diff options
Diffstat (limited to 'net/bluetooth/hci_core.c')
| -rw-r--r-- | net/bluetooth/hci_core.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index b25a36c3064b..877330b4876f 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -548,6 +548,29 @@ static int sniff_max_interval_get(void *data, u64 *val) DEFINE_SIMPLE_ATTRIBUTE(sniff_max_interval_fops, sniff_max_interval_get, sniff_max_interval_set, "%llu\n"); +static int random_address_show(struct seq_file *f, void *p) +{ + struct hci_dev *hdev = f->private; + + hci_dev_lock(hdev); + seq_printf(f, "%pMR\n", &hdev->random_addr); + hci_dev_unlock(hdev); + + return 0; +} + +static int random_address_open(struct inode *inode, struct file *file) +{ + return single_open(file, random_address_show, inode->i_private); +} + +static const struct file_operations random_address_fops = { + .open = random_address_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + static int static_address_show(struct seq_file *f, void *p) { struct hci_dev *hdev = f->private; @@ -1557,6 +1580,8 @@ static int __hci_init(struct hci_dev *hdev) } if (lmp_le_capable(hdev)) { + debugfs_create_file("random_address", 0444, hdev->debugfs, + hdev, &random_address_fops); debugfs_create_file("static_address", 0444, hdev->debugfs, hdev, &static_address_fops); @@ -2205,6 +2230,7 @@ static int hci_dev_do_close(struct hci_dev *hdev) memset(hdev->eir, 0, sizeof(hdev->eir)); memset(hdev->dev_class, 0, sizeof(hdev->dev_class)); + bacpy(&hdev->random_addr, BDADDR_ANY); hci_req_unlock(hdev); |