From 079446c8a254d65da0378a45c2106dbf1ff6a769 Mon Sep 17 00:00:00 2001
From: Johan Hedberg <johan.hedberg@intel.com>
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 <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
---
 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 87a704bd7eb7a..dd70e3a4fea55 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;
-- 
2.30.2