2 * mgcp-statistics for Wireshark
3 * Copyright 2003 Lars Roland
7 * Wireshark - Network traffic analyzer
8 * By Gerald Combs <gerald@wireshark.org>
9 * Copyright 1998 Gerald Combs
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License
13 * as published by the Free Software Foundation; either version 2
14 * of the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
30 #ifdef HAVE_SYS_TYPES_H
31 # include <sys/types.h>
38 #include <epan/packet_info.h>
39 #include <epan/epan.h>
40 #include <epan/value_string.h>
42 #include "epan/dissectors/packet-mgcp.h"
44 #include "../register.h"
45 #include "../timestats.h"
46 #include "../simple_dialog.h"
48 #include "../globals.h"
49 #include "../stat_menu.h"
51 #include "gtk/gui_stat_util.h"
52 #include "gtk/dlg_utils.h"
53 #include "gtk/tap_dfilter_dlg.h"
54 #include "gtk/gui_utils.h"
58 #define NUM_TIMESTATS 10
60 /* used to keep track of the statistics for an entire program interface */
61 typedef struct _mgcpstat_t {
65 GtkWidget *scrolled_window;
67 timestat_t rtd[NUM_TIMESTATS];
74 static const value_string mgcp_mesage_type[] = {
88 mgcpstat_reset(void *pms)
90 mgcpstat_t *ms=(mgcpstat_t *)pms;
93 for(i=0;i<NUM_TIMESTATS;i++) {
97 ms->rtd[i].min.secs=0;
98 ms->rtd[i].min.nsecs=0;
99 ms->rtd[i].max.secs=0;
100 ms->rtd[i].max.nsecs=0;
101 ms->rtd[i].tot.secs=0;
102 ms->rtd[i].tot.nsecs=0;
113 mgcpstat_packet(void *pms, packet_info *pinfo, epan_dissect_t *edt _U_, const void *pmi)
115 mgcpstat_t *ms=(mgcpstat_t *)pms;
116 const mgcp_info_t *mi=pmi;
120 switch (mi->mgcp_type) {
123 if(mi->is_duplicate){
124 /* Duplicate is ignored */
133 if(mi->is_duplicate){
134 /* Duplicate is ignored */
137 else if (!mi->request_available) {
138 /* no request was seen */
143 /* calculate time delta between request and response */
144 nstime_delta(&delta, &pinfo->fd->abs_ts, &mi->req_time);
146 if (g_ascii_strncasecmp(mi->code, "EPCF", 4) == 0 ) {
147 time_stat_update(&(ms->rtd[0]),&delta, pinfo);
149 else if (g_ascii_strncasecmp(mi->code, "CRCX", 4) == 0 ) {
150 time_stat_update(&(ms->rtd[1]),&delta, pinfo);
152 else if (g_ascii_strncasecmp(mi->code, "MDCX", 4) == 0 ) {
153 time_stat_update(&(ms->rtd[2]),&delta, pinfo);
155 else if (g_ascii_strncasecmp(mi->code, "DLCX", 4) == 0 ) {
156 time_stat_update(&(ms->rtd[3]),&delta, pinfo);
158 else if (g_ascii_strncasecmp(mi->code, "RQNT", 4) == 0 ) {
159 time_stat_update(&(ms->rtd[4]),&delta, pinfo);
161 else if (g_ascii_strncasecmp(mi->code, "NTFY", 4) == 0 ) {
162 time_stat_update(&(ms->rtd[5]),&delta, pinfo);
164 else if (g_ascii_strncasecmp(mi->code, "AUEP", 4) == 0 ) {
165 time_stat_update(&(ms->rtd[6]),&delta, pinfo);
167 else if (g_ascii_strncasecmp(mi->code, "AUCX", 4) == 0 ) {
168 time_stat_update(&(ms->rtd[7]),&delta, pinfo);
170 else if (g_ascii_strncasecmp(mi->code, "RSIP", 4) == 0 ) {
171 time_stat_update(&(ms->rtd[8]),&delta, pinfo);
174 time_stat_update(&(ms->rtd[9]),&delta, pinfo);
189 mgcpstat_draw(void *pms)
191 mgcpstat_t *ms=(mgcpstat_t *)pms;
196 str[i]=g_malloc(sizeof(char[256]));
199 /* clear list before printing */
200 gtk_clist_clear(ms->table);
202 for(i=0;i<NUM_TIMESTATS;i++) {
203 /* nothing seen, nothing to do */
204 if(ms->rtd[i].num==0){
208 g_snprintf(str[0], sizeof(char[256]), "%s", val_to_str(i,mgcp_mesage_type,"Other"));
209 g_snprintf(str[1], sizeof(char[256]), "%d", ms->rtd[i].num);
210 g_snprintf(str[2], sizeof(char[256]), "%8.2f msec", nstime_to_msec(&(ms->rtd[i].min)));
211 g_snprintf(str[3], sizeof(char[256]), "%8.2f msec", nstime_to_msec(&(ms->rtd[i].max)));
212 g_snprintf(str[4], sizeof(char[256]), "%8.2f msec", get_average(&(ms->rtd[i].tot), ms->rtd[i].num));
213 g_snprintf(str[5], sizeof(char[256]), "%6u", ms->rtd[i].min_num);
214 g_snprintf(str[6], sizeof(char[256]), "%6u", ms->rtd[i].max_num);
215 gtk_clist_append(ms->table, str);
218 gtk_widget_show(GTK_WIDGET(ms->table));
225 win_destroy_cb(GtkWindow *win _U_, gpointer data)
227 mgcpstat_t *ms=(mgcpstat_t *)data;
229 protect_thread_critical_region();
230 remove_tap_listener(ms);
231 unprotect_thread_critical_region();
240 static const gchar *titles[]={
250 gtk_mgcpstat_init(const char *optarg, void *userdata _U_)
253 GString *error_string;
257 ms=g_malloc(sizeof(mgcpstat_t));
259 if(strncmp(optarg,"mgcp,srt,",9) == 0){
260 ms->filter=g_strdup(optarg+9);
267 ms->win=window_new(GTK_WINDOW_TOPLEVEL, "MGCP SRT");
268 gtk_window_set_default_size(GTK_WINDOW(ms->win), 550, 150);
270 ms->vbox=gtk_vbox_new(FALSE, 3);
272 init_main_stat_window(ms->win, ms->vbox, "MGCP Service Response Time (SRT) Statistics", ms->filter);
274 /* init a scrolled window*/
275 ms->scrolled_window = scrolled_window_new(NULL, NULL);
277 ms->table = create_stat_table(ms->scrolled_window, ms->vbox, 7, titles);
279 error_string=register_tap_listener("mgcp", ms, ms->filter, 0, mgcpstat_reset, mgcpstat_packet, mgcpstat_draw);
281 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", error_string->str);
282 g_string_free(error_string, TRUE);
289 bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
290 gtk_box_pack_start(GTK_BOX(ms->vbox), bbox, FALSE, FALSE, 0);
292 bt_close = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
293 window_set_cancel_button(ms->win, bt_close, window_cancel_button_cb);
295 g_signal_connect(ms->win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
296 g_signal_connect(ms->win, "destroy", G_CALLBACK(win_destroy_cb), ms);
298 gtk_widget_show_all(ms->win);
299 window_present(ms->win);
301 cf_retap_packets(&cfile);
302 gdk_window_raise(ms->win->window);
305 static tap_dfilter_dlg mgcp_srt_dlg = {
306 "MGCP Service Response Time (SRT) Statistics",
313 register_tap_listener_gtkmgcpstat(void)
315 /* We don't register this tap, if we don't have the mgcp plugin loaded.*/
316 if (find_tap_id("mgcp")) {
317 register_dfilter_stat(&mgcp_srt_dlg, "MGCP",
318 REGISTER_STAT_GROUP_RESPONSE_TIME);