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diff src/event/ngx_event.h @ 8734:c61fcdc1b8e3 quic

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UDP: extended datagram context. Sometimes it is required to process datagram properties at higher level (i.e. QUIC is interested in source address which may change and IP options). The patch adds ngx_udp_dgram_t structure used to pass packet-related information in c->udp.
author Vladimir Homutov <vl@nginx.com>
date Fri, 02 Apr 2021 18:58:19 +0300
parents 45db1b5c1706
children 6f434af59257
line wrap: on
line diff
--- a/src/event/ngx_event.h
+++ b/src/event/ngx_event.h
@@ -169,11 +169,18 @@ struct ngx_event_aio_s {
 
 #if !(NGX_WIN32)
 
+typedef struct {
+    ngx_buf_t                 *buffer;
+    struct sockaddr           *sockaddr;
+    socklen_t                  socklen;
+} ngx_udp_dgram_t;
+
+
 struct ngx_udp_connection_s {
     ngx_rbtree_node_t          node;
     ngx_connection_t          *connection;
     ngx_str_t                  key;
-    ngx_buf_t                 *buffer;
+    ngx_udp_dgram_t           *dgram;
 };
 
 #endif