Index: kernel/genarch/include/drivers/via-cuda/cuda.h
===================================================================
--- kernel/genarch/include/drivers/via-cuda/cuda.h	(revision 1f0db02ed7ebf939ec0b8381625ef3129d3539df)
+++ kernel/genarch/include/drivers/via-cuda/cuda.h	(revision ba6232bd2f369399badb59f84271dac603f8e975)
@@ -98,5 +98,7 @@
 	cx_listen,
 	cx_receive,
-	cx_rcv_end
+	cx_rcv_end,
+	cx_send_start,
+	cx_send
 };
 
@@ -106,5 +108,7 @@
 	indev_t *kbrdin;
 	uint8_t rcv_buf[CUDA_RCV_BUF_SIZE];
+	uint8_t snd_buf[CUDA_RCV_BUF_SIZE];
 	size_t bidx;
+	size_t snd_bytes;
 	enum cuda_xfer_state xstate;
 	SPINLOCK_DECLARE(dev_lock);