3729335973
svn path=/trunk/; revision=45016
239 lines
6.3 KiB
C
239 lines
6.3 KiB
C
/* gtp_stat.c
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* gtp_stat 2008 Kari Tiirikainen
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* Largely based on ldap_stat by Ronnie Sahlberg, all mistakes added by KTi
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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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-gtp.h>
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#include "../timestats.h"
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#include "ui/simple_dialog.h"
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#include "../file.h"
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#include "../stat_menu.h"
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#include "ui/gtk/gui_utils.h"
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#include "ui/gtk/dlg_utils.h"
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#include "ui/gtk/service_response_time_table.h"
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#include "ui/gtk/tap_param_dlg.h"
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#include "ui/gtk/gtkglobals.h"
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#include "ui/gtk/main.h"
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#include "ui/gtk/old-gtk-compat.h"
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/* used to keep track of the statistics for an entire program interface */
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typedef struct _gtpstat_t {
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GtkWidget *win;
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srt_stat_table gtp_srt_table;
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} gtpstat_t;
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static void
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gtpstat_set_title(gtpstat_t *gtp)
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{
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set_window_title(gtp->win, "GTP Control Plane Response Time statistics");
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}
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static void
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gtpstat_reset(void *pgtp)
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{
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gtpstat_t *gtp=(gtpstat_t *)pgtp;
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reset_srt_table_data(>p->gtp_srt_table);
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gtpstat_set_title(gtp);
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}
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static int
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gtpstat_packet(void *pgtp, packet_info *pinfo, epan_dissect_t *edt _U_, const void *psi)
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{
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const gtp_msg_hash_t *gtp=psi;
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gtpstat_t *fs=(gtpstat_t *)pgtp;
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int idx=0;
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/* we are only interested in reply packets */
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if(gtp->is_request){
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return 0;
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}
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/* if we have not seen the request, just ignore it */
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if(!gtp->req_frame){
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return 0;
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}
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/* Only use the commands we know how to handle, this is not a comprehensive list */
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/* Redoing the message indexing is bit reduntant, */
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/* but using message type as such would yield a long gtp_srt_table. */
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/* Only a fraction of the messages are matchable req/resp pairs, */
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/* it just doesn't feel feasible. */
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switch(gtp->msgtype){
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case GTP_MSG_ECHO_REQ: idx=0;
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break;
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case GTP_MSG_CREATE_PDP_REQ: idx=1;
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break;
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case GTP_MSG_UPDATE_PDP_REQ: idx=2;
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break;
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case GTP_MSG_DELETE_PDP_REQ: idx=3;
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break;
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default:
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return 0;
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}
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add_srt_table_data(&fs->gtp_srt_table, idx, >p->req_time, pinfo);
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return 1;
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}
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static void
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gtpstat_draw(void *pgtp)
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{
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gtpstat_t *gtp=(gtpstat_t *)pgtp;
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draw_srt_table_data(>p->gtp_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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gtpstat_t *gtp=(gtpstat_t *)data;
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protect_thread_critical_region();
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remove_tap_listener(gtp);
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unprotect_thread_critical_region();
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free_srt_table_data(>p->gtp_srt_table);
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g_free(gtp);
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}
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static void
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gtk_gtpstat_init(const char *optarg, void *userdata _U_)
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{
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gtpstat_t *gtp;
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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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if(!strncmp(optarg,"gtp,",4)){
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filter=optarg+4;
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} else {
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filter="gtp"; /*NULL doesn't work here like in LDAP. Too little time/lazy to find out why ?*/
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}
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gtp=g_malloc(sizeof(gtpstat_t));
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gtp->win = dlg_window_new("gtp-stat"); /* transient_for top_level */
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gtk_window_set_destroy_with_parent (GTK_WINDOW(gtp->win), TRUE);
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gtk_window_set_default_size(GTK_WINDOW(gtp->win), 550, 400);
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gtpstat_set_title(gtp);
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vbox=ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE);
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gtk_container_add(GTK_CONTAINER(gtp->win), vbox);
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gtk_container_set_border_width(GTK_CONTAINER(vbox), 12);
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label=gtk_label_new("GTP 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("GTP 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(gtp->win);
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init_srt_table(>p->gtp_srt_table, 4, vbox, NULL);
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init_srt_table_row(>p->gtp_srt_table, 0, "Echo");
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init_srt_table_row(>p->gtp_srt_table, 1, "Create PDP context");
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init_srt_table_row(>p->gtp_srt_table, 2, "Update PDP context");
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init_srt_table_row(>p->gtp_srt_table, 3, "Delete PDP context");
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error_string=register_tap_listener("gtp", gtp, filter, 0, gtpstat_reset, gtpstat_packet, gtpstat_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(gtp);
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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(gtp->win, close_bt, window_cancel_button_cb);
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g_signal_connect(gtp->win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
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g_signal_connect(gtp->win, "destroy", G_CALLBACK(win_destroy_cb), gtp);
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gtk_widget_show_all(gtp->win);
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window_present(gtp->win);
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cf_retap_packets(&cfile);
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gdk_window_raise(gtk_widget_get_window(gtp->win));
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}
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static tap_param gtp_stat_params[] = {
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{ PARAM_FILTER, "Filter", NULL }
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};
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static tap_param_dlg gtp_stat_dlg = {
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"GTP Control Plane Response Time Statistics",
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"gtp",
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gtk_gtpstat_init,
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-1,
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G_N_ELEMENTS(gtp_stat_params),
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gtp_stat_params
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};
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void
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register_tap_listener_gtkgtpstat(void)
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{
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register_dfilter_stat(>p_stat_dlg, "GTP",
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REGISTER_STAT_GROUP_RESPONSE_TIME);
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}
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void gtp_srt_cb(GtkAction *action, gpointer user_data _U_)
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{
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tap_param_dlg_cb(action, >p_stat_dlg);
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}
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