0d5026c6 |
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 |
007c44c5 |
9 | \r |
211415b9 |
10 | /* Modified: xChaos, 20080201\r |
007c44c5 |
11 | ludva, 20071227\r |
12 | \r |
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 |
d1ae4fa7 |
23 | You should have received a copy of the GNU General Public License |
24 | along with Prometheus Qos; if not, write to the Free Software |
25 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA \r |
26 | \r |
27 | GNU General Public License is located in file COPYING */ |
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 |
211415b9 |
34 | #include "cll1-0.6.h"\r |
007c44c5 |
35 | \r |
43e07280 |
36 | const char *version="0.7.8"; /*0.7.9 will be last development, 0.8.0 first stable */\r |
007c44c5 |
37 | \r |
38 | /* ======= Help screen is hopefuly self-documenting part of code :-) ======= */\r |
39 | \r |
40 | void help(void)\r |
41 | {\r |
42 | puts("Command line switches:\n\\r |
43 | \n\\r |
44 | -?, --help this help screen\n\\r |
45 | -v, --version show version number of this utility and exit\n\\r |
46 | -c filename force alternative /etc/prometheus.conf filename\n\\r |
47 | -h filename force alternative /etc/hosts filename (overrides hosts keyword)\n\\r |
48 | -f just flush iptables and tc classes and exit (stop shaping)\n\\r |
49 | -9 emergency iptables flush (do not read data transfer statistics)\n\\r |
50 | -p just generate preview of data transfer statistics and exit\n\\r |
51 | -n no delay (overrides qos-free-delay keyword)\n\\r |
52 | -d dry run (preview tc and iptables commands on stdout)\n\\r |
53 | ");\r |
54 | }\r |
55 | \r |
56 | /* === Configuraration file values defaults - stored in global variables ==== */\r |
57 | \r |
58 | int filter_type=1; /*1 mark, 2 classify*/\r |
59 | char *mark="MARK";\r |
60 | char *mark_iptables="MARK --set-mark ";\r |
61 | int dry_run=0; /* preview - use puts() instead of system() */\r |
5def4ce3 |
62 | char *config="/etc/prometheus/prometheus.conf"; /* main configuration file */\r |
63 | char *hosts="/etc/prometheus/hosts"; /* line bandwidth definition file */\r |
007c44c5 |
64 | char *tc="/sbin/tc"; /* requires tc with HTB support */\r |
b07b9ac1 |
65 | char *iptables="/sbin/iptables"; /* requires iptables utility */\r |
66 | char *iptablessave="/sbin/iptables-save"; /* new */\r |
67 | char *iptablesrestore="/sbin/iptables-restore"; /* new */\r |
007c44c5 |
68 | char *iptablesfile="/var/spool/prometheus.iptables"; /* new; file for iptables-restore*/\r |
69 | 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 |
70 | FILE *iptables_file=NULL;\r |
71 | char *html="/var/www/traffic.html"; /* hall of fame filename */\r |
72 | char *preview="/var/www/preview.html"; /* hall of fame preview */\r |
73 | char *cmdlog="/var/log/prometheus"; /* command log filename */\r |
74 | char *credit="/var/run/prometheus.credit"; /* credit log file */\r |
75 | int enable_credit=1; /* enable credit file */\r |
76 | int use_credit=0; /* use credit file (if enabled)*/\r |
0d5026c6 |
77 | char *log_dir="/var/www/logs/"; /* log directory pathname */\r |
007c44c5 |
78 | char *log_url="logs/"; /* log directory URL prefix */\r |
79 | char *title="Hall of Fame - Greatest Suckers"; /* hall of fame title */\r |
80 | int hall_of_fame=1; /* enable hall of fame */\r |
81 | char *lan="eth0"; /* LAN interface */\r |
82 | char *lan_medium="100Mbit"; /* 10Mbit/100Mbit ethernet */\r |
83 | char *wan="eth1"; /* WAN/ISP interface */\r |
84 | char *wan_medium="100Mbit"; /* 10Mbit/100Mbit ethernet */\r |
85 | char *qos_leaf="sfq perturb 5"; /* leaf discipline */\r |
86 | char *qos_free_zone=NULL; /* QoS free zone */\r |
87 | int qos_proxy=1; /* include proxy port to QoS */\r |
88 | int include_upload=1; /* upload+download=total traffic */\r |
89 | char *proxy_ip="192.168.1.1/32"; /* our IP with proxy port */\r |
90 | int proxy_port=3128; /* proxy port number */\r |
0d5026c6 |
91 | long long int line=1024; /* WAN/ISP download in kbps */\r |
92 | long long int up=1024; /* WAN/ISP upload in kbps */\r |
007c44c5 |
93 | int free_min=32; /* minimum guaranted bandwidth for all undefined hosts */\r |
94 | int free_max=64; /* maximum allowed bandwidth for all undefined hosts */\r |
95 | int qos_free_delay=0; /* seconds to sleep before applying new QoS rules */\r |
96 | int digital_divide=2; /* controls digital divide weirdness ratio, 1...3 */ \r |
97 | int max_nesting=3; /* maximum nesting of HTB clases, built-in maximum seems to be 4 */\r |
98 | int htb_r2q=1; \r |
99 | int burst=8; /* HTB burst (in kbits) */\r |
100 | int burst_main=64;\r |
101 | int burst_group=32;\r |
102 | int magic_priorities=8; /* number of priority levels (soft shaping) */\r |
103 | int magic_treshold=8; /* reduce ceil by X*magic_treshhold kbps (hard shaping) */\r |
104 | int keywordcount=0;\r |
105 | \r |
106 | /* not yet implemented:\r |
107 | int fixed_packets=0; maximum number of pps per IP address (not class!) \r |
108 | int packet_limit=5; maximum number of pps to htn CEIL, not rate !!! \r |
109 | */\r |
110 | FILE *log_file=NULL;\r |
111 | \r |
112 | char *kwd="via-prometheus"; /* /etc/hosts comment, eg. #qos-64-128 */\r |
113 | \r |
0d5026c6 |
114 | const int idxtable_treshold1=24; /* this is no longer configurable */\r |
115 | const int idxtable_treshold2=12; /* this is no longer configurable */\r |
116 | const int idxtable_bitmask1=3; /* this is no longer configurable */\r |
117 | const int idxtable_bitmask2=3; /* this is no longer configurable */\r |
007c44c5 |
118 | \r |
119 | \r |
120 | /* not yet implemented:\r |
121 | -s start shaping! (keep data transfer statistics - but apply shaping)\n\\r |
122 | -r just reload configuration (...and keep data transfer statistics)\n\\r |
123 | */\r |
124 | \r |
125 | /* ==== This is C<<1 stuff - learn C<<1 first! http://cll1.arachne.cz ==== */\r |
126 | \r |
127 | struct IP\r |
128 | {\r |
129 | char *addr;\r |
130 | char *name;\r |
131 | char *sharing;\r |
132 | int min;\r |
133 | int desired;\r |
134 | int max;\r |
135 | int mark;\r |
136 | int prio;\r |
137 | int fixedprio;\r |
138 | int group;\r |
139 | unsigned long long direct;\r |
140 | unsigned long long proxy;\r |
141 | unsigned long long upload;\r |
142 | unsigned long long traffic;\r |
143 | unsigned long long credit;\r |
144 | unsigned long pktsup;\r |
145 | unsigned long pktsdown;\r |
146 | struct Keyword *keyword;\r |
147 | list(IP);\r |
148 | } *ips=NULL, *ip, *sharedip;\r |
149 | \r |
150 | struct Group\r |
151 | {\r |
152 | int min;\r |
153 | int count;\r |
154 | int desired;\r |
155 | int id;\r |
156 | list(Group);\r |
157 | } *groups=NULL, *group;\r |
158 | \r |
159 | struct Index\r |
160 | {\r |
161 | char *addr;\r |
162 | char *id;\r |
163 | struct Index *parent;\r |
164 | int bitmask;\r |
165 | int children;\r |
166 | list(Index);\r |
167 | } *idxs=NULL, *idx, *metaindex;\r |
168 | \r |
169 | struct Keyword\r |
170 | {\r |
171 | char *key;\r |
172 | \r |
173 | int asymetry_ratio; /* ratio for ADSL-like upload */\r |
174 | int asymetry_fixed; /* fixed treshold for ADSL-like upload */\r |
175 | int data_limit; /* hard shaping: apply magic_treshold if max*data_limit MB exceeded */\r |
99127c70 |
176 | int data_prio; /* soft shaping (qos): reduce HTB prio if max*data_prio MB exceeded */\r |
007c44c5 |
177 | long fixed_limit; /* fixed data limit for setting lower HTB ceil */\r |
178 | long fixed_prio; /* fixed data lmit for setting lower HTB prio */\r |
179 | int reserve_min; /* bonus for nominal HTB rate bandwidth (in kbps) */\r |
180 | int reserve_max; /* malus for nominal HTB ceil (in kbps) */\r |
181 | // int divide_max; /* relative malus: new_ceil=rate+(old_ceil-rate)/divide_max */\r |
182 | // int htb_ceil_bonus_divide; /* relative bonus: new_ceil=old_ceil+old_ceil/htb_ceil_bonus_divide */\r |
183 | int default_prio; /* default HTB priority for this keyword */\r |
184 | char *html_color;\r |
185 | int ip_count;\r |
186 | char *leaf_discipline;\r |
187 | \r |
188 | list(Keyword);\r |
189 | } *keyword,*defaultkeyword=NULL,*keywords=NULL;\r |
190 | \r |
191 | /* Damned, this must be object oriented! This looks almost like constructor ;-) */\r |
192 | \r |
193 | void TheIP(void)\r |
194 | {\r |
195 | create(ip,IP);\r |
196 | ip->name="";\r |
197 | ip->addr="";\r |
198 | ip->sharing=NULL;\r |
199 | ip->prio=1;\r |
200 | ip->fixedprio=0;\r |
201 | ip->mark=ip->min=ip->max=ip->desired=ip->credit=0;\r |
202 | ip->upload=ip->proxy=ip->direct=ip->traffic=0;\r |
203 | ip->pktsup=ip->pktsdown=0;\r |
204 | ip->keyword=keywords;\r |
205 | push(ip,ips);\r |
206 | }\r |
207 | \r |
208 | /* ====== Iptables indexes are used to reduce complexity to log8(N) ===== */\r |
209 | \r |
210 | char *very_ugly_ipv4_code(char *inip,int bitmask,int format_as_chainname)\r |
211 | {\r |
212 | /* warning: this function was debugged only for bitmask values 20,24,28 !!!*/\r |
213 | int dot=0,n;\r |
214 | char *ip,*outip,*outptr,*fmt;\r |
215 | \r |
216 | duplicate(inip,ip);\r |
217 | /* debug printf("(%s,%d) -> ",ip,bitmask); */\r |
218 | \r |
219 | if(ip && *ip && bitmask>=0 && bitmask<=32)\r |
220 | string(outip,strlen(ip)+10); /*fuck unicode? assertion: 10>strlen("_%d_%d") */\r |
221 | else \r |
222 | /* should never exit here */\r |
223 | return "undefined";\r |
224 | outptr=outip;\r |
225 | while(ip && *ip)\r |
226 | {\r |
227 | if(*ip=='.')\r |
228 | {\r |
229 | if(dot<(bitmask/8-1)) \r |
230 | {\r |
231 | if(format_as_chainname)\r |
232 | *outptr='_';\r |
233 | else\r |
234 | *outptr='.';\r |
235 | outptr++;\r |
236 | dot++;\r |
237 | }\r |
238 | else\r |
239 | {\r |
240 | char *cutdot=strchr(ip+1,'.'); /*for bitmask<24*/\r |
241 | if(cutdot)*cutdot='\0';\r |
242 | if(format_as_chainname)\r |
243 | fmt="_%d_%d";\r |
244 | else\r |
245 | fmt=".%d";\r |
246 | if(bitmask%8)\r |
247 | n=atoi(ip+1)-atoi(ip+1)%(1<<(8-bitmask%8));\r |
248 | else\r |
249 | n=0;\r |
250 | \r |
251 | /*debug printf("%d/%d => [_%d_%d]\n",atoi(ip+1),bitmask,n,bitmask); */\r |
252 | sprintf(outptr,fmt,n,bitmask);\r |
253 | if(!format_as_chainname) while(bitmask<24)\r |
254 | {\r |
255 | strcat(outip,".0");\r |
256 | bitmask+=8;\r |
257 | }\r |
258 | /* debug printf("[%s]\n",outip); */\r |
259 | return outip;\r |
260 | }\r |
261 | }\r |
262 | else \r |
263 | {\r |
264 | *outptr=*ip;\r |
265 | outptr++;\r |
266 | }\r |
267 | ip++;\r |
268 | }\r |
269 | /*should never exit here*/\r |
270 | *outptr='\0';\r |
271 | return outip;\r |
272 | }\r |
273 | \r |
274 | char *hash_id(char *ip,int bitmask)\r |
275 | { return very_ugly_ipv4_code(ip,bitmask,1); }\r |
276 | \r |
277 | char *subnet_id(char *ip,int bitmask)\r |
278 | { return very_ugly_ipv4_code(ip,bitmask,0); }\r |
279 | \r |
280 | /* ================= Let's parse configuration file here =================== */\r |
281 | \r |
282 | void reject_config_and_exit(char *filename)\r |
283 | {\r |
284 | printf("Configuration file %s rejected - abnormal exit.",filename);\r |
285 | exit(-1);\r |
286 | }\r |
287 | \r |
288 | void get_config(char *config_filename)\r |
289 | {\r |
290 | char *cnf="mark";\r |
291 | \r |
292 | printf("Configured keywords: ");\r |
293 | parse(config_filename)\r |
294 | {\r |
295 | option("keyword",kwd);\r |
296 | if(kwd)\r |
297 | {\r |
298 | printf("%s ",kwd);\r |
299 | \r |
300 | create(keyword,Keyword);\r |
301 | keyword->key=kwd;\r |
302 | keyword->asymetry_ratio=1; /* ratio for ADSL-like upload */\r |
303 | keyword->asymetry_fixed=0; /* fixed treshold for ADSL-like upload */\r |
304 | keyword->data_limit=8; /* hard shaping: apply magic_treshold if max*data_limit MB exceeded */\r |
99127c70 |
305 | keyword->data_prio=4; /* soft shaping (qos): reduce HTB prio if max*data_prio MB exceeded */\r |
007c44c5 |
306 | keyword->fixed_limit=0; /* fixed data limit for setting lower HTB ceil */\r |
307 | keyword->fixed_prio=0; /* fixed data limit for setting lower HTB prio */\r |
308 | keyword->reserve_min=8; /* bonus for nominal HTB rate bandwidth (in kbps) */\r |
309 | keyword->reserve_max=0; /* malus for nominal HTB ceil (in kbps) */\r |
310 | /* obsolete:\r |
311 | keyword->divide_max=0; relative malus: new_ceil=rate+(old_ceil-rate)/divide_max\r |
312 | keyword->htb_ceil_bonus_divide=0; relative bonus: new_ceil=old_ceil+old_ceil/htb_ceil_bonus_divide\r |
313 | */\r |
314 | keyword->default_prio=1;\r |
315 | keyword->html_color="000000";\r |
316 | keyword->ip_count=0;\r |
317 | keyword->leaf_discipline="";\r |
318 | \r |
319 | push(keyword,keywords);\r |
320 | if(!defaultkeyword) defaultkeyword=keyword;\r |
321 | keywordcount++;\r |
322 | \r |
323 | kwd=NULL;\r |
324 | }\r |
325 | else every(keyword,keywords)\r |
326 | {\r |
327 | int l=strlen(keyword->key);\r |
328 | \r |
329 | \r |
330 | if(!strncmp(keyword->key,_,l) && strlen(_)>l+2)\r |
331 | {\r |
332 | char *tmptr=_; /* <---- l+1 ----> */\r |
333 | _+=l+1; /* via-prometheus-asymetry-ratio, etc. */\r |
334 | ioption("asymetry-ratio",keyword->asymetry_ratio);\r |
335 | ioption("asymetry-treshold",keyword->asymetry_fixed);\r |
336 | ioption("magic-relative-limit",keyword->data_limit);\r |
99127c70 |
337 | ioption("magic-relative-prio",keyword->data_prio);\r |
007c44c5 |
338 | loption("magic-fixed-limit",keyword->fixed_limit);\r |
339 | loption("magic-fixed-prio",keyword->fixed_prio);\r |
340 | ioption("htb-default-prio",keyword->default_prio);\r |
341 | ioption("htb-rate-bonus",keyword->reserve_min);\r |
342 | ioption("htb-ceil-malus",keyword->reserve_max);\r |
343 | /* obsolete:\r |
344 | ioption("htb-ceil-divide",keyword->divide_max);\r |
345 | ioption("htb-ceil-bonus-divide",keyword->htb_ceil_bonus_divide);\r |
346 | */\r |
347 | option("leaf-discipline",keyword->leaf_discipline);\r |
348 | option("html-color",keyword->html_color);\r |
349 | _=tmptr;\r |
350 | \r |
351 | if(keyword->data_limit || keyword->fixed_limit || \r |
99127c70 |
352 | keyword->data_prio || keyword->fixed_prio)\r |
007c44c5 |
353 | use_credit=1;\r |
354 | \r |
355 | \r |
356 | }\r |
357 | }\r |
358 | \r |
359 | option("tc",tc);\r |
360 | option("iptables",iptables);\r |
361 | option("iptables-save",iptablessave); /* new */\r |
362 | option("iptables-restore",iptablesrestore); /* new */\r |
363 | option("iptables-file",iptablesfile); /* new */\r |
364 | option("hosts",hosts);\r |
365 | option("lan-interface",lan);\r |
366 | option("wan-interface",wan);\r |
367 | option("lan-medium",lan_medium);\r |
368 | option("wan-medium",wan_medium);\r |
369 | lloption("wan-download",line);\r |
370 | lloption("wan-upload",up);\r |
371 | ioption("hall-of-fame-enable",hall_of_fame);\r |
372 | option("hall-of-fame-title",title);\r |
373 | option("hall-of-fame-filename",html);\r |
374 | option("hall-of-fame-preview",preview);\r |
375 | option("log-filename",cmdlog);\r |
376 | option("credit-filename",credit);\r |
377 | ioption("credit-enable",enable_credit);\r |
378 | option("log-traffic-directory",log_dir);\r |
379 | option("log-traffic-url-path",log_url);\r |
380 | option("qos-free-zone",qos_free_zone);\r |
381 | ioption("qos-free-delay",qos_free_delay);\r |
382 | ioption("qos-proxy-enable",qos_proxy);\r |
383 | option("qos-proxy-ip",proxy_ip);\r |
384 | option("htb-leaf-discipline",qos_leaf);\r |
385 | ioption("qos-proxy-port",proxy_port);\r |
386 | ioption("free-rate",free_min);\r |
387 | ioption("free-ceil",free_max);\r |
388 | ioption("htb-burst",burst);\r |
389 | ioption("htb-burst-main",burst_main);\r |
390 | ioption("htb-burst-group",burst_group);\r |
391 | ioption("htb-nesting-limit",max_nesting);\r |
392 | ioption("htb-r2q",htb_r2q);\r |
393 | ioption("magic-include-upload",include_upload);\r |
394 | ioption("magic-priorities",magic_priorities);\r |
395 | ioption("magic-treshold",magic_treshold);\r |
396 | \r |
397 | option("filter-type", cnf);\r |
398 | \r |
399 | /* not yet implemented:\r |
400 | ioption("magic-fixed-packets",fixed_packets);\r |
401 | ioption("magic-relative-packets",packet_limit);\r |
402 | */\r |
403 | }\r |
404 | fail\r |
405 | { \r |
406 | perror(config_filename);\r |
407 | puts("Warning - using built-in defaults instead ...");\r |
408 | }\r |
409 | done;\r |
410 | printf("\n");\r |
411 | \r |
412 | /*leaf discipline for keywords*/\r |
413 | every(keyword,keywords)\r |
414 | {\r |
415 | if (!strcmpi(keyword->leaf_discipline, "")){\r |
416 | keyword->leaf_discipline = qos_leaf;\r |
417 | }\r |
418 | }\r |
419 | \r |
420 | if (strcmpi(cnf, "mark")){\r |
421 | filter_type = 2;\r |
422 | mark = "CLASSIFY";\r |
423 | mark_iptables = "CLASSIFY --set-class 1:";\r |
424 | }else{\r |
425 | filter_type = 1;\r |
426 | mark = "MARK";\r |
427 | mark_iptables = "MARK --set-mark ";\r |
428 | }\r |
429 | \r |
430 | /* are supplied values meaningful ?*/\r |
431 | if(line<=0 || up<=0)\r |
432 | {\r |
433 | puts("Illegal value of wan bandwidth: 0 kbps.");\r |
434 | reject_config_and_exit(config_filename);\r |
435 | }\r |
436 | }\r |
437 | \r |
438 | /* ===================== traffic analyser - uses iptables ================ */ \r |
439 | \r |
440 | void get_traffic_statistics(void)\r |
441 | {\r |
442 | char *str,*cmd;\r |
443 | int downloadflag=0;\r |
444 | \r |
445 | textfile(Pipe,str) *line,*lines=NULL;\r |
446 | string(str,STRLEN);\r |
447 | string(cmd,STRLEN);\r |
448 | \r |
449 | sprintf(cmd,"%s -L -v -x -n -t mangle",iptables);\r |
450 | shell(cmd);\r |
451 | input(str,STRLEN)\r |
452 | {\r |
453 | create(line,Pipe);\r |
454 | line->str=str;\r |
455 | string(str,STRLEN);\r |
456 | append(line,lines);\r |
457 | }\r |
458 | \r |
459 | every(line,lines)\r |
460 | {\r |
461 | int col, accept=0,proxyflag=0,valid=1,setchainname=0,commonflag=0; \r |
462 | unsigned long long traffic=0;\r |
463 | unsigned long pkts=0;\r |
464 | char *ipaddr=NULL,*ptr;\r |
465 | \r |
466 | /* debug puts(line->str); */\r |
467 | valid_columns(ptr,line->str,' ',col) \r |
468 | if(valid) switch(col)\r |
469 | { \r |
470 | case 1: if(eq(ptr,"Chain"))\r |
471 | setchainname=1;\r |
472 | else if(eq(ptr,"pkts")) \r |
473 | valid=0;\r |
474 | else\r |
475 | sscanf(ptr,"%lu",&pkts); \r |
476 | break;\r |
477 | case 2: if(setchainname)\r |
478 | {\r |
479 | if(!strncmp(ptr,"post_",5) || eq(ptr,"POSTROUTING"))\r |
480 | downloadflag=1; \r |
481 | else \r |
482 | if(!strncmp(ptr,"forw_",5) || eq(ptr,"FORWARD"))\r |
483 | downloadflag=0;\r |
484 | \r |
485 | if(eq(ptr,"post_common") || eq(ptr,"forw_common"))\r |
486 | commonflag=1;\r |
487 | }\r |
488 | else\r |
489 | sscanf(ptr,"%Lu",&traffic); traffic+=(1<<19); traffic>>=20;\r |
490 | break;\r |
0045483c |
491 | case 3: if((strncmp(ptr,"post_",5) && strncmp(ptr,"forw_",5)) || commonflag)\r |
007c44c5 |
492 | accept=eq(ptr,mark);\r |
493 | /*if (filter_type==1) accept=eq(ptr,"MARK"); else accept=eq(ptr,"CLASSIFY");*/\r |
494 | break;\r |
495 | case 8: if(downloadflag)\r |
496 | { \r |
497 | if(strstr(proxy_ip,ptr))proxyflag=1; \r |
498 | }\r |
499 | else\r |
500 | ipaddr=ptr; \r |
501 | break;\r |
502 | case 9: if(downloadflag)ipaddr=ptr;break;\r |
503 | }\r |
504 | \r |
505 | if(accept && traffic>0 && ipaddr)\r |
506 | {\r |
507 | if(proxyflag)printf("(proxy) ");\r |
508 | else if(!downloadflag) printf("(upload) ");\r |
509 | printf("IP %s: %Lu M (%ld pkts)\n", ipaddr, traffic, pkts);\r |
510 | find(ip,ips,eq(ip->addr,ipaddr)); \r |
511 | else \r |
512 | {\r |
513 | TheIP();\r |
514 | ip->addr=ipaddr;\r |
515 | if(eq(ip->addr,"0.0.0.0/0"))\r |
516 | {\r |
517 | ip->name="(unregistered)";\r |
518 | ip->min=free_min;\r |
519 | ip->max=ip->desired=free_max;\r |
520 | }\r |
521 | }\r |
522 | \r |
523 | if(downloadflag)\r |
524 | {\r |
525 | if(proxyflag)\r |
526 | ip->proxy=traffic;\r |
527 | else\r |
528 | ip->traffic+=traffic;\r |
529 | ip->direct=ip->traffic-ip->upload-ip->proxy;\r |
530 | ip->pktsdown=pkts;\r |
531 | }\r |
532 | else\r |
533 | {\r |
534 | ip->upload=traffic;\r |
535 | ip->pktsup=pkts;\r |
536 | if(include_upload)\r |
537 | ip->traffic+=traffic;\r |
538 | else \r |
539 | if(traffic>ip->traffic)\r |
540 | ip->traffic=traffic; \r |
541 | }\r |
542 | } \r |
543 | }\r |
544 | \r |
545 | \r |
546 | free(cmd);\r |
547 | }\r |
548 | \r |
549 | /* ========== This function executes, logs OR ALSO prints command ========== */\r |
550 | \r |
551 | void safe_run(char *cmd)\r |
552 | {\r |
553 | if(dry_run) printf("\n=>%s\n",cmd); else system(cmd);\r |
554 | if(log_file) fprintf(log_file,"%s\n",cmd);\r |
555 | }\r |
556 | \r |
557 | void save_line(char *line)\r |
558 | {\r |
559 | fprintf(iptables_file,"%s\n",line);\r |
560 | }\r |
561 | \r |
562 | void run_restore(void)\r |
563 | {\r |
564 | char *restor, *str;\r |
565 | string(restor,STRLEN);\r |
abe9b855 |
566 | \r |
567 | /*-----------------------------------------------------------------*/\r |
568 | printf("Running %s <%s ...\n",iptablesrestore,iptablesfile);\r |
569 | /*-----------------------------------------------------------------*/\r |
007c44c5 |
570 | \r |
571 | save_line("COMMIT");\r |
572 | fclose(iptables_file);\r |
573 | if(dry_run) {\r |
574 | parse(iptablesfile)\r |
575 | {\r |
576 | str=_;\r |
577 | printf("%s\n", str);\r |
578 | }done;\r |
579 | }else{\r |
580 | //sprintf(restor,"cat %s",iptablesfile); else \r |
581 | sprintf(restor,"%s <%s",iptablesrestore, iptablesfile);\r |
582 | system(restor);\r |
583 | };\r |
584 | \r |
585 | free(restor);\r |
586 | }\r |
587 | \r |
588 | /* == This function strips extra characters after IP address and stores it = */\r |
589 | \r |
590 | void parse_ip(char *str)\r |
591 | {\r |
592 | char *ptr=str,*ipaddr=NULL,*ipname=NULL;;\r |
593 | \r |
594 | while(*ptr && *ptr!=' ' && *ptr!=9)\r |
595 | ptr++;\r |
596 | \r |
597 | *ptr=0;\r |
598 | ipaddr=str;\r |
599 | ptr++;\r |
600 | while(*ptr && (*ptr==' ' || *ptr==9))\r |
601 | ptr++;\r |
602 | ipname=ptr; \r |
603 | while(*ptr && *ptr!=' ' && *ptr!=9)\r |
604 | ptr++;\r |
605 | *ptr=0;\r |
606 | \r |
607 | find(ip,ips,eq(ip->addr,ipaddr)); else TheIP();\r |
608 | ip->addr=ipaddr;\r |
609 | ip->name=ipname;\r |
610 | }\r |
611 | \r |
612 | char *parse_datafile_line(char *str)\r |
613 | {\r |
614 | char *ptr=strchr(str,' ');\r |
615 | \r |
616 | if(ptr)\r |
617 | {\r |
618 | *ptr=0;\r |
619 | ptr++;\r |
620 | return ptr;\r |
621 | } \r |
622 | else \r |
623 | return NULL;\r |
624 | }\r |
625 | \r |
626 | /*-----------------------------------------------------------------*/\r |
627 | /* Are you looking for int main (int argc, char **argv) ? :-)) */\r |
628 | /*-----------------------------------------------------------------*/\r |
629 | \r |
630 | program\r |
631 | {\r |
632 | int i=0;\r |
633 | FILE *f=NULL;\r |
634 | char *str, *ptr, *d;\r |
635 | char *substring;\r |
636 | int class_count=0,ip_count=0;\r |
637 | int parent=1;\r |
638 | int just_flush=0;\r |
639 | int nodelay=0;\r |
640 | int just_preview=0; /* preview - generate just stats */\r |
641 | char *chain_forward, *chain_postrouting;\r |
642 | char *althosts=NULL;\r |
643 | \r |
644 | printf("\n\\r |
645 | Prometheus QoS - \"fair-per-IP\" Quality of Service setup utility.\n\\r |
ab85aff7 |
646 | Version %s - Copyright (C)2005-2008 Michael Polak (xChaos)\n\\r |
007c44c5 |
647 | iptables-restore & burst tunning & classify modification 0.7d by Ludva\n\\r |
0d5026c6 |
648 | Credit: CZFree.Net, Martin Devera, Netdave, Aquarius, Gandalf\n\n",version);\r |
007c44c5 |
649 | \r |
650 | /*----- Boring... we have to check command line options first: ----*/\r |
651 | \r |
652 | arguments\r |
653 | {\r |
654 | argument("-c") { nextargument(config); }\r |
655 | argument("-h") { nextargument(althosts);}\r |
656 | argument("-d") { dry_run=1; }\r |
657 | argument("-f") { just_flush=1; }\r |
658 | argument("-9") { just_flush=9; }\r |
659 | argument("-p") { just_preview=1; }\r |
660 | argument("-n") { nodelay=1; }\r |
661 | argument("-?") { help(); exit(0); }\r |
662 | argument("--help") { help(); exit(0); }\r |
663 | argument("-v") { exit(0); } \r |
664 | argument("--version") { exit(0); } \r |
665 | }\r |
666 | \r |
667 | if(dry_run)\r |
668 | puts("*** THIS IS JUST DRY RUN ! ***\n");\r |
669 | \r |
670 | date(d); /* this is typical cll1.h macro */\r |
671 | \r |
672 | /*-----------------------------------------------------------------*/\r |
673 | printf("Parsing configuration file %s ...\n", config);\r |
674 | /*-----------------------------------------------------------------*/\r |
675 | get_config(config);\r |
676 | \r |
677 | if(althosts) hosts=althosts;\r |
678 | \r |
679 | if(just_flush<9)\r |
680 | {\r |
681 | /*-----------------------------------------------------------------*/\r |
682 | puts("Parsing iptables verbose output ...");\r |
683 | /*-----------------------------------------------------------------*/\r |
684 | get_traffic_statistics();\r |
685 | }\r |
686 | \r |
687 | /*-----------------------------------------------------------------*/\r |
688 | printf("Parsing class defintion file %s ...\n", hosts);\r |
689 | /*-----------------------------------------------------------------*/\r |
690 | int groupidx = FIRSTGROUPID;\r |
691 | parse(hosts)\r |
692 | {\r |
693 | str=_;\r |
694 | \r |
695 | if(*str<'0' || *str>'9')\r |
696 | continue;\r |
697 | \r |
698 | //Does this IP share QoS class with some other ?\r |
699 | substring=strstr(str,"sharing-");\r |
700 | if(substring)\r |
701 | { \r |
702 | substring+=8; //"sharing-"\r |
703 | parse_ip(str);\r |
704 | ip_count++;\r |
705 | ip->sharing=substring;\r |
706 | ip->keyword=defaultkeyword; /* settings for default keyword */\r |
707 | while(*substring && *substring!='\n')\r |
708 | substring++;\r |
709 | *substring=0; \r |
710 | }\r |
711 | else\r |
712 | {\r |
713 | //Do we have to create new QoS class for this IP ?\r |
714 | \r |
715 | find(keyword,keywords,(substring=strstr(str,keyword->key)))\r |
716 | {\r |
717 | parse_ip(str);\r |
718 | ip_count++;\r |
719 | ip->keyword=keyword;\r |
720 | keyword->ip_count++;\r |
721 | ip->prio=keyword->default_prio;\r |
722 | substring+=strlen(keyword->key)+1;\r |
723 | ptr=substring;\r |
724 | while(*ptr && *ptr!='-')\r |
725 | ptr++;\r |
726 | if(*ptr=='-')\r |
727 | {\r |
728 | *ptr=0;\r |
729 | ip->max=ip->desired=atoi(ptr+1);\r |
730 | }\r |
731 | ip->min=atoi(substring);\r |
732 | if(ip->min<=0)\r |
733 | {\r |
734 | puts("Illegal value of minimum bandwidth: 0 kbps.");\r |
735 | reject_config_and_exit(hosts);\r |
736 | }\r |
737 | if(ip->max<=ip->min)\r |
738 | {\r |
739 | ip->fixedprio=1;\r |
740 | ip->max=ip->min+ip->keyword->reserve_min;\r |
741 | }\r |
742 | else \r |
743 | {\r |
744 | ip->max-=ip->keyword->reserve_max;\r |
745 | \r |
746 | /*\r |
747 | if(ip->keyword->divide_max>1)\r |
748 | ip->max=ip->min+(ip->max-ip->min)/ip->keyword->divide_max;\r |
749 | if(ip->keyword->htb_ceil_bonus_divide>0)\r |
750 | ip->max+=ip->max/ip->keyword->htb_ceil_bonus_divide;\r |
751 | */\r |
752 | if(ip->max<ip->min)\r |
753 | ip->max=ip->min;\r |
754 | }\r |
43e07280 |
755 | ip->mark=FIRSTIPCLASS+1+class_count++;\r |
007c44c5 |
756 | \r |
757 | find(group,groups,group->min==ip->min) \r |
758 | { \r |
759 | group->count++; \r |
760 | group->desired+=ip->min;\r |
761 | ip->group = group->id; \r |
762 | }\r |
763 | else\r |
764 | {\r |
765 | create(group,Group);\r |
766 | group->min=ip->min;\r |
767 | group->id = groupidx++;\r |
768 | ip->group = group->id;\r |
769 | \r |
770 | if(group->min<8) group->min=8;\r |
771 | /* Warning - this is maybe because of primitive tc namespace, can be fixed */\r |
772 | /* it is because class IDs are derived from min. bandwidth. - xCh */\r |
773 | //if(group->min>MAX_GUARANTED_KBPS) group->min=MAX_GUARANTED_KBPS;\r |
774 | \r |
775 | group->count=1;\r |
776 | group->desired=ip->min; \r |
777 | insert(group,groups,desc_order_by,min);\r |
778 | }\r |
779 | }//endif keyword-\r |
780 | }//endif sharing-\r |
781 | }\r |
782 | fail\r |
783 | {\r |
784 | perror(hosts);\r |
785 | exit(-1);\r |
786 | }\r |
787 | done;\r |
788 | \r |
789 | /*-----------------------------------------------------------------*/\r |
790 | /* cll1.h - let's allocate brand new character buffer... */\r |
791 | /*-----------------------------------------------------------------*/\r |
792 | string(str,STRLEN); \r |
793 | \r |
794 | /*-----------------------------------------------------------------*/\r |
795 | puts("Resolving shared connections ...");\r |
796 | /*-----------------------------------------------------------------*/\r |
797 | search(ip,ips,ip->sharing)\r |
798 | {\r |
799 | search(sharedip,ips,eq(sharedip->name,ip->sharing))\r |
800 | {\r |
801 | sharedip->traffic+=ip->traffic;\r |
802 | ip->traffic=0;\r |
803 | ip->mark=sharedip->mark; \r |
804 | break;\r |
805 | }\r |
806 | if(!sharedip)\r |
807 | printf("Unresolved shared connection: %s %s sharing-%s\n",ip->addr,ip->name,ip->sharing);\r |
808 | }\r |
809 | \r |
810 | if(enable_credit && just_flush<9)\r |
811 | {\r |
812 | /*-----------------------------------------------------------------*/\r |
813 | printf("Parsing credit file %s ...\n", credit);\r |
814 | /*-----------------------------------------------------------------*/\r |
815 | parse(credit)\r |
816 | {\r |
817 | ptr=parse_datafile_line(_);\r |
818 | if(ptr)\r |
819 | {\r |
820 | find(ip,ips,eq(ip->addr,_))\r |
821 | sscanf(ptr,"%Lu",&(ip->credit));\r |
822 | }\r |
823 | }\r |
824 | done;\r |
825 | }\r |
826 | \r |
827 | if(!just_preview)\r |
828 | {\r |
829 | /*-----------------------------------------------------------------*/\r |
830 | puts("Initializing iptables and tc classes ...");\r |
831 | /*-----------------------------------------------------------------*/\r |
832 | \r |
833 | iptables_file=fopen(iptablesfile,"w");\r |
834 | if (iptables_file == NULL) {\r |
835 | puts("Cannot open iptablesfile!");\r |
836 | exit(-1);\r |
837 | }\r |
838 | \r |
839 | log_file=fopen(cmdlog,"w");\r |
840 | if (log_file == NULL) {\r |
841 | puts("Cannot open logfile!");\r |
842 | exit(-1);\r |
843 | }\r |
844 | \r |
845 | save_line(iptablespreamble);\r |
846 | run_restore();\r |
847 | \r |
848 | sprintf(str,"%s qdisc del dev %s root 2>/dev/null",tc,lan);\r |
849 | safe_run(str);\r |
850 | \r |
851 | sprintf(str,"%s qdisc del dev %s root 2>/dev/null",tc,wan);\r |
852 | safe_run(str);\r |
853 | \r |
854 | iptables_file=fopen(iptablesfile,"w");\r |
855 | save_line(iptablespreamble);\r |
856 | \r |
857 | if(qos_free_zone && *qos_free_zone!='0')\r |
858 | {\r |
859 | char *chain;\r |
860 | \r |
861 | sprintf(str,"-A FORWARD -d %s -o %s -j ACCEPT", qos_free_zone, wan);\r |
862 | save_line(str);\r |
863 | \r |
864 | if(qos_proxy)\r |
865 | {\r |
866 | save_line(":post_noproxy - [0:0]");\r |
867 | sprintf(str,"-A POSTROUTING -p ! tcp -o %s -j post_noproxy", lan);\r |
868 | save_line(str); \r |
869 | sprintf(str,"-A POSTROUTING -s ! %s -o %s -j post_noproxy", proxy_ip, lan);\r |
870 | save_line(str); \r |
871 | sprintf(str,"-A POSTROUTING -s %s -p tcp --sport ! %d -o %s -j post_noproxy", proxy_ip, proxy_port, lan);\r |
872 | save_line(str); \r |
873 | \r |
874 | chain="post_noproxy"; \r |
875 | }\r |
876 | else\r |
877 | chain="POSTROUTING";\r |
878 | \r |
879 | sprintf(str,"-A %s -s %s -o %s -j ACCEPT", chain, qos_free_zone, lan);\r |
880 | save_line(str);\r |
881 | }\r |
882 | \r |
883 | if(ip_count>idxtable_treshold1 && !just_flush)\r |
884 | {\r |
885 | int idxcount=0, bitmask=32-idxtable_bitmask1; /* default net mask: 255.255.255.240 */\r |
e0161edb |
886 | char *subnet, *buf;\r |
007c44c5 |
887 | /*-----------------------------------------------------------------*/\r |
888 | printf("Detected %d addresses - indexing iptables rules to improve performance...\n",ip_count);\r |
889 | /*-----------------------------------------------------------------*/\r |
890 | \r |
891 | save_line(":post_common - [0:0]");\r |
892 | save_line(":forw_common - [0:0]");\r |
893 | \r |
894 | search(ip,ips,ip->addr && *(ip->addr) && !eq(ip->addr,"0.0.0.0/0"))\r |
895 | {\r |
896 | buf=hash_id(ip->addr,bitmask);\r |
897 | find(idx,idxs,eq(idx->id,buf))\r |
898 | idx->children++;\r |
899 | else\r |
900 | {\r |
901 | create(idx,Index);\r |
902 | idx->addr=ip->addr;\r |
903 | idx->id=buf;\r |
904 | idx->bitmask=bitmask;\r |
905 | idx->parent=NULL;\r |
906 | idx->children=0;\r |
907 | idxcount++;\r |
908 | push(idx,idxs);\r |
909 | }\r |
910 | }\r |
911 | \r |
912 | /* brutal perfomance optimalization */\r |
913 | while(idxcount>idxtable_treshold2 && bitmask>2*idxtable_bitmask2)\r |
914 | {\r |
915 | bitmask-=idxtable_bitmask2;\r |
916 | idxcount=0;\r |
917 | search(idx,idxs,idx->parent==NULL)\r |
918 | {\r |
919 | buf=hash_id(idx->addr,bitmask);\r |
920 | find(metaindex,idxs,eq(metaindex->id,buf))\r |
921 | metaindex->children++; \r |
922 | else\r |
923 | {\r |
924 | create(metaindex,Index);\r |
925 | metaindex->addr=idx->addr;\r |
926 | metaindex->id=buf;\r |
927 | metaindex->bitmask=bitmask;\r |
928 | metaindex->parent=NULL;\r |
929 | metaindex->children=0;\r |
930 | idxcount++;\r |
931 | push(metaindex,idxs);\r |
932 | }\r |
933 | idx->parent=metaindex;\r |
934 | }\r |
935 | }\r |
936 | \r |
937 | /* this should slightly optimize throughout ... */\r |
938 | sort(idx,idxs,desc_order_by,children);\r |
939 | sort(idx,idxs,order_by,bitmask);\r |
940 | \r |
941 | i=0;\r |
942 | every(idx,idxs)\r |
943 | {\r |
944 | subnet=subnet_id(idx->addr,idx->bitmask);\r |
945 | printf("%d: %s/%d\n",++i,subnet,idx->bitmask);\r |
946 | \r |
947 | sprintf(str,":post_%s - [0:0]", idx->id);\r |
948 | save_line(str);\r |
949 | \r |
950 | sprintf(str,":forw_%s - [0:0]", idx->id);\r |
951 | save_line(str);\r |
952 | \r |
953 | if(idx->parent)\r |
954 | {\r |
955 | string(buf,strlen(idx->parent->id)+6);\r |
956 | sprintf(buf,"post_%s",idx->parent->id);\r |
957 | }\r |
958 | else\r |
959 | buf="POSTROUTING";\r |
960 | \r |
961 | sprintf(str,"-A %s -d %s/%d -o %s -j post_%s", buf, subnet, idx->bitmask, lan, idx->id);\r |
962 | save_line(str);\r |
963 | \r |
964 | sprintf(str,"-A %s -d %s/%d -o %s -j post_common", buf, subnet, idx->bitmask, lan);\r |
965 | save_line(str);\r |
966 | \r |
967 | if(idx->parent)\r |
968 | {\r |
969 | string(buf,strlen(idx->parent->id)+6);\r |
970 | sprintf(buf,"forw_%s",idx->parent->id);\r |
971 | }\r |
972 | else\r |
973 | buf="FORWARD";\r |
974 | \r |
975 | sprintf(str,"-A %s -s %s/%d -o %s -j forw_%s", buf, subnet, idx->bitmask, wan, idx->id);\r |
976 | save_line(str);\r |
977 | \r |
978 | sprintf(str,"-A %s -s %s/%d -o %s -j forw_common", buf, subnet, idx->bitmask, wan);\r |
979 | save_line(str);\r |
980 | }\r |
981 | printf("Total indexed iptables chains created: %d\n", i);\r |
982 | \r |
983 | sprintf(str,"-A FORWARD -o %s -j forw_common", wan);\r |
984 | save_line(str);\r |
985 | \r |
986 | sprintf(str,"-A POSTROUTING -o %s -j post_common", lan);\r |
987 | save_line(str);\r |
988 | }\r |
989 | \r |
990 | }\r |
991 | \r |
992 | if(just_flush)\r |
993 | {\r |
994 | fclose(iptables_file);\r |
995 | if (log_file) fclose(log_file);\r |
996 | puts("Just flushed iptables and tc classes - now exiting ...");\r |
997 | exit(0);\r |
998 | }\r |
999 | \r |
1000 | if(!just_preview)\r |
1001 | {\r |
1002 | if(!dry_run && !nodelay && qos_free_delay)\r |
1003 | {\r |
1004 | printf("Flushed iptables and tc classes - now sleeping for %d seconds...\n",qos_free_delay);\r |
1005 | sleep(qos_free_delay);\r |
1006 | }\r |
1007 | \r |
1008 | sprintf(str,"%s qdisc add dev %s root handle 1: htb r2q %d default 1",tc,lan,htb_r2q);\r |
1009 | safe_run(str);\r |
1010 | \r |
1011 | sprintf(str,"%s class add dev %s parent 1: classid 1:2 htb rate %s ceil %s burst %dk prio 0",tc,lan,lan_medium,lan_medium,burst_main);\r |
1012 | safe_run(str);\r |
1013 | \r |
1014 | sprintf(str,"%s class add dev %s parent 1:2 classid 1:1 htb rate %Ldkbit ceil %Ldkbit burst %dk prio 0",tc,lan,line,line,burst_main);\r |
1015 | safe_run(str);\r |
1016 | \r |
1017 | sprintf(str,"%s qdisc add dev %s root handle 1: htb r2q %d default 1",tc,wan,htb_r2q);\r |
1018 | safe_run(str);\r |
1019 | \r |
1020 | sprintf(str,"%s class add dev %s parent 1: classid 1:2 htb rate %s ceil %s burst %dk prio 0",tc,wan,wan_medium,wan_medium,burst_main);\r |
1021 | safe_run(str);\r |
1022 | \r |
1023 | sprintf(str,"%s class add dev %s parent 1:2 classid 1:1 htb rate %Ldkbit ceil %Ldkbit burst %dk prio 0",tc,wan,up,up,burst_main);\r |
1024 | safe_run(str);\r |
1025 | }\r |
1026 | \r |
1027 | /*-----------------------------------------------------------------*/\r |
1028 | puts("Locating suckers and generating root classes ...");\r |
1029 | /*-----------------------------------------------------------------*/\r |
1030 | sort(ip,ips,desc_order_by,traffic);\r |
1031 | \r |
1032 | \r |
1033 | /*-----------------------------------------------------------------*/\r |
1034 | /* sub-scope - local variables */ \r |
1035 | {\r |
1036 | long long int rate=line;\r |
1037 | long long int max=line;\r |
1038 | int group_count=0;\r |
1039 | FILE *credit_file=NULL;\r |
1040 | \r |
1041 | if(!just_preview && !dry_run && enable_credit) credit_file=fopen(credit,"w");\r |
1042 | \r |
1043 | every(group,groups)\r |
1044 | {\r |
1045 | if(!just_preview)\r |
1046 | {\r |
1047 | \r |
1048 | //download\r |
1049 | sprintf(str,"%s class add dev %s parent 1:%d classid 1:%d htb rate %Ldkbit ceil %Ldkbit burst %dk prio 1 #down desired %d", \r |
1050 | tc, lan, parent, group->id, rate, max, burst_group, group->desired);\r |
1051 | safe_run(str);\r |
1052 | \r |
1053 | //upload\r |
1054 | sprintf(str,"%s class add dev %s parent 1:%d classid 1:%d htb rate %Ldkbit ceil %Ldkbit burst %dk prio 1 #up desired %d", \r |
1055 | tc, wan, parent, group->id, rate*up/line, max*up/line, burst_group, group->desired);\r |
1056 | safe_run(str);\r |
1057 | }\r |
1058 | \r |
1059 | if(group_count++<max_nesting) parent=group->id;\r |
1060 | \r |
1061 | rate-=digital_divide*group->min;\r |
1062 | if(rate<group->min)rate=group->min;\r |
1063 | \r |
1064 | /*shaping of aggresive downloaders, with credit file support */\r |
1065 | if(use_credit)\r |
1066 | {\r |
1067 | int group_rate=group->min, priority_sequence=magic_priorities+1;\r |
1068 | \r |
1069 | search(ip, ips, ip->min==group->min && ip->max>ip->min)\r |
1070 | {\r |
99127c70 |
1071 | if( ip->keyword->data_limit && !ip->fixedprio &&\r |
007c44c5 |
1072 | ip->traffic>ip->credit+\r |
99127c70 |
1073 | (ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20)) )\r |
007c44c5 |
1074 | {\r |
1075 | if(group_rate<ip->max) ip->max=group_rate;\r |
1076 | group_rate+=magic_treshold;\r |
1077 | ip->prio=magic_priorities+2;\r |
1078 | if(ip->prio<3) ip->prio=3;\r |
1079 | }\r |
1080 | else\r |
1081 | {\r |
abe9b855 |
1082 | if( ip->keyword->data_prio && !ip->fixedprio &&\r |
99127c70 |
1083 | ip->traffic>ip->credit+\r |
1084 | (ip->min*ip->keyword->data_prio+(ip->keyword->fixed_prio<<20)) )\r |
007c44c5 |
1085 | {\r |
1086 | ip->prio=priority_sequence--;\r |
1087 | if(ip->prio<2) ip->prio=2;\r |
1088 | }\r |
1089 | \r |
1090 | if(credit_file)\r |
1091 | {\r |
1092 | unsigned long long lcredit=0;\r |
99127c70 |
1093 | \r |
007c44c5 |
1094 | if((ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20))>ip->traffic) \r |
1095 | lcredit=(ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20))-ip->traffic;\r |
1096 | fprintf(credit_file,"%s %Lu\n",ip->addr,lcredit);\r |
1097 | }\r |
1098 | }\r |
1099 | }\r |
1100 | \r |
1101 | }\r |
1102 | }\r |
1103 | if(credit_file)fclose(credit_file);\r |
1104 | }\r |
1105 | \r |
1106 | if(just_preview)\r |
1107 | {\r |
1108 | f=fopen(preview,"w");\r |
1109 | ptr=preview; \r |
1110 | }\r |
1111 | else if(!dry_run && !just_flush)\r |
1112 | {\r |
1113 | /*-----------------------------------------------------------------*/\r |
1114 | printf("Writing data transfer database ...\n");\r |
1115 | /*-----------------------------------------------------------------*/\r |
1116 | f=fopen("/var/run/prometheus.previous","w");\r |
1117 | if(f)\r |
1118 | {\r |
1119 | search(ip,ips,ip->traffic || ip->direct || ip->proxy ||ip->upload)\r |
1120 | fprintf(f,"%s %Lu %Lu %Lu %Lu\n",ip->addr,ip->traffic,ip->direct,ip->proxy,ip->upload);\r |
1121 | fclose(f);\r |
1122 | }\r |
1123 | \r |
1124 | f=fopen(html,"w");\r |
1125 | ptr=html;\r |
1126 | }\r |
1127 | \r |
1128 | if(f)\r |
1129 | {\r |
1130 | int total=0;\r |
1131 | int count=1;\r |
1132 | i=0;\r |
1133 | \r |
1134 | /*-----------------------------------------------------------------*/\r |
1135 | printf("Sorting data and generating statistics page %s ...\n",ptr);\r |
1136 | /*-----------------------------------------------------------------*/\r |
1137 | \r |
1138 | fputs("<table border>\n<tr><th align=\"right\">#</th><th align=\"right\">group</th><th align=\"right\">IPs</th><th align=\"right\">requested</th>\n",f);\r |
1139 | fprintf(f,"<th colspan=\"%d\">data limits</th>\n",keywordcount);\r |
1140 | fputs("</tr>\n",f);\r |
1141 | every(group,groups) \r |
1142 | { \r |
1143 | #ifdef DEBUG\r |
1144 | printf("%d k group: %d bandwidth requested: %d k\n",group->min,group->count,group->desired);\r |
1145 | #endif\r |
1146 | fprintf(f,"<tr><td align=\"right\">%d</td><td align=\"right\">%d k</td>",count,group->min);\r |
1147 | fprintf(f,"<td align=\"right\">%d</td><td align=\"right\">%d k</td>",group->count,group->desired);\r |
1148 | \r |
1149 | every(keyword,keywords)\r |
1150 | fprintf(f,"<td align=\"right\"><font color=\"#%s\">%d M</font></td>",keyword->html_color,group->min*keyword->data_limit); \r |
1151 | \r |
1152 | i+=group->desired; \r |
1153 | total+=group->count;\r |
1154 | count++; \r |
1155 | }\r |
1156 | #ifdef DEBUG\r |
1157 | printf("Total groups: %d Total bandwidth requested: %d k\nAGGREGATION: 1/%d\n",count,i,i/line);\r |
1158 | #endif\r |
e0161edb |
1159 | fprintf(f,"<tr><th colspan=\"2\" align=\"left\">Line %Ld k</td>",line);\r |
007c44c5 |
1160 | fprintf(f,"<th align=\"right\">%d</td><th align=\"right\">%d k</td>",total,i);\r |
1161 | \r |
1162 | every(keyword,keywords)\r |
1163 | fprintf(f,"<th align=\"right\">%d IPs</th>",keyword->ip_count); \r |
1164 | \r |
1165 | fprintf(f,"</tr><tr><th colspan=\"4\">Aggregation 1/%d</th>\n",(int)(0.5+i/line));\r |
1166 | fprintf(f,"<th colspan=\"%d\">%d traffic classes</th></tr>\n",keywordcount,total);\r |
1167 | \r |
1168 | fputs("</table>\n",f);\r |
1169 | }\r |
1170 | else if(!dry_run && !just_flush) \r |
1171 | perror(html);\r |
1172 | \r |
1173 | i=1;\r |
1174 | if(f)\r |
1175 | {\r |
1176 | unsigned long long total=0, total_direct=0, total_proxy=0, total_upload=0, tmp_sum=0;\r |
1177 | int active_classes=0;\r |
1178 | int colspan;\r |
1179 | FILE *iplog;\r |
1180 | struct Sum {unsigned long long l; int i; list(Sum);} *sum,*sums=NULL;\r |
1181 | \r |
1182 | if(qos_proxy)\r |
1183 | colspan=12;\r |
1184 | else \r |
1185 | colspan=11;\r |
1186 | \r |
1187 | fprintf(f,"<p><table border>\n<tr><th colspan=\"%d\">%s",colspan,title);\r |
1188 | fprintf(f," (%s)</th></tr>\n", d);\r |
1189 | fputs("<tr><td align=\"right\">#</td><td>hostname</td>\\r |
1190 | <td align=\"right\">credit</td>\\r |
1191 | <td align=\"right\">limit</td>\\r |
1192 | <td align=\"right\">total</td>\\r |
1193 | <td align=\"right\">direct</td>\n",f);\r |
1194 | if(qos_proxy)\r |
1195 | fputs("<td align=\"right\">proxy</td>\n",f);\r |
1196 | fputs("<td align=\"right\">upload</td>\\r |
1197 | <td align=\"right\">minimum</td>\\r |
1198 | <td align=\"right\">desired</td>\\r |
1199 | <td align=\"right\">maximum</td>\\r |
1200 | <td>prio</td></tr>\n",f); \r |
1201 | \r |
1202 | every(ip,ips)\r |
1203 | {\r |
1204 | char *f1="", *f2="";\r |
1205 | if(ip->max<ip->desired)\r |
1206 | {\r |
1207 | f1="<font color=\"red\">";\r |
1208 | f2="</font>";\r |
1209 | }\r |
1210 | else if(ip->prio>1)\r |
1211 | {\r |
1212 | f1="<font color=\"brown\">";\r |
1213 | f2="</font>";\r |
1214 | }\r |
1215 | \r |
1216 | #ifdef DEBUG\r |
1217 | printf("%03d. %-22s %10Lu (%d/%d)\n",i ,ip->name, ip->traffic, ip->min, ip->max); \r |
1218 | #endif\r |
1219 | fprintf(f,"<tr><td align=\"right\"><a name=\"%s\"></a>%d</td><td><a href=\"%s%s.log\">%s</a></td><td align=\"right\">%Lu M</td>\n",\r |
1220 | ip->name, i, log_url, ip->name, ip->name, ip->credit);\r |
1221 | fprintf(f,"<td align=\"right\"><font color=\"#%s\">%Lu M</font></td>",ip->keyword->html_color,ip->credit+(ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20)));\r |
1222 | fprintf(f,"<td align=\"right\">%s%Lu M%s</td><td align=\"right\">%Lu M</td>\n", f1, ip->traffic, f2, ip->direct);\r |
1223 | if(qos_proxy)\r |
1224 | fprintf(f,"<td align=\"right\">%Lu M</td>\n", ip->proxy);\r |
1225 | fprintf(f,"<td align=\"right\">%Lu M</td>\n", ip->upload);\r |
1226 | fprintf(f,"<td align=\"right\">%d k</td><td align=\"right\">%d k</td><td align=\"right\">%s%d k%s</td><td>%s%d%s</td></tr>\n",ip->min,ip->desired,f1,ip->max,f2,f1,ip->prio,f2);\r |
1227 | total+=ip->traffic;\r |
1228 | total_direct+=ip->direct;\r |
1229 | total_proxy+=ip->proxy;\r |
1230 | total_upload+=ip->upload;\r |
1231 | if(ip->traffic>0)\r |
1232 | {\r |
1233 | active_classes++;\r |
1234 | tmp_sum+=ip->traffic;\r |
1235 | create(sum,Sum);\r |
1236 | sum->l=tmp_sum;\r |
1237 | sum->i=active_classes;\r |
1238 | insert(sum,sums,order_by,i);\r |
1239 | }\r |
1240 | \r |
1241 | i++;\r |
1242 | \r |
1243 | if(!just_preview)\r |
1244 | {\r |
1245 | sprintf(str,"%s%s.log",log_dir,ip->name);\r |
1246 | iplog=fopen(str,"a");\r |
1247 | if(iplog)\r |
1248 | {\r |
1249 | fprintf(iplog,"%ld\t%s\t%Lu\t%Lu\t%Lu\t%Lu\t%s",time(NULL),ip->name,ip->traffic, ip->direct, ip->proxy, ip->upload,d);\r |
1250 | fclose(iplog);\r |
1251 | }\r |
1252 | }\r |
1253 | \r |
1254 | }\r |
1255 | fprintf(f,"<tr><th colspan=\"4 \"align=\"left\">SUMMARY:</td>");\r |
1256 | fprintf(f,"<th align=\"right\">%Lu M</th>\\r |
1257 | <th align=\"right\">%Lu M</th>\n", total, total_direct);\r |
1258 | if(qos_proxy)\r |
1259 | fprintf(f,"<th align=\"right\">%Lu M</th>\n", total_proxy);\r |
1260 | fprintf(f,"<th align=\"right\">%Lu M</th>", total_upload);\r |
1261 | fputs("<td colspan=\"4\"></td></th>\n</table>\n",f);\r |
1262 | \r |
1263 | if(active_classes>10)\r |
ab85aff7 |
1264 | { |
1265 | fputs("<a name=\"erp\"></a><p><table border><tr><th colspan=\"5\">Enterprise Research and Planning (ERP)</th></tr>\n",f); |
1266 | fputs("<tr><td>Analytic category</td>\n",f); |
1267 | fputs("<td colspan=\"2\" align=\"center\">Active Classes</td><td colspan=\"2\" align=\"center\">Data transfers</td></tr>\n",f); |
1268 | |
1269 | find(sum,sums,sum->l>=total/4) |
1270 | { |
1271 | fprintf(f,"<tr><td>Top 25%% of traffic</td>\n"); |
1272 | fprintf(f,"<td align=\"right\">%d</td><td align=\"right\">%d %%</td><td align=\"right\">%Lu M</td><td align=\"right\">%Ld %%</td></tr>\n",sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total); |
1273 | } |
1274 | |
1275 | find(sum,sums,sum->i==10) |
1276 | { |
1277 | fprintf(f,"<tr><td>Top 10 downloaders</td>\n"); |
1278 | fprintf(f,"<th align=\"right\">10</th><td align=\"right\">%d %%</td><td align=\"right\">%Lu M</td><td align=\"right\">%Ld %%</td></tr>\n",(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total); |
1279 | } |
1280 | |
1281 | find(sum,sums,sum->l>=total/2) |
1282 | { |
1283 | fprintf(f,"<tr><td>Top 50%% of traffic</td>\n"); |
1284 | fprintf(f,"<td align=\"right\">%d</td><td align=\"right\">%d %%</td><td align=\"right\">%Lu M</td><th align=\"right\">%Ld %%</th></tr>\n",sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total); |
1285 | } |
1286 | |
1287 | find(sum,sums,sum->l>=4*total/5) |
1288 | { |
1289 | fprintf(f,"<tr><td>Top 80%% of traffic</td>\n"); |
1290 | fprintf(f,"<td align=\"right\">%d</td><td align=\"right\">%d %%</td><td align=\"right\">%Lu M</td><th align=\"right\">%Ld %%</th></tr>\n",sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total); |
1291 | } |
1292 | |
1293 | find (sum,sums,sum->i>=(active_classes+1)/5) |
1294 | { |
1295 | fprintf(f,"<tr><td>Top 20%% downloaders</td>\n"); |
1296 | fprintf(f,"<td align=\"right\">%d</td><th align=\"right\">%d %%</th><td align=\"right\">%Lu M</td><td align=\"right\">%Ld %%</td></tr>\n",sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total); |
1297 | } |
1298 | |
1299 | find(sum,sums,sum->i>=(active_classes+1)/4) |
1300 | { |
1301 | fprintf(f,"<tr><td>Top 25%% downloaders</td>\n"); |
1302 | fprintf(f,"<td align=\"right\">%d</td><td align=\"right\">%d %%</td><td align=\"right\">%Lu M</td><td align=\"right\">%Ld %%</td></tr>\n",sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total); |
1303 | } |
1304 | |
1305 | find(sum,sums,sum->i>=(active_classes+1)/2) |
1306 | { |
1307 | fprintf(f,"<tr><td>Top 50%% downloaders</td>\n"); |
1308 | fprintf(f,"<td align=\"right\">%d</td><th align=\"right\">%d %%</th><td align=\"right\">%Lu M</td><td align=\"right\">%Ld %%</td></tr>\n",sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total); |
1309 | } |
1310 | |
1311 | find(sum,sums,sum->i>=4*(active_classes+1)/5) |
1312 | { |
1313 | fprintf(f,"<tr><td>Top 80%% downloaders</td>\n"); |
1314 | fprintf(f,"<td align=\"right\">%d</td><td align=\"right\">%d %%</td><td align=\"right\">%Lu M</td><td align=\"right\">%Ld %%</td></tr>\n",sum->i,(100*sum->i+50)/active_classes,sum->l,(100*sum->l+50)/total); |
1315 | } |
1316 | |
1317 | fprintf(f,"<tr><td>All users, all traffic</td>\n"); |
1318 | fprintf(f,"<th align=\"right\">%d</th><th align=\"right\">100 %%</th><th align=\"right\">%Lu M</th><th align=\"right\">100 %%</th></tr>\n",active_classes,total); |
1319 | fputs("</table>\n",f); |
1320 | } |
1321 | fprintf(f,"<small>Statistics generated by Prometheus QoS version %s<br>GPL+Copyright(C)2005-2008 Michael Polak, <a href=\"http://www.arachne.cz/\">Arachne Labs</a></small>\n",version);\r |
007c44c5 |
1322 | fclose(f);\r |
1323 | }\r |
1324 | \r |
1325 | if(just_preview)\r |
1326 | {\r |
1327 | puts("Statistics preview generated (-p switch) - now exiting ...");\r |
1328 | exit(0);\r |
1329 | }\r |
1330 | \r |
1331 | /*-----------------------------------------------------------------*/\r |
1332 | puts("Generating iptables and tc classes ...");\r |
1333 | /*-----------------------------------------------------------------*/\r |
1334 | \r |
1335 | i=0;\r |
1336 | printf("%-22s %-15s mark\n","name","ip");\r |
1337 | search(ip,ips,ip->mark>0)\r |
1338 | { \r |
1339 | \r |
1340 | if(idxs)\r |
1341 | {\r |
1342 | char *buf;\r |
1343 | duplicate(ip->addr,buf);\r |
1344 | buf=hash_id(ip->addr,32-idxtable_bitmask1); \r |
1345 | \r |
1346 | string(chain_forward,6+strlen(buf));\r |
1347 | strcpy(chain_forward,"forw_");\r |
1348 | strcat(chain_forward,buf);\r |
1349 | \r |
1350 | string(chain_postrouting,6+strlen(buf));\r |
1351 | strcpy(chain_postrouting,"post_");\r |
1352 | strcat(chain_postrouting,buf);\r |
1353 | \r |
1354 | free(buf);\r |
1355 | }\r |
1356 | else\r |
1357 | {\r |
1358 | chain_forward="FORWARD";\r |
1359 | chain_postrouting="POSTROUTING";\r |
1360 | }\r |
1361 | \r |
1362 | printf("%-22s %-16s %04d ", ip->name, ip->addr, ip->mark); \r |
1363 | \r |
1364 | /* -------------------------------------------------------- mark download */\r |
1365 | \r |
1366 | sprintf(str,"-A %s -d %s/32 -o %s -j %s%d",chain_postrouting,ip->addr,lan,mark_iptables,ip->mark);\r |
1367 | /*sprintf(str,"-A %s -d %s/32 -o %s -j MARK --set-mark %d",chain_postrouting,ip->addr,lan,ip->mark);*/\r |
1368 | /* -m limit --limit 1/s */ \r |
1369 | save_line(str);\r |
1370 | \r |
1371 | if(qos_proxy)\r |
1372 | {\r |
1373 | 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 |
1374 | /*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 |
1375 | save_line(str);\r |
1376 | }\r |
1377 | \r |
1378 | sprintf(str,"-A %s -d %s/32 -o %s -j ACCEPT",chain_postrouting,ip->addr,lan);\r |
1379 | save_line(str);\r |
1380 | \r |
1381 | /* -------------------------------------------------------- mark upload */\r |
1382 | sprintf(str,"-A %s -s %s/32 -o %s -j %s%d",chain_forward,ip->addr,wan,mark_iptables,ip->mark);\r |
1383 | /* sprintf(str,"-A %s -s %s/32 -o %s -j MARK --set-mark %d",chain_forward,ip->addr,wan,ip->mark);*/\r |
1384 | save_line(str);\r |
1385 | \r |
1386 | sprintf(str,"-A %s -s %s/32 -o %s -j ACCEPT",chain_forward,ip->addr,wan);\r |
1387 | save_line(str);\r |
1388 | \r |
1389 | if(ip->min)\r |
1390 | {\r |
1391 | /* -------------------------------------------------------- download class */\r |
1392 | printf("(down: %dk-%dk ", ip->min, ip->max); \r |
1393 | \r |
1394 | 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 |
1395 | safe_run(str);\r |
1396 | \r |
1397 | if (strcmpi(ip->keyword->leaf_discipline, "none")){\r |
1398 | 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 |
1399 | safe_run(str);\r |
1400 | }\r |
1401 | \r |
1402 | if (filter_type == 1){\r |
1403 | 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 |
1404 | safe_run(str);\r |
1405 | }\r |
1406 | \r |
1407 | /* -------------------------------------------------------- upload class */\r |
1408 | printf("up: %dk-%dk)\n", (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), \r |
1409 | (int)((ip->max/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed));\r |
1410 | \r |
1411 | sprintf(str,"%s class add dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d",\r |
1412 | tc, wan, ip->group, ip->mark,\r |
1413 | (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed),\r |
1414 | (int)((ip->max/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), burst, ip->prio);\r |
1415 | safe_run(str);\r |
1416 | \r |
1417 | if (strcmpi(ip->keyword->leaf_discipline, "none")){\r |
1418 | 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 |
1419 | safe_run(str);\r |
1420 | }\r |
1421 | \r |
1422 | if (filter_type == 1){\r |
1423 | 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 |
1424 | safe_run(str);\r |
1425 | }\r |
1426 | }\r |
1427 | else\r |
1428 | printf("(sharing %s)\n", ip->sharing);\r |
1429 | i++;\r |
1430 | }\r |
1431 | \r |
1432 | \r |
1433 | if(idxs)\r |
1434 | {\r |
1435 | chain_forward="forw_common";\r |
1436 | chain_postrouting="post_common";\r |
1437 | }\r |
1438 | else\r |
1439 | {\r |
1440 | chain_forward="FORWARD";\r |
1441 | chain_postrouting="POSTROUTING";\r |
1442 | }\r |
1443 | \r |
1444 | /* -------------------------------------------------------- mark download */\r |
1445 | \r |
1446 | if(qos_proxy)\r |
1447 | {\r |
1448 | sprintf(str,"-A %s -s %s -p tcp --sport %d -o %s -j MARK --set-mark 3",chain_postrouting,proxy_ip,proxy_port,lan);\r |
1449 | save_line(str);\r |
1450 | sprintf(str,"-A %s -s %s -p tcp --sport %d -o %s -j ACCEPT",chain_postrouting,proxy_ip,proxy_port,lan);\r |
1451 | save_line(str);\r |
1452 | }\r |
1453 | sprintf(str,"-A %s -o %s -j MARK --set-mark 3",chain_postrouting,lan);\r |
1454 | save_line(str);\r |
1455 | sprintf(str,"-A %s -o %s -j ACCEPT",chain_postrouting,lan);\r |
1456 | save_line(str);\r |
1457 | \r |
1458 | /* -------------------------------------------------------- mark upload */\r |
1459 | sprintf(str,"-A %s -o %s -j MARK --set-mark 3",chain_forward,wan);\r |
1460 | save_line(str);\r |
1461 | sprintf(str,"-A %s -o %s -j ACCEPT",chain_forward,wan);\r |
1462 | save_line(str);\r |
1463 | \r |
1464 | printf("Total IP count: %d\n", i);\r |
1465 | \r |
abe9b855 |
1466 | /*-----------------------------------------------------------------*/\r |
1467 | puts("Generating free bandwith classes ...");\r |
1468 | /*-----------------------------------------------------------------*/\r |
1469 | \r |
007c44c5 |
1470 | /* ---------------------------------------- tc - free bandwith shared class */\r |
1471 | sprintf(str,"%s class add dev %s parent 1:%d classid 1:3 htb rate %dkbit ceil %dkbit burst %dk prio 2",tc,lan,parent,free_min,free_max,burst);\r |
1472 | safe_run(str);\r |
1473 | \r |
1474 | sprintf(str,"%s class add dev %s parent 1:%d classid 1:3 htb rate %dkbit ceil %dkbit burst %dk prio 2",tc,wan,parent,free_min,free_max,burst);\r |
1475 | safe_run(str);\r |
1476 | \r |
1477 | /* tc SFQ */\r |
1478 | if (strcmpi(qos_leaf, "none")){\r |
1479 | sprintf(str,"%s qdisc add dev %s parent 1:3 handle 3 %s",tc,lan,qos_leaf);\r |
1480 | safe_run(str);\r |
1481 | \r |
1482 | sprintf(str,"%s qdisc add dev %s parent 1:3 handle 3 %s",tc,wan,qos_leaf);\r |
1483 | safe_run(str);\r |
1484 | }\r |
1485 | \r |
1486 | /* tc handle 1 fw flowid */\r |
1487 | sprintf(str,"%s filter add dev %s parent 1:0 protocol ip handle 3 fw flowid 1:3",tc,lan);\r |
1488 | safe_run(str);\r |
1489 | \r |
1490 | sprintf(str,"%s filter add dev %s parent 1:0 protocol ip handle 3 fw flowid 1:3",tc,wan);\r |
1491 | safe_run(str);\r |
abe9b855 |
1492 | \r |
007c44c5 |
1493 | run_restore();\r |
1494 | \r |
1495 | if (log_file) fclose(log_file);\r |
1496 | return 0;\r |
1497 | \r |
1498 | /* that's all folks, thank you for reading it all the way up to this point ;-) */\r |
1499 | /* bad luck C<<1 is not yet finished, I promise no sprintf() next time... */\r |
1500 | }\r |