diff options
Diffstat (limited to 'net/bluetooth/hci_event.c')
| -rw-r--r-- | net/bluetooth/hci_event.c | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 4c41774aa556..623501ddd1b8 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -317,7 +317,7 @@ static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb) if (param & SCAN_PAGE) set_bit(HCI_PSCAN, &hdev->flags); else - clear_bit(HCI_ISCAN, &hdev->flags); + clear_bit(HCI_PSCAN, &hdev->flags); done: hci_dev_unlock(hdev); @@ -2259,6 +2259,7 @@ static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) break; /* Fall through */ + case HCI_AUTO_CONN_DIRECT: case HCI_AUTO_CONN_ALWAYS: list_del_init(¶ms->action); list_add(¶ms->action, &hdev->pend_le_conns); @@ -4251,6 +4252,7 @@ static void check_pending_le_conn(struct hci_dev *hdev, bdaddr_t *addr, u8 addr_type, u8 adv_type) { struct hci_conn *conn; + struct hci_conn_params *params; /* If the event is not connectable don't proceed further */ if (adv_type != LE_ADV_IND && adv_type != LE_ADV_DIRECT_IND) @@ -4266,18 +4268,35 @@ static void check_pending_le_conn(struct hci_dev *hdev, bdaddr_t *addr, if (hdev->conn_hash.le_num_slave > 0) return; - /* If we're connectable, always connect any ADV_DIRECT_IND event */ - if (test_bit(HCI_CONNECTABLE, &hdev->dev_flags) && - adv_type == LE_ADV_DIRECT_IND) - goto connect; - /* If we're not connectable only connect devices that we have in * our pend_le_conns list. */ - if (!hci_pend_le_action_lookup(&hdev->pend_le_conns, addr, addr_type)) + params = hci_pend_le_action_lookup(&hdev->pend_le_conns, + addr, addr_type); + if (!params) + return; + + switch (params->auto_connect) { + case HCI_AUTO_CONN_DIRECT: + /* Only devices advertising with ADV_DIRECT_IND are + * triggering a connection attempt. This is allowing + * incoming connections from slave devices. + */ + if (adv_type != LE_ADV_DIRECT_IND) + return; + break; + case HCI_AUTO_CONN_ALWAYS: + /* Devices advertising with ADV_IND or ADV_DIRECT_IND + * are triggering a connection attempt. This means + * that incoming connectioms from slave device are + * accepted and also outgoing connections to slave + * devices are established when found. + */ + break; + default: return; + } -connect: conn = hci_connect_le(hdev, addr, addr_type, BT_SECURITY_LOW, HCI_LE_AUTOCONN_TIMEOUT, HCI_ROLE_MASTER); if (!IS_ERR(conn)) |