DIRFS_PASVFD
if (state && (dnp->dn_state & DIRFS_PASVFD) == 0 &&
dirfs_node_setflags(dnp, DIRFS_PASVFD);
if (state == 0 && (dnp->dn_state & DIRFS_PASVFD)) {
dirfs_node_clrflags(dnp, DIRFS_PASVFD);
if (dnp->dn_state & DIRFS_PASVFD)