void btintel_hw_error(struct hci_dev *hdev, u8 code)
{
struct sk_buff *skb;
u8 type = 0x00;
BT_ERR("%s: Hardware error 0x%2.2x", hdev->name, code);
skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s: Reset after hardware error failed (%ld)",
hdev->name, PTR_ERR(skb));
return;
}
kfree_skb(skb);
skb = __hci_cmd_sync(hdev, 0xfc22, 1, &type, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s: Retrieving Intel exception info failed (%ld)",
hdev->name, PTR_ERR(skb));
return;
}
if (skb->len != 13) {
BT_ERR("%s: Exception info size mismatch", hdev->name);
kfree_skb(skb);
return;
}
BT_ERR("%s: Exception info %s", hdev->name, (char *)(skb->data + 1));
kfree_skb(skb);
}
int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug)
{
struct sk_buff *skb;
u8 param[2];
int err;
param[0] = 0x01;
param[1] = 0x00;
skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
BT_ERR("%s: Entering Intel manufacturer mode failed (%d)",
hdev->name, err);
return PTR_ERR(skb);
}
kfree_skb(skb);
err = btintel_set_event_mask(hdev, debug);
param[0] = 0x00;
param[1] = 0x00;
skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
BT_ERR("%s: Leaving Intel manufacturer mode failed (%d)",
hdev->name, err);
return PTR_ERR(skb);
}
kfree_skb(skb);
return err;
}
static int rtl_read_rom_version(struct hci_dev *hdev, u8 *version)
{
struct rtl_rom_version_evt *rom_version;
struct sk_buff *skb;
/* Read RTL ROM version command */
skb = __hci_cmd_sync(hdev, 0xfc6d, 0, NULL, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s: Read ROM version failed (%ld)",
hdev->name, PTR_ERR(skb));
return PTR_ERR(skb);
}
if (skb->len != sizeof(*rom_version)) {
BT_ERR("%s: RTL version event length mismatch", hdev->name);
kfree_skb(skb);
return -EIO;
}
rom_version = (struct rtl_rom_version_evt *)skb->data;
BT_INFO("%s: rom_version status=%x version=%x",
hdev->name, rom_version->status, rom_version->version);
*version = rom_version->version;
kfree_skb(skb);
return 0;
}
int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched)
{
u8 param[] = { 0x00, 0x00 };
struct sk_buff *skb;
if (hdev == NULL)
{
return -1;
}
/* The 2nd command parameter specifies the manufacturing exit method:
* 0x00: Just disable the manufacturing mode (0x00).
* 0x01: Disable manufacturing mode and reset with patches deactivated.
* 0x02: Disable manufacturing mode and reset with patches activated.
*/
if (reset)
param[1] |= patched ? 0x02 : 0x01;
skb = __hci_cmd_sync(hdev, CMD_MANUFACTURER_MODE, 2, param, HCI_CMD_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s: Exiting manufacturer mode failed (%ld)",
hdev->name, PTR_ERR(skb));
return PTR_ERR(skb);
}
else {
BT_INFO("Exiting manufacturer mode successful");
}
kfree_skb(skb);
return 0;
}
int btintel_set_diag(struct hci_dev *hdev, bool enable)
{
struct sk_buff *skb;
u8 param[3];
int err;
if (enable) {
param[0] = 0x03;
param[1] = 0x03;
param[2] = 0x03;
} else {
param[0] = 0x00;
param[1] = 0x00;
param[2] = 0x00;
}
skb = __hci_cmd_sync(hdev, 0xfc43, 3, param, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
if (err == -ENODATA)
goto done;
BT_ERR("%s: Changing Intel diagnostic mode failed (%d)",
hdev->name, err);
return err;
}
kfree_skb(skb);
done:
btintel_set_event_mask(hdev, enable);
return 0;
}
int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver)
{
struct sk_buff *skb;
if (hdev == NULL || ver == NULL)
{
return -EINVAL;;
}
skb = __hci_cmd_sync(hdev, CMD_READ_VERSION, 0, NULL, HCI_CMD_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s: Reading Intel version information failed (%ld)",
hdev->name, PTR_ERR(skb));
return PTR_ERR(skb);
}
else {
BT_INFO("Reading Intel version information successful");
}
if (skb->len != sizeof(*ver)) {
BT_ERR("%s: Intel version event size mismatch", hdev->name);
kfree_skb(skb);
return -EILSEQ;
}
BT_INFO("Exiting btintel_read_version");
memcpy(ver, skb->data, sizeof(*ver));
kfree_skb(skb);
return 0;
}
int btbcm_check_bdaddr(struct hci_dev *hdev)
{
struct hci_rp_read_bd_addr *bda;
struct sk_buff *skb;
skb = __hci_cmd_sync(hdev, HCI_OP_READ_BD_ADDR, 0, NULL,
HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
int err = PTR_ERR(skb);
BT_ERR("%s: BCM: Reading device address failed (%d)",
hdev->name, err);
return err;
}
if (skb->len != sizeof(*bda)) {
BT_ERR("%s: BCM: Device address length mismatch", hdev->name);
kfree_skb(skb);
return -EIO;
}
bda = (struct hci_rp_read_bd_addr *)skb->data;
/* The address 00:20:70:02:A0:00 indicates a BCM20702A0 controller
* with no configured address.
*/
if (!bacmp(&bda->bdaddr, BDADDR_BCM20702A0)) {
BT_INFO("%s: BCM: Using default device address (%pMR)",
hdev->name, &bda->bdaddr);
set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
}
kfree_skb(skb);
return 0;
}
static int hci_uart_setup(struct hci_dev *hdev)
{
struct hci_uart *hu = hci_get_drvdata(hdev);
struct hci_rp_read_local_version *ver;
struct sk_buff *skb;
unsigned int speed;
int err;
/* Init speed if any */
if (hu->init_speed)
speed = hu->init_speed;
else if (hu->proto->init_speed)
speed = hu->proto->init_speed;
else
speed = 0;
if (speed)
serdev_device_set_baudrate(hu->serdev, speed);
/* Operational speed if any */
if (hu->oper_speed)
speed = hu->oper_speed;
else if (hu->proto->oper_speed)
speed = hu->proto->oper_speed;
else
speed = 0;
if (hu->proto->set_baudrate && speed) {
err = hu->proto->set_baudrate(hu, speed);
if (err)
BT_ERR("%s: failed to set baudrate", hdev->name);
else
serdev_device_set_baudrate(hu->serdev, speed);
}
if (hu->proto->setup)
return hu->proto->setup(hu);
if (!test_bit(HCI_UART_VND_DETECT, &hu->hdev_flags))
return 0;
skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL,
HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s: Reading local version information failed (%ld)",
hdev->name, PTR_ERR(skb));
return 0;
}
if (skb->len != sizeof(*ver)) {
BT_ERR("%s: Event length mismatch for version information",
hdev->name);
}
kfree_skb(skb);
return 0;
}
static int btusb_setup_patchram_packet(struct hci_dev *hdev, u16 opcode, u32 plen, const void *param)
{
struct sk_buff *skb;
skb = __hci_cmd_sync(hdev, opcode, plen, param, HCI_INIT_TIMEOUT);
if (IS_ERR(skb))
return PTR_ERR(skb);
kfree_skb(skb);
return 0;
}
static int rtl_download_firmware(struct hci_dev *hdev,
const unsigned char *data, int fw_len)
{
struct rtl_download_cmd *dl_cmd;
int frag_num = fw_len / RTL_FRAG_LEN + 1;
int frag_len = RTL_FRAG_LEN;
int ret = 0;
int i;
dl_cmd = kmalloc(sizeof(struct rtl_download_cmd), GFP_KERNEL);
if (!dl_cmd)
return -ENOMEM;
for (i = 0; i < frag_num; i++) {
struct sk_buff *skb;
BT_DBG("download fw (%d/%d)", i, frag_num);
dl_cmd->index = i;
if (i == (frag_num - 1)) {
dl_cmd->index |= 0x80; /* data end */
frag_len = fw_len % RTL_FRAG_LEN;
}
memcpy(dl_cmd->data, data, frag_len);
/* Send download command */
skb = __hci_cmd_sync(hdev, 0xfc20, frag_len + 1, dl_cmd,
HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s: download fw command failed (%ld)",
hdev->name, PTR_ERR(skb));
ret = -PTR_ERR(skb);
goto out;
}
if (skb->len != sizeof(struct rtl_download_response)) {
BT_ERR("%s: download fw event length mismatch",
hdev->name);
kfree_skb(skb);
ret = -EIO;
goto out;
}
kfree_skb(skb);
data += RTL_FRAG_LEN;
}
out:
kfree(dl_cmd);
return ret;
}
static int btbcm_reset(struct hci_dev *hdev)
{
struct sk_buff *skb;
skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
int err = PTR_ERR(skb);
BT_ERR("%s: BCM: Reset failed (%d)", hdev->name, err);
return err;
}
kfree_skb(skb);
return 0;
}
int btintel_enter_mfg(struct hci_dev *hdev)
{
const u8 param[] = { 0x01, 0x00 };
struct sk_buff *skb;
skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_CMD_TIMEOUT);
if (IS_ERR(skb)) {
bt_dev_err(hdev, "Entering manufacturer mode failed (%ld)",
PTR_ERR(skb));
return PTR_ERR(skb);
}
kfree_skb(skb);
return 0;
}
static int btusb_setup_bcm92035(struct hci_dev *hdev)
{
struct sk_buff *skb;
u8 val = 0x00;
BT_DBG("%s", hdev->name);
skb = __hci_cmd_sync(hdev, 0xfc3b, 1, &val, HCI_INIT_TIMEOUT);
if (IS_ERR(skb))
BT_ERR("BCM92035 command failed (%ld)", -PTR_ERR(skb));
else
kfree_skb(skb);
return 0;
}
int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
{
struct sk_buff *skb;
int err;
skb = __hci_cmd_sync(hdev, 0xfc31, 6, bdaddr, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
BT_ERR("%s: Changing Intel device address failed (%d)",
hdev->name, err);
return err;
}
kfree_skb(skb);
return 0;
}
int btbcm_check_bdaddr(struct hci_dev *hdev)
{
struct hci_rp_read_bd_addr *bda;
struct sk_buff *skb;
skb = __hci_cmd_sync(hdev, HCI_OP_READ_BD_ADDR, 0, NULL,
HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
int err = PTR_ERR(skb);
BT_ERR("%s: BCM: Reading device address failed (%d)",
hdev->name, err);
return err;
}
if (skb->len != sizeof(*bda)) {
BT_ERR("%s: BCM: Device address length mismatch", hdev->name);
kfree_skb(skb);
return -EIO;
}
bda = (struct hci_rp_read_bd_addr *)skb->data;
/* Check if the address indicates a controller with either an
* invalid or default address. In both cases the device needs
* to be marked as not having a valid address.
*
* The address 00:20:70:02:A0:00 indicates a BCM20702A0 controller
* with no configured address.
*
* The address 43:24:B3:00:00:00 indicates a BCM4324B3 controller
* with waiting for configuration state.
*
* The address 43:30:B1:00:00:00 indicates a BCM4330B1 controller
* with waiting for configuration state.
*/
if (!bacmp(&bda->bdaddr, BDADDR_BCM20702A0) ||
!bacmp(&bda->bdaddr, BDADDR_BCM4324B3) ||
!bacmp(&bda->bdaddr, BDADDR_BCM4330B1)) {
BT_INFO("%s: BCM: Using default device address (%pMR)",
hdev->name, &bda->bdaddr);
set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
}
kfree_skb(skb);
return 0;
}
static int btbcm_reset(struct hci_dev *hdev)
{
struct sk_buff *skb;
skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
int err = PTR_ERR(skb);
BT_ERR("%s: BCM: Reset failed (%d)", hdev->name, err);
return err;
}
kfree_skb(skb);
/* 100 msec delay for module to complete reset process */
msleep(100);
return 0;
}
static struct sk_buff *btbcm_read_usb_product(struct hci_dev *hdev)
{
struct sk_buff *skb;
skb = __hci_cmd_sync(hdev, 0xfc5a, 0, NULL, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s: BCM: Read USB product info failed (%ld)",
hdev->name, PTR_ERR(skb));
return skb;
}
if (skb->len != 5) {
BT_ERR("%s: BCM: USB product length mismatch", hdev->name);
kfree_skb(skb);
return ERR_PTR(-EIO);
}
return skb;
}
static struct sk_buff *btbcm_read_verbose_config(struct hci_dev *hdev)
{
struct sk_buff *skb;
skb = __hci_cmd_sync(hdev, 0xfc79, 0, NULL, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s: BCM: Read verbose config info failed (%ld)",
hdev->name, PTR_ERR(skb));
return skb;
}
if (skb->len != 7) {
BT_ERR("%s: BCM: Verbose config length mismatch", hdev->name);
kfree_skb(skb);
return ERR_PTR(-EIO);
}
return skb;
}
int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name)
{
const struct firmware *fw;
struct sk_buff *skb;
const u8 *fw_ptr;
int err;
err = request_firmware(&fw, ddc_name, &hdev->dev);
if (err < 0) {
bt_dev_err(hdev, "Failed to load Intel DDC file %s (%d)",
ddc_name, err);
return err;
}
bt_dev_info(hdev, "Found Intel DDC parameters: %s", ddc_name);
fw_ptr = fw->data;
/* DDC file contains one or more DDC structure which has
* Length (1 byte), DDC ID (2 bytes), and DDC value (Length - 2).
*/
while (fw->size > fw_ptr - fw->data) {
u8 cmd_plen = fw_ptr[0] + sizeof(u8);
skb = __hci_cmd_sync(hdev, 0xfc8b, cmd_plen, fw_ptr,
HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
bt_dev_err(hdev, "Failed to send Intel_Write_DDC (%ld)",
PTR_ERR(skb));
release_firmware(fw);
return PTR_ERR(skb);
}
fw_ptr += cmd_plen;
kfree_skb(skb);
}
release_firmware(fw);
bt_dev_info(hdev, "Applying Intel DDC parameters completed");
return 0;
}
int btintel_set_event_mask(struct hci_dev *hdev, bool debug)
{
u8 mask[8] = { 0x87, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
struct sk_buff *skb;
int err;
if (debug)
mask[1] |= 0x62;
skb = __hci_cmd_sync(hdev, 0xfc52, 8, mask, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
BT_ERR("%s: Setting Intel event mask failed (%d)",
hdev->name, err);
return err;
}
kfree_skb(skb);
return 0;
}
static struct sk_buff *btbcm_read_controller_features(struct hci_dev *hdev)
{
struct sk_buff *skb;
skb = __hci_cmd_sync(hdev, 0xfc6e, 0, NULL, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s: BCM: Read controller features failed (%ld)",
hdev->name, PTR_ERR(skb));
return skb;
}
if (skb->len != 9) {
BT_ERR("%s: BCM: Controller features length mismatch",
hdev->name);
kfree_skb(skb);
return ERR_PTR(-EIO);
}
return skb;
}
static struct sk_buff *btbcm_read_local_version(struct hci_dev *hdev)
{
struct sk_buff *skb;
skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL,
HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s: BCM: Reading local version info failed (%ld)",
hdev->name, PTR_ERR(skb));
return skb;
}
if (skb->len != sizeof(struct hci_rp_read_local_version)) {
BT_ERR("%s: BCM: Local version length mismatch", hdev->name);
kfree_skb(skb);
return ERR_PTR(-EIO);
}
return skb;
}
static int ath_vendor_cmd(struct hci_dev *hdev, uint8_t opcode, uint16_t index,
const void *data, size_t dlen)
{
struct sk_buff *skb;
struct ath_vendor_cmd cmd;
if (dlen > sizeof(cmd.data))
return -EINVAL;
cmd.opcode = opcode;
cmd.index = cpu_to_le16(index);
cmd.len = dlen;
memcpy(cmd.data, data, dlen);
skb = __hci_cmd_sync(hdev, 0xfc0b, dlen + 4, &cmd, HCI_INIT_TIMEOUT);
if (IS_ERR(skb))
return PTR_ERR(skb);
kfree_skb(skb);
return 0;
}
static int btusb_setup_csr(struct hci_dev *hdev)
{
struct hci_rp_read_local_version *rp;
struct sk_buff *skb;
int ret;
BT_DBG("%s", hdev->name);
skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL,
HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("Reading local version failed (%ld)", -PTR_ERR(skb));
return -PTR_ERR(skb);
}
rp = (struct hci_rp_read_local_version *) skb->data;
if (!rp->status) {
if (le16_to_cpu(rp->manufacturer) != 10) {
/* Clear the reset quirk since this is not an actual
* early Bluetooth 1.1 device from CSR.
*/
clear_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks);
/* These fake CSR controllers have all a broken
* stored link key handling and so just disable it.
*/
set_bit(HCI_QUIRK_BROKEN_STORED_LINK_KEY,
&hdev->quirks);
}
}
ret = -bt_to_errno(rp->status);
kfree_skb(skb);
return ret;
}
int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver)
{
struct sk_buff *skb;
skb = __hci_cmd_sync(hdev, 0xfc05, 0, NULL, HCI_CMD_TIMEOUT);
if (IS_ERR(skb)) {
bt_dev_err(hdev, "Reading Intel version information failed (%ld)",
PTR_ERR(skb));
return PTR_ERR(skb);
}
if (skb->len != sizeof(*ver)) {
bt_dev_err(hdev, "Intel version event size mismatch");
kfree_skb(skb);
return -EILSEQ;
}
memcpy(ver, skb->data, sizeof(*ver));
kfree_skb(skb);
return 0;
}
int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen,
const void *param)
{
while (plen > 0) {
struct sk_buff *skb;
u8 cmd_param[253], fragment_len = (plen > 252) ? 252 : plen;
cmd_param[0] = fragment_type;
memcpy(cmd_param + 1, param, fragment_len);
skb = __hci_cmd_sync(hdev, 0xfc09, fragment_len + 1,
cmd_param, HCI_INIT_TIMEOUT);
if (IS_ERR(skb))
return PTR_ERR(skb);
kfree_skb(skb);
plen -= fragment_len;
param += fragment_len;
}
return 0;
}
int btintel_enter_mfg(struct hci_dev *hdev)
{
const u8 param[] = { 0x01, 0x00 };
struct sk_buff *skb;
if (hdev == NULL)
{
return -1;
}
skb = __hci_cmd_sync(hdev, CMD_MANUFACTURER_MODE, 2, param, HCI_CMD_TIMEOUT);
if (IS_ERR(skb)) {
BT_ERR("%s: Entering manufacturer mode failed (%ld)",
hdev->name, PTR_ERR(skb));
return PTR_ERR(skb);
}
else {
BT_INFO("Entering manufacturer mode successful");
}
kfree_skb(skb);
return 0;
}
int btintel_exit_mfg(struct hci_dev *hdev, bool reset, bool patched)
{
u8 param[] = { 0x00, 0x00 };
struct sk_buff *skb;
/* The 2nd command parameter specifies the manufacturing exit method:
* 0x00: Just disable the manufacturing mode (0x00).
* 0x01: Disable manufacturing mode and reset with patches deactivated.
* 0x02: Disable manufacturing mode and reset with patches activated.
*/
if (reset)
param[1] |= patched ? 0x02 : 0x01;
skb = __hci_cmd_sync(hdev, 0xfc11, 2, param, HCI_CMD_TIMEOUT);
if (IS_ERR(skb)) {
bt_dev_err(hdev, "Exiting manufacturer mode failed (%ld)",
PTR_ERR(skb));
return PTR_ERR(skb);
}
kfree_skb(skb);
return 0;
}
static int ath_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)
{
struct sk_buff *skb;
u8 buf[10];
int err;
buf[0] = 0x01;
buf[1] = 0x01;
buf[2] = 0x00;
buf[3] = sizeof(bdaddr_t);
memcpy(buf + 4, bdaddr, sizeof(bdaddr_t));
skb = __hci_cmd_sync(hdev, 0xfc0b, sizeof(buf), buf, HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
err = PTR_ERR(skb);
BT_ERR("%s: Change address command failed (%d)",
hdev->name, err);
return err;
}
kfree_skb(skb);
return 0;
}
int btintel_check_bdaddr(struct hci_dev *hdev)
{
struct hci_rp_read_bd_addr *bda;
struct sk_buff *skb;
skb = __hci_cmd_sync(hdev, HCI_OP_READ_BD_ADDR, 0, NULL,
HCI_INIT_TIMEOUT);
if (IS_ERR(skb)) {
int err = PTR_ERR(skb);
BT_ERR("%s: Reading Intel device address failed (%d)",
hdev->name, err);
return err;
}
if (skb->len != sizeof(*bda)) {
BT_ERR("%s: Intel device address length mismatch", hdev->name);
kfree_skb(skb);
return -EIO;
}
bda = (struct hci_rp_read_bd_addr *)skb->data;
/* For some Intel based controllers, the default Bluetooth device
* address 00:03:19:9E:8B:00 can be found. These controllers are
* fully operational, but have the danger of duplicate addresses
* and that in turn can cause problems with Bluetooth operation.
*/
if (!bacmp(&bda->bdaddr, BDADDR_INTEL)) {
BT_ERR("%s: Found Intel default device address (%pMR)",
hdev->name, &bda->bdaddr);
set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);
}
kfree_skb(skb);
return 0;
}
