IFF_PERSIST       721 drivers/net/tun.c 			if (!(tun->flags & IFF_PERSIST) &&
IFF_PERSIST       785 drivers/net/tun.c 	if (tun->flags & IFF_PERSIST)
IFF_PERSIST      2374 drivers/net/tun.c 	if (nla_put_u8(skb, IFLA_TUN_PERSIST, !!(tun->flags & IFF_PERSIST)))
IFF_PERSIST      2661 drivers/net/tun.c 	return tun->flags & (TUN_FEATURES | IFF_PERSIST | IFF_TUN | IFF_TAP);
IFF_PERSIST      3144 drivers/net/tun.c 		if (arg && !(tun->flags & IFF_PERSIST)) {
IFF_PERSIST      3145 drivers/net/tun.c 			tun->flags |= IFF_PERSIST;
IFF_PERSIST      3149 drivers/net/tun.c 		if (!arg && (tun->flags & IFF_PERSIST)) {
IFF_PERSIST      3150 drivers/net/tun.c 			tun->flags &= ~IFF_PERSIST;