Skip to content

Commit

Permalink
Bluetooth: Move BR/EDR debugfs file creation into hci_debugfs.c
Browse files Browse the repository at this point in the history 
This patch moves the creation of the debugs files for BR/EDR controllers
into hci_debugfs.c file.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
  • Loading branch information
@holtmann
holtmann authored and Johan Hedberg committed Dec 20, 2014
1 parent 40ce72b commit 71c3b60
Show file tree
Hide file tree
Showing 2 changed files with 350 additions and 349 deletions.
350 changes: 1 addition & 349 deletions net/bluetooth/hci_core.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -139,266 +139,6 @@ static const struct file_operations dut_mode_fops = {
.llseek = default_llseek,
};

static int inquiry_cache_show(struct seq_file *f, void *p)
{
struct hci_dev *hdev = f->private;
struct discovery_state *cache = &hdev->discovery;
struct inquiry_entry *e;

hci_dev_lock(hdev);

list_for_each_entry(e, &cache->all, all) {
struct inquiry_data *data = &e->data;
seq_printf(f, "%pMR %d %d %d 0x%.2x%.2x%.2x 0x%.4x %d %d %u\n",
&data->bdaddr,
data->pscan_rep_mode, data->pscan_period_mode,
data->pscan_mode, data->dev_class[2],
data->dev_class[1], data->dev_class[0],
__le16_to_cpu(data->clock_offset),
data->rssi, data->ssp_mode, e->timestamp);
}

hci_dev_unlock(hdev);

return 0;
}

static int inquiry_cache_open(struct inode *inode, struct file *file)
{
return single_open(file, inquiry_cache_show, inode->i_private);
}

static const struct file_operations inquiry_cache_fops = {
.open = inquiry_cache_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};

static int link_keys_show(struct seq_file *f, void *ptr)
{
struct hci_dev *hdev = f->private;
struct link_key *key;

rcu_read_lock();
list_for_each_entry_rcu(key, &hdev->link_keys, list)
seq_printf(f, "%pMR %u %*phN %u\n", &key->bdaddr, key->type,
HCI_LINK_KEY_SIZE, key->val, key->pin_len);
rcu_read_unlock();

return 0;
}

static int link_keys_open(struct inode *inode, struct file *file)
{
return single_open(file, link_keys_show, inode->i_private);
}

static const struct file_operations link_keys_fops = {
.open = link_keys_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};

static int dev_class_show(struct seq_file *f, void *ptr)
{
struct hci_dev *hdev = f->private;

hci_dev_lock(hdev);
seq_printf(f, "0x%.2x%.2x%.2x\n", hdev->dev_class[2],
hdev->dev_class[1], hdev->dev_class[0]);
hci_dev_unlock(hdev);

return 0;
}

static int dev_class_open(struct inode *inode, struct file *file)
{
return single_open(file, dev_class_show, inode->i_private);
}

static const struct file_operations dev_class_fops = {
.open = dev_class_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};

static int voice_setting_get(void *data, u64 *val)
{
struct hci_dev *hdev = data;

hci_dev_lock(hdev);
*val = hdev->voice_setting;
hci_dev_unlock(hdev);

return 0;
}

DEFINE_SIMPLE_ATTRIBUTE(voice_setting_fops, voice_setting_get,
NULL, "0x%4.4llx\n");

static int auto_accept_delay_set(void *data, u64 val)
{
struct hci_dev *hdev = data;

hci_dev_lock(hdev);
hdev->auto_accept_delay = val;
hci_dev_unlock(hdev);

return 0;
}

static int auto_accept_delay_get(void *data, u64 *val)
{
struct hci_dev *hdev = data;

hci_dev_lock(hdev);
*val = hdev->auto_accept_delay;
hci_dev_unlock(hdev);

return 0;
}

DEFINE_SIMPLE_ATTRIBUTE(auto_accept_delay_fops, auto_accept_delay_get,
auto_accept_delay_set, "%llu\n");

static ssize_t force_sc_support_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_FORCE_SC, &hdev->dbg_flags) ? 'Y': 'N';
buf[1] = '\n';
buf[2] = '\0';
return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
}

static ssize_t force_sc_support_write(struct file *file,
const char __user *user_buf,
size_t count, loff_t *ppos)
{
struct hci_dev *hdev = file->private_data;
char buf[32];
size_t buf_size = min(count, (sizeof(buf)-1));
bool enable;

if (test_bit(HCI_UP, &hdev->flags))
return -EBUSY;

if (copy_from_user(buf, user_buf, buf_size))
return -EFAULT;

buf[buf_size] = '\0';
if (strtobool(buf, &enable))
return -EINVAL;

if (enable == test_bit(HCI_FORCE_SC, &hdev->dbg_flags))
return -EALREADY;

change_bit(HCI_FORCE_SC, &hdev->dbg_flags);

return count;
}

static const struct file_operations force_sc_support_fops = {
.open = simple_open,
.read = force_sc_support_read,
.write = force_sc_support_write,
.llseek = default_llseek,
};

static ssize_t force_lesc_support_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_FORCE_LESC, &hdev->dbg_flags) ? 'Y': 'N';
buf[1] = '\n';
buf[2] = '\0';
return simple_read_from_buffer(user_buf, count, ppos, buf, 2);
}

static ssize_t force_lesc_support_write(struct file *file,
const char __user *user_buf,
size_t count, loff_t *ppos)
{
struct hci_dev *hdev = file->private_data;
char buf[32];
size_t buf_size = min(count, (sizeof(buf)-1));
bool enable;

if (copy_from_user(buf, user_buf, buf_size))
return -EFAULT;

buf[buf_size] = '\0';
if (strtobool(buf, &enable))
return -EINVAL;

if (enable == test_bit(HCI_FORCE_LESC, &hdev->dbg_flags))
return -EALREADY;

change_bit(HCI_FORCE_LESC, &hdev->dbg_flags);

return count;
}

static const struct file_operations force_lesc_support_fops = {
.open = simple_open,
.read = force_lesc_support_read,
.write = force_lesc_support_write,
.llseek = default_llseek,
};

static ssize_t sc_only_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] = test_bit(HCI_SC_ONLY, &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 sc_only_mode_fops = {
.open = simple_open,
.read = sc_only_mode_read,
.llseek = default_llseek,
};

static int idle_timeout_set(void *data, u64 val)
{
struct hci_dev *hdev = data;

if (val != 0 && (val < 500 || val > 3600000))
return -EINVAL;

hci_dev_lock(hdev);
hdev->idle_timeout = val;
hci_dev_unlock(hdev);

return 0;
}

static int idle_timeout_get(void *data, u64 *val)
{
struct hci_dev *hdev = data;

hci_dev_lock(hdev);
*val = hdev->idle_timeout;
hci_dev_unlock(hdev);

return 0;
}

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;
Expand Down Expand Up @@ -430,62 +170,6 @@ static int rpa_timeout_get(void *data, u64 *val)
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;

if (val == 0 || val % 2 || val > hdev->sniff_max_interval)
return -EINVAL;

hci_dev_lock(hdev);
hdev->sniff_min_interval = val;
hci_dev_unlock(hdev);

return 0;
}

static int sniff_min_interval_get(void *data, u64 *val)
{
struct hci_dev *hdev = data;

hci_dev_lock(hdev);
*val = hdev->sniff_min_interval;
hci_dev_unlock(hdev);

return 0;
}

DEFINE_SIMPLE_ATTRIBUTE(sniff_min_interval_fops, sniff_min_interval_get,
sniff_min_interval_set, "%llu\n");

static int sniff_max_interval_set(void *data, u64 val)
{
struct hci_dev *hdev = data;

if (val == 0 || val % 2 || val < hdev->sniff_min_interval)
return -EINVAL;

hci_dev_lock(hdev);
hdev->sniff_max_interval = val;
hci_dev_unlock(hdev);

return 0;
}

static int sniff_max_interval_get(void *data, u64 *val)
{
struct hci_dev *hdev = data;

hci_dev_lock(hdev);
*val = hdev->sniff_max_interval;
hci_dev_unlock(hdev);

return 0;
}

DEFINE_SIMPLE_ATTRIBUTE(sniff_max_interval_fops, sniff_max_interval_get,
sniff_max_interval_set, "%llu\n");

static int identity_show(struct seq_file *f, void *p)
{
struct hci_dev *hdev = f->private;
Expand Down Expand Up @@ -1667,40 +1351,8 @@ static int __hci_init(struct hci_dev *hdev)

hci_debugfs_create_common(hdev);

if (lmp_bredr_capable(hdev)) {
debugfs_create_file("inquiry_cache", 0444, hdev->debugfs,
hdev, &inquiry_cache_fops);
debugfs_create_file("link_keys", 0400, hdev->debugfs,
hdev, &link_keys_fops);
debugfs_create_file("dev_class", 0444, hdev->debugfs,
hdev, &dev_class_fops);
debugfs_create_file("voice_setting", 0444, hdev->debugfs,
hdev, &voice_setting_fops);

if (lmp_bredr_capable(hdev))
hci_debugfs_create_bredr(hdev);
}

if (lmp_ssp_capable(hdev)) {
debugfs_create_file("auto_accept_delay", 0644, hdev->debugfs,
hdev, &auto_accept_delay_fops);
debugfs_create_file("force_sc_support", 0644, hdev->debugfs,
hdev, &force_sc_support_fops);
debugfs_create_file("sc_only_mode", 0444, hdev->debugfs,
hdev, &sc_only_mode_fops);
if (lmp_le_capable(hdev))
debugfs_create_file("force_lesc_support", 0644,
hdev->debugfs, hdev,
&force_lesc_support_fops);
}

if (lmp_sniff_capable(hdev)) {
debugfs_create_file("idle_timeout", 0644, hdev->debugfs,
hdev, &idle_timeout_fops);
debugfs_create_file("sniff_min_interval", 0644, hdev->debugfs,
hdev, &sniff_min_interval_fops);
debugfs_create_file("sniff_max_interval", 0644, hdev->debugfs,
hdev, &sniff_max_interval_fops);
}

if (lmp_le_capable(hdev)) {
debugfs_create_file("identity", 0400, hdev->debugfs,
Expand Down

0 comments on commit 71c3b60

Please sign in to comment.