TAP_IFFEATURES 997 drivers/net/tap.c if ((u & ~TAP_IFFEATURES) != (IFF_NO_PI | IFF_TAP)) TAP_IFFEATURES 1000 drivers/net/tap.c q->flags = (q->flags & ~TAP_IFFEATURES) | u; TAP_IFFEATURES 1030 drivers/net/tap.c if (put_user(IFF_TAP | IFF_NO_PI | TAP_IFFEATURES, up))