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systemd/src/resolve/resolved-gperf.gperf
T
Kiran Vemula 5ed91481ab resolved: added serve stale feature implementation of RFC 8767
serve stale feature to keep the DNS resource records beyond TTL to return them as stale records in case of upstream server is not reachable or returns negative response.
SD_RESOLVED_NO_STALE flag has been added to disable serving stale records via dbus.
added serve stale test cases to TEST-75-RESOLVED
Fixes: #21815
2023-06-16 10:20:15 +01:00

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/* SPDX-License-Identifier: LGPL-2.1-or-later */
%{
#if __GNUC__ >= 7
_Pragma("GCC diagnostic ignored \"-Wimplicit-fallthrough\"")
#endif
#include <stddef.h>
#include "conf-parser.h"
#include "resolved-conf.h"
#include "resolved-manager.h"
%}
struct ConfigPerfItem;
%null_strings
%language=ANSI-C
%define slot-name section_and_lvalue
%define hash-function-name resolved_gperf_hash
%define lookup-function-name resolved_gperf_lookup
%readonly-tables
%omit-struct-type
%struct-type
%includes
%%
Resolve.DNS, config_parse_dns_servers, DNS_SERVER_SYSTEM, 0
Resolve.FallbackDNS, config_parse_dns_servers, DNS_SERVER_FALLBACK, 0
Resolve.Domains, config_parse_search_domains, 0, 0
Resolve.LLMNR, config_parse_resolve_support, 0, offsetof(Manager, llmnr_support)
Resolve.MulticastDNS, config_parse_resolve_support, 0, offsetof(Manager, mdns_support)
Resolve.DNSSEC, config_parse_dnssec_mode, 0, offsetof(Manager, dnssec_mode)
Resolve.DNSOverTLS, config_parse_dns_over_tls_mode, 0, offsetof(Manager, dns_over_tls_mode)
Resolve.Cache, config_parse_dns_cache_mode, DNS_CACHE_MODE_YES, offsetof(Manager, enable_cache)
Resolve.DNSStubListener, config_parse_dns_stub_listener_mode, 0, offsetof(Manager, dns_stub_listener_mode)
Resolve.ReadEtcHosts, config_parse_bool, 0, offsetof(Manager, read_etc_hosts)
Resolve.ResolveUnicastSingleLabel, config_parse_bool, 0, offsetof(Manager, resolve_unicast_single_label)
Resolve.DNSStubListenerExtra, config_parse_dns_stub_listener_extra, 0, offsetof(Manager, dns_extra_stub_listeners)
Resolve.CacheFromLocalhost, config_parse_bool, 0, offsetof(Manager, cache_from_localhost)
Resolve.StaleRetentionSec, config_parse_sec, 0, offsetof(Manager, stale_retention_usec)