ipv6: add a flag to get the flow label used remotly
authorFlorent Fourcot <florent.fourcot@enst-bretagne.fr>
Fri, 17 Jan 2014 16:15:04 +0000 (17:15 +0100)
committerDavid S. Miller <davem@davemloft.net>
Mon, 20 Jan 2014 01:12:31 +0000 (17:12 -0800)
commit46e5f401762c639e38eea350d335c0f54ec2442f
tree76f12d6f2425d05a13f09e27cd66c981b29312f4
parentdf3687ffc6653e4d32168338b4dee20c164ed7c9
ipv6: add a flag to get the flow label used remotly

This information is already available via IPV6_FLOWINFO
of IPV6_2292PKTOPTIONS, and them a filtering to get the flow label
information. But it is probably logical and easier for users to add this
here, and to control both sent/received flow label values with the
IPV6_FLOWLABEL_MGR option.

Signed-off-by: Florent Fourcot <florent.fourcot@enst-bretagne.fr>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
include/net/ipv6.h
include/uapi/linux/in6.h
net/ipv6/ip6_flowlabel.c
net/ipv6/ipv6_sockglue.c