netfilter: nft_meta: permit pkttype mangling in ip/ip6 prerouting

After supporting this, we can combine it with hash expression to emulate
the 'cluster match'.

Suggested-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Liping Zhang <liping.zhang@spreadtrum.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Liping Zhang 2016-10-19 23:31:29 +08:00 • committed by Pablo Neira Ayuso
commit 96d9f2a72c