hci_send_acl 634 include/net/bluetooth/hci_core.h int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags); hci_send_acl 312 net/bluetooth/l2cap.c return hci_send_acl(conn->hcon, skb, 0); hci_send_acl 1075 net/bluetooth/l2cap.c if ((err = hci_send_acl(conn->hcon, skb, 0)) < 0)