Bluetooth: Introduce HCI_QUIRK_BROKEN_LOCAL_COMMANDS constant (711ffa78) · Commits · 戴 / test

Some controllers advertise support for Bluetooth 1.2 specification, but they do not support the HCI Read Local Supported Commands command. If that is the case, then the driver can quirk the behavior and force the core to skip this command. This will allow removing vendor specific checks out of the core. Signed-off-by:

Marcel Holtmann <marcel@holtmann.org> Signed-off-by:

Johan Hedberg <johan.hedberg@intel.com>

include/net/bluetooth/hci.h

+10 −0

Original line number	Diff line number	Diff line
		@@ -102,6 +102,16 @@ enum {
		*/
		HCI_QUIRK_FIXUP_BUFFER_SIZE,

		/* When this quirk is set, then the HCI Read Local Supported
		* Commands command is not supported. In general Bluetooth 1.2
		* and later controllers should support this command. However
		* some controllers indicate Bluetooth 1.2 support, but do
		* not support this command.
		*
		* This quirk must be set before hci_register_dev is called.
		*/
		HCI_QUIRK_BROKEN_LOCAL_COMMANDS,

		/* When this quirk is set, then no stored link key handling
		* is performed. This is mainly due to the fact that the
		* HCI Delete Stored Link Key command is advertised, but

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