+#include "../net/if.h"
+#include "../net/netisr.h"
+#include "../net/route.h"
+#include "../netinet/in.h"
+#include "../netinet/in_systm.h"
+#include "../netinet/ip.h"
+#include "../netinet/ip_var.h"
+#include "../netpup/pup.h"
+
+#include "../vax/cpu.h"
+#include "../vax/mtpr.h"
+#include "../vaxif/if_en.h"
+#include "../vaxif/if_enreg.h"
+#include "../vaxif/if_uba.h"
+#include "../vaxuba/ubareg.h"
+#include "../vaxuba/ubavar.h"
+
+#define ENMTU (1024+512)
+#define ENMRU (1024+512+16) /* 16 is enough to receive trailer */