ipt_clusterip.h

linux下iptable的源代码。对于想学习linux下编程

#ifndef _IPT_CLUSTERIP_H_target
#define _IPT_CLUSTERIP_H_target

enum clusterip_hashmode {
    CLUSTERIP_HASHMODE_SIP = 0,
    CLUSTERIP_HASHMODE_SIP_SPT,
    CLUSTERIP_HASHMODE_SIP_SPT_DPT,
};

#define CLUSTERIP_HASHMODE_MAX CLUSTERIP_HASHMODE_SIP_SPT_DPT

#define CLUSTERIP_MAX_NODES 16

#define CLUSTERIP_FLAG_NEW 0x00000001

struct clusterip_config;

struct ipt_clusterip_tgt_info {

	u_int32_t flags;
	
	/* only relevant for new ones */
	u_int8_t clustermac[6];
	u_int16_t num_total_nodes;
	u_int16_t num_local_nodes;
	u_int16_t local_nodes[CLUSTERIP_MAX_NODES];
	enum clusterip_hashmode hash_mode;
	u_int32_t hash_initval;
	
#ifdef KERNEL_64_USERSPACE_32
	u_int64_t config;
#else
	struct clusterip_config *config;
#endif
};

#endif /*_IPT_CLUSTERIP_H_target*/