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);
-int tcp_session_custom_tx (void *conn, u32 max_burst_size);
+int tcp_session_custom_tx (void *conn, transport_send_params_t * sp);
void tcp_connection_timers_init (tcp_connection_t * tc);
void tcp_connection_timers_reset (tcp_connection_t * tc);