L2CAP_WAIT_RECV_CONNECT_RSP
chan->lc_state = L2CAP_WAIT_RECV_CONNECT_RSP;
case L2CAP_WAIT_RECV_CONNECT_RSP:
if (chan == NULL || chan->lc_state != L2CAP_WAIT_RECV_CONNECT_RSP) {
chan->lc_state = L2CAP_WAIT_RECV_CONNECT_RSP;