forked from osmocom/wireshark
cf91fdf16b
a protocol tree; the column values. This includes stats-tree listeners. Have the routines to build the packet list, and to retap packets, honor those requirements. This means that cf_retap_packets() no longer needs an argument to specify whether to construct the column values or not, so get rid of that argument. This also means that there's no need for a tap to have a fake filter to ensure that the protocol tree will be built, so don't set up a fake "frame" filter. While we're at it, clean up some cases where "no filter" was represented as a null string rather than a null pointer. Have a routine to return an indication of the number of tap listeners with filters; use that rather than the global num_tap_filters. Clean up some indentation and some gboolean vs. gint items. svn path=/trunk/; revision=28645
102 lines
2.7 KiB
C
102 lines
2.7 KiB
C
/* tap-smbsids.c
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* smbstat 2003 Ronnie Sahlberg
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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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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#include <stdio.h>
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#ifdef HAVE_SYS_TYPES_H
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# include <sys/types.h>
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#endif
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#include <string.h>
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#include "epan/packet_info.h"
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#include <epan/dissectors/packet-smb-sidsnooping.h>
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#include "register.h"
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#include <epan/tap.h>
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#include <epan/stat_cmd_args.h>
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#include "epan/value_string.h"
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#include <epan/dissectors/packet-smb.h>
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static int
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smbsids_packet(void *pss _U_, packet_info *pinfo _U_, epan_dissect_t *edt _U_, const void *psi _U_)
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{
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return 1;
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}
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static void
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enum_sids(gpointer key _U_, gpointer value, gpointer userdata _U_)
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{
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sid_name *sn=(sid_name *)value;
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printf("%-60s %s\n", sn->sid, sn->name);
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return;
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}
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static void
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smbsids_draw(void *pss _U_)
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{
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printf("\n");
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printf("===================================================================\n");
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printf("SMB SID List:\n");
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g_hash_table_foreach(sid_name_table, enum_sids, NULL);
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printf("===================================================================\n");
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}
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static void
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smbsids_init(const char *optarg _U_, void* userdata _U_)
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{
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GString *error_string;
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if(!sid_name_snooping){
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fprintf(stderr,"The -z smb,sids function needs SMB/SID-Snooping to be enabled.\n");
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fprintf(stderr,"Either enable Edit/Preferences/Protocols/SMB/Snoop SID name mappings in wireshark\n");
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fprintf(stderr,"or override the preference file by specifying\n");
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fprintf(stderr," -o \"smb.sid_name_snooping=TRUE\"\n");
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fprintf(stderr,"on the tshark command line.\n");
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exit(1);
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}
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error_string=register_tap_listener("smb", NULL, NULL, 0, NULL, smbsids_packet, smbsids_draw);
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if(error_string){
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fprintf(stderr, "tshark: Couldn't register smb,sids tap:%s\n",
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error_string->str);
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g_string_free(error_string, TRUE);
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exit(1);
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}
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}
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void
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register_tap_listener_smbsids(void)
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{
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register_stat_cmd_arg("smb,sids", smbsids_init,NULL);
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}
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