Currently tcf_ct_flow_table_add_action_meta() function assumes that only
established connections can be offloaded and always sets ctinfo to either
IP_CT_ESTABLISHED or IP_CT_ESTABLISHED_REPLY strictly based on direction
without checking actual connection state. To enable UDP NEW connection
offload set the ctinfo and metadata cookie based on ct->status value.
Signed-off-by: Vlad Buslov <vladbu@xxxxxxxxxx>
---
net/sched/act_ct.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index 48b88c96de86..2b81a7898662 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -249,7 +249,8 @@ static int tcf_ct_flow_table_fill_actions(struct net *net,
switch (tdir) {
case FLOW_OFFLOAD_DIR_ORIGINAL:
dir = IP_CT_DIR_ORIGINAL;
- ctinfo = IP_CT_ESTABLISHED;
+ ctinfo = test_bit(IPS_SEEN_REPLY_BIT, &ct->status) ?
+ IP_CT_ESTABLISHED : IP_CT_NEW;
WRITE_ONCE(flow->ext_data, (void *)ctinfo);
break;
case FLOW_OFFLOAD_DIR_REPLY:
--
2.38.1
