|  |  | 
|  | /* | 
|  | * Copyright (C) Roman Arutyunyan | 
|  | * Copyright (C) Nginx, Inc. | 
|  | */ | 
|  |  | 
|  |  | 
|  | #ifndef _NGX_PROXY_PROTOCOL_H_INCLUDED_ | 
|  | #define _NGX_PROXY_PROTOCOL_H_INCLUDED_ | 
|  |  | 
|  |  | 
|  | #include <ngx_config.h> | 
|  | #include <ngx_core.h> | 
|  |  | 
|  |  | 
|  | #define NGX_PROXY_PROTOCOL_MAX_HEADER  107 | 
|  |  | 
|  |  | 
|  | struct ngx_proxy_protocol_s { | 
|  | ngx_str_t           src_addr; | 
|  | ngx_str_t           dst_addr; | 
|  | in_port_t           src_port; | 
|  | in_port_t           dst_port; | 
|  | }; | 
|  |  | 
|  |  | 
|  | u_char *ngx_proxy_protocol_read(ngx_connection_t *c, u_char *buf, | 
|  | u_char *last); | 
|  | u_char *ngx_proxy_protocol_write(ngx_connection_t *c, u_char *buf, | 
|  | u_char *last); | 
|  |  | 
|  |  | 
|  | #endif /* _NGX_PROXY_PROTOCOL_H_INCLUDED_ */ |