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1 | /* Modified by: xChaos, 20131029 */\r |
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2 | \r |
3 | #include "cll1-0.6.2.h"\r |
4 | #include "ipstruct.h"\r |
5 | \r |
6 | #define STRLEN 512\r |
7 | \r |
8 | /* globals declared in prometheus.c */\r |
9 | extern struct IP *ips, *ip, *sharedip;\r |
10 | extern char *mark;\r |
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11 | /* extern char *proxy_ip; */\r |
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12 | extern int free_min;\r |
13 | extern int free_max;\r |
14 | extern int include_upload;\r |
15 | \r |
16 | /* ===================== traffic analyser - uses iptables ================ */ \r |
17 | \r |
d7357b63 |
18 | void get_traffic_statistics(const char *whichiptables, int ipv6)\r |
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19 | {\r |
20 | char *str,*cmd;\r |
21 | int downloadflag=0;\r |
22 | \r |
23 | textfile(Pipe,str) *line,*lines=NULL;\r |
24 | string(str,STRLEN);\r |
25 | string(cmd,STRLEN);\r |
26 | \r |
27 | sprintf(cmd,"%s -L -v -x -n -t mangle", whichiptables);\r |
28 | shell(cmd);\r |
29 | input(str,STRLEN)\r |
30 | {\r |
31 | create(line,Pipe);\r |
32 | line->str=str;\r |
33 | string(str,STRLEN);\r |
34 | append(line,lines);\r |
35 | }\r |
36 | \r |
37 | for_each(line,lines)\r |
38 | {\r |
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39 | int col, accept = 0, /*proxyflag = 0, */valid = 1, setchainname = 0, commonflag = 0; \r |
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40 | unsigned long long traffic = 0;\r |
41 | unsigned long pkts = 0;\r |
42 | char *ipaddr = NULL,*ptr;\r |
43 | \r |
af37be1d |
44 | valid_columns(ptr, line->str, ' ', col)\r |
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45 | if(valid) switch(col)\r |
46 | { \r |
47 | case 1: if(eq(ptr,"Chain"))\r |
48 | {\r |
49 | setchainname = 1;\r |
50 | }\r |
51 | else if(eq(ptr,"pkts")) \r |
52 | {\r |
53 | valid = 0;\r |
54 | }\r |
55 | else\r |
56 | {\r |
57 | sscanf(ptr,"%lu",&pkts); \r |
58 | }\r |
59 | break;\r |
60 | case 2: if(setchainname)\r |
61 | {\r |
62 | if(!strncmp(ptr,"post_",5) || eq(ptr,"POSTROUTING"))\r |
63 | {\r |
64 | downloadflag = 1; \r |
65 | }\r |
66 | else \r |
67 | {\r |
68 | if(!strncmp(ptr,"forw_",5) || eq(ptr,"FORWARD"))\r |
69 | {\r |
70 | downloadflag = 0;\r |
71 | }\r |
72 | } \r |
73 | if(eq(ptr,"post_common") || eq(ptr,"forw_common"))\r |
74 | {\r |
75 | commonflag = 1;\r |
76 | }\r |
77 | }\r |
78 | else\r |
79 | {\r |
80 | sscanf(ptr,"%Lu",&traffic); \r |
81 | traffic += (1<<19);\r |
82 | traffic >>= 20;\r |
83 | }\r |
84 | break;\r |
85 | case 3: if((strncmp(ptr,"post_",5) && strncmp(ptr,"forw_",5)) || commonflag)\r |
86 | {\r |
87 | accept = eq(ptr,mark);\r |
88 | }\r |
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89 | break;\r |
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90 | case 7: if(ipv6 && !downloadflag)\r |
91 | {\r |
92 | ipaddr = ptr;\r |
93 | }\r |
94 | break;\r |
95 | case 8: if(ipv6 && downloadflag)\r |
96 | {\r |
97 | ipaddr = ptr;\r |
98 | }\r |
99 | else if(!ipv6)\r |
100 | {\r |
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101 | \r |
102 | /* if(downloadflag)\r |
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103 | { \r |
104 | if(strstr(proxy_ip,ptr))\r |
105 | {\r |
106 | proxyflag = 1;\r |
107 | }\r |
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108 | \r |
109 | } \r |
110 | else \r |
111 | { \r |
112 | */\r |
113 | if(!downloadflag)\r |
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114 | {\r |
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115 | ipaddr = ptr;\r |
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116 | }\r |
117 | }\r |
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118 | break;\r |
119 | case 9: if(!ipv6 && downloadflag)\r |
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120 | {\r |
121 | ipaddr = ptr;\r |
122 | }\r |
123 | break;\r |
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124 | }\r |
125 | \r |
126 | if(accept && traffic>0 && ipaddr)\r |
127 | {\r |
d7357b63 |
128 | /* IPv6 subnet - /64 */\r |
129 | char *isipv6 = strstr(ipaddr,"/64");\r |
130 | if(ipv6 && isipv6)\r |
131 | {\r |
132 | *isipv6=0;\r |
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133 | printf("(IPv6) ");\r |
134 | }\r |
135 | else\r |
136 | {\r |
137 | printf("(IPv4) ");\r |
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138 | }\r |
7ae5a593 |
139 | /* \r |
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140 | if(proxyflag)\r |
141 | {\r |
142 | printf("(proxy) ");\r |
143 | }\r |
7ae5a593 |
144 | else\r |
145 | */ \r |
146 | if(!downloadflag)\r |
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147 | {\r |
d7357b63 |
148 | printf("(up) ");\r |
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149 | }\r |
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150 | else\r |
151 | {\r |
152 | printf("(down) ");\r |
153 | }\r |
154 | \r |
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155 | printf("%s %Lu MB (%ld pkts)\n", ipaddr, traffic, pkts);\r |
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156 | \r |
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157 | if_exists(ip, ips, eqi(ip->addr,ipaddr)); \r |
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158 | else \r |
159 | {\r |
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160 | TheIP(ipaddr, FALSE);\r |
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161 | if(eq(ip->addr,"0.0.0.0/0"))\r |
162 | {\r |
163 | ip->name = "(unregistered)";\r |
164 | ip->min = free_min;\r |
165 | ip->max = ip->desired=free_max;\r |
166 | }\r |
167 | else\r |
168 | {\r |
169 | ip->name = ipaddr;\r |
170 | }\r |
171 | }\r |
172 | \r |
173 | if(downloadflag)\r |
174 | {\r |
7ae5a593 |
175 | /*\r |
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176 | if(proxyflag)\r |
177 | {\r |
178 | ip->proxy = traffic;\r |
179 | }\r |
180 | else\r |
7ae5a593 |
181 | {*/\r |
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182 | ip->traffic += traffic;\r |
7ae5a593 |
183 | /* } */\r |
184 | /* ip->direct += ip->traffic-ip->upload; /*-ip->proxy;*/\r |
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185 | ip->pktsdown += pkts;\r |
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186 | }\r |
187 | else\r |
188 | {\r |
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189 | ip->upload += traffic;\r |
190 | ip->pktsup += pkts;\r |
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191 | if(include_upload)\r |
192 | {\r |
193 | ip->traffic += traffic;\r |
194 | }\r |
195 | else \r |
196 | {\r |
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197 | if(ip->upload > ip->traffic)\r |
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198 | {\r |
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199 | ip->traffic = ip->upload;\r |
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200 | }\r |
201 | }\r |
202 | }\r |
203 | } \r |
204 | }\r |
205 | free(cmd);\r |
206 | }\r |