eth, les: reject light client connection is server is not synced (#19616)

* eth, les: reject light client connection is server is not synced

* eth, les: rename function and variables

* les: format

1 files changed, 16 insertions, 0 deletions

diff --git a/les/ulc_test.go b/les/ulc_test.go
index 81986fa1e..38adeb95f 100644
--- a/les/ulc_test.go
+++ b/les/ulc_test.go
@@ -1,3 +1,19 @@
+// Copyright 2019 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum library is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Lesser General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// The go-ethereum library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
 package les
 
 import (