evaluate: reject meta nfproto outside of inet family

meta nfproto loads the hook family type of the current rule context
in the kernel, i.e. it will be NFPROTO_IPV6 for ip6 family,
NFPROTO_BRIDGE for bridge and so on.

The only case where this is useful is the inet pseudo family,
where this is useful to determine the real hook family
(NFPROTO_IPV4 or NFPROTO_IPV6).

In all other families 'meta nfproto' is either always true or false.

Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Pablo Neira Ayuso <pablo@netfilter.org>

0 files changed, 0 insertions, 0 deletions