netfilter: conntrack: avoid unneeded nf_conntrack_l4proto lookups
authorFlorian Westphal <fw@strlen.de>
Tue, 15 Jan 2019 21:03:42 +0000 (22:03 +0100)
committerPablo Neira Ayuso <pablo@netfilter.org>
Fri, 18 Jan 2019 14:02:34 +0000 (15:02 +0100)
commit303e0c5589592e4f623bfcaf4292a1ed816328ad
tree61ef0c75c69ce217850e3aedf4759c885d51c4c5
parentedf0338dabf0f330873f7a9f84ea9f9ac431c0a8
netfilter: conntrack: avoid unneeded nf_conntrack_l4proto lookups

after removal of the packet and invert function pointers, several
places do not need to lookup the l4proto structure anymore.

Remove those lookups.
The function nf_ct_invert_tuplepr becomes redundant, replace
it with nf_ct_invert_tuple everywhere.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
include/net/netfilter/nf_conntrack.h
include/net/netfilter/nf_conntrack_core.h
net/ipv4/netfilter/nf_nat_l3proto_ipv4.c
net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
net/netfilter/nf_conntrack_core.c
net/netfilter/nf_conntrack_pptp.c
net/netfilter/nf_conntrack_proto_icmp.c
net/netfilter/nf_conntrack_proto_icmpv6.c
net/netfilter/nf_nat_core.c
net/openvswitch/conntrack.c