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view src/event/quic/ngx_event_quic_output.h @ 9168:ff98ae7d261e

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QUIC: split keys availability checks to read and write sides. Keys may be released by TLS stack in different times, so it makes sense to check this independently as well. This allows to fine-tune what key direction is used when checking keys availability. When discarding, server keys are now marked in addition to client keys.
author Sergey Kandaurov <pluknet@nginx.com>
date Thu, 31 Aug 2023 19:54:10 +0400
parents 58afcd72446f
children fcec773dd249
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/*
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_EVENT_QUIC_OUTPUT_H_INCLUDED_
#define _NGX_EVENT_QUIC_OUTPUT_H_INCLUDED_


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


ngx_int_t ngx_quic_output(ngx_connection_t *c);

ngx_int_t ngx_quic_negotiate_version(ngx_connection_t *c,
    ngx_quic_header_t *inpkt);

ngx_int_t ngx_quic_send_stateless_reset(ngx_connection_t *c,
    ngx_quic_conf_t *conf, ngx_quic_header_t *pkt);
ngx_int_t ngx_quic_send_cc(ngx_connection_t *c);
ngx_int_t ngx_quic_send_early_cc(ngx_connection_t *c,
    ngx_quic_header_t *inpkt, ngx_uint_t err, const char *reason);

ngx_int_t ngx_quic_send_retry(ngx_connection_t *c,
    ngx_quic_conf_t *conf, ngx_quic_header_t *pkt);
ngx_int_t ngx_quic_send_new_token(ngx_connection_t *c, ngx_quic_path_t *path);

ngx_int_t ngx_quic_send_ack(ngx_connection_t *c,
    ngx_quic_send_ctx_t *ctx);
ngx_int_t ngx_quic_send_ack_range(ngx_connection_t *c,
    ngx_quic_send_ctx_t *ctx, uint64_t smallest, uint64_t largest);

ngx_int_t ngx_quic_frame_sendto(ngx_connection_t *c, ngx_quic_frame_t *frame,
    size_t min, ngx_quic_path_t *path);

#endif /* _NGX_EVENT_QUIC_OUTPUT_H_INCLUDED_ */