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Bluetooth: mgmt: Make Set SSP command callable while powered off

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This patch makes it possible to enable SSP through mgmt even when
powered off. The setting will then get automatically actiated when
powering on.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg
2012-02-22 12:38:31 +02:00
parent 2e99b0afc7
commit c0ecddc250
3 changed files with 46 additions and 20 deletions
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44
net/bluetooth/mgmt.c
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@@ -1138,9 +1138,23 @@ static int set_ssp(struct sock *sk, u16 index, void *data, u16 len)
hci_dev_lock(hdev);
val = !!cp->val;
if (!hdev_is_powered(hdev)) {
err = cmd_status(sk, index, MGMT_OP_SET_SSP,
MGMT_STATUS_NOT_POWERED);
bool changed = false;
if (val != test_bit(HCI_SSP_ENABLED, &hdev->dev_flags)) {
change_bit(HCI_SSP_ENABLED, &hdev->dev_flags);
changed = true;
}
err = send_settings_rsp(sk, MGMT_OP_SET_SSP, hdev);
if (err < 0)
goto failed;
if (changed)
err = new_settings(hdev, sk);
goto failed;
}
@@ -1155,8 +1169,6 @@ static int set_ssp(struct sock *sk, u16 index, void *data, u16 len)
goto failed;
}
val = !!cp->val;
if (test_bit(HCI_SSP_ENABLED, &hdev->dev_flags) == val) {
err = send_settings_rsp(sk, MGMT_OP_SET_SSP, hdev);
goto failed;
@@ -3393,21 +3405,37 @@ static int clear_eir(struct hci_dev *hdev)
return hci_send_cmd(hdev, HCI_OP_WRITE_EIR, sizeof(cp), &cp);
}
int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 status)
int mgmt_ssp_enable_complete(struct hci_dev *hdev, u8 enable, u8 status)
{
struct cmd_lookup match = { NULL, hdev };
int err;
bool changed = false;
int err = 0;
if (status) {
u8 mgmt_err = mgmt_status(status);
if (enable && test_and_clear_bit(HCI_SSP_ENABLED,
&hdev->dev_flags))
err = new_settings(hdev, NULL);
mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev,
cmd_status_rsp, &mgmt_err);
return 0;
return err;
}
if (enable) {
if (!test_and_set_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
changed = true;
} else {
if (test_and_clear_bit(HCI_SSP_ENABLED, &hdev->dev_flags))
changed = true;
}
mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, settings_rsp, &match);
err = new_settings(hdev, match.sk);
if (changed)
err = new_settings(hdev, match.sk);
if (match.sk) {
sock_put(match.sk);