$OpenBSD: patch-emulate_ether_cc,v 1.2 2007/10/24 15:01:09 steven Exp $
--- emulate/ether.cc.orig	Wed Feb  9 00:35:12 2000
+++ emulate/ether.cc	Sat Oct 13 22:22:22 2007
@@ -43,12 +43,32 @@ static const char rcsid[] =
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/ioctl.h>
-#include <net/ethernet.h>
+#include <net/ethertypes.h>
 
 #include "config.h"
 #include "ether.h"
 
 char Ethernet::hex[] = "0123456789abcdef";
+
+/*
+ * Structure of a 10Mb/s Ethernet header. [ported from ether.h]
+ */
+#ifndef HAVE_ETHER_HEADER_STRUCT
+struct  ether_header {
+        u_char  ether_dhost[ETHER_ADDR_LEN];
+        u_char  ether_shost[ETHER_ADDR_LEN];
+        u_short ether_type;
+};
+
+#endif
+/*
+ * Structure of a 48-bit Ethernet address. [ported from ether.h]
+ */
+#ifndef HAVE_ETHER_ADDRESS_STRUCT
+struct  ether_addr {
+        u_char octet[ETHER_ADDR_LEN];
+};
+#endif
 
 void
 Ethernet::ether_print(const u_char *bp)