pflow_v10_header
struct pflow_v10_header *h10;
M_PREPEND(m, sizeof(struct pflow_v10_header), M_DONTWAIT);
h10 = mtod(m, struct pflow_v10_header *);
struct pflow_v10_header *h10;
M_PREPEND(m, sizeof(struct pflow_v10_header), M_DONTWAIT);
h10 = mtod(m, struct pflow_v10_header *);
pflow_calc_mtu(sc, mtu, sizeof(struct pflow_v10_header));
#define PFLOW_IPFIX_HDRLEN sizeof(struct pflow_v10_header)