diff options
| author | Andre Guedes <andre.guedes@openbossa.org> | 2011-05-26 16:23:52 -0300 |
|---|---|---|
| committer | Gustavo F. Padovan <padovan@profusion.mobi> | 2011-06-08 16:58:17 -0300 |
| commit | eb9d91f5ae9c14583c49223e49f7e88f77b84749 (patch) | |
| tree | 405173f41c8d3e2c28c32dd9ac1ebd472b1904de /net/bluetooth | |
| parent | 9aa04c9108164e62cf94d6913183817a0d3dbf03 (diff) | |
Bluetooth: Clear advertising cache before scanning
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@openbossa.org>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Diffstat (limited to 'net/bluetooth')
| -rw-r--r-- | net/bluetooth/hci_event.c | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index db74958d3ad..056f7b2fa02 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -839,6 +839,29 @@ static void hci_cc_read_local_oob_data_reply(struct hci_dev *hdev, rp->randomizer, rp->status); } +static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, + struct sk_buff *skb) +{ + struct hci_cp_le_set_scan_enable *cp; + __u8 status = *((__u8 *) skb->data); + + BT_DBG("%s status 0x%x", hdev->name, status); + + if (status) + return; + + cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE); + if (!cp) + return; + + hci_dev_lock(hdev); + + if (cp->enable == 0x01) + hci_adv_entries_clear(hdev); + + hci_dev_unlock(hdev); +} + static inline void hci_cs_inquiry(struct hci_dev *hdev, __u8 status) { BT_DBG("%s status 0x%x", hdev->name, status); @@ -1814,6 +1837,10 @@ static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *sk hci_cc_user_confirm_neg_reply(hdev, skb); break; + case HCI_OP_LE_SET_SCAN_ENABLE: + hci_cc_le_set_scan_enable(hdev, skb); + break; + default: BT_DBG("%s opcode 0x%x", hdev->name, opcode); break; |