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Commit 0ad184ef authored by Marcel Holtmann's avatar Marcel Holtmann Committed by Johan Hedberg
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Bluetooth: Support HCI_QUIRK_EXTERNAL_CONFIG for hci_vhci driver 



This adds support for configuring the hci_vhci virtual controllers
to require a setup stage using HCI_QUIRK_EXTERNAL_CONFIG. With this
option the virtual controller will start out as unconfigured.

Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent af202f84

drivers/bluetooth/hci_vhci.c

+6 −2
Original line number Diff line number Diff line
@@ -107,8 +107,8 @@ static int vhci_create_device(struct vhci_data *data, __u8 opcode) 
	if (dev_type != HCI_BREDR && dev_type != HCI_AMP)

		return -EINVAL;



	/* bits 2-6 are reserved (must be zero) */

	if (opcode & 0x7c)

	/* bits 2-5 are reserved (must be zero) */

	if (opcode & 0x3c)

		return -EINVAL;



	skb = bt_skb_alloc(4, GFP_KERNEL);
@@ -132,6 +132,10 @@ static int vhci_create_device(struct vhci_data *data, __u8 opcode) 
	hdev->flush = vhci_flush;

	hdev->send  = vhci_send_frame;



	/* bit 6 is for external configuration */

	if (opcode & 0x40)

		set_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks);



	/* bit 7 is for raw device */

	if (opcode & 0x80)

		set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);