ui/gtk/fc_stat.c

   1 /* fc_stat.c
   2  * fc_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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  23  */
  24
  25 #include "config.h"
  26
  27 #include <string.h>
  28
  29 #include <gtk/gtk.h>
  30
  31 #include <epan/packet_info.h>
  32 #include <epan/epan.h>
  33 #include <epan/value_string.h>
  34 #include <epan/tap.h>
  35 #include <epan/conversation.h>
  36 #include <epan/dissectors/packet-scsi.h>
  37 #include <epan/dissectors/packet-fc.h>
  38
  39 #include "ui/simple_dialog.h"
  40 #include "../file.h"
  41 #include "../stat_menu.h"
  42
  43 #include "ui/gtk/gui_utils.h"
  44 #include "ui/gtk/dlg_utils.h"
  45 #include "ui/gtk/service_response_time_table.h"
  46 #include "ui/gtk/tap_param_dlg.h"
  47 #include "ui/gtk/gtkglobals.h"
  48 #include "ui/gtk/main.h"
  49
  50 #include "ui/gtk/old-gtk-compat.h"
  51
  52 /* used to keep track of the statistics for an entire program interface */
  53 typedef struct _fcstat_t {
  54         GtkWidget *win;
  55         srt_stat_table fc_srt_table;
  56 } fcstat_t;
  57
  58 static void
  59 fcstat_set_title(fcstat_t *fc)
  60 {
  61         set_window_title(fc->win, "Fibre Channel Service Response Time statistics");
  62 }
  63
  64 static void
  65 fcstat_reset(void *pfc)
  66 {
  67         fcstat_t *fc=(fcstat_t *)pfc;
  68
  69         reset_srt_table_data(&fc->fc_srt_table);
  70         fcstat_set_title(fc);
  71 }
  72
  73 static int
  74 fcstat_packet(void *pfc, packet_info *pinfo, epan_dissect_t *edt _U_, const void *psi)
  75 {
  76         const fc_hdr *fc=(fc_hdr *)psi;
  77         fcstat_t *fs=(fcstat_t *)pfc;
  78
  79         /* we are only interested in reply packets */
  80         if(!(fc->fctl&FC_FCTL_EXCHANGE_RESPONDER)){
  81                 return 0;
  82         }
  83         /* if we havnt seen the request, just ignore it */
  84         if( (!fc->itlq) || (fc->itlq->first_exchange_frame==0) ){
  85                 return 0;
  86         }
  87
  88         add_srt_table_data(&fs->fc_srt_table, fc->type, &fc->itlq->fc_time, pinfo);
  89
  90         return 1;
  91 }
  92
  93
  94
  95 static void
  96 fcstat_draw(void *pfc)
  97 {
  98         fcstat_t *fc=(fcstat_t *)pfc;
  99
 100         draw_srt_table_data(&fc->fc_srt_table);
 101 }
 102
 103
 104 static void
 105 win_destroy_cb(GtkWindow *win _U_, gpointer data)
 106 {
 107         fcstat_t *fc=(fcstat_t *)data;
 108
 109         remove_tap_listener(fc);
 110
 111         free_srt_table_data(&fc->fc_srt_table);
 112         g_free(fc);
 113 }
 114
 115
 116 static void
 117 gtk_fcstat_init(const char *opt_arg, void *userdata _U_)
 118 {
 119         fcstat_t *fc;
 120         const char *filter=NULL;
 121         GtkWidget *label;
 122         char *filter_string;
 123         GString *error_string;
 124         int i;
 125         GtkWidget *vbox;
 126         GtkWidget *bbox;
 127         GtkWidget *close_bt;
 128
 129         if(!strncmp(opt_arg,"fc,srt,",7)){
 130                 filter=opt_arg+7;
 131         } else {
 132                 filter=NULL;
 133         }
 134
 135         fc=(fcstat_t *)g_malloc(sizeof(fcstat_t));
 136
 137         fc->win = dlg_window_new("fc-stat");  /* transient_for top_level */
 138         gtk_window_set_destroy_with_parent (GTK_WINDOW(fc->win), TRUE);
 139
 140         gtk_window_set_default_size(GTK_WINDOW(fc->win), 550, 400);
 141         fcstat_set_title(fc);
 142
 143         vbox=ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE);
 144         gtk_container_add(GTK_CONTAINER(fc->win), vbox);
 145         gtk_container_set_border_width(GTK_CONTAINER(vbox), 12);
 146
 147         label=gtk_label_new("Fibre Channel Service Response Time statistics");
 148         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 149
 150         filter_string = g_strdup_printf("Filter: %s", filter ? filter : "");
 151         label=gtk_label_new(filter_string);
 152         g_free(filter_string);
 153         gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
 154         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 155
 156         label=gtk_label_new("Fibre Channel Types");
 157         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 158
 159         /* We must display TOP LEVEL Widget before calling init_srt_table() */
 160         gtk_widget_show_all(fc->win);
 161
 162         init_srt_table(&fc->fc_srt_table, 256, vbox, NULL);
 163         for(i=0;i<256;i++){
 164                 init_srt_table_row(&fc->fc_srt_table, i, val_to_str(i, fc_fc4_val, "Unknown(0x%02x)"));
 165         }
 166
 167
 168         error_string=register_tap_listener("fc", fc, filter, 0, fcstat_reset, fcstat_packet, fcstat_draw);
 169         if(error_string){
 170                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", error_string->str);
 171                 g_string_free(error_string, TRUE);
 172                 g_free(fc);
 173                 return;
 174         }
 175
 176         /* Button row. */
 177         bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
 178         gtk_box_pack_end(GTK_BOX(vbox), bbox, FALSE, FALSE, 0);
 179
 180         close_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
 181         window_set_cancel_button(fc->win, close_bt, window_cancel_button_cb);
 182
 183         g_signal_connect(fc->win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
 184         g_signal_connect(fc->win, "destroy", G_CALLBACK(win_destroy_cb), fc);
 185
 186         gtk_widget_show_all(fc->win);
 187         window_present(fc->win);
 188
 189         cf_retap_packets(&cfile);
 190         gdk_window_raise(gtk_widget_get_window(fc->win));
 191 }
 192
 193 static tap_param fc_stat_params[] = {
 194         { PARAM_FILTER, "Filter", NULL }
 195 };
 196
 197 static tap_param_dlg fc_stat_dlg = {
 198         "Fibre Channel Service Response Time statistics",
 199         "fc,srt",
 200         gtk_fcstat_init,
 201         -1,
 202         G_N_ELEMENTS(fc_stat_params),
 203         fc_stat_params
 204 };
 205
 206 void
 207 register_tap_listener_gtkfcstat(void)
 208 {
 209         register_param_stat(&fc_stat_dlg, "Fibre Channel",
 210             REGISTER_STAT_GROUP_RESPONSE_TIME);
 211 }