IFF_PPROMISC
DEF_CMD("promisc", IFF_PPROMISC, setifflags),
DEF_CMD("-promisc", -IFF_PPROMISC, setifflags),
if (new_flags & IFF_PPROMISC) {
if (ifp->if_flags & IFF_PPROMISC) {
if (((ifp->if_flags & (IFF_PROMISC | IFF_PPROMISC)) == IFF_PROMISC) &&
(ifp->if_flags & IFF_PPROMISC) != 0 ||
flags |= IFF_UP | IFF_PPROMISC;
flags |= IFF_UP | IFF_PPROMISC;
flags |= IFF_UP | IFF_PPROMISC;