MAX_JOIN_TIMEOUT
_set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);
_set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);
_set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);
_set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);