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/* megaco_stat.c
* megaco-statistics for Wireshark
* Copyright 2003 Lars Roland
* Copyright 2008, Ericsson AB
* By Balint Reczey <balint.reczey@ericsson.com>
*
* $Id$
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* 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 <string.h>
#include <gtk/gtk.h>
#include <epan/packet_info.h>
#include <epan/epan.h>
#include <epan/value_string.h>
#include <epan/tap.h>
#include "epan/gcp.h"
#include <epan/prefs-int.h>
#include "../timestats.h"
#include "ui/simple_dialog.h"
#include "../file.h"
#include "../stat_menu.h"
#include "ui/gtk/gui_stat_util.h"
#include "ui/gtk/dlg_utils.h"
#include "ui/gtk/tap_param_dlg.h"
#include "ui/gtk/gui_utils.h"
#include "ui/gtk/main.h"
#include "tap-megaco-common.h"
#include "ui/gtk/old-gtk-compat.h"
static void
megacostat_reset(void *pms)
{
megacostat_t *ms=(megacostat_t *)pms;
int i;
for(i=0;i<NUM_TIMESTATS;i++) {
ms->rtd[i].num=0;
ms->rtd[i].min_num=0;
ms->rtd[i].max_num=0;
ms->rtd[i].min.secs=0;
ms->rtd[i].min.nsecs=0;
ms->rtd[i].max.secs=0;
ms->rtd[i].max.nsecs=0;
ms->rtd[i].tot.secs=0;
ms->rtd[i].tot.nsecs=0;
}
ms->open_req_num=0;
ms->disc_rsp_num=0;
ms->req_dup_num=0;
ms->rsp_dup_num=0;
}
static void
megacostat_draw(void *pms)
{
megacostat_t *ms=(megacostat_t *)pms;
int i;
char str[3][256];
GtkListStore *store;
GtkTreeIter iter;
/* clear list before printing */
store = GTK_LIST_STORE(gtk_tree_view_get_model(ms->table));
gtk_list_store_clear(store);
for(i=0;i<NUM_TIMESTATS;i++) {
/* nothing seen, nothing to do */
if(ms->rtd[i].num==0){
continue;
}
g_snprintf(str[0], sizeof(char[256]), "%8.2f msec", nstime_to_msec(&(ms->rtd[i].min)));
g_snprintf(str[1], sizeof(char[256]), "%8.2f msec", nstime_to_msec(&(ms->rtd[i].max)));
g_snprintf(str[2], sizeof(char[256]), "%8.2f msec", get_average(&(ms->rtd[i].tot), ms->rtd[i].num));
gtk_list_store_append(store, &iter);
gtk_list_store_set(store, &iter,
0, val_to_str(i,megaco_message_type,"Other"),
1, ms->rtd[i].num,
2, str[0],
3, str[1],
4, str[2],
5, ms->rtd[i].min_num,
6, ms->rtd[i].max_num,
-1);
}
}
static void
win_destroy_cb(GtkWindow *win _U_, gpointer data)
{
megacostat_t *ms=(megacostat_t *)data;
protect_thread_critical_region();
remove_tap_listener(ms);
unprotect_thread_critical_region();
if(ms->filter){
g_free(ms->filter);
ms->filter=NULL;
}
g_free(ms);
}
static const stat_column titles[]={
{G_TYPE_STRING, LEFT, "Type" },
{G_TYPE_UINT, RIGHT, "Messages" },
{G_TYPE_STRING, RIGHT, "Min SRT" },
{G_TYPE_STRING, RIGHT, "Max SRT" },
{G_TYPE_STRING, RIGHT, "Avg SRT" },
{G_TYPE_UINT, RIGHT, "Min in Frame" },
{G_TYPE_UINT, RIGHT, "Max in Frame" }
};
static void
gtk_megacostat_init(const char *optarg, void *userdata _U_)
{
megacostat_t *ms;
GString *error_string;
GtkWidget *bt_close;
GtkWidget *bbox;
pref_t *megaco_ctx_track,*h248_ctx_track;
megaco_ctx_track = prefs_find_preference(prefs_find_module("megaco"),"ctx_info");
h248_ctx_track = prefs_find_preference(prefs_find_module("h248"),"ctx_info");
if (!megaco_ctx_track || !h248_ctx_track) {
/* No such preferences */
return;
}
if (!*megaco_ctx_track->varp.boolp || !*h248_ctx_track->varp.boolp) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", "Track Context option at Protocols -> MEGACO and Protocols -> H248 preferences has to be set to true to enable measurement of service response times.");
return;
}
ms=g_malloc(sizeof(megacostat_t));
if(strncmp(optarg,"megaco,srt,",11) == 0){
ms->filter=g_strdup(optarg+11);
} else {
ms->filter=NULL;
}
megacostat_reset(ms);
ms->win = dlg_window_new("MEGACO SRT"); /* transient_for top_level */
gtk_window_set_destroy_with_parent (GTK_WINDOW(ms->win), TRUE);
gtk_window_set_default_size(GTK_WINDOW(ms->win), 550, 150);
ms->vbox=ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 6, FALSE);
init_main_stat_window(ms->win, ms->vbox, "MEGACO Service Response Time (SRT) Statistics", ms->filter);
/* init a scrolled window*/
ms->scrolled_window = scrolled_window_new(NULL, NULL);
ms->table = create_stat_table(ms->scrolled_window, ms->vbox, 7, titles);
error_string=register_tap_listener("megaco", ms, ms->filter, 0, megacostat_reset, megacostat_packet, megacostat_draw);
if(error_string){
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", error_string->str);
g_string_free(error_string, TRUE);
g_free(ms->filter);
g_free(ms);
return;
}
/* Button row. */
bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
gtk_box_pack_start(GTK_BOX(ms->vbox), bbox, FALSE, FALSE, 0);
bt_close = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
window_set_cancel_button(ms->win, bt_close, window_cancel_button_cb);
g_signal_connect(ms->win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
g_signal_connect(ms->win, "destroy", G_CALLBACK(win_destroy_cb), ms);
gtk_widget_show_all(ms->win);
window_present(ms->win);
cf_retap_packets(&cfile);
gdk_window_raise(gtk_widget_get_window(ms->win));
}
static tap_param megaco_srt_params[] = {
{ PARAM_FILTER, "Filter", NULL }
};
static tap_param_dlg megaco_srt_dlg = {
"MEGACO Service Response Time (SRT) Statistics",
"megaco,srt",
gtk_megacostat_init,
-1,
G_N_ELEMENTS(megaco_srt_params),
megaco_srt_params
};
void
register_tap_listener_gtkmegacostat(void)
{
register_dfilter_stat(&megaco_srt_dlg, "MEGACO",
REGISTER_STAT_GROUP_RESPONSE_TIME);
}
void megaco_srt_cb(GtkAction *action, gpointer user_data _U_)
{
tap_param_dlg_cb(action, &megaco_srt_dlg);
}
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