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diff src/core/ngx_resolver.h @ 8055:2a77754cd9fe

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The "ipv4=" parameter of the "resolver" directive. When set to "off", only IPv6 addresses will be resolved, and no A queries are ever sent (ticket #2196).
author Ruslan Ermilov <ru@nginx.com>
date Tue, 12 Jul 2022 21:44:02 +0400
parents 70e65bf8dfd7
children
line wrap: on
line diff
--- a/src/core/ngx_resolver.h
+++ b/src/core/ngx_resolver.h
@@ -175,8 +175,10 @@ struct ngx_resolver_s {
     ngx_queue_t               srv_expire_queue;
     ngx_queue_t               addr_expire_queue;
 
+    unsigned                  ipv4:1;
+
 #if (NGX_HAVE_INET6)
-    ngx_uint_t                ipv6;                 /* unsigned  ipv6:1; */
+    unsigned                  ipv6:1;
     ngx_rbtree_t              addr6_rbtree;
     ngx_rbtree_node_t         addr6_sentinel;
     ngx_queue_t               addr6_resend_queue;