fib_node_index_t tcp_lookup_rmt_in_fib (tcp_connection_t * tc);
u32 tcp_session_push_header (transport_connection_t * tconn,
vlib_buffer_t * b);
fib_node_index_t tcp_lookup_rmt_in_fib (tcp_connection_t * tc);
u32 tcp_session_push_header (transport_connection_t * tconn,
vlib_buffer_t * b);