2002-09-04 09:40:29 +00:00
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/* tap.h
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* packet tap interface 2002 Ronnie Sahlberg
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*
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2004-07-18 00:24:25 +00:00
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* $Id$
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2002-09-04 09:40:29 +00:00
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*
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2006-05-21 05:12:17 +00:00
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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2002-09-04 09:40:29 +00:00
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* Copyright 1998 Gerald Combs
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2011-05-12 03:18:34 +00:00
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*
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2002-09-04 09:40:29 +00:00
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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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2011-05-12 03:18:34 +00:00
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*
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2002-09-04 09:40:29 +00:00
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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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2011-05-12 03:18:34 +00:00
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*
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2002-09-04 09:40:29 +00:00
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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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2012-06-28 22:56:06 +00:00
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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2002-09-04 09:40:29 +00:00
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*/
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2012-10-18 21:14:43 +00:00
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#ifndef __TAP_H__
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#define __TAP_H__
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2003-02-05 20:45:38 +00:00
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2009-08-21 20:51:13 +00:00
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#include <epan/epan.h>
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2013-03-01 23:53:11 +00:00
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#include "ws_symbol_export.h"
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2002-10-17 02:11:20 +00:00
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2012-10-18 21:14:43 +00:00
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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2002-10-31 22:16:01 +00:00
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typedef void (*tap_reset_cb)(void *tapdata);
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2009-06-05 22:42:47 +00:00
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typedef gboolean (*tap_packet_cb)(void *tapdata, packet_info *pinfo, epan_dissect_t *edt, const void *data);
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2002-10-31 22:16:01 +00:00
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typedef void (*tap_draw_cb)(void *tapdata);
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2009-06-05 22:42:47 +00:00
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/*
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* Flags to indicate what a tap listener's packet routine requires.
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*/
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2011-04-05 20:21:59 +00:00
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#define TL_REQUIRES_NOTHING 0x00000000 /**< nothing */
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#define TL_REQUIRES_PROTO_TREE 0x00000001 /**< full protocol tree */
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#define TL_REQUIRES_COLUMNS 0x00000002 /**< columns */
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2011-05-12 03:18:34 +00:00
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/* Flags to indicate what the tap listener does */
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#define TL_IS_DISSECTOR_HELPER 0x00000004 /** tap helps a dissector do work
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** but does not, itself, require dissection */
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2002-10-31 22:16:01 +00:00
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2003-03-06 19:04:28 +00:00
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extern void tap_init(void);
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2013-03-01 23:53:11 +00:00
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WS_DLL_PUBLIC int register_tap(const char *name);
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WS_DLL_PUBLIC int find_tap_id(const char *name);
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WS_DLL_PUBLIC void tap_queue_packet(int tap_id, packet_info *pinfo, const void *tap_specific_data);
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WS_DLL_PUBLIC void tap_build_interesting(epan_dissect_t *edt);
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2003-03-06 19:04:28 +00:00
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extern void tap_queue_init(epan_dissect_t *edt);
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extern void tap_push_tapped_queue(epan_dissect_t *edt);
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2013-03-01 23:53:11 +00:00
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WS_DLL_PUBLIC void reset_tap_listeners(void);
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WS_DLL_PUBLIC void draw_tap_listeners(gboolean draw_all);
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WS_DLL_PUBLIC GString *register_tap_listener(const char *tapname, void *tapdata,
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2009-06-05 22:42:47 +00:00
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const char *fstring, guint flags, tap_reset_cb tap_reset,
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tap_packet_cb tap_packet, tap_draw_cb tap_draw);
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2013-03-01 23:53:11 +00:00
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WS_DLL_PUBLIC GString *set_tap_dfilter(void *tapdata, const char *fstring);
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WS_DLL_PUBLIC void remove_tap_listener(void *tapdata);
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WS_DLL_PUBLIC gboolean tap_listeners_require_dissection(void);
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2007-03-06 00:35:35 +00:00
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extern gboolean have_tap_listener(int tap_id);
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2013-03-01 23:53:11 +00:00
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WS_DLL_PUBLIC gboolean have_filtering_tap_listeners(void);
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WS_DLL_PUBLIC guint union_of_tap_listener_flags(void);
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WS_DLL_PUBLIC const void *fetch_tapped_data(int tap_id, int idx);
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2002-09-04 09:40:29 +00:00
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2012-10-18 21:14:43 +00:00
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __TAP_H__ */
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