312ac2c1 |
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) 2005-2008 Michael Polak (xChaos) */\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 |
260c2719 |
10 | /* Modified by: xChaos, 20120511\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 |
29 | #define STRLEN 256\r |
30 | #define FIRSTGROUPID 1024\r |
43e07280 |
31 | #define FIRSTIPCLASS 2048\r |
007c44c5 |
32 | #undef DEBUG\r |
33 | \r |
208112af |
34 | #include "cll1-0.6.2.h"\r |
007c44c5 |
35 | \r |
260c2719 |
36 | const char *version = "0.8.3-c";\r |
007c44c5 |
37 | \r |
208112af |
38 | /* Version numbers: 0.8.3 is development releases ("beta"), 0.8.4 will be "stable" */\r |
b1b59b3a |
39 | /* Debian(RPM) package versions/patchlevels: 0.7.9-2, 0.8.0-1, 0.8.0-2, etc. */\r |
40 | /* C source code development versions ("beta"): 0.7.9-a, 0.8.1-b, etc. */\r |
41 | /* C source code release versions: 0.8.0, 0.8.2, 0.8.4, etc. */\r |
77e71d6b |
42 | \r |
103d292c |
43 | const char *stats_html_signature = "<span class=\"small\">Statistics generated by Prometheus QoS version %s<br />GPL+Copyright(C)2005-2012 Michael Polak, <a href=\"http://www.arachne.cz/\">Arachne Labs</a></span>\n";\r |
2d114137 |
44 | \r |
82c702a1 |
45 | /* ======= All path names are defined here (for RPM patch) ======= */\r |
ae776b10 |
46 | \r |
2d114137 |
47 | char *tc = "/sbin/tc"; /* requires tc with HTB support */\r |
48 | char *iptables = "/sbin/iptables"; /* requires iptables utility */\r |
49 | char *iptablessave = "/sbin/iptables-save"; /* not yet required */\r |
ae776b10 |
50 | char *iptablesrestore = "/sbin/iptables-restore"; /* requires iptables-restore */\r |
208112af |
51 | const char *ls = "/bin/ls"; /* this is not user configurable :-) */\r |
ae776b10 |
52 | \r |
2d114137 |
53 | char *config = "/etc/prometheus/prometheus.conf"; /* main configuration file */\r |
54 | char *hosts = "/etc/prometheus/hosts"; /* per-IP bandwidth definition file */\r |
ae776b10 |
55 | \r |
2d114137 |
56 | char *iptablesfile = "/var/spool/prometheus.iptables"; /* temporary file for iptables-restore*/\r |
57 | char *credit = "/var/lib/misc/prometheus.credit"; /* credit log file */\r |
58 | char *html = "/var/www/traffic.html"; /* hall of fame filename */\r |
59 | char *preview = "/var/www/preview.html"; /* hall of fame preview */\r |
60 | char *cmdlog = "/var/log/prometheuslog"; /* command log filename */\r |
61 | char *log_dir = "/var/www/logs/"; /* log directory pathname, ended with slash */\r |
8bcc3268 |
62 | char *log_url = "/logs/"; /* log directory relative URI prefix (partial URL) */\r |
2d114137 |
63 | char *html_log_dir = "/var/www/logs/html/";\r |
ae776b10 |
64 | \r |
6cc38f96 |
65 | char *jquery_url = "http://code.jquery.com/jquery-latest.js";\r |
66 | char *lms_url = "/lms/?m=customerinfo&id=";\r |
67 | int use_jquery_popups = 1;\r |
9aa195f6 |
68 | int row_odd_even = 0; /*<tr class="odd/even"> */\r |
69 | \r |
70 | const char *tr_odd_even(void)\r |
71 | {\r |
72 | row_odd_even = 1 - row_odd_even;\r |
73 | if(row_odd_even)\r |
74 | {\r |
75 | return "<tr class=\"even\">\n";\r |
76 | }\r |
77 | else\r |
78 | {\r |
79 | return "<tr class=\"odd\">\n";\r |
80 | }\r |
81 | }\r |
6cc38f96 |
82 | \r |
007c44c5 |
83 | /* ======= Help screen is hopefuly self-documenting part of code :-) ======= */\r |
84 | \r |
85 | void help(void)\r |
86 | {\r |
87 | puts("Command line switches:\n\\r |
88 | \n\\r |
89 | -?, --help this help screen\n\\r |
208112af |
90 | -v, --version show Version number of this utility and exit\n\\r |
91 | -c filename force alternative /etc/prometheus.Conf filename\n\\r |
92 | -h filename force alternative /etc/Hosts filename (overrides hosts keyword)\n\\r |
93 | -f just Flush iptables and tc classes and exit (stop shaping)\n\\r |
007c44c5 |
94 | -9 emergency iptables flush (do not read data transfer statistics)\n\\r |
208112af |
95 | -p just generate Preview of data transfer statistics and exit\n\\r |
96 | -d Dry run (preview tc and iptables commands on stdout)\n\\r |
97 | -r Run (reset all statistics and start shaping)\n\\r |
98 | -n run Now (start shaping without delay - overrides qos-free-delay keyword)\n\\r |
99 | -l Mmm YYYY generate HTML summary of traffic Logs (Mmm=Jan-Dec or Year, YYYY=year)\n\\r |
100 | -m generate HTML summary of traffic logs for yesterday's Month\n\\r |
101 | -y generate HTML summary of traffic logs for yesterday's Year\n");\r |
5b902402 |
102 | /* not yet implemented:\r |
103 | -s start shaping! (keep data transfer statistics - but apply shaping)\n\\r |
5b902402 |
104 | */\r |
007c44c5 |
105 | }\r |
a1d21464 |
106 | \r |
007c44c5 |
107 | /* === Configuraration file values defaults - stored in global variables ==== */\r |
108 | \r |
43cde5c3 |
109 | int filter_type = 1; /*1 mark, 2 classify*/\r |
110 | char *mark = "MARK";\r |
111 | char *mark_iptables = "MARK --set-mark ";\r |
112 | int dry_run = 0; /* preview - use puts() instead of system() */\r |
113 | 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 |
114 | FILE *iptables_file = NULL;\r |
115 | int enable_credit = 1; /* enable credit file */\r |
116 | int use_credit = 0; /* use credit file (if enabled)*/\r |
117 | char *title = "Hall of Fame - Greatest Suckers"; /* hall of fame title */\r |
118 | int hall_of_fame = 1; /* enable hall of fame */\r |
119 | char *lan = "eth0"; /* LAN interface */\r |
120 | char *lan_medium = "100Mbit"; /* 10Mbit/100Mbit ethernet */\r |
121 | char *wan = "eth1"; /* WAN/ISP interface */\r |
122 | char *wan_medium = "100Mbit"; /* 10Mbit/100Mbit ethernet */\r |
123 | char *qos_leaf = "sfq perturb 5"; /* leaf discipline */\r |
124 | char *qos_free_zone = NULL; /* QoS free zone */\r |
125 | int qos_proxy = 1; /* include proxy port to QoS */\r |
4358455e |
126 | int found_lmsid = 0; /* show links to users in LMS information system */\r |
43cde5c3 |
127 | int include_upload = 1; /* upload+download=total traffic */\r |
128 | char *proxy_ip = "192.168.1.1/32"; /* our IP with proxy port */\r |
129 | int proxy_port = 3128; /* proxy port number */\r |
130 | long long int line = 1024; /* WAN/ISP download in kbps */\r |
131 | long long int up = 1024; /* WAN/ISP upload in kbps */\r |
132 | int free_min = 32; /* minimum guaranted bandwidth for all undefined hosts */\r |
133 | int free_max = 64; /* maximum allowed bandwidth for all undefined hosts */\r |
134 | int qos_free_delay = 0; /* seconds to sleep before applying new QoS rules */\r |
135 | int digital_divide = 2; /* controls digital divide weirdness ratio, 1...3 */ \r |
136 | int max_nesting = 3; /* maximum nesting of HTB clases, built-in maximum seems to be 4 */\r |
208112af |
137 | int htb_r2q = 256; /* should work for leaf values 512 kbps to 8 Mbps */\r |
43cde5c3 |
138 | int burst = 8; /* HTB burst (in kbits) */\r |
139 | int burst_main = 64;\r |
140 | int burst_group = 32;\r |
43cde5c3 |
141 | int magic_treshold = 8; /* reduce ceil by X*magic_treshhold kbps (hard shaping) */\r |
142 | int keywordcount = 0;\r |
007c44c5 |
143 | /* not yet implemented:\r |
43cde5c3 |
144 | int fixed_packets = 0; maximum number of pps per IP address (not class!) \r |
145 | int packet_limit = 5; maximum number of pps to htn CEIL, not rate !!! \r |
007c44c5 |
146 | */\r |
43cde5c3 |
147 | FILE *log_file = NULL;\r |
148 | char *kwd = "via-prometheus"; /* /etc/hosts comment, eg. #qos-64-128 */\r |
007c44c5 |
149 | \r |
208112af |
150 | const int highest_priority = 0; /* highest HTB priority (HTB built-in value is 0) */\r |
151 | const int lowest_priority = 7; /* lowest HTB priority (HTB built-in value is 7) */\r |
152 | const int idxtable_treshold1 = 24; /* this is no longer configurable */\r |
153 | const int idxtable_treshold2 = 12; /* this is no longer configurable */\r |
154 | const int idxtable_bitmask1 = 3; /* this is no longer configurable */\r |
155 | const int idxtable_bitmask2 = 3; /* this is no longer configurable */\r |
007c44c5 |
156 | \r |
a1d21464 |
157 | /* ==== This is C<<1 stuff - learn C<<1 first! https://dev.arachne.cz/svn/cll1h ==== */\r |
007c44c5 |
158 | \r |
159 | struct IP\r |
160 | {\r |
161 | char *addr;\r |
162 | char *name;\r |
163 | char *sharing;\r |
164 | int min;\r |
165 | int desired;\r |
166 | int max;\r |
167 | int mark;\r |
168 | int prio;\r |
169 | int fixedprio;\r |
170 | int group;\r |
bb9e11ee |
171 | int lmsid;\r |
007c44c5 |
172 | unsigned long long direct;\r |
173 | unsigned long long proxy;\r |
174 | unsigned long long upload;\r |
175 | unsigned long long traffic;\r |
176 | unsigned long long credit;\r |
177 | unsigned long pktsup;\r |
178 | unsigned long pktsdown;\r |
179 | struct Keyword *keyword;\r |
180 | list(IP);\r |
181 | } *ips=NULL, *ip, *sharedip;\r |
182 | \r |
183 | struct Group\r |
184 | {\r |
185 | int min;\r |
186 | int count;\r |
187 | int desired;\r |
188 | int id;\r |
189 | list(Group);\r |
190 | } *groups=NULL, *group;\r |
191 | \r |
192 | struct Index\r |
193 | {\r |
194 | char *addr;\r |
195 | char *id;\r |
196 | struct Index *parent;\r |
197 | int bitmask;\r |
198 | int children;\r |
199 | list(Index);\r |
200 | } *idxs=NULL, *idx, *metaindex;\r |
201 | \r |
202 | struct Keyword\r |
203 | {\r |
204 | char *key;\r |
205 | \r |
206 | int asymetry_ratio; /* ratio for ADSL-like upload */\r |
207 | int asymetry_fixed; /* fixed treshold for ADSL-like upload */\r |
208 | int data_limit; /* hard shaping: apply magic_treshold if max*data_limit MB exceeded */\r |
19a47f60 |
209 | int data_prio; /* soft shaping (qos): reduce HTB prio if max*data_prio MB exceeded */\r |
007c44c5 |
210 | long fixed_limit; /* fixed data limit for setting lower HTB ceil */\r |
211 | long fixed_prio; /* fixed data lmit for setting lower HTB prio */\r |
212 | int reserve_min; /* bonus for nominal HTB rate bandwidth (in kbps) */\r |
213 | int reserve_max; /* malus for nominal HTB ceil (in kbps) */\r |
214 | // int divide_max; /* relative malus: new_ceil=rate+(old_ceil-rate)/divide_max */\r |
215 | // int htb_ceil_bonus_divide; /* relative bonus: new_ceil=old_ceil+old_ceil/htb_ceil_bonus_divide */\r |
216 | int default_prio; /* default HTB priority for this keyword */\r |
217 | char *html_color;\r |
218 | int ip_count;\r |
219 | char *leaf_discipline;\r |
220 | \r |
221 | list(Keyword);\r |
222 | } *keyword,*defaultkeyword=NULL,*keywords=NULL;\r |
223 | \r |
224 | /* Damned, this must be object oriented! This looks almost like constructor ;-) */\r |
225 | \r |
226 | void TheIP(void)\r |
227 | {\r |
228 | create(ip,IP);\r |
19a47f60 |
229 | ip->name = "";\r |
230 | ip->addr = "";\r |
231 | ip->sharing = NULL;\r |
232 | ip->prio = highest_priority+1;\r |
a1d21464 |
233 | ip->lmsid = -1;\r |
bb9e11ee |
234 | ip->fixedprio = \\r |
19a47f60 |
235 | ip->mark = \\r |
236 | ip->min = \\r |
237 | ip->max = \\r |
238 | ip->desired = \\r |
239 | ip->credit = \\r |
240 | ip->upload = \\r |
241 | ip->proxy = \\r |
242 | ip->direct = \\r |
243 | ip->traffic = \\r |
244 | ip->pktsup = \\r |
245 | ip->pktsdown = 0;\r |
246 | ip->keyword = keywords;\r |
007c44c5 |
247 | push(ip,ips);\r |
248 | }\r |
249 | \r |
5b902402 |
250 | /* ====== iptables indexes are used to reduce complexity to log8(N) ===== */\r |
007c44c5 |
251 | \r |
252 | char *very_ugly_ipv4_code(char *inip,int bitmask,int format_as_chainname)\r |
253 | {\r |
254 | /* warning: this function was debugged only for bitmask values 20,24,28 !!!*/\r |
260c2719 |
255 | int dot=0, n;\r |
007c44c5 |
256 | char *ip,*outip,*outptr,*fmt;\r |
257 | \r |
258 | duplicate(inip,ip);\r |
259 | /* debug printf("(%s,%d) -> ",ip,bitmask); */\r |
260 | \r |
261 | if(ip && *ip && bitmask>=0 && bitmask<=32)\r |
bb9e11ee |
262 | {\r |
007c44c5 |
263 | string(outip,strlen(ip)+10); /*fuck unicode? assertion: 10>strlen("_%d_%d") */\r |
bb9e11ee |
264 | }\r |
007c44c5 |
265 | else \r |
bb9e11ee |
266 | {\r |
007c44c5 |
267 | /* should never exit here */\r |
268 | return "undefined";\r |
bb9e11ee |
269 | }\r |
007c44c5 |
270 | outptr=outip;\r |
271 | while(ip && *ip)\r |
272 | {\r |
273 | if(*ip=='.')\r |
274 | {\r |
275 | if(dot<(bitmask/8-1)) \r |
276 | {\r |
277 | if(format_as_chainname)\r |
bb9e11ee |
278 | {\r |
007c44c5 |
279 | *outptr='_';\r |
bb9e11ee |
280 | }\r |
007c44c5 |
281 | else\r |
bb9e11ee |
282 | {\r |
007c44c5 |
283 | *outptr='.';\r |
bb9e11ee |
284 | }\r |
007c44c5 |
285 | outptr++;\r |
286 | dot++;\r |
287 | }\r |
288 | else\r |
289 | {\r |
260c2719 |
290 | char *cutdot=strchr(ip+1,'.'); /*for bitmask<24*/ \r |
291 | if(cutdot)\r |
292 | {\r |
293 | *cutdot = '\0';\r |
294 | }\r |
295 | \r |
007c44c5 |
296 | if(format_as_chainname)\r |
260c2719 |
297 | {\r |
298 | fmt = "_%d_%d";\r |
299 | }\r |
007c44c5 |
300 | else\r |
260c2719 |
301 | {\r |
302 | fmt = ".%d";\r |
303 | }\r |
304 | \r |
007c44c5 |
305 | if(bitmask%8)\r |
260c2719 |
306 | {\r |
307 | n = atoi(ip+1)-atoi(ip+1)%(1<<(8-bitmask%8));\r |
308 | }\r |
007c44c5 |
309 | else\r |
260c2719 |
310 | {\r |
311 | n = 0;\r |
312 | }\r |
007c44c5 |
313 | \r |
314 | /*debug printf("%d/%d => [_%d_%d]\n",atoi(ip+1),bitmask,n,bitmask); */\r |
315 | sprintf(outptr,fmt,n,bitmask);\r |
260c2719 |
316 | if(!format_as_chainname)\r |
007c44c5 |
317 | {\r |
260c2719 |
318 | while(bitmask<24)\r |
319 | {\r |
320 | strcat(outip,".0");\r |
321 | bitmask+=8;\r |
322 | }\r |
007c44c5 |
323 | }\r |
324 | /* debug printf("[%s]\n",outip); */\r |
325 | return outip;\r |
326 | }\r |
327 | }\r |
328 | else \r |
329 | {\r |
330 | *outptr=*ip;\r |
331 | outptr++;\r |
332 | }\r |
333 | ip++;\r |
334 | }\r |
335 | /*should never exit here*/\r |
336 | *outptr='\0';\r |
337 | return outip;\r |
338 | }\r |
339 | \r |
340 | char *hash_id(char *ip,int bitmask)\r |
a1d21464 |
341 | { \r |
342 | return very_ugly_ipv4_code(ip,bitmask,1);\r |
343 | }\r |
007c44c5 |
344 | \r |
345 | char *subnet_id(char *ip,int bitmask)\r |
a1d21464 |
346 | {\r |
347 | return very_ugly_ipv4_code(ip,bitmask,0);\r |
348 | }\r |
007c44c5 |
349 | \r |
350 | /* ================= Let's parse configuration file here =================== */\r |
351 | \r |
352 | void reject_config_and_exit(char *filename)\r |
353 | {\r |
354 | printf("Configuration file %s rejected - abnormal exit.",filename);\r |
355 | exit(-1);\r |
356 | }\r |
357 | \r |
358 | void get_config(char *config_filename)\r |
359 | {\r |
360 | char *cnf="mark";\r |
361 | \r |
362 | printf("Configured keywords: ");\r |
363 | parse(config_filename)\r |
364 | {\r |
365 | option("keyword",kwd);\r |
366 | if(kwd)\r |
367 | {\r |
368 | printf("%s ",kwd);\r |
369 | \r |
370 | create(keyword,Keyword);\r |
371 | keyword->key=kwd;\r |
372 | keyword->asymetry_ratio=1; /* ratio for ADSL-like upload */\r |
373 | keyword->asymetry_fixed=0; /* fixed treshold for ADSL-like upload */\r |
374 | keyword->data_limit=8; /* hard shaping: apply magic_treshold if max*data_limit MB exceeded */\r |
208112af |
375 | keyword->data_prio=4; /* soft shaping (qos): reduce HTB prio if max*data_prio MB exceeded */\r |
007c44c5 |
376 | keyword->fixed_limit=0; /* fixed data limit for setting lower HTB ceil */\r |
377 | keyword->fixed_prio=0; /* fixed data limit for setting lower HTB prio */\r |
378 | keyword->reserve_min=8; /* bonus for nominal HTB rate bandwidth (in kbps) */\r |
379 | keyword->reserve_max=0; /* malus for nominal HTB ceil (in kbps) */\r |
208112af |
380 | keyword->default_prio=highest_priority+1;\r |
007c44c5 |
381 | keyword->html_color="000000";\r |
382 | keyword->ip_count=0;\r |
383 | keyword->leaf_discipline="";\r |
384 | \r |
385 | push(keyword,keywords);\r |
386 | if(!defaultkeyword) defaultkeyword=keyword;\r |
387 | keywordcount++;\r |
388 | \r |
389 | kwd=NULL;\r |
390 | }\r |
208112af |
391 | else\r |
007c44c5 |
392 | {\r |
208112af |
393 | for_each(keyword,keywords)\r |
394 | {\r |
395 | int l=strlen(keyword->key);\r |
007c44c5 |
396 | \r |
208112af |
397 | if(!strncmp(keyword->key,_,l) && strlen(_)>l+2)\r |
398 | {\r |
399 | char *tmptr=_; /* <---- l+1 ----> */\r |
400 | _+=l+1; /* via-prometheus-asymetry-ratio, etc. */\r |
401 | ioption("asymetry-ratio",keyword->asymetry_ratio);\r |
402 | ioption("asymetry-treshold",keyword->asymetry_fixed);\r |
403 | ioption("magic-relative-limit",keyword->data_limit);\r |
404 | ioption("magic-relative-prio",keyword->data_prio);\r |
405 | loption("magic-fixed-limit",keyword->fixed_limit);\r |
406 | loption("magic-fixed-prio",keyword->fixed_prio);\r |
407 | ioption("htb-default-prio",keyword->default_prio);\r |
408 | ioption("htb-rate-bonus",keyword->reserve_min);\r |
409 | ioption("htb-ceil-malus",keyword->reserve_max);\r |
208112af |
410 | option("leaf-discipline",keyword->leaf_discipline);\r |
411 | option("html-color",keyword->html_color);\r |
412 | _=tmptr;\r |
413 | \r |
414 | if(keyword->data_limit || keyword->fixed_limit || \r |
415 | keyword->data_prio || keyword->fixed_prio)\r |
bb9e11ee |
416 | {\r |
417 | use_credit=1; \r |
418 | }\r |
208112af |
419 | }\r |
420 | }\r |
007c44c5 |
421 | }\r |
422 | \r |
423 | option("tc",tc);\r |
424 | option("iptables",iptables);\r |
425 | option("iptables-save",iptablessave); /* new */\r |
426 | option("iptables-restore",iptablesrestore); /* new */\r |
427 | option("iptables-file",iptablesfile); /* new */\r |
428 | option("hosts",hosts);\r |
429 | option("lan-interface",lan);\r |
430 | option("wan-interface",wan);\r |
431 | option("lan-medium",lan_medium);\r |
432 | option("wan-medium",wan_medium);\r |
433 | lloption("wan-download",line);\r |
434 | lloption("wan-upload",up);\r |
435 | ioption("hall-of-fame-enable",hall_of_fame);\r |
436 | option("hall-of-fame-title",title);\r |
437 | option("hall-of-fame-filename",html);\r |
438 | option("hall-of-fame-preview",preview);\r |
439 | option("log-filename",cmdlog);\r |
440 | option("credit-filename",credit);\r |
441 | ioption("credit-enable",enable_credit);\r |
442 | option("log-traffic-directory",log_dir);\r |
5b902402 |
443 | option("log-traffic-html-directory",html_log_dir);\r |
007c44c5 |
444 | option("log-traffic-url-path",log_url);\r |
6cc38f96 |
445 | option("jquery-url",jquery_url);\r |
446 | option("lms-url",lms_url);\r |
447 | ioption("use-jquery-popups",use_jquery_popups);\r |
007c44c5 |
448 | option("qos-free-zone",qos_free_zone);\r |
449 | ioption("qos-free-delay",qos_free_delay);\r |
450 | ioption("qos-proxy-enable",qos_proxy);\r |
451 | option("qos-proxy-ip",proxy_ip);\r |
452 | option("htb-leaf-discipline",qos_leaf);\r |
453 | ioption("qos-proxy-port",proxy_port);\r |
454 | ioption("free-rate",free_min);\r |
455 | ioption("free-ceil",free_max);\r |
456 | ioption("htb-burst",burst);\r |
457 | ioption("htb-burst-main",burst_main);\r |
458 | ioption("htb-burst-group",burst_group);\r |
459 | ioption("htb-nesting-limit",max_nesting);\r |
460 | ioption("htb-r2q",htb_r2q);\r |
461 | ioption("magic-include-upload",include_upload);\r |
5b902402 |
462 | ioption("magic-treshold",magic_treshold); \r |
260c2719 |
463 | option("filter-type", cnf); \r |
007c44c5 |
464 | /* not yet implemented:\r |
465 | ioption("magic-fixed-packets",fixed_packets);\r |
466 | ioption("magic-relative-packets",packet_limit);\r |
467 | */\r |
468 | }\r |
469 | fail\r |
470 | { \r |
471 | perror(config_filename);\r |
472 | puts("Warning - using built-in defaults instead ...");\r |
473 | }\r |
474 | done;\r |
475 | printf("\n");\r |
476 | \r |
477 | /*leaf discipline for keywords*/\r |
208112af |
478 | for_each(keyword,keywords)\r |
007c44c5 |
479 | {\r |
260c2719 |
480 | if(!strcmpi(keyword->leaf_discipline, ""))\r |
208112af |
481 | {\r |
007c44c5 |
482 | keyword->leaf_discipline = qos_leaf;\r |
483 | }\r |
484 | }\r |
485 | \r |
260c2719 |
486 | if(strcmpi(cnf, "mark"))\r |
bb9e11ee |
487 | {\r |
488 | filter_type = 2;\r |
489 | mark = "CLASSIFY";\r |
490 | mark_iptables = "CLASSIFY --set-class 1:";\r |
491 | }\r |
492 | else\r |
493 | {\r |
494 | filter_type = 1;\r |
495 | mark = "MARK";\r |
496 | mark_iptables = "MARK --set-mark ";\r |
007c44c5 |
497 | }\r |
498 | \r |
499 | /* are supplied values meaningful ?*/\r |
500 | if(line<=0 || up<=0)\r |
501 | {\r |
b1b59b3a |
502 | puts("Illegal value of LAN or WAN bandwidth: 0 kbps.");\r |
007c44c5 |
503 | reject_config_and_exit(config_filename);\r |
504 | }\r |
505 | }\r |
506 | \r |
507 | /* ===================== traffic analyser - uses iptables ================ */ \r |
508 | \r |
509 | void get_traffic_statistics(void)\r |
510 | {\r |
511 | char *str,*cmd;\r |
512 | int downloadflag=0;\r |
513 | \r |
514 | textfile(Pipe,str) *line,*lines=NULL;\r |
515 | string(str,STRLEN);\r |
516 | string(cmd,STRLEN);\r |
517 | \r |
518 | sprintf(cmd,"%s -L -v -x -n -t mangle",iptables);\r |
519 | shell(cmd);\r |
520 | input(str,STRLEN)\r |
521 | {\r |
522 | create(line,Pipe);\r |
523 | line->str=str;\r |
524 | string(str,STRLEN);\r |
525 | append(line,lines);\r |
526 | }\r |
527 | \r |
208112af |
528 | for_each(line,lines)\r |
007c44c5 |
529 | {\r |
530 | int col, accept=0,proxyflag=0,valid=1,setchainname=0,commonflag=0; \r |
531 | unsigned long long traffic=0;\r |
532 | unsigned long pkts=0;\r |
533 | char *ipaddr=NULL,*ptr;\r |
534 | \r |
535 | /* debug puts(line->str); */\r |
536 | valid_columns(ptr,line->str,' ',col) \r |
537 | if(valid) switch(col)\r |
538 | { \r |
539 | case 1: if(eq(ptr,"Chain"))\r |
260c2719 |
540 | {\r |
007c44c5 |
541 | setchainname=1;\r |
260c2719 |
542 | }\r |
007c44c5 |
543 | else if(eq(ptr,"pkts")) \r |
260c2719 |
544 | {\r |
007c44c5 |
545 | valid=0;\r |
260c2719 |
546 | }\r |
007c44c5 |
547 | else\r |
260c2719 |
548 | {\r |
007c44c5 |
549 | sscanf(ptr,"%lu",&pkts); \r |
260c2719 |
550 | }\r |
007c44c5 |
551 | break;\r |
552 | case 2: if(setchainname)\r |
553 | {\r |
554 | if(!strncmp(ptr,"post_",5) || eq(ptr,"POSTROUTING"))\r |
260c2719 |
555 | {\r |
556 | downloadflag = 1; \r |
557 | }\r |
007c44c5 |
558 | else \r |
260c2719 |
559 | {\r |
560 | if(!strncmp(ptr,"forw_",5) || eq(ptr,"FORWARD"))\r |
561 | {\r |
562 | downloadflag = 0;\r |
563 | }\r |
564 | } \r |
007c44c5 |
565 | if(eq(ptr,"post_common") || eq(ptr,"forw_common"))\r |
260c2719 |
566 | {\r |
567 | commonflag = 1;\r |
568 | }\r |
007c44c5 |
569 | }\r |
570 | else\r |
260c2719 |
571 | {\r |
572 | sscanf(ptr,"%Lu",&traffic); \r |
573 | traffic += (1<<19);\r |
574 | traffic >>= 20;\r |
575 | }\r |
007c44c5 |
576 | break;\r |
0045483c |
577 | case 3: if((strncmp(ptr,"post_",5) && strncmp(ptr,"forw_",5)) || commonflag)\r |
260c2719 |
578 | {\r |
007c44c5 |
579 | accept=eq(ptr,mark);\r |
260c2719 |
580 | }\r |
581 | /*if(filter_type==1) accept=eq(ptr,"MARK"); else accept=eq(ptr,"CLASSIFY");*/\r |
007c44c5 |
582 | break;\r |
583 | case 8: if(downloadflag)\r |
584 | { \r |
260c2719 |
585 | if(strstr(proxy_ip,ptr))\r |
586 | {\r |
587 | proxyflag=1; \r |
588 | }\r |
007c44c5 |
589 | }\r |
590 | else\r |
260c2719 |
591 | {\r |
007c44c5 |
592 | ipaddr=ptr; \r |
260c2719 |
593 | }\r |
594 | break;\r |
007c44c5 |
595 | case 9: if(downloadflag)ipaddr=ptr;break;\r |
596 | }\r |
597 | \r |
598 | if(accept && traffic>0 && ipaddr)\r |
599 | {\r |
a1d21464 |
600 | if(proxyflag)\r |
601 | {\r |
602 | printf("(proxy) ");\r |
603 | }\r |
604 | else if(!downloadflag)\r |
605 | {\r |
606 | printf("(upload) ");\r |
607 | }\r |
007c44c5 |
608 | printf("IP %s: %Lu M (%ld pkts)\n", ipaddr, traffic, pkts);\r |
208112af |
609 | \r |
610 | if_exists(ip,ips,eq(ip->addr,ipaddr)); \r |
007c44c5 |
611 | else \r |
612 | {\r |
613 | TheIP();\r |
614 | ip->addr=ipaddr;\r |
615 | if(eq(ip->addr,"0.0.0.0/0"))\r |
616 | {\r |
617 | ip->name="(unregistered)";\r |
618 | ip->min=free_min;\r |
619 | ip->max=ip->desired=free_max;\r |
620 | }\r |
621 | }\r |
622 | \r |
623 | if(downloadflag)\r |
624 | {\r |
625 | if(proxyflag)\r |
a1d21464 |
626 | {\r |
007c44c5 |
627 | ip->proxy=traffic;\r |
a1d21464 |
628 | }\r |
007c44c5 |
629 | else\r |
a1d21464 |
630 | {\r |
007c44c5 |
631 | ip->traffic+=traffic;\r |
a1d21464 |
632 | }\r |
007c44c5 |
633 | ip->direct=ip->traffic-ip->upload-ip->proxy;\r |
634 | ip->pktsdown=pkts;\r |
635 | }\r |
636 | else\r |
637 | {\r |
638 | ip->upload=traffic;\r |
639 | ip->pktsup=pkts;\r |
640 | if(include_upload)\r |
bb9e11ee |
641 | {\r |
007c44c5 |
642 | ip->traffic+=traffic;\r |
bb9e11ee |
643 | }\r |
007c44c5 |
644 | else \r |
bb9e11ee |
645 | {\r |
007c44c5 |
646 | if(traffic>ip->traffic)\r |
bb9e11ee |
647 | {\r |
007c44c5 |
648 | ip->traffic=traffic; \r |
bb9e11ee |
649 | }\r |
650 | }\r |
007c44c5 |
651 | }\r |
652 | } \r |
653 | }\r |
654 | \r |
007c44c5 |
655 | free(cmd);\r |
656 | }\r |
657 | \r |
658 | /* ========== This function executes, logs OR ALSO prints command ========== */\r |
659 | \r |
660 | void safe_run(char *cmd)\r |
661 | {\r |
a1d21464 |
662 | if(dry_run)\r |
663 | {\r |
664 | printf("\n=>%s\n",cmd);\r |
665 | }\r |
666 | else\r |
667 | {\r |
668 | system(cmd);\r |
669 | }\r |
670 | if(log_file)\r |
671 | {\r |
672 | fprintf(log_file,"%s\n",cmd);\r |
673 | }\r |
007c44c5 |
674 | }\r |
675 | \r |
676 | void save_line(char *line)\r |
677 | {\r |
678 | fprintf(iptables_file,"%s\n",line);\r |
679 | }\r |
680 | \r |
681 | void run_restore(void)\r |
682 | {\r |
5da44508 |
683 | char *restor;\r |
007c44c5 |
684 | string(restor,STRLEN);\r |
abe9b855 |
685 | \r |
686 | /*-----------------------------------------------------------------*/\r |
687 | printf("Running %s <%s ...\n",iptablesrestore,iptablesfile);\r |
688 | /*-----------------------------------------------------------------*/\r |
007c44c5 |
689 | \r |
690 | save_line("COMMIT");\r |
691 | fclose(iptables_file);\r |
ae776b10 |
692 | if(dry_run) \r |
693 | {\r |
a1d21464 |
694 | parse(iptablesfile)\r |
695 | {\r |
696 | printf("%s\n",_);\r |
697 | }\r |
698 | done;\r |
ae776b10 |
699 | }\r |
700 | \r |
701 | sprintf(restor,"%s <%s",iptablesrestore, iptablesfile);\r |
702 | safe_run(restor);\r |
007c44c5 |
703 | \r |
704 | free(restor);\r |
705 | }\r |
706 | \r |
707 | /* == This function strips extra characters after IP address and stores it = */\r |
708 | \r |
0eb8bc04 |
709 | void parse_ip(char *str)\r |
007c44c5 |
710 | {\r |
4358455e |
711 | char *ptr,*ipaddr=NULL,*ipname=NULL,*lmsid=NULL;\r |
712 | \r |
713 | ptr=strchr(str,'{');\r |
714 | if(ptr)\r |
715 | {\r |
716 | lmsid=++ptr;\r |
717 | while(*ptr && *ptr!='}')\r |
a1d21464 |
718 | {\r |
4358455e |
719 | ptr++;\r |
a1d21464 |
720 | }\r |
4358455e |
721 | *ptr=0;\r |
722 | }\r |
007c44c5 |
723 | \r |
4358455e |
724 | ptr=str;\r |
007c44c5 |
725 | while(*ptr && *ptr!=' ' && *ptr!=9)\r |
a1d21464 |
726 | {\r |
007c44c5 |
727 | ptr++;\r |
a1d21464 |
728 | }\r |
007c44c5 |
729 | \r |
730 | *ptr=0;\r |
731 | ipaddr=str;\r |
732 | ptr++;\r |
733 | while(*ptr && (*ptr==' ' || *ptr==9))\r |
a1d21464 |
734 | {\r |
007c44c5 |
735 | ptr++;\r |
a1d21464 |
736 | }\r |
007c44c5 |
737 | ipname=ptr; \r |
738 | while(*ptr && *ptr!=' ' && *ptr!=9)\r |
a1d21464 |
739 | {\r |
007c44c5 |
740 | ptr++;\r |
a1d21464 |
741 | }\r |
007c44c5 |
742 | *ptr=0;\r |
743 | \r |
208112af |
744 | if_exists(ip,ips,eq(ip->addr,ipaddr));\r |
745 | else\r |
746 | {\r |
747 | TheIP();\r |
748 | }\r |
007c44c5 |
749 | ip->addr=ipaddr;\r |
750 | ip->name=ipname;\r |
4358455e |
751 | if(lmsid)\r |
752 | {\r |
753 | ip->lmsid=atoi(lmsid);\r |
754 | found_lmsid=1;\r |
755 | }\r |
007c44c5 |
756 | }\r |
757 | \r |
758 | char *parse_datafile_line(char *str)\r |
759 | {\r |
760 | char *ptr=strchr(str,' ');\r |
761 | \r |
762 | if(ptr)\r |
763 | {\r |
764 | *ptr=0;\r |
765 | ptr++;\r |
766 | return ptr;\r |
767 | } \r |
768 | else \r |
4358455e |
769 | {\r |
007c44c5 |
770 | return NULL;\r |
4358455e |
771 | }\r |
007c44c5 |
772 | }\r |
773 | \r |
c9012978 |
774 | struct IpLog\r |
775 | {\r |
776 | char *name;\r |
777 | long traffic;\r |
5a8f2e77 |
778 | long guaranted;\r |
208112af |
779 | int i;\r |
a1d21464 |
780 | int lmsid;\r |
208112af |
781 | long l;\r |
c9012978 |
782 | list(IpLog);\r |
783 | } *iplog,*iplogs;\r |
784 | \r |
785 | void parse_ip_log(int argc, char **argv) \r |
786 | {\r |
208112af |
787 | char *month, *year, *str, *name="(undefined)", *ptr, *ptr2, *filename;\r |
788 | long traffic=0l, traffic_month, total=0, guaranted;\r |
4358455e |
789 | int col, col2, y_ok, m_ok, accept_month, i=1, any_month=0, lmsid;\r |
5a8f2e77 |
790 | char mstr[4], ystr[5];\r |
791 | FILE *f; \r |
c9012978 |
792 | string(str,STRLEN);\r |
9da6a279 |
793 | string(filename,STRLEN);\r |
c9012978 |
794 | \r |
5b902402 |
795 | if(argv[1][1]=='l') /* -l */\r |
796 | {\r |
208112af |
797 | if(argc<4)\r |
798 | {\r |
799 | puts("Missing parameter(s)!\nUsage: prometheus -l Mmm YYYY (Mmm=Jan-Dec or Year, YYYY=year)");\r |
800 | exit(-1);\r |
801 | }\r |
802 | else\r |
803 | {\r |
804 | month=argv[2];\r |
805 | if(eq(month,"Year")) any_month=1;\r |
806 | year=argv[3];\r |
807 | }\r |
5b902402 |
808 | }\r |
809 | else\r |
810 | { \r |
208112af |
811 | time_t t = time(NULL) - 3600*24 ; /* yesterday's timestamp*/\r |
812 | struct tm *timep = localtime(&t); \r |
813 | \r |
814 | if(argv[1][1]=='m') /* -m yestarday - month */\r |
815 | {\r |
816 | strftime(mstr, 4, "%b", timep);\r |
817 | month=mstr;\r |
818 | strftime(ystr, 5, "%Y", timep);\r |
819 | year=ystr; \r |
820 | }\r |
821 | else /* -y yesterday - year */\r |
822 | {\r |
823 | month="Year";\r |
824 | any_month=1;\r |
825 | strftime(ystr, 5, "%Y", timep);\r |
826 | year=ystr;\r |
827 | }\r |
5b902402 |
828 | }\r |
829 | printf("Analysing traffic for %s %s ...\n",month,year);\r |
c9012978 |
830 | \r |
493e1ccd |
831 | /* sorry... next release of C<<1 header file will include for_path_files(name,path) { } macro */\r |
832 | sprintf(str,"%s %s/",ls,log_dir);\r |
c9012978 |
833 | shell(str);\r |
493e1ccd |
834 | input(str,STRLEN) \r |
c9012978 |
835 | {\r |
493e1ccd |
836 | if(strstr(str,".log"))\r |
9da6a279 |
837 | {\r |
493e1ccd |
838 | ptr=strrchr(str,'\n');\r |
839 | if(ptr) *ptr='\0';\r |
9da6a279 |
840 | sprintf(filename,"%s/%s",log_dir,str);\r |
841 | printf("Parsing %s ...",filename);\r |
493e1ccd |
842 | accept_month=0;\r |
843 | traffic_month=0;\r |
4358455e |
844 | guaranted=0;\r |
a1d21464 |
845 | lmsid=-1;\r |
9da6a279 |
846 | parse(filename)\r |
493e1ccd |
847 | {\r |
848 | y_ok=m_ok=0; \r |
849 | valid_columns(ptr,_,'\t',col) switch(col)\r |
850 | {\r |
851 | case 2: name = ptr;break;\r |
852 | case 3: traffic = atol(ptr);break;\r |
4358455e |
853 | /* column number - was 7, now 11...*/\r |
493e1ccd |
854 | case 7:\r |
855 | case 8:\r |
856 | case 9:\r |
4358455e |
857 | case 10:\r |
260c2719 |
858 | case 11: if(isalpha(*ptr)) /* character, not numeric string = date, just one*/\r |
5a8f2e77 |
859 | {\r |
208112af |
860 | valid_columns(ptr2,ptr,' ',col2) switch(col2)\r |
861 | {\r |
862 | case 2: if(any_month || eq(ptr2,month)) m_ok = 1; break;\r |
863 | case 5: if(eq(ptr2,year)) y_ok = 1; break;\r |
864 | }\r |
5a8f2e77 |
865 | }\r |
493e1ccd |
866 | else\r |
867 | {\r |
868 | if(col == 7) guaranted = atol(ptr);\r |
4358455e |
869 | if(col == 10) lmsid = atoi(ptr);\r |
493e1ccd |
870 | }\r |
871 | }\r |
872 | \r |
873 | if(y_ok && m_ok) \r |
874 | {\r |
875 | traffic_month += traffic;\r |
876 | accept_month = 1;\r |
877 | }\r |
878 | }\r |
879 | done;\r |
b1b59b3a |
880 | \r |
493e1ccd |
881 | if(accept_month)\r |
882 | {\r |
883 | create(iplog,IpLog);\r |
884 | iplog->name = name;\r |
885 | iplog->guaranted = guaranted;\r |
886 | iplog->traffic = traffic_month;\r |
a1d21464 |
887 | iplog->lmsid = lmsid;\r |
493e1ccd |
888 | insert(iplog,iplogs,desc_order_by,traffic);\r |
889 | printf(" %ld MB\n",iplog->traffic);\r |
890 | }\r |
891 | else\r |
208112af |
892 | {\r |
493e1ccd |
893 | puts(" no records.");\r |
208112af |
894 | }\r |
9da6a279 |
895 | }\r |
c9012978 |
896 | }\r |
897 | sprintf(str,"%s/%s-%s.html",html_log_dir,year,month);\r |
898 | printf("Writing %s ...",str);\r |
899 | f=fopen(str,"w");\r |
900 | if(f)\r |
901 | {\r |
103d292c |
902 | fprintf(f, "<table class=\"decorated last\"><thead>\n\\r |
903 | <tr><th colspan=\"2\">%s %s</th>\n\\r |
904 | <th style=\"text-align: right\">lms</th>\n\\r |
905 | <th colspan=\"2\">Data transfers</th>\n\\r |
906 | <th style=\"text-align: right\">Min.speed</th>\n\\r |
907 | </tr></thead><tbody>\n ",\r |
6cc38f96 |
908 | month, year);\r |
208112af |
909 | \r |
9aa195f6 |
910 | row_odd_even = 0;\r |
6cc38f96 |
911 | for_each(iplog, iplogs)\r |
208112af |
912 | {\r |
c9012978 |
913 | if(iplog->traffic)\r |
914 | {\r |
103d292c |
915 | fprintf(f, "%s<td style=\"text-align: right\">%d</td>\n\\r |
916 | <td style=\"text-align: left\"><a class=\"blue\" href=\"%s%s.log\">%s</td>\n\\r |
917 | <td style=\"text-align: right\">", \r |
9aa195f6 |
918 | tr_odd_even(), i++, log_url, iplog->name, iplog->name); \r |
ad4cb129 |
919 | if(iplog->lmsid > 0)\r |
920 | {\r |
921 | /*base URL will be configurable soon ... */\r |
103d292c |
922 | fprintf(f, "<a class=\"blue\" href=\"%s%d\">%04d</a>\n", lms_url, iplog->lmsid, iplog->lmsid);\r |
ad4cb129 |
923 | }\r |
924 | else if(iplog->lmsid == 0)\r |
925 | {\r |
926 | fputs("-------",f);\r |
927 | } \r |
3ece6581 |
928 | fprintf(f, "<td style=\"text-align: right\">%ld MB</td>\n\\r |
929 | <td style=\"text-align: right\"><strong>%ld GB</strong></td>\n\\r |
930 | <td style=\"text-align: right\">%ld kb/s</th></tr>\n",\r |
6cc38f96 |
931 | iplog->traffic, iplog->traffic>>10, iplog->guaranted);\r |
c9012978 |
932 | total+=iplog->traffic>>10;\r |
208112af |
933 | iplog->i=i;\r |
934 | iplog->l=total;\r |
c9012978 |
935 | }\r |
208112af |
936 | }\r |
103d292c |
937 | fprintf(f,"<tr>\\r |
938 | <td colspan=\"4\" style=\"text-align: left\">Total:</td>\\r |
3ece6581 |
939 | <td style=\"text-align: right\"><strong>%ld GB</strong></td>\\r |
940 | <td style=\"text-align: right\"><strong>%Ld kb/s</strong></td></tr>\n", total, line);\r |
9aa195f6 |
941 | fputs("</tbody></table>\n", f);\r |
208112af |
942 | \r |
9aa195f6 |
943 | row_odd_even = 0;\r |
208112af |
944 | if(i>10)\r |
945 | {\r |
3ece6581 |
946 | fputs("<a name=\"erp\"></a><p><table class=\"decorated last\">\n\\r |
947 | <caption>Enterprise Resource Planning (ERP)</caption>\n\\r |
948 | <thead><tr>\n\\r |
949 | <th>Analytic category</th>\n\\r |
950 | <th colspan=\"2\" style=\"text-align: center\">Active Classes</th>\n\\r |
951 | <th colspan=\"2\" style=\"text-align: center\">Data transfers</th>\n\\r |
952 | </tr></thead><tbody>\n",f);\r |
208112af |
953 | \r |
954 | if_exists(iplog,iplogs,iplog->l>=total/4)\r |
955 | {\r |
9aa195f6 |
956 | fprintf(f,"%s<td>Top 25%% of traffic</td>\n", tr_odd_even());\r |
103d292c |
957 | fprintf(f,"<td style=\"text-align: right\">%d</td><td style=\"text-align: right\">%d %%</td><td style=\"text-align: right\">%ld G</td><td style=\"text-align: right\">%d %%</td></tr>\n",iplog->i,(100*iplog->i+50)/i,iplog->l,(int)((100*iplog->l+50)/total));\r |
208112af |
958 | }\r |
959 | \r |
960 | if_exists(iplog,iplogs,iplog->i==10)\r |
961 | {\r |
9aa195f6 |
962 | fprintf(f,"%s<td>Top 10 downloaders</td>\n", tr_odd_even());\r |
3ece6581 |
963 | fprintf(f,"<td style=\"text-align: right\"><strong>10</strong></td>\n\\r |
964 | <td style=\"text-align: right\">%d %%</td>\n\\r |
965 | <td style=\"text-align: right\">%ld G</td>\n\\r |
966 | <td style=\"text-align: right\">%d %%</td></tr>\n",\r |
967 | (100*iplog->i+50)/i,iplog->l,(int)((100*iplog->l+50)/total));\r |
208112af |
968 | }\r |
969 | \r |
970 | if_exists(iplog,iplogs,iplog->l>=total/2)\r |
971 | {\r |
9aa195f6 |
972 | fprintf(f,"%s<td>Top 50%% of traffic</td>\n", tr_odd_even());\r |
3ece6581 |
973 | fprintf(f,"<td style=\"text-align: right\">%d</td>\n\\r |
974 | <td style=\"text-align: right\">%d %%</td>\n\\r |
975 | <td style=\"text-align: right\">%ld G</td>\n\\r |
976 | <td style=\"text-align: right\"><strong>%d %%</strong></td></tr>\n",\r |
977 | iplog->i,(100*iplog->i+50)/i,iplog->l,(int)((100*iplog->l+50)/total));\r |
208112af |
978 | }\r |
979 | \r |
980 | if_exists(iplog,iplogs,iplog->l>=4*total/5)\r |
981 | {\r |
9aa195f6 |
982 | fprintf(f,"%s<td>Top 80%% of traffic</td>\n",tr_odd_even());\r |
3ece6581 |
983 | fprintf(f,"<td style=\"text-align: right\">%d</td>\n\\r |
984 | <td style=\"text-align: right\">%d %%</td>\n\\r |
985 | <td style=\"text-align: right\">%ld G</td>\n\\r |
986 | <td style=\"text-align: right\"><strong>%d %%</strong></td></tr>\n",\r |
987 | iplog->i,(100*iplog->i+50)/i,iplog->l,(int)((100*iplog->l+50)/total));\r |
208112af |
988 | }\r |
989 | \r |
990 | if_exists (iplog,iplogs,iplog->i>=i/5)\r |
991 | {\r |
9aa195f6 |
992 | fprintf(f,"%s<td>Top 20%% downloaders</td>\n",tr_odd_even());\r |
3ece6581 |
993 | fprintf(f,"<td style=\"text-align: right\">%d</td>\n\\r |
994 | <td style=\"text-align: right\"><strong>%d %%</strong></td>\n\\r |
995 | <td style=\"text-align: right\">%ld G</td>\n\\r |
996 | <td style=\"text-align: right\">%d %%</td></tr>\n",\r |
997 | iplog->i,(100*iplog->i+50)/i,iplog->l,(int)((100*iplog->l+50)/total));\r |
208112af |
998 | }\r |
999 | \r |
1000 | if_exists(iplog,iplogs,iplog->i>=i/4)\r |
1001 | {\r |
9aa195f6 |
1002 | fprintf(f,"%s<td>Top 25%% downloaders</td>\n", tr_odd_even());\r |
103d292c |
1003 | fprintf(f,"<td style=\"text-align: right\">%d</td><td style=\"text-align: right\">%d %%</td><td style=\"text-align: right\">%ld G</td><td style=\"text-align: right\">%d %%</td></tr>\n",iplog->i,(100*iplog->i+50)/i,iplog->l,(int)((100*iplog->l+50)/total));\r |
208112af |
1004 | }\r |
1005 | \r |
1006 | if_exists(iplog,iplogs,iplog->i>=i/2)\r |
1007 | {\r |
9aa195f6 |
1008 | fprintf(f,"%s<td>Top 50%% downloaders</td>\n",tr_odd_even());\r |
3ece6581 |
1009 | fprintf(f,"<td style=\"text-align: right\">%d</td>\n\\r |
1010 | <td style=\"text-align: right\"><strong>%d %%</strong></td>\n\\r |
1011 | <td style=\"text-align: right\">%ld G</td><td style=\"text-align: right\">%d %%</td></tr>\n",iplog->i,(100*iplog->i+50)/i,iplog->l,(int)((100*iplog->l+50)/total));\r |
208112af |
1012 | }\r |
1013 | \r |
1014 | if_exists(iplog,iplogs,iplog->i>=4*i/5)\r |
1015 | {\r |
9aa195f6 |
1016 | fprintf(f,"%s<td>Top 80%% downloaders</td>\n",tr_odd_even());\r |
103d292c |
1017 | fprintf(f,"<td style=\"text-align: right\">%d</td><td style=\"text-align: right\">%d %%</td><td style=\"text-align: right\">%ld G</td><td style=\"text-align: right\">%d %%</td></tr>\n",iplog->i,(100*iplog->i+50)/i,iplog->l,(int)((100*iplog->l+50)/total));\r |
208112af |
1018 | }\r |
1019 | \r |
3ece6581 |
1020 | fprintf(f,"</tbody><thead><tr>\n\\r |
1021 | <th>All users, all traffic</th>\n\\r |
1022 | <th style=\"text-align: right\">%d</th>\n\\r |
1023 | <th style=\"text-align: right\">100 %%</th>\n\\r |
1024 | <th style=\"text-align: right\">%ld G</th>\n\\r |
1025 | <th style=\"text-align: right\">100 %%</th></tr>\n",i-1,total);\r |
1026 | fputs("</thead></table>\n", f);\r |
208112af |
1027 | }\r |
1028 | \r |
2d114137 |
1029 | fprintf(f, stats_html_signature, version);\r |
c9012978 |
1030 | fclose(f);\r |
1031 | puts(" done.");\r |
1032 | }\r |
1033 | }\r |
5b902402 |
1034 | \r |
007c44c5 |
1035 | /*-----------------------------------------------------------------*/\r |
493e1ccd |
1036 | /* Are you looking for int main(int argc, char **argv) ? :-)) */\r |
007c44c5 |
1037 | /*-----------------------------------------------------------------*/\r |
1038 | \r |
1039 | program\r |
1040 | {\r |
1041 | int i=0;\r |
1042 | FILE *f=NULL;\r |
1043 | char *str, *ptr, *d;\r |
1044 | char *substring;\r |
1045 | int class_count=0,ip_count=0;\r |
1046 | int parent=1;\r |
208112af |
1047 | int just_flush=FALSE;\r |
1048 | int nodelay=FALSE;\r |
1049 | int just_preview=FALSE; /* preview - generate just stats */\r |
1050 | int just_logs=FALSE; /* just parse logs */\r |
1051 | int run=FALSE;\r |
b014f181 |
1052 | int total=0;\r |
33ec95ab |
1053 | \r |
007c44c5 |
1054 | char *chain_forward, *chain_postrouting;\r |
1055 | char *althosts=NULL;\r |
1056 | \r |
1057 | printf("\n\\r |
1058 | Prometheus QoS - \"fair-per-IP\" Quality of Service setup utility.\n\\r |
260c2719 |
1059 | Version %s - Copyright (C)2005-2012 Michael Polak (xChaos)\n\\r |
43cde5c3 |
1060 | iptables-restore & burst tunning & classify modification by Ludva\n\\r |
0d5026c6 |
1061 | Credit: CZFree.Net, Martin Devera, Netdave, Aquarius, Gandalf\n\n",version);\r |
007c44c5 |
1062 | \r |
1063 | /*----- Boring... we have to check command line options first: ----*/\r |
1064 | \r |
1065 | arguments\r |
1066 | {\r |
1067 | argument("-c") { nextargument(config); }\r |
1068 | argument("-h") { nextargument(althosts);}\r |
208112af |
1069 | argument("-d") { run=TRUE; dry_run=TRUE; }\r |
1070 | argument("-f") { run=TRUE; just_flush=TRUE; }\r |
1071 | argument("-9") { run=TRUE; just_flush=9; }\r |
1072 | argument("-p") { run=TRUE; just_preview=TRUE; }\r |
1073 | argument("-r") { run=TRUE; }\r |
1074 | argument("-n") { run=TRUE; nodelay=TRUE; }\r |
1075 | argument("-l") { just_logs=TRUE; }\r |
1076 | argument("-m") { just_logs=TRUE; }\r |
1077 | argument("-y") { just_logs=TRUE; }\r |
007c44c5 |
1078 | argument("-?") { help(); exit(0); }\r |
1079 | argument("--help") { help(); exit(0); }\r |
1080 | argument("-v") { exit(0); } \r |
1081 | argument("--version") { exit(0); } \r |
1082 | }\r |
208112af |
1083 | \r |
007c44c5 |
1084 | if(dry_run)\r |
208112af |
1085 | {\r |
007c44c5 |
1086 | puts("*** THIS IS JUST DRY RUN ! ***\n");\r |
208112af |
1087 | }\r |
007c44c5 |
1088 | \r |
208112af |
1089 | date(d); /* this is typical cll1.h macro - prints current date */\r |
007c44c5 |
1090 | \r |
1091 | /*-----------------------------------------------------------------*/\r |
1092 | printf("Parsing configuration file %s ...\n", config);\r |
1093 | /*-----------------------------------------------------------------*/\r |
1094 | get_config(config);\r |
c9012978 |
1095 | \r |
33ec95ab |
1096 | if(just_logs)\r |
c9012978 |
1097 | {\r |
208112af |
1098 | parse_ip_log(argc,argv);\r |
1099 | exit(0);\r |
1100 | }\r |
1101 | else if(not run)\r |
1102 | {\r |
1103 | help();\r |
1104 | exit(0);\r |
c9012978 |
1105 | }\r |
007c44c5 |
1106 | \r |
208112af |
1107 | if(althosts)\r |
1108 | {\r |
1109 | hosts=althosts;\r |
1110 | }\r |
007c44c5 |
1111 | \r |
1112 | if(just_flush<9)\r |
1113 | {\r |
1114 | /*-----------------------------------------------------------------*/\r |
1115 | puts("Parsing iptables verbose output ...");\r |
1116 | /*-----------------------------------------------------------------*/\r |
1117 | get_traffic_statistics();\r |
1118 | }\r |
1119 | \r |
1120 | /*-----------------------------------------------------------------*/\r |
1121 | printf("Parsing class defintion file %s ...\n", hosts);\r |
1122 | /*-----------------------------------------------------------------*/\r |
1123 | int groupidx = FIRSTGROUPID;\r |
1124 | parse(hosts)\r |
1125 | {\r |
1126 | str=_;\r |
1127 | \r |
1128 | if(*str<'0' || *str>'9')\r |
4358455e |
1129 | {\r |
1130 | /* any line starting with non-number is comment ...*/\r |
007c44c5 |
1131 | continue;\r |
4358455e |
1132 | }\r |
007c44c5 |
1133 | \r |
1134 | //Does this IP share QoS class with some other ?\r |
1135 | substring=strstr(str,"sharing-");\r |
1136 | if(substring)\r |
1137 | { \r |
1138 | substring+=8; //"sharing-"\r |
0eb8bc04 |
1139 | parse_ip(str);\r |
007c44c5 |
1140 | ip_count++;\r |
1141 | ip->sharing=substring;\r |
1142 | ip->keyword=defaultkeyword; /* settings for default keyword */\r |
1143 | while(*substring && *substring!='\n')\r |
4358455e |
1144 | {\r |
007c44c5 |
1145 | substring++;\r |
4358455e |
1146 | }\r |
007c44c5 |
1147 | *substring=0; \r |
1148 | }\r |
1149 | else\r |
1150 | {\r |
1151 | //Do we have to create new QoS class for this IP ?\r |
1152 | \r |
208112af |
1153 | if_exists(keyword,keywords,(substring=strstr(str,keyword->key)))\r |
007c44c5 |
1154 | {\r |
0eb8bc04 |
1155 | parse_ip(str);\r |
007c44c5 |
1156 | ip_count++;\r |
1157 | ip->keyword=keyword;\r |
1158 | keyword->ip_count++;\r |
1159 | ip->prio=keyword->default_prio;\r |
1160 | substring+=strlen(keyword->key)+1;\r |
1161 | ptr=substring;\r |
1162 | while(*ptr && *ptr!='-')\r |
bb9e11ee |
1163 | {\r |
007c44c5 |
1164 | ptr++;\r |
bb9e11ee |
1165 | }\r |
007c44c5 |
1166 | if(*ptr=='-')\r |
1167 | {\r |
1168 | *ptr=0;\r |
260c2719 |
1169 | ip->max = ip->desired=atoi(ptr+1);\r |
007c44c5 |
1170 | }\r |
260c2719 |
1171 | ip->min = atoi(substring);\r |
1172 | if(ip->min <= 0)\r |
007c44c5 |
1173 | {\r |
3ece6581 |
1174 | printf(" %s: Illegal value of minimum bandwidth 0 kbps, using %d kb/s\n",\r |
260c2719 |
1175 | str, free_min);\r |
1176 | ip->min = free_min;\r |
007c44c5 |
1177 | }\r |
260c2719 |
1178 | if(ip->max <= ip->min)\r |
007c44c5 |
1179 | {\r |
260c2719 |
1180 | ip->fixedprio = 1;\r |
1181 | ip->max = ip->min+ip->keyword->reserve_min;\r |
007c44c5 |
1182 | }\r |
1183 | else \r |
1184 | {\r |
260c2719 |
1185 | ip->max -= ip->keyword->reserve_max;\r |
007c44c5 |
1186 | if(ip->max<ip->min)\r |
bb9e11ee |
1187 | {\r |
007c44c5 |
1188 | ip->max=ip->min;\r |
bb9e11ee |
1189 | }\r |
007c44c5 |
1190 | }\r |
43e07280 |
1191 | ip->mark=FIRSTIPCLASS+1+class_count++;\r |
007c44c5 |
1192 | \r |
208112af |
1193 | if_exists(group,groups,group->min==ip->min) \r |
007c44c5 |
1194 | { \r |
1195 | group->count++; \r |
260c2719 |
1196 | group->desired += ip->min;\r |
007c44c5 |
1197 | ip->group = group->id; \r |
1198 | }\r |
1199 | else\r |
1200 | {\r |
1201 | create(group,Group);\r |
260c2719 |
1202 | group->min = ip->min;\r |
007c44c5 |
1203 | group->id = groupidx++;\r |
1204 | ip->group = group->id;\r |
1205 | \r |
1206 | if(group->min<8) group->min=8;\r |
1207 | /* Warning - this is maybe because of primitive tc namespace, can be fixed */\r |
1208 | /* it is because class IDs are derived from min. bandwidth. - xCh */\r |
1209 | //if(group->min>MAX_GUARANTED_KBPS) group->min=MAX_GUARANTED_KBPS;\r |
1210 | \r |
1211 | group->count=1;\r |
1212 | group->desired=ip->min; \r |
1213 | insert(group,groups,desc_order_by,min);\r |
1214 | }\r |
1215 | }//endif keyword-\r |
1216 | }//endif sharing-\r |
1217 | }\r |
1218 | fail\r |
1219 | {\r |
1220 | perror(hosts);\r |
1221 | exit(-1);\r |
1222 | }\r |
1223 | done;\r |
1224 | \r |
1225 | /*-----------------------------------------------------------------*/\r |
1226 | /* cll1.h - let's allocate brand new character buffer... */\r |
1227 | /*-----------------------------------------------------------------*/\r |
1228 | string(str,STRLEN); \r |
1229 | \r |
1230 | /*-----------------------------------------------------------------*/\r |
1231 | puts("Resolving shared connections ...");\r |
1232 | /*-----------------------------------------------------------------*/\r |
6cc38f96 |
1233 | for_each(ip,ips) if(ip->sharing)\r |
007c44c5 |
1234 | {\r |
6cc38f96 |
1235 | for_each(sharedip,ips) if(eq(sharedip->name,ip->sharing))\r |
007c44c5 |
1236 | {\r |
1237 | sharedip->traffic+=ip->traffic;\r |
1238 | ip->traffic=0;\r |
1239 | ip->mark=sharedip->mark; \r |
b3175d62 |
1240 | ip->lmsid=sharedip->lmsid;\r |
007c44c5 |
1241 | break;\r |
1242 | }\r |
1243 | if(!sharedip)\r |
bb9e11ee |
1244 | {\r |
260c2719 |
1245 | printf("Unresolved shared connection: %s %s sharing-%s\n",\r |
1246 | ip->addr, ip->name, ip->sharing);\r |
bb9e11ee |
1247 | }\r |
007c44c5 |
1248 | }\r |
1249 | \r |
1250 | if(enable_credit && just_flush<9)\r |
1251 | {\r |
1252 | /*-----------------------------------------------------------------*/\r |
1253 | printf("Parsing credit file %s ...\n", credit);\r |
1254 | /*-----------------------------------------------------------------*/\r |
1255 | parse(credit)\r |
1256 | {\r |
1257 | ptr=parse_datafile_line(_);\r |
1258 | if(ptr)\r |
1259 | {\r |
208112af |
1260 | if_exists(ip,ips,eq(ip->addr,_))\r |
1261 | {\r |
007c44c5 |
1262 | sscanf(ptr,"%Lu",&(ip->credit));\r |
208112af |
1263 | }\r |
007c44c5 |
1264 | }\r |
1265 | }\r |
1266 | done;\r |
1267 | }\r |
1268 | \r |
1269 | if(!just_preview)\r |
1270 | {\r |
1271 | /*-----------------------------------------------------------------*/\r |
1272 | puts("Initializing iptables and tc classes ...");\r |
1273 | /*-----------------------------------------------------------------*/\r |
1274 | \r |
1275 | iptables_file=fopen(iptablesfile,"w");\r |
260c2719 |
1276 | if(iptables_file == NULL)\r |
bb9e11ee |
1277 | {\r |
007c44c5 |
1278 | puts("Cannot open iptablesfile!");\r |
1279 | exit(-1);\r |
1280 | }\r |
1281 | \r |
1282 | log_file=fopen(cmdlog,"w");\r |
260c2719 |
1283 | if(log_file == NULL) \r |
bb9e11ee |
1284 | {\r |
007c44c5 |
1285 | puts("Cannot open logfile!");\r |
1286 | exit(-1);\r |
1287 | }\r |
1288 | \r |
1289 | save_line(iptablespreamble);\r |
1290 | run_restore();\r |
1291 | \r |
1292 | sprintf(str,"%s qdisc del dev %s root 2>/dev/null",tc,lan);\r |
1293 | safe_run(str);\r |
1294 | \r |
1295 | sprintf(str,"%s qdisc del dev %s root 2>/dev/null",tc,wan);\r |
1296 | safe_run(str);\r |
1297 | \r |
1298 | iptables_file=fopen(iptablesfile,"w");\r |
1299 | save_line(iptablespreamble);\r |
1300 | \r |
1301 | if(qos_free_zone && *qos_free_zone!='0')\r |
1302 | {\r |
1303 | char *chain;\r |
1304 | \r |
1305 | sprintf(str,"-A FORWARD -d %s -o %s -j ACCEPT", qos_free_zone, wan);\r |
1306 | save_line(str);\r |
1307 | \r |
1308 | if(qos_proxy)\r |
1309 | {\r |
1310 | save_line(":post_noproxy - [0:0]");\r |
1311 | sprintf(str,"-A POSTROUTING -p ! tcp -o %s -j post_noproxy", lan);\r |
1312 | save_line(str); \r |
1313 | sprintf(str,"-A POSTROUTING -s ! %s -o %s -j post_noproxy", proxy_ip, lan);\r |
1314 | save_line(str); \r |
1315 | sprintf(str,"-A POSTROUTING -s %s -p tcp --sport ! %d -o %s -j post_noproxy", proxy_ip, proxy_port, lan);\r |
1316 | save_line(str); \r |
1317 | \r |
1318 | chain="post_noproxy"; \r |
1319 | }\r |
1320 | else\r |
bb9e11ee |
1321 | {\r |
007c44c5 |
1322 | chain="POSTROUTING";\r |
bb9e11ee |
1323 | }\r |
007c44c5 |
1324 | \r |
1325 | sprintf(str,"-A %s -s %s -o %s -j ACCEPT", chain, qos_free_zone, lan);\r |
1326 | save_line(str);\r |
1327 | }\r |
1328 | \r |
1329 | if(ip_count>idxtable_treshold1 && !just_flush)\r |
1330 | {\r |
1331 | int idxcount=0, bitmask=32-idxtable_bitmask1; /* default net mask: 255.255.255.240 */\r |
e0161edb |
1332 | char *subnet, *buf;\r |
007c44c5 |
1333 | /*-----------------------------------------------------------------*/\r |
1334 | printf("Detected %d addresses - indexing iptables rules to improve performance...\n",ip_count);\r |
1335 | /*-----------------------------------------------------------------*/\r |
1336 | \r |
1337 | save_line(":post_common - [0:0]");\r |
1338 | save_line(":forw_common - [0:0]");\r |
1339 | \r |
260c2719 |
1340 | for_each(ip,ips) if(ip->addr && *(ip->addr) && !eq(ip->addr,"0.0.0.0/0"))\r |
007c44c5 |
1341 | {\r |
1342 | buf=hash_id(ip->addr,bitmask);\r |
208112af |
1343 | if_exists(idx,idxs,eq(idx->id,buf))\r |
1344 | {\r |
007c44c5 |
1345 | idx->children++;\r |
208112af |
1346 | }\r |
007c44c5 |
1347 | else\r |
1348 | {\r |
1349 | create(idx,Index);\r |
1350 | idx->addr=ip->addr;\r |
1351 | idx->id=buf;\r |
1352 | idx->bitmask=bitmask;\r |
1353 | idx->parent=NULL;\r |
1354 | idx->children=0;\r |
1355 | idxcount++;\r |
1356 | push(idx,idxs);\r |
1357 | }\r |
1358 | }\r |
1359 | \r |
1360 | /* brutal perfomance optimalization */\r |
1361 | while(idxcount>idxtable_treshold2 && bitmask>2*idxtable_bitmask2)\r |
1362 | {\r |
1363 | bitmask-=idxtable_bitmask2;\r |
1364 | idxcount=0;\r |
208112af |
1365 | \r |
6cc38f96 |
1366 | for_each(idx,idxs) if(idx->parent == NULL)\r |
007c44c5 |
1367 | {\r |
1368 | buf=hash_id(idx->addr,bitmask);\r |
208112af |
1369 | if_exists(metaindex,idxs,eq(metaindex->id,buf))\r |
1370 | {\r |
1371 | metaindex->children++;\r |
1372 | }\r |
007c44c5 |
1373 | else\r |
1374 | {\r |
1375 | create(metaindex,Index);\r |
1376 | metaindex->addr=idx->addr;\r |
1377 | metaindex->id=buf;\r |
1378 | metaindex->bitmask=bitmask;\r |
1379 | metaindex->parent=NULL;\r |
1380 | metaindex->children=0;\r |
1381 | idxcount++;\r |
1382 | push(metaindex,idxs);\r |
1383 | }\r |
1384 | idx->parent=metaindex;\r |
1385 | }\r |
1386 | }\r |
1387 | \r |
1388 | /* this should slightly optimize throughout ... */\r |
1389 | sort(idx,idxs,desc_order_by,children);\r |
1390 | sort(idx,idxs,order_by,bitmask);\r |
1391 | \r |
1392 | i=0;\r |
208112af |
1393 | for_each(idx,idxs)\r |
007c44c5 |
1394 | {\r |
1395 | subnet=subnet_id(idx->addr,idx->bitmask);\r |
260c2719 |
1396 | printf("%d: %s/%d\n",\r |
1397 | ++i, subnet, idx->bitmask);\r |
007c44c5 |
1398 | \r |
1399 | sprintf(str,":post_%s - [0:0]", idx->id);\r |
1400 | save_line(str);\r |
1401 | \r |
1402 | sprintf(str,":forw_%s - [0:0]", idx->id);\r |
1403 | save_line(str);\r |
1404 | \r |
1405 | if(idx->parent)\r |
1406 | {\r |
1407 | string(buf,strlen(idx->parent->id)+6);\r |
1408 | sprintf(buf,"post_%s",idx->parent->id);\r |
1409 | }\r |
1410 | else\r |
bb9e11ee |
1411 | {\r |
007c44c5 |
1412 | buf="POSTROUTING";\r |
bb9e11ee |
1413 | }\r |
007c44c5 |
1414 | \r |
1415 | sprintf(str,"-A %s -d %s/%d -o %s -j post_%s", buf, subnet, idx->bitmask, lan, idx->id);\r |
1416 | save_line(str);\r |
1417 | \r |
1418 | sprintf(str,"-A %s -d %s/%d -o %s -j post_common", buf, subnet, idx->bitmask, lan);\r |
1419 | save_line(str);\r |
1420 | \r |
1421 | if(idx->parent)\r |
1422 | {\r |
1423 | string(buf,strlen(idx->parent->id)+6);\r |
1424 | sprintf(buf,"forw_%s",idx->parent->id);\r |
1425 | }\r |
1426 | else\r |
bb9e11ee |
1427 | {\r |
007c44c5 |
1428 | buf="FORWARD";\r |
bb9e11ee |
1429 | }\r |
007c44c5 |
1430 | \r |
1431 | sprintf(str,"-A %s -s %s/%d -o %s -j forw_%s", buf, subnet, idx->bitmask, wan, idx->id);\r |
1432 | save_line(str);\r |
1433 | \r |
1434 | sprintf(str,"-A %s -s %s/%d -o %s -j forw_common", buf, subnet, idx->bitmask, wan);\r |
1435 | save_line(str);\r |
1436 | }\r |
1437 | printf("Total indexed iptables chains created: %d\n", i);\r |
1438 | \r |
1439 | sprintf(str,"-A FORWARD -o %s -j forw_common", wan);\r |
1440 | save_line(str);\r |
1441 | \r |
1442 | sprintf(str,"-A POSTROUTING -o %s -j post_common", lan);\r |
1443 | save_line(str);\r |
1444 | }\r |
1445 | \r |
1446 | }\r |
1447 | \r |
1448 | if(just_flush)\r |
1449 | {\r |
1450 | fclose(iptables_file);\r |
260c2719 |
1451 | if(log_file) fclose(log_file);\r |
007c44c5 |
1452 | puts("Just flushed iptables and tc classes - now exiting ...");\r |
1453 | exit(0);\r |
1454 | }\r |
1455 | \r |
1456 | if(!just_preview)\r |
1457 | {\r |
1458 | if(!dry_run && !nodelay && qos_free_delay)\r |
1459 | {\r |
1460 | printf("Flushed iptables and tc classes - now sleeping for %d seconds...\n",qos_free_delay);\r |
1461 | sleep(qos_free_delay);\r |
1462 | }\r |
1463 | \r |
6cc38f96 |
1464 | sprintf(str,"%s qdisc add dev %s root handle 1: htb r2q %d default 1",\r |
1465 | tc,lan,htb_r2q);\r |
007c44c5 |
1466 | safe_run(str);\r |
1467 | \r |
208112af |
1468 | sprintf(str, "%s class add dev %s parent 1: classid 1:2 htb rate %s ceil %s burst %dk prio %d",\r |
1469 | tc,lan,lan_medium,lan_medium,burst_main,highest_priority);\r |
007c44c5 |
1470 | safe_run(str);\r |
1471 | \r |
208112af |
1472 | sprintf(str, "%s class add dev %s parent 1:2 classid 1:1 htb rate %Ldkbit ceil %Ldkbit burst %dk prio %d",\r |
1473 | tc,lan,line,line,burst_main,highest_priority);\r |
007c44c5 |
1474 | safe_run(str);\r |
1475 | \r |
1476 | sprintf(str,"%s qdisc add dev %s root handle 1: htb r2q %d default 1",tc,wan,htb_r2q);\r |
1477 | safe_run(str);\r |
1478 | \r |
208112af |
1479 | sprintf(str, "%s class add dev %s parent 1: classid 1:2 htb rate %s ceil %s burst %dk prio %d",\r |
1480 | tc,wan,wan_medium,wan_medium,burst_main,highest_priority);\r |
007c44c5 |
1481 | safe_run(str);\r |
1482 | \r |
208112af |
1483 | sprintf(str, "%s class add dev %s parent 1:2 classid 1:1 htb rate %Ldkbit ceil %Ldkbit burst %dk prio %d",\r |
1484 | tc,wan,up,up,burst_main,highest_priority);\r |
007c44c5 |
1485 | safe_run(str);\r |
1486 | }\r |
1487 | \r |
1488 | /*-----------------------------------------------------------------*/\r |
208112af |
1489 | puts("Locating heavy downloaders and generating root classes ...");\r |
007c44c5 |
1490 | /*-----------------------------------------------------------------*/\r |
bb9e11ee |
1491 | sort(ip,ips,desc_order_by,traffic); \r |
007c44c5 |
1492 | \r |
1493 | /*-----------------------------------------------------------------*/\r |
1494 | /* sub-scope - local variables */ \r |
1495 | {\r |
6cc38f96 |
1496 | long long int rate = line;\r |
1497 | long long int max = line;\r |
1498 | int group_count = 0;\r |
1499 | FILE *credit_file = NULL;\r |
007c44c5 |
1500 | \r |
4358455e |
1501 | if(!just_preview && !dry_run && enable_credit)\r |
1502 | {\r |
6cc38f96 |
1503 | credit_file = fopen(credit,"w");\r |
4358455e |
1504 | }\r |
007c44c5 |
1505 | \r |
208112af |
1506 | for_each(group,groups)\r |
007c44c5 |
1507 | {\r |
1508 | if(!just_preview)\r |
1509 | {\r |
007c44c5 |
1510 | //download\r |
208112af |
1511 | 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 |
1512 | tc, lan, parent, group->id, rate, max, burst_group, highest_priority+1, group->desired);\r |
007c44c5 |
1513 | safe_run(str);\r |
1514 | \r |
1515 | //upload\r |
208112af |
1516 | 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 |
1517 | tc, wan, parent, group->id, rate*up/line, max*up/line, burst_group, highest_priority+1, group->desired);\r |
007c44c5 |
1518 | safe_run(str);\r |
1519 | }\r |
1520 | \r |
6cc38f96 |
1521 | if(group_count++ < max_nesting)\r |
bb9e11ee |
1522 | {\r |
6cc38f96 |
1523 | parent = group->id;\r |
bb9e11ee |
1524 | }\r |
007c44c5 |
1525 | \r |
6cc38f96 |
1526 | rate -= digital_divide*group->min;\r |
1527 | if(rate < group->min)\r |
4358455e |
1528 | {\r |
6cc38f96 |
1529 | rate = group->min;\r |
4358455e |
1530 | }\r |
007c44c5 |
1531 | \r |
1532 | /*shaping of aggresive downloaders, with credit file support */\r |
1533 | if(use_credit)\r |
1534 | {\r |
6cc38f96 |
1535 | int group_rate = group->min, priority_sequence = lowest_priority;\r |
007c44c5 |
1536 | \r |
6cc38f96 |
1537 | for_each(ip, ips) if(ip->min == group->min && ip->max > ip->min)\r |
007c44c5 |
1538 | {\r |
6cc38f96 |
1539 | if( ip->keyword->data_limit && !ip->fixedprio \r |
1540 | && ( ip->traffic>ip->credit\r |
1541 | + (ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20))) )\r |
007c44c5 |
1542 | {\r |
4358455e |
1543 | if(group_rate<ip->max)\r |
1544 | {\r |
1545 | ip->max=group_rate;\r |
1546 | }\r |
007c44c5 |
1547 | group_rate+=magic_treshold;\r |
208112af |
1548 | ip->prio=lowest_priority;\r |
4358455e |
1549 | if(ip->prio<highest_priority+2)\r |
1550 | {\r |
1551 | ip->prio=highest_priority+2;\r |
1552 | }\r |
007c44c5 |
1553 | }\r |
1554 | else\r |
1555 | {\r |
6cc38f96 |
1556 | if( ip->keyword->data_prio \r |
1557 | && !ip->fixedprio \r |
1558 | && ( ip->traffic>ip->credit\r |
1559 | + (ip->min*ip->keyword->data_prio+(ip->keyword->fixed_prio<<20))) )\r |
007c44c5 |
1560 | {\r |
1561 | ip->prio=priority_sequence--;\r |
4358455e |
1562 | if(ip->prio<highest_priority+1)\r |
1563 | {\r |
1564 | ip->prio=highest_priority+1;\r |
1565 | }\r |
007c44c5 |
1566 | }\r |
1567 | \r |
1568 | if(credit_file)\r |
1569 | {\r |
1570 | unsigned long long lcredit=0;\r |
99127c70 |
1571 | \r |
4358455e |
1572 | if((ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20))>ip->traffic)\r |
1573 | {\r |
007c44c5 |
1574 | lcredit=(ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20))-ip->traffic;\r |
4358455e |
1575 | }\r |
007c44c5 |
1576 | fprintf(credit_file,"%s %Lu\n",ip->addr,lcredit);\r |
1577 | }\r |
1578 | }\r |
6cc38f96 |
1579 | } \r |
007c44c5 |
1580 | }\r |
1581 | }\r |
4358455e |
1582 | if(credit_file)\r |
1583 | {\r |
1584 | fclose(credit_file);\r |
1585 | }\r |
007c44c5 |
1586 | }\r |
1587 | \r |
1588 | if(just_preview)\r |
1589 | {\r |
1590 | f=fopen(preview,"w");\r |
1591 | ptr=preview; \r |
1592 | }\r |
1593 | else if(!dry_run && !just_flush)\r |
1594 | {\r |
1595 | /*-----------------------------------------------------------------*/\r |
1596 | printf("Writing data transfer database ...\n");\r |
1597 | /*-----------------------------------------------------------------*/\r |
1598 | f=fopen("/var/run/prometheus.previous","w");\r |
1599 | if(f)\r |
1600 | {\r |
260c2719 |
1601 | for_each(ip,ips)\r |
6cc38f96 |
1602 | {\r |
260c2719 |
1603 | if(ip->traffic || ip->direct || ip->proxy || ip->upload)\r |
1604 | {\r |
1605 | fprintf(f,"%s %Lu %Lu %Lu %Lu\n",\r |
1606 | ip->addr, ip->traffic, ip->direct, ip->proxy, ip->upload);\r |
1607 | }\r |
6cc38f96 |
1608 | }\r |
007c44c5 |
1609 | fclose(f);\r |
1610 | }\r |
007c44c5 |
1611 | f=fopen(html,"w");\r |
1612 | ptr=html;\r |
1613 | }\r |
1614 | \r |
1615 | if(f)\r |
1616 | {\r |
007c44c5 |
1617 | int count=1;\r |
1618 | i=0;\r |
1619 | \r |
1620 | /*-----------------------------------------------------------------*/\r |
6cc38f96 |
1621 | printf("Sorting data and generating statistics page %s ...\n", ptr);\r |
007c44c5 |
1622 | /*-----------------------------------------------------------------*/\r |
1623 | \r |
6cc38f96 |
1624 | if(use_jquery_popups)\r |
1625 | {\r |
1626 | fprintf(f,"<script type=\"text/javascript\" src=\"%s\"></script>\n", jquery_url);\r |
1627 | }\r |
3ece6581 |
1628 | fputs("<table class=\"decorated last\">\n\\r |
1629 | <caption>Bandwidth classes</caption>\n\\r |
1630 | <thead><tr>\n\\r |
1631 | <th style=\"text-align: right\">#</th>\n\\r |
103d292c |
1632 | <th style=\"text-align: right\">group</th>\n\\r |
1633 | <th style=\"text-align: right\">IPs</th>\n\\r |
1634 | <th style=\"text-align: right\">requested</th>\n",f);\r |
6cc38f96 |
1635 | fprintf(f,"<th colspan=\"%d\">data limits</th>\n", keywordcount);\r |
9aa195f6 |
1636 | fputs("</tr></thead><tbody>\n",f);\r |
208112af |
1637 | \r |
9aa195f6 |
1638 | row_odd_even = 0;\r |
6cc38f96 |
1639 | for_each(group, groups) \r |
007c44c5 |
1640 | { \r |
1641 | #ifdef DEBUG\r |
3ece6581 |
1642 | printf("%d kb/s group: %d bandwidth requested: %d kb/s\n",group->min,group->count,group->desired);\r |
007c44c5 |
1643 | #endif\r |
3ece6581 |
1644 | fprintf(f, "%s<td style=\"text-align: right\">%d</td><td style=\"text-align: right\">%d kb/s</td>",\r |
9aa195f6 |
1645 | tr_odd_even(), count, group->min);\r |
3ece6581 |
1646 | fprintf(f, "<td style=\"text-align: right\">%d</td><td style=\"text-align: right\">%d kb/s</td>",\r |
9aa195f6 |
1647 | group->count, group->desired);\r |
007c44c5 |
1648 | \r |
6cc38f96 |
1649 | for_each(keyword, keywords)\r |
208112af |
1650 | {\r |
3ece6581 |
1651 | fprintf(f,"<td style=\"text-align: right\"><span style=\"color:#%s\">%d Mb/s</span></td>",\r |
6cc38f96 |
1652 | keyword->html_color, group->min*keyword->data_limit);\r |
208112af |
1653 | } \r |
6cc38f96 |
1654 | i += group->desired; \r |
1655 | total += group->count;\r |
007c44c5 |
1656 | count++; \r |
1657 | }\r |
1658 | #ifdef DEBUG\r |
3ece6581 |
1659 | printf("Total groups: %d Total bandwidth requested: %d kb/s\nAGGREGATION: 1/%d\n",\r |
6cc38f96 |
1660 | count, i, i/line);\r |
007c44c5 |
1661 | #endif\r |
3ece6581 |
1662 | fprintf(f,"<tr><th colspan=\"2\" style=\"text-align: left\">Line %Ld kb/s</td>",line);\r |
1663 | fprintf(f,"<th style=\"text-align: right\">%d</td><th style=\"text-align: right\">%d kb/s</td>",total,i);\r |
007c44c5 |
1664 | \r |
6cc38f96 |
1665 | for_each(keyword, keywords)\r |
208112af |
1666 | {\r |
103d292c |
1667 | fprintf(f,"<th style=\"text-align: right\">%d IPs</th>",keyword->ip_count);\r |
208112af |
1668 | }\r |
6cc38f96 |
1669 | fprintf(f,"</tr><tr><th colspan=\"4\">Aggregation 1/%d</th>\n", (int)(0.5+i/line));\r |
1670 | fprintf(f,"<th colspan=\"%d\">%d traffic classes</th></tr>\n", keywordcount, total);\r |
007c44c5 |
1671 | \r |
9aa195f6 |
1672 | fputs("</tbody></table>\n",f);\r |
007c44c5 |
1673 | }\r |
6cc38f96 |
1674 | else if(!dry_run && !just_flush)\r |
1675 | {\r |
007c44c5 |
1676 | perror(html);\r |
6cc38f96 |
1677 | }\r |
007c44c5 |
1678 | \r |
6cc38f96 |
1679 | i=0;\r |
007c44c5 |
1680 | if(f)\r |
1681 | {\r |
b014f181 |
1682 | unsigned long long total_traffic=0, total_direct=0, total_proxy=0, total_upload=0, tmp_sum=0;\r |
007c44c5 |
1683 | int active_classes=0;\r |
3ece6581 |
1684 | int colspan=12;\r |
007c44c5 |
1685 | FILE *iplog;\r |
1686 | struct Sum {unsigned long long l; int i; list(Sum);} *sum,*sums=NULL;\r |
78884bad |
1687 | int limit_count=0, prio_count=0;\r |
4a1b62ea |
1688 | int popup_button=0;\r |
007c44c5 |
1689 | \r |
1690 | if(qos_proxy)\r |
4358455e |
1691 | {\r |
1692 | colspan++;\r |
1693 | }\r |
007c44c5 |
1694 | \r |
3ece6581 |
1695 | fprintf(f,"<p><table class=\"decorated last\">\n<caption>%s",title);\r |
9aa195f6 |
1696 | fprintf(f," (%s)</caption>\n", d);\r |
3ece6581 |
1697 | fputs("<thead><tr>\n<th colspan=\"3\"> </th>\n",f);\r |
1698 | fputs("<th style=\"text-align: right\">credit</th>\n\\r |
1699 | <th style=\"text-align: right\">FUP</th>\n\\r |
1700 | <th style=\"text-align: right\">total</th>\n\\r |
1701 | <th style=\"text-align: right\">down</th>\n",f);\r |
007c44c5 |
1702 | if(qos_proxy)\r |
4358455e |
1703 | {\r |
103d292c |
1704 | fputs("<th style=\"text-align: right\">proxy</th>\n",f);\r |
4358455e |
1705 | }\r |
3ece6581 |
1706 | fputs("<th style=\"text-align: right\">up</th>\n\\r |
1707 | <th style=\"text-align: right\">min</th>\n\\r |
1708 | <th style=\"text-align: right\">max</th>\n\\r |
1709 | <th style=\"text-align: right\">limit</th>\n\\r |
103d292c |
1710 | <th>prio</th></tr>\n\\r |
3ece6581 |
1711 | <tr>\n\\r |
1712 | <th style=\"text-align: right\">#</th>\n\\r |
1713 | <th>hostname [+sharing]</th>\n\\r |
1714 | <th style=\"text-align: right\">LMS</th>\n\\r |
1715 | <th style=\"text-align: right\">MB</th>\n\\r |
1716 | <th style=\"text-align: right\">MB</th>\n\\r |
1717 | <th style=\"text-align: right\">MB</th>\n\\r |
1718 | <th style=\"text-align: right\">MB</th>\n\\r |
1719 | <th style=\"text-align: right\">MB</th>\n\\r |
1720 | <th style=\"text-align: right\">kb/s</th>\n\\r |
1721 | <th style=\"text-align: right\">kb/s</th>\n\\r |
1722 | <th style=\"text-align: right\">kb/s</th>\n\\r |
1723 | <th> </th>\n\\r |
1724 | </tr></thead><tbody>\n",f); \r |
007c44c5 |
1725 | \r |
9aa195f6 |
1726 | row_odd_even = 0;\r |
6cc38f96 |
1727 | for_each(ip,ips) if(!use_jquery_popups || !ip->sharing)\r |
007c44c5 |
1728 | {\r |
1729 | char *f1="", *f2="";\r |
6cc38f96 |
1730 | i++;\r |
1731 | \r |
1732 | if(ip->max < ip->desired)\r |
007c44c5 |
1733 | {\r |
78884bad |
1734 | f1="<span style=\"color:red\">";\r |
1735 | f2="</span>";\r |
1736 | limit_count++;\r |
007c44c5 |
1737 | }\r |
6cc38f96 |
1738 | else if(ip->prio > highest_priority+1)\r |
007c44c5 |
1739 | {\r |
78884bad |
1740 | f1="<span style=\"color:brown\">";\r |
1741 | f2="</span>";\r |
1742 | prio_count++;\r |
007c44c5 |
1743 | }\r |
1744 | \r |
1745 | #ifdef DEBUG\r |
1746 | printf("%03d. %-22s %10Lu (%d/%d)\n",i ,ip->name, ip->traffic, ip->min, ip->max); \r |
1747 | #endif\r |
4a1b62ea |
1748 | /* hostnames -------------------------------------- */\r |
103d292c |
1749 | fprintf(f,"%s<td style=\"text-align: right\"><a name=\"%s\"></a>%d</td><td><a class=\"blue\" href=\"%s%s.log\">%s</a>\n", \r |
9aa195f6 |
1750 | tr_odd_even(), ip->name, i, log_url, ip->name, ip->name);\r |
3ece6581 |
1751 | \r |
6cc38f96 |
1752 | if(use_jquery_popups)\r |
4a1b62ea |
1753 | {\r |
6cc38f96 |
1754 | fprintf(f,"<span id=\"sharing_%d\" style=\"display:none\">",i);\r |
1755 | popup_button=0;\r |
1756 | for_each(sharedip, ips) if(eq(ip->name, sharedip->sharing))\r |
1757 | {\r |
103d292c |
1758 | fprintf(f,"<br /><a class=\"blue\" href=\"%s%s.log\">%s</a>\n", log_url, sharedip->name, sharedip->name);\r |
6cc38f96 |
1759 | popup_button++;\r |
1760 | }\r |
1761 | fputs("</span>\n",f);\r |
1762 | if(popup_button)\r |
1763 | {\r |
103d292c |
1764 | fprintf(f,"<span>[<a class=\"blue\" href=\"#\" onClick=\"$(this).parent().hide();$(\'#sharing_%d\').show();$(\'#download_%d\').show();$(\'#upload_%d\').show();return(false);\" style=\"cursor: pointer;\">+%d</a>]</span>",\r |
6cc38f96 |
1765 | i, i, i, popup_button);\r |
1766 | }\r |
4a1b62ea |
1767 | }\r |
1768 | fputs("</td>\n",f);\r |
1769 | /* ----------------------------------------------- */\r |
1770 | \r |
4358455e |
1771 | if(found_lmsid)\r |
1772 | {\r |
103d292c |
1773 | fputs("<td style=\"text-align: right\">",f);\r |
a1d21464 |
1774 | if(ip->lmsid > 0)\r |
4358455e |
1775 | {\r |
103d292c |
1776 | fprintf(f,"<a class=\"blue\" href=\"%s%d\">%04d</a>\n", lms_url, ip->lmsid, ip->lmsid);\r |
4358455e |
1777 | }\r |
a1d21464 |
1778 | else if(ip->lmsid == 0)\r |
1779 | {\r |
ad4cb129 |
1780 | fputs("-------",f);\r |
a1d21464 |
1781 | }\r |
4a1b62ea |
1782 | fputs("</td>\n",f);\r |
4358455e |
1783 | }\r |
3ece6581 |
1784 | fprintf(f,"<td style=\"text-align: right\">%Lu</td>\n", ip->credit);\r |
1785 | fprintf(f,"<td style=\"text-align: right\"><span style=\"color:#%s\">%Lu</span></td>",\r |
4a1b62ea |
1786 | ip->keyword->html_color,\r |
1787 | ip->credit+(ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20)));\r |
3ece6581 |
1788 | fprintf(f,"<td style=\"text-align: right\">%s%Lu%s", f1, ip->traffic, f2);\r |
4a1b62ea |
1789 | \r |
1790 | /* download --------------------------------------- */\r |
3ece6581 |
1791 | fprintf(f,"</td><td style=\"text-align: right\">%Lu", ip->direct);\r |
6cc38f96 |
1792 | if(use_jquery_popups)\r |
4a1b62ea |
1793 | {\r |
6cc38f96 |
1794 | fprintf(f,"<span id=\"download_%d\" style=\"display:none\">",i);\r |
1795 | for_each(sharedip, ips) if(eq(ip->name, sharedip->sharing))\r |
1796 | {\r |
3ece6581 |
1797 | fprintf(f,"<br />%Lu", sharedip->direct);\r |
6cc38f96 |
1798 | }\r |
1799 | fputs("</span>\n",f);\r |
4a1b62ea |
1800 | }\r |
6cc38f96 |
1801 | fputs("</td>\n",f);\r |
4a1b62ea |
1802 | /* ----------------------------------------------- */\r |
1803 | \r |
007c44c5 |
1804 | if(qos_proxy)\r |
4358455e |
1805 | {\r |
3ece6581 |
1806 | fprintf(f,"<td style=\"text-align: right\">%Lu</td>\n", ip->proxy);\r |
4358455e |
1807 | }\r |
4a1b62ea |
1808 | /* upload ---------------------------------------- */\r |
3ece6581 |
1809 | fprintf(f,"<td style=\"text-align: right\">%Lu", ip->upload);\r |
6cc38f96 |
1810 | if(use_jquery_popups)\r |
4a1b62ea |
1811 | {\r |
6cc38f96 |
1812 | fprintf(f,"<span id=\"upload_%d\" style=\"display:none\">",i);\r |
1813 | for_each(sharedip,ips) if(eq(ip->name, sharedip->sharing))\r |
1814 | {\r |
3ece6581 |
1815 | fprintf(f,"<br />%Lu", sharedip->upload);\r |
6cc38f96 |
1816 | }\r |
1817 | fputs("</span>\n",f);\r |
4a1b62ea |
1818 | }\r |
6cc38f96 |
1819 | fputs("</td>\n",f);\r |
4a1b62ea |
1820 | /* ----------------------------------------------- */\r |
1821 | \r |
3ece6581 |
1822 | fprintf(f,"<td style=\"text-align: right\">%d</td>\n\\r |
1823 | <td style=\"text-align: right\">%d</td>\n\\r |
1824 | <td style=\"text-align: right\">%s%d%s</td>\n\\r |
1825 | <td>%s%d%s</td></tr>\n",\r |
1826 | ip->min, ip->desired, \r |
1827 | f1, ip->max, f2, \r |
1828 | f1, ip->prio, f2);\r |
6cc38f96 |
1829 | \r |
b014f181 |
1830 | total_traffic+=ip->traffic;\r |
007c44c5 |
1831 | total_direct+=ip->direct;\r |
1832 | total_proxy+=ip->proxy;\r |
1833 | total_upload+=ip->upload;\r |
1834 | if(ip->traffic>0)\r |
1835 | {\r |
1836 | active_classes++;\r |
1837 | tmp_sum+=ip->traffic;\r |
1838 | create(sum,Sum);\r |
1839 | sum->l=tmp_sum;\r |
1840 | sum->i=active_classes;\r |
1841 | insert(sum,sums,order_by,i);\r |
1842 | }\r |
6cc38f96 |
1843 | \r |
007c44c5 |
1844 | if(!just_preview)\r |
1845 | {\r |
5b902402 |
1846 | sprintf(str,"%s/%s.log",log_dir,ip->name);\r |
007c44c5 |
1847 | iplog=fopen(str,"a");\r |
1848 | if(iplog)\r |
1849 | {\r |
4358455e |
1850 | fprintf(iplog,"%ld\t%s\t%Lu\t%Lu\t%Lu\t%Lu\t%d\t%d\t%d\t%d\t%s",\r |
6cc38f96 |
1851 | time(NULL), ip->name, ip->traffic, ip->direct, ip->proxy,\r |
1852 | ip->upload, ip->min, ip->max, ip->desired, ip->lmsid, d); /* d = date*/\r |
007c44c5 |
1853 | fclose(iplog);\r |
1854 | }\r |
1855 | }\r |
007c44c5 |
1856 | }\r |
103d292c |
1857 | fprintf(f,"<tr><th colspan=\"%d\" style=\"text-align: left\">%d CLASSES</th>", colspan-7, i);\r |
3ece6581 |
1858 | fprintf(f,"<th style=\"text-align: right\">%Lu</th><th style=\"text-align: right\">%Lu</th>\n", total_traffic, total_direct);\r |
007c44c5 |
1859 | if(qos_proxy)\r |
4358455e |
1860 | {\r |
3ece6581 |
1861 | fprintf(f,"<th style=\"text-align: right\">%Lu</th>\n", total_proxy);\r |
4358455e |
1862 | }\r |
3ece6581 |
1863 | fprintf(f,"<th style=\"text-align: right\">%Lu</th>", total_upload);\r |
9aa195f6 |
1864 | fprintf(f,"<th colspan=\"4\"><span style=\"color:red\">FUP-LIMIT %dx</span> <span style=\"color:brown\">LOW-PRIO %dx</span></th></tr>\n</tbody></table>\n",limit_count,prio_count);\r |
007c44c5 |
1865 | \r |
9aa195f6 |
1866 | row_odd_even = 0;\r |
007c44c5 |
1867 | if(active_classes>10)\r |
c9012978 |
1868 | {\r |
60a8251d |
1869 | int top20_count=0,top20_perc1=0;\r |
1870 | long long top20_perc2=0;\r |
1871 | unsigned long long top20_sum=0l;\r |
1872 | \r |
3ece6581 |
1873 | fputs("<a name=\"erp\"></a><p><table class=\"decorated last\"><caption>Enterprise Resource Planning (ERP)</caption>\n",f);\r |
1874 | fputs("<thead><tr>\n\\r |
1875 | <th>Analytic category</th>\n\\r |
1876 | <th colspan=\"2\" style=\"text-align: center\">Active Classes</th>\n\\r |
1877 | <th colspan=\"2\" style=\"text-align: center\">Data transfers</th>\n\\r |
1878 | </tr></thead><tbody>\n",f);\r |
c9012978 |
1879 | \r |
b014f181 |
1880 | if_exists(sum,sums,sum->l>=total_traffic/4)\r |
c9012978 |
1881 | {\r |
9aa195f6 |
1882 | fprintf(f,"%s<td>Top 25%% of traffic</td>\n", tr_odd_even());\r |
103d292c |
1883 | fprintf(f,"<td style=\"text-align: right\">%d</td><td style=\"text-align: right\">%d %%</td><td style=\"text-align: right\">%Lu M</td><td style=\"text-align: right\">%Ld %%</td></tr>\n",sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total_traffic);\r |
c9012978 |
1884 | }\r |
1885 | \r |
208112af |
1886 | if_exists(sum,sums,sum->i==10)\r |
c9012978 |
1887 | {\r |
9aa195f6 |
1888 | fprintf(f,"%s<td>Top 10 downloaders</td>\n", tr_odd_even());\r |
3ece6581 |
1889 | fprintf(f,"<td style=\"text-align: right\"><strong>10</strong></td>\n\\r |
1890 | <td style=\"text-align: right\">%d %%</td>\n\\r |
1891 | <td style=\"text-align: right\">%Lu MB</td>\n\\r |
1892 | <td style=\"text-align: right\">%Ld %%</td></tr>\n",\r |
1893 | (100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total_traffic);\r |
c9012978 |
1894 | }\r |
1895 | \r |
b014f181 |
1896 | if_exists(sum,sums,sum->l>=total_traffic/2)\r |
c9012978 |
1897 | {\r |
9aa195f6 |
1898 | fprintf(f,"%s<td>Top 50%% of traffic</td>\n", tr_odd_even());\r |
3ece6581 |
1899 | fprintf(f,"<td style=\"text-align: right\">%d</td>\n\\r |
1900 | <td style=\"text-align: right\">%d %%</td>\n\\r |
1901 | <td style=\"text-align: right\">%Lu MB</td>\n\\r |
1902 | <td style=\"text-align: right\"><strong>%Ld %%</strong></td></tr>\n",\r |
1903 | sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total_traffic);\r |
c9012978 |
1904 | }\r |
1905 | \r |
b014f181 |
1906 | if_exists(sum,sums,sum->l>=4*total_traffic/5)\r |
c9012978 |
1907 | {\r |
9aa195f6 |
1908 | fprintf(f,"%s<td>Top 80%% of traffic</td>\n", tr_odd_even());\r |
3ece6581 |
1909 | fprintf(f,"<td style=\"text-align: right\">%d</td>\n\\r |
1910 | <td style=\"text-align: right\">%d %%</td>\n\\r |
1911 | <td style=\"text-align: right\">%Lu MB</td>\n\\r |
1912 | <td style=\"text-align: right\"><strong>%Ld %%</strong></td></tr>\n",\r |
1913 | sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total_traffic);\r |
c9012978 |
1914 | }\r |
1915 | \r |
60a8251d |
1916 | if_exists(sum,sums,sum->i>=(active_classes+1)/5)\r |
c9012978 |
1917 | {\r |
9aa195f6 |
1918 | fprintf(f,"%s<td>Top 20%% downloaders</td>\n", tr_odd_even());\r |
60a8251d |
1919 | top20_count=sum->i;\r |
1920 | top20_perc1=(100*sum->i+50)/active_classes;\r |
1921 | top20_sum=sum->l;\r |
b014f181 |
1922 | top20_perc2=(100*sum->l+50)/total_traffic;\r |
3ece6581 |
1923 | fprintf(f,"<td style=\"text-align: right\">%d</td>\n\\r |
1924 | <td style=\"text-align: right\"><strong>%d %%</strong></td>\n\\r |
1925 | <td style=\"text-align: right\">%Lu MB</td>\n\\r |
1926 | <td style=\"text-align: right\">%Ld %%</td></tr>\n",\r |
1927 | top20_count,top20_perc1,top20_sum,top20_perc2);\r |
c9012978 |
1928 | }\r |
1929 | \r |
208112af |
1930 | if_exists(sum,sums,sum->i>=(active_classes+1)/4)\r |
c9012978 |
1931 | {\r |
9aa195f6 |
1932 | fprintf(f,"%s<td>Top 25%% downloaders</td>\n", tr_odd_even());\r |
3ece6581 |
1933 | fprintf(f,"<td style=\"text-align: right\">%d</td>\n\\r |
1934 | <td style=\"text-align: right\">%d %%</td>\n\\r |
1935 | <td style=\"text-align: right\">%Lu MB</td>\n\\r |
1936 | <td style=\"text-align: right\">%Ld %%</td></tr>\n",\r |
1937 | sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total_traffic);\r |
c9012978 |
1938 | }\r |
1939 | \r |
208112af |
1940 | if_exists(sum,sums,sum->i>=(active_classes+1)/2)\r |
c9012978 |
1941 | {\r |
9aa195f6 |
1942 | fprintf(f,"%s<td>Top 50%% downloaders</td>\n", tr_odd_even());\r |
3ece6581 |
1943 | fprintf(f,"<td style=\"text-align: right\">%d</td>\n\\r |
1944 | <td style=\"text-align: right\"><strong>%d %%</strong></td>\n\\r |
1945 | <td style=\"text-align: right\">%Lu MB</td>\n\\r |
1946 | <td style=\"text-align: right\">%Ld %%</td></tr>\n",\r |
1947 | sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total_traffic);\r |
c9012978 |
1948 | }\r |
1949 | \r |
208112af |
1950 | if_exists(sum,sums,sum->i>=4*(active_classes+1)/5)\r |
c9012978 |
1951 | {\r |
9aa195f6 |
1952 | fprintf(f,"%s<td>Top 80%% downloaders</td>\n", tr_odd_even());\r |
3ece6581 |
1953 | fprintf(f,"<td style=\"text-align: right\">%d</td>\n\\r |
1954 | <td style=\"text-align: right\">%d %%</td>\n\\r |
1955 | <td style=\"text-align: right\">%Lu MB</td>\n\\r |
1956 | <td style=\"text-align: right\">%Ld %%</td></tr></tbody>\n",\r |
1957 | sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total_traffic);\r |
c9012978 |
1958 | }\r |
1959 | \r |
3ece6581 |
1960 | fprintf(f,"<tr><thead><th><a class=\"blue\" href=\"%sERP.log\">All users, all traffic</a></th>\n", log_url);\r |
103d292c |
1961 | fprintf(f,"<th style=\"text-align: right\">%d</th>\n\\r |
1962 | <th style=\"text-align: right\">100 %%</th>\n\\r |
1963 | <th style=\"text-align: right\">%Lu M</th>\n\\r |
1964 | <th style=\"text-align: right\">100 %%</th></tr>\n",active_classes,total_traffic);\r |
3ece6581 |
1965 | fputs("</thead></table>\n", f);\r |
60a8251d |
1966 | \r |
5da44508 |
1967 | /* write basic ERP data to log directory */\r |
60a8251d |
1968 | if(!just_preview)\r |
1969 | {\r |
1970 | sprintf(str,"%s/ERP.log",log_dir);\r |
1971 | iplog=fopen(str,"a");\r |
1972 | if(iplog)\r |
1973 | {\r |
78884bad |
1974 | fprintf(iplog,"%ld\t%d\t%d %%\t%Lu M\t%Ld %%\tACTIVE %d\tTRAFFIC %Lu M\tCLASSES %d\tFUP-LIMIT %d\tLOW-PRIO %d\t%s",\r |
4a1b62ea |
1975 | time(NULL), top20_count, top20_perc1, top20_sum, top20_perc2, \r |
6cc38f96 |
1976 | active_classes, total_traffic, i, limit_count, prio_count, d); /* d = date*/\r |
60a8251d |
1977 | fclose(iplog);\r |
1978 | }\r |
1979 | }\r |
c9012978 |
1980 | }\r |
60a8251d |
1981 | \r |
2d114137 |
1982 | fprintf(f, stats_html_signature, version);\r |
007c44c5 |
1983 | fclose(f);\r |
1984 | }\r |
1985 | \r |
1986 | if(just_preview)\r |
1987 | {\r |
1988 | puts("Statistics preview generated (-p switch) - now exiting ...");\r |
1989 | exit(0);\r |
1990 | }\r |
1991 | \r |
1992 | /*-----------------------------------------------------------------*/\r |
1993 | puts("Generating iptables and tc classes ...");\r |
1994 | /*-----------------------------------------------------------------*/\r |
1995 | \r |
1996 | i=0;\r |
260c2719 |
1997 | #ifdef DEBUG\r |
007c44c5 |
1998 | printf("%-22s %-15s mark\n","name","ip");\r |
260c2719 |
1999 | #endif\r |
208112af |
2000 | \r |
6cc38f96 |
2001 | for_each(ip,ips) if(ip->mark>0)\r |
007c44c5 |
2002 | { \r |
007c44c5 |
2003 | if(idxs)\r |
2004 | {\r |
2005 | char *buf;\r |
2006 | duplicate(ip->addr,buf);\r |
2007 | buf=hash_id(ip->addr,32-idxtable_bitmask1); \r |
2008 | \r |
2009 | string(chain_forward,6+strlen(buf));\r |
2010 | strcpy(chain_forward,"forw_");\r |
2011 | strcat(chain_forward,buf);\r |
2012 | \r |
2013 | string(chain_postrouting,6+strlen(buf));\r |
2014 | strcpy(chain_postrouting,"post_");\r |
2015 | strcat(chain_postrouting,buf);\r |
2016 | \r |
2017 | free(buf);\r |
2018 | }\r |
2019 | else\r |
2020 | {\r |
2021 | chain_forward="FORWARD";\r |
2022 | chain_postrouting="POSTROUTING";\r |
2023 | }\r |
2024 | \r |
260c2719 |
2025 | #ifdef DEBUG\r |
007c44c5 |
2026 | printf("%-22s %-16s %04d ", ip->name, ip->addr, ip->mark); \r |
260c2719 |
2027 | #endif\r |
007c44c5 |
2028 | \r |
2029 | /* -------------------------------------------------------- mark download */\r |
2030 | \r |
2031 | sprintf(str,"-A %s -d %s/32 -o %s -j %s%d",chain_postrouting,ip->addr,lan,mark_iptables,ip->mark);\r |
2032 | /*sprintf(str,"-A %s -d %s/32 -o %s -j MARK --set-mark %d",chain_postrouting,ip->addr,lan,ip->mark);*/\r |
2033 | /* -m limit --limit 1/s */ \r |
2034 | save_line(str);\r |
2035 | \r |
2036 | if(qos_proxy)\r |
2037 | {\r |
2038 | sprintf(str,"-A %s -s %s -p tcp --sport %d -d %s/32 -o %s -j %s%d",chain_postrouting,proxy_ip,proxy_port,ip->addr,lan,mark_iptables,ip->mark);\r |
2039 | /*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 |
2040 | save_line(str);\r |
2041 | }\r |
2042 | \r |
2043 | sprintf(str,"-A %s -d %s/32 -o %s -j ACCEPT",chain_postrouting,ip->addr,lan);\r |
2044 | save_line(str);\r |
2045 | \r |
2046 | /* -------------------------------------------------------- mark upload */\r |
2047 | sprintf(str,"-A %s -s %s/32 -o %s -j %s%d",chain_forward,ip->addr,wan,mark_iptables,ip->mark);\r |
2048 | /* sprintf(str,"-A %s -s %s/32 -o %s -j MARK --set-mark %d",chain_forward,ip->addr,wan,ip->mark);*/\r |
2049 | save_line(str);\r |
2050 | \r |
2051 | sprintf(str,"-A %s -s %s/32 -o %s -j ACCEPT",chain_forward,ip->addr,wan);\r |
2052 | save_line(str);\r |
2053 | \r |
2054 | if(ip->min)\r |
2055 | {\r |
2056 | /* -------------------------------------------------------- download class */\r |
260c2719 |
2057 | #ifdef DEBUG\r |
007c44c5 |
2058 | printf("(down: %dk-%dk ", ip->min, ip->max); \r |
260c2719 |
2059 | #endif\r |
007c44c5 |
2060 | \r |
2061 | sprintf(str,"%s class add dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d", tc, lan, ip->group, ip->mark,ip->min,ip->max, burst, ip->prio);\r |
2062 | safe_run(str);\r |
2063 | \r |
260c2719 |
2064 | if(strcmpi(ip->keyword->leaf_discipline, "none"))\r |
dee5592e |
2065 | {\r |
2066 | sprintf(str,"%s qdisc add dev %s parent 1:%d handle %d %s", tc, lan, ip->mark, ip->mark, ip->keyword->leaf_discipline); /*qos_leaf*/\r |
2067 | safe_run(str);\r |
2068 | } \r |
260c2719 |
2069 | if(filter_type == 1)\r |
dee5592e |
2070 | {\r |
2071 | sprintf(str,"%s filter add dev %s parent 1:0 protocol ip handle %d fw flowid 1:%d", tc, lan, ip->mark, ip->mark);\r |
2072 | safe_run(str);\r |
007c44c5 |
2073 | }\r |
2074 | \r |
2075 | /* -------------------------------------------------------- upload class */\r |
260c2719 |
2076 | #ifdef DEBUG\r |
007c44c5 |
2077 | printf("up: %dk-%dk)\n", (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), \r |
2078 | (int)((ip->max/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed));\r |
260c2719 |
2079 | #endif\r |
007c44c5 |
2080 | \r |
2081 | sprintf(str,"%s class add dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d",\r |
2082 | tc, wan, ip->group, ip->mark,\r |
2083 | (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed),\r |
2084 | (int)((ip->max/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), burst, ip->prio);\r |
2085 | safe_run(str);\r |
2086 | \r |
260c2719 |
2087 | if(strcmpi(ip->keyword->leaf_discipline, "none"))\r |
dee5592e |
2088 | {\r |
2089 | sprintf(str,"%s qdisc add dev %s parent 1:%d handle %d %s",tc, wan, ip->mark, ip->mark, ip->keyword->leaf_discipline); /*qos_leaf*/\r |
2090 | safe_run(str);\r |
2091 | } \r |
260c2719 |
2092 | if(filter_type == 1)\r |
dee5592e |
2093 | {\r |
2094 | sprintf(str,"%s filter add dev %s parent 1:0 protocol ip handle %d fw flowid 1:%d",tc, wan, ip->mark, ip->mark);\r |
2095 | safe_run(str);\r |
007c44c5 |
2096 | }\r |
2097 | }\r |
2098 | else\r |
260c2719 |
2099 | {\r |
2100 | #ifdef DEBUG\r |
007c44c5 |
2101 | printf("(sharing %s)\n", ip->sharing);\r |
260c2719 |
2102 | #endif\r |
2103 | }\r |
007c44c5 |
2104 | i++;\r |
2105 | }\r |
2106 | \r |
007c44c5 |
2107 | if(idxs)\r |
2108 | {\r |
dee5592e |
2109 | chain_forward = "forw_common";\r |
2110 | chain_postrouting = "post_common";\r |
007c44c5 |
2111 | }\r |
2112 | else\r |
2113 | {\r |
dee5592e |
2114 | chain_forward = "FORWARD";\r |
2115 | chain_postrouting = "POSTROUTING";\r |
007c44c5 |
2116 | }\r |
dee5592e |
2117 | /* -------------------------------- classify or reject free download */\r |
007c44c5 |
2118 | {\r |
b6a8d473 |
2119 | char *final_chain = "DROP"; /* REJECT would be better, but it is impossible in mangle */\r |
dee5592e |
2120 | if(free_min) final_chain = "ACCEPT";\r |
2121 | if(qos_proxy)\r |
2122 | {\r |
2123 | if(free_min)\r |
2124 | {\r |
2125 | sprintf(str,"-A %s -s %s -p tcp --sport %d -o %s -j %s%d",chain_postrouting,proxy_ip,proxy_port,lan,mark_iptables,3);\r |
2126 | save_line(str);\r |
2127 | }\r |
2128 | sprintf(str,"-A %s -s %s -p tcp --sport %d -o %s -j %s",chain_postrouting,proxy_ip,proxy_port,lan,final_chain);\r |
2129 | save_line(str);\r |
2130 | }\r |
2131 | if(free_min)\r |
2132 | {\r |
2133 | sprintf(str,"-A %s -o %s -j %s%d",chain_postrouting,lan,mark_iptables,3);\r |
2134 | save_line(str);\r |
2135 | }\r |
2136 | sprintf(str,"-A %s -o %s -j %s",chain_postrouting,lan,final_chain);\r |
2137 | save_line(str);\r |
2138 | /* ------------------------------- classify or reject free upload */\r |
2139 | if(free_min)\r |
2140 | {\r |
2141 | sprintf(str,"-A %s -o %s -j %s%d",chain_forward,wan,mark_iptables,3);\r |
2142 | save_line(str);\r |
2143 | }\r |
2144 | sprintf(str,"-A %s -o %s -j %s",chain_forward,wan,final_chain);\r |
2145 | save_line(str);\r |
007c44c5 |
2146 | }\r |
abe9b855 |
2147 | \r |
dee5592e |
2148 | if(free_min) /* allocate free bandwith if it is not zero... */ \r |
2149 | {\r |
2150 | /*-----------------------------------------------------------------*/\r |
2151 | puts("Generating free bandwith classes ...");\r |
2152 | /*-----------------------------------------------------------------*/\r |
208112af |
2153 | sprintf(str, "%s class add dev %s parent 1:%d classid 1:3 htb rate %dkbit ceil %dkbit burst %dk prio %d",\r |
2154 | tc,lan,parent,free_min,free_max,burst,lowest_priority);\r |
dee5592e |
2155 | safe_run(str);\r |
208112af |
2156 | sprintf(str, "%s class add dev %s parent 1:%d classid 1:3 htb rate %dkbit ceil %dkbit burst %dk prio %d",\r |
2157 | tc,wan,parent,free_min,free_max,burst,lowest_priority);\r |
dee5592e |
2158 | safe_run(str);\r |
2159 | /* tc SFQ */\r |
260c2719 |
2160 | if(strcmpi(qos_leaf, "none"))\r |
dee5592e |
2161 | {\r |
2162 | sprintf(str,"%s qdisc add dev %s parent 1:3 handle 3 %s",tc,lan,qos_leaf);\r |
2163 | safe_run(str);\r |
2164 | \r |
2165 | sprintf(str,"%s qdisc add dev %s parent 1:3 handle 3 %s",tc,wan,qos_leaf);\r |
2166 | safe_run(str);\r |
2167 | } \r |
2168 | /* tc handle 1 fw flowid */\r |
2169 | sprintf(str,"%s filter add dev %s parent 1:0 protocol ip handle 3 fw flowid 1:3",tc,lan);\r |
2170 | safe_run(str);\r |
007c44c5 |
2171 | \r |
dee5592e |
2172 | sprintf(str,"%s filter add dev %s parent 1:0 protocol ip handle 3 fw flowid 1:3",tc,wan);\r |
2173 | safe_run(str);\r |
007c44c5 |
2174 | }\r |
dee5592e |
2175 | printf("Total IP count: %d\n", i);\r |
2176 | run_restore(); \r |
260c2719 |
2177 | if(log_file)\r |
2178 | {\r |
2179 | fclose(log_file);\r |
2180 | }\r |
007c44c5 |
2181 | return 0;\r |
007c44c5 |
2182 | /* that's all folks, thank you for reading it all the way up to this point ;-) */\r |
2183 | /* bad luck C<<1 is not yet finished, I promise no sprintf() next time... */\r |
2184 | }\r |