pf_normalize_tcp 5436 net/pf.c       		action = pf_normalize_tcp(dir, kif, m, 0, off, h, &pd);
pf_normalize_tcp 5811 net/pf.c       		action = pf_normalize_tcp(dir, kif, m, 0, off, h, &pd);
pf_normalize_tcp 1625 net/pfvar.h    int	pf_normalize_tcp(int, struct pfi_kif *, struct mbuf *, int, int, void *,