--- a/usr/src/uts/common/sys/stream.h	Sat Oct 22 11:06:40 2005 -0700
+++ b/usr/src/uts/common/sys/stream.h	Sat Oct 22 22:50:14 2005 -0700
@@ -171,6 +171,8 @@
 #define	_QINSERTING	0x04000000	/* Private, module is being inserted */
 #define	_QREMOVING	0x08000000	/* Private, module is being removed */
 #define	_QASSOCIATED	0x10000000	/* queue is associated with a device */
+#define	_QDIRECT	0x20000000	/* Private; transport module uses */
+					/* direct interface to/from sockfs */
 
 /* queue sqflags (protected by SQLOCK). */
 #define	Q_SQQUEUED	0x01		/* Queue is in the syncq list */