#ifndef _XT_QUOTA_H#define _XT_QUOTA_H#include<linux/types.h>enumxt_quota_flags{XT_QUOTA_INVERT=0x1,};#define XT_QUOTA_MASK 0x1structxt_quota_priv;structxt_quota_info{__u32flags;__u32pad;__aligned_u64quota;/* Used internally by the kernel */structxt_quota_priv*master;};#endif /* _XT_QUOTA_H */