The LE advertising cache should be cleared before performing a LE
scanning. This will force the cache to contain only fresh advertising
entries.
Signed-off-by: Andre Guedes <andre.guedes@xxxxxxxxxxxxx>
---
net/bluetooth/hci_event.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 8305abf..600425a 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -842,9 +842,22 @@ static void hci_cc_read_local_oob_data_reply(struct hci_dev *hdev,
static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
struct sk_buff *skb)
{
+ void *sent;
+ __u8 param_scan_enable;
__u8 status = *((__u8 *) skb->data);
BT_DBG("%s status 0x%x", hdev->name, status);
+
+ if (status)
+ return;
+
+ sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE);
+ if (!sent)
+ return;
+
+ param_scan_enable = *((__u8 *) sent);
+ if (param_scan_enable == 0x01)
+ hci_adv_entries_clear(hdev);
}
static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status)
--
1.7.1
--
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