diff --git a/sys/alpha/include/mouse.h b/sys/alpha/include/mouse.h
index 6940d032073e..a8ef501bc349 100644
--- a/sys/alpha/include/mouse.h
+++ b/sys/alpha/include/mouse.h
@@ -20,7 +20,7 @@
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: mouse.h,v 1.12 1998/11/22 11:57:59 yokota Exp $
+ *	$Id: mouse.h,v 1.13 1999/07/12 15:16:13 yokota Exp $
  *	from: i386/include mouse.h,v 1.10
  */
 
@@ -115,6 +115,7 @@ typedef struct mousehw {
 #define MOUSE_MODEL_EASYSCROLL		6
 #define MOUSE_MODEL_MOUSEMANPLUS	7
 #define MOUSE_MODEL_KIDSPAD		8
+#define MOUSE_MODEL_VERSAPAD		9
 
 typedef struct mousemode {
 	int protocol;		/* MOUSE_PROTO_XXX */
@@ -143,6 +144,7 @@ typedef struct mousemode {
 #define MOUSE_PROTO_SYSMOUSE	12	/* /dev/sysmouse */
 #define MOUSE_PROTO_X10MOUSEREM	13	/* X10 MouseRemote, 3 bytes */
 #define MOUSE_PROTO_KIDSPAD	14	/* Genius Kidspad */
+#define MOUSE_PROTO_VERSAPAD	15	/* Interlink VersaPad, 6 bytes */
 
 #define MOUSE_RES_UNKNOWN	(-1)
 #define MOUSE_RES_DEFAULT	0
@@ -236,6 +238,28 @@ typedef struct mousevar {
 #define MOUSE_PS2PLUS_SYNCMASK	0x48
 #define MOUSE_PS2PLUS_SYNC	0x48
 
+/* Interlink VersaPad (serial I/F) data packet */
+#define MOUSE_VERSA_PACKETSIZE	6
+#define MOUSE_VERSA_IN_USE	0x04
+#define MOUSE_VERSA_SYNCMASK	0xc3
+#define MOUSE_VERSA_SYNC	0xc0
+#define MOUSE_VERSA_BUTTONS	0x30
+#define MOUSE_VERSA_BUTTON1DOWN	0x20	/* left */
+#define MOUSE_VERSA_BUTTON2DOWN	0x00	/* middle */
+#define MOUSE_VERSA_BUTTON3DOWN	0x10	/* right */
+#define MOUSE_VERSA_TAP		0x08
+
+/* Interlink VersaPad (PS/2 I/F) data packet */
+#define MOUSE_PS2VERSA_PACKETSIZE	6
+#define MOUSE_PS2VERSA_IN_USE		0x10
+#define MOUSE_PS2VERSA_SYNCMASK		0xe8
+#define MOUSE_PS2VERSA_SYNC		0xc8
+#define MOUSE_PS2VERSA_BUTTONS		0x05
+#define MOUSE_PS2VERSA_BUTTON1DOWN	0x04	/* left */
+#define MOUSE_PS2VERSA_BUTTON2DOWN	0x00	/* middle */
+#define MOUSE_PS2VERSA_BUTTON3DOWN	0x01	/* right */
+#define MOUSE_PS2VERSA_TAP		0x02
+
 /* sysmouse extended data packet */
 /*
  * /dev/sysmouse sends data in two formats, depending on the protocol
diff --git a/sys/i386/include/mouse.h b/sys/i386/include/mouse.h
index 2dd61f262e7e..98cc0ad38a05 100644
--- a/sys/i386/include/mouse.h
+++ b/sys/i386/include/mouse.h
@@ -20,7 +20,7 @@
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: mouse.h,v 1.12 1999/02/21 16:08:43 n_hibma Exp $
+ *	$Id: mouse.h,v 1.13 1999/07/12 15:16:12 yokota Exp $
  */
 
 #ifndef _MACHINE_MOUSE_H_
@@ -115,6 +115,7 @@ typedef struct mousehw {
 #define MOUSE_MODEL_EASYSCROLL		6
 #define MOUSE_MODEL_MOUSEMANPLUS	7
 #define MOUSE_MODEL_KIDSPAD		8
+#define MOUSE_MODEL_VERSAPAD		9
 
 typedef struct mousemode {
 	int protocol;		/* MOUSE_PROTO_XXX */
@@ -143,6 +144,7 @@ typedef struct mousemode {
 #define MOUSE_PROTO_SYSMOUSE	12	/* /dev/sysmouse */
 #define MOUSE_PROTO_X10MOUSEREM	13	/* X10 MouseRemote, 3 bytes */
 #define MOUSE_PROTO_KIDSPAD	14	/* Genius Kidspad */
+#define MOUSE_PROTO_VERSAPAD	15	/* Interlink VersaPad, 6 bytes */
 
 #define MOUSE_RES_UNKNOWN	(-1)
 #define MOUSE_RES_DEFAULT	0
@@ -237,6 +239,28 @@ typedef struct mousevar {
 #define MOUSE_PS2PLUS_SYNCMASK	0x48
 #define MOUSE_PS2PLUS_SYNC	0x48
 
+/* Interlink VersaPad (serial I/F) data packet */
+#define MOUSE_VERSA_PACKETSIZE	6
+#define MOUSE_VERSA_IN_USE	0x04
+#define MOUSE_VERSA_SYNCMASK	0xc3
+#define MOUSE_VERSA_SYNC	0xc0
+#define MOUSE_VERSA_BUTTONS	0x30
+#define MOUSE_VERSA_BUTTON1DOWN	0x20	/* left */
+#define MOUSE_VERSA_BUTTON2DOWN	0x00	/* middle */
+#define MOUSE_VERSA_BUTTON3DOWN	0x10	/* right */
+#define MOUSE_VERSA_TAP		0x08
+
+/* Interlink VersaPad (PS/2 I/F) data packet */
+#define MOUSE_PS2VERSA_PACKETSIZE	6
+#define MOUSE_PS2VERSA_IN_USE		0x10
+#define MOUSE_PS2VERSA_SYNCMASK		0xe8
+#define MOUSE_PS2VERSA_SYNC		0xc8
+#define MOUSE_PS2VERSA_BUTTONS		0x05
+#define MOUSE_PS2VERSA_BUTTON1DOWN	0x04	/* left */
+#define MOUSE_PS2VERSA_BUTTON2DOWN	0x00	/* middle */
+#define MOUSE_PS2VERSA_BUTTON3DOWN	0x01	/* right */
+#define MOUSE_PS2VERSA_TAP		0x02
+
 /* sysmouse extended data packet */
 /*
  * /dev/sysmouse sends data in two formats, depending on the protocol
diff --git a/sys/sys/mouse.h b/sys/sys/mouse.h
index 2dd61f262e7e..98cc0ad38a05 100644
--- a/sys/sys/mouse.h
+++ b/sys/sys/mouse.h
@@ -20,7 +20,7 @@
  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
- *	$Id: mouse.h,v 1.12 1999/02/21 16:08:43 n_hibma Exp $
+ *	$Id: mouse.h,v 1.13 1999/07/12 15:16:12 yokota Exp $
  */
 
 #ifndef _MACHINE_MOUSE_H_
@@ -115,6 +115,7 @@ typedef struct mousehw {
 #define MOUSE_MODEL_EASYSCROLL		6
 #define MOUSE_MODEL_MOUSEMANPLUS	7
 #define MOUSE_MODEL_KIDSPAD		8
+#define MOUSE_MODEL_VERSAPAD		9
 
 typedef struct mousemode {
 	int protocol;		/* MOUSE_PROTO_XXX */
@@ -143,6 +144,7 @@ typedef struct mousemode {
 #define MOUSE_PROTO_SYSMOUSE	12	/* /dev/sysmouse */
 #define MOUSE_PROTO_X10MOUSEREM	13	/* X10 MouseRemote, 3 bytes */
 #define MOUSE_PROTO_KIDSPAD	14	/* Genius Kidspad */
+#define MOUSE_PROTO_VERSAPAD	15	/* Interlink VersaPad, 6 bytes */
 
 #define MOUSE_RES_UNKNOWN	(-1)
 #define MOUSE_RES_DEFAULT	0
@@ -237,6 +239,28 @@ typedef struct mousevar {
 #define MOUSE_PS2PLUS_SYNCMASK	0x48
 #define MOUSE_PS2PLUS_SYNC	0x48
 
+/* Interlink VersaPad (serial I/F) data packet */
+#define MOUSE_VERSA_PACKETSIZE	6
+#define MOUSE_VERSA_IN_USE	0x04
+#define MOUSE_VERSA_SYNCMASK	0xc3
+#define MOUSE_VERSA_SYNC	0xc0
+#define MOUSE_VERSA_BUTTONS	0x30
+#define MOUSE_VERSA_BUTTON1DOWN	0x20	/* left */
+#define MOUSE_VERSA_BUTTON2DOWN	0x00	/* middle */
+#define MOUSE_VERSA_BUTTON3DOWN	0x10	/* right */
+#define MOUSE_VERSA_TAP		0x08
+
+/* Interlink VersaPad (PS/2 I/F) data packet */
+#define MOUSE_PS2VERSA_PACKETSIZE	6
+#define MOUSE_PS2VERSA_IN_USE		0x10
+#define MOUSE_PS2VERSA_SYNCMASK		0xe8
+#define MOUSE_PS2VERSA_SYNC		0xc8
+#define MOUSE_PS2VERSA_BUTTONS		0x05
+#define MOUSE_PS2VERSA_BUTTON1DOWN	0x04	/* left */
+#define MOUSE_PS2VERSA_BUTTON2DOWN	0x00	/* middle */
+#define MOUSE_PS2VERSA_BUTTON3DOWN	0x01	/* right */
+#define MOUSE_PS2VERSA_TAP		0x02
+
 /* sysmouse extended data packet */
 /*
  * /dev/sysmouse sends data in two formats, depending on the protocol