This just modifies 'struct usb_device' to contain the 'authorized'
bit. It also adds a 'wusb' bit. This is needed because nonauthorized
(and thus non-authenticated) wusb devices will fail certain kind of
simple requests (such as string descriptors). By knowing the device is
WUSB, we just avoid them.
Signed-off-by: Inaky Perez-Gonzalez <[EMAIL PROTECTED]>
---
include/linux/usb.h | 7 +++++++
1 file changed, 7 insertions(+)
Index: linux.hg/include/linux/usb.h
===================================================================
--- linux.hg.orig/include/linux/usb.h 2007-07-18 10:05:25.000000000 -0700
+++ linux.hg/include/linux/usb.h 2007-07-18 10:05:48.000000000 -0700
@@ -332,6 +332,11 @@
*
* Usbcore drivers should not set usbdev->state directly. Instead use
* usb_set_device_state().
+ *
+ * @authorized: (user space) policy determines if we authorize this
+ * device to be used or not. By default, wired USB
+ * devices are authorized. WUSB devices are not, until we
+ * authorize them from user space. FIXME -- complete doc
*/
struct usb_device {
int devnum; /* Address on USB bus */
@@ -366,6 +371,8 @@
unsigned discon_suspended:1; /* Disconnected while suspended */
unsigned have_langid:1; /* whether string_langid is valid */
+ unsigned authorized:1; /* Policy has determined we can use it
*/
+ unsigned wusb:1; /* Device is Wireless USB */
int string_langid; /* language ID for strings */
/* static strings from the device */
--
Inaky
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