view src/stream/ngx_stream_ssl_module.h @ 6832:ec10ce307dc0

Map: the "volatile" parameter. By default, "map" creates cacheable variables [1]. With this parameter it creates a non-cacheable variable. An original idea was to deduce the cacheability of the "map" variable by checking the cacheability of variables specified in source and resulting values, but it turned to be too hard. For example, a cacheable variable can be overridden with the "set" directive or with the SSI "set" command. Also, keeping "map" variables cacheable by default is good for performance reasons. This required adding a new parameter. [1] Before db699978a33f (1.11.0), the cacheability of the "map" variable could vary depending on the cacheability of variables specified in resulting values (ticket #1090). This is believed to be a bug rather than a feature.
author Ruslan Ermilov <ru@nginx.com>
date Thu, 08 Dec 2016 17:51:49 +0300
parents 51e1f047d15d
children 41cb1b64561d
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/*
 * Copyright (C) Igor Sysoev
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_STREAM_SSL_H_INCLUDED_
#define _NGX_STREAM_SSL_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_stream.h>


typedef struct {
    ngx_msec_t       handshake_timeout;

    ngx_flag_t       prefer_server_ciphers;

    ngx_ssl_t        ssl;

    ngx_uint_t       protocols;

    ssize_t          builtin_session_cache;

    time_t           session_timeout;

    ngx_array_t     *certificates;
    ngx_array_t     *certificate_keys;

    ngx_str_t        dhparam;
    ngx_str_t        ecdh_curve;

    ngx_str_t        ciphers;

    ngx_array_t     *passwords;

    ngx_shm_zone_t  *shm_zone;

    ngx_flag_t       session_tickets;
    ngx_array_t     *session_ticket_keys;
} ngx_stream_ssl_conf_t;


extern ngx_module_t  ngx_stream_ssl_module;


#endif /* _NGX_STREAM_SSL_H_INCLUDED_ */