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comparison src/event/ngx_event_udp.h @ 8002:cfe1284e5d1d

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Core: made the ngx_sendmsg() function non-static. The NGX_HAVE_ADDRINFO_CMSG macro is defined when at least one of methods to deal with corresponding control message is available.
author Vladimir Homutov <vl@nginx.com>
date Tue, 25 Jan 2022 15:48:56 +0300
parents 8206ecdcd837
children 0f6cc8f73744
comparison
equal deleted inserted replaced
8001:8206ecdcd837 8002:cfe1284e5d1d
11 #include <ngx_config.h> 11 #include <ngx_config.h>
12 #include <ngx_core.h> 12 #include <ngx_core.h>
13 13
14 14
15 #if !(NGX_WIN32) 15 #if !(NGX_WIN32)
16
17 #if ((NGX_HAVE_MSGHDR_MSG_CONTROL) \
18 && (NGX_HAVE_IP_SENDSRCADDR || NGX_HAVE_IP_RECVDSTADDR \
19 || NGX_HAVE_IP_PKTINFO \
20 || (NGX_HAVE_INET6 && NGX_HAVE_IPV6_RECVPKTINFO)))
21 #define NGX_HAVE_ADDRINFO_CMSG 1
22
23 #endif
24
25
26 #if (NGX_HAVE_ADDRINFO_CMSG)
27
28 typedef union {
29 #if (NGX_HAVE_IP_SENDSRCADDR || NGX_HAVE_IP_RECVDSTADDR)
30 struct in_addr addr;
31 #endif
32
33 #if (NGX_HAVE_IP_PKTINFO)
34 struct in_pktinfo pkt;
35 #endif
36
37 #if (NGX_HAVE_INET6 && NGX_HAVE_IPV6_RECVPKTINFO)
38 struct in6_pktinfo pkt6;
39 #endif
40 } ngx_addrinfo_t;
41
42 size_t ngx_set_srcaddr_cmsg(struct cmsghdr *cmsg,
43 struct sockaddr *local_sockaddr);
44
45 #endif
46
16 void ngx_event_recvmsg(ngx_event_t *ev); 47 void ngx_event_recvmsg(ngx_event_t *ev);
48 ssize_t ngx_sendmsg(ngx_connection_t *c, struct msghdr *msg, int flags);
17 void ngx_udp_rbtree_insert_value(ngx_rbtree_node_t *temp, 49 void ngx_udp_rbtree_insert_value(ngx_rbtree_node_t *temp,
18 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel); 50 ngx_rbtree_node_t *node, ngx_rbtree_node_t *sentinel);
19 #endif 51 #endif
20 52
21 void ngx_delete_udp_connection(void *data); 53 void ngx_delete_udp_connection(void *data);