From 079446c8a254d65da0378a45c2106dbf1ff6a769 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Wed, 2 Jul 2014 23:09:24 +0300 Subject: [PATCH] Bluetooth: Support scanning for devices using RPA When we're scanning for specific devices that use an RPA we need to convert the RPA to the identity address before looking up the entry in the connection parameters. This patch adds the necessary code to do this in the process_adv_report() function. Signed-off-by: Johan Hedberg Signed-off-by: Marcel Holtmann --- net/bluetooth/hci_event.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 87a704b..dd70e3a 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -4231,6 +4231,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr, */ if (hdev->le_scan_type == LE_SCAN_PASSIVE) { struct hci_conn_params *param; + struct smp_irk *irk; if (type == LE_ADV_IND || type == LE_ADV_DIRECT_IND) check_pending_le_conn(hdev, bdaddr, bdaddr_type); @@ -4241,6 +4242,17 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr, if (type == LE_ADV_DIRECT_IND) return; + /* Check if we need to convert to identity address */ + irk = hci_get_irk(hdev, bdaddr, bdaddr_type); + if (irk) { + bdaddr = &irk->bdaddr; + bdaddr_type = irk->addr_type; + } + + /* The conn params list only contains identity addresses */ + if (!hci_is_identity_address(bdaddr, bdaddr_type)) + return; + param = hci_conn_params_lookup(hdev, bdaddr, bdaddr_type); if (!param || param->auto_connect != HCI_AUTO_CONN_REPORT) return; -- 2.7.4