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SUNRPC: define xdr_decode_opaque_fixed

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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>
Signed-off-by: Fred Isaman <iisaman@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Benny Halevy 2010-10-20 00:17:54 -04:00 committed by Trond Myklebust
parent 3c9101a057
commit 35b61e6332
1 changed files with 7 additions and 0 deletions
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7
include/linux/sunrpc/xdr.h
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@ -132,6 +132,13 @@ 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)
*/