From Markus Steinmann: support for writing LANalyzer files.
svn path=/trunk/; revision=5771
This commit is contained in:
Guy Harris
parent
83dc23831a
commit
9745ed6988
1
AUTHORS
1
AUTHORS
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@ -1278,6 +1278,7 @@ Jaime Fournier <jafour1[AT]yahoo.com> {
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Markus Steinmann <ms[AT]seh.de> {
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Add IPX SAP for SEH's InterCon Printserver
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Support for writing LANalyzer files
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}
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Tsutomu Mieno <iitom[AT]utouto.com> {
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@ -12,5 +12,5 @@ Daniel Thompson <daniel.thompson[AT]st.com>
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Chris Jepeway <thai-dragon[AT]eleven29.com>
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Marc Milgram <mmilgram[AT]arrayinc.com>
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Tom Nisbet <Tnisbet[AT]VisualNetworks.com>
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Ronnie Sahlberg <sahlberg@optushome.com.au>
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Ronnie Sahlberg <sahlberg[AT]optushome.com.au>
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Markus Steinmann <ms[AT]seh.de>
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@ -1,20 +1,20 @@
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/* file.c
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*
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* $Id: file.c,v 1.92 2002/06/07 07:47:57 guy Exp $
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* $Id: file.c,v 1.93 2002/06/27 22:46:47 guy Exp $
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*
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* Wiretap Library
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* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
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*
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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@ -343,8 +343,8 @@ static const struct file_type_info {
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NULL, NULL },
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/* WTAP_FILE_LANALYZER */
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{ "Novell LANalyzer", NULL,
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NULL, NULL },
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{ "Novell LANalyzer","lanalyzer",
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lanalyzer_dump_can_write_encap, lanalyzer_dump_open },
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/* WTAP_FILE_NGSNIFFER_UNCOMPRESSED */
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{ "Network Associates Sniffer (DOS-based)", "ngsniffer",
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@ -1,20 +1,20 @@
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/* lanalyzer.c
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*
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* $Id: lanalyzer.c,v 1.33 2002/06/07 07:27:35 guy Exp $
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* $Id: lanalyzer.c,v 1.34 2002/06/27 22:46:48 guy Exp $
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*
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* Wiretap Library
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* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
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*
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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@ -36,19 +36,90 @@
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http://secinf.net/info/nw/lan/trace.txt
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*/
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/* Record types. */
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#define REC_TRACE_HEADER 0x1001
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#define REC_CYCLIC_TRACE_HEADER 0x1007
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#define REC_TRACE_SUMMARY 0x1002
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#define REC_TRACE_PACKET_DATA 0x1005
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/* LANalyzer board types (which indicate the type of network on which
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the capture was done). */
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#define BOARD_325 226 /* LANalyzer 325 (Ethernet) */
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#define BOARD_325TR 227 /* LANalyzer 325TR (Token-ring) */
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static const gint8 LA_HeaderRegularFake[] = {
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0x01,0x10,0x4c,0x00,0x01,0x05,0x54,0x72,0x61,0x63,0x65,0x20,0x44,0x69,0x73,0x70,
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0x6c,0x61,0x79,0x20,0x54,0x72,0x61,0x63,0x65,0x20,0x46,0x69,0x6c,0x65,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static const gint8 LA_RxChannelNameFake[] = {
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0x06,0x10,0x80,0x00,0x43,0x68,0x61,0x6e ,0x6e,0x65,0x6c,0x31,0x00,0x43,0x68,0x61,
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0x6e,0x6e,0x65,0x6c,0x32,0x00,0x43,0x68 ,0x61,0x6e,0x6e,0x65,0x6c,0x33,0x00,0x43,
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0x68,0x61,0x6e,0x6e,0x65,0x6c,0x34,0x00 ,0x43,0x68,0x61,0x6e,0x6e,0x65,0x6c,0x35,
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0x00,0x43,0x68,0x61,0x6e,0x6e,0x65,0x6c ,0x36,0x00,0x43,0x68,0x61,0x6e,0x6e,0x65,
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0x6c,0x37,0x00,0x43,0x68,0x61,0x6e,0x6e ,0x65,0x6c,0x38,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00
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};
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static const gint8 LA_TxChannelNameFake[] = {
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0x0b,0x10,0x36,0x00 ,0x54,0x72,0x61,0x6e,0x73,0x31,0x00,0x00,
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0x00,0x54,0x72,0x61,0x6e,0x73,0x32,0x00 ,0x00,0x00,0x54,0x72,0x61,0x6e,0x73,0x33,
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0x00,0x00,0x00,0x54,0x72,0x61,0x6e,0x73 ,0x34,0x00,0x00,0x00,0x54,0x72,0x61,0x6e,
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0x73,0x35,0x00,0x00,0x00,0x54,0x72,0x61 ,0x6e,0x73,0x36,0x00,0x00,0x00
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};
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static const gint8 LA_RxTemplateNameFake[] = {
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0x35,0x10,
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0x90,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00
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};
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static const gint8 LA_TxTemplateNameFake[] = {
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0x36,0x10,0x36,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00
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};
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static const gint8 LA_DisplayOptionsFake[] = {
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0x0a,0x10,0x0a,0x01,
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0x00,0x00,0x01,0x00,0x01,0x02,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00
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};
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static const gint8 LA_CyclicInformationFake[] = {
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0x09,0x10,0x1a,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 ,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static gboolean lanalyzer_read(wtap *wth, int *err, long *data_offset);
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static void lanalyzer_close(wtap *wth);
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static void lanalyzer_close(wtap *wth);
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static gboolean lanalyzer_dump_close(wtap_dumper *wdh, int *err);
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int lanalyzer_open(wtap *wth, int *err)
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{
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@ -74,7 +145,7 @@ int lanalyzer_open(wtap *wth, int *err)
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record_type = pletohs(LE_record_type);
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record_length = pletohs(LE_record_length); /* make sure to do this for while() loop */
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if (record_type != REC_TRACE_HEADER && record_type != REC_CYCLIC_TRACE_HEADER) {
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if (record_type != RT_HeaderRegular && record_type != RT_HeaderCyclic) {
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return 0;
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}
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@ -115,7 +186,7 @@ int lanalyzer_open(wtap *wth, int *err)
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/*g_message("Record 0x%04X Length %d", record_type, record_length);*/
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switch (record_type) {
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/* Trace Summary Record */
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case REC_TRACE_SUMMARY:
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case RT_Summary:
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errno = WTAP_ERR_CANT_READ;
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bytes_read = file_read(summary, 1, sizeof summary,
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wth->fh);
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@ -180,7 +251,7 @@ int lanalyzer_open(wtap *wth, int *err)
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break;
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/* Trace Packet Data Record */
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case REC_TRACE_PACKET_DATA:
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case RT_PacketData:
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/* Go back header number ob ytes so that lanalyzer_read
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* can read this header */
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if (file_seek(wth->fh, -bytes_read, SEEK_CUR, err) == -1) {
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@ -193,7 +264,7 @@ int lanalyzer_open(wtap *wth, int *err)
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default:
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; /* no action */
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}
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}
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}
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}
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#define DESCRIPTOR_LEN 32
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@ -236,7 +307,7 @@ static gboolean lanalyzer_read(wtap *wth, int *err, long *data_offset)
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/* Only Trace Packet Data Records should occur now that we're in
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* the middle of reading packets. If any other record type exists
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* after a Trace Packet Data Record, mark it as an error. */
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if (record_type != REC_TRACE_PACKET_DATA) {
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if (record_type != RT_PacketData) {
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g_message("lanalyzer: record type %u seen after trace summary record",
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record_type);
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*err = WTAP_ERR_BAD_RECORD;
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@ -298,3 +369,432 @@ lanalyzer_close(wtap *wth)
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{
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g_free(wth->capture.lanalyzer);
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}
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/*---------------------------------------------------
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* Returns 0 or error
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* Write one block with error control
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*---------------------------------------------------*/
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static int swrite(const void* what, guint size, FILE *hd)
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{
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size_t nwritten;
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nwritten = fwrite(what, 1, size, hd);
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if (nwritten != size) {
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if (nwritten == 0 && ferror(hd))
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return errno;
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else
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return WTAP_ERR_SHORT_WRITE;
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}
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return 0; /* ok */
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}
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/*---------------------------------------------------
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* Returns 0 or error
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* Write one block with error control
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*---------------------------------------------------*/
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static int s0write(guint cnt, FILE *hd)
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{
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static gint8 z64[64];
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size_t nwritten;
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size_t snack;
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while (cnt) {
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snack = cnt > 64 ? 64 : cnt;
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nwritten = fwrite(z64, 1, snack, hd);
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if (nwritten != snack) {
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if (nwritten == 0 && ferror(hd))
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return errno;
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else
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return WTAP_ERR_SHORT_WRITE;
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}
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cnt -= snack;
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}
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return 0; /* ok */
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}
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/*---------------------------------------------------
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* Returns 0 or error
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* Write one block with error control
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*---------------------------------------------------*/
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static int s8write(const guint8 s8, FILE *hd)
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{
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size_t nwritten;
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nwritten = fwrite(&s8, 1, 1, hd);
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if (nwritten != 1) {
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if (nwritten == 0 && ferror(hd))
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return errno;
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else
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return WTAP_ERR_SHORT_WRITE;
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}
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return 0; /* ok */
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}
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/*---------------------------------------------------
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* Returns 0 or error
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* Write one block with error control
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*---------------------------------------------------*/
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static int s16write(const guint16 s16, FILE *hd)
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{
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size_t nwritten;
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nwritten = fwrite(&s16, 1, 2, hd);
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if (nwritten != 2) {
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if (nwritten == 0 && ferror(hd))
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return errno;
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else
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return WTAP_ERR_SHORT_WRITE;
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}
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return 0; /* ok */
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}
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/*---------------------------------------------------
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* Returns 0 or error
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* Write one block with error control
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*---------------------------------------------------*/
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static int s32write(const guint32 s32, FILE *hd)
|
||||
{
|
||||
size_t nwritten;
|
||||
|
||||
nwritten = fwrite(&s32, 1, 4, hd);
|
||||
if (nwritten != 4) {
|
||||
if (nwritten == 0 && ferror(hd))
|
||||
return errno;
|
||||
else
|
||||
return WTAP_ERR_SHORT_WRITE;
|
||||
}
|
||||
return 0; /* ok */
|
||||
}
|
||||
/*---------------------------------------------------
|
||||
*
|
||||
* calculates C.c = A.a - B.b
|
||||
*---------------------------------------------------*/
|
||||
static void my_timersub(const struct timeval *a,
|
||||
const struct timeval *b,
|
||||
struct timeval *c)
|
||||
{
|
||||
gint32 usec = a->tv_usec;
|
||||
|
||||
c->tv_sec = a->tv_sec - b->tv_sec;
|
||||
if (b->tv_usec > usec) {
|
||||
c->tv_sec--;
|
||||
usec += 1000000;
|
||||
}
|
||||
c->tv_usec = usec - b->tv_usec;
|
||||
}
|
||||
/*---------------------------------------------------
|
||||
* Write a record for a packet to a dump file.
|
||||
* Returns TRUE on success, FALSE on failure.
|
||||
*---------------------------------------------------*/
|
||||
static gboolean lanalyzer_dump(wtap_dumper *wdh,
|
||||
const struct wtap_pkthdr *phdr,
|
||||
const union wtap_pseudo_header *pseudo_header _U_,
|
||||
const u_char *pd, int *err)
|
||||
{
|
||||
double x;
|
||||
int i;
|
||||
int len;
|
||||
|
||||
LA_TmpInfo *itmp = (LA_TmpInfo*)(wdh->dump.opaque);
|
||||
struct timeval td;
|
||||
int thisSize = phdr->caplen + LA_PacketRecordSize + LA_RecordHeaderSize;
|
||||
|
||||
if (wdh->bytes_dumped + thisSize > LA_ProFileLimit) {
|
||||
/* printf(" LA_ProFileLimit reached\n"); */
|
||||
*err = EFBIG;
|
||||
return FALSE; /* and don't forget the header */
|
||||
}
|
||||
|
||||
len = phdr->caplen + (phdr->caplen ? LA_PacketRecordSize : 0);
|
||||
|
||||
*err = s16write(htoles(0x1005), wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(len), wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
|
||||
|
||||
if (!itmp->init) {
|
||||
/* collect some information for the
|
||||
* finally written header
|
||||
*/
|
||||
itmp->start = phdr->ts;
|
||||
itmp->pkts = 0;
|
||||
itmp->init = TRUE;
|
||||
itmp->encap = wdh->encap;
|
||||
itmp->lastlen = 0;
|
||||
}
|
||||
|
||||
my_timersub(&(phdr->ts),&(itmp->start),&td);
|
||||
|
||||
x = (double) td.tv_usec;
|
||||
x += (double) td.tv_sec * 1000000;
|
||||
x *= 2;
|
||||
|
||||
*err = s16write(htoles(0x0001), wdh->fh); /* pr.rx_channels */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(0x0008), wdh->fh); /* pr.rx_errors */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(phdr->len + 4), wdh->fh); /* pr.rx_frm_len */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(phdr->caplen), wdh->fh); /* pr.rx_frm_sln */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
|
||||
for (i = 0; i < 3; i++) {
|
||||
*err = s16write(htoles((guint16) x), wdh->fh);/* pr.rx_time[i] */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
x /= 0xffff;
|
||||
}
|
||||
|
||||
*err = s32write(htolel(++itmp->pkts), wdh->fh); /* pr.pktno */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(itmp->lastlen), wdh->fh); /* pr.prlen */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
itmp->lastlen = len;
|
||||
|
||||
*err = s0write(12, wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
|
||||
*err = swrite(pd , phdr->caplen , wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
|
||||
wdh->bytes_dumped += thisSize;
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/*---------------------------------------------------
|
||||
* Returns 0 if we could write the specified encapsulation type,
|
||||
* an error indication otherwise.
|
||||
*---------------------------------------------------*/
|
||||
int lanalyzer_dump_can_write_encap(int encap)
|
||||
{
|
||||
/* Per-packet encapsulations aren't supported. */
|
||||
if (encap == WTAP_ENCAP_PER_PACKET)
|
||||
return WTAP_ERR_ENCAP_PER_PACKET_UNSUPPORTED;
|
||||
|
||||
if ( encap != WTAP_ENCAP_ETHERNET
|
||||
&& encap != WTAP_ENCAP_TOKEN_RING )
|
||||
return WTAP_ERR_UNSUPPORTED_ENCAP;
|
||||
/*
|
||||
* printf("lanalyzer_dump_can_write_encap(%d)\n",encap);
|
||||
*/
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*---------------------------------------------------
|
||||
* Returns TRUE on success, FALSE on failure; sets "*err" to an
|
||||
* error code on failure
|
||||
*---------------------------------------------------*/
|
||||
gboolean lanalyzer_dump_open(wtap_dumper *wdh, int *err)
|
||||
{
|
||||
int jump;
|
||||
void *tmp;
|
||||
|
||||
/* This is a LANalyzer file */
|
||||
|
||||
tmp = g_malloc(sizeof(LA_TmpInfo));
|
||||
if (!tmp) {
|
||||
*err = errno;
|
||||
return FALSE;
|
||||
}
|
||||
|
||||
((LA_TmpInfo*)tmp)->init = FALSE;
|
||||
wdh->dump.opaque = tmp;
|
||||
wdh->subtype_write = lanalyzer_dump;
|
||||
wdh->subtype_close = lanalyzer_dump_close;
|
||||
|
||||
/* Some of the fields in the file header aren't known yet so
|
||||
just skip over it for now. It will be created after all
|
||||
of the packets have been written. */
|
||||
|
||||
jump = sizeof (LA_HeaderRegularFake)
|
||||
+ sizeof (LA_RxChannelNameFake)
|
||||
+ sizeof (LA_TxChannelNameFake)
|
||||
+ sizeof (LA_RxTemplateNameFake)
|
||||
+ sizeof (LA_TxTemplateNameFake)
|
||||
+ sizeof (LA_DisplayOptionsFake)
|
||||
+ LA_SummaryRecordSize
|
||||
+ LA_SubfileSummaryRecordSize
|
||||
+ sizeof (LA_CyclicInformationFake)
|
||||
+ LA_IndexRecordSize;
|
||||
|
||||
if (fseek(wdh->fh, jump, SEEK_SET) == -1) {
|
||||
*err = errno;
|
||||
return FALSE;
|
||||
}
|
||||
wdh->bytes_dumped = jump;
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/*---------------------------------------------------
|
||||
*
|
||||
*---------------------------------------------------*/
|
||||
static gboolean lanalyzer_dump_header(wtap_dumper *wdh, int *err)
|
||||
{
|
||||
LA_TmpInfo *itmp = (LA_TmpInfo*)(wdh->dump.opaque);
|
||||
struct tm *fT = localtime(&(itmp->start.tv_sec));
|
||||
guint16 board_type = itmp->encap == WTAP_ENCAP_TOKEN_RING
|
||||
? BOARD_325TR /* LANalyzer Board Type */
|
||||
: BOARD_325; /* LANalyzer Board Type */
|
||||
|
||||
fseek(wdh->fh, 0, SEEK_SET);
|
||||
|
||||
*err = swrite(&LA_HeaderRegularFake, sizeof LA_HeaderRegularFake, wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = swrite(&LA_RxChannelNameFake , sizeof LA_RxChannelNameFake , wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = swrite(&LA_TxChannelNameFake , sizeof LA_TxChannelNameFake , wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = swrite(&LA_RxTemplateNameFake, sizeof LA_RxTemplateNameFake, wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = swrite(&LA_TxTemplateNameFake, sizeof LA_TxTemplateNameFake, wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = swrite(&LA_DisplayOptionsFake, sizeof LA_DisplayOptionsFake, wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
/*-----------------------------------------------------------------*/
|
||||
*err = s16write(htoles(RT_Summary), wdh->fh); /* rid */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(SummarySize), wdh->fh); /* rlen */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s8write(fT->tm_mday, wdh->fh); /* s.datcre.day */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s8write(fT->tm_mon+1, wdh->fh); /* s.datcre.mon */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(fT->tm_year + 1900), wdh->fh);/* s.datcre.year */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s8write(fT->tm_mday, wdh->fh); /* s.datclo.day */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s8write(fT->tm_mon+1, wdh->fh); /* s.datclo.mon */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(fT->tm_year + 1900), wdh->fh);/* s.datclo.year */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s8write(fT->tm_sec, wdh->fh); /* s.timeopn.second */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s8write(fT->tm_min, wdh->fh); /* s.timeopn.minute */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s8write(fT->tm_hour, wdh->fh); /* s.timeopn.hour */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s8write(fT->tm_mday, wdh->fh); /* s.timeopn.mday */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s0write(2, wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s8write(fT->tm_sec, wdh->fh); /* s.timeclo.second */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s8write(fT->tm_min, wdh->fh); /* s.timeclo.minute */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s8write(fT->tm_hour, wdh->fh); /* s.timeclo.hour */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s8write(fT->tm_mday, wdh->fh); /* s.timeclo.mday */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s0write(2, wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s0write(6, wdh->fh); /* EAddr == 0 */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(1), wdh->fh); /* s.mxseqno */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(0), wdh->fh); /* s.slcoffo */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(1514), wdh->fh); /* s.mxslc */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s32write(htolel(itmp->pkts), wdh->fh); /* s.totpktt */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s0write(12, wdh->fh); /* statrg == 0; ? -1*/
|
||||
if (*err) /* stptrg == 0; ? -1*/
|
||||
return FALSE; /* s.mxpkta[0]=0 */
|
||||
*err = s32write(htolel(itmp->pkts), wdh->fh); /* sr.s.mxpkta[1] */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s0write(34*4, wdh->fh); /* s.mxpkta[2-33]=0 */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(board_type), wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s0write(20, wdh->fh); /* board_version == 0 */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
/*-----------------------------------------------------------------*/
|
||||
*err = s16write(htoles(RT_SubfileSummary), wdh->fh); /* ssr.rid */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(LA_SubfileSummaryRecordSize-4), wdh->fh); /* ssr.rlen */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(1), wdh->fh); /* ssr.seqno */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s32write(htolel(itmp->pkts), wdh->fh); /* ssr.totpkts */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
/*-----------------------------------------------------------------*/
|
||||
*err = swrite(&LA_CyclicInformationFake, sizeof LA_CyclicInformationFake, wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
/*-----------------------------------------------------------------*/
|
||||
*err = s16write(htoles(RT_Index), wdh->fh); /* rid */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(LA_IndexRecordSize -4), wdh->fh);/* rlen */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s16write(htoles(LA_IndexSize), wdh->fh); /* idxsp */
|
||||
if (*err)
|
||||
return FALSE;
|
||||
*err = s0write(LA_IndexRecordSize - 6, wdh->fh);
|
||||
if (*err)
|
||||
return FALSE;
|
||||
|
||||
return TRUE;
|
||||
}
|
||||
|
||||
/*---------------------------------------------------
|
||||
* Finish writing to a dump file.
|
||||
* Returns TRUE on success, FALSE on failure.
|
||||
*---------------------------------------------------*/
|
||||
static gboolean lanalyzer_dump_close(wtap_dumper *wdh, int *err)
|
||||
{
|
||||
if (wdh->dump.opaque) {
|
||||
lanalyzer_dump_header(wdh,err);
|
||||
g_free(wdh->dump.opaque);
|
||||
wdh->dump.opaque = 0;
|
||||
}
|
||||
return *err ? FALSE : TRUE;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,20 +1,20 @@
|
|||
/* lanalyzer.h
|
||||
*
|
||||
* $Id: lanalyzer.h,v 1.5 2001/11/13 23:55:43 gram Exp $
|
||||
* $Id: lanalyzer.h,v 1.6 2002/06/27 22:46:48 guy Exp $
|
||||
*
|
||||
* Wiretap Library
|
||||
* Copyright (c) 1998 by Gilbert Ramirez <gram@alumni.rice.edu>
|
||||
*
|
||||
*
|
||||
* 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.
|
||||
|
|
@ -24,6 +24,153 @@
|
|||
#ifndef __LANALYZER_H__
|
||||
#define __LANALYZER_H__
|
||||
|
||||
int lanalyzer_open(wtap *wth, int *err);
|
||||
/* Record type codes: */
|
||||
|
||||
#define RT_HeaderRegular 0x1001
|
||||
#define RT_HeaderCyclic 0x1007
|
||||
#define RT_RxChannelName 0x1006
|
||||
#define RT_TxChannelName 0x100b
|
||||
#define RT_FilterName 0x1032
|
||||
#define RT_RxTemplateName 0x1035
|
||||
#define RT_TxTemplateName 0x1036
|
||||
#define RT_DisplayOptions 0x100a
|
||||
#define RT_Summary 0x1002
|
||||
#define RT_SubfileSummary 0x1003
|
||||
#define RT_CyclicInformation 0x1009
|
||||
#define RT_Index 0x1004
|
||||
#define RT_PacketData 0x1005
|
||||
|
||||
#define LA_ProFileLimit (1024 * 1024 * 32)
|
||||
|
||||
typedef guint8 Eadr[6];
|
||||
typedef guint16 TimeStamp[3]; /* 0.5 microseconds since start of trace */
|
||||
|
||||
/*
|
||||
* These records have only 2-byte alignment for 4-byte quantities,
|
||||
* so the structures aren't necessarily valid; they're kept as comments
|
||||
* for reference purposes.
|
||||
*/
|
||||
|
||||
/*
|
||||
* typedef struct {
|
||||
* guint8 day;
|
||||
* guint8 mon;
|
||||
* gint16 year;
|
||||
* } Date;
|
||||
*/
|
||||
|
||||
/*
|
||||
* typedef struct {
|
||||
* guint8 second;
|
||||
* guint8 minute;
|
||||
* guint8 hour;
|
||||
* guint8 day;
|
||||
* gint16 reserved;
|
||||
* } Time;
|
||||
*/
|
||||
|
||||
/*
|
||||
* typedef struct {
|
||||
* guint16 rx_channels;
|
||||
* guint16 rx_errors;
|
||||
* gint16 rx_frm_len;
|
||||
* gint16 rx_frm_sln;
|
||||
* TimeStamp rx_time;
|
||||
* guint32 pktno;
|
||||
* gint16 prvlen;
|
||||
* gint16 offset;
|
||||
* gint16 tx_errs;
|
||||
* gint16 rx_filters;
|
||||
* gint8 unused[2];
|
||||
* gint16 hwcolls;
|
||||
* gint16 hwcollschans;
|
||||
* Packetdata ....;
|
||||
* } LA_PacketRecord;
|
||||
*/
|
||||
|
||||
#define LA_PacketRecordSize 32
|
||||
|
||||
/*
|
||||
* typedef struct {
|
||||
* Date datcre;
|
||||
* Date datclo;
|
||||
* Time timeopn;
|
||||
* Time timeclo;
|
||||
* Eadr statadr;
|
||||
* gint16 mxseqno;
|
||||
* gint16 slcoff;
|
||||
* gint16 mxslc;
|
||||
* gint32 totpktt;
|
||||
* gint32 statrg;
|
||||
* gint32 stptrg;
|
||||
* gint32 mxpkta[36];
|
||||
* gint16 board_type;
|
||||
* gint16 board_version;
|
||||
* gint8 reserved[18];
|
||||
* } Summary;
|
||||
*/
|
||||
|
||||
#define SummarySize (18+22+(4*36)+6+6+6+4+4)
|
||||
|
||||
|
||||
/*
|
||||
* typedef struct {
|
||||
* gint16 rid;
|
||||
* gint16 rlen;
|
||||
* Summary s;
|
||||
* } LA_SummaryRecord;
|
||||
*/
|
||||
|
||||
#define LA_SummaryRecordSize (SummarySize + 4)
|
||||
|
||||
|
||||
/*
|
||||
* typedef struct {
|
||||
* gint16 rid;
|
||||
* gint16 rlen;
|
||||
* gint16 seqno;
|
||||
* gint32 totpktf;
|
||||
* } LA_SubfileSummaryRecord;
|
||||
*/
|
||||
|
||||
#define LA_SubfileSummaryRecordSize 10
|
||||
|
||||
|
||||
#define LA_IndexSize 500
|
||||
|
||||
/*
|
||||
* typedef struct {
|
||||
* gint16 rid;
|
||||
* gint16 rlen;
|
||||
* gint16 idxsp; = LA_IndexSize
|
||||
* gint16 idxct;
|
||||
* gint8 idxgranu;
|
||||
* gint8 idxvd;
|
||||
* gint32 trcidx[LA_IndexSize + 2]; +2 undocumented but used by La 2.2
|
||||
* } LA_IndexRecord;
|
||||
*/
|
||||
|
||||
#define LA_IndexRecordSize (10 + 4 * (LA_IndexSize + 2))
|
||||
|
||||
/*
|
||||
* typedef struct {
|
||||
* gint16 rid;
|
||||
* gint16 rlen;
|
||||
* } LA_RecordHeader;
|
||||
*/
|
||||
|
||||
#define LA_RecordHeaderSize 4
|
||||
|
||||
typedef struct {
|
||||
gboolean init;
|
||||
struct timeval start;
|
||||
guint32 pkts;
|
||||
int encap;
|
||||
int lastlen;
|
||||
} LA_TmpInfo;
|
||||
|
||||
int lanalyzer_open(wtap *wth, int *err);
|
||||
gboolean lanalyzer_dump_open(wtap_dumper *wdh, int *err);
|
||||
int lanalyzer_dump_can_write_encap(int encap);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Reference in New Issue