diff options
Diffstat (limited to 'net/bluetooth/hci_debugfs.c')
| -rw-r--r-- | net/bluetooth/hci_debugfs.c | 79 |
1 files changed, 78 insertions, 1 deletions
diff --git a/net/bluetooth/hci_debugfs.c b/net/bluetooth/hci_debugfs.c index ead89a5ad9ce..65261e5d4b84 100644 --- a/net/bluetooth/hci_debugfs.c +++ b/net/bluetooth/hci_debugfs.c @@ -156,6 +156,35 @@ static const struct file_operations uuids_fops = { .release = single_release, }; +static int remote_oob_show(struct seq_file *f, void *ptr) +{ + struct hci_dev *hdev = f->private; + struct oob_data *data; + + hci_dev_lock(hdev); + list_for_each_entry(data, &hdev->remote_oob_data, list) { + seq_printf(f, "%pMR (type %u) %u %*phN %*phN %*phN %*phN\n", + &data->bdaddr, data->bdaddr_type, data->present, + 16, data->hash192, 16, data->rand192, + 16, data->hash256, 19, data->rand256); + } + hci_dev_unlock(hdev); + + return 0; +} + +static int remote_oob_open(struct inode *inode, struct file *file) +{ + return single_open(file, remote_oob_show, inode->i_private); +} + +static const struct file_operations remote_oob_fops = { + .open = remote_oob_open, + .read = seq_read, + .llseek = seq_lseek, + .release = single_release, +}; + static int conn_info_min_age_set(void *data, u64 val) { struct hci_dev *hdev = data; @@ -212,6 +241,24 @@ static int conn_info_max_age_get(void *data, u64 *val) DEFINE_SIMPLE_ATTRIBUTE(conn_info_max_age_fops, conn_info_max_age_get, conn_info_max_age_set, "%llu\n"); +static ssize_t use_debug_keys_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct hci_dev *hdev = file->private_data; + char buf[3]; + + buf[0] = test_bit(HCI_USE_DEBUG_KEYS, &hdev->dev_flags) ? 'Y': 'N'; + buf[1] = '\n'; + buf[2] = '\0'; + return simple_read_from_buffer(user_buf, count, ppos, buf, 2); +} + +static const struct file_operations use_debug_keys_fops = { + .open = simple_open, + .read = use_debug_keys_read, + .llseek = default_llseek, +}; + static ssize_t sc_only_mode_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -238,17 +285,26 @@ void hci_debugfs_create_common(struct hci_dev *hdev) &hdev->manufacturer); debugfs_create_u8("hci_version", 0444, hdev->debugfs, &hdev->hci_ver); debugfs_create_u16("hci_revision", 0444, hdev->debugfs, &hdev->hci_rev); + debugfs_create_u8("hardware_error", 0444, hdev->debugfs, + &hdev->hw_error_code); + debugfs_create_file("device_list", 0444, hdev->debugfs, hdev, &device_list_fops); debugfs_create_file("blacklist", 0444, hdev->debugfs, hdev, &blacklist_fops); debugfs_create_file("uuids", 0444, hdev->debugfs, hdev, &uuids_fops); + debugfs_create_file("remote_oob", 0400, hdev->debugfs, hdev, + &remote_oob_fops); debugfs_create_file("conn_info_min_age", 0644, hdev->debugfs, hdev, &conn_info_min_age_fops); debugfs_create_file("conn_info_max_age", 0644, hdev->debugfs, hdev, &conn_info_max_age_fops); + if (lmp_ssp_capable(hdev) || lmp_le_capable(hdev)) + debugfs_create_file("use_debug_keys", 0444, hdev->debugfs, + hdev, &use_debug_keys_fops); + if (lmp_sc_capable(hdev) || lmp_le_capable(hdev)) debugfs_create_file("sc_only_mode", 0444, hdev->debugfs, hdev, &sc_only_mode_fops); @@ -354,6 +410,24 @@ static int voice_setting_get(void *data, u64 *val) DEFINE_SIMPLE_ATTRIBUTE(voice_setting_fops, voice_setting_get, NULL, "0x%4.4llx\n"); +static ssize_t ssp_debug_mode_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct hci_dev *hdev = file->private_data; + char buf[3]; + + buf[0] = hdev->ssp_debug_mode ? 'Y': 'N'; + buf[1] = '\n'; + buf[2] = '\0'; + return simple_read_from_buffer(user_buf, count, ppos, buf, 2); +} + +static const struct file_operations ssp_debug_mode_fops = { + .open = simple_open, + .read = ssp_debug_mode_read, + .llseek = default_llseek, +}; + static int auto_accept_delay_set(void *data, u64 val) { struct hci_dev *hdev = data; @@ -474,9 +548,12 @@ void hci_debugfs_create_bredr(struct hci_dev *hdev) debugfs_create_file("voice_setting", 0444, hdev->debugfs, hdev, &voice_setting_fops); - if (lmp_ssp_capable(hdev)) + if (lmp_ssp_capable(hdev)) { + debugfs_create_file("ssp_debug_mode", 0444, hdev->debugfs, + hdev, &ssp_debug_mode_fops); debugfs_create_file("auto_accept_delay", 0644, hdev->debugfs, hdev, &auto_accept_delay_fops); + } if (lmp_sniff_capable(hdev)) { debugfs_create_file("idle_timeout", 0644, hdev->debugfs, |