diff options
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_sync.c | 45 |
1 files changed, 35 insertions, 10 deletions
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c index c2d88811d326..d2928baaa4ee 100644 --- a/net/bluetooth/hci_sync.c +++ b/net/bluetooth/hci_sync.c @@ -2562,6 +2562,16 @@ static struct conn_params *conn_params_copy(struct list_head *list, size_t *n) return p; } +/* Clear LE Accept List */ +static int hci_le_clear_accept_list_sync(struct hci_dev *hdev) +{ + if (!(hdev->commands[26] & 0x80)) + return 0; + + return __hci_cmd_sync_status(hdev, HCI_OP_LE_CLEAR_ACCEPT_LIST, 0, NULL, + HCI_CMD_TIMEOUT); +} + /* Device must not be scanning when updating the accept list. * * Update is done using the following sequence: @@ -2610,6 +2620,31 @@ static u8 hci_update_accept_list_sync(struct hci_dev *hdev) goto done; } + /* Force address filtering if PA Sync is in progress */ + if (hci_dev_test_flag(hdev, HCI_PA_SYNC)) { + struct hci_cp_le_pa_create_sync *sent; + + sent = hci_sent_cmd_data(hdev, HCI_OP_LE_PA_CREATE_SYNC); + if (sent) { + struct conn_params pa; + + memset(&pa, 0, sizeof(pa)); + + bacpy(&pa.addr, &sent->addr); + pa.addr_type = sent->addr_type; + + /* Clear first since there could be addresses left + * behind. + */ + hci_le_clear_accept_list_sync(hdev); + + num_entries = 1; + err = hci_le_add_accept_list_sync(hdev, &pa, + &num_entries); + goto done; + } + } + /* Go through the current accept list programmed into the * controller one by one and check if that address is connected or is * still in the list of pending connections or list of devices to @@ -4216,16 +4251,6 @@ static int hci_le_read_accept_list_size_sync(struct hci_dev *hdev) 0, NULL, HCI_CMD_TIMEOUT); } -/* Clear LE Accept List */ -static int hci_le_clear_accept_list_sync(struct hci_dev *hdev) -{ - if (!(hdev->commands[26] & 0x80)) - return 0; - - return __hci_cmd_sync_status(hdev, HCI_OP_LE_CLEAR_ACCEPT_LIST, 0, NULL, - HCI_CMD_TIMEOUT); -} - /* Read LE Resolving List Size */ static int hci_le_read_resolv_list_size_sync(struct hci_dev *hdev) { |