SUNRPC: Add support for privacy to generic gss-api code.

 Add support for privacy to generic gss-api code.  This is dead code until we
 have both a mechanism that supports privacy and code in the client or server
 that uses it.

 Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/include/linux/sunrpc/gss_api.h b/include/linux/sunrpc/gss_api.h
index 689262f63059..e896752ffbf9 100644
--- a/include/linux/sunrpc/gss_api.h
+++ b/include/linux/sunrpc/gss_api.h
@@ -48,6 +48,17 @@ u32 gss_verify_mic(
                 struct xdr_buf          *message,
                 struct xdr_netobj       *mic_token,
                 u32                     *qstate);
+u32 gss_wrap(
+                struct gss_ctx          *ctx_id,
+                u32                     qop,
+                int                     offset,
+                struct xdr_buf          *outbuf,
+                struct page             **inpages);
+u32 gss_unwrap(
+                struct gss_ctx          *ctx_id,
+                u32                     *qop,
+                int                     offset,
+                struct xdr_buf          *inbuf);
 u32 gss_delete_sec_context(
                 struct gss_ctx          **ctx_id);
 
@@ -93,6 +104,17 @@ struct gss_api_ops {
                         struct xdr_buf          *message,
                         struct xdr_netobj       *mic_token,
                         u32                     *qstate);
+        u32 (*gss_wrap)(
+                        struct gss_ctx          *ctx_id,
+                        u32                     qop,
+                        int                     offset,
+                        struct xdr_buf          *outbuf,
+                        struct page             **inpages);
+        u32 (*gss_unwrap)(
+                        struct gss_ctx          *ctx_id,
+                        u32                     *qop,
+                        int                     offset,
+                        struct xdr_buf          *buf);
         void (*gss_delete_sec_context)(
                         void                    *internal_ctx_id);
 };