1 files changed, 38 insertions, 0 deletions
diff --git a/test/packetdrill/link_layer.h b/test/packetdrill/link_layer.h
new file mode 100644
index 0000000..e5812bf
--- /dev/null
+++ b/test/packetdrill/link_layer.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright 2013 Google Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+/*
+ * Author: ncardwell@google.com (Neal Cardwell)
+ *
+ * Link-layer utilities.
+ */
+
+#ifndef __LINK_LAYER_H__
+#define __LINK_LAYER_H__
+
+#include "types.h"
+
+#include "ethernet.h"
+
+struct config;
+
+/* Get the link layer address for the device with the given name, or die. */
+void get_hw_address(const char *name, struct ether_addr *hw_address,
+			enum ip_version_t ip_version);
+
+#endif /* __LINK_LAYER_H__ */