from Carlos Pignataro

update MPLS to support MPLS Echo



svn path=/trunk/; revision=13590

1 files changed, 45 insertions, 0 deletions

diff --git a/epan/dissectors/packet-mpls.h b/epan/dissectors/packet-mpls.h
new file mode 100644
index 0000000000..48b8b36e31
--- /dev/null
+++ b/epan/dissectors/packet-mpls.h
@@ -0,0 +1,45 @@
+/* packet-mpls.h
+ * Declarations of exported routines from MPLS dissector
+ * Author: Carlos Pignataro <cpignata@cisco.com>
+ * Copyright 2005, cisco Systems, Inc.
+ *
+ * $Id$
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifndef __PACKET_MPLS_H_
+#define __PACKET_MPLS_H__
+
+/* Special labels in MPLS */
+enum {
+    LABEL_IP4_EXPLICIT_NULL = 0,
+    LABEL_ROUTER_ALERT,
+    LABEL_IP6_EXPLICIT_NULL,
+    LABEL_IMPLICIT_NULL,
+
+    LABEL_MAX_RESERVED = 15
+};
+
+extern const value_string special_labels[];
+extern void decode_mpls_label(tvbuff_t *tvb, int offset,
+                              guint32 *label, guint8 *exp,
+                              guint8 *bos, guint8 *ttl);
+
+#endif