GitHub CI: update list of container images

[tinc] / src / device.h

diff --git a/src/device.h b/src/device.h
index fa27df3..32c0b87 100644 (file)
--- a/src/device.h
+++ b/src/device.h
@@ -1,3 +1,6 @@
+#ifndef TINC_DEVICE_H
+#define TINC_DEVICE_H
+
 /*
     device.h -- generic header for device.c
     Copyright (C) 2001-2005 Ivo Timmermans
@@ -18,15 +21,14 @@
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef __TINC_DEVICE_H__
-#define __TINC_DEVICE_H__
-
 #include "net.h"
 
 extern int device_fd;
 extern char *device;
 extern char *iface;
 
+#define DEVICE_DUMMY "dummy"
+
 typedef struct devops_t {
        bool (*setup)(void);
        void (*close)(void);
@@ -45,4 +47,4 @@ extern const devops_t uml_devops;
 extern const devops_t vde_devops;
 extern devops_t devops;
 
-#endif /* __TINC_DEVICE_H__ */
+#endif