flow: force reassembly for bypassed flows

As capture method like nfq will cut both side of the flow instantly
we will not get the hack for most data which have been received. So
it is better to force reassembly to be sure to get the timeout of
the entry.

src/flow-manager.c

@@ -265,6 +265,16 @@ static int FlowManagerFlowTimedOut(Flow *f, struct timeval *ts)
     }
 
     int server = 0, client = 0;
+
+    int state = SC_ATOMIC_GET(f->flow_state);
+    if ((state == FLOW_STATE_LOCAL_BYPASSED) ||
+            (state == FLOW_STATE_CAPTURE_BYPASSED)) {
+        if (FlowForceReassemblyNeedReassembly(f, &server, &client) == 1) {
+            FlowForceReassemblyForFlow(f, server, client);
+        }
+        return 1;
+    }
+
     if (!(f->flags & FLOW_TIMEOUT_REASSEMBLY_DONE) &&
             FlowForceReassemblyNeedReassembly(f, &server, &client) == 1) {
         FlowForceReassemblyForFlow(f, server, client);