068f0e75 |
1 | /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */\r |
b1a5c883 |
2 | /* Prometheus QoS - you can "steal fire" from your ISP */\r |
3 | /* "fair-per-IP" quality of service (QoS) utility */\r |
068f0e75 |
4 | /* requires Linux 2.4.x or 2.6.x with HTB support */\r |
47b5fd64 |
5 | /* Copyright(C) 2005-2020 Michael Polak, Arachne Aerospace */\r |
068f0e75 |
6 | /* iptables-restore support Copyright(C) 2007-2008 ludva */\r |
7 | /* Credit: CZFree.Net,Martin Devera,Netdave,Aquarius,Gandalf */\r |
8 | /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */\r |
9 | \r |
5aca3d03 |
10 | /* Modified by: xChaos, 20231028\r |
a031788f |
11 | ludva, 20080415\r |
208112af |
12 | \r |
007c44c5 |
13 | Prometheus QoS is free software; you can redistribute it and/or\r |
14 | modify it under the terms of the GNU General Public License as \r |
15 | published by the Free Software Foundation; either version 2.1 of \r |
16 | the License, or (at your option) any later version.\r |
17 | \r |
18 | Prometheus QoS is distributed in the hope that it will be useful,\r |
19 | but WITHOUT ANY WARRANTY; without even the implied warranty of\r |
20 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\r |
21 | General Public License for more details.\r |
22 | \r |
c9012978 |
23 | You should have received a copy of the GNU General Public License\r |
24 | along with Prometheus Qos; if not, write to the Free Software\r |
d1ae4fa7 |
25 | Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA \r |
26 | \r |
c9012978 |
27 | GNU General Public License is located in file COPYING */\r |
007c44c5 |
28 | \r |
208112af |
29 | #include "cll1-0.6.2.h"\r |
1c9cae56 |
30 | #include "ipstruct.h"\r |
007c44c5 |
31 | \r |
5aca3d03 |
32 | const char *version = "1.0.1";\r |
007c44c5 |
33 | \r |
068f0e75 |
34 | /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */\r |
9f552e96 |
35 | /* Versions: 0.9.0 is development release, 1.0 will be "stable" */\r |
068f0e75 |
36 | /* Official Trac URL: https://dev.arachne.cz/svn/prometheus */\r |
37 | /* Official SVN URL: https://dev.arachne.cz/repos/prometheus */\r |
38 | /* BTC donations account: 19rriLx8vR19wGefPaMhakqnCYNYwjLvxq */\r |
39 | /* CZK donations account: 2900242944/2010 (transparent account) */\r |
40 | /* Warning: unofficial Github mirror is not supported by author! */\r |
41 | /* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */\r |
77e71d6b |
42 | \r |
47b5fd64 |
43 | const char *stats_html_signature = "<span class=\"small\">Statistics generated by Prometheus QoS version %s<br />GPL+Copyright(C)2005-2020 Michael Polak, <a target=\"_blank\" href=\"http://www.arachne.cz/\">Arachne Labs</a></span>\n";\r |
2d114137 |
44 | \r |
068f0e75 |
45 | #define STRLEN 512\r |
46 | #undef DEBUG\r |
47 | \r |
82c702a1 |
48 | /* ======= All path names are defined here (for RPM patch) ======= */\r |
ae776b10 |
49 | \r |
f19d3cd0 |
50 | const char *tc = "/sbin/tc"; /* requires tc with HTB support */\r |
51 | const char *iptables = "/sbin/iptables"; /* requires iptables utility */\r |
52 | const char *ip6tables = "/sbin/ip6tables"; /* requires iptables utility */\r |
53 | const char *iptablessave = "/sbin/iptables-save"; /* not yet required */\r |
54 | const char *iptablesrestore = "/sbin/iptables-restore"; /* requires iptables-restore */\r |
55 | const char *ip6tablessave = "/sbin/ip6tables-save"; /* not yet required */\r |
56 | const char *ip6tablesrestore = "/sbin/ip6tables-restore"; /* requires iptables-restore */\r |
57 | const char *ls = "/bin/ls"; /* this is not user configurable :-) */\r |
ae776b10 |
58 | \r |
2d114137 |
59 | char *config = "/etc/prometheus/prometheus.conf"; /* main configuration file */\r |
60 | char *hosts = "/etc/prometheus/hosts"; /* per-IP bandwidth definition file */\r |
bb5e7385 |
61 | char *macrosfile = "/etc/prometheus/prometheus.macros"; /* rewrite rules for most common tariffs */\r |
9f552e96 |
62 | char *upstreamfile = "/etc/prometheus/upstream.interfaces"; /* list of interfaces to manage */\r |
63 | char *downstreamfile = "/etc/prometheus/downstream.interfaces"; /* list of interfaces to manage */\r |
20ae739c |
64 | char *qosfreefile = "/etc/prometheus/qosfree.interfaces"; /* list of interfaces to manage */\r |
2d114137 |
65 | char *iptablesfile = "/var/spool/prometheus.iptables"; /* temporary file for iptables-restore*/\r |
47b5fd64 |
66 | char *iptablesdump = "/var/spool/prometheus.iptables-dump"; /* temporary file for iptables -L -v -x -n -t mangle */\r |
f64d5431 |
67 | char *ip6tablesfile = "/var/spool/prometheus.ip6tables"; /* temporary file for ip6tables-restore*/\r |
2d114137 |
68 | char *credit = "/var/lib/misc/prometheus.credit"; /* credit log file */\r |
be96b71b |
69 | char *classmap = "/var/lib/misc/prometheus.classes"; /* credit log file */\r |
70 | char *html = "/var/www/traffic.html"; /* hall of fame - html version */\r |
6fb3c58a |
71 | char *preview = "/var/www/preview.html"; /* hall of fame preview - html version */\r |
1ab008b9 |
72 | char *json_traffic = "/var/www/logs/traffic.json"; /* hall of fame - json version */\r |
6fb3c58a |
73 | char *json_preview = "/var/www/logs/preview.json"; /* hall of fame preview - json version */\r |
2d114137 |
74 | char *cmdlog = "/var/log/prometheuslog"; /* command log filename */\r |
75 | char *log_dir = "/var/www/logs/"; /* log directory pathname, ended with slash */\r |
8bcc3268 |
76 | char *log_url = "/logs/"; /* log directory relative URI prefix (partial URL) */\r |
2d114137 |
77 | char *html_log_dir = "/var/www/logs/html/";\r |
ae776b10 |
78 | \r |
6cc38f96 |
79 | char *jquery_url = "http://code.jquery.com/jquery-latest.js";\r |
80 | char *lms_url = "/lms/?m=customerinfo&id=";\r |
9a56ab25 |
81 | int use_jquery_popups = TRUE;\r |
9aa195f6 |
82 | int row_odd_even = 0; /*<tr class="odd/even"> */\r |
b6fb849a |
83 | \r |
007c44c5 |
84 | /* === Configuraration file values defaults - stored in global variables ==== */\r |
85 | \r |
43cde5c3 |
86 | int filter_type = 1; /*1 mark, 2 classify*/\r |
0b9c3c19 |
87 | char *final_chain = "DROP"; /* REJECT would be better, but it is impossible in mangle */\r |
43cde5c3 |
88 | char *mark = "MARK";\r |
89 | char *mark_iptables = "MARK --set-mark ";\r |
5aca3d03 |
90 | int dry_run = FALSE; /* preview commands - use puts() instead of system() */\r |
91 | int skip_stats = FALSE; /* skip generating statistics */\r |
43cde5c3 |
92 | 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 |
0995c4ad |
93 | char *ip6preamble = "-A FORWARD -p ipv6-icmp -j ACCEPT\n-A POSTROUTING -p ipv6-icmp -j ACCEPT\n-A FORWARD -s fe80::/10 -j ACCEPT\n-A FORWARD -d ff00::/8 -j ACCEPT\n-A POSTROUTING -s fe80::/10 -j ACCEPT\n-A POSTROUTING -d ff00::/8 -j ACCEPT";\r |
43cde5c3 |
94 | FILE *iptables_file = NULL;\r |
0b9c3c19 |
95 | FILE *ip6tables_file = NULL;\r |
9a56ab25 |
96 | int enable_credit = TRUE; /* enable credit file */\r |
97 | int use_credit = FALSE; /* use credit file (if enabled)*/\r |
43cde5c3 |
98 | char *title = "Hall of Fame - Greatest Suckers"; /* hall of fame title */\r |
9a56ab25 |
99 | int hall_of_fame = TRUE; /* enable hall of fame */\r |
9f552e96 |
100 | char *medium = "1000Mbit"; /* 10Mbit/100Mbit ethernet */\r |
101 | //obsolete: char *lan = "eth0"; /* LAN interface */\r |
102 | //obsolete: char *lan_medium = "1000Mbit"; /* 10Mbit/100Mbit ethernet */\r |
f64d5431 |
103 | char *ip6prefix = NULL; /* Prefix for global /48 IPv6 subnet */\r |
43cde5c3 |
104 | char *qos_leaf = "sfq perturb 5"; /* leaf discipline */\r |
105 | char *qos_free_zone = NULL; /* QoS free zone */\r |
421c0c00 |
106 | char *qos_free_dst_ipset = NULL; /* QoS free zone - dst match ipset name, must be prepared outside prometheus */\r |
107 | char *qos_free_src_ipset = NULL; /* QoS free zone - src match ipset name, must be prepared outside prometheus */\r |
7d05bfc0 |
108 | /* int qos_proxy = TRUE; include proxy port to QoS */\r |
296d0585 |
109 | int found_code = FALSE; /* show links to users in LMS information system */\r |
9a56ab25 |
110 | int include_upload = TRUE; /* upload+download=total traffic */\r |
7ae5a593 |
111 | /* char *proxy_ip = "192.168.1.1/32"; our IP with proxy port */\r |
112 | /* int proxy_port = 3128; proxy port number */\r |
9f552e96 |
113 | //obsolete: long long int line = 1024; /* WAN/ISP download in kbps */\r |
114 | //obsolete: long long int up = 1024; /* WAN/ISP upload in kbps */\r |
0b9c3c19 |
115 | int free_min = 256; /* minimum guaranted bandwidth for all undefined hosts */\r |
116 | int free_max = 512; /* maximum allowed bandwidth for all undefined hosts */\r |
73cf6e9d |
117 | int overlimit_min = 256; /* minimum guaranted bandwidth for all undefined hosts */\r |
118 | int overlimit_max = 512; /* maximum allowed bandwidth for all undefined hosts */\r |
43cde5c3 |
119 | int qos_free_delay = 0; /* seconds to sleep before applying new QoS rules */\r |
120 | int digital_divide = 2; /* controls digital divide weirdness ratio, 1...3 */ \r |
fa54950d |
121 | int max_nesting = 5; /* /include/uapi/linux/pkt_sched.h: #define TC_HTB_MAXDEPTH 8 [... - 3 parent classes] */\r |
5450cb41 |
122 | //obsolete: int htb_r2q = 256; /* should work for leaf values 512 kbps to 8 Mbps */\r |
123 | int htb_quantum = 1514; /* MTU + ethernet header */\r |
43cde5c3 |
124 | int burst = 8; /* HTB burst (in kbits) */\r |
125 | int burst_main = 64;\r |
126 | int burst_group = 32;\r |
43cde5c3 |
127 | int magic_treshold = 8; /* reduce ceil by X*magic_treshhold kbps (hard shaping) */\r |
128 | int keywordcount = 0;\r |
9a56ab25 |
129 | int class_count = 0;\r |
130 | int ip_count = 0;\r |
43cde5c3 |
131 | FILE *log_file = NULL;\r |
132 | char *kwd = "via-prometheus"; /* /etc/hosts comment, eg. #qos-64-128 */\r |
007c44c5 |
133 | \r |
4deb2d6f |
134 | const int highest_priority = 0; /* highest HTB priority (HTB built-in value is 0) */\r |
135 | const int lowest_priority = 7; /* lowest HTB priority /include/uapi/linux/pkt_sched.h: #define TC_HTB_NUMPRIO 8 */\r |
136 | const int idxtable_treshold1 = 24; /* this is no longer configurable */\r |
137 | const int idxtable_treshold2 = 12; /* this is no longer configurable */\r |
138 | const int idxtable_bitmask1 = 3; /* this is no longer configurable */\r |
139 | const int idxtable_bitmask2 = 3; /* this is no longer configurable */\r |
007c44c5 |
140 | \r |
af37be1d |
141 | struct IP *ips = NULL, *networks = NULL, *ip, *sharedip;\r |
1c9cae56 |
142 | struct Group *groups = NULL, *group;\r |
bb5e7385 |
143 | struct Keyword *keyword, *defaultkeyword=NULL, *keywords = NULL;\r |
144 | struct Macro *macro, *macros = NULL;\r |
9f552e96 |
145 | struct Index *idxs = NULL, *idx, *metaindex;\r |
146 | struct Interface *interfaces = NULL, *interface;\r |
20ae739c |
147 | struct QosFreeInterface *qosfreeinterfaces = NULL, *qosfreeinterface;\r |
007c44c5 |
148 | \r |
a25842fa |
149 | #define FREE_CLASS 3\r |
150 | #define OVERLIMIT_CLASS 4\r |
151 | \r |
068f0e75 |
152 | void help(void);\r |
153 | /* implemented in help.c */ |
154 | \r |
d7357b63 |
155 | void get_traffic_statistics(const char *whichiptables, int ipv6);\r |
f19d3cd0 |
156 | /* implemented in parseiptables.c */\r |
157 | \r |
b6fb849a |
158 | void parse_ip_log(int argc, char **argv);\r |
1ab008b9 |
159 | /* implemented in parselog.c */\r |
b6fb849a |
160 | \r |
161 | void parse_hosts(char *hosts);\r |
1ab008b9 |
162 | /* implemented in parsehosts.c */\r |
163 | \r |
164 | void write_json_traffic(char *json);\r |
165 | /* implemented in json.c */\r |
b6fb849a |
166 | \r |
9a56ab25 |
167 | void write_htmlandlogs(char *html, char *d, int total, int just_preview);\r |
168 | /* implemented in htmlandlogs.c */\r |
169 | \r |
af37be1d |
170 | void analyse_topology(char *traceroute);\r |
171 | /* implemented in networks.c */\r |
172 | \r |
dccb3227 |
173 | char *parse_datafile_line(char *str);\r |
174 | /* implemented in utils.c */\r |
175 | \r |
176 | time_t get_mtime(const char *path);\r |
177 | /* implemented in utils.c */\r |
af37be1d |
178 | \r |
b6fb849a |
179 | const char *tr_odd_even(void)\r |
180 | {\r |
181 | row_odd_even = 1 - row_odd_even;\r |
182 | if(row_odd_even)\r |
183 | {\r |
184 | return "<tr class=\"even\">\n";\r |
185 | }\r |
186 | else\r |
187 | {\r |
188 | return "<tr class=\"odd\">\n";\r |
189 | }\r |
190 | }\r |
191 | \r |
5b902402 |
192 | /* ====== iptables indexes are used to reduce complexity to log8(N) ===== */\r |
007c44c5 |
193 | \r |
59c3032e |
194 | char *index_id(char *ip, int bitmask);\r |
195 | /* function implemented in ipv4subnets.c */\r |
007c44c5 |
196 | \r |
59c3032e |
197 | char *subnet_id(char *ip, int bitmask);\r |
198 | /* function implemented in ipv4subnets.c */\r |
007c44c5 |
199 | \r |
0b9c3c19 |
200 | char *index6_id(char *ip, int bitmask);\r |
201 | /* function implemented in ipv6subnets.c */\r |
202 | \r |
203 | char *subnet6_id(char *ip, int bitmask);\r |
204 | /* function implemented in ipv6subnets.c */\r |
205 | \r |
59c3032e |
206 | /* ================= Let's parse configuration file here ================ */\r |
007c44c5 |
207 | \r |
208 | void reject_config_and_exit(char *filename)\r |
209 | {\r |
210 | printf("Configuration file %s rejected - abnormal exit.",filename);\r |
211 | exit(-1);\r |
212 | }\r |
213 | \r |
214 | void get_config(char *config_filename)\r |
215 | {\r |
216 | char *cnf="mark";\r |
217 | \r |
218 | printf("Configured keywords: ");\r |
219 | parse(config_filename)\r |
220 | {\r |
221 | option("keyword",kwd);\r |
222 | if(kwd)\r |
223 | {\r |
224 | printf("%s ",kwd);\r |
225 | \r |
226 | create(keyword,Keyword);\r |
73cf6e9d |
227 | keyword->key = kwd;\r |
228 | keyword->asymetry_ratio = 1; /* ratio for ADSL-like upload */\r |
229 | keyword->asymetry_fixed = 0; /* fixed treshold for ADSL-like upload */\r |
230 | keyword->data_limit = 8; /* hard shaping: apply magic_treshold if max*data_limit MB exceeded */\r |
231 | keyword->data_prio = 4; /* soft shaping (qos): reduce HTB prio if max*data_prio MB exceeded */\r |
232 | keyword->fixed_limit = 0; /* fixed data limit for setting lower HTB ceil */\r |
233 | keyword->fixed_prio = 0; /* fixed data limit for setting lower HTB prio */\r |
234 | keyword->reserve_min = 8; /* bonus for nominal HTB rate bandwidth (in kbps) */\r |
235 | keyword->reserve_max = 0; /* malus for nominal HTB ceil (in kbps) */\r |
236 | keyword->default_prio = highest_priority+1;\r |
dccb3227 |
237 | keyword->download_aggregation = keyword->upload_aggregation = 0; /* disable by default */\r |
73cf6e9d |
238 | keyword->html_color = "000000";\r |
239 | keyword->ip_count = 0;\r |
240 | keyword->leaf_discipline = "";\r |
241 | keyword->allowed_avgmtu = 0;\r |
007c44c5 |
242 | \r |
bb5e7385 |
243 | push(keyword, keywords);\r |
4d41c1e4 |
244 | if(!defaultkeyword)\r |
245 | {\r |
73cf6e9d |
246 | defaultkeyword = keyword;\r |
4d41c1e4 |
247 | }\r |
007c44c5 |
248 | keywordcount++;\r |
249 | \r |
250 | kwd=NULL;\r |
251 | }\r |
208112af |
252 | else\r |
007c44c5 |
253 | {\r |
208112af |
254 | for_each(keyword,keywords)\r |
255 | {\r |
256 | int l=strlen(keyword->key);\r |
007c44c5 |
257 | \r |
208112af |
258 | if(!strncmp(keyword->key,_,l) && strlen(_)>l+2)\r |
259 | {\r |
260 | char *tmptr=_; /* <---- l+1 ----> */\r |
261 | _+=l+1; /* via-prometheus-asymetry-ratio, etc. */\r |
64b2d125 |
262 | foption("asymetry-ratio", keyword->asymetry_ratio);\r |
73cf6e9d |
263 | ioption("asymetry-treshold", keyword->asymetry_fixed);\r |
264 | ioption("magic-relative-limit", keyword->data_limit);\r |
265 | ioption("magic-relative-prio", keyword->data_prio);\r |
266 | loption("magic-fixed-limit", keyword->fixed_limit);\r |
267 | loption("magic-fixed-prio", keyword->fixed_prio);\r |
268 | ioption("htb-default-prio", keyword->default_prio);\r |
269 | ioption("htb-rate-bonus", keyword->reserve_min);\r |
270 | ioption("htb-ceil-malus", keyword->reserve_max);\r |
dccb3227 |
271 | ioption("download-aggregation", keyword->download_aggregation);\r |
272 | ioption("upload-aggregation", keyword->upload_aggregation);\r |
73cf6e9d |
273 | option("leaf-discipline", keyword->leaf_discipline);\r |
274 | option("html-color", keyword->html_color);\r |
275 | ioption("allowed-avgmtu" ,keyword->allowed_avgmtu);\r |
208112af |
276 | _=tmptr;\r |
277 | \r |
278 | if(keyword->data_limit || keyword->fixed_limit || \r |
279 | keyword->data_prio || keyword->fixed_prio)\r |
bb9e11ee |
280 | {\r |
281 | use_credit=1; \r |
282 | }\r |
208112af |
283 | }\r |
284 | }\r |
007c44c5 |
285 | }\r |
286 | \r |
287 | option("tc",tc);\r |
288 | option("iptables",iptables);\r |
f64d5431 |
289 | option("iptables-save",iptablessave);\r |
290 | option("iptables-restore",iptablesrestore);\r |
f19d3cd0 |
291 | option("ip6tables",ip6tables);\r |
f64d5431 |
292 | option("ip6tables-save",ip6tablessave);\r |
293 | option("ip6tables-restore",ip6tablesrestore);\r |
294 | option("iptables-in-filename",iptablesfile);\r |
47b5fd64 |
295 | option("iptables-dump-filename",iptablesdump);\r |
f64d5431 |
296 | option("ip6tables-in-filename",ip6tablesfile);\r |
007c44c5 |
297 | option("hosts",hosts);\r |
9f552e96 |
298 | option("downstream-interfaces-list-filename",downstreamfile);\r |
299 | option("upstream-interfaces-list-filename",upstreamfile);\r |
20ae739c |
300 | option("qos-free-interfaces-list-filename",qosfreefile);\r |
00e9928c |
301 | option("macros-filename",macrosfile);\r |
f64d5431 |
302 | option("ip6-prefix",ip6prefix);\r |
9f552e96 |
303 | option("medium",medium);\r |
007c44c5 |
304 | ioption("hall-of-fame-enable",hall_of_fame);\r |
d1dd0f04 |
305 | ioption("digital-divide-weirdness-ratio",digital_divide);\r |
007c44c5 |
306 | option("hall-of-fame-title",title);\r |
307 | option("hall-of-fame-filename",html);\r |
1ab008b9 |
308 | option("json-filename",json_traffic);\r |
007c44c5 |
309 | option("hall-of-fame-preview",preview);\r |
6fb3c58a |
310 | option("json-preview",json_preview);\r |
007c44c5 |
311 | option("log-filename",cmdlog);\r |
312 | option("credit-filename",credit);\r |
be96b71b |
313 | option("classmap-filename",classmap);\r |
007c44c5 |
314 | ioption("credit-enable",enable_credit);\r |
315 | option("log-traffic-directory",log_dir);\r |
5b902402 |
316 | option("log-traffic-html-directory",html_log_dir);\r |
007c44c5 |
317 | option("log-traffic-url-path",log_url);\r |
6cc38f96 |
318 | option("jquery-url",jquery_url);\r |
319 | option("lms-url",lms_url);\r |
320 | ioption("use-jquery-popups",use_jquery_popups);\r |
007c44c5 |
321 | option("qos-free-zone",qos_free_zone);\r |
421c0c00 |
322 | option("qos-free-dst-ipset",qos_free_dst_ipset);\r |
323 | option("qos-free-src-ipset",qos_free_src_ipset);\r |
007c44c5 |
324 | ioption("qos-free-delay",qos_free_delay);\r |
7d05bfc0 |
325 | /* ioption("qos-proxy-enable",qos_proxy); */\r |
7ae5a593 |
326 | /* option("qos-proxy-ip",proxy_ip);*/\r |
007c44c5 |
327 | option("htb-leaf-discipline",qos_leaf);\r |
7ae5a593 |
328 | /* ioption("qos-proxy-port",proxy_port); */\r |
007c44c5 |
329 | ioption("free-rate",free_min);\r |
330 | ioption("free-ceil",free_max);\r |
73cf6e9d |
331 | ioption("overlimit-rate",overlimit_min);\r |
332 | ioption("overlimit-ceil",overlimit_max);\r |
007c44c5 |
333 | ioption("htb-burst",burst);\r |
334 | ioption("htb-burst-main",burst_main);\r |
335 | ioption("htb-burst-group",burst_group);\r |
336 | ioption("htb-nesting-limit",max_nesting);\r |
5450cb41 |
337 | ioption("htb-quantum",htb_quantum);\r |
007c44c5 |
338 | ioption("magic-include-upload",include_upload);\r |
5b902402 |
339 | ioption("magic-treshold",magic_treshold); \r |
260c2719 |
340 | option("filter-type", cnf); \r |
007c44c5 |
341 | /* not yet implemented:\r |
342 | ioption("magic-fixed-packets",fixed_packets);\r |
343 | ioption("magic-relative-packets",packet_limit);\r |
344 | */\r |
345 | }\r |
346 | fail\r |
347 | { \r |
348 | perror(config_filename);\r |
349 | puts("Warning - using built-in defaults instead ...");\r |
350 | }\r |
8e29188a |
351 | done; /* ugly macro end */\r |
007c44c5 |
352 | printf("\n");\r |
353 | \r |
be96b71b |
354 | /* leaf discipline for keywords */\r |
208112af |
355 | for_each(keyword,keywords)\r |
007c44c5 |
356 | {\r |
af37be1d |
357 | if(!strcmpi(keyword->leaf_discipline, ""))\r |
358 | {\r |
359 | keyword->leaf_discipline = qos_leaf;\r |
360 | }\r |
007c44c5 |
361 | }\r |
362 | \r |
260c2719 |
363 | if(strcmpi(cnf, "mark"))\r |
bb9e11ee |
364 | {\r |
365 | filter_type = 2;\r |
366 | mark = "CLASSIFY";\r |
367 | mark_iptables = "CLASSIFY --set-class 1:";\r |
368 | }\r |
369 | else\r |
370 | {\r |
371 | filter_type = 1;\r |
372 | mark = "MARK";\r |
373 | mark_iptables = "MARK --set-mark ";\r |
007c44c5 |
374 | }\r |
007c44c5 |
375 | }\r |
376 | \r |
007c44c5 |
377 | \r |
5450cb41 |
378 | /* ========== This function executes, logs or also prints command ========== */\r |
007c44c5 |
379 | \r |
380 | void safe_run(char *cmd)\r |
381 | {\r |
a1d21464 |
382 | if(dry_run)\r |
383 | {\r |
384 | printf("\n=>%s\n",cmd);\r |
385 | }\r |
386 | else\r |
387 | {\r |
4deb2d6f |
388 | system(cmd);\r |
a1d21464 |
389 | }\r |
4deb2d6f |
390 | if(log_file)\r |
a1d21464 |
391 | {\r |
392 | fprintf(log_file,"%s\n",cmd);\r |
393 | }\r |
007c44c5 |
394 | }\r |
395 | \r |
0b9c3c19 |
396 | void iptables_save_line(char *line, int ipv6)\r |
dba7666b |
397 | {\r |
0b9c3c19 |
398 | if(ipv6)\r |
399 | {\r |
4deb2d6f |
400 | fprintf(ip6tables_file,"%s\n",line);\r |
0b9c3c19 |
401 | }\r |
402 | else\r |
403 | {\r |
4deb2d6f |
404 | fprintf(iptables_file,"%s\n",line);\r |
0b9c3c19 |
405 | }\r |
007c44c5 |
406 | }\r |
407 | \r |
1a2ab32b |
408 | #define IPv4 FALSE\r |
409 | #define IPv6 TRUE\r |
410 | \r |
411 | \r |
0b9c3c19 |
412 | void run_iptables_restore(void)\r |
007c44c5 |
413 | {\r |
5da44508 |
414 | char *restor;\r |
9f552e96 |
415 | string(restor, STRLEN);\r |
abe9b855 |
416 | \r |
417 | /*-----------------------------------------------------------------*/\r |
1c004f15 |
418 | printf("Running %s <%s ...\n", iptablesrestore, iptablesfile);\r |
abe9b855 |
419 | /*-----------------------------------------------------------------*/\r |
0b9c3c19 |
420 | \r |
1a2ab32b |
421 | iptables_save_line("COMMIT", IPv4);\r |
007c44c5 |
422 | fclose(iptables_file);\r |
ae776b10 |
423 | if(dry_run) \r |
424 | {\r |
a1d21464 |
425 | parse(iptablesfile)\r |
426 | {\r |
427 | printf("%s\n",_);\r |
428 | }\r |
8e29188a |
429 | done; /* ugly macro end */\r |
ae776b10 |
430 | }\r |
431 | \r |
432 | sprintf(restor,"%s <%s",iptablesrestore, iptablesfile);\r |
433 | safe_run(restor);\r |
0b9c3c19 |
434 | \r |
435 | if(ip6prefix)\r |
436 | {\r |
437 | /*-----------------------------------------------------------------*/\r |
438 | printf("Running %s <%s ...\n", ip6tablesrestore, ip6tablesfile);\r |
439 | /*-----------------------------------------------------------------*/\r |
1a2ab32b |
440 | iptables_save_line("COMMIT", IPv6);\r |
0b9c3c19 |
441 | fclose(ip6tables_file);\r |
442 | if(dry_run) \r |
443 | {\r |
444 | parse(ip6tablesfile)\r |
445 | {\r |
446 | printf("%s\n",_);\r |
447 | }\r |
448 | done; /* ugly macro end */\r |
449 | }\r |
450 | sprintf(restor,"%s <%s",ip6tablesrestore, ip6tablesfile);\r |
451 | safe_run(restor);\r |
452 | }\r |
007c44c5 |
453 | free(restor);\r |
454 | }\r |
455 | \r |
dccb3227 |
456 | /**/\r |
007c44c5 |
457 | \r |
dccb3227 |
458 | char *parse_datafile_line(char *str);\r |
459 | time_t get_mtime(const char *path);\r |
5b902402 |
460 | \r |
007c44c5 |
461 | /*-----------------------------------------------------------------*/\r |
493e1ccd |
462 | /* Are you looking for int main(int argc, char **argv) ? :-)) */\r |
007c44c5 |
463 | /*-----------------------------------------------------------------*/\r |
464 | \r |
465 | program\r |
466 | {\r |
8e29188a |
467 | int i=0; /* just plain old Fortran style integer :-) */\r |
468 | FILE *f=NULL; /* everything is just stream of bytes... */\r |
469 | char *str, *ptr, *d; /* LET A$=B$ :-) */\r |
c38473c1 |
470 | char *substring, *limit_pkts;\r |
1c9cae56 |
471 | \r |
9a56ab25 |
472 | int parent = 1;\r |
af37be1d |
473 | int just_networks = FALSE; \r |
9a56ab25 |
474 | int just_flush = FALSE; /* deactivates all previous actions */\r |
475 | int nodelay = FALSE;\r |
476 | int just_preview = FALSE; /* preview - generate just stats */\r |
477 | int start_shaping = FALSE; /* apply FUP - requires classmap file */\r |
62b118c2 |
478 | int stop_shaping = FALSE; /* lift FUP - requires classmap file */\r |
4deb2d6f |
479 | int reduce_ceil = 0; /* allow only rate+(ceil-rate)/2, /4, etc. */\r |
9a56ab25 |
480 | int just_logs = FALSE; /* just parse logs */\r |
481 | int run = FALSE;\r |
482 | int total = 0;\r |
33ec95ab |
483 | \r |
007c44c5 |
484 | char *althosts=NULL;\r |
485 | \r |
486 | printf("\n\\r |
487 | Prometheus QoS - \"fair-per-IP\" Quality of Service setup utility.\n\\r |
4deb2d6f |
488 | Version %s - Copyright (C)2005-2017 Michael Polak, Arachne Labs\n\\r |
43cde5c3 |
489 | iptables-restore & burst tunning & classify modification by Ludva\n\\r |
0d5026c6 |
490 | Credit: CZFree.Net, Martin Devera, Netdave, Aquarius, Gandalf\n\n",version);\r |
007c44c5 |
491 | \r |
8e29188a |
492 | /*----- Boring... we have to check command line options first: ----*/ \r |
007c44c5 |
493 | arguments\r |
494 | {\r |
495 | argument("-c") { nextargument(config); }\r |
496 | argument("-h") { nextargument(althosts);}\r |
4deb2d6f |
497 | argument("-d") { run=TRUE; dry_run=TRUE; }\r |
498 | argument("-f") { run=TRUE; just_flush=TRUE; }\r |
499 | argument("-9") { run=TRUE; just_flush=9; }\r |
500 | argument("-p") { run=TRUE; just_preview=TRUE; }\r |
501 | argument("-q") { run=TRUE; just_preview=TRUE; stop_shaping=TRUE; }\r |
502 | argument("-2") { run=TRUE; just_preview=TRUE; reduce_ceil=2; }\r |
503 | argument("-4") { run=TRUE; just_preview=TRUE; reduce_ceil=4; }\r |
504 | argument("-s") { run=TRUE; just_preview=TRUE; start_shaping=TRUE; }\r |
505 | argument("-r") { run=TRUE; }\r |
506 | argument("-n") { run=TRUE; nodelay=TRUE; }\r |
5aca3d03 |
507 | argument("-b") { run=TRUE; nodelay=TRUE; skip_stats=TRUE; }\r |
4deb2d6f |
508 | argument("-a") { run=TRUE; just_networks=TRUE; }\r |
509 | argument("-l") { just_logs=TRUE; }\r |
510 | argument("-m") { just_logs=TRUE; }\r |
511 | argument("-y") { just_logs=TRUE; }\r |
007c44c5 |
512 | argument("-?") { help(); exit(0); }\r |
513 | argument("--help") { help(); exit(0); }\r |
514 | argument("-v") { exit(0); } \r |
515 | argument("--version") { exit(0); } \r |
516 | }\r |
208112af |
517 | \r |
007c44c5 |
518 | if(dry_run)\r |
208112af |
519 | {\r |
007c44c5 |
520 | puts("*** THIS IS JUST DRY RUN ! ***\n");\r |
208112af |
521 | }\r |
007c44c5 |
522 | \r |
208112af |
523 | date(d); /* this is typical cll1.h macro - prints current date */\r |
007c44c5 |
524 | \r |
525 | /*-----------------------------------------------------------------*/\r |
526 | printf("Parsing configuration file %s ...\n", config);\r |
527 | /*-----------------------------------------------------------------*/\r |
528 | get_config(config);\r |
9f552e96 |
529 | /*-----------------------------------------------------------------*/\r |
530 | printf("Parsing upstream interfaces list %s ...\n", upstreamfile);\r |
531 | /*-----------------------------------------------------------------*/\r |
532 | parse(upstreamfile)\r |
533 | {\r |
534 | ptr = parse_datafile_line(_);\r |
535 | if(ptr)\r |
536 | {\r |
537 | create(interface, Interface);\r |
538 | interface->name = _;\r |
539 | interface->speed = (long long)atol(ptr);\r |
540 | /* is supplied value meaningful ?*/\r |
541 | if(interface->speed <= 0)\r |
542 | {\r |
543 | printf("Illegal value of %s interface bandwidth.\n", interface->name);\r |
544 | reject_config_and_exit(upstreamfile);\r |
545 | }\r |
546 | interface->is_upstream = TRUE;\r |
547 | interface->chain = "FORWARD";\r |
548 | interface->idxprefix = "forw";\r |
549 | push(interface, interfaces);\r |
5aca3d03 |
550 | printf("Upstream interface %s: medium %s capacity %Ld kbps\n", interface->name, medium, interface->speed);\r |
9f552e96 |
551 | }\r |
552 | }\r |
553 | done; /* ugly macro end */\r |
554 | \r |
555 | /*-----------------------------------------------------------------*/\r |
556 | printf("Parsing downstream interfaces list %s ...\n", downstreamfile);\r |
557 | /*-----------------------------------------------------------------*/\r |
00e9928c |
558 | parse(downstreamfile)\r |
9f552e96 |
559 | {\r |
560 | ptr = parse_datafile_line(_);\r |
561 | if(ptr)\r |
562 | {\r |
563 | create(interface, Interface);\r |
564 | interface->name = _;\r |
565 | interface->speed = (long long)atol(ptr);\r |
566 | /* is supplied value meaningful ?*/\r |
567 | if(interface->speed <= 0)\r |
568 | {\r |
569 | printf("Illegal value of %s interface bandwidth.\n", interface->name);\r |
570 | reject_config_and_exit(downstreamfile);\r |
571 | }\r |
572 | interface->is_upstream = FALSE;\r |
573 | interface->chain = "POSTROUTING";\r |
574 | interface->idxprefix = "post";\r |
575 | push(interface, interfaces);\r |
5aca3d03 |
576 | printf("Downstream interface %s: medium %s capacity %Ld kbps\n", interface->name, medium, interface->speed);\r |
9f552e96 |
577 | }\r |
578 | }\r |
579 | done; /* ugly macro end */\r |
c9012978 |
580 | \r |
33ec95ab |
581 | if(just_logs)\r |
c9012978 |
582 | {\r |
208112af |
583 | parse_ip_log(argc,argv);\r |
584 | exit(0);\r |
585 | }\r |
586 | else if(not run)\r |
587 | {\r |
588 | help();\r |
589 | exit(0);\r |
c9012978 |
590 | }\r |
007c44c5 |
591 | \r |
208112af |
592 | if(althosts)\r |
593 | {\r |
af37be1d |
594 | hosts = althosts;\r |
208112af |
595 | }\r |
007c44c5 |
596 | \r |
5aca3d03 |
597 | if(just_flush<9 && !skip_stats)\r |
007c44c5 |
598 | {\r |
599 | /*-----------------------------------------------------------------*/\r |
600 | puts("Parsing iptables verbose output ...");\r |
601 | /*-----------------------------------------------------------------*/\r |
d7357b63 |
602 | get_traffic_statistics(iptables, FALSE);\r |
0b9c3c19 |
603 | if(ip6prefix)\r |
604 | {\r |
605 | /*-----------------------------------------------------------------*/\r |
606 | puts("Parsing ip6tables verbose output ...");\r |
607 | /*-----------------------------------------------------------------*/ \r |
d7357b63 |
608 | get_traffic_statistics(ip6tables, TRUE);\r |
0b9c3c19 |
609 | }\r |
007c44c5 |
610 | }\r |
611 | \r |
612 | /*-----------------------------------------------------------------*/\r |
af37be1d |
613 | /* cll1.h - let's allocate brand new character buffer... */\r |
007c44c5 |
614 | /*-----------------------------------------------------------------*/\r |
c38473c1 |
615 | string(str, STRLEN); \r |
616 | string(limit_pkts, STRLEN);\r |
007c44c5 |
617 | \r |
20ae739c |
618 | /*-----------------------------------------------------------------*/\r |
619 | printf("Parsing qos free interfaces file %s ...\n", qosfreefile);\r |
620 | /*-----------------------------------------------------------------*/\r |
621 | load(qosfreeinterface, qosfreeinterfaces,\r |
622 | qosfreefile, QosFreeInterface, name);\r |
623 | \r |
8dcd2b4c |
624 | /*-----------------------------------------------------------------*/\r |
625 | printf("Parsing macro definition file %s ...\n", macrosfile);\r |
626 | /*-----------------------------------------------------------------*/\r |
627 | parse(macrosfile)\r |
628 | {\r |
629 | ptr = parse_datafile_line(_);\r |
630 | if(ptr)\r |
631 | {\r |
632 | create(macro, Macro);\r |
633 | macro->rewrite_from = _;\r |
634 | macro->rewrite_to = ptr;\r |
635 | push(macro, macros);\r |
636 | printf("%s -> %s\n", macro->rewrite_from, macro->rewrite_to);\r |
637 | }\r |
638 | }\r |
639 | done; /* ugly macro end */\r |
640 | \r |
4deb2d6f |
641 | \r |
642 | \r |
007c44c5 |
643 | /*-----------------------------------------------------------------*/\r |
af37be1d |
644 | printf("Parsing class defintion file %s ...\n", hosts);\r |
007c44c5 |
645 | /*-----------------------------------------------------------------*/\r |
af37be1d |
646 | parse_hosts(hosts);\r |
47b5fd64 |
647 | \r |
648 | #ifdef MONITORINGTRHU_CTU\r |
649 | //special hack only to generate certain required CSV statistics for www.ctu.cz (regulation body)\r |
650 | //not required for everyday use, requires special syntax sugar in hosts file, see parsehosts.c\r |
651 | for_each(technology, technologies)\r |
af37be1d |
652 | {\r |
47b5fd64 |
653 | char *filename;\r |
654 | FILE *f;\r |
655 | string(filename, strlen(log_dir) + strlen(technology->filename) + 5);\r |
364980f0 |
656 | strcpy(filename, log_dir);\r |
47b5fd64 |
657 | strcat(filename, technology->filename); \r |
658 | strcat(filename, ".csv");\r |
659 | /*-----------------------------------------------------------------*/\r |
660 | printf("Writing report file %s ...\n", filename);\r |
661 | /*-----------------------------------------------------------------*/\r |
662 | f = fopen(filename, "w");\r |
663 | if(f)\r |
664 | {\r |
665 | for_each(ip, ips) if(eq(technology->filename, ip->technology_str))\r |
666 | {\r |
296d0585 |
667 | fprintf(f,"%s,%s,%d\n", ip->code, ip->ruian_id_str, ip->max);\r |
47b5fd64 |
668 | }\r |
669 | fclose(f);\r |
670 | }\r |
671 | else\r |
672 | perror(filename); \r |
673 | } \r |
674 | #endif\r |
007c44c5 |
675 | \r |
676 | /*-----------------------------------------------------------------*/\r |
677 | puts("Resolving shared connections ...");\r |
678 | /*-----------------------------------------------------------------*/\r |
af37be1d |
679 | for_each(ip, ips) if(ip->sharing)\r |
007c44c5 |
680 | {\r |
af37be1d |
681 | for_each(sharedip, ips) if(eq(sharedip->name, ip->sharing))\r |
007c44c5 |
682 | {\r |
b1a5c883 |
683 | sharedip->traffic += ip->traffic;\r |
bf59a20b |
684 | sharedip->traffic_down += ip->direct;\r |
685 | sharedip->traffic_up += ip->upload;\r |
b1a5c883 |
686 | ip->traffic = 0;\r |
687 | ip->mark = sharedip->mark; \r |
296d0585 |
688 | ip->code = sharedip->code;\r |
c38473c1 |
689 | ip->pps_limit = sharedip->pps_limit; /* no other way to do this */\r |
64b2d125 |
690 | \r |
691 | /* Ugly hack: append IPv4 addresses of sharedip to IPv6 uplinks */\r |
692 | ptr = strchr(ip->addr, '+');\r |
693 | if(ptr && ptr-ip->addr > 1 && !sharedip->v6)\r |
694 | {\r |
695 | *(--ptr) = 0;\r |
696 | concatenate(ip->addr, sharedip->addr, ptr);\r |
697 | ip->name = ip->addr = ptr;\r |
698 | ptr = strchr(ip->addr, '.');\r |
699 | while(ptr && *ptr)\r |
700 | {\r |
701 | *ptr = ':';\r |
702 | ptr = strchr(ptr, '.');\r |
703 | }\r |
704 | ip->mask += 64;\r |
705 | }\r |
706 | \r |
007c44c5 |
707 | break;\r |
708 | }\r |
1c9cae56 |
709 | if(not sharedip)\r |
bb9e11ee |
710 | {\r |
260c2719 |
711 | printf("Unresolved shared connection: %s %s sharing-%s\n",\r |
712 | ip->addr, ip->name, ip->sharing);\r |
bb9e11ee |
713 | }\r |
007c44c5 |
714 | }\r |
715 | \r |
4deb2d6f |
716 | if(enable_credit && just_flush<9)\r |
007c44c5 |
717 | {\r |
718 | /*-----------------------------------------------------------------*/\r |
719 | printf("Parsing credit file %s ...\n", credit);\r |
720 | /*-----------------------------------------------------------------*/\r |
721 | parse(credit)\r |
722 | {\r |
bb5e7385 |
723 | ptr = parse_datafile_line(_);\r |
007c44c5 |
724 | if(ptr)\r |
725 | {\r |
208112af |
726 | if_exists(ip,ips,eq(ip->addr,_))\r |
727 | {\r |
007c44c5 |
728 | sscanf(ptr,"%Lu",&(ip->credit));\r |
208112af |
729 | }\r |
007c44c5 |
730 | }\r |
731 | }\r |
8e29188a |
732 | done; /* ugly macro end */\r |
007c44c5 |
733 | }\r |
734 | \r |
bb5e7385 |
735 | \r |
dba7666b |
736 | if(!just_preview)\r |
007c44c5 |
737 | {\r |
4deb2d6f |
738 | /*-----------------------------------------------------------------*/\r |
739 | puts("Initializing iptables and tc classes ...");\r |
740 | /*-----------------------------------------------------------------*/\r |
dba7666b |
741 | \r |
4deb2d6f |
742 | iptables_file = fopen(iptablesfile, "w");\r |
743 | if(iptables_file == NULL)\r |
744 | {\r |
f64d5431 |
745 | perror(iptablesfile);\r |
007c44c5 |
746 | exit(-1);\r |
4deb2d6f |
747 | }\r |
748 | iptables_save_line(iptablespreamble, IPv4);\r |
0b9c3c19 |
749 | \r |
4deb2d6f |
750 | if(ip6prefix)\r |
751 | {\r |
752 | ip6tables_file = fopen(ip6tablesfile, "w");\r |
753 | if(ip6tables_file == NULL)\r |
0b9c3c19 |
754 | {\r |
4deb2d6f |
755 | perror(ip6tablesfile);\r |
756 | exit(-1);\r |
0b9c3c19 |
757 | }\r |
4deb2d6f |
758 | iptables_save_line(iptablespreamble, IPv6);\r |
759 | iptables_save_line(ip6preamble, IPv6);\r |
dba7666b |
760 | }\r |
4deb2d6f |
761 | \r |
762 | run_iptables_restore();\r |
007c44c5 |
763 | \r |
4deb2d6f |
764 | log_file = fopen(cmdlog, "w");\r |
260c2719 |
765 | if(log_file == NULL) \r |
bb9e11ee |
766 | {\r |
f64d5431 |
767 | perror(cmdlog);\r |
007c44c5 |
768 | exit(-1);\r |
ca6f7e80 |
769 | } \r |
007c44c5 |
770 | \r |
9f552e96 |
771 | for_each(interface, interfaces)\r |
772 | {\r |
773 | sprintf(str,"%s qdisc del dev %s root 2>/dev/null", tc, interface->name);\r |
774 | safe_run(str);\r |
775 | }\r |
4deb2d6f |
776 | \r |
777 | iptables_file=fopen(iptablesfile,"w");\r |
778 | iptables_save_line(iptablespreamble, IPv4);\r |
779 | if(ip6prefix)\r |
780 | {\r |
781 | ip6tables_file=fopen(ip6tablesfile,"w");\r |
782 | iptables_save_line(iptablespreamble, IPv6);\r |
783 | iptables_save_line(ip6preamble, IPv6);\r |
0b9c3c19 |
784 | }\r |
007c44c5 |
785 | \r |
296d0585 |
786 | /* this doesn't seem to be way to go... about 2/3 of all packets have ACK flag set\r |
787 | maybe with --length 40:100 it would make some sense, but not enought \r |
788 | for_each(interface, interfaces)\r |
789 | {\r |
790 | sprintf(str,"-A %s -m tcp -p tcp --tcp-flags ACK ACK -o %s -j ACCEPT", interface->chain, interface->name);\r |
791 | iptables_save_line(str, IPv4);\r |
792 | }\r |
793 | */\r |
794 | \r |
421c0c00 |
795 | if(qos_free_zone && *qos_free_zone != '0') /* this is currently supported only for IPv4 */\r |
007c44c5 |
796 | {\r |
9f552e96 |
797 | for_each(interface, interfaces)\r |
007c44c5 |
798 | {\r |
c5a58cd4 |
799 | sprintf(str,"-A %s -%c %s -o %s -j ACCEPT", interface->chain, (interface->is_upstream?'d':'s'), qos_free_zone, interface->name);\r |
1a2ab32b |
800 | iptables_save_line(str, IPv4);\r |
007c44c5 |
801 | }\r |
007c44c5 |
802 | }\r |
421c0c00 |
803 | \r |
804 | if(qos_free_dst_ipset && *qos_free_dst_ipset != '0') /* this is currently supported only for IPv4 */\r |
805 | {\r |
806 | for_each(interface, interfaces)\r |
807 | {\r |
84245208 |
808 | sprintf(str,"-A %s -m set --match-set %s %s -o %s -j ACCEPT", interface->chain, qos_free_dst_ipset, (interface->is_upstream?"dst":"src"), interface->name);\r |
421c0c00 |
809 | iptables_save_line(str, IPv4);\r |
810 | }\r |
811 | }\r |
812 | \r |
813 | if(qos_free_src_ipset && *qos_free_src_ipset != '0') /* this is currently supported only for IPv4 */\r |
814 | {\r |
815 | for_each(interface, interfaces)\r |
816 | {\r |
84245208 |
817 | sprintf(str,"-A %s -m set --match-set %s %s -o %s -j ACCEPT", interface->chain, qos_free_src_ipset, (interface->is_upstream?"src":"dst"), interface->name);\r |
421c0c00 |
818 | iptables_save_line(str, IPv4);\r |
819 | }\r |
820 | }\r |
007c44c5 |
821 | \r |
20ae739c |
822 | for_each(qosfreeinterface, qosfreeinterfaces)\r |
823 | {\r |
824 | sprintf(str,"-A FORWARD -i %s -j ACCEPT", qosfreeinterface->name);\r |
825 | iptables_save_line(str, IPv4); \r |
826 | iptables_save_line(str, IPv6);\r |
827 | sprintf(str,"-A POSTROUTING -o %s -j ACCEPT", qosfreeinterface->name);\r |
828 | iptables_save_line(str, IPv4);\r |
829 | iptables_save_line(str, IPv6);\r |
830 | }\r |
831 | \r |
f64d5431 |
832 | if(ip_count > idxtable_treshold1 && !just_flush)\r |
007c44c5 |
833 | {\r |
0b9c3c19 |
834 | int idxcount=0, bitmask=32-idxtable_bitmask1;\r |
e0161edb |
835 | char *subnet, *buf;\r |
007c44c5 |
836 | /*-----------------------------------------------------------------*/\r |
837 | printf("Detected %d addresses - indexing iptables rules to improve performance...\n",ip_count);\r |
838 | /*-----------------------------------------------------------------*/\r |
839 | \r |
1a2ab32b |
840 | iptables_save_line(":post_common - [0:0]", IPv4);\r |
841 | iptables_save_line(":forw_common - [0:0]", IPv4);\r |
0b9c3c19 |
842 | if(ip6prefix)\r |
843 | {\r |
1a2ab32b |
844 | iptables_save_line(":post_common - [0:0]", IPv6);\r |
845 | iptables_save_line(":forw_common - [0:0]", IPv6);\r |
0b9c3c19 |
846 | }\r |
007c44c5 |
847 | \r |
0b9c3c19 |
848 | for_each(ip,ips) if(ip->addr && *(ip->addr) && !eq(ip->addr,"0.0.0.0/0")) \r |
007c44c5 |
849 | {\r |
0b9c3c19 |
850 | if(ip->v6)\r |
851 | {\r |
852 | buf=index6_id(ip->addr,bitmask+32);\r |
853 | }\r |
854 | else\r |
855 | {\r |
856 | buf=index_id(ip->addr, bitmask);\r |
857 | }\r |
858 | \r |
208112af |
859 | if_exists(idx,idxs,eq(idx->id,buf))\r |
860 | {\r |
007c44c5 |
861 | idx->children++;\r |
208112af |
862 | }\r |
007c44c5 |
863 | else\r |
864 | {\r |
865 | create(idx,Index);\r |
0b9c3c19 |
866 | idx->addr = ip->addr;\r |
867 | idx->id = buf;\r |
868 | idx->bitmask = bitmask+32*ip->v6;\r |
869 | idx->parent = NULL;\r |
870 | idx->children = 0;\r |
871 | idx->ipv6 = ip->v6;\r |
007c44c5 |
872 | idxcount++;\r |
873 | push(idx,idxs);\r |
874 | }\r |
875 | }\r |
876 | \r |
877 | /* brutal perfomance optimalization */\r |
f64d5431 |
878 | while(idxcount > idxtable_treshold2 && bitmask > 2*idxtable_bitmask2)\r |
007c44c5 |
879 | {\r |
f64d5431 |
880 | bitmask -= idxtable_bitmask2;\r |
881 | idxcount = 0;\r |
208112af |
882 | \r |
6cc38f96 |
883 | for_each(idx,idxs) if(idx->parent == NULL)\r |
007c44c5 |
884 | {\r |
0b9c3c19 |
885 | if(idx->ipv6)\r |
886 | {\r |
887 | buf = index6_id(idx->addr, bitmask+32);\r |
888 | }\r |
889 | else\r |
890 | {\r |
891 | buf = index_id(idx->addr, bitmask);\r |
892 | }\r |
208112af |
893 | if_exists(metaindex,idxs,eq(metaindex->id,buf))\r |
894 | {\r |
895 | metaindex->children++;\r |
896 | }\r |
007c44c5 |
897 | else\r |
898 | {\r |
899 | create(metaindex,Index);\r |
0b9c3c19 |
900 | metaindex->addr = idx->addr;\r |
901 | metaindex->id = buf;\r |
902 | metaindex->bitmask = bitmask+32*idx->ipv6;\r |
903 | metaindex->parent = NULL;\r |
904 | metaindex->children = 0;\r |
905 | metaindex->ipv6 = idx->ipv6;\r |
007c44c5 |
906 | idxcount++;\r |
907 | push(metaindex,idxs);\r |
908 | }\r |
909 | idx->parent=metaindex;\r |
910 | }\r |
911 | }\r |
912 | \r |
f64d5431 |
913 | /* this should slightly optimize throughput ... */\r |
007c44c5 |
914 | sort(idx,idxs,desc_order_by,children);\r |
915 | sort(idx,idxs,order_by,bitmask);\r |
916 | \r |
917 | i=0;\r |
9f552e96 |
918 | for_each(idx, idxs)\r |
007c44c5 |
919 | {\r |
0b9c3c19 |
920 | if(idx->ipv6)\r |
921 | {\r |
922 | subnet=subnet6_id(idx->addr, idx->bitmask);\r |
923 | }\r |
924 | else\r |
925 | {\r |
926 | subnet=subnet_id(idx->addr, idx->bitmask);\r |
927 | }\r |
928 | printf("%d: %s/%d\n", ++i, subnet, idx->bitmask);\r |
007c44c5 |
929 | \r |
930 | sprintf(str,":post_%s - [0:0]", idx->id);\r |
0b9c3c19 |
931 | iptables_save_line(str, idx->ipv6);\r |
007c44c5 |
932 | \r |
933 | sprintf(str,":forw_%s - [0:0]", idx->id);\r |
0b9c3c19 |
934 | iptables_save_line(str, idx->ipv6);\r |
007c44c5 |
935 | \r |
9f552e96 |
936 | for_each(interface, interfaces)\r |
bb9e11ee |
937 | {\r |
9f552e96 |
938 | if(idx->parent)\r |
939 | {\r |
940 | string(buf, strlen(idx->parent->id)+6);\r |
941 | sprintf(buf, "%s_%s", interface->idxprefix, idx->parent->id);\r |
942 | }\r |
943 | else\r |
944 | {\r |
945 | buf = interface->chain;\r |
946 | }\r |
007c44c5 |
947 | \r |
c5a58cd4 |
948 | sprintf(str, "-A %s -%c %s/%d -o %s -j %s_%s", \r |
949 | buf, (interface->is_upstream?'s':'d'), subnet, idx->bitmask, interface->name, interface->idxprefix, idx->id);\r |
9f552e96 |
950 | iptables_save_line(str, idx->ipv6);\r |
007c44c5 |
951 | \r |
c5a58cd4 |
952 | sprintf(str, "-A %s -%c %s/%d -o %s -j %s_common",\r |
953 | buf, (interface->is_upstream?'s':'d'), subnet, idx->bitmask, interface->name, interface->idxprefix);\r |
9f552e96 |
954 | iptables_save_line(str, idx->ipv6);\r |
bb9e11ee |
955 | }\r |
007c44c5 |
956 | }\r |
957 | printf("Total indexed iptables chains created: %d\n", i);\r |
958 | \r |
9f552e96 |
959 | for_each(interface, interfaces)\r |
0b9c3c19 |
960 | {\r |
9f552e96 |
961 | sprintf(str,"-A %s -o %s -j %s_common", interface->chain, interface->name, interface->idxprefix);\r |
1a2ab32b |
962 | iptables_save_line(str, IPv4);\r |
9f552e96 |
963 | if(ip6prefix)\r |
964 | {\r |
965 | sprintf(str,"-A %s -o %s -j %s_common", interface->chain, interface->name, interface->idxprefix);\r |
1a2ab32b |
966 | iptables_save_line(str, IPv6);\r |
9f552e96 |
967 | }\r |
0b9c3c19 |
968 | }\r |
007c44c5 |
969 | }\r |
007c44c5 |
970 | }\r |
971 | \r |
972 | if(just_flush)\r |
973 | {\r |
974 | fclose(iptables_file);\r |
add90548 |
975 | if(log_file)\r |
976 | { \r |
977 | fclose(log_file);\r |
978 | }\r |
007c44c5 |
979 | puts("Just flushed iptables and tc classes - now exiting ...");\r |
980 | exit(0);\r |
981 | }\r |
982 | \r |
4deb2d6f |
983 | if(!just_preview)\r |
007c44c5 |
984 | {\r |
985 | if(!dry_run && !nodelay && qos_free_delay)\r |
986 | {\r |
9f552e96 |
987 | printf("Flushed iptables and tc classes - now sleeping for %d seconds...\n", qos_free_delay);\r |
007c44c5 |
988 | sleep(qos_free_delay);\r |
989 | }\r |
990 | \r |
9f552e96 |
991 | for_each(interface, interfaces)\r |
992 | {\r |
5450cb41 |
993 | sprintf(str, "%s qdisc add dev %s root handle 1: htb default 1",\r |
994 | tc, interface->name);\r |
9f552e96 |
995 | safe_run(str);\r |
007c44c5 |
996 | \r |
5450cb41 |
997 | sprintf(str, "%s class add dev %s parent 1: classid 1:2 htb rate %s ceil %s burst %dk prio %d quantum %d",\r |
998 | tc, interface->name, medium, medium, burst_main, highest_priority, htb_quantum);\r |
9f552e96 |
999 | safe_run(str);\r |
007c44c5 |
1000 | \r |
5450cb41 |
1001 | sprintf(str, "%s class add dev %s parent 1:2 classid 1:1 htb rate %Ldkbit ceil %Ldkbit burst %dk prio %d quantum %d",\r |
1002 | tc, interface->name, interface->speed, interface->speed, burst_main, highest_priority, htb_quantum);\r |
9f552e96 |
1003 | safe_run(str);\r |
1004 | }\r |
007c44c5 |
1005 | }\r |
1006 | \r |
4deb2d6f |
1007 | /*-----------------------------------------------------------------*/\r |
1008 | puts("Locating heavy downloaders and generating root classes ...");\r |
1009 | /*-----------------------------------------------------------------*/\r |
1010 | sort(ip,ips,desc_order_by,traffic); \r |
007c44c5 |
1011 | \r |
1012 | /*-----------------------------------------------------------------*/\r |
9f552e96 |
1013 | for_each(interface, interfaces)\r |
007c44c5 |
1014 | {\r |
9f552e96 |
1015 | long long int rate = interface->speed;\r |
1016 | long long int max = interface->speed;\r |
6cc38f96 |
1017 | int group_count = 0;\r |
9f552e96 |
1018 | //obsolete: FILE *credit_file = NULL;\r |
007c44c5 |
1019 | \r |
9f552e96 |
1020 | //obsolete: if(!just_preview && !dry_run && enable_credit)\r |
1021 | //obsolete: {\r |
1022 | //obsolete: credit_file = fopen(credit,"w");\r |
1023 | //obsolete: }\r |
1024 | \r |
208112af |
1025 | for_each(group,groups)\r |
007c44c5 |
1026 | {\r |
1027 | if(!just_preview)\r |
1028 | {\r |
5450cb41 |
1029 | sprintf(str, "%s class add dev %s parent 1:%d classid 1:%d htb rate %Ldkbit ceil %Ldkbit burst %dk prio %d quantum %d #down desired %d", \r |
1030 | tc, interface->name, parent, group->id, rate, max, burst_group, highest_priority+1, htb_quantum, group->desired);\r |
007c44c5 |
1031 | safe_run(str);\r |
1032 | }\r |
9f552e96 |
1033 | \r |
6cc38f96 |
1034 | if(group_count++ < max_nesting)\r |
bb9e11ee |
1035 | {\r |
6cc38f96 |
1036 | parent = group->id;\r |
bb9e11ee |
1037 | }\r |
9f552e96 |
1038 | \r |
6cc38f96 |
1039 | rate -= digital_divide*group->min;\r |
1040 | if(rate < group->min)\r |
4358455e |
1041 | {\r |
6cc38f96 |
1042 | rate = group->min;\r |
4358455e |
1043 | }\r |
007c44c5 |
1044 | \r |
1045 | /*shaping of aggresive downloaders, with credit file support */\r |
9f552e96 |
1046 | /* obsolete\r |
007c44c5 |
1047 | if(use_credit)\r |
1048 | {\r |
6cc38f96 |
1049 | int group_rate = group->min, priority_sequence = lowest_priority;\r |
007c44c5 |
1050 | \r |
6cc38f96 |
1051 | for_each(ip, ips) if(ip->min == group->min && ip->max > ip->min)\r |
007c44c5 |
1052 | {\r |
e48d46c9 |
1053 | ip->realquota=ip->credit+(ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20));\r |
1054 | if( ip->keyword->data_limit \r |
1055 | and not ip->fixedprio \r |
1056 | and ip->traffic > ip->realquota )\r |
007c44c5 |
1057 | {\r |
e48d46c9 |
1058 | if(group_rate < ip->max)\r |
4358455e |
1059 | {\r |
e48d46c9 |
1060 | ip->max = group_rate;\r |
4358455e |
1061 | }\r |
007c44c5 |
1062 | group_rate+=magic_treshold;\r |
208112af |
1063 | ip->prio=lowest_priority;\r |
4358455e |
1064 | if(ip->prio<highest_priority+2)\r |
1065 | {\r |
1066 | ip->prio=highest_priority+2;\r |
1067 | }\r |
007c44c5 |
1068 | }\r |
1069 | else\r |
1070 | {\r |
6cc38f96 |
1071 | if( ip->keyword->data_prio \r |
1072 | && !ip->fixedprio \r |
f71cfa3b |
1073 | && ( ip->traffic > ip->credit + (ip->min*ip->keyword->data_prio+(ip->keyword->fixed_prio<<20))) )\r |
007c44c5 |
1074 | {\r |
1075 | ip->prio=priority_sequence--;\r |
4358455e |
1076 | if(ip->prio<highest_priority+1)\r |
1077 | {\r |
1078 | ip->prio=highest_priority+1;\r |
1079 | }\r |
007c44c5 |
1080 | }\r |
1081 | \r |
1082 | if(credit_file)\r |
1083 | {\r |
1084 | unsigned long long lcredit=0;\r |
99127c70 |
1085 | \r |
4358455e |
1086 | if((ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20))>ip->traffic)\r |
1087 | {\r |
007c44c5 |
1088 | lcredit=(ip->min*ip->keyword->data_limit+(ip->keyword->fixed_limit<<20))-ip->traffic;\r |
4358455e |
1089 | }\r |
007c44c5 |
1090 | fprintf(credit_file,"%s %Lu\n",ip->addr,lcredit);\r |
1091 | }\r |
1092 | }\r |
6cc38f96 |
1093 | } \r |
9f552e96 |
1094 | } obsolete */\r |
007c44c5 |
1095 | }\r |
9f552e96 |
1096 | /* obsolete \r |
4358455e |
1097 | if(credit_file)\r |
1098 | {\r |
1099 | fclose(credit_file);\r |
9f552e96 |
1100 | } obsolete */\r |
007c44c5 |
1101 | }\r |
1102 | \r |
1103 | if(just_preview)\r |
1104 | {\r |
62b118c2 |
1105 | if(start_shaping || stop_shaping || reduce_ceil)\r |
8e29188a |
1106 | {\r |
dccb3227 |
1107 | time_t how_much_seconds = time(NULL) - get_mtime(classmap); /* sice start of daily aggregation session */\r |
1108 | printf("Reading %s (%ld seconds old) and applying Fair Use Policy and Aggregation rules... \n", classmap, how_much_seconds);\r |
1109 | \r |
8e29188a |
1110 | parse(classmap)\r |
1111 | {\r |
1112 | ptr=strchr(_,' ');\r |
1113 | if(ptr)\r |
1114 | {\r |
1115 | *ptr=0;\r |
1116 | ptr++;\r |
1117 | if_exists(ip,ips,eq(ip->addr,_))\r |
1118 | {\r |
68184e0d |
1119 | int unshape_this_ip = 0;\r |
bf59a20b |
1120 | long avg_mbps_down = ip->traffic_down * 8 / how_much_seconds; \r |
1121 | long avg_mbps_up = ip->traffic_up * 8 / how_much_seconds;\r |
dccb3227 |
1122 | int agreg = 1, print_stats = 1;\r |
1123 | \r |
dccb3227 |
1124 | if(ip->keyword->download_aggregation)\r |
1125 | {\r |
3335365b |
1126 | int min_mbps = (ip->min/ip->keyword->download_aggregation)>>10;\r |
1127 | if(min_mbps < 1)\r |
1128 | {\r |
1129 | min_mbps = 1;\r |
1130 | }\r |
1131 | \r |
1132 | if(min_mbps <= avg_mbps_down)\r |
dccb3227 |
1133 | {\r |
1134 | unshape_this_ip = 0;\r |
bf59a20b |
1135 | agreg = (int)((float)(avg_mbps_down+1)/min_mbps+.5);\r |
dccb3227 |
1136 | ip->max /= agreg;\r |
9de0d723 |
1137 | ip->pps_limit /= agreg;\r |
5aca3d03 |
1138 | printf("Download aggregation 1:%d for %s (min: %d Mbps avg: %ld Mbps)\n", agreg, ip->name, min_mbps, avg_mbps_down);\r |
dccb3227 |
1139 | }\r |
1140 | else\r |
1141 | {\r |
1142 | unshape_this_ip = 1;\r |
1143 | }\r |
1144 | }\r |
1145 | else if(ip->keyword->upload_aggregation)\r |
1146 | {\r |
3335365b |
1147 | int min_mbps = (ip->min/ip->keyword->upload_aggregation)>>10;\r |
1148 | if(min_mbps < 1)\r |
1149 | {\r |
1150 | min_mbps = 1;\r |
1151 | }\r |
1152 | \r |
1153 | if(min_mbps <= avg_mbps_up)\r |
dccb3227 |
1154 | {\r |
1155 | unshape_this_ip = 0;\r |
bf59a20b |
1156 | agreg = (int)((float)(avg_mbps_up+1)/min_mbps+.5);\r |
dccb3227 |
1157 | ip->max /= agreg;\r |
5aca3d03 |
1158 | printf("Upload aggregation 1:%d for %s: (min: %d Mbps avg: %ld Mbps)\n", agreg, ip->name, min_mbps, avg_mbps_up);\r |
dccb3227 |
1159 | }\r |
1160 | else\r |
1161 | {\r |
1162 | unshape_this_ip = 1;\r |
1163 | }\r |
1164 | }\r |
3335365b |
1165 | if(stop_shaping)\r |
1166 | {\r |
1167 | unshape_this_ip = 1;\r |
1168 | }\r |
bf59a20b |
1169 | ip->aggregated = agreg; \r |
1170 | ip->mark = atoi(ptr);\r |
dccb3227 |
1171 | if(ip->max < ip->desired || unshape_this_ip || reduce_ceil) /* apply or disable FUP limit immediately.... */\r |
8e29188a |
1172 | {\r |
dccb3227 |
1173 | if(unshape_this_ip)\r |
3f76726a |
1174 | {\r |
1175 | ip->max = ip->desired;\r |
dccb3227 |
1176 | if(stop_shaping) /* all limits removed, but not printed with -s (start_shaping) switch */\r |
1177 | {\r |
1178 | printf("Removing limit for %s (%s) ", ip->name, ip->addr);\r |
1179 | }\r |
1180 | else\r |
1181 | {\r |
1182 | print_stats = 0;\r |
1183 | }\r |
3f76726a |
1184 | }\r |
1185 | else\r |
1186 | {\r |
9f552e96 |
1187 | printf("Updating %s (%s) ", ip->name, ip->addr);\r |
62b118c2 |
1188 | if(reduce_ceil)\r |
1189 | {\r |
1190 | ip->max = ip->min + (ip->desired-ip->min)/reduce_ceil;\r |
1191 | }\r |
dccb3227 |
1192 | else if(ip->max < ip->min)\r |
1193 | {\r |
1194 | ip->max = ip->min;\r |
1195 | } \r |
1196 | }\r |
9f552e96 |
1197 | for_each(interface, interfaces)\r |
dccb3227 |
1198 | {\r |
9f552e96 |
1199 | if(!interface->is_upstream)\r |
1200 | {\r |
1201 | if(print_stats)\r |
1202 | {\r |
1203 | printf("[down %s: %dk-%dk wants %d]", interface->name, ip->min, ip->max, ip->desired);\r |
1204 | }\r |
5450cb41 |
1205 | sprintf(str, "%s class change dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d quantum %d", \r |
1206 | tc, interface->name, ip->group, ip->mark, ip->min, ip->max, burst, ip->prio, htb_quantum);\r |
9f552e96 |
1207 | safe_run(str);\r |
1208 | }\r |
1209 | else\r |
1210 | {\r |
1211 | if(print_stats)\r |
1212 | {\r |
1213 | printf("[up %s: %dk-%dk wants %dk]", interface->name, (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), \r |
1214 | (int)((ip->desired/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed),\r |
1215 | (int)((ip->desired/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed));\r |
1216 | }\r |
5450cb41 |
1217 | sprintf(str,"%s class change dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d quantum %d",\r |
9f552e96 |
1218 | tc, interface->name, ip->group, ip->mark,\r |
1219 | (int)((ip->min/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed),\r |
5450cb41 |
1220 | (int)((ip->max/ip->keyword->asymetry_ratio)-ip->keyword->asymetry_fixed), burst, ip->prio, htb_quantum);\r |
9f552e96 |
1221 | safe_run(str);\r |
1222 | }\r |
3f76726a |
1223 | }\r |
dccb3227 |
1224 | if(print_stats)\r |
1225 | {\r |
9f552e96 |
1226 | printf("\n");\r |
dccb3227 |
1227 | }\r |
8e29188a |
1228 | }\r |
1229 | }\r |
1230 | }\r |
1231 | }\r |
1232 | fail\r |
1233 | { \r |
1234 | perror(classmap);\r |
1235 | puts("Warning - classmap file not fund, just generating preview ...");\r |
1236 | start_shaping=FALSE;\r |
3f76726a |
1237 | stop_shaping=FALSE;\r |
8e29188a |
1238 | }\r |
1239 | done; /* ugly macro end */\r |
1240 | }\r |
6fb3c58a |
1241 | html=preview;\r |
1ab008b9 |
1242 | json_traffic=json_preview;\r |
007c44c5 |
1243 | }\r |
6fb3c58a |
1244 | \r |
5aca3d03 |
1245 | if(!dry_run && !just_flush && !skip_stats)\r |
007c44c5 |
1246 | {\r |
1247 | /*-----------------------------------------------------------------*/\r |
1ab008b9 |
1248 | printf("Writing json traffic overview %s ... ", json_traffic);\r |
007c44c5 |
1249 | /*-----------------------------------------------------------------*/\r |
1ab008b9 |
1250 | write_json_traffic(json_traffic);\r |
007c44c5 |
1251 | \r |
0b9c3c19 |
1252 | /*-----------------------------------------------------------------*/\r |
1253 | printf("Writing statistics into HTML page %s ...\n", html);\r |
1254 | /*-----------------------------------------------------------------*/\r |
1255 | write_htmlandlogs(html, d, total, just_preview);\r |
47b5fd64 |
1256 | printf("\n");\r |
0b9c3c19 |
1257 | }\r |
007c44c5 |
1258 | \r |
1259 | if(just_preview)\r |
1260 | {\r |
8e29188a |
1261 | char swchar='p';\r |
1262 | if(start_shaping)\r |
1263 | {\r |
1264 | swchar='s';\r |
1265 | }\r |
62b118c2 |
1266 | else if(reduce_ceil)\r |
1267 | {\r |
1268 | swchar='0'+reduce_ceil; /* -2, -4 */\r |
1269 | }\r |
3f76726a |
1270 | else if(stop_shaping)\r |
1271 | {\r |
1272 | swchar='q';\r |
1273 | }\r |
1274 | \r |
8e29188a |
1275 | printf("Statistics preview generated (-%c switch) - now exiting ...\n", swchar);\r |
007c44c5 |
1276 | exit(0);\r |
4deb2d6f |
1277 | } \r |
1278 | \r |
007c44c5 |
1279 | i=0;\r |
260c2719 |
1280 | #ifdef DEBUG\r |
007c44c5 |
1281 | printf("%-22s %-15s mark\n","name","ip");\r |
260c2719 |
1282 | #endif\r |
208112af |
1283 | \r |
14e28c6f |
1284 | printf("Writing %s", classmap); \r |
be96b71b |
1285 | f = fopen(classmap, "w"); \r |
1286 | if(f < 0)\r |
1287 | {\r |
1288 | perror(classmap);\r |
1289 | }\r |
1290 | \r |
1291 | /*-----------------------------------------------------------------*/\r |
296d0585 |
1292 | printf(" + generating iptables and tc classes ... \n");\r |
be96b71b |
1293 | /*-----------------------------------------------------------------*/\r |
1294 | \r |
9f552e96 |
1295 | for_each(ip, ips) if(ip->mark > 0)\r |
be96b71b |
1296 | {\r |
9f552e96 |
1297 | for_each(interface, interfaces)\r |
007c44c5 |
1298 | {\r |
9f552e96 |
1299 | char *chain;\r |
1300 | if(idxs)\r |
0b9c3c19 |
1301 | {\r |
9f552e96 |
1302 | char *buf;\r |
1303 | duplicate(ip->addr,buf);\r |
1304 | if(ip->v6)\r |
1305 | {\r |
1306 | buf=index6_id(ip->addr,64-idxtable_bitmask1);\r |
1307 | }\r |
1308 | else\r |
1309 | {\r |
1310 | buf=index_id(ip->addr,32-idxtable_bitmask1);\r |
1311 | }\r |
1312 | \r |
1313 | string(chain, 6+strlen(buf));\r |
1314 | sprintf(chain, "%s_", interface->idxprefix);\r |
1315 | strcat(chain, buf);\r |
1316 | \r |
1317 | free(buf);\r |
0b9c3c19 |
1318 | }\r |
1319 | else\r |
1320 | {\r |
9f552e96 |
1321 | chain = interface->chain;\r |
0b9c3c19 |
1322 | }\r |
007c44c5 |
1323 | \r |
9f552e96 |
1324 | /* packet limits - this will be optional in future */\r |
1325 | if(ip->pps_limit)\r |
1326 | {\r |
1327 | sprintf(limit_pkts, "-m limit --limit %d/s --limit-burst %d ", \r |
1328 | ip->pps_limit, ip->pps_limit);\r |
1329 | }\r |
1330 | else\r |
1331 | {\r |
1332 | *limit_pkts = 0;\r |
1333 | } \r |
007c44c5 |
1334 | \r |
9f552e96 |
1335 | #ifdef DEBUG\r |
1336 | printf("%-22s %-16s %04d %d/s\n", ip->name, ip->addr, ip->mark, ip->pps_limit); \r |
1337 | #endif\r |
06733b88 |
1338 | \r |
9f552e96 |
1339 | /* ------------------------------------------------ iptables classify */\r |
c5a58cd4 |
1340 | sprintf(str, "-A %s -%c %s/%d -o %s -j %s%d",\r |
1341 | chain, (interface->is_upstream?'s':'d'), ip->addr, ip->mask,\r |
9f552e96 |
1342 | interface->name, mark_iptables, ip->mark);\r |
1343 | iptables_save_line(str, ip->v6);\r |
007c44c5 |
1344 | \r |
c5a58cd4 |
1345 | sprintf(str, "-A %s -%c %s/%d -o %s %s-j ACCEPT",\r |
1346 | chain, (interface->is_upstream?'s':'d'),ip->addr, ip->mask,\r |
1347 | interface->name, limit_pkts);\r |
9f552e96 |
1348 | iptables_save_line(str, ip->v6);\r |
007c44c5 |
1349 | \r |
76b82eec |
1350 | if(*limit_pkts) /* non-empty string?*/\r |
56f6397e |
1351 | {\r |
1352 | /* classify overlimit packets to separate overlimit class */\r |
c5a58cd4 |
1353 | sprintf(str, "-A %s -%c %s/%d -o %s -j %s%d",\r |
1354 | chain, (interface->is_upstream?'s':'d'), ip->addr, ip->mask,\r |
56f6397e |
1355 | interface->name, mark_iptables, OVERLIMIT_CLASS);\r |
1356 | iptables_save_line(str, ip->v6);\r |
1357 | \r |
c5a58cd4 |
1358 | sprintf(str, "-A %s -%c %s/%d -o %s -j ACCEPT",\r |
1359 | chain, (interface->is_upstream?'s':'d'), ip->addr, ip->mask,\r |
1360 | interface->name);\r |
56f6397e |
1361 | iptables_save_line(str, ip->v6);\r |
1362 | }\r |
007c44c5 |
1363 | \r |
9f552e96 |
1364 | if(ip->min)\r |
dee5592e |
1365 | {\r |
9f552e96 |
1366 | //TODO - min and max should not exceed interface->speed\r |
1367 | \r |
1368 | /* -------------------------------------------------------- tc class */\r |
1369 | #ifdef DEBUG\r |
1370 | printf("[down: %dk-%dk]", ip->min, ip->max);\r |
1371 | #endif\r |
be96b71b |
1372 | \r |
5450cb41 |
1373 | sprintf(str, "%s class add dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d quantum %d", \r |
1374 | tc, interface->name, ip->group, ip->mark, ip->min, ip->max, burst, ip->prio, htb_quantum);\r |
0b9c3c19 |
1375 | safe_run(str);\r |
007c44c5 |
1376 | \r |
9f552e96 |
1377 | if(strcmpi(ip->keyword->leaf_discipline, "none"))\r |
1378 | {\r |
1379 | sprintf(str, "%s qdisc add dev %s parent 1:%d handle %d %s", \r |
1380 | tc, interface->name, ip->mark, ip->mark, ip->keyword->leaf_discipline); /*qos_leaf*/\r |
1381 | safe_run(str);\r |
1382 | }\r |
be96b71b |
1383 | \r |
9f552e96 |
1384 | if(filter_type == 1)\r |
1385 | {\r |
1386 | sprintf(str, "%s filter add dev %s parent 1:0 protocol ip handle %d fw flowid 1:%d",\r |
1387 | tc, interface->name, ip->mark, ip->mark);\r |
1388 | safe_run(str);\r |
1389 | }\r |
007c44c5 |
1390 | }\r |
9f552e96 |
1391 | else\r |
be96b71b |
1392 | {\r |
9f552e96 |
1393 | #ifdef DEBUG\r |
1394 | printf("(sharing %s)\n", ip->sharing);\r |
1395 | #endif\r |
be96b71b |
1396 | }\r |
9f552e96 |
1397 | i++;\r |
007c44c5 |
1398 | }\r |
9f552e96 |
1399 | if(ip->min && f > 0)\r |
260c2719 |
1400 | {\r |
9f552e96 |
1401 | fprintf(f, "%s %d\n", ip->addr, ip->mark);\r |
260c2719 |
1402 | }\r |
296d0585 |
1403 | printf(".");\r |
007c44c5 |
1404 | }\r |
6fb3c58a |
1405 | if(f > 0)\r |
be96b71b |
1406 | {\r |
296d0585 |
1407 | puts(" done.");\r |
be96b71b |
1408 | fclose(f);\r |
1409 | }\r |
0b9c3c19 |
1410 | \r |
9f552e96 |
1411 | for_each(interface, interfaces)\r |
007c44c5 |
1412 | {\r |
9f552e96 |
1413 | char *chain;\r |
1414 | if(idxs)\r |
0b9c3c19 |
1415 | {\r |
9f552e96 |
1416 | string(chain, STRLEN);\r |
1417 | sprintf(chain, "%s_common", interface->idxprefix);\r |
1418 | }\r |
1419 | else\r |
1420 | {\r |
1421 | chain = interface->chain;\r |
0b9c3c19 |
1422 | }\r |
0b9c3c19 |
1423 | \r |
9f552e96 |
1424 | if(free_min)\r |
1425 | {\r |
1426 | final_chain = "ACCEPT";\r |
0b9c3c19 |
1427 | \r |
9f552e96 |
1428 | sprintf(str, "-A %s -o %s -j %s%d",\r |
1429 | chain, interface->name, mark_iptables, FREE_CLASS);\r |
1a2ab32b |
1430 | iptables_save_line(str, IPv4); /* only for IPv4 */\r |
9f552e96 |
1431 | }\r |
0b9c3c19 |
1432 | \r |
9f552e96 |
1433 | sprintf(str,"-A %s -o %s -j %s", chain, interface->name, final_chain);\r |
1a2ab32b |
1434 | iptables_save_line(str, IPv4);\r |
9f552e96 |
1435 | if(ip6prefix)\r |
1436 | {\r |
1437 | sprintf(str,"-A %s -o %s -j %s", chain, interface->name, final_chain);\r |
1a2ab32b |
1438 | iptables_save_line(str, IPv6);\r |
9f552e96 |
1439 | }\r |
abe9b855 |
1440 | \r |
9f552e96 |
1441 | if(free_min) /* allocate free bandwith if it is not zero... */ \r |
1442 | {\r |
dee5592e |
1443 | /*-----------------------------------------------------------------*/\r |
a25842fa |
1444 | puts("Generating free bandwith class ...");\r |
dee5592e |
1445 | /*-----------------------------------------------------------------*/\r |
5450cb41 |
1446 | sprintf(str, "%s class add dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d quantum %d",\r |
1447 | tc, interface->name, parent, FREE_CLASS, free_min, free_max,burst, lowest_priority, htb_quantum);\r |
dee5592e |
1448 | safe_run(str);\r |
1449 | /* tc SFQ */\r |
260c2719 |
1450 | if(strcmpi(qos_leaf, "none"))\r |
dee5592e |
1451 | {\r |
9f552e96 |
1452 | sprintf(str,"%s qdisc add dev %s parent 1:%d handle %d %s", tc, interface->name, FREE_CLASS, FREE_CLASS, qos_leaf);\r |
dee5592e |
1453 | safe_run(str);\r |
1454 | } \r |
1455 | /* tc handle 1 fw flowid */\r |
9f552e96 |
1456 | sprintf(str,"%s filter add dev %s parent 1:0 protocol ip handle %d fw flowid 1:%d", tc, interface->name, FREE_CLASS, FREE_CLASS);\r |
dee5592e |
1457 | safe_run(str);\r |
9f552e96 |
1458 | }\r |
296d0585 |
1459 | if(*limit_pkts) /* non-empty string?*/\r |
1460 | {\r |
1461 | /*-----------------------------------------------------------------*/\r |
1462 | puts("Generating bandwith class for overlimit packets...");\r |
1463 | /*-----------------------------------------------------------------*/\r |
1464 | sprintf(str, "%s class add dev %s parent 1:%d classid 1:%d htb rate %dkbit ceil %dkbit burst %dk prio %d quantum %d", \r |
1465 | tc, interface->name, parent, OVERLIMIT_CLASS, overlimit_min, overlimit_max, burst, lowest_priority, htb_quantum);\r |
1466 | safe_run(str);\r |
1467 | }\r |
9f552e96 |
1468 | } \r |
dee5592e |
1469 | printf("Total IP count: %d\n", i);\r |
4deb2d6f |
1470 | run_iptables_restore();\r |
260c2719 |
1471 | if(log_file)\r |
1472 | {\r |
1473 | fclose(log_file);\r |
1474 | }\r |
007c44c5 |
1475 | return 0;\r |
007c44c5 |
1476 | /* that's all folks, thank you for reading it all the way up to this point ;-) */\r |
1477 | /* bad luck C<<1 is not yet finished, I promise no sprintf() next time... */\r |
1478 | }\r |