Jan Engelhardt 0d6038ee76 net: implement a SO_DOMAIN getsockoption
This sockopt goes in line with SO_TYPE and SO_PROTOCOL. It makes it
possible for userspace programs to pass around file descriptors — I
am referring to arguments-to-functions, but it may even work for the
fd passing over UNIX sockets — without needing to also pass the
auxiliary information (PF_INET6/IPPROTO_TCP).

Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2009-08-05 13:02:57 -07:00
..
2008-01-28 23:21:18 +01:00
2008-10-15 20:55:51 +02:00
2009-01-29 18:04:44 -08:00
2008-06-20 16:46:10 -07:00