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net/sched: act_api: fix miss set post_ct for ovs after do conntrack in act_ct

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When openvswitch conntrack offload with act_ct action. The first rule
do conntrack in the act_ct in tc subsystem. And miss the next rule in
the tc and fallback to the ovs datapath but miss set post_ct flag
which will lead the ct_state_key with -trk flag.

Fixes: 7baf2429a1 ("net/sched: cls_flower add CT_FLAGS_INVALID flag support")
Signed-off-by: wenxu <wenxu@ucloud.cn>
Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
wenxu 2021-03-16 16:33:54 +08:00 • committed by David S. Miller
parent ce225298a0
commit d29334c15d
5 changed files with 14 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

6
net/openvswitch/conntrack.h
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@ -25,7 +25,8 @@ int ovs_ct_execute(struct net *, struct sk_buff *, struct sw_flow_key *,
const struct ovs_conntrack_info *);
int ovs_ct_clear(struct sk_buff *skb, struct sw_flow_key *key);
void ovs_ct_fill_key(const struct sk_buff *skb, struct sw_flow_key *key);
void ovs_ct_fill_key(const struct sk_buff *skb, struct sw_flow_key *key,
bool post_ct);
int ovs_ct_put_key(const struct sw_flow_key *swkey,
const struct sw_flow_key *output, struct sk_buff *skb);
void ovs_ct_free_action(const struct nlattr *a);
@ -74,7 +75,8 @@ static inline int ovs_ct_clear(struct sk_buff *skb,
}
static inline void ovs_ct_fill_key(const struct sk_buff *skb,
struct sw_flow_key *key)
struct sw_flow_key *key,
bool post_ct)
{
key->ct_state = 0;
key->ct_zone = 0;