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