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authorGilbert Ramirez <gram@alumni.rice.edu>2004-07-18 18:06:47 +0000
committerGilbert Ramirez <gram@alumni.rice.edu>2004-07-18 18:06:47 +0000
commit669db206cb1f270046ad400fff7655e20c63e723 (patch)
tree4eff24a2e16c8963e497e1fc575f35e6af59bd26 /epan/dissectors/packet-lapbether.c
parentae46c27a38700af669ef907491081f09df6f6b2c (diff)
Move dissectors to epan/dissectors directory.
Also move ncp222.py, x11-fields, process-x11-fields.pl, make-reg-dotc, and make-reg-dotc.py. Adjust #include lines in files that include packet-*.h files. svn path=/trunk/; revision=11410
Diffstat (limited to 'epan/dissectors/packet-lapbether.c')
-rw-r--r--epan/dissectors/packet-lapbether.c109
1 files changed, 109 insertions, 0 deletions
diff --git a/epan/dissectors/packet-lapbether.c b/epan/dissectors/packet-lapbether.c
new file mode 100644
index 0000000000..5257e7f383
--- /dev/null
+++ b/epan/dissectors/packet-lapbether.c
@@ -0,0 +1,109 @@
+/* packet-lapbether.c
+ * Routines for lapbether frame disassembly
+ * Richard Sharpe <rsharpe@ns.aus.com> based on the lapb module by
+ * Olivier Abad <oabad@noos.fr>
+ *
+ * $Id$
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * Copyright 1998
+ *
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+#include <glib.h>
+#include <string.h>
+#include <epan/packet.h>
+#include "etypes.h"
+
+static int proto_lapbether = -1;
+
+static int hf_lapbether_length = -1;
+
+static gint ett_lapbether = -1;
+
+static dissector_handle_t lapb_handle;
+
+static void
+dissect_lapbether(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+ proto_tree *lapbether_tree, *ti;
+ int len;
+ tvbuff_t *next_tvb;
+
+ if (check_col(pinfo->cinfo, COL_PROTOCOL))
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "LAPBETHER");
+ if (check_col(pinfo->cinfo, COL_INFO))
+ col_clear(pinfo->cinfo, COL_INFO);
+
+ len = tvb_get_guint8(tvb, 0) + tvb_get_guint8(tvb, 1) * 256;
+
+ if (tree) {
+
+ ti = proto_tree_add_protocol_format(tree, proto_lapbether, tvb, 0, 2,
+ "LAPBETHER");
+
+ lapbether_tree = proto_item_add_subtree(ti, ett_lapbether);
+ proto_tree_add_uint_format(lapbether_tree, hf_lapbether_length, tvb, 0, 2,
+ len, "Length: %u", len);
+
+ }
+
+ next_tvb = tvb_new_subset(tvb, 2, len, len);
+ call_dissector(lapb_handle, next_tvb, pinfo, tree);
+
+}
+
+void
+proto_register_lapbether(void)
+{
+ static hf_register_info hf[] = {
+ { &hf_lapbether_length,
+ { "Length Field", "lapbether.length", FT_UINT16, BASE_DEC, NULL, 0x0,
+ "LAPBEther Length Field", HFILL }},
+
+ };
+ static gint *ett[] = {
+ &ett_lapbether,
+ };
+
+ proto_lapbether = proto_register_protocol ("Link Access Procedure Balanced Ethernet (LAPBETHER)",
+ "LAPBETHER", "lapbether");
+ proto_register_field_array (proto_lapbether, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+}
+
+/* The registration hand-off routine */
+void
+proto_reg_handoff_lapbether(void)
+{
+ dissector_handle_t lapbether_handle;
+
+ /*
+ * Get a handle for the LAPB dissector.
+ */
+ lapb_handle = find_dissector("lapb");
+
+ lapbether_handle = create_dissector_handle(dissect_lapbether,
+ proto_lapbether);
+ dissector_add("ethertype", ETHERTYPE_DEC, lapbether_handle);
+
+}