Mercurial > hg > nginx
view src/event/ngx_event_udp.h @ 9184:7ec761f0365f
QUIC: improved packet and frames debug tracing.
Currently, packets generated by ngx_quic_frame_sendto() and
ngx_quic_send_early_cc() are not logged, thus making it hard
to read logs due to gaps appearing in packet numbers sequence.
At frames level, it is handy to see immediately packet number
in which they arrived or being sent.
author | Vladimir Khomutov <vl@wbsrv.ru> |
---|---|
date | Thu, 26 Oct 2023 23:35:09 +0300 |
parents | adcc6d8acfd4 |
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; ngx_str_t key; }; #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_ */