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Commit eb1904f4 authored by Marcel Holtmann's avatar Marcel Holtmann Committed by Johan Hedberg
Browse files

Bluetooth: Add quirk for external configuration requirement 



When a controller requires external configuration, then setting this
quirk will allow indicating this.

Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent 42a9bc14

include/net/bluetooth/hci.h

+9 −0
Original line number Diff line number Diff line
@@ -111,6 +111,15 @@ enum { 
	 */

	HCI_QUIRK_BROKEN_STORED_LINK_KEY,



	/* When this quirk is set, an external configuration step

	 * is required and will be indicated with the controller

	 * configuation.

	 *

	 * This quirk can be set before hci_register_dev is called or

	 * during the hdev->setup vendor callback.

	 */

	HCI_QUIRK_EXTERNAL_CONFIG,



	/* When this quirk is set, the public Bluetooth address

	 * initially reported by HCI Read BD Address command

	 * is considered invalid. Controller configuration is

net/bluetooth/hci_core.c

+2 −1
Original line number Diff line number Diff line
@@ -2249,7 +2249,8 @@ static int hci_dev_do_open(struct hci_dev *hdev) 
	if (hdev->setup && test_bit(HCI_SETUP, &hdev->dev_flags)) {

		ret = hdev->setup(hdev);



		if (test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks))

		if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) ||

		    test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks))

			set_bit(HCI_UNCONFIGURED, &hdev->dev_flags);

	}

net/bluetooth/mgmt.c

+8 −1
Original line number Diff line number Diff line
@@ -445,6 +445,9 @@ static __le32 get_missing_options(struct hci_dev *hdev) 
{

	u32 options = 0;



	if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks))

		options |= MGMT_OPTION_EXTERNAL_CONFIG;



	if (test_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks) &&

	    !bacmp(&hdev->public_addr, BDADDR_ANY))

		options |= MGMT_OPTION_PUBLIC_ADDRESS;
@@ -465,6 +468,9 @@ static int read_config_info(struct sock *sk, struct hci_dev *hdev, 
	memset(&rp, 0, sizeof(rp));

	rp.manufacturer = cpu_to_le16(hdev->manufacturer);



	if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks))

		options |= MGMT_OPTION_EXTERNAL_CONFIG;



	if (hdev->set_bdaddr)

		options |= MGMT_OPTION_PUBLIC_ADDRESS;
@@ -509,7 +515,8 @@ static u32 get_supported_settings(struct hci_dev *hdev) 
		settings |= MGMT_SETTING_PRIVACY;

	}



	if (hdev->set_bdaddr)

	if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) ||

	    hdev->set_bdaddr)

		settings |= MGMT_SETTING_CONFIGURATION;



	return settings;