Johannes Berg 6e3e939f3b net: add wireless TX status socket option ... The 802.1X EAPOL handshake hostapd does requires knowing whether the frame was ack'ed by the peer. Currently, we fudge this pretty badly by not even transmitting the frame as a normal data frame but injecting it with radiotap and getting the status out of radiotap monitor as well. This is rather complex, confuses users (mon.wlan0 presence) and doesn't work with all hardware. To get rid of that hack, introduce a real wifi TX status option for data frame transmissions. This works similar to the existing TX timestamping in that it reflects the SKB back to the socket's error queue with a SCM_WIFI_STATUS cmsg that has an int indicating ACK status (0/1). Since it is possible that at some point we will want to have TX timestamping and wifi status in a single errqueue SKB (there's little point in not doing that), redefine SO_EE_ORIGIN_TIMESTAMPING to SO_EE_ORIGIN_TXSTATUS which can collect more than just the timestamp; keep the old constant as an alias of course. Currently the internal APIs don't make that possible, but it wouldn't be hard to split them up in a way that makes it possible. Thanks to Neil Horman for helping me figure out the functions that add the control messages. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>		2011-11-09 16:01:02 -05:00
..
agp.h
apb.h
apc.h
asi.h
asm-offsets.h
asm.h
asmmacro.h
atomic.h
atomic_32.h	atomic: cleanup asm-generic atomic*.h inclusion	2011-07-26 16:49:47 -07:00
atomic_64.h	atomic: cleanup asm-generic atomic*.h inclusion	2011-07-26 16:49:47 -07:00
auxio.h
auxio_32.h
auxio_64.h
auxvec.h
backoff.h
bbc.h
bitext.h
bitops.h
bitops_32.h
bitops_64.h	sparc: Use popc when possible for ffs/__ffs/ffz.	2011-08-02 21:28:53 -07:00
bitsperlong.h
btext.h
btfixup.h
bug.h
bugs.h
byteorder.h
cache.h
cacheflush.h
cacheflush_32.h
cacheflush_64.h
chafsr.h
checksum.h
checksum_32.h
checksum_64.h
chmctrl.h
clock.h
cmt.h
compat.h
compat_signal.h
contregs.h
cpudata.h
cpudata_32.h
cpudata_64.h
cputime.h
current.h
cypress.h
dcr.h
dcu.h
delay.h
delay_32.h
delay_64.h
device.h
display7seg.h
dma-mapping.h
dma.h
ebus_dma.h
ecc.h
eeprom.h
elf.h
elf_32.h
elf_64.h	sparc: Sanitize cpu feature detection and reporting.	2011-07-28 23:31:26 -07:00
emergency-restart.h
envctrl.h
errno.h
estate.h
fb.h
fbio.h
fcntl.h
fhc.h
fixmap.h
floppy.h
floppy_32.h	sparc: Remove unnecessary semicolons	2011-06-07 16:06:34 -07:00
floppy_64.h	sparc: Remove unnecessary semicolons	2011-06-07 16:06:34 -07:00
fpumacro.h
ftrace.h
futex.h
futex_32.h
futex_64.h
gpio.h
hardirq.h
hardirq_32.h
hardirq_64.h
head.h
head_32.h
head_64.h
highmem.h
hugetlb.h
hvtramp.h
hw_irq.h
hypervisor.h	sparc: Set reboot-cmd using reboot data hypervisor call if available.	2011-08-02 21:28:52 -07:00
ide.h
idprom.h
intr_queue.h
io-unit.h
io.h
io_32.h
io_64.h
ioctl.h
ioctls.h
iommu.h
iommu_32.h
iommu_64.h
ipcbuf.h
irq.h
irq_32.h
irq_64.h
irqflags.h
irqflags_32.h	sparc/irqs: Do not trace arch_local_{*,irq_*} functions	2011-07-06 08:00:29 -07:00
irqflags_64.h	sparc/irqs: Do not trace arch_local_{*,irq_*} functions	2011-07-06 08:00:29 -07:00
jsflash.h
jump_label.h
Kbuild	sparc: use kbuild-generic support for true asm-generic header files	2011-08-04 01:35:12 -07:00
kdebug.h
kdebug_32.h
kdebug_64.h
kgdb.h
kmap_types.h
kprobes.h
ldc.h
leon.h	sparc32,leon: add GRPCI2 PCI Host driver	2011-06-02 14:32:38 -07:00
leon_amba.h
leon_pci.h	PCI: Make the struct pci_dev * argument of pci_fixup_irqs const.	2011-07-22 08:26:06 -07:00
linkage.h
lsu.h
machines.h
mbus.h
mc146818rtc.h
mc146818rtc_32.h
mc146818rtc_64.h
mdesc.h
memblock.h
memctrl.h
memreg.h
mman.h
mmu.h
mmu_32.h
mmu_64.h
mmu_context.h
mmu_context_32.h
mmu_context_64.h
mmzone.h	Fix node_start/end_pfn() definition for mm/page_cgroup.c	2011-06-27 14:13:09 -07:00
module.h
mpmbox.h
msgbuf.h
msi.h
mutex.h
mxcc.h
nmi.h
ns87303.h
obio.h
openprom.h
openpromio.h
oplib.h
oplib_32.h
oplib_64.h
page.h
page_32.h
page_64.h
param.h
parport.h
pbm.h
pci.h
pci_32.h	Merge branch 'of-pci' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc	2011-07-22 14:54:02 -07:00
pci_64.h	pci/of: Consolidate pci_device_to_OF_node()	2011-06-08 09:08:43 +10:00
pcic.h	sparc32: added CONFIG_PCIC_PCI Kconfig setting	2011-06-02 14:32:37 -07:00
pcr.h
percpu.h
percpu_32.h
percpu_64.h
perf_event.h
perfctr.h
pgalloc.h
pgalloc_32.h
pgalloc_64.h	sparc64: use RCU page table freeing	2011-07-25 20:57:10 -07:00
pgtable.h
pgtable_32.h
pgtable_64.h	sparc64: add support for _PAGE_SPECIAL	2011-07-25 20:57:10 -07:00
pgtsrmmu.h	sparc32,leon: SRMMU MMU Table probe fix	2011-10-07 12:08:01 -07:00
pgtsun4.h
pgtsun4c.h
pil.h
poll.h
posix_types.h
processor.h
processor_32.h
processor_64.h
prom.h	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
psr.h
psrcompat.h
pstate.h
ptrace.h	ptrace: unify show_regs() prototype	2011-07-26 16:49:43 -07:00
resource.h
ross.h
rwsem.h
sbi.h
scatterlist.h
scratchpad.h
seccomp.h
sections.h
sembuf.h
serial.h
setup.h
sfafsr.h
sfp-machine.h
sfp-machine_32.h
sfp-machine_64.h
shmbuf.h
shmparam.h
shmparam_32.h
shmparam_64.h
sigcontext.h	sparc: Allow handling signals when stack is corrupted.	2011-08-20 17:14:54 -07:00
siginfo.h
signal.h
smp.h
smp_32.h	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
smp_64.h	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
smpprim.h
socket.h	net: add wireless TX status socket option	2011-11-09 16:01:02 -05:00
sockios.h
sparsemem.h
spinlock.h
spinlock_32.h	sparc32: unbreak arch_write_unlock()	2011-08-15 14:35:19 -07:00
spinlock_64.h	sparc64: remove unnecessary macros from spinlock_64.h	2011-08-15 14:35:18 -07:00
spinlock_types.h
spitfire.h	sparc64: Future proof Niagara cpu detection.	2011-09-16 14:21:33 -07:00
stacktrace.h
starfire.h
stat.h
statfs.h
string.h
string_32.h
string_64.h
sunbpp.h
swab.h
swift.h
syscall.h
syscalls.h
sysen.h
system.h
system_32.h	sparc: Remove unnecessary semicolons	2011-06-07 16:06:34 -07:00
system_64.h	sparc: Remove unnecessary semicolons	2011-06-07 16:06:34 -07:00
termbits.h
termios.h
thread_info.h
thread_info_32.h
thread_info_64.h
timer.h
timer_32.h
timer_64.h
timex.h
timex_32.h
timex_64.h
tlb.h
tlb_32.h
tlb_64.h	sparc: mmu_gather rework	2011-05-25 08:39:13 -07:00
tlbflush.h
tlbflush_32.h
tlbflush_64.h	sparc: mmu_gather rework	2011-05-25 08:39:13 -07:00
topology.h
topology_32.h
topology_64.h
trap_block.h
traps.h
tsb.h	sparc: Access kernel TSB using physical addressing when possible.	2011-08-05 00:53:57 -07:00
tsunami.h
ttable.h
turbosparc.h
types.h
uaccess.h
uaccess_32.h
uaccess_64.h
uctx.h
unaligned.h
unistd.h	ns: Wire up the setns system call	2011-05-28 10:48:39 -07:00
upa.h
user.h
utrap.h
vac-ops.h
vaddrs.h
vga.h
viking.h
vio.h
visasm.h
watchdog.h
winmacro.h
xor.h
xor_32.h
xor_64.h	sparc64: Future proof Niagara cpu detection.	2011-09-16 14:21:33 -07:00