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Bluetooth: mgmt: Clear EIR data when disabling SSP 

EIR shouldn't be enabled if SSP isn't enabled. This patch adds the
clearing of EIR data when disabling SSP and restores the data when SSP
is re-enabled.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg 2012-02-21 00:52:42 +02:00
parent 1e16357480
commit cacaf52f51
1 changed files with 19 additions and 1 deletions
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20
net/bluetooth/mgmt.c
View File

@ -3250,6 +3250,18 @@ int mgmt_auth_enable_complete(struct hci_dev *hdev, u8 status)
return err;
}
static int clear_eir(struct hci_dev *hdev)
{
struct hci_cp_write_eir cp;
if (!(hdev->features[6] & LMP_EXT_INQ))
return 0;
memset(&cp, 0, sizeof(cp));
return hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp);
}
int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 status)
{
struct cmd_lookup match = { NULL, hdev };
@ -3268,9 +3280,15 @@ int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 status)
ev = cpu_to_le32(get_current_settings(hdev));
err = mgmt_event(MGMT_EV_NEW_SETTINGS, hdev, &ev, sizeof(ev), match.sk);
if (match.sk)
if (match.sk) {
sock_put(match.sk);
if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
update_eir(hdev);
else
clear_eir(hdev);
}
return err;
}