Mercurial > hg > nginx
view src/http/v3/ngx_http_v3_uni.h @ 9161:4939fd04737f
HTTP/3: postponed session creation to init() callback.
Now the session object is assigned to c->data while ngx_http_connection_t
object is referenced by its http_connection field, similar to
ngx_http_v2_connection_t and ngx_http_request_t.
The change allows to eliminate v3_session field from ngx_http_connection_t.
The field was under NGX_HTTP_V3 macro, which was a source of binary
compatibility problems when nginx/module is build with/without HTTP/3 support.
Postponing is essential since c->data should retain the reference to
ngx_http_connection_t object throughout QUIC handshake, because SSL callbacks
ngx_http_ssl_servername() and ngx_http_ssl_alpn_select() rely on this.
| author | Roman Arutyunyan <arut@nginx.com> |
|---|---|
| date | Thu, 14 Sep 2023 14:13:43 +0400 |
| parents | f742b1b46901 |
| children |
line wrap: on
line source
/* * Copyright (C) Roman Arutyunyan * Copyright (C) Nginx, Inc. */ #ifndef _NGX_HTTP_V3_UNI_H_INCLUDED_ #define _NGX_HTTP_V3_UNI_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_http.h> void ngx_http_v3_init_uni_stream(ngx_connection_t *c); ngx_int_t ngx_http_v3_register_uni_stream(ngx_connection_t *c, uint64_t type); ngx_int_t ngx_http_v3_cancel_stream(ngx_connection_t *c, ngx_uint_t stream_id); ngx_int_t ngx_http_v3_send_settings(ngx_connection_t *c); ngx_int_t ngx_http_v3_send_goaway(ngx_connection_t *c, uint64_t id); ngx_int_t ngx_http_v3_send_ack_section(ngx_connection_t *c, ngx_uint_t stream_id); ngx_int_t ngx_http_v3_send_cancel_stream(ngx_connection_t *c, ngx_uint_t stream_id); ngx_int_t ngx_http_v3_send_inc_insert_count(ngx_connection_t *c, ngx_uint_t inc); #endif /* _NGX_HTTP_V3_UNI_H_INCLUDED_ */