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authorFlorian Westphal <fw@strlen.de>2018-06-25 17:55:32 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2018-07-16 17:51:48 +0200
commit60e3be94e6a1c5162a0763c9aafb5190b2b1fdce (patch)
treeb491a67ce521a4c7bce187e901972c6898c6dc04 /net/openvswitch
parentebee5a50d0b7cdc576aa8081f05b86971880054d (diff)
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openvswitch: use nf_ct_get_tuplepr, invert_tuplepr
These versions deal with the l3proto/l4proto details internally. It removes only caller of nf_ct_get_tuple, so make it static. After this, l3proto->get_l4proto() can be removed in a followup patch. Signed-off-by: Florian Westphal <fw@strlen.de> Acked-by: Pravin B Shelar <pshelar@ovn.org> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/openvswitch')
-rw-r--r--net/openvswitch/conntrack.c17
1 files changed, 3 insertions, 14 deletions
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c
index 284aca2a252d..e05bd3e53f0f 100644
--- a/net/openvswitch/conntrack.c
+++ b/net/openvswitch/conntrack.c
@@ -607,23 +607,12 @@ static struct nf_conn *
ovs_ct_find_existing(struct net *net, const struct nf_conntrack_zone *zone,
u8 l3num, struct sk_buff *skb, bool natted)
{
- const struct nf_conntrack_l3proto *l3proto;
- const struct nf_conntrack_l4proto *l4proto;
struct nf_conntrack_tuple tuple;
struct nf_conntrack_tuple_hash *h;
struct nf_conn *ct;
- unsigned int dataoff;
- u8 protonum;
- l3proto = __nf_ct_l3proto_find(l3num);
- if (l3proto->get_l4proto(skb, skb_network_offset(skb), &dataoff,
- &protonum) <= 0) {
- pr_debug("ovs_ct_find_existing: Can't get protonum\n");
- return NULL;
- }
- l4proto = __nf_ct_l4proto_find(l3num, protonum);
- if (!nf_ct_get_tuple(skb, skb_network_offset(skb), dataoff, l3num,
- protonum, net, &tuple, l3proto, l4proto)) {
+ if (!nf_ct_get_tuplepr(skb, skb_network_offset(skb), l3num,
+ net, &tuple)) {
pr_debug("ovs_ct_find_existing: Can't get tuple\n");
return NULL;
}
@@ -632,7 +621,7 @@ ovs_ct_find_existing(struct net *net, const struct nf_conntrack_zone *zone,
if (natted) {
struct nf_conntrack_tuple inverse;
- if (!nf_ct_invert_tuple(&inverse, &tuple, l3proto, l4proto)) {
+ if (!nf_ct_invert_tuplepr(&inverse, &tuple)) {
pr_debug("ovs_ct_find_existing: Inversion failed!\n");
return NULL;
}