extern void xdr_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, uint32_t *p);
extern uint32_t *xdr_inline_decode(struct xdr_stream *xdr, size_t nbytes);
extern void xdr_read_pages(struct xdr_stream *xdr, unsigned int len);
-extern void xdr_enter_page(struct xdr_stream *xdr, unsigned int len);
#endif /* __KERNEL__ */