39a89851 |
1 | /* Modified by: xChaos, 20131208 */\r |
f19d3cd0 |
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 |
7ae5a593 |
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 |
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16 | int traffic_detected = 0;\r |
17 | \r |
f19d3cd0 |
18 | /* ===================== traffic analyser - uses iptables ================ */ \r |
19 | \r |
d7357b63 |
20 | void get_traffic_statistics(const char *whichiptables, int ipv6)\r |
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21 | {\r |
22 | char *str,*cmd;\r |
139fc8a0 |
23 | int downloadflag = 0;\r |
24 | traffic_detected = 0;\r |
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25 | \r |
26 | textfile(Pipe,str) *line,*lines=NULL;\r |
27 | string(str,STRLEN);\r |
28 | string(cmd,STRLEN);\r |
29 | \r |
30 | sprintf(cmd,"%s -L -v -x -n -t mangle", whichiptables);\r |
31 | shell(cmd);\r |
32 | input(str,STRLEN)\r |
33 | {\r |
34 | create(line,Pipe);\r |
35 | line->str=str;\r |
36 | string(str,STRLEN);\r |
37 | append(line,lines);\r |
38 | }\r |
39 | \r |
40 | for_each(line,lines)\r |
41 | {\r |
7ae5a593 |
42 | int col, accept = 0, /*proxyflag = 0, */valid = 1, setchainname = 0, commonflag = 0; \r |
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43 | unsigned long long traffic = 0;\r |
44 | unsigned long pkts = 0;\r |
45 | char *ipaddr = NULL,*ptr;\r |
46 | \r |
af37be1d |
47 | valid_columns(ptr, line->str, ' ', col)\r |
f19d3cd0 |
48 | if(valid) switch(col)\r |
49 | { \r |
50 | case 1: if(eq(ptr,"Chain"))\r |
51 | {\r |
52 | setchainname = 1;\r |
53 | }\r |
54 | else if(eq(ptr,"pkts")) \r |
55 | {\r |
56 | valid = 0;\r |
57 | }\r |
58 | else\r |
59 | {\r |
60 | sscanf(ptr,"%lu",&pkts); \r |
61 | }\r |
62 | break;\r |
63 | case 2: if(setchainname)\r |
64 | {\r |
65 | if(!strncmp(ptr,"post_",5) || eq(ptr,"POSTROUTING"))\r |
66 | {\r |
67 | downloadflag = 1; \r |
68 | }\r |
69 | else \r |
70 | {\r |
71 | if(!strncmp(ptr,"forw_",5) || eq(ptr,"FORWARD"))\r |
72 | {\r |
73 | downloadflag = 0;\r |
74 | }\r |
75 | } \r |
76 | if(eq(ptr,"post_common") || eq(ptr,"forw_common"))\r |
77 | {\r |
78 | commonflag = 1;\r |
79 | }\r |
80 | }\r |
81 | else\r |
82 | {\r |
83 | sscanf(ptr,"%Lu",&traffic); \r |
139fc8a0 |
84 | if(traffic)\r |
85 | {\r |
86 | traffic_detected = 1;\r |
87 | }\r |
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88 | traffic += (1<<19);\r |
89 | traffic >>= 20;\r |
90 | }\r |
91 | break;\r |
92 | case 3: if((strncmp(ptr,"post_",5) && strncmp(ptr,"forw_",5)) || commonflag)\r |
93 | {\r |
94 | accept = eq(ptr,mark);\r |
95 | }\r |
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96 | break;\r |
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97 | case 7: if(ipv6 && !downloadflag)\r |
98 | {\r |
99 | ipaddr = ptr;\r |
100 | }\r |
101 | break;\r |
102 | case 8: if(ipv6 && downloadflag)\r |
103 | {\r |
104 | ipaddr = ptr;\r |
105 | }\r |
106 | else if(!ipv6)\r |
107 | {\r |
7ae5a593 |
108 | /* if(downloadflag)\r |
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109 | { \r |
110 | if(strstr(proxy_ip,ptr))\r |
111 | {\r |
112 | proxyflag = 1;\r |
113 | }\r |
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114 | \r |
115 | } \r |
116 | else \r |
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117 | { */\r |
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118 | if(!downloadflag)\r |
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119 | {\r |
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120 | ipaddr = ptr;\r |
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121 | }\r |
122 | }\r |
d7357b63 |
123 | break;\r |
124 | case 9: if(!ipv6 && downloadflag)\r |
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125 | {\r |
126 | ipaddr = ptr;\r |
127 | }\r |
128 | break;\r |
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129 | }\r |
130 | \r |
131 | if(accept && traffic>0 && ipaddr)\r |
132 | {\r |
d7357b63 |
133 | /* IPv6 subnet - /64 */\r |
134 | char *isipv6 = strstr(ipaddr,"/64");\r |
135 | if(ipv6 && isipv6)\r |
136 | {\r |
137 | *isipv6=0;\r |
fd336391 |
138 | printf("(IPv6) ");\r |
139 | }\r |
140 | else\r |
141 | {\r |
142 | printf("(IPv4) ");\r |
d7357b63 |
143 | }\r |
7ae5a593 |
144 | /* \r |
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145 | if(proxyflag)\r |
146 | {\r |
147 | printf("(proxy) ");\r |
148 | }\r |
7ae5a593 |
149 | else\r |
150 | */ \r |
151 | if(!downloadflag)\r |
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152 | {\r |
d7357b63 |
153 | printf("(up) ");\r |
f19d3cd0 |
154 | }\r |
d7357b63 |
155 | else\r |
156 | {\r |
157 | printf("(down) ");\r |
158 | }\r |
159 | \r |
fd336391 |
160 | printf("%s %Lu MB (%ld pkts)\n", ipaddr, traffic, pkts);\r |
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161 | \r |
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162 | if_exists(ip, ips, eqi(ip->addr,ipaddr)); \r |
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163 | else \r |
164 | {\r |
af37be1d |
165 | TheIP(ipaddr, FALSE);\r |
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166 | if(eq(ip->addr,"0.0.0.0/0"))\r |
167 | {\r |
168 | ip->name = "(unregistered)";\r |
169 | ip->min = free_min;\r |
170 | ip->max = ip->desired=free_max;\r |
171 | }\r |
172 | else\r |
173 | {\r |
174 | ip->name = ipaddr;\r |
175 | }\r |
176 | }\r |
177 | \r |
178 | if(downloadflag)\r |
179 | {\r |
7ae5a593 |
180 | /*\r |
f19d3cd0 |
181 | if(proxyflag)\r |
182 | {\r |
183 | ip->proxy = traffic;\r |
184 | }\r |
185 | else\r |
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186 | {*/\r |
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187 | ip->traffic += traffic;\r |
bf59a20b |
188 | ip->traffic_down += traffic;\r |
7ae5a593 |
189 | /* } */\r |
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190 | ip->direct += traffic; /*-ip->proxy;*/\r |
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191 | ip->pktsdown += pkts;\r |
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192 | }\r |
193 | else\r |
194 | {\r |
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195 | ip->upload += traffic;\r |
bf59a20b |
196 | ip->traffic_up += traffic;\r |
7d05bfc0 |
197 | ip->pktsup += pkts;\r |
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198 | if(include_upload)\r |
199 | {\r |
200 | ip->traffic += traffic;\r |
201 | }\r |
202 | else \r |
203 | {\r |
7d05bfc0 |
204 | if(ip->upload > ip->traffic)\r |
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205 | {\r |
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206 | ip->traffic = ip->upload;\r |
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207 | }\r |
208 | }\r |
209 | }\r |
210 | } \r |
211 | }\r |
212 | free(cmd);\r |
213 | }\r |