Mercurial > hg > nginx
view src/event/ngx_event_udp.h @ 9065:2ee6f9729739 quic
QUIC: set stream error flag on reset.
Now, when RESET_STREAM is sent or received, or when streams are closed,
stream connection error flag is set. Previously, only stream state was
changed, which resulted in setting the error flag only after calling
recv()/send()/send_chain(). However, there are cases when none of these
functions is called, but it's still important to know if the stream is being
closed. For example, when an HTTP/3 request stream is blocked on insert count,
receiving RESET_STREAM should trigger stream closure, which was not the case.
The change also fixes ngx_http_upstream_check_broken_connection() and
ngx_http_test_reading() with QUIC streams.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Tue, 10 Jan 2023 17:42:40 +0400 |
parents | c2f5d79cde64 |
children | adcc6d8acfd4 |
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/* * Copyright (C) Nginx, Inc. */ #ifndef _NGX_EVENT_UDP_H_INCLUDED_ #define _NGX_EVENT_UDP_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #if !(NGX_WIN32) #if ((NGX_HAVE_MSGHDR_MSG_CONTROL) \ && (NGX_HAVE_IP_SENDSRCADDR || NGX_HAVE_IP_RECVDSTADDR \ || NGX_HAVE_IP_PKTINFO \ || (NGX_HAVE_INET6 && NGX_HAVE_IPV6_RECVPKTINFO))) #define NGX_HAVE_ADDRINFO_CMSG 1 #endif struct ngx_udp_connection_s { ngx_rbtree_node_t node; ngx_connection_t *connection; ngx_buf_t *buffer; }; #if (NGX_HAVE_ADDRINFO_CMSG) typedef union { #if (NGX_HAVE_IP_SENDSRCADDR || NGX_HAVE_IP_RECVDSTADDR) struct in_addr addr; #endif #if (NGX_HAVE_IP_PKTINFO) struct in_pktinfo pkt; #endif #if (NGX_HAVE_INET6 && NGX_HAVE_IPV6_RECVPKTINFO) struct in6_pktinfo pkt6; #endif } ngx_addrinfo_t; size_t ngx_set_srcaddr_cmsg(struct cmsghdr *cmsg, struct sockaddr *local_sockaddr); ngx_int_t ngx_get_srcaddr_cmsg(struct cmsghdr *cmsg, struct sockaddr *local_sockaddr); #endif void ngx_event_recvmsg(ngx_event_t *ev); ssize_t ngx_sendmsg(ngx_connection_t *c, struct msghdr *msg, int flags); void ngx_udp_rbtree_insert_value(ngx_rbtree_node_t *temp, ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); #endif void ngx_delete_udp_connection(void *data); #endif /* _NGX_EVENT_UDP_H_INCLUDED_ */