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fbd0bc98fe
Use the new stats module API to integrate the dns counters in the standard stats. This is done in order to avoid code duplication, keep the code related to cli out of dns and use the full possibility of the stats function, allowing to print dns stats in csv or json format.
58 lines
2.4 KiB
C
58 lines
2.4 KiB
C
/*
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* include/haproxy/dns.h
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* This file provides functions related to DNS protocol
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*
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* Copyright (C) 2014 Baptiste Assmann <bedis9@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, version 2.1
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* exclusively.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _HAPROXY_DNS_H
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#define _HAPROXY_DNS_H
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#include <haproxy/action-t.h>
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#include <haproxy/dns-t.h>
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extern struct list dns_resolvers;
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extern unsigned int dns_failed_resolutions;
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struct dns_resolvers *find_resolvers_by_id(const char *id);
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struct dns_srvrq *find_srvrq_by_name(const char *name, struct proxy *px);
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struct dns_srvrq *new_dns_srvrq(struct server *srv, char *fqdn);
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int dns_str_to_dn_label(const char *str, int str_len, char *dn, int dn_len);
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int dns_dn_label_to_str(const char *dn, int dn_len, char *str, int str_len);
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int dns_hostname_validation(const char *string, char **err);
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int dns_get_ip_from_response(struct dns_response_packet *dns_p,
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struct dns_options *dns_opts, void *currentip,
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short currentip_sin_family,
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void **newip, short *newip_sin_family,
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void *owner);
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int dns_link_resolution(void *requester, int requester_type, int requester_locked);
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void dns_unlink_resolution(struct dns_requester *requester);
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void dns_trigger_resolution(struct dns_requester *requester);
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enum act_parse_ret dns_parse_do_resolve(const char **args, int *orig_arg, struct proxy *px, struct act_rule *rule, char **err);
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int check_action_do_resolve(struct act_rule *rule, struct proxy *px, char **err);
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int stats_dump_dns(struct stream_interface *si,
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struct field *stats, size_t stats_count,
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struct list *stat_modules);
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void dns_stats_clear_counters(int clrall, struct list *stat_modules);
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int dns_allocate_counters(struct list *stat_modules);
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#endif // _HAPROXY_DNS_H
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