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 |
82c702a1 |
48 | /* ======= All path names are defined here (for RPM patch) ======= */\r |
ae776b10 |
49 | \r |
f19d3cd0 |
50 | const char *tc = "/sbin/tc"; /* requires tc with HTB support */\r |
51 | const char *iptables = "/sbin/iptables"; /* requires iptables utility */\r |
52 | const char *ip6tables = "/sbin/ip6tables"; /* requires iptables utility */\r |
53 | const char *iptablessave = "/sbin/iptables-save"; /* not yet required */\r |
54 | const char *iptablesrestore = "/sbin/iptables-restore"; /* requires iptables-restore */\r |
55 | const char *ip6tablessave = "/sbin/ip6tables-save"; /* not yet required */\r |
56 | const char *ip6tablesrestore = "/sbin/ip6tables-restore"; /* requires iptables-restore */\r |
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 |
2d114137 |
61 | char *iptablesfile = "/var/spool/prometheus.iptables"; /* temporary file for iptables-restore*/\r |
62 | char *credit = "/var/lib/misc/prometheus.credit"; /* credit log file */\r |
be96b71b |
63 | char *classmap = "/var/lib/misc/prometheus.classes"; /* credit log file */\r |
64 | char *html = "/var/www/traffic.html"; /* hall of fame - html version */\r |
6fb3c58a |
65 | char *preview = "/var/www/preview.html"; /* hall of fame preview - html version */\r |
1ab008b9 |
66 | char *json_traffic = "/var/www/logs/traffic.json"; /* hall of fame - json version */\r |
6fb3c58a |
67 | char *json_preview = "/var/www/logs/preview.json"; /* hall of fame preview - json version */\r |
2d114137 |
68 | char *cmdlog = "/var/log/prometheuslog"; /* command log filename */\r |
69 | char *log_dir = "/var/www/logs/"; /* log directory pathname, ended with slash */\r |
8bcc3268 |
70 | char *log_url = "/logs/"; /* log directory relative URI prefix (partial URL) */\r |
2d114137 |
71 | char *html_log_dir = "/var/www/logs/html/";\r |
ae776b10 |
72 | \r |
6cc38f96 |
73 | char *jquery_url = "http://code.jquery.com/jquery-latest.js";\r |
74 | char *lms_url = "/lms/?m=customerinfo&id=";\r |
9a56ab25 |
75 | int use_jquery_popups = TRUE;\r |
9aa195f6 |
76 | int row_odd_even = 0; /*<tr class="odd/even"> */\r |
b6fb849a |
77 | \r |
007c44c5 |
78 | /* === Configuraration file values defaults - stored in global variables ==== */\r |
79 | \r |
43cde5c3 |
80 | int filter_type = 1; /*1 mark, 2 classify*/\r |
81 | char *mark = "MARK";\r |
82 | char *mark_iptables = "MARK --set-mark ";\r |
9a56ab25 |
83 | int dry_run = FALSE; /* preview - use puts() instead of system() */\r |
43cde5c3 |
84 | 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 |
85 | FILE *iptables_file = NULL;\r |
9a56ab25 |
86 | int enable_credit = TRUE; /* enable credit file */\r |
87 | int use_credit = FALSE; /* use credit file (if enabled)*/\r |
43cde5c3 |
88 | char *title = "Hall of Fame - Greatest Suckers"; /* hall of fame title */\r |
9a56ab25 |
89 | int hall_of_fame = TRUE; /* enable hall of fame */\r |
43cde5c3 |
90 | char *lan = "eth0"; /* LAN interface */\r |
91 | char *lan_medium = "100Mbit"; /* 10Mbit/100Mbit ethernet */\r |
92 | char *wan = "eth1"; /* WAN/ISP interface */\r |
93 | char *wan_medium = "100Mbit"; /* 10Mbit/100Mbit ethernet */\r |
94 | char *qos_leaf = "sfq perturb 5"; /* leaf discipline */\r |
95 | char *qos_free_zone = NULL; /* QoS free zone */\r |
9a56ab25 |
96 | int qos_proxy = TRUE; /* include proxy port to QoS */\r |
97 | int found_lmsid = FALSE; /* show links to users in LMS information system */\r |
98 | int include_upload = TRUE; /* upload+download=total traffic */\r |
43cde5c3 |
99 | char *proxy_ip = "192.168.1.1/32"; /* our IP with proxy port */\r |
100 | int proxy_port = 3128; /* proxy port number */\r |
101 | long long int line = 1024; /* WAN/ISP download in kbps */\r |
102 | long long int up = 1024; /* WAN/ISP upload in kbps */\r |
103 | int free_min = 32; /* minimum guaranted bandwidth for all undefined hosts */\r |
104 | int free_max = 64; /* maximum allowed bandwidth for all undefined hosts */\r |
105 | int qos_free_delay = 0; /* seconds to sleep before applying new QoS rules */\r |
106 | int digital_divide = 2; /* controls digital divide weirdness ratio, 1...3 */ \r |
107 | int max_nesting = 3; /* maximum nesting of HTB clases, built-in maximum seems to be 4 */\r |
208112af |
108 | int htb_r2q = 256; /* should work for leaf values 512 kbps to 8 Mbps */\r |
43cde5c3 |
109 | int burst = 8; /* HTB burst (in kbits) */\r |
110 | int burst_main = 64;\r |
111 | int burst_group = 32;\r |
43cde5c3 |
112 | int magic_treshold = 8; /* reduce ceil by X*magic_treshhold kbps (hard shaping) */\r |
113 | int keywordcount = 0;\r |
9a56ab25 |
114 | int class_count = 0;\r |
115 | int ip_count = 0;\r |
007c44c5 |
116 | /* not yet implemented:\r |
43cde5c3 |
117 | int fixed_packets = 0; maximum number of pps per IP address (not class!) \r |
118 | int packet_limit = 5; maximum number of pps to htn CEIL, not rate !!! \r |
007c44c5 |
119 | */\r |
43cde5c3 |
120 | FILE *log_file = NULL;\r |
121 | char *kwd = "via-prometheus"; /* /etc/hosts comment, eg. #qos-64-128 */\r |
007c44c5 |
122 | \r |
208112af |
123 | const int highest_priority = 0; /* highest HTB priority (HTB built-in value is 0) */\r |
124 | const int lowest_priority = 7; /* lowest HTB priority (HTB built-in value is 7) */\r |
125 | const int idxtable_treshold1 = 24; /* this is no longer configurable */\r |
126 | const int idxtable_treshold2 = 12; /* this is no longer configurable */\r |
127 | const int idxtable_bitmask1 = 3; /* this is no longer configurable */\r |
128 | const int idxtable_bitmask2 = 3; /* this is no longer configurable */\r |
007c44c5 |
129 | \r |
1c9cae56 |
130 | struct IP *ips = NULL, *ip, *sharedip;\r |
131 | struct Group *groups = NULL, *group;\r |
132 | struct Keyword *keyword, *defaultkeyword=NULL, *keywords=NULL;\r |
007c44c5 |
133 | \r |
068f0e75 |
134 | void help(void);\r |
135 | /* implemented in help.c */ |
136 | \r |
f19d3cd0 |
137 | void get_traffic_statistics(const char *whichiptables);\r |
138 | /* implemented in parseiptables.c */\r |
139 | \r |
b6fb849a |
140 | void parse_ip_log(int argc, char **argv);\r |
1ab008b9 |
141 | /* implemented in parselog.c */\r |
b6fb849a |
142 | \r |
143 | void parse_hosts(char *hosts);\r |
1ab008b9 |
144 | /* implemented in parsehosts.c */\r |
145 | \r |
146 | void write_json_traffic(char *json);\r |
147 | /* implemented in json.c */\r |
b6fb849a |
148 | \r |
9a56ab25 |
149 | void write_htmlandlogs(char *html, char *d, int total, int just_preview);\r |
150 | /* implemented in htmlandlogs.c */\r |
151 | \r |
b6fb849a |
152 | const char *tr_odd_even(void)\r |
153 | {\r |
154 | row_odd_even = 1 - row_odd_even;\r |
155 | if(row_odd_even)\r |
156 | {\r |
157 | return "<tr class=\"even\">\n";\r |
158 | }\r |
159 | else\r |
160 | {\r |
161 | return "<tr class=\"odd\">\n";\r |
162 | }\r |
163 | }\r |
164 | \r |
1c9cae56 |
165 | /* ==== This is C<<1 stuff - learn C<<1 first! https://dev.arachne.cz/svn/cll1h ==== */\r |
068f0e75 |
166 | /* (except that this code uses obsolete, archaic version of this header file...) */\r |
007c44c5 |
167 | \r |
168 | struct Index\r |
169 | {\r |
170 | char *addr;\r |
171 | char *id;\r |
172 | struct Index *parent;\r |
173 | int bitmask;\r |
174 | int children;\r |
175 | list(Index);\r |
176 | } *idxs=NULL, *idx, *metaindex;\r |
177 | \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 |
f19d3cd0 |
267 | option("ip6tables",ip6tables);\r |
268 | option("ip6tables-save",ip6tablessave); /* new */\r |
269 | option("ip6tables-restore",ip6tablesrestore); /* new */\r |
be96b71b |
270 | option("iptables-in-filename",iptablesfile); /* new */\r |
007c44c5 |
271 | option("hosts",hosts);\r |
272 | option("lan-interface",lan);\r |
273 | option("wan-interface",wan);\r |
274 | option("lan-medium",lan_medium);\r |
275 | option("wan-medium",wan_medium);\r |
276 | lloption("wan-download",line);\r |
277 | lloption("wan-upload",up);\r |
278 | ioption("hall-of-fame-enable",hall_of_fame);\r |
279 | option("hall-of-fame-title",title);\r |
280 | option("hall-of-fame-filename",html);\r |
1ab008b9 |
281 | option("json-filename",json_traffic);\r |
007c44c5 |
282 | option("hall-of-fame-preview",preview);\r |
6fb3c58a |
283 | option("json-preview",json_preview);\r |
007c44c5 |
284 | option("log-filename",cmdlog);\r |
285 | option("credit-filename",credit);\r |
be96b71b |
286 | option("classmap-filename",classmap);\r |
007c44c5 |
287 | ioption("credit-enable",enable_credit);\r |
288 | option("log-traffic-directory",log_dir);\r |
5b902402 |
289 | option("log-traffic-html-directory",html_log_dir);\r |
007c44c5 |
290 | option("log-traffic-url-path",log_url);\r |
6cc38f96 |
291 | option("jquery-url",jquery_url);\r |
292 | option("lms-url",lms_url);\r |
293 | ioption("use-jquery-popups",use_jquery_popups);\r |
007c44c5 |
294 | option("qos-free-zone",qos_free_zone);\r |
295 | ioption("qos-free-delay",qos_free_delay);\r |
296 | ioption("qos-proxy-enable",qos_proxy);\r |
297 | option("qos-proxy-ip",proxy_ip);\r |
298 | option("htb-leaf-discipline",qos_leaf);\r |
299 | ioption("qos-proxy-port",proxy_port);\r |
300 | ioption("free-rate",free_min);\r |
301 | ioption("free-ceil",free_max);\r |
302 | ioption("htb-burst",burst);\r |
303 | ioption("htb-burst-main",burst_main);\r |
304 | ioption("htb-burst-group",burst_group);\r |
305 | ioption("htb-nesting-limit",max_nesting);\r |
306 | ioption("htb-r2q",htb_r2q);\r |
307 | ioption("magic-include-upload",include_upload);\r |
5b902402 |
308 | ioption("magic-treshold",magic_treshold); \r |
260c2719 |
309 | option("filter-type", cnf); \r |
007c44c5 |
310 | /* not yet implemented:\r |
311 | ioption("magic-fixed-packets",fixed_packets);\r |
312 | ioption("magic-relative-packets",packet_limit);\r |
313 | */\r |
314 | }\r |
315 | fail\r |
316 | { \r |
317 | perror(config_filename);\r |
318 | puts("Warning - using built-in defaults instead ...");\r |
319 | }\r |
8e29188a |
320 | done; /* ugly macro end */\r |
007c44c5 |
321 | printf("\n");\r |
322 | \r |
be96b71b |
323 | /* leaf discipline for keywords */\r |
208112af |
324 | for_each(keyword,keywords)\r |
007c44c5 |
325 | {\r |
260c2719 |
326 | if(!strcmpi(keyword->leaf_discipline, ""))\r |
208112af |
327 | {\r |
007c44c5 |
328 | keyword->leaf_discipline = qos_leaf;\r |
329 | }\r |
330 | }\r |
331 | \r |
260c2719 |
332 | if(strcmpi(cnf, "mark"))\r |
bb9e11ee |
333 | {\r |
334 | filter_type = 2;\r |
335 | mark = "CLASSIFY";\r |
336 | mark_iptables = "CLASSIFY --set-class 1:";\r |
337 | }\r |
338 | else\r |
339 | {\r |
340 | filter_type = 1;\r |
341 | mark = "MARK";\r |
342 | mark_iptables = "MARK --set-mark ";\r |
007c44c5 |
343 | }\r |
344 | \r |
345 | /* are supplied values meaningful ?*/\r |
346 | if(line<=0 || up<=0)\r |
347 | {\r |
b1b59b3a |
348 | puts("Illegal value of LAN or WAN bandwidth: 0 kbps.");\r |
007c44c5 |
349 | reject_config_and_exit(config_filename);\r |
350 | }\r |
351 | }\r |
352 | \r |
007c44c5 |
353 | \r |
354 | /* ========== This function executes, logs OR ALSO prints command ========== */\r |
355 | \r |
356 | void safe_run(char *cmd)\r |
357 | {\r |
a1d21464 |
358 | if(dry_run)\r |
359 | {\r |
360 | printf("\n=>%s\n",cmd);\r |
361 | }\r |
362 | else\r |
363 | {\r |
364 | system(cmd);\r |
365 | }\r |
366 | if(log_file)\r |
367 | {\r |
368 | fprintf(log_file,"%s\n",cmd);\r |
369 | }\r |
007c44c5 |
370 | }\r |
371 | \r |
372 | void save_line(char *line)\r |
373 | {\r |
374 | fprintf(iptables_file,"%s\n",line);\r |
375 | }\r |
376 | \r |
377 | void run_restore(void)\r |
378 | {\r |
5da44508 |
379 | char *restor;\r |
007c44c5 |
380 | string(restor,STRLEN);\r |
abe9b855 |
381 | \r |
382 | /*-----------------------------------------------------------------*/\r |
1c004f15 |
383 | printf("Running %s <%s ...\n", iptablesrestore, iptablesfile);\r |
abe9b855 |
384 | /*-----------------------------------------------------------------*/\r |
007c44c5 |
385 | \r |
386 | save_line("COMMIT");\r |
387 | fclose(iptables_file);\r |
ae776b10 |
388 | if(dry_run) \r |
389 | {\r |
a1d21464 |
390 | parse(iptablesfile)\r |
391 | {\r |
392 | printf("%s\n",_);\r |
393 | }\r |
8e29188a |
394 | done; /* ugly macro end */\r |
ae776b10 |
395 | }\r |
396 | \r |
397 | sprintf(restor,"%s <%s",iptablesrestore, iptablesfile);\r |
398 | safe_run(restor);\r |
007c44c5 |
399 | \r |
400 | free(restor);\r |
401 | }\r |
402 | \r |
007c44c5 |
403 | char *parse_datafile_line(char *str)\r |
404 | {\r |
405 | char *ptr=strchr(str,' ');\r |
406 | \r |
407 | if(ptr)\r |
408 | {\r |
409 | *ptr=0;\r |
410 | ptr++;\r |
411 | return ptr;\r |
412 | } \r |
413 | else \r |
4358455e |
414 | {\r |
007c44c5 |
415 | return NULL;\r |
4358455e |
416 | }\r |
007c44c5 |
417 | }\r |
418 | \r |
5b902402 |
419 | \r |
007c44c5 |
420 | /*-----------------------------------------------------------------*/\r |
493e1ccd |
421 | /* Are you looking for int main(int argc, char **argv) ? :-)) */\r |
007c44c5 |
422 | /*-----------------------------------------------------------------*/\r |
423 | \r |
424 | program\r |
425 | {\r |
8e29188a |
426 | int i=0; /* just plain old Fortran style integer :-) */\r |
427 | FILE *f=NULL; /* everything is just stream of bytes... */\r |
428 | char *str, *ptr, *d; /* LET A$=B$ :-) */\r |
007c44c5 |
429 | char *substring;\r |
1c9cae56 |
430 | \r |
9a56ab25 |
431 | int parent = 1;\r |
432 | int just_flush = FALSE; /* deactivates all previous actions */\r |
433 | int nodelay = FALSE;\r |
434 | int just_preview = FALSE; /* preview - generate just stats */\r |
435 | int start_shaping = FALSE; /* apply FUP - requires classmap file */\r |
436 | int just_logs = FALSE; /* just parse logs */\r |
437 | int run = FALSE;\r |
438 | int total = 0;\r |
33ec95ab |
439 | \r |
007c44c5 |
440 | char *chain_forward, *chain_postrouting;\r |
441 | char *althosts=NULL;\r |
442 | \r |
443 | printf("\n\\r |
444 | Prometheus QoS - \"fair-per-IP\" Quality of Service setup utility.\n\\r |
8e29188a |
445 | Version %s - Copyright (C)2005-2012 Michael Polak, Arachne Labs\n\\r |
43cde5c3 |
446 | iptables-restore & burst tunning & classify modification by Ludva\n\\r |
0d5026c6 |
447 | Credit: CZFree.Net, Martin Devera, Netdave, Aquarius, Gandalf\n\n",version);\r |
007c44c5 |
448 | \r |
8e29188a |
449 | /*----- Boring... we have to check command line options first: ----*/ \r |
007c44c5 |
450 | arguments\r |
451 | {\r |
452 | argument("-c") { nextargument(config); }\r |
453 | argument("-h") { nextargument(althosts);}\r |
208112af |
454 | argument("-d") { run=TRUE; dry_run=TRUE; }\r |
455 | argument("-f") { run=TRUE; just_flush=TRUE; }\r |
456 | argument("-9") { run=TRUE; just_flush=9; }\r |
457 | argument("-p") { run=TRUE; just_preview=TRUE; }\r |
8e29188a |
458 | argument("-s") { run=TRUE; just_preview=TRUE; start_shaping=TRUE; }\r |
208112af |
459 | argument("-r") { run=TRUE; }\r |
460 | argument("-n") { run=TRUE; nodelay=TRUE; }\r |
461 | argument("-l") { just_logs=TRUE; }\r |
462 | argument("-m") { just_logs=TRUE; }\r |
463 | argument("-y") { just_logs=TRUE; }\r |
007c44c5 |
464 | argument("-?") { help(); exit(0); }\r |
465 | argument("--help") { help(); exit(0); }\r |
466 | argument("-v") { exit(0); } \r |
467 | argument("--version") { exit(0); } \r |
468 | }\r |
208112af |
469 | \r |
007c44c5 |
470 | if(dry_run)\r |
208112af |
471 | {\r |
007c44c5 |
472 | puts("*** THIS IS JUST DRY RUN ! ***\n");\r |
208112af |
473 | }\r |
007c44c5 |
474 | \r |
208112af |
475 | date(d); /* this is typical cll1.h macro - prints current date */\r |
007c44c5 |
476 | \r |
477 | /*-----------------------------------------------------------------*/\r |
478 | printf("Parsing configuration file %s ...\n", config);\r |
479 | /*-----------------------------------------------------------------*/\r |
480 | get_config(config);\r |
c9012978 |
481 | \r |
33ec95ab |
482 | if(just_logs)\r |
c9012978 |
483 | {\r |
208112af |
484 | parse_ip_log(argc,argv);\r |
485 | exit(0);\r |
486 | }\r |
487 | else if(not run)\r |
488 | {\r |
489 | help();\r |
490 | exit(0);\r |
c9012978 |
491 | }\r |
007c44c5 |
492 | \r |
208112af |
493 | if(althosts)\r |
494 | {\r |
495 | hosts=althosts;\r |
496 | }\r |
007c44c5 |
497 | \r |
498 | if(just_flush<9)\r |
499 | {\r |
500 | /*-----------------------------------------------------------------*/\r |
501 | puts("Parsing iptables verbose output ...");\r |
502 | /*-----------------------------------------------------------------*/\r |
f19d3cd0 |
503 | get_traffic_statistics(iptables);\r |
007c44c5 |
504 | }\r |
505 | \r |
506 | /*-----------------------------------------------------------------*/\r |
507 | printf("Parsing class defintion file %s ...\n", hosts);\r |
508 | /*-----------------------------------------------------------------*/\r |
1c9cae56 |
509 | parse_hosts(hosts);\r |
007c44c5 |
510 | \r |
511 | /*-----------------------------------------------------------------*/\r |
512 | /* cll1.h - let's allocate brand new character buffer... */\r |
513 | /*-----------------------------------------------------------------*/\r |
514 | string(str,STRLEN); \r |
515 | \r |
516 | /*-----------------------------------------------------------------*/\r |
517 | puts("Resolving shared connections ...");\r |
518 | /*-----------------------------------------------------------------*/\r |
6cc38f96 |
519 | for_each(ip,ips) if(ip->sharing)\r |
007c44c5 |
520 | {\r |
6cc38f96 |
521 | for_each(sharedip,ips) if(eq(sharedip->name,ip->sharing))\r |
007c44c5 |
522 | {\r |
523 | sharedip->traffic+=ip->traffic;\r |
524 | ip->traffic=0;\r |
525 | ip->mark=sharedip->mark; \r |
b3175d62 |
526 | ip->lmsid=sharedip->lmsid;\r |
007c44c5 |
527 | break;\r |
528 | }\r |
1c9cae56 |
529 | if(not sharedip)\r |
bb9e11ee |
530 | {\r |
260c2719 |
531 | printf("Unresolved shared connection: %s %s sharing-%s\n",\r |
532 | ip->addr, ip->name, ip->sharing);\r |
bb9e11ee |
533 | }\r |
007c44c5 |
534 | }\r |
535 | \r |
536 | if(enable_credit && just_flush<9)\r |
537 | {\r |
538 | /*-----------------------------------------------------------------*/\r |
539 | printf("Parsing credit file %s ...\n", credit);\r |
540 | /*-----------------------------------------------------------------*/\r |
541 | parse(credit)\r |
542 | {\r |
543 | ptr=parse_datafile_line(_);\r |
544 | if(ptr)\r |
545 | {\r |
208112af |
546 | if_exists(ip,ips,eq(ip->addr,_))\r |
547 | {\r |
007c44c5 |
548 | sscanf(ptr,"%Lu",&(ip->credit));\r |
208112af |
549 | }\r |
007c44c5 |
550 | }\r |
551 | }\r |
8e29188a |
552 | done; /* ugly macro end */\r |
007c44c5 |
553 | }\r |
554 | \r |
555 | if(!just_preview)\r |
556 | {\r |
557 | /*-----------------------------------------------------------------*/\r |
558 | puts("Initializing iptables and tc classes ...");\r |
559 | /*-----------------------------------------------------------------*/\r |
560 | \r |
561 | iptables_file=fopen(iptablesfile,"w");\r |
260c2719 |
562 | if(iptables_file == NULL)\r |
bb9e11ee |
563 | {\r |
007c44c5 |
564 | puts("Cannot open iptablesfile!");\r |
565 | exit(-1);\r |
566 | }\r |
567 | \r |
568 | log_file=fopen(cmdlog,"w");\r |
260c2719 |
569 | if(log_file == NULL) \r |
bb9e11ee |
570 | {\r |
007c44c5 |
571 | puts("Cannot open logfile!");\r |
572 | exit(-1);\r |
573 | }\r |
574 | \r |
575 | save_line(iptablespreamble);\r |
576 | run_restore();\r |
577 | \r |
578 | sprintf(str,"%s qdisc del dev %s root 2>/dev/null",tc,lan);\r |
579 | safe_run(str);\r |
580 | \r |
581 | sprintf(str,"%s qdisc del dev %s root 2>/dev/null",tc,wan);\r |
582 | safe_run(str);\r |
583 | \r |
584 | iptables_file=fopen(iptablesfile,"w");\r |
585 | save_line(iptablespreamble);\r |
586 | \r |
587 | if(qos_free_zone && *qos_free_zone!='0')\r |
588 | {\r |
589 | char *chain;\r |
590 | \r |
591 | sprintf(str,"-A FORWARD -d %s -o %s -j ACCEPT", qos_free_zone, wan);\r |
592 | save_line(str);\r |
593 | \r |
594 | if(qos_proxy)\r |
595 | {\r |
596 | save_line(":post_noproxy - [0:0]");\r |
6b39193d |
597 | sprintf(str,"-A POSTROUTING ! -p tcp -o %s -j post_noproxy", lan);\r |
007c44c5 |
598 | save_line(str); \r |
6b39193d |
599 | sprintf(str,"-A POSTROUTING ! -s %s -o %s -j post_noproxy", proxy_ip, lan);\r |
007c44c5 |
600 | save_line(str); \r |
6b39193d |
601 | sprintf(str,"-A POSTROUTING -s %s -p tcp ! --sport %d -o %s -j post_noproxy", proxy_ip, proxy_port, lan);\r |
007c44c5 |
602 | save_line(str); \r |
603 | \r |
604 | chain="post_noproxy"; \r |
605 | }\r |
606 | else\r |
bb9e11ee |
607 | {\r |
007c44c5 |
608 | chain="POSTROUTING";\r |
bb9e11ee |
609 | }\r |
007c44c5 |
610 | \r |
611 | sprintf(str,"-A %s -s %s -o %s -j ACCEPT", chain, qos_free_zone, lan);\r |
612 | save_line(str);\r |
613 | }\r |
614 | \r |
615 | if(ip_count>idxtable_treshold1 && !just_flush)\r |
616 | {\r |
617 | int idxcount=0, bitmask=32-idxtable_bitmask1; /* default net mask: 255.255.255.240 */\r |
e0161edb |
618 | char *subnet, *buf;\r |
007c44c5 |
619 | /*-----------------------------------------------------------------*/\r |
620 | printf("Detected %d addresses - indexing iptables rules to improve performance...\n",ip_count);\r |
621 | /*-----------------------------------------------------------------*/\r |
622 | \r |
623 | save_line(":post_common - [0:0]");\r |
624 | save_line(":forw_common - [0:0]");\r |
625 | \r |
260c2719 |
626 | for_each(ip,ips) if(ip->addr && *(ip->addr) && !eq(ip->addr,"0.0.0.0/0"))\r |
007c44c5 |
627 | {\r |
b6fb849a |
628 | buf=index_id(ip->addr,bitmask);\r |
208112af |
629 | if_exists(idx,idxs,eq(idx->id,buf))\r |
630 | {\r |
007c44c5 |
631 | idx->children++;\r |
208112af |
632 | }\r |
007c44c5 |
633 | else\r |
634 | {\r |
635 | create(idx,Index);\r |
636 | idx->addr=ip->addr;\r |
637 | idx->id=buf;\r |
638 | idx->bitmask=bitmask;\r |
639 | idx->parent=NULL;\r |
640 | idx->children=0;\r |
641 | idxcount++;\r |
642 | push(idx,idxs);\r |
643 | }\r |
644 | }\r |
645 | \r |
646 | /* brutal perfomance optimalization */\r |
647 | while(idxcount>idxtable_treshold2 && bitmask>2*idxtable_bitmask2)\r |
648 | {\r |
649 | bitmask-=idxtable_bitmask2;\r |
650 | idxcount=0;\r |
208112af |
651 | \r |
6cc38f96 |
652 | for_each(idx,idxs) if(idx->parent == NULL)\r |
007c44c5 |
653 | {\r |
b6fb849a |
654 | buf=index_id(idx->addr,bitmask);\r |
208112af |
655 | if_exists(metaindex,idxs,eq(metaindex->id,buf))\r |
656 | {\r |
657 | metaindex->children++;\r |
658 | }\r |
007c44c5 |
659 | else\r |
660 | {\r |
661 | create(metaindex,Index);\r |
662 | metaindex->addr=idx->addr;\r |
663 | metaindex->id=buf;\r |
664 | metaindex->bitmask=bitmask;\r |
665 | metaindex->parent=NULL;\r |
666 | metaindex->children=0;\r |
667 | idxcount++;\r |
668 | push(metaindex,idxs);\r |
669 | }\r |
670 | idx->parent=metaindex;\r |
671 | }\r |
672 | }\r |
673 | \r |
674 | /* this should slightly optimize throughout ... */\r |
675 | sort(idx,idxs,desc_order_by,children);\r |
676 | sort(idx,idxs,order_by,bitmask);\r |
677 | \r |
678 | i=0;\r |
208112af |
679 | for_each(idx,idxs)\r |
007c44c5 |
680 | {\r |
681 | subnet=subnet_id(idx->addr,idx->bitmask);\r |
260c2719 |
682 | printf("%d: %s/%d\n",\r |
683 | ++i, subnet, idx->bitmask);\r |
007c44c5 |
684 | \r |
685 | sprintf(str,":post_%s - [0:0]", idx->id);\r |
686 | save_line(str);\r |
687 | \r |
688 | sprintf(str,":forw_%s - [0:0]", idx->id);\r |
689 | save_line(str);\r |
690 | \r |
691 | if(idx->parent)\r |
692 | {\r |
693 | string(buf,strlen(idx->parent->id)+6);\r |
694 | sprintf(buf,"post_%s",idx->parent->id);\r |
695 | }\r |
696 | else\r |
bb9e11ee |
697 | {\r |
007c44c5 |
698 | buf="POSTROUTING";\r |
bb9e11ee |
699 | }\r |
007c44c5 |
700 | \r |
701 | sprintf(str,"-A %s -d %s/%d -o %s -j post_%s", buf, subnet, idx->bitmask, lan, idx->id);\r |
702 | save_line(str);\r |
703 | \r |
704 | sprintf(str,"-A %s -d %s/%d -o %s -j post_common", buf, subnet, idx->bitmask, lan);\r |
705 | save_line(str);\r |
706 | \r |
707 | if(idx->parent)\r |
708 | {\r |
709 | string(buf,strlen(idx->parent->id)+6);\r |
710 | sprintf(buf,"forw_%s",idx->parent->id);\r |
711 | }\r |
712 | else\r |
bb9e11ee |
713 | {\r |
007c44c5 |
714 | buf="FORWARD";\r |
bb9e11ee |
715 | }\r |
007c44c5 |
716 | \r |
717 | sprintf(str,"-A %s -s %s/%d -o %s -j forw_%s", buf, subnet, idx->bitmask, wan, idx->id);\r |
718 | save_line(str);\r |
719 | \r |
720 | sprintf(str,"-A %s -s %s/%d -o %s -j forw_common", buf, subnet, idx->bitmask, wan);\r |
721 | save_line(str);\r |
722 | }\r |
723 | printf("Total indexed iptables chains created: %d\n", i);\r |
724 | \r |
725 | sprintf(str,"-A FORWARD -o %s -j forw_common", wan);\r |
726 | save_line(str);\r |
727 | \r |
728 | sprintf(str,"-A POSTROUTING -o %s -j post_common", lan);\r |
729 | save_line(str);\r |
730 | }\r |
731 | \r |
732 | }\r |
733 | \r |
734 | if(just_flush)\r |
735 | {\r |
736 | fclose(iptables_file);\r |
add90548 |
737 | if(log_file)\r |
738 | { \r |
739 | fclose(log_file);\r |
740 | }\r |
007c44c5 |
741 | puts("Just flushed iptables and tc classes - now exiting ...");\r |
742 | exit(0);\r |
743 | }\r |
744 | \r |
745 | if(!just_preview)\r |
746 | {\r |
747 | if(!dry_run && !nodelay && qos_free_delay)\r |
748 | {\r |
749 | printf("Flushed iptables and tc classes - now sleeping for %d seconds...\n",qos_free_delay);\r |
750 | sleep(qos_free_delay);\r |
751 | }\r |
752 | \r |
6cc38f96 |
753 | sprintf(str,"%s qdisc add dev %s root handle 1: htb r2q %d default 1",\r |
754 | tc,lan,htb_r2q);\r |
007c44c5 |
755 | safe_run(str);\r |
756 | \r |
208112af |
757 | sprintf(str, "%s class add dev %s parent 1: classid 1:2 htb rate %s ceil %s burst %dk prio %d",\r |
758 | tc,lan,lan_medium,lan_medium,burst_main,highest_priority);\r |
007c44c5 |
759 | safe_run(str);\r |
760 | \r |
208112af |
761 | sprintf(str, "%s class add dev %s parent 1:2 classid 1:1 htb rate %Ldkbit ceil %Ldkbit burst %dk prio %d",\r |
762 | tc,lan,line,line,burst_main,highest_priority);\r |
007c44c5 |
763 | safe_run(str);\r |
764 | \r |
765 | sprintf(str,"%s qdisc add dev %s root handle 1: htb r2q %d default 1",tc,wan,htb_r2q);\r |
766 | safe_run(str);\r |
767 | \r |
208112af |
768 | sprintf(str, "%s class add dev %s parent 1: classid 1:2 htb rate %s ceil %s burst %dk prio %d",\r |
769 | tc,wan,wan_medium,wan_medium,burst_main,highest_priority);\r |
007c44c5 |
770 | safe_run(str);\r |
771 | \r |
208112af |
772 | sprintf(str, "%s class add dev %s parent 1:2 classid 1:1 htb rate %Ldkbit ceil %Ldkbit burst %dk prio %d",\r |
773 | tc,wan,up,up,burst_main,highest_priority);\r |
007c44c5 |
774 | safe_run(str);\r |
775 | }\r |
776 | \r |
777 | /*-----------------------------------------------------------------*/\r |
208112af |
778 | puts("Locating heavy downloaders and generating root classes ...");\r |
007c44c5 |
779 | /*-----------------------------------------------------------------*/\r |
bb9e11ee |
780 | sort(ip,ips,desc_order_by,traffic); \r |
007c44c5 |
781 | \r |
782 | /*-----------------------------------------------------------------*/\r |
783 | /* sub-scope - local variables */ \r |
784 | {\r |
6cc38f96 |
785 | long long int rate = line;\r |
786 | long long int max = line;\r |
787 | int group_count = 0;\r |
788 | FILE *credit_file = NULL;\r |
007c44c5 |
789 | \r |
4358455e |
790 | if(!just_preview && !dry_run && enable_credit)\r |
791 | {\r |
6cc38f96 |
792 | credit_file = fopen(credit,"w");\r |
4358455e |
793 | }\r |
007c44c5 |
794 | \r |
208112af |
795 | for_each(group,groups)\r |
007c44c5 |
796 | {\r |
797 | if(!just_preview)\r |
798 | {\r |
007c44c5 |
799 | //download\r |
208112af |
800 | 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 |
801 | tc, lan, parent, group->id, rate, max, burst_group, highest_priority+1, group->desired);\r |
007c44c5 |
802 | safe_run(str);\r |
803 | \r |
804 | //upload\r |
208112af |
805 | 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 |
806 | tc, wan, parent, group->id, rate*up/line, max*up/line, burst_group, highest_priority+1, group->desired);\r |
007c44c5 |
807 | safe_run(str);\r |
808 | }\r |
809 | \r |
6cc38f96 |
810 | if(group_count++ < max_nesting)\r |
bb9e11ee |
811 | {\r |
6cc38f96 |
812 | parent = group->id;\r |
bb9e11ee |
813 | }\r |
007c44c5 |
814 | \r |
6cc38f96 |
815 | rate -= digital_divide*group->min;\r |
816 | if(rate < group->min)\r |
4358455e |
817 | {\r |
6cc38f96 |
818 | rate = group->min;\r |
4358455e |
819 | }\r |
007c44c5 |
820 | \r |
821 | /*shaping of aggresive downloaders, with credit file support */\r |
822 | if(use_credit)\r |
823 | {\r |
6cc38f96 |
824 | int group_rate = group->min, priority_sequence = lowest_priority;\r |
007c44c5 |
825 | \r |
6cc38f96 |
826 | for_each(ip, ips) if(ip->min == group->min && ip->max > ip->min)\r |
007c44c5 |
827 | {\r |
e48d46c9 |
828 | ip->realquota=ip->credit+(ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20));\r |
829 | if( ip->keyword->data_limit \r |
830 | and not ip->fixedprio \r |
831 | and ip->traffic > ip->realquota )\r |
007c44c5 |
832 | {\r |
e48d46c9 |
833 | if(group_rate < ip->max)\r |
4358455e |
834 | {\r |
e48d46c9 |
835 | ip->max = group_rate;\r |
4358455e |
836 | }\r |
007c44c5 |
837 | group_rate+=magic_treshold;\r |
208112af |
838 | ip->prio=lowest_priority;\r |
4358455e |
839 | if(ip->prio<highest_priority+2)\r |
840 | {\r |
841 | ip->prio=highest_priority+2;\r |
842 | }\r |
007c44c5 |
843 | }\r |
844 | else\r |
845 | {\r |
6cc38f96 |
846 | if( ip->keyword->data_prio \r |
847 | && !ip->fixedprio \r |
848 | && ( ip->traffic>ip->credit\r |
849 | + (ip->min*ip->keyword->data_prio+(ip->keyword->fixed_prio<<20))) )\r |
007c44c5 |
850 | {\r |
851 | ip->prio=priority_sequence--;\r |
4358455e |
852 | if(ip->prio<highest_priority+1)\r |
853 | {\r |
854 | ip->prio=highest_priority+1;\r |
855 | }\r |
007c44c5 |
856 | }\r |
857 | \r |
858 | if(credit_file)\r |
859 | {\r |
860 | unsigned long long lcredit=0;\r |
99127c70 |
861 | \r |
4358455e |
862 | if((ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20))>ip->traffic)\r |
863 | {\r |
007c44c5 |
864 | lcredit=(ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20))-ip->traffic;\r |
4358455e |
865 | }\r |
007c44c5 |
866 | fprintf(credit_file,"%s %Lu\n",ip->addr,lcredit);\r |
867 | }\r |
868 | }\r |
6cc38f96 |
869 | } \r |
007c44c5 |
870 | }\r |
871 | }\r |
4358455e |
872 | if(credit_file)\r |
873 | {\r |
874 | fclose(credit_file);\r |
875 | }\r |
007c44c5 |
876 | }\r |
877 | \r |
878 | if(just_preview)\r |
879 | {\r |
8e29188a |
880 | if(start_shaping)\r |
881 | {\r |
882 | printf("Reading %s and applying Fair Use Policy rules ... \n", classmap);\r |
883 | parse(classmap)\r |
884 | {\r |
885 | ptr=strchr(_,' ');\r |
886 | if(ptr)\r |
887 | {\r |
888 | *ptr=0;\r |
889 | ptr++;\r |
890 | if_exists(ip,ips,eq(ip->addr,_))\r |
891 | {\r |
892 | ip->mark=atoi(ptr);\r |
893 | if(ip->max < ip->desired) /* apply FUP limit immediately.... */\r |
894 | {\r |
895 | printf("Applying limit for %-22s %-16s %04d ", ip->name, ip->addr, ip->mark); \r |
896 | printf("(down: %dk-%dk ", ip->min, ip->max); \r |
897 | sprintf(str, "%s class change dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d", \r |
898 | tc, lan, ip->group, ip->mark,ip->min,ip->max, burst, ip->prio);\r |
899 | safe_run(str);\r |
900 | printf("up: %dk-%dk)\n", (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), \r |
901 | (int)((ip->max/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed));\r |
902 | sprintf(str,"%s class change dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d",\r |
903 | tc, wan, ip->group, ip->mark,\r |
904 | (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed),\r |
905 | (int)((ip->max/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), burst, ip->prio);\r |
906 | safe_run(str);\r |
907 | }\r |
908 | }\r |
909 | }\r |
910 | }\r |
911 | fail\r |
912 | { \r |
913 | perror(classmap);\r |
914 | puts("Warning - classmap file not fund, just generating preview ...");\r |
915 | start_shaping=FALSE;\r |
916 | }\r |
917 | done; /* ugly macro end */\r |
918 | }\r |
6fb3c58a |
919 | html=preview;\r |
1ab008b9 |
920 | json_traffic=json_preview;\r |
007c44c5 |
921 | }\r |
6fb3c58a |
922 | \r |
923 | if(!dry_run && !just_flush)\r |
007c44c5 |
924 | {\r |
925 | /*-----------------------------------------------------------------*/\r |
1ab008b9 |
926 | printf("Writing json traffic overview %s ... ", json_traffic);\r |
007c44c5 |
927 | /*-----------------------------------------------------------------*/\r |
1ab008b9 |
928 | write_json_traffic(json_traffic);\r |
007c44c5 |
929 | }\r |
930 | \r |
9a56ab25 |
931 | /*-----------------------------------------------------------------*/\r |
932 | printf("Writing statistics into HTML page %s ...\n", html);\r |
933 | /*-----------------------------------------------------------------*/\r |
0db8e993 |
934 | write_htmlandlogs(html, d,total, just_preview);\r |
007c44c5 |
935 | \r |
936 | if(just_preview)\r |
937 | {\r |
8e29188a |
938 | char swchar='p';\r |
939 | if(start_shaping)\r |
940 | {\r |
941 | swchar='s';\r |
942 | }\r |
943 | printf("Statistics preview generated (-%c switch) - now exiting ...\n", swchar);\r |
007c44c5 |
944 | exit(0);\r |
be96b71b |
945 | } \r |
007c44c5 |
946 | \r |
947 | i=0;\r |
260c2719 |
948 | #ifdef DEBUG\r |
007c44c5 |
949 | printf("%-22s %-15s mark\n","name","ip");\r |
260c2719 |
950 | #endif\r |
208112af |
951 | \r |
be96b71b |
952 | printf("Writing %s ... ", classmap); \r |
953 | f = fopen(classmap, "w"); \r |
954 | if(f < 0)\r |
955 | {\r |
956 | perror(classmap);\r |
957 | }\r |
958 | \r |
959 | /*-----------------------------------------------------------------*/\r |
960 | puts("Generating iptables and tc classes ... ");\r |
961 | /*-----------------------------------------------------------------*/\r |
962 | \r |
963 | for_each(ip, ips) if(ip->mark > 0)\r |
964 | {\r |
007c44c5 |
965 | if(idxs)\r |
966 | {\r |
967 | char *buf;\r |
968 | duplicate(ip->addr,buf);\r |
b6fb849a |
969 | buf=index_id(ip->addr,32-idxtable_bitmask1); \r |
007c44c5 |
970 | \r |
971 | string(chain_forward,6+strlen(buf));\r |
972 | strcpy(chain_forward,"forw_");\r |
973 | strcat(chain_forward,buf);\r |
974 | \r |
975 | string(chain_postrouting,6+strlen(buf));\r |
976 | strcpy(chain_postrouting,"post_");\r |
977 | strcat(chain_postrouting,buf);\r |
978 | \r |
979 | free(buf);\r |
980 | }\r |
981 | else\r |
982 | {\r |
983 | chain_forward="FORWARD";\r |
984 | chain_postrouting="POSTROUTING";\r |
985 | }\r |
986 | \r |
260c2719 |
987 | #ifdef DEBUG\r |
007c44c5 |
988 | printf("%-22s %-16s %04d ", ip->name, ip->addr, ip->mark); \r |
260c2719 |
989 | #endif\r |
007c44c5 |
990 | \r |
991 | /* -------------------------------------------------------- mark download */\r |
992 | \r |
be96b71b |
993 | sprintf(str, "-A %s -d %s/32 -o %s -j %s%d",\r |
994 | chain_postrouting, ip->addr, lan, mark_iptables, ip->mark);\r |
007c44c5 |
995 | /*sprintf(str,"-A %s -d %s/32 -o %s -j MARK --set-mark %d",chain_postrouting,ip->addr,lan,ip->mark);*/\r |
996 | /* -m limit --limit 1/s */ \r |
997 | save_line(str);\r |
998 | \r |
999 | if(qos_proxy)\r |
1000 | {\r |
be96b71b |
1001 | sprintf(str, "-A %s -s %s -p tcp --sport %d -d %s/32 -o %s -j %s%d",\r |
1002 | chain_postrouting, proxy_ip, proxy_port, ip->addr, lan, mark_iptables, ip->mark);\r |
007c44c5 |
1003 | /*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 |
1004 | save_line(str);\r |
1005 | }\r |
1006 | \r |
be96b71b |
1007 | sprintf(str, "-A %s -d %s/32 -o %s -j ACCEPT",\r |
1008 | chain_postrouting, ip->addr, lan);\r |
007c44c5 |
1009 | save_line(str);\r |
1010 | \r |
1011 | /* -------------------------------------------------------- mark upload */\r |
be96b71b |
1012 | sprintf(str, "-A %s -s %s/32 -o %s -j %s%d", \r |
1013 | chain_forward, ip->addr, wan, mark_iptables, ip->mark);\r |
007c44c5 |
1014 | /* sprintf(str,"-A %s -s %s/32 -o %s -j MARK --set-mark %d",chain_forward,ip->addr,wan,ip->mark);*/\r |
1015 | save_line(str);\r |
1016 | \r |
be96b71b |
1017 | sprintf(str, "-A %s -s %s/32 -o %s -j ACCEPT",\r |
1018 | chain_forward, ip->addr, wan);\r |
007c44c5 |
1019 | save_line(str);\r |
1020 | \r |
1021 | if(ip->min)\r |
1022 | {\r |
1023 | /* -------------------------------------------------------- download class */\r |
260c2719 |
1024 | #ifdef DEBUG\r |
007c44c5 |
1025 | printf("(down: %dk-%dk ", ip->min, ip->max); \r |
260c2719 |
1026 | #endif\r |
007c44c5 |
1027 | \r |
be96b71b |
1028 | sprintf(str, "%s class add dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d", \r |
1029 | tc, lan, ip->group, ip->mark,ip->min,ip->max, burst, ip->prio);\r |
007c44c5 |
1030 | safe_run(str);\r |
1031 | \r |
260c2719 |
1032 | if(strcmpi(ip->keyword->leaf_discipline, "none"))\r |
dee5592e |
1033 | {\r |
be96b71b |
1034 | sprintf(str, "%s qdisc add dev %s parent 1:%d handle %d %s", \r |
1035 | tc, lan, ip->mark, ip->mark, ip->keyword->leaf_discipline); /*qos_leaf*/\r |
dee5592e |
1036 | safe_run(str);\r |
be96b71b |
1037 | }\r |
1038 | \r |
260c2719 |
1039 | if(filter_type == 1)\r |
dee5592e |
1040 | {\r |
be96b71b |
1041 | sprintf(str, "%s filter add dev %s parent 1:0 protocol ip handle %d fw flowid 1:%d",\r |
1042 | tc, lan, ip->mark, ip->mark);\r |
dee5592e |
1043 | safe_run(str);\r |
007c44c5 |
1044 | }\r |
1045 | \r |
1046 | /* -------------------------------------------------------- upload class */\r |
260c2719 |
1047 | #ifdef DEBUG\r |
007c44c5 |
1048 | printf("up: %dk-%dk)\n", (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), \r |
1049 | (int)((ip->max/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed));\r |
260c2719 |
1050 | #endif\r |
007c44c5 |
1051 | \r |
1052 | sprintf(str,"%s class add 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 |
260c2719 |
1058 | if(strcmpi(ip->keyword->leaf_discipline, "none"))\r |
dee5592e |
1059 | {\r |
be96b71b |
1060 | sprintf(str, "%s qdisc add dev %s parent 1:%d handle %d %s",\r |
1061 | tc, wan, ip->mark, ip->mark, ip->keyword->leaf_discipline); /*qos_leaf*/\r |
dee5592e |
1062 | safe_run(str);\r |
1063 | } \r |
be96b71b |
1064 | \r |
260c2719 |
1065 | if(filter_type == 1)\r |
dee5592e |
1066 | {\r |
be96b71b |
1067 | sprintf(str, "%s filter add dev %s parent 1:0 protocol ip handle %d fw flowid 1:%d",\r |
1068 | tc, wan, ip->mark, ip->mark);\r |
dee5592e |
1069 | safe_run(str);\r |
007c44c5 |
1070 | }\r |
be96b71b |
1071 | \r |
6fb3c58a |
1072 | if(f > 0)\r |
be96b71b |
1073 | {\r |
457d52f2 |
1074 | fprintf(f, "%s %d\n", ip->addr, ip->mark);\r |
be96b71b |
1075 | }\r |
007c44c5 |
1076 | }\r |
1077 | else\r |
260c2719 |
1078 | {\r |
1079 | #ifdef DEBUG\r |
007c44c5 |
1080 | printf("(sharing %s)\n", ip->sharing);\r |
260c2719 |
1081 | #endif\r |
1082 | }\r |
007c44c5 |
1083 | i++;\r |
1084 | }\r |
6fb3c58a |
1085 | if(f > 0)\r |
be96b71b |
1086 | {\r |
1087 | puts("done.");\r |
1088 | fclose(f);\r |
1089 | }\r |
1090 | \r |
007c44c5 |
1091 | if(idxs)\r |
1092 | {\r |
dee5592e |
1093 | chain_forward = "forw_common";\r |
1094 | chain_postrouting = "post_common";\r |
007c44c5 |
1095 | }\r |
1096 | else\r |
1097 | {\r |
dee5592e |
1098 | chain_forward = "FORWARD";\r |
1099 | chain_postrouting = "POSTROUTING";\r |
007c44c5 |
1100 | }\r |
dee5592e |
1101 | /* -------------------------------- classify or reject free download */\r |
007c44c5 |
1102 | {\r |
b6a8d473 |
1103 | char *final_chain = "DROP"; /* REJECT would be better, but it is impossible in mangle */\r |
be96b71b |
1104 | if(free_min)\r |
1105 | {\r |
1106 | final_chain = "ACCEPT";\r |
1107 | }\r |
dee5592e |
1108 | if(qos_proxy)\r |
1109 | {\r |
1110 | if(free_min)\r |
1111 | {\r |
be96b71b |
1112 | sprintf(str,"-A %s -s %s -p tcp --sport %d -o %s -j %s%d",\r |
1113 | chain_postrouting,proxy_ip,proxy_port,lan,mark_iptables,3);\r |
dee5592e |
1114 | save_line(str);\r |
1115 | }\r |
be96b71b |
1116 | sprintf(str,"-A %s -s %s -p tcp --sport %d -o %s -j %s",\r |
1117 | chain_postrouting,proxy_ip,proxy_port,lan,final_chain);\r |
dee5592e |
1118 | save_line(str);\r |
1119 | }\r |
1120 | if(free_min)\r |
1121 | {\r |
be96b71b |
1122 | sprintf(str,"-A %s -o %s -j %s%d", chain_postrouting, lan, mark_iptables, 3);\r |
dee5592e |
1123 | save_line(str);\r |
1124 | }\r |
be96b71b |
1125 | sprintf(str,"-A %s -o %s -j %s", chain_postrouting, lan, final_chain);\r |
dee5592e |
1126 | save_line(str);\r |
1127 | /* ------------------------------- classify or reject free upload */\r |
1128 | if(free_min)\r |
1129 | {\r |
be96b71b |
1130 | sprintf(str,"-A %s -o %s -j %s%d", chain_forward, wan, mark_iptables, 3);\r |
dee5592e |
1131 | save_line(str);\r |
1132 | }\r |
be96b71b |
1133 | sprintf(str,"-A %s -o %s -j %s", chain_forward, wan, final_chain);\r |
dee5592e |
1134 | save_line(str);\r |
007c44c5 |
1135 | }\r |
abe9b855 |
1136 | \r |
dee5592e |
1137 | if(free_min) /* allocate free bandwith if it is not zero... */ \r |
1138 | {\r |
1139 | /*-----------------------------------------------------------------*/\r |
1140 | puts("Generating free bandwith classes ...");\r |
1141 | /*-----------------------------------------------------------------*/\r |
208112af |
1142 | sprintf(str, "%s class add dev %s parent 1:%d classid 1:3 htb rate %dkbit ceil %dkbit burst %dk prio %d",\r |
be96b71b |
1143 | tc, lan, parent, free_min, free_max,burst, lowest_priority);\r |
dee5592e |
1144 | safe_run(str);\r |
208112af |
1145 | sprintf(str, "%s class add dev %s parent 1:%d classid 1:3 htb rate %dkbit ceil %dkbit burst %dk prio %d",\r |
be96b71b |
1146 | tc, wan, parent, free_min, free_max, burst, lowest_priority);\r |
dee5592e |
1147 | safe_run(str);\r |
1148 | /* tc SFQ */\r |
260c2719 |
1149 | if(strcmpi(qos_leaf, "none"))\r |
dee5592e |
1150 | {\r |
be96b71b |
1151 | sprintf(str,"%s qdisc add dev %s parent 1:3 handle 3 %s", tc, lan, qos_leaf);\r |
dee5592e |
1152 | safe_run(str);\r |
1153 | \r |
be96b71b |
1154 | sprintf(str,"%s qdisc add dev %s parent 1:3 handle 3 %s", tc, wan, qos_leaf);\r |
dee5592e |
1155 | safe_run(str);\r |
1156 | } \r |
1157 | /* tc handle 1 fw flowid */\r |
be96b71b |
1158 | sprintf(str,"%s filter add dev %s parent 1:0 protocol ip handle 3 fw flowid 1:3", tc, lan);\r |
dee5592e |
1159 | safe_run(str);\r |
007c44c5 |
1160 | \r |
be96b71b |
1161 | sprintf(str,"%s filter add dev %s parent 1:0 protocol ip handle 3 fw flowid 1:3", tc, wan);\r |
dee5592e |
1162 | safe_run(str);\r |
007c44c5 |
1163 | }\r |
dee5592e |
1164 | printf("Total IP count: %d\n", i);\r |
1165 | run_restore(); \r |
260c2719 |
1166 | if(log_file)\r |
1167 | {\r |
1168 | fclose(log_file);\r |
1169 | }\r |
007c44c5 |
1170 | return 0;\r |
007c44c5 |
1171 | /* that's all folks, thank you for reading it all the way up to this point ;-) */\r |
1172 | /* bad luck C<<1 is not yet finished, I promise no sprintf() next time... */\r |
1173 | }\r |