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f892c2bf | 1 | |
9cef6668 | 2 | /* |
891c54ca | 3 | * $Id: enums.h,v 1.190 2001/04/09 22:26:00 hno Exp $ |
9cef6668 | 4 | * |
5 | * | |
2b6662ba | 6 | * SQUID Web Proxy Cache http://www.squid-cache.org/ |
9cef6668 | 7 | * ---------------------------------------------------------- |
8 | * | |
2b6662ba | 9 | * Squid is the result of efforts by numerous individuals from |
10 | * the Internet community; see the CONTRIBUTORS file for full | |
11 | * details. Many organizations have provided support for Squid's | |
12 | * development; see the SPONSORS file for full details. Squid is | |
13 | * Copyrighted (C) 2001 by the Regents of the University of | |
14 | * California; see the COPYRIGHT file for full details. Squid | |
15 | * incorporates software developed and/or copyrighted by other | |
16 | * sources; see the CREDITS file for full details. | |
9cef6668 | 17 | * |
18 | * This program is free software; you can redistribute it and/or modify | |
19 | * it under the terms of the GNU General Public License as published by | |
20 | * the Free Software Foundation; either version 2 of the License, or | |
21 | * (at your option) any later version. | |
22 | * | |
23 | * This program is distributed in the hope that it will be useful, | |
24 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
25 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
26 | * GNU General Public License for more details. | |
27 | * | |
28 | * You should have received a copy of the GNU General Public License | |
29 | * along with this program; if not, write to the Free Software | |
30 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. | |
31 | * | |
32 | */ | |
f892c2bf | 33 | |
34 | typedef enum { | |
79a15e0a | 35 | LOG_TAG_NONE, |
36 | LOG_TCP_HIT, | |
37 | LOG_TCP_MISS, | |
38 | LOG_TCP_REFRESH_HIT, | |
39 | LOG_TCP_REFRESH_FAIL_HIT, | |
40 | LOG_TCP_REFRESH_MISS, | |
ee1679df | 41 | LOG_TCP_CLIENT_REFRESH_MISS, |
79a15e0a | 42 | LOG_TCP_IMS_HIT, |
79a15e0a | 43 | LOG_TCP_SWAPFAIL_MISS, |
44 | LOG_TCP_NEGATIVE_HIT, | |
45 | LOG_TCP_MEM_HIT, | |
46 | LOG_TCP_DENIED, | |
b540e168 | 47 | LOG_TCP_OFFLINE_HIT, |
efd900cb | 48 | #if LOG_TCP_REDIRECTS |
49 | LOG_TCP_REDIRECT, | |
50 | #endif | |
79a15e0a | 51 | LOG_UDP_HIT, |
79a15e0a | 52 | LOG_UDP_MISS, |
53 | LOG_UDP_DENIED, | |
54 | LOG_UDP_INVALID, | |
55 | LOG_UDP_MISS_NOFETCH, | |
071a3ae7 | 56 | LOG_ICP_QUERY, |
79a15e0a | 57 | LOG_TYPE_MAX |
f892c2bf | 58 | } log_type; |
59 | ||
9b312a19 | 60 | typedef enum { |
61 | ERR_NONE, | |
62 | ERR_READ_TIMEOUT, | |
63 | ERR_LIFETIME_EXP, | |
9b312a19 | 64 | ERR_READ_ERROR, |
65 | ERR_WRITE_ERROR, | |
05b744f3 | 66 | ERR_SHUTTING_DOWN, |
9b312a19 | 67 | ERR_CONNECT_FAIL, |
68 | ERR_INVALID_REQ, | |
69 | ERR_UNSUP_REQ, | |
70 | ERR_INVALID_URL, | |
71 | ERR_SOCKET_FAILURE, | |
72 | ERR_DNS_FAIL, | |
9b312a19 | 73 | ERR_CANNOT_FORWARD, |
bdb3c273 | 74 | ERR_FORWARDING_DENIED, |
9b312a19 | 75 | ERR_NO_RELAY, |
9b312a19 | 76 | ERR_ZERO_SIZE_OBJECT, |
77 | ERR_FTP_DISABLED, | |
b9916917 | 78 | ERR_FTP_FAILURE, |
23d92c64 | 79 | ERR_URN_RESOLVE, |
9b312a19 | 80 | ERR_ACCESS_DENIED, |
cb69b4c7 | 81 | ERR_CACHE_ACCESS_DENIED, |
63259c34 | 82 | ERR_CACHE_MGR_ACCESS_DENIED, |
2ac76861 | 83 | ERR_SQUID_SIGNATURE, /* not really an error */ |
ec878047 | 84 | ERR_FTP_PUT_CREATED, /* !error,a note that the file was created */ |
59c4d35b | 85 | ERR_FTP_PUT_MODIFIED, /* modified, !created */ |
86 | ERR_FTP_PUT_ERROR, | |
b6a2f15e | 87 | ERR_FTP_NOT_FOUND, |
88 | ERR_FTP_FORBIDDEN, | |
89 | ERR_FTP_UNAVAILABLE, | |
ec878047 | 90 | ERR_ONLY_IF_CACHED_MISS, /* failure to satisfy only-if-cached request */ |
0483b991 | 91 | ERR_TOO_BIG, |
9b312a19 | 92 | ERR_MAX |
93 | } err_type; | |
94 | ||
f892c2bf | 95 | typedef enum { |
96 | ACL_NONE, | |
97 | ACL_SRC_IP, | |
98 | ACL_DST_IP, | |
ae2c08a2 | 99 | ACL_MY_IP, |
f892c2bf | 100 | ACL_SRC_DOMAIN, |
101 | ACL_DST_DOMAIN, | |
d0d41f07 | 102 | ACL_SRC_DOM_REGEX, |
103 | ACL_DST_DOM_REGEX, | |
f892c2bf | 104 | ACL_TIME, |
105 | ACL_URLPATH_REGEX, | |
106 | ACL_URL_REGEX, | |
107 | ACL_URL_PORT, | |
7e3ce7b9 | 108 | ACL_MY_PORT, |
3898f57f | 109 | #if USE_IDENT |
c68e9c6b | 110 | ACL_IDENT, |
145cf928 | 111 | ACL_IDENT_REGEX, |
3898f57f | 112 | #endif |
f892c2bf | 113 | ACL_PROTO, |
114 | ACL_METHOD, | |
115 | ACL_BROWSER, | |
afe95a7e | 116 | ACL_PROXY_AUTH, |
145cf928 | 117 | ACL_PROXY_AUTH_REGEX, |
5d6c7aad | 118 | ACL_SRC_ASN, |
119 | ACL_DST_ASN, | |
6b5fbfee | 120 | #if USE_ARP_ACL |
6b6347d5 | 121 | ACL_SRC_ARP, |
6b5fbfee | 122 | #endif |
123 | #if SQUID_SNMP | |
dba79ac5 | 124 | ACL_SNMP_COMMUNITY, |
6b5fbfee | 125 | #endif |
126 | #if SRC_RTT_NOT_YET_FINISHED | |
bd05e3e3 | 127 | ACL_NETDB_SRC_RTT, |
6b5fbfee | 128 | #endif |
9bc73deb | 129 | ACL_MAXCONN, |
ba2b31a8 | 130 | ACL_REQ_MIME_TYPE, |
c4ab8329 | 131 | ACL_REP_MIME_TYPE, |
f892c2bf | 132 | ACL_ENUM_MAX |
133 | } squid_acl; | |
134 | ||
135 | typedef enum { | |
136 | ACL_LOOKUP_NONE, | |
137 | ACL_LOOKUP_NEEDED, | |
138 | ACL_LOOKUP_PENDING, | |
73e67ee0 | 139 | ACL_LOOKUP_DONE, |
94439e4e | 140 | ACL_PROXY_AUTH_NEEDED, |
f892c2bf | 141 | } acl_lookup_state; |
142 | ||
f892c2bf | 143 | enum { |
144 | FD_NONE, | |
145 | FD_LOG, | |
146 | FD_FILE, | |
147 | FD_SOCKET, | |
148 | FD_PIPE, | |
149 | FD_UNKNOWN | |
150 | }; | |
151 | ||
152 | enum { | |
153 | FD_READ, | |
154 | FD_WRITE | |
155 | }; | |
156 | ||
f892c2bf | 157 | typedef enum { |
158 | PEER_NONE, | |
159 | PEER_SIBLING, | |
160 | PEER_PARENT, | |
161 | PEER_MULTICAST | |
162 | } peer_t; | |
163 | ||
9fdfc93e | 164 | typedef enum { |
165 | PEER_SA_NONE, | |
166 | PEER_SA_DIGEST, | |
69c95dd3 | 167 | PEER_SA_ICP, |
168 | PEER_SA_NETDB | |
9fdfc93e | 169 | } peer_select_alg_t; |
170 | ||
171 | typedef enum { | |
172 | LOOKUP_NONE, | |
173 | LOOKUP_HIT, | |
4b4cd312 | 174 | LOOKUP_MISS |
9fdfc93e | 175 | } lookup_t; |
176 | ||
4f087419 | 177 | /* recognized or "known" header fields; @?@ add more! */ |
178 | typedef enum { | |
179 | HDR_ACCEPT, | |
d8b249ef | 180 | HDR_ACCEPT_CHARSET, |
181 | HDR_ACCEPT_ENCODING, | |
182 | HDR_ACCEPT_LANGUAGE, | |
de336bbe | 183 | HDR_ACCEPT_RANGES, |
4f087419 | 184 | HDR_AGE, |
99edd1c3 | 185 | HDR_ALLOW, |
186 | HDR_AUTHORIZATION, | |
4f087419 | 187 | HDR_CACHE_CONTROL, |
188 | HDR_CONNECTION, | |
2246b732 | 189 | HDR_CONTENT_BASE, |
4f087419 | 190 | HDR_CONTENT_ENCODING, |
99edd1c3 | 191 | HDR_CONTENT_LANGUAGE, |
4f087419 | 192 | HDR_CONTENT_LENGTH, |
2246b732 | 193 | HDR_CONTENT_LOCATION, |
4f087419 | 194 | HDR_CONTENT_MD5, |
d76fcfa7 | 195 | HDR_CONTENT_RANGE, |
4f087419 | 196 | HDR_CONTENT_TYPE, |
efd900cb | 197 | HDR_COOKIE, |
4f087419 | 198 | HDR_DATE, |
199 | HDR_ETAG, | |
200 | HDR_EXPIRES, | |
99edd1c3 | 201 | HDR_FROM, |
4f087419 | 202 | HDR_HOST, |
c68e9c6b | 203 | HDR_IF_MATCH, |
99edd1c3 | 204 | HDR_IF_MODIFIED_SINCE, |
c68e9c6b | 205 | HDR_IF_NONE_MATCH, |
e17d81d3 | 206 | HDR_IF_RANGE, |
4f087419 | 207 | HDR_LAST_MODIFIED, |
99edd1c3 | 208 | HDR_LINK, |
4f087419 | 209 | HDR_LOCATION, |
210 | HDR_MAX_FORWARDS, | |
d8b249ef | 211 | HDR_MIME_VERSION, |
99edd1c3 | 212 | HDR_PRAGMA, |
4f087419 | 213 | HDR_PROXY_AUTHENTICATE, |
84ecfcb9 | 214 | HDR_PROXY_AUTHENTICATION_INFO, |
99edd1c3 | 215 | HDR_PROXY_AUTHORIZATION, |
216 | HDR_PROXY_CONNECTION, | |
4f087419 | 217 | HDR_PUBLIC, |
02922e76 | 218 | HDR_RANGE, |
135171fe | 219 | HDR_REQUEST_RANGE, /* some clients use this, sigh */ |
99edd1c3 | 220 | HDR_REFERER, |
4f087419 | 221 | HDR_RETRY_AFTER, |
de336bbe | 222 | HDR_SERVER, |
4f087419 | 223 | HDR_SET_COOKIE, |
99edd1c3 | 224 | HDR_TITLE, |
4f087419 | 225 | HDR_UPGRADE, |
99edd1c3 | 226 | HDR_USER_AGENT, |
783e4699 | 227 | HDR_VARY, |
99edd1c3 | 228 | HDR_VIA, |
4f087419 | 229 | HDR_WARNING, |
230 | HDR_WWW_AUTHENTICATE, | |
84ecfcb9 | 231 | HDR_AUTHENTICATION_INFO, |
de336bbe | 232 | HDR_X_CACHE, |
4b4cd312 | 233 | HDR_X_CACHE_LOOKUP, /* tmp hack, remove later */ |
99edd1c3 | 234 | HDR_X_FORWARDED_FOR, |
2246b732 | 235 | HDR_X_REQUEST_URI, /* appended if ADD_X_REQUEST_URI is #defined */ |
fcc62502 | 236 | HDR_X_SQUID_ERROR, |
4f087419 | 237 | HDR_OTHER, |
238 | HDR_ENUM_END | |
239 | } http_hdr_type; | |
240 | ||
4f087419 | 241 | typedef enum { |
7faf2bdb | 242 | CC_PUBLIC, |
243 | CC_PRIVATE, | |
244 | CC_NO_CACHE, | |
245 | CC_NO_STORE, | |
246 | CC_NO_TRANSFORM, | |
247 | CC_MUST_REVALIDATE, | |
248 | CC_PROXY_REVALIDATE, | |
249 | CC_MAX_AGE, | |
7e3ce7b9 | 250 | CC_S_MAXAGE, |
49ff0930 | 251 | CC_MAX_STALE, |
d8b249ef | 252 | CC_ONLY_IF_CACHED, |
253 | CC_OTHER, | |
7faf2bdb | 254 | CC_ENUM_END |
255 | } http_hdr_cc_type; | |
256 | ||
257 | /* possible types for http header fields */ | |
258 | typedef enum { | |
399e85ea | 259 | ftInvalid = HDR_ENUM_END, /* to catch nasty errors with hdr_id<->fld_type clashes */ |
7faf2bdb | 260 | ftInt, |
4f7e9dbb | 261 | ftStr, |
7faf2bdb | 262 | ftDate_1123, |
a9771e51 | 263 | ftETag, |
02922e76 | 264 | ftPCc, |
a9771e51 | 265 | ftPContRange, |
02922e76 | 266 | ftPRange, |
a9771e51 | 267 | ftDate_1123_or_ETag |
7faf2bdb | 268 | } field_type; |
4f087419 | 269 | |
2246b732 | 270 | /* possible owners of http header */ |
271 | typedef enum { | |
272 | hoNone, | |
ff6c30e8 | 273 | #if USE_HTCP |
274 | hoHtcpReply, | |
275 | #endif | |
2246b732 | 276 | hoRequest, |
277 | hoReply | |
278 | } http_hdr_owner_type; | |
279 | ||
f892c2bf | 280 | typedef enum { |
281 | HIER_NONE, | |
282 | DIRECT, | |
283 | SIBLING_HIT, | |
284 | PARENT_HIT, | |
285 | DEFAULT_PARENT, | |
286 | SINGLE_PARENT, | |
287 | FIRSTUP_PARENT, | |
f892c2bf | 288 | FIRST_PARENT_MISS, |
289 | CLOSEST_PARENT_MISS, | |
69c95dd3 | 290 | CLOSEST_PARENT, |
f892c2bf | 291 | CLOSEST_DIRECT, |
292 | NO_DIRECT_FAIL, | |
293 | SOURCE_FASTEST, | |
f892c2bf | 294 | ROUNDROBIN_PARENT, |
6cfa8966 | 295 | #if USE_CACHE_DIGESTS |
9bc73deb | 296 | CD_PARENT_HIT, |
297 | CD_SIBLING_HIT, | |
afd88fbe | 298 | #endif |
299 | #if USE_CARP | |
300 | CARP, | |
c127134a | 301 | #endif |
6a655df0 | 302 | ANY_OLD_PARENT, |
f892c2bf | 303 | HIER_MAX |
304 | } hier_code; | |
305 | ||
306 | typedef enum { | |
27cd7235 | 307 | ICP_INVALID, |
308 | ICP_QUERY, | |
309 | ICP_HIT, | |
310 | ICP_MISS, | |
311 | ICP_ERR, | |
312 | ICP_SEND, | |
313 | ICP_SENDA, | |
314 | ICP_DATABEG, | |
315 | ICP_DATA, | |
316 | ICP_DATAEND, | |
317 | ICP_SECHO, | |
318 | ICP_DECHO, | |
58e170f0 | 319 | ICP_NOTIFY, |
320 | ICP_INVALIDATE, | |
321 | ICP_DELETE, | |
27cd7235 | 322 | ICP_UNUSED15, |
323 | ICP_UNUSED16, | |
324 | ICP_UNUSED17, | |
325 | ICP_UNUSED18, | |
326 | ICP_UNUSED19, | |
327 | ICP_UNUSED20, | |
328 | ICP_MISS_NOFETCH, | |
da2d50d1 | 329 | ICP_DENIED, |
27cd7235 | 330 | ICP_HIT_OBJ, |
331 | ICP_END | |
f892c2bf | 332 | } icp_opcode; |
333 | ||
334 | enum { | |
335 | NOT_IN_MEMORY, | |
f892c2bf | 336 | IN_MEMORY |
337 | }; | |
338 | ||
339 | enum { | |
340 | PING_NONE, | |
341 | PING_WAITING, | |
f892c2bf | 342 | PING_DONE |
343 | }; | |
344 | ||
345 | enum { | |
346 | STORE_OK, | |
b7fe0ab0 | 347 | STORE_PENDING |
f892c2bf | 348 | }; |
349 | ||
350 | enum { | |
8350fe9b | 351 | SWAPOUT_NONE, |
8350fe9b | 352 | SWAPOUT_WRITING, |
353 | SWAPOUT_DONE | |
f892c2bf | 354 | }; |
355 | ||
7405a782 | 356 | typedef enum { |
5d86029a | 357 | STORE_NON_CLIENT, |
358 | STORE_MEM_CLIENT, | |
359 | STORE_DISK_CLIENT | |
7405a782 | 360 | } store_client_t; |
74ac2ecb | 361 | |
f892c2bf | 362 | enum { |
363 | METHOD_NONE, /* 000 */ | |
364 | METHOD_GET, /* 001 */ | |
365 | METHOD_POST, /* 010 */ | |
366 | METHOD_PUT, /* 011 */ | |
367 | METHOD_HEAD, /* 100 */ | |
368 | METHOD_CONNECT, /* 101 */ | |
369 | METHOD_TRACE, /* 110 */ | |
710bd872 | 370 | METHOD_PURGE, /* 111 */ |
1f38f50a | 371 | METHOD_OPTIONS, |
7e3ce7b9 | 372 | METHOD_DELETE, /* RFC2616 section 9.7 */ |
21e1d500 | 373 | METHOD_PROPFIND, |
374 | METHOD_PROPPATCH, | |
375 | METHOD_MKCOL, | |
376 | METHOD_COPY, | |
377 | METHOD_MOVE, | |
378 | METHOD_LOCK, | |
379 | METHOD_UNLOCK, | |
42b51993 | 380 | METHOD_BMOVE, |
381 | METHOD_BDELETE, | |
382 | METHOD_BPROPFIND, | |
56fe752e | 383 | METHOD_EXT00, |
384 | METHOD_EXT01, | |
385 | METHOD_EXT02, | |
386 | METHOD_EXT03, | |
387 | METHOD_EXT04, | |
388 | METHOD_EXT05, | |
389 | METHOD_EXT06, | |
390 | METHOD_EXT07, | |
391 | METHOD_EXT08, | |
392 | METHOD_EXT09, | |
393 | METHOD_EXT10, | |
394 | METHOD_EXT11, | |
395 | METHOD_EXT12, | |
396 | METHOD_EXT13, | |
397 | METHOD_EXT14, | |
398 | METHOD_EXT15, | |
399 | METHOD_EXT16, | |
400 | METHOD_EXT17, | |
401 | METHOD_EXT18, | |
402 | METHOD_EXT19, | |
710bd872 | 403 | METHOD_ENUM_END |
f892c2bf | 404 | }; |
405 | typedef unsigned int method_t; | |
406 | ||
407 | typedef enum { | |
408 | PROTO_NONE, | |
409 | PROTO_HTTP, | |
410 | PROTO_FTP, | |
411 | PROTO_GOPHER, | |
412 | PROTO_WAIS, | |
413 | PROTO_CACHEOBJ, | |
414 | PROTO_ICP, | |
86aebcda | 415 | #if USE_HTCP |
416 | PROTO_HTCP, | |
417 | #endif | |
23d92c64 | 418 | PROTO_URN, |
53ad48e6 | 419 | PROTO_WHOIS, |
1da5651f | 420 | PROTO_INTERNAL, |
4f3de732 | 421 | PROTO_HTTPS, |
f892c2bf | 422 | PROTO_MAX |
423 | } protocol_t; | |
9b312a19 | 424 | |
425 | typedef enum { | |
728da2ee | 426 | HTTP_STATUS_NONE = 0, |
9b312a19 | 427 | HTTP_CONTINUE = 100, |
428 | HTTP_SWITCHING_PROTOCOLS = 101, | |
7e3ce7b9 | 429 | HTTP_PROCESSING = 102, /* RFC2518 section 10.1 */ |
9b312a19 | 430 | HTTP_OK = 200, |
431 | HTTP_CREATED = 201, | |
432 | HTTP_ACCEPTED = 202, | |
433 | HTTP_NON_AUTHORITATIVE_INFORMATION = 203, | |
434 | HTTP_NO_CONTENT = 204, | |
435 | HTTP_RESET_CONTENT = 205, | |
436 | HTTP_PARTIAL_CONTENT = 206, | |
7e3ce7b9 | 437 | HTTP_MULTI_STATUS = 207, /* RFC2518 section 10.2 */ |
9b312a19 | 438 | HTTP_MULTIPLE_CHOICES = 300, |
439 | HTTP_MOVED_PERMANENTLY = 301, | |
440 | HTTP_MOVED_TEMPORARILY = 302, | |
441 | HTTP_SEE_OTHER = 303, | |
442 | HTTP_NOT_MODIFIED = 304, | |
443 | HTTP_USE_PROXY = 305, | |
444 | HTTP_BAD_REQUEST = 400, | |
445 | HTTP_UNAUTHORIZED = 401, | |
446 | HTTP_PAYMENT_REQUIRED = 402, | |
447 | HTTP_FORBIDDEN = 403, | |
448 | HTTP_NOT_FOUND = 404, | |
449 | HTTP_METHOD_NOT_ALLOWED = 405, | |
450 | HTTP_NOT_ACCEPTABLE = 406, | |
451 | HTTP_PROXY_AUTHENTICATION_REQUIRED = 407, | |
452 | HTTP_REQUEST_TIMEOUT = 408, | |
453 | HTTP_CONFLICT = 409, | |
454 | HTTP_GONE = 410, | |
455 | HTTP_LENGTH_REQUIRED = 411, | |
456 | HTTP_PRECONDITION_FAILED = 412, | |
457 | HTTP_REQUEST_ENTITY_TOO_LARGE = 413, | |
458 | HTTP_REQUEST_URI_TOO_LARGE = 414, | |
459 | HTTP_UNSUPPORTED_MEDIA_TYPE = 415, | |
7e3ce7b9 | 460 | HTTP_UNPROCESSABLE_ENTITY = 422, /* RFC2518 section 10.3 */ |
461 | HTTP_LOCKED = 423, /* RFC2518 section 10.4 */ | |
462 | HTTP_FAILED_DEPENDENCY = 424, /* RFC2518 section 10.5 */ | |
9b312a19 | 463 | HTTP_INTERNAL_SERVER_ERROR = 500, |
464 | HTTP_NOT_IMPLEMENTED = 501, | |
465 | HTTP_BAD_GATEWAY = 502, | |
466 | HTTP_SERVICE_UNAVAILABLE = 503, | |
467 | HTTP_GATEWAY_TIMEOUT = 504, | |
cb69b4c7 | 468 | HTTP_HTTP_VERSION_NOT_SUPPORTED = 505, |
7e3ce7b9 | 469 | HTTP_INSUFFICIENT_STORAGE = 507, /* RFC2518 section 10.6 */ |
ee1679df | 470 | HTTP_INVALID_HEADER = 600 /* Squid header parsing error */ |
9b312a19 | 471 | } http_status; |
79a15e0a | 472 | |
d46a87a8 | 473 | /* |
474 | * These are for StoreEntry->flag, which is defined as a SHORT | |
475 | * | |
476 | * NOTE: These flags are written to swap.state, so think very carefully | |
477 | * about deleting or re-assigning! | |
478 | */ | |
79a15e0a | 479 | enum { |
d46a87a8 | 480 | ENTRY_SPECIAL, |
481 | ENTRY_REVALIDATE, | |
482 | DELAY_SENDING, | |
483 | RELEASE_REQUEST, | |
484 | REFRESH_REQUEST, | |
485 | ENTRY_CACHABLE, | |
486 | ENTRY_DISPATCHED, | |
487 | KEY_PRIVATE, | |
d46a87a8 | 488 | ENTRY_FWD_HDR_WAIT, |
d46a87a8 | 489 | ENTRY_NEGCACHED, |
490 | ENTRY_VALIDATED, | |
b7fe0ab0 | 491 | ENTRY_BAD_LENGTH, |
e95eff47 | 492 | ENTRY_ABORTED |
493 | #if UNUSED_CODE | |
494 | ENTRY_DONT_LOG | |
495 | #endif | |
79a15e0a | 496 | }; |
497 | ||
fc5d6f7f | 498 | typedef enum { |
499 | ACCESS_DENIED, | |
500 | ACCESS_ALLOWED, | |
501 | ACCESS_REQ_PROXY_AUTH | |
502 | } allow_t; | |
a97cfa48 | 503 | |
94439e4e | 504 | typedef enum { |
505 | AUTH_UNKNOWN, /* default */ | |
506 | AUTH_BASIC, | |
507 | AUTH_NTLM, | |
2d70df72 | 508 | AUTH_DIGEST, |
94439e4e | 509 | AUTH_BROKEN /* known type, but broken data */ |
510 | } auth_type_t; | |
511 | ||
512 | typedef enum { | |
513 | AUTHENTICATE_STATE_NONE, | |
514 | AUTHENTICATE_STATE_NEGOTIATE, | |
515 | AUTHENTICATE_STATE_CHALLENGE, | |
516 | AUTHENTICATE_STATE_RESPONSE, | |
517 | AUTHENTICATE_STATE_DONE | |
518 | } auth_state_t; /* connection level auth state */ | |
519 | ||
520 | /* stateful helper callback response codes */ | |
521 | typedef enum { | |
522 | S_HELPER_UNKNOWN, | |
523 | S_HELPER_RESERVE, | |
524 | S_HELPER_RELEASE, | |
525 | S_HELPER_DEFER | |
526 | } stateful_helper_callback_t; | |
527 | ||
528 | /* stateful helper reservation info */ | |
529 | typedef enum { | |
530 | S_HELPER_FREE, /* available for requests */ | |
531 | S_HELPER_RESERVED, /* in a reserved state - no active request, but state data in the helper shouldn't be disturbed */ | |
532 | S_HELPER_DEFERRED /* available for requests, and at least one more will come from a previous caller with the server pointer */ | |
533 | } stateful_helper_reserve_t; | |
534 | ||
535 | ||
3f6c0fb2 | 536 | #if SQUID_SNMP |
a97cfa48 | 537 | enum { |
be335c22 | 538 | SNMP_C_VIEW, |
539 | SNMP_C_USER, | |
540 | SNMP_C_COMMUNITY | |
a97cfa48 | 541 | }; |
067bea91 | 542 | |
3f6c0fb2 | 543 | #endif |
544 | ||
545 | typedef enum { | |
067bea91 | 546 | MEM_NONE, |
137ee196 | 547 | MEM_2K_BUF, |
067bea91 | 548 | MEM_4K_BUF, |
549 | MEM_8K_BUF, | |
58cd5bbd | 550 | MEM_16K_BUF, |
551 | MEM_32K_BUF, | |
552 | MEM_64K_BUF, | |
c68e9c6b | 553 | MEM_ACCESSLOGENTRY, |
067bea91 | 554 | MEM_ACL, |
c68e9c6b | 555 | MEM_ACLCHECK_T, |
067bea91 | 556 | MEM_ACL_ACCESS, |
c68e9c6b | 557 | MEM_ACL_DENY_INFO_LIST, |
558 | MEM_ACL_IP_DATA, | |
559 | MEM_ACL_LIST, | |
560 | MEM_ACL_NAME_LIST, | |
94439e4e | 561 | MEM_AUTH_USER_T, |
562 | MEM_AUTH_USER_HASH, | |
563 | MEM_ACL_PROXY_AUTH_MATCH, | |
a72fdaa7 | 564 | MEM_ACL_USER_DATA, |
c68e9c6b | 565 | MEM_ACL_TIME_DATA, |
c68e9c6b | 566 | MEM_CACHEMGR_PASSWD, |
567 | #if USE_CACHE_DIGESTS | |
568 | MEM_CACHE_DIGEST, | |
569 | #endif | |
570 | MEM_CLIENTHTTPREQUEST, | |
571 | MEM_CLIENT_INFO, | |
572 | MEM_CLIENT_SOCK_BUF, | |
067bea91 | 573 | MEM_CLOSE_HANDLER, |
c68e9c6b | 574 | MEM_COMMWRITESTATEDATA, |
575 | MEM_CONNSTATEDATA, | |
58cd5bbd | 576 | MEM_LINK_LIST, |
c68e9c6b | 577 | MEM_DLINK_LIST, |
578 | MEM_DLINK_NODE, | |
067bea91 | 579 | MEM_DNSSERVER_T, |
580 | MEM_DNSSTATDATA, | |
c68e9c6b | 581 | MEM_DOMAIN_PING, |
582 | MEM_DOMAIN_TYPE, | |
583 | MEM_DONTFREE, | |
584 | MEM_DREAD_CTRL, | |
067bea91 | 585 | MEM_DWRITE_Q, |
c68e9c6b | 586 | MEM_ERRORSTATE, |
067bea91 | 587 | MEM_FILEMAP, |
588 | MEM_FQDNCACHE_ENTRY, | |
798b0889 | 589 | MEM_FWD_SERVER, |
c68e9c6b | 590 | MEM_FWD_STATE, |
067bea91 | 591 | MEM_HASH_LINK, |
592 | MEM_HASH_TABLE, | |
c68e9c6b | 593 | MEM_HELPER, |
94439e4e | 594 | MEM_HELPER_STATEFUL, |
c68e9c6b | 595 | MEM_HELPER_SERVER, |
94439e4e | 596 | MEM_HELPER_STATEFUL_SERVER, |
597 | MEM_HELPER_REQUEST, | |
598 | MEM_HELPER_STATEFUL_REQUEST, | |
c68e9c6b | 599 | MEM_HIERARCHYLOGENTRY, |
9bc73deb | 600 | #if USE_HTCP |
601 | MEM_HTCP_SPECIFIER, | |
602 | MEM_HTCP_DETAIL, | |
603 | #endif | |
7faf2bdb | 604 | MEM_HTTP_HDR_CC, |
d76fcfa7 | 605 | MEM_HTTP_HDR_CONTENT_RANGE, |
c68e9c6b | 606 | MEM_HTTP_HDR_ENTRY, |
607 | MEM_HTTP_HDR_RANGE, | |
608 | MEM_HTTP_HDR_RANGE_SPEC, | |
609 | MEM_HTTP_REPLY, | |
cb87dab6 | 610 | MEM_HTTP_STATE_DATA, |
067bea91 | 611 | MEM_ICPUDPDATA, |
c68e9c6b | 612 | MEM_ICP_COMMON_T, |
613 | MEM_ICP_PING_DATA, | |
614 | MEM_INTLIST, | |
615 | MEM_IOSTATS, | |
067bea91 | 616 | MEM_IPCACHE_ENTRY, |
c68e9c6b | 617 | MEM_MD5_DIGEST, |
618 | MEM_MEMOBJECT, | |
619 | MEM_MEM_NODE, | |
620 | MEM_NETDBENTRY, | |
067bea91 | 621 | MEM_NET_DB_NAME, |
622 | MEM_NET_DB_PEER, | |
c68e9c6b | 623 | MEM_PEER, |
e13ee7ad | 624 | #if USE_CACHE_DIGESTS |
625 | MEM_PEER_DIGEST, | |
626 | #endif | |
6b53c392 | 627 | #if USE_ICMP |
067bea91 | 628 | MEM_PINGERECHODATA, |
629 | MEM_PINGERREPLYDATA, | |
6b53c392 | 630 | #endif |
c68e9c6b | 631 | MEM_PS_STATE, |
067bea91 | 632 | MEM_REFRESH_T, |
c68e9c6b | 633 | MEM_RELIST, |
634 | MEM_REQUEST_T, | |
635 | MEM_SQUIDCONFIG, | |
636 | MEM_SQUIDCONFIG2, | |
067bea91 | 637 | MEM_STATCOUNTERS, |
c68e9c6b | 638 | MEM_STMEM_BUF, |
639 | MEM_STOREENTRY, | |
640 | MEM_STORE_CLIENT, | |
641 | MEM_SWAPDIR, | |
642 | MEM_USHORTLIST, | |
643 | MEM_WORDLIST, | |
2391a162 | 644 | MEM_STORE_IO, |
eb824054 | 645 | #if !USE_DNSSERVERS |
7b724b86 | 646 | MEM_IDNS_QUERY, |
eb824054 | 647 | #endif |
58a39dc9 | 648 | MEM_EVENT, |
58cd5bbd | 649 | MEM_TLV, |
650 | MEM_SWAP_LOG_DATA, | |
651 | MEM_GEN_CBDATA, | |
58cd5bbd | 652 | MEM_CLIENT_REQ_BUF, |
067bea91 | 653 | MEM_MAX |
94439e4e | 654 | #ifdef NTLM_CACHING |
655 | ,MEM_NTLM_AUTH_CACHE | |
656 | #endif | |
3f6c0fb2 | 657 | } mem_type; |
a21fbb54 | 658 | |
69c01cd7 | 659 | /* |
660 | * NOTE! We must preserve the order of this list! | |
661 | */ | |
a21fbb54 | 662 | enum { |
f09f5b26 | 663 | STORE_META_VOID, /* should not come up */ |
664 | STORE_META_KEY_URL, /* key w/ keytype */ | |
665 | STORE_META_KEY_SHA, | |
666 | STORE_META_KEY_MD5, | |
667 | STORE_META_URL, /* the url , if not in the header */ | |
668 | STORE_META_STD, /* standard metadata */ | |
669 | STORE_META_HITMETERING, /* reserved for hit metering */ | |
69c01cd7 | 670 | STORE_META_VALID, |
671 | STORE_META_END | |
f09f5b26 | 672 | }; |
673 | ||
674 | enum { | |
5830cdb3 | 675 | STORE_LOG_CREATE, |
676 | STORE_LOG_SWAPIN, | |
677 | STORE_LOG_SWAPOUT, | |
284ac611 | 678 | STORE_LOG_RELEASE, |
679 | STORE_LOG_SWAPOUTFAIL | |
5830cdb3 | 680 | }; |
681 | ||
b109de6b | 682 | typedef enum { |
5830cdb3 | 683 | SWAP_LOG_NOP, |
684 | SWAP_LOG_ADD, | |
b109de6b | 685 | SWAP_LOG_DEL, |
686 | SWAP_LOG_MAX | |
687 | } swap_log_op; | |
adba4a64 | 688 | |
689 | ||
690 | /* parse state of HttpReply or HttpRequest */ | |
2ac76861 | 691 | typedef enum { |
692 | psReadyToParseStartLine = 0, | |
693 | psReadyToParseHeaders, | |
694 | psParsed, | |
695 | psError | |
adba4a64 | 696 | } HttpMsgParseState; |
b87b92fb | 697 | |
698 | ||
699 | enum { | |
700 | MEDIAN_HTTP, | |
701 | MEDIAN_ICP_QUERY, | |
702 | MEDIAN_DNS, | |
703 | MEDIAN_HIT, | |
704 | MEDIAN_MISS, | |
705 | MEDIAN_NM, | |
7c9c84ad | 706 | MEDIAN_NH, |
b87b92fb | 707 | MEDIAN_ICP_REPLY |
708 | }; | |
071a3ae7 | 709 | |
710 | enum { | |
711 | SENT, | |
712 | RECV | |
713 | }; | |
de2a0782 | 714 | |
715 | /* | |
716 | * These are field indicators for raw cache-cache netdb transfers | |
717 | */ | |
718 | enum { | |
58a6c186 | 719 | NETDB_EX_NONE, |
720 | NETDB_EX_NETWORK, | |
721 | NETDB_EX_RTT, | |
722 | NETDB_EX_HOPS | |
de2a0782 | 723 | }; |
28c60158 | 724 | |
725 | /* | |
726 | * cbdata types. similar to the MEM_* types above, but managed | |
727 | * in cbdata.c. A big difference is that these types are dynamically | |
728 | * allocated. This list is only a list of predefined types. Other types | |
729 | * are added runtime | |
730 | */ | |
731 | typedef enum { | |
732 | CBDATA_UNKNOWN = 0, | |
fe5aab5f | 733 | CBDATA_UNDEF = 0, |
28c60158 | 734 | CBDATA_acl_access, |
735 | CBDATA_aclCheck_t, | |
736 | CBDATA_clientHttpRequest, | |
737 | CBDATA_ConnStateData, | |
28c60158 | 738 | CBDATA_ErrorState, |
739 | CBDATA_FwdState, | |
740 | CBDATA_generic_cbdata, | |
741 | CBDATA_helper, | |
742 | CBDATA_helper_server, | |
94439e4e | 743 | CBDATA_statefulhelper, |
744 | CBDATA_helper_stateful_server, | |
28c60158 | 745 | CBDATA_HttpStateData, |
746 | CBDATA_peer, | |
747 | CBDATA_ps_state, | |
748 | CBDATA_RemovalPolicy, | |
749 | CBDATA_RemovalPolicyWalker, | |
750 | CBDATA_RemovalPurgeWalker, | |
751 | CBDATA_store_client, | |
fe5aab5f | 752 | CBDATA_FIRST_CUSTOM_TYPE = 1000 |
28c60158 | 753 | } cbdata_type; |