wireshark/gtk/fc_stat.c
Ronnie Sahlberg 2c95c28f0e Service Response Time measurements and statistics for Fibre Channel
svn path=/trunk/; revision=7932
2003-06-25 11:15:34 +00:00

259 lines
6.3 KiB
C

/* fc_stat.c
* fc_stat 2003 Ronnie Sahlberg
*
* $Id: fc_stat.c,v 1.1 2003/06/25 11:15:34 sahlberg Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <stdio.h>
#ifdef HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#include <gtk/gtk.h>
#include <string.h>
#include "menu.h"
#include "../epan/packet_info.h"
#include "../tap.h"
#include "../epan/value_string.h"
#include "../packet-fc.h"
#include "../register.h"
#include "../timestats.h"
#include "compat_macros.h"
#include "../simple_dialog.h"
#include "../file.h"
#include "../globals.h"
#include "service_response_time_table.h"
/* used to keep track of the statistics for an entire program interface */
typedef struct _fcstat_t {
GtkWidget *win;
srt_stat_table fc_srt_table;
} fcstat_t;
static void
fcstat_reset(void *pfc)
{
fcstat_t *fc=(fcstat_t *)pfc;
reset_srt_table_data(&fc->fc_srt_table);
}
static int
fcstat_packet(void *pfc, packet_info *pinfo, epan_dissect_t *edt _U_, void *psi)
{
fc_hdr *fc=(fc_hdr *)psi;
fcstat_t *fs=(fcstat_t *)pfc;
/* we are only interested in reply packets */
if(!(fc->fctl&FC_FCTL_EXCHANGE_RESPONDER)){
return 0;
}
/* if we havnt seen the request, just ignore it */
if( (!fc->fced) || (fc->fced->first_exchange_frame==0) ){
return 0;
}
add_srt_table_data(&fs->fc_srt_table, fc->type, &fc->fced->fc_time, pinfo);
return 1;
}
static void
fcstat_draw(void *pfc)
{
fcstat_t *fc=(fcstat_t *)pfc;
draw_srt_table_data(&fc->fc_srt_table);
}
void protect_thread_critical_region(void);
void unprotect_thread_critical_region(void);
static void
win_destroy_cb(GtkWindow *win _U_, gpointer data)
{
fcstat_t *fc=(fcstat_t *)data;
protect_thread_critical_region();
remove_tap_listener(fc);
unprotect_thread_critical_region();
free_srt_table_data(&fc->fc_srt_table);
g_free(fc);
}
static void
gtk_fcstat_init(char *optarg)
{
fcstat_t *fc;
char *filter=NULL;
GtkWidget *label;
char filter_string[256];
GString *error_string;
int i;
GtkWidget *vbox;
if(!strncmp(optarg,"fc,srt,",7)){
filter=optarg+7;
} else {
filter=NULL;
}
fc=g_malloc(sizeof(fcstat_t));
fc->win=gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(fc->win), 550, 400);
gtk_window_set_title(GTK_WINDOW(fc->win), "Fibre Channel Service Response Time statistics");
SIGNAL_CONNECT(fc->win, "destroy", win_destroy_cb, fc);
vbox=gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(fc->win), vbox);
gtk_container_set_border_width(GTK_CONTAINER(vbox), 10);
gtk_widget_show(vbox);
label=gtk_label_new("Fibre Channel Service Response Time statistics");
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
gtk_widget_show(label);
snprintf(filter_string,255,"Filter:%s",filter?filter:"");
label=gtk_label_new(filter_string);
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
gtk_widget_show(label);
label=gtk_label_new("Fibre Channel Types");
gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
gtk_widget_show(label);
/* We must display TOP LEVEL Widget before calling init_srt_table() */
gtk_widget_show(fc->win);
init_srt_table(&fc->fc_srt_table, 256, vbox);
for(i=0;i<256;i++){
init_srt_table_row(&fc->fc_srt_table, i, val_to_str(i, fc_fc4_val, "Unknown(0x%02x)"));
}
error_string=register_tap_listener("fc", fc, filter, fcstat_reset, fcstat_packet, fcstat_draw);
if(error_string){
simple_dialog(ESD_TYPE_WARN, NULL, error_string->str);
g_string_free(error_string, TRUE);
g_free(fc);
return;
}
gtk_widget_show_all(fc->win);
redissect_packets(&cfile);
}
static GtkWidget *dlg=NULL, *dlg_box;
static GtkWidget *filter_box;
static GtkWidget *filter_label, *filter_entry;
static GtkWidget *start_button;
static void
dlg_destroy_cb(void)
{
dlg=NULL;
}
static void
fcstat_start_button_clicked(GtkWidget *item _U_, gpointer data _U_)
{
char *filter;
char str[256];
filter=(char *)gtk_entry_get_text(GTK_ENTRY(filter_entry));
if(filter[0]==0){
gtk_fcstat_init("fc,srt");
} else {
sprintf(str,"fc,srt,%s", filter);
gtk_fcstat_init(str);
}
}
static void
gtk_fcstat_cb(GtkWidget *w _U_, gpointer d _U_)
{
/* if the window is already open, bring it to front */
if(dlg){
gdk_window_raise(dlg->window);
return;
}
dlg=gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(dlg), "Fibre Channel Service Response Time statistics");
SIGNAL_CONNECT(dlg, "destroy", dlg_destroy_cb, NULL);
dlg_box=gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(dlg), dlg_box);
gtk_widget_show(dlg_box);
/* filter box */
filter_box=gtk_hbox_new(FALSE, 10);
/* Filter label */
gtk_container_set_border_width(GTK_CONTAINER(filter_box), 10);
filter_label=gtk_label_new("Filter:");
gtk_box_pack_start(GTK_BOX(filter_box), filter_label, FALSE, FALSE, 0);
gtk_widget_show(filter_label);
filter_entry=gtk_entry_new_with_max_length(250);
gtk_box_pack_start(GTK_BOX(filter_box), filter_entry, FALSE, FALSE, 0);
gtk_widget_show(filter_entry);
gtk_box_pack_start(GTK_BOX(dlg_box), filter_box, TRUE, TRUE, 0);
gtk_widget_show(filter_box);
/* the start button */
start_button=gtk_button_new_with_label("Create Stat");
SIGNAL_CONNECT_OBJECT(start_button, "clicked",
fcstat_start_button_clicked, NULL);
gtk_box_pack_start(GTK_BOX(dlg_box), start_button, TRUE, TRUE, 0);
gtk_widget_show(start_button);
gtk_widget_show_all(dlg);
}
void
register_tap_listener_gtkfcstat(void)
{
register_ethereal_tap("fc,srt", gtk_fcstat_init);
}
void
register_tap_menu_gtkfcstat(void)
{
register_tap_menu_item("Service Response Time/Fibre Channel", gtk_fcstat_cb);
}