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Diffstat (limited to 'include/linux/sunrpc/svcsock.h')
-rw-r--r--include/linux/sunrpc/svcsock.h21
1 files changed, 19 insertions, 2 deletions
diff --git a/include/linux/sunrpc/svcsock.h b/include/linux/sunrpc/svcsock.h
index 92ad02f0dcc..62fd1b756e9 100644
--- a/include/linux/sunrpc/svcsock.h
+++ b/include/linux/sunrpc/svcsock.h
@@ -26,11 +26,28 @@ struct svc_sock {
void (*sk_owspace)(struct sock *);
/* private TCP part */
- u32 sk_reclen; /* length of record */
- u32 sk_tcplen; /* current read length */
+ /* On-the-wire fragment header: */
+ __be32 sk_reclen;
+ /* As we receive a record, this includes the length received so
+ * far (including the fragment header): */
+ u32 sk_tcplen;
+ /* Total length of the data (not including fragment headers)
+ * received so far in the fragments making up this rpc: */
+ u32 sk_datalen;
+
struct page * sk_pages[RPCSVC_MAXPAGES]; /* received data */
};
+static inline u32 svc_sock_reclen(struct svc_sock *svsk)
+{
+ return ntohl(svsk->sk_reclen) & RPC_FRAGMENT_SIZE_MASK;
+}
+
+static inline u32 svc_sock_final_rec(struct svc_sock *svsk)
+{
+ return ntohl(svsk->sk_reclen) & RPC_LAST_STREAM_FRAGMENT;
+}
+
/*
* Function prototypes.
*/