diff options
| author | Marcel Holtmann <marcel@holtmann.org> | 2013-10-15 21:31:12 +0400 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2013-10-15 22:28:38 +0400 |
| commit | efdcf8e3d716730d2212dfd973571a0ed00c9b10 (patch) | |
| tree | 17b3ba516a150a5b35580d1138c4612d0d6e60ff /net/bluetooth/hci_event.c | |
| parent | 9493399108a186492bb828417a43ff37d9ae48fa (diff) | |
| download | linux-efdcf8e3d716730d2212dfd973571a0ed00c9b10.tar.xz | |
Bluetooth: Move eir_get_length() function into hci_event.c
The eir_get_length() function is only used from hci_event.c and so
instead of having a public function move it to the location where
it is used.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'net/bluetooth/hci_event.c')
| -rw-r--r-- | net/bluetooth/hci_event.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 071c0df118d5..7450626b7704 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -2928,6 +2928,23 @@ unlock: hci_dev_unlock(hdev); } +static inline size_t eir_get_length(u8 *eir, size_t eir_len) +{ + size_t parsed = 0; + + while (parsed < eir_len) { + u8 field_len = eir[0]; + + if (field_len == 0) + return parsed; + + parsed += field_len + 1; + eir += field_len + 1; + } + + return eir_len; +} + static void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb) { |