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Diffstat (limited to 'net/bluetooth/hci_request.h')
-rw-r--r--net/bluetooth/hci_request.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/net/bluetooth/hci_request.h b/net/bluetooth/hci_request.h
index ac1e11006f38..6b06629245a8 100644
--- a/net/bluetooth/hci_request.h
+++ b/net/bluetooth/hci_request.h
@@ -20,6 +20,8 @@
SOFTWARE IS DISCLAIMED.
*/
+#include <asm/unaligned.h>
+
#define hci_req_sync_lock(hdev) mutex_lock(&hdev->req_lock)
#define hci_req_sync_unlock(hdev) mutex_unlock(&hdev->req_lock)
@@ -103,3 +105,24 @@ static inline void hci_update_background_scan(struct hci_dev *hdev)
void hci_request_setup(struct hci_dev *hdev);
void hci_request_cancel_all(struct hci_dev *hdev);
+
+static inline u16 eir_append_data(u8 *eir, u16 eir_len, u8 type,
+ u8 *data, u8 data_len)
+{
+ eir[eir_len++] = sizeof(type) + data_len;
+ eir[eir_len++] = type;
+ memcpy(&eir[eir_len], data, data_len);
+ eir_len += data_len;
+
+ return eir_len;
+}
+
+static inline u16 eir_append_le16(u8 *eir, u16 eir_len, u8 type, u16 data)
+{
+ eir[eir_len++] = sizeof(type) + sizeof(data);
+ eir[eir_len++] = type;
+ put_unaligned_le16(data, &eir[eir_len]);
+ eir_len += sizeof(data);
+
+ return eir_len;
+}