root/include/uapi/linux/netfilter_ipv4/ipt_CLUSTERIP.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef _IPT_CLUSTERIP_H_target
   3 #define _IPT_CLUSTERIP_H_target
   4 
   5 #include <linux/types.h>
   6 #include <linux/if_ether.h>
   7 
   8 enum clusterip_hashmode {
   9     CLUSTERIP_HASHMODE_SIP = 0,
  10     CLUSTERIP_HASHMODE_SIP_SPT,
  11     CLUSTERIP_HASHMODE_SIP_SPT_DPT,
  12 };
  13 
  14 #define CLUSTERIP_HASHMODE_MAX CLUSTERIP_HASHMODE_SIP_SPT_DPT
  15 
  16 #define CLUSTERIP_MAX_NODES 16
  17 
  18 #define CLUSTERIP_FLAG_NEW 0x00000001
  19 
  20 struct clusterip_config;
  21 
  22 struct ipt_clusterip_tgt_info {
  23 
  24         __u32 flags;
  25 
  26         /* only relevant for new ones */
  27         __u8 clustermac[ETH_ALEN];
  28         __u16 num_total_nodes;
  29         __u16 num_local_nodes;
  30         __u16 local_nodes[CLUSTERIP_MAX_NODES];
  31         __u32 hash_mode;
  32         __u32 hash_initval;
  33 
  34         /* Used internally by the kernel */
  35         struct clusterip_config *config;
  36 };
  37 
  38 #endif /*_IPT_CLUSTERIP_H_target*/