12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576 |
- /* $Id$ */
- /*
- * Copyright (c) 2001-2010 Aaron Turner <aturner at synfin dot net>
- * Copyright (c) 2013-2017 Fred Klassen <tcpreplay at appneta dot com> - AppNeta
- *
- * The Tcpreplay Suite of tools 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 3 of the
- * License, or with the authors permission any later version.
- *
- * The Tcpreplay Suite 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 the Tcpreplay Suite. If not, see <http://www.gnu.org/licenses/>.
- */
- #ifndef _DLT_hdlc_TYPES_H_
- #define _DLT_hdlc_TYPES_H_
- #include "plugins_types.h"
- #ifdef __cplusplus
- extern "C" {
- #endif
- /*
- * structure to hold any data parsed from the packet by the decoder.
- * Example: Ethernet VLAN tag info
- */
- typedef struct {
- int hdlc; /* set to 1 if values below are filled out */
- u_int8_t address;
- u_int8_t control;
- } hdlc_extra_t;
- /*
- * FIXME: structure to hold any data in the tcpeditdlt_plugin_t->config
- * Things like:
- * - Parsed user options
- * - State between packets
- * - Note, you should only use this for the encoder function, decoder functions should place
- * "extra" data parsed from the packet in the tcpeditdlt_t->decoded_extra buffer since that
- * is available to any encoder plugin.
- */
- typedef struct {
- /* user defined values. 65535 == unset */
- u_int16_t address;
- u_int16_t control;
- } hdlc_config_t;
- /* Cisco HDLC has a simple 32 bit header */
- #define CISCO_HDLC_LEN 4
- typedef struct {
- u_int8_t address;
- #define CISCO_HDLC_ADDR_UNICAST 0x0F
- #define CISCO_HDLC_ADDR_BROADCAST 0x8F
- u_int8_t control; // always zero
- u_int16_t protocol;
- } cisco_hdlc_t;
- #ifdef __cplusplus
- }
- #endif
- #endif
|