netfilter: handle ipv6 jumbo packets properly for bridge ovs and tc
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2203333 Tested: big tcp kselftest Depends: !2433 (merged)
This backport is to add some follow-ups for BIG TCP in netfilter.
v1->v2:
- drop those already included in !2433 (merged).
Signed-off-by: Xin Long lxin@redhat.com
Edited by Xin Long