Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=da04b7a42711c1d1d8d9fbc2565cdd83efcfee40
Commit: da04b7a42711c1d1d8d9fbc2565cdd83efcfee40
Parent: ca2bdf4bcc91818f03e009b87c348609c2578d1d
Author: Inaky Perez-Gonzalez <[EMAIL PROTECTED]>
AuthorDate: Tue Jul 31 20:33:57 2007 -0700
Committer: Greg Kroah-Hartman <[EMAIL PROTECTED]>
CommitDate: Fri Oct 12 14:55:04 2007 -0700
usb: introduce usb_device authorization bits
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]>
Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
include/linux/usb.h | 7 +++++++
1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/include/linux/usb.h b/include/linux/usb.h
index a51f34e..92d63c6 100644
--- a/include/linux/usb.h
+++ b/include/linux/usb.h
@@ -346,6 +346,11 @@ struct usb_tt;
*
* 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 */
@@ -380,6 +385,8 @@ struct usb_device {
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 */
-
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