mirror of
https://git.haproxy.org/git/haproxy.git/
synced 2025-08-06 15:17:01 +02:00
proxy http-only options implemented in http_ext were statically stored within proxy struct. We're making some changes so that http_ext are now stored in a dynamically allocated structs. http_ext related structs are only allocated when needed to save some space whenever possible, and they are automatically freed upon proxy deletion. Related PX_O_HTTP{7239,XFF,XOT) option flags were removed because we're now considering an http_ext option as 'active' if it is allocated (ptr is not NULL) A few checks (and BUG_ON) were added to make these changes safe because it adds some (acceptable) complexity to the previous design. Also, proxy.http was renamed to proxy.http_ext to make things more explicit.
59 lines
2.4 KiB
C
59 lines
2.4 KiB
C
/*
|
|
* include/haproxy/http_ext.h
|
|
* Functions for Version-agnostic and implementation-agnostic HTTP extensions
|
|
*
|
|
* Copyright 2022 HAProxy Technologies
|
|
*
|
|
* 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_HTTPEXT_H
|
|
#define _HAPROXY_HTTPEXT_H
|
|
|
|
#include <haproxy/http_ext-t.h>
|
|
#include <haproxy/channel-t.h>
|
|
#include <haproxy/proxy-t.h>
|
|
#include <haproxy/stream-t.h>
|
|
|
|
int http_validate_7239_header(struct ist hdr, int required_steps, struct forwarded_header_ctx *ctx);
|
|
|
|
int http_handle_7239_header(struct stream *s, struct channel *req);
|
|
int http_handle_xff_header(struct stream *s, struct channel *req);
|
|
int http_handle_xot_header(struct stream *s, struct channel *req);
|
|
|
|
int proxy_http_parse_7239(char **args, int cur_arg, struct proxy *curproxy, const struct proxy *defpx, const char *file, int linenum);
|
|
int proxy_http_compile_7239(struct proxy *curproxy);
|
|
int proxy_http_parse_xff(char **args, int cur_arg, struct proxy *curproxy, const struct proxy *defpx, const char *file, int linenum);
|
|
int proxy_http_parse_xot(char **args, int cur_arg, struct proxy *curproxy, const struct proxy *defpx, const char *file, int linenum);
|
|
|
|
int http_ext_7239_prepare(struct proxy *cur);
|
|
int http_ext_xff_prepare(struct proxy *cur);
|
|
int http_ext_xot_prepare(struct proxy *cur);
|
|
|
|
void http_ext_7239_dup(const struct proxy *def, struct proxy *cpy);
|
|
void http_ext_xff_dup(const struct proxy *def, struct proxy *cpy);
|
|
void http_ext_xot_dup(const struct proxy *def, struct proxy *cpy);
|
|
|
|
void http_ext_7239_clean(struct proxy *cur);
|
|
void http_ext_xff_clean(struct proxy *cur);
|
|
void http_ext_xot_clean(struct proxy *cur);
|
|
|
|
int http_ext_prepare(struct proxy *cur);
|
|
void http_ext_dup(const struct proxy *def, struct proxy *cpy);
|
|
void http_ext_clean(struct proxy *cur);
|
|
void http_ext_softclean(struct proxy *cur);
|
|
|
|
#endif /* !_HAPROXY_HTTPEXT_H */
|