#ifndef KNI_COMMON_H
#define KNI_COMMON_H


#ifndef KNI_MAX_THREADNUM
#define KNI_MAX_THREADNUM				64
#endif


#define FS2_COLUMN_NUM					43
#define FS2_APPNAME						"KNI"


enum kni_FS_COLUME
{
	COLUME_TCPALL_ENTRY=0,
	COLUME_UDP_ENTRY,
	COLUME_IP_ENTRY,
	COLUME_WITELIST_IP,
	COLUME_WITELIST_DOMAIN,
	COLUME_INTERCEPT,
	COLUME_RATELIMIT,
	COLUME_REPLACE,
	COLUME_HTTP,
	COLUME_SSL,
	COLUME_TCP_NOT_HTTPSSL,
	COLUME_TUN_WRITE,
	COLUME_TUN_READ,	
	COLUME_SEND_PKT,
	COLUME_CLIENTHELLO,
	COLUME_SNI,
	COLUME_DROP_IPV6OPT,
	COLUME_DROP_NOIN_HTABLE,
	COLUME_DROP_NOTIPV46_SAPP,
	COLUME_DROP_NOTIPV46_TUN,
	COLUME_DROP_ADDHTABLE_ERROR,
	COLUME_DROPPKT_OTHER,
	COLUME_TCPREPAIR_TOTAL,
	COLUME_TCPREPAIR_SOCKET_ERR,
	COLUME_TCPREPAIR_ERROR,
	COLUME_TCPREPAIR_JOINLQ_ERR,
	COLUME_TCPREPAIR_GETLQ_ERR,
	COLUME_TCPREPAIR_SEND_SUCC,
	COLUME_TCPREPAIR_SEND_ERR,
	COLUME_ADD_LQUEUE_SUCC,
	COLUME_ADD_LQUEUE_ERR,
	COLUME_GET_LQUEUE_SUCC,
	COLUME_GET_LQUEUE_ERR,
	COLUME_WRITE_TUN_SUCC,
	COLUME_WRITE_TUN_ERR,
	COLUME_PENDING,
	COLUME_CLOSE_TIMEOUT,
	COLUME_CLOSE_FIN,
	COLUME_CLOSE_DROPME,
	COLUME_PMENUM,
	COLUME_REPLAY_WINDOW,
	COLUME_HTABLE_ADD,
	COLUME_HTABLE_DEL
};


//field stat2
struct kni_fs2_info
{
	screen_stat_handle_t handler;
	int column_id[FS2_COLUMN_NUM];
	unsigned long long column_value_pkt[KNI_MAX_THREADNUM][FS2_COLUMN_NUM];
	unsigned long long column_value_bytes[KNI_MAX_THREADNUM][FS2_COLUMN_NUM];
	int metric_tun_read;
	int metric_forward;
	int metric_sapp_proc;
	int metric_tcprepair;
	int metric_tun_write;
	int metric_sendfd;
	int metric_qout_fd;
	int metric_qout_pkt;
};



int kni_log_info(char* module,const struct layer_addr* addr,unsigned short protocol,char* domain,char* scan_result,char* action,struct kni_pme_info* pmeinfo);
int kni_log_debug(int level,char* module,const void* a_packet,const char * format,...);
int kni_get_ipaddr_v4(void* a_packet,struct stream_tuple4_v4* ipaddr);
int kni_get_ipaddr_v6(void* a_packet,struct stream_tuple4_v6* ipaddr);

int kni_get_tcpinfo(struct kni_wndpro_reply_info* lastpkt_info,struct kni_tcp_hdr* tcphdr,int tcplen);
int kni_get_tcpopt(struct kni_tcp_hdr* tcphdr,int tcp_hdr_len,unsigned short* mss,unsigned char* winscale,unsigned char* scak,unsigned char* timestamps);
char* kni_get_payload(const struct streaminfo* pstream,int* datalen);

int kni_filestate2_set(int thread_seq,enum kni_FS_COLUME colum_index,int bytes,int pktnum);
void* kni_filestat2(void* arg);
int kni_order_action(int old_action,int new_action);

int kni_process_maatresult(int result_num,struct Maat_rule_t* maat_result,struct kni_pme_info* pmeinfo);
char* kni_memncasemem(const char *strsrc,int len1,const char *substr,int len2);


#endif