Do a better job of supporting more than one mouse device

on the system.

To start/stop/check on a specific device give the device name as
the second argument to the script:
	# /etc/rc.d/moused start ums0

To use different rc.conf(5) knobs with different mice use the device
name as part of the knob. For example, if the mouse device is ums0, then:
	moused_ums0_enable=yes
	moused_ums0_flags="-z 4"
	moused_ums0_port="/dev/ums0"

Starting rc.d/moused without the device argument will use the standard
moused_* flags. So, this commit should not disrupt or change current usage.

To preserve current behaviour with respect to usb mice, which appear
automatically when inserted, there is a new knob, moused_nondefault_enable,
which will treat any devices without rc.conf knobs as enabled.

To minimize knobs in /etc/rc.conf, the device file and pid file are
auto-computed, so that in the typical case for a usb mouse you don't
need to add anything extra in /etc/rc.conf to get it working.

Additionally, this updates /etc/usbd.conf to use the rc.d/moused script so
people don't have to modify it to configure their usb mouse anymore.

MFC after: 1 month

1 files changed, 2 insertions, 0 deletions

diff --git a/etc/defaults/rc.conf b/etc/defaults/rc.conf
index 0916c3498a0d..417b665812a1 100644
--- a/etc/defaults/rc.conf
+++ b/etc/defaults/rc.conf
@@ -362,6 +362,8 @@ font8x14="NO"		# font 8x14 from /usr/share/syscons/fonts/* (or NO).
 font8x8="NO"		# font 8x8 from /usr/share/syscons/fonts/* (or NO).
 blanktime="300"		# blank time (in seconds) or "NO" to turn it off.
 saver="NO"		# screen saver: Uses /boot/kernel/${saver}_saver.ko
+moused_nondefault_enable="YES" # Treat non-default mice as enabled unless
+			       # specifically overriden in rc.conf(5).
 moused_enable="NO"	# Run the mouse daemon.
 moused_type="auto"	# See man page for rc.conf(5) for available settings.
 moused_port="/dev/psm0"	# Set to your mouse port.