44         fn send_command(data: &[u8]);  in send_command()
45         fn send_acl(data: &[u8]);  in send_acl()
46         fn send_sco(data: &[u8]);  in send_sco()
47         fn send_iso(data: &[u8]);  in send_iso()
52         fn on_event(data: &[u8]);  in on_event()
53         fn on_acl(data: &[u8]);  in on_acl()
54         fn on_sco(data: &[u8]);  in on_sco()
55         fn on_iso(data: &[u8]);  in on_iso()
75 fn on_event(data: &[u8]) {  in on_event()
84 fn on_acl(data: &[u8]) {  in on_acl()
92 fn on_sco(_data: &[u8]) {}  in on_sco()
94 fn on_iso(data: &[u8]) {  in on_iso()