#include <linux/uidgid.h>
#include <linux/utsname.h>
+/*
+ * Maximum size of AUTH_NONE authentication information, in XDR words.
+ */
+#define NUL_CALLSLACK (4)
+#define NUL_REPLYSLACK (2)
+
/*
* Size of the nodename buffer. RFC1831 specifies a hard limit of 255 bytes,
* but Linux hostnames are actually limited to __NEW_UTS_LEN bytes.
*/
#define UNX_MAXNODENAME __NEW_UTS_LEN
+#define UNX_CALLSLACK (21 + XDR_QUADLEN(UNX_MAXNODENAME))
struct rpcsec_gss_info;