PTP_CLASS_V1
case PTP_CLASS_V1:
case PTP_CLASS_V1:
case PTP_CLASS_V1:
if ((ptp_classify_raw(skb) & PTP_CLASS_V1) &&
dp83640->version = PTP_CLASS_V1;
if (unlikely(ptp_class & PTP_CLASS_V1))
if (unlikely(type & PTP_CLASS_V1)) {
#define PTP_CLASS_V1_IPV4 (PTP_CLASS_V1 | PTP_CLASS_IPV4)
#define PTP_CLASS_V1_IPV6 (PTP_CLASS_V1 | PTP_CLASS_IPV6) /* probably DNE */