| /* |
| * include/types/proxy.h |
| * This file defines everything related to proxies. |
| * |
| * Copyright (C) 2000-2011 Willy Tarreau - w@1wt.eu |
| * |
| * 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 _TYPES_PROXY_H |
| #define _TYPES_PROXY_H |
| |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| #include <netinet/in.h> |
| #include <arpa/inet.h> |
| |
| #include <common/appsession.h> |
| #include <common/chunk.h> |
| #include <common/config.h> |
| #include <common/mini-clist.h> |
| #include <common/regex.h> |
| #include <common/sessionhash.h> |
| #include <common/tools.h> |
| #include <eb32tree.h> |
| |
| #include <types/acl.h> |
| #include <types/backend.h> |
| #include <types/counters.h> |
| #include <types/freq_ctr.h> |
| #include <types/listener.h> |
| #include <types/log.h> |
| #include <types/proto_http.h> |
| #include <types/sample.h> |
| #include <types/session.h> |
| #include <types/server.h> |
| #include <types/stick_table.h> |
| |
| /* values for proxy->state */ |
| enum { |
| PR_STNEW = 0, /* proxy has not been initialized yet */ |
| PR_STREADY, /* proxy has been initialized and is ready */ |
| PR_STFULL, /* frontend is full (maxconn reached) */ |
| PR_STPAUSED, /* frontend is paused (during hot restart) */ |
| PR_STSTOPPED, /* proxy is stopped (end of a restart) */ |
| PR_STERROR, /* proxy experienced an unrecoverable error */ |
| }; |
| |
| /* values for proxy->mode */ |
| #define PR_MODE_TCP 0 |
| #define PR_MODE_HTTP 1 |
| #define PR_MODE_HEALTH 2 |
| |
| /* flag values for proxy->cap. This is a bitmask of capabilities supported by the proxy */ |
| #define PR_CAP_NONE 0x0000 |
| #define PR_CAP_FE 0x0001 |
| #define PR_CAP_BE 0x0002 |
| #define PR_CAP_RS 0x0004 |
| #define PR_CAP_LISTEN (PR_CAP_FE|PR_CAP_BE|PR_CAP_RS) |
| |
| /* bits for proxy->options */ |
| #define PR_O_REDISP 0x00000001 /* allow reconnection to dispatch in case of errors */ |
| #define PR_O_TRANSP 0x00000002 /* transparent mode : use original DEST as dispatch */ |
| /* unused: 0x04, 0x08, 0x10, 0x20 */ |
| #define PR_O_DISPATCH 0x00000040 /* use dispatch mode */ |
| #define PR_O_KEEPALIVE 0x00000080 /* follow keep-alive sessions */ |
| #define PR_O_FWDFOR 0x00000100 /* conditionally insert x-forwarded-for with client address */ |
| #define PR_O_BIND_SRC 0x00000200 /* bind to a specific source address when connect()ing */ |
| #define PR_O_NULLNOLOG 0x00000400 /* a connect without request will not be logged */ |
| /* unused: 0x0800, 0x1000 */ |
| #define PR_O_FF_ALWAYS 0x00002000 /* always set x-forwarded-for */ |
| #define PR_O_PERSIST 0x00004000 /* server persistence stays effective even when server is down */ |
| #define PR_O_LOGASAP 0x00008000 /* log as soon as possible, without waiting for the session to complete */ |
| #define PR_O_HTTP_CLOSE 0x00010000 /* force 'connection: close' in both directions */ |
| #define PR_O_CHK_CACHE 0x00020000 /* require examination of cacheability of the 'set-cookie' field */ |
| #define PR_O_TCP_CLI_KA 0x00040000 /* enable TCP keep-alive on client-side sessions */ |
| #define PR_O_TCP_SRV_KA 0x00080000 /* enable TCP keep-alive on server-side sessions */ |
| #define PR_O_USE_ALL_BK 0x00100000 /* load-balance between backup servers */ |
| #define PR_O_FORCE_CLO 0x00200000 /* enforce the connection close immediately after server response */ |
| #define PR_O_TCP_NOLING 0x00400000 /* disable lingering on client and server connections */ |
| #define PR_O_ABRT_CLOSE 0x00800000 /* immediately abort request when client closes */ |
| |
| /* TPXY: exclusive values */ |
| #define PR_O_TPXY_ADDR 0x01000000 /* bind to this non-local address when connect()ing */ |
| #define PR_O_TPXY_CIP 0x02000000 /* bind to the client's IP address when connect()ing */ |
| #define PR_O_TPXY_CLI 0x03000000 /* bind to the client's IP+port when connect()ing */ |
| #define PR_O_TPXY_DYN 0x04000000 /* bind to a dynamically computed non-local address */ |
| #define PR_O_TPXY_MASK 0x07000000 /* bind to a non-local address when connect()ing */ |
| |
| #define PR_O_SERVER_CLO 0x08000000 /* option http-server-close */ |
| #define PR_O_CONTSTATS 0x10000000 /* continous counters */ |
| #define PR_O_HTTP_PROXY 0x20000000 /* Enable session to use HTTP proxy operations */ |
| #define PR_O_DISABLE404 0x40000000 /* Disable a server on a 404 response to a health-check */ |
| #define PR_O_ORGTO 0x80000000 /* insert x-original-to with destination address */ |
| |
| /* bits for proxy->options2 */ |
| #define PR_O2_SPLIC_REQ 0x00000001 /* transfer requests using linux kernel's splice() */ |
| #define PR_O2_SPLIC_RTR 0x00000002 /* transfer responses using linux kernel's splice() */ |
| #define PR_O2_SPLIC_AUT 0x00000004 /* automatically use linux kernel's splice() */ |
| #define PR_O2_SPLIC_ANY (PR_O2_SPLIC_REQ|PR_O2_SPLIC_RTR|PR_O2_SPLIC_AUT) |
| #define PR_O2_REQBUG_OK 0x00000008 /* let buggy requests pass through */ |
| #define PR_O2_RSPBUG_OK 0x00000010 /* let buggy responses pass through */ |
| #define PR_O2_NOLOGNORM 0x00000020 /* don't log normal traffic, only errors and retries */ |
| #define PR_O2_LOGERRORS 0x00000040 /* log errors and retries at level LOG_ERR */ |
| #define PR_O2_SMARTACC 0x00000080 /* don't immediately ACK request after accept */ |
| #define PR_O2_SMARTCON 0x00000100 /* don't immediately send empty ACK after connect */ |
| #define PR_O2_RDPC_PRST 0x00000200 /* Actvate rdp cookie analyser */ |
| #define PR_O2_CLFLOG 0x00000400 /* log into clf format */ |
| #define PR_O2_LOGHCHKS 0x00000800 /* log health checks */ |
| #define PR_O2_INDEPSTR 0x00001000 /* independent streams, don't update rex on write */ |
| #define PR_O2_SOCKSTAT 0x00002000 /* collect & provide separate statistics for sockets */ |
| |
| /* appsession */ |
| #define PR_O2_AS_REQL 0x00004000 /* learn the session id from the request */ |
| #define PR_O2_AS_PFX 0x00008000 /* match on the cookie prefix */ |
| |
| /* Encoding of appsession cookie matching modes : 2 possible values => 1 bit */ |
| #define PR_O2_AS_M_PP 0x00000000 /* path-parameters mode (the default mode) */ |
| #define PR_O2_AS_M_QS 0x00010000 /* query-string mode */ |
| #define PR_O2_AS_M_ANY 0x00010000 /* mask covering all PR_O2_AS_M_* values */ |
| #define PR_O2_NODELAY 0x00020000 /* fully interactive mode, never delay outgoing data */ |
| #define PR_O2_USE_PXHDR 0x00040000 /* use Proxy-Connection for proxy requests */ |
| #define PR_O2_CHK_SNDST 0x00080000 /* send the state of each server along with HTTP health checks */ |
| |
| #define PR_O2_SRC_ADDR 0x00100000 /* get the source ip and port for logs */ |
| |
| #define PR_O2_FAKE_KA 0x00200000 /* pretend we do keep-alive with server eventhough we close */ |
| /* unused: 0x00400000 */ |
| #define PR_O2_EXP_NONE 0x00000000 /* http-check : no expect rule */ |
| #define PR_O2_EXP_STS 0x00800000 /* http-check expect status */ |
| #define PR_O2_EXP_RSTS 0x01000000 /* http-check expect rstatus */ |
| #define PR_O2_EXP_STR 0x01800000 /* http-check expect string */ |
| #define PR_O2_EXP_RSTR 0x02000000 /* http-check expect rstring */ |
| #define PR_O2_EXP_TYPE 0x03800000 /* mask for http-check expect type */ |
| #define PR_O2_EXP_INV 0x04000000 /* http-check expect !<rule> */ |
| /* unused: 0x08000000 */ |
| |
| /* server health checks */ |
| #define PR_O2_CHK_NONE 0x00000000 /* no L7 health checks configured (TCP by default) */ |
| #define PR_O2_PGSQL_CHK 0x10000000 /* use PGSQL check for server health */ |
| #define PR_O2_REDIS_CHK 0x20000000 /* use LDAP check for server health */ |
| #define PR_O2_SMTP_CHK 0x30000000 /* use SMTP EHLO check for server health - pvandijk@vision6.com.au */ |
| #define PR_O2_HTTP_CHK 0x40000000 /* use HTTP 'OPTIONS' method to check server health */ |
| #define PR_O2_MYSQL_CHK 0x50000000 /* use MYSQL check for server health */ |
| #define PR_O2_LDAP_CHK 0x60000000 /* use LDAP check for server health */ |
| #define PR_O2_SSL3_CHK 0x70000000 /* use SSLv3 CLIENT_HELLO packets for server health */ |
| /* unused: 0x80000000 to 0xF000000, reserved for health checks */ |
| #define PR_O2_CHK_ANY 0xF0000000 /* Mask to cover any check */ |
| /* end of proxy->options2 */ |
| |
| /* Cookie settings for pr->ck_opts */ |
| #define PR_CK_RW 0x00000001 /* rewrite all direct cookies with the right serverid */ |
| #define PR_CK_IND 0x00000002 /* keep only indirect cookies */ |
| #define PR_CK_INS 0x00000004 /* insert cookies when not accessing a server directly */ |
| #define PR_CK_PFX 0x00000008 /* rewrite all cookies by prefixing the right serverid */ |
| #define PR_CK_ANY (PR_CK_RW | PR_CK_IND | PR_CK_INS | PR_CK_PFX) |
| #define PR_CK_NOC 0x00000010 /* add a 'Cache-control' header with the cookie */ |
| #define PR_CK_POST 0x00000020 /* don't insert cookies for requests other than a POST */ |
| #define PR_CK_PSV 0x00000040 /* cookie ... preserve */ |
| #define PR_CK_HTTPONLY 0x00000080 /* emit the "HttpOnly" attribute */ |
| #define PR_CK_SECURE 0x00000100 /* emit the "Secure" attribute */ |
| |
| /* bits for sticking rules */ |
| #define STK_IS_MATCH 0x00000001 /* match on request fetch */ |
| #define STK_IS_STORE 0x00000002 /* store on request fetch */ |
| #define STK_ON_RSP 0x00000004 /* store on response fetch */ |
| |
| struct error_snapshot { |
| struct timeval when; /* date of this event, (tv_sec == 0) means "never" */ |
| unsigned int len; /* original length of the last invalid request/response */ |
| unsigned int pos; /* position of the first invalid character */ |
| unsigned int sid; /* ID of the faulty session */ |
| unsigned int ev_id; /* event number (counter incremented for each capture) */ |
| unsigned int state; /* message state before the error (when saved) */ |
| unsigned int b_flags; /* buffer flags */ |
| unsigned int s_flags; /* session flags */ |
| unsigned int t_flags; /* transaction flags */ |
| unsigned int m_flags; /* message flags */ |
| unsigned int b_out; /* pending output bytes */ |
| unsigned int b_wrap; /* position where the buffer is expected to wrap */ |
| unsigned long long b_tot; /* total bytes transferred via this buffer */ |
| unsigned long long m_clen; /* chunk len for this message */ |
| unsigned long long m_blen; /* body len for this message */ |
| struct server *srv; /* server associated with the error (or NULL) */ |
| struct proxy *oe; /* other end = frontend or backend involved */ |
| struct sockaddr_storage src; /* client's address */ |
| char buf[BUFSIZE]; /* copy of the beginning of the message */ |
| }; |
| |
| struct proxy { |
| struct in_addr mon_net, mon_mask; /* don't forward connections from this net (network order) FIXME: should support IPv6 */ |
| int state; /* proxy state */ |
| int options; /* PR_O_REDISP, PR_O_TRANSP, ... */ |
| int options2; /* PR_O2_* */ |
| unsigned int ck_opts; /* PR_CK_* (cookie options) */ |
| unsigned int fe_req_ana, be_req_ana; /* bitmap of common request protocol analysers for the frontend and backend */ |
| unsigned int fe_rsp_ana, be_rsp_ana; /* bitmap of common response protocol analysers for the frontend and backend */ |
| int mode; /* mode = PR_MODE_TCP, PR_MODE_HTTP or PR_MODE_HEALTH */ |
| union { |
| struct proxy *be; /* default backend, or NULL if none set */ |
| char *name; /* default backend name during config parse */ |
| } defbe; |
| struct list acl; /* ACL declared on this proxy */ |
| struct list http_req_rules; /* HTTP request rules: allow/deny/http-auth */ |
| struct list block_cond; /* early blocking conditions (chained) */ |
| struct list redirect_rules; /* content redirecting rules (chained) */ |
| struct list switching_rules; /* content switching rules (chained) */ |
| struct list persist_rules; /* 'force-persist' and 'ignore-persist' rules (chained) */ |
| struct list sticking_rules; /* content sticking rules (chained) */ |
| struct list storersp_rules; /* content store response rules (chained) */ |
| struct list server_rules; /* server switching rules (chained) */ |
| struct { /* TCP request processing */ |
| unsigned int inspect_delay; /* inspection delay */ |
| struct list inspect_rules; /* inspection rules */ |
| struct list l4_rules; /* layer4 rules */ |
| } tcp_req; |
| struct { /* TCP request processing */ |
| unsigned int inspect_delay; /* inspection delay */ |
| struct list inspect_rules; /* inspection rules */ |
| } tcp_rep; |
| int acl_requires; /* Elements required to satisfy all ACLs (ACL_USE_*) */ |
| struct server *srv, defsrv; /* known servers; default server configuration */ |
| int srv_act, srv_bck; /* # of servers eligible for LB (UP|!checked) AND (enabled+weight!=0) */ |
| struct lbprm lbprm; /* load-balancing parameters */ |
| char *cookie_domain; /* domain used to insert the cookie */ |
| char *cookie_name; /* name of the cookie to look for */ |
| int cookie_len; /* strlen(cookie_name), computed only once */ |
| unsigned int cookie_maxidle; /* max idle time for this cookie */ |
| unsigned int cookie_maxlife; /* max life time for this cookie */ |
| char *rdp_cookie_name; /* name of the RDP cookie to look for */ |
| int rdp_cookie_len; /* strlen(rdp_cookie_name), computed only once */ |
| char *url_param_name; /* name of the URL parameter used for hashing */ |
| int url_param_len; /* strlen(url_param_name), computed only once */ |
| unsigned url_param_post_limit; /* if checking POST body for URI parameter, max body to wait for */ |
| int uri_len_limit; /* character limit for uri balancing algorithm */ |
| int uri_dirs_depth1; /* directories+1 (slashes) limit for uri balancing algorithm */ |
| int uri_whole; /* if != 0, calculates the hash from the whole uri. Still honors the len_limit and dirs_depth1 */ |
| char *hh_name; /* name of the header parameter used for hashing */ |
| int hh_len; /* strlen(hh_name), computed only once */ |
| int hh_match_domain; /* toggle use of special match function */ |
| char *appsession_name; /* name of the cookie to look for */ |
| int appsession_name_len; /* strlen(appsession_name), computed only once */ |
| int appsession_len; /* length of the appsession cookie value to be used */ |
| struct appsession_hash htbl_proxy; /* Per Proxy hashtable */ |
| char *capture_name; /* beginning of the name of the cookie to capture */ |
| int capture_namelen; /* length of the cookie name to match */ |
| int capture_len; /* length of the string to be captured */ |
| struct uri_auth *uri_auth; /* if non-NULL, the (list of) per-URI authentications */ |
| char *monitor_uri; /* a special URI to which we respond with HTTP/200 OK */ |
| int monitor_uri_len; /* length of the string above. 0 if unused */ |
| struct list mon_fail_cond; /* list of conditions to fail monitoring requests (chained) */ |
| struct { /* WARNING! check proxy_reset_timeouts() in proxy.h !!! */ |
| int client; /* client I/O timeout (in ticks) */ |
| int tarpit; /* tarpit timeout, defaults to connect if unspecified */ |
| int queue; /* queue timeout, defaults to connect if unspecified */ |
| int connect; /* connect timeout (in ticks) */ |
| int server; /* server I/O timeout (in ticks) */ |
| int appsession; /* appsession cookie expiration */ |
| int httpreq; /* maximum time for complete HTTP request */ |
| int httpka; /* maximum time for a new HTTP request when using keep-alive */ |
| int check; /* maximum time for complete check */ |
| int tunnel; /* I/O timeout to use in tunnel mode (in ticks) */ |
| } timeout; |
| char *id, *desc; /* proxy id (name) and description */ |
| struct list pendconns; /* pending connections with no server assigned yet */ |
| int nbpend; /* number of pending connections with no server assigned yet */ |
| int totpend; /* total number of pending connections on this instance (for stats) */ |
| unsigned int feconn, beconn; /* # of active frontend and backends sessions */ |
| struct freq_ctr fe_req_per_sec; /* HTTP requests per second on the frontend */ |
| struct freq_ctr fe_conn_per_sec; /* received connections per second on the frontend */ |
| struct freq_ctr fe_sess_per_sec; /* accepted sessions per second on the frontend (after tcp rules) */ |
| struct freq_ctr be_sess_per_sec; /* sessions per second on the backend */ |
| unsigned int maxconn; /* max # of active sessions on the frontend */ |
| unsigned int fe_sps_lim; /* limit on new sessions per second on the frontend */ |
| unsigned int fullconn; /* #conns on backend above which servers are used at full load */ |
| struct in_addr except_net, except_mask; /* don't x-forward-for for this address. FIXME: should support IPv6 */ |
| struct in_addr except_to; /* don't x-original-to for this address. */ |
| struct in_addr except_mask_to; /* the netmask for except_to. */ |
| char *fwdfor_hdr_name; /* header to use - default: "x-forwarded-for" */ |
| int fwdfor_hdr_len; /* length of "x-forwarded-for" header */ |
| char *orgto_hdr_name; /* header to use - default: "x-original-to" */ |
| int orgto_hdr_len; /* length of "x-original-to" header */ |
| char *server_id_hdr_name; /* the header to use to send the server id (name) */ |
| int server_id_hdr_len; /* the length of the id (name) header... name */ |
| |
| unsigned down_trans; /* up-down transitions */ |
| unsigned down_time; /* total time the proxy was down */ |
| time_t last_change; /* last time, when the state was changed */ |
| |
| int conn_retries; /* maximum number of connect retries */ |
| int cap; /* supported capabilities (PR_CAP_*) */ |
| int iface_len; /* bind interface name length */ |
| char *iface_name; /* bind interface name or NULL */ |
| int (*accept)(struct session *s); /* application layer's accept() */ |
| struct proxy *next; |
| struct list logsrvs; |
| struct list logformat; /* log_format linked list */ |
| char *header_unique_id; /* unique-id header */ |
| struct list format_unique_id; /* unique-id format */ |
| int to_log; /* things to be logged (LW_*) */ |
| int stop_time; /* date to stop listening, when stopping != 0 (int ticks) */ |
| struct hdr_exp *req_exp; /* regular expressions for request headers */ |
| struct hdr_exp *rsp_exp; /* regular expressions for response headers */ |
| int nb_req_cap, nb_rsp_cap; /* # of headers to be captured */ |
| struct cap_hdr *req_cap; /* chained list of request headers to be captured */ |
| struct cap_hdr *rsp_cap; /* chained list of response headers to be captured */ |
| struct pool_head *req_cap_pool, /* pools of pre-allocated char ** used to build the sessions */ |
| *rsp_cap_pool; |
| struct list req_add, rsp_add; /* headers to be added */ |
| struct pxcounters be_counters; /* backend statistics counters */ |
| struct pxcounters fe_counters; /* frontend statistics counters */ |
| |
| struct list listener_queue; /* list of the temporarily limited listeners because of lack of a proxy resource */ |
| struct stktable table; /* table for storing sticking sessions */ |
| |
| struct task *task; /* the associated task, mandatory to manage rate limiting, stopping and resource shortage, NULL if disabled */ |
| int grace; /* grace time after stop request */ |
| char *check_req; /* HTTP or SSL request to use for PR_O_HTTP_CHK|PR_O_SSL3_CHK */ |
| int check_len; /* Length of the HTTP or SSL3 request */ |
| char *expect_str; /* http-check expected content : string or text version of the regex */ |
| regex_t *expect_regex; /* http-check expected content */ |
| struct chunk errmsg[HTTP_ERR_SIZE]; /* default or customized error messages for known errors */ |
| int uuid; /* universally unique proxy ID, used for SNMP */ |
| unsigned int backlog; /* force the frontend's listen backlog */ |
| unsigned int bind_proc; /* bitmask of processes using this proxy. 0 = all. */ |
| |
| /* warning: these structs are huge, keep them at the bottom */ |
| struct sockaddr_storage dispatch_addr; /* the default address to connect to */ |
| struct sockaddr_storage source_addr; /* the address to which we want to bind for connect() */ |
| #if defined(CONFIG_HAP_CTTPROXY) || defined(CONFIG_HAP_LINUX_TPROXY) |
| struct sockaddr_storage tproxy_addr; /* non-local address we want to bind to for connect() */ |
| char *bind_hdr_name; /* bind to this header name if defined */ |
| int bind_hdr_len; /* length of the name of the header above */ |
| int bind_hdr_occ; /* occurrence number of header above: >0 = from first, <0 = from end, 0=disabled */ |
| #endif |
| struct error_snapshot invalid_req, invalid_rep; /* captures of last errors */ |
| |
| /* used only during configuration parsing */ |
| int no_options; /* PR_O_REDISP, PR_O_TRANSP, ... */ |
| int no_options2; /* PR_O2_* */ |
| |
| char *logformat_string; /* log format string */ |
| char *uniqueid_format_string; /* unique-id format string */ |
| struct { |
| char *file; /* file where the section appears */ |
| int line; /* line where the section appears */ |
| struct eb32_node id; /* place in the tree of used IDs */ |
| struct eb_root used_listener_id;/* list of listener IDs in use */ |
| struct eb_root used_server_id; /* list of server IDs in use */ |
| struct list bind; /* list of bind settings */ |
| struct list listeners; /* list of listeners belonging to this frontend */ |
| } conf; /* config information */ |
| void *parent; /* parent of the proxy when applicable */ |
| struct comp *comp; /* http compression */ |
| }; |
| |
| struct switching_rule { |
| struct list list; /* list linked to from the proxy */ |
| struct acl_cond *cond; /* acl condition to meet */ |
| union { |
| struct proxy *backend; /* target backend */ |
| char *name; /* target backend name during config parsing */ |
| } be; |
| }; |
| |
| struct server_rule { |
| struct list list; /* list linked to from the proxy */ |
| struct acl_cond *cond; /* acl condition to meet */ |
| union { |
| struct server *ptr; /* target server */ |
| char *name; /* target server name during config parsing */ |
| } srv; |
| }; |
| |
| struct persist_rule { |
| struct list list; /* list linked to from the proxy */ |
| struct acl_cond *cond; /* acl condition to meet */ |
| int type; |
| }; |
| |
| struct sticking_rule { |
| struct list list; /* list linked to from the proxy */ |
| struct acl_cond *cond; /* acl condition to meet */ |
| struct sample_expr *expr; /* fetch expr to fetch key */ |
| int flags; /* STK_* */ |
| union { |
| struct stktable *t; /* target table */ |
| char *name; /* target table name during config parsing */ |
| } table; |
| }; |
| |
| |
| struct redirect_rule { |
| struct list list; /* list linked to from the proxy */ |
| struct acl_cond *cond; /* acl condition to meet */ |
| int type; |
| int rdr_len; |
| char *rdr_str; |
| int code; |
| unsigned int flags; |
| int cookie_len; |
| char *cookie_str; |
| }; |
| |
| extern struct proxy *proxy; |
| extern struct eb_root used_proxy_id; /* list of proxy IDs in use */ |
| extern unsigned int error_snapshot_id; /* global ID assigned to each error then incremented */ |
| |
| #endif /* _TYPES_PROXY_H */ |
| |
| /* |
| * Local variables: |
| * c-indent-level: 8 |
| * c-basic-offset: 8 |
| * End: |
| */ |