Mercurial > hg > nginx
annotate src/event/ngx_event_udp.h @ 8113:ff3afd1ce6a6 release-1.23.3
nginx-1.23.3-RELEASE
author | Maxim Dounin <mdounin@mdounin.ru> |
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date | Tue, 13 Dec 2022 18:53:53 +0300 |
parents | 0f6cc8f73744 |
children | ce6d9cf0f567 |
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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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5 |
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6 |
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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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9 |
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10 |
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11 #include <ngx_config.h> |
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12 #include <ngx_core.h> |
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13 |
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14 |
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15 #if !(NGX_WIN32) |
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16 |
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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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24 |
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25 |
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26 #if (NGX_HAVE_ADDRINFO_CMSG) |
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27 |
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28 typedef union { |
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29 #if (NGX_HAVE_IP_SENDSRCADDR || NGX_HAVE_IP_RECVDSTADDR) |
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30 struct in_addr addr; |
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31 #endif |
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32 |
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33 #if (NGX_HAVE_IP_PKTINFO) |
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34 struct in_pktinfo pkt; |
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35 #endif |
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36 |
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37 #if (NGX_HAVE_INET6 && NGX_HAVE_IPV6_RECVPKTINFO) |
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38 struct in6_pktinfo pkt6; |
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39 #endif |
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40 } ngx_addrinfo_t; |
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41 |
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42 size_t ngx_set_srcaddr_cmsg(struct cmsghdr *cmsg, |
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43 struct sockaddr *local_sockaddr); |
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44 ngx_int_t ngx_get_srcaddr_cmsg(struct cmsghdr *cmsg, |
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45 struct sockaddr *local_sockaddr); |
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46 |
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47 #endif |
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48 |
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49 void ngx_event_recvmsg(ngx_event_t *ev); |
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50 ssize_t ngx_sendmsg(ngx_connection_t *c, struct msghdr *msg, int flags); |
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51 void ngx_udp_rbtree_insert_value(ngx_rbtree_node_t *temp, |
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52 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); |
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53 #endif |
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54 |
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55 void ngx_delete_udp_connection(void *data); |
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56 |
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57 |
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58 #endif /* _NGX_EVENT_UDP_H_INCLUDED_ */ |