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view src/core/ngx_proxy_protocol.h @ 8849:a736a7a613ea

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SSL: logging level of "application data after close notify". Such fatal errors are reported by OpenSSL 1.1.1, and similarly by BoringSSL, if application data is encountered during SSL shutdown, which started to be observed on the second SSL_shutdown() call after SSL shutdown fixes made in 09fb2135a589 (1.19.2). The error means that the client continues to send application data after receiving the "close_notify" alert (ticket #2318). Previously it was reported as SSL_shutdown() error of SSL_ERROR_SYSCALL.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 08 Feb 2022 17:35:27 +0300
parents 89adf49fe76a
children cca4c8a715de
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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_ */