greybus: structures added

diff --git a/drivers/staging/greybus/ap.c b/drivers/staging/greybus/ap.c
index 5189e8e..39b83c5 100644 (file)
--- a/drivers/staging/greybus/ap.c
+++ b/drivers/staging/greybus/ap.c
@@ -18,6 +18,21 @@
 #include <linux/device.h>
 #include "greybus.h"
 
+/*
+ * AP <-> SVC message structure format:
+ *
+ * 
+ *
+ */
+struct svc_msg {
+       u8      function;
+       u8      type;
+       u8      version_major;
+       u8      version_minor;
+       u16     payload_length;
+};
+
+
 struct ap_msg {
        u8 *data;
        int size;