Fix up the API for adding support for new OUI's to the LLC dissector.

Use that API to create the table for the Cisco OUI 00:00:0C.

svn path=/trunk/; revision=8351

1 files changed, 55 insertions, 0 deletions

diff --git a/packet-cisco-oui.c b/packet-cisco-oui.c
new file mode 100644
index 0000000000..449a10e0d3
--- /dev/null
+++ b/packet-cisco-oui.c
@@ -0,0 +1,55 @@
+/* packet-cisco-oui.c
+ * Register an LLC dissector table for Cisco's OUI 00:00:0c
+ *
+ * $Id: packet-cisco-oui.c,v 1.1 2003/09/03 06:27:03 guy Exp $
+ *
+ * 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.
+ */
+
+#include "config.h"
+
+#include <epan/packet.h>
+#include "packet-llc.h"
+#include "oui.h"
+
+static int hf_llc_cisco_pid = -1;
+
+static const value_string cisco_pid_vals[] = {
+	{ 0x0102,	"DRIP" },
+	{ 0x2000,	"CDP" },
+	{ 0x2001,	"CGMP" },
+	{ 0x2003,	"VTP" },
+	{ 0,		NULL }
+};
+
+/*
+ * NOTE: there's no dissector here, just registration routines to set
+ * up the dissector table for the Cisco OUI.
+ */
+void
+proto_register_cisco_oui(void)
+{
+	static hf_register_info hf = {
+	    &hf_llc_cisco_pid,
+		{ "PID",	"llc.cisco_pid",  FT_UINT16, BASE_HEX,
+		  VALS(cisco_pid_vals), 0x0, "", HFILL },
+	};
+
+	llc_add_oui(OUI_CISCO, "llc.cisco_pid", "Cisco OUI PID", &hf);
+}