X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fsunrpc%2Fsvc.h;h=8531a70da73d2526d7e110c92baa6fddb9152212;hb=3d06f7a5f74a813cee817c4b30b5e6f0398da0be;hp=35fa4d5aadd06e4685339abe13ff9986535645cf;hpb=c207908fcc451e31d7fbba31541bd04f93787eb4;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h
index 35fa4d5aadd..8531a70da73 100644
--- a/include/linux/sunrpc/svc.h
+++ b/include/linux/sunrpc/svc.h
@@ -212,6 +212,7 @@ struct svc_rqst {
 	struct svc_pool *	rq_pool;	/* thread pool */
 	struct svc_procedure *	rq_procinfo;	/* procedure info */
 	struct auth_ops *	rq_authop;	/* authentication flavour */
+	u32			rq_flavor;	/* pseudoflavor */
 	struct svc_cred		rq_cred;	/* auth info */
 	struct sk_buff *	rq_skbuff;	/* fast recv inet buffer */
 	struct svc_deferred_req*rq_deferred;	/* deferred request we are replaying */
@@ -248,12 +249,13 @@ struct svc_rqst {
 						 */
 	/* Catering to nfsd */
 	struct auth_domain *	rq_client;	/* RPC peer info */
+	struct auth_domain *	rq_gssclient;	/* "gss/"-style peer info */
 	struct svc_cacherep *	rq_cacherep;	/* cache info */
 	struct knfsd_fh *	rq_reffh;	/* Referrence filehandle, used to
 						 * determine what device number
 						 * to report (real or virtual)
 						 */
-	int			rq_sendfile_ok; /* turned off in gss privacy
+	int			rq_splice_ok;   /* turned off in gss privacy
 						 * to prevent encrypting page
 						 * cache pages */
 	wait_queue_head_t	rq_wait;	/* synchronization */
@@ -396,4 +398,23 @@ char *		   svc_print_addr(struct svc_rqst *, char *, size_t);
 
 #define	RPC_MAX_ADDRBUFLEN	(63U)
 
+/*
+ * When we want to reduce the size of the reserved space in the response
+ * buffer, we need to take into account the size of any checksum data that
+ * may be at the end of the packet. This is difficult to determine exactly
+ * for all cases without actually generating the checksum, so we just use a
+ * static value.
+ */
+static inline void
+svc_reserve_auth(struct svc_rqst *rqstp, int space)
+{
+	int			added_space = 0;
+
+	switch(rqstp->rq_authop->flavour) {
+		case RPC_AUTH_GSS:
+			added_space = RPC_MAX_AUTH_SIZE;
+	}
+	return svc_reserve(rqstp, space + added_space);
+}
+
 #endif /* SUNRPC_SVC_H */