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Bluetooth: mgmt: Fix powered checks for commands 

Having the HCI_AUTO_OFF flag set means that from a mgmt interface
perspective we're still not powered, so all tests for HCI_UP should also
include a test for HCI_AUTO_OFF. This patch adds a convenience macro for
it.

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 14:13:02 +02:00
parent 8ee5654034
commit 4b34ee7821
1 changed files with 14 additions and 12 deletions
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26
net/bluetooth/mgmt.c
View File

@ -118,6 +118,9 @@ static const u16 mgmt_events[] = {
#define SERVICE_CACHE_TIMEOUT (5 * 1000)
#define hdev_is_powered(hdev) (test_bit(HCI_UP, &hdev->flags) && \
!test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
struct pending_cmd {
struct list_head list;
u16 opcode;
@ -733,7 +736,7 @@ static int set_powered(struct sock *sk, u16 index, void *data, u16 len)
struct mgmt_mode *cp = data;
struct hci_dev *hdev;
struct pending_cmd *cmd;
int err, up;
int err;
BT_DBG("request for hci%u", index);
@ -758,8 +761,7 @@ static int set_powered(struct sock *sk, u16 index, void *data, u16 len)
}
}
up = test_bit(HCI_UP, &hdev->flags);
if ((cp->val && up) || (!cp->val && !up)) {
if (!!cp->val == hdev_is_powered(hdev)) {
err = send_settings_rsp(sk, MGMT_OP_SET_POWERED, hdev);
goto failed;
}
@ -810,7 +812,7 @@ static int set_discoverable(struct sock *sk, u16 index, void *data, u16 len)
hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
if (!hdev_is_powered(hdev)) {
err = cmd_status(sk, index, MGMT_OP_SET_DISCOVERABLE,
MGMT_STATUS_NOT_POWERED);
goto failed;
@ -877,7 +879,7 @@ static int set_connectable(struct sock *sk, u16 index, void *data, u16 len)
hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
if (!hdev_is_powered(hdev)) {
err = cmd_status(sk, index, MGMT_OP_SET_CONNECTABLE,
MGMT_STATUS_NOT_POWERED);
goto failed;
@ -1005,7 +1007,7 @@ static int set_link_security(struct sock *sk, u16 index, void *data, u16 len)
hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
if (!hdev_is_powered(hdev)) {
err = cmd_status(sk, index, MGMT_OP_SET_LINK_SECURITY,
MGMT_STATUS_NOT_POWERED);
goto failed;
@ -1064,7 +1066,7 @@ static int set_ssp(struct sock *sk, u16 index, void *data, u16 len)
hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
if (!hdev_is_powered(hdev)) {
err = cmd_status(sk, index, MGMT_OP_SET_SSP,
MGMT_STATUS_NOT_POWERED);
goto failed;
@ -1621,7 +1623,7 @@ static int pin_code_reply(struct sock *sk, u16 index, void *data, u16 len)
hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
if (!hdev_is_powered(hdev)) {
err = cmd_status(sk, index, MGMT_OP_PIN_CODE_REPLY,
MGMT_STATUS_NOT_POWERED);
goto failed;
@ -1690,7 +1692,7 @@ static int pin_code_neg_reply(struct sock *sk, u16 index, void *data, u16 len)
hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
if (!hdev_is_powered(hdev)) {
err = cmd_status(sk, index, MGMT_OP_PIN_CODE_NEG_REPLY,
MGMT_STATUS_NOT_POWERED);
goto failed;
@ -1933,7 +1935,7 @@ static int user_pairing_resp(struct sock *sk, u16 index, bdaddr_t *bdaddr,
hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
if (!hdev_is_powered(hdev)) {
err = cmd_status(sk, index, mgmt_op, MGMT_STATUS_NOT_POWERED);
goto done;
}
@ -2109,7 +2111,7 @@ static int read_local_oob_data(struct sock *sk, u16 index)
hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
if (!hdev_is_powered(hdev)) {
err = cmd_status(sk, index, MGMT_OP_READ_LOCAL_OOB_DATA,
MGMT_STATUS_NOT_POWERED);
goto unlock;
@ -2280,7 +2282,7 @@ static int start_discovery(struct sock *sk, u16 index,
hci_dev_lock(hdev);
if (!test_bit(HCI_UP, &hdev->flags)) {
if (!hdev_is_powered(hdev)) {
err = cmd_status(sk, index, MGMT_OP_START_DISCOVERY,
MGMT_STATUS_NOT_POWERED);
goto failed;