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8eb58c9c | 1 | |
516350ca | 2 | /* |
262a0e14 | 3 | * $Id$ |
516350ca | 4 | * |
f43e2ec2 | 5 | * DEBUG: section 0 Client Database |
516350ca | 6 | * AUTHOR: Duane Wessels |
7 | * | |
2b6662ba | 8 | * SQUID Web Proxy Cache http://www.squid-cache.org/ |
e25c139f | 9 | * ---------------------------------------------------------- |
516350ca | 10 | * |
2b6662ba | 11 | * Squid is the result of efforts by numerous individuals from |
12 | * the Internet community; see the CONTRIBUTORS file for full | |
13 | * details. Many organizations have provided support for Squid's | |
14 | * development; see the SPONSORS file for full details. Squid is | |
15 | * Copyrighted (C) 2001 by the Regents of the University of | |
16 | * California; see the COPYRIGHT file for full details. Squid | |
17 | * incorporates software developed and/or copyrighted by other | |
18 | * sources; see the CREDITS file for full details. | |
516350ca | 19 | * |
20 | * This program is free software; you can redistribute it and/or modify | |
21 | * it under the terms of the GNU General Public License as published by | |
22 | * the Free Software Foundation; either version 2 of the License, or | |
23 | * (at your option) any later version. | |
26ac0430 | 24 | * |
516350ca | 25 | * This program is distributed in the hope that it will be useful, |
26 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
27 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
28 | * GNU General Public License for more details. | |
26ac0430 | 29 | * |
516350ca | 30 | * You should have received a copy of the GNU General Public License |
31 | * along with this program; if not, write to the Free Software | |
cbdec147 | 32 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA. |
e25c139f | 33 | * |
516350ca | 34 | */ |
35 | ||
c41d4b6d | 36 | #include "squid.h" |
a553a5a3 | 37 | #include "event.h" |
62ee09ca | 38 | #include "CacheManager.h" |
985c86bc | 39 | #include "SquidTime.h" |
e6ccf245 | 40 | #include "Store.h" |
41 | ||
c41d4b6d | 42 | |
365e5b34 | 43 | static hash_table *client_table = NULL; |
62e76326 | 44 | |
ad61a2b4 | 45 | static ClientInfo *clientdbAdd(const IpAddress &addr); |
ec878047 | 46 | static FREE clientdbFreeItem; |
a0eba6bc | 47 | static void clientdbStartGC(void); |
48 | static void clientdbScheduledGC(void *); | |
49 | ||
50 | static int max_clients = 32; | |
51 | static int cleanup_running = 0; | |
52 | static int cleanup_scheduled = 0; | |
53 | static int cleanup_removed; | |
54 | ||
55 | #define CLIENT_DB_HASH_SIZE 467 | |
c41d4b6d | 56 | |
57 | static ClientInfo * | |
62e76326 | 58 | |
ad61a2b4 | 59 | clientdbAdd(const IpAddress &addr) |
c41d4b6d | 60 | { |
61 | ClientInfo *c; | |
cc192b50 | 62 | char *buf = new char[MAX_IPSTRLEN]; |
e6ccf245 | 63 | c = (ClientInfo *)memAllocate(MEM_CLIENT_INFO); |
cc192b50 | 64 | c->hash.key = addr.NtoA(buf,MAX_IPSTRLEN); |
c41d4b6d | 65 | c->addr = addr; |
186477c1 | 66 | hash_join(client_table, &c->hash); |
83704487 | 67 | statCounter.client_http.clients++; |
a0eba6bc | 68 | |
26ac0430 | 69 | if ((statCounter.client_http.clients > max_clients) && !cleanup_running && cleanup_scheduled < 2) { |
a0eba6bc | 70 | cleanup_scheduled++; |
71 | eventAdd("client_db garbage collector", clientdbScheduledGC, NULL, 90, 0); | |
72 | } | |
73 | ||
c41d4b6d | 74 | return c; |
75 | } | |
76 | ||
5f5e883f FC |
77 | static void |
78 | clientdbRegisterWithCacheManager(void) | |
79 | { | |
80 | CacheManager::GetInstance()-> | |
26ac0430 | 81 | registerAction("client_list", "Cache Client List", clientdbDump, 0, 1); |
5f5e883f FC |
82 | } |
83 | ||
c41d4b6d | 84 | void |
85 | clientdbInit(void) | |
86 | { | |
cfaf75a7 FC |
87 | clientdbRegisterWithCacheManager(); |
88 | ||
19054954 | 89 | if (client_table) |
62e76326 | 90 | return; |
91 | ||
30abd221 | 92 | client_table = hash_create((HASHCMP *) strcmp, CLIENT_DB_HASH_SIZE, hash_string); |
cfaf75a7 | 93 | |
62ee09ca | 94 | } |
62e76326 | 95 | |
62ee09ca | 96 | void |
ad61a2b4 | 97 | clientdbUpdate(const IpAddress &addr, log_type ltype, protocol_t p, size_t size) |
c41d4b6d | 98 | { |
cc192b50 | 99 | char key[MAX_IPSTRLEN]; |
429fdbec | 100 | ClientInfo *c; |
62e76326 | 101 | |
17a0a4ee | 102 | if (!Config.onoff.client_db) |
62e76326 | 103 | return; |
104 | ||
cc192b50 | 105 | addr.NtoA(key,MAX_IPSTRLEN); |
62e76326 | 106 | |
429fdbec | 107 | c = (ClientInfo *) hash_lookup(client_table, key); |
62e76326 | 108 | |
c41d4b6d | 109 | if (c == NULL) |
62e76326 | 110 | c = clientdbAdd(addr); |
111 | ||
c41d4b6d | 112 | if (c == NULL) |
62e76326 | 113 | debug_trap("clientdbUpdate: Failed to add entry"); |
114 | ||
26ac0430 | 115 | if (p == PROTO_HTTP) { |
62e76326 | 116 | c->Http.n_requests++; |
117 | c->Http.result_hist[ltype]++; | |
118 | kb_incr(&c->Http.kbytes_out, size); | |
119 | ||
120 | if (logTypeIsATcpHit(ltype)) | |
121 | kb_incr(&c->Http.hit_kbytes_out, size); | |
26ac0430 | 122 | } else if (p == PROTO_ICP) { |
62e76326 | 123 | c->Icp.n_requests++; |
124 | c->Icp.result_hist[ltype]++; | |
125 | kb_incr(&c->Icp.kbytes_out, size); | |
126 | ||
127 | if (LOG_UDP_HIT == ltype) | |
128 | kb_incr(&c->Icp.hit_kbytes_out, size); | |
81d0c856 | 129 | } |
a0eba6bc | 130 | |
131 | c->last_seen = squid_curtime; | |
c41d4b6d | 132 | } |
133 | ||
077fe581 | 134 | /** |
9bc73deb | 135 | * This function tracks the number of currently established connections |
136 | * for a client IP address. When a connection is accepted, call this | |
137 | * with delta = 1. When the connection is closed, call with delta = | |
138 | * -1. To get the current value, simply call with delta = 0. | |
139 | */ | |
140 | int | |
ad61a2b4 | 141 | clientdbEstablished(const IpAddress &addr, int delta) |
9bc73deb | 142 | { |
cc192b50 | 143 | char key[MAX_IPSTRLEN]; |
9bc73deb | 144 | ClientInfo *c; |
62e76326 | 145 | |
9bc73deb | 146 | if (!Config.onoff.client_db) |
62e76326 | 147 | return 0; |
148 | ||
cc192b50 | 149 | addr.NtoA(key,MAX_IPSTRLEN); |
62e76326 | 150 | |
9bc73deb | 151 | c = (ClientInfo *) hash_lookup(client_table, key); |
62e76326 | 152 | |
cc192b50 | 153 | if (c == NULL) { |
62e76326 | 154 | c = clientdbAdd(addr); |
cc192b50 | 155 | } |
62e76326 | 156 | |
9bc73deb | 157 | if (c == NULL) |
62e76326 | 158 | debug_trap("clientdbUpdate: Failed to add entry"); |
159 | ||
9bc73deb | 160 | c->n_established += delta; |
62e76326 | 161 | |
9bc73deb | 162 | return c->n_established; |
163 | } | |
164 | ||
e711a2ff | 165 | #define CUTOFF_SECONDS 3600 |
c41d4b6d | 166 | int |
62e76326 | 167 | |
ad61a2b4 | 168 | clientdbCutoffDenied(const IpAddress &addr) |
c41d4b6d | 169 | { |
cc192b50 | 170 | char key[MAX_IPSTRLEN]; |
e711a2ff | 171 | int NR; |
172 | int ND; | |
173 | double p; | |
429fdbec | 174 | ClientInfo *c; |
62e76326 | 175 | |
59c4d35b | 176 | if (!Config.onoff.client_db) |
62e76326 | 177 | return 0; |
178 | ||
cc192b50 | 179 | addr.NtoA(key,MAX_IPSTRLEN); |
62e76326 | 180 | |
429fdbec | 181 | c = (ClientInfo *) hash_lookup(client_table, key); |
62e76326 | 182 | |
c41d4b6d | 183 | if (c == NULL) |
62e76326 | 184 | return 0; |
185 | ||
e711a2ff | 186 | /* |
187 | * If we are in a cutoff window, we don't send a reply | |
188 | */ | |
189 | if (squid_curtime - c->cutoff.time < CUTOFF_SECONDS) | |
62e76326 | 190 | return 1; |
191 | ||
e711a2ff | 192 | /* |
193 | * Calculate the percent of DENIED replies since the last | |
194 | * cutoff time. | |
195 | */ | |
196 | NR = c->Icp.n_requests - c->cutoff.n_req; | |
62e76326 | 197 | |
e711a2ff | 198 | if (NR < 150) |
62e76326 | 199 | NR = 150; |
200 | ||
e711a2ff | 201 | ND = c->Icp.result_hist[LOG_UDP_DENIED] - c->cutoff.n_denied; |
62e76326 | 202 | |
e711a2ff | 203 | p = 100.0 * ND / NR; |
62e76326 | 204 | |
e711a2ff | 205 | if (p < 95.0) |
62e76326 | 206 | return 0; |
207 | ||
bf8fe701 | 208 | debugs(1, 0, "WARNING: Probable misconfigured neighbor at " << key); |
62e76326 | 209 | |
bf8fe701 | 210 | debugs(1, 0, "WARNING: " << ND << " of the last " << NR << |
211 | " ICP replies are DENIED"); | |
62e76326 | 212 | |
bf8fe701 | 213 | debugs(1, 0, "WARNING: No replies will be sent for the next " << |
214 | CUTOFF_SECONDS << " seconds"); | |
62e76326 | 215 | |
e711a2ff | 216 | c->cutoff.time = squid_curtime; |
62e76326 | 217 | |
e711a2ff | 218 | c->cutoff.n_req = c->Icp.n_requests; |
62e76326 | 219 | |
e711a2ff | 220 | c->cutoff.n_denied = c->Icp.result_hist[LOG_UDP_DENIED]; |
62e76326 | 221 | |
e711a2ff | 222 | return 1; |
c41d4b6d | 223 | } |
224 | ||
e6ccf245 | 225 | log_type &operator++ (log_type &aLogType) |
226 | { | |
1f1ae50a | 227 | int tmp = (int)aLogType; |
228 | aLogType = (log_type)(++tmp); | |
e6ccf245 | 229 | return aLogType; |
230 | } | |
231 | ||
8eb58c9c | 232 | void |
c41d4b6d | 233 | clientdbDump(StoreEntry * sentry) |
234 | { | |
c63e5f01 | 235 | const char *name; |
c41d4b6d | 236 | ClientInfo *c; |
237 | log_type l; | |
ac0963ac | 238 | int icp_total = 0; |
239 | int icp_hits = 0; | |
240 | int http_total = 0; | |
241 | int http_hits = 0; | |
15576b6a | 242 | storeAppendPrintf(sentry, "Cache Clients:\n"); |
0f6bebac | 243 | hash_first(client_table); |
62e76326 | 244 | |
0f6bebac | 245 | while ((c = (ClientInfo *) hash_next(client_table))) { |
62e76326 | 246 | storeAppendPrintf(sentry, "Address: %s\n", hashKeyStr(&c->hash)); |
c63e5f01 AJ |
247 | if( (name = fqdncache_gethostbyaddr(c->addr, 0)) ) { |
248 | storeAppendPrintf(sentry, "Name: %s\n", name); | |
249 | } | |
62e76326 | 250 | storeAppendPrintf(sentry, "Currently established connections: %d\n", |
251 | c->n_established); | |
077fe581 | 252 | storeAppendPrintf(sentry, " ICP Requests %d\n", |
62e76326 | 253 | c->Icp.n_requests); |
254 | ||
255 | for (l = LOG_TAG_NONE; l < LOG_TYPE_MAX; ++l) { | |
256 | if (c->Icp.result_hist[l] == 0) | |
257 | continue; | |
258 | ||
259 | icp_total += c->Icp.result_hist[l]; | |
260 | ||
261 | if (LOG_UDP_HIT == l) | |
262 | icp_hits += c->Icp.result_hist[l]; | |
263 | ||
264 | storeAppendPrintf(sentry, | |
265 | " %-20.20s %7d %3d%%\n", | |
266 | log_tags[l], | |
267 | c->Icp.result_hist[l], | |
268 | percent(c->Icp.result_hist[l], c->Icp.n_requests)); | |
269 | } | |
270 | ||
271 | storeAppendPrintf(sentry, " HTTP Requests %d\n", | |
272 | c->Http.n_requests); | |
273 | ||
274 | for (l = LOG_TAG_NONE; l < LOG_TYPE_MAX; ++l) { | |
275 | if (c->Http.result_hist[l] == 0) | |
276 | continue; | |
277 | ||
278 | http_total += c->Http.result_hist[l]; | |
279 | ||
280 | if (logTypeIsATcpHit(l)) | |
281 | http_hits += c->Http.result_hist[l]; | |
282 | ||
283 | storeAppendPrintf(sentry, | |
284 | " %-20.20s %7d %3d%%\n", | |
285 | log_tags[l], | |
286 | c->Http.result_hist[l], | |
287 | percent(c->Http.result_hist[l], c->Http.n_requests)); | |
288 | } | |
289 | ||
290 | storeAppendPrintf(sentry, "\n"); | |
c41d4b6d | 291 | } |
62e76326 | 292 | |
ac0963ac | 293 | storeAppendPrintf(sentry, "TOTALS\n"); |
294 | storeAppendPrintf(sentry, "ICP : %d Queries, %d Hits (%3d%%)\n", | |
62e76326 | 295 | icp_total, icp_hits, percent(icp_hits, icp_total)); |
ac0963ac | 296 | storeAppendPrintf(sentry, "HTTP: %d Requests, %d Hits (%3d%%)\n", |
62e76326 | 297 | http_total, http_hits, percent(http_hits, http_total)); |
c41d4b6d | 298 | } |
83394596 | 299 | |
ec878047 | 300 | static void |
301 | clientdbFreeItem(void *data) | |
302 | { | |
e6ccf245 | 303 | ClientInfo *c = (ClientInfo *)data; |
186477c1 | 304 | safe_free(c->hash.key); |
db1cd23c | 305 | memFree(c, MEM_CLIENT_INFO); |
ec878047 | 306 | } |
307 | ||
83394596 | 308 | void |
309 | clientdbFreeMemory(void) | |
310 | { | |
ec878047 | 311 | hashFreeItems(client_table, clientdbFreeItem); |
83394596 | 312 | hashFreeMemory(client_table); |
313 | client_table = NULL; | |
314 | } | |
81d0c856 | 315 | |
a0eba6bc | 316 | static void |
317 | clientdbScheduledGC(void *unused) | |
318 | { | |
319 | cleanup_scheduled = 0; | |
320 | clientdbStartGC(); | |
321 | } | |
322 | ||
323 | static void | |
324 | clientdbGC(void *unused) | |
325 | { | |
326 | static int bucket = 0; | |
327 | hash_link *link_next; | |
328 | ||
329 | link_next = hash_get_bucket(client_table, bucket++); | |
330 | ||
331 | while (link_next != NULL) { | |
332 | ClientInfo *c = (ClientInfo *)link_next; | |
333 | int age = squid_curtime - c->last_seen; | |
334 | link_next = link_next->next; | |
335 | ||
336 | if (c->n_established) | |
337 | continue; | |
338 | ||
339 | if (age < 24 * 3600 && c->Http.n_requests > 100) | |
340 | continue; | |
341 | ||
342 | if (age < 4 * 3600 && (c->Http.n_requests > 10 || c->Icp.n_requests > 10)) | |
343 | continue; | |
344 | ||
345 | if (age < 5 * 60 && (c->Http.n_requests > 1 || c->Icp.n_requests > 1)) | |
346 | continue; | |
347 | ||
348 | if (age < 60) | |
349 | continue; | |
350 | ||
351 | hash_remove_link(client_table, &c->hash); | |
352 | ||
353 | clientdbFreeItem(c); | |
354 | ||
355 | statCounter.client_http.clients--; | |
356 | ||
357 | cleanup_removed++; | |
358 | } | |
359 | ||
360 | if (bucket < CLIENT_DB_HASH_SIZE) | |
361 | eventAdd("client_db garbage collector", clientdbGC, NULL, 0.15, 0); | |
362 | else { | |
363 | bucket = 0; | |
364 | cleanup_running = 0; | |
365 | max_clients = statCounter.client_http.clients * 3 / 2; | |
366 | ||
367 | if (!cleanup_scheduled) { | |
368 | cleanup_scheduled = 1; | |
369 | eventAdd("client_db garbage collector", clientdbScheduledGC, NULL, 6 * 3600, 0); | |
370 | } | |
371 | ||
bf8fe701 | 372 | debugs(49, 2, "clientdbGC: Removed " << cleanup_removed << " entries"); |
a0eba6bc | 373 | } |
374 | } | |
375 | ||
376 | static void | |
377 | clientdbStartGC(void) | |
378 | { | |
379 | max_clients = statCounter.client_http.clients; | |
380 | cleanup_running = 1; | |
381 | cleanup_removed = 0; | |
382 | clientdbGC(NULL); | |
383 | } | |
384 | ||
81d0c856 | 385 | #if SQUID_SNMP |
62e76326 | 386 | |
ad61a2b4 AJ |
387 | IpAddress * |
388 | client_entry(IpAddress *current) | |
81d0c856 | 389 | { |
6f47fbc7 | 390 | ClientInfo *c = NULL; |
cc192b50 | 391 | char key[MAX_IPSTRLEN]; |
62e76326 | 392 | |
26ac0430 | 393 | if (current) { |
cc192b50 | 394 | current->NtoA(key,MAX_IPSTRLEN); |
62e76326 | 395 | hash_first(client_table); |
62e76326 | 396 | while ((c = (ClientInfo *) hash_next(client_table))) { |
26ac0430 | 397 | if (!strcmp(key, hashKeyStr(&c->hash))) |
62e76326 | 398 | break; |
399 | } | |
26ac0430 AJ |
400 | |
401 | c = (ClientInfo *) hash_next(client_table); | |
402 | } else { | |
403 | hash_first(client_table); | |
62e76326 | 404 | c = (ClientInfo *) hash_next(client_table); |
6f47fbc7 | 405 | } |
62e76326 | 406 | |
b6a2f15e | 407 | hash_last(client_table); |
62e76326 | 408 | |
b6a2f15e | 409 | if (c) |
26ac0430 | 410 | return (&c->addr); |
b6a2f15e | 411 | else |
26ac0430 AJ |
412 | return (NULL); |
413 | ||
b6a2f15e | 414 | } |
81d0c856 | 415 | |
416 | variable_list * | |
6f47fbc7 | 417 | snmp_meshCtblFn(variable_list * Var, snint * ErrP) |
81d0c856 | 418 | { |
736eb6ad | 419 | variable_list *Answer = NULL; |
6a702e8d | 420 | static char key[16]; |
81d0c856 | 421 | ClientInfo *c = NULL; |
6f47fbc7 | 422 | int aggr = 0; |
cc192b50 | 423 | |
cc4621e5 | 424 | log_type l; |
81d0c856 | 425 | *ErrP = SNMP_ERR_NOERROR; |
bf8fe701 | 426 | debugs(49, 6, "snmp_meshCtblFn: Current : "); |
b6a2f15e | 427 | snmpDebugOid(6, Var->name, Var->name_length); |
cc192b50 | 428 | /* FIXME INET6 : This must implement the key for IPv6 address */ |
1388e4a7 | 429 | snprintf(key, sizeof(key), "%d.%d.%d.%d", Var->name[LEN_SQ_NET + 3], Var->name[LEN_SQ_NET + 4], |
62e76326 | 430 | Var->name[LEN_SQ_NET + 5], Var->name[LEN_SQ_NET + 6]); |
bf8fe701 | 431 | debugs(49, 5, "snmp_meshCtblFn: [" << key << "] requested!"); |
81d0c856 | 432 | c = (ClientInfo *) hash_lookup(client_table, key); |
62e76326 | 433 | |
81d0c856 | 434 | if (c == NULL) { |
bf8fe701 | 435 | debugs(49, 5, "snmp_meshCtblFn: not found."); |
62e76326 | 436 | *ErrP = SNMP_ERR_NOSUCHNAME; |
437 | return NULL; | |
81d0c856 | 438 | } |
62e76326 | 439 | |
135171fe | 440 | switch (Var->name[LEN_SQ_NET + 2]) { |
62e76326 | 441 | |
26ac0430 AJ |
442 | case MESH_CTBL_ADDR_TYPE: { |
443 | int ival; | |
444 | ival = c->addr.IsIPv4() ? INETADDRESSTYPE_IPV4 : INETADDRESSTYPE_IPV6 ; | |
445 | Answer = snmp_var_new_integer(Var->name, Var->name_length, | |
446 | ival, SMI_INTEGER); | |
447 | } | |
448 | break; | |
449 | ||
450 | case MESH_CTBL_ADDR: { | |
451 | Answer = snmp_var_new(Var->name, Var->name_length); | |
452 | // InetAddress doesn't have its own ASN.1 type, | |
453 | // like IpAddr does (SMI_IPADDRESS) | |
454 | // See: rfc4001.txt | |
455 | Answer->type = ASN_OCTET_STR; | |
456 | char client[MAX_IPSTRLEN]; | |
457 | c->addr.NtoA(client,MAX_IPSTRLEN); | |
458 | Answer->val_len = strlen(client); | |
459 | Answer->val.string = (u_char *) xstrdup(client); | |
460 | } | |
461 | break; | |
81d0c856 | 462 | case MESH_CTBL_HTBYTES: |
62e76326 | 463 | Answer = snmp_var_new_integer(Var->name, Var->name_length, |
464 | (snint) c->Http.kbytes_out.kb, | |
465 | SMI_COUNTER32); | |
466 | break; | |
467 | ||
81d0c856 | 468 | case MESH_CTBL_HTREQ: |
62e76326 | 469 | Answer = snmp_var_new_integer(Var->name, Var->name_length, |
470 | (snint) c->Http.n_requests, | |
471 | SMI_COUNTER32); | |
472 | break; | |
473 | ||
81d0c856 | 474 | case MESH_CTBL_HTHITS: |
62e76326 | 475 | aggr = 0; |
476 | ||
477 | for (l = LOG_TAG_NONE; l < LOG_TYPE_MAX; ++l) { | |
478 | if (logTypeIsATcpHit(l)) | |
479 | aggr += c->Http.result_hist[l]; | |
480 | } | |
481 | ||
482 | Answer = snmp_var_new_integer(Var->name, Var->name_length, | |
483 | (snint) aggr, | |
484 | SMI_COUNTER32); | |
485 | break; | |
486 | ||
81d0c856 | 487 | case MESH_CTBL_HTHITBYTES: |
62e76326 | 488 | Answer = snmp_var_new_integer(Var->name, Var->name_length, |
489 | (snint) c->Http.hit_kbytes_out.kb, | |
490 | SMI_COUNTER32); | |
491 | break; | |
492 | ||
81d0c856 | 493 | case MESH_CTBL_ICPBYTES: |
62e76326 | 494 | Answer = snmp_var_new_integer(Var->name, Var->name_length, |
495 | (snint) c->Icp.kbytes_out.kb, | |
496 | SMI_COUNTER32); | |
497 | break; | |
498 | ||
81d0c856 | 499 | case MESH_CTBL_ICPREQ: |
62e76326 | 500 | Answer = snmp_var_new_integer(Var->name, Var->name_length, |
501 | (snint) c->Icp.n_requests, | |
502 | SMI_COUNTER32); | |
503 | break; | |
504 | ||
81d0c856 | 505 | case MESH_CTBL_ICPHITS: |
62e76326 | 506 | aggr = c->Icp.result_hist[LOG_UDP_HIT]; |
507 | Answer = snmp_var_new_integer(Var->name, Var->name_length, | |
508 | (snint) aggr, | |
509 | SMI_COUNTER32); | |
510 | break; | |
511 | ||
81d0c856 | 512 | case MESH_CTBL_ICPHITBYTES: |
62e76326 | 513 | Answer = snmp_var_new_integer(Var->name, Var->name_length, |
514 | (snint) c->Icp.hit_kbytes_out.kb, | |
515 | SMI_COUNTER32); | |
516 | break; | |
517 | ||
81d0c856 | 518 | default: |
62e76326 | 519 | *ErrP = SNMP_ERR_NOSUCHNAME; |
bf8fe701 | 520 | debugs(49, 5, "snmp_meshCtblFn: illegal column."); |
62e76326 | 521 | break; |
81d0c856 | 522 | } |
62e76326 | 523 | |
81d0c856 | 524 | return Answer; |
525 | } | |
526 | ||
135171fe | 527 | #endif /*SQUID_SNMP */ |