audit: use define's for audit version

Give names to the audit versions.  Just something for a userspace
programmer to know what the version provides.

Signed-off-by: Eric Paris <eparis@redhat.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h
index 14afb0d22902..3e1fbe933016 100644
--- a/include/uapi/linux/audit.h
+++ b/include/uapi/linux/audit.h
@@ -320,6 +320,11 @@ enum {
 #define AUDIT_STATUS_RATE_LIMIT         0x0008
 #define AUDIT_STATUS_BACKLOG_LIMIT      0x0010
 #define AUDIT_STATUS_BACKLOG_WAIT_TIME  0x0020
+
+#define AUDIT_VERSION_BACKLOG_LIMIT     1
+#define AUDIT_VERSION_BACKLOG_WAIT_TIME 2
+#define AUDIT_VERSION_LATEST AUDIT_VERSION_BACKLOG_WAIT_TIME
+
                                 /* Failure-to-log actions */
 #define AUDIT_FAIL_SILENT       0
 #define AUDIT_FAIL_PRINTK       1