+always_inline u32
+vl_api_registration_file_index (vl_api_registration_t * reg)
+{
+ return reg->clib_file_index;
+}
+
+always_inline clib_file_t *
+vl_api_registration_file (vl_api_registration_t * reg)
+{
+ return clib_file_get (&file_main, vl_api_registration_file_index (reg));
+}
+
+always_inline void
+vl_api_registration_del_file (vl_api_registration_t * reg)
+{
+ clib_file_t *cf = vl_api_registration_file (reg);
+ if (cf)
+ clib_file_del (&file_main, cf);
+}
+
+always_inline clib_error_t *
+vl_api_send_fd_msg (vl_api_registration_t * reg, int fd_to_send)
+{
+ clib_file_t *cf = vl_api_registration_file (reg);
+ if (cf)
+ return vl_sock_api_send_fd_msg (cf->file_descriptor, fd_to_send);
+ return 0;
+}
+
+always_inline clib_error_t *
+vl_api_recv_fd_msg (vl_api_registration_t * reg, int *fd_to_recv, u32 wait)
+{
+ clib_file_t *cf = vl_api_registration_file (reg);
+ if (cf)
+ return vl_sock_api_recv_fd_msg (cf->file_descriptor, fd_to_recv, wait);
+ return 0;
+}
+