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