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., 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
  33 #include <string.h>
  34
  35 #include <gtk/gtk.h>
  36
  37 #include <epan/packet_info.h>
  38 #include <epan/epan.h>
  39 #include <epan/value_string.h>
  40 #include <epan/tap.h>
  41 #include <epan/conversation.h>
  42 #include <epan/dissectors/packet-scsi.h>
  43 #include <epan/dissectors/packet-fc.h>
  44
  45 #include "../timestats.h"
  46 #include "../simple_dialog.h"
  47 #include "../file.h"
  48 #include "../stat_menu.h"
  49
  50 #include "gtk/gui_utils.h"
  51 #include "gtk/dlg_utils.h"
  52 #include "gtk/filter_dlg.h"
  53 #include "gtk/service_response_time_table.h"
  54 #include "gtk/tap_dfilter_dlg.h"
  55 #include "gtk/gtkglobals.h"
  56 #include "gtk/main.h"
  57
  58
  59 /* used to keep track of the statistics for an entire program interface */
  60 typedef struct _fcstat_t {
  61         GtkWidget *win;
  62         srt_stat_table fc_srt_table;
  63 } fcstat_t;
  64
  65 static void
  66 fcstat_set_title(fcstat_t *fc)
  67 {
  68         char            *title;
  69
  70         title = g_strdup_printf("Fibre Channel Service Response Time statistics: %s",
  71             cf_get_display_name(&cfile));
  72         gtk_window_set_title(GTK_WINDOW(fc->win), title);
  73         g_free(title);
  74 }
  75
  76 static void
  77 fcstat_reset(void *pfc)
  78 {
  79         fcstat_t *fc=(fcstat_t *)pfc;
  80
  81         reset_srt_table_data(&fc->fc_srt_table);
  82         fcstat_set_title(fc);
  83 }
  84
  85 static int
  86 fcstat_packet(void *pfc, packet_info *pinfo, epan_dissect_t *edt _U_, const void *psi)
  87 {
  88         const fc_hdr *fc=psi;
  89         fcstat_t *fs=(fcstat_t *)pfc;
  90
  91         /* we are only interested in reply packets */
  92         if(!(fc->fctl&FC_FCTL_EXCHANGE_RESPONDER)){
  93                 return 0;
  94         }
  95         /* if we havnt seen the request, just ignore it */
  96         if( (!fc->itlq) || (fc->itlq->first_exchange_frame==0) ){
  97                 return 0;
  98         }
  99
 100         add_srt_table_data(&fs->fc_srt_table, fc->type, &fc->itlq->fc_time, pinfo);
 101
 102         return 1;
 103 }
 104
 105
 106
 107 static void
 108 fcstat_draw(void *pfc)
 109 {
 110         fcstat_t *fc=(fcstat_t *)pfc;
 111
 112         draw_srt_table_data(&fc->fc_srt_table);
 113 }
 114
 115
 116 static void
 117 win_destroy_cb(GtkWindow *win _U_, gpointer data)
 118 {
 119         fcstat_t *fc=(fcstat_t *)data;
 120
 121         protect_thread_critical_region();
 122         remove_tap_listener(fc);
 123         unprotect_thread_critical_region();
 124
 125         free_srt_table_data(&fc->fc_srt_table);
 126         g_free(fc);
 127 }
 128
 129
 130 static void
 131 gtk_fcstat_init(const char *optarg, void *userdata _U_)
 132 {
 133         fcstat_t *fc;
 134         const char *filter=NULL;
 135         GtkWidget *label;
 136         char *filter_string;
 137         GString *error_string;
 138         int i;
 139         GtkWidget *vbox;
 140         GtkWidget *bbox;
 141         GtkWidget *close_bt;
 142
 143         if(!strncmp(optarg,"fc,srt,",7)){
 144                 filter=optarg+7;
 145         } else {
 146                 filter=NULL;
 147         }
 148
 149         fc=g_malloc(sizeof(fcstat_t));
 150
 151         fc->win = dlg_window_new("fc-stat");  /* transient_for top_level */
 152         gtk_window_set_destroy_with_parent (GTK_WINDOW(fc->win), TRUE);
 153
 154         gtk_window_set_default_size(GTK_WINDOW(fc->win), 550, 400);
 155         fcstat_set_title(fc);
 156
 157         vbox=gtk_vbox_new(FALSE, 3);
 158         gtk_container_add(GTK_CONTAINER(fc->win), vbox);
 159         gtk_container_set_border_width(GTK_CONTAINER(vbox), 12);
 160
 161         label=gtk_label_new("Fibre Channel Service Response Time statistics");
 162         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 163
 164         filter_string = g_strdup_printf("Filter: %s", filter ? filter : "");
 165         label=gtk_label_new(filter_string);
 166         g_free(filter_string);
 167         gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
 168         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 169
 170         label=gtk_label_new("Fibre Channel Types");
 171         gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
 172
 173         /* We must display TOP LEVEL Widget before calling init_srt_table() */
 174         gtk_widget_show_all(fc->win);
 175
 176         init_srt_table(&fc->fc_srt_table, 256, vbox, NULL);
 177         for(i=0;i<256;i++){
 178                 init_srt_table_row(&fc->fc_srt_table, i, val_to_str(i, fc_fc4_val, "Unknown(0x%02x)"));
 179         }
 180
 181
 182         error_string=register_tap_listener("fc", fc, filter, 0, fcstat_reset, fcstat_packet, fcstat_draw);
 183         if(error_string){
 184                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", error_string->str);
 185                 g_string_free(error_string, TRUE);
 186                 g_free(fc);
 187                 return;
 188         }
 189
 190         /* Button row. */
 191         bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
 192         gtk_box_pack_end(GTK_BOX(vbox), bbox, FALSE, FALSE, 0);
 193
 194         close_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
 195         window_set_cancel_button(fc->win, close_bt, window_cancel_button_cb);
 196
 197         g_signal_connect(fc->win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
 198         g_signal_connect(fc->win, "destroy", G_CALLBACK(win_destroy_cb), fc);
 199
 200         gtk_widget_show_all(fc->win);
 201         window_present(fc->win);
 202
 203         cf_retap_packets(&cfile);
 204         gdk_window_raise(fc->win->window);
 205 }
 206
 207 static tap_param fc_stat_params[] = {
 208         { PARAM_FILTER, "Filter", NULL }
 209 };
 210
 211 static tap_param_dlg fc_stat_dlg = {
 212         "Fibre Channel Service Response Time statistics",
 213         "fc,srt",
 214         gtk_fcstat_init,
 215         -1,
 216         G_N_ELEMENTS(fc_stat_params),
 217         fc_stat_params
 218 };
 219
 220 void
 221 register_tap_listener_gtkfcstat(void)
 222 {
 223         register_dfilter_stat(&fc_stat_dlg, "Fibre Channel",
 224             REGISTER_STAT_GROUP_RESPONSE_TIME);
 225 }