f19d3cd0 |
1 | /* Modified by: xChaos, 20130115 */\r |
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 |
11 | extern char *proxy_ip;\r |
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 |
18 | void get_traffic_statistics(const char *whichiptables)\r |
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 |
39 | int col, accept = 0, proxyflag = 0, valid = 1, setchainname = 0, commonflag = 0; \r |
40 | unsigned long long traffic = 0;\r |
41 | unsigned long pkts = 0;\r |
42 | char *ipaddr = NULL,*ptr;\r |
43 | \r |
44 | valid_columns(ptr, line->str, ' ', col) \r |
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 |
89 | /*if(filter_type==1) accept=eq(ptr,"MARK"); else accept=eq(ptr,"CLASSIFY");*/\r |
90 | break;\r |
91 | case 8: if(downloadflag)\r |
92 | { \r |
93 | if(strstr(proxy_ip,ptr))\r |
94 | {\r |
95 | proxyflag = 1;\r |
96 | }\r |
97 | }\r |
98 | else\r |
99 | {\r |
100 | ipaddr = ptr;\r |
101 | }\r |
102 | break;\r |
103 | case 9: if(downloadflag)ipaddr = ptr;break;\r |
104 | }\r |
105 | \r |
106 | if(accept && traffic>0 && ipaddr)\r |
107 | {\r |
108 | if(proxyflag)\r |
109 | {\r |
110 | printf("(proxy) ");\r |
111 | }\r |
112 | else if(!downloadflag)\r |
113 | {\r |
114 | printf("(upload) ");\r |
115 | }\r |
116 | printf("IP %s: %Lu MB (%ld pkts)\n", ipaddr, traffic, pkts);\r |
117 | \r |
118 | if_exists(ip,ips,eq(ip->addr,ipaddr)); \r |
119 | else \r |
120 | {\r |
121 | TheIP(ipaddr);\r |
122 | if(eq(ip->addr,"0.0.0.0/0"))\r |
123 | {\r |
124 | ip->name = "(unregistered)";\r |
125 | ip->min = free_min;\r |
126 | ip->max = ip->desired=free_max;\r |
127 | }\r |
128 | else\r |
129 | {\r |
130 | ip->name = ipaddr;\r |
131 | }\r |
132 | }\r |
133 | \r |
134 | if(downloadflag)\r |
135 | {\r |
136 | if(proxyflag)\r |
137 | {\r |
138 | ip->proxy = traffic;\r |
139 | }\r |
140 | else\r |
141 | {\r |
142 | ip->traffic += traffic;\r |
143 | }\r |
144 | ip->direct = ip->traffic-ip->upload-ip->proxy;\r |
145 | ip->pktsdown = pkts;\r |
146 | }\r |
147 | else\r |
148 | {\r |
149 | ip->upload = traffic;\r |
150 | ip->pktsup = pkts;\r |
151 | if(include_upload)\r |
152 | {\r |
153 | ip->traffic += traffic;\r |
154 | }\r |
155 | else \r |
156 | {\r |
157 | if(traffic > ip->traffic)\r |
158 | {\r |
159 | ip->traffic = traffic; \r |
160 | }\r |
161 | }\r |
162 | }\r |
163 | } \r |
164 | }\r |
165 | free(cmd);\r |
166 | }\r |