diff --git a/userspace/falco/grpc_context.h b/userspace/falco/grpc_context.h
index 22784790..b77653d9 100644
--- a/userspace/falco/grpc_context.h
+++ b/userspace/falco/grpc_context.h
@@ -63,5 +63,24 @@ public:
 	mutable bool m_has_more = false;
 };
 
+class bidi_context : public context
+{
+public:
+	bidi_context(::grpc::ServerContext* ctx):
+		context(ctx){};
+	~bidi_context() = default;
+
+	enum : char
+	{
+		WAIT_CONNECT = 1,
+		READY_TO_WRITE,
+		WAIT_WRITE_DONE,
+		FINISHED,
+	} m_status = WAIT_CONNECT;
+
+	mutable void* m_stream = nullptr; // todo(fntlnz, leodido) > useful in the future
+	mutable bool m_has_more = false;  // fixme > needed?
+};
+
 } // namespace grpc
 } // namespace falco