[NET]: Annotate csum_partial() callers in net/*

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

diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h
index 84c35d42d25011bac40a617e2c1b3c96ece1d000..9a527c3643948a266bdcc862c2537e5f277a2f56 100644 (file)
--- a/include/linux/sunrpc/xdr.h
+++ b/include/linux/sunrpc/xdr.h
@@ -32,7 +32,7 @@ struct xdr_netobj {
  * side) or svc_rqst pointer (server side).
  * Encode functions always assume there's enough room in the buffer.
  */
-typedef int    (*kxdrproc_t)(void *rqstp, u32 *data, void *obj);
+typedef int    (*kxdrproc_t)(void *rqstp, __be32 *data, void *obj);
 
 /*
  * Basic structure for transmission/reception of a client XDR message.
@@ -74,6 +74,7 @@ struct xdr_buf {
 #define        rpc_proc_unavail        __constant_htonl(RPC_PROC_UNAVAIL)
 #define        rpc_garbage_args        __constant_htonl(RPC_GARBAGE_ARGS)
 #define        rpc_system_err          __constant_htonl(RPC_SYSTEM_ERR)
+#define        rpc_drop_reply          __constant_htonl(RPC_DROP_REPLY)
 
 #define        rpc_auth_ok             __constant_htonl(RPC_AUTH_OK)
 #define        rpc_autherr_badcred     __constant_htonl(RPC_AUTH_BADCRED)
@@ -88,19 +89,19 @@ struct xdr_buf {
 /*
  * Miscellaneous XDR helper functions
  */
-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_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 *);
+__be32 *xdr_encode_opaque_fixed(__be32 *p, const void *ptr, unsigned int len);
+__be32 *xdr_encode_opaque(__be32 *p, const void *ptr, unsigned int len);
+__be32 *xdr_encode_string(__be32 *p, const char *s);
+__be32 *xdr_decode_string_inplace(__be32 *p, char **sp, int *lenp, int maxlen);
+__be32 *xdr_encode_netobj(__be32 *p, const struct xdr_netobj *);
+__be32 *xdr_decode_netobj(__be32 *p, struct xdr_netobj *);
 
 void   xdr_encode_pages(struct xdr_buf *, struct page **, unsigned int,
                         unsigned int);
 void   xdr_inline_pages(struct xdr_buf *, unsigned int,
                         struct page **, unsigned int, unsigned int);
 
-static inline u32 *xdr_encode_array(u32 *p, const void *s, unsigned int len)
+static inline __be32 *xdr_encode_array(__be32 *p, const void *s, unsigned int len)
 {
        return xdr_encode_opaque(p, s, len);
 }
@@ -108,16 +109,16 @@ static inline u32 *xdr_encode_array(u32 *p, const void *s, unsigned int len)
 /*
  * Decode 64bit quantities (NFSv3 support)
  */
-static inline u32 *
-xdr_encode_hyper(u32 *p, __u64 val)
+static inline __be32 *
+xdr_encode_hyper(__be32 *p, __u64 val)
 {
        *p++ = htonl(val >> 32);
        *p++ = htonl(val & 0xFFFFFFFF);
        return p;
 }
 
-static inline u32 *
-xdr_decode_hyper(u32 *p, __u64 *valp)
+static inline __be32 *
+xdr_decode_hyper(__be32 *p, __u64 *valp)
 {
        *valp  = ((__u64) ntohl(*p++)) << 32;
        *valp |= ntohl(*p++);
@@ -128,7 +129,7 @@ xdr_decode_hyper(u32 *p, __u64 *valp)
  * Adjust kvec to reflect end of xdr'ed data (RPC client XDR)
  */
 static inline int
-xdr_adjust_iovec(struct kvec *iov, u32 *p)
+xdr_adjust_iovec(struct kvec *iov, __be32 *p)
 {
        return iov->iov_len = ((u8 *) p - (u8 *) iov->iov_base);
 }
@@ -150,7 +151,7 @@ typedef struct {
        struct sk_buff  *skb;
        unsigned int    offset;
        size_t          count;
-       unsigned int    csum;
+       __wsum          csum;
 } skb_reader_t;
 
 typedef size_t (*skb_read_actor_t)(skb_reader_t *desc, void *to, size_t len);
@@ -180,20 +181,21 @@ extern int xdr_encode_array2(struct xdr_buf *buf, unsigned int base,
  * Provide some simple tools for XDR buffer overflow-checking etc.
  */
 struct xdr_stream {
-       uint32_t *p;            /* start of available buffer */
+       __be32 *p;              /* start of available buffer */
        struct xdr_buf *buf;    /* XDR buffer to read/write */
 
-       uint32_t *end;          /* end of available buffer space */
+       __be32 *end;            /* end of available buffer space */
        struct kvec *iov;       /* pointer to the current kvec */
 };
 
-extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, uint32_t *p);
-extern uint32_t *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes);
+extern void xdr_init_encode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p);
+extern __be32 *xdr_reserve_space(struct xdr_stream *xdr, size_t nbytes);
 extern void xdr_write_pages(struct xdr_stream *xdr, struct page **pages,
                unsigned int base, unsigned int len);
-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_init_decode(struct xdr_stream *xdr, struct xdr_buf *buf, __be32 *p);
+extern __be32 *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__ */