pf_hashsrc
uint32_t pf_hashsrc(struct pf_addr *, sa_family_t);
pf_hashsrc(&_sn->addr, _sn->af)]; \
pf_hashsrc(&_sn->addr, _sn->af)]; \
pf_hashsrc(&_sn->addr, _sn->af)]; \
*sh = &V_pf_srchash[pf_hashsrc(src, af)];