t = vlib_add_trace (vm, node, b, sizeof (*t));
t->session_index = s->session_index;
t->server_thread_index = s->thread_index;
}
t = vlib_add_trace (vm, node, b, sizeof (*t));
t->session_index = s->session_index;
t->server_thread_index = s->thread_index;
}