summaryrefslogtreecommitdiff
path: root/net/bluetooth/smp.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/bluetooth/smp.c')
-rw-r--r--net/bluetooth/smp.c44
1 files changed, 2 insertions, 42 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c
index bf4bef13d935..c659c464f7ca 100644
--- a/net/bluetooth/smp.c
+++ b/net/bluetooth/smp.c
@@ -3353,31 +3353,8 @@ static void smp_del_chan(struct l2cap_chan *chan)
l2cap_chan_put(chan);
}
-static ssize_t force_bredr_smp_read(struct file *file,
- char __user *user_buf,
- size_t count, loff_t *ppos)
+int smp_force_bredr(struct hci_dev *hdev, bool enable)
{
- struct hci_dev *hdev = file->private_data;
- char buf[3];
-
- buf[0] = hci_dev_test_flag(hdev, HCI_FORCE_BREDR_SMP) ? 'Y': 'N';
- buf[1] = '\n';
- buf[2] = '\0';
- return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
-}
-
-static ssize_t force_bredr_smp_write(struct file *file,
- const char __user *user_buf,
- size_t count, loff_t *ppos)
-{
- struct hci_dev *hdev = file->private_data;
- bool enable;
- int err;
-
- err = kstrtobool_from_user(user_buf, count, &enable);
- if (err)
- return err;
-
if (enable == hci_dev_test_flag(hdev, HCI_FORCE_BREDR_SMP))
return -EALREADY;
@@ -3399,16 +3376,9 @@ static ssize_t force_bredr_smp_write(struct file *file,
hci_dev_change_flag(hdev, HCI_FORCE_BREDR_SMP);
- return count;
+ return 0;
}
-static const struct file_operations force_bredr_smp_fops = {
- .open = simple_open,
- .read = force_bredr_smp_read,
- .write = force_bredr_smp_write,
- .llseek = default_llseek,
-};
-
int smp_register(struct hci_dev *hdev)
{
struct l2cap_chan *chan;
@@ -3433,17 +3403,7 @@ int smp_register(struct hci_dev *hdev)
hdev->smp_data = chan;
- /* If the controller does not support BR/EDR Secure Connections
- * feature, then the BR/EDR SMP channel shall not be present.
- *
- * To test this with Bluetooth 4.0 controllers, create a debugfs
- * switch that allows forcing BR/EDR SMP support and accepting
- * cross-transport pairing on non-AES encrypted connections.
- */
if (!lmp_sc_capable(hdev)) {
- debugfs_create_file("force_bredr_smp", 0644, hdev->debugfs,
- hdev, &force_bredr_smp_fops);
-
/* Flag can be already set here (due to power toggle) */
if (!hci_dev_test_flag(hdev, HCI_FORCE_BREDR_SMP))
return 0;