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Diffstat (limited to 'net/bluetooth/hci_conn.c')
-rw-r--r--net/bluetooth/hci_conn.c29
1 files changed, 21 insertions, 8 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index a9682534c377..45ff5dc124cc 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -749,18 +749,31 @@ static bool conn_use_rpa(struct hci_conn *conn)
}
static void hci_req_add_le_create_conn(struct hci_request *req,
- struct hci_conn *conn)
+ struct hci_conn *conn,
+ bdaddr_t *direct_rpa)
{
struct hci_cp_le_create_conn cp;
struct hci_dev *hdev = conn->hdev;
u8 own_addr_type;
- /* Update random address, but set require_privacy to false so
- * that we never connect with an non-resolvable address.
+ /* If direct address was provided we use it instead of current
+ * address.
*/
- if (hci_update_random_address(req, false, conn_use_rpa(conn),
- &own_addr_type))
- return;
+ if (direct_rpa) {
+ if (bacmp(&req->hdev->random_addr, direct_rpa))
+ hci_req_add(req, HCI_OP_LE_SET_RANDOM_ADDR, 6,
+ direct_rpa);
+
+ /* direct address is always RPA */
+ own_addr_type = ADDR_LE_DEV_RANDOM;
+ } else {
+ /* Update random address, but set require_privacy to false so
+ * that we never connect with an non-resolvable address.
+ */
+ if (hci_update_random_address(req, false, conn_use_rpa(conn),
+ &own_addr_type))
+ return;
+ }
memset(&cp, 0, sizeof(cp));
@@ -825,7 +838,7 @@ static void hci_req_directed_advertising(struct hci_request *req,
struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
u8 dst_type, u8 sec_level, u16 conn_timeout,
- u8 role)
+ u8 role, bdaddr_t *direct_rpa)
{
struct hci_conn_params *params;
struct hci_conn *conn;
@@ -940,7 +953,7 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
hci_dev_set_flag(hdev, HCI_LE_SCAN_INTERRUPTED);
}
- hci_req_add_le_create_conn(&req, conn);
+ hci_req_add_le_create_conn(&req, conn, direct_rpa);
create_conn:
err = hci_req_run(&req, create_le_conn_complete);