pfcphdr
struct pfcphdr *unparsed;
#define PFCP_HLEN (sizeof(struct udphdr) + sizeof(struct pfcphdr))
sizeof(struct pfcphdr) + sizeof(struct ethhdr))
sizeof(struct pfcphdr) + sizeof(struct ethhdr))
static inline struct pfcphdr *pfcp_hdr(struct sk_buff *skb)
return (struct pfcphdr *)(udp_hdr(skb) + 1);