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view src/event/quic/ngx_event_quic_connid.h @ 8824:81a3429db8b0 quic

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HTTP/3: delayed Insert Count Increment instruction. Sending the instruction is delayed until the end of the current event cycle. Delaying the instruction is allowed by quic-qpack-21, section 2.2.2.3. The goal is to reduce the amount of data sent back to client by accumulating several inserts in one instruction and sometimes not sending the instruction at all, if Section Acknowledgement was sent just before it.
author Roman Arutyunyan <arut@nginx.com>
date Thu, 27 Jan 2022 12:20:47 +0300
parents 1e2f4e9c8195
children
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/*
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_EVENT_QUIC_CONNID_H_INCLUDED_
#define _NGX_EVENT_QUIC_CONNID_H_INCLUDED_


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


ngx_int_t ngx_quic_handle_retire_connection_id_frame(ngx_connection_t *c,
    ngx_quic_retire_cid_frame_t *f);
ngx_int_t ngx_quic_handle_new_connection_id_frame(ngx_connection_t *c,
    ngx_quic_new_conn_id_frame_t *f);

ngx_int_t ngx_quic_create_sockets(ngx_connection_t *c);
ngx_int_t ngx_quic_create_server_id(ngx_connection_t *c, u_char *id);

ngx_quic_client_id_t *ngx_quic_create_client_id(ngx_connection_t *c,
    ngx_str_t *id, uint64_t seqnum, u_char *token);
ngx_quic_client_id_t *ngx_quic_next_client_id(ngx_connection_t *c);
ngx_int_t ngx_quic_free_client_id(ngx_connection_t *c,
    ngx_quic_client_id_t *cid);

#endif /* _NGX_EVENT_QUIC_CONNID_H_INCLUDED_ */