Index: examples/patbench.cc
--- examples/patbench.cc.orig
+++ examples/patbench.cc
@@ -128,14 +128,16 @@
 
 // We use the BSD primitives throughout as they exist on both BSD and Linux.
 #define __FAVOR_BSD
+#include <sys/socket.h>
 #include <netinet/in.h>
 #include <netinet/in_systm.h>
 #include <netinet/ip.h>
 #include <netinet/tcp.h>
 #include <netinet/udp.h>
 #include <netinet/ip_icmp.h>
-#include <net/ethernet.h>
 #include <arpa/inet.h>
+#include <net/if_arp.h>
+#include <netinet/if_ether.h>
 
 #include <pcap.h>