From: Johan Hedberg Date: Mon, 24 Mar 2014 18:21:50 +0000 (+0200) Subject: Bluetooth: Move local identity address setting to a central place X-Git-Tag: firefly_0821_release~176^2~3540^2~11^2~7^2~45^2~44 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9c84d1da974ee8b54fa49ae369648a0247b7cd6f;p=firefly-linux-kernel-4.4.55.git Bluetooth: Move local identity address setting to a central place Any time hci_conn_add is used for an LE connection we need to ensure that the local identity address is correctly described in the src and src_type variables. This patch moves setting these values directly into hci_conn_add so that callers don't have to duplicate the effort themselves. Signed-off-by: Johan Hedberg Signed-off-by: Marcel Holtmann --- diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index d958e2dca52f..129c22a85ccf 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -401,6 +401,10 @@ struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst) case ACL_LINK: conn->pkt_type = hdev->pkt_type & ACL_PTYPE_MASK; break; + case LE_LINK: + /* conn->src should reflect the local identity address */ + hci_copy_identity_address(hdev, &conn->src, &conn->src_type); + break; case SCO_LINK: if (lmp_esco_capable(hdev)) conn->pkt_type = (hdev->esco_type & SCO_ESCO_MASK) | diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index d0efeeeb6951..cfdada38369b 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -3840,17 +3840,6 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) conn->dst_type = ev->bdaddr_type; - /* The advertising parameters for own address type - * define which source address and source address - * type this connections has. - */ - if (bacmp(&conn->src, BDADDR_ANY)) { - conn->src_type = ADDR_LE_DEV_PUBLIC; - } else { - bacpy(&conn->src, &hdev->static_addr); - conn->src_type = ADDR_LE_DEV_RANDOM; - } - if (ev->role == LE_CONN_ROLE_MASTER) { conn->out = true; conn->link_mode |= HCI_LM_MASTER; @@ -3892,11 +3881,6 @@ static void hci_le_conn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) cancel_delayed_work(&conn->le_conn_timeout); } - /* Ensure that the hci_conn contains the identity address type - * regardless of which address the connection was made with. - */ - hci_copy_identity_address(hdev, &conn->src, &conn->src_type); - /* Lookup the identity address from the stored connection * address and address type. *