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Marcel Holtmann 7c6a329e44 [Bluetooth] Fix regression from using default link policy ... To speed up the Simple Pairing connection setup, the support for the default link policy has been enabled. This is in contrast to settings the link policy on every connection setup. Using the default link policy is the preferred way since there is no need to dynamically change it for every connection. For backward compatibility reason and to support old userspace the HCISETLINKPOL ioctl has been switched over to using hci_request() to issue the HCI command for setting the default link policy instead of just storing it in the HCI device structure. However the hci_request() can only be issued when the device is brought up. If used on a device that is registered, but still down it will timeout and fail. This is problematic since the command is put on the TX queue and the Bluetooth core tries to submit it to hardware that is not ready yet. The timeout for these requests is 10 seconds and this causes a significant regression when setting up a new device. The userspace can perfectly handle a failure of the HCISETLINKPOL ioctl and will re-submit it later, but the 10 seconds delay causes a problem. So in case hci_request() is called on a device that is still down, just fail it with ENETDOWN to indicate what happens. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>		17 years ago
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bnep	[Bluetooth] Consolidate maintainers information	17 years ago
cmtp	[BLUETOOTH]: Use sockfd_put()	17 years ago
hidp	[Bluetooth] Signal user-space for HIDP and BNEP socket errors	17 years ago
rfcomm	[Bluetooth] Consolidate maintainers information	17 years ago
Kconfig	[S390] Kconfig: unwanted menus for s390.	18 years ago
Makefile	Linux-2.6.12-rc2	20 years ago
af_bluetooth.c	[Bluetooth] Reject L2CAP connections on an insecure ACL link	17 years ago
hci_conn.c	[Bluetooth] Reject L2CAP connections on an insecure ACL link	17 years ago
hci_core.c	[Bluetooth] Fix regression from using default link policy	17 years ago
hci_event.c	[Bluetooth] Fix reference counting during ACL config stage	17 years ago
hci_sock.c	[Bluetooth] Export details about authentication requirements	17 years ago
hci_sysfs.c	[Bluetooth] Fix userspace breakage due missing class links	17 years ago
l2cap.c	[Bluetooth] Reject L2CAP connections on an insecure ACL link	17 years ago
lib.c	[NET] BLUETOOTH: Fix whitespace errors.	18 years ago
sco.c	[Bluetooth] Enforce correct authentication requirements	17 years ago