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Diffstat (limited to 'sysdeps/unix/sysv/linux/net/if_arp.h')
-rw-r--r--sysdeps/unix/sysv/linux/net/if_arp.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/sysdeps/unix/sysv/linux/net/if_arp.h b/sysdeps/unix/sysv/linux/net/if_arp.h
index b1cd18360e..d784f0cfc7 100644
--- a/sysdeps/unix/sysv/linux/net/if_arp.h
+++ b/sysdeps/unix/sysv/linux/net/if_arp.h
@@ -90,6 +90,8 @@ struct arphdr
#define ARPHRD_ROSE 270
#define ARPHRD_X25 271 /* CCITT X.25. */
#define ARPHRD_PPP 512
+#define ARPHRD_HDLC 513 /* (Cisco) HDLC. */
+#define ARPHRD_LAPB 516 /* LAPB. */
#define ARPHRD_TUNNEL 768 /* IPIP tunnel. */
#define ARPHRD_TUNNEL6 769 /* IPIP6 tunnel. */