forked from osmocom/wireshark
234 lines
6.7 KiB
C
234 lines
6.7 KiB
C
/* diameter_stat.c
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* Diameter Service Response Time Statistics
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* (c) 2008 Abhik Sarkar
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*
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* Based almost completely on gtp_stat by Kari Tiirikainen
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#ifdef HAVE_SYS_TYPES_H
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# include <sys/types.h>
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#endif
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#include <string.h>
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#include <gtk/gtk.h>
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#include <epan/packet_info.h>
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#include <epan/epan.h>
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#include <epan/tap.h>
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#include <epan/dissectors/packet-diameter.h>
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#include "../timestats.h"
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#include "../simple_dialog.h"
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#include "../file.h"
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#include "../stat_menu.h"
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#include "gtk/gui_utils.h"
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#include "gtk/dlg_utils.h"
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#include "gtk/filter_dlg.h"
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#include "gtk/service_response_time_table.h"
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#include "gtk/tap_dfilter_dlg.h"
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#include "gtk/gtkglobals.h"
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#include "gtk/main.h"
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/* used to keep track of the statistics for an entire program interface */
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typedef struct _diameterstat_t {
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GtkWidget *win;
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srt_stat_table diameter_srt_table;
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} diameterstat_t;
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GHashTable* cmd_str_hash;
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static void
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diameterstat_set_title(diameterstat_t *diameter)
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{
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char *title;
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title = g_strdup_printf("Diameter Service Response Time statistics: %s",
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cf_get_display_name(&cfile));
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gtk_window_set_title(GTK_WINDOW(diameter->win), title);
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g_free(title);
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}
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static void
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diameterstat_reset(void *pdiameter)
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{
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diameterstat_t *diameter=(diameterstat_t *)pdiameter;
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reset_srt_table_data(&diameter->diameter_srt_table);
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diameterstat_set_title(diameter);
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}
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static int
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diameterstat_packet(void *pdiameter, packet_info *pinfo, epan_dissect_t *edt _U_, const void *pdi)
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{
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const diameter_req_ans_pair_t *diameter=pdi;
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diameterstat_t *fs=(diameterstat_t *)pdiameter;
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int* idx = NULL;
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/* Process only answers where corresponding request is found.
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* Unpaired daimeter messages are currently not supported by statistics.
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* Return 0, since redraw is not needed. */
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if(!diameter || diameter->processing_request || !diameter->req_frame)
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return 0;
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idx = (int*) g_hash_table_lookup(cmd_str_hash, diameter->cmd_str);
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if (idx == NULL) {
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idx = g_malloc(sizeof(int));
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*idx = (int) g_hash_table_size(cmd_str_hash);
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g_hash_table_insert(cmd_str_hash, (gchar*) diameter->cmd_str, idx);
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init_srt_table_row(&fs->diameter_srt_table, *idx, (const char*) diameter->cmd_str);
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}
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add_srt_table_data(&fs->diameter_srt_table, *idx, &diameter->req_time, pinfo);
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return 1;
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}
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static void
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diameterstat_draw(void *pdiameter)
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{
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diameterstat_t *diameter=(diameterstat_t *)pdiameter;
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draw_srt_table_data(&diameter->diameter_srt_table);
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}
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static void
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win_destroy_cb(GtkWindow *win _U_, gpointer data)
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{
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diameterstat_t *diameter=(diameterstat_t *)data;
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protect_thread_critical_region();
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remove_tap_listener(diameter);
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unprotect_thread_critical_region();
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free_srt_table_data(&diameter->diameter_srt_table);
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g_free(diameter);
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g_hash_table_destroy(cmd_str_hash);
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}
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static void
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gtk_diameterstat_init(const char *optarg, void *userdata _U_)
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{
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diameterstat_t *diameter;
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const char *filter=NULL;
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GtkWidget *label;
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char *filter_string;
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GString *error_string;
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GtkWidget *vbox;
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GtkWidget *bbox;
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GtkWidget *close_bt;
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int* idx;
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if(!strncmp(optarg,"diameter,",9)){
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filter=optarg+9;
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} else {
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filter="diameter"; /*NULL doesn't work here like in LDAP. Too little time/lazy to find out why ?*/
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}
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diameter=g_malloc(sizeof(diameterstat_t));
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idx = g_malloc(sizeof(int));
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*idx = 0;
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cmd_str_hash = g_hash_table_new(g_str_hash,g_str_equal);
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g_hash_table_insert(cmd_str_hash, (gchar *)"Unknown", idx);
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diameter->win = dlg_window_new("diameter-stat"); /* transient_for top_level */
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gtk_window_set_destroy_with_parent (GTK_WINDOW(diameter->win), TRUE);
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gtk_window_set_default_size(GTK_WINDOW(diameter->win), 550, 400);
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diameterstat_set_title(diameter);
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vbox=gtk_vbox_new(FALSE, 3);
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gtk_container_add(GTK_CONTAINER(diameter->win), vbox);
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gtk_container_set_border_width(GTK_CONTAINER(vbox), 12);
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label=gtk_label_new("Diameter Service Response Time statistics");
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gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
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filter_string = g_strdup_printf("Filter: %s", filter ? filter : "");
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label=gtk_label_new(filter_string);
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g_free(filter_string);
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gtk_label_set_line_wrap(GTK_LABEL(label), TRUE);
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gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
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label=gtk_label_new("Diameter Requests");
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gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
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/* We must display TOP LEVEL Widget before calling init_srt_table() */
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gtk_widget_show_all(diameter->win);
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/** @todo the filter to use in stead of NULL is "diameter.cmd.code"
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* to enable the filter popup in the service response time dalouge
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* Note to make it work the command code must be stored rather than the
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* index.
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*/
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init_srt_table(&diameter->diameter_srt_table, 1, vbox, NULL);
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init_srt_table_row(&diameter->diameter_srt_table, 0, "Unknown");
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error_string=register_tap_listener("diameter", diameter, filter, 0, diameterstat_reset, diameterstat_packet, diameterstat_draw);
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if(error_string){
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simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", error_string->str);
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g_string_free(error_string, TRUE);
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g_free(diameter);
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return;
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}
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/* Button row. */
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bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
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gtk_box_pack_end(GTK_BOX(vbox), bbox, FALSE, FALSE, 0);
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close_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
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window_set_cancel_button(diameter->win, close_bt, window_cancel_button_cb);
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g_signal_connect(diameter->win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
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g_signal_connect(diameter->win, "destroy", G_CALLBACK(win_destroy_cb), diameter);
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gtk_widget_show_all(diameter->win);
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window_present(diameter->win);
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cf_retap_packets(&cfile);
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gdk_window_raise(diameter->win->window);
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}
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static tap_dfilter_dlg diameter_stat_dlg = {
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"Diameter Service Response Time Statistics",
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"diameter",
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gtk_diameterstat_init,
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-1
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};
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void
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register_tap_listener_gtkdiameterstat(void)
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{
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register_dfilter_stat(&diameter_stat_dlg, "Diameter",
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REGISTER_STAT_GROUP_RESPONSE_TIME);
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}
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