![Guy Harris](/assets/img/avatar_default.png)
squelch compiler warnings. Tag one existing such argument as unused to squelch another warning. Fix up some indentation. svn path=/trunk/; revision=17261
254 lines
6.5 KiB
C
254 lines
6.5 KiB
C
/* smb_stat.c
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* smb_stat 2003 Ronnie Sahlberg
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*
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* $Id$
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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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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#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 <gtk/gtk.h>
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#include <epan/packet_info.h>
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#include <epan/epan.h>
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#include <epan/value_string.h>
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#include <epan/tap.h>
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#include <epan/dissectors/packet-smb.h>
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#include "../register.h"
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#include "../timestats.h"
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#include "compat_macros.h"
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#include "../simple_dialog.h"
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#include "gui_utils.h"
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#include "dlg_utils.h"
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#include "../file.h"
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#include "../globals.h"
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#include "filter_dlg.h"
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#include "service_response_time_table.h"
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#include "../stat_menu.h"
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#include "../tap_dfilter_dlg.h"
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#include "gtkglobals.h"
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/* used to keep track of the statistics for an entire program interface */
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typedef struct _smbstat_t {
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GtkWidget *win;
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srt_stat_table smb_srt_table;
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srt_stat_table trans2_srt_table;
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srt_stat_table nt_trans_srt_table;
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} smbstat_t;
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static void
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smbstat_set_title(smbstat_t *ss)
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{
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char *title;
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title = g_strdup_printf("SMB Service Response Time statistics: %s",
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cf_get_display_name(&cfile));
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gtk_window_set_title(GTK_WINDOW(ss->win), title);
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g_free(title);
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}
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static void
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smbstat_reset(void *pss)
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{
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smbstat_t *ss=(smbstat_t *)pss;
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reset_srt_table_data(&ss->smb_srt_table);
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reset_srt_table_data(&ss->trans2_srt_table);
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reset_srt_table_data(&ss->nt_trans_srt_table);
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smbstat_set_title(ss);
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}
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static int
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smbstat_packet(void *pss, packet_info *pinfo, epan_dissect_t *edt _U_, const void *psi)
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{
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smbstat_t *ss=(smbstat_t *)pss;
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const smb_info_t *si=psi;
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/* we are only interested in reply packets */
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if(si->request){
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return 0;
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}
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/* if we havnt seen the request, just ignore it */
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if(!si->sip){
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return 0;
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}
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add_srt_table_data(&ss->smb_srt_table, si->cmd, &si->sip->req_time, pinfo);
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if(si->cmd==0xA0 && si->sip->extra_info_type == SMB_EI_NTI){
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smb_nt_transact_info_t *sti=(smb_nt_transact_info_t *)si->sip->extra_info;
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if(sti){
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add_srt_table_data(&ss->nt_trans_srt_table, sti->subcmd, &si->sip->req_time, pinfo);
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}
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} else if(si->cmd==0x32 && si->sip->extra_info_type == SMB_EI_T2I){
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smb_transact2_info_t *st2i=(smb_transact2_info_t *)si->sip->extra_info;
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if(st2i){
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add_srt_table_data(&ss->trans2_srt_table, st2i->subcmd, &si->sip->req_time, pinfo);
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}
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}
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return 1;
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}
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static void
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smbstat_draw(void *pss)
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{
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smbstat_t *ss=(smbstat_t *)pss;
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draw_srt_table_data(&ss->smb_srt_table);
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draw_srt_table_data(&ss->trans2_srt_table);
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draw_srt_table_data(&ss->nt_trans_srt_table);
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}
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void protect_thread_critical_region(void);
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void unprotect_thread_critical_region(void);
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static void
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win_destroy_cb(GtkWindow *win _U_, gpointer data)
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{
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smbstat_t *ss=(smbstat_t *)data;
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protect_thread_critical_region();
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remove_tap_listener(ss);
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unprotect_thread_critical_region();
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free_srt_table_data(&ss->smb_srt_table);
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free_srt_table_data(&ss->trans2_srt_table);
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free_srt_table_data(&ss->nt_trans_srt_table);
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g_free(ss);
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}
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static void
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gtk_smbstat_init(const char *optarg, void *userdata _U_)
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{
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smbstat_t *ss;
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const char *filter=NULL;
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GtkWidget *label;
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char filter_string[256];
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GString *error_string;
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int i;
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GtkWidget *vbox;
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GtkWidget *bbox;
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GtkWidget *close_bt;
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if(!strncmp(optarg,"smb,srt,",8)){
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filter=optarg+8;
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} else {
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filter=NULL;
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}
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ss=g_malloc(sizeof(smbstat_t));
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ss->win=window_new(GTK_WINDOW_TOPLEVEL, "smb-stat");
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gtk_window_set_default_size(GTK_WINDOW(ss->win), 550, 600);
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smbstat_set_title(ss);
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vbox=gtk_vbox_new(FALSE, 3);
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gtk_container_add(GTK_CONTAINER(ss->win), vbox);
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gtk_container_set_border_width(GTK_CONTAINER(vbox), 12);
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label=gtk_label_new("SMB Service Response Time statistics");
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gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
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g_snprintf(filter_string,255,"Filter:%s",filter?filter:"");
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label=gtk_label_new(filter_string);
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gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
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label=gtk_label_new("SMB Commands");
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gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
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/* We must display TOP LEVEL Widget before calling init_srt_table() */
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gtk_widget_show_all(ss->win);
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init_srt_table(&ss->smb_srt_table, 256, vbox, "smb.cmd");
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for(i=0;i<256;i++){
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init_srt_table_row(&ss->smb_srt_table, i, val_to_str(i, smb_cmd_vals, "Unknown(0x%02x)"));
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}
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label=gtk_label_new("Transaction2 Sub-Commands");
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gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
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init_srt_table(&ss->trans2_srt_table, 256, vbox, "smb.trans2.cmd");
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for(i=0;i<256;i++){
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init_srt_table_row(&ss->trans2_srt_table, i, val_to_str(i, trans2_cmd_vals, "Unknown(0x%02x)"));
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}
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label=gtk_label_new("NT Transaction Sub-Commands");
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gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
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init_srt_table(&ss->nt_trans_srt_table, 256, vbox, "smb.nt.function");
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for(i=0;i<256;i++){
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init_srt_table_row(&ss->nt_trans_srt_table, i, val_to_str(i, nt_cmd_vals, "Unknown(0x%02x)"));
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}
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error_string=register_tap_listener("smb", ss, filter, smbstat_reset, smbstat_packet, smbstat_draw);
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if(error_string){
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simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, error_string->str);
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g_string_free(error_string, TRUE);
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g_free(ss);
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return;
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}
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/* Button row. */
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bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
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gtk_box_pack_end(GTK_BOX(vbox), bbox, FALSE, FALSE, 0);
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close_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_CLOSE);
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window_set_cancel_button(ss->win, close_bt, window_cancel_button_cb);
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SIGNAL_CONNECT(ss->win, "delete_event", window_delete_event_cb, NULL);
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SIGNAL_CONNECT(ss->win, "destroy", win_destroy_cb, ss);
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gtk_widget_show_all(ss->win);
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window_present(ss->win);
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cf_retap_packets(&cfile, FALSE);
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}
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static tap_dfilter_dlg smb_stat_dlg = {
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"SMB SRT Statistics",
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"smb,srt",
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gtk_smbstat_init,
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-1
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};
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void
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register_tap_listener_gtksmbstat(void)
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{
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register_dfilter_stat(&smb_stat_dlg, "SMB",
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REGISTER_STAT_GROUP_RESPONSE_TIME);
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}
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