diff options
Diffstat (limited to 'include/haproxy/resolvers.h')
-rw-r--r-- | include/haproxy/resolvers.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/include/haproxy/resolvers.h b/include/haproxy/resolvers.h new file mode 100644 index 0000000..5d4c744 --- /dev/null +++ b/include/haproxy/resolvers.h @@ -0,0 +1,66 @@ +/* + * include/haproxy/dns.h + * This file provides functions related to DNS protocol + * + * Copyright (C) 2014 Baptiste Assmann <bedis9@gmail.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation, version 2.1 + * exclusively. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _HAPROXY_RESOLVERS_H +#define _HAPROXY_RESOLVERS_H + +#include <haproxy/resolvers-t.h> + +struct proxy; +struct server; +struct stconn; +struct act_rule; +struct list; + +extern struct list sec_resolvers; +extern unsigned int resolv_failed_resolutions; + +struct resolvers *find_resolvers_by_id(const char *id); +struct resolv_srvrq *find_srvrq_by_name(const char *name, struct proxy *px); +struct resolv_srvrq *new_resolv_srvrq(struct server *srv, char *fqdn); +struct resolv_answer_item *find_srvrq_answer_record(const struct resolv_requester *requester); + +int resolv_str_to_dn_label(const char *str, int str_len, char *dn, int dn_len); +int resolv_dn_label_to_str(const char *dn, int dn_len, char *str, int str_len); + +int resolv_hostname_validation(const char *string, char **err); +int resolv_get_ip_from_response(struct resolv_response *r_res, + struct resolv_options *resolv_opts, void *currentip, + short currentip_sin_family, + void **newip, short *newip_sin_family, + struct server *owner); + +int resolv_link_resolution(void *requester, int requester_type, int requester_locked); +void resolv_unlink_resolution(struct resolv_requester *requester); +void resolv_detach_from_resolution_answer_items(struct resolv_resolution *res, struct resolv_requester *req); +void resolv_trigger_resolution(struct resolv_requester *requester); +enum act_parse_ret resolv_parse_do_resolve(const char **args, int *orig_arg, struct proxy *px, struct act_rule *rule, char **err); +int check_action_do_resolve(struct act_rule *rule, struct proxy *px, char **err); + +int stats_dump_resolvers(struct stconn *sc, + struct field *stats, size_t stats_count, + struct list *stat_modules); +void resolv_stats_clear_counters(int clrall, struct list *stat_modules); +int resolv_allocate_counters(struct list *stat_modules); +int dns_dgram_init(struct dns_nameserver *ns, struct sockaddr_storage *sk); +int resolvers_create_default(); + +#endif // _HAPROXY_RESOLVER_H |