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wireshark/ui/gtk/rlc_lte_stat_dlg.c

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/* rlc_lte_stat_dlg.c
* Copyright 2010 Martin Mathieson
*
* $Id$
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* TODO:
- per-channel graph tap?
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#include <string.h>
#include <gtk/gtk.h>
#include "ui/gtk/gtkglobals.h"
#include <epan/packet.h>
#include <epan/packet_info.h>
#include <epan/tap.h>
#include <epan/dissectors/packet-rlc-lte.h>
#include "ui/simple_dialog.h"
#include "../stat_menu.h"
#include "ui/gtk/dlg_utils.h"
#include "ui/gtk/gui_stat_menu.h"
#include "ui/gtk/tap_param_dlg.h"
#include "ui/gtk/gui_utils.h"
#include "ui/gtk/help_dlg.h"
#include "ui/gtk/main.h"
#include "ui/gtk/old-gtk-compat.h"
/**********************************************/
/* Table column identifiers and title strings */
enum {
UEID_COLUMN,
UL_FRAMES_COLUMN,
UL_BYTES_COLUMN,
UL_BW_COLUMN,
UL_ACKS_COLUMN,
UL_NACKS_COLUMN,
UL_MISSING_COLUMN,
DL_FRAMES_COLUMN,
DL_BYTES_COLUMN,
DL_BW_COLUMN,
DL_ACKS_COLUMN,
DL_NACKS_COLUMN,
DL_MISSING_COLUMN,
UE_TABLE_COLUMN,
NUM_UE_COLUMNS
};
enum {
CHANNEL_NAME,
CHANNEL_MODE,
CHANNEL_PRIORITY,
CHANNEL_UL_FRAMES,
CHANNEL_UL_BYTES,
CHANNEL_UL_BW,
CHANNEL_UL_ACKS,
CHANNEL_UL_NACKS,
CHANNEL_UL_MISSING,
CHANNEL_DL_FRAMES,
CHANNEL_DL_BYTES,
CHANNEL_DL_BW,
CHANNEL_DL_ACKS,
CHANNEL_DL_NACKS,
CHANNEL_DL_MISSING,
CHANNEL_TABLE_COLUMN,
NUM_CHANNEL_COLUMNS
};
static const gchar *ue_titles[] = { "UEId",
"UL Frames", "UL Bytes", "UL MBit/sec", "UL ACKs", "UL NACKs", "UL Missing",
"DL Frames", "DL Bytes", "DL MBit/sec", "DL ACKs", "DL NACKs", "DL Missing"};
static const gchar *channel_titles[] = { "", "Mode", "Priority",
"UL Frames", "UL Bytes", "UL MBit/sec", "UL ACKs", "UL NACKs", "UL Missing",
"DL Frames", "DL Bytes", "DL MBit/sec", "DL ACKs", "DL NACKs", "DL Missing"};
/* Stats kept for one channel */
typedef struct rlc_channel_stats {
guint8 inUse;
guint8 rlcMode;
guint8 priority;
guint16 channelType;
guint16 channelId;
guint32 UL_frames;
guint32 UL_bytes;
nstime_t UL_time_start;
nstime_t UL_time_stop;
guint32 DL_frames;
guint32 DL_bytes;
nstime_t DL_time_start;
nstime_t DL_time_stop;
guint32 UL_acks;
guint32 UL_nacks;
guint32 DL_acks;
guint32 DL_nacks;
guint32 UL_missing;
guint32 DL_missing;
GtkTreeIter iter;
gboolean iter_valid;
} rlc_channel_stats;
/* Stats for one UE */
typedef struct rlc_lte_row_data {
/* Key for matching this row */
guint16 ueid;
gboolean is_predefined_data;
guint32 UL_frames;
guint32 UL_total_bytes;
nstime_t UL_time_start;
nstime_t UL_time_stop;
guint32 UL_total_acks;
guint32 UL_total_nacks;
guint32 UL_total_missing;
guint32 DL_frames;
guint32 DL_total_bytes;
nstime_t DL_time_start;
nstime_t DL_time_stop;
guint32 DL_total_acks;
guint32 DL_total_nacks;
guint32 DL_total_missing;
rlc_channel_stats CCCH_stats;
rlc_channel_stats srb_stats[2];
rlc_channel_stats drb_stats[32];
} rlc_lte_row_data;
/* Common channel stats */
typedef struct rlc_lte_common_stats {
guint32 bcch_frames;
guint32 bcch_bytes;
guint32 pcch_frames;
guint32 pcch_bytes;
} rlc_lte_common_stats;
/* One row/UE in the UE table */
typedef struct rlc_lte_ep {
struct rlc_lte_ep* next;
struct rlc_lte_row_data stats;
GtkTreeIter iter;
gboolean iter_valid;
} rlc_lte_ep_t;
/* Used to keep track of whole RLC LTE statistics window */
typedef struct rlc_lte_stat_t {
GtkTreeView *ue_table;
rlc_lte_ep_t *ep_list;
guint32 total_frames;
char *filter;
/* Top-level dialog and labels */
GtkWidget *dlg_w;
GtkWidget *ues_lb;
/* Other widgets */
GtkWidget *ul_filter_bt;
GtkWidget *dl_filter_bt;
GtkWidget *uldl_filter_bt;
GtkWidget *show_only_control_pdus_cb;
GtkWidget *show_dct_errors_cb;
GtkWidget *dct_error_substring_lb;
GtkWidget *dct_error_substring_te;
GtkWidget *sn_filter_lb;
GtkWidget *sn_filter_te;
/* Common stats */
rlc_lte_common_stats common_stats;
GtkWidget *common_bcch_frames;
GtkWidget *common_bcch_bytes;
GtkWidget *common_pcch_frames;
GtkWidget *common_pcch_bytes;
gboolean show_mac;
/* State used to attempt to re-select chosen UE/channel */
guint16 reselect_ue;
guint16 reselect_channel_type;
guint16 reselect_channel_id;
GtkTreeView *channel_table;
} rlc_lte_stat_t;
static int get_channel_selection(rlc_lte_stat_t *hs,
guint16 *ueid, guint8 *rlcMode,
guint16 *channelType, guint16 *channelId);
/* Show filter controls appropriate to current selection */
static void enable_filter_controls(guint8 enabled, guint8 rlcMode, rlc_lte_stat_t *hs)
{
guint8 show_dct_errors = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(hs->show_dct_errors_cb));
gtk_widget_set_sensitive(hs->ul_filter_bt, enabled);
gtk_widget_set_sensitive(hs->dl_filter_bt, enabled);
gtk_widget_set_sensitive(hs->uldl_filter_bt, enabled);
gtk_widget_set_sensitive(hs->show_dct_errors_cb, enabled);
/* Enabling substring control only if errors enabled */
gtk_widget_set_sensitive(hs->dct_error_substring_lb, enabled && show_dct_errors);
gtk_widget_set_sensitive(hs->dct_error_substring_te, enabled && show_dct_errors);
switch (rlcMode) {
case RLC_TM_MODE:
gtk_widget_set_sensitive(hs->show_only_control_pdus_cb, FALSE);
gtk_widget_set_sensitive(hs->sn_filter_lb, FALSE);
gtk_widget_set_sensitive(hs->sn_filter_te, FALSE);
break;
case RLC_UM_MODE:
gtk_widget_set_sensitive(hs->show_only_control_pdus_cb, FALSE);
gtk_widget_set_sensitive(hs->sn_filter_lb, TRUE);
gtk_widget_set_sensitive(hs->sn_filter_te, TRUE);
break;
case RLC_AM_MODE:
gtk_widget_set_sensitive(hs->show_only_control_pdus_cb, TRUE);
gtk_widget_set_sensitive(hs->sn_filter_lb, TRUE);
gtk_widget_set_sensitive(hs->sn_filter_te, TRUE);
break;
default:
gtk_widget_set_sensitive(hs->show_only_control_pdus_cb, FALSE);
gtk_widget_set_sensitive(hs->sn_filter_lb, FALSE);
gtk_widget_set_sensitive(hs->sn_filter_te, FALSE);
break;
}
}
/* Reset the statistics window */
static void
rlc_lte_stat_reset(void *phs)
{
rlc_lte_stat_t* rlc_lte_stat = (rlc_lte_stat_t *)phs;
rlc_lte_ep_t* list = rlc_lte_stat->ep_list;
gchar title[256];
GtkListStore *store;
/* Set the title */
if (rlc_lte_stat->dlg_w != NULL) {
g_snprintf(title, sizeof(title), "Wireshark: LTE RLC Traffic Statistics: %s (filter=\"%s\")",
cf_get_display_name(&cfile),
strlen(rlc_lte_stat->filter) ? rlc_lte_stat->filter : "none");
gtk_window_set_title(GTK_WINDOW(rlc_lte_stat->dlg_w), title);
}
g_snprintf(title, sizeof(title), "0 UEs");
gtk_frame_set_label(GTK_FRAME(rlc_lte_stat->ues_lb), title);
rlc_lte_stat->total_frames = 0;
memset(&rlc_lte_stat->common_stats, 0, sizeof(rlc_lte_common_stats));
/* Remove all entries from the UE list */
store = GTK_LIST_STORE(gtk_tree_view_get_model(rlc_lte_stat->ue_table));
gtk_list_store_clear(store);
if (!list) {
return;
}
rlc_lte_stat->ep_list = NULL;
}
/* Allocate a rlc_lte_ep_t struct to store info for new UE */
static rlc_lte_ep_t* alloc_rlc_lte_ep(struct rlc_lte_tap_info *si, packet_info *pinfo _U_)
{
rlc_lte_ep_t* ep;
int n;
if (!si) {
return NULL;
}
if (!(ep = g_malloc(sizeof(rlc_lte_ep_t)))) {
return NULL;
}
/* Copy SI data into ep->stats */
ep->stats.ueid = si->ueid;
/* Counts for new UE are all 0 */
ep->stats.UL_frames = 0;
ep->stats.DL_frames = 0;
ep->stats.UL_total_bytes = 0;
ep->stats.DL_total_bytes = 0;
memset(&ep->stats.DL_time_start, 0, sizeof(nstime_t));
memset(&ep->stats.DL_time_stop, 0, sizeof(nstime_t));
ep->stats.UL_total_acks = 0;
ep->stats.DL_total_acks = 0;
ep->stats.UL_total_nacks = 0;
ep->stats.DL_total_nacks = 0;
ep->stats.UL_total_missing = 0;
ep->stats.DL_total_missing = 0;
memset(&ep->stats.CCCH_stats, 0, sizeof(rlc_channel_stats));
for (n=0; n < 2; n++) {
memset(&ep->stats.srb_stats[n], 0, sizeof(rlc_channel_stats));
}
for (n=0; n < 32; n++) {
memset(&ep->stats.drb_stats[n], 0, sizeof(rlc_channel_stats));
}
ep->next = NULL;
ep->iter_valid = FALSE;
return ep;
}
/* Return string for RLC mode for display */
static const char *print_rlc_channel_mode(guint8 mode)
{
static char unknown[32];
switch (mode) {
case RLC_TM_MODE: return "TM";
case RLC_UM_MODE: return "UM";
case RLC_AM_MODE: return "AM";
case RLC_PREDEF: return "Predef";
default:
g_snprintf(unknown, sizeof(unknown), "Unknown (%u)", mode);
return unknown;
}
}
/* Process stat struct for a RLC LTE frame */
static int
rlc_lte_stat_packet(void *phs, packet_info *pinfo, epan_dissect_t *edt _U_,
const void *phi)
{
/* Get reference to stat window instance */
rlc_lte_stat_t *hs = (rlc_lte_stat_t *)phs;
rlc_lte_ep_t *tmp = NULL, *te = NULL;
rlc_channel_stats *channel_stats = NULL;
/* Cast tap info struct */
struct rlc_lte_tap_info *si = (struct rlc_lte_tap_info *)phi;
/* Need this */
if (!hs) {
return 0;
}
/* Are we ignoring RLC frames that were found in MAC frames, or only those
that were logged separately? */
if ((!hs->show_mac && si->loggedInMACFrame) ||
(hs->show_mac && !si->loggedInMACFrame)) {
return 0;
}
/* Inc top-level frame count */
hs->total_frames++;
/* Common channel stats */
switch (si->channelType) {
case CHANNEL_TYPE_BCCH_BCH:
case CHANNEL_TYPE_BCCH_DL_SCH:
hs->common_stats.bcch_frames++;
hs->common_stats.bcch_bytes += si->pduLength;
return 1;
case CHANNEL_TYPE_PCCH:
hs->common_stats.pcch_frames++;
hs->common_stats.pcch_bytes += si->pduLength;
return 1;
default:
break;
}
/* For per-UE data, must create a new row if none already existing */
if (!hs->ep_list) {
/* Allocate new list */
hs->ep_list = alloc_rlc_lte_ep(si, pinfo);
/* Make it the first/only entry */
te = hs->ep_list;
} else {
/* Look among existing rows for this UEId */
for (tmp = hs->ep_list; (tmp != NULL); tmp = tmp->next) {
if (tmp->stats.ueid == si->ueid) {
te = tmp;
break;
}
}
/* Not found among existing, so create a new one anyway */
if (te == NULL) {
if ((te = alloc_rlc_lte_ep(si, pinfo))) {
/* Add new item to end of list */
rlc_lte_ep_t *p = hs->ep_list;
while (p->next) {
p = p->next;
}
p->next = te;
te->next = NULL;
}
}
}
/* Really should have a row pointer by now */
if (!te) {
return 0;
}
/* Update entry with details from si */
te->stats.ueid = si->ueid;
/* Top-level traffic stats */
if (si->direction == DIRECTION_UPLINK) {
/* Update time range */
if (te->stats.UL_frames == 0) {
te->stats.UL_time_start = si->time;
}
te->stats.UL_time_stop = si->time;
te->stats.UL_frames++;
te->stats.UL_total_bytes += si->pduLength;
}
else {
/* Update time range */
if (te->stats.DL_frames == 0) {
te->stats.DL_time_start = si->time;
}
te->stats.DL_time_stop = si->time;
te->stats.DL_frames++;
te->stats.DL_total_bytes += si->pduLength;
}
/* Find channel struct */
switch (si->channelType) {
case CHANNEL_TYPE_CCCH:
channel_stats = &te->stats.CCCH_stats;
break;
case CHANNEL_TYPE_SRB:
channel_stats = &te->stats.srb_stats[si->channelId-1];
break;
case CHANNEL_TYPE_DRB:
channel_stats = &te->stats.drb_stats[si->channelId-1];
break;
default:
/* Shouldn't get here... */
return 0;
}
if (channel_stats != NULL) {
/* (Over)-write these params */
channel_stats->inUse = TRUE;
channel_stats->iter_valid = FALSE;
channel_stats->rlcMode = si->rlcMode;
channel_stats->channelType = si->channelType;
channel_stats->channelId = si->channelId;
if (si->priority != 0) {
channel_stats->priority = si->priority;
}
}
else {
/* Giving up if no channel found... */
return 0;
}
if (si->direction == DIRECTION_UPLINK) {
/* Update time range */
if (channel_stats->UL_frames == 0) {
channel_stats->UL_time_start = si->time;
}
channel_stats->UL_time_stop = si->time;
channel_stats->UL_frames++;
channel_stats->UL_bytes += si->pduLength;
channel_stats->UL_nacks += si->noOfNACKs;
channel_stats->UL_missing += si->missingSNs;
if (si->isControlPDU) {
channel_stats->UL_acks++;
te->stats.UL_total_acks++;
}
te->stats.UL_total_nacks += si->noOfNACKs;
te->stats.UL_total_missing += si->missingSNs;
}
else {
/* Update time range */
if (channel_stats->DL_frames == 0) {
channel_stats->DL_time_start = si->time;
}
channel_stats->DL_time_stop = si->time;
channel_stats->DL_frames++;
channel_stats->DL_bytes += si->pduLength;
channel_stats->DL_nacks += si->noOfNACKs;
channel_stats->DL_missing += si->missingSNs;
if (si->isControlPDU) {
channel_stats->DL_acks++;
te->stats.DL_total_acks++;
}
te->stats.DL_total_nacks += si->noOfNACKs;
te->stats.DL_total_missing += si->missingSNs;
}
return 1;
}
/* The channels for any UE would need to be re-added to the list */
static void invalidate_channel_iters(rlc_lte_stat_t *hs)
{
gint n;
rlc_lte_ep_t *ep = hs->ep_list;
while (ep) {
ep->stats.CCCH_stats.iter_valid = FALSE;
for (n=0; n < 2; n++) {
ep->stats.srb_stats[n].iter_valid = FALSE;
}
for (n=0; n < 32; n++) {
ep->stats.drb_stats[n].iter_valid = FALSE;
}
ep = ep->next;
}
}
/* Calculate and return a bandwidth figure, in Mbs */
static float calculate_bw(nstime_t *start_time, nstime_t *stop_time, guint32 bytes)
{
if (memcmp(start_time, stop_time, sizeof(nstime_t)) != 0) {
float elapsed_ms = (((float)stop_time->secs - (float)start_time->secs) * 1000) +
(((float)stop_time->nsecs - (float)start_time->nsecs) / 1000000);
return ((bytes * 8) / elapsed_ms) / 1000;
}
else {
return 0.0;
}
}
/* Draw the channels table according to the current UE selection */
static void
rlc_lte_channels(rlc_lte_ep_t *rlc_stat_ep, rlc_lte_stat_t *hs)
{
GtkListStore *channels_store = GTK_LIST_STORE(gtk_tree_view_get_model(hs->channel_table));
rlc_channel_stats *channel_stats;
char buff[32];
int n;
/* Clear any existing rows */
gtk_list_store_clear(channels_store);
invalidate_channel_iters(hs);
if (rlc_stat_ep == NULL) {
return;
}
/* Add one row for each channel */
/* CCCH */
channel_stats = &rlc_stat_ep->stats.CCCH_stats;
if (channel_stats->inUse) {
if (!channel_stats->iter_valid) {
/* Add to list control if not drawn this UE before */
gtk_list_store_append(channels_store, &channel_stats->iter);
channel_stats->iter_valid = TRUE;
}
/* Set each column for this row */
gtk_list_store_set(channels_store, &channel_stats->iter,
CHANNEL_NAME, "CCCH",
CHANNEL_MODE, print_rlc_channel_mode(channel_stats->rlcMode),
CHANNEL_PRIORITY, 0,
CHANNEL_UL_FRAMES, channel_stats->UL_frames,
CHANNEL_UL_BYTES, channel_stats->UL_bytes,
CHANNEL_DL_FRAMES, channel_stats->DL_frames,
CHANNEL_DL_BYTES, channel_stats->DL_bytes,
CHANNEL_TABLE_COLUMN, channel_stats,
-1);
}
/* SRB */
for (n=0; n < 2; n++) {
channel_stats = &rlc_stat_ep->stats.srb_stats[n];
if (channel_stats->inUse) {
/* Calculate bandwidth */
float UL_bw = calculate_bw(&channel_stats->UL_time_start,
&channel_stats->UL_time_stop,
channel_stats->UL_bytes);
float DL_bw = calculate_bw(&channel_stats->DL_time_start,
&channel_stats->DL_time_stop,
channel_stats->DL_bytes);
if (!channel_stats->iter_valid) {
/* Add to list control if not drawn this UE before */
gtk_list_store_append(channels_store, &channel_stats->iter);
channel_stats->iter_valid = TRUE;
}
g_snprintf(buff, sizeof(buff), "SRB-%u", n+1);
/* Set each column for this row */
gtk_list_store_set(channels_store, &channel_stats->iter,
CHANNEL_NAME, buff,
CHANNEL_MODE, print_rlc_channel_mode(channel_stats->rlcMode),
CHANNEL_PRIORITY, channel_stats->priority,
CHANNEL_UL_FRAMES, channel_stats->UL_frames,
CHANNEL_UL_BYTES, channel_stats->UL_bytes,
CHANNEL_UL_BW, UL_bw,
CHANNEL_UL_ACKS, channel_stats->UL_acks,
CHANNEL_UL_NACKS, channel_stats->UL_nacks,
CHANNEL_UL_MISSING, channel_stats->UL_missing,
CHANNEL_DL_FRAMES, channel_stats->DL_frames,
CHANNEL_DL_BYTES, channel_stats->DL_bytes,
CHANNEL_DL_BW, DL_bw,
CHANNEL_DL_ACKS, channel_stats->DL_acks,
CHANNEL_DL_NACKS, channel_stats->DL_nacks,
CHANNEL_DL_MISSING, channel_stats->DL_missing,
CHANNEL_TABLE_COLUMN, channel_stats,
-1);
}
}
/* DRB */
for (n=0; n < 32; n++) {
channel_stats = &rlc_stat_ep->stats.drb_stats[n];
if (channel_stats->inUse) {
/* Calculate bandwidth */
float UL_bw = calculate_bw(&channel_stats->UL_time_start,
&channel_stats->UL_time_stop,
channel_stats->UL_bytes);
float DL_bw = calculate_bw(&channel_stats->DL_time_start,
&channel_stats->DL_time_stop,
channel_stats->DL_bytes);
if (!channel_stats->iter_valid) {
/* Add to list control if not drawn this UE before */
gtk_list_store_append(channels_store, &channel_stats->iter);
channel_stats->iter_valid = TRUE;
}
g_snprintf(buff, sizeof(buff), "DRB-%u", n+1);
/* Set each column for this row */
gtk_list_store_set(channels_store, &channel_stats->iter,
CHANNEL_NAME, buff,
CHANNEL_MODE, print_rlc_channel_mode(channel_stats->rlcMode),
CHANNEL_PRIORITY, channel_stats->priority,
CHANNEL_UL_FRAMES, channel_stats->UL_frames,
CHANNEL_UL_BYTES, channel_stats->UL_bytes,
CHANNEL_UL_BW, UL_bw,
CHANNEL_UL_ACKS, channel_stats->UL_acks,
CHANNEL_UL_NACKS, channel_stats->UL_nacks,
CHANNEL_UL_MISSING, channel_stats->UL_missing,
CHANNEL_DL_FRAMES, channel_stats->DL_frames,
CHANNEL_DL_BYTES, channel_stats->DL_bytes,
CHANNEL_DL_BW, DL_bw,
CHANNEL_DL_ACKS, channel_stats->DL_acks,
CHANNEL_DL_NACKS, channel_stats->DL_nacks,
CHANNEL_DL_MISSING, channel_stats->DL_missing,
CHANNEL_TABLE_COLUMN, channel_stats,
-1);
}
}
}
/* (Re)draw the whole dialog window */
static void
rlc_lte_stat_draw(void *phs)
{
gchar buff[32];
guint16 number_of_ues = 0;
gchar title[256];
/* Look up the statistics window */
rlc_lte_stat_t *hs = (rlc_lte_stat_t *)phs;
rlc_lte_ep_t* list = hs->ep_list, *tmp = 0;
GtkListStore *ues_store;
GtkTreeSelection *sel;
GtkTreeModel *model;
GtkTreeIter iter;
rlc_channel_stats *channel_stats = NULL;
/* Common channel data */
g_snprintf(buff, sizeof(buff), "BCCH Frames: %u", hs->common_stats.bcch_frames);
gtk_label_set_text(GTK_LABEL(hs->common_bcch_frames), buff);
g_snprintf(buff, sizeof(buff), "BCCH Bytes: %u", hs->common_stats.bcch_bytes);
gtk_label_set_text(GTK_LABEL(hs->common_bcch_bytes), buff);
g_snprintf(buff, sizeof(buff), "PCCH Frames: %u", hs->common_stats.pcch_frames);
gtk_label_set_text(GTK_LABEL(hs->common_pcch_frames), buff);
g_snprintf(buff, sizeof(buff), "PCCH Bytes: %u", hs->common_stats.pcch_bytes);
gtk_label_set_text(GTK_LABEL(hs->common_pcch_bytes), buff);
/* Per-UE table entries */
ues_store = GTK_LIST_STORE(gtk_tree_view_get_model(hs->ue_table));
/* Set title that shows how many UEs currently in table */
for (tmp = list; (tmp!=NULL); tmp=tmp->next, number_of_ues++);
g_snprintf(title, sizeof(title), "%u UEs", number_of_ues);
gtk_frame_set_label(GTK_FRAME(hs->ues_lb), title);
/* Update title to include number of UEs and frames */
g_snprintf(title, sizeof(title), "Wireshark: LTE RLC Traffic Statistics: %s (%u UEs, %u frames) (filter=\"%s\")",
cf_get_display_name(&cfile),
number_of_ues,
hs->total_frames,
strlen(hs->filter) ? hs->filter : "none");
gtk_window_set_title(GTK_WINDOW(hs->dlg_w), title);
/* For each row/UE in the model */
for (tmp = list; tmp; tmp=tmp->next) {
/* Calculate bandwidth */
float UL_bw = calculate_bw(&tmp->stats.UL_time_start,
&tmp->stats.UL_time_stop,
tmp->stats.UL_total_bytes);
float DL_bw = calculate_bw(&tmp->stats.DL_time_start,
&tmp->stats.DL_time_stop,
tmp->stats.DL_total_bytes);
if (tmp->iter_valid != TRUE) {
/* Add to list control if not drawn this UE before */
gtk_list_store_append(ues_store, &tmp->iter);
tmp->iter_valid = TRUE;
}
/* Set each column for this row */
gtk_list_store_set(ues_store, &tmp->iter,
UEID_COLUMN, tmp->stats.ueid,
UL_FRAMES_COLUMN, tmp->stats.UL_frames,
UL_BYTES_COLUMN, tmp->stats.UL_total_bytes,
UL_BW_COLUMN, UL_bw,
UL_ACKS_COLUMN, tmp->stats.UL_total_acks,
UL_NACKS_COLUMN, tmp->stats.UL_total_nacks,
UL_MISSING_COLUMN, tmp->stats.UL_total_missing,
DL_FRAMES_COLUMN, tmp->stats.DL_frames,
DL_BYTES_COLUMN, tmp->stats.DL_total_bytes,
DL_BW_COLUMN, DL_bw,
DL_ACKS_COLUMN, tmp->stats.DL_total_acks,
DL_NACKS_COLUMN, tmp->stats.DL_total_nacks,
DL_MISSING_COLUMN, tmp->stats.DL_total_missing,
UE_TABLE_COLUMN, tmp,
-1);
}
/* Reselect UE? */
if (hs->reselect_ue != 0) {
GtkTreeIter *ue_iter = NULL;
rlc_lte_ep_t *ep = hs->ep_list;
while (ep != NULL) {
if (ep->stats.ueid == hs->reselect_ue) {
ue_iter = &ep->iter;
break;
}
ep = ep->next;
}
if (ue_iter != NULL) {
gtk_tree_selection_select_iter(gtk_tree_view_get_selection(hs->ue_table), ue_iter);
}
}
/* If there is a UE selected, update its counters in details window */
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(hs->ue_table));
if (gtk_tree_selection_get_selected(sel, &model, &iter)) {
rlc_lte_ep_t *ep;
gtk_tree_model_get(model, &iter, UE_TABLE_COLUMN, &ep, -1);
rlc_lte_channels(ep, hs);
/* Reselect channel? */
switch (hs->reselect_channel_type) {
case CHANNEL_TYPE_CCCH:
channel_stats = &(ep->stats.CCCH_stats);
break;
case CHANNEL_TYPE_DRB:
channel_stats = &(ep->stats.drb_stats[hs->reselect_channel_id-1]);
break;
case CHANNEL_TYPE_SRB:
channel_stats = &(ep->stats.srb_stats[hs->reselect_channel_id-1]);
break;
default:
break;
}
if ((channel_stats != NULL) && channel_stats->inUse && channel_stats->iter_valid) {
gtk_tree_selection_select_iter(gtk_tree_view_get_selection(hs->channel_table), &channel_stats->iter);
}
}
}
/* When DCT errors check-box is toggled, enable substring controls accordingly */
static void rlc_lte_dct_errors_cb(GtkTreeSelection *sel _U_, gpointer data)
{
rlc_lte_stat_t *hs = (rlc_lte_stat_t*)data;
guint8 show_dct_errors = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(hs->show_dct_errors_cb));
gtk_widget_set_sensitive(hs->dct_error_substring_lb, show_dct_errors);
gtk_widget_set_sensitive(hs->dct_error_substring_te, show_dct_errors);
}
/* What to do when a UE list item is selected/unselected */
static void rlc_lte_select_ue_cb(GtkTreeSelection *sel, gpointer data)
{
rlc_lte_ep_t *ep;
GtkTreeModel *model;
GtkTreeIter iter;
rlc_lte_stat_t *hs = (rlc_lte_stat_t*)data;
if (gtk_tree_selection_get_selected(sel, &model, &iter)) {
/* Show details of selected UE */
gtk_tree_model_get(model, &iter, UE_TABLE_COLUMN, &ep, -1);
hs->reselect_ue = ep->stats.ueid;
rlc_lte_channels(ep, hs);
}
else {
rlc_lte_channels(NULL, hs);
}
/* Channel will be deselected */
enable_filter_controls(FALSE, 0, hs);
}
/* What to do when a channel list item is selected/unselected */
static void rlc_lte_select_channel_cb(GtkTreeSelection *sel, gpointer data)
{
GtkTreeModel *model;
GtkTreeIter iter;
rlc_lte_stat_t *hs = (rlc_lte_stat_t *)data;
if (gtk_tree_selection_get_selected(sel, &model, &iter)) {
guint16 ueid;
guint8 rlcMode;
/* Remember selected channel */
get_channel_selection(hs, &ueid, &rlcMode,
&(hs->reselect_channel_type), &(hs->reselect_channel_id));
/* Enable buttons */
enable_filter_controls(TRUE, rlcMode, hs);
}
else {
/* No channel selected - disable buttons */
enable_filter_controls(FALSE, 0, hs);
}
}
/* Destroy the stats window */
static void win_destroy_cb(GtkWindow *win _U_, gpointer data)
{
rlc_lte_stat_t *hs = (rlc_lte_stat_t *)data;
protect_thread_critical_region();
remove_tap_listener(hs);
unprotect_thread_critical_region();
if (hs->dlg_w != NULL) {
window_destroy(hs->dlg_w);
hs->dlg_w = NULL;
}
rlc_lte_stat_reset(hs);
g_free(hs);
}
static void
toggle_show_mac(GtkWidget *widget, gpointer data)
{
rlc_lte_stat_t *hs = (rlc_lte_stat_t *)data;
/* Read state */
hs->show_mac = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (widget));
/* Retap */
cf_retap_packets(&cfile);
}
/* Check that a UE / channel is currently selected. If so, fill in out
parameters with details of channel.
Return TRUE if a channel is selected */
static int get_channel_selection(rlc_lte_stat_t *hs,
guint16 *ueid, guint8 *rlcMode,
guint16 *channelType, guint16 *channelId)
{
GtkTreeModel *model;
GtkTreeIter iter;
/* Check UE selection */
GtkTreeSelection *sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(hs->ue_table));
if (gtk_tree_selection_get_selected(sel, &model, &iter)) {
rlc_lte_ep_t *ep;
gtk_tree_model_get(model, &iter, UE_TABLE_COLUMN, &ep, -1);
*ueid = ep->stats.ueid;
/* Check channel selection */
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(hs->channel_table));
if (gtk_tree_selection_get_selected(sel, &model, &iter)) {
/* Find details of selected channel */
rlc_channel_stats *channel_stats;
gtk_tree_model_get(model, &iter, CHANNEL_TABLE_COLUMN, &channel_stats, -1);
*rlcMode = channel_stats->rlcMode;
*channelType = channel_stats->channelType;
*channelId = channel_stats->channelId;
}
else {
return FALSE;
}
}
else {
return FALSE;
}
return TRUE;
}
/* Build and set a display filter to match the given channel settings */
typedef enum ChannelDirection_t {UL_Only, DL_Only, UL_and_DL} ChannelDirection_t;
static void set_channel_filter_expression(guint16 ueid,
guint8 rlcMode,
guint16 channelType,
guint16 channelId,
ChannelDirection_t channelDirection,
gint filterOnSN,
gint statusOnlyPDUs,
gint showDCTErrors,
const gchar *DCTErrorSubstring,
rlc_lte_stat_t *hs)
{
#define MAX_FILTER_LEN 1024
static char buffer[MAX_FILTER_LEN];
int offset = 0;
/* Show DCT errors */
if (showDCTErrors) {
if (strlen(DCTErrorSubstring) > 0) {
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset,
"(dct2000.error-comment and (dct2000.comment contains \"%s\")) or (",
DCTErrorSubstring);
}
else {
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset,
"dct2000.error-comment or (");
}
}
/* Include dialog filter */
if (strlen(hs->filter)) {
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset, "%s and ", hs->filter);
}
/* Should we exclude MAC frames? */
if (!hs->show_mac) {
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset, "not mac-lte and ");
}
else {
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset, "mac-lte and ");
}
/* UEId */
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset, "(rlc-lte.ueid == %u) and ", ueid);
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset, "(rlc-lte.channel-type == %u)", channelType);
/* Channel-id for srb/drb */
if ((channelType == CHANNEL_TYPE_SRB) || (channelType == CHANNEL_TYPE_DRB)) {
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset, " and (rlc-lte.channel-id == %u)", channelId);
}
/* Direction (also depends upon RLC mode) */
switch (channelDirection) {
case UL_Only:
if (rlcMode == RLC_AM_MODE) {
/* Always filter status PDUs */
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset,
" and (rlc-lte.direction == 1 and rlc-lte.am.frame_type == 0)");
if (!statusOnlyPDUs) {
/* Also filter data */
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset,
" or (rlc-lte.direction == 0 and rlc-lte.am.frame_type == 1)");
}
}
else {
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset, " and (rlc-lte.direction == 0)");
}
break;
case DL_Only:
if (rlcMode == RLC_AM_MODE) {
/* Always filter status PDs */
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset,
" and (rlc-lte.direction == 0 and rlc-lte.am.frame_type == 0)");
if (!statusOnlyPDUs) {
/* Also filter data */
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset,
" or (rlc-lte.direction == 1 and rlc-lte.am.frame_type == 1)");
}
}
else {
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset, " and (rlc-lte.direction == 1)");
}
break;
case UL_and_DL:
if (rlcMode == RLC_AM_MODE) {
if (statusOnlyPDUs) {
g_snprintf(buffer+offset, MAX_FILTER_LEN-offset, " and (rlc-lte.am.frame_type == 0)");
}
}
default:
break;
}
/* Filter on a specific sequence number */
if (filterOnSN != -1) {
switch (rlcMode) {
case RLC_AM_MODE:
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset,
" and ((rlc-lte.am.fixed.sn == %u) or "
"(rlc-lte.am.ack-sn == %u) or "
"(rlc-lte.am.nack-sn == %u))",
filterOnSN, (filterOnSN+1) % 1024, filterOnSN);
break;
case RLC_UM_MODE:
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset,
" and (rlc-lte.um.sn == %u)", filterOnSN);
break;
default:
break;
}
}
/* Close () if open */
if (showDCTErrors) {
offset += g_snprintf(buffer+offset, MAX_FILTER_LEN-offset, ")");
}
/* Set its value to our new string */
gtk_entry_set_text(GTK_ENTRY(main_display_filter_widget), buffer);
/* Run the filter */
main_filter_packets(&cfile, buffer, TRUE);
}
/* Respond to UL filter button being clicked by building and using filter */
static void ul_filter_clicked(GtkWindow *win _U_, rlc_lte_stat_t* hs)
{
guint16 ueid;
guint8 rlcMode;
guint16 channelType;
guint16 channelId;
int sn = -1;
const gchar *sn_string = "";
/* Read SN to filter on (if present) */
sn_string = gtk_entry_get_text(GTK_ENTRY(hs->sn_filter_te));
if (strlen(sn_string) > 0) {
sn = atoi(sn_string);
}
if (!get_channel_selection(hs, &ueid, &rlcMode, &channelType, &channelId)) {
return;
}
set_channel_filter_expression(ueid, rlcMode, channelType, channelId, UL_Only, sn,
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(hs->show_only_control_pdus_cb)),
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(hs->show_dct_errors_cb)),
gtk_entry_get_text(GTK_ENTRY(hs->dct_error_substring_te)),
hs);
}
/* Respond to DL filter button being clicked by building and using filter */
static void dl_filter_clicked(GtkWindow *win _U_, rlc_lte_stat_t* hs)
{
guint16 ueid;
guint8 rlcMode;
guint16 channelType;
guint16 channelId;
int sn = -1;
const gchar *sn_string = "";
/* Read SN to filter on (if present) */
sn_string = gtk_entry_get_text(GTK_ENTRY(hs->sn_filter_te));
if (strlen(sn_string) > 0) {
sn = atoi(sn_string);
}
if (!get_channel_selection(hs, &ueid, &rlcMode, &channelType, &channelId)) {
return;
}
set_channel_filter_expression(ueid, rlcMode, channelType, channelId, DL_Only, sn,
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(hs->show_only_control_pdus_cb)),
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(hs->show_dct_errors_cb)),
gtk_entry_get_text(GTK_ENTRY(hs->dct_error_substring_te)),
hs);
}
/* Respond to UL/DL filter button being clicked by building and using filter */
static void uldl_filter_clicked(GtkWindow *win _U_, rlc_lte_stat_t* hs)
{
guint16 ueid;
guint8 rlcMode;
guint16 channelType;
guint16 channelId;
int sn = -1;
const gchar *sn_string = "";
/* Read SN to filter on (if present) */
sn_string = gtk_entry_get_text(GTK_ENTRY(hs->sn_filter_te));
if (strlen(sn_string) > 0) {
sn = atoi(sn_string);
}
if (!get_channel_selection(hs, &ueid, &rlcMode, &channelType, &channelId)) {
return;
}
set_channel_filter_expression(ueid, rlcMode, channelType, channelId, UL_and_DL, sn,
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(hs->show_only_control_pdus_cb)),
gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(hs->show_dct_errors_cb)),
gtk_entry_get_text(GTK_ENTRY(hs->dct_error_substring_te)),
hs);
}
/* Create a new RLC LTE stats dialog */
static void gtk_rlc_lte_stat_init(const char *optarg, void *userdata _U_)
{
rlc_lte_stat_t *hs;
const char *filter = NULL;
GString *error_string;
GtkWidget *ues_scrolled_window;
GtkWidget *channels_scrolled_window;
GtkWidget *bbox;
GtkWidget *top_level_vbox;
GtkWidget *pdu_source_lb;
GtkWidget *common_channel_lb;
GtkWidget *channels_lb;
GtkWidget *filter_buttons_lb;
GtkWidget *common_row_hbox;
GtkWidget *show_mac_cb;
GtkWidget *ues_vb;
GtkWidget *channels_vb;
GtkWidget *filter_vb;
GtkWidget *filter_buttons_hb;
GtkWidget *sn_filter_hb;
GtkWidget *close_bt;
GtkWidget *help_bt;
GtkListStore *store;
GtkTreeView *tree_view;
GtkCellRenderer *renderer;
GtkTreeViewColumn *column;
GtkTreeSelection *sel;
gchar title[256];
gint i;
/* Check for a filter string */
if (strncmp(optarg, "rlc-lte,stat,", 13) == 0) {
/* Skip those characters from filter to display */
filter = optarg + 13;
}
else {
/* No filter */
filter = NULL;
}
/* Create dialog */
hs = g_malloc(sizeof(rlc_lte_stat_t));
hs->ep_list = NULL;
/* Copy filter (so can be used for window title at reset) */
if (filter) {
hs->filter = g_strdup(filter);
}
else {
hs->filter = NULL;
}
/* Set title */
g_snprintf(title, sizeof(title), "Wireshark: LTE RLC Statistics: %s",
cf_get_display_name(&cfile));
hs->dlg_w = window_new_with_geom(GTK_WINDOW_TOPLEVEL, title, "LTE RLC Statistics");
/* Window size */
gtk_window_set_default_size(GTK_WINDOW(hs->dlg_w), 750, 300);
/* Will stack widgets vertically inside dlg */
top_level_vbox = gtk_vbox_new(FALSE, 3); /* FALSE = not homogeneous */
gtk_container_add(GTK_CONTAINER(hs->dlg_w), top_level_vbox);
gtk_container_set_border_width(GTK_CONTAINER(top_level_vbox), 6);
gtk_widget_show(top_level_vbox);
/**********************************************/
/* Exclude-MAC checkbox */
pdu_source_lb = gtk_frame_new("PDUs to use");
show_mac_cb = gtk_check_button_new_with_mnemonic("Show RLC PDUs found inside logged MAC frames");
gtk_container_add(GTK_CONTAINER(pdu_source_lb), show_mac_cb);
gtk_widget_set_tooltip_text(show_mac_cb, "Can either use separately-logged RLC PDUs, OR find them "
"decoded inside MAC PDUs (enabled in MAC dissector preferences)");
/* MAC on by default */
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(show_mac_cb), TRUE);
hs->show_mac = TRUE;
gtk_box_pack_start(GTK_BOX(top_level_vbox), pdu_source_lb, FALSE, FALSE, 0);
/* TODO: add tooltips... */
g_signal_connect(show_mac_cb, "toggled", G_CALLBACK(toggle_show_mac), hs);
/**********************************************/
/* Common Channel data */
/**********************************************/
common_channel_lb = gtk_frame_new("Common Channel Data");
/* Will add BCCH and PCCH counters into one row */
common_row_hbox = gtk_hbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(common_channel_lb), common_row_hbox);
gtk_container_set_border_width(GTK_CONTAINER(common_row_hbox), 5);
gtk_box_pack_start(GTK_BOX(top_level_vbox), common_channel_lb, FALSE, FALSE, 0);
/* Create labels (that will hold label and counter value) */
hs->common_bcch_frames = gtk_label_new("BCCH Frames:");
gtk_misc_set_alignment(GTK_MISC(hs->common_bcch_frames), 0.0f, .5f);
gtk_container_add(GTK_CONTAINER(common_row_hbox), hs->common_bcch_frames);
gtk_widget_show(hs->common_bcch_frames);
hs->common_bcch_bytes = gtk_label_new("BCCH Bytes:");
gtk_misc_set_alignment(GTK_MISC(hs->common_bcch_bytes), 0.0f, .5f);
gtk_container_add(GTK_CONTAINER(common_row_hbox), hs->common_bcch_bytes);
gtk_widget_show(hs->common_bcch_bytes);
hs->common_pcch_frames = gtk_label_new("PCCH Frames:");
gtk_misc_set_alignment(GTK_MISC(hs->common_pcch_frames), 0.0f, .5f);
gtk_container_add(GTK_CONTAINER(common_row_hbox), hs->common_pcch_frames);
gtk_widget_show(hs->common_pcch_frames);
hs->common_pcch_bytes = gtk_label_new("PCCH Bytes:");
gtk_misc_set_alignment(GTK_MISC(hs->common_pcch_bytes), 0.0f, .5f);
gtk_container_add(GTK_CONTAINER(common_row_hbox), hs->common_pcch_bytes);
gtk_widget_show(hs->common_pcch_bytes);
/**********************************************/
/* UE List */
/**********************************************/
hs->ues_lb = gtk_frame_new("UE Data (0 UEs)");
ues_vb = gtk_vbox_new(FALSE, 0);
gtk_container_add(GTK_CONTAINER(hs->ues_lb), ues_vb);
gtk_container_set_border_width(GTK_CONTAINER(ues_vb), 5);
ues_scrolled_window = scrolled_window_new(NULL, NULL);
gtk_box_pack_start(GTK_BOX(ues_vb), ues_scrolled_window, TRUE, TRUE, 0);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(ues_scrolled_window),
GTK_SHADOW_IN);
/* Create the table of UE data */
store = gtk_list_store_new(NUM_UE_COLUMNS, G_TYPE_INT,
G_TYPE_INT, G_TYPE_INT, G_TYPE_FLOAT, G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, /* UL */
G_TYPE_INT, G_TYPE_INT, G_TYPE_FLOAT, G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, /* DL */
G_TYPE_POINTER);
hs->ue_table = GTK_TREE_VIEW(tree_view_new(GTK_TREE_MODEL(store)));
gtk_container_add(GTK_CONTAINER (ues_scrolled_window), GTK_WIDGET(hs->ue_table));
g_object_unref(G_OBJECT(store));
tree_view = hs->ue_table;
gtk_tree_view_set_headers_visible(tree_view, TRUE);
gtk_tree_view_set_headers_clickable(tree_view, TRUE);
/* Create the titles for each column of the per-UE table */
for (i = 0; i < UE_TABLE_COLUMN; i++) {
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes(ue_titles[i], renderer,
"text", i, NULL);
gtk_tree_view_column_set_sort_column_id(column, i);
if (i == 0) {
/* Expand first column (RNTI, which is Key) */
gtk_tree_view_column_set_expand(column, TRUE);
} else {
/* For other columns, set all of the free space to be on the left */
g_object_set(G_OBJECT(renderer), "xalign", 1.0, NULL);
}
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_append_column(tree_view, column);
}
/* Set callback function for selecting a row in the UE table */
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(hs->ue_table));
gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
g_signal_connect(sel, "changed", G_CALLBACK(rlc_lte_select_ue_cb), hs);
gtk_box_pack_start(GTK_BOX(top_level_vbox), hs->ues_lb, TRUE, TRUE, 0);
/**********************************************/
/* Channels of selected UE */
/**********************************************/
channels_lb = gtk_frame_new("Channels of selected UE");
channels_vb = gtk_vbox_new(FALSE, 6);
gtk_container_add(GTK_CONTAINER(channels_lb), channels_vb);
gtk_container_set_border_width(GTK_CONTAINER(channels_vb), 5);
channels_scrolled_window = scrolled_window_new(NULL, NULL);
gtk_box_pack_start(GTK_BOX(channels_vb), channels_scrolled_window, TRUE, TRUE, 0);
gtk_scrolled_window_set_shadow_type(GTK_SCROLLED_WINDOW(channels_scrolled_window),
GTK_SHADOW_IN);
/* Create the table of UE data */
store = gtk_list_store_new(NUM_CHANNEL_COLUMNS,
G_TYPE_STRING, G_TYPE_STRING, G_TYPE_INT, /* name, type, priority */
G_TYPE_INT, G_TYPE_INT, G_TYPE_FLOAT, G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, /* UL */
G_TYPE_INT, G_TYPE_INT, G_TYPE_FLOAT, G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, /* DL */
G_TYPE_POINTER);
hs->channel_table = GTK_TREE_VIEW(tree_view_new(GTK_TREE_MODEL(store)));
gtk_container_add(GTK_CONTAINER (channels_scrolled_window), GTK_WIDGET(hs->channel_table));
g_object_unref(G_OBJECT(store));
tree_view = hs->channel_table;
gtk_tree_view_set_headers_visible(tree_view, TRUE);
gtk_tree_view_set_headers_clickable(tree_view, TRUE);
/* Create the titles for each column of the per-UE table */
for (i = 0; i < CHANNEL_TABLE_COLUMN; i++) {
renderer = gtk_cell_renderer_text_new();
column = gtk_tree_view_column_new_with_attributes(channel_titles[i], renderer,
"text", i, NULL);
gtk_tree_view_column_set_sort_column_id(column, i);
if (i == 0) {
/* Expand first column (Type) */
gtk_tree_view_column_set_expand(column, TRUE);
} else {
/* For other columns, set all of the free space to be on the left */
g_object_set(G_OBJECT(renderer), "xalign", 1.0, NULL);
}
gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_AUTOSIZE);
gtk_tree_view_column_set_resizable(column, TRUE);
gtk_tree_view_append_column(tree_view, column);
}
/* Set callback function for selecting a row in the channel table */
sel = gtk_tree_view_get_selection(GTK_TREE_VIEW(hs->channel_table));
gtk_tree_selection_set_mode(sel, GTK_SELECTION_SINGLE);
g_signal_connect(sel, "changed", G_CALLBACK(rlc_lte_select_channel_cb), hs);
gtk_box_pack_start(GTK_BOX(top_level_vbox), channels_lb, TRUE, TRUE, 0);
/**********************************************/
/* Channel filters */
/**********************************************/
filter_buttons_lb = gtk_frame_new("Filter on selected channel");
filter_vb = gtk_vbox_new(FALSE, 3);
gtk_container_add(GTK_CONTAINER(filter_buttons_lb), filter_vb);
/* Horizontal row of filter buttons */
filter_buttons_hb = gtk_hbox_new(FALSE, 6);
gtk_container_add(GTK_CONTAINER(filter_vb), filter_buttons_hb);
gtk_container_set_border_width(GTK_CONTAINER(filter_buttons_hb), 2);
/* UL only */
hs->ul_filter_bt = gtk_button_new_with_label("Set UL display filter for this channel");
gtk_box_pack_start(GTK_BOX(filter_buttons_hb), hs->ul_filter_bt, TRUE, TRUE, 0);
g_signal_connect(hs->ul_filter_bt, "clicked", G_CALLBACK(ul_filter_clicked), hs);
gtk_widget_show(hs->ul_filter_bt);
gtk_widget_set_tooltip_text(hs->ul_filter_bt, "Generate and set a display filter to show frames "
"associated with the channel, in the UL direction only. "
"N.B. DL Status PDUs sent on this channel will also be shown for AM");
/* DL only */
hs->dl_filter_bt = gtk_button_new_with_label("Set DL display filter for this channel");
gtk_box_pack_start(GTK_BOX(filter_buttons_hb), hs->dl_filter_bt, TRUE, TRUE, 0);
g_signal_connect(hs->dl_filter_bt, "clicked", G_CALLBACK(dl_filter_clicked), hs);
gtk_widget_show(hs->dl_filter_bt);
gtk_widget_set_tooltip_text(hs->dl_filter_bt, "Generate and set a display filter to show frames "
"associated with the channel, in the DL direction only. "
"N.B. UL Status PDUs sent on this channel will also be shown for AM");
/* UL and DL */
hs->uldl_filter_bt = gtk_button_new_with_label("Set UL / DL display filter for this channel");
gtk_box_pack_start(GTK_BOX(filter_buttons_hb), hs->uldl_filter_bt, TRUE, TRUE, 0);
g_signal_connect(hs->uldl_filter_bt, "clicked", G_CALLBACK(uldl_filter_clicked), hs);
gtk_widget_show(hs->uldl_filter_bt);
gtk_widget_set_tooltip_text(hs->uldl_filter_bt, "Generate and set a display filter to show frames "
"associated with the channel, in UL and DL");
/* Allow filtering on specific SN number. */
/* Row with label and text entry control */
sn_filter_hb = gtk_hbox_new(FALSE, 3);
gtk_container_add(GTK_CONTAINER(filter_vb), sn_filter_hb);
gtk_widget_show(sn_filter_hb);
/* Allow filtering only to select status PDUs for AM */
hs->show_only_control_pdus_cb = gtk_check_button_new_with_mnemonic("Show only status PDUs");
gtk_container_add(GTK_CONTAINER(sn_filter_hb), hs->show_only_control_pdus_cb);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(hs->show_only_control_pdus_cb), FALSE);
gtk_widget_set_tooltip_text(hs->show_only_control_pdus_cb, "Generated filters will only show AM status PDUs "
"(i.e. if you filter on UL you'll see ACKs/NACK replies sent in the DL)");
/* Allow DCT errors to be shown... */
hs->show_dct_errors_cb = gtk_check_button_new_with_mnemonic("Show DCT2000 error strings...");
gtk_container_add(GTK_CONTAINER(sn_filter_hb), hs->show_dct_errors_cb);
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(hs->show_dct_errors_cb), FALSE);
g_signal_connect(hs->show_dct_errors_cb, "toggled", G_CALLBACK(rlc_lte_dct_errors_cb), hs);
gtk_widget_set_tooltip_text(hs->show_dct_errors_cb, "When checked, generated filters will "
"include DCT2000 error strings");
/* ... optionally limited by a substring */
hs->dct_error_substring_lb = gtk_label_new("...containing");
gtk_box_pack_start(GTK_BOX(sn_filter_hb), hs->dct_error_substring_lb, FALSE, FALSE, 0);
gtk_widget_show(hs->dct_error_substring_lb);
hs->dct_error_substring_te = gtk_entry_new();
gtk_box_pack_start(GTK_BOX(sn_filter_hb), hs->dct_error_substring_te, FALSE, FALSE, 0);
gtk_widget_show(hs->dct_error_substring_te);
gtk_widget_set_tooltip_text(hs->dct_error_substring_te,
"If given, only match error strings containing this substring");
/* Allow filtering of a particular sequence number */
hs->sn_filter_te = gtk_entry_new();
gtk_box_pack_end(GTK_BOX(sn_filter_hb), hs->sn_filter_te, FALSE, FALSE, 0);
gtk_widget_show(hs->sn_filter_te);
gtk_widget_set_tooltip_text(hs->sn_filter_te, "Can limit generated filters to a given sequence number (0-1023). "
"Will also include relevant AM status PDUs");
hs->sn_filter_lb = gtk_label_new("Sequence number to filter on:");
gtk_box_pack_end(GTK_BOX(sn_filter_hb), hs->sn_filter_lb, FALSE, FALSE, 0);
gtk_widget_show(hs->sn_filter_lb);
/* Add filters box to top-level window */
gtk_box_pack_start(GTK_BOX(top_level_vbox), filter_buttons_lb, FALSE, FALSE, 0);
enable_filter_controls(FALSE, 0, hs);
/**********************************************/
/* Register the tap listener */
/**********************************************/
error_string = register_tap_listener("rlc-lte", hs,
filter, 0,
rlc_lte_stat_reset,
rlc_lte_stat_packet,
rlc_lte_stat_draw);
if (error_string) {
simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", error_string->str);
g_string_free(error_string, TRUE);
g_free(hs);
return;
}
/************************************/
/* Bottom button row. */
/************************************/
bbox = dlg_button_row_new(GTK_STOCK_CLOSE, GTK_STOCK_HELP, NULL);
gtk_box_pack_end(GTK_BOX(top_level_vbox), bbox, FALSE, FALSE, 0);
/* Add the close button */
close_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
window_set_cancel_button(hs->dlg_w, close_bt, window_cancel_button_cb);
help_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP);
g_signal_connect(help_bt, "clicked", G_CALLBACK(topic_cb), (gpointer)HELP_STATS_LTE_RLC_TRAFFIC_DIALOG);
/* Set callbacks */
g_signal_connect(hs->dlg_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
g_signal_connect(hs->dlg_w, "destroy", G_CALLBACK(win_destroy_cb), hs);
/* Show the window */
gtk_widget_show_all(hs->dlg_w);
window_present(hs->dlg_w);
/* Retap */
cf_retap_packets(&cfile);
gdk_window_raise(gtk_widget_get_window(hs->dlg_w));
}
static tap_param rlc_lte_stat_params[] = {
{ PARAM_FILTER, "Filter", NULL }
};
static tap_param_dlg rlc_lte_stat_dlg = {
"LTE RLC Stats",
"rlc-lte,stat",
gtk_rlc_lte_stat_init,
-1,
G_N_ELEMENTS(rlc_lte_stat_params),
rlc_lte_stat_params
};
/* Register this tap listener (need void on own so line register function found) */
void
register_tap_listener_rlc_lte_stat(void)
{
register_dfilter_stat(&rlc_lte_stat_dlg, "_LTE/_RLC", REGISTER_STAT_GROUP_TELEPHONY);
}
void rlc_lte_stat_cb(GtkAction *action, gpointer user_data _U_)
{
tap_param_dlg_cb(action, &rlc_lte_stat_dlg);
}
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