diff options
| -rw-r--r-- | net/bluetooth/hci_core.c | 93 | ||||
| -rw-r--r-- | net/bluetooth/hci_sysfs.c | 91 |
2 files changed, 93 insertions, 91 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index a4047d626b78..e8058c3c9576 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -195,6 +195,90 @@ static int auto_accept_delay_get(void *data, u64 *val) DEFINE_SIMPLE_ATTRIBUTE(auto_accept_delay_fops, auto_accept_delay_get, auto_accept_delay_set, "%llu\n"); +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 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 static_address_show(struct seq_file *f, void *p) { struct hci_dev *hdev = f->private; @@ -923,6 +1007,15 @@ static int __hci_init(struct hci_dev *hdev) 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, + 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("static_address", 0444, hdev->debugfs, hdev, &static_address_fops); diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c index 9cbf8fefb044..4fac57c5ddb7 100644 --- a/net/bluetooth/hci_sysfs.c +++ b/net/bluetooth/hci_sysfs.c @@ -255,87 +255,6 @@ static ssize_t show_hci_revision(struct device *dev, return sprintf(buf, "%d\n", hdev->hci_rev); } -static ssize_t show_idle_timeout(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct hci_dev *hdev = to_hci_dev(dev); - return sprintf(buf, "%d\n", hdev->idle_timeout); -} - -static ssize_t store_idle_timeout(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct hci_dev *hdev = to_hci_dev(dev); - unsigned int val; - int rv; - - rv = kstrtouint(buf, 0, &val); - if (rv < 0) - return rv; - - if (val != 0 && (val < 500 || val > 3600000)) - return -EINVAL; - - hdev->idle_timeout = val; - - return count; -} - -static ssize_t show_sniff_max_interval(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct hci_dev *hdev = to_hci_dev(dev); - return sprintf(buf, "%d\n", hdev->sniff_max_interval); -} - -static ssize_t store_sniff_max_interval(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct hci_dev *hdev = to_hci_dev(dev); - u16 val; - int rv; - - rv = kstrtou16(buf, 0, &val); - if (rv < 0) - return rv; - - if (val == 0 || val % 2 || val < hdev->sniff_min_interval) - return -EINVAL; - - hdev->sniff_max_interval = val; - - return count; -} - -static ssize_t show_sniff_min_interval(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct hci_dev *hdev = to_hci_dev(dev); - return sprintf(buf, "%d\n", hdev->sniff_min_interval); -} - -static ssize_t store_sniff_min_interval(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) -{ - struct hci_dev *hdev = to_hci_dev(dev); - u16 val; - int rv; - - rv = kstrtou16(buf, 0, &val); - if (rv < 0) - return rv; - - if (val == 0 || val % 2 || val > hdev->sniff_max_interval) - return -EINVAL; - - hdev->sniff_min_interval = val; - - return count; -} - static DEVICE_ATTR(bus, S_IRUGO, show_bus, NULL); static DEVICE_ATTR(type, S_IRUGO, show_type, NULL); static DEVICE_ATTR(name, S_IRUGO, show_name, NULL); @@ -346,13 +265,6 @@ static DEVICE_ATTR(manufacturer, S_IRUGO, show_manufacturer, NULL); static DEVICE_ATTR(hci_version, S_IRUGO, show_hci_version, NULL); static DEVICE_ATTR(hci_revision, S_IRUGO, show_hci_revision, NULL); -static DEVICE_ATTR(idle_timeout, S_IRUGO | S_IWUSR, - show_idle_timeout, store_idle_timeout); -static DEVICE_ATTR(sniff_max_interval, S_IRUGO | S_IWUSR, - show_sniff_max_interval, store_sniff_max_interval); -static DEVICE_ATTR(sniff_min_interval, S_IRUGO | S_IWUSR, - show_sniff_min_interval, store_sniff_min_interval); - static struct attribute *bt_host_attrs[] = { &dev_attr_bus.attr, &dev_attr_type.attr, @@ -363,9 +275,6 @@ static struct attribute *bt_host_attrs[] = { &dev_attr_manufacturer.attr, &dev_attr_hci_version.attr, &dev_attr_hci_revision.attr, - &dev_attr_idle_timeout.attr, - &dev_attr_sniff_max_interval.attr, - &dev_attr_sniff_min_interval.attr, NULL }; |