-void vl_socket_add_pending_output (struct clib_file *uf,
- struct vl_api_registration_ *rp,
- u8 * buffer, uword buffer_bytes);
-void vl_socket_add_pending_output_no_flush (struct clib_file *uf,
- struct vl_api_registration_ *rp,
- u8 * buffer, uword buffer_bytes);