add_nat
int add_nat(u_int32_t, struct sockaddr *, struct sockaddr *, u_int16_t,
int add_nat(u_int32_t, struct sockaddr *, struct sockaddr *, u_int16_t,
.add_nat = add_nat,
int (*add_nat)(uint32_t, struct sockaddr *, struct sockaddr *,
if (fops->add_nat(s->id, client_sa, server_sa, s->port,
if (fops->add_nat(s->id, server_sa, client_sa,
if (fops->add_nat(s->id, server_sa, client_sa,
.add_nat = ipf_add_nat,
.add_nat = npf_add_nat,