diff options
Diffstat (limited to 'net/openvswitch')
| -rw-r--r-- | net/openvswitch/conntrack.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/net/openvswitch/conntrack.c b/net/openvswitch/conntrack.c index 4beb96139d77..6a88daab0190 100644 --- a/net/openvswitch/conntrack.c +++ b/net/openvswitch/conntrack.c @@ -1037,6 +1037,14 @@ static int __ovs_ct_lookup(struct net *net, struct sw_flow_key *key, ovs_ct_helper(skb, info->family) != NF_ACCEPT) { return -EINVAL; } + + if (nf_ct_protonum(ct) == IPPROTO_TCP && + nf_ct_is_confirmed(ct) && nf_conntrack_tcp_established(ct)) { + /* Be liberal for tcp packets so that out-of-window + * packets are not marked invalid. + */ + nf_ct_set_tcp_be_liberal(ct); + } } return 0; |