dns_client: retry when upstream result is empty.

2023-12-19 22:29:44 +08:00
parent a19ac7eb07
commit 1d46fa6208
8 changed files with 209 additions and 9 deletions
--- a/test/server.cc
+++ b/test/server.cc
@@ -153,6 +153,8 @@ void MockServer::Run()
 				dns_add_domain(request.response_packet, request.domain.c_str(), request.qtype, request.qclass);
 				request.response_data_len =
 					dns_encode(request.response_data, request.response_data_max_len, request.response_packet);
+			} else if (callback_ret == SERVER_REQUEST_NO_RESPONSE) {
+				continue;
 			} else if (request.response_data_len == 0) {
 				if (callback_ret == SERVER_REQUEST_OK) {
 					request.response_data_len =