Commit 710f11c0 authored by Johan Hedberg's avatar Johan Hedberg Committed by Marcel Holtmann

Bluetooth: Use custom macro for testing BR/EDR SC enabled

Since the HCI_SC_ENABLED flag will also be used for controllers without
BR/EDR Secure Connections support whenever we need to check specifically
for SC for BR/EDR we also need to check that the controller actually
supports it. This patch adds a convenience macro for check all the
necessary conditions and converts the places in the code that need it to
use it.
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
parent 8f5eeca3
......@@ -999,6 +999,9 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
#define hdev_is_powered(hdev) (test_bit(HCI_UP, &hdev->flags) && \
!test_bit(HCI_AUTO_OFF, &hdev->dev_flags))
#define bredr_sc_enabled(dev) ((lmp_sc_capable(dev) || \
test_bit(HCI_FORCE_SC, &(dev)->dbg_flags)) && \
test_bit(HCI_SC_ENABLED, &(dev)->dev_flags))
/* ----- HCI protocols ----- */
#define HCI_PROTO_DEFER 0x01
......
......@@ -1734,9 +1734,7 @@ static void hci_init4_req(struct hci_request *req, unsigned long opt)
hci_req_add(req, HCI_OP_READ_SYNC_TRAIN_PARAMS, 0, NULL);
/* Enable Secure Connections if supported and configured */
if ((lmp_sc_capable(hdev) ||
test_bit(HCI_FORCE_SC, &hdev->dbg_flags)) &&
test_bit(HCI_SC_ENABLED, &hdev->dev_flags)) {
if (bredr_sc_enabled(hdev)) {
u8 support = 0x01;
hci_req_add(req, HCI_OP_WRITE_SC_SUPPORT,
sizeof(support), &support);
......
......@@ -4027,7 +4027,7 @@ static void hci_remote_oob_data_request_evt(struct hci_dev *hdev,
data = hci_find_remote_oob_data(hdev, &ev->bdaddr);
if (data) {
if (test_bit(HCI_SC_ENABLED, &hdev->dev_flags)) {
if (bredr_sc_enabled(hdev)) {
struct hci_cp_remote_oob_ext_data_reply cp;
bacpy(&cp.bdaddr, &ev->bdaddr);
......
......@@ -3562,7 +3562,7 @@ static int read_local_oob_data(struct sock *sk, struct hci_dev *hdev,
goto unlock;
}
if (test_bit(HCI_SC_ENABLED, &hdev->dev_flags))
if (bredr_sc_enabled(hdev))
err = hci_send_cmd(hdev, HCI_OP_READ_LOCAL_OOB_EXT_DATA,
0, NULL);
else
......@@ -6803,8 +6803,7 @@ void mgmt_read_local_oob_data_complete(struct hci_dev *hdev, u8 *hash192,
cmd_status(cmd->sk, hdev->id, MGMT_OP_READ_LOCAL_OOB_DATA,
mgmt_status(status));
} else {
if (test_bit(HCI_SC_ENABLED, &hdev->dev_flags) &&
hash256 && rand256) {
if (bredr_sc_enabled(hdev) && hash256 && rand256) {
struct mgmt_rp_read_local_oob_ext_data rp;
memcpy(rp.hash192, hash192, sizeof(rp.hash192));
......
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