1 files changed, 23 insertions, 0 deletions
diff --git a/src/lib/dhcpsrv/cfg_shared_networks.cc b/src/lib/dhcpsrv/cfg_shared_networks.cc
new file mode 100644
index 0000000..75d7059
--- /dev/null
+++ b/src/lib/dhcpsrv/cfg_shared_networks.cc
@@ -0,0 +1,23 @@
+// Copyright (C) 2017-2019 Internet Systems Consortium, Inc. ("ISC")
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+#include <config.h>
+#include <dhcpsrv/cfg_shared_networks.h>
+
+using namespace isc::asiolink;
+
+namespace isc {
+namespace dhcp {
+
+bool
+CfgSharedNetworks4::hasNetworkWithServerId(const IOAddress& server_id) const {
+    const auto& index = networks_.get<SharedNetworkServerIdIndexTag>();
+    auto network_it = index.find(server_id);
+    return (network_it != index.cend());
+}
+
+} // end of namespace isc::dhcp
+} // end of namespace isc