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