RIP6_IFF_UP
if ((ifp->int_flags & RIP6_IFF_UP) == 0)
pifp->int_flags &= ~RIP6_IFF_UP;
{ RIP6_IFF_UP, "UP" },
if ((ifp->int_flags & RIP6_IFF_UP) == 0)
if ((ifp->int_flags & RIP6_IFF_UP) == 0)
ifs.int_flags |= RIP6_IFF_UP;
if (ifp->int_flags & RIP6_IFF_UP) {
if (!(ifp->int_flags & RIP6_IFF_UP) &&
(ifs.int_flags & RIP6_IFF_UP))
if ((ifp->int_flags & (RIP6_IFF_MARKED | RIP6_IFF_UP)) ==
(RIP6_IFF_MARKED | RIP6_IFF_UP)) {