allocate 4 new DLTs on behalf of Juniper Networks, Inc. for

[libpcap] / savefile.c

diff --git a/savefile.c b/savefile.c
index b3edfe7281527c45308152f0946ce194cb005a44..6c47e5f60fb3b62ee45346ab2e558053401c1b60 100644 (file)
--- a/savefile.c
+++ b/savefile.c
@@ -30,7 +30,7 @@
 
 #ifndef lint
 static const char rcsid[] _U_ =
-    "@(#) $Header: /tcpdump/master/libpcap/savefile.c,v 1.126.2.11 2005-07-07 02:04:36 guy Exp $ (LBL)";
+    "@(#) $Header: /tcpdump/master/libpcap/savefile.c,v 1.126.2.12 2005-08-13 22:29:44 hannes Exp $ (LBL)";
 #endif
 
 #ifdef HAVE_CONFIG_H
@@ -412,6 +412,18 @@ static const char rcsid[] _U_ =
  */
 #define LINKTYPE_LINUX_LAPD    177
 
+/*
+ * Juniper-private data link type, as per request from
+ * Hannes Gredler <[email protected]>. 
+ * The Link Types are used for prepending meta-information
+ * like interface index, interface name
+ * before standard Ethernet, PPP, Frelay & C-HDLC Frames
+ */
+#define LINKTYPE_JUNIPER_ETHER  178
+#define LINKTYPE_JUNIPER_PPP    179
+#define LINKTYPE_JUNIPER_FRELAY 180
+#define LINKTYPE_JUNIPER_CHDLC  181
+
 static struct linktype_map {
        int     dlt;
        int     linktype;
@@ -611,6 +623,13 @@ static struct linktype_map {
        /* viSDN LAPD */
        { DLT_LINUX_LAPD,       LINKTYPE_LINUX_LAPD },
 
+        /* Juniper meta-information before Ether, PPP, Frame Relay, C-HDLC Frames */
+        { DLT_JUNIPER_ETHER, LINKTYPE_JUNIPER_ETHER },
+        { DLT_JUNIPER_PPP, LINKTYPE_JUNIPER_PPP },
+        { DLT_JUNIPER_FRELAY, LINKTYPE_JUNIPER_FRELAY },
+        { DLT_JUNIPER_CHDLC, LINKTYPE_JUNIPER_CHDLC },
+
+
        { -1,                   -1 }
 };