[PATCH 02/13] SUNRPC: define xdr_decode_opaque_fixed

Fred Isaman
2010-09-09T18:10:37Z

From: Benny Halevy <bhalevy@panasas.com>

A helper for decoding a fixed length opaque value.
Returns a pointer to the next item in the xdr stream.

Signed-off-by: Benny Halevy <bhalevy@panasas.com>
---
include/linux/sunrpc/xdr.h | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index 35cf2e8..23dc117 100644
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -131,6 +131,13 @@ xdr_decode_hyper(__be32 *p, __u64 *valp)
return p + 2;
}

+static inline __be32 *
+xdr_decode_opaque_fixed(__be32 *p, void *ptr, unsigned int len)
+{
+ memcpy(ptr, p, len);
+ return p + XDR_QUADLEN(len);
+}
+
/*
* Adjust kvec to reflect end of xdr'ed data (RPC client XDR)
*/
--
1.7.2.1