Commit Graph

161980 Commits

Author SHA1 Message Date
Dmitry Chagin
8f1e49a638 Enable shared page use for amd64/linux32 and i386/linux binaries.
Move signal trampoline code from the top of the stack to the shared page.

MFC after:	2 Weeks
2011-03-13 14:58:02 +00:00
Marius Strobl
3a8a826af3 Remove the advertising clause from the UCB license according to the
July 22, 1999 addendum.
2011-03-13 13:42:43 +00:00
Bernhard Schmidt
8dc8c1f7e3 Constantly use MHz instead of Mhz.
Pointed out by:	N.J. Mann <njm at njm.me.uk>
2011-03-13 13:05:50 +00:00
Adrian Chadd
77b9efed7b Fix the nfarray offsets for the ar2133/ar5133 radio - (AR5416, AR9160, etc.)
The offsets didn't match the assumption that nfarray[] is ordered by the
chainmask bits and programmed via the register order in ar5416_cca_regs[].
This repairs that damage and ensures that chain 1 is programmed correctly.
(And extension channels will now be programmed correctly also.)

This fixes some of the stuck beacons I've been seeing on my AR9160/AR5416
setups - because Chain 1 would be programmed -80 or -85 dBm, which is
higher than the actual noise floor and thus convincing the radio that
indeed it can't ever transmit.
2011-03-13 13:00:45 +00:00
Bernhard Schmidt
0d9aed8ad6 When injecting frames a temporary node is faked, during this several
uses of ic_curchan occur. Due to the nature of a scan, switching
channels constantly and all this happening without any kind of locks
held, it might happen that ic_curchan points to nowhere leading to
panics. Fix this by not allowing frame injections while in SCAN state.

Tested by:	Paul B. Mahol <onemda at gmail.com>
2011-03-13 12:56:46 +00:00
Bernhard Schmidt
9d36b055fd Fix a cut&paste error while parsing htcap/htinfo elements. This one is
reponsible for not filling ni_htrates if a pre-ht information element is
present.
2011-03-13 12:21:04 +00:00
Bernhard Schmidt
597029bf18 Honor device capabilities while initializing ni_htrates.
Instead of hardcoding MCS0-15 generate the table dynamically, also
restrict the MCS rates to our own capabilities while parsing a htcap
element.
2011-03-13 12:16:23 +00:00
Bernhard Schmidt
759c594d37 Fix rmax calculation during BSS selection.
If multiple networks are available the max bandwidth is one
condition used for selecting the "best" BSS. To achieve that
we should consider all parameters which affect the max RX rate.
This includes 20/40MHz, SGI and the of course the MCS set.

If the TX MCS parameters are available we should use those,
because an AP announcing support for receiving frames at 450Mbps
might only be able to transmit at 150Mbps (1T3R). I haven't seen
devices with support for transmitting at higher rates then
receiving, so prefering TX over RX information should be safe.

While here, remove the hardcoded assumption that MCS15 is the max
possible MCS rate, use MCS31 instead which really is the highest
rate (according to the 802.11n std). Also, fix a mismatch of an
40MHz/SGI check.
2011-03-13 11:58:40 +00:00
Bernhard Schmidt
d8e14b5eac Fill hc_mcsset completely.
Contrary to the rateset information in legacy frames the MCS Set
field also contains TX capability information in cases where the
number of available TX and RX spartial streams differ. Because a
rateset doesn't contain that information we have to pull the
those directly from the hardware capabilities.
2011-03-13 11:56:33 +00:00
Bernhard Schmidt
6f897ba9dd While determining the maxrate for ieee80211_media_setup() honor
the device capabilities.
2011-03-13 11:47:43 +00:00
Bernhard Schmidt
bffb67e30f Change the way HT capatibilities are announced.
Get rid of the assumption that every device is capable of 40MHz,
SGI and 2 spartial streams. Instead of printing, in the worst case,
8 times 76 MCS rates, print logically connect ranges and the
support RX/TX streams.

A device without 40MHz and SGI support looks like:
ath0: 2T2R
ath0: 11na MCS 20Mhz
ath0: MCS 0-7: 6.5Mbps - 65Mbps
ath0: MCS 8-15: 13Mbps - 130Mbps
ath0: 11ng MCS 20Mhz
ath0: MCS 0-7: 6.5Mbps - 65Mbps
ath0: MCS 8-15: 13Mbps - 130Mbps
2011-03-13 11:45:58 +00:00
Bjoern A. Zeeb
ac66bc0ada Cross-reference ip(4) rather than sysctl(8) for the global, shared MIB
values to control the various port ranges. ip(4) describes these in detail.

MFC after:	13 days
2011-03-13 11:44:16 +00:00
Bernhard Schmidt
fbbe47a9ea First step on removing the harcoded RX/TX stream and MCS0-15 assumptions.
Initialize ic_rxstream/ic_txstream with 2, for compatibility reasons.
Introduce 4 new HTC flags, which are used in addition to ic_rxstream
and ic_txstream to compute the hc_mcsset content and also for initializing
ni_htrates. The number of spatial streams is enough to determine support
for MCS0-31 but not for MCS32-76 as well as some TX parameters in the
hc_mcsset field.
2011-03-13 11:40:18 +00:00
Adrian Chadd
23dcc4c655 * Add wireless MAC reset, in prep for bringing over AR9130 support.
* Whilst I'm here, reformat to fit inside 80 characters.
2011-03-13 08:46:58 +00:00
Adrian Chadd
c55baa23d8 Add the missing AR724x DDR flush routines for if_arge0.
Submitted by: Luiz Otavio O Souza
2011-03-13 08:36:57 +00:00
Adrian Chadd
85a5701186 Fix the TX underrun status reset; remove a now unused variable.
Submitted by: Luiz Otavio O Souza
2011-03-13 08:34:14 +00:00
Adrian Chadd
2b60eabf75 Commit FIFO configuration fixes from OpenWRT. This fixes performance
issues with if_arge on the AR913x and AR724x.

Reference: https://dev.openwrt.org/ticket/6754
Submitted by: Luiz Otavio O Souza
2011-03-13 08:28:21 +00:00
Adrian Chadd
fce6d67665 The number of streams is not based on the interface stream count, but the
number of streams needed for that MCS rate.
2011-03-13 08:23:59 +00:00
Doug Barton
19cc9846fe Remove the svn:executable property on Makefile
Add it on hastd
2011-03-13 08:22:46 +00:00
Adrian Chadd
6ff1b2bda8 Move out some of the shared eeprom board value calculation routines into ah.c
rather than duplicating them for the v14 (ar5416+) and v4k (ar9285) codebases.

Further chipsets (eg the AR9287) have yet another EEPROM format which will use
these routines to calculate things.
2011-03-13 05:54:05 +00:00
Adrian Chadd
b90b8dd2b2 * Add in some board settings debugging to log what's being written
to the TX closed-loop power control registers.
* Modify a couple of functions to take the register chain number,
  rather than the regChainOffset value. This allows for the
  register chain to be logged.
2011-03-13 05:30:14 +00:00
Nathan Whitehorn
89033280b7 Add generation of memstick images to the bsdinstall release makefile for
i386 and amd64. This involved moving the memstick generation script to
the arch directories from scripts/, in analogy to mkisoimages.sh. This
script was never called from /usr/src/release/Makefile, so that hasn't
been updated.
2011-03-13 01:38:24 +00:00
Andrey V. Elsukov
12b536efc0 Fix grammar.
Pointed out:	Ben Kaduk
MFC after:	2 weeks
2011-03-12 21:51:56 +00:00
Bjoern A. Zeeb
ad946a9c7b INET6 for some time needed in_pcb.c so make sure we compile it in case of
no inet.

MFC after:	2 weeks
2011-03-12 21:50:48 +00:00
Bjoern A. Zeeb
efc76f729a Merge the two identical implementations for local port selections from
in_pcbbind_setup() and in6_pcbsetport() in a single in_pcb_lport().

MFC after:	2 weeks
2011-03-12 21:46:37 +00:00
Doug Barton
e729c4f2fd Use the allexport option in load_rc_config() in order to avoid having
to repeatedly read the conf files. Depending on what is enabled the
files are being read anywhere from 15, 30, or more times currently.
By loading the values in the environment this is reduced to 1, with
perhaps a couple more, again depending on what is enabled.

The speed-up for boot and shutdown is negligible when rc.conf is
on local disk, noticable when accessing files over NFS, and dramatic
when pulling rc.conf values from a database.

This change also includes a minor optimization to the conditional
for $_rc_conf_loaded.
2011-03-12 21:13:08 +00:00
Marius Strobl
e320a9ff1e Allocate the DMA memory shared between the host and the controller as
coherent.

Approved by:	gibbs
MFC after:	2 weeks
2011-03-12 20:36:52 +00:00
Steve Kargl
1cd0ec03d6 Take two. Add the missing file that should have been committed
with r219571 and re-enable building of cbrtl.

Implement the long double version for the cube root function, cbrtl.
The algorithm uses Newton's iterations with a crude estimate of the
cube root to converge to a result.

Reviewed by:    bde
Approved by:    das
2011-03-12 19:37:35 +00:00
Glen Barber
e387937975 Remove unneeded newline.
MFC after:	1 week
2011-03-12 19:07:19 +00:00
Glen Barber
48141d377d Add example of using 'scan' for wireless networks, similarly to
OpenBSD's ifconfig(8).

PR:		151952
Submitted by:	Jared (rhyous of yahoo com)
MFC after:	1 week
2011-03-12 19:05:39 +00:00
Andrey V. Elsukov
3ea4913310 Document GEOM_PART_EBR_COMPAT option.
MFC after:	2 weeks
2011-03-12 17:05:18 +00:00
Steve Kargl
44bc6ce420 Temporary disable the building of cbrtl until I
can determine why svn will not allow one to commit
a new file.

Approved by:	das (implicit)
2011-03-12 17:03:41 +00:00
Steve Kargl
dfe5233b59 Implement the long double version for the cube root function, cbrtl.
The algorithm uses Newton's iterations with a crude estimate of the
cube root to converge to a result.

Reviewed by:	bde
Approved by:	das
2011-03-12 16:50:39 +00:00
Bjoern A. Zeeb
4a2b25621f Push a possible "unbind" in some situation from in6_pcbsetport() to
callers.  This also fixes a problem when the prison call could set
the inp->in6p_laddr (laddr) and a following priv_check_cred() call
would return an error and will allow us to merge the IPv4 and IPv6
implementation.

MFC after:	2 weeks
2011-03-12 16:45:15 +00:00
Rebecca Cran
d7d3cbdadf Fix warnings and style(9) issues.
Set WARNS to 6.
2011-03-12 14:47:54 +00:00
Marius Strobl
273fb3dc7c Sync licenses and the corresponding RCS IDs with NetBSD, mainly switching
the licenses of Matthew R. Green and the TNF to 2-clause.

Obtained from:	NetBSD
2011-03-12 14:33:32 +00:00
Pawel Jakub Dawidek
87c7a11664 Add some missing consts. 2011-03-12 14:09:43 +00:00
Robert Watson
792892ee17 Move cap_enter(2) and cap_getmode(2) symbols from FBSD_1.1 to FBSD_1.2.
Suggested by:	kib
Obtained from:	Capsicum Project
Sponsored by:	Google
MFC after:	3 months
2011-03-12 12:10:17 +00:00
Dag-Erling Smørgrav
864cac079f Mention the name of the module in warning messages. 2011-03-12 11:26:37 +00:00
Dag-Erling Smørgrav
e84da6fb39 Add "ruser" and "luser" options. The former corresponds to the current
behavior, where the module checks that the supplicant is a member of the
required group.  The latter checks the target user instead.  If neither
option was specified, pam_group(8) assumes "ruser" and issues a warning.
I intend to eventually change the default to "luser" to match the
behavior of similarly-named service modules in other operating systems.

MFC after:	1 month
2011-03-12 11:12:30 +00:00
Bjoern A. Zeeb
8b529ca61e Make sure the locally cached value of rt->rt_gateway stays stable,
even after dropping the reference and unlocking. Previously we
have dereferenced a NULL pointer (after r121765).
Simply unlocking after the block does not work either because of
lock ordering (see r121765) and in addition we would still hold
a pointer to something that might be gone by the time we access it.
Thus take a copy of the value rather than just caching the pointer.

PR:		kern/151908
Submitted by:	chenyl (netstar2008 126.com) (initial version)
MFC after:	2 weeks
2011-03-12 09:41:25 +00:00
Andriy Gapon
308bce2a0e add DTrace systrace support for linux32 and freebsd32 on amd64 syscalls
Add systrace_linux32 and systrace_freebsd32 modules which provide
support for tracing compat system calls in addition to native system
call tracing provided by systrace module.

Provided that all the systrace modules are loaded now you can select
what syscalls to trace in the following manner:

syscall::xxx:yyy - work on all system calls that match the specification
syscall:freebsd:xxx:yyy - only native system calls
syscall:linux32:xxx:yyy - linux32 compat system calls
syscall:freebsd32:xxx:yyy - freebsd32 compat system calls on amd64

PR:		kern/152822
Submitted by:	Artem Belevich <fbsdlist@src.cx>
Reviewed by:	jhb (earlier version)
MFC after:	3 weeks
2011-03-12 09:09:25 +00:00
Andriy Gapon
d549ef5638 add DTrace systrace support for linux32 and freebsd32 on amd64 syscalls
Regenerate system call and systrace support files.

PR:		kern/152822
Submitted by:	Artem Belevich <fbsdlist@src.cx>
Reviewed by:	jhb (earlier version)
MFC after:	3 weeks
2011-03-12 08:58:19 +00:00
Andriy Gapon
56ede1074e add DTrace systrace support for linux32 and freebsd32 on amd64 syscalls
This commits makes necessary changes in syscall/sysent generation
infrastructure.

PR:		kern/152822
Submitted by:	Artem Belevich <fbsdlist@src.cx>
Reviewed by:	jhb (ealier version)
MFC after:	3 weeks
2011-03-12 08:51:43 +00:00
Dmitry Chagin
31f7ad1545 Style(9) fixes. No functional changes.
MFC after:	2 Week
2011-03-12 07:47:05 +00:00
David Schultz
50dad48bb7 Merge gdtoa-20110304. 2011-03-12 07:03:06 +00:00
Marcel Moolenaar
7bd6af277d First cut at having the kernel run within the PBVM:
o   The bootinfo structure is now a virtual pointer.
o   Replace VM_MAX_ADDRESS with VM_MAXUSER_ADDRESS and redefine
    VM_MAX_ADDRESS as the maximum address possible (~0UL).
o   Since we're not using direct-mapped translations, switching
    to physical addressing is less trivial. Reserve the boot stack
    for running in physical mode and special-case the EFI call,
    as we're still on the boot stack.
o   Region 4 belongs to the kernel now, not process space.
2011-03-12 02:00:28 +00:00
Marcel Moolenaar
db06a6f4ef Merge svn+ssh://svn.freebsd.org/base/head@219553 2011-03-12 01:26:04 +00:00
Marcel Moolenaar
f380bcfab5 Link the kernel at the PBVM base address and align the data segment
at the PBVM page boundary.
2011-03-12 00:08:58 +00:00
Marius Strobl
496a7fcaae Allocate the sound buffer DMA memory coherent. While NetBSD typically
also does this for sound drivers it's probably not necessary for all
combinations of controllers and drivers. However, given that our sound
drivers completely lack bus_dmamap_sync(9) calls this at least serves
as a workaround when enabling use of the IOMMU streaming buffers on
sparc64 and generally for arm and mips.

MFC after:	2 weeks
2011-03-11 22:42:04 +00:00