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view src/event/quic/ngx_event_quic_socket.h @ 9140:e9a003d40485

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QUIC: fixed congesion control in GSO mode. In non-GSO mode, a datagram is sent if congestion window is not exceeded by the time of send. The window could be exceeded by a small amount after the send. In GSO mode, congestion window was checked in a similar way, but for all concatenated datagrams as a whole. This could result in exceeding congestion window by a lot. Now congestion window is checked for every datagram in GSO mode as well.
author Roman Arutyunyan <arut@nginx.com>
date Thu, 27 Jul 2023 13:35:42 +0400
parents c389200e10a2
children
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/*
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_EVENT_QUIC_SOCKET_H_INCLUDED_
#define _NGX_EVENT_QUIC_SOCKET_H_INCLUDED_


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


ngx_int_t ngx_quic_open_sockets(ngx_connection_t *c,
    ngx_quic_connection_t *qc, ngx_quic_header_t *pkt);
void ngx_quic_close_sockets(ngx_connection_t *c);

ngx_quic_socket_t *ngx_quic_create_socket(ngx_connection_t *c,
    ngx_quic_connection_t *qc);
ngx_int_t ngx_quic_listen(ngx_connection_t *c, ngx_quic_connection_t *qc,
    ngx_quic_socket_t *qsock);
void ngx_quic_close_socket(ngx_connection_t *c, ngx_quic_socket_t *qsock);

ngx_quic_socket_t *ngx_quic_find_socket(ngx_connection_t *c, uint64_t seqnum);


#endif /* _NGX_EVENT_QUIC_SOCKET_H_INCLUDED_ */