1b7064bb6a
GeoIP can map IP addresses to Countries, Cities, AS numbers, ISPs, etc. If any library paths are defined AND any database files are found, corresponding columns are added to the endpoint tables in the GUI. To do: - Add columns to the conversation list - Add GeoIP info to "-z conv,..." - Create a default UAT file. svn path=/trunk/; revision=26571
203 lines
4.2 KiB
C
203 lines
4.2 KiB
C
/* epan.c
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*
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* $Id$
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*
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* Wireshark Protocol Analyzer Library
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*
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* Copyright (c) 2001 by Gerald Combs <gerald@wireshark.org>
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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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* 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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* 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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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#if (defined(HAVE_LIBGCRYPT) || defined(HAVE_LIBGNUTLS)) && defined(_WIN32)
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#include <winposixtype.h>
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#endif
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#ifdef HAVE_LIBGCRYPT
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#include <gcrypt.h>
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#endif /* HAVE_LIBGCRYPT */
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#ifdef HAVE_LIBGNUTLS
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#include <gnutls/gnutls.h>
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#endif /* HAVE_LIBGNUTLS */
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#include <glib.h>
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#include "epan.h"
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#include "epan_dissect.h"
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#include "report_err.h"
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#include "conversation.h"
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#include "circuit.h"
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#include "except.h"
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#include "packet.h"
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#include "prefs.h"
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#include "column-utils.h"
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#include "tap.h"
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#include "addr_resolv.h"
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#include "oids.h"
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#include "emem.h"
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#include "expert.h"
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#ifdef HAVE_LUA_5_1
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int wslua_init(void*);
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#endif
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#ifdef HAVE_GEOIP
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#include "geoip.h"
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#endif
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gchar*
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epan_get_version(void) {
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return VERSION;
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}
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void
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epan_init(void (*register_all_protocols_func)(register_cb cb, gpointer client_data),
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void (*register_all_handoffs_func)(register_cb cb, gpointer client_data),
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register_cb cb,
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gpointer client_data,
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void (*report_failure)(const char *, va_list),
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void (*report_open_failure)(const char *, int, gboolean),
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void (*report_read_failure)(const char *, int))
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{
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init_report_err(report_failure, report_open_failure, report_read_failure);
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/* initialize memory allocation subsystem */
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ep_init_chunk();
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se_init_chunk();
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/* initialize the GUID to name mapping table */
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guids_init();
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except_init();
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#ifdef HAVE_LIBGNUTLS
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gnutls_global_init();
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#elif defined(HAVE_LIBGCRYPT)
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gcry_check_version(NULL);
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#endif
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tvbuff_init();
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tap_init();
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prefs_init();
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proto_init(register_all_protocols_func, register_all_handoffs_func,
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cb, client_data);
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packet_init();
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dfilter_init();
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final_registration_all_protocols();
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host_name_lookup_init();
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expert_init();
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oids_init();
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#ifdef HAVE_LUA_5_1
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wslua_init(NULL);
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#endif
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#ifdef HAVE_GEOIP
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geoip_init();
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#endif
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}
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void
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epan_cleanup(void)
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{
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se_free_all();
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expert_cleanup();
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dfilter_cleanup();
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proto_cleanup();
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prefs_cleanup();
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packet_cleanup();
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oid_resolv_cleanup();
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tvbuff_cleanup();
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#ifdef HAVE_LIBGNUTLS
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gnutls_global_deinit();
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#endif
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except_deinit();
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host_name_lookup_cleanup();
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}
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void
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epan_conversation_init(void)
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{
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conversation_init();
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}
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void
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epan_circuit_init(void)
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{
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circuit_init();
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}
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epan_dissect_t*
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epan_dissect_new(gboolean create_proto_tree, gboolean proto_tree_visible)
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{
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epan_dissect_t *edt;
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edt = g_new(epan_dissect_t, 1);
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if (create_proto_tree) {
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edt->tree = proto_tree_create_root();
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proto_tree_set_visible(edt->tree, proto_tree_visible);
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}
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else {
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edt->tree = NULL;
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}
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return edt;
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}
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void
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epan_dissect_run(epan_dissect_t *edt, void* pseudo_header,
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const guint8* data, frame_data *fd, column_info *cinfo)
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{
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/* free all memory allocated during previous packet */
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ep_free_all();
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dissect_packet(edt, pseudo_header, data, fd, cinfo);
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}
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void
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epan_dissect_free(epan_dissect_t* edt)
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{
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/* Free the data sources list. */
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free_data_sources(&edt->pi);
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/* Free all tvb's created from this tvb, unless dissector
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* wanted to store the pointer (in which case, the dissector
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* would have incremented the usage count on that tvbuff_t*) */
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tvb_free_chain(edt->tvb);
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if (edt->tree) {
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proto_tree_free(edt->tree);
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}
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g_free(edt);
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}
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void
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epan_dissect_prime_dfilter(epan_dissect_t *edt, const dfilter_t* dfcode)
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{
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dfilter_prime_proto_tree(dfcode, edt->tree);
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}
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void
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epan_dissect_fill_in_columns(epan_dissect_t *edt)
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{
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col_fill_in(&edt->pi);
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}
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