pf_state_peer_hton
pf_state_peer_hton(&st->src, &up->src);
pf_state_peer_hton(&st->dst, &up->dst);
pf_state_peer_hton(&st->src, &sp->src);
pf_state_peer_hton(&st->dst, &sp->dst);
void pf_state_peer_hton(const struct pf_state_peer *,