Willem de Bruijn
646ace66d9
BACKPORT: 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>
Signed-off-by: Sorayukii <sorayukii69@gmail.com>
2026-05-15 17:55:02 +07:00
..
auxvec.h
bitsperlong.h
errno-base.h
errno.h
errno.h: Improve ENOSYS's comment
2015-04-17 09:03:58 -04:00
fcntl.h
vfs: renumber FMODE_NONOTIFY and add to uniqueness check
2015-01-08 15:10:52 -08:00
int-l64.h
int-ll64.h
ioctl.h
ioctls.h
serial: msm_geni_serial: Add 4-wire UART functionality
2017-05-03 15:37:05 -06:00
ipcbuf.h
uapi, asm-generic: Use __kernel_ulong_t in uapi struct ipc64_perm
2014-01-20 14:44:35 -08:00
Kbuild.asm
uapi: export all headers under uapi directories
2020-04-09 15:39:35 +05:30
kvm_para.h
mman-common.h
x86/pkeys: Allocation/free syscalls
2016-09-09 13:02:27 +02:00
mman.h
mm: mlock: add mlock flags to enable VM_LOCKONFAULT usage
2015-11-05 19:34:48 -08:00
msgbuf.h
uapi: Use __kernel_ulong_t in struct msqid64_ds
2014-01-20 14:45:01 -08:00
param.h
poll.h
posix_types.h
resource.h
asm-generic: remove _STK_LIM_MAX
2014-05-15 00:32:09 +01:00
sembuf.h
setup.h
shmbuf.h
uapi: Use __kernel_ulong_t in shmid64_ds/shminfo64/shm_info
2014-01-20 14:45:25 -08:00
shmparam.h
siginfo.h
mm/pkeys: Fix siginfo ABI breakage caused by new u64 field
2016-03-05 15:00:06 +01:00
signal-defs.h
signal.h
arm64: Fix MINSIGSTKSZ and SIGSTKSZ
2015-10-12 17:40:12 +01:00
socket.h
BACKPORT: sock: add SOCK_ZEROCOPY sockopt
2026-05-15 17:55:02 +07:00
sockios.h
stat.h
statfs.h
x86, x32: Use __kernel_long_t for __statfs_word
2013-12-20 16:06:21 -08:00
swab.h
termbits.h
termios.h
types.h
asm/types.h: Remove include/asm-generic/int-l64.h
2014-01-23 16:36:53 -08:00
ucontext.h
unistd.h
generic syscalls: Wire up statx syscall
2025-07-10 14:15:46 -04:00