| 1 | \r |
| 2 | /* ============================================================= */\r |
| 3 | /* === Prometheus QoS - you can "steal fire" from your ISP === */\r |
| 4 | /* === "fair-per-IP" quality of service (QoS) utility === */\r |
| 5 | /* === requires Linux 2.4.x or 2.6.x with HTB support === */\r |
| 6 | /* === Copyright(C) 2005-2008 Michael Polak (xChaos) === */\r |
| 7 | /* === Credits: CZFree.Net, Martin Devera, Netdave, Aquarius === */\r |
| 8 | /* ============================================================= */\r |
| 9 | \r |
| 10 | /* Modified: xChaos, 20080201\r |
| 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 |
| 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 */ |
| 28 | \r |
| 29 | #define STRLEN 256\r |
| 30 | #define FIRSTGROUPID 1024\r |
| 31 | #define FIRSTIPCLASS 2048\r |
| 32 | #undef DEBUG\r |
| 33 | \r |
| 34 | #include "cll1-0.6.h"\r |
| 35 | \r |
| 36 | const char *version="0.7.8"; /*0.7.9 will be last development, 0.8.0 first stable */\r |
| 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 |
| 62 | char *config="/etc/prometheus/prometheus.conf"; /* main configuration file */\r |
| 63 | char *hosts="/etc/prometheus/hosts"; /* line bandwidth definition file */\r |
| 64 | char *tc="/sbin/tc"; /* requires tc with HTB support */\r |
| 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 |
| 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 |
| 77 | char *log_dir="/var/www/logs/"; /* log directory pathname */\r |
| 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 |
| 91 | long long int line=1024; /* WAN/ISP download in kbps */\r |
| 92 | long long int up=1024; /* WAN/ISP upload in kbps */\r |
| 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 |
| 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 |
| 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 |
| 176 | int data_prio; /* soft shaping (qos): reduce HTB prio if max*data_prio MB exceeded */\r |
| 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 |
| 305 | keyword->data_prio=4; /* soft shaping (qos): reduce HTB prio if max*data_prio MB exceeded */\r |
| 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 |
| 337 | ioption("magic-relative-prio",keyword->data_prio);\r |
| 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 |
| 352 | keyword->data_prio || keyword->fixed_prio)\r |
| 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 |
| 491 | case 3: if((strncmp(ptr,"post_",5) && strncmp(ptr,"forw_",5)) || commonflag)\r |
| 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 |
| 566 | \r |
| 567 | save_line("COMMIT");\r |
| 568 | fclose(iptables_file);\r |
| 569 | if(dry_run) {\r |
| 570 | parse(iptablesfile)\r |
| 571 | {\r |
| 572 | str=_;\r |
| 573 | printf("%s\n", str);\r |
| 574 | }done;\r |
| 575 | }else{\r |
| 576 | //sprintf(restor,"cat %s",iptablesfile); else \r |
| 577 | sprintf(restor,"%s <%s",iptablesrestore, iptablesfile);\r |
| 578 | system(restor);\r |
| 579 | };\r |
| 580 | \r |
| 581 | free(restor);\r |
| 582 | }\r |
| 583 | \r |
| 584 | /* == This function strips extra characters after IP address and stores it = */\r |
| 585 | \r |
| 586 | void parse_ip(char *str)\r |
| 587 | {\r |
| 588 | char *ptr=str,*ipaddr=NULL,*ipname=NULL;;\r |
| 589 | \r |
| 590 | while(*ptr && *ptr!=' ' && *ptr!=9)\r |
| 591 | ptr++;\r |
| 592 | \r |
| 593 | *ptr=0;\r |
| 594 | ipaddr=str;\r |
| 595 | ptr++;\r |
| 596 | while(*ptr && (*ptr==' ' || *ptr==9))\r |
| 597 | ptr++;\r |
| 598 | ipname=ptr; \r |
| 599 | while(*ptr && *ptr!=' ' && *ptr!=9)\r |
| 600 | ptr++;\r |
| 601 | *ptr=0;\r |
| 602 | \r |
| 603 | find(ip,ips,eq(ip->addr,ipaddr)); else TheIP();\r |
| 604 | ip->addr=ipaddr;\r |
| 605 | ip->name=ipname;\r |
| 606 | }\r |
| 607 | \r |
| 608 | char *parse_datafile_line(char *str)\r |
| 609 | {\r |
| 610 | char *ptr=strchr(str,' ');\r |
| 611 | \r |
| 612 | if(ptr)\r |
| 613 | {\r |
| 614 | *ptr=0;\r |
| 615 | ptr++;\r |
| 616 | return ptr;\r |
| 617 | } \r |
| 618 | else \r |
| 619 | return NULL;\r |
| 620 | }\r |
| 621 | \r |
| 622 | /*-----------------------------------------------------------------*/\r |
| 623 | /* Are you looking for int main (int argc, char **argv) ? :-)) */\r |
| 624 | /*-----------------------------------------------------------------*/\r |
| 625 | \r |
| 626 | program\r |
| 627 | {\r |
| 628 | int i=0;\r |
| 629 | FILE *f=NULL;\r |
| 630 | char *str, *ptr, *d;\r |
| 631 | char *substring;\r |
| 632 | int class_count=0,ip_count=0;\r |
| 633 | int parent=1;\r |
| 634 | int just_flush=0;\r |
| 635 | int nodelay=0;\r |
| 636 | int just_preview=0; /* preview - generate just stats */\r |
| 637 | char *chain_forward, *chain_postrouting;\r |
| 638 | char *althosts=NULL;\r |
| 639 | \r |
| 640 | printf("\n\\r |
| 641 | Prometheus QoS - \"fair-per-IP\" Quality of Service setup utility.\n\\r |
| 642 | Version %s - Copyright (C)2005-2008 Michael Polak (xChaos)\n\\r |
| 643 | iptables-restore & burst tunning & classify modification 0.7d by Ludva\n\\r |
| 644 | Credits: CZFree.Net, Martin Devera, Netdave, Aquarius\n\n",version);\r |
| 645 | \r |
| 646 | /*----- Boring... we have to check command line options first: ----*/\r |
| 647 | \r |
| 648 | arguments\r |
| 649 | {\r |
| 650 | argument("-c") { nextargument(config); }\r |
| 651 | argument("-h") { nextargument(althosts);}\r |
| 652 | argument("-d") { dry_run=1; }\r |
| 653 | argument("-f") { just_flush=1; }\r |
| 654 | argument("-9") { just_flush=9; }\r |
| 655 | argument("-p") { just_preview=1; }\r |
| 656 | argument("-n") { nodelay=1; }\r |
| 657 | argument("-?") { help(); exit(0); }\r |
| 658 | argument("--help") { help(); exit(0); }\r |
| 659 | argument("-v") { exit(0); } \r |
| 660 | argument("--version") { exit(0); } \r |
| 661 | }\r |
| 662 | \r |
| 663 | if(dry_run)\r |
| 664 | puts("*** THIS IS JUST DRY RUN ! ***\n");\r |
| 665 | \r |
| 666 | date(d); /* this is typical cll1.h macro */\r |
| 667 | \r |
| 668 | /*-----------------------------------------------------------------*/\r |
| 669 | printf("Parsing configuration file %s ...\n", config);\r |
| 670 | /*-----------------------------------------------------------------*/\r |
| 671 | get_config(config);\r |
| 672 | \r |
| 673 | if(althosts) hosts=althosts;\r |
| 674 | \r |
| 675 | if(just_flush<9)\r |
| 676 | {\r |
| 677 | /*-----------------------------------------------------------------*/\r |
| 678 | puts("Parsing iptables verbose output ...");\r |
| 679 | /*-----------------------------------------------------------------*/\r |
| 680 | get_traffic_statistics();\r |
| 681 | }\r |
| 682 | \r |
| 683 | /*-----------------------------------------------------------------*/\r |
| 684 | printf("Parsing class defintion file %s ...\n", hosts);\r |
| 685 | /*-----------------------------------------------------------------*/\r |
| 686 | int groupidx = FIRSTGROUPID;\r |
| 687 | parse(hosts)\r |
| 688 | {\r |
| 689 | str=_;\r |
| 690 | \r |
| 691 | if(*str<'0' || *str>'9')\r |
| 692 | continue;\r |
| 693 | \r |
| 694 | //Does this IP share QoS class with some other ?\r |
| 695 | substring=strstr(str,"sharing-");\r |
| 696 | if(substring)\r |
| 697 | { \r |
| 698 | substring+=8; //"sharing-"\r |
| 699 | parse_ip(str);\r |
| 700 | ip_count++;\r |
| 701 | ip->sharing=substring;\r |
| 702 | ip->keyword=defaultkeyword; /* settings for default keyword */\r |
| 703 | while(*substring && *substring!='\n')\r |
| 704 | substring++;\r |
| 705 | *substring=0; \r |
| 706 | }\r |
| 707 | else\r |
| 708 | {\r |
| 709 | //Do we have to create new QoS class for this IP ?\r |
| 710 | \r |
| 711 | find(keyword,keywords,(substring=strstr(str,keyword->key)))\r |
| 712 | {\r |
| 713 | parse_ip(str);\r |
| 714 | ip_count++;\r |
| 715 | ip->keyword=keyword;\r |
| 716 | keyword->ip_count++;\r |
| 717 | ip->prio=keyword->default_prio;\r |
| 718 | substring+=strlen(keyword->key)+1;\r |
| 719 | ptr=substring;\r |
| 720 | while(*ptr && *ptr!='-')\r |
| 721 | ptr++;\r |
| 722 | if(*ptr=='-')\r |
| 723 | {\r |
| 724 | *ptr=0;\r |
| 725 | ip->max=ip->desired=atoi(ptr+1);\r |
| 726 | }\r |
| 727 | ip->min=atoi(substring);\r |
| 728 | if(ip->min<=0)\r |
| 729 | {\r |
| 730 | puts("Illegal value of minimum bandwidth: 0 kbps.");\r |
| 731 | reject_config_and_exit(hosts);\r |
| 732 | }\r |
| 733 | if(ip->max<=ip->min)\r |
| 734 | {\r |
| 735 | ip->fixedprio=1;\r |
| 736 | ip->max=ip->min+ip->keyword->reserve_min;\r |
| 737 | }\r |
| 738 | else \r |
| 739 | {\r |
| 740 | ip->max-=ip->keyword->reserve_max;\r |
| 741 | \r |
| 742 | /*\r |
| 743 | if(ip->keyword->divide_max>1)\r |
| 744 | ip->max=ip->min+(ip->max-ip->min)/ip->keyword->divide_max;\r |
| 745 | if(ip->keyword->htb_ceil_bonus_divide>0)\r |
| 746 | ip->max+=ip->max/ip->keyword->htb_ceil_bonus_divide;\r |
| 747 | */\r |
| 748 | if(ip->max<ip->min)\r |
| 749 | ip->max=ip->min;\r |
| 750 | }\r |
| 751 | ip->mark=FIRSTIPCLASS+1+class_count++;\r |
| 752 | \r |
| 753 | find(group,groups,group->min==ip->min) \r |
| 754 | { \r |
| 755 | group->count++; \r |
| 756 | group->desired+=ip->min;\r |
| 757 | ip->group = group->id; \r |
| 758 | }\r |
| 759 | else\r |
| 760 | {\r |
| 761 | create(group,Group);\r |
| 762 | group->min=ip->min;\r |
| 763 | group->id = groupidx++;\r |
| 764 | ip->group = group->id;\r |
| 765 | \r |
| 766 | if(group->min<8) group->min=8;\r |
| 767 | /* Warning - this is maybe because of primitive tc namespace, can be fixed */\r |
| 768 | /* it is because class IDs are derived from min. bandwidth. - xCh */\r |
| 769 | //if(group->min>MAX_GUARANTED_KBPS) group->min=MAX_GUARANTED_KBPS;\r |
| 770 | \r |
| 771 | group->count=1;\r |
| 772 | group->desired=ip->min; \r |
| 773 | insert(group,groups,desc_order_by,min);\r |
| 774 | }\r |
| 775 | }//endif keyword-\r |
| 776 | }//endif sharing-\r |
| 777 | }\r |
| 778 | fail\r |
| 779 | {\r |
| 780 | perror(hosts);\r |
| 781 | exit(-1);\r |
| 782 | }\r |
| 783 | done;\r |
| 784 | \r |
| 785 | /*-----------------------------------------------------------------*/\r |
| 786 | /* cll1.h - let's allocate brand new character buffer... */\r |
| 787 | /*-----------------------------------------------------------------*/\r |
| 788 | string(str,STRLEN); \r |
| 789 | \r |
| 790 | /*-----------------------------------------------------------------*/\r |
| 791 | puts("Resolving shared connections ...");\r |
| 792 | /*-----------------------------------------------------------------*/\r |
| 793 | search(ip,ips,ip->sharing)\r |
| 794 | {\r |
| 795 | search(sharedip,ips,eq(sharedip->name,ip->sharing))\r |
| 796 | {\r |
| 797 | sharedip->traffic+=ip->traffic;\r |
| 798 | ip->traffic=0;\r |
| 799 | ip->mark=sharedip->mark; \r |
| 800 | break;\r |
| 801 | }\r |
| 802 | if(!sharedip)\r |
| 803 | printf("Unresolved shared connection: %s %s sharing-%s\n",ip->addr,ip->name,ip->sharing);\r |
| 804 | }\r |
| 805 | \r |
| 806 | if(enable_credit && just_flush<9)\r |
| 807 | {\r |
| 808 | /*-----------------------------------------------------------------*/\r |
| 809 | printf("Parsing credit file %s ...\n", credit);\r |
| 810 | /*-----------------------------------------------------------------*/\r |
| 811 | parse(credit)\r |
| 812 | {\r |
| 813 | ptr=parse_datafile_line(_);\r |
| 814 | if(ptr)\r |
| 815 | {\r |
| 816 | find(ip,ips,eq(ip->addr,_))\r |
| 817 | sscanf(ptr,"%Lu",&(ip->credit));\r |
| 818 | }\r |
| 819 | }\r |
| 820 | done;\r |
| 821 | }\r |
| 822 | \r |
| 823 | if(!just_preview)\r |
| 824 | {\r |
| 825 | /*-----------------------------------------------------------------*/\r |
| 826 | puts("Initializing iptables and tc classes ...");\r |
| 827 | /*-----------------------------------------------------------------*/\r |
| 828 | \r |
| 829 | iptables_file=fopen(iptablesfile,"w");\r |
| 830 | if (iptables_file == NULL) {\r |
| 831 | puts("Cannot open iptablesfile!");\r |
| 832 | exit(-1);\r |
| 833 | }\r |
| 834 | \r |
| 835 | log_file=fopen(cmdlog,"w");\r |
| 836 | if (log_file == NULL) {\r |
| 837 | puts("Cannot open logfile!");\r |
| 838 | exit(-1);\r |
| 839 | }\r |
| 840 | \r |
| 841 | save_line(iptablespreamble);\r |
| 842 | run_restore();\r |
| 843 | \r |
| 844 | sprintf(str,"%s qdisc del dev %s root 2>/dev/null",tc,lan);\r |
| 845 | safe_run(str);\r |
| 846 | \r |
| 847 | sprintf(str,"%s qdisc del dev %s root 2>/dev/null",tc,wan);\r |
| 848 | safe_run(str);\r |
| 849 | \r |
| 850 | iptables_file=fopen(iptablesfile,"w");\r |
| 851 | save_line(iptablespreamble);\r |
| 852 | \r |
| 853 | if(qos_free_zone && *qos_free_zone!='0')\r |
| 854 | {\r |
| 855 | char *chain;\r |
| 856 | \r |
| 857 | sprintf(str,"-A FORWARD -d %s -o %s -j ACCEPT", qos_free_zone, wan);\r |
| 858 | save_line(str);\r |
| 859 | \r |
| 860 | if(qos_proxy)\r |
| 861 | {\r |
| 862 | save_line(":post_noproxy - [0:0]");\r |
| 863 | sprintf(str,"-A POSTROUTING -p ! tcp -o %s -j post_noproxy", lan);\r |
| 864 | save_line(str); \r |
| 865 | sprintf(str,"-A POSTROUTING -s ! %s -o %s -j post_noproxy", proxy_ip, lan);\r |
| 866 | save_line(str); \r |
| 867 | sprintf(str,"-A POSTROUTING -s %s -p tcp --sport ! %d -o %s -j post_noproxy", proxy_ip, proxy_port, lan);\r |
| 868 | save_line(str); \r |
| 869 | \r |
| 870 | chain="post_noproxy"; \r |
| 871 | }\r |
| 872 | else\r |
| 873 | chain="POSTROUTING";\r |
| 874 | \r |
| 875 | sprintf(str,"-A %s -s %s -o %s -j ACCEPT", chain, qos_free_zone, lan);\r |
| 876 | save_line(str);\r |
| 877 | }\r |
| 878 | \r |
| 879 | if(ip_count>idxtable_treshold1 && !just_flush)\r |
| 880 | {\r |
| 881 | int idxcount=0, bitmask=32-idxtable_bitmask1; /* default net mask: 255.255.255.240 */\r |
| 882 | char *subnet, *buf;\r |
| 883 | /*-----------------------------------------------------------------*/\r |
| 884 | printf("Detected %d addresses - indexing iptables rules to improve performance...\n",ip_count);\r |
| 885 | /*-----------------------------------------------------------------*/\r |
| 886 | \r |
| 887 | save_line(":post_common - [0:0]");\r |
| 888 | save_line(":forw_common - [0:0]");\r |
| 889 | \r |
| 890 | search(ip,ips,ip->addr && *(ip->addr) && !eq(ip->addr,"0.0.0.0/0"))\r |
| 891 | {\r |
| 892 | buf=hash_id(ip->addr,bitmask);\r |
| 893 | find(idx,idxs,eq(idx->id,buf))\r |
| 894 | idx->children++;\r |
| 895 | else\r |
| 896 | {\r |
| 897 | create(idx,Index);\r |
| 898 | idx->addr=ip->addr;\r |
| 899 | idx->id=buf;\r |
| 900 | idx->bitmask=bitmask;\r |
| 901 | idx->parent=NULL;\r |
| 902 | idx->children=0;\r |
| 903 | idxcount++;\r |
| 904 | push(idx,idxs);\r |
| 905 | }\r |
| 906 | }\r |
| 907 | \r |
| 908 | /* brutal perfomance optimalization */\r |
| 909 | while(idxcount>idxtable_treshold2 && bitmask>2*idxtable_bitmask2)\r |
| 910 | {\r |
| 911 | bitmask-=idxtable_bitmask2;\r |
| 912 | idxcount=0;\r |
| 913 | search(idx,idxs,idx->parent==NULL)\r |
| 914 | {\r |
| 915 | buf=hash_id(idx->addr,bitmask);\r |
| 916 | find(metaindex,idxs,eq(metaindex->id,buf))\r |
| 917 | metaindex->children++; \r |
| 918 | else\r |
| 919 | {\r |
| 920 | create(metaindex,Index);\r |
| 921 | metaindex->addr=idx->addr;\r |
| 922 | metaindex->id=buf;\r |
| 923 | metaindex->bitmask=bitmask;\r |
| 924 | metaindex->parent=NULL;\r |
| 925 | metaindex->children=0;\r |
| 926 | idxcount++;\r |
| 927 | push(metaindex,idxs);\r |
| 928 | }\r |
| 929 | idx->parent=metaindex;\r |
| 930 | }\r |
| 931 | }\r |
| 932 | \r |
| 933 | /* this should slightly optimize throughout ... */\r |
| 934 | sort(idx,idxs,desc_order_by,children);\r |
| 935 | sort(idx,idxs,order_by,bitmask);\r |
| 936 | \r |
| 937 | i=0;\r |
| 938 | every(idx,idxs)\r |
| 939 | {\r |
| 940 | subnet=subnet_id(idx->addr,idx->bitmask);\r |
| 941 | printf("%d: %s/%d\n",++i,subnet,idx->bitmask);\r |
| 942 | \r |
| 943 | sprintf(str,":post_%s - [0:0]", idx->id);\r |
| 944 | save_line(str);\r |
| 945 | \r |
| 946 | sprintf(str,":forw_%s - [0:0]", idx->id);\r |
| 947 | save_line(str);\r |
| 948 | \r |
| 949 | if(idx->parent)\r |
| 950 | {\r |
| 951 | string(buf,strlen(idx->parent->id)+6);\r |
| 952 | sprintf(buf,"post_%s",idx->parent->id);\r |
| 953 | }\r |
| 954 | else\r |
| 955 | buf="POSTROUTING";\r |
| 956 | \r |
| 957 | sprintf(str,"-A %s -d %s/%d -o %s -j post_%s", buf, subnet, idx->bitmask, lan, idx->id);\r |
| 958 | save_line(str);\r |
| 959 | \r |
| 960 | sprintf(str,"-A %s -d %s/%d -o %s -j post_common", buf, subnet, idx->bitmask, lan);\r |
| 961 | save_line(str);\r |
| 962 | \r |
| 963 | if(idx->parent)\r |
| 964 | {\r |
| 965 | string(buf,strlen(idx->parent->id)+6);\r |
| 966 | sprintf(buf,"forw_%s",idx->parent->id);\r |
| 967 | }\r |
| 968 | else\r |
| 969 | buf="FORWARD";\r |
| 970 | \r |
| 971 | sprintf(str,"-A %s -s %s/%d -o %s -j forw_%s", buf, subnet, idx->bitmask, wan, idx->id);\r |
| 972 | save_line(str);\r |
| 973 | \r |
| 974 | sprintf(str,"-A %s -s %s/%d -o %s -j forw_common", buf, subnet, idx->bitmask, wan);\r |
| 975 | save_line(str);\r |
| 976 | }\r |
| 977 | printf("Total indexed iptables chains created: %d\n", i);\r |
| 978 | \r |
| 979 | sprintf(str,"-A FORWARD -o %s -j forw_common", wan);\r |
| 980 | save_line(str);\r |
| 981 | \r |
| 982 | sprintf(str,"-A POSTROUTING -o %s -j post_common", lan);\r |
| 983 | save_line(str);\r |
| 984 | }\r |
| 985 | \r |
| 986 | }\r |
| 987 | \r |
| 988 | if(just_flush)\r |
| 989 | {\r |
| 990 | fclose(iptables_file);\r |
| 991 | if (log_file) fclose(log_file);\r |
| 992 | puts("Just flushed iptables and tc classes - now exiting ...");\r |
| 993 | exit(0);\r |
| 994 | }\r |
| 995 | \r |
| 996 | if(!just_preview)\r |
| 997 | {\r |
| 998 | if(!dry_run && !nodelay && qos_free_delay)\r |
| 999 | {\r |
| 1000 | printf("Flushed iptables and tc classes - now sleeping for %d seconds...\n",qos_free_delay);\r |
| 1001 | sleep(qos_free_delay);\r |
| 1002 | }\r |
| 1003 | \r |
| 1004 | sprintf(str,"%s qdisc add dev %s root handle 1: htb r2q %d default 1",tc,lan,htb_r2q);\r |
| 1005 | safe_run(str);\r |
| 1006 | \r |
| 1007 | 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 |
| 1008 | safe_run(str);\r |
| 1009 | \r |
| 1010 | 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 |
| 1011 | safe_run(str);\r |
| 1012 | \r |
| 1013 | sprintf(str,"%s qdisc add dev %s root handle 1: htb r2q %d default 1",tc,wan,htb_r2q);\r |
| 1014 | safe_run(str);\r |
| 1015 | \r |
| 1016 | 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 |
| 1017 | safe_run(str);\r |
| 1018 | \r |
| 1019 | 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 |
| 1020 | safe_run(str);\r |
| 1021 | }\r |
| 1022 | \r |
| 1023 | /*-----------------------------------------------------------------*/\r |
| 1024 | puts("Locating suckers and generating root classes ...");\r |
| 1025 | /*-----------------------------------------------------------------*/\r |
| 1026 | sort(ip,ips,desc_order_by,traffic);\r |
| 1027 | \r |
| 1028 | \r |
| 1029 | /*-----------------------------------------------------------------*/\r |
| 1030 | /* sub-scope - local variables */ \r |
| 1031 | {\r |
| 1032 | long long int rate=line;\r |
| 1033 | long long int max=line;\r |
| 1034 | int group_count=0;\r |
| 1035 | FILE *credit_file=NULL;\r |
| 1036 | \r |
| 1037 | if(!just_preview && !dry_run && enable_credit) credit_file=fopen(credit,"w");\r |
| 1038 | \r |
| 1039 | every(group,groups)\r |
| 1040 | {\r |
| 1041 | if(!just_preview)\r |
| 1042 | {\r |
| 1043 | \r |
| 1044 | //download\r |
| 1045 | 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 |
| 1046 | tc, lan, parent, group->id, rate, max, burst_group, group->desired);\r |
| 1047 | safe_run(str);\r |
| 1048 | \r |
| 1049 | //upload\r |
| 1050 | 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 |
| 1051 | tc, wan, parent, group->id, rate*up/line, max*up/line, burst_group, group->desired);\r |
| 1052 | safe_run(str);\r |
| 1053 | }\r |
| 1054 | \r |
| 1055 | if(group_count++<max_nesting) parent=group->id;\r |
| 1056 | \r |
| 1057 | rate-=digital_divide*group->min;\r |
| 1058 | if(rate<group->min)rate=group->min;\r |
| 1059 | \r |
| 1060 | /*shaping of aggresive downloaders, with credit file support */\r |
| 1061 | if(use_credit)\r |
| 1062 | {\r |
| 1063 | int group_rate=group->min, priority_sequence=magic_priorities+1;\r |
| 1064 | \r |
| 1065 | search(ip, ips, ip->min==group->min && ip->max>ip->min)\r |
| 1066 | {\r |
| 1067 | if( ip->keyword->data_limit && !ip->fixedprio &&\r |
| 1068 | ip->traffic>ip->credit+\r |
| 1069 | (ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20)) )\r |
| 1070 | {\r |
| 1071 | if(group_rate<ip->max) ip->max=group_rate;\r |
| 1072 | group_rate+=magic_treshold;\r |
| 1073 | ip->prio=magic_priorities+2;\r |
| 1074 | if(ip->prio<3) ip->prio=3;\r |
| 1075 | }\r |
| 1076 | else\r |
| 1077 | {\r |
| 1078 | if( keyword->data_prio && !ip->fixedprio &&\r |
| 1079 | ip->traffic>ip->credit+\r |
| 1080 | (ip->min*ip->keyword->data_prio+(ip->keyword->fixed_prio<<20)) )\r |
| 1081 | {\r |
| 1082 | ip->prio=priority_sequence--;\r |
| 1083 | if(ip->prio<2) ip->prio=2;\r |
| 1084 | }\r |
| 1085 | \r |
| 1086 | if(credit_file)\r |
| 1087 | {\r |
| 1088 | unsigned long long lcredit=0;\r |
| 1089 | \r |
| 1090 | if((ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20))>ip->traffic) \r |
| 1091 | lcredit=(ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20))-ip->traffic;\r |
| 1092 | fprintf(credit_file,"%s %Lu\n",ip->addr,lcredit);\r |
| 1093 | }\r |
| 1094 | }\r |
| 1095 | }\r |
| 1096 | \r |
| 1097 | }\r |
| 1098 | }\r |
| 1099 | if(credit_file)fclose(credit_file);\r |
| 1100 | }\r |
| 1101 | \r |
| 1102 | if(just_preview)\r |
| 1103 | {\r |
| 1104 | f=fopen(preview,"w");\r |
| 1105 | ptr=preview; \r |
| 1106 | }\r |
| 1107 | else if(!dry_run && !just_flush)\r |
| 1108 | {\r |
| 1109 | /*-----------------------------------------------------------------*/\r |
| 1110 | printf("Writing data transfer database ...\n");\r |
| 1111 | /*-----------------------------------------------------------------*/\r |
| 1112 | f=fopen("/var/run/prometheus.previous","w");\r |
| 1113 | if(f)\r |
| 1114 | {\r |
| 1115 | search(ip,ips,ip->traffic || ip->direct || ip->proxy ||ip->upload)\r |
| 1116 | fprintf(f,"%s %Lu %Lu %Lu %Lu\n",ip->addr,ip->traffic,ip->direct,ip->proxy,ip->upload);\r |
| 1117 | fclose(f);\r |
| 1118 | }\r |
| 1119 | \r |
| 1120 | f=fopen(html,"w");\r |
| 1121 | ptr=html;\r |
| 1122 | }\r |
| 1123 | \r |
| 1124 | if(f)\r |
| 1125 | {\r |
| 1126 | int total=0;\r |
| 1127 | int count=1;\r |
| 1128 | i=0;\r |
| 1129 | \r |
| 1130 | /*-----------------------------------------------------------------*/\r |
| 1131 | printf("Sorting data and generating statistics page %s ...\n",ptr);\r |
| 1132 | /*-----------------------------------------------------------------*/\r |
| 1133 | \r |
| 1134 | 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 |
| 1135 | fprintf(f,"<th colspan=\"%d\">data limits</th>\n",keywordcount);\r |
| 1136 | fputs("</tr>\n",f);\r |
| 1137 | every(group,groups) \r |
| 1138 | { \r |
| 1139 | #ifdef DEBUG\r |
| 1140 | printf("%d k group: %d bandwidth requested: %d k\n",group->min,group->count,group->desired);\r |
| 1141 | #endif\r |
| 1142 | fprintf(f,"<tr><td align=\"right\">%d</td><td align=\"right\">%d k</td>",count,group->min);\r |
| 1143 | fprintf(f,"<td align=\"right\">%d</td><td align=\"right\">%d k</td>",group->count,group->desired);\r |
| 1144 | \r |
| 1145 | every(keyword,keywords)\r |
| 1146 | fprintf(f,"<td align=\"right\"><font color=\"#%s\">%d M</font></td>",keyword->html_color,group->min*keyword->data_limit); \r |
| 1147 | \r |
| 1148 | i+=group->desired; \r |
| 1149 | total+=group->count;\r |
| 1150 | count++; \r |
| 1151 | }\r |
| 1152 | #ifdef DEBUG\r |
| 1153 | printf("Total groups: %d Total bandwidth requested: %d k\nAGGREGATION: 1/%d\n",count,i,i/line);\r |
| 1154 | #endif\r |
| 1155 | fprintf(f,"<tr><th colspan=\"2\" align=\"left\">Line %Ld k</td>",line);\r |
| 1156 | fprintf(f,"<th align=\"right\">%d</td><th align=\"right\">%d k</td>",total,i);\r |
| 1157 | \r |
| 1158 | every(keyword,keywords)\r |
| 1159 | fprintf(f,"<th align=\"right\">%d IPs</th>",keyword->ip_count); \r |
| 1160 | \r |
| 1161 | fprintf(f,"</tr><tr><th colspan=\"4\">Aggregation 1/%d</th>\n",(int)(0.5+i/line));\r |
| 1162 | fprintf(f,"<th colspan=\"%d\">%d traffic classes</th></tr>\n",keywordcount,total);\r |
| 1163 | \r |
| 1164 | fputs("</table>\n",f);\r |
| 1165 | }\r |
| 1166 | else if(!dry_run && !just_flush) \r |
| 1167 | perror(html);\r |
| 1168 | \r |
| 1169 | i=1;\r |
| 1170 | if(f)\r |
| 1171 | {\r |
| 1172 | unsigned long long total=0, total_direct=0, total_proxy=0, total_upload=0, tmp_sum=0;\r |
| 1173 | int active_classes=0;\r |
| 1174 | int colspan;\r |
| 1175 | FILE *iplog;\r |
| 1176 | struct Sum {unsigned long long l; int i; list(Sum);} *sum,*sums=NULL;\r |
| 1177 | \r |
| 1178 | if(qos_proxy)\r |
| 1179 | colspan=12;\r |
| 1180 | else \r |
| 1181 | colspan=11;\r |
| 1182 | \r |
| 1183 | fprintf(f,"<p><table border>\n<tr><th colspan=\"%d\">%s",colspan,title);\r |
| 1184 | fprintf(f," (%s)</th></tr>\n", d);\r |
| 1185 | fputs("<tr><td align=\"right\">#</td><td>hostname</td>\\r |
| 1186 | <td align=\"right\">credit</td>\\r |
| 1187 | <td align=\"right\">limit</td>\\r |
| 1188 | <td align=\"right\">total</td>\\r |
| 1189 | <td align=\"right\">direct</td>\n",f);\r |
| 1190 | if(qos_proxy)\r |
| 1191 | fputs("<td align=\"right\">proxy</td>\n",f);\r |
| 1192 | fputs("<td align=\"right\">upload</td>\\r |
| 1193 | <td align=\"right\">minimum</td>\\r |
| 1194 | <td align=\"right\">desired</td>\\r |
| 1195 | <td align=\"right\">maximum</td>\\r |
| 1196 | <td>prio</td></tr>\n",f); \r |
| 1197 | \r |
| 1198 | every(ip,ips)\r |
| 1199 | {\r |
| 1200 | char *f1="", *f2="";\r |
| 1201 | if(ip->max<ip->desired)\r |
| 1202 | {\r |
| 1203 | f1="<font color=\"red\">";\r |
| 1204 | f2="</font>";\r |
| 1205 | }\r |
| 1206 | else if(ip->prio>1)\r |
| 1207 | {\r |
| 1208 | f1="<font color=\"brown\">";\r |
| 1209 | f2="</font>";\r |
| 1210 | }\r |
| 1211 | \r |
| 1212 | #ifdef DEBUG\r |
| 1213 | printf("%03d. %-22s %10Lu (%d/%d)\n",i ,ip->name, ip->traffic, ip->min, ip->max); \r |
| 1214 | #endif\r |
| 1215 | 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 |
| 1216 | ip->name, i, log_url, ip->name, ip->name, ip->credit);\r |
| 1217 | 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 |
| 1218 | fprintf(f,"<td align=\"right\">%s%Lu M%s</td><td align=\"right\">%Lu M</td>\n", f1, ip->traffic, f2, ip->direct);\r |
| 1219 | if(qos_proxy)\r |
| 1220 | fprintf(f,"<td align=\"right\">%Lu M</td>\n", ip->proxy);\r |
| 1221 | fprintf(f,"<td align=\"right\">%Lu M</td>\n", ip->upload);\r |
| 1222 | 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 |
| 1223 | total+=ip->traffic;\r |
| 1224 | total_direct+=ip->direct;\r |
| 1225 | total_proxy+=ip->proxy;\r |
| 1226 | total_upload+=ip->upload;\r |
| 1227 | if(ip->traffic>0)\r |
| 1228 | {\r |
| 1229 | active_classes++;\r |
| 1230 | tmp_sum+=ip->traffic;\r |
| 1231 | create(sum,Sum);\r |
| 1232 | sum->l=tmp_sum;\r |
| 1233 | sum->i=active_classes;\r |
| 1234 | insert(sum,sums,order_by,i);\r |
| 1235 | }\r |
| 1236 | \r |
| 1237 | i++;\r |
| 1238 | \r |
| 1239 | if(!just_preview)\r |
| 1240 | {\r |
| 1241 | sprintf(str,"%s%s.log",log_dir,ip->name);\r |
| 1242 | iplog=fopen(str,"a");\r |
| 1243 | if(iplog)\r |
| 1244 | {\r |
| 1245 | 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 |
| 1246 | fclose(iplog);\r |
| 1247 | }\r |
| 1248 | }\r |
| 1249 | \r |
| 1250 | }\r |
| 1251 | fprintf(f,"<tr><th colspan=\"4 \"align=\"left\">SUMMARY:</td>");\r |
| 1252 | fprintf(f,"<th align=\"right\">%Lu M</th>\\r |
| 1253 | <th align=\"right\">%Lu M</th>\n", total, total_direct);\r |
| 1254 | if(qos_proxy)\r |
| 1255 | fprintf(f,"<th align=\"right\">%Lu M</th>\n", total_proxy);\r |
| 1256 | fprintf(f,"<th align=\"right\">%Lu M</th>", total_upload);\r |
| 1257 | fputs("<td colspan=\"4\"></td></th>\n</table>\n",f);\r |
| 1258 | \r |
| 1259 | if(active_classes>10)\r |
| 1260 | { |
| 1261 | fputs("<a name=\"erp\"></a><p><table border><tr><th colspan=\"5\">Enterprise Research and Planning (ERP)</th></tr>\n",f); |
| 1262 | fputs("<tr><td>Analytic category</td>\n",f); |
| 1263 | fputs("<td colspan=\"2\" align=\"center\">Active Classes</td><td colspan=\"2\" align=\"center\">Data transfers</td></tr>\n",f); |
| 1264 | |
| 1265 | find(sum,sums,sum->l>=total/4) |
| 1266 | { |
| 1267 | fprintf(f,"<tr><td>Top 25%% of traffic</td>\n"); |
| 1268 | 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); |
| 1269 | } |
| 1270 | |
| 1271 | find(sum,sums,sum->i==10) |
| 1272 | { |
| 1273 | fprintf(f,"<tr><td>Top 10 downloaders</td>\n"); |
| 1274 | 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); |
| 1275 | } |
| 1276 | |
| 1277 | find(sum,sums,sum->l>=total/2) |
| 1278 | { |
| 1279 | fprintf(f,"<tr><td>Top 50%% of traffic</td>\n"); |
| 1280 | 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); |
| 1281 | } |
| 1282 | |
| 1283 | find(sum,sums,sum->l>=4*total/5) |
| 1284 | { |
| 1285 | fprintf(f,"<tr><td>Top 80%% of traffic</td>\n"); |
| 1286 | 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); |
| 1287 | } |
| 1288 | |
| 1289 | find (sum,sums,sum->i>=(active_classes+1)/5) |
| 1290 | { |
| 1291 | fprintf(f,"<tr><td>Top 20%% downloaders</td>\n"); |
| 1292 | 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); |
| 1293 | } |
| 1294 | |
| 1295 | find(sum,sums,sum->i>=(active_classes+1)/4) |
| 1296 | { |
| 1297 | fprintf(f,"<tr><td>Top 25%% downloaders</td>\n"); |
| 1298 | 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); |
| 1299 | } |
| 1300 | |
| 1301 | find(sum,sums,sum->i>=(active_classes+1)/2) |
| 1302 | { |
| 1303 | fprintf(f,"<tr><td>Top 50%% downloaders</td>\n"); |
| 1304 | 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); |
| 1305 | } |
| 1306 | |
| 1307 | find(sum,sums,sum->i>=4*(active_classes+1)/5) |
| 1308 | { |
| 1309 | fprintf(f,"<tr><td>Top 80%% downloaders</td>\n"); |
| 1310 | 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); |
| 1311 | } |
| 1312 | |
| 1313 | fprintf(f,"<tr><td>All users, all traffic</td>\n"); |
| 1314 | 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); |
| 1315 | fputs("</table>\n",f); |
| 1316 | } |
| 1317 | 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 |
| 1318 | fclose(f);\r |
| 1319 | }\r |
| 1320 | \r |
| 1321 | if(just_preview)\r |
| 1322 | {\r |
| 1323 | puts("Statistics preview generated (-p switch) - now exiting ...");\r |
| 1324 | exit(0);\r |
| 1325 | }\r |
| 1326 | \r |
| 1327 | /*-----------------------------------------------------------------*/\r |
| 1328 | puts("Generating iptables and tc classes ...");\r |
| 1329 | /*-----------------------------------------------------------------*/\r |
| 1330 | \r |
| 1331 | i=0;\r |
| 1332 | printf("%-22s %-15s mark\n","name","ip");\r |
| 1333 | search(ip,ips,ip->mark>0)\r |
| 1334 | { \r |
| 1335 | \r |
| 1336 | if(idxs)\r |
| 1337 | {\r |
| 1338 | char *buf;\r |
| 1339 | duplicate(ip->addr,buf);\r |
| 1340 | buf=hash_id(ip->addr,32-idxtable_bitmask1); \r |
| 1341 | \r |
| 1342 | string(chain_forward,6+strlen(buf));\r |
| 1343 | strcpy(chain_forward,"forw_");\r |
| 1344 | strcat(chain_forward,buf);\r |
| 1345 | \r |
| 1346 | string(chain_postrouting,6+strlen(buf));\r |
| 1347 | strcpy(chain_postrouting,"post_");\r |
| 1348 | strcat(chain_postrouting,buf);\r |
| 1349 | \r |
| 1350 | free(buf);\r |
| 1351 | }\r |
| 1352 | else\r |
| 1353 | {\r |
| 1354 | chain_forward="FORWARD";\r |
| 1355 | chain_postrouting="POSTROUTING";\r |
| 1356 | }\r |
| 1357 | \r |
| 1358 | printf("%-22s %-16s %04d ", ip->name, ip->addr, ip->mark); \r |
| 1359 | \r |
| 1360 | /* -------------------------------------------------------- mark download */\r |
| 1361 | \r |
| 1362 | sprintf(str,"-A %s -d %s/32 -o %s -j %s%d",chain_postrouting,ip->addr,lan,mark_iptables,ip->mark);\r |
| 1363 | /*sprintf(str,"-A %s -d %s/32 -o %s -j MARK --set-mark %d",chain_postrouting,ip->addr,lan,ip->mark);*/\r |
| 1364 | /* -m limit --limit 1/s */ \r |
| 1365 | save_line(str);\r |
| 1366 | \r |
| 1367 | if(qos_proxy)\r |
| 1368 | {\r |
| 1369 | 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 |
| 1370 | /*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 |
| 1371 | save_line(str);\r |
| 1372 | }\r |
| 1373 | \r |
| 1374 | sprintf(str,"-A %s -d %s/32 -o %s -j ACCEPT",chain_postrouting,ip->addr,lan);\r |
| 1375 | save_line(str);\r |
| 1376 | \r |
| 1377 | /* -------------------------------------------------------- mark upload */\r |
| 1378 | sprintf(str,"-A %s -s %s/32 -o %s -j %s%d",chain_forward,ip->addr,wan,mark_iptables,ip->mark);\r |
| 1379 | /* sprintf(str,"-A %s -s %s/32 -o %s -j MARK --set-mark %d",chain_forward,ip->addr,wan,ip->mark);*/\r |
| 1380 | save_line(str);\r |
| 1381 | \r |
| 1382 | sprintf(str,"-A %s -s %s/32 -o %s -j ACCEPT",chain_forward,ip->addr,wan);\r |
| 1383 | save_line(str);\r |
| 1384 | \r |
| 1385 | if(ip->min)\r |
| 1386 | {\r |
| 1387 | /* -------------------------------------------------------- download class */\r |
| 1388 | printf("(down: %dk-%dk ", ip->min, ip->max); \r |
| 1389 | \r |
| 1390 | 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 |
| 1391 | safe_run(str);\r |
| 1392 | \r |
| 1393 | if (strcmpi(ip->keyword->leaf_discipline, "none")){\r |
| 1394 | 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 |
| 1395 | safe_run(str);\r |
| 1396 | }\r |
| 1397 | \r |
| 1398 | if (filter_type == 1){\r |
| 1399 | 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 |
| 1400 | safe_run(str);\r |
| 1401 | }\r |
| 1402 | \r |
| 1403 | /* -------------------------------------------------------- upload class */\r |
| 1404 | printf("up: %dk-%dk)\n", (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), \r |
| 1405 | (int)((ip->max/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed));\r |
| 1406 | \r |
| 1407 | sprintf(str,"%s class add dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d",\r |
| 1408 | tc, wan, ip->group, ip->mark,\r |
| 1409 | (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed),\r |
| 1410 | (int)((ip->max/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), burst, ip->prio);\r |
| 1411 | safe_run(str);\r |
| 1412 | \r |
| 1413 | if (strcmpi(ip->keyword->leaf_discipline, "none")){\r |
| 1414 | 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 |
| 1415 | safe_run(str);\r |
| 1416 | }\r |
| 1417 | \r |
| 1418 | if (filter_type == 1){\r |
| 1419 | 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 |
| 1420 | safe_run(str);\r |
| 1421 | }\r |
| 1422 | }\r |
| 1423 | else\r |
| 1424 | printf("(sharing %s)\n", ip->sharing);\r |
| 1425 | i++;\r |
| 1426 | }\r |
| 1427 | \r |
| 1428 | \r |
| 1429 | if(idxs)\r |
| 1430 | {\r |
| 1431 | chain_forward="forw_common";\r |
| 1432 | chain_postrouting="post_common";\r |
| 1433 | }\r |
| 1434 | else\r |
| 1435 | {\r |
| 1436 | chain_forward="FORWARD";\r |
| 1437 | chain_postrouting="POSTROUTING";\r |
| 1438 | }\r |
| 1439 | \r |
| 1440 | /* -------------------------------------------------------- mark download */\r |
| 1441 | \r |
| 1442 | if(qos_proxy)\r |
| 1443 | {\r |
| 1444 | 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 |
| 1445 | save_line(str);\r |
| 1446 | sprintf(str,"-A %s -s %s -p tcp --sport %d -o %s -j ACCEPT",chain_postrouting,proxy_ip,proxy_port,lan);\r |
| 1447 | save_line(str);\r |
| 1448 | }\r |
| 1449 | sprintf(str,"-A %s -o %s -j MARK --set-mark 3",chain_postrouting,lan);\r |
| 1450 | save_line(str);\r |
| 1451 | sprintf(str,"-A %s -o %s -j ACCEPT",chain_postrouting,lan);\r |
| 1452 | save_line(str);\r |
| 1453 | \r |
| 1454 | /* -------------------------------------------------------- mark upload */\r |
| 1455 | sprintf(str,"-A %s -o %s -j MARK --set-mark 3",chain_forward,wan);\r |
| 1456 | save_line(str);\r |
| 1457 | sprintf(str,"-A %s -o %s -j ACCEPT",chain_forward,wan);\r |
| 1458 | save_line(str);\r |
| 1459 | \r |
| 1460 | printf("Total IP count: %d\n", i);\r |
| 1461 | \r |
| 1462 | /* ---------------------------------------- tc - free bandwith shared class */\r |
| 1463 | 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 |
| 1464 | safe_run(str);\r |
| 1465 | \r |
| 1466 | 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 |
| 1467 | safe_run(str);\r |
| 1468 | \r |
| 1469 | /* tc SFQ */\r |
| 1470 | if (strcmpi(qos_leaf, "none")){\r |
| 1471 | sprintf(str,"%s qdisc add dev %s parent 1:3 handle 3 %s",tc,lan,qos_leaf);\r |
| 1472 | safe_run(str);\r |
| 1473 | \r |
| 1474 | sprintf(str,"%s qdisc add dev %s parent 1:3 handle 3 %s",tc,wan,qos_leaf);\r |
| 1475 | safe_run(str);\r |
| 1476 | }\r |
| 1477 | \r |
| 1478 | /* tc handle 1 fw flowid */\r |
| 1479 | sprintf(str,"%s filter add dev %s parent 1:0 protocol ip handle 3 fw flowid 1:3",tc,lan);\r |
| 1480 | safe_run(str);\r |
| 1481 | \r |
| 1482 | sprintf(str,"%s filter add dev %s parent 1:0 protocol ip handle 3 fw flowid 1:3",tc,wan);\r |
| 1483 | safe_run(str);\r |
| 1484 | \r |
| 1485 | run_restore();\r |
| 1486 | \r |
| 1487 | if (log_file) fclose(log_file);\r |
| 1488 | return 0;\r |
| 1489 | \r |
| 1490 | /* that's all folks, thank you for reading it all the way up to this point ;-) */\r |
| 1491 | /* bad luck C<<1 is not yet finished, I promise no sprintf() next time... */\r |
| 1492 | }\r |