2 * H.225 RAS Service Response Time statistics for Wireshar
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
32 #include <epan/packet.h>
33 #include <epan/packet_info.h>
34 #include <epan/epan.h>
35 #include <epan/value_string.h>
37 #include <epan/dissectors/packet-h225.h>
39 #include "epan/timestats.h"
40 #include "ui/simple_dialog.h"
42 #include "../stat_menu.h"
44 #include "ui/gtk/gui_stat_util.h"
45 #include "ui/gtk/dlg_utils.h"
46 #include "ui/gtk/tap_param_dlg.h"
47 #include "ui/gtk/gui_utils.h"
48 #include "ui/gtk/main.h"
50 #include "ui/gtk/old-gtk-compat.h"
52 void register_tap_listener_gtk_h225rassrt(void);
53 static void gtk_h225rassrt_init(const char *opt_arg, void *userdata);
55 static tap_param h225_rassrt_params[] = {
56 { PARAM_FILTER, "Filter", NULL }
59 static tap_param_dlg h225_rassrt_dlg = {
60 "H.225 RAS Service Response Time",
64 G_N_ELEMENTS(h225_rassrt_params),
68 /* following values represent the size of their valuestring arrays */
69 #define NUM_RAS_STATS 7
71 static const value_string ras_message_category[] = {
73 { 1, "Registration "},
74 { 2, "UnRegistration"},
82 typedef enum _ras_type {
89 typedef enum _ras_category {
100 /* Summary of response-time calculations*/
101 typedef struct _h225_rtd_t {
102 guint32 open_req_num;
103 guint32 disc_rsp_num;
109 /* used to keep track of the statistics for an entire program interface */
110 typedef struct _h225rassrt_t {
114 GtkWidget *scrolled_window;
116 h225_rtd_t ras_rtd[NUM_RAS_STATS];
121 h225rassrt_reset(void *phs)
123 h225rassrt_t *hs=(h225rassrt_t *)phs;
126 for(i=0;i<NUM_RAS_STATS;i++) {
127 hs->ras_rtd[i].stats.num = 0;
128 hs->ras_rtd[i].stats.min_num = 0;
129 hs->ras_rtd[i].stats.max_num = 0;
130 hs->ras_rtd[i].stats.min.secs = 0;
131 hs->ras_rtd[i].stats.min.nsecs = 0;
132 hs->ras_rtd[i].stats.max.secs = 0;
133 hs->ras_rtd[i].stats.max.nsecs = 0;
134 hs->ras_rtd[i].stats.tot.secs = 0;
135 hs->ras_rtd[i].stats.tot.nsecs = 0;
136 hs->ras_rtd[i].open_req_num = 0;
137 hs->ras_rtd[i].disc_rsp_num = 0;
138 hs->ras_rtd[i].req_dup_num = 0;
139 hs->ras_rtd[i].rsp_dup_num = 0;
146 h225rassrt_packet(void *phs, packet_info *pinfo _U_, epan_dissect_t *edt _U_, const void *phi)
148 h225rassrt_t *hs=(h225rassrt_t *)phs;
149 const h225_packet_info *pi=(const h225_packet_info *)phi;
151 ras_type rasmsg_type = RAS_OTHER;
152 ras_category rascategory = RAS_OTHERS;
154 if (pi->msg_type != H225_RAS || pi->msg_tag == -1) {
155 /* No RAS Message or uninitialized msg_tag -> return */
159 if (pi->msg_tag < 21) {
161 rascategory = (ras_category)(pi->msg_tag / 3);
162 rasmsg_type = (ras_type)(pi->msg_tag % 3);
165 /* No SRT yet (ToDo) */
169 switch(rasmsg_type) {
172 if(pi->is_duplicate){
173 hs->ras_rtd[rascategory].req_dup_num++;
176 hs->ras_rtd[rascategory].open_req_num++;
181 /* no break - delay stats are identical for Confirm and Reject */
183 if(pi->is_duplicate){
184 /* Duplicate is ignored */
185 hs->ras_rtd[rascategory].rsp_dup_num++;
187 else if (!pi->request_available) {
188 /* no request was seen, ignore response */
189 hs->ras_rtd[rascategory].disc_rsp_num++;
192 hs->ras_rtd[rascategory].open_req_num--;
193 time_stat_update(&(hs->ras_rtd[rascategory].stats),&(pi->delta_time), pinfo);
204 h225rassrt_draw(void *phs)
206 h225rassrt_t *hs=(h225rassrt_t *)phs;
212 /* Now print Message and Reason Counter Table */
213 /* clear list before printing */
214 store = GTK_LIST_STORE(gtk_tree_view_get_model(hs->table));
215 gtk_list_store_clear(store);
217 for(i=0;i<NUM_RAS_STATS;i++) {
218 /* nothing seen, nothing to do */
219 if(hs->ras_rtd[i].stats.num==0){
222 g_snprintf(str[0], sizeof(char[256]),
223 "%8.2f msec", nstime_to_msec(&(hs->ras_rtd[i].stats.min)));
224 g_snprintf(str[1], sizeof(char[256]),
225 "%8.2f msec", nstime_to_msec(&(hs->ras_rtd[i].stats.max)));
226 g_snprintf(str[2], sizeof(char[256]),
227 "%8.2f msec", get_average(&(hs->ras_rtd[i].stats.tot), hs->ras_rtd[i].stats.num));
229 gtk_list_store_append(store, &iter);
230 gtk_list_store_set(store, &iter,
231 0, val_to_str(i,ras_message_category,"Other"),
232 1, hs->ras_rtd[i].stats.num,
236 5, hs->ras_rtd[i].stats.min_num,
237 6, hs->ras_rtd[i].stats.max_num,
238 7, hs->ras_rtd[i].open_req_num,
239 8, hs->ras_rtd[i].disc_rsp_num,
240 9, hs->ras_rtd[i].req_dup_num,
241 10, hs->ras_rtd[i].rsp_dup_num,
247 win_destroy_cb(GtkWindow *win _U_, gpointer data)
249 h225rassrt_t *hs=(h225rassrt_t *)data;
251 remove_tap_listener(hs);
261 static const stat_column titles[]={
262 {G_TYPE_STRING, LEFT, "RAS-Type" },
263 {G_TYPE_UINT, RIGHT, "Measurements" },
264 {G_TYPE_STRING, RIGHT, "Min RTT" },
265 {G_TYPE_STRING, RIGHT, "Max RTT" },
266 {G_TYPE_STRING, RIGHT, "Avg RTT" },
267 {G_TYPE_UINT, RIGHT, "Min in Frame" },
268 {G_TYPE_UINT, RIGHT, "Max in Frame" },
269 {G_TYPE_UINT, RIGHT, "Open Requests" },
270 {G_TYPE_UINT, RIGHT, "Discarded Responses" },
271 {G_TYPE_UINT, RIGHT, "Repeated Requests" },
272 {G_TYPE_UINT, RIGHT, "Repeated Responses"}
276 gtk_h225rassrt_init(const char *opt_arg, void *userdata _U_)
279 GString *error_string;
283 hs=(h225rassrt_t *)g_malloc(sizeof(h225rassrt_t));
285 if(strncmp(opt_arg,"h225,srt,",9) == 0){
286 hs->filter=g_strdup(opt_arg+9);
291 h225rassrt_reset(hs);
293 hs->win = dlg_window_new("h225-ras-srt"); /* transient_for top_level */
294 gtk_window_set_destroy_with_parent (GTK_WINDOW(hs->win), TRUE);
295 gtk_window_set_default_size(GTK_WINDOW(hs->win), 600, 300);
297 hs->vbox=ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE);
298 gtk_container_set_border_width(GTK_CONTAINER(hs->vbox), 12);
300 init_main_stat_window(hs->win, hs->vbox, "H.225 RAS Service Response Time", hs->filter);
302 /* init a scrolled window*/
303 hs->scrolled_window = scrolled_window_new(NULL, NULL);
305 hs->table = create_stat_table(hs->scrolled_window, hs->vbox, 11, titles);
307 error_string=register_tap_listener("h225", hs, hs->filter, 0, h225rassrt_reset, h225rassrt_packet, h225rassrt_draw);
309 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", error_string->str);
310 g_string_free(error_string, TRUE);
317 bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
318 gtk_box_pack_end(GTK_BOX(hs->vbox), bbox, FALSE, FALSE, 0);
320 close_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
321 window_set_cancel_button(hs->win, close_bt, window_cancel_button_cb);
323 g_signal_connect(hs->win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
324 g_signal_connect(hs->win, "destroy", G_CALLBACK(win_destroy_cb), hs);
326 gtk_widget_show_all(hs->win);
327 window_present(hs->win);
329 cf_retap_packets(&cfile);
330 gdk_window_raise(gtk_widget_get_window(hs->win));
334 register_tap_listener_gtk_h225rassrt(void)
336 register_param_stat(&h225_rassrt_dlg, "H.225 RAS",
337 REGISTER_STAT_GROUP_RESPONSE_TIME);