$NetBSD: patch-ad,v 1.1 2000/10/08 15:06:09 hubertf Exp $

--- tcpip.c.orig	Sun Apr 30 02:12:24 2000
+++ tcpip.c
@@ -995,6 +995,12 @@
 #ifdef DLT_PPP_BSDOS
  case DLT_PPP_BSDOS:
 #endif
+#ifdef DLT_PPP_SERIAL
+ case DLT_PPP_SERIAL:
+#endif
+#ifdef DLT_PPP_ETHER
+ case DLT_PPP_ETHER:
+#endif
 #if (FREEBSD || OPENBSD || NETBSD || BSDI)
    offset = 4;
 #else