi_dcmd_frame structure in such a
way that a MFI_IOC_PASSTHRU ioctl from an old amd64 binary is treated as an
MFI_IOC_PASSTHRU32 ioctl in the new driver.  As a result, the user pointer
is treated as the buffer length.  mfi_user_command() doesn't have a bounds
check on the buffer length, so it passes a really big value to malloc()
which panics when it tries to exhaust the kmem_map.  Fix this two ways:
- Only honor MFI_IOC_PASSTHRU32 if the binary has the SV_ILP32 flag set,
  otherwise treat it as an unknown ioctl.
- Add a bounds check on the buffer length passed by the user.  For now
  it fails any user attempts to use a buffer larger than 1MB.

While here, fix a few other nits:
- Remove an unnecessary check for a NULL return from malloc(M_WAITOK).
- Use the ENOTTY errno for invalid ioctl commands instead of ENOENT.

MFC after:	3 days
2012-07-03 16:12:57 +00:00
David E. O'Brien
7dcc1b85dd Do not include <sys/types.h> in the local headers. The .c files including
them have already included <sys/param.h> before these headers are included.
2012-07-03 15:15:41 +00:00
Dimitry Andric
ae88a6d9ac Fix clang warning, introduced in the recent dtrace import.
MFC after:	   3 days
2012-07-03 12:08:55 +00:00
Isabell Long
82cecbea69 - Make ipfw's sched rules case insensitive, for user-friendliness.
- Add a note to the ipfw(8) man page about the rules no longer being
case sensitive.
- Fix some typos in the man page.

PR:		docs/164772
Reviewed by:	bz
Approved by:	gabor (doc mentor, src committer)
MFC after:	2 weeks
2012-07-03 08:42:48 +00:00
Kevin Lo
d6cc34a1ad Fix a typo 2012-07-03 08:03:07 +00:00
Niclas Zeising
d9455a4113 Add myself to commiters-[doc,ports].dot and calendar.freebsd
Approved by:	joel (doc/www mentor)	kwm (ports mentor)
2012-07-03 07:28:57 +00:00
Adrian Chadd
b9ea0ceed7 Link in the new RX EDMA routines. 2012-07-03 07:01:12 +00:00
Adrian Chadd
f8cc9b09b0 Begin abstracting out the RX path in preparation for RX EDMA support.
The RX EDMA support requires a modified approach to the RX descriptor
handling.

Specifically:

* There's now two RX queues - high and low priority;
* The RX queues are implemented as FIFOs; they're now an array of pointers
  to buffers;
* .. and the RX buffer and descriptor are in the same "buffer", rather than
  being separate.

So to that end, this commit abstracts out most of the RX related functions
from the bulk of the driver.  Notably, the RX DMA/buffer allocation isn't
updated, primarily because I haven't yet fleshed out what it should look
like.

Whilst I'm here, create a set of matching but mostly unimplemented EDMA
stubs.

Tested:

  * AR9280, station mode

TODO:

  * Thorough AP and other mode testing for non-EDMA chips;
  * Figure out how to allocate RX buffers suitable for RX EDMA, including
    correctly setting the mbuf length to compensate for the RX descriptor
    and completion status area.
2012-07-03 06:59:12 +00:00
Navdeep Parhar
9a0b948f98 Fix inverted test that resulted in incorrect multicast hw programming. 2012-07-03 06:56:11 +00:00
David E. O'Brien
e324b4bc3d Add "hier" as an alternate spelling of "hierarchy" to match hier(9). 2012-07-03 06:41:00 +00:00
David E. O'Brien
cd95660f26 Revert r222186 per instructions for FreeBSD 10.
(a 10-CURRENT share/mk is already required to build a 10-CURRENT kernel
 on 9-STABLE)
2012-07-03 05:01:00 +00:00
Marcel Moolenaar
7c45c9e4b5 Add a driver for the Freescale FCM module in the localbus controller.
This driver does not yet handle multiple chip selects properly.

Note that the NAND infrastructure does not perform full page
reads or writes, which means that this driver cannot make use
of the hardware ECC that is otherwise present.
2012-07-03 01:00:29 +00:00
Marcel Moolenaar
23fbc06bfc Support lbc interrupts:
o   Save and clear the LTESR register in the interrupt handler.
o   In lbc_read_reg(), return the saved LTESR register value if applicable
    (i.e. when the saved value is not invalid (read: ~0U)).
o   In lbc_write_reg(), clear the bits in the saved register when when it's
    written to and when the asved value is not invalid.
o   Also in lbc_write_reg(), the LTESR register is unlocked (in H/W) when
    bit 1 of LTEATR is cleared. We use this to invalidate our saved LTESR
    register value. Subsequent reads and write go to H/W directly.

While here:
o   In lbc_read_reg() & lbc_write_reg(), add some belts and suspenders to
    catch when register offsets are out of range.
o   In lbc_attach(), initialize completely and don't leave something left
    for lbc_banks_enable().
2012-07-03 00:06:14 +00:00
Marcel Moolenaar
120c7e2eb7 Simplify simplebus_setup_intr and don't call MD code directly. We can
(and have to) trust our parent to handle interrupt configuration.
2012-07-02 23:53:08 +00:00
Marcel Moolenaar
8c4c7216e6 Properly implement bus_setup_intr so that it handles the configuration
of interrupts of direct children. Have the bus_config_intr and
bus_teardown_intr methods implemented by bus_generic_config_intr and
bus_generic_teardown_intr (resp) as we don't need to do anything
special outselves.

This removes all the ``#ifdef $arch'' code that was there because powerpc
didn't have a proper nexus and people tend to copy and paste stuff.
2012-07-02 23:49:29 +00:00
Marcel Moolenaar
8609d8293d Properly implement the bus_config_intr, bus_setup_intr and bus_teardown_intr
methods so that MI drvers can depend on us doing the right thing instead
of having to go around us and call MD code directly. See the FDT code for
example (not for long though).
2012-07-02 23:41:56 +00:00
Doug Barton
1e8e2a9d7d Unfortunately the change in r237958 resulted in s/install/instclean/ due to
the aggressive pattern matching of the :C modifier. I tested build and
install in 2 phases, however with different solutions, resulting in the
breakage. Mea culpa.

The solution is to break out the all: target. This causes a few lines of
code duplication, but now the all: target works as it should, and the
other targets continue to work as they did before.

While I'm here, add a ===> header line to the start of each port build
to make it easier to find/more clear in the logs.
2012-07-02 22:14:58 +00:00
Marcel Moolenaar
f25e72cbb8 Remove device uart_z8530 and options GEOM_PART_APM from DEFAULTS and instead
add them to GENERIC and GENERIC64. They are applicable to Apple H/W and not
at all for Book-E platforms.
2012-07-02 21:25:24 +00:00
Marcel Moolenaar
8ab303584d Fix a typo that resulted in or-ing PTE_UW twice whrn PTE_SW was needed.
Note that setting the PTE_MODIFIED bit based on whether write is possible
is incorrect. We should set PTE_MODIFIED based on whether the access
is a write operation.
2012-07-02 21:21:12 +00:00
Marcel Moolenaar
863fcb91a4 Handle traps from the debugger. We need to catch them and re-enter
the debugger where they're being taken care of.
2012-07-02 21:18:09 +00:00
Marcel Moolenaar
816da2204a Invalidate any TLB1 entries we don't need. The firmware (e.g. U-Boot)
may have added entries that conflict with TLB0 entries.
2012-07-02 21:15:56 +00:00
Marcel Moolenaar
ab83b69996 Implement cpu_flush_dcache(). This allows us to optimize __syncicache()
for the common case in chich D-caches are coherent by virtue of busdma.
2012-07-02 21:11:01 +00:00
Konstantin Belousov
c5c1199c83 Extend the KPI to lock and unlock f_offset member of struct file. It
now fully encapsulates all accesses to f_offset, and extends f_offset
locking to other consumers that need it, in particular, to lseek() and
variants of getdirentries().

Ensure that on 32bit architectures f_offset, which is 64bit quantity,
always read and written under the mtxpool protection. This fixes
apparently easy to trigger race when parallel lseek()s or lseek() and
read/write could destroy file offset.

The already broken ABI emulations, including iBCS and SysV, are not
converted (yet).

Tested by:	pho
No objections from:	jhb
MFC after:    3 weeks
2012-07-02 21:01:03 +00:00
Navdeep Parhar
9f1dae79da Instruct the firmware not to provision resources for TCP offload if the
kernel is being built without TCP_OFFLOAD.  But never override
toecaps_allowed if it has been set manually.
2012-07-02 20:42:43 +00:00
Marcel Moolenaar
097f09bb98 There's no need to make filemon specific to i386 and amd64. All
LP64 architectures define elf64_freebsd_sysvec and all ILP32
architectures define elf32_freebsd_sysvec.
2012-07-02 20:36:26 +00:00
Marcel Moolenaar
dd4b2c09ac Added options:
WITH_INSTALL_AS_USER
WITHOUT_PKGBOOTSTRAP
2012-07-02 20:28:12 +00:00
John Baldwin
5cdfc55cab Add a one second sleep before touching the spool directory. If the touch
occurs in the same second as the earlier operations to create the temporary
file and the cron(8) daemon is rescans the spool directory during that
second, then the daemon may miss a cron edit and not properly update its
internal database.

MFC after:	1 month
2012-07-02 20:27:37 +00:00
Marcel Moolenaar
7b736a7a50 A cross-reference takes a man page section as well. Assume pkg(1),
based on pkg_add(1).
2012-07-02 20:26:11 +00:00