include/uapi/linux/netfilter_ipv4/ipt_CLUSTERIP.h

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