1 files changed, 18 insertions, 0 deletions
diff --git a/src/lib/cdap.proto b/src/lib/cdap.proto
new file mode 100644
index 00000000..a5e0306d
--- /dev/null
+++ b/src/lib/cdap.proto
@@ -0,0 +1,18 @@
+enum opcode {
+	CREATE = 1;
+	DELETE = 2;
+	READ   = 3;
+	WRITE  = 4;
+	START  = 5;
+	STOP   = 6;
+	REPLY  = 7;
+}
+
+message cdap {
+	required opcode opcode    = 1;
+	required uint32 invoke_id = 2;
+	optional uint32 flags     = 3;
+	optional string name      = 4;
+	repeated bytes value      = 5;
+	optional int32 result     = 6;
+}