o don't increment extracted tid, this was a vestige of IEEE80211_NONQOS_TID
being defined as 0 (w/ real tid's +1)
o handle 4-address frames (add IEEE80211_IS_DSTODS to check if an 802.11
header is DSTODS)
Submitted by: cbzimmer
Reviewed by: avatar
for FreeBSD-CURRENT, the code that checked for and returned the
error was broken. Change it to check for VI_DOOMED set after
vn_lock() and return an error for that case. I believe this
should only happen for forced dismounts.
Approved by: kib (mentor)
probe. The current device order is unchanged. This commit just adds the
infrastructure and ABI changes so that it is easier to merge later changes
into 8.x.
- Driver attachments now have an associated pass level. Attachments are
not allowed to probe or attach to drivers until the system-wide pass level
is >= the attachment's pass level. By default driver attachments use the
"last" pass level (BUS_PASS_DEFAULT). Driver's that wish to probe during
an earlier pass use EARLY_DRIVER_MODULE() instead of DRIVER_MODULE() which
accepts the pass level as an additional parameter.
- A new method BUS_NEW_PASS has been added to the bus interface. This
method is invoked when the system-wide pass level is changed to kick off
a rescan of the device tree so that drivers that have just been made
"eligible" can probe and attach.
- The bus_generic_new_pass() function provides a default implementation of
BUS_NEW_PASS(). It first allows drivers that were just made eligible for
this pass to identify new child devices. Then it propogates the rescan to
child devices that already have an attached driver by invoking their
BUS_NEW_PASS() method. It also reprobes devices without a driver.
- BUS_PROBE_NOMATCH() is only invoked for devices that do not have
an attached driver after being scanned during the final pass.
- The bus_set_pass() function is used during boot to raise the pass level.
Currently it is only called once during root_bus_configure() to raise
the pass level to BUS_PASS_DEFAULT. This has the effect of probing all
devices in a single pass identical to previous behavior.
Reviewed by: imp
Approved by: re (kib)
a _BBN value of 0 if it was for the first bridge encountered since some
older systems returned _BBN of 0 for all bridges. However, some newer
systems enumerate bridges with non-zero _BBN before bus 0 which is
perfectly valid. Handle both cases by trusting the first bridge that has
a _BBN of 0 and falling back to reading from non-standard config registers
only for subsequent bridges with a _BBN of 0. We also only perform this
check for segment (domain) 0. We assume that _BBN is always correct
for segments other than 0.
Tested by: Josef Moellers josef.moellers at fujitsu
MFC after: 1 week
- Interpolate stat/prof clock using clkintr() in a similar fashion to
local APIC timer, since statclock usually run slower.
- Liberate hardclockintr() from taking the burden of handling both stat
and prof clock interrupt. Instead, send IPIs within clkintr() to handle
those.
only during initial booting process, while there are laptops/BIOSes that
tend to act 'smarter' by force enabling C1E if the main power adapter
being pulled out, rendering previous workaround ineffective. Given the
fact that we still rely on local APIC to drive timer interrupt, this
workaround should keep all Turion (probably Phenom too) X\d+ alive whether
its on battery power or not.
URL: http://lists.freebsd.org/pipermail/freebsd-acpi/2008-April/004858.htmlhttp://lists.freebsd.org/pipermail/freebsd-acpi/2008-May/004888.html
Tested by: Peter Jeremy <peterjeremy at optushome d com d au>
the "Get Scan Line Length" function fails, as it does in Parallels
(in Version 2.2, Build 2112 at least).
PR: i386/127367
Obtained from: DragonFly
Submitted by: Pedro Giffuni
MFC after: 1 month
internal buffer sizes.
When we 'append', assume we're appending to text. Some MS dhcp servers will
give us a string with the length including the trailing NUL. when we 'append
domain-name', we get something like "search x.y\000 z" in resolv.conf :(
MFC after: 1 week
Security: A buffer overflow (by one NUL byte) was possible.
- The return value should be a signed integer, because -1 means failure.
- The c variable should be unsigned, to force it to be zero-extended
when returned.
Reported by: Andreas Tobler <andreast-list fgznet ch>
the ROUTETABLES kernel option thus there is no need to include opt_route.h
anymore in all consumers of vnet.h and no longer depend on it for module
builds.
Remove the hidden include in flowtable.h as well and leave the two
explicit #includes in ip_input.c and ip_output.c.
It turns out our compiler in stable/7 can't build this code anymore.
Even though my opinion is that those people should just run `make
kernel-toolchain' before building a kernel, I am willing to wait and
commit this after we've branched stable/8.
Requested by: rwatson
Now that we use C99 almost everywhere, just use C99-style in the pmap
code. Since the pmap code is the only consumer of __gnu89_inline, remove
it from cdefs.h as well. Because the flag was only introduced 17 months
ago, I don't expect any problems.
Reviewed by: alc
Vnet modules and protocol domains may now register destructor
functions to clean up and release per-module state. The destructor
mechanisms can be triggered by invoking "vimage -d", or a future
equivalent command which will be provided via the new jail framework.
While this patch introduces numerous placeholder destructor functions,
many of those are currently incomplete, thus leaking memory or (even
worse) failing to stop all running timers. Many of such issues are
already known and will be incrementaly fixed over the next weeks in
smaller incremental commits.
Apart from introducing new fields in structs ifnet, domain, protosw
and vnet_net, which requires the kernel and modules to be rebuilt, this
change should have no impact on nooptions VIMAGE builds, since vnet
destructors can only be called in VIMAGE kernels. Moreover,
destructor functions should be in general compiled in only in
options VIMAGE builds, except for kernel modules which can be safely
kldunloaded at run time.
Bump __FreeBSD_version to 800097.
Reviewed by: bz, julian
Approved by: rwatson, kib (re), julian (mentor)
- Define ACPI_USE_DO_WHILE_0 to add do while(0) around return_*() macros.
- Define __cdecl only for user land. It will never be used in kernel.
- Remove __cli() and __sti(). They were deprecated long ago.
