[Bluetooth]: Track page scan repetition mode changes
The HCI page scan repetition mode change event contains the actual
page scan repetition mode for the remote device. It is the same
value that is received from an inquiry response and it can be used
to make further reconnections faster.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 632f7a9..a004284 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -894,6 +894,24 @@
hci_dev_unlock(hdev);
}
+/* Page Scan Repetition Mode */
+static inline void hci_pscan_rep_mode_evt(struct hci_dev *hdev, struct sk_buff *skb)
+{
+ struct hci_ev_pscan_rep_mode *ev = (struct hci_ev_pscan_rep_mode *) skb->data;
+ struct inquiry_entry *ie;
+
+ BT_DBG("%s", hdev->name);
+
+ hci_dev_lock(hdev);
+
+ if ((ie = hci_inquiry_cache_lookup(hdev, &ev->bdaddr))) {
+ ie->data.pscan_rep_mode = ev->pscan_rep_mode;
+ ie->timestamp = jiffies;
+ }
+
+ hci_dev_unlock(hdev);
+}
+
void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_event_hdr *hdr = (struct hci_event_hdr *) skb->data;
@@ -966,6 +984,10 @@
hci_clock_offset_evt(hdev, skb);
break;
+ case HCI_EV_PSCAN_REP_MODE:
+ hci_pscan_rep_mode_evt(hdev, skb);
+ break;
+
case HCI_EV_CMD_STATUS:
cs = (struct hci_ev_cmd_status *) skb->data;
skb_pull(skb, sizeof(cs));