Bluetooth: Use SCO addresses from HCI connection directly
Instead of storing a pointer to the addresses for the HCI device
and HCI connection, use them directly. With the recent changes
to address tracking of HCI connections, this becomes simple.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 96bd388..2cc8f42 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -92,9 +92,6 @@
hcon->sco_data = conn;
conn->hcon = hcon;
- conn->src = &hdev->bdaddr;
- conn->dst = &hcon->dst;
-
if (hdev->sco_mtu > 0)
conn->mtu = hdev->sco_mtu;
else
@@ -156,16 +153,14 @@
static int sco_connect(struct sock *sk)
{
- bdaddr_t *src = &bt_sk(sk)->src;
- bdaddr_t *dst = &bt_sk(sk)->dst;
struct sco_conn *conn;
struct hci_conn *hcon;
struct hci_dev *hdev;
int err, type;
- BT_DBG("%pMR -> %pMR", src, dst);
+ BT_DBG("%pMR -> %pMR", &bt_sk(sk)->src, &bt_sk(sk)->dst);
- hdev = hci_get_route(dst, src);
+ hdev = hci_get_route(&bt_sk(sk)->dst, &bt_sk(sk)->src);
if (!hdev)
return -EHOSTUNREACH;
@@ -182,7 +177,8 @@
goto done;
}
- hcon = hci_connect_sco(hdev, type, dst, sco_pi(sk)->setting);
+ hcon = hci_connect_sco(hdev, type, &bt_sk(sk)->dst,
+ sco_pi(sk)->setting);
if (IS_ERR(hcon)) {
err = PTR_ERR(hcon);
goto done;
@@ -196,7 +192,7 @@
}
/* Update source addr of the socket */
- bacpy(src, conn->src);
+ bacpy(&bt_sk(sk)->src, &hcon->src);
err = sco_chan_add(conn, sk, NULL);
if (err)
@@ -999,7 +995,7 @@
} else {
sco_conn_lock(conn);
- parent = sco_get_sock_listen(conn->src);
+ parent = sco_get_sock_listen(&conn->hcon->src);
if (!parent) {
sco_conn_unlock(conn);
return;
@@ -1017,8 +1013,8 @@
sco_sock_init(sk, parent);
- bacpy(&bt_sk(sk)->src, conn->src);
- bacpy(&bt_sk(sk)->dst, conn->dst);
+ bacpy(&bt_sk(sk)->src, &conn->hcon->src);
+ bacpy(&bt_sk(sk)->dst, &conn->hcon->dst);
hci_conn_hold(conn->hcon);
__sco_chan_add(conn, sk, parent);