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Bluetooth: Move more logic into set_connectable complete callback 

This patch moves the responsibility of setting/clearing the
HCI_CONNECTABLE flag to the request completion callback of the Set
Connectable command. This will allow us to cleanly add support for LE
Advertising hooks in later patches.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg 2013-10-14 16:20:04 +03:00 committed by Marcel Holtmann
parent 9b74246f3a
commit d7b856f938
1 changed files with 19 additions and 4 deletions
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23
net/bluetooth/mgmt.c
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@ -1075,6 +1075,8 @@ static void write_fast_connectable(struct hci_request *req, bool enable)
static void set_connectable_complete(struct hci_dev *hdev, u8 status)
{
struct pending_cmd *cmd;
struct mgmt_mode *cp;
bool changed;
BT_DBG("status 0x%02x", status);
@ -1084,8 +1086,17 @@ static void set_connectable_complete(struct hci_dev *hdev, u8 status)
if (!cmd)
goto unlock;
cp = cmd->param;
if (cp->val)
changed = !test_and_set_bit(HCI_CONNECTABLE, &hdev->dev_flags);
else
changed = test_and_clear_bit(HCI_CONNECTABLE, &hdev->dev_flags);
send_settings_rsp(cmd->sk, MGMT_OP_SET_CONNECTABLE, hdev);
if (changed)
new_settings(hdev, cmd->sk);
mgmt_pending_remove(cmd);
unlock:
@ -4053,10 +4064,16 @@ int mgmt_discoverable(struct hci_dev *hdev, u8 discoverable)
int mgmt_connectable(struct hci_dev *hdev, u8 connectable)
{
struct pending_cmd *cmd;
bool changed = false;
int err = 0;
/* Nothing needed here if there's a pending command since that
* commands request completion callback takes care of everything
* necessary.
*/
if (mgmt_pending_find(MGMT_OP_SET_CONNECTABLE, hdev))
return 0;
if (connectable) {
if (!test_and_set_bit(HCI_CONNECTABLE, &hdev->dev_flags))
changed = true;
@ -4065,10 +4082,8 @@ int mgmt_connectable(struct hci_dev *hdev, u8 connectable)
changed = true;
}
cmd = mgmt_pending_find(MGMT_OP_SET_CONNECTABLE, hdev);
if (changed)
err = new_settings(hdev, cmd ? cmd->sk : NULL);
err = new_settings(hdev, NULL);
return err;
}