Mercurial > hg > nginx-quic
view src/event/ngx_event_udp.h @ 8988:be39ffdf9208 quic
QUIC: removed cancelable flag from QUIC and HTTP/3 events.
All these events are created in context of a client connection and are deleted
when the connection is closed. Setting ev->cancelable could trigger premature
connection closure and a socket leak alert.
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Wed, 30 Nov 2022 14:09:08 +0400 |
parents | c2f5d79cde64 |
children |
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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_ */