#ifndef KNI_COMMON_H
#define KNI_COMMON_H


#ifndef KNI_MAX_THREADNUM
#define KNI_MAX_THREADNUM				64
#endif


//#define FS2_COLUMN_NUM					44
#define FS2_APPNAME						"KNI"

enum kni_FS_COLUME
{
	FS_PENDING=0,
	FS_CLOSE_TIMEOUT,
	FS_CLOSE_FIN,
	FS_CLOSE_DROPME,
	FS_HTTP,
	FS_SSL,
	FS_CLIENT_HELLO,
	FS_SNI,
	FS_NOT_HTTP_SSL,
	FS_NOT_DOUBLE,
	FS_WHITELIST,
	FS_INTERCEPT,
	FS_RATELIMIT,
	FS_REDIRECT,
	FS_REDIRECT_REPLY,
	FS_NOT_HIT,
	FS_RATELIMIT_UDP,
	FS_REPLACE_UDP,
	FS_REPAIR_TOTAL,
	FS_REPAIR_SOCK_ERR,
	FS_REPAIR_SET_ERR,
	FS_REPAIR_JOINLQ_ERR,
	FS_REPAIR_SEND_SUCC,
	FS_REPAIR_SEND_ERR,
	FS_PKT_ADD_LQ_SUCC,
	FS_PKT_ADD_LQ_ERR,
	FS_PKT_GET_LQ_SUCC,
	FS_PKT_GET_LQ_ERR,
	FS_WR_PKTS,
	FS_WR_ERR_PKTS,
	FS_WR_BYTES,
	FS_RD_PKTS,	
	FS_RD_BYTES,
	FS_RX_PKTS,
	FS_RX_BYTES,
	FS_TX_PKTS,
	FS_TX_BYTES,
	FS_DROP_IPV6OPT,
	FS_DROP_NOTIN_HTABLE,
	FS_DROP_NOTIPV46_SAPP,
	FS_DROP_NOTIPV46_TUN,
	FS_DROP_ADDHTABLE_ERROR,
	FS_PMENUM,
	FS_REPLAY_WINDOW,
	FS_HTABLE_ADD,
	FS_HTABLE_DEL,
	FS_PRO_ERROR,
	FS2_COLUMN_NUM
};


//field stat2
struct kni_fs2_info
{
	screen_stat_handle_t handler;
	int field_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(const 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, const 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);
void kni_get_tcpopt(struct kni_tcp_hdr* tcphdr,int tcp_hdr_len,
	unsigned short* mss, unsigned char* wscale_perm, unsigned char* wscale, unsigned char* sack, 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