New hil child devices attachment framework, that allow them to be detached

at runtime.

Handle reconfiguration notices from the loop, and do the necessary
detach/attach work so that our vision of the loop is in sync with reality.

Adapt all hil child devices to the above changes.

"This is not as plug'n'play as usb, but you get the same feeling anyways..."

1 files changed, 21 insertions, 1 deletions

diff --git a/sys/dev/hil/hildevs.h b/sys/dev/hil/hildevs.h
index 7ccb01c70d2..c4c93e1c30c 100644
--- a/sys/dev/hil/hildevs.h
+++ b/sys/dev/hil/hildevs.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: hildevs.h,v 1.2 2003/02/15 23:42:48 miod Exp $	*/
+/*	$OpenBSD: hildevs.h,v 1.3 2003/02/26 20:22:04 miod Exp $	*/
 /*
  * Copyright (c) 2003, Miodrag Vallat.
  * All rights reserved.
@@ -50,3 +50,23 @@ struct hil_attach_args {
 #define	HIL_DEVICE_KEYBOARD	1
 #define	HIL_DEVICE_IDMODULE	2
 #define	HIL_DEVICE_MOUSE	3
+
+/* Common softc part for hil devices */
+struct hildev_softc {
+	struct device	sc_dev;
+
+	int		sc_code;	/* hil code */
+	int		sc_type;	/* hil device type */
+
+	int		sc_infolen;	/* identify info length */
+	u_int8_t	sc_info[HILBUFSIZE];	/* identify info bits */
+
+	void		(*sc_fn)(struct hildev_softc *, u_int, u_int8_t *);
+};
+
+#define	hd_code		sc_hildev.sc_code
+#define	hd_fn		sc_hildev.sc_fn
+#define	hd_info		sc_hildev.sc_info
+#define	hd_infolen	sc_hildev.sc_infolen
+#define	hd_parent	sc_hildev.sc_dev.dv_parent
+#define	hd_type		sc_hildev.sc_type