Hi Waldemar, * Waldemar Rymarkiewicz <waldemar.rymarkiewicz@xxxxxxxxx> [2011-05-05 16:16:17 +0200]: > In case of pre v2.1 devices authentication request will return > success immediately if the link key already exists without any > authentication process. > > That means, it's not possible to re-authenticate the link if you > already have combination key and for instance want to re-authenticate > to get the high security (use 16 digit pin). > > Therefore, it's necessary to check security requirements on auth > complete event to prevent not enough secure connection. > > Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@xxxxxxxxx> > --- > include/net/bluetooth/hci_core.h | 4 +++- > net/bluetooth/hci_conn.c | 17 +++++++++++++++++ > net/bluetooth/rfcomm/core.c | 2 +- > 3 files changed, 21 insertions(+), 2 deletions(-) > > diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h > index 14cc324..1b35c27 100644 > --- a/include/net/bluetooth/hci_core.h > +++ b/include/net/bluetooth/hci_core.h > @@ -420,8 +420,10 @@ int hci_conn_del(struct hci_conn *conn); > void hci_conn_hash_flush(struct hci_dev *hdev); > void hci_conn_check_pending(struct hci_dev *hdev); > > -struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8 sec_level, __u8 auth_type); > +struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, > + __u8 sec_level, __u8 auth_type); Coding styles changes needs a new patch for it. Just leave this out. -- Gustavo F. Padovan http://profusion.mobi -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html