+ tr->tteid = t1->tteid;
+ }
+
+ if (PREDICT_FALSE(b2->flags & VLIB_BUFFER_IS_TRACED))
+ {
+ gtpu_encap_trace_t *tr =
+ vlib_add_trace (vm, node, b2, sizeof (*tr));
+ tr->tunnel_index = t2 - gtm->tunnels;
+ tr->tteid = t2->tteid;
+ }
+
+ if (PREDICT_FALSE(b3->flags & VLIB_BUFFER_IS_TRACED))
+ {
+ gtpu_encap_trace_t *tr =
+ vlib_add_trace (vm, node, b3, sizeof (*tr));
+ tr->tunnel_index = t3 - gtm->tunnels;
+ tr->tteid = t3->tteid;