stream: check debug check for multi-SYN/ACK in TFO

diff --git a/src/stream-tcp.c b/src/stream-tcp.c
index 4927d9201115d9cc1b72265d4f614438455a2337..cc516c2a1bd69ddf54a064b718ab562516b17df0 100644 (file)
--- a/src/stream-tcp.c
+++ b/src/stream-tcp.c
@@ -1624,7 +1624,10 @@ static void TcpStateQueueInitFromPktSynAck(const Packet *p, TcpStateQueue *q)
 {
 #if defined(DEBUG_VALIDATION) || defined(DEBUG)
     const TcpSession *ssn = p->flow->protoctx;
-    BUG_ON(ssn->state != TCP_SYN_SENT);
+    if ((ssn->flags & STREAMTCP_FLAG_TCP_FAST_OPEN) == 0)
+        BUG_ON(ssn->state != TCP_SYN_SENT);
+    else
+        BUG_ON(ssn->state != TCP_ESTABLISHED);
 #endif
     memset(q, 0, sizeof(*q));