#each collumn seperate with '\t'
#id	(0~65535)
#name string
#type one of ip,expr,expr_plus,digest,intval,compile or plugin
#src_charset one of GBK,BIG5,UNICODE,UTF8
#dst_charset combined by GBK,BIG5,UNICODE,UTF8,seperate with '/'
#do_merege [yes/no]
#cross cache [number]
#quick mode [quickon/quickoff], default [quickoff]
#For ip/intval/digest/compile/group table.
#id	name	type
#
#For plugin table. The first column's id is 1. 0 as not speicified.
#id	name	type	column_define
#
#For expr/expr_plus Table
#id	name	type	src_charset	dst_charset	do_merge cross_cache quick_mode
0	IR_SNAT_POLICY	plugin	6	--
1	IR_DNAT_POLICY	plugin	11	--
2	IR_MRL_IP_INFO	plugin	5	--
3 	IR_CANDIDATE_IP		plugin 6	--