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