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| author | Florent Fourcot <florent.fourcot@enst-bretagne.fr> | 2013-11-07 17:53:12 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-11-08 13:42:57 -0500 |
| commit | 3fdfa5ff50aee5b524fb22b6e0e511b73752a257 (patch) | |
| tree | 8f29df0bc744c02169588a0719bb67a306705c8e /net/decnet/dn_timer.c | |
| parent | 3797d3e8462efdaadb64164ca540626b55fe8336 (diff) | |
| download | linux-3fdfa5ff50aee5b524fb22b6e0e511b73752a257.tar.bz2 | |
ipv6: enable IPV6_FLOWLABEL_MGR for getsockopt
It is already possible to set/put/renew a label
with IPV6_FLOWLABEL_MGR and setsockopt. This patch
add the possibility to get information about this
label (current value, time before expiration, etc).
It helps application to take decision for a renew
or a release of the label.
v2:
* Add spin_lock to prevent race condition
* return -ENOENT if no result found
* check if flr_action is GET
v3:
* move the spin_lock to protect only the
relevant code
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>
Diffstat (limited to 'net/decnet/dn_timer.c')
0 files changed, 0 insertions, 0 deletions