diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2014-07-02 00:53:47 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2014-07-03 17:42:55 +0200 |
| commit | 24c457e27076beb2a85b4213642a6388eb88f240 (patch) | |
| tree | 85f11e4c435b6ae1b9de9f038577e91578c3b52f /net/bluetooth/hci_core.c | |
| parent | ffb5a827d5ca5aef3f3fe5d64e42f3cf7fed4fc8 (diff) | |
| download | lwn-24c457e27076beb2a85b4213642a6388eb88f240.tar.gz lwn-24c457e27076beb2a85b4213642a6388eb88f240.zip | |
Bluetooth: Add support for hdev->set_bdaddr callback handling
Some embedded controllers allow the programming of a public address
and this adds vendor support for supporting OEM confguration of such
addresses.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 615d0cf5e511..63197d70d8eb 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -2249,6 +2249,17 @@ 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 public address change is configured, ensure that the + * address gets programmed. If the driver does not support + * changing the public address, fail the power on procedure. + */ + if (!ret && bacmp(&hdev->public_addr, BDADDR_ANY)) { + if (hdev->set_bdaddr) + ret = hdev->set_bdaddr(hdev, &hdev->public_addr); + else + ret = -EADDRNOTAVAIL; + } + if (!ret) { if (!test_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks) && !test_bit(HCI_USER_CHANNEL, &hdev->dev_flags)) |