pf_map_addr
int pf_map_addr(u_int8_t, struct pf_rule *,
if (pf_map_addr(af, r, saddr, naddr, &init_addr, sn))
if (pf_map_addr(af, r, saddr, naddr, &init_addr, sn))
if (pf_map_addr(pd->af, r, saddr, naddr, NULL, sn))
pf_map_addr(AF_INET, r, saddr, &s->rt_addr, NULL,
pf_map_addr(AF_INET6, r, saddr, &s->rt_addr, NULL,
pf_map_addr(AF_INET, r,
pf_map_addr(AF_INET6, r, (struct pf_addr *)&ip6->ip6_src,