@@ -1465,8 +1465,11 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
#define scan_coded(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_CODED) || \
((dev)->le_rx_def_phys & HCI_LE_SET_PHY_CODED))
+#define ll_privacy_capable(dev) ((dev)->le_features[0] & HCI_LE_LL_PRIVACY)
+
/* Use LL Privacy based address resolution if supported */
-#define use_ll_privacy(dev) ((dev)->le_features[0] & HCI_LE_LL_PRIVACY)
+#define use_ll_privacy(dev) (ll_privacy_capable(dev) && \
+ hci_dev_test_flag(dev, HCI_ENABLE_LL_PRIVACY))
/* Use enhanced synchronous connection if command is supported */
#define enhanced_sco_capable(dev) ((dev)->commands[29] & 0x08)
@@ -65,3 +65,4 @@ int hci_remove_advertising_sync(struct hci_dev *hdev, struct sock *sk,
int hci_disable_advertising_sync(struct hci_dev *hdev);
int hci_update_passive_scan_sync(struct hci_dev *hdev);
+int hci_update_passive_scan(struct hci_dev *hdev);
@@ -5499,9 +5499,7 @@ static void hci_le_enh_conn_complete_evt(struct hci_dev *hdev,
le16_to_cpu(ev->latency),
le16_to_cpu(ev->supervision_timeout));
- if (use_ll_privacy(hdev) &&
- hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY) &&
- hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION))
+ if (hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION))
hci_req_disable_address_resolution(hdev);
}
@@ -511,9 +511,7 @@ void hci_req_add_le_scan_disable(struct hci_request *req, bool rpa_le_conn)
}
/* Disable address resolution */
- if (use_ll_privacy(hdev) &&
- hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY) &&
- hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION) && !rpa_le_conn) {
+ if (hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION) && !rpa_le_conn) {
__u8 enable = 0x00;
hci_req_add(req, HCI_OP_LE_SET_ADDR_RESOLV_ENABLE, 1, &enable);
@@ -532,8 +530,7 @@ static void del_from_accept_list(struct hci_request *req, bdaddr_t *bdaddr,
cp.bdaddr_type);
hci_req_add(req, HCI_OP_LE_DEL_FROM_ACCEPT_LIST, sizeof(cp), &cp);
- if (use_ll_privacy(req->hdev) &&
- hci_dev_test_flag(req->hdev, HCI_ENABLE_LL_PRIVACY)) {
+ if (use_ll_privacy(req->hdev)) {
struct smp_irk *irk;
irk = hci_find_irk_by_addr(req->hdev, bdaddr, bdaddr_type);
@@ -586,8 +583,7 @@ static int add_to_accept_list(struct hci_request *req,
cp.bdaddr_type);
hci_req_add(req, HCI_OP_LE_ADD_TO_ACCEPT_LIST, sizeof(cp), &cp);
- if (use_ll_privacy(hdev) &&
- hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY)) {
+ if (use_ll_privacy(hdev)) {
struct smp_irk *irk;
irk = hci_find_irk_by_addr(hdev, ¶ms->addr,
@@ -626,8 +622,7 @@ static u8 update_accept_list(struct hci_request *req)
*/
bool allow_rpa = hdev->suspended;
- if (use_ll_privacy(hdev) &&
- hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
+ if (use_ll_privacy(hdev))
allow_rpa = true;
/* Go through the current accept list programmed into the
@@ -716,9 +711,7 @@ static void hci_req_start_scan(struct hci_request *req, u8 type, u16 interval,
return;
}
- if (use_ll_privacy(hdev) &&
- hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY) &&
- addr_resolv) {
+ if (use_ll_privacy(hdev) && addr_resolv) {
u8 enable = 0x01;
hci_req_add(req, HCI_OP_LE_SET_ADDR_RESOLV_ENABLE, 1, &enable);
@@ -1480,8 +1473,7 @@ void hci_req_disable_address_resolution(struct hci_dev *hdev)
struct hci_request req;
__u8 enable = 0x00;
- if (!use_ll_privacy(hdev) &&
- !hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION))
+ if (!hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION))
return;
hci_req_init(&req, hdev);
@@ -1624,8 +1616,7 @@ int hci_get_random_address(struct hci_dev *hdev, bool require_privacy,
/* If Controller supports LL Privacy use own address type is
* 0x03
*/
- if (use_ll_privacy(hdev) &&
- hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
+ if (use_ll_privacy(hdev))
*own_addr_type = ADDR_LE_DEV_RANDOM_RESOLVED;
else
*own_addr_type = ADDR_LE_DEV_RANDOM;
@@ -2092,8 +2083,7 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy,
/* If Controller supports LL Privacy use own address type is
* 0x03
*/
- if (use_ll_privacy(hdev) &&
- hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
+ if (use_ll_privacy(hdev))
*own_addr_type = ADDR_LE_DEV_RANDOM_RESOLVED;
else
*own_addr_type = ADDR_LE_DEV_RANDOM;
@@ -517,8 +517,7 @@ int hci_update_random_address_sync(struct hci_dev *hdev, bool require_privacy,
/* If Controller supports LL Privacy use own address type is
* 0x03
*/
- if (use_ll_privacy(hdev) &&
- hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
+ if (use_ll_privacy(hdev))
*own_addr_type = ADDR_LE_DEV_RANDOM_RESOLVED;
else
*own_addr_type = ADDR_LE_DEV_RANDOM;
@@ -931,6 +930,10 @@ int hci_enable_advertising_sync(struct hci_dev *hdev)
u32 flags;
u8 status;
+ if (ext_adv_capable(hdev))
+ return hci_enable_ext_advertising_sync(hdev,
+ hdev->cur_adv_instance);
+
flags = hci_adv_instance_flags(hdev, hdev->cur_adv_instance);
adv_instance = hci_find_adv_instance(hdev, hdev->cur_adv_instance);
@@ -943,11 +946,9 @@ int hci_enable_advertising_sync(struct hci_dev *hdev)
if (!is_advertising_allowed(hdev, connectable))
return -EINVAL;
- if (hci_dev_test_flag(hdev, HCI_LE_ADV)) {
- status = hci_disable_advertising_sync(hdev);
- if (status)
- return status;
- }
+ status = hci_disable_advertising_sync(hdev);
+ if (status)
+ return status;
/* Clear the HCI_LE_ADV bit temporarily so that the
* hci_update_random_address knows that it's safe to go ahead
@@ -1284,6 +1285,10 @@ int hci_disable_advertising_sync(struct hci_dev *hdev)
{
u8 enable = 0x00;
+ /* If controller is not advertising we are done. */
+ if (!hci_dev_test_flag(hdev, HCI_LE_ADV))
+ return 0;
+
if (ext_adv_capable(hdev))
return hci_disable_ext_adv_instance_sync(hdev, 0x00);
@@ -1322,15 +1327,18 @@ static int hci_le_set_scan_enable_sync(struct hci_dev *hdev, u8 val,
static int hci_le_set_addr_resolution_enable_sync(struct hci_dev *hdev, u8 val)
{
- if (!use_ll_privacy(hdev) ||
- !hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
+ if (!use_ll_privacy(hdev))
+ return 0;
+
+ /* If controller is not/already resolving we are done. */
+ if (val == hci_dev_test_flag(hdev, HCI_LL_RPA_RESOLUTION))
return 0;
return __hci_cmd_sync_status(hdev, HCI_OP_LE_SET_ADDR_RESOLV_ENABLE,
sizeof(val), &val, HCI_CMD_TIMEOUT);
}
-int hci_scan_disable_sync(struct hci_dev *hdev, bool rpa_le_conn)
+int hci_scan_disable_sync(struct hci_dev *hdev)
{
int err;
@@ -1352,13 +1360,6 @@ int hci_scan_disable_sync(struct hci_dev *hdev, bool rpa_le_conn)
return err;
}
- if (rpa_le_conn) {
- err = hci_le_set_addr_resolution_enable_sync(hdev, 0x00);
- if (err)
- bt_dev_err(hdev, "Unable to disable LL privacy: %d",
- err);
- }
-
return err;
}
@@ -1426,8 +1427,7 @@ static int hci_le_del_resolve_list_sync(struct hci_dev *hdev,
struct hci_cp_le_del_from_resolv_list cp;
struct bdaddr_list_with_irk *entry;
- if (!use_ll_privacy(hdev) ||
- !hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
+ if (!use_ll_privacy(hdev))
return 0;
/* Check if the IRK has been programmed */
@@ -1456,6 +1456,11 @@ static int hci_le_del_accept_list_sync(struct hci_dev *hdev,
cp.bdaddr_type = bdaddr_type;
bacpy(&cp.bdaddr, bdaddr);
+ /* Ignore errors when removing from resolving list as that is likely
+ * that the device was never added.
+ */
+ hci_le_del_resolve_list_sync(hdev, &cp.bdaddr, cp.bdaddr_type);
+
err = __hci_cmd_sync_status(hdev, HCI_OP_LE_DEL_FROM_ACCEPT_LIST,
sizeof(cp), &cp, HCI_CMD_TIMEOUT);
if (err) {
@@ -1466,7 +1471,7 @@ static int hci_le_del_accept_list_sync(struct hci_dev *hdev,
bt_dev_dbg(hdev, "Remove %pMR (0x%x) from allow list", &cp.bdaddr,
cp.bdaddr_type);
- return hci_le_del_resolve_list_sync(hdev, &cp.bdaddr, cp.bdaddr_type);
+ return 0;
}
/* Adds connection to resolve list if needed.*/
@@ -1477,8 +1482,7 @@ static int hci_le_add_resolve_list_sync(struct hci_dev *hdev,
struct smp_irk *irk;
struct bdaddr_list_with_irk *entry;
- if (!use_ll_privacy(hdev) ||
- !hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
+ if (!use_ll_privacy(hdev))
return 0;
irk = hci_find_irk_by_addr(hdev, ¶ms->addr, params->addr_type);
@@ -1510,7 +1514,7 @@ static int hci_le_add_resolve_list_sync(struct hci_dev *hdev,
*/
static int hci_le_add_accept_list_sync(struct hci_dev *hdev,
struct hci_conn_params *params,
- u8 *num_entries, bool allow_rpa)
+ u8 *num_entries)
{
struct hci_cp_le_add_to_accept_list cp;
int err;
@@ -1525,8 +1529,7 @@ static int hci_le_add_accept_list_sync(struct hci_dev *hdev,
return -ENOSPC;
/* Accept list can not be used with RPAs */
- if (!allow_rpa &&
- !hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY) &&
+ if (!use_ll_privacy(hdev) &&
hci_find_irk_by_addr(hdev, ¶ms->addr, params->addr_type)) {
return -EINVAL;
}
@@ -1536,6 +1539,16 @@ static int hci_le_add_accept_list_sync(struct hci_dev *hdev,
params->current_flags))
return 0;
+ /* Attempt to program the device in the resolving list first to avoid
+ * having to rollback in case it fails since the resolving list is
+ * dynamic it can probably be smaller than the accept list.
+ */
+ err = hci_le_add_resolve_list_sync(hdev, params);
+ if (err) {
+ bt_dev_err(hdev, "Unable to add to resolve list: %d", err);
+ return err;
+ }
+
*num_entries += 1;
cp.bdaddr_type = params->addr_type;
bacpy(&cp.bdaddr, ¶ms->addr);
@@ -1544,31 +1557,129 @@ static int hci_le_add_accept_list_sync(struct hci_dev *hdev,
sizeof(cp), &cp, HCI_CMD_TIMEOUT);
if (err) {
bt_dev_err(hdev, "Unable to add to allow list: %d", err);
+ /* Rollback the device from the resolving list */
+ hci_le_del_resolve_list_sync(hdev, &cp.bdaddr, cp.bdaddr_type);
return err;
}
bt_dev_dbg(hdev, "Add %pMR (0x%x) to allow list", &cp.bdaddr,
cp.bdaddr_type);
- return hci_le_add_resolve_list_sync(hdev, params);
+ return 0;
+}
+
+/* This function disables all advertising instances (including 0x00) */
+static int hci_pause_advertising_sync(struct hci_dev *hdev)
+{
+ int err;
+
+ /* If there are no instances or advertising has already been paused
+ * there is nothing to do.
+ */
+ if (!hdev->adv_instance_cnt || hdev->advertising_paused)
+ return 0;
+
+ bt_dev_dbg(hdev, "Pausing advertising instances");
+
+ /* Call to disable any advertisements active on the controller.
+ * This will succeed even if no advertisements are configured.
+ */
+ err = hci_disable_advertising_sync(hdev);
+ if (err)
+ return err;
+
+ /* If we are using software rotation, pause the loop */
+ if (!ext_adv_capable(hdev))
+ cancel_adv_timeout(hdev);
+
+ hdev->advertising_paused = true;
+
+ return 0;
}
+/* This function disables all user advertising instances (excluding 0x00) */
+static int hci_resume_advertising_sync(struct hci_dev *hdev)
+{
+ struct adv_info *adv, *tmp;
+ int err;
+
+ /* If advertising has not been paused there is nothing to do. */
+ if (!hdev->advertising_paused)
+ return 0;
+
+ bt_dev_dbg(hdev, "Resuming advertising instances");
+
+ if (ext_adv_capable(hdev)) {
+ /* Call for each tracked instance to be re-enabled */
+ list_for_each_entry_safe(adv, tmp, &hdev->adv_instances, list) {
+ err = hci_enable_ext_advertising_sync(hdev,
+ adv->instance);
+ if (!err)
+ continue;
+
+ /* If the instance cannot be resumed remove it */
+ hci_remove_ext_adv_instance_sync(hdev, adv->instance,
+ NULL);
+ }
+ } else {
+ /* Schedule for most recent instance to be restarted and begin
+ * the software rotation loop
+ */
+ err = hci_schedule_adv_instance_sync(hdev,
+ hdev->cur_adv_instance,
+ true);
+ }
+
+ hdev->advertising_paused = false;
+
+ return err;
+}
+
+/* Device must not be scanning when updating the accept list.
+ *
+ * Update is done using the following sequence:
+ *
+ * use_ll_privacy((Disable Advertising) -> Disable Resolving List) ->
+ * Remove Devices From Accept List ->
+ * (has IRK && use_ll_privacy(Remove Devices From Resolving List))->
+ * Add Devices to Accept List ->
+ * (has IRK && use_ll_privacy(Remove Devices From Resolving List)) ->
+ * use_ll_privacy(Enable Resolving List -> (Enable Advertising)) ->
+ * Enable Scanning
+ *
+ * In case of failure advertising shall be restored to its original state and
+ * return would disable accept list since either accept or resolving list could
+ * not be programmed.
+ *
+ */
static u8 hci_update_accept_list_sync(struct hci_dev *hdev)
{
struct hci_conn_params *params;
struct bdaddr_list *b, *t;
u8 num_entries = 0;
bool pend_conn, pend_report;
- /* We allow acceptlisting even with RPAs in suspend. In the worst case,
- * we won't be able to wake from devices that use the privacy1.2
- * features. Additionally, once we support privacy1.2 and IRK
- * offloading, we can update this to also check for those conditions.
+ int err;
+
+ /* Pause advertising if resolving list can be used as controllers are
+ * cannot accept resolving list modifications while advertising.
*/
- bool allow_rpa = hdev->suspended;
+ if (use_ll_privacy(hdev)) {
+ err = hci_pause_advertising_sync(hdev);
+ if (err) {
+ bt_dev_err(hdev, "pause advertising failed: %d", err);
+ return 0x00;
+ }
+ }
- if (use_ll_privacy(hdev) &&
- hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
- allow_rpa = true;
+ /* Disable address resolution while reprogramming accept list since
+ * devices that do have an IRK will be programmed in the resolving list
+ * when LL Privacy is enabled.
+ */
+ err = hci_le_set_addr_resolution_enable_sync(hdev, 0x00);
+ if (err) {
+ bt_dev_err(hdev, "Unable to disable LL privacy: %d", err);
+ goto done;
+ }
/* Go through the current accept list programmed into the
* controller one by one and check if that address is still
@@ -1593,13 +1704,6 @@ static u8 hci_update_accept_list_sync(struct hci_dev *hdev)
continue;
}
- /* Accept list can not be used with RPAs */
- if (!allow_rpa &&
- !hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY) &&
- hci_find_irk_by_addr(hdev, &b->bdaddr, b->bdaddr_type)) {
- return 0x00;
- }
-
num_entries++;
}
@@ -1614,9 +1718,9 @@ static u8 hci_update_accept_list_sync(struct hci_dev *hdev)
* accept list.
*/
list_for_each_entry(params, &hdev->pend_le_conns, action) {
- if (hci_le_add_accept_list_sync(hdev, params, &num_entries,
- allow_rpa))
- return 0x00;
+ err = hci_le_add_accept_list_sync(hdev, params, &num_entries);
+ if (err)
+ goto done;
}
/* After adding all new pending connections, walk through
@@ -1624,9 +1728,9 @@ static u8 hci_update_accept_list_sync(struct hci_dev *hdev)
* accept list if there is still space. Abort if space runs out.
*/
list_for_each_entry(params, &hdev->pend_le_reports, action) {
- if (hci_le_add_accept_list_sync(hdev, params, &num_entries,
- allow_rpa))
- return 0x00;
+ err = hci_le_add_accept_list_sync(hdev, params, &num_entries);
+ if (err)
+ goto done;
}
/* Use the allowlist unless the following conditions are all true:
@@ -1637,10 +1741,20 @@ static u8 hci_update_accept_list_sync(struct hci_dev *hdev)
if (!idr_is_empty(&hdev->adv_monitors_idr) && !hdev->suspended &&
hci_get_adv_monitor_offload_ext(hdev) == HCI_ADV_MONITOR_EXT_NONE &&
hdev->interleave_scan_state != INTERLEAVE_SCAN_ALLOWLIST)
- return 0x00;
+ err = -EINVAL;
+
+done:
+ /* Enable address resolution when LL Privacy is enabled. */
+ err = hci_le_set_addr_resolution_enable_sync(hdev, 0x01);
+ if (err)
+ bt_dev_err(hdev, "Unable to enable LL privacy: %d", err);
+
+ /* Resume advertising if it was paused */
+ if (use_ll_privacy(hdev))
+ hci_resume_advertising_sync(hdev);
/* Select filter policy to use accept list */
- return 0x01;
+ return err ? 0x00: 0x01;
}
/* Returns true if an le connection is in the scanning state */
@@ -1731,8 +1845,7 @@ static int hci_le_set_scan_param_sync(struct hci_dev *hdev, u8 type,
}
static int hci_start_scan_sync(struct hci_dev *hdev, u8 type, u16 interval,
- u16 window, u8 own_addr_type, u8 filter_policy,
- bool addr_resolv)
+ u16 window, u8 own_addr_type, u8 filter_policy)
{
int err;
@@ -1741,12 +1854,6 @@ static int hci_start_scan_sync(struct hci_dev *hdev, u8 type, u16 interval,
return 0;
}
- if (addr_resolv) {
- err = hci_le_set_addr_resolution_enable_sync(hdev, 0x01);
- if (err)
- return err;
- }
-
err = hci_le_set_scan_param_sync(hdev, type, interval, window,
own_addr_type, filter_policy);
if (err)
@@ -1756,22 +1863,24 @@ static int hci_start_scan_sync(struct hci_dev *hdev, u8 type, u16 interval,
LE_SCAN_FILTER_DUP_ENABLE);
}
-/* Ensure to call hci_scan_disable_sync first to disable the controller based
- * address resolution to be able to reconfigure resolving list.
- */
int hci_passive_scan_sync(struct hci_dev *hdev)
{
u8 own_addr_type;
u8 filter_policy;
u16 window, interval;
- /* Background scanning should run with address resolution */
- bool addr_resolv = true;
+ int err;
if (hdev->scanning_paused) {
bt_dev_dbg(hdev, "Scanning is paused for suspend");
return 0;
}
+ err = hci_scan_disable_sync(hdev);
+ if (err) {
+ bt_dev_err(hdev, "disable scanning failed: %d", err);
+ return err;
+ }
+
/* Set require_privacy to false since no SCAN_REQ are send
* during passive scanning. Not using an non-resolvable address
* here is important so that peer devices using direct
@@ -1787,6 +1896,7 @@ int hci_passive_scan_sync(struct hci_dev *hdev)
return 0;
bt_dev_dbg(hdev, "interleave state %d", hdev->interleave_scan_state);
+
/* Adding or removing entries from the accept list must
* happen before enabling scanning. The controller does
* not allow accept list modification while scanning.
@@ -1825,12 +1935,23 @@ int hci_passive_scan_sync(struct hci_dev *hdev)
bt_dev_dbg(hdev, "LE passive scan with acceptlist = %d", filter_policy);
return hci_start_scan_sync(hdev, LE_SCAN_PASSIVE, interval, window,
- own_addr_type, filter_policy, addr_resolv);
+ own_addr_type, filter_policy);
}
/* This function controls the passive scanning based on hdev->pend_le_conns
* list. If there are pending LE connection we start the background scanning,
- * otherwise we stop it.
+ * otherwise we stop it in the following sequence:
+ *
+ * If there are devices to scan:
+ *
+ * Disable Scanning -> Update Accept List ->
+ * use_ll_privacy((Disable Advertising) -> Disable Resolving List ->
+ * Update Resolving List -> Enable Resolving List -> (Enable Advertising)) ->
+ * Enable Scanning
+ *
+ * Otherwise:
+ *
+ * Disable Scanning
*/
int hci_update_passive_scan_sync(struct hci_dev *hdev)
{
@@ -1874,7 +1995,7 @@ int hci_update_passive_scan_sync(struct hci_dev *hdev)
bt_dev_dbg(hdev, "stopping background scanning");
- err = hci_scan_disable_sync(hdev, false);
+ err = hci_scan_disable_sync(hdev);
if (err)
bt_dev_err(hdev, "stop background scanning failed: %d",
err);
@@ -1890,13 +2011,6 @@ int hci_update_passive_scan_sync(struct hci_dev *hdev)
if (hci_lookup_le_connect(hdev))
return 0;
- err = hci_scan_disable_sync(hdev, false);
- if (err) {
- bt_dev_err(hdev, "stop background scanning failed: %d",
- err);
- return err;
- }
-
bt_dev_dbg(hdev, "start background scanning");
err = hci_passive_scan_sync(hdev);
@@ -1907,3 +2021,13 @@ int hci_update_passive_scan_sync(struct hci_dev *hdev)
return err;
}
+
+static int update_passive_scan_sync(struct hci_dev *hdev, void *data)
+{
+ return hci_update_passive_scan_sync(hdev);
+}
+
+int hci_update_passive_scan(struct hci_dev *hdev)
+{
+ return hci_cmd_sync_queue(hdev, update_passive_scan_sync, NULL, NULL);
+}
@@ -839,12 +839,7 @@ static u32 get_supported_settings(struct hci_dev *hdev)
settings |= MGMT_SETTING_SECURE_CONN;
settings |= MGMT_SETTING_PRIVACY;
settings |= MGMT_SETTING_STATIC_ADDRESS;
-
- /* When the experimental feature for LL Privacy support is
- * enabled, then advertising is no longer supported.
- */
- if (!hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
- settings |= MGMT_SETTING_ADVERTISING;
+ settings |= MGMT_SETTING_ADVERTISING;
}
if (test_bit(HCI_QUIRK_EXTERNAL_CONFIG, &hdev->quirks) ||
@@ -3846,7 +3841,7 @@ static int read_exp_features_info(struct sock *sk, struct hci_dev *hdev,
idx++;
}
- if (hdev && use_ll_privacy(hdev)) {
+ if (hdev && ll_privacy_capable(hdev)) {
if (hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
flags = BIT(0) | BIT(1);
else
@@ -5621,13 +5616,6 @@ static int set_advertising(struct sock *sk, struct hci_dev *hdev, void *data,
return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_ADVERTISING,
status);
- /* Enabling the experimental LL Privay support disables support for
- * advertising.
- */
- if (hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
- return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_ADVERTISING,
- MGMT_STATUS_NOT_SUPPORTED);
-
if (cp->val != 0x00 && cp->val != 0x01 && cp->val != 0x02)
return mgmt_cmd_status(sk, hdev->id, MGMT_OP_SET_ADVERTISING,
MGMT_STATUS_INVALID_PARAMS);
@@ -7723,13 +7711,6 @@ static int read_adv_features(struct sock *sk, struct hci_dev *hdev,
return mgmt_cmd_status(sk, hdev->id, MGMT_OP_READ_ADV_FEATURES,
MGMT_STATUS_REJECTED);
- /* Enabling the experimental LL Privay support disables support for
- * advertising.
- */
- if (hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
- return mgmt_cmd_status(sk, hdev->id, MGMT_OP_READ_ADV_FEATURES,
- MGMT_STATUS_NOT_SUPPORTED);
-
hci_dev_lock(hdev);
rp_len = sizeof(*rp) + hdev->adv_instance_cnt;
@@ -7969,13 +7950,6 @@ static int add_advertising(struct sock *sk, struct hci_dev *hdev,
return mgmt_cmd_status(sk, hdev->id, MGMT_OP_ADD_ADVERTISING,
status);
- /* Enabling the experimental LL Privay support disables support for
- * advertising.
- */
- if (hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
- return mgmt_cmd_status(sk, hdev->id, MGMT_OP_ADD_ADVERTISING,
- MGMT_STATUS_NOT_SUPPORTED);
-
if (cp->instance < 1 || cp->instance > hdev->le_num_of_adv_sets)
return mgmt_cmd_status(sk, hdev->id, MGMT_OP_ADD_ADVERTISING,
MGMT_STATUS_INVALID_PARAMS);
@@ -8471,13 +8445,6 @@ static int remove_advertising(struct sock *sk, struct hci_dev *hdev,
bt_dev_dbg(hdev, "sock %p", sk);
- /* Enabling the experimental LL Privay support disables support for
- * advertising.
- */
- if (hci_dev_test_flag(hdev, HCI_ENABLE_LL_PRIVACY))
- return mgmt_cmd_status(sk, hdev->id, MGMT_OP_REMOVE_ADVERTISING,
- MGMT_STATUS_NOT_SUPPORTED);
-
hci_dev_lock(hdev);
if (cp->instance && !hci_find_adv_instance(hdev, cp->instance)) {
@@ -8788,7 +8755,7 @@ void mgmt_power_on(struct hci_dev *hdev, int err)
if (!err) {
restart_le_actions(hdev);
- hci_update_background_scan(hdev);
+ hci_update_passive_scan(hdev);
}
mgmt_pending_foreach(MGMT_OP_SET_POWERED, hdev, settings_rsp, &match);