1 files changed, 1 insertions, 0 deletions
diff --git a/arp.c b/arp.c
index 4646792..3837a04 100644
--- a/arp.c
+++ b/arp.c
@@ -14,6 +14,7 @@
 #include <string.h>
 #include <linux/if_ether.h>
 #include <linux/ip.h>
+#include <linux/ipv6.h>
 #include <linux/udp.h>
 #include <net/if.h>
 #include <net/if_arp.h>