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view src/http/modules/ngx_http_quic_module.h @ 8795:278ab0ed24f2 quic
HTTP/3: generate more H3_FRAME_UNEXPECTED.
As per quic-http-34, these are the cases when this error should be generated:
If an endpoint receives a second SETTINGS frame
on the control stream, the endpoint MUST respond with a connection
error of type H3_FRAME_UNEXPECTED
SETTINGS frames MUST NOT be sent on any stream other than the control
stream. If an endpoint receives a SETTINGS frame on a different
stream, the endpoint MUST respond with a connection error of type
H3_FRAME_UNEXPECTED.
A client MUST NOT send a PUSH_PROMISE frame. A server MUST treat the
receipt of a PUSH_PROMISE frame as a connection error of type
H3_FRAME_UNEXPECTED; see Section 8.
The MAX_PUSH_ID frame is always sent on the control stream. Receipt
of a MAX_PUSH_ID frame on any other stream MUST be treated as a
connection error of type H3_FRAME_UNEXPECTED.
Receipt of an invalid sequence of frames MUST be treated as a
connection error of type H3_FRAME_UNEXPECTED; see Section 8. In
particular, a DATA frame before any HEADERS frame, or a HEADERS or
DATA frame after the trailing HEADERS frame, is considered invalid.
A CANCEL_PUSH frame is sent on the control stream. Receiving a
CANCEL_PUSH frame on a stream other than the control stream MUST be
treated as a connection error of type H3_FRAME_UNEXPECTED.
The GOAWAY frame is always sent on the control stream.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Fri, 11 Jun 2021 12:11:08 +0300 |
parents | 9ec3e71f8a61 |
children | 606bf52888d2 |
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/* * Copyright (C) Nginx, Inc. * Copyright (C) Roman Arutyunyan */ #ifndef _NGX_HTTP_QUIC_H_INCLUDED_ #define _NGX_HTTP_QUIC_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_http.h> #define NGX_HTTP_QUIC_ALPN_ADVERTISE "\x0Ahq-interop" #define NGX_HTTP_QUIC_ALPN_DRAFT_FMT "\x05hq-%02uD" #define ngx_http_quic_get_connection(c) \ ((ngx_http_connection_t *) (c)->quic->parent->data) ngx_int_t ngx_http_quic_init(ngx_connection_t *c); #endif /* _NGX_HTTP_QUIC_H_INCLUDED_ */