tree 2381e552d88063982bea03a16db942ebcc295fc2
parent d0dba7255b541f1651a88e75ebdb20dd45509c2f
author Holger Eitzenberger <holger@eitzenberger.org> 1238001990 +0100
committer Patrick McHardy <kaber@trash.net> 1238001990 +0100

netlink: add nla_policy_len()

It calculates the max. length of a Netlink policy, which is usefull
for allocating Netlink buffers roughly the size of the actual
message.

Signed-off-by: Holger Eitzenberger <holger@eitzenberger.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>