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view src/http/modules/ngx_http_quic_module.h @ 8882:6204120cf37f quic

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QUIC: traffic-based flood detection. With this patch, all traffic over a QUIC connection is compared to traffic over QUIC streams. As long as total traffic is many times larger than stream traffic, we consider this to be a flood.
author Roman Arutyunyan <arut@nginx.com>
date Wed, 13 Oct 2021 14:41:46 +0300
parents 9ec3e71f8a61
children 606bf52888d2
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/*
 * Copyright (C) Nginx, Inc.
 * Copyright (C) Roman Arutyunyan
 */


#ifndef _NGX_HTTP_QUIC_H_INCLUDED_
#define _NGX_HTTP_QUIC_H_INCLUDED_


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


#define NGX_HTTP_QUIC_ALPN_ADVERTISE  "\x0Ahq-interop"
#define NGX_HTTP_QUIC_ALPN_DRAFT_FMT  "\x05hq-%02uD"


#define ngx_http_quic_get_connection(c)                                       \
    ((ngx_http_connection_t *) (c)->quic->parent->data)


ngx_int_t ngx_http_quic_init(ngx_connection_t *c);


#endif /* _NGX_HTTP_QUIC_H_INCLUDED_ */