1 files changed, 31 insertions, 0 deletions

diff --git a/arch/s390/include/uapi/asm/monwriter.h b/arch/s390/include/uapi/asm/monwriter.h
new file mode 100644
index 000000000000..f845c8e2f861
--- /dev/null
+++ b/arch/s390/include/uapi/asm/monwriter.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright IBM Corp. 2006
+ * Character device driver for writing z/VM APPLDATA monitor records
+ * Version 1.0
+ * Author(s): Melissa Howland <melissah@us.ibm.com>
+ *
+ */
+
+#ifndef _ASM_390_MONWRITER_H
+#define _ASM_390_MONWRITER_H
+
+/* mon_function values */
+#define MONWRITE_START_INTERVAL 0x00 /* start interval recording */
+#define MONWRITE_STOP_INTERVAL  0x01 /* stop interval or config recording */
+#define MONWRITE_GEN_EVENT      0x02 /* generate event record */
+#define MONWRITE_START_CONFIG   0x03 /* start configuration recording */
+
+/* the header the app uses in its write() data */
+struct monwrite_hdr {
+        unsigned char mon_function;
+        unsigned short applid;
+        unsigned char record_num;
+        unsigned short version;
+        unsigned short release;
+        unsigned short mod_level;
+        unsigned short datalen;
+        unsigned char hdrlen;
+
+} __attribute__((packed));
+
+#endif /* _ASM_390_MONWRITER_H */