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Diffstat (limited to 'net/bluetooth/mgmt.c')
-rw-r--r--net/bluetooth/mgmt.c113
1 files changed, 111 insertions, 2 deletions
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 3074363c68df..6552003a170e 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -38,7 +38,7 @@
#include "mgmt_util.h"
#define MGMT_VERSION 1
-#define MGMT_REVISION 15
+#define MGMT_REVISION 16
static const u16 mgmt_commands[] = {
MGMT_OP_READ_INDEX_LIST,
@@ -107,6 +107,7 @@ static const u16 mgmt_commands[] = {
MGMT_OP_READ_EXT_INFO,
MGMT_OP_SET_APPEARANCE,
MGMT_OP_SET_BLOCKED_KEYS,
+ MGMT_OP_SET_WIDEBAND_SPEECH,
};
static const u16 mgmt_events[] = {
@@ -762,6 +763,10 @@ static u32 get_supported_settings(struct hci_dev *hdev)
if (lmp_sc_capable(hdev))
settings |= MGMT_SETTING_SECURE_CONN;
+
+ if (test_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED,
+ &hdev->quirks))
+ settings |= MGMT_SETTING_WIDEBAND_SPEECH;
}
if (lmp_le_capable(hdev)) {
@@ -846,6 +851,9 @@ static u32 get_current_settings(struct hci_dev *hdev)
settings |= MGMT_SETTING_STATIC_ADDRESS;
}
+ if (hci_dev_test_flag(hdev, HCI_WIDEBAND_SPEECH_ENABLED))
+ settings |= MGMT_SETTING_WIDEBAND_SPEECH;
+
return settings;
}
@@ -1382,6 +1390,12 @@ static int set_discoverable(struct sock *sk, struct hci_dev *hdev, void *data,
goto failed;
}
+ if (hdev->advertising_paused) {
+ err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_DISCOVERABLE,
+ MGMT_STATUS_BUSY);
+ goto failed;
+ }
+
if (!hdev_is_powered(hdev)) {
bool changed = false;
@@ -3589,6 +3603,62 @@ static int set_blocked_keys(struct sock *sk, struct hci_dev *hdev, void *data,
err, NULL, 0);
}
+static int set_wideband_speech(struct sock *sk, struct hci_dev *hdev,
+ void *data, u16 len)
+{
+ struct mgmt_mode *cp = data;
+ int err;
+ bool changed = false;
+
+ BT_DBG("request for %s", hdev->name);
+
+ if (!test_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks))
+ return mgmt_cmd_status(sk, hdev->id,
+ MGMT_OP_SET_WIDEBAND_SPEECH,
+ MGMT_STATUS_NOT_SUPPORTED);
+
+ if (cp->val != 0x00 && cp->val != 0x01)
+ return mgmt_cmd_status(sk, hdev->id,
+ MGMT_OP_SET_WIDEBAND_SPEECH,
+ MGMT_STATUS_INVALID_PARAMS);
+
+ hci_dev_lock(hdev);
+
+ if (pending_find(MGMT_OP_SET_WIDEBAND_SPEECH, hdev)) {
+ err = mgmt_cmd_status(sk, hdev->id,
+ MGMT_OP_SET_WIDEBAND_SPEECH,
+ MGMT_STATUS_BUSY);
+ goto unlock;
+ }
+
+ if (hdev_is_powered(hdev) &&
+ !!cp->val != hci_dev_test_flag(hdev,
+ HCI_WIDEBAND_SPEECH_ENABLED)) {
+ err = mgmt_cmd_status(sk, hdev->id,
+ MGMT_OP_SET_WIDEBAND_SPEECH,
+ MGMT_STATUS_REJECTED);
+ goto unlock;
+ }
+
+ if (cp->val)
+ changed = !hci_dev_test_and_set_flag(hdev,
+ HCI_WIDEBAND_SPEECH_ENABLED);
+ else
+ changed = hci_dev_test_and_clear_flag(hdev,
+ HCI_WIDEBAND_SPEECH_ENABLED);
+
+ err = send_settings_rsp(sk, MGMT_OP_SET_WIDEBAND_SPEECH, hdev);
+ if (err < 0)
+ goto unlock;
+
+ if (changed)
+ err = new_settings(hdev, sk);
+
+unlock:
+ hci_dev_unlock(hdev);
+ return err;
+}
+
static void read_local_oob_data_complete(struct hci_dev *hdev, u8 status,
u16 opcode, struct sk_buff *skb)
{
@@ -3865,6 +3935,13 @@ void mgmt_start_discovery_complete(struct hci_dev *hdev, u8 status)
}
hci_dev_unlock(hdev);
+
+ /* Handle suspend notifier */
+ if (test_and_clear_bit(SUSPEND_UNPAUSE_DISCOVERY,
+ hdev->suspend_tasks)) {
+ bt_dev_dbg(hdev, "Unpaused discovery");
+ wake_up(&hdev->suspend_wait_q);
+ }
}
static bool discovery_type_is_valid(struct hci_dev *hdev, uint8_t type,
@@ -3926,6 +4003,13 @@ static int start_discovery_internal(struct sock *sk, struct hci_dev *hdev,
goto failed;
}
+ /* Can't start discovery when it is paused */
+ if (hdev->discovery_paused) {
+ err = mgmt_cmd_complete(sk, hdev->id, op, MGMT_STATUS_BUSY,
+ &cp->type, sizeof(cp->type));
+ goto failed;
+ }
+
/* Clear the discovery filter first to free any previously
* allocated memory for the UUID list.
*/
@@ -4093,6 +4177,12 @@ void mgmt_stop_discovery_complete(struct hci_dev *hdev, u8 status)
}
hci_dev_unlock(hdev);
+
+ /* Handle suspend notifier */
+ if (test_and_clear_bit(SUSPEND_PAUSE_DISCOVERY, hdev->suspend_tasks)) {
+ bt_dev_dbg(hdev, "Paused discovery");
+ wake_up(&hdev->suspend_wait_q);
+ }
}
static int stop_discovery(struct sock *sk, struct hci_dev *hdev, void *data,
@@ -4324,6 +4414,17 @@ static void set_advertising_complete(struct hci_dev *hdev, u8 status,
if (match.sk)
sock_put(match.sk);
+ /* Handle suspend notifier */
+ if (test_and_clear_bit(SUSPEND_PAUSE_ADVERTISING,
+ hdev->suspend_tasks)) {
+ bt_dev_dbg(hdev, "Paused advertising");
+ wake_up(&hdev->suspend_wait_q);
+ } else if (test_and_clear_bit(SUSPEND_UNPAUSE_ADVERTISING,
+ hdev->suspend_tasks)) {
+ bt_dev_dbg(hdev, "Unpaused advertising");
+ wake_up(&hdev->suspend_wait_q);
+ }
+
/* If "Set Advertising" was just disabled and instance advertising was
* set up earlier, then re-enable multi-instance advertising.
*/
@@ -4375,6 +4476,10 @@ static int set_advertising(struct sock *sk, struct hci_dev *hdev, void *data,
return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_ADVERTISING,
MGMT_STATUS_INVALID_PARAMS);
+ if (hdev->advertising_paused)
+ return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_ADVERTISING,
+ MGMT_STATUS_BUSY);
+
hci_dev_lock(hdev);
val = !!cp->val;
@@ -6743,8 +6848,11 @@ static int add_advertising(struct sock *sk, struct hci_dev *hdev,
if (!err)
err = hci_req_run(&req, add_advertising_complete);
- if (err < 0)
+ if (err < 0) {
+ err = mgmt_cmd_status(sk, hdev->id, MGMT_OP_ADD_ADVERTISING,
+ MGMT_STATUS_FAILED);
mgmt_pending_remove(cmd);
+ }
unlock:
hci_dev_unlock(hdev);
@@ -6990,6 +7098,7 @@ static const struct hci_mgmt_handler mgmt_handlers[] = {
{ set_phy_configuration, MGMT_SET_PHY_CONFIGURATION_SIZE },
{ set_blocked_keys, MGMT_OP_SET_BLOCKED_KEYS_SIZE,
HCI_MGMT_VAR_LEN },
+ { set_wideband_speech, MGMT_SETTING_SIZE },
};
void mgmt_index_added(struct hci_dev *hdev)
generated by cgit (git 2.34.1) at 2024-05-03 15:25:41 +0000