068f0e75 |
1 | /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */\r |
2 | /* Prometheus QoS - you can "steal fire" from your ISP */\r |
3 | /* "fair-per-IP" quality of service (QoS) utility */\r |
4 | /* requires Linux 2.4.x or 2.6.x with HTB support */\r |
5 | /* Copyright(C) 2005-2013 Michael Polak, Arachne Aerospace */\r |
6 | /* iptables-restore support Copyright(C) 2007-2008 ludva */\r |
7 | /* Credit: CZFree.Net,Martin Devera,Netdave,Aquarius,Gandalf */\r |
8 | /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */\r |
9 | \r |
10 | /* Modified by: xChaos, 20130114\r |
a031788f |
11 | ludva, 20080415\r |
208112af |
12 | \r |
007c44c5 |
13 | Prometheus QoS is free software; you can redistribute it and/or\r |
14 | modify it under the terms of the GNU General Public License as \r |
15 | published by the Free Software Foundation; either version 2.1 of \r |
16 | the License, or (at your option) any later version.\r |
17 | \r |
18 | Prometheus QoS is distributed in the hope that it will be useful,\r |
19 | but WITHOUT ANY WARRANTY; without even the implied warranty of\r |
20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r |
21 | General Public License for more details.\r |
22 | \r |
c9012978 |
23 | You should have received a copy of the GNU General Public License\r |
24 | along with Prometheus Qos; if not, write to the Free Software\r |
d1ae4fa7 |
25 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA \r |
26 | \r |
c9012978 |
27 | GNU General Public License is located in file COPYING */\r |
007c44c5 |
28 | \r |
208112af |
29 | #include "cll1-0.6.2.h"\r |
1c9cae56 |
30 | #include "ipstruct.h"\r |
007c44c5 |
31 | \r |
1c9cae56 |
32 | const char *version = "0.8.3-g";\r |
007c44c5 |
33 | \r |
068f0e75 |
34 | /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */\r |
35 | /* Versions: 0.8.3 is development release, 0.8.4 will be "stable" */\r |
36 | /* Official Trac URL: https://dev.arachne.cz/svn/prometheus */\r |
37 | /* Official SVN URL: https://dev.arachne.cz/repos/prometheus */\r |
38 | /* BTC donations account: 19rriLx8vR19wGefPaMhakqnCYNYwjLvxq */\r |
39 | /* CZK donations account: 2900242944/2010 (transparent account) */\r |
40 | /* Warning: unofficial Github mirror is not supported by author! */\r |
41 | /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */\r |
77e71d6b |
42 | \r |
3bf40f9b |
43 | const char *stats_html_signature = "<span class=\"small\">Statistics generated by Prometheus QoS version %s<br />GPL+Copyright(C)2005-2013 Michael Polak, <a target=\"_blank\" href=\"http://www.arachne.cz/\">Arachne Labs</a></span>\n";\r |
2d114137 |
44 | \r |
068f0e75 |
45 | #define STRLEN 512\r |
46 | #undef DEBUG\r |
47 | \r |
b6fb849a |
48 | /* ======= Help screen is hopefuly self-documenting part of code :-) ======= */\r |
49 | \r |
b6fb849a |
50 | \r |
82c702a1 |
51 | /* ======= All path names are defined here (for RPM patch) ======= */\r |
ae776b10 |
52 | \r |
be96b71b |
53 | const char *tc = "/sbin/tc"; /* requires tc with HTB support */\r |
54 | const char *iptables = "/sbin/iptables"; /* requires iptables utility */\r |
55 | const char *iptablessave = "/sbin/iptables-save"; /* not yet required */\r |
56 | const char *iptablesrestore = "/sbin/iptables-restore"; /* requires iptables-restore */\r |
208112af |
57 | const char *ls = "/bin/ls"; /* this is not user configurable :-) */\r |
ae776b10 |
58 | \r |
2d114137 |
59 | char *config = "/etc/prometheus/prometheus.conf"; /* main configuration file */\r |
60 | char *hosts = "/etc/prometheus/hosts"; /* per-IP bandwidth definition file */\r |
ae776b10 |
61 | \r |
2d114137 |
62 | char *iptablesfile = "/var/spool/prometheus.iptables"; /* temporary file for iptables-restore*/\r |
63 | char *credit = "/var/lib/misc/prometheus.credit"; /* credit log file */\r |
be96b71b |
64 | char *classmap = "/var/lib/misc/prometheus.classes"; /* credit log file */\r |
65 | char *html = "/var/www/traffic.html"; /* hall of fame - html version */\r |
6fb3c58a |
66 | char *preview = "/var/www/preview.html"; /* hall of fame preview - html version */\r |
1ab008b9 |
67 | char *json_traffic = "/var/www/logs/traffic.json"; /* hall of fame - json version */\r |
6fb3c58a |
68 | char *json_preview = "/var/www/logs/preview.json"; /* hall of fame preview - json version */\r |
2d114137 |
69 | char *cmdlog = "/var/log/prometheuslog"; /* command log filename */\r |
70 | char *log_dir = "/var/www/logs/"; /* log directory pathname, ended with slash */\r |
8bcc3268 |
71 | char *log_url = "/logs/"; /* log directory relative URI prefix (partial URL) */\r |
2d114137 |
72 | char *html_log_dir = "/var/www/logs/html/";\r |
ae776b10 |
73 | \r |
6cc38f96 |
74 | char *jquery_url = "http://code.jquery.com/jquery-latest.js";\r |
75 | char *lms_url = "/lms/?m=customerinfo&id=";\r |
9a56ab25 |
76 | int use_jquery_popups = TRUE;\r |
9aa195f6 |
77 | int row_odd_even = 0; /*<tr class="odd/even"> */\r |
b6fb849a |
78 | \r |
007c44c5 |
79 | /* === Configuraration file values defaults - stored in global variables ==== */\r |
80 | \r |
43cde5c3 |
81 | int filter_type = 1; /*1 mark, 2 classify*/\r |
82 | char *mark = "MARK";\r |
83 | char *mark_iptables = "MARK --set-mark ";\r |
9a56ab25 |
84 | int dry_run = FALSE; /* preview - use puts() instead of system() */\r |
43cde5c3 |
85 | char *iptablespreamble = "*mangle\n:PREROUTING ACCEPT [0:0]\n:POSTROUTING ACCEPT [0:0]\n:INPUT ACCEPT [0:0]\n:OUTPUT ACCEPT [0:0]\n:FORWARD ACCEPT [0:0]";\r |
86 | FILE *iptables_file = NULL;\r |
9a56ab25 |
87 | int enable_credit = TRUE; /* enable credit file */\r |
88 | int use_credit = FALSE; /* use credit file (if enabled)*/\r |
43cde5c3 |
89 | char *title = "Hall of Fame - Greatest Suckers"; /* hall of fame title */\r |
9a56ab25 |
90 | int hall_of_fame = TRUE; /* enable hall of fame */\r |
43cde5c3 |
91 | char *lan = "eth0"; /* LAN interface */\r |
92 | char *lan_medium = "100Mbit"; /* 10Mbit/100Mbit ethernet */\r |
93 | char *wan = "eth1"; /* WAN/ISP interface */\r |
94 | char *wan_medium = "100Mbit"; /* 10Mbit/100Mbit ethernet */\r |
95 | char *qos_leaf = "sfq perturb 5"; /* leaf discipline */\r |
96 | char *qos_free_zone = NULL; /* QoS free zone */\r |
9a56ab25 |
97 | int qos_proxy = TRUE; /* include proxy port to QoS */\r |
98 | int found_lmsid = FALSE; /* show links to users in LMS information system */\r |
99 | int include_upload = TRUE; /* upload+download=total traffic */\r |
43cde5c3 |
100 | char *proxy_ip = "192.168.1.1/32"; /* our IP with proxy port */\r |
101 | int proxy_port = 3128; /* proxy port number */\r |
102 | long long int line = 1024; /* WAN/ISP download in kbps */\r |
103 | long long int up = 1024; /* WAN/ISP upload in kbps */\r |
104 | int free_min = 32; /* minimum guaranted bandwidth for all undefined hosts */\r |
105 | int free_max = 64; /* maximum allowed bandwidth for all undefined hosts */\r |
106 | int qos_free_delay = 0; /* seconds to sleep before applying new QoS rules */\r |
107 | int digital_divide = 2; /* controls digital divide weirdness ratio, 1...3 */ \r |
108 | int max_nesting = 3; /* maximum nesting of HTB clases, built-in maximum seems to be 4 */\r |
208112af |
109 | int htb_r2q = 256; /* should work for leaf values 512 kbps to 8 Mbps */\r |
43cde5c3 |
110 | int burst = 8; /* HTB burst (in kbits) */\r |
111 | int burst_main = 64;\r |
112 | int burst_group = 32;\r |
43cde5c3 |
113 | int magic_treshold = 8; /* reduce ceil by X*magic_treshhold kbps (hard shaping) */\r |
114 | int keywordcount = 0;\r |
9a56ab25 |
115 | int class_count = 0;\r |
116 | int ip_count = 0;\r |
007c44c5 |
117 | /* not yet implemented:\r |
43cde5c3 |
118 | int fixed_packets = 0; maximum number of pps per IP address (not class!) \r |
119 | int packet_limit = 5; maximum number of pps to htn CEIL, not rate !!! \r |
007c44c5 |
120 | */\r |
43cde5c3 |
121 | FILE *log_file = NULL;\r |
122 | char *kwd = "via-prometheus"; /* /etc/hosts comment, eg. #qos-64-128 */\r |
007c44c5 |
123 | \r |
208112af |
124 | const int highest_priority = 0; /* highest HTB priority (HTB built-in value is 0) */\r |
125 | const int lowest_priority = 7; /* lowest HTB priority (HTB built-in value is 7) */\r |
126 | const int idxtable_treshold1 = 24; /* this is no longer configurable */\r |
127 | const int idxtable_treshold2 = 12; /* this is no longer configurable */\r |
128 | const int idxtable_bitmask1 = 3; /* this is no longer configurable */\r |
129 | const int idxtable_bitmask2 = 3; /* this is no longer configurable */\r |
007c44c5 |
130 | \r |
1c9cae56 |
131 | struct IP *ips = NULL, *ip, *sharedip;\r |
132 | struct Group *groups = NULL, *group;\r |
133 | struct Keyword *keyword, *defaultkeyword=NULL, *keywords=NULL;\r |
007c44c5 |
134 | \r |
068f0e75 |
135 | void help(void);\r |
136 | /* implemented in help.c */ |
137 | \r |
b6fb849a |
138 | void parse_ip_log(int argc, char **argv);\r |
1ab008b9 |
139 | /* implemented in parselog.c */\r |
b6fb849a |
140 | \r |
141 | void parse_hosts(char *hosts);\r |
1ab008b9 |
142 | /* implemented in parsehosts.c */\r |
143 | \r |
144 | void write_json_traffic(char *json);\r |
145 | /* implemented in json.c */\r |
b6fb849a |
146 | \r |
9a56ab25 |
147 | void write_htmlandlogs(char *html, char *d, int total, int just_preview);\r |
148 | /* implemented in htmlandlogs.c */\r |
149 | \r |
b6fb849a |
150 | const char *tr_odd_even(void)\r |
151 | {\r |
152 | row_odd_even = 1 - row_odd_even;\r |
153 | if(row_odd_even)\r |
154 | {\r |
155 | return "<tr class=\"even\">\n";\r |
156 | }\r |
157 | else\r |
158 | {\r |
159 | return "<tr class=\"odd\">\n";\r |
160 | }\r |
161 | }\r |
162 | \r |
1c9cae56 |
163 | /* ==== This is C<<1 stuff - learn C<<1 first! https://dev.arachne.cz/svn/cll1h ==== */\r |
068f0e75 |
164 | /* (except that this code uses obsolete, archaic version of this header file...) */\r |
007c44c5 |
165 | \r |
166 | struct Index\r |
167 | {\r |
168 | char *addr;\r |
169 | char *id;\r |
170 | struct Index *parent;\r |
171 | int bitmask;\r |
172 | int children;\r |
173 | list(Index);\r |
174 | } *idxs=NULL, *idx, *metaindex;\r |
175 | \r |
a1204fc9 |
176 | void TheIP(void);\r |
177 | /* function implemented in parsehosts.c */\r |
007c44c5 |
178 | \r |
5b902402 |
179 | /* ====== iptables indexes are used to reduce complexity to log8(N) ===== */\r |
007c44c5 |
180 | \r |
59c3032e |
181 | char *index_id(char *ip, int bitmask);\r |
182 | /* function implemented in ipv4subnets.c */\r |
007c44c5 |
183 | \r |
59c3032e |
184 | char *subnet_id(char *ip, int bitmask);\r |
185 | /* function implemented in ipv4subnets.c */\r |
007c44c5 |
186 | \r |
59c3032e |
187 | /* ================= Let's parse configuration file here ================ */\r |
007c44c5 |
188 | \r |
189 | void reject_config_and_exit(char *filename)\r |
190 | {\r |
191 | printf("Configuration file %s rejected - abnormal exit.",filename);\r |
192 | exit(-1);\r |
193 | }\r |
194 | \r |
195 | void get_config(char *config_filename)\r |
196 | {\r |
197 | char *cnf="mark";\r |
198 | \r |
199 | printf("Configured keywords: ");\r |
200 | parse(config_filename)\r |
201 | {\r |
202 | option("keyword",kwd);\r |
203 | if(kwd)\r |
204 | {\r |
205 | printf("%s ",kwd);\r |
206 | \r |
207 | create(keyword,Keyword);\r |
208 | keyword->key=kwd;\r |
209 | keyword->asymetry_ratio=1; /* ratio for ADSL-like upload */\r |
210 | keyword->asymetry_fixed=0; /* fixed treshold for ADSL-like upload */\r |
211 | keyword->data_limit=8; /* hard shaping: apply magic_treshold if max*data_limit MB exceeded */\r |
208112af |
212 | keyword->data_prio=4; /* soft shaping (qos): reduce HTB prio if max*data_prio MB exceeded */\r |
007c44c5 |
213 | keyword->fixed_limit=0; /* fixed data limit for setting lower HTB ceil */\r |
214 | keyword->fixed_prio=0; /* fixed data limit for setting lower HTB prio */\r |
215 | keyword->reserve_min=8; /* bonus for nominal HTB rate bandwidth (in kbps) */\r |
216 | keyword->reserve_max=0; /* malus for nominal HTB ceil (in kbps) */\r |
208112af |
217 | keyword->default_prio=highest_priority+1;\r |
007c44c5 |
218 | keyword->html_color="000000";\r |
219 | keyword->ip_count=0;\r |
220 | keyword->leaf_discipline="";\r |
221 | \r |
222 | push(keyword,keywords);\r |
4d41c1e4 |
223 | if(!defaultkeyword)\r |
224 | {\r |
225 | defaultkeyword=keyword;\r |
226 | }\r |
007c44c5 |
227 | keywordcount++;\r |
228 | \r |
229 | kwd=NULL;\r |
230 | }\r |
208112af |
231 | else\r |
007c44c5 |
232 | {\r |
208112af |
233 | for_each(keyword,keywords)\r |
234 | {\r |
235 | int l=strlen(keyword->key);\r |
007c44c5 |
236 | \r |
208112af |
237 | if(!strncmp(keyword->key,_,l) && strlen(_)>l+2)\r |
238 | {\r |
239 | char *tmptr=_; /* <---- l+1 ----> */\r |
240 | _+=l+1; /* via-prometheus-asymetry-ratio, etc. */\r |
241 | ioption("asymetry-ratio",keyword->asymetry_ratio);\r |
242 | ioption("asymetry-treshold",keyword->asymetry_fixed);\r |
243 | ioption("magic-relative-limit",keyword->data_limit);\r |
244 | ioption("magic-relative-prio",keyword->data_prio);\r |
245 | loption("magic-fixed-limit",keyword->fixed_limit);\r |
246 | loption("magic-fixed-prio",keyword->fixed_prio);\r |
247 | ioption("htb-default-prio",keyword->default_prio);\r |
248 | ioption("htb-rate-bonus",keyword->reserve_min);\r |
249 | ioption("htb-ceil-malus",keyword->reserve_max);\r |
208112af |
250 | option("leaf-discipline",keyword->leaf_discipline);\r |
251 | option("html-color",keyword->html_color);\r |
252 | _=tmptr;\r |
253 | \r |
254 | if(keyword->data_limit || keyword->fixed_limit || \r |
255 | keyword->data_prio || keyword->fixed_prio)\r |
bb9e11ee |
256 | {\r |
257 | use_credit=1; \r |
258 | }\r |
208112af |
259 | }\r |
260 | }\r |
007c44c5 |
261 | }\r |
262 | \r |
263 | option("tc",tc);\r |
264 | option("iptables",iptables);\r |
265 | option("iptables-save",iptablessave); /* new */\r |
266 | option("iptables-restore",iptablesrestore); /* new */\r |
be96b71b |
267 | option("iptables-in-filename",iptablesfile); /* new */\r |
007c44c5 |
268 | option("hosts",hosts);\r |
269 | option("lan-interface",lan);\r |
270 | option("wan-interface",wan);\r |
271 | option("lan-medium",lan_medium);\r |
272 | option("wan-medium",wan_medium);\r |
273 | lloption("wan-download",line);\r |
274 | lloption("wan-upload",up);\r |
275 | ioption("hall-of-fame-enable",hall_of_fame);\r |
276 | option("hall-of-fame-title",title);\r |
277 | option("hall-of-fame-filename",html);\r |
1ab008b9 |
278 | option("json-filename",json_traffic);\r |
007c44c5 |
279 | option("hall-of-fame-preview",preview);\r |
6fb3c58a |
280 | option("json-preview",json_preview);\r |
007c44c5 |
281 | option("log-filename",cmdlog);\r |
282 | option("credit-filename",credit);\r |
be96b71b |
283 | option("classmap-filename",classmap);\r |
007c44c5 |
284 | ioption("credit-enable",enable_credit);\r |
285 | option("log-traffic-directory",log_dir);\r |
5b902402 |
286 | option("log-traffic-html-directory",html_log_dir);\r |
007c44c5 |
287 | option("log-traffic-url-path",log_url);\r |
6cc38f96 |
288 | option("jquery-url",jquery_url);\r |
289 | option("lms-url",lms_url);\r |
290 | ioption("use-jquery-popups",use_jquery_popups);\r |
007c44c5 |
291 | option("qos-free-zone",qos_free_zone);\r |
292 | ioption("qos-free-delay",qos_free_delay);\r |
293 | ioption("qos-proxy-enable",qos_proxy);\r |
294 | option("qos-proxy-ip",proxy_ip);\r |
295 | option("htb-leaf-discipline",qos_leaf);\r |
296 | ioption("qos-proxy-port",proxy_port);\r |
297 | ioption("free-rate",free_min);\r |
298 | ioption("free-ceil",free_max);\r |
299 | ioption("htb-burst",burst);\r |
300 | ioption("htb-burst-main",burst_main);\r |
301 | ioption("htb-burst-group",burst_group);\r |
302 | ioption("htb-nesting-limit",max_nesting);\r |
303 | ioption("htb-r2q",htb_r2q);\r |
304 | ioption("magic-include-upload",include_upload);\r |
5b902402 |
305 | ioption("magic-treshold",magic_treshold); \r |
260c2719 |
306 | option("filter-type", cnf); \r |
007c44c5 |
307 | /* not yet implemented:\r |
308 | ioption("magic-fixed-packets",fixed_packets);\r |
309 | ioption("magic-relative-packets",packet_limit);\r |
310 | */\r |
311 | }\r |
312 | fail\r |
313 | { \r |
314 | perror(config_filename);\r |
315 | puts("Warning - using built-in defaults instead ...");\r |
316 | }\r |
8e29188a |
317 | done; /* ugly macro end */\r |
007c44c5 |
318 | printf("\n");\r |
319 | \r |
be96b71b |
320 | /* leaf discipline for keywords */\r |
208112af |
321 | for_each(keyword,keywords)\r |
007c44c5 |
322 | {\r |
260c2719 |
323 | if(!strcmpi(keyword->leaf_discipline, ""))\r |
208112af |
324 | {\r |
007c44c5 |
325 | keyword->leaf_discipline = qos_leaf;\r |
326 | }\r |
327 | }\r |
328 | \r |
260c2719 |
329 | if(strcmpi(cnf, "mark"))\r |
bb9e11ee |
330 | {\r |
331 | filter_type = 2;\r |
332 | mark = "CLASSIFY";\r |
333 | mark_iptables = "CLASSIFY --set-class 1:";\r |
334 | }\r |
335 | else\r |
336 | {\r |
337 | filter_type = 1;\r |
338 | mark = "MARK";\r |
339 | mark_iptables = "MARK --set-mark ";\r |
007c44c5 |
340 | }\r |
341 | \r |
342 | /* are supplied values meaningful ?*/\r |
343 | if(line<=0 || up<=0)\r |
344 | {\r |
b1b59b3a |
345 | puts("Illegal value of LAN or WAN bandwidth: 0 kbps.");\r |
007c44c5 |
346 | reject_config_and_exit(config_filename);\r |
347 | }\r |
348 | }\r |
349 | \r |
350 | /* ===================== traffic analyser - uses iptables ================ */ \r |
351 | \r |
352 | void get_traffic_statistics(void)\r |
353 | {\r |
354 | char *str,*cmd;\r |
355 | int downloadflag=0;\r |
356 | \r |
357 | textfile(Pipe,str) *line,*lines=NULL;\r |
358 | string(str,STRLEN);\r |
359 | string(cmd,STRLEN);\r |
360 | \r |
361 | sprintf(cmd,"%s -L -v -x -n -t mangle",iptables);\r |
362 | shell(cmd);\r |
363 | input(str,STRLEN)\r |
364 | {\r |
365 | create(line,Pipe);\r |
366 | line->str=str;\r |
367 | string(str,STRLEN);\r |
368 | append(line,lines);\r |
369 | }\r |
370 | \r |
208112af |
371 | for_each(line,lines)\r |
007c44c5 |
372 | {\r |
373 | int col, accept=0,proxyflag=0,valid=1,setchainname=0,commonflag=0; \r |
374 | unsigned long long traffic=0;\r |
375 | unsigned long pkts=0;\r |
376 | char *ipaddr=NULL,*ptr;\r |
377 | \r |
378 | /* debug puts(line->str); */\r |
379 | valid_columns(ptr,line->str,' ',col) \r |
380 | if(valid) switch(col)\r |
381 | { \r |
382 | case 1: if(eq(ptr,"Chain"))\r |
260c2719 |
383 | {\r |
007c44c5 |
384 | setchainname=1;\r |
260c2719 |
385 | }\r |
007c44c5 |
386 | else if(eq(ptr,"pkts")) \r |
260c2719 |
387 | {\r |
007c44c5 |
388 | valid=0;\r |
260c2719 |
389 | }\r |
007c44c5 |
390 | else\r |
260c2719 |
391 | {\r |
007c44c5 |
392 | sscanf(ptr,"%lu",&pkts); \r |
260c2719 |
393 | }\r |
007c44c5 |
394 | break;\r |
395 | case 2: if(setchainname)\r |
396 | {\r |
397 | if(!strncmp(ptr,"post_",5) || eq(ptr,"POSTROUTING"))\r |
260c2719 |
398 | {\r |
399 | downloadflag = 1; \r |
400 | }\r |
007c44c5 |
401 | else \r |
260c2719 |
402 | {\r |
403 | if(!strncmp(ptr,"forw_",5) || eq(ptr,"FORWARD"))\r |
404 | {\r |
405 | downloadflag = 0;\r |
406 | }\r |
407 | } \r |
007c44c5 |
408 | if(eq(ptr,"post_common") || eq(ptr,"forw_common"))\r |
260c2719 |
409 | {\r |
410 | commonflag = 1;\r |
411 | }\r |
007c44c5 |
412 | }\r |
413 | else\r |
260c2719 |
414 | {\r |
415 | sscanf(ptr,"%Lu",&traffic); \r |
416 | traffic += (1<<19);\r |
417 | traffic >>= 20;\r |
418 | }\r |
007c44c5 |
419 | break;\r |
0045483c |
420 | case 3: if((strncmp(ptr,"post_",5) && strncmp(ptr,"forw_",5)) || commonflag)\r |
260c2719 |
421 | {\r |
007c44c5 |
422 | accept=eq(ptr,mark);\r |
260c2719 |
423 | }\r |
424 | /*if(filter_type==1) accept=eq(ptr,"MARK"); else accept=eq(ptr,"CLASSIFY");*/\r |
007c44c5 |
425 | break;\r |
426 | case 8: if(downloadflag)\r |
427 | { \r |
260c2719 |
428 | if(strstr(proxy_ip,ptr))\r |
429 | {\r |
430 | proxyflag=1; \r |
431 | }\r |
007c44c5 |
432 | }\r |
433 | else\r |
260c2719 |
434 | {\r |
007c44c5 |
435 | ipaddr=ptr; \r |
260c2719 |
436 | }\r |
437 | break;\r |
007c44c5 |
438 | case 9: if(downloadflag)ipaddr=ptr;break;\r |
439 | }\r |
440 | \r |
441 | if(accept && traffic>0 && ipaddr)\r |
442 | {\r |
a1d21464 |
443 | if(proxyflag)\r |
444 | {\r |
445 | printf("(proxy) ");\r |
446 | }\r |
447 | else if(!downloadflag)\r |
448 | {\r |
449 | printf("(upload) ");\r |
450 | }\r |
457d52f2 |
451 | printf("IP %s: %Lu MB (%ld pkts)\n", ipaddr, traffic, pkts);\r |
208112af |
452 | \r |
453 | if_exists(ip,ips,eq(ip->addr,ipaddr)); \r |
007c44c5 |
454 | else \r |
455 | {\r |
456 | TheIP();\r |
4d41c1e4 |
457 | ip->addr = ipaddr;\r |
007c44c5 |
458 | if(eq(ip->addr,"0.0.0.0/0"))\r |
459 | {\r |
4d41c1e4 |
460 | ip->name = "(unregistered)";\r |
461 | ip->min = free_min;\r |
462 | ip->max = ip->desired=free_max;\r |
463 | }\r |
464 | else\r |
465 | {\r |
466 | ip->name = ipaddr;\r |
007c44c5 |
467 | }\r |
468 | }\r |
469 | \r |
470 | if(downloadflag)\r |
471 | {\r |
472 | if(proxyflag)\r |
a1d21464 |
473 | {\r |
007c44c5 |
474 | ip->proxy=traffic;\r |
a1d21464 |
475 | }\r |
007c44c5 |
476 | else\r |
a1d21464 |
477 | {\r |
007c44c5 |
478 | ip->traffic+=traffic;\r |
a1d21464 |
479 | }\r |
007c44c5 |
480 | ip->direct=ip->traffic-ip->upload-ip->proxy;\r |
481 | ip->pktsdown=pkts;\r |
482 | }\r |
483 | else\r |
484 | {\r |
485 | ip->upload=traffic;\r |
486 | ip->pktsup=pkts;\r |
487 | if(include_upload)\r |
bb9e11ee |
488 | {\r |
007c44c5 |
489 | ip->traffic+=traffic;\r |
bb9e11ee |
490 | }\r |
007c44c5 |
491 | else \r |
bb9e11ee |
492 | {\r |
007c44c5 |
493 | if(traffic>ip->traffic)\r |
bb9e11ee |
494 | {\r |
007c44c5 |
495 | ip->traffic=traffic; \r |
bb9e11ee |
496 | }\r |
497 | }\r |
007c44c5 |
498 | }\r |
499 | } \r |
500 | }\r |
1c004f15 |
501 | free(cmd);\r |
007c44c5 |
502 | }\r |
503 | \r |
504 | /* ========== This function executes, logs OR ALSO prints command ========== */\r |
505 | \r |
506 | void safe_run(char *cmd)\r |
507 | {\r |
a1d21464 |
508 | if(dry_run)\r |
509 | {\r |
510 | printf("\n=>%s\n",cmd);\r |
511 | }\r |
512 | else\r |
513 | {\r |
514 | system(cmd);\r |
515 | }\r |
516 | if(log_file)\r |
517 | {\r |
518 | fprintf(log_file,"%s\n",cmd);\r |
519 | }\r |
007c44c5 |
520 | }\r |
521 | \r |
522 | void save_line(char *line)\r |
523 | {\r |
524 | fprintf(iptables_file,"%s\n",line);\r |
525 | }\r |
526 | \r |
527 | void run_restore(void)\r |
528 | {\r |
5da44508 |
529 | char *restor;\r |
007c44c5 |
530 | string(restor,STRLEN);\r |
abe9b855 |
531 | \r |
532 | /*-----------------------------------------------------------------*/\r |
1c004f15 |
533 | printf("Running %s <%s ...\n", iptablesrestore, iptablesfile);\r |
abe9b855 |
534 | /*-----------------------------------------------------------------*/\r |
007c44c5 |
535 | \r |
536 | save_line("COMMIT");\r |
537 | fclose(iptables_file);\r |
ae776b10 |
538 | if(dry_run) \r |
539 | {\r |
a1d21464 |
540 | parse(iptablesfile)\r |
541 | {\r |
542 | printf("%s\n",_);\r |
543 | }\r |
8e29188a |
544 | done; /* ugly macro end */\r |
ae776b10 |
545 | }\r |
546 | \r |
547 | sprintf(restor,"%s <%s",iptablesrestore, iptablesfile);\r |
548 | safe_run(restor);\r |
007c44c5 |
549 | \r |
550 | free(restor);\r |
551 | }\r |
552 | \r |
007c44c5 |
553 | char *parse_datafile_line(char *str)\r |
554 | {\r |
555 | char *ptr=strchr(str,' ');\r |
556 | \r |
557 | if(ptr)\r |
558 | {\r |
559 | *ptr=0;\r |
560 | ptr++;\r |
561 | return ptr;\r |
562 | } \r |
563 | else \r |
4358455e |
564 | {\r |
007c44c5 |
565 | return NULL;\r |
4358455e |
566 | }\r |
007c44c5 |
567 | }\r |
568 | \r |
5b902402 |
569 | \r |
007c44c5 |
570 | /*-----------------------------------------------------------------*/\r |
493e1ccd |
571 | /* Are you looking for int main(int argc, char **argv) ? :-)) */\r |
007c44c5 |
572 | /*-----------------------------------------------------------------*/\r |
573 | \r |
574 | program\r |
575 | {\r |
8e29188a |
576 | int i=0; /* just plain old Fortran style integer :-) */\r |
577 | FILE *f=NULL; /* everything is just stream of bytes... */\r |
578 | char *str, *ptr, *d; /* LET A$=B$ :-) */\r |
007c44c5 |
579 | char *substring;\r |
1c9cae56 |
580 | \r |
9a56ab25 |
581 | int parent = 1;\r |
582 | int just_flush = FALSE; /* deactivates all previous actions */\r |
583 | int nodelay = FALSE;\r |
584 | int just_preview = FALSE; /* preview - generate just stats */\r |
585 | int start_shaping = FALSE; /* apply FUP - requires classmap file */\r |
586 | int just_logs = FALSE; /* just parse logs */\r |
587 | int run = FALSE;\r |
588 | int total = 0;\r |
33ec95ab |
589 | \r |
007c44c5 |
590 | char *chain_forward, *chain_postrouting;\r |
591 | char *althosts=NULL;\r |
592 | \r |
593 | printf("\n\\r |
594 | Prometheus QoS - \"fair-per-IP\" Quality of Service setup utility.\n\\r |
8e29188a |
595 | Version %s - Copyright (C)2005-2012 Michael Polak, Arachne Labs\n\\r |
43cde5c3 |
596 | iptables-restore & burst tunning & classify modification by Ludva\n\\r |
0d5026c6 |
597 | Credit: CZFree.Net, Martin Devera, Netdave, Aquarius, Gandalf\n\n",version);\r |
007c44c5 |
598 | \r |
8e29188a |
599 | /*----- Boring... we have to check command line options first: ----*/ \r |
007c44c5 |
600 | arguments\r |
601 | {\r |
602 | argument("-c") { nextargument(config); }\r |
603 | argument("-h") { nextargument(althosts);}\r |
208112af |
604 | argument("-d") { run=TRUE; dry_run=TRUE; }\r |
605 | argument("-f") { run=TRUE; just_flush=TRUE; }\r |
606 | argument("-9") { run=TRUE; just_flush=9; }\r |
607 | argument("-p") { run=TRUE; just_preview=TRUE; }\r |
8e29188a |
608 | argument("-s") { run=TRUE; just_preview=TRUE; start_shaping=TRUE; }\r |
208112af |
609 | argument("-r") { run=TRUE; }\r |
610 | argument("-n") { run=TRUE; nodelay=TRUE; }\r |
611 | argument("-l") { just_logs=TRUE; }\r |
612 | argument("-m") { just_logs=TRUE; }\r |
613 | argument("-y") { just_logs=TRUE; }\r |
007c44c5 |
614 | argument("-?") { help(); exit(0); }\r |
615 | argument("--help") { help(); exit(0); }\r |
616 | argument("-v") { exit(0); } \r |
617 | argument("--version") { exit(0); } \r |
618 | }\r |
208112af |
619 | \r |
007c44c5 |
620 | if(dry_run)\r |
208112af |
621 | {\r |
007c44c5 |
622 | puts("*** THIS IS JUST DRY RUN ! ***\n");\r |
208112af |
623 | }\r |
007c44c5 |
624 | \r |
208112af |
625 | date(d); /* this is typical cll1.h macro - prints current date */\r |
007c44c5 |
626 | \r |
627 | /*-----------------------------------------------------------------*/\r |
628 | printf("Parsing configuration file %s ...\n", config);\r |
629 | /*-----------------------------------------------------------------*/\r |
630 | get_config(config);\r |
c9012978 |
631 | \r |
33ec95ab |
632 | if(just_logs)\r |
c9012978 |
633 | {\r |
208112af |
634 | parse_ip_log(argc,argv);\r |
635 | exit(0);\r |
636 | }\r |
637 | else if(not run)\r |
638 | {\r |
639 | help();\r |
640 | exit(0);\r |
c9012978 |
641 | }\r |
007c44c5 |
642 | \r |
208112af |
643 | if(althosts)\r |
644 | {\r |
645 | hosts=althosts;\r |
646 | }\r |
007c44c5 |
647 | \r |
648 | if(just_flush<9)\r |
649 | {\r |
650 | /*-----------------------------------------------------------------*/\r |
651 | puts("Parsing iptables verbose output ...");\r |
652 | /*-----------------------------------------------------------------*/\r |
653 | get_traffic_statistics();\r |
654 | }\r |
655 | \r |
656 | /*-----------------------------------------------------------------*/\r |
657 | printf("Parsing class defintion file %s ...\n", hosts);\r |
658 | /*-----------------------------------------------------------------*/\r |
1c9cae56 |
659 | parse_hosts(hosts);\r |
007c44c5 |
660 | \r |
661 | /*-----------------------------------------------------------------*/\r |
662 | /* cll1.h - let's allocate brand new character buffer... */\r |
663 | /*-----------------------------------------------------------------*/\r |
664 | string(str,STRLEN); \r |
665 | \r |
666 | /*-----------------------------------------------------------------*/\r |
667 | puts("Resolving shared connections ...");\r |
668 | /*-----------------------------------------------------------------*/\r |
6cc38f96 |
669 | for_each(ip,ips) if(ip->sharing)\r |
007c44c5 |
670 | {\r |
6cc38f96 |
671 | for_each(sharedip,ips) if(eq(sharedip->name,ip->sharing))\r |
007c44c5 |
672 | {\r |
673 | sharedip->traffic+=ip->traffic;\r |
674 | ip->traffic=0;\r |
675 | ip->mark=sharedip->mark; \r |
b3175d62 |
676 | ip->lmsid=sharedip->lmsid;\r |
007c44c5 |
677 | break;\r |
678 | }\r |
1c9cae56 |
679 | if(not sharedip)\r |
bb9e11ee |
680 | {\r |
260c2719 |
681 | printf("Unresolved shared connection: %s %s sharing-%s\n",\r |
682 | ip->addr, ip->name, ip->sharing);\r |
bb9e11ee |
683 | }\r |
007c44c5 |
684 | }\r |
685 | \r |
686 | if(enable_credit && just_flush<9)\r |
687 | {\r |
688 | /*-----------------------------------------------------------------*/\r |
689 | printf("Parsing credit file %s ...\n", credit);\r |
690 | /*-----------------------------------------------------------------*/\r |
691 | parse(credit)\r |
692 | {\r |
693 | ptr=parse_datafile_line(_);\r |
694 | if(ptr)\r |
695 | {\r |
208112af |
696 | if_exists(ip,ips,eq(ip->addr,_))\r |
697 | {\r |
007c44c5 |
698 | sscanf(ptr,"%Lu",&(ip->credit));\r |
208112af |
699 | }\r |
007c44c5 |
700 | }\r |
701 | }\r |
8e29188a |
702 | done; /* ugly macro end */\r |
007c44c5 |
703 | }\r |
704 | \r |
705 | if(!just_preview)\r |
706 | {\r |
707 | /*-----------------------------------------------------------------*/\r |
708 | puts("Initializing iptables and tc classes ...");\r |
709 | /*-----------------------------------------------------------------*/\r |
710 | \r |
711 | iptables_file=fopen(iptablesfile,"w");\r |
260c2719 |
712 | if(iptables_file == NULL)\r |
bb9e11ee |
713 | {\r |
007c44c5 |
714 | puts("Cannot open iptablesfile!");\r |
715 | exit(-1);\r |
716 | }\r |
717 | \r |
718 | log_file=fopen(cmdlog,"w");\r |
260c2719 |
719 | if(log_file == NULL) \r |
bb9e11ee |
720 | {\r |
007c44c5 |
721 | puts("Cannot open logfile!");\r |
722 | exit(-1);\r |
723 | }\r |
724 | \r |
725 | save_line(iptablespreamble);\r |
726 | run_restore();\r |
727 | \r |
728 | sprintf(str,"%s qdisc del dev %s root 2>/dev/null",tc,lan);\r |
729 | safe_run(str);\r |
730 | \r |
731 | sprintf(str,"%s qdisc del dev %s root 2>/dev/null",tc,wan);\r |
732 | safe_run(str);\r |
733 | \r |
734 | iptables_file=fopen(iptablesfile,"w");\r |
735 | save_line(iptablespreamble);\r |
736 | \r |
737 | if(qos_free_zone && *qos_free_zone!='0')\r |
738 | {\r |
739 | char *chain;\r |
740 | \r |
741 | sprintf(str,"-A FORWARD -d %s -o %s -j ACCEPT", qos_free_zone, wan);\r |
742 | save_line(str);\r |
743 | \r |
744 | if(qos_proxy)\r |
745 | {\r |
746 | save_line(":post_noproxy - [0:0]");\r |
6b39193d |
747 | sprintf(str,"-A POSTROUTING ! -p tcp -o %s -j post_noproxy", lan);\r |
007c44c5 |
748 | save_line(str); \r |
6b39193d |
749 | sprintf(str,"-A POSTROUTING ! -s %s -o %s -j post_noproxy", proxy_ip, lan);\r |
007c44c5 |
750 | save_line(str); \r |
6b39193d |
751 | sprintf(str,"-A POSTROUTING -s %s -p tcp ! --sport %d -o %s -j post_noproxy", proxy_ip, proxy_port, lan);\r |
007c44c5 |
752 | save_line(str); \r |
753 | \r |
754 | chain="post_noproxy"; \r |
755 | }\r |
756 | else\r |
bb9e11ee |
757 | {\r |
007c44c5 |
758 | chain="POSTROUTING";\r |
bb9e11ee |
759 | }\r |
007c44c5 |
760 | \r |
761 | sprintf(str,"-A %s -s %s -o %s -j ACCEPT", chain, qos_free_zone, lan);\r |
762 | save_line(str);\r |
763 | }\r |
764 | \r |
765 | if(ip_count>idxtable_treshold1 && !just_flush)\r |
766 | {\r |
767 | int idxcount=0, bitmask=32-idxtable_bitmask1; /* default net mask: 255.255.255.240 */\r |
e0161edb |
768 | char *subnet, *buf;\r |
007c44c5 |
769 | /*-----------------------------------------------------------------*/\r |
770 | printf("Detected %d addresses - indexing iptables rules to improve performance...\n",ip_count);\r |
771 | /*-----------------------------------------------------------------*/\r |
772 | \r |
773 | save_line(":post_common - [0:0]");\r |
774 | save_line(":forw_common - [0:0]");\r |
775 | \r |
260c2719 |
776 | for_each(ip,ips) if(ip->addr && *(ip->addr) && !eq(ip->addr,"0.0.0.0/0"))\r |
007c44c5 |
777 | {\r |
b6fb849a |
778 | buf=index_id(ip->addr,bitmask);\r |
208112af |
779 | if_exists(idx,idxs,eq(idx->id,buf))\r |
780 | {\r |
007c44c5 |
781 | idx->children++;\r |
208112af |
782 | }\r |
007c44c5 |
783 | else\r |
784 | {\r |
785 | create(idx,Index);\r |
786 | idx->addr=ip->addr;\r |
787 | idx->id=buf;\r |
788 | idx->bitmask=bitmask;\r |
789 | idx->parent=NULL;\r |
790 | idx->children=0;\r |
791 | idxcount++;\r |
792 | push(idx,idxs);\r |
793 | }\r |
794 | }\r |
795 | \r |
796 | /* brutal perfomance optimalization */\r |
797 | while(idxcount>idxtable_treshold2 && bitmask>2*idxtable_bitmask2)\r |
798 | {\r |
799 | bitmask-=idxtable_bitmask2;\r |
800 | idxcount=0;\r |
208112af |
801 | \r |
6cc38f96 |
802 | for_each(idx,idxs) if(idx->parent == NULL)\r |
007c44c5 |
803 | {\r |
b6fb849a |
804 | buf=index_id(idx->addr,bitmask);\r |
208112af |
805 | if_exists(metaindex,idxs,eq(metaindex->id,buf))\r |
806 | {\r |
807 | metaindex->children++;\r |
808 | }\r |
007c44c5 |
809 | else\r |
810 | {\r |
811 | create(metaindex,Index);\r |
812 | metaindex->addr=idx->addr;\r |
813 | metaindex->id=buf;\r |
814 | metaindex->bitmask=bitmask;\r |
815 | metaindex->parent=NULL;\r |
816 | metaindex->children=0;\r |
817 | idxcount++;\r |
818 | push(metaindex,idxs);\r |
819 | }\r |
820 | idx->parent=metaindex;\r |
821 | }\r |
822 | }\r |
823 | \r |
824 | /* this should slightly optimize throughout ... */\r |
825 | sort(idx,idxs,desc_order_by,children);\r |
826 | sort(idx,idxs,order_by,bitmask);\r |
827 | \r |
828 | i=0;\r |
208112af |
829 | for_each(idx,idxs)\r |
007c44c5 |
830 | {\r |
831 | subnet=subnet_id(idx->addr,idx->bitmask);\r |
260c2719 |
832 | printf("%d: %s/%d\n",\r |
833 | ++i, subnet, idx->bitmask);\r |
007c44c5 |
834 | \r |
835 | sprintf(str,":post_%s - [0:0]", idx->id);\r |
836 | save_line(str);\r |
837 | \r |
838 | sprintf(str,":forw_%s - [0:0]", idx->id);\r |
839 | save_line(str);\r |
840 | \r |
841 | if(idx->parent)\r |
842 | {\r |
843 | string(buf,strlen(idx->parent->id)+6);\r |
844 | sprintf(buf,"post_%s",idx->parent->id);\r |
845 | }\r |
846 | else\r |
bb9e11ee |
847 | {\r |
007c44c5 |
848 | buf="POSTROUTING";\r |
bb9e11ee |
849 | }\r |
007c44c5 |
850 | \r |
851 | sprintf(str,"-A %s -d %s/%d -o %s -j post_%s", buf, subnet, idx->bitmask, lan, idx->id);\r |
852 | save_line(str);\r |
853 | \r |
854 | sprintf(str,"-A %s -d %s/%d -o %s -j post_common", buf, subnet, idx->bitmask, lan);\r |
855 | save_line(str);\r |
856 | \r |
857 | if(idx->parent)\r |
858 | {\r |
859 | string(buf,strlen(idx->parent->id)+6);\r |
860 | sprintf(buf,"forw_%s",idx->parent->id);\r |
861 | }\r |
862 | else\r |
bb9e11ee |
863 | {\r |
007c44c5 |
864 | buf="FORWARD";\r |
bb9e11ee |
865 | }\r |
007c44c5 |
866 | \r |
867 | sprintf(str,"-A %s -s %s/%d -o %s -j forw_%s", buf, subnet, idx->bitmask, wan, idx->id);\r |
868 | save_line(str);\r |
869 | \r |
870 | sprintf(str,"-A %s -s %s/%d -o %s -j forw_common", buf, subnet, idx->bitmask, wan);\r |
871 | save_line(str);\r |
872 | }\r |
873 | printf("Total indexed iptables chains created: %d\n", i);\r |
874 | \r |
875 | sprintf(str,"-A FORWARD -o %s -j forw_common", wan);\r |
876 | save_line(str);\r |
877 | \r |
878 | sprintf(str,"-A POSTROUTING -o %s -j post_common", lan);\r |
879 | save_line(str);\r |
880 | }\r |
881 | \r |
882 | }\r |
883 | \r |
884 | if(just_flush)\r |
885 | {\r |
886 | fclose(iptables_file);\r |
add90548 |
887 | if(log_file)\r |
888 | { \r |
889 | fclose(log_file);\r |
890 | }\r |
007c44c5 |
891 | puts("Just flushed iptables and tc classes - now exiting ...");\r |
892 | exit(0);\r |
893 | }\r |
894 | \r |
895 | if(!just_preview)\r |
896 | {\r |
897 | if(!dry_run && !nodelay && qos_free_delay)\r |
898 | {\r |
899 | printf("Flushed iptables and tc classes - now sleeping for %d seconds...\n",qos_free_delay);\r |
900 | sleep(qos_free_delay);\r |
901 | }\r |
902 | \r |
6cc38f96 |
903 | sprintf(str,"%s qdisc add dev %s root handle 1: htb r2q %d default 1",\r |
904 | tc,lan,htb_r2q);\r |
007c44c5 |
905 | safe_run(str);\r |
906 | \r |
208112af |
907 | sprintf(str, "%s class add dev %s parent 1: classid 1:2 htb rate %s ceil %s burst %dk prio %d",\r |
908 | tc,lan,lan_medium,lan_medium,burst_main,highest_priority);\r |
007c44c5 |
909 | safe_run(str);\r |
910 | \r |
208112af |
911 | sprintf(str, "%s class add dev %s parent 1:2 classid 1:1 htb rate %Ldkbit ceil %Ldkbit burst %dk prio %d",\r |
912 | tc,lan,line,line,burst_main,highest_priority);\r |
007c44c5 |
913 | safe_run(str);\r |
914 | \r |
915 | sprintf(str,"%s qdisc add dev %s root handle 1: htb r2q %d default 1",tc,wan,htb_r2q);\r |
916 | safe_run(str);\r |
917 | \r |
208112af |
918 | sprintf(str, "%s class add dev %s parent 1: classid 1:2 htb rate %s ceil %s burst %dk prio %d",\r |
919 | tc,wan,wan_medium,wan_medium,burst_main,highest_priority);\r |
007c44c5 |
920 | safe_run(str);\r |
921 | \r |
208112af |
922 | sprintf(str, "%s class add dev %s parent 1:2 classid 1:1 htb rate %Ldkbit ceil %Ldkbit burst %dk prio %d",\r |
923 | tc,wan,up,up,burst_main,highest_priority);\r |
007c44c5 |
924 | safe_run(str);\r |
925 | }\r |
926 | \r |
927 | /*-----------------------------------------------------------------*/\r |
208112af |
928 | puts("Locating heavy downloaders and generating root classes ...");\r |
007c44c5 |
929 | /*-----------------------------------------------------------------*/\r |
bb9e11ee |
930 | sort(ip,ips,desc_order_by,traffic); \r |
007c44c5 |
931 | \r |
932 | /*-----------------------------------------------------------------*/\r |
933 | /* sub-scope - local variables */ \r |
934 | {\r |
6cc38f96 |
935 | long long int rate = line;\r |
936 | long long int max = line;\r |
937 | int group_count = 0;\r |
938 | FILE *credit_file = NULL;\r |
007c44c5 |
939 | \r |
4358455e |
940 | if(!just_preview && !dry_run && enable_credit)\r |
941 | {\r |
6cc38f96 |
942 | credit_file = fopen(credit,"w");\r |
4358455e |
943 | }\r |
007c44c5 |
944 | \r |
208112af |
945 | for_each(group,groups)\r |
007c44c5 |
946 | {\r |
947 | if(!just_preview)\r |
948 | {\r |
007c44c5 |
949 | //download\r |
208112af |
950 | sprintf(str,"%s class add dev %s parent 1:%d classid 1:%d htb rate %Ldkbit ceil %Ldkbit burst %dk prio %d #down desired %d", \r |
951 | tc, lan, parent, group->id, rate, max, burst_group, highest_priority+1, group->desired);\r |
007c44c5 |
952 | safe_run(str);\r |
953 | \r |
954 | //upload\r |
208112af |
955 | sprintf(str,"%s class add dev %s parent 1:%d classid 1:%d htb rate %Ldkbit ceil %Ldkbit burst %dk prio %d #up desired %d", \r |
956 | tc, wan, parent, group->id, rate*up/line, max*up/line, burst_group, highest_priority+1, group->desired);\r |
007c44c5 |
957 | safe_run(str);\r |
958 | }\r |
959 | \r |
6cc38f96 |
960 | if(group_count++ < max_nesting)\r |
bb9e11ee |
961 | {\r |
6cc38f96 |
962 | parent = group->id;\r |
bb9e11ee |
963 | }\r |
007c44c5 |
964 | \r |
6cc38f96 |
965 | rate -= digital_divide*group->min;\r |
966 | if(rate < group->min)\r |
4358455e |
967 | {\r |
6cc38f96 |
968 | rate = group->min;\r |
4358455e |
969 | }\r |
007c44c5 |
970 | \r |
971 | /*shaping of aggresive downloaders, with credit file support */\r |
972 | if(use_credit)\r |
973 | {\r |
6cc38f96 |
974 | int group_rate = group->min, priority_sequence = lowest_priority;\r |
007c44c5 |
975 | \r |
6cc38f96 |
976 | for_each(ip, ips) if(ip->min == group->min && ip->max > ip->min)\r |
007c44c5 |
977 | {\r |
e48d46c9 |
978 | ip->realquota=ip->credit+(ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20));\r |
979 | if( ip->keyword->data_limit \r |
980 | and not ip->fixedprio \r |
981 | and ip->traffic > ip->realquota )\r |
007c44c5 |
982 | {\r |
e48d46c9 |
983 | if(group_rate < ip->max)\r |
4358455e |
984 | {\r |
e48d46c9 |
985 | ip->max = group_rate;\r |
4358455e |
986 | }\r |
007c44c5 |
987 | group_rate+=magic_treshold;\r |
208112af |
988 | ip->prio=lowest_priority;\r |
4358455e |
989 | if(ip->prio<highest_priority+2)\r |
990 | {\r |
991 | ip->prio=highest_priority+2;\r |
992 | }\r |
007c44c5 |
993 | }\r |
994 | else\r |
995 | {\r |
6cc38f96 |
996 | if( ip->keyword->data_prio \r |
997 | && !ip->fixedprio \r |
998 | && ( ip->traffic>ip->credit\r |
999 | + (ip->min*ip->keyword->data_prio+(ip->keyword->fixed_prio<<20))) )\r |
007c44c5 |
1000 | {\r |
1001 | ip->prio=priority_sequence--;\r |
4358455e |
1002 | if(ip->prio<highest_priority+1)\r |
1003 | {\r |
1004 | ip->prio=highest_priority+1;\r |
1005 | }\r |
007c44c5 |
1006 | }\r |
1007 | \r |
1008 | if(credit_file)\r |
1009 | {\r |
1010 | unsigned long long lcredit=0;\r |
99127c70 |
1011 | \r |
4358455e |
1012 | if((ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20))>ip->traffic)\r |
1013 | {\r |
007c44c5 |
1014 | lcredit=(ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20))-ip->traffic;\r |
4358455e |
1015 | }\r |
007c44c5 |
1016 | fprintf(credit_file,"%s %Lu\n",ip->addr,lcredit);\r |
1017 | }\r |
1018 | }\r |
6cc38f96 |
1019 | } \r |
007c44c5 |
1020 | }\r |
1021 | }\r |
4358455e |
1022 | if(credit_file)\r |
1023 | {\r |
1024 | fclose(credit_file);\r |
1025 | }\r |
007c44c5 |
1026 | }\r |
1027 | \r |
1028 | if(just_preview)\r |
1029 | {\r |
8e29188a |
1030 | if(start_shaping)\r |
1031 | {\r |
1032 | printf("Reading %s and applying Fair Use Policy rules ... \n", classmap);\r |
1033 | parse(classmap)\r |
1034 | {\r |
1035 | ptr=strchr(_,' ');\r |
1036 | if(ptr)\r |
1037 | {\r |
1038 | *ptr=0;\r |
1039 | ptr++;\r |
1040 | if_exists(ip,ips,eq(ip->addr,_))\r |
1041 | {\r |
1042 | ip->mark=atoi(ptr);\r |
1043 | if(ip->max < ip->desired) /* apply FUP limit immediately.... */\r |
1044 | {\r |
1045 | printf("Applying limit for %-22s %-16s %04d ", ip->name, ip->addr, ip->mark); \r |
1046 | printf("(down: %dk-%dk ", ip->min, ip->max); \r |
1047 | sprintf(str, "%s class change dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d", \r |
1048 | tc, lan, ip->group, ip->mark,ip->min,ip->max, burst, ip->prio);\r |
1049 | safe_run(str);\r |
1050 | printf("up: %dk-%dk)\n", (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), \r |
1051 | (int)((ip->max/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed));\r |
1052 | sprintf(str,"%s class change dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d",\r |
1053 | tc, wan, ip->group, ip->mark,\r |
1054 | (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed),\r |
1055 | (int)((ip->max/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), burst, ip->prio);\r |
1056 | safe_run(str);\r |
1057 | }\r |
1058 | }\r |
1059 | }\r |
1060 | }\r |
1061 | fail\r |
1062 | { \r |
1063 | perror(classmap);\r |
1064 | puts("Warning - classmap file not fund, just generating preview ...");\r |
1065 | start_shaping=FALSE;\r |
1066 | }\r |
1067 | done; /* ugly macro end */\r |
1068 | }\r |
6fb3c58a |
1069 | html=preview;\r |
1ab008b9 |
1070 | json_traffic=json_preview;\r |
007c44c5 |
1071 | }\r |
6fb3c58a |
1072 | \r |
1073 | if(!dry_run && !just_flush)\r |
007c44c5 |
1074 | {\r |
1075 | /*-----------------------------------------------------------------*/\r |
1ab008b9 |
1076 | printf("Writing json traffic overview %s ... ", json_traffic);\r |
007c44c5 |
1077 | /*-----------------------------------------------------------------*/\r |
1ab008b9 |
1078 | write_json_traffic(json_traffic);\r |
007c44c5 |
1079 | }\r |
1080 | \r |
9a56ab25 |
1081 | /*-----------------------------------------------------------------*/\r |
1082 | printf("Writing statistics into HTML page %s ...\n", html);\r |
1083 | /*-----------------------------------------------------------------*/\r |
0db8e993 |
1084 | write_htmlandlogs(html, d,total, just_preview);\r |
007c44c5 |
1085 | \r |
1086 | if(just_preview)\r |
1087 | {\r |
8e29188a |
1088 | char swchar='p';\r |
1089 | if(start_shaping)\r |
1090 | {\r |
1091 | swchar='s';\r |
1092 | }\r |
1093 | printf("Statistics preview generated (-%c switch) - now exiting ...\n", swchar);\r |
007c44c5 |
1094 | exit(0);\r |
be96b71b |
1095 | } \r |
007c44c5 |
1096 | \r |
1097 | i=0;\r |
260c2719 |
1098 | #ifdef DEBUG\r |
007c44c5 |
1099 | printf("%-22s %-15s mark\n","name","ip");\r |
260c2719 |
1100 | #endif\r |
208112af |
1101 | \r |
be96b71b |
1102 | printf("Writing %s ... ", classmap); \r |
1103 | f = fopen(classmap, "w"); \r |
1104 | if(f < 0)\r |
1105 | {\r |
1106 | perror(classmap);\r |
1107 | }\r |
1108 | \r |
1109 | /*-----------------------------------------------------------------*/\r |
1110 | puts("Generating iptables and tc classes ... ");\r |
1111 | /*-----------------------------------------------------------------*/\r |
1112 | \r |
1113 | for_each(ip, ips) if(ip->mark > 0)\r |
1114 | {\r |
007c44c5 |
1115 | if(idxs)\r |
1116 | {\r |
1117 | char *buf;\r |
1118 | duplicate(ip->addr,buf);\r |
b6fb849a |
1119 | buf=index_id(ip->addr,32-idxtable_bitmask1); \r |
007c44c5 |
1120 | \r |
1121 | string(chain_forward,6+strlen(buf));\r |
1122 | strcpy(chain_forward,"forw_");\r |
1123 | strcat(chain_forward,buf);\r |
1124 | \r |
1125 | string(chain_postrouting,6+strlen(buf));\r |
1126 | strcpy(chain_postrouting,"post_");\r |
1127 | strcat(chain_postrouting,buf);\r |
1128 | \r |
1129 | free(buf);\r |
1130 | }\r |
1131 | else\r |
1132 | {\r |
1133 | chain_forward="FORWARD";\r |
1134 | chain_postrouting="POSTROUTING";\r |
1135 | }\r |
1136 | \r |
260c2719 |
1137 | #ifdef DEBUG\r |
007c44c5 |
1138 | printf("%-22s %-16s %04d ", ip->name, ip->addr, ip->mark); \r |
260c2719 |
1139 | #endif\r |
007c44c5 |
1140 | \r |
1141 | /* -------------------------------------------------------- mark download */\r |
1142 | \r |
be96b71b |
1143 | sprintf(str, "-A %s -d %s/32 -o %s -j %s%d",\r |
1144 | chain_postrouting, ip->addr, lan, mark_iptables, ip->mark);\r |
007c44c5 |
1145 | /*sprintf(str,"-A %s -d %s/32 -o %s -j MARK --set-mark %d",chain_postrouting,ip->addr,lan,ip->mark);*/\r |
1146 | /* -m limit --limit 1/s */ \r |
1147 | save_line(str);\r |
1148 | \r |
1149 | if(qos_proxy)\r |
1150 | {\r |
be96b71b |
1151 | sprintf(str, "-A %s -s %s -p tcp --sport %d -d %s/32 -o %s -j %s%d",\r |
1152 | chain_postrouting, proxy_ip, proxy_port, ip->addr, lan, mark_iptables, ip->mark);\r |
007c44c5 |
1153 | /*sprintf(str,"-A %s -s %s -p tcp --sport %d -d %s/32 -o %s -j MARK --set-mark %d",chain_postrouting,proxy_ip,proxy_port,ip->addr,lan,ip->mark);*/\r |
1154 | save_line(str);\r |
1155 | }\r |
1156 | \r |
be96b71b |
1157 | sprintf(str, "-A %s -d %s/32 -o %s -j ACCEPT",\r |
1158 | chain_postrouting, ip->addr, lan);\r |
007c44c5 |
1159 | save_line(str);\r |
1160 | \r |
1161 | /* -------------------------------------------------------- mark upload */\r |
be96b71b |
1162 | sprintf(str, "-A %s -s %s/32 -o %s -j %s%d", \r |
1163 | chain_forward, ip->addr, wan, mark_iptables, ip->mark);\r |
007c44c5 |
1164 | /* sprintf(str,"-A %s -s %s/32 -o %s -j MARK --set-mark %d",chain_forward,ip->addr,wan,ip->mark);*/\r |
1165 | save_line(str);\r |
1166 | \r |
be96b71b |
1167 | sprintf(str, "-A %s -s %s/32 -o %s -j ACCEPT",\r |
1168 | chain_forward, ip->addr, wan);\r |
007c44c5 |
1169 | save_line(str);\r |
1170 | \r |
1171 | if(ip->min)\r |
1172 | {\r |
1173 | /* -------------------------------------------------------- download class */\r |
260c2719 |
1174 | #ifdef DEBUG\r |
007c44c5 |
1175 | printf("(down: %dk-%dk ", ip->min, ip->max); \r |
260c2719 |
1176 | #endif\r |
007c44c5 |
1177 | \r |
be96b71b |
1178 | sprintf(str, "%s class add dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d", \r |
1179 | tc, lan, ip->group, ip->mark,ip->min,ip->max, burst, ip->prio);\r |
007c44c5 |
1180 | safe_run(str);\r |
1181 | \r |
260c2719 |
1182 | if(strcmpi(ip->keyword->leaf_discipline, "none"))\r |
dee5592e |
1183 | {\r |
be96b71b |
1184 | sprintf(str, "%s qdisc add dev %s parent 1:%d handle %d %s", \r |
1185 | tc, lan, ip->mark, ip->mark, ip->keyword->leaf_discipline); /*qos_leaf*/\r |
dee5592e |
1186 | safe_run(str);\r |
be96b71b |
1187 | }\r |
1188 | \r |
260c2719 |
1189 | if(filter_type == 1)\r |
dee5592e |
1190 | {\r |
be96b71b |
1191 | sprintf(str, "%s filter add dev %s parent 1:0 protocol ip handle %d fw flowid 1:%d",\r |
1192 | tc, lan, ip->mark, ip->mark);\r |
dee5592e |
1193 | safe_run(str);\r |
007c44c5 |
1194 | }\r |
1195 | \r |
1196 | /* -------------------------------------------------------- upload class */\r |
260c2719 |
1197 | #ifdef DEBUG\r |
007c44c5 |
1198 | printf("up: %dk-%dk)\n", (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), \r |
1199 | (int)((ip->max/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed));\r |
260c2719 |
1200 | #endif\r |
007c44c5 |
1201 | \r |
1202 | sprintf(str,"%s class add dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d",\r |
1203 | tc, wan, ip->group, ip->mark,\r |
1204 | (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed),\r |
1205 | (int)((ip->max/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), burst, ip->prio);\r |
1206 | safe_run(str);\r |
1207 | \r |
260c2719 |
1208 | if(strcmpi(ip->keyword->leaf_discipline, "none"))\r |
dee5592e |
1209 | {\r |
be96b71b |
1210 | sprintf(str, "%s qdisc add dev %s parent 1:%d handle %d %s",\r |
1211 | tc, wan, ip->mark, ip->mark, ip->keyword->leaf_discipline); /*qos_leaf*/\r |
dee5592e |
1212 | safe_run(str);\r |
1213 | } \r |
be96b71b |
1214 | \r |
260c2719 |
1215 | if(filter_type == 1)\r |
dee5592e |
1216 | {\r |
be96b71b |
1217 | sprintf(str, "%s filter add dev %s parent 1:0 protocol ip handle %d fw flowid 1:%d",\r |
1218 | tc, wan, ip->mark, ip->mark);\r |
dee5592e |
1219 | safe_run(str);\r |
007c44c5 |
1220 | }\r |
be96b71b |
1221 | \r |
6fb3c58a |
1222 | if(f > 0)\r |
be96b71b |
1223 | {\r |
457d52f2 |
1224 | fprintf(f, "%s %d\n", ip->addr, ip->mark);\r |
be96b71b |
1225 | }\r |
007c44c5 |
1226 | }\r |
1227 | else\r |
260c2719 |
1228 | {\r |
1229 | #ifdef DEBUG\r |
007c44c5 |
1230 | printf("(sharing %s)\n", ip->sharing);\r |
260c2719 |
1231 | #endif\r |
1232 | }\r |
007c44c5 |
1233 | i++;\r |
1234 | }\r |
6fb3c58a |
1235 | if(f > 0)\r |
be96b71b |
1236 | {\r |
1237 | puts("done.");\r |
1238 | fclose(f);\r |
1239 | }\r |
1240 | \r |
007c44c5 |
1241 | if(idxs)\r |
1242 | {\r |
dee5592e |
1243 | chain_forward = "forw_common";\r |
1244 | chain_postrouting = "post_common";\r |
007c44c5 |
1245 | }\r |
1246 | else\r |
1247 | {\r |
dee5592e |
1248 | chain_forward = "FORWARD";\r |
1249 | chain_postrouting = "POSTROUTING";\r |
007c44c5 |
1250 | }\r |
dee5592e |
1251 | /* -------------------------------- classify or reject free download */\r |
007c44c5 |
1252 | {\r |
b6a8d473 |
1253 | char *final_chain = "DROP"; /* REJECT would be better, but it is impossible in mangle */\r |
be96b71b |
1254 | if(free_min)\r |
1255 | {\r |
1256 | final_chain = "ACCEPT";\r |
1257 | }\r |
dee5592e |
1258 | if(qos_proxy)\r |
1259 | {\r |
1260 | if(free_min)\r |
1261 | {\r |
be96b71b |
1262 | sprintf(str,"-A %s -s %s -p tcp --sport %d -o %s -j %s%d",\r |
1263 | chain_postrouting,proxy_ip,proxy_port,lan,mark_iptables,3);\r |
dee5592e |
1264 | save_line(str);\r |
1265 | }\r |
be96b71b |
1266 | sprintf(str,"-A %s -s %s -p tcp --sport %d -o %s -j %s",\r |
1267 | chain_postrouting,proxy_ip,proxy_port,lan,final_chain);\r |
dee5592e |
1268 | save_line(str);\r |
1269 | }\r |
1270 | if(free_min)\r |
1271 | {\r |
be96b71b |
1272 | sprintf(str,"-A %s -o %s -j %s%d", chain_postrouting, lan, mark_iptables, 3);\r |
dee5592e |
1273 | save_line(str);\r |
1274 | }\r |
be96b71b |
1275 | sprintf(str,"-A %s -o %s -j %s", chain_postrouting, lan, final_chain);\r |
dee5592e |
1276 | save_line(str);\r |
1277 | /* ------------------------------- classify or reject free upload */\r |
1278 | if(free_min)\r |
1279 | {\r |
be96b71b |
1280 | sprintf(str,"-A %s -o %s -j %s%d", chain_forward, wan, mark_iptables, 3);\r |
dee5592e |
1281 | save_line(str);\r |
1282 | }\r |
be96b71b |
1283 | sprintf(str,"-A %s -o %s -j %s", chain_forward, wan, final_chain);\r |
dee5592e |
1284 | save_line(str);\r |
007c44c5 |
1285 | }\r |
abe9b855 |
1286 | \r |
dee5592e |
1287 | if(free_min) /* allocate free bandwith if it is not zero... */ \r |
1288 | {\r |
1289 | /*-----------------------------------------------------------------*/\r |
1290 | puts("Generating free bandwith classes ...");\r |
1291 | /*-----------------------------------------------------------------*/\r |
208112af |
1292 | sprintf(str, "%s class add dev %s parent 1:%d classid 1:3 htb rate %dkbit ceil %dkbit burst %dk prio %d",\r |
be96b71b |
1293 | tc, lan, parent, free_min, free_max,burst, lowest_priority);\r |
dee5592e |
1294 | safe_run(str);\r |
208112af |
1295 | sprintf(str, "%s class add dev %s parent 1:%d classid 1:3 htb rate %dkbit ceil %dkbit burst %dk prio %d",\r |
be96b71b |
1296 | tc, wan, parent, free_min, free_max, burst, lowest_priority);\r |
dee5592e |
1297 | safe_run(str);\r |
1298 | /* tc SFQ */\r |
260c2719 |
1299 | if(strcmpi(qos_leaf, "none"))\r |
dee5592e |
1300 | {\r |
be96b71b |
1301 | sprintf(str,"%s qdisc add dev %s parent 1:3 handle 3 %s", tc, lan, qos_leaf);\r |
dee5592e |
1302 | safe_run(str);\r |
1303 | \r |
be96b71b |
1304 | sprintf(str,"%s qdisc add dev %s parent 1:3 handle 3 %s", tc, wan, qos_leaf);\r |
dee5592e |
1305 | safe_run(str);\r |
1306 | } \r |
1307 | /* tc handle 1 fw flowid */\r |
be96b71b |
1308 | sprintf(str,"%s filter add dev %s parent 1:0 protocol ip handle 3 fw flowid 1:3", tc, lan);\r |
dee5592e |
1309 | safe_run(str);\r |
007c44c5 |
1310 | \r |
be96b71b |
1311 | sprintf(str,"%s filter add dev %s parent 1:0 protocol ip handle 3 fw flowid 1:3", tc, wan);\r |
dee5592e |
1312 | safe_run(str);\r |
007c44c5 |
1313 | }\r |
dee5592e |
1314 | printf("Total IP count: %d\n", i);\r |
1315 | run_restore(); \r |
260c2719 |
1316 | if(log_file)\r |
1317 | {\r |
1318 | fclose(log_file);\r |
1319 | }\r |
007c44c5 |
1320 | return 0;\r |
007c44c5 |
1321 | /* that's all folks, thank you for reading it all the way up to this point ;-) */\r |
1322 | /* bad luck C<<1 is not yet finished, I promise no sprintf() next time... */\r |
1323 | }\r |