linux-phytec-fsl

ipvs: Read hooknum from state rather than ops->hooknum

This should be more cache efficient as state is more likely to be in
core, and the netfilter core will stop passing in ops soon.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>