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wireshark/ui/qt/gsm_map_summary_dialog.cpp

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/* gsm_map_summary_dialog.cpp
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later*/
#include "gsm_map_summary_dialog.h"
#include <ui_gsm_map_summary_dialog.h>
#include "config.h"
#include <glib.h>
#include "ui/summary.h"
#include <epan/packet.h>
#include <epan/tap.h>
#include <epan/asn1.h>
#include <epan/dissectors/packet-gsm_map.h>
#include "wsutil/utf8_entities.h"
#include "ui/capture_globals.h"
#include "ui/simple_dialog.h"
#include <ui/qt/utils/qt_ui_utils.h>
#include "wireshark_application.h"
#include <QTextStream>
/** Gsm map statistic data */
typedef struct _gsm_map_stat_t {
int opr_code[GSM_MAP_MAX_NUM_OPR_CODES];
int size[GSM_MAP_MAX_NUM_OPR_CODES];
int opr_code_rr[GSM_MAP_MAX_NUM_OPR_CODES];
int size_rr[GSM_MAP_MAX_NUM_OPR_CODES];
} gsm_map_stat_t;
gsm_map_stat_t gsm_map_stat;
GsmMapSummaryDialog::GsmMapSummaryDialog(QWidget &parent, CaptureFile &capture_file) :
WiresharkDialog(parent, capture_file),
ui(new Ui::GsmMapSummaryDialog)
{
ui->setupUi(this);
setWindowSubtitle(tr("GSM MAP Summary"));
updateWidgets();
}
GsmMapSummaryDialog::~GsmMapSummaryDialog()
{
delete ui;
}
// Copied from capture_file_properties_dialog.cpp
QString GsmMapSummaryDialog::summaryToHtml()
{
summary_tally summary;
memset(&summary, 0, sizeof(summary_tally));
QString section_tmpl;
QString table_begin, table_end;
QString table_row_begin, table_ul_row_begin, table_row_end;
QString table_vheader_tmpl;
QString table_data_tmpl;
section_tmpl = "<p><strong>%1</strong></p>\n";
table_begin = "<p><table>\n";
table_end = "</table></p>\n";
table_row_begin = "<tr>\n";
table_ul_row_begin = "<tr style=\"border-bottom: 1px solid gray;\">\n";
table_row_end = "</tr>\n";
table_vheader_tmpl = "<td width=\"50%\">%1:</td>"; // <th align="left"> looked odd
table_data_tmpl = "<td>%1</td>";
if (cap_file_.isValid()) {
/* initial computations */
summary_fill_in(cap_file_.capFile(), &summary);
#ifdef HAVE_LIBPCAP
summary_fill_in_capture(cap_file_.capFile(), &global_capture_opts, &summary);
#endif
}
QString summary_str;
QTextStream out(&summary_str);
// File Section
out << section_tmpl.arg(tr("File"));
out << table_begin;
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Name"))
<< table_data_tmpl.arg(summary.filename)
<< table_row_end;
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Length"))
<< table_data_tmpl.arg(file_size_to_qstring(summary.file_length))
<< table_row_end;
QString format_str = wtap_file_type_subtype_string(summary.file_type);
if (summary.iscompressed) {
format_str.append(tr(" (gzip compressed)"));
}
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Format"))
<< table_data_tmpl.arg(format_str)
<< table_row_end;
if (summary.snap != 0) {
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Snapshot length"))
<< table_data_tmpl.arg(summary.snap)
<< table_row_end;
}
out << table_end;
// Data Section
out << section_tmpl.arg(tr("Data"));
out << table_begin;
if (summary.packet_count_ts == summary.packet_count &&
summary.packet_count >= 1)
{
// start time
out << table_row_begin
<< table_vheader_tmpl.arg(tr("First packet"))
<< table_data_tmpl.arg(time_t_to_qstring((time_t)summary.start_time))
<< table_row_end;
// stop time
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Last packet"))
<< table_data_tmpl.arg(time_t_to_qstring((time_t)summary.stop_time))
<< table_row_end;
// elapsed seconds (capture duration)
if (summary.packet_count_ts > 1)
{
/* elapsed seconds */
QString elapsed_str;
unsigned int elapsed_time = (unsigned int)summary.elapsed_time;
if (elapsed_time/86400)
{
elapsed_str = QString("%1 days ").arg(elapsed_time / 86400);
}
elapsed_str += QString("%1:%2:%3")
.arg(elapsed_time % 86400 / 3600, 2, 10, QChar('0'))
.arg(elapsed_time % 3600 / 60, 2, 10, QChar('0'))
.arg(elapsed_time % 60, 2, 10, QChar('0'));
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Elapsed"))
<< table_data_tmpl.arg(elapsed_str)
<< table_row_end;
}
}
// count
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Packets"))
<< table_data_tmpl.arg(summary.packet_count)
<< table_row_end;
out << table_end;
QString n_a = UTF8_EM_DASH;
QString invoke_rate_str, result_rate_str, total_rate_str;
QString invoke_avg_size_str, result_avg_size_str, total_avg_size_str;
// Message averages
invoke_rate_str = result_rate_str = total_rate_str = n_a;
invoke_avg_size_str = result_avg_size_str = total_avg_size_str = n_a;
double seconds = summary.stop_time - summary.start_time;
int invoke_count = 0, invoke_bytes = 0;
int result_count = 0, result_bytes = 0;
for (int i = 0; i < GSM_MAP_MAX_NUM_OPR_CODES; i++) {
invoke_count += gsm_map_stat.opr_code[i];
invoke_bytes += gsm_map_stat.size[i];
}
for (int i = 0; i < GSM_MAP_MAX_NUM_OPR_CODES; i++) {
result_count += gsm_map_stat.opr_code_rr[i];
result_bytes += gsm_map_stat.size_rr[i];
}
int total_count = invoke_count + result_count;
int total_bytes = invoke_bytes + result_bytes;
/*
* We must have no un-time-stamped packets (i.e., the number of
* time-stamped packets must be the same as the number of packets),
* and at least two time-stamped packets, in order for the elapsed
* time to be valid.
*/
if (summary.packet_count_ts > 1 && seconds > 0.0) {
/* Total number of invokes per second */
invoke_rate_str = QString("%1").arg(invoke_count / seconds, 1, 'f', 1);
result_rate_str = QString("%1").arg(result_count / seconds, 1, 'f', 1);
total_rate_str = QString("%1").arg((total_count) / seconds, 1, 'f', 1);
}
/* Average message sizes */
if (invoke_count > 0) {
invoke_avg_size_str = QString("%1").arg((double) invoke_bytes / invoke_count, 1, 'f', 1);
}
if (result_count > 0) {
result_avg_size_str = QString("%1").arg((double) result_bytes / result_count, 1, 'f', 1);
}
if (total_count > 0) {
total_avg_size_str = QString("%1").arg((double) total_bytes / total_count, 1, 'f', 1);
}
// Invoke Section
out << section_tmpl.arg(tr("Invokes"));
out << table_begin;
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Total number of Invokes"))
<< table_data_tmpl.arg(invoke_count)
<< table_row_end;
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Average number of Invokes per second"))
<< table_data_tmpl.arg(invoke_rate_str)
<< table_row_end;
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Total number of bytes for Invokes"))
<< table_data_tmpl.arg(invoke_bytes)
<< table_row_end;
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Average number of bytes per Invoke"))
<< table_data_tmpl.arg(invoke_avg_size_str)
<< table_row_end;
out << table_end;
// Return Result Section
out << section_tmpl.arg(tr("Return Results"));
out << table_begin;
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Total number of Return Results"))
<< table_data_tmpl.arg(result_count)
<< table_row_end;
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Average number of Return Results per second"))
<< table_data_tmpl.arg(result_rate_str)
<< table_row_end;
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Total number of bytes for Return Results"))
<< table_data_tmpl.arg(result_bytes)
<< table_row_end;
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Average number of bytes per Return Result"))
<< table_data_tmpl.arg(result_avg_size_str)
<< table_row_end;
out << table_end;
// Total Section
out << section_tmpl.arg(tr("Totals"));
out << table_begin;
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Total number of GSM MAP messages"))
<< table_data_tmpl.arg(total_count)
<< table_row_end;
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Average number of GSM MAP messages per second"))
<< table_data_tmpl.arg(total_rate_str)
<< table_row_end;
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Total number of bytes for GSM MAP messages"))
<< table_data_tmpl.arg(total_bytes)
<< table_row_end;
out << table_row_begin
<< table_vheader_tmpl.arg(tr("Average number of bytes per GSM MAP message"))
<< table_data_tmpl.arg(total_avg_size_str)
<< table_row_end;
out << table_end;
return summary_str;
}
void GsmMapSummaryDialog::updateWidgets()
{
// QPushButton *refresh_bt = ui->buttonBox->button(QDialogButtonBox::Reset);
// QPushButton *save_bt = ui->buttonBox->button(QDialogButtonBox::Save);
// if (file_closed_) {
// if (refresh_bt) {
// refresh_bt->setEnabled(false);
// }
// ui->commentsTextEdit->setReadOnly(true);
// if (save_bt) {
// save_bt->setEnabled(false);
// }
// return;
// }
ui->summaryTextEdit->setHtml(summaryToHtml());
WiresharkDialog::updateWidgets();
}
extern "C" {
static void
gsm_map_summary_reset(void *tapdata)
{
gsm_map_stat_t *gm_stat = (gsm_map_stat_t *)tapdata;
memset(gm_stat, 0, sizeof(gsm_map_stat_t));
}
static gboolean
gsm_map_summary_packet(void *tapdata, packet_info *, epan_dissect_t *, const void *gmtr_ptr)
{
gsm_map_stat_t *gm_stat = (gsm_map_stat_t *)tapdata;
const gsm_map_tap_rec_t *gm_tap_rec = (const gsm_map_tap_rec_t *)gmtr_ptr;
if (gm_tap_rec->invoke)
{
gm_stat->opr_code[gm_tap_rec->opcode]++;
gm_stat->size[gm_tap_rec->opcode] += gm_tap_rec->size;
}
else
{
gm_stat->opr_code_rr[gm_tap_rec->opcode]++;
gm_stat->size_rr[gm_tap_rec->opcode] += gm_tap_rec->size;
}
return(FALSE); /* We have no draw callback */
}
void
register_tap_listener_qt_gsm_map_summary(void)
{
GString *err_p;
memset((void *) &gsm_map_stat, 0, sizeof(gsm_map_stat_t));
err_p =
register_tap_listener("gsm_map", &gsm_map_stat, NULL, 0,
gsm_map_summary_reset,
gsm_map_summary_packet,
NULL);
if (err_p != NULL)
{
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err_p->str);
g_string_free(err_p, TRUE);
exit(1);
}
}
} // extern "C"
/*
* Editor modelines
*
* Local Variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* ex: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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