diff options
Diffstat (limited to 'include/haproxy/tcpcheck.h')
| -rw-r--r-- | include/haproxy/tcpcheck.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/include/haproxy/tcpcheck.h b/include/haproxy/tcpcheck.h new file mode 100644 index 0000000..3abd1ef --- /dev/null +++ b/include/haproxy/tcpcheck.h @@ -0,0 +1,125 @@ +/* + * include/haproxy/tcpcheck.h + * Functions prototypes for the TCP checks. + * + * Copyright 2000-2009,2020 Willy Tarreau <w@1wt.eu> + * Copyright 2007-2010 Krzysztof Piotr Oledzki <ole@ans.pl> + * Copyright 2013 Baptiste Assmann <bedis9@gmail.com> + * Copyright 2020 Gaetan Rivet <grive@u256.net> + * Copyright 2020 Christopher Faulet <cfaulet@haproxy.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_TCPCHECK_H +#define _HAPROXY_TCPCHECK_H + +#include <haproxy/action.h> +#include <haproxy/check-t.h> +#include <haproxy/pool-t.h> +#include <haproxy/proxy-t.h> +#include <haproxy/tcpcheck-t.h> + +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: + */ |