Commits
Pablo Neira Ayuso committed a95a7774d51
netfilter: conntrack: add nf_{tcp,udp,sctp,icmp,dccp,icmpv6,generic}_pernet()
Expose these functions to access conntrack protocol tracker netns area,
nfnetlink_cttimeout needs this.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>