XT_PHYSDEV_OP_IN
if (info->bitmask & XT_PHYSDEV_OP_IN) {
if ((info->bitmask & XT_PHYSDEV_OP_IN) &&
!(info->invert & XT_PHYSDEV_OP_IN))
if (!(info->bitmask & XT_PHYSDEV_OP_IN))
if (!ret ^ !(info->invert & XT_PHYSDEV_OP_IN))