l2cap_peeraddr
int l2cap_peeraddr(struct l2cap_channel *, struct sockaddr_bt *);
error = l2cap_peeraddr(pcb, sa);
error = l2cap_peeraddr(pcb, &sa);
l2cap_peeraddr(rs->rs_l2cap, &raddr);
l2cap_peeraddr(rs->rs_l2cap, &addr);