Mercurial > hg > nginx

view src/event/quic/ngx_event_quic_migration.h @ 8962:47f45a98f892 quic

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
QUIC: fixed handling STREAM FIN. Previously, when a STREAM FIN frame with no data bytes was received after all prior stream data were already read by the application layer, the frame was ignored and eof was not reported to the application.
author Roman Arutyunyan <arut@nginx.com>
date Tue, 11 Jan 2022 18:57:02 +0300
parents ddd5e5c0f87d
children 1e2f4e9c8195
line wrap: on
line source


/*
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_EVENT_QUIC_MIGRATION_H_INCLUDED_
#define _NGX_EVENT_QUIC_MIGRATION_H_INCLUDED_


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

#define NGX_QUIC_PATH_RETRIES          3

#define NGX_QUIC_PATH_NEW              0
#define NGX_QUIC_PATH_VALIDATING       1
#define NGX_QUIC_PATH_VALIDATED        2


#define ngx_quic_path_state_str(p)                                            \
    ((p)->state == NGX_QUIC_PATH_NEW) ? "new" :                               \
        (((p)->state == NGX_QUIC_PATH_VALIDATED) ? "validated" : "validating")


ngx_int_t ngx_quic_handle_path_challenge_frame(ngx_connection_t *c,
    ngx_quic_path_challenge_frame_t *f);
ngx_int_t ngx_quic_handle_path_response_frame(ngx_connection_t *c,
    ngx_quic_path_challenge_frame_t *f);

ngx_quic_path_t *ngx_quic_find_path(ngx_connection_t *c,
    struct sockaddr *sockaddr, socklen_t socklen);
ngx_quic_path_t *ngx_quic_add_path(ngx_connection_t *c,
    struct sockaddr *sockaddr, socklen_t socklen);

ngx_int_t ngx_quic_update_paths(ngx_connection_t *c, ngx_quic_header_t *pkt);
ngx_int_t ngx_quic_handle_migration(ngx_connection_t *c,
    ngx_quic_header_t *pkt);

void ngx_quic_path_validation_handler(ngx_event_t *ev);

#endif /* _NGX_EVENT_QUIC_MIGRATION_H_INCLUDED_ */