xt_HMARK.h

Go to the documentation of this file.

#ifndef XT_HMARK_H_
#define XT_HMARK_H_

#include <linux/types.h>

enum {
    XT_HMARK_SADDR_MASK,
    XT_HMARK_DADDR_MASK,
    XT_HMARK_SPI,
    XT_HMARK_SPI_MASK,
    XT_HMARK_SPORT,
    XT_HMARK_DPORT,
    XT_HMARK_SPORT_MASK,
    XT_HMARK_DPORT_MASK,
    XT_HMARK_PROTO_MASK,
    XT_HMARK_RND,
    XT_HMARK_MODULUS,
    XT_HMARK_OFFSET,
    XT_HMARK_CT,
    XT_HMARK_METHOD_L3,
    XT_HMARK_METHOD_L3_4,
};
#define XT_HMARK_FLAG(flag) (1 << flag)

union hmark_ports {
    struct {
        __u16   src;
        __u16   dst;
    } p16;
    struct {
        __be16  src;
        __be16  dst;
    } b16;
    __u32   v32;
    __be32  b32;
};

struct xt_hmark_info {
    union nf_inet_addr  src_mask;
    union nf_inet_addr  dst_mask;
    union hmark_ports   port_mask;
    union hmark_ports   port_set;
    __u32           flags;
    __u16           proto_mask;
    __u32           hashrnd;
    __u32           hmodulus;
    __u32           hoffset;    /* Mark offset to start from */
};

#endif /* XT_HMARK_H_ */