forked from osmocom/wireshark
182 lines
5.8 KiB
C++
182 lines
5.8 KiB
C++
/* sctp_graph_byte_dialog.cpp
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* Copyright 1998 Gerald Combs
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
|
|
#include "sctp_graph_byte_dialog.h"
|
|
#include <ui_sctp_graph_byte_dialog.h>
|
|
|
|
#include <file.h>
|
|
#include <math.h>
|
|
#include <epan/dissectors/packet-sctp.h>
|
|
#include "epan/packet.h"
|
|
|
|
#include "ui/tap-sctp-analysis.h"
|
|
|
|
#include <ui/qt/utils/qt_ui_utils.h>
|
|
#include <ui/qt/widgets/qcustomplot.h>
|
|
#include "sctp_graph_dialog.h"
|
|
#include "sctp_assoc_analyse_dialog.h"
|
|
|
|
SCTPGraphByteDialog::SCTPGraphByteDialog(QWidget *parent, const sctp_assoc_info_t *assoc,
|
|
capture_file *cf, int dir) :
|
|
QDialog(parent),
|
|
ui(new Ui::SCTPGraphByteDialog),
|
|
cap_file_(cf),
|
|
frame_num(0),
|
|
direction(dir)
|
|
{
|
|
Q_ASSERT(assoc);
|
|
selected_assoc_id = assoc->assoc_id;
|
|
|
|
ui->setupUi(this);
|
|
Qt::WindowFlags flags = Qt::Window | Qt::WindowSystemMenuHint
|
|
| Qt::WindowMinimizeButtonHint
|
|
| Qt::WindowMaximizeButtonHint
|
|
| Qt::WindowCloseButtonHint;
|
|
this->setWindowFlags(flags);
|
|
this->setWindowTitle(QString(tr("SCTP Data and Adv. Rec. Window over Time: %1 Port1 %2 Port2 %3"))
|
|
.arg(gchar_free_to_qstring(cf_get_display_name(cap_file_))).arg(assoc->port1).arg(assoc->port2));
|
|
if ((direction == 1 && assoc->n_array_tsn1 == 0) || (direction == 2 && assoc->n_array_tsn2 == 0)) {
|
|
QMessageBox msgBox;
|
|
msgBox.setText(tr("No Data Chunks sent"));
|
|
msgBox.exec();
|
|
return;
|
|
} else {
|
|
drawGraph();
|
|
}
|
|
}
|
|
|
|
SCTPGraphByteDialog::~SCTPGraphByteDialog()
|
|
{
|
|
delete ui;
|
|
}
|
|
|
|
|
|
void SCTPGraphByteDialog::drawBytesGraph(const sctp_assoc_info_t *selected_assoc)
|
|
{
|
|
GList *listTSN = Q_NULLPTR, *tlist = Q_NULLPTR;
|
|
tsn_t *tsn = Q_NULLPTR;
|
|
guint8 type;
|
|
guint32 maxBytes;
|
|
guint64 sumBytes = 0;
|
|
|
|
if (direction == 1) {
|
|
maxBytes = selected_assoc->n_data_bytes_ep1;
|
|
listTSN = g_list_last(selected_assoc->tsn1);
|
|
} else {
|
|
maxBytes = selected_assoc->n_data_bytes_ep2;
|
|
listTSN = g_list_last(selected_assoc->tsn2);
|
|
}
|
|
|
|
|
|
while (listTSN) {
|
|
tsn = gxx_list_data(tsn_t*, listTSN);
|
|
tlist = g_list_first(tsn->tsns);
|
|
guint16 length;
|
|
while (tlist)
|
|
{
|
|
type = gxx_list_data(struct chunk_header *, tlist)->type;
|
|
if (type == SCTP_DATA_CHUNK_ID || type == SCTP_I_DATA_CHUNK_ID) {
|
|
length = g_ntohs(gxx_list_data(struct data_chunk_header *, tlist)->length);
|
|
if (type == SCTP_DATA_CHUNK_ID)
|
|
length -= DATA_CHUNK_HEADER_LENGTH;
|
|
else
|
|
length -= I_DATA_CHUNK_HEADER_LENGTH;
|
|
sumBytes += length;
|
|
yb.append(sumBytes);
|
|
xb.append(tsn->secs + tsn->usecs/1000000.0);
|
|
fb.append(tsn->frame_number);
|
|
}
|
|
tlist = gxx_list_next(tlist);
|
|
}
|
|
listTSN = gxx_list_previous(listTSN);
|
|
}
|
|
|
|
|
|
QCPScatterStyle myScatter;
|
|
myScatter.setShape(QCPScatterStyle::ssCircle);
|
|
myScatter.setSize(3);
|
|
|
|
// create graph and assign data to it:
|
|
|
|
// Add Bytes graph
|
|
if (xb.size() > 0) {
|
|
QCPGraph *gr = ui->sctpPlot->addGraph(ui->sctpPlot->xAxis, ui->sctpPlot->yAxis);
|
|
gr->setName(QString(tr("Bytes")));
|
|
myScatter.setPen(QPen(Qt::red));
|
|
myScatter.setBrush(Qt::red);
|
|
ui->sctpPlot->graph(0)->setScatterStyle(myScatter);
|
|
ui->sctpPlot->graph(0)->setLineStyle(QCPGraph::lsNone);
|
|
ui->sctpPlot->graph(0)->setData(xb, yb);
|
|
}
|
|
ui->sctpPlot->xAxis->setLabel(tr("time [secs]"));
|
|
ui->sctpPlot->yAxis->setLabel(tr("Received Bytes"));
|
|
|
|
// set axes ranges, so we see all data:
|
|
QCPRange myXByteRange(0, (selected_assoc->max_secs+1));
|
|
QCPRange myYByteRange(0, maxBytes);
|
|
ui->sctpPlot->xAxis->setRange(myXByteRange);
|
|
ui->sctpPlot->yAxis->setRange(myYByteRange);
|
|
}
|
|
|
|
|
|
void SCTPGraphByteDialog::drawGraph()
|
|
{
|
|
const sctp_assoc_info_t* selected_assoc = SCTPAssocAnalyseDialog::findAssoc(this, selected_assoc_id);
|
|
if (!selected_assoc) return;
|
|
|
|
ui->sctpPlot->clearGraphs();
|
|
drawBytesGraph(selected_assoc);
|
|
ui->sctpPlot->setInteractions(QCP::iRangeZoom | QCP::iRangeDrag | QCP::iSelectPlottables);
|
|
connect(ui->sctpPlot, &QCustomPlot::plottableClick, this, &SCTPGraphByteDialog::graphClicked);
|
|
ui->sctpPlot->replot();
|
|
}
|
|
|
|
|
|
void SCTPGraphByteDialog::on_pushButton_4_clicked()
|
|
{
|
|
const sctp_assoc_info_t* selected_assoc = SCTPAssocAnalyseDialog::findAssoc(this, selected_assoc_id);
|
|
if (!selected_assoc) return;
|
|
|
|
ui->sctpPlot->xAxis->setRange(selected_assoc->min_secs+selected_assoc->min_usecs/1000000.0, selected_assoc->max_secs+selected_assoc->max_usecs/1000000.0);
|
|
if (direction == 1) {
|
|
ui->sctpPlot->yAxis->setRange(0, selected_assoc->n_data_bytes_ep1);
|
|
} else {
|
|
ui->sctpPlot->yAxis->setRange(0, selected_assoc->n_data_bytes_ep2);
|
|
}
|
|
ui->sctpPlot->replot();
|
|
}
|
|
|
|
void SCTPGraphByteDialog::graphClicked(QCPAbstractPlottable* plottable, int, QMouseEvent* event)
|
|
{
|
|
if (plottable->name().contains(tr("Bytes"), Qt::CaseInsensitive)) {
|
|
double bytes = ui->sctpPlot->yAxis->pixelToCoord(event->pos().y());
|
|
int i;
|
|
for (i = 0; i < yb.size(); i++) {
|
|
if (bytes <= yb.value(i)) {
|
|
frame_num = fb.at(i);
|
|
break;
|
|
}
|
|
}
|
|
if (cap_file_ && frame_num > 0) {
|
|
cf_goto_frame(cap_file_, frame_num);
|
|
}
|
|
|
|
ui->hintLabel->setText(QString(tr("<small><i>Graph %1: Received bytes=%2 Time=%3 secs </i></small>"))
|
|
.arg(plottable->name())
|
|
.arg(yb.value(i))
|
|
.arg(xb.value(i)));
|
|
}
|
|
}
|
|
|
|
|
|
void SCTPGraphByteDialog::on_saveButton_clicked()
|
|
{
|
|
SCTPGraphDialog::save_graph(this, ui->sctpPlot);
|
|
}
|