Mercurial > hg > nginx-quic
view src/os/unix/ngx_setaffinity.h @ 7892:2096b21fcd10
gRPC: RST_STREAM(NO_ERROR) handling (ticket #1792).
As per https://tools.ietf.org/html/rfc7540#section-8.1,
: A server can send a complete response prior to the client
: sending an entire request if the response does not depend on
: any portion of the request that has not been sent and
: received. When this is true, a server MAY request that the
: client abort transmission of a request without error by
: sending a RST_STREAM with an error code of NO_ERROR after
: sending a complete response (i.e., a frame with the
: END_STREAM flag). Clients MUST NOT discard responses as a
: result of receiving such a RST_STREAM, though clients can
: always discard responses at their discretion for other
: reasons.
Previously, RST_STREAM(NO_ERROR) received from upstream after
a frame with the END_STREAM flag was incorrectly treated as an
error. Now, a single RST_STREAM(NO_ERROR) is properly handled.
This fixes problems observed with modern grpc-c [1], as well
as with the Go gRPC module.
[1] https://github.com/grpc/grpc/pull/1661
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Thu, 23 Apr 2020 15:10:24 +0300 |
parents | 7296b38f6416 |
children |
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/* * Copyright (C) Nginx, Inc. */ #ifndef _NGX_SETAFFINITY_H_INCLUDED_ #define _NGX_SETAFFINITY_H_INCLUDED_ #if (NGX_HAVE_SCHED_SETAFFINITY || NGX_HAVE_CPUSET_SETAFFINITY) #define NGX_HAVE_CPU_AFFINITY 1 #if (NGX_HAVE_SCHED_SETAFFINITY) typedef cpu_set_t ngx_cpuset_t; #elif (NGX_HAVE_CPUSET_SETAFFINITY) #include <sys/cpuset.h> typedef cpuset_t ngx_cpuset_t; #endif void ngx_setaffinity(ngx_cpuset_t *cpu_affinity, ngx_log_t *log); #else #define ngx_setaffinity(cpu_affinity, log) typedef uint64_t ngx_cpuset_t; #endif #endif /* _NGX_SETAFFINITY_H_INCLUDED_ */