forked from osmocom/wireshark
b4c2ed1b86
svn path=/trunk/; revision=34017
321 lines
7.8 KiB
C
321 lines
7.8 KiB
C
/* mgcp_stat.c
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* mgcp-statistics for Wireshark
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* Copyright 2003 Lars Roland
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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/value_string.h>
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#include <epan/tap.h>
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#include "epan/dissectors/packet-mgcp.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_stat_util.h"
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#include "gtk/dlg_utils.h"
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#include "gtk/tap_dfilter_dlg.h"
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#include "gtk/gui_utils.h"
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#include "gtk/main.h"
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#define NUM_TIMESTATS 10
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/* used to keep track of the statistics for an entire program interface */
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typedef struct _mgcpstat_t {
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GtkWidget *win;
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GtkWidget *vbox;
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char *filter;
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GtkWidget *scrolled_window;
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GtkTreeView *table;
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timestat_t rtd[NUM_TIMESTATS];
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guint32 open_req_num;
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guint32 disc_rsp_num;
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guint32 req_dup_num;
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guint32 rsp_dup_num;
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} mgcpstat_t;
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static const value_string mgcp_mesage_type[] = {
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{ 0, "EPCF"},
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{ 1, "CRCX"},
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{ 2, "MDCX"},
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{ 3, "DLCX"},
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{ 4, "RQNT"},
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{ 5, "NTFY"},
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{ 6, "AUEP"},
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{ 7, "AUCX"},
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{ 8, "RSIP"},
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{ 0, NULL}
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};
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static void
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mgcpstat_reset(void *pms)
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{
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mgcpstat_t *ms=(mgcpstat_t *)pms;
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int i;
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for(i=0;i<NUM_TIMESTATS;i++) {
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ms->rtd[i].num=0;
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ms->rtd[i].min_num=0;
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ms->rtd[i].max_num=0;
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ms->rtd[i].min.secs=0;
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ms->rtd[i].min.nsecs=0;
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ms->rtd[i].max.secs=0;
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ms->rtd[i].max.nsecs=0;
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ms->rtd[i].tot.secs=0;
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ms->rtd[i].tot.nsecs=0;
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}
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ms->open_req_num=0;
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ms->disc_rsp_num=0;
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ms->req_dup_num=0;
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ms->rsp_dup_num=0;
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}
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static int
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mgcpstat_packet(void *pms, packet_info *pinfo, epan_dissect_t *edt _U_, const void *pmi)
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{
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mgcpstat_t *ms=(mgcpstat_t *)pms;
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const mgcp_info_t *mi=pmi;
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nstime_t delta;
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int ret = 0;
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switch (mi->mgcp_type) {
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case MGCP_REQUEST:
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if(mi->is_duplicate){
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/* Duplicate is ignored */
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ms->req_dup_num++;
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}
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else {
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ms->open_req_num++;
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}
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break;
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case MGCP_RESPONSE:
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if(mi->is_duplicate){
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/* Duplicate is ignored */
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ms->rsp_dup_num++;
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}
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else if (!mi->request_available) {
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/* no request was seen */
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ms->disc_rsp_num++;
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}
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else {
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ms->open_req_num--;
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/* calculate time delta between request and response */
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nstime_delta(&delta, &pinfo->fd->abs_ts, &mi->req_time);
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if (g_ascii_strncasecmp(mi->code, "EPCF", 4) == 0 ) {
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time_stat_update(&(ms->rtd[0]),&delta, pinfo);
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}
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else if (g_ascii_strncasecmp(mi->code, "CRCX", 4) == 0 ) {
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time_stat_update(&(ms->rtd[1]),&delta, pinfo);
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}
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else if (g_ascii_strncasecmp(mi->code, "MDCX", 4) == 0 ) {
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time_stat_update(&(ms->rtd[2]),&delta, pinfo);
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}
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else if (g_ascii_strncasecmp(mi->code, "DLCX", 4) == 0 ) {
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time_stat_update(&(ms->rtd[3]),&delta, pinfo);
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}
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else if (g_ascii_strncasecmp(mi->code, "RQNT", 4) == 0 ) {
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time_stat_update(&(ms->rtd[4]),&delta, pinfo);
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}
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else if (g_ascii_strncasecmp(mi->code, "NTFY", 4) == 0 ) {
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time_stat_update(&(ms->rtd[5]),&delta, pinfo);
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}
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else if (g_ascii_strncasecmp(mi->code, "AUEP", 4) == 0 ) {
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time_stat_update(&(ms->rtd[6]),&delta, pinfo);
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}
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else if (g_ascii_strncasecmp(mi->code, "AUCX", 4) == 0 ) {
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time_stat_update(&(ms->rtd[7]),&delta, pinfo);
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}
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else if (g_ascii_strncasecmp(mi->code, "RSIP", 4) == 0 ) {
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time_stat_update(&(ms->rtd[8]),&delta, pinfo);
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}
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else {
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time_stat_update(&(ms->rtd[9]),&delta, pinfo);
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}
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ret = 1;
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}
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break;
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default:
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break;
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}
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return ret;
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}
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static void
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mgcpstat_draw(void *pms)
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{
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mgcpstat_t *ms=(mgcpstat_t *)pms;
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int i;
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char str[3][256];
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GtkListStore *store;
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GtkTreeIter iter;
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/* clear list before printing */
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store = GTK_LIST_STORE(gtk_tree_view_get_model(ms->table));
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gtk_list_store_clear(store);
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for(i=0;i<NUM_TIMESTATS;i++) {
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/* nothing seen, nothing to do */
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if(ms->rtd[i].num==0){
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continue;
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}
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g_snprintf(str[0], sizeof(char[256]), "%8.2f msec", nstime_to_msec(&(ms->rtd[i].min)));
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g_snprintf(str[1], sizeof(char[256]), "%8.2f msec", nstime_to_msec(&(ms->rtd[i].max)));
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g_snprintf(str[2], sizeof(char[256]), "%8.2f msec", get_average(&(ms->rtd[i].tot), ms->rtd[i].num));
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gtk_list_store_append(store, &iter);
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gtk_list_store_set(store, &iter,
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0, val_to_str(i, mgcp_mesage_type,"Other"),
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1, ms->rtd[i].num,
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2, str[0],
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3, str[1],
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4, str[2],
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5, ms->rtd[i].min_num,
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6, ms->rtd[i].max_num,
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-1);
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}
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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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mgcpstat_t *ms=(mgcpstat_t *)data;
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protect_thread_critical_region();
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remove_tap_listener(ms);
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unprotect_thread_critical_region();
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if(ms->filter){
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g_free(ms->filter);
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ms->filter=NULL;
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}
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g_free(ms);
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}
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static const stat_column titles[]={
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{G_TYPE_STRING, LEFT, "Type" },
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{G_TYPE_UINT, RIGHT, "Messages" },
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{G_TYPE_STRING, RIGHT, "Min SRT" },
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{G_TYPE_STRING, RIGHT, "Max SRT" },
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{G_TYPE_STRING, RIGHT, "Avg SRT" },
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{G_TYPE_UINT, RIGHT, "Min in Frame" },
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{G_TYPE_UINT, RIGHT, "Max in Frame" }
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};
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static void
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gtk_mgcpstat_init(const char *optarg, void *userdata _U_)
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{
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mgcpstat_t *ms;
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GString *error_string;
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GtkWidget *bt_close;
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GtkWidget *bbox;
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ms=g_malloc(sizeof(mgcpstat_t));
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if(strncmp(optarg,"mgcp,srt,",9) == 0){
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ms->filter=g_strdup(optarg+9);
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} else {
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ms->filter=NULL;
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}
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mgcpstat_reset(ms);
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ms->win = dlg_window_new("MGCP SRT"); /* transient_for top_level */
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gtk_window_set_destroy_with_parent (GTK_WINDOW(ms->win), TRUE);
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gtk_window_set_default_size(GTK_WINDOW(ms->win), 550, 150);
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ms->vbox=gtk_vbox_new(FALSE, 3);
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init_main_stat_window(ms->win, ms->vbox, "MGCP Service Response Time (SRT) Statistics", ms->filter);
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/* init a scrolled window*/
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ms->scrolled_window = scrolled_window_new(NULL, NULL);
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ms->table = create_stat_table(ms->scrolled_window, ms->vbox, 7, titles);
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error_string=register_tap_listener("mgcp", ms, ms->filter, 0, mgcpstat_reset, mgcpstat_packet, mgcpstat_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(ms->filter);
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g_free(ms);
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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_start(GTK_BOX(ms->vbox), bbox, FALSE, FALSE, 0);
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bt_close = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
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window_set_cancel_button(ms->win, bt_close, window_cancel_button_cb);
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g_signal_connect(ms->win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
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g_signal_connect(ms->win, "destroy", G_CALLBACK(win_destroy_cb), ms);
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gtk_widget_show_all(ms->win);
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window_present(ms->win);
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cf_retap_packets(&cfile);
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gdk_window_raise(ms->win->window);
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}
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static tap_dfilter_dlg mgcp_srt_dlg = {
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"MGCP Service Response Time (SRT) Statistics",
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"mgcp,srt",
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gtk_mgcpstat_init,
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-1
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};
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void
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register_tap_listener_gtkmgcpstat(void)
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{
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/* We don't register this tap, if we don't have the mgcp plugin loaded.*/
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if (find_tap_id("mgcp")) {
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register_dfilter_stat(&mgcp_srt_dlg, "MGCP",
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REGISTER_STAT_GROUP_RESPONSE_TIME);
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}
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}
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