Bluetooth: Convert connect_cfm to be triggered through hci_cb
This patch moves all the connect_cfm callbacks to be based on the hci_cb
list. This means making l2cap_connect_cfm private to l2cap_core.c and
sco_connect_cb private to sco.c respectively. Since the hci_conn type
filtering isn't done any more on the wrapper level the callbacks
themselves need to check that they were passed a relevant type of
connection.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 76321b5..3c2e36f 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -1083,9 +1083,13 @@
return lm;
}
-void sco_connect_cfm(struct hci_conn *hcon, __u8 status)
+static void sco_connect_cfm(struct hci_conn *hcon, __u8 status)
{
+ if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
+ return;
+
BT_DBG("hcon %p bdaddr %pMR status %d", hcon, &hcon->dst, status);
+
if (!status) {
struct sco_conn *conn;
@@ -1122,6 +1126,11 @@
return 0;
}
+static struct hci_cb sco_cb = {
+ .name = "SCO",
+ .connect_cfm = sco_connect_cfm,
+};
+
static int sco_debugfs_show(struct seq_file *f, void *p)
{
struct sock *sk;
@@ -1203,6 +1212,8 @@
BT_INFO("SCO socket layer initialized");
+ hci_register_cb(&sco_cb);
+
if (IS_ERR_OR_NULL(bt_debugfs))
return 0;
@@ -1222,6 +1233,8 @@
debugfs_remove(sco_debugfs);
+ hci_unregister_cb(&sco_cb);
+
bt_sock_unregister(BTPROTO_SCO);
proto_unregister(&sco_proto);