diff options
-rw-r--r-- | net/bluetooth/hci_core.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 7bc67b4e47a7..629919be071c 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -492,6 +492,37 @@ static int idle_timeout_get(void *data, u64 *val) DEFINE_SIMPLE_ATTRIBUTE(idle_timeout_fops, idle_timeout_get, idle_timeout_set, "%llu\n"); +static int rpa_timeout_set(void *data, u64 val) +{ + struct hci_dev *hdev = data; + + /* Require the RPA timeout to be at least 30 seconds and at most + * 24 hours. + */ + if (val < 30 || val > (60 * 60 * 24)) + return -EINVAL; + + hci_dev_lock(hdev); + hdev->rpa_timeout = val; + hci_dev_unlock(hdev); + + return 0; +} + +static int rpa_timeout_get(void *data, u64 *val) +{ + struct hci_dev *hdev = data; + + hci_dev_lock(hdev); + *val = hdev->rpa_timeout; + hci_dev_unlock(hdev); + + return 0; +} + +DEFINE_SIMPLE_ATTRIBUTE(rpa_timeout_fops, rpa_timeout_get, + rpa_timeout_set, "%llu\n"); + static int sniff_min_interval_set(void *data, u64 val) { struct hci_dev *hdev = data; @@ -1612,6 +1643,8 @@ static int __hci_init(struct hci_dev *hdev) hdev, &random_address_fops); debugfs_create_file("static_address", 0444, hdev->debugfs, hdev, &static_address_fops); + debugfs_create_file("rpa_timeout", 0644, hdev->debugfs, + hdev, &rpa_timeout_fops); /* For controllers with a public address, provide a debug * option to force the usage of the configured static |