From: fenner <fenner>
Date: Sun, 4 Feb 2001 02:17:54 +0000 (+0000)
Subject: Always define PPP_COMP.
X-Git-Tag: tcpdump-3.7.1~273
X-Git-Url: https://git.tcpdump.org/tcpdump/commitdiff_plain/98e87f34801d7685515384f8d29b57c4c9266894

Always define PPP_COMP.
Print [???] when we get a PPP packet that we don't handle.
---

diff --git a/ppp.h b/ppp.h
index dfaa5040..520fde73 100644
--- a/ppp.h
+++ b/ppp.h
@@ -1,4 +1,4 @@
-/* @(#) $Header: /tcpdump/master/tcpdump/ppp.h,v 1.11 2000-10-09 01:53:19 guy Exp $ (LBL) */
+/* @(#) $Header: /tcpdump/master/tcpdump/ppp.h,v 1.12 2001-02-04 02:17:55 fenner Exp $ (LBL) */
 /*
  * Point to Point Protocol (PPP) RFC1331
  *
@@ -33,6 +33,7 @@
 #define PPP_STII	0x0033	/* Stream Protocol (ST-II) */
 #define PPP_VINES	0x0035	/* Banyan Vines */
 #define PPP_IPV6	0x0057	/* IPv6 */
+#define	PPP_COMP	0x00fd	/* Compressed Datagram */
 
 #define PPP_HELLO	0x0201	/* 802.1d Hello Packets */
 #define PPP_LUXCOM	0x0231	/* Luxcom */
diff --git a/print-ppp.c b/print-ppp.c
index 18400fdb..5867e9a4 100644
--- a/print-ppp.c
+++ b/print-ppp.c
@@ -31,7 +31,7 @@
 
 #ifndef lint
 static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-ppp.c,v 1.58 2000-12-27 11:09:08 itojun Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/tcpdump/print-ppp.c,v 1.59 2001-02-04 02:17:54 fenner Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -354,9 +354,7 @@ ppp_protoname(u_int proto)
 	case PPP_IPX:	return "IPX";
 	case PPP_VJC:	return "VJC";
 	case PPP_VJNC:	return "VJNC";
-#ifdef PPP_COMP
 	case PPP_COMP:	return "COMP";
-#endif
 	case PPP_IPCP:	return "IPCP";
 	case PPP_IPV6CP: return "IPv6CP";
 	case PPP_IPXCP:	return "IPXCP";
@@ -981,6 +979,9 @@ handle_ppp(u_int proto, const u_char *p, int length)
 	case PPP_IPX:
 		ipx_print(p, length);
 		break;
+	default:
+		printf("[???]");
+		break;
 	}
 }