netfilter: conntrack: remove invert_tuple callback

Only used by icmp(v6).  Prefer a direct call and remove this
function from the l4proto struct.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
This commit is contained in:
Florian Westphal 2019-01-15 22:03:38 +01:00 • committed by Pablo Neira Ayuso
commit 197c4300ae
4 changed files with 15 additions and 14 deletions