1 files changed, 1 insertions, 0 deletions
diff --git a/tcp_conn.h b/tcp_conn.h
index 6ae0511..d342680 100644
--- a/tcp_conn.h
+++ b/tcp_conn.h
@@ -77,6 +77,7 @@ struct tcp_tap_conn {
 #define ACTIVE_CLOSE		BIT(2)
 #define ACK_TO_TAP_DUE		BIT(3)
 #define ACK_FROM_TAP_DUE	BIT(4)
+#define ACK_FROM_TAP_BLOCKS	BIT(5)
 
 #define SNDBUF_BITS		24
 	unsigned int	sndbuf		:SNDBUF_BITS;