1 /* $Id$ */
2 
3 /*
4  *   Copyright (c) 2001-2010 Aaron Turner <aturner at synfin dot net>
5  *   Copyright (c) 2013-2018 Fred Klassen <tcpreplay at appneta dot com> - AppNeta
6  *
7  *   The Tcpreplay Suite of tools is free software: you can redistribute it
8  *   and/or modify it under the terms of the GNU General Public License as
9  *   published by the Free Software Foundation, either version 3 of the
10  *   License, or with the authors permission any later version.
11  *
12  *   The Tcpreplay Suite is distributed in the hope that it will be useful,
13  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
14  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15  *   GNU General Public License for more details.
16  *
17  *   You should have received a copy of the GNU General Public License
18  *   along with the Tcpreplay Suite.  If not, see <http://www.gnu.org/licenses/>.
19  */
20 
21 
22 #ifndef _DLT_UTILS_H_
23 #define _DLT_UTILS_H_
24 
25 #include "plugins_types.h"
26 
27 u_char *tcpedit_dlt_l3data_copy(tcpeditdlt_t *ctx, u_char *packet, int ptklen, int l2len);
28 u_char *tcpedit_dlt_l3data_merge(tcpeditdlt_t *ctx, u_char *packet, int pktlen, const u_char *l3data, const int l2len);
29 
30 int tcpedit_dlt_parse_opts(tcpeditdlt_t *ctx);
31 int tcpedit_dlt_validate(tcpeditdlt_t *ctx);
32 
33 tcpeditdlt_plugin_t *tcpedit_dlt_newplugin(void);
34 tcpeditdlt_plugin_t *tcpedit_dlt_getplugin(tcpeditdlt_t *ctx, int dlt);
35 tcpeditdlt_plugin_t *tcpedit_dlt_getplugin_byname(tcpeditdlt_t *ctx, const char *name);
36 
37 int tcpedit_dlt_addplugin(tcpeditdlt_t *ctx, tcpeditdlt_plugin_t *new);
38 
39 int tcpedit_dlt_copy_decoder_state(tcpeditdlt_t *ctx, tcpeditdlt_t *subctx);
40 
41 #endif
42