/* * Copyright (C) Internet Systems Consortium, Inc. ("ISC") * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, you can obtain one at https://mozilla.org/MPL/2.0/. * * See the COPYRIGHT file distributed with this work for additional * information regarding copyright ownership. */ #ifndef NS_STATS_H #define NS_STATS_H 1 /*! \file include/ns/stats.h */ #include <ns/types.h> /*% * Server statistics counters. Used as isc_statscounter_t values. */ enum { ns_statscounter_requestv4 = 0, ns_statscounter_requestv6 = 1, ns_statscounter_edns0in = 2, ns_statscounter_badednsver = 3, ns_statscounter_tsigin = 4, ns_statscounter_sig0in = 5, ns_statscounter_invalidsig = 6, ns_statscounter_requesttcp = 7, ns_statscounter_authrej = 8, ns_statscounter_recurserej = 9, ns_statscounter_xfrrej = 10, ns_statscounter_updaterej = 11, ns_statscounter_response = 12, ns_statscounter_truncatedresp = 13, ns_statscounter_edns0out = 14, ns_statscounter_tsigout = 15, ns_statscounter_sig0out = 16, ns_statscounter_success = 17, ns_statscounter_authans = 18, ns_statscounter_nonauthans = 19, ns_statscounter_referral = 20, ns_statscounter_nxrrset = 21, ns_statscounter_servfail = 22, ns_statscounter_formerr = 23, ns_statscounter_nxdomain = 24, ns_statscounter_recursion = 25, ns_statscounter_duplicate = 26, ns_statscounter_dropped = 27, ns_statscounter_failure = 28, ns_statscounter_xfrdone = 29, ns_statscounter_updatereqfwd = 30, ns_statscounter_updaterespfwd = 31, ns_statscounter_updatefwdfail = 32, ns_statscounter_updatedone = 33, ns_statscounter_updatefail = 34, ns_statscounter_updatebadprereq = 35, ns_statscounter_recursclients = 36, ns_statscounter_dns64 = 37, ns_statscounter_ratedropped = 38, ns_statscounter_rateslipped = 39, ns_statscounter_rpz_rewrites = 40, ns_statscounter_udp = 41, ns_statscounter_tcp = 42, ns_statscounter_nsidopt = 43, ns_statscounter_expireopt = 44, ns_statscounter_otheropt = 45, ns_statscounter_ecsopt = 46, ns_statscounter_padopt = 47, ns_statscounter_keepaliveopt = 48, ns_statscounter_nxdomainredirect = 49, ns_statscounter_nxdomainredirect_rlookup = 50, ns_statscounter_cookiein = 51, ns_statscounter_cookiebadsize = 52, ns_statscounter_cookiebadtime = 53, ns_statscounter_cookienomatch = 54, ns_statscounter_cookiematch = 55, ns_statscounter_cookienew = 56, ns_statscounter_badcookie = 57, ns_statscounter_nxdomainsynth = 58, ns_statscounter_nodatasynth = 59, ns_statscounter_wildcardsynth = 60, ns_statscounter_trystale = 61, ns_statscounter_usedstale = 62, ns_statscounter_prefetch = 63, ns_statscounter_keytagopt = 64, ns_statscounter_tcphighwater = 65, ns_statscounter_reclimitdropped = 66, ns_statscounter_updatequota = 67, ns_statscounter_max = 68, }; void ns_stats_attach(ns_stats_t *stats, ns_stats_t **statsp); void ns_stats_detach(ns_stats_t **statsp); isc_result_t ns_stats_create(isc_mem_t *mctx, int ncounters, ns_stats_t **statsp); void ns_stats_increment(ns_stats_t *stats, isc_statscounter_t counter); void ns_stats_decrement(ns_stats_t *stats, isc_statscounter_t counter); isc_stats_t * ns_stats_get(ns_stats_t *stats); void ns_stats_update_if_greater(ns_stats_t *stats, isc_statscounter_t counter, isc_statscounter_t value); isc_statscounter_t ns_stats_get_counter(ns_stats_t *stats, isc_statscounter_t counter); #endif /* NS_STATS_H */