1659 	struct ip	*h = NULL;  local
1851 pf_send_icmp(struct mbuf *m, u_int8_t type, u_int8_t code, sa_family_t af,
3071     struct pfi_kif *kif, struct mbuf *m, int off, void *h,
3739     struct mbuf *m, void *h, struct pf_pdesc *pd, struct pf_rule **am,
3817     struct mbuf *m, int off, void *h, struct pf_pdesc *pd,
4278     struct mbuf *m, int off, void *h, struct pf_pdesc *pd)
4339     struct mbuf *m, int off, void *h, struct pf_pdesc *pd,
5024 		struct ip	*h = mtod(m, struct ip *);  local
5047 		struct ip6_hdr	*h = mtod(m, struct ip6_hdr *);  local
5715 	struct ip		*h = NULL;  local
6075 	struct ip6_hdr		*h = NULL; /* XXX gcc */  local