linux/include/uapi
Willem de Bruijn 49ca0d8bfa net-timestamp: no-payload option
Add timestamping option SOF_TIMESTAMPING_OPT_TSONLY. For transmit
timestamps, this loops timestamps on top of empty packets.

Doing so reduces the pressure on SO_RCVBUF. Payload inspection and
cmsg reception (aside from timestamps) are no longer possible. This
works together with a follow on patch that allows administrators to
only allow tx timestamping if it does not loop payload or metadata.

Signed-off-by: Willem de Bruijn <willemb@google.com>

----

Changes (rfc -> v1)
  - add documentation
  - remove unnecessary skb->len test (thanks to Richard Cochran)
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-02 18:46:51 -08:00
..
asm-generic vfs: renumber FMODE_NONOTIFY and add to uniqueness check 2015-01-08 15:10:52 -08:00
drm Merge tag 'drm-intel-next-2014-11-21-fixed' of git://anongit.freedesktop.org/drm-intel into drm-next 2014-12-03 08:25:59 +10:00
linux net-timestamp: no-payload option 2015-02-02 18:46:51 -08:00
misc cxl: Add documentation for userspace APIs 2014-10-08 20:16:19 +11:00
mtd mtd: lpddr: add driver for LPDDR2-NVM PCM memories 2014-05-20 17:45:17 -07:00
rdma IB/core: Add flags for on demand paging support 2014-12-15 18:13:35 -08:00
scsi
sound ALSA: oxfw: Add hwdep interface 2014-12-10 10:50:00 +01:00
video
xen
Kbuild cxl: Add userspace header file 2014-10-08 20:15:57 +11:00