CSK_STATE_ESTABLISHED
if (csk->com.state != CSK_STATE_ESTABLISHED) {
if (unlikely(csk->com.state != CSK_STATE_ESTABLISHED)) {
csk->com.state = CSK_STATE_ESTABLISHED;
case CSK_STATE_ESTABLISHED:
case CSK_STATE_ESTABLISHED:
if (csk->com.state != CSK_STATE_ESTABLISHED)
case CSK_STATE_ESTABLISHED:
if (unlikely((csk->com.state != CSK_STATE_ESTABLISHED) ||