Commit 3a5c82b7 authored by Marcel Holtmann's avatar Marcel Holtmann Committed by Johan Hedberg
Browse files

Bluetooth: Move LE debugfs file creation into hci_debugfs.c 



This patch moves the creation of the debugs files for LE controllers
into hci_debugfs.c file.

Signed-off-by: default avatarMarcel Holtmann <marcel@holtmann.org>
Signed-off-by: default avatarJohan Hedberg <johan.hedberg@intel.com>
parent 71c3b60e

net/bluetooth/hci_core.c

+0 −478
Original line number Diff line number Diff line
@@ -139,438 +139,6 @@ static const struct file_operations dut_mode_fops = { 
	.llseek		= default_llseek,

};



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 identity_show(struct seq_file *f, void *p)

{

	struct hci_dev *hdev = f->private;

	bdaddr_t addr;

	u8 addr_type;



	hci_dev_lock(hdev);



	hci_copy_identity_address(hdev, &addr, &addr_type);



	seq_printf(f, "%pMR (type %u) %*phN %pMR\n", &addr, addr_type,

		   16, hdev->irk, &hdev->rpa);



	hci_dev_unlock(hdev);



	return 0;

}



static int identity_open(struct inode *inode, struct file *file)

{

	return single_open(file, identity_show, inode->i_private);

}



static const struct file_operations identity_fops = {

	.open		= identity_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



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;



	hci_dev_lock(hdev);

	seq_printf(f, "%pMR\n", &hdev->static_addr);

	hci_dev_unlock(hdev);



	return 0;

}



static int static_address_open(struct inode *inode, struct file *file)

{

	return single_open(file, static_address_show, inode->i_private);

}



static const struct file_operations static_address_fops = {

	.open		= static_address_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



static ssize_t force_static_address_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_STATIC_ADDR, &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_static_address_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_STATIC_ADDR, &hdev->dbg_flags))

		return -EALREADY;



	change_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags);



	return count;

}



static const struct file_operations force_static_address_fops = {

	.open		= simple_open,

	.read		= force_static_address_read,

	.write		= force_static_address_write,

	.llseek		= default_llseek,

};



static int white_list_show(struct seq_file *f, void *ptr)

{

	struct hci_dev *hdev = f->private;

	struct bdaddr_list *b;



	hci_dev_lock(hdev);

	list_for_each_entry(b, &hdev->le_white_list, list)

		seq_printf(f, "%pMR (type %u)\n", &b->bdaddr, b->bdaddr_type);

	hci_dev_unlock(hdev);



	return 0;

}



static int white_list_open(struct inode *inode, struct file *file)

{

	return single_open(file, white_list_show, inode->i_private);

}



static const struct file_operations white_list_fops = {

	.open		= white_list_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



static int identity_resolving_keys_show(struct seq_file *f, void *ptr)

{

	struct hci_dev *hdev = f->private;

	struct smp_irk *irk;



	rcu_read_lock();

	list_for_each_entry_rcu(irk, &hdev->identity_resolving_keys, list) {

		seq_printf(f, "%pMR (type %u) %*phN %pMR\n",

			   &irk->bdaddr, irk->addr_type,

			   16, irk->val, &irk->rpa);

	}

	rcu_read_unlock();



	return 0;

}



static int identity_resolving_keys_open(struct inode *inode, struct file *file)

{

	return single_open(file, identity_resolving_keys_show,

			   inode->i_private);

}



static const struct file_operations identity_resolving_keys_fops = {

	.open		= identity_resolving_keys_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



static int long_term_keys_show(struct seq_file *f, void *ptr)

{

	struct hci_dev *hdev = f->private;

	struct smp_ltk *ltk;



	rcu_read_lock();

	list_for_each_entry_rcu(ltk, &hdev->long_term_keys, list)

		seq_printf(f, "%pMR (type %u) %u 0x%02x %u %.4x %.16llx %*phN\n",

			   &ltk->bdaddr, ltk->bdaddr_type, ltk->authenticated,

			   ltk->type, ltk->enc_size, __le16_to_cpu(ltk->ediv),

			   __le64_to_cpu(ltk->rand), 16, ltk->val);

	rcu_read_unlock();



	return 0;

}



static int long_term_keys_open(struct inode *inode, struct file *file)

{

	return single_open(file, long_term_keys_show, inode->i_private);

}



static const struct file_operations long_term_keys_fops = {

	.open		= long_term_keys_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



static int conn_min_interval_set(void *data, u64 val)

{

	struct hci_dev *hdev = data;



	if (val < 0x0006 || val > 0x0c80 || val > hdev->le_conn_max_interval)

		return -EINVAL;



	hci_dev_lock(hdev);

	hdev->le_conn_min_interval = val;

	hci_dev_unlock(hdev);



	return 0;

}



static int conn_min_interval_get(void *data, u64 *val)

{

	struct hci_dev *hdev = data;



	hci_dev_lock(hdev);

	*val = hdev->le_conn_min_interval;

	hci_dev_unlock(hdev);



	return 0;

}



DEFINE_SIMPLE_ATTRIBUTE(conn_min_interval_fops, conn_min_interval_get,

			conn_min_interval_set, "%llu\n");



static int conn_max_interval_set(void *data, u64 val)

{

	struct hci_dev *hdev = data;



	if (val < 0x0006 || val > 0x0c80 || val < hdev->le_conn_min_interval)

		return -EINVAL;



	hci_dev_lock(hdev);

	hdev->le_conn_max_interval = val;

	hci_dev_unlock(hdev);



	return 0;

}



static int conn_max_interval_get(void *data, u64 *val)

{

	struct hci_dev *hdev = data;



	hci_dev_lock(hdev);

	*val = hdev->le_conn_max_interval;

	hci_dev_unlock(hdev);



	return 0;

}



DEFINE_SIMPLE_ATTRIBUTE(conn_max_interval_fops, conn_max_interval_get,

			conn_max_interval_set, "%llu\n");



static int conn_latency_set(void *data, u64 val)

{

	struct hci_dev *hdev = data;



	if (val > 0x01f3)

		return -EINVAL;



	hci_dev_lock(hdev);

	hdev->le_conn_latency = val;

	hci_dev_unlock(hdev);



	return 0;

}



static int conn_latency_get(void *data, u64 *val)

{

	struct hci_dev *hdev = data;



	hci_dev_lock(hdev);

	*val = hdev->le_conn_latency;

	hci_dev_unlock(hdev);



	return 0;

}



DEFINE_SIMPLE_ATTRIBUTE(conn_latency_fops, conn_latency_get,

			conn_latency_set, "%llu\n");



static int supervision_timeout_set(void *data, u64 val)

{

	struct hci_dev *hdev = data;



	if (val < 0x000a || val > 0x0c80)

		return -EINVAL;



	hci_dev_lock(hdev);

	hdev->le_supv_timeout = val;

	hci_dev_unlock(hdev);



	return 0;

}



static int supervision_timeout_get(void *data, u64 *val)

{

	struct hci_dev *hdev = data;



	hci_dev_lock(hdev);

	*val = hdev->le_supv_timeout;

	hci_dev_unlock(hdev);



	return 0;

}



DEFINE_SIMPLE_ATTRIBUTE(supervision_timeout_fops, supervision_timeout_get,

			supervision_timeout_set, "%llu\n");



static int adv_channel_map_set(void *data, u64 val)

{

	struct hci_dev *hdev = data;



	if (val < 0x01 || val > 0x07)

		return -EINVAL;



	hci_dev_lock(hdev);

	hdev->le_adv_channel_map = val;

	hci_dev_unlock(hdev);



	return 0;

}



static int adv_channel_map_get(void *data, u64 *val)

{

	struct hci_dev *hdev = data;



	hci_dev_lock(hdev);

	*val = hdev->le_adv_channel_map;

	hci_dev_unlock(hdev);



	return 0;

}



DEFINE_SIMPLE_ATTRIBUTE(adv_channel_map_fops, adv_channel_map_get,

			adv_channel_map_set, "%llu\n");



static int adv_min_interval_set(void *data, u64 val)

{

	struct hci_dev *hdev = data;



	if (val < 0x0020 || val > 0x4000 || val > hdev->le_adv_max_interval)

		return -EINVAL;



	hci_dev_lock(hdev);

	hdev->le_adv_min_interval = val;

	hci_dev_unlock(hdev);



	return 0;

}



static int adv_min_interval_get(void *data, u64 *val)

{

	struct hci_dev *hdev = data;



	hci_dev_lock(hdev);

	*val = hdev->le_adv_min_interval;

	hci_dev_unlock(hdev);



	return 0;

}



DEFINE_SIMPLE_ATTRIBUTE(adv_min_interval_fops, adv_min_interval_get,

			adv_min_interval_set, "%llu\n");



static int adv_max_interval_set(void *data, u64 val)

{

	struct hci_dev *hdev = data;



	if (val < 0x0020 || val > 0x4000 || val < hdev->le_adv_min_interval)

		return -EINVAL;



	hci_dev_lock(hdev);

	hdev->le_adv_max_interval = val;

	hci_dev_unlock(hdev);



	return 0;

}



static int adv_max_interval_get(void *data, u64 *val)

{

	struct hci_dev *hdev = data;



	hci_dev_lock(hdev);

	*val = hdev->le_adv_max_interval;

	hci_dev_unlock(hdev);



	return 0;

}



DEFINE_SIMPLE_ATTRIBUTE(adv_max_interval_fops, adv_max_interval_get,

			adv_max_interval_set, "%llu\n");



/* ---- HCI requests ---- */



static void hci_req_sync_complete(struct hci_dev *hdev, u8 result)
@@ -1355,53 +923,7 @@ static int __hci_init(struct hci_dev *hdev) 
		hci_debugfs_create_bredr(hdev);



	if (lmp_le_capable(hdev)) {

		debugfs_create_file("identity", 0400, hdev->debugfs,

				    hdev, &identity_fops);

		debugfs_create_file("rpa_timeout", 0644, hdev->debugfs,

				    hdev, &rpa_timeout_fops);

		debugfs_create_file("random_address", 0444, hdev->debugfs,

				    hdev, &random_address_fops);

		debugfs_create_file("static_address", 0444, hdev->debugfs,

				    hdev, &static_address_fops);



		/* For controllers with a public address, provide a debug

		 * option to force the usage of the configured static

		 * address. By default the public address is used.

		 */

		if (bacmp(&hdev->bdaddr, BDADDR_ANY))

			debugfs_create_file("force_static_address", 0644,

					    hdev->debugfs, hdev,

					    &force_static_address_fops);



		debugfs_create_u8("white_list_size", 0444, hdev->debugfs,

				  &hdev->le_white_list_size);

		debugfs_create_file("white_list", 0444, hdev->debugfs, hdev,

				    &white_list_fops);

		debugfs_create_file("identity_resolving_keys", 0400,

				    hdev->debugfs, hdev,

				    &identity_resolving_keys_fops);

		debugfs_create_file("long_term_keys", 0400, hdev->debugfs,

				    hdev, &long_term_keys_fops);

		debugfs_create_file("conn_min_interval", 0644, hdev->debugfs,

				    hdev, &conn_min_interval_fops);

		debugfs_create_file("conn_max_interval", 0644, hdev->debugfs,

				    hdev, &conn_max_interval_fops);

		debugfs_create_file("conn_latency", 0644, hdev->debugfs,

				    hdev, &conn_latency_fops);

		debugfs_create_file("supervision_timeout", 0644, hdev->debugfs,

				    hdev, &supervision_timeout_fops);

		debugfs_create_file("adv_channel_map", 0644, hdev->debugfs,

				    hdev, &adv_channel_map_fops);

		debugfs_create_file("adv_min_interval", 0644, hdev->debugfs,

				    hdev, &adv_min_interval_fops);

		debugfs_create_file("adv_max_interval", 0644, hdev->debugfs,

				    hdev, &adv_max_interval_fops);

		debugfs_create_u16("discov_interleaved_timeout", 0644,

				   hdev->debugfs,

				   &hdev->discov_interleaved_timeout);



		hci_debugfs_create_le(hdev);



		smp_register(hdev);

	}

net/bluetooth/hci_debugfs.c

+474 −0
Original line number Diff line number Diff line
@@ -585,6 +585,480 @@ void hci_debugfs_create_bredr(struct hci_dev *hdev) 
	}

}



static int identity_show(struct seq_file *f, void *p)

{

	struct hci_dev *hdev = f->private;

	bdaddr_t addr;

	u8 addr_type;



	hci_dev_lock(hdev);



	hci_copy_identity_address(hdev, &addr, &addr_type);



	seq_printf(f, "%pMR (type %u) %*phN %pMR\n", &addr, addr_type,

		   16, hdev->irk, &hdev->rpa);



	hci_dev_unlock(hdev);



	return 0;

}



static int identity_open(struct inode *inode, struct file *file)

{

	return single_open(file, identity_show, inode->i_private);

}



static const struct file_operations identity_fops = {

	.open		= identity_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



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 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;



	hci_dev_lock(hdev);

	seq_printf(f, "%pMR\n", &hdev->static_addr);

	hci_dev_unlock(hdev);



	return 0;

}



static int static_address_open(struct inode *inode, struct file *file)

{

	return single_open(file, static_address_show, inode->i_private);

}



static const struct file_operations static_address_fops = {

	.open		= static_address_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



static ssize_t force_static_address_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_STATIC_ADDR, &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_static_address_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_STATIC_ADDR, &hdev->dbg_flags))

		return -EALREADY;



	change_bit(HCI_FORCE_STATIC_ADDR, &hdev->dbg_flags);



	return count;

}



static const struct file_operations force_static_address_fops = {

	.open		= simple_open,

	.read		= force_static_address_read,

	.write		= force_static_address_write,

	.llseek		= default_llseek,

};



static int white_list_show(struct seq_file *f, void *ptr)

{

	struct hci_dev *hdev = f->private;

	struct bdaddr_list *b;



	hci_dev_lock(hdev);

	list_for_each_entry(b, &hdev->le_white_list, list)

		seq_printf(f, "%pMR (type %u)\n", &b->bdaddr, b->bdaddr_type);

	hci_dev_unlock(hdev);



	return 0;

}



static int white_list_open(struct inode *inode, struct file *file)

{

	return single_open(file, white_list_show, inode->i_private);

}



static const struct file_operations white_list_fops = {

	.open		= white_list_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



static int identity_resolving_keys_show(struct seq_file *f, void *ptr)

{

	struct hci_dev *hdev = f->private;

	struct smp_irk *irk;



	rcu_read_lock();

	list_for_each_entry_rcu(irk, &hdev->identity_resolving_keys, list) {

		seq_printf(f, "%pMR (type %u) %*phN %pMR\n",

			   &irk->bdaddr, irk->addr_type,

			   16, irk->val, &irk->rpa);

	}

	rcu_read_unlock();



	return 0;

}



static int identity_resolving_keys_open(struct inode *inode, struct file *file)

{

	return single_open(file, identity_resolving_keys_show,

			   inode->i_private);

}



static const struct file_operations identity_resolving_keys_fops = {

	.open		= identity_resolving_keys_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



static int long_term_keys_show(struct seq_file *f, void *ptr)

{

	struct hci_dev *hdev = f->private;

	struct smp_ltk *ltk;



	rcu_read_lock();

	list_for_each_entry_rcu(ltk, &hdev->long_term_keys, list)

		seq_printf(f, "%pMR (type %u) %u 0x%02x %u %.4x %.16llx %*phN\n",

			   &ltk->bdaddr, ltk->bdaddr_type, ltk->authenticated,

			   ltk->type, ltk->enc_size, __le16_to_cpu(ltk->ediv),

			   __le64_to_cpu(ltk->rand), 16, ltk->val);

	rcu_read_unlock();



	return 0;

}



static int long_term_keys_open(struct inode *inode, struct file *file)

{

	return single_open(file, long_term_keys_show, inode->i_private);

}



static const struct file_operations long_term_keys_fops = {

	.open		= long_term_keys_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



static int conn_min_interval_set(void *data, u64 val)

{

	struct hci_dev *hdev = data;



	if (val < 0x0006 || val > 0x0c80 || val > hdev->le_conn_max_interval)

		return -EINVAL;



	hci_dev_lock(hdev);

	hdev->le_conn_min_interval = val;

	hci_dev_unlock(hdev);



	return 0;

}



static int conn_min_interval_get(void *data, u64 *val)

{

	struct hci_dev *hdev = data;



	hci_dev_lock(hdev);

	*val = hdev->le_conn_min_interval;

	hci_dev_unlock(hdev);



	return 0;

}



DEFINE_SIMPLE_ATTRIBUTE(conn_min_interval_fops, conn_min_interval_get,

			conn_min_interval_set, "%llu\n");



static int conn_max_interval_set(void *data, u64 val)

{

	struct hci_dev *hdev = data;



	if (val < 0x0006 || val > 0x0c80 || val < hdev->le_conn_min_interval)

		return -EINVAL;



	hci_dev_lock(hdev);

	hdev->le_conn_max_interval = val;

	hci_dev_unlock(hdev);



	return 0;

}



static int conn_max_interval_get(void *data, u64 *val)

{

	struct hci_dev *hdev = data;



	hci_dev_lock(hdev);

	*val = hdev->le_conn_max_interval;

	hci_dev_unlock(hdev);



	return 0;

}



DEFINE_SIMPLE_ATTRIBUTE(conn_max_interval_fops, conn_max_interval_get,

			conn_max_interval_set, "%llu\n");



static int conn_latency_set(void *data, u64 val)

{

	struct hci_dev *hdev = data;



	if (val > 0x01f3)

		return -EINVAL;



	hci_dev_lock(hdev);

	hdev->le_conn_latency = val;

	hci_dev_unlock(hdev);



	return 0;

}



static int conn_latency_get(void *data, u64 *val)

{

	struct hci_dev *hdev = data;



	hci_dev_lock(hdev);

	*val = hdev->le_conn_latency;

	hci_dev_unlock(hdev);



	return 0;

}



DEFINE_SIMPLE_ATTRIBUTE(conn_latency_fops, conn_latency_get,

			conn_latency_set, "%llu\n");



static int supervision_timeout_set(void *data, u64 val)

{

	struct hci_dev *hdev = data;



	if (val < 0x000a || val > 0x0c80)

		return -EINVAL;



	hci_dev_lock(hdev);

	hdev->le_supv_timeout = val;

	hci_dev_unlock(hdev);



	return 0;

}



static int supervision_timeout_get(void *data, u64 *val)

{

	struct hci_dev *hdev = data;



	hci_dev_lock(hdev);

	*val = hdev->le_supv_timeout;

	hci_dev_unlock(hdev);



	return 0;

}



DEFINE_SIMPLE_ATTRIBUTE(supervision_timeout_fops, supervision_timeout_get,

			supervision_timeout_set, "%llu\n");



static int adv_channel_map_set(void *data, u64 val)

{

	struct hci_dev *hdev = data;



	if (val < 0x01 || val > 0x07)

		return -EINVAL;



	hci_dev_lock(hdev);

	hdev->le_adv_channel_map = val;

	hci_dev_unlock(hdev);



	return 0;

}



static int adv_channel_map_get(void *data, u64 *val)

{

	struct hci_dev *hdev = data;



	hci_dev_lock(hdev);

	*val = hdev->le_adv_channel_map;

	hci_dev_unlock(hdev);



	return 0;

}



DEFINE_SIMPLE_ATTRIBUTE(adv_channel_map_fops, adv_channel_map_get,

			adv_channel_map_set, "%llu\n");



static int adv_min_interval_set(void *data, u64 val)

{

	struct hci_dev *hdev = data;



	if (val < 0x0020 || val > 0x4000 || val > hdev->le_adv_max_interval)

		return -EINVAL;



	hci_dev_lock(hdev);

	hdev->le_adv_min_interval = val;

	hci_dev_unlock(hdev);



	return 0;

}



static int adv_min_interval_get(void *data, u64 *val)

{

	struct hci_dev *hdev = data;



	hci_dev_lock(hdev);

	*val = hdev->le_adv_min_interval;

	hci_dev_unlock(hdev);



	return 0;

}



DEFINE_SIMPLE_ATTRIBUTE(adv_min_interval_fops, adv_min_interval_get,

			adv_min_interval_set, "%llu\n");



static int adv_max_interval_set(void *data, u64 val)

{

	struct hci_dev *hdev = data;



	if (val < 0x0020 || val > 0x4000 || val < hdev->le_adv_min_interval)

		return -EINVAL;



	hci_dev_lock(hdev);

	hdev->le_adv_max_interval = val;

	hci_dev_unlock(hdev);



	return 0;

}



static int adv_max_interval_get(void *data, u64 *val)

{

	struct hci_dev *hdev = data;



	hci_dev_lock(hdev);

	*val = hdev->le_adv_max_interval;

	hci_dev_unlock(hdev);



	return 0;

}



DEFINE_SIMPLE_ATTRIBUTE(adv_max_interval_fops, adv_max_interval_get,

			adv_max_interval_set, "%llu\n");



void hci_debugfs_create_le(struct hci_dev *hdev)

{

	debugfs_create_file("identity", 0400, hdev->debugfs, hdev,

			    &identity_fops);

	debugfs_create_file("rpa_timeout", 0644, hdev->debugfs, hdev,

			    &rpa_timeout_fops);

	debugfs_create_file("random_address", 0444, hdev->debugfs, hdev,

			    &random_address_fops);

	debugfs_create_file("static_address", 0444, hdev->debugfs, hdev,

			    &static_address_fops);



	/* For controllers with a public address, provide a debug

	 * option to force the usage of the configured static

	 * address. By default the public address is used.

	 */

	if (bacmp(&hdev->bdaddr, BDADDR_ANY))

		debugfs_create_file("force_static_address", 0644,

				    hdev->debugfs, hdev,

				    &force_static_address_fops);



	debugfs_create_u8("white_list_size", 0444, hdev->debugfs,

			  &hdev->le_white_list_size);

	debugfs_create_file("white_list", 0444, hdev->debugfs, hdev,

			    &white_list_fops);

	debugfs_create_file("identity_resolving_keys", 0400, hdev->debugfs,

			    hdev, &identity_resolving_keys_fops);

	debugfs_create_file("long_term_keys", 0400, hdev->debugfs, hdev,

			    &long_term_keys_fops);

	debugfs_create_file("conn_min_interval", 0644, hdev->debugfs, hdev,

			    &conn_min_interval_fops);

	debugfs_create_file("conn_max_interval", 0644, hdev->debugfs, hdev,

			    &conn_max_interval_fops);

	debugfs_create_file("conn_latency", 0644, hdev->debugfs, hdev,

			    &conn_latency_fops);

	debugfs_create_file("supervision_timeout", 0644, hdev->debugfs, hdev,

			    &supervision_timeout_fops);

	debugfs_create_file("adv_channel_map", 0644, hdev->debugfs, hdev,

			    &adv_channel_map_fops);

	debugfs_create_file("adv_min_interval", 0644, hdev->debugfs, hdev,

			    &adv_min_interval_fops);

	debugfs_create_file("adv_max_interval", 0644, hdev->debugfs, hdev,

			    &adv_max_interval_fops);

	debugfs_create_u16("discov_interleaved_timeout", 0644, hdev->debugfs,

			   &hdev->discov_interleaved_timeout);

}