LM_MEDIUM_TYPE_MAC_LOOPBACK
else if(GET_MEDIUM_TYPE(req_medium) == LM_MEDIUM_TYPE_MAC_LOOPBACK)
SET_MEDIUM_TYPE(pdev->vars.medium, LM_MEDIUM_TYPE_MAC_LOOPBACK);
case LM_MEDIUM_TYPE_MAC_LOOPBACK:
case LM_MEDIUM_TYPE_MAC_LOOPBACK:
((GET_MEDIUM_TYPE(_medium)) == LM_MEDIUM_TYPE_MAC_LOOPBACK))
case LM_MEDIUM_TYPE_MAC_LOOPBACK:
((GET_MEDIUM_TYPE(_medium)) == LM_MEDIUM_TYPE_MAC_LOOPBACK))