#include <sys/ucred.h>
#include <sys/mount.h>
#include <net/if_dl.h>
+#if defined(__NetBSD__) || defined(__OpenBSD__)
+#include <net/if_arp.h>
+#include <netinet/if_ether.h>
+#else
#include <net/ethernet.h>
+#endif
#include <paths.h>
#if defined(CONFIG_FSFREEZE) || defined(CONFIG_FSTRIM)