root/include/uapi/linux/netfilter/xt_HMARK.h

INCLUDED FROM

   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 
   8 enum {
   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 
  27 union 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 
  40 struct 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_ */