ui/gtk/smb_stat.c

   1 /* smb_stat.c
   2  * smb_stat   2003 Ronnie Sahlberg
   3  *
   4  * $Id$
   5  *
   6  * Wireshark - Network traffic analyzer
   7  * By Gerald Combs <gerald@wireshark.org>
   8  * Copyright 1998 Gerald Combs
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License
  12  * as published by the Free Software Foundation; either version 2
  13  * of the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  23  */
  24
  25 #ifdef HAVE_CONFIG_H
  26 # include "config.h"
  27 #endif
  28
  29 #ifdef HAVE_SYS_TYPES_H
  30 # include <sys/types.h>
  31 #endif
  32 #include <string.h>
  33
  34 #include <gtk/gtk.h>
  35
  36 #include <epan/packet_info.h>
  37 #include <epan/epan.h>
  38 #include <epan/value_string.h>
  39 #include <epan/tap.h>
  40 #include <epan/dissectors/packet-smb.h>
  41
  42 #include "../timestats.h"
  43 #include "../simple_dialog.h"
  44 #include "../file.h"
  45 #include "../globals.h"
  46 #include "../stat_menu.h"
  47
  48 #include "ui/gtk/gui_utils.h"
  49 #include "ui/gtk/dlg_utils.h"
  50 #include "ui/gtk/service_response_time_table.h"
  51 #include "ui/gtk/tap_param_dlg.h"
  52 #include "ui/gtk/gtkglobals.h"
  53 #include "ui/gtk/main.h"
  54
  55 #include "ui/gtk/old-gtk-compat.h"
  56
  57 /* used to keep track of the statistics for an entire program interface */
  58 typedef struct _smbstat_t {
  59         GtkWidget *win;
  60         srt_stat_table smb_srt_table;
  61         srt_stat_table trans2_srt_table;
  62         srt_stat_table nt_trans_srt_table;
  63 } smbstat_t;
  64
  65 static void
  66 smbstat_set_title(smbstat_t *ss)
  67 {
  68         char *title;
  69
  70         title = g_strdup_printf("SMB Service Response Time statistics: %s",
  71             cf_get_display_name(&cfile));
  72         gtk_window_set_title(GTK_WINDOW(ss->win), title);
  73         g_free(title);
  74 }
  75
  76 static void
  77 smbstat_reset(void *pss)
  78 {
  79         smbstat_t *ss=(smbstat_t *)pss;
  80
  81         reset_srt_table_data(&ss->smb_srt_table);
  82         reset_srt_table_data(&ss->trans2_srt_table);
  83         reset_srt_table_data(&ss->nt_trans_srt_table);
  84         smbstat_set_title(ss);
  85 }
  86
  87 static int
  88 smbstat_packet(void *pss, packet_info *pinfo, epan_dissect_t *edt _U_, const void *psi)
  89 {
  90         smbstat_t *ss=(smbstat_t *)pss;
  91         const smb_info_t *si=psi;
  92
  93         /* we are only interested in reply packets */
  94         if(si->request){
  95                 return 0;
  96         }
  97         /* if we havnt seen the request, just ignore it */
  98         if(!si->sip){
  99                 return 0;
 100         }
 101
 102         add_srt_table_data(&ss->smb_srt_table, si->cmd, &si->sip->req_time, pinfo);
 103
 104         if(si->cmd==0xA0 && si->sip->extra_info_type == SMB_EI_NTI){
 105                 smb_nt_transact_info_t *sti=(smb_nt_transact_info_t *)si->sip->extra_info;
 106
 107                 if(sti){
 108                         add_srt_table_data(&ss->nt_trans_srt_table, sti->subcmd, &si->sip->req_time, pinfo);
 109                 }
 110         } else if(si->cmd==0x32 && si->sip->extra_info_type == SMB_EI_T2I){
 111                 smb_transact2_info_t *st2i=(smb_transact2_info_t *)si->sip->extra_info;
 112
 113                 if(st2i){
 114                         add_srt_table_data(&ss->trans2_srt_table, st2i->subcmd, &si->sip->req_time, pinfo);
 115                 }
 116         }
 117
 118         return 1;
 119 }
 120
 121
 122
 123 static void
 124 smbstat_draw(void *pss)
 125 {
 126         smbstat_t *ss=(smbstat_t *)pss;
 127
 128         draw_srt_table_data(&ss->smb_srt_table);
 129         draw_srt_table_data(&ss->trans2_srt_table);
 130         draw_srt_table_data(&ss->nt_trans_srt_table);
 131 }
 132
 133
 134 static void
 135 win_destroy_cb(GtkWindow *win _U_, gpointer data)
 136 {
 137         smbstat_t *ss=(smbstat_t *)data;
 138
 139         protect_thread_critical_region();
 140         remove_tap_listener(ss);
 141         unprotect_thread_critical_region();
 142
 143         free_srt_table_data(&ss->smb_srt_table);
 144         free_srt_table_data(&ss->trans2_srt_table);
 145         free_srt_table_data(&ss->nt_trans_srt_table);
 146         g_free(ss);
 147 }
 148
 149
 150 static void
 151 gtk_smbstat_init(const char *optarg, void *userdata _U_)
 152 {
 153         smbstat_t *ss;
 154         const char *filter=NULL;
 155         GtkWidget *label;
 156         char *filter_string;
 157         GString *error_string;
 158         int i;
 159         GtkWidget *vbox;
 160         GtkWidget *bbox;
 161         GtkWidget *close_bt;
 162
 163         if(!strncmp(optarg,"smb,srt,",8)){
 164                 filter=optarg+8;
 165         } else {
 166                 filter=NULL;
 167         }
 168
 169         ss=g_malloc(sizeof(smbstat_t));
 170
 171         ss->win = dlg_window_new("smb-stat");  /* transient_for top_level */
 172         gtk_window_set_destroy_with_parent (GTK_WINDOW(ss->win), TRUE);
 173         gtk_window_set_default_size(GTK_WINDOW(ss->win), 550, 600);
 174         smbstat_set_title(ss);
 175
 176         vbox=gtk_vbox_new(FALSE, 3);
 177         gtk_container_add(GTK_CONTAINER(ss->win), vbox);
 178         gtk_container_set_border_width(GTK_CONTAINER(vbox), 12);
 179
 180         label=gtk_label_new("SMB Service Response Time statistics");
 181         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 182
 183         filter_string = g_strdup_printf("Filter: %s", filter ? filter : "");
 184         label=gtk_label_new(filter_string);
 185         g_free(filter_string);
 186         gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
 187         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 188
 189         label=gtk_label_new("SMB Commands");
 190         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 191
 192         /* We must display TOP LEVEL Widget before calling init_srt_table() */
 193         gtk_widget_show_all(ss->win);
 194
 195         init_srt_table(&ss->smb_srt_table, 256, vbox, "smb.cmd");
 196         for(i=0;i<256;i++){
 197                 init_srt_table_row(&ss->smb_srt_table, i, val_to_str_ext(i, &smb_cmd_vals_ext, "Unknown(0x%02x)"));
 198         }
 199
 200
 201         label=gtk_label_new("Transaction2 Sub-Commands");
 202         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 203         init_srt_table(&ss->trans2_srt_table, 256, vbox, "smb.trans2.cmd");
 204         for(i=0;i<256;i++){
 205                 init_srt_table_row(&ss->trans2_srt_table, i, val_to_str_ext(i, &trans2_cmd_vals_ext, "Unknown(0x%02x)"));
 206         }
 207
 208
 209         label=gtk_label_new("NT Transaction Sub-Commands");
 210         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 211         init_srt_table(&ss->nt_trans_srt_table, 256, vbox, "smb.nt.function");
 212         for(i=0;i<256;i++){
 213                 init_srt_table_row(&ss->nt_trans_srt_table, i, val_to_str_ext(i, &nt_cmd_vals_ext, "Unknown(0x%02x)"));
 214         }
 215
 216
 217         error_string=register_tap_listener("smb", ss, filter, 0, smbstat_reset, smbstat_packet, smbstat_draw);
 218         if(error_string){
 219                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", error_string->str);
 220                 g_string_free(error_string, TRUE);
 221                 g_free(ss);
 222                 return;
 223         }
 224
 225         /* Button row. */
 226         bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
 227         gtk_box_pack_end(GTK_BOX(vbox), bbox, FALSE, FALSE, 0);
 228
 229         close_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
 230         window_set_cancel_button(ss->win, close_bt, window_cancel_button_cb);
 231
 232         g_signal_connect(ss->win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
 233         g_signal_connect(ss->win, "destroy", G_CALLBACK(win_destroy_cb), ss);
 234
 235         gtk_widget_show_all(ss->win);
 236         window_present(ss->win);
 237
 238         cf_retap_packets(&cfile);
 239         gdk_window_raise(gtk_widget_get_window(ss->win));
 240 }
 241
 242 static tap_param smb_stat_params[] = {
 243         { PARAM_FILTER, "Filter", NULL }
 244 };
 245
 246 static tap_param_dlg smb_stat_dlg = {
 247         "SMB SRT Statistics",
 248         "smb,srt",
 249         gtk_smbstat_init,
 250         -1,
 251         G_N_ELEMENTS(smb_stat_params),
 252         smb_stat_params
 253 };
 254
 255 void
 256 register_tap_listener_gtksmbstat(void)
 257 {
 258         register_dfilter_stat(&smb_stat_dlg, "SMB",
 259             REGISTER_STAT_GROUP_RESPONSE_TIME);
 260 }
 261 void smb_srt_cb(GtkAction *action, gpointer user_data _U_)
 262 {
 263         tap_param_dlg_cb(action, &smb_stat_dlg);
 264 }
 265