Add fib expression support for netdev family. Like inet family, netdev
delegates the actual decision to the corresponding backend, either ipv4
or ipv6.
This allows to perform very early reverse path filtering, among other
things.
You can find more information about fib expression in the f6d0cbcf09
("<netfilter: nf_tables: add fib expression>") commit message.
Signed-off-by: Pablo M. Bermudo Garay <pablombg@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Pablo M. Bermudo Garay