NPF_NAT_PORTS
nt = npf_nat_create(NPF_NATOUT, NPF_NAT_PORTS | NPF_NAT_PORTMAP, NULL);
nt = npf_nat_create(NPF_NATIN, NPF_NAT_PORTS, NULL);
if ((np->n_flags & NPF_NAT_PORTS) == 0 ||
KASSERT((np->n_flags & NPF_NAT_PORTS) != 0 || port == 0);
flags = !binat ? (NPF_NAT_PORTS | NPF_NAT_PORTMAP) : 0;
if (mflags & NPF_NAT_PORTS) {
flags &= ~(NPF_NAT_PORTS | NPF_NAT_PORTMAP);
flags = (flags & ~NPF_NAT_PORTMAP) | NPF_NAT_PORTS;
: NO_PORTS { $$ = NPF_NAT_PORTS; }
algo, (flags & NPF_NAT_PORTS) ? "" : "no-ports ",