xt_connlimit.h

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#ifndef _XT_CONNLIMIT_H
#define _XT_CONNLIMIT_H

#include <linux/types.h>
#include <linux/netfilter.h>

struct xt_connlimit_data;

enum {
    XT_CONNLIMIT_INVERT = 1 << 0,
    XT_CONNLIMIT_DADDR  = 1 << 1,
};

struct xt_connlimit_info {
    union {
        union nf_inet_addr mask;
#ifndef __KERNEL__
        union {
            __be32 v4_mask;
            __be32 v6_mask[4];
        };
#endif
    };
    unsigned int limit;
    /* revision 1 */
    __u32 flags;

    /* Used internally by the kernel */
    struct xt_connlimit_data *data __attribute__((aligned(8)));
};

#endif /* _XT_CONNLIMIT_H */