diff options
author | gram <gram@f5534014-38df-0310-8fa8-9805f1628bb7> | 2004-07-18 18:06:47 +0000 |
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committer | gram <gram@f5534014-38df-0310-8fa8-9805f1628bb7> | 2004-07-18 18:06:47 +0000 |
commit | 35a6e092c3153cc7fbd1337c2230d596b0f7abcb (patch) | |
tree | 4eff24a2e16c8963e497e1fc575f35e6af59bd26 /packet-xot.c | |
parent | 8dd1ee5ef22a787f4035d68e8e2ec8371fd23266 (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.
git-svn-id: http://anonsvn.wireshark.org/wireshark/trunk@11410 f5534014-38df-0310-8fa8-9805f1628bb7
Diffstat (limited to 'packet-xot.c')
-rw-r--r-- | packet-xot.c | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/packet-xot.c b/packet-xot.c deleted file mode 100644 index 6c3f56fe15..0000000000 --- a/packet-xot.c +++ /dev/null @@ -1,174 +0,0 @@ -/* packet-xot.c - * Routines for X.25 over TCP dissection (RFC 1613) - * - * Copyright 2000, Paul Ionescu <paul@acorp.ro> - * - * $Id$ - * - * 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. - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <ctype.h> - -#include <string.h> -#include <glib.h> -#include <epan/packet.h> -#include "packet-tcp.h" -#include "prefs.h" - -#define TCP_PORT_XOT 1998 - -static gint proto_xot = -1; -static gint hf_xot_version = -1; -static gint hf_xot_length = -1; - -static gint ett_xot = -1; - -/* desegmentation of X.25 over TCP */ -static gboolean xot_desegment = TRUE; - -static dissector_handle_t x25_handle; - -static guint get_xot_pdu_len(tvbuff_t *tvb, int offset) -{ - guint16 plen; - - /* - * Get the length of the X.25-over-TCP packet. - */ - plen = tvb_get_ntohs(tvb, offset + 2); - - /* - * That length doesn't include the header; add that in. - */ - return plen + 4; -} - -static void dissect_xot_pdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) -{ - int offset = 0; - guint16 version; - guint16 plen; - int length; - proto_item *ti; - proto_tree *xot_tree; - tvbuff_t *next_tvb; - - /* - * Dissect the X.25-over-TCP packet. - */ - version = tvb_get_ntohs(tvb, offset + 0); - plen = tvb_get_ntohs(tvb, offset + 2); - if (check_col(pinfo->cinfo, COL_PROTOCOL)) - col_set_str(pinfo->cinfo, COL_PROTOCOL, "XOT"); - if (check_col(pinfo->cinfo, COL_INFO)) - col_add_fstr(pinfo->cinfo, COL_INFO, "XOT Version = %u, size = %u", - version, plen); - - if (tree) { - ti = proto_tree_add_protocol_format(tree, proto_xot, tvb, offset, 4, - "X.25 over TCP"); - xot_tree = proto_item_add_subtree(ti, ett_xot); - - proto_tree_add_uint(xot_tree, hf_xot_version, tvb, offset, 2, version); - proto_tree_add_uint(xot_tree, hf_xot_length, tvb, offset + 2, 2, plen); - } - - /* - * Construct a tvbuff containing the amount of the payload we have - * available. Make its reported length the amount of data in the - * X.25-over-TCP packet. - */ - length = tvb_length_remaining(tvb, offset + 4); - if (length > plen) - length = plen; - next_tvb = tvb_new_subset(tvb, offset + 4, length, plen); - call_dissector(x25_handle, next_tvb, pinfo, tree); -} - -static int dissect_xot(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) -{ - /* - * Do we have the full version number and, if so, is it zero? - * If we have it but it's not zero, reject this segment. - */ - if (tvb_bytes_exist(tvb, 0, 2)) { - if (tvb_get_ntohs(tvb, 0) != 0) - return 0; - } - - /* - * The version number's OK, so dissect this segment. - */ - tcp_dissect_pdus(tvb, pinfo, tree, xot_desegment, 4, get_xot_pdu_len, - dissect_xot_pdu); - - return tvb_length(tvb); -} - -/* Register the protocol with Ethereal */ -void -proto_register_xot(void) -{ - static hf_register_info hf[] = { - { &hf_xot_version, - { "Version", "xot.version", FT_UINT16, BASE_DEC, - NULL, 0, "Version of X.25 over TCP protocol", HFILL }}, - - { &hf_xot_length, - { "Length", "xot.length", FT_UINT16, BASE_DEC, - NULL, 0, "Length of X.25 over TCP packet", HFILL }} - - }; - - static gint *ett[] = { - &ett_xot, - }; - module_t *xot_module; - - proto_xot = proto_register_protocol("X.25 over TCP", "XOT", "xot"); - proto_register_field_array(proto_xot, hf, array_length(hf)); - proto_register_subtree_array(ett, array_length(ett)); - - xot_module = prefs_register_protocol(proto_xot, NULL); - prefs_register_bool_preference(xot_module, "desegment", - "Desegment all X.25-over-TCP messages spanning multiple TCP segments", - "Whether the X.25-over-TCP dissector should desegment all messages spanning multiple TCP segments", - &xot_desegment); -} - -void -proto_reg_handoff_xot(void) -{ - dissector_handle_t xot_handle; - - /* - * Get a handle for the X.25 dissector. - */ - x25_handle = find_dissector("x.25"); - - xot_handle = new_create_dissector_handle(dissect_xot, proto_xot); - dissector_add("tcp.port", TCP_PORT_XOT, xot_handle); -} |