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Diffstat (limited to 'net/bluetooth/mgmt.c')
-rw-r--r--net/bluetooth/mgmt.c120
1 files changed, 25 insertions, 95 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index ee3b4aad8bd8..32ed6e9245a3 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -835,8 +835,6 @@ static u32 get_supported_settings(struct hci_dev *hdev)
if (lmp_ssp_capable(hdev)) {
settings |= MGMT_SETTING_SSP;
- if (IS_ENABLED(CONFIG_BT_HS))
- settings |= MGMT_SETTING_HS;
}
if (lmp_sc_capable(hdev))
@@ -901,9 +899,6 @@ static u32 get_current_settings(struct hci_dev *hdev)
if (hci_dev_test_flag(hdev, HCI_SSP_ENABLED))
settings |= MGMT_SETTING_SSP;
- if (hci_dev_test_flag(hdev, HCI_HS_ENABLED))
- settings |= MGMT_SETTING_HS;
-
if (hci_dev_test_flag(hdev, HCI_ADVERTISING))
settings |= MGMT_SETTING_ADVERTISING;
@@ -1390,6 +1385,14 @@ static int set_powered(struct sock *sk, struct hci_dev *hdev, void *data,
hci_dev_lock(hdev);
+ if (!cp->val) {
+ if (hci_dev_test_flag(hdev, HCI_POWERING_DOWN)) {
+ err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_POWERED,
+ MGMT_STATUS_BUSY);
+ goto failed;
+ }
+ }
+
if (pending_find(MGMT_OP_SET_POWERED, hdev)) {
err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_POWERED,
MGMT_STATUS_BUSY);
@@ -1409,7 +1412,7 @@ static int set_powered(struct sock *sk, struct hci_dev *hdev, void *data,
/* Cancel potentially blocking sync operation before power off */
if (cp->val == 0x00) {
- __hci_cmd_sync_cancel(hdev, -EHOSTDOWN);
+ hci_cmd_sync_cancel_sync(hdev, -EHOSTDOWN);
err = hci_cmd_sync_queue(hdev, set_powered_sync, cmd,
mgmt_set_powered_complete);
} else {
@@ -1704,8 +1707,7 @@ static void mgmt_set_connectable_complete(struct hci_dev *hdev, void *data,
new_settings(hdev, cmd->sk);
done:
- if (cmd)
- mgmt_pending_remove(cmd);
+ mgmt_pending_remove(cmd);
hci_dev_unlock(hdev);
}
@@ -1930,7 +1932,6 @@ static void set_ssp_complete(struct hci_dev *hdev, void *data, int err)
if (enable && hci_dev_test_and_clear_flag(hdev,
HCI_SSP_ENABLED)) {
- hci_dev_clear_flag(hdev, HCI_HS_ENABLED);
new_settings(hdev, NULL);
}
@@ -1943,12 +1944,6 @@ static void set_ssp_complete(struct hci_dev *hdev, void *data, int err)
changed = !hci_dev_test_and_set_flag(hdev, HCI_SSP_ENABLED);
} else {
changed = hci_dev_test_and_clear_flag(hdev, HCI_SSP_ENABLED);
-
- if (!changed)
- changed = hci_dev_test_and_clear_flag(hdev,
- HCI_HS_ENABLED);
- else
- hci_dev_clear_flag(hdev, HCI_HS_ENABLED);
}
mgmt_pending_foreach(MGMT_OP_SET_SSP, hdev, settings_rsp, &match);
@@ -2012,11 +2007,6 @@ static int set_ssp(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
} else {
changed = hci_dev_test_and_clear_flag(hdev,
HCI_SSP_ENABLED);
- if (!changed)
- changed = hci_dev_test_and_clear_flag(hdev,
- HCI_HS_ENABLED);
- else
- hci_dev_clear_flag(hdev, HCI_HS_ENABLED);
}
err = send_settings_rsp(sk, MGMT_OP_SET_SSP, hdev);
@@ -2062,63 +2052,10 @@ failed:
static int set_hs(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
{
- struct mgmt_mode *cp = data;
- bool changed;
- u8 status;
- int err;
-
bt_dev_dbg(hdev, "sock %p", sk);
- if (!IS_ENABLED(CONFIG_BT_HS))
- return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS,
+ return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS,
MGMT_STATUS_NOT_SUPPORTED);
-
- status = mgmt_bredr_support(hdev);
- if (status)
- return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS, status);
-
- if (!lmp_ssp_capable(hdev))
- return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS,
- MGMT_STATUS_NOT_SUPPORTED);
-
- if (!hci_dev_test_flag(hdev, HCI_SSP_ENABLED))
- return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS,
- MGMT_STATUS_REJECTED);
-
- if (cp->val != 0x00 && cp->val != 0x01)
- return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS,
- MGMT_STATUS_INVALID_PARAMS);
-
- hci_dev_lock(hdev);
-
- if (pending_find(MGMT_OP_SET_SSP, hdev)) {
- err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS,
- MGMT_STATUS_BUSY);
- goto unlock;
- }
-
- if (cp->val) {
- changed = !hci_dev_test_and_set_flag(hdev, HCI_HS_ENABLED);
- } else {
- if (hdev_is_powered(hdev)) {
- err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_HS,
- MGMT_STATUS_REJECTED);
- goto unlock;
- }
-
- changed = hci_dev_test_and_clear_flag(hdev, HCI_HS_ENABLED);
- }
-
- err = send_settings_rsp(sk, MGMT_OP_SET_HS, hdev);
- if (err < 0)
- goto unlock;
-
- if (changed)
- err = new_settings(hdev, sk);
-
-unlock:
- hci_dev_unlock(hdev);
- return err;
}
static void set_le_complete(struct hci_dev *hdev, void *data, int err)
@@ -3188,6 +3125,7 @@ failed:
static u8 link_to_bdaddr(u8 link_type, u8 addr_type)
{
switch (link_type) {
+ case ISO_LINK:
case LE_LINK:
switch (addr_type) {
case ADDR_LE_DEV_PUBLIC:
@@ -3505,7 +3443,8 @@ static int pair_device(struct sock *sk, struct hci_dev *hdev, void *data,
if (cp->addr.type == BDADDR_BREDR) {
conn = hci_connect_acl(hdev, &cp->addr.bdaddr, sec_level,
- auth_type, CONN_REASON_PAIR_DEVICE);
+ auth_type, CONN_REASON_PAIR_DEVICE,
+ HCI_ACL_CONN_TIMEOUT);
} else {
u8 addr_type = le_addr_type(cp->addr.type);
struct hci_conn_params *p;
@@ -6766,7 +6705,6 @@ static int set_bredr(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
hci_dev_clear_flag(hdev, HCI_SSP_ENABLED);
hci_dev_clear_flag(hdev, HCI_LINK_SECURITY);
hci_dev_clear_flag(hdev, HCI_FAST_CONNECTABLE);
- hci_dev_clear_flag(hdev, HCI_HS_ENABLED);
}
hci_dev_change_flag(hdev, HCI_BREDR_ENABLED);
@@ -8470,7 +8408,7 @@ static int read_adv_features(struct sock *sk, struct hci_dev *hdev,
static u8 calculate_name_len(struct hci_dev *hdev)
{
- u8 buf[HCI_MAX_SHORT_NAME_LENGTH + 3];
+ u8 buf[HCI_MAX_SHORT_NAME_LENGTH + 2]; /* len + type + name */
return eir_append_local_name(hdev, buf, 0);
}
@@ -8829,8 +8767,7 @@ static void add_ext_adv_params_complete(struct hci_dev *hdev, void *data,
}
unlock:
- if (cmd)
- mgmt_pending_free(cmd);
+ mgmt_pending_free(cmd);
hci_dev_unlock(hdev);
}
@@ -9681,6 +9618,9 @@ void mgmt_device_connected(struct hci_dev *hdev, struct hci_conn *conn,
u16 eir_len = 0;
u32 flags = 0;
+ if (test_and_set_bit(HCI_CONN_MGMT_CONNECTED, &conn->flags))
+ return;
+
/* allocate buff for LE or BR/EDR adv */
if (conn->le_adv_data_len > 0)
skb = mgmt_alloc_skb(hdev, MGMT_EV_DEVICE_CONNECTED,
@@ -9748,6 +9688,9 @@ bool mgmt_powering_down(struct hci_dev *hdev)
struct mgmt_pending_cmd *cmd;
struct mgmt_mode *cp;
+ if (hci_dev_test_flag(hdev, HCI_POWERING_DOWN))
+ return true;
+
cmd = pending_find(MGMT_OP_SET_POWERED, hdev);
if (!cmd)
return false;
@@ -9766,14 +9709,6 @@ void mgmt_device_disconnected(struct hci_dev *hdev, bdaddr_t *bdaddr,
struct mgmt_ev_device_disconnected ev;
struct sock *sk = NULL;
- /* The connection is still in hci_conn_hash so test for 1
- * instead of 0 to know if this is the last one.
- */
- if (mgmt_powering_down(hdev) && hci_conn_count(hdev) == 1) {
- cancel_delayed_work(&hdev->power_off);
- queue_work(hdev->req_workqueue, &hdev->power_off.work);
- }
-
if (!mgmt_connected)
return;
@@ -9830,14 +9765,6 @@ void mgmt_connect_failed(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 link_type,
{
struct mgmt_ev_connect_failed ev;
- /* The connection is still in hci_conn_hash so test for 1
- * instead of 0 to know if this is the last one.
- */
- if (mgmt_powering_down(hdev) && hci_conn_count(hdev) == 1) {
- cancel_delayed_work(&hdev->power_off);
- queue_work(hdev->req_workqueue, &hdev->power_off.work);
- }
-
bacpy(&ev.addr.bdaddr, bdaddr);
ev.addr.type = link_to_bdaddr(link_type, addr_type);
ev.status = mgmt_status(status);
@@ -10071,6 +9998,9 @@ void mgmt_set_local_name_complete(struct hci_dev *hdev, u8 *name, u8 status)
/* If this is a HCI command related to powering on the
* HCI dev don't send any mgmt signals.
*/
+ if (hci_dev_test_flag(hdev, HCI_POWERING_DOWN))
+ return;
+
if (pending_find(MGMT_OP_SET_POWERED, hdev))
return;
}
generated by cgit v1.2.3 (git 2.39.0) at 2024-07-31 20:53:15 +0300