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130 lines
6.5 KiB
130 lines
6.5 KiB
5 months ago
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/*
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* include/haproxy/tcpcheck.h
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* Functions prototypes for the TCP checks.
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*
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* Copyright 2000-2009,2020 Willy Tarreau <w@1wt.eu>
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* Copyright 2007-2010 Krzysztof Piotr Oledzki <ole@ans.pl>
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* Copyright 2013 Baptiste Assmann <bedis9@gmail.com>
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* Copyright 2020 Gaetan Rivet <grive@u256.net>
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* Copyright 2020 Christopher Faulet <cfaulet@haproxy.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_TCPCHECK_H
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#define _HAPROXY_TCPCHECK_H
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#include <haproxy/action.h>
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#include <haproxy/check-t.h>
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#include <haproxy/pool-t.h>
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#include <haproxy/proxy-t.h>
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#include <haproxy/tcpcheck-t.h>
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extern struct action_kw_list tcp_check_keywords;
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extern struct pool_head *pool_head_tcpcheck_rule;
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int tcpcheck_get_step_id(struct check *check, struct tcpcheck_rule *rule);
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struct tcpcheck_rule *get_first_tcpcheck_rule(struct tcpcheck_rules *rules);
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struct tcpcheck_ruleset *create_tcpcheck_ruleset(const char *name);
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struct tcpcheck_ruleset *find_tcpcheck_ruleset(const char *name);
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void free_tcpcheck_ruleset(struct tcpcheck_ruleset *rs);
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void free_tcpcheck(struct tcpcheck_rule *rule, int in_pool);
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void deinit_proxy_tcpcheck(struct proxy *px);
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struct tcpcheck_var *create_tcpcheck_var(const struct ist name);
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void free_tcpcheck_var(struct tcpcheck_var *var);
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int dup_tcpcheck_vars(struct list *dst, struct list *src);
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void free_tcpcheck_vars(struct list *vars);
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int add_tcpcheck_expect_str(struct tcpcheck_rules *rules, const char *str);
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int add_tcpcheck_send_strs(struct tcpcheck_rules *rules, const char * const *strs);
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int tcpcheck_add_http_rule(struct tcpcheck_rule *chk, struct tcpcheck_rules *rules, char **errmsg);
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void free_tcpcheck_http_hdr(struct tcpcheck_http_hdr *hdr);
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enum tcpcheck_eval_ret tcpcheck_mysql_expect_iniths(struct check *check, struct tcpcheck_rule *rule, int last_read);
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enum tcpcheck_eval_ret tcpcheck_mysql_expect_ok(struct check *check, struct tcpcheck_rule *rule, int last_read);
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enum tcpcheck_eval_ret tcpcheck_ldap_expect_bindrsp(struct check *check, struct tcpcheck_rule *rule, int last_read);
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enum tcpcheck_eval_ret tcpcheck_spop_expect_agenthello(struct check *check, struct tcpcheck_rule *rule, int last_read);
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enum tcpcheck_eval_ret tcpcheck_agent_expect_reply(struct check *check, struct tcpcheck_rule *rule, int last_read);
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enum tcpcheck_eval_ret tcpcheck_eval_connect(struct check *check, struct tcpcheck_rule *rule);
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enum tcpcheck_eval_ret tcpcheck_eval_send(struct check *check, struct tcpcheck_rule *rule);
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enum tcpcheck_eval_ret tcpcheck_eval_recv(struct check *check, struct tcpcheck_rule *rule);
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enum tcpcheck_eval_ret tcpcheck_eval_expect_http(struct check *check, struct tcpcheck_rule *rule, int last_read);
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enum tcpcheck_eval_ret tcpcheck_eval_expect(struct check *check, struct tcpcheck_rule *rule, int last_read);
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enum tcpcheck_eval_ret tcpcheck_eval_action_kw(struct check *check, struct tcpcheck_rule *rule);
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int tcpcheck_main(struct check *check);
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struct tcpcheck_rule *parse_tcpcheck_action(char **args, int cur_arg, struct proxy *px,
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struct list *rules, struct action_kw *kw,
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const char *file, int line, char **errmsg);
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struct tcpcheck_rule *parse_tcpcheck_connect(char **args, int cur_arg, struct proxy *px, struct list *rules,
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const char *file, int line, char **errmsg);
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struct tcpcheck_rule *parse_tcpcheck_send(char **args, int cur_arg, struct proxy *px, struct list *rules,
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const char *file, int line, char **errmsg);
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struct tcpcheck_rule *parse_tcpcheck_send_http(char **args, int cur_arg, struct proxy *px, struct list *rules,
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const char *file, int line, char **errmsg);
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struct tcpcheck_rule *parse_tcpcheck_comment(char **args, int cur_arg, struct proxy *px, struct list *rules,
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const char *file, int line, char **errmsg);
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struct tcpcheck_rule *parse_tcpcheck_expect(char **args, int cur_arg, struct proxy *px,
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struct list *rules, unsigned int proto,
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const char *file, int line, char **errmsg);
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int proxy_parse_tcp_check_opt(char **args, int cur_arg, struct proxy *curpx, struct proxy *defpx,
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const char *file, int line);
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int proxy_parse_redis_check_opt(char **args, int cur_arg, struct proxy *curpx, struct proxy *defpx,
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const char *file, int line);
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int proxy_parse_ssl_hello_chk_opt(char **args, int cur_arg, struct proxy *curpx, struct proxy *defpx,
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const char *file, int line);
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int proxy_parse_smtpchk_opt(char **args, int cur_arg, struct proxy *curpx, struct proxy *defpx,
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const char *file, int line);
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int proxy_parse_pgsql_check_opt(char **args, int cur_arg, struct proxy *curpx, struct proxy *defpx,
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const char *file, int line);
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int proxy_parse_mysql_check_opt(char **args, int cur_arg, struct proxy *curpx, struct proxy *defpx,
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const char *file, int line);
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int proxy_parse_ldap_check_opt(char **args, int cur_arg, struct proxy *curpx, struct proxy *defpx,
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const char *file, int line);
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int proxy_parse_spop_check_opt(char **args, int cur_arg, struct proxy *curpx, struct proxy *defpx,
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const char *file, int line);
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int proxy_parse_httpchk_opt(char **args, int cur_arg, struct proxy *curpx, struct proxy *defpx,
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const char *file, int line);
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/* Return the struct action_kw associated to a keyword */
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static inline struct action_kw *action_kw_tcp_check_lookup(const char *kw)
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{
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return action_lookup(&tcp_check_keywords.list, kw);
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}
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static inline void action_kw_tcp_check_build_list(struct buffer *chk)
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{
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action_build_list(&tcp_check_keywords.list, chk);
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}
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static inline void tcp_check_keywords_register(struct action_kw_list *kw_list)
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{
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LIST_ADDQ(&tcp_check_keywords.list, &kw_list->list);
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}
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#endif /* _HAPROXY_TCPCHECK_H */
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/*
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* Local variables:
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* c-indent-level: 8
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* c-basic-offset: 8
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* End:
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*/
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