diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2014-01-15 22:37:38 -0800 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2014-02-13 09:51:35 +0200 |
| commit | eb9a8f3fb6762a4e6ae0aa9e96532c9c544f400e (patch) | |
| tree | b9f366377b8a96518c1e241be1eb17043f234882 | |
| parent | eadd663a6ab78df479d116a59368a70dc60d8288 (diff) | |
Bluetooth: Track Secure Connections support of remote devices
It is important to know if Secure Connections support has been enabled
for a given remote device. The information is provided in the remote
host features page. So track this information and provide a simple
helper function to extract the status.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 8 | ||||
| -rw-r--r-- | net/bluetooth/hci_event.c | 3 |
2 files changed, 11 insertions, 0 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 66e96ebffe9..8d225e4ea2c 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -448,6 +448,7 @@ enum { HCI_CONN_LE_SMP_PEND, HCI_CONN_MGMT_CONNECTED, HCI_CONN_SSP_ENABLED, + HCI_CONN_SC_ENABLED, HCI_CONN_POWER_SAVE, HCI_CONN_REMOTE_OOB, HCI_CONN_6LOWPAN, @@ -460,6 +461,13 @@ static inline bool hci_conn_ssp_enabled(struct hci_conn *conn) test_bit(HCI_CONN_SSP_ENABLED, &conn->flags); } +static inline bool hci_conn_sc_enabled(struct hci_conn *conn) +{ + struct hci_dev *hdev = conn->hdev; + return test_bit(HCI_SC_ENABLED, &hdev->dev_flags) && + test_bit(HCI_CONN_SC_ENABLED, &conn->flags); +} + static inline void hci_conn_hash_add(struct hci_dev *hdev, struct hci_conn *c) { struct hci_conn_hash *h = &hdev->conn_hash; diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index da1eca1c43d..8c44bbe19ad 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -2898,6 +2898,9 @@ static void hci_remote_ext_features_evt(struct hci_dev *hdev, * features do not indicate SSP support */ clear_bit(HCI_CONN_SSP_ENABLED, &conn->flags); } + + if (ev->features[0] & LMP_HOST_SC) + set_bit(HCI_CONN_SC_ENABLED, &conn->flags); } if (conn->state != BT_CONFIG) |