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authorMarcel Holtmann <marcel@holtmann.org>2013-10-17 17:24:15 -0700
committerJohan Hedberg <johan.hedberg@intel.com>2013-10-18 10:44:35 +0300
commit47219839b43dec0520ef1ec72122186b3aa3de97 (patch)
tree591123aa251541bb682850cf2051bb8600953cda /net/bluetooth/hci_core.c
parent70afe0b8566769567d2eac6395c1cf68ed62bed3 (diff)
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Bluetooth: Move uuids debugfs entry creation into hci_core.c
The uuids debugfs should only be created together with the other entries after the setup procedure has been finished. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth/hci_core.c')
-rw-r--r--net/bluetooth/hci_core.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index de59bb17f8cd..0fb9f6d1f60f 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -29,6 +29,7 @@
#include <linux/idr.h>
#include <linux/rfkill.h>
#include <linux/debugfs.h>
+#include <asm/unaligned.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
@@ -82,6 +83,43 @@ static const struct file_operations blacklist_fops = {
.release = single_release,
};
+static int uuids_show(struct seq_file *f, void *p)
+{
+ struct hci_dev *hdev = f->private;
+ struct bt_uuid *uuid;
+
+ hci_dev_lock(hdev);
+ list_for_each_entry(uuid, &hdev->uuids, list) {
+ u32 data0, data5;
+ u16 data1, data2, data3, data4;
+
+ data5 = get_unaligned_le32(uuid);
+ data4 = get_unaligned_le16(uuid + 4);
+ data3 = get_unaligned_le16(uuid + 6);
+ data2 = get_unaligned_le16(uuid + 8);
+ data1 = get_unaligned_le16(uuid + 10);
+ data0 = get_unaligned_le32(uuid + 12);
+
+ seq_printf(f, "%.8x-%.4x-%.4x-%.4x-%.4x%.8x\n",
+ data0, data1, data2, data3, data4, data5);
+ }
+ hci_dev_unlock(hdev);
+
+ return 0;
+}
+
+static int uuids_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, uuids_show, inode->i_private);
+}
+
+static const struct file_operations uuids_fops = {
+ .open = uuids_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+
static int inquiry_cache_show(struct seq_file *f, void *p)
{
struct hci_dev *hdev = f->private;
@@ -872,6 +910,8 @@ static int __hci_init(struct hci_dev *hdev)
debugfs_create_file("blacklist", 0444, hdev->debugfs, hdev,
&blacklist_fops);
+ debugfs_create_file("uuids", 0444, hdev->debugfs, hdev, &uuids_fops);
+
if (lmp_bredr_capable(hdev)) {
debugfs_create_file("inquiry_cache", 0444, hdev->debugfs,
hdev, &inquiry_cache_fops);