nexmon – Rev 1
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/* rtp_stream_dlg.c
* RTP streams summary addition for Wireshark
*
* Copyright 2003, Alcatel Business Systems
* By Lars Ruoff <lars.ruoff@gmx.net>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include <string.h>
#include <locale.h>
#include <epan/rtp_pt.h>
#include <epan/addr_resolv.h>
#include "wsutil/filesystem.h"
#include "../../globals.h"
#include <epan/stat_groups.h>
#include "ui/last_open_dir.h"
#include "ui/simple_dialog.h"
#include "ui/util.h"
#include "ui/gtk/rtp_stream_dlg.h"
#include "ui/gtk/dlg_utils.h"
#include "ui/gtk/file_dlg.h"
#include "ui/gtk/gui_utils.h"
#include "ui/gtk/gtkglobals.h"
#include "ui/gtk/stock_icons.h"
#include "ui/gtk/old-gtk-compat.h"
#include "ui/gtk/gui_stat_menu.h"
static const gchar FWD_LABEL_TEXT[] = "Select a forward stream with left mouse button, and then";
static const gchar FWD_ONLY_LABEL_TEXT[] = "Select a forward stream with Ctrl + left mouse button";
static const gchar REV_LABEL_TEXT[] = "Select a reverse stream with Ctrl + left mouse button";
static void rtpstream_tap_reset(rtpstream_tapinfo_t *ti_ptr);
static void rtpstream_tap_draw(rtpstream_tapinfo_t *ti_ptr);
static void rtpstream_dlg_mark_packet(rtpstream_tapinfo_t *tapinfo, frame_data *fd);
void register_tap_listener_rtp_stream_dlg(void);
/* The one and only global rtpstream_tapinfo_t structure for tshark and wireshark.
*/
static rtpstream_tapinfo_t the_tapinfo_struct =
{ rtpstream_tap_reset, rtpstream_tap_draw, rtpstream_dlg_mark_packet,
NULL, 0, NULL, 0, TAP_ANALYSE, NULL, NULL, NULL, FALSE
};
/****************************************************************************/
/* pointer to the one and only dialog window */
static GtkWidget *rtp_stream_dlg = NULL;
/* save as dialog box */
static GtkWidget *rtpstream_save_dlg = NULL;
static GtkListStore *list_store = NULL;
static GtkTreeIter list_iter;
static GtkWidget *list = NULL;
static GtkWidget *top_label = NULL;
static GtkWidget *label_fwd = NULL;
static GtkWidget *label_rev = NULL;
static rtp_stream_info_t* selected_stream_fwd = NULL; /* current selection */
static rtp_stream_info_t* selected_stream_rev = NULL; /* current selection for reversed */
static GList *last_list = NULL;
static guint32 streams_nb = 0; /* number of displayed streams */
enum
{
RTP_COL_SRC_ADDR,
RTP_COL_SRC_PORT,
RTP_COL_DST_ADDR,
RTP_COL_DST_PORT,
RTP_COL_SSRC,
RTP_COL_PAYLOAD,
RTP_COL_PACKETS,
RTP_COL_LOST,
RTP_COL_MAX_DELTA,
RTP_COL_MAX_JITTER,
RTP_COL_MEAN_JITTER,
RTP_COL_PROBLEM,
RTP_COL_DATA,
NUM_COLS /* The number of columns */
};
/****************************************************************************/
static void save_stream_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
{
/* Note that we no longer have a Save voice info dialog box. */
rtpstream_save_dlg = NULL;
}
/****************************************************************************/
/* save in a file */
static gboolean save_stream_ok_cb(GtkWidget *ok_bt _U_, gpointer fs)
{
gchar *g_dest;
if (!selected_stream_fwd) {
return TRUE;
}
g_dest = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(fs));
/* Perhaps the user specified a directory instead of a file.
Check whether they did. */
if (test_for_directory(g_dest) == EISDIR) {
/* It's a directory - set the file selection box to display it. */
set_last_open_dir(g_dest);
g_free(g_dest);
file_selection_set_current_folder((GtkWidget *)fs, get_last_open_dir());
gtk_file_chooser_set_current_name((GtkFileChooser *)fs, "");
return FALSE;
}
#if 0 /* GtkFileChooser/gtk_dialog_run currently being used. */
/* So: Leaving the dialog box displayed after popping-up an */
/* alert box won't work. */
/*
* Don't dismiss the dialog box if the save operation fails.
*/
if (!rtpstream_save(&the_tapinfo_struct, &cfile, selected_stream_fwd, g_dest)) {
g_free(g_dest);
return;
}
g_free(g_dest);
window_destroy(GTK_WIDGET(rtpstream_save_dlg));
return;
#else
/* Dialog box needs to be always destroyed. Return TRUE */
/* so that caller will destroy the dialog box. */
/* See comment under rtpstream_on_save. */
rtpstream_save(&the_tapinfo_struct, &cfile, selected_stream_fwd, g_dest);
g_free(g_dest);
return TRUE;
#endif
}
/****************************************************************************/
/* CALLBACKS */
/****************************************************************************/
static void
rtpstream_on_destroy(GObject *object _U_, gpointer user_data _U_)
{
/* Remove the stream tap listener */
remove_tap_listener_rtp_stream(&the_tapinfo_struct);
/* Is there a save voice window open? */
if (rtpstream_save_dlg != NULL)
window_destroy(rtpstream_save_dlg);
/* Clean up memory used by stream tap */
rtpstream_reset(rtpstream_dlg_get_tapinfo());
/* Note that we no longer have a "RTP Streams" dialog box. */
rtp_stream_dlg = NULL;
}
/****************************************************************************/
static void
rtpstream_on_unselect(GtkButton *button _U_, gpointer user_data _U_)
{
GtkTreeSelection *selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list));
gtk_tree_selection_unselect_all(selection);
selected_stream_fwd = NULL;
selected_stream_rev = NULL;
gtk_label_set_text(GTK_LABEL(label_fwd), FWD_LABEL_TEXT);
gtk_label_set_text(GTK_LABEL(label_rev), REV_LABEL_TEXT);
}
/****************************************************************************/
static void
rtpstream_on_findrev(GtkButton *button _U_, gpointer user_data _U_)
{
GtkTreeSelection *selection;
GList *path_list;
GList *path_list_item = NULL;
GtkTreePath *path = NULL;
GtkTreePath *path_fwd = NULL;
GtkTreePath *path_rev = NULL;
GtkTreeIter iter;
rtp_stream_info_t *stream = NULL;
gboolean found_it = FALSE;
if (selected_stream_fwd==NULL)
return;
selection = gtk_tree_view_get_selection(GTK_TREE_VIEW(list));
path_list = gtk_tree_selection_get_selected_rows(selection, NULL);
if (path_list) {
path_list_item = g_list_first(path_list);
path = (GtkTreePath *)(path_list_item->data);
}
if (path && gtk_tree_model_get_iter(GTK_TREE_MODEL(list_store), &iter, path)) {
gtk_tree_model_get(GTK_TREE_MODEL(list_store), &iter, RTP_COL_DATA, &stream, -1);
if (stream == selected_stream_fwd) {
path_fwd = path;
}
if (stream == selected_stream_rev) {
path_rev = path;
}
}
path = NULL;
if (path_list_item) {
path_list_item = g_list_next(path_list_item);
if (path_list_item)
path = (GtkTreePath *)(path_list_item->data);
}
if (path && gtk_tree_model_get_iter(GTK_TREE_MODEL(list_store), &iter, path)) {
gtk_tree_model_get(GTK_TREE_MODEL(list_store), &iter, RTP_COL_DATA, &stream, -1);
if (stream == selected_stream_fwd) {
path_fwd = path;
}
if (stream == selected_stream_rev) {
path_rev = path;
}
}
/* Find it from the forward stream on */
gtk_tree_model_get_iter(GTK_TREE_MODEL(list_store), &iter, path_fwd);
while (gtk_tree_model_iter_next(GTK_TREE_MODEL(list_store), &iter)) {
gtk_tree_model_get(GTK_TREE_MODEL(list_store), &iter, RTP_COL_DATA, &stream, -1);
if (rtp_stream_info_is_reverse(selected_stream_fwd, stream)) {
found_it = TRUE;
break;
}
};
if (!found_it) {
/* If we're not done yet, restart at the beginning */
gtk_tree_model_get_iter_first(GTK_TREE_MODEL(list_store), &iter);
do {
gtk_tree_model_get(GTK_TREE_MODEL(list_store), &iter, RTP_COL_DATA, &stream, -1);
if (rtp_stream_info_is_reverse(selected_stream_fwd, stream)) {
found_it = TRUE;
break;
}
if (stream == selected_stream_fwd)
break;
} while (gtk_tree_model_iter_next(GTK_TREE_MODEL(list_store), &iter));
}
if (found_it) {
if (path_rev)
gtk_tree_selection_unselect_path(selection, path_rev);
gtk_tree_selection_select_iter(selection, &iter);
}
g_list_foreach(path_list, (GFunc)gtk_tree_path_free, NULL);
g_list_free(path_list);
}
/****************************************************************************/
/*
static void
rtpstream_on_goto (GtkButton *button _U_,
gpointer user_data _U_)
{
if (selected_stream_fwd)
{
cf_goto_frame(&cfile, selected_stream_fwd->first_frame_num);
}
}
*/
/****************************************************************************/
static void
rtpstream_on_save(GtkButton *button _U_, gpointer data _U_)
{
/* XX - not needed?
rtpstream_tapinfo_t* tapinfo = data;
*/
if (!selected_stream_fwd) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
"Please select a forward stream");
return;
}
#if 0 /* XXX: GtkFileChooserDialog/gtk_dialog_run currently being used is effectively modal so this is not req'd */
if (rtpstream_save_dlg != NULL) {
/* There's already a Save dialog box; reactivate it. */
reactivate_window(rtpstream_save_dlg);
return;
}
#endif
rtpstream_save_dlg = gtk_file_chooser_dialog_new(
"Wireshark: Save selected stream in rtpdump ('-F dump') format",
GTK_WINDOW(rtp_stream_dlg), GTK_FILE_CHOOSER_ACTION_SAVE,
GTK_STOCK_OK, GTK_RESPONSE_ACCEPT,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
NULL);
gtk_file_chooser_set_do_overwrite_confirmation(GTK_FILE_CHOOSER(rtpstream_save_dlg), TRUE);
g_signal_connect(rtpstream_save_dlg, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
g_signal_connect(rtpstream_save_dlg, "destroy", G_CALLBACK(save_stream_destroy_cb), NULL);
gtk_widget_show(rtpstream_save_dlg);
window_present(rtpstream_save_dlg);
#if 0
if (gtk_dialog_run(GTK_DIALOG(rtpstream_save_dlg)) == GTK_RESPONSE_ACCEPT){
save_stream_ok_cb(rtpstream_save_dlg, rtpstream_save_dlg);
}else{
window_destroy(rtpstream_save_dlg);
}
#endif
/* "Run" the GtkFileChooserDialog. */
/* Upon exit: If "Accept" run the OK callback. */
/* If the OK callback returns with a FALSE status, re-run the dialog.*/
/* If not accept (ie: cancel) destroy the window. */
/* XXX: If the OK callback pops up an alert box (eg: for an error) it *must* */
/* return with a TRUE status so that the dialog window will be destroyed. */
/* Trying to re-run the dialog after popping up an alert box will not work */
/* since the user will not be able to dismiss the alert box. */
/* The (somewhat unfriendly) effect: the user must re-invoke the */
/* GtkFileChooserDialog whenever the OK callback pops up an alert box. */
/* */
/* ToDo: use GtkFileChooserWidget in a dialog window instead of */
/* GtkFileChooserDialog. */
while (gtk_dialog_run(GTK_DIALOG(rtpstream_save_dlg)) == GTK_RESPONSE_ACCEPT) {
if (save_stream_ok_cb(NULL, rtpstream_save_dlg)) {
break; /* we're done */
}
}
window_destroy(rtpstream_save_dlg);
}
/****************************************************************************/
static void
rtpstream_on_mark(GtkButton *button _U_, gpointer user_data _U_)
{
if (selected_stream_fwd==NULL && selected_stream_rev==NULL)
return;
rtpstream_mark(&the_tapinfo_struct, &cfile, selected_stream_fwd, selected_stream_rev);
}
/****************************************************************************/
static void
rtpstream_on_filter(GtkButton *button _U_, gpointer user_data _U_)
{
gchar *filter_string = NULL;
gchar *filter_string_fwd = NULL;
gchar *filter_string_rev = NULL;
gchar ip_version[3];
char *src_addr, *dst_addr;
if (selected_stream_fwd==NULL && selected_stream_rev==NULL)
return;
if (selected_stream_fwd)
{
if (selected_stream_fwd->src_addr.type==AT_IPv6) {
g_strlcpy(ip_version,"v6",sizeof(ip_version));
} else {
ip_version[0] = '\0';
}
src_addr = (char*)address_to_str(NULL, &(selected_stream_fwd->src_addr));
dst_addr = (char*)address_to_str(NULL, &(selected_stream_fwd->dest_addr));
filter_string_fwd = g_strdup_printf(
"(ip%s.src==%s && udp.srcport==%u && ip%s.dst==%s && udp.dstport==%u && rtp.ssrc==0x%X)",
ip_version,
src_addr,
selected_stream_fwd->src_port,
ip_version,
dst_addr,
selected_stream_fwd->dest_port,
selected_stream_fwd->ssrc);
filter_string = filter_string_fwd;
wmem_free(NULL, src_addr);
wmem_free(NULL, dst_addr);
}
if (selected_stream_rev)
{
if (selected_stream_rev->src_addr.type==AT_IPv6) {
g_strlcpy(ip_version,"v6",sizeof(ip_version));
} else {
ip_version[0] = '\0';
}
src_addr = (char*)address_to_str(NULL, &(selected_stream_rev->src_addr));
dst_addr = (char*)address_to_str(NULL, &(selected_stream_rev->dest_addr));
filter_string_rev = g_strdup_printf(
"(ip%s.src==%s && udp.srcport==%u && ip%s.dst==%s && udp.dstport==%u && rtp.ssrc==0x%X)",
ip_version,
src_addr,
selected_stream_rev->src_port,
ip_version,
dst_addr,
selected_stream_rev->dest_port,
selected_stream_rev->ssrc);
filter_string = filter_string_rev;
wmem_free(NULL, src_addr);
wmem_free(NULL, dst_addr);
}
if ((selected_stream_fwd) && (selected_stream_rev))
{
filter_string = g_strdup_printf("%s || %s", filter_string_fwd, filter_string_rev);
g_free(filter_string_fwd);
g_free(filter_string_rev);
}
gtk_entry_set_text(GTK_ENTRY(main_display_filter_widget), filter_string);
g_free(filter_string);
/*
main_filter_packets(&cfile, filter_string, FALSE);
rtpstream_dlg_update(rtpstream_dlg_get_tapinfo()->strinfo_list);
*/
}
/****************************************************************************/
static void
rtpstream_on_copy_as_csv(GtkWindow *win _U_, gpointer data _U_)
{
GtkTreeViewColumn *column;
const gchar *title;
GtkTreeIter iter;
guint i,j;
gchar *table_entry;
guint table_entry_uint;
gdouble table_entry_double;
GString *CSV_str;
GtkClipboard *cb;
CSV_str = g_string_sized_new(240*(1+streams_nb));
/* Add the column headers to the CSV data */
for (j=0; j<NUM_COLS-1; j++) {
column = gtk_tree_view_get_column(GTK_TREE_VIEW(list), j);
title = gtk_tree_view_column_get_title(column);
g_string_append_printf(CSV_str, "\"%s\"", title);
if (j<NUM_COLS-2) g_string_append(CSV_str, ",");
}
g_string_append(CSV_str,"\n");
/* Add the column values to the CSV data */
if (gtk_tree_model_get_iter_first(GTK_TREE_MODEL(list_store), &iter)) {
for (i=0; i<streams_nb; i++) {
for (j=0; j<NUM_COLS-1; j++) {
if (gtk_tree_model_get_column_type(GTK_TREE_MODEL(list_store), j) == G_TYPE_UINT) {
gtk_tree_model_get(GTK_TREE_MODEL(list_store), &iter, j, &table_entry_uint, -1);
g_string_append_printf(CSV_str, "\"%u\"", table_entry_uint);
} else if (gtk_tree_model_get_column_type(GTK_TREE_MODEL(list_store), j) == G_TYPE_DOUBLE) {
gtk_tree_model_get(GTK_TREE_MODEL(list_store), &iter, j, &table_entry_double, -1);
g_string_append_printf(CSV_str, "\"%f\"", table_entry_double);
} else if (gtk_tree_model_get_column_type(GTK_TREE_MODEL(list_store), j) == G_TYPE_STRING) {
gtk_tree_model_get(GTK_TREE_MODEL(list_store), &iter, j, &table_entry, -1);
g_string_append_printf(CSV_str, "\"%s\"", table_entry);
g_free(table_entry);
} else {
g_assert_not_reached();
}
if (j<NUM_COLS-2) g_string_append(CSV_str,",");
}
g_string_append(CSV_str,"\n");
gtk_tree_model_iter_next (GTK_TREE_MODEL(list_store),&iter);
}
}
/* Now that we have the CSV data, copy it into the default clipboard */
cb = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
gtk_clipboard_set_text(cb, CSV_str->str, (gint)CSV_str->len);
g_string_free(CSV_str, TRUE);
}
/****************************************************************************/
static void
rtpstream_on_analyse(GtkButton *button _U_, gpointer user_data _U_)
{
address src_fwd;
guint32 port_src_fwd = 0;
address dst_fwd;
guint32 port_dst_fwd = 0;
guint32 ssrc_fwd = 0;
address src_rev;
guint32 port_src_rev = 0;
address dst_rev;
guint32 port_dst_rev = 0;
guint32 ssrc_rev = 0;
if (!(selected_stream_fwd || selected_stream_rev))
{
return;
}
clear_address(&src_fwd);
clear_address(&dst_fwd);
clear_address(&src_rev);
clear_address(&dst_rev);
if (selected_stream_fwd) {
copy_address(&(src_fwd), &(selected_stream_fwd->src_addr));
port_src_fwd = selected_stream_fwd->src_port;
copy_address(&(dst_fwd), &(selected_stream_fwd->dest_addr));
port_dst_fwd = selected_stream_fwd->dest_port;
ssrc_fwd = selected_stream_fwd->ssrc;
}
if (selected_stream_rev) {
copy_address(&(src_rev), &(selected_stream_rev->src_addr));
port_src_rev = selected_stream_rev->src_port;
copy_address(&(dst_rev), &(selected_stream_rev->dest_addr));
port_dst_rev = selected_stream_rev->dest_port;
ssrc_rev = selected_stream_rev->ssrc;
}
rtp_analysis(
&src_fwd,
port_src_fwd,
&dst_fwd,
port_dst_fwd,
ssrc_fwd,
&src_rev,
port_src_rev,
&dst_rev,
port_dst_rev,
ssrc_rev
);
}
/****************************************************************************/
/* when the user selects a row in the stream list */
static gboolean
rtpstream_view_selection_func(GtkTreeSelection *selection, GtkTreeModel *model, GtkTreePath *path, gboolean path_currently_selected, gpointer userdata _U_)
{
GtkTreeIter iter;
gint nb_selected;
rtp_stream_info_t* selected_stream;
gboolean result = TRUE;
gchar label_text[80];
char *src_addr, *dst_addr;
/* Logic
* nb_selected path_currently_selected forward reverse action result
* 0 must be false any any assign forward true
* 1 true match any delete forward true
* 1 true other any delete reverse true
* 1 false match any invalid true
* 1 false other none assign reverse true
* 1 false other any assign forward true
* 2 true match any delete forward path_currently_selected
* 2 true other match delete reverse path_currently_selected
* 2 true other other invalid path_currently_selected
* 2 false match any invalid path_currently_selected
* 2 false any match invalid path_currently_selected
* 2 false other other assign reverse path_currently_selected
* >2 any any any invalid path_currently_selected
*/
nb_selected = gtk_tree_selection_count_selected_rows(selection);
if (gtk_tree_model_get_iter(model, &iter, path)) {
gtk_tree_model_get(GTK_TREE_MODEL(list_store), &iter, RTP_COL_DATA, &selected_stream, -1);
switch (nb_selected)
{
case 0:
{
if (path_currently_selected)
g_print("Select: He, we've got a selected path while none is selected?\n");
else
selected_stream_fwd = selected_stream;
break;
}
case 1:
{
if (path_currently_selected)
if (selected_stream == selected_stream_fwd)
selected_stream_fwd = NULL;
else
selected_stream_rev = NULL;
else
if (selected_stream == selected_stream_fwd)
g_print("Select: He, this can't be. 1 not selected but equal to fwd\n");
else
if (selected_stream_rev)
selected_stream_fwd = selected_stream;
else
selected_stream_rev = selected_stream;
break;
}
case 2:
{
if (path_currently_selected) {
if (selected_stream == selected_stream_fwd)
selected_stream_fwd = NULL;
else if (selected_stream == selected_stream_rev)
selected_stream_rev = NULL;
else
g_print("Select: He, this can't be. 2 selected but not equal to fwd or rev\n");
}
result = path_currently_selected;
break;
}
default:
{
g_print("Select: He, we're getting a too high selection count\n");
result = path_currently_selected;
}
}
}
if (selected_stream_fwd) {
src_addr = address_to_display(NULL, &(selected_stream_fwd->src_addr));
dst_addr = address_to_display(NULL, &(selected_stream_fwd->dest_addr));
g_snprintf(label_text, sizeof(label_text), "Forward: %s:%u -> %s:%u, SSRC=0x%X",
src_addr,
selected_stream_fwd->src_port,
dst_addr,
selected_stream_fwd->dest_port,
selected_stream_fwd->ssrc
);
gtk_label_set_text(GTK_LABEL(label_fwd), label_text);
wmem_free(NULL, src_addr);
wmem_free(NULL, dst_addr);
} else {
if (selected_stream_rev)
gtk_label_set_text(GTK_LABEL(label_fwd), FWD_ONLY_LABEL_TEXT);
else
gtk_label_set_text(GTK_LABEL(label_fwd), FWD_LABEL_TEXT);
}
if (selected_stream_rev) {
src_addr = address_to_display(NULL, &(selected_stream_rev->src_addr));
dst_addr = address_to_display(NULL, &(selected_stream_rev->dest_addr));
g_snprintf(label_text, sizeof(label_text), "Reverse: %s:%u -> %s:%u, SSRC=0x%X",
src_addr,
selected_stream_rev->src_port,
dst_addr,
selected_stream_rev->dest_port,
selected_stream_rev->ssrc
);
gtk_label_set_text(GTK_LABEL(label_rev), label_text);
wmem_free(NULL, src_addr);
wmem_free(NULL, dst_addr);
} else {
gtk_label_set_text(GTK_LABEL(label_rev), REV_LABEL_TEXT);
}
return result;
}
/****************************************************************************/
/* INTERFACE */
/****************************************************************************/
/* append a line to list */
static void
add_to_list_store(rtp_stream_info_t* strinfo)
{
gchar label_text[256];
gchar *data[NUM_COLS];
guint32 expected;
gint32 lost;
double perc;
int i;
char *savelocale;
gchar *tmp_str;
/* save the current locale */
savelocale = g_strdup(setlocale(LC_NUMERIC, NULL));
/* switch to "C" locale to avoid problems with localized decimal separators
in g_snprintf("%f") functions */
setlocale(LC_NUMERIC, "C");
data[0] = address_to_display(NULL, &(strinfo->src_addr));
data[1] = NULL;
data[2] = address_to_display(NULL, &(strinfo->dest_addr));
data[3] = NULL;
data[4] = wmem_strdup_printf(NULL, "0x%X", strinfo->ssrc);
if (strinfo->payload_type_name != NULL) {
data[5] = wmem_strdup(NULL, strinfo->payload_type_name);
} else {
tmp_str = val_to_str_ext_wmem(NULL, strinfo->payload_type, &rtp_payload_type_short_vals_ext, "Unknown (%u)");
data[5] = wmem_strdup(NULL, tmp_str);
wmem_free(NULL, tmp_str);
}
data[6] = NULL;
expected = (strinfo->rtp_stats.stop_seq_nr + strinfo->rtp_stats.cycles*65536)
- strinfo->rtp_stats.start_seq_nr + 1;
lost = expected - strinfo->rtp_stats.total_nr;
if (expected) {
perc = (double)(lost*100)/(double)expected;
} else {
perc = 0;
}
data[7] = wmem_strdup_printf(NULL, "%d (%.1f%%)", lost, perc);
data[8] = NULL;
data[9] = NULL;
data[10] = NULL;
if (strinfo->problem)
data[11] = wmem_strdup(NULL, "X");
else
data[11] = wmem_strdup(NULL, "");
/* restore previous locale setting */
setlocale(LC_NUMERIC, savelocale);
g_free(savelocale);
/* Acquire an iterator */
gtk_list_store_append(list_store, &list_iter);
/* Fill the new row */
gtk_list_store_set(list_store, &list_iter,
RTP_COL_SRC_ADDR, data[0],
RTP_COL_SRC_PORT, strinfo->src_port,
RTP_COL_DST_ADDR, data[2],
RTP_COL_DST_PORT, strinfo->dest_port,
RTP_COL_SSRC, data[4],
RTP_COL_PAYLOAD, data[5],
RTP_COL_PACKETS, strinfo->packet_count,
RTP_COL_LOST, data[7],
RTP_COL_MAX_DELTA, strinfo->rtp_stats.max_delta,
RTP_COL_MAX_JITTER, strinfo->rtp_stats.max_jitter,
RTP_COL_MEAN_JITTER, strinfo->rtp_stats.mean_jitter,
RTP_COL_PROBLEM, data[11],
RTP_COL_DATA, strinfo,
-1);
for (i = 0; i < NUM_COLS-1; i++)
wmem_free(NULL, data[i]);
/* Update the top label with the number of detected streams */
g_snprintf(label_text, sizeof(label_text),
"Detected %d RTP streams. Choose one for forward and reverse direction for analysis",
++streams_nb);
gtk_label_set_text(GTK_LABEL(top_label), label_text);
}
/****************************************************************************/
/* Create list view */
static void
create_list_view(void)
{
GtkTreeViewColumn *column;
GtkCellRenderer *renderer;
GtkTreeSortable *sortable;
GtkTreeView *list_view;
GtkTreeSelection *selection;
/* Create the store */
list_store = gtk_list_store_new(NUM_COLS, /* Total number of columns */
G_TYPE_STRING, /* Source address */
G_TYPE_UINT, /* Source port */
G_TYPE_STRING, /* Destination address */
G_TYPE_UINT, /* Destination port */
G_TYPE_STRING, /* SSRC */
G_TYPE_STRING, /* Payload */
G_TYPE_UINT, /* Packets */
G_TYPE_STRING, /* Lost */
G_TYPE_DOUBLE, /* Max. delta */
G_TYPE_DOUBLE, /* Max. jitter */
G_TYPE_DOUBLE, /* Mean jitter */
G_TYPE_STRING, /* Problem */
G_TYPE_POINTER /* Data */
);
/* Create a view */
list = gtk_tree_view_new_with_model(GTK_TREE_MODEL(list_store));
list_view = GTK_TREE_VIEW(list);
sortable = GTK_TREE_SORTABLE(list_store);
/* Speed up the list display */
gtk_tree_view_set_fixed_height_mode(list_view, TRUE);
/* Setup the sortable columns */
gtk_tree_sortable_set_sort_column_id(sortable, RTP_COL_SRC_ADDR, GTK_SORT_ASCENDING);
gtk_tree_view_set_headers_clickable(list_view, FALSE);
/* The view now holds a reference. We can get rid of our own reference */
g_object_unref(G_OBJECT(list_store));
/*
* Create the first column packet, associating the "text" attribute of the
* cell_renderer to the first column of the model
*/
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("Src addr", renderer,
"text", RTP_COL_SRC_ADDR,
NULL);
gtk_tree_view_column_set_sort_column_id(column, RTP_COL_SRC_ADDR);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 60);
gtk_tree_view_column_set_fixed_width(column, 100);
/* Add the column to the view. */
gtk_tree_view_append_column(list_view, column);
/* Source port */
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("Src port", renderer,
"text", RTP_COL_SRC_PORT,
NULL);
gtk_tree_view_column_set_sort_column_id(column, RTP_COL_SRC_PORT);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 60);
gtk_tree_view_column_set_fixed_width(column, 80);
gtk_tree_view_append_column(list_view, column);
/* Destination address */
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("Dst addr", renderer,
"text", RTP_COL_DST_ADDR,
NULL);
gtk_tree_view_column_set_sort_column_id(column, RTP_COL_DST_ADDR);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 60);
gtk_tree_view_column_set_fixed_width(column, 100);
gtk_tree_view_append_column(list_view, column);
/* Destination port */
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("Dst port", renderer,
"text", RTP_COL_DST_PORT,
NULL);
gtk_tree_view_column_set_sort_column_id(column, RTP_COL_DST_PORT);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 60);
gtk_tree_view_column_set_fixed_width(column, 80);
gtk_tree_view_append_column(list_view, column);
/* SSRC */
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("SSRC", renderer,
"text", RTP_COL_SSRC,
NULL);
gtk_tree_view_column_set_sort_column_id(column, RTP_COL_SSRC);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 70);
gtk_tree_view_column_set_fixed_width(column, 90);
gtk_tree_view_append_column(list_view, column);
/* Payload */
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("Payload", renderer,
"text", RTP_COL_PAYLOAD,
NULL);
gtk_tree_view_column_set_sort_column_id(column, RTP_COL_PAYLOAD);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 80);
gtk_tree_view_column_set_fixed_width(column, 100);
gtk_tree_view_append_column(list_view, column);
/* Packets */
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("Packets", renderer,
"text", RTP_COL_PACKETS,
NULL);
gtk_tree_view_column_set_sort_column_id(column, RTP_COL_PACKETS);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 60);
gtk_tree_view_column_set_fixed_width(column, 70);
gtk_tree_view_append_column(list_view, column);
/* Lost */
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("Lost", renderer,
"text", RTP_COL_LOST,
NULL);
gtk_tree_view_column_set_sort_column_id(column, RTP_COL_LOST);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 60);
gtk_tree_view_column_set_fixed_width(column, 90);
gtk_tree_view_append_column(list_view, column);
/* Max Delta (ms) */
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("Max Delta (ms)", renderer,
"text", RTP_COL_MAX_DELTA,
NULL);
gtk_tree_view_column_set_sort_column_id(column, RTP_COL_MAX_DELTA);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 90);
gtk_tree_view_column_set_fixed_width(column, 130);
gtk_tree_view_append_column(list_view, column);
/* Max Jitter (ms) */
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("Max Jitter (ms)", renderer,
"text", RTP_COL_MAX_JITTER,
NULL);
gtk_tree_view_column_set_sort_column_id(column, RTP_COL_MAX_JITTER);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 50);
gtk_tree_view_column_set_fixed_width(column, 120);
gtk_tree_view_append_column(list_view, column);
/* Mean Jitter (ms) */
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("Mean Jitter (ms)", renderer,
"text", RTP_COL_MEAN_JITTER,
NULL);
gtk_tree_view_column_set_sort_column_id(column, RTP_COL_MEAN_JITTER);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 50);
gtk_tree_view_column_set_fixed_width(column, 130);
gtk_tree_view_append_column(list_view, column);
/* Problems? */
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes("Pb?", renderer,
"text", RTP_COL_PROBLEM,
NULL);
gtk_tree_view_column_set_sort_column_id(column, RTP_COL_PROBLEM);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_FIXED);
gtk_tree_view_column_set_min_width(column, 30);
gtk_tree_view_column_set_fixed_width(column, 50);
gtk_tree_view_append_column(list_view, column);
/* Now enable the sorting of each column */
gtk_tree_view_set_rules_hint(list_view, TRUE);
gtk_tree_view_set_headers_clickable(list_view, TRUE);
/* Setup the selection handler */
selection = gtk_tree_view_get_selection(list_view);
gtk_tree_selection_set_mode(selection, GTK_SELECTION_MULTIPLE);
gtk_tree_selection_set_select_function(selection, rtpstream_view_selection_func, NULL, NULL);
}
/****************************************************************************/
/* Create dialog */
static void
rtpstream_dlg_create (void)
{
GtkWidget *rtpstream_dlg_w;
GtkWidget *main_vb;
GtkWidget *scrolledwindow;
GtkWidget *hbuttonbox;
/* GtkWidget *bt_goto;*/
GtkWidget *bt_unselect;
GtkWidget *bt_findrev;
GtkWidget *bt_save;
GtkWidget *bt_mark;
GtkWidget *bt_filter;
GtkWidget *bt_analyze;
GtkWidget *bt_close;
GtkWidget *bt_copy;
rtpstream_dlg_w = dlg_window_new("Wireshark: RTP Streams");
gtk_window_set_default_size(GTK_WINDOW(rtpstream_dlg_w), 620, 400);
main_vb = ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 0, FALSE);
gtk_container_add(GTK_CONTAINER(rtpstream_dlg_w), main_vb);
gtk_container_set_border_width (GTK_CONTAINER (main_vb), 12);
top_label = gtk_label_new ("Detected 0 RTP streams. Choose one for forward and reverse direction for analysis");
gtk_box_pack_start (GTK_BOX (main_vb), top_label, FALSE, FALSE, 8);
scrolledwindow = scrolled_window_new (NULL, NULL);
gtk_box_pack_start (GTK_BOX (main_vb), scrolledwindow, TRUE, TRUE, 0);
create_list_view();
gtk_container_add(GTK_CONTAINER(scrolledwindow), list);
gtk_widget_show(rtpstream_dlg_w);
label_fwd = gtk_label_new (FWD_LABEL_TEXT);
gtk_box_pack_start (GTK_BOX (main_vb), label_fwd, FALSE, FALSE, 0);
label_rev = gtk_label_new (REV_LABEL_TEXT);
gtk_box_pack_start (GTK_BOX (main_vb), label_rev, FALSE, FALSE, 0);
/* button row */
hbuttonbox = gtk_button_box_new(GTK_ORIENTATION_HORIZONTAL);
gtk_box_pack_start (GTK_BOX (main_vb), hbuttonbox, FALSE, FALSE, 0);
gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox), GTK_BUTTONBOX_END);
gtk_box_set_spacing (GTK_BOX (hbuttonbox), 0);
bt_unselect = gtk_button_new_with_label ("Unselect");
gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_unselect);
gtk_widget_set_tooltip_text (bt_unselect, "Undo stream selection");
bt_findrev = gtk_button_new_with_label ("Find Reverse");
gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_findrev);
gtk_widget_set_tooltip_text (bt_findrev, "Find the reverse stream matching the selected forward stream");
/*
bt_goto = ws_gtk_button_new_from_stock(GTK_STOCK_JUMP_TO);
gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_goto);
*/
bt_save = ws_gtk_button_new_from_stock(GTK_STOCK_SAVE_AS);
gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_save);
gtk_widget_set_tooltip_text (bt_save, "Save stream payload in rtpdump format");
bt_mark = gtk_button_new_with_label ("Mark Packets");
gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_mark);
gtk_widget_set_tooltip_text (bt_mark, "Mark packets of the selected stream(s)");
bt_filter = ws_gtk_button_new_from_stock(WIRESHARK_STOCK_PREPARE_FILTER);
gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_filter);
gtk_widget_set_tooltip_text (bt_filter, "Prepare a display filter of the selected stream(s)");
/* XXX - maybe we want to have a "Copy as CSV" stock button here? */
/*bt_copy = gtk_button_new_with_label ("Copy content to clipboard as CSV");*/
bt_copy = ws_gtk_button_new_from_stock(GTK_STOCK_COPY);
gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_copy);
gtk_widget_set_tooltip_text(bt_copy,
"Copy all statistical values of this page to the clipboard in CSV (Comma Separated Values) format.");
bt_analyze = ws_gtk_button_new_from_stock(WIRESHARK_STOCK_ANALYZE);
gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_analyze);
gtk_widget_set_tooltip_text (bt_analyze, "Open an analyze window of the selected stream(s)");
bt_close = ws_gtk_button_new_from_stock(GTK_STOCK_CLOSE);
gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_close);
gtk_widget_set_tooltip_text (bt_close, "Close this dialog");
gtk_widget_set_can_default(bt_close, TRUE);
g_signal_connect(bt_unselect, "clicked", G_CALLBACK(rtpstream_on_unselect), NULL);
g_signal_connect(bt_findrev, "clicked", G_CALLBACK(rtpstream_on_findrev), NULL);
/*
g_signal_connect(bt_goto, "clicked", G_CALLBACK(rtpstream_on_goto), NULL);
*/
g_signal_connect(bt_save, "clicked", G_CALLBACK(rtpstream_on_save), NULL);
g_signal_connect(bt_mark, "clicked", G_CALLBACK(rtpstream_on_mark), NULL);
g_signal_connect(bt_filter, "clicked", G_CALLBACK(rtpstream_on_filter), NULL);
g_signal_connect(bt_copy, "clicked", G_CALLBACK(rtpstream_on_copy_as_csv), NULL);
g_signal_connect(bt_analyze, "clicked", G_CALLBACK(rtpstream_on_analyse), NULL);
window_set_cancel_button(rtpstream_dlg_w, bt_close, window_cancel_button_cb);
g_signal_connect(rtpstream_dlg_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
g_signal_connect(rtpstream_dlg_w, "destroy", G_CALLBACK(rtpstream_on_destroy), NULL);
gtk_widget_show_all(rtpstream_dlg_w);
window_present(rtpstream_dlg_w);
rtpstream_on_unselect(NULL, NULL);
rtp_stream_dlg = rtpstream_dlg_w;
}
/****************************************************************************/
/* update the contents of the dialog box list_store */
/* list: pointer to list of rtp_stream_info_t* */
static void
rtpstream_dlg_update(GList *list_lcl)
{
if (rtp_stream_dlg != NULL) {
gtk_list_store_clear(list_store);
streams_nb = 0;
list_lcl = g_list_first(list_lcl);
while (list_lcl)
{
add_to_list_store((rtp_stream_info_t*)(list_lcl->data));
list_lcl = g_list_next(list_lcl);
}
rtpstream_on_unselect(NULL, NULL);
}
last_list = list_lcl;
}
static void
rtpstream_tap_reset(rtpstream_tapinfo_t *tapinfo _U_)
{
if (rtp_stream_dlg != NULL) {
gtk_list_store_clear(list_store);
streams_nb = 0;
}
}
static void
rtpstream_tap_draw(rtpstream_tapinfo_t *tapinfo)
{
if (tapinfo) {
rtpstream_dlg_update(tapinfo->strinfo_list);
}
}
static void
rtpstream_dlg_mark_packet(rtpstream_tapinfo_t *tapinfo _U_, frame_data *fd) {
if (!fd) return;
cf_mark_frame(&cfile, fd);
}
/****************************************************************************/
/* PUBLIC */
/****************************************************************************/
/****************************************************************************/
/* update the contents of the dialog box list_store */
/* list: pointer to list of rtp_stream_info_t* */
void rtpstream_dlg_show(GList *list_lcl)
{
if (rtp_stream_dlg != NULL) {
/* There's already a dialog box; reactivate it. */
reactivate_window(rtp_stream_dlg);
/* Another list since last call? */
if (list_lcl != last_list) {
rtpstream_dlg_update(list_lcl);
}
}
else {
/* Create and show the dialog box */
rtpstream_dlg_create();
rtpstream_dlg_update(list_lcl);
}
}
/****************************************************************************/
/* entry point when called via the GTK menu */
void rtpstream_launch(GtkAction *action _U_, gpointer user_data _U_)
{
const char *filter = gtk_entry_get_text(GTK_ENTRY(main_display_filter_widget));
/* Register the tap listener */
register_tap_listener_rtp_stream(&the_tapinfo_struct, filter);
/* Scan for RTP streams (redissect all packets) */
rtpstream_scan(&the_tapinfo_struct, &cfile, filter);
/* Show the dialog box with the list of streams */
rtpstream_dlg_show(the_tapinfo_struct.strinfo_list);
/* Tap listener will be removed and cleaned up in rtpstream_on_destroy */
}
/****************************************************************************/
void
register_tap_listener_rtp_stream_dlg(void)
{
}
/****************************************************************************/
/* Needed by iax2_analysis.c */
rtpstream_tapinfo_t *rtpstream_dlg_get_tapinfo(void) {
return &the_tapinfo_struct;
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/