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view src/core/ngx_rwlock.h @ 7858:6e100d8c138a quic

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Preserve original DCID and unbreak parsing 0-RTT packets. As per QUIC transport, the first flight of 0-RTT packets obviously uses same Destination and Source Connection ID values as the client's first Initial. The fix is to match 0-RTT against original DCID after it has been switched.
author Sergey Kandaurov <pluknet@nginx.com>
date Tue, 12 May 2020 18:18:58 +0300
parents d1816a2696de
children
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/*
 * Copyright (C) Ruslan Ermilov
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_RWLOCK_H_INCLUDED_
#define _NGX_RWLOCK_H_INCLUDED_


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


void ngx_rwlock_wlock(ngx_atomic_t *lock);
void ngx_rwlock_rlock(ngx_atomic_t *lock);
void ngx_rwlock_unlock(ngx_atomic_t *lock);
void ngx_rwlock_downgrade(ngx_atomic_t *lock);


#endif /* _NGX_RWLOCK_H_INCLUDED_ */