NSM: Generate NSMPROC_MON's "priv" argument when nsm_handle is created
Introduce a new data type, used by both the in-kernel NLM and NSM
implementations, that is used to manage the opaque "priv" argument
for the NSMPROC_MON and NLMPROC_SM_NOTIFY calls.
Construct the "priv" cookie when the nsm_handle is created.
The nsm_init_private() function may look a little strange, but it is
roughly equivalent to how the XDR encoder formed the "priv" argument.
It's going to go away soon.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
diff --git a/include/linux/lockd/xdr.h b/include/linux/lockd/xdr.h
index d6b3a80..6b51992 100644
--- a/include/linux/lockd/xdr.h
+++ b/include/linux/lockd/xdr.h
@@ -13,6 +13,12 @@
#include <linux/nfs.h>
#include <linux/sunrpc/xdr.h>
+#define SM_PRIV_SIZE 16
+
+struct nsm_private {
+ unsigned char data[SM_PRIV_SIZE];
+};
+
struct svc_rqst;
#define NLM_MAXCOOKIELEN 32