--- libpcap/pcap-linux.c.orig	2003-10-03 19:59:36.000000000 +0200
+++ libpcap/pcap-linux.c	2003-10-03 20:10:44.000000000 +0200
@@ -1074,10 +1074,10 @@
 		}
 		break;
 
-#ifndef ARPHRD_HDLC
-#define ARPHRD_HDLC 513	/* From Linux 2.2.13 */
+#ifndef ARPHRD_CISCO
+#define ARPHRD_CISCO 513 /* previously ARPHRD_HDLC */
 #endif
-	case ARPHRD_HDLC:
+	case ARPHRD_CISCO:
 		handle->linktype = DLT_C_HDLC;
 		break;
 
@@ -1097,6 +1097,10 @@
 #define ARPHRD_RAWHDLC 518
 #endif
 	case ARPHRD_RAWHDLC:
+#ifndef ARPHRD_DLCI
+#define ARPHRD_DLCI 15
+#endif
+	case ARPHRD_DLCI:
 		/*
 		 * XXX - should some of those be mapped to DLT_LINUX_SLL
 		 * instead?  Should we just map all of them to DLT_LINUX_SLL?
@@ -1104,6 +1108,13 @@
 		handle->linktype = DLT_RAW;
 		break;
 
+#ifndef ARPHRD_FRAD
+#define ARPHRD_FRAD 770
+#endif
+	case ARPHRD_FRAD:
+		handle->linktype = DLT_FRELAY;
+		break;
+
 	case ARPHRD_LOCALTLK:
 		handle->linktype = DLT_LTALK;
 		break;