--- original/driver_wired.c	Sun Dec 31 04:28:05 2006
+++ driver_wired.c	Fri May 18 02:06:07 2007
@@ -18,7 +18,7 @@
 #ifdef __linux__
 #include <netpacket/packet.h>
 #endif /* __linux__ */
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__OpenBSD__)
 #include <net/if_dl.h>
 #endif /* __FreeBSD__ */
 
@@ -125,7 +125,7 @@ static int wpa_driver_wired_multi(const char *ifname, 
 	ifr.ifr_hwaddr.sa_family = AF_UNSPEC;
 	os_memcpy(ifr.ifr_hwaddr.sa_data, addr, ETH_ALEN);
 #endif /* __linux__ */
-#ifdef __FreeBSD__
+#if defined(__FreeBSD__) || defined(__OpenBSD__)
 	{
 		struct sockaddr_dl *dlp;
 		dlp = (struct sockaddr_dl *) &ifr.ifr_addr;