Willem de Bruijn 76851d1212 sock: add SOCK_ZEROCOPY sockopt ... The send call ignores unknown flags. Legacy applications may already unwittingly pass MSG_ZEROCOPY. Continue to ignore this flag unless a socket opts in to zerocopy. Introduce socket option SO_ZEROCOPY to enable MSG_ZEROCOPY processing. Processes can also query this socket option to detect kernel support for the feature. Older kernels will return ENOPROTOOPT. Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-08-03 21:37:29 -07:00
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auxvec.h
bitsperlong.h
byteorder.h
errno.h
fcntl.h
ioctl.h
ioctls.h
ipcbuf.h
Kbuild	m32r: move generic-y of exported headers to uapi/asm/Kbuild	2017-07-10 03:43:28 +09:00
mman.h
msgbuf.h
param.h
poll.h
posix_types.h
ptrace.h
resource.h
sembuf.h
setup.h
shmbuf.h
sigcontext.h
signal.h	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/signal	2012-12-20 18:05:28 -08:00
socket.h	sock: add SOCK_ZEROCOPY sockopt	2017-08-03 21:37:29 -07:00
sockios.h
stat.h	UAPI: fix endianness conditionals in M32R's asm/stat.h	2013-03-13 15:21:49 -07:00
statfs.h
swab.h
termbits.h
termios.h
types.h
unistd.h