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annotate src/event/ngx_event_udp.h @ 9078:0f4f781e57c1 quic

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QUIC: using ngx_ssl_handshake_log().
author Sergey Kandaurov <pluknet@nginx.com>
date Thu, 23 Feb 2023 16:17:29 +0400
parents c2f5d79cde64
children adcc6d8acfd4
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1
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2 /*
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3 * Copyright (C) Nginx, Inc.
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4 */
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7 #ifndef _NGX_EVENT_UDP_H_INCLUDED_
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8 #define _NGX_EVENT_UDP_H_INCLUDED_
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11 #include <ngx_config.h>
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12 #include <ngx_core.h>
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15 #if !(NGX_WIN32)
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17 #if ((NGX_HAVE_MSGHDR_MSG_CONTROL) \
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18 && (NGX_HAVE_IP_SENDSRCADDR || NGX_HAVE_IP_RECVDSTADDR \
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19 || NGX_HAVE_IP_PKTINFO \
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20 || (NGX_HAVE_INET6 && NGX_HAVE_IPV6_RECVPKTINFO)))
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21 #define NGX_HAVE_ADDRINFO_CMSG 1
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22
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23 #endif
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25
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26 struct ngx_udp_connection_s {
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27 ngx_rbtree_node_t node;
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28 ngx_connection_t *connection;
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29 ngx_buf_t *buffer;
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30 };
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33 #if (NGX_HAVE_ADDRINFO_CMSG)
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34
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35 typedef union {
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36 #if (NGX_HAVE_IP_SENDSRCADDR || NGX_HAVE_IP_RECVDSTADDR)
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37 struct in_addr addr;
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38 #endif
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39
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40 #if (NGX_HAVE_IP_PKTINFO)
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41 struct in_pktinfo pkt;
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42 #endif
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43
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44 #if (NGX_HAVE_INET6 && NGX_HAVE_IPV6_RECVPKTINFO)
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45 struct in6_pktinfo pkt6;
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46 #endif
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47 } ngx_addrinfo_t;
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48
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49 size_t ngx_set_srcaddr_cmsg(struct cmsghdr *cmsg,
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50 struct sockaddr *local_sockaddr);
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51 ngx_int_t ngx_get_srcaddr_cmsg(struct cmsghdr *cmsg,
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52 struct sockaddr *local_sockaddr);
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53
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54 #endif
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55
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56 void ngx_event_recvmsg(ngx_event_t *ev);
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57 ssize_t ngx_sendmsg(ngx_connection_t *c, struct msghdr *msg, int flags);
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58 void ngx_udp_rbtree_insert_value(ngx_rbtree_node_t *temp,
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59 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel);
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60 #endif
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62 void ngx_delete_udp_connection(void *data);
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65 #endif /* _NGX_EVENT_UDP_H_INCLUDED_ */