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9cef6668 | 1 | /* |
4c9da963 | 2 | * $Id: structs.h,v 1.575 2008/02/11 22:28:47 rousskov Exp $ |
9cef6668 | 3 | * |
4 | * | |
2b6662ba | 5 | * SQUID Web Proxy Cache http://www.squid-cache.org/ |
9cef6668 | 6 | * ---------------------------------------------------------- |
7 | * | |
2b6662ba | 8 | * Squid is the result of efforts by numerous individuals from |
9 | * the Internet community; see the CONTRIBUTORS file for full | |
10 | * details. Many organizations have provided support for Squid's | |
11 | * development; see the SPONSORS file for full details. Squid is | |
12 | * Copyrighted (C) 2001 by the Regents of the University of | |
13 | * California; see the COPYRIGHT file for full details. Squid | |
14 | * incorporates software developed and/or copyrighted by other | |
15 | * sources; see the CREDITS file for full details. | |
9cef6668 | 16 | * |
17 | * This program is free software; you can redistribute it and/or modify | |
18 | * it under the terms of the GNU General Public License as published by | |
19 | * the Free Software Foundation; either version 2 of the License, or | |
20 | * (at your option) any later version. | |
21 | * | |
22 | * This program is distributed in the hope that it will be useful, | |
23 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
24 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
25 | * GNU General Public License for more details. | |
26 | * | |
27 | * You should have received a copy of the GNU General Public License | |
28 | * along with this program; if not, write to the Free Software | |
29 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. | |
30 | * | |
31 | */ | |
b5638623 | 32 | #ifndef SQUID_STRUCTS_H |
33 | #define SQUID_STRUCTS_H | |
34 | ||
0009ba2f | 35 | #include "config.h" |
c8f4eac4 | 36 | #include "RefCount.h" |
4c9da963 | 37 | #include "cbdata.h" |
0009ba2f | 38 | |
25b6a907 | 39 | /* needed for various structures still in structs.h */ |
40 | #include "dlink.h" | |
41 | /* needed for the global config */ | |
42 | #include "HttpHeader.h" | |
0f1bc304 | 43 | |
e1f7507e | 44 | struct acl_name_list |
62e76326 | 45 | { |
a8258824 | 46 | char name[ACL_NAME_SZ]; |
74fbf3c9 | 47 | acl_name_list *next; |
a8258824 | 48 | }; |
49 | ||
e1f7507e | 50 | struct acl_deny_info_list |
62e76326 | 51 | { |
e6ccf245 | 52 | err_type err_page_id; |
02922e76 | 53 | char *err_page_name; |
74fbf3c9 | 54 | acl_name_list *acl_list; |
55 | acl_deny_info_list *next; | |
a8258824 | 56 | }; |
57 | ||
02922e76 | 58 | |
8000a965 | 59 | class acl_access; |
62e76326 | 60 | |
61 | struct _header_mangler | |
62 | { | |
6bccf575 | 63 | acl_access *access_list; |
64 | char *replacement; | |
65 | }; | |
66 | ||
e1f7507e AJ |
67 | class ACLChecklist; |
68 | ||
1df370e3 | 69 | #if SQUID_SNMP |
43d4303e | 70 | |
62e76326 | 71 | struct _snmp_request_t |
72 | { | |
5e29a294 | 73 | u_char *buf; |
74 | u_char *outbuf; | |
2ac76861 | 75 | int len; |
76 | int sock; | |
77 | long reqid; | |
78 | int outlen; | |
62e76326 | 79 | |
cc192b50 | 80 | IPAddress from; |
62e76326 | 81 | |
2ac76861 | 82 | struct snmp_pdu *PDU; |
4fb35c3c | 83 | ACLChecklist *acl_checklist; |
5e29a294 | 84 | u_char *community; |
0536fdfc | 85 | |
86 | struct snmp_session session; | |
a9ddb359 | 87 | }; |
bdf18524 | 88 | |
1df370e3 | 89 | #endif |
a97cfa48 | 90 | |
e1f7507e | 91 | class ACLList; |
a8258824 | 92 | |
e1f7507e | 93 | struct acl_address |
62e76326 | 94 | { |
d6827718 | 95 | acl_address *next; |
76cd39d7 | 96 | ACLList *aclList; |
62e76326 | 97 | |
cc192b50 | 98 | IPAddress addr; |
d6827718 | 99 | }; |
100 | ||
e1f7507e | 101 | struct acl_tos |
62e76326 | 102 | { |
d6827718 | 103 | acl_tos *next; |
76cd39d7 | 104 | ACLList *aclList; |
d6827718 | 105 | int tos; |
106 | }; | |
107 | ||
e1f7507e | 108 | struct acl_size_t |
ef1955a5 | 109 | { |
110 | acl_size_t *next; | |
76cd39d7 | 111 | ACLList *aclList; |
47f6e231 | 112 | int64_t size; |
ef1955a5 | 113 | }; |
114 | ||
e1f7507e | 115 | struct ushortlist |
62e76326 | 116 | { |
a8258824 | 117 | u_short i; |
bd05e3e3 | 118 | ushortlist *next; |
a8258824 | 119 | }; |
120 | ||
e1f7507e | 121 | struct relist |
62e76326 | 122 | { |
a8258824 | 123 | char *pattern; |
124 | regex_t regex; | |
bd05e3e3 | 125 | relist *next; |
a8258824 | 126 | }; |
127 | ||
56e64999 | 128 | #if DELAY_POOLS |
b67e2c8c | 129 | #include "DelayConfig.h" |
56e64999 | 130 | #endif |
95e36d02 | 131 | |
cc192b50 | 132 | #if USE_ICMP |
133 | #include "ICMPConfig.h" | |
134 | #endif | |
135 | ||
aa839030 | 136 | /* forward decl for SquidConfig, see RemovalPolicy.h */ |
b7d249f9 | 137 | |
aa839030 | 138 | class RemovalPolicySettings; |
1e5562e3 | 139 | class external_acl; |
c8f4eac4 | 140 | class Store; |
141 | ||
e1f7507e | 142 | struct SquidConfig |
62e76326 | 143 | { |
144 | ||
145 | struct | |
146 | { | |
c8f4eac4 | 147 | /* These should be for the Store::Root instance. |
148 | * this needs pluggable parsing to be done smoothly. | |
149 | */ | |
62e76326 | 150 | int highWaterMark; |
151 | int lowWaterMark; | |
3d0ac046 | 152 | } Swap; |
43a70238 | 153 | size_t memMaxSize; |
62e76326 | 154 | |
62e76326 | 155 | struct |
156 | { | |
47f6e231 | 157 | int64_t min; |
62e76326 | 158 | int pct; |
47f6e231 | 159 | int64_t max; |
3d0ac046 | 160 | } quickAbort; |
47f6e231 | 161 | int64_t readAheadGap; |
6a566b9c | 162 | RemovalPolicySettings *replPolicy; |
163 | RemovalPolicySettings *memPolicy; | |
ac9cc053 | 164 | #if HTTP_VIOLATIONS |
a8258824 | 165 | time_t negativeTtl; |
ac9cc053 | 166 | #endif |
a8258824 | 167 | time_t negativeDnsTtl; |
168 | time_t positiveDnsTtl; | |
169 | time_t shutdownLifetime; | |
d1b63fc8 | 170 | time_t backgroundPingRate; |
62e76326 | 171 | |
172 | struct | |
173 | { | |
174 | time_t read; | |
175 | time_t lifetime; | |
176 | time_t connect; | |
777831e0 | 177 | time_t forward; |
62e76326 | 178 | time_t peer_connect; |
179 | time_t request; | |
180 | time_t persistent_request; | |
181 | time_t pconn; | |
182 | time_t siteSelect; | |
183 | time_t deadPeer; | |
184 | int icp_query; /* msec */ | |
185 | int icp_query_max; /* msec */ | |
186 | int icp_query_min; /* msec */ | |
187 | int mcast_icp_query; /* msec */ | |
3898f57f | 188 | #if USE_IDENT |
62e76326 | 189 | |
190 | time_t ident; | |
4fe0e1d0 | 191 | #endif |
192 | #if !USE_DNSSERVERS | |
62e76326 | 193 | |
194 | time_t idns_retransmit; | |
195 | time_t idns_query; | |
3898f57f | 196 | #endif |
62e76326 | 197 | |
3d0ac046 | 198 | } Timeout; |
0483b991 | 199 | size_t maxRequestHeaderSize; |
47f6e231 | 200 | int64_t maxRequestBodySize; |
4eb368f9 | 201 | size_t maxReplyHeaderSize; |
ef1955a5 | 202 | acl_size_t *ReplyBodySize; |
62e76326 | 203 | |
204 | struct | |
205 | { | |
206 | u_short icp; | |
ace287ee | 207 | #if USE_HTCP |
62e76326 | 208 | |
209 | u_short htcp; | |
ace287ee | 210 | #endif |
1df370e3 | 211 | #if SQUID_SNMP |
62e76326 | 212 | |
213 | u_short snmp; | |
1df370e3 | 214 | #endif |
3d0ac046 | 215 | } Port; |
62e76326 | 216 | |
217 | struct | |
218 | { | |
219 | http_port_list *http; | |
1f7c9178 | 220 | #if USE_SSL |
62e76326 | 221 | |
222 | https_port_list *https; | |
1f7c9178 | 223 | #endif |
62e76326 | 224 | |
3d0ac046 | 225 | } Sockaddr; |
1df370e3 | 226 | #if SQUID_SNMP |
62e76326 | 227 | |
228 | struct | |
229 | { | |
230 | char *configFile; | |
231 | char *agentInfo; | |
3d0ac046 | 232 | } Snmp; |
320e9f36 | 233 | #endif |
eb824054 | 234 | #if USE_WCCP |
62e76326 | 235 | |
236 | struct | |
237 | { | |
238 | ||
cc192b50 | 239 | IPAddress router; |
62e76326 | 240 | |
cc192b50 | 241 | IPAddress address; |
62e76326 | 242 | int version; |
3d0ac046 | 243 | } Wccp; |
1df370e3 | 244 | #endif |
0b0cfcf2 | 245 | #if USE_WCCPv2 |
246 | ||
247 | struct | |
248 | { | |
cc192b50 | 249 | IPAddress_list *router; |
0b0cfcf2 | 250 | |
cc192b50 | 251 | IPAddress address; |
0b0cfcf2 | 252 | int forwarding_method; |
253 | int return_method; | |
b7d249f9 | 254 | int assignment_method; |
255 | int weight; | |
f67332d3 | 256 | int rebuildwait; |
0b0cfcf2 | 257 | void *info; |
2fadd50d | 258 | } Wccp2; |
0b0cfcf2 | 259 | #endif |
62e76326 | 260 | |
cc192b50 | 261 | #if USE_ICMP |
262 | ICMPConfig pinger; | |
263 | #endif | |
264 | ||
53ad48e6 | 265 | char *as_whois_server; |
62e76326 | 266 | |
267 | struct | |
268 | { | |
269 | char *log; | |
62e76326 | 270 | char *store; |
271 | char *swap; | |
82839306 | 272 | #if USE_USERAGENT_LOG |
62e76326 | 273 | |
274 | char *useragent; | |
fd2c5549 | 275 | #endif |
276 | #if USE_REFERER_LOG | |
62e76326 | 277 | |
278 | char *referer; | |
225644d7 | 279 | #endif |
280 | #if WIP_FWD_LOG | |
62e76326 | 281 | |
282 | char *forward; | |
82839306 | 283 | #endif |
62e76326 | 284 | |
7684c4b1 | 285 | logformat *logformats; |
286 | ||
287 | customlog *accesslogs; | |
288 | ||
62e76326 | 289 | int rotateNumber; |
2fadd50d | 290 | } Log; |
a8258824 | 291 | char *adminEmail; |
abacf776 | 292 | char *EmailFrom; |
d084bf20 | 293 | char *EmailProgram; |
a8258824 | 294 | char *effectiveUser; |
d3caee79 | 295 | char *visible_appname_string; |
a8258824 | 296 | char *effectiveGroup; |
62e76326 | 297 | |
298 | struct | |
299 | { | |
82839306 | 300 | #if USE_DNSSERVERS |
62e76326 | 301 | char *dnsserver; |
efd900cb | 302 | #endif |
62e76326 | 303 | |
304 | wordlist *redirect; | |
a3d0a19d | 305 | #if USE_UNLINKD |
62e76326 | 306 | |
307 | char *unlinkd; | |
a3d0a19d | 308 | #endif |
62e76326 | 309 | |
310 | char *diskd; | |
307b83b7 | 311 | #if USE_SSL |
312 | ||
313 | char *ssl_password; | |
314 | #endif | |
315 | ||
2fadd50d | 316 | } Program; |
82839306 | 317 | #if USE_DNSSERVERS |
62e76326 | 318 | |
a8258824 | 319 | int dnsChildren; |
efd900cb | 320 | #endif |
62e76326 | 321 | |
a8258824 | 322 | int redirectChildren; |
07eca7e0 | 323 | int redirectConcurrency; |
94439e4e | 324 | time_t authenticateGCInterval; |
70a76033 | 325 | time_t authenticateTTL; |
326 | time_t authenticateIpTTL; | |
43ae1d95 | 327 | |
328 | struct | |
329 | { | |
f41735ea | 330 | #if USE_SQUID_ESI |
43ae1d95 | 331 | char *surrogate_id; |
332 | #endif | |
333 | ||
2fadd50d | 334 | } Accel; |
a8258824 | 335 | char *appendDomain; |
336 | size_t appendDomainLen; | |
337 | char *debugOptions; | |
338 | char *pidFilename; | |
2b753521 | 339 | char *netdbFilename; |
a8258824 | 340 | char *mimeTablePathname; |
0e70aa1e | 341 | char *etcHostsPath; |
a8258824 | 342 | char *visibleHostname; |
98829f69 | 343 | char *uniqueHostname; |
1f38f50a | 344 | wordlist *hostnameAliases; |
a8258824 | 345 | char *errHtmlText; |
62e76326 | 346 | |
347 | struct | |
348 | { | |
349 | char *host; | |
350 | char *file; | |
351 | time_t period; | |
352 | u_short port; | |
2fadd50d | 353 | } Announce; |
62e76326 | 354 | |
355 | struct | |
356 | { | |
357 | ||
cc192b50 | 358 | IPAddress udp_incoming; |
62e76326 | 359 | |
cc192b50 | 360 | IPAddress udp_outgoing; |
15dcc168 | 361 | #if SQUID_SNMP |
62e76326 | 362 | |
cc192b50 | 363 | IPAddress snmp_incoming; |
62e76326 | 364 | |
cc192b50 | 365 | IPAddress snmp_outgoing; |
15dcc168 | 366 | #endif |
cc192b50 | 367 | /* FIXME INET6 : this should really be a CIDR value */ |
368 | IPAddress client_netmask; | |
2fadd50d | 369 | } Addrs; |
9906e724 | 370 | size_t tcpRcvBufsz; |
371 | size_t udpMaxHitObjsz; | |
a8258824 | 372 | wordlist *hierarchy_stoplist; |
373 | wordlist *mcast_group_list; | |
374 | wordlist *dns_testname_list; | |
09c483ec | 375 | wordlist *dns_nameservers; |
40a1495e | 376 | peer *peers; |
377 | int npeers; | |
62e76326 | 378 | |
379 | struct | |
380 | { | |
381 | int size; | |
382 | int low; | |
383 | int high; | |
2fadd50d | 384 | } ipcache; |
62e76326 | 385 | |
386 | struct | |
387 | { | |
388 | int size; | |
2fadd50d | 389 | } fqdncache; |
a8258824 | 390 | int minDirectHops; |
5f84d830 | 391 | int minDirectRtt; |
a8258824 | 392 | cachemgr_passwd *passwd_list; |
62e76326 | 393 | |
394 | struct | |
395 | { | |
396 | int objectsPerBucket; | |
3e62bd58 | 397 | int64_t avgObjectSize; |
47f6e231 | 398 | int64_t maxObjectSize; |
399 | int64_t minObjectSize; | |
62e76326 | 400 | size_t maxInMemObjSize; |
2fadd50d | 401 | } Store; |
62e76326 | 402 | |
403 | struct | |
404 | { | |
405 | int high; | |
406 | int low; | |
407 | time_t period; | |
2fadd50d | 408 | } Netdb; |
62e76326 | 409 | |
410 | struct | |
411 | { | |
412 | int log_udp; | |
62e76326 | 413 | int res_defnames; |
62e76326 | 414 | int anonymizer; |
415 | int client_db; | |
416 | int query_icmp; | |
417 | int icp_hit_stale; | |
418 | int buffered_logs; | |
62e76326 | 419 | int common_log; |
420 | int log_mime_hdrs; | |
421 | int log_fqdn; | |
422 | int announce; | |
423 | int mem_pools; | |
424 | int test_reachability; | |
425 | int half_closed_clients; | |
4c3ef9b2 | 426 | int refresh_all_ims; |
9f60cfdf | 427 | #if HTTP_VIOLATIONS |
62e76326 | 428 | |
429 | int reload_into_ims; | |
9f60cfdf | 430 | #endif |
62e76326 | 431 | |
432 | int offline; | |
433 | int redir_rewrites_host; | |
434 | int prefer_direct; | |
435 | int nonhierarchical_direct; | |
436 | int strip_query_terms; | |
437 | int redirector_bypass; | |
438 | int ignore_unknown_nameservers; | |
439 | int client_pconns; | |
440 | int server_pconns; | |
58850d15 | 441 | int error_pconns; |
7e3ce7b9 | 442 | #if USE_CACHE_DIGESTS |
62e76326 | 443 | |
444 | int digest_generation; | |
7e3ce7b9 | 445 | #endif |
62e76326 | 446 | |
447 | int log_ip_on_direct; | |
448 | int ie_refresh; | |
449 | int vary_ignore_expire; | |
450 | int pipeline_prefetch; | |
f41735ea | 451 | #if USE_SQUID_ESI |
43ae1d95 | 452 | |
453 | int surrogate_is_remote; | |
454 | #endif | |
455 | ||
62e76326 | 456 | int request_entities; |
21b92762 | 457 | int detect_broken_server_pconns; |
a12a049a | 458 | int balance_on_multiple_ip; |
52d3f198 | 459 | int relaxed_header_parser; |
62e76326 | 460 | int check_hostnames; |
a78278e2 | 461 | int allow_underscore; |
62e76326 | 462 | int via; |
463 | int emailErrData; | |
d3caee79 | 464 | int httpd_suppress_version_string; |
f024c970 | 465 | int global_internal_static; |
cc192b50 | 466 | int dns_require_A; |
37296f4c | 467 | int debug_override_X; |
7172612f AJ |
468 | #if USE_ZPH_QOS |
469 | int zph_tos_parent; | |
470 | int zph_preserve_miss_tos; | |
471 | #endif | |
2fadd50d | 472 | } onoff; |
97427e90 | 473 | |
474 | class ACL *aclList; | |
62e76326 | 475 | |
476 | struct | |
477 | { | |
478 | acl_access *http; | |
479 | acl_access *icp; | |
480 | acl_access *miss; | |
481 | acl_access *NeverDirect; | |
482 | acl_access *AlwaysDirect; | |
483 | acl_access *ASlists; | |
484 | acl_access *noCache; | |
7684c4b1 | 485 | acl_access *log; |
dba79ac5 | 486 | #if SQUID_SNMP |
62e76326 | 487 | |
488 | acl_access *snmp; | |
dba79ac5 | 489 | #endif |
62e76326 | 490 | |
491 | acl_access *brokenPosts; | |
3898f57f | 492 | #if USE_IDENT |
62e76326 | 493 | |
494 | acl_access *identLookup; | |
3898f57f | 495 | #endif |
62e76326 | 496 | |
497 | acl_access *redirector; | |
498 | acl_access *reply; | |
499 | acl_address *outgoing_address; | |
500 | acl_tos *outgoing_tos; | |
057f5854 | 501 | acl_tos *clientside_tos; |
5401aa8d | 502 | #if USE_HTCP |
503 | ||
504 | acl_access *htcp; | |
505 | acl_access *htcp_clr; | |
506 | #endif | |
4c9da963 | 507 | |
508 | #if USE_SSL | |
509 | acl_access *ssl_bump; | |
510 | #endif | |
5401aa8d | 511 | |
2fadd50d | 512 | } accessList; |
bd05e3e3 | 513 | acl_deny_info_list *denyInfoList; |
e6ccf245 | 514 | authConfig authConfiguration; |
62e76326 | 515 | |
516 | struct | |
517 | { | |
518 | size_t list_width; | |
519 | int list_wrap; | |
520 | char *anon_user; | |
521 | int passive; | |
a689bd4e | 522 | int epsv_all; |
62e76326 | 523 | int sanitycheck; |
dad0fe12 | 524 | int telnet; |
2fadd50d | 525 | } Ftp; |
a8258824 | 526 | refresh_t *Refresh; |
62e76326 | 527 | |
528 | struct _cacheSwap | |
529 | { | |
c8f4eac4 | 530 | RefCount<class Store> *swapDirs; |
62e76326 | 531 | int n_allocated; |
532 | int n_configured; | |
2fadd50d | 533 | } cacheSwap; |
62e76326 | 534 | |
535 | struct | |
536 | { | |
537 | char *directory; | |
e72a0ec0 | 538 | int use_short_names; |
2fadd50d | 539 | } icons; |
9b312a19 | 540 | char *errorDirectory; |
62e76326 | 541 | |
542 | struct | |
543 | { | |
62e76326 | 544 | int maxtries; |
5894ad28 | 545 | int onerror; |
2fadd50d | 546 | } retry; |
62e76326 | 547 | |
548 | struct | |
549 | { | |
550 | size_t limit; | |
2fadd50d | 551 | } MemPools; |
95e36d02 | 552 | #if DELAY_POOLS |
62e76326 | 553 | |
b67e2c8c | 554 | DelayConfig Delay; |
95e36d02 | 555 | #endif |
62e76326 | 556 | |
557 | struct | |
558 | { | |
559 | int icp_average; | |
560 | int dns_average; | |
561 | int http_average; | |
562 | int icp_min_poll; | |
563 | int dns_min_poll; | |
564 | int http_min_poll; | |
2fadd50d | 565 | } comm_incoming; |
c5f627c2 | 566 | int max_open_disk_fds; |
d548ee64 | 567 | int uri_whitespace; |
47f6e231 | 568 | int64_t rangeOffsetLimit; |
e66d7923 | 569 | #if MULTICAST_MISS_STREAM |
62e76326 | 570 | |
571 | struct | |
572 | { | |
573 | ||
cc192b50 | 574 | IPAddress addr; |
62e76326 | 575 | int ttl; |
576 | unsigned short port; | |
577 | char *encode_key; | |
2fadd50d | 578 | } mcast_miss; |
e66d7923 | 579 | #endif |
62e76326 | 580 | |
25b6a907 | 581 | /* one access list per header type we know of */ |
8c01ada0 | 582 | header_mangler request_header_access[HDR_ENUM_END]; |
25b6a907 | 583 | /* one access list per header type we know of */ |
8c01ada0 | 584 | header_mangler reply_header_access[HDR_ENUM_END]; |
b6a2f15e | 585 | char *coredump_dir; |
efd900cb | 586 | char *chroot_dir; |
7e3ce7b9 | 587 | #if USE_CACHE_DIGESTS |
62e76326 | 588 | |
589 | struct | |
590 | { | |
591 | int bits_per_entry; | |
592 | time_t rebuild_period; | |
593 | time_t rewrite_period; | |
594 | size_t swapout_chunk_size; | |
595 | int rebuild_chunk_percentage; | |
2fadd50d | 596 | } digest; |
1f7c9178 | 597 | #endif |
598 | #if USE_SSL | |
62e76326 | 599 | |
600 | struct | |
601 | { | |
602 | int unclean_shutdown; | |
603 | char *ssl_engine; | |
2fadd50d | 604 | } SSL; |
7e3ce7b9 | 605 | #endif |
62e76326 | 606 | |
56fe752e | 607 | wordlist *ext_methods; |
62e76326 | 608 | |
609 | struct | |
610 | { | |
611 | int high_rptm; | |
612 | int high_pf; | |
613 | size_t high_memory; | |
2fadd50d | 614 | } warnings; |
65a53c8e | 615 | char *store_dir_select_algorithm; |
1fbbdcb0 | 616 | int sleep_after_fork; /* microseconds */ |
6a2f3fcf | 617 | time_t minimum_expiry_time; /* seconds */ |
d9572179 | 618 | external_acl *externalAclHelperList; |
7172612f AJ |
619 | #if USE_ZPH_QOS |
620 | int zph_tos_local; | |
621 | int zph_tos_peer; | |
622 | int zph_preserve_miss_tos_mask; | |
623 | #endif | |
a7ad6e4e | 624 | #if USE_SSL |
62e76326 | 625 | |
626 | struct | |
627 | { | |
628 | char *cert; | |
629 | char *key; | |
630 | int version; | |
631 | char *options; | |
632 | char *cipher; | |
633 | char *cafile; | |
634 | char *capath; | |
a82a4fe4 | 635 | char *crlfile; |
62e76326 | 636 | char *flags; |
4c9da963 | 637 | acl_access *cert_error; |
62e76326 | 638 | SSL_CTX *sslContext; |
2fadd50d | 639 | } ssl_client; |
a7ad6e4e | 640 | #endif |
cc9f92d4 | 641 | |
cc9f92d4 | 642 | char *accept_filter; |
c642c141 | 643 | int umask; |
57afc994 AR |
644 | |
645 | #if USE_LOADABLE_MODULES | |
646 | wordlist *loadable_module_names; | |
647 | #endif | |
a8258824 | 648 | }; |
649 | ||
e1f7507e | 650 | SQUIDCEXTERN SquidConfig Config; |
62e76326 | 651 | |
e1f7507e AJ |
652 | struct SquidConfig2 |
653 | { | |
62e76326 | 654 | struct |
655 | { | |
656 | int enable_purge; | |
4f56514c | 657 | int mangle_request_headers; |
2fadd50d | 658 | } onoff; |
d20b1cd0 | 659 | uid_t effectiveUserID; |
660 | gid_t effectiveGroupID; | |
a8258824 | 661 | }; |
662 | ||
e1f7507e AJ |
663 | SQUIDCEXTERN SquidConfig2 Config2; |
664 | ||
62e76326 | 665 | struct _close_handler |
666 | { | |
a8258824 | 667 | PF *handler; |
668 | void *data; | |
669 | close_handler *next; | |
670 | }; | |
671 | ||
62e76326 | 672 | struct _dread_ctrl |
673 | { | |
a8258824 | 674 | int fd; |
675 | off_t offset; | |
676 | int req_len; | |
677 | char *buf; | |
678 | int end_of_file; | |
679 | DRCB *handler; | |
680 | void *client_data; | |
681 | }; | |
682 | ||
62e76326 | 683 | struct _dwrite_q |
684 | { | |
d377699f | 685 | off_t file_offset; |
a8258824 | 686 | char *buf; |
57d55dfa | 687 | size_t len; |
688 | size_t buf_offset; | |
bd05e3e3 | 689 | dwrite_q *next; |
74fbf3c9 | 690 | FREE *free_func; |
a8258824 | 691 | }; |
692 | ||
a9771e51 | 693 | |
694 | /* ETag support is rudimantal; | |
695 | * this struct is likely to change | |
696 | * Note: "str" points to memory in HttpHeaderEntry (for now) | |
697 | * so ETags should be used as tmp variables only (for now) */ | |
62e76326 | 698 | |
699 | struct _ETag | |
700 | { | |
98829f69 | 701 | const char *str; /* quoted-string */ |
702 | int weak; /* true if it is a weak validator */ | |
a9771e51 | 703 | }; |
704 | ||
62e76326 | 705 | struct _fde_disk |
706 | { | |
e6ccf245 | 707 | DWCB *wrt_handle; |
708 | void *wrt_handle_data; | |
709 | dwrite_q *write_q; | |
710 | dwrite_q *write_q_tail; | |
711 | off_t offset; | |
712 | }; | |
713 | ||
62e76326 | 714 | struct _fileMap |
715 | { | |
a8258824 | 716 | int max_n_files; |
717 | int n_files_in_map; | |
a8258824 | 718 | int toggle; |
719 | int nwords; | |
720 | unsigned long *file_map; | |
721 | }; | |
722 | ||
adba4a64 | 723 | /* |
1d21d91d | 724 | * Note: HttpBody is used only for messages with a small content that is |
adba4a64 | 725 | * known a priory (e.g., error messages). |
726 | */ | |
0eb49b6d | 727 | |
728 | class MemBuf; | |
62e76326 | 729 | |
730 | struct _HttpBody | |
731 | { | |
1d21d91d | 732 | /* private */ |
032785bf | 733 | MemBuf *mb; |
adba4a64 | 734 | }; |
735 | ||
cf414c2d | 736 | #include "SquidString.h" |
2ecaa5e7 | 737 | /* http header extention field */ |
62e76326 | 738 | |
0353e724 | 739 | class HttpHdrExtField |
62e76326 | 740 | { |
30abd221 | 741 | String name; /* field-name from HTTP/1.1 (no column after name) */ |
742 | String value; /* field-value from HTTP/1.1 */ | |
2ecaa5e7 | 743 | }; |
adba4a64 | 744 | |
399e85ea | 745 | /* http cache control header field */ |
62e76326 | 746 | |
985c86bc | 747 | class HttpHdrCc |
62e76326 | 748 | { |
985c86bc | 749 | |
750 | public: | |
4f087419 | 751 | int mask; |
d8b249ef | 752 | int max_age; |
7e3ce7b9 | 753 | int s_maxage; |
49ff0930 | 754 | int max_stale; |
30abd221 | 755 | String other; |
a8258824 | 756 | }; |
ee1679df | 757 | |
a9771e51 | 758 | /* some fields can hold either time or etag specs (e.g. If-Range) */ |
62e76326 | 759 | |
760 | struct _TimeOrTag | |
761 | { | |
98829f69 | 762 | ETag tag; /* entity tag */ |
a9771e51 | 763 | time_t time; |
98829f69 | 764 | int valid; /* true if struct is usable */ |
a9771e51 | 765 | }; |
766 | ||
7faf2bdb | 767 | /* per field statistics */ |
62e76326 | 768 | |
0353e724 | 769 | class HttpHeaderFieldStat |
62e76326 | 770 | { |
0353e724 | 771 | |
772 | public: | |
773 | HttpHeaderFieldStat() : aliveCount(0), seenCount(0), parsCount(0), errCount(0), repCount(0){} | |
774 | ||
399e85ea | 775 | int aliveCount; /* created but not destroyed (count) */ |
d8b249ef | 776 | int seenCount; /* #fields we've seen */ |
399e85ea | 777 | int parsCount; /* #parsing attempts */ |
778 | int errCount; /* #pasring errors */ | |
779 | int repCount; /* #repetitons */ | |
7faf2bdb | 780 | }; |
781 | ||
d8b249ef | 782 | /* compiled version of HttpHeaderFieldAttrs plus stats */ |
62e76326 | 783 | |
0353e724 | 784 | class HttpHeaderFieldInfo |
62e76326 | 785 | { |
0353e724 | 786 | |
787 | public: | |
788 | HttpHeaderFieldInfo() : id (HDR_ACCEPT), type (ftInvalid){} | |
789 | ||
de336bbe | 790 | http_hdr_type id; |
30abd221 | 791 | String name; |
de336bbe | 792 | field_type type; |
7faf2bdb | 793 | HttpHeaderFieldStat stat; |
794 | }; | |
795 | ||
62e76326 | 796 | struct _http_state_flags |
797 | { | |
3d0ac046 HN |
798 | unsigned int proxying:1; |
799 | unsigned int keepalive:1; | |
800 | unsigned int only_if_cached:1; | |
801 | unsigned int headers_parsed:1; | |
802 | unsigned int front_end_https:2; | |
803 | unsigned int originpeer:1; | |
804 | unsigned int keepalive_broken:1; | |
805 | unsigned int abuse_detected:1; | |
806 | unsigned int request_sent:1; | |
807 | unsigned int do_next_read:1; | |
808 | unsigned int consume_body_data:1; | |
809 | unsigned int chunked:1; | |
b515fc11 | 810 | }; |
a8258824 | 811 | |
62e76326 | 812 | struct _ipcache_addrs |
813 | { | |
cc192b50 | 814 | IPAddress *in_addrs; |
6d1c0d53 | 815 | unsigned char *bad_mask; |
a8258824 | 816 | unsigned char count; |
817 | unsigned char cur; | |
22c653cd | 818 | unsigned char badcount; |
a8258824 | 819 | }; |
820 | ||
62e76326 | 821 | struct _domain_ping |
822 | { | |
a8258824 | 823 | char *domain; |
824 | int do_ping; /* boolean */ | |
bd05e3e3 | 825 | domain_ping *next; |
a8258824 | 826 | }; |
827 | ||
62e76326 | 828 | struct _domain_type |
829 | { | |
a8258824 | 830 | char *domain; |
831 | peer_t type; | |
bd05e3e3 | 832 | domain_type *next; |
a8258824 | 833 | }; |
834 | ||
c68e9c6b | 835 | #if USE_CACHE_DIGESTS |
62e76326 | 836 | |
e41e6dcd | 837 | /* statistics for cache digests and other hit "predictors" */ |
62e76326 | 838 | |
839 | struct _cd_guess_stats | |
840 | { | |
e41e6dcd | 841 | /* public, read-only */ |
842 | int true_hits; | |
843 | int false_hits; | |
844 | int true_misses; | |
845 | int false_misses; | |
4b4cd312 | 846 | int close_hits; /* tmp, remove it later */ |
e41e6dcd | 847 | }; |
848 | ||
c68e9c6b | 849 | #endif |
850 | ||
e1f7507e AJ |
851 | class PeerDigest; |
852 | ||
853 | struct peer | |
62e76326 | 854 | { |
cc192b50 | 855 | u_int index; |
be753325 | 856 | char *name; |
a8258824 | 857 | char *host; |
858 | peer_t type; | |
62e76326 | 859 | |
cc192b50 | 860 | IPAddress in_addr; |
62e76326 | 861 | |
862 | struct | |
863 | { | |
864 | int pings_sent; | |
865 | int pings_acked; | |
866 | int fetches; | |
867 | int rtt; | |
868 | int ignored_replies; | |
869 | int n_keepalives_sent; | |
870 | int n_keepalives_recv; | |
871 | time_t probe_start; | |
872 | time_t last_query; | |
873 | time_t last_reply; | |
874 | time_t last_connect_failure; | |
875 | time_t last_connect_probe; | |
876 | int logged_state; /* so we can print dead/revived msgs */ | |
877 | int conn_open; /* current opened connections */ | |
2fadd50d | 878 | } stats; |
62e76326 | 879 | |
880 | struct | |
881 | { | |
882 | int version; | |
093bce8b | 883 | int counts[ICP_END+1]; |
62e76326 | 884 | u_short port; |
2fadd50d | 885 | } icp; |
399cabec | 886 | #if USE_HTCP |
62e76326 | 887 | |
888 | struct | |
889 | { | |
890 | double version; | |
891 | int counts[2]; | |
892 | u_short port; | |
2fadd50d | 893 | } htcp; |
399cabec | 894 | #endif |
62e76326 | 895 | |
a8258824 | 896 | u_short http_port; |
b6a2f15e | 897 | domain_ping *peer_domain; |
bd05e3e3 | 898 | domain_type *typelist; |
505e35db | 899 | acl_access *access; |
62e76326 | 900 | |
901 | struct | |
902 | { | |
3d0ac046 HN |
903 | unsigned int proxy_only:1; |
904 | unsigned int no_query:1; | |
905 | unsigned int background_ping:1; | |
906 | unsigned int no_digest:1; | |
907 | unsigned int default_parent:1; | |
908 | unsigned int roundrobin:1; | |
909 | unsigned int weighted_roundrobin:1; | |
910 | unsigned int mcast_responder:1; | |
911 | unsigned int closest_only:1; | |
cd196bc8 | 912 | #if USE_HTCP |
3d0ac046 HN |
913 | unsigned int htcp:1; |
914 | unsigned int htcp_oldsquid:1; | |
cd196bc8 | 915 | #endif |
3d0ac046 | 916 | unsigned int no_netdb_exchange:1; |
cd196bc8 | 917 | #if DELAY_POOLS |
3d0ac046 | 918 | unsigned int no_delay:1; |
cd196bc8 | 919 | #endif |
3d0ac046 | 920 | unsigned int allow_miss:1; |
b3995439 | 921 | #if USE_CARP |
3d0ac046 | 922 | unsigned int carp:1; |
b3995439 | 923 | #endif |
3d0ac046 HN |
924 | unsigned int originserver:1; |
925 | } options; | |
62e76326 | 926 | |
a8258824 | 927 | int weight; |
d1b63fc8 | 928 | int basetime; |
62e76326 | 929 | |
930 | struct | |
931 | { | |
932 | double avg_n_members; | |
933 | int n_times_counted; | |
934 | int n_replies_expected; | |
935 | int ttl; | |
936 | int id; | |
937 | ||
938 | struct | |
939 | { | |
3d0ac046 HN |
940 | unsigned int count_event_pending:1; |
941 | unsigned int counting:1; | |
942 | } flags; | |
943 | } mcast; | |
c68e9c6b | 944 | #if USE_CACHE_DIGESTS |
62e76326 | 945 | |
e13ee7ad | 946 | PeerDigest *digest; |
7e3ce7b9 | 947 | char *digest_url; |
c68e9c6b | 948 | #endif |
62e76326 | 949 | |
a8258824 | 950 | int tcp_up; /* 0 if a connect() fails */ |
62e76326 | 951 | |
cc192b50 | 952 | IPAddress addresses[10]; |
a8258824 | 953 | int n_addresses; |
954 | int rr_count; | |
82056f1e | 955 | int rr_lastcount; |
bd05e3e3 | 956 | peer *next; |
a8258824 | 957 | int test_fd; |
afd88fbe | 958 | #if USE_CARP |
62e76326 | 959 | |
960 | struct | |
961 | { | |
962 | unsigned int hash; | |
963 | double load_multiplier; | |
964 | double load_factor; /* normalized weight value */ | |
2fadd50d | 965 | } carp; |
afd88fbe | 966 | #endif |
62e76326 | 967 | |
c68e9c6b | 968 | char *login; /* Proxy authorization */ |
3f62decd | 969 | time_t connect_timeout; |
c7f9eb6d | 970 | int max_conn; |
be753325 | 971 | char *domain; /* Forced domain */ |
a7ad6e4e | 972 | #if USE_SSL |
62e76326 | 973 | |
a7ad6e4e | 974 | int use_ssl; |
975 | char *sslcert; | |
976 | char *sslkey; | |
977 | int sslversion; | |
978 | char *ssloptions; | |
979 | char *sslcipher; | |
980 | char *sslcafile; | |
981 | char *sslcapath; | |
a82a4fe4 | 982 | char *sslcrlfile; |
a7ad6e4e | 983 | char *sslflags; |
984 | char *ssldomain; | |
985 | SSL_CTX *sslContext; | |
f38c5e43 | 986 | SSL_SESSION *sslSession; |
a7ad6e4e | 987 | #endif |
62e76326 | 988 | |
a7ad6e4e | 989 | int front_end_https; |
a8258824 | 990 | }; |
991 | ||
62e76326 | 992 | struct _net_db_name |
993 | { | |
186477c1 | 994 | hash_link hash; /* must be first */ |
74fbf3c9 | 995 | net_db_name *next; |
996 | netdbEntry *net_db_entry; | |
a8258824 | 997 | }; |
998 | ||
62e76326 | 999 | struct _net_db_peer |
1000 | { | |
6b53c392 | 1001 | const char *peername; |
a8258824 | 1002 | double hops; |
1003 | double rtt; | |
1004 | time_t expires; | |
1005 | }; | |
1006 | ||
62e76326 | 1007 | struct _netdbEntry |
1008 | { | |
186477c1 | 1009 | hash_link hash; /* must be first */ |
cc192b50 | 1010 | char network[MAX_IPSTRLEN]; |
a8258824 | 1011 | int pings_sent; |
1012 | int pings_recv; | |
1013 | double hops; | |
1014 | double rtt; | |
1015 | time_t next_ping_time; | |
1016 | time_t last_use_time; | |
1017 | int link_count; | |
1018 | net_db_name *hosts; | |
1019 | net_db_peer *peers; | |
1020 | int n_peers_alloc; | |
1021 | int n_peers; | |
1022 | }; | |
1023 | ||
a8258824 | 1024 | |
62e76326 | 1025 | struct _iostats |
1026 | { | |
1027 | ||
1028 | struct | |
1029 | { | |
1030 | int reads; | |
1031 | int reads_deferred; | |
1032 | int read_hist[16]; | |
1033 | int writes; | |
1034 | int write_hist[16]; | |
1035 | } | |
1036 | ||
db80e881 | 1037 | Http, Ftp, Gopher; |
a8258824 | 1038 | }; |
1039 | ||
6a566b9c | 1040 | |
62e76326 | 1041 | struct request_flags |
1042 | { | |
f165d2fb | 1043 | request_flags(): range(0),nocache(0),ims(0),auth(0),cachable(0),hierarchical(0),loopdetect(0),proxy_keepalive(0),proxying(0),refresh(0),redirected(0),need_validation(0),accelerated(0),intercepted(0),spoof_client_ip(0),internal(0),internalclient(0),must_keepalive(0),destinationIPLookedUp_(0) |
62e76326 | 1044 | { |
e429f975 | 1045 | #if HTTP_VIOLATIONS |
72eee553 | 1046 | nocache_hack = 0; |
e429f975 | 1047 | #endif |
62e76326 | 1048 | } |
1049 | ||
3d0ac046 HN |
1050 | unsigned int range:1; |
1051 | unsigned int nocache:1; | |
1052 | unsigned int ims:1; | |
1053 | unsigned int auth:1; | |
1054 | unsigned int cachable:1; | |
1055 | unsigned int hierarchical:1; | |
1056 | unsigned int loopdetect:1; | |
1057 | unsigned int proxy_keepalive:1; | |
1058 | unsigned int proxying:1; /* this should be killed, also in httpstateflags */ | |
1059 | unsigned int refresh:1; | |
1060 | unsigned int redirected:1; | |
1061 | unsigned int need_validation:1; | |
9f60cfdf | 1062 | #if HTTP_VIOLATIONS |
3d0ac046 | 1063 | unsigned int nocache_hack:1; /* for changing/ignoring no-cache requests */ |
9f60cfdf | 1064 | #endif |
3d0ac046 | 1065 | unsigned int accelerated:1; |
2ad20b4f | 1066 | unsigned int intercepted:1; /**< transparently intercepted request */ |
f165d2fb | 1067 | unsigned int spoof_client_ip:1; /**< spoof client ip if possible */ |
3d0ac046 HN |
1068 | unsigned int internal:1; |
1069 | unsigned int internalclient:1; | |
1070 | unsigned int must_keepalive:1; | |
5f8252d2 | 1071 | |
1072 | // When adding new flags, please update cloneAdaptationImmune() as needed. | |
1073 | ||
e429f975 | 1074 | bool resetTCP() const; |
1075 | void setResetTCP(); | |
1076 | void clearResetTCP(); | |
8000a965 | 1077 | void destinationIPLookupCompleted(); |
1078 | bool destinationIPLookedUp() const; | |
62e76326 | 1079 | |
5f8252d2 | 1080 | // returns a partial copy of the flags that includes only those flags |
1081 | // that are safe for a related (e.g., ICAP-adapted) request to inherit | |
1082 | request_flags cloneAdaptationImmune() const; | |
1083 | ||
e429f975 | 1084 | private: |
62e76326 | 1085 | |
3d0ac046 HN |
1086 | unsigned int reset_tcp:1; |
1087 | unsigned int destinationIPLookedUp_:1; | |
92695e5e | 1088 | }; |
1089 | ||
62e76326 | 1090 | struct _link_list |
1091 | { | |
d03d26fb | 1092 | void *ptr; |
62e76326 | 1093 | |
d03d26fb | 1094 | struct _link_list *next; |
1095 | }; | |
1096 | ||
62e76326 | 1097 | struct _cachemgr_passwd |
1098 | { | |
a8258824 | 1099 | char *passwd; |
22f3fd98 | 1100 | wordlist *actions; |
bd05e3e3 | 1101 | cachemgr_passwd *next; |
a8258824 | 1102 | }; |
1103 | ||
62e76326 | 1104 | struct _refresh_t |
1105 | { | |
a2c963ae | 1106 | const char *pattern; |
a8258824 | 1107 | regex_t compiled_pattern; |
1108 | time_t min; | |
c3f6d204 | 1109 | double pct; |
a8258824 | 1110 | time_t max; |
bd05e3e3 | 1111 | refresh_t *next; |
62e76326 | 1112 | |
1113 | struct | |
1114 | { | |
3d0ac046 HN |
1115 | unsigned int icase:1; |
1116 | unsigned int refresh_ims:1; | |
9f60cfdf | 1117 | #if HTTP_VIOLATIONS |
3d0ac046 HN |
1118 | unsigned int override_expire:1; |
1119 | unsigned int override_lastmod:1; | |
1120 | unsigned int reload_into_ims:1; | |
1121 | unsigned int ignore_reload:1; | |
1122 | unsigned int ignore_no_cache:1; | |
1123 | unsigned int ignore_no_store:1; | |
1124 | unsigned int ignore_private:1; | |
1125 | unsigned int ignore_auth:1; | |
9f60cfdf | 1126 | #endif |
3d0ac046 | 1127 | } flags; |
a8258824 | 1128 | }; |
1129 | ||
12cf1be2 | 1130 | /* |
1131 | * "very generic" histogram; | |
1132 | * see important comments on hbase_f restrictions in StatHist.c | |
1133 | */ | |
62e76326 | 1134 | |
1135 | struct _StatHist | |
1136 | { | |
12cf1be2 | 1137 | int *bins; |
1138 | int capacity; | |
e9a13293 | 1139 | double min; |
1140 | double max; | |
1141 | double scale; | |
95c297ec | 1142 | hbase_f *val_in; /* e.g., log() for log-based histogram */ |
1143 | hbase_f *val_out; /* e.g., exp() for log based histogram */ | |
7ae52c25 | 1144 | }; |
1145 | ||
12cf1be2 | 1146 | /* |
1147 | * if you add a field to StatCounters, | |
1d803566 | 1148 | * you MUST sync statCountersInitSpecial, statCountersClean, and statCountersCopy |
12cf1be2 | 1149 | */ |
62e76326 | 1150 | |
1151 | struct _StatCounters | |
1152 | { | |
1153 | ||
1154 | struct | |
1155 | { | |
1156 | int clients; | |
1157 | int requests; | |
1158 | int hits; | |
1159 | int mem_hits; | |
1160 | int disk_hits; | |
1161 | int errors; | |
1162 | kb_t kbytes_in; | |
1163 | kb_t kbytes_out; | |
1164 | kb_t hit_kbytes_out; | |
1165 | StatHist miss_svc_time; | |
1166 | StatHist nm_svc_time; | |
1167 | StatHist nh_svc_time; | |
1168 | StatHist hit_svc_time; | |
1169 | StatHist all_svc_time; | |
3d0ac046 | 1170 | } client_http; |
62e76326 | 1171 | |
1172 | struct | |
1173 | { | |
1174 | ||
1175 | struct | |
1176 | { | |
1177 | int requests; | |
1178 | int errors; | |
1179 | kb_t kbytes_in; | |
1180 | kb_t kbytes_out; | |
3d0ac046 HN |
1181 | } all , http, ftp, other; |
1182 | } server; | |
62e76326 | 1183 | |
1184 | struct | |
1185 | { | |
1186 | int pkts_sent; | |
1187 | int queries_sent; | |
1188 | int replies_sent; | |
1189 | int pkts_recv; | |
1190 | int queries_recv; | |
1191 | int replies_recv; | |
1192 | int hits_sent; | |
1193 | int hits_recv; | |
1194 | int replies_queued; | |
1195 | int replies_dropped; | |
1196 | kb_t kbytes_sent; | |
1197 | kb_t q_kbytes_sent; | |
1198 | kb_t r_kbytes_sent; | |
1199 | kb_t kbytes_recv; | |
1200 | kb_t q_kbytes_recv; | |
1201 | kb_t r_kbytes_recv; | |
1202 | StatHist query_svc_time; | |
1203 | StatHist reply_svc_time; | |
1204 | int query_timeouts; | |
1205 | int times_used; | |
2fadd50d | 1206 | } icp; |
62e76326 | 1207 | |
c4ebc830 | 1208 | struct |
1209 | { | |
1210 | int pkts_sent; | |
1211 | int pkts_recv; | |
3d0ac046 | 1212 | } htcp; |
c4ebc830 | 1213 | |
62e76326 | 1214 | struct |
1215 | { | |
1216 | int requests; | |
3d0ac046 | 1217 | } unlink; |
62e76326 | 1218 | |
1219 | struct | |
1220 | { | |
1221 | StatHist svc_time; | |
3d0ac046 | 1222 | } dns; |
62e76326 | 1223 | |
1224 | struct | |
1225 | { | |
1226 | int times_used; | |
1227 | kb_t kbytes_sent; | |
1228 | kb_t kbytes_recv; | |
1229 | kb_t memory; | |
1230 | int msgs_sent; | |
1231 | int msgs_recv; | |
c68e9c6b | 1232 | #if USE_CACHE_DIGESTS |
62e76326 | 1233 | |
1234 | cd_guess_stats guess; | |
c68e9c6b | 1235 | #endif |
62e76326 | 1236 | |
1237 | StatHist on_xition_count; | |
3d0ac046 | 1238 | } cd; |
62e76326 | 1239 | |
1240 | struct | |
1241 | { | |
1242 | int times_used; | |
3d0ac046 | 1243 | } netdb; |
f2908497 | 1244 | int page_faults; |
1245 | int select_loops; | |
d239c2f5 | 1246 | int select_fds; |
1247 | double select_time; | |
f2908497 | 1248 | double cputime; |
62e76326 | 1249 | |
d5649d9f | 1250 | struct timeval timestamp; |
c6ecdbc3 | 1251 | StatHist comm_icp_incoming; |
ef523f99 | 1252 | StatHist comm_dns_incoming; |
c6ecdbc3 | 1253 | StatHist comm_http_incoming; |
26d6ee93 | 1254 | StatHist select_fds_hist; |
62e76326 | 1255 | |
1256 | struct | |
1257 | { | |
62e76326 | 1258 | struct |
1259 | { | |
1260 | int opens; | |
1261 | int closes; | |
1262 | int reads; | |
1263 | int writes; | |
1264 | int seeks; | |
1265 | int unlinks; | |
3d0ac046 | 1266 | } disk; |
62e76326 | 1267 | |
1268 | struct | |
1269 | { | |
1270 | int accepts; | |
1271 | int sockets; | |
1272 | int connects; | |
1273 | int binds; | |
1274 | int closes; | |
1275 | int reads; | |
1276 | int writes; | |
1277 | int recvfroms; | |
1278 | int sendtos; | |
3d0ac046 | 1279 | } sock; |
62e76326 | 1280 | int selects; |
3d0ac046 | 1281 | } syscalls; |
bfae3379 | 1282 | int aborted_requests; |
62e76326 | 1283 | |
1284 | struct | |
1285 | { | |
1286 | int files_cleaned; | |
1287 | int outs; | |
1288 | int ins; | |
3d0ac046 | 1289 | } swap; |
f2908497 | 1290 | }; |
69c01cd7 | 1291 | |
fcd2d3ef | 1292 | /* per header statistics */ |
62e76326 | 1293 | |
1294 | struct _HttpHeaderStat | |
1295 | { | |
fcd2d3ef | 1296 | const char *label; |
1297 | HttpHeaderMask *owner_mask; | |
1298 | ||
1299 | StatHist hdrUCountDistr; | |
1300 | StatHist fieldTypeDistr; | |
1301 | StatHist ccTypeDistr; | |
43ae1d95 | 1302 | StatHist scTypeDistr; |
fcd2d3ef | 1303 | |
1304 | int parsedCount; | |
1305 | int ccParsedCount; | |
43ae1d95 | 1306 | int scParsedCount; |
fcd2d3ef | 1307 | int destroyedCount; |
1308 | int busyDestroyedCount; | |
1309 | }; | |
1310 | ||
59c4d35b | 1311 | |
62e76326 | 1312 | struct _ClientInfo |
1313 | { | |
186477c1 | 1314 | hash_link hash; /* must be first */ |
62e76326 | 1315 | |
cc192b50 | 1316 | IPAddress addr; |
62e76326 | 1317 | |
1318 | struct | |
1319 | { | |
1320 | int result_hist[LOG_TYPE_MAX]; | |
1321 | int n_requests; | |
1322 | kb_t kbytes_in; | |
1323 | kb_t kbytes_out; | |
1324 | kb_t hit_kbytes_out; | |
3d0ac046 | 1325 | } Http, Icp; |
62e76326 | 1326 | |
1327 | struct | |
1328 | { | |
1329 | time_t time; | |
1330 | int n_req; | |
1331 | int n_denied; | |
3d0ac046 | 1332 | } cutoff; |
9bc73deb | 1333 | int n_established; /* number of current established connections */ |
a0eba6bc | 1334 | time_t last_seen; |
59c4d35b | 1335 | }; |
c411be12 | 1336 | |
62e76326 | 1337 | struct _CacheDigest |
1338 | { | |
c411be12 | 1339 | /* public, read-only */ |
1afe05c5 | 1340 | char *mask; /* bit mask */ |
57d55dfa | 1341 | int mask_size; /* mask size in bytes */ |
1afe05c5 | 1342 | int capacity; /* expected maximum for .count, not a hard limit */ |
04f0c415 | 1343 | int bits_per_entry; /* number of bits allocated for each entry from capacity */ |
1afe05c5 | 1344 | int count; /* number of digested entries */ |
1345 | int del_count; /* number of deletions performed so far */ | |
c411be12 | 1346 | }; |
910169e5 | 1347 | |
b2c141d4 | 1348 | |
62e76326 | 1349 | struct _store_rebuild_data |
1350 | { | |
b2c141d4 | 1351 | int objcount; /* # objects successfully reloaded */ |
1352 | int expcount; /* # objects expired */ | |
1353 | int scancount; /* # entries scanned or read from state file */ | |
1354 | int clashcount; /* # swapfile clashes avoided */ | |
1355 | int dupcount; /* # duplicates purged */ | |
1356 | int cancelcount; /* # SWAP_LOG_DEL objects purged */ | |
1357 | int invalid; /* # bad lines */ | |
1358 | int badflags; /* # bad e->flags */ | |
1359 | int bad_log_op; | |
1360 | int zero_object_sz; | |
1361 | }; | |
5673c2e2 | 1362 | |
62e76326 | 1363 | struct _Logfile |
1364 | { | |
5673c2e2 | 1365 | int fd; |
1366 | char path[MAXPATHLEN]; | |
1367 | char *buf; | |
1368 | size_t bufsz; | |
57d55dfa | 1369 | size_t offset; |
62e76326 | 1370 | |
1371 | struct | |
1372 | { | |
c33aa074 | 1373 | unsigned int fatal; |
1374 | unsigned int syslog; | |
3d0ac046 | 1375 | } flags; |
c33aa074 | 1376 | |
1377 | int syslog_priority; | |
5673c2e2 | 1378 | }; |
8e8d4f30 | 1379 | |
e1f7507e AJ |
1380 | class logformat_token; |
1381 | ||
7684c4b1 | 1382 | struct _logformat |
1383 | { | |
1384 | char *name; | |
1385 | logformat_token *format; | |
1386 | logformat *next; | |
1387 | }; | |
1388 | ||
1389 | struct _customlog | |
1390 | { | |
1391 | char *filename; | |
76cd39d7 | 1392 | ACLList *aclList; |
7684c4b1 | 1393 | logformat *logFormat; |
1394 | Logfile *logfile; | |
1395 | customlog *next; | |
1396 | customlog_type type; | |
1397 | }; | |
1398 | ||
b5638623 | 1399 | #endif /* SQUID_STRUCTS_H */ |