ngx_http_addr_conf_t  213 http/ngx_http_core_module.h     ngx_http_addr_conf_t       conf;
ngx_http_addr_conf_t  221 http/ngx_http_core_module.h     ngx_http_addr_conf_t       conf;
ngx_http_addr_conf_t  247 http/ngx_http_request.c     ngx_http_addr_conf_t       *addr_conf;