Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / include / linux / sunrpc / xdr.h

diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index 541dcf8..84c35d4 100644 (file)
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -91,7 +91,6 @@ struct xdr_buf {
 u32 *  xdr_encode_opaque_fixed(u32 *p, const void *ptr, unsigned int len);
 u32 *  xdr_encode_opaque(u32 *p, const void *ptr, unsigned int len);
 u32 *  xdr_encode_string(u32 *p, const char *s);
-u32 *  xdr_decode_string(u32 *p, char **sp, int *lenp, int maxlen);
 u32 *  xdr_decode_string_inplace(u32 *p, char **sp, int *lenp, int maxlen);
 u32 *  xdr_encode_netobj(u32 *p, const struct xdr_netobj *);
 u32 *  xdr_decode_netobj(u32 *p, struct xdr_netobj *);
@@ -134,11 +133,6 @@ xdr_adjust_iovec(struct kvec *iov, u32 *p)
        return iov->iov_len = ((u8 *) p - (u8 *) iov->iov_base);
 }
 
-/*
- * Maximum number of iov's we use.
- */
-#define MAX_IOVEC      (12)
-
 /*
  * XDR buffer helper functions
  */
@@ -146,7 +140,8 @@ extern void xdr_shift_buf(struct xdr_buf *, size_t);
 extern void xdr_buf_from_iov(struct kvec *, struct xdr_buf *);
 extern int xdr_buf_subsegment(struct xdr_buf *, struct xdr_buf *, int, int);
 extern int xdr_buf_read_netobj(struct xdr_buf *, struct xdr_netobj *, int);
-extern int read_bytes_from_xdr_buf(struct xdr_buf *buf, int base, void *obj, int len);
+extern int read_bytes_from_xdr_buf(struct xdr_buf *, int, void *, int);
+extern int write_bytes_to_xdr_buf(struct xdr_buf *, int, void *, int);
 
 /*
  * Helper structure for copying from an sk_buff.
@@ -160,13 +155,26 @@ typedef struct {
 
 typedef size_t (*skb_read_actor_t)(skb_reader_t *desc, void *to, size_t len);
 
-extern void xdr_partial_copy_from_skb(struct xdr_buf *, unsigned int,
+extern int csum_partial_copy_to_xdr(struct xdr_buf *, struct sk_buff *);
+extern ssize_t xdr_partial_copy_from_skb(struct xdr_buf *, unsigned int,
                skb_reader_t *, skb_read_actor_t);
 
-struct socket;
-struct sockaddr;
-extern int xdr_sendpages(struct socket *, struct sockaddr *, int,
-               struct xdr_buf *, unsigned int, int);
+extern int xdr_encode_word(struct xdr_buf *, int, u32);
+extern int xdr_decode_word(struct xdr_buf *, int, u32 *);
+
+struct xdr_array2_desc;
+typedef int (*xdr_xcode_elem_t)(struct xdr_array2_desc *desc, void *elem);
+struct xdr_array2_desc {
+       unsigned int elem_size;
+       unsigned int array_len;
+       unsigned int array_maxlen;
+       xdr_xcode_elem_t xcode;
+};
+
+extern int xdr_decode_array2(struct xdr_buf *buf, unsigned int base,
+                             struct xdr_array2_desc *desc);
+extern int xdr_encode_array2(struct xdr_buf *buf, unsigned int base,
+                            struct xdr_array2_desc *desc);
 
 /*
  * Provide some simple tools for XDR buffer overflow-checking etc.