xt_rateest.h

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#ifndef _XT_RATEEST_MATCH_H
#define _XT_RATEEST_MATCH_H

#include <linux/types.h>

enum xt_rateest_match_flags {
    XT_RATEEST_MATCH_INVERT = 1<<0,
    XT_RATEEST_MATCH_ABS    = 1<<1,
    XT_RATEEST_MATCH_REL    = 1<<2,
    XT_RATEEST_MATCH_DELTA  = 1<<3,
    XT_RATEEST_MATCH_BPS    = 1<<4,
    XT_RATEEST_MATCH_PPS    = 1<<5,
};

enum xt_rateest_match_mode {
    XT_RATEEST_MATCH_NONE,
    XT_RATEEST_MATCH_EQ,
    XT_RATEEST_MATCH_LT,
    XT_RATEEST_MATCH_GT,
};

struct xt_rateest_match_info {
    char            name1[IFNAMSIZ];
    char            name2[IFNAMSIZ];
    __u16       flags;
    __u16       mode;
    __u32       bps1;
    __u32       pps1;
    __u32       bps2;
    __u32       pps2;

    /* Used internally by the kernel */
    struct xt_rateest   *est1 __attribute__((aligned(8)));
    struct xt_rateest   *est2 __attribute__((aligned(8)));
};

#endif /* _XT_RATEEST_MATCH_H */