LXR linux/include/uapi/linux/netfilter/xt

   1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2#ifndef XT_HMARK_H_
   3#define XT_HMARK_H_
   4
   5#include <linux/types.h>
   6#include <linux/netfilter.h>
   7
   8enum {
   9        XT_HMARK_SADDR_MASK,
  10        XT_HMARK_DADDR_MASK,
  11        XT_HMARK_SPI,
  12        XT_HMARK_SPI_MASK,
  13        XT_HMARK_SPORT,
  14        XT_HMARK_DPORT,
  15        XT_HMARK_SPORT_MASK,
  16        XT_HMARK_DPORT_MASK,
  17        XT_HMARK_PROTO_MASK,
  18        XT_HMARK_RND,
  19        XT_HMARK_MODULUS,
  20        XT_HMARK_OFFSET,
  21        XT_HMARK_CT,
  22        XT_HMARK_METHOD_L3,
  23        XT_HMARK_METHOD_L3_4,
  24};
  25#define XT_HMARK_FLAG(flag)     (1 << flag)
  26
  27union hmark_ports {
  28        struct {
  29                __u16   src;
  30                __u16   dst;
  31        } p16;
  32        struct {
  33                __be16  src;
  34                __be16  dst;
  35        } b16;
  36        __u32   v32;
  37        __be32  b32;
  38};
  39
  40struct xt_hmark_info {
  41        union nf_inet_addr      src_mask;
  42        union nf_inet_addr      dst_mask;
  43        union hmark_ports       port_mask;
  44        union hmark_ports       port_set;
  45        __u32                   flags;
  46        __u16                   proto_mask;
  47        __u32                   hashrnd;
  48        __u32                   hmodulus;
  49        __u32                   hoffset;        /* Mark offset to start from */
  50};
  51
  52#endif /* XT_HMARK_H_ */
  53