diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-07-19 18:04:01 +0200 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-08-01 12:00:50 +0200 |
| commit | 92fb15513edc6ae1eb51f717e70d4d3d538c2d09 (patch) | |
| tree | 460cb8c1fd30d3f299f83e63591182f924686cf1 /net/netfilter | |
| parent | 241d1af4c11a75d4c17ecc0193a6ab60553efbfc (diff) | |
| download | linux-92fb15513edc6ae1eb51f717e70d4d3d538c2d09.tar.gz linux-92fb15513edc6ae1eb51f717e70d4d3d538c2d09.tar.xz | |
netfilter: flowtable: remove nf_ct_l4proto_find() call
TCP and UDP are built-in conntrack protocol trackers and the flowtable
only supports for TCP and UDP, remove this call.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/nf_flow_table_core.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/net/netfilter/nf_flow_table_core.c b/net/netfilter/nf_flow_table_core.c index 8fe024a0ae46..ec3dd1c9c8f4 100644 --- a/net/netfilter/nf_flow_table_core.c +++ b/net/netfilter/nf_flow_table_core.c @@ -180,15 +180,10 @@ static void flow_offload_fixup_tcp(struct ip_ct_tcp *tcp) static void flow_offload_fixup_ct_timeout(struct nf_conn *ct) { - const struct nf_conntrack_l4proto *l4proto; struct net *net = nf_ct_net(ct); int l4num = nf_ct_protonum(ct); unsigned int timeout; - l4proto = nf_ct_l4proto_find(l4num); - if (!l4proto) - return; - if (l4num == IPPROTO_TCP) { struct nf_tcp_net *tn = nf_tcp_pernet(net); @@ -273,15 +268,10 @@ static const struct rhashtable_params nf_flow_offload_rhash_params = { unsigned long flow_offload_get_timeout(struct flow_offload *flow) { - const struct nf_conntrack_l4proto *l4proto; unsigned long timeout = NF_FLOW_TIMEOUT; struct net *net = nf_ct_net(flow->ct); int l4num = nf_ct_protonum(flow->ct); - l4proto = nf_ct_l4proto_find(l4num); - if (!l4proto) - return timeout; - if (l4num == IPPROTO_TCP) { struct nf_tcp_net *tn = nf_tcp_pernet(net); |