Fix the "am I a net80211 vap" check for bpf listeners.
I changed it to use if_transmit a while ago but apparently with monitor
mode the if_transmit method is overridden.
This is (mostly) a workaround until a more permanent solution can be
found.
Candidate for 10.0.
Submitted by: Patrick Kelsey <kelsey@ieee.org>
Make sure any waiters on the scan results get notified if the scan task
decides to do nothing.
If this isn't done, then a scan request whilst a scan occurs in an
active channel set or a completed channel set will hang.
Candidate for 10.0.
For WARNS <= 3, change the clang warning flag -Wno-conversion to
-Wno-enum-conversion. In earlier clang versions (before 3.2), the
latter did not exist, and suppressing enum conversion warnings was
really the goal of this warning suppression flag.
This should enable the same kind of warning again as was fixed by
r259072 ("incompatible integer to pointer conversion passing 'Elf_Addr'
(aka 'unsigned int') to parameter of type 'void *'"), and which was only
emitted by gcc.
Noticed by: kib
Pull in r196590 from upstream clang trunk (by rdivacky):
Move the body of GCCInstallationDetector ctor into an init() function
and call it from its only user. The linux toolchain. This saves quite
a lot of directory searching on other platforms.
See http://docs.freebsd.org/cgi/mid.cgi?51E6FAF5.3080802 for the
original discussion. With this fix, the search for gcc installations is
completely eliminated on FreeBSD.
Reported by: Kurt Lidl <lidl@pix.net>
r259103.
r257654:
cxgbe(4): Exclude MPS_RPLC_MAP_CTL (0x11114) from the register dump. Turns
out it's a write-only register with strange side effects on read.
r257772:
cxgbe(4): Tidy up the display for payload memory statistics (pm_stats).
r258441:
cxgbe(4): update the internal list of device features.
r258689:
Disable an assertion that relies on some code[1] that isn't in HEAD yet.
r258698:
cxgbetool: "modinfo" command to display SFP+ module information.
r258879:
cxgbe(4): T4_SET_SCHED_CLASS and T4_SET_SCHED_QUEUE ioctls to program
scheduling classes in the chip and to bind tx queue(s) to a scheduling
class respectively. These can be used for various kinds of tx traffic
throttling (to force selected tx queues to drain at a fixed Kbps rate,
or a % of the port's total bandwidth, or at a fixed pps rate, etc.).
r259048:
Two new cxgbetool subcommands to set up scheduler classes and to bind
them to NIC queues.
r259103:
cxgbe(4): save a copy of the RSS map for each port for the driver's use.
to the root only. All MFC's were rerecorded to the root.
Going forward, if an MFC includes mergeinfo, it will need to be made to
the root and committed from the root. Merges with --ignore-ancestry
or diff | patch can go anywhere.
The mergeinfo in HEAD is in a bad state from years of neglect and manual
tampering and this was branched into 10.x. This confuses the coalescing
code and prevents it from doing its job.
Approved by: re (gjb, implicit)
Support Hyper-V on i386:
- Add 'hyperv' module into build;
- Allow building Hyper-V support as part of the kernel;
- Hook Hyper-V build into NOTES.
Approved by: re (rodrigc)
Apply vendor improvements to oce(4) driver:
- Add support to 40Gbps devices;
- Add support to control adaptive interrupt coalescing (AIC)
via sysctl;
- Improve support of BE3 devices;
Many thanks to Emulex for their continued support of FreeBSD.
Submitted by: Venkata Duvvuru <VenkatKumar.Duvvuru Emulex Com>
Approved by: re (rodrigc)
The rc system aggressively caches the contents of /etc/rc.conf in order to
improve boot performance; this produces arguably astonishing (non-)results
if /etc/rc.conf is modified during the boot process. This commit provides
a mechanism for explicitly requesting that rc.conf be reloaded.
Approved by: re (rodrigc)
Improve robustness of the Xen balloon driver.
sys/dev/xen/balloon/balloon.c:
Remove unused and commented out code.
Fix deadlock caused by performing a sleepable malloc
while holding the balloon mutex.
Perform proper accounting of the memory used by the domain.
Submitted by: Roger Pau Monné
Sponsored by: Citrix Systems R&D
Reviewed by: gibbs
Approved by: gibbs (mentor)
Approved by: re (gjb)
Fix accounting for hw.realmem on the i386 and amd64 platforms.
sys/i386/i386/machdep.c:
sys/amd64/amd64/machdep.c:
The value reported by FreeBSD as "real memory" when booting
doesn't match what is later reported by sysctl as hw.realmem.
This is due to the fact that the value printed during the
boot process is fetched from smbios data (when possible),
and accounts for holes in physical memory. On the other
hand, the value of hw.realmem is unconditionally set to be
one larger than the highest page of the physical address
space.
Fix this by setting hw.realmem to the same value printed
during boot, this makes hw.realmem honour it's name and
account properly for physical memory present in the system.
Submitted by: Roger Pau Monné
Reviewed by: gibbs
Approved by: gibbs (mentor)
Approved by: re (gjb)
On XenServer the "halt" message is used instead of "poweroff", which
makes FreeBSD halt but not poweroff (as expected when issuing a
shutdown from the VM manager). Fix this by using the same handler
for both "halt" and "poweroff".
NB: The "halt" signal seems to be used on XenServer only. The OSS
Xen toolstack (xl) uses "poweroff" instead.
Submitted by: Roger Pau Monné
Sponsored by: Citrix Systems R&D
Reviewed by: gibbs
Approved by: gibbs (mentor)
Approved by: re (gjb)
Fix powerd/states on AMD cpus. Resolves issues with system reporting:
hwpstate0: set freq failed, err 6
Tested on FX-8150 and others.
PR: kern/167018
Submitted by: avg@
Approved by: re (gjb)
Fix PKG_ABI detection in bsdconfig(8) after pkg-1.2 is released, since
the format of 'pkg -vv' output has changed.
Approved by: re (hrs)
Sponsored by: The FreeBSD Foundation
r258786:
Move OPTIONS_UNSET outside of the PBUILD_FLAGS variable, otherwise
the textproc/docproj port build fails.
r258796 (hrs):
- Prevent TARGET and TARGET_ARCH from being defined as empty when
TARGET="" and/or TARGET_ARCH="" is specified.
- Remove extra ().
r258797 (hrs):
Use standard CLEANFILES/CLEANDIRS and clean target in bsd.obj.mk.
r258847:
Provide reproducibility between builds by building pkg(8) from ports,
instead of using pkg-bootstrap.
This should resolve a problem that was discovered during 10.0-BETA4
freebsd-update(8) builds,
r258853:
Turn off the dvdrom target by default. dvd1.iso is now built by
specifying 'WITH_DVD=1' during 'make release'.
This caused some problems during the freebsd-update builds for
10.0-BETA4.
r258949:
Ensure WITH_DVD is not empty to prevent 'WITH_DVD= ' from evaluating
to true.
Approved by: re (hrs)
Sponsored by: The FreeBSD Foundation
In vnet_route_uninit(), free some memory that is allocated in vnet_route_init().
To reproduce the problem:
(1) Take a GENERIC kernel config, and add options for: VIMAGE, WITNESS,
INVARIANTS.
(2) Run this command in a loop:
jail -l -u root -c path=/ name=foo persist vnet && jexec foo ifconfig lo0 127.0.0.1/8 && jail -r foo
see: http://lists.freebsd.org/pipermail/freebsd-current/2010-November/021280.htmlhttp://lists.freebsd.org/pipermail/freebsd-current/2010-November/021291.html
This doesn't eliminate all the "Freed UMA keg was not empty" warning messages
on the console, but it helps.
Approved by: re (gjb)
In sys/netpfil/ipfw/ip_fw_nat.c:vnet_ipfw_nat_uninit() we call "IPFW_WLOCK(chain);".
This lock gets deleted in sys/netpfil/ipfw/ip_fw2.c:vnet_ipfw_uninit().
Therefore, vnet_ipfw_nat_uninit() *must* be called before vnet_ipfw_uninit(),
but this doesn't always happen, because the VNET_SYSINIT order is the same for both functions.
In sys/net/netpfil/ipfw/ip_fw2.c and sys/net/netpfil/ipfw/ip_fw_nat.c,
IPFW_SI_SUB_FIREWALL == IPFW_NAT_SI_SUB_FIREWALL == SI_SUB_PROTO_IFATTACHDOMAIN
and
IPFW_MODULE_ORDER == IPFW_NAT_MODULE_ORDER
Consequently, if VIMAGE is enabled, and jails are created and destroyed,
the system sometimes crashes, because we are trying to use a deleted lock.
To reproduce the problem:
(1) Take a GENERIC kernel config, and add options for: VIMAGE, WITNESS,
INVARIANTS.
(2) Run this command in a loop:
jail -l -u root -c path=/ name=foo persist vnet && jexec foo ifconfig lo0 127.0.0.1/8 && jail -r foo
(see http://lists.freebsd.org/pipermail/freebsd-current/2010-November/021280.html )
Fix the problem by increasing the value of IPFW_NAT_SI_SUB_FIREWALL,
so that vnet_ipfw_nat_uninit() runs after vnet_ipfw_uninit().
Approved by: re (gjb)
In keg_dtor(), print out the keg name in the "Freed UMA keg was not empty"
message printed to the console. This makes it easier to track down
the source of certain memory leaks.
Suggested by: adrian
Approved by: re (gjb)
Only initialize some mutexes for the default VNET.
In r208160, sctp_it_ctl was made a global variable, across all VNETs.
However, sctp_init() is called for every VNET that is created. This results
in the same global mutexes which are part of sctp_it_ctl being initialized. This can result
in crashes if many jails are created.
To reproduce the problem:
(1) Take a GENERIC kernel config, and add options for: VIMAGE, WITNESS,
INVARIANTS.
(2) Run this command in a loop:
jail -l -u root -c path=/ name=foo persist vnet && jexec foo ifconfig lo0 127.0.0.1/8 && jail -r foo
(see http://lists.freebsd.org/pipermail/freebsd-current/2010-November/021280.html )
Witness will warn about the same mutex being initialized.
Fix the problem by only initializing these mutexes in the default VNET.
MFC r258765:
In
http://svnweb.freebsd.org/changeset/base/258221
I introduced a bug which initialized global locks
whenever the SCTP stack initialized. This was fixed in
http://svnweb.freebsd.org/changeset/base/258574
by rodrigc@. He just initialized the locks for
the default vnet. This fix reverts to the old
behaviour before r258221, which explicitly makes
sure it is only called once, because this works also on
other platforms.
Approved by: re@ (gjb)
Use sysctl KERN_PROC_SIGTRAMP to retrieve the signal trampoline
location for the native amd64 ABI. This fixes unwinding over the
signal frame after trampoline was moved to the shared page.
Approved by: re (gjb)
Create /var/cache with mode 0755 instead of 0750.
This directory is used by many third party applications and having
permission 0750 makes it impossible to drop group privileges.
Approved by: re (glebius)
Support SNI in libfetch
SNI is Server Name Indentification which is a protocol for TLS that
indicates the host that is being connected to at the start of the
handshake. It allows to use Virtual Hosts on HTTPS.
PR: kern/183583
Approved by: bapt (implicit)
Approved by: re (gjb)
r258537 (hrs):
Add ICONV_{GET,SET}_ILSEQ_INVALID iconvctl. GNU iconv returns
EILSEQ when there is an invalid character in the output codeset
while it is valid in the input. However, POSIX requires iconv()
to perform an implementation-defined conversion on the character.
So, Citrus iconv converts such a character to a special character
which means it is invalid in the output codeset.
This is not a problem in most cases but some software like libxml2
depends on GNU's behavior to determine if a character is output
as-is or another form such as a character entity (&#NNN;).
r258587 (peter):
Move the iconv wrapper source from libc_nonshared to libc/iconv so
that it is all in the one place again. Rename libc/iconv/iconv.c
to bsd_iconv.c. Compile the wrappers into libc.a so that
WITHOUT_DYNAMICROOT works again.
Approved by: re (kib)
Sponsored by: The FreeBSD Foundation
