-/*
- * START OF "GENERIC" DECODE ROUTINES.
- * These may look a little ugly since they are imported from a "generic"
- * set of XDR encode/decode routines which are intended to be shared by
- * all of our NFSv4 implementations (OpenBSD, MacOS X...).
- *
- * If the pain of reading these is too great, it should be a straightforward
- * task to translate them into Linux-specific versions which are more
- * consistent with the style used in NFSv2/v3...
- */
-#define READ32(x) (x) = ntohl(*p++)
-#define READ64(x) do { \
- (x) = (u64)ntohl(*p++) << 32; \
- (x) |= ntohl(*p++); \
-} while (0)
-#define READTIME(x) do { \
- p++; \
- (x.tv_sec) = ntohl(*p++); \
- (x.tv_nsec) = ntohl(*p++); \
-} while (0)
-#define COPYMEM(x,nbytes) do { \
- memcpy((x), p, nbytes); \
- p += XDR_QUADLEN(nbytes); \
-} while (0)
-
-#define READ_BUF(nbytes) do { \
- p = xdr_inline_decode(xdr, nbytes); \
- if (unlikely(!p)) { \
- dprintk("nfs: %s: prematurely hit end of receive" \
- " buffer\n", __func__); \
- dprintk("nfs: %s: xdr->p=%p, bytes=%u, xdr->end=%p\n", \
- __func__, xdr->p, nbytes, xdr->end); \
- return -EIO; \
- } \
-} while (0)
+static void print_overflow_msg(const char *func, const struct xdr_stream *xdr)
+{
+ dprintk("nfs: %s: prematurely hit end of receive buffer. "
+ "Remaining buffer length is %tu words.\n",
+ func, xdr->end - xdr->p);
+}