From: Vinicius Costa Gomes Date: Sat, 20 Aug 2011 00:06:54 +0000 (-0300) Subject: Bluetooth: Add support for pairing via mgmt over LE X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7a512d0172d3f54079efb2983afe04a5e68cfe50;p=linux-beck.git Bluetooth: Add support for pairing via mgmt over LE Using the advertising cache we are able to infer the type of the remote device, and so trigger pairing over the correct link type. Signed-off-by: Vinicius Costa Gomes Signed-off-by: Gustavo F. Padovan --- diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 53e109eb043e..1ce8d80ce38d 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1347,6 +1347,7 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len) struct hci_dev *hdev; struct mgmt_cp_pair_device *cp; struct pending_cmd *cmd; + struct adv_entry *entry; u8 sec_level, auth_type; struct hci_conn *conn; int err; @@ -1372,7 +1373,14 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len) auth_type = HCI_AT_DEDICATED_BONDING_MITM; } - conn = hci_connect(hdev, ACL_LINK, &cp->bdaddr, sec_level, auth_type); + entry = hci_find_adv_entry(hdev, &cp->bdaddr); + if (entry) + conn = hci_connect(hdev, LE_LINK, &cp->bdaddr, sec_level, + auth_type); + else + conn = hci_connect(hdev, ACL_LINK, &cp->bdaddr, sec_level, + auth_type); + if (IS_ERR(conn)) { err = PTR_ERR(conn); goto unlock; @@ -1391,7 +1399,10 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len) goto unlock; } - conn->connect_cfm_cb = pairing_complete_cb; + /* For LE, just connecting isn't a proof that the pairing finished */ + if (!entry) + conn->connect_cfm_cb = pairing_complete_cb; + conn->security_cfm_cb = pairing_complete_cb; conn->disconn_cfm_cb = pairing_complete_cb; conn->io_capability = cp->io_cap;