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view src/core/ngx_proxy_protocol.h @ 7676:d225b70d38b6

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Proxy: detection of data after final chunk. Previously, additional data after final chunk was either ignored (in the same buffer, or during unbuffered proxying) or sent to the client (in the next buffer already if it was already read from the socket). Now additional data are properly detected and ignored in all cases. Additionally, a warning is now logged and keepalive is disabled in the connection.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 06 Jul 2020 18:36:20 +0300
parents 89adf49fe76a
children cca4c8a715de
line wrap: on
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/*
 * 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_ */