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
..
bitops	asm-generic: add another generic ext2 atomic bitops	2011-07-26 16:49:46 -07:00
4level-fixup.h	mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()	2009-07-27 12:10:38 -07:00
atomic64.h
atomic-long.h
atomic.h	asm-generic/atomic.h: allow SMP peeps to leverage this	2011-07-26 16:49:48 -07:00
audit_change_attr.h	audit: support the "standard" <asm-generic/unistd.h>	2011-05-04 14:41:28 -04:00
audit_dir_write.h	audit: support the "standard" <asm-generic/unistd.h>	2011-05-04 14:41:28 -04:00
audit_read.h	audit: support the "standard" <asm-generic/unistd.h>	2011-05-04 14:41:28 -04:00
audit_signal.h
audit_write.h	audit: support the "standard" <asm-generic/unistd.h>	2011-05-04 14:41:28 -04:00
auxvec.h
bitops.h	bitops: remove minix bitops from asm/bitops.h	2011-03-23 19:46:22 -07:00
bitsperlong.h
bug.h	bug.h: Move ratelimit warn interfaces to ratelimit.h	2011-05-26 15:00:31 -04:00
bugs.h
cache.h
cacheflush.h	asm-generic/cacheflush.h: flush icache when copying to user pages	2011-05-25 08:39:37 -07:00
checksum.h
cmpxchg-local.h	Fix IRQ flag handling naming	2010-10-07 14:08:55 +01:00
cmpxchg.h
cputime.h	cputime: Clean up cputime_to_usecs and usecs_to_cputime macros	2011-09-08 11:10:55 +02:00
current.h
delay.h	asm-generic: delay.h fix udelay and ndelay for 8 bit args	2011-07-22 18:45:33 +02:00
device.h	Driver Core: Add platform device arch data V3	2009-07-22 00:28:38 +02:00
div64.h
dma-coherent.h
dma-mapping-broken.h	dma-mapping: remove dma_is_consistent API	2010-08-11 08:59:21 -07:00
dma-mapping-common.h	dma-mapping: remove unnecessary sync_single_range_* in dma_map_ops	2010-05-27 09:12:52 -07:00
dma.h
emergency-restart.h
errno-base.h
errno.h	mm: make __get_user_pages return -EHWPOISON for HWPOISON page optionally	2011-03-17 13:08:27 -03:00
fb.h
fcntl.h	locks: move F_INPROGRESS from fl_type to fl_flags field	2011-08-19 13:25:34 -04:00
ftrace.h	asm-generic headers: add ftrace.h	2011-03-17 09:19:04 +08:00
futex.h	futex: Sanitize futex ops argument types	2011-03-11 12:23:31 +01:00
getorder.h
gpio.h	gpio: add GPIOF_ values regardless on kconfig settings	2011-06-16 08:40:52 -06:00
hardirq.h	Fix IRQ flag handling naming	2010-10-07 14:08:55 +01:00
hw_irq.h
ide_iops.h
int-l64.h
int-ll64.h
io.h	iomap: make IOPORT/PCI mapping functions conditional	2011-07-22 18:46:26 +02:00
ioctl.h
ioctls.h	tty: add TIOCVHANGUP to allow clean tty shutdown of all ttys	2011-02-17 14:16:30 -08:00
iomap.h	iomap: make IOPORT/PCI mapping functions conditional	2011-07-25 10:32:42 -07:00
ipcbuf.h
irq_regs.h	core: Replace __get_cpu_var with __this_cpu_read if not used for an address.	2010-12-17 15:07:19 +01:00
irq.h
irqflags.h	Fix IRQ flag handling naming	2010-10-07 14:08:55 +01:00
Kbuild	include: replace unifdef-y with header-y	2010-08-14 22:26:51 +02:00
Kbuild.asm	include: replace unifdef-y with header-y	2010-08-14 22:26:51 +02:00
kdebug.h	asm-generic: kdebug.h: Checkpatch cleanup	2010-10-09 21:51:44 +02:00
kmap_types.h	include/asm-generic/kmap_types.h: add helpful reminder	2010-05-25 08:07:03 -07:00
libata-portmap.h
linkage.h
local64.h	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
local.h	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
memory_model.h	mm: fix __page_to_pfn for a const struct page argument	2011-08-17 13:00:20 -07:00
mm_hooks.h
mman-common.h	thp: mm: define MADV_NOHUGEPAGE	2011-01-13 17:32:47 -08:00
mman.h	mm: add MAP_HUGETLB for mmaping pseudo-anonymous huge page regions	2009-09-22 07:17:41 -07:00
mmu_context.h
mmu.h
module.h
msgbuf.h
mutex-dec.h
mutex-null.h
mutex-xchg.h
mutex.h
page.h
param.h
parport.h
pci-bridge.h	pci: move microblaze and powerpc pci flag functions into asm-generic	2011-07-12 11:13:07 -05:00
pci-dma-compat.h	dma-mapping: pci: move pci_set_dma_mask and pci_set_consistent_dma_mask to pci-dma-compat.h	2010-03-12 15:52:42 -08:00
pci.h	PCI: remove pcibios_scan_all_fns()	2009-09-09 13:29:18 -07:00
percpu.h	percpu: Optimize __get_cpu_var()	2010-09-10 10:56:51 +02:00
pgalloc.h
pgtable-nopmd.h	mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()	2009-07-27 12:10:38 -07:00
pgtable-nopud.h	mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()	2009-07-27 12:10:38 -07:00
pgtable.h	include/asm-generic/pgtable.h: fix unbalanced parenthesis	2011-06-15 20:04:00 -07:00
poll.h
posix_types.h
ptrace.h	asm-generic/ptrace.h: start a common low level ptrace helper	2011-05-26 17:12:36 -07:00
resource.h	ulimit: raise default hard ulimit on number of files to 4096	2011-05-25 08:39:43 -07:00
rtc.h
scatterlist.h	asm-generic: remove ARCH_HAS_SG_CHAIN in scatterlist.h	2010-05-27 09:12:54 -07:00
sections.h	x86: Separate out entry text section	2011-03-08 17:22:11 +01:00
segment.h
sembuf.h
serial.h
setup.h
shmbuf.h
shmparam.h
siginfo.h	Fix common misspellings	2011-03-31 11:26:23 -03:00
signal-defs.h
signal.h
sizes.h	asm-generic headers: add sizes.h	2011-03-17 09:19:04 +08:00
socket.h	net: add wireless TX status socket option	2011-11-09 16:01:02 -05:00
sockios.h
spinlock.h
stat.h	asm-generic/stat.h: support 64-bit file time_t for stat()	2010-11-01 15:31:29 -04:00
statfs.h	add f_flags to struct statfs(64)	2010-08-09 16:48:44 -04:00
string.h
swab.h
syscall.h	asm-generic: syscall_get_nr returns int	2009-09-22 19:56:50 -07:00
syscalls.h	Fix the declaration of sys_execve() in asm-generic/syscalls.h	2010-08-18 12:12:38 -07:00
system.h	asm-generic/system.h: drop useless __KERNEL__	2011-07-25 20:57:14 -07:00
termbits.h	tty: Add EXTPROC support for LINEMODE	2010-08-10 13:47:39 -07:00
termios-base.h
termios.h
timex.h
tlb.h	mm: uninline large generic tlb.h functions	2011-05-25 08:39:20 -07:00
tlbflush.h
topology.h	topology: alternate fix for ia64 tiger_defconfig build breakage	2010-08-09 20:44:57 -07:00
types.h	add the common dma_addr_t typedef to include/linux/types.h	2011-03-22 17:44:09 -07:00
uaccess-unaligned.h
uaccess.h	asm-generic headers: add arch-specific __strnlen_user calling in uaccess.h	2011-03-17 09:19:05 +08:00
ucontext.h
unaligned.h
unistd.h	All Arch: remove linkage for sys_nfsservctl system call	2011-08-26 15:09:58 -07:00
user.h	asm-generic/user.h: Fix spelling in comment	2011-03-01 15:49:39 +01:00
vga.h
vmlinux.lds.h	m68k: Finally remove leftover markers sections	2011-10-24 21:00:34 +02:00
xor.h	sanitize <linux/prefetch.h> usage	2011-05-20 12:50:29 -07:00