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-rw-r--r--sysdeps/unix/sysv/linux/net/if_arp.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/sysdeps/unix/sysv/linux/net/if_arp.h b/sysdeps/unix/sysv/linux/net/if_arp.h
index 25d65702cd..2147ce1f58 100644
--- a/sysdeps/unix/sysv/linux/net/if_arp.h
+++ b/sysdeps/unix/sysv/linux/net/if_arp.h
@@ -41,6 +41,9 @@ __BEGIN_DECLS
 #define	ARPOP_REPLY	2		/* ARP reply.  */
 #define	ARPOP_RREQUEST	3		/* RARP request.  */
 #define	ARPOP_RREPLY	4		/* RARP reply.  */
+#define	ARPOP_InREQUEST	8		/* InARP request.  */
+#define	ARPOP_InREPLY	9		/* InARP reply.  */
+#define	ARPOP_NAK	10		/* (ATM)ARP NAK.  */
 
 /* See RFC 826 for protocol description.  ARP packets are variable
    in size; the arphdr structure defines the fixed-length portion.
@@ -77,8 +80,9 @@ struct arphdr
 #define	ARPHRD_IEEE802	6		/* IEEE 802.2 Ethernet/TR/TB.  */
 #define	ARPHRD_ARCNET	7		/* ARCnet.  */
 #define	ARPHRD_APPLETLK	8		/* APPLEtalk.  */
-#define ARPHRD_DLCI	15		/* Frame Relay DLCI.  */
-#define ARPHRD_METRICOM	23		/* Metricom STRIP (new IANA id).  */
+#define	ARPHRD_DLCI	15		/* Frame Relay DLCI.  */
+#define	ARPHRD_ATM	19		/* ATM.  */
+#define	ARPHRD_METRICOM	23		/* Metricom STRIP (new IANA id).  */
 
 /* Dummy types for non ARP hardware */
 #define ARPHRD_SLIP	256