f331077a60
while this should improve performance by unmeasurably little it does have the sideeffect that once we finish the rewrite tcp analysis might actually work and work well even for tcp over tcp tunnelling. this also means that if you include packet-tcp.h you also need to include emem.h . svn path=/trunk/; revision=17681
680 lines
20 KiB
C
680 lines
20 KiB
C
/* flow_graph.c
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* $Id$
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* Allows to display a flow graph of the currently displayed packets
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*
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* Copyright 2004, Ericsson , Spain
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* By Francisco Alcoba <francisco.alcoba@ericsson.com>
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include "register.h"
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#include "globals.h"
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#include "epan/filesystem.h"
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#include "graph_analysis.h"
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#include <epan/stat_cmd_args.h>
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#include "../stat_menu.h"
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#include "gui_stat_menu.h"
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#include "dlg_utils.h"
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#include "gui_utils.h"
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#include "compat_macros.h"
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#include "gtkglobals.h"
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#include "simple_dialog.h"
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#include <epan/to_str.h>
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#include <epan/tap.h>
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#include <epan/emem.h>
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#include <epan/dissectors/packet-tcp.h>
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#include <string.h>
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#define DISPLAYED 0
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#define ALL 1
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#define GENERAL 0
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#define TCP 1
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#define SRCDST 0
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#define NET_SRCDST 1
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static int type_of_packets = DISPLAYED;
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static int type_of_flow = GENERAL;
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static int node_addr_type = SRCDST;
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static int tap_identifier;
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static gboolean have_frame_tap_listener=FALSE;
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static gboolean have_tcp_tap_listener=FALSE;
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static graph_analysis_info_t *graph_analysis = NULL;
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static graph_analysis_data_t *graph_analysis_data;
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static GtkWidget *flow_graph_dlg = NULL;
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static GtkWidget *select_all_rb;
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static GtkWidget *select_displayed_rb;
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static GtkWidget *select_general_rb;
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static GtkWidget *select_tcp_rb;
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static GtkWidget *src_dst_rb;
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static GtkWidget *net_src_dst_rb;
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void flow_graph_data_init(void);
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/****************************************************************************/
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/* free up memory and initialize the pointers */
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static void flow_graph_reset(void *ptr _U_)
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{
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graph_analysis_item_t *graph_item;
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GList* list;
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if (graph_analysis !=NULL){
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/* free the graph data items */
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list = g_list_first(graph_analysis->list);
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while (list)
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{
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graph_item = list->data;
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g_free(graph_item->frame_label);
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g_free(graph_item->comment);
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g_free(list->data);
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list = g_list_next(list);
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}
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g_list_free(graph_analysis->list);
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graph_analysis->nconv = 0;
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graph_analysis->list = NULL;
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}
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return;
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}
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/****************************************************************************/
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void flow_graph_data_init(void) {
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graph_analysis = g_malloc(sizeof(graph_analysis_info_t));
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graph_analysis->nconv = 0;
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graph_analysis->list = NULL;
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return;
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}
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/* XXX just copied from gtk/rpc_stat.c */
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void protect_thread_critical_region(void);
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void unprotect_thread_critical_region(void);
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/****************************************************************************/
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static void
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remove_tap_listener_flow_graph(void)
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{
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protect_thread_critical_region();
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remove_tap_listener(&(tap_identifier));
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unprotect_thread_critical_region();
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have_frame_tap_listener=FALSE;
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have_tcp_tap_listener=FALSE;
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}
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/****************************************************************************/
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/* CALLBACKS */
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/****************************************************************************/
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static void
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flow_graph_on_destroy(GtkObject *object _U_, gpointer user_data _U_)
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{
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/* remove_tap_listeners */
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remove_tap_listener_flow_graph();
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/* Clean up memory used by tap */
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flow_graph_reset(NULL);
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/* Note that we no longer have a "Flow Graph" dialog box. */
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flow_graph_dlg = NULL;
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}
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/****************************************************************************/
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static void
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toggle_select_all(GtkWidget *widget _U_, gpointer user_data _U_)
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{
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/* is the button now active? */
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if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(select_all_rb))) {
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type_of_packets = ALL;
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}
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}
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/****************************************************************************/
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static void
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toggle_select_displayed(GtkWidget *widget _U_, gpointer user_data _U_)
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{
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/* is the button now active? */
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if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(select_displayed_rb))) {
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type_of_packets = DISPLAYED;
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}
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}
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/****************************************************************************/
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static void
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toggle_select_general(GtkWidget *widget _U_, gpointer user_data _U_)
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{
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/* is the button now active? */
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if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(select_general_rb))) {
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type_of_flow = GENERAL;
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}
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}
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/****************************************************************************/
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static void
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toggle_select_tcp(GtkWidget *widget _U_, gpointer user_data _U_)
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{
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/* is the button now active? */
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if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(select_tcp_rb))) {
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type_of_flow = TCP;
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}
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}
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/****************************************************************************/
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static void
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toggle_select_srcdst(GtkWidget *widget _U_, gpointer user_data _U_)
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{
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/* is the button now active? */
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if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(src_dst_rb))) {
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node_addr_type = SRCDST;
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}
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}
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/****************************************************************************/
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static void
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toggle_select_netsrcdst(GtkWidget *widget _U_, gpointer user_data _U_)
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{
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/* is the button now active? */
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if (gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(net_src_dst_rb))) {
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node_addr_type = NET_SRCDST;
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}
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}
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/****************************************************************************/
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/* Add a new frame into the graph */
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static int flow_graph_frame_add_to_graph(packet_info *pinfo)
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{
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graph_analysis_item_t *gai;
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int i;
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gchar *protocol;
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gchar *colinfo;
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protocol=NULL;
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colinfo=NULL;
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if (node_addr_type == NET_SRCDST) {
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if (pinfo->net_src.type!=AT_NONE && pinfo->net_dst.type!=AT_NONE) {
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gai = g_malloc(sizeof(graph_analysis_item_t));
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COPY_ADDRESS(&(gai->src_addr),&(pinfo->net_src));
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COPY_ADDRESS(&(gai->dst_addr),&(pinfo->net_dst));
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}
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else return 0;
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} else {
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if (pinfo->src.type!=AT_NONE && pinfo->dst.type!=AT_NONE) {
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gai = g_malloc(sizeof(graph_analysis_item_t));
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COPY_ADDRESS(&(gai->src_addr),&(pinfo->src));
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COPY_ADDRESS(&(gai->dst_addr),&(pinfo->dst));
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}
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else return 0;
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}
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gai->frame_num = pinfo->fd->num;
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gai->time= nstime_to_sec(&pinfo->fd->rel_ts);
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gai->port_src=pinfo->srcport;
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gai->port_dst=pinfo->destport;
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gai->comment=NULL;
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gai->frame_label=NULL;
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if (gai->comment!=NULL){
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g_free(gai->comment);
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}
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if (gai->frame_label!=NULL){
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g_free(gai->frame_label);
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}
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if (pinfo->cinfo->col_first[COL_INFO]>=0){
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for (i = pinfo->cinfo->col_first[COL_INFO]; i <= pinfo->cinfo->col_last[COL_INFO]; i++) {
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if (pinfo->cinfo->fmt_matx[i][COL_INFO]) {
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colinfo = g_strdup(pinfo->cinfo->col_data[i]);
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}
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}
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}
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if (pinfo->cinfo->col_first[COL_PROTOCOL]>=0){
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for (i = pinfo->cinfo->col_first[COL_PROTOCOL]; i <= pinfo->cinfo->col_last[COL_PROTOCOL]; i++) {
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if (pinfo->cinfo->fmt_matx[i][COL_PROTOCOL]) {
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protocol = g_strdup(pinfo->cinfo->col_data[i]);
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}
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}
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}
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if (colinfo != NULL) {
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if (protocol != NULL) {
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gai->frame_label = g_strdup_printf("%.19s", colinfo);
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gai->comment = g_strdup_printf("%s: %s", protocol, colinfo);
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} else {
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gai->frame_label = g_strdup_printf("%.19s", colinfo);
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gai->comment = g_strdup_printf("%s", colinfo);
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}
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} else {
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/* This will probably never happen...*/
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if (protocol != NULL) {
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gai->frame_label = g_strdup_printf("%.19s", protocol);
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gai->comment = g_strdup_printf("%s", protocol);
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} else {
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gai->frame_label = NULL;
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gai->comment = NULL;
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}
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}
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if (protocol!=NULL){
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g_free(protocol);
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}
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if (colinfo!=NULL){
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g_free(colinfo);
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}
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gai->line_style=1;
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gai->conv_num=0;
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gai->display=TRUE;
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graph_analysis->list = g_list_append(graph_analysis->list, gai);
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return 1;
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}
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/****************************************************************************/
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/* Add a new tcp frame into the graph */
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static int flow_graph_tcp_add_to_graph(packet_info *pinfo, const struct tcpheader *tcph)
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{
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graph_analysis_item_t *gai;
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/* copied from packet-tcp */
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const gchar *fstr[] = {"FIN", "SYN", "RST", "PSH", "ACK", "URG", "ECN", "CWR" };
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guint i, bpos;
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guint fpos = 0;
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gchar flags[64] = "<None>";
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gai = g_malloc(sizeof(graph_analysis_item_t));
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gai->frame_num = pinfo->fd->num;
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gai->time= nstime_to_sec(&pinfo->fd->rel_ts);
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if (node_addr_type == NET_SRCDST) {
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COPY_ADDRESS(&(gai->src_addr),&(pinfo->net_src));
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COPY_ADDRESS(&(gai->dst_addr),&(pinfo->net_dst));
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} else {
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COPY_ADDRESS(&(gai->src_addr),&(pinfo->src));
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COPY_ADDRESS(&(gai->dst_addr),&(pinfo->dst));
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}
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gai->port_src=pinfo->srcport;
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gai->port_dst=pinfo->destport;
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for (i = 0; i < 8; i++) {
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bpos = 1 << i;
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if (tcph->th_flags & bpos) {
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if (fpos) {
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strcpy(&flags[fpos], ", ");
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fpos += 2;
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}
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strcpy(&flags[fpos], fstr[i]);
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fpos += 3;
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}
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}
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flags[fpos] = '\0';
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if ((tcph->th_have_seglen)&&(tcph->th_seglen!=0)){
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gai->frame_label = g_strdup_printf("%s - Len: %u",flags, tcph->th_seglen);
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}
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else{
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gai->frame_label = g_strdup(flags);
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}
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gai->comment = g_strdup_printf("Seq = %u Ack = %u",tcph->th_seq, tcph->th_ack);
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gai->line_style=1;
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gai->conv_num=0;
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gai->display=TRUE;
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graph_analysis->list = g_list_append(graph_analysis->list, gai);
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return 1;
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}
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/****************************************************************************/
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/* whenever a frame packet is seen by the tap listener */
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static int
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flow_graph_frame_packet( void *ptr _U_, packet_info *pinfo, epan_dissect_t *edt _U_, const void *dummy _U_)
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{
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if ((type_of_packets == ALL)||(pinfo->fd->flags.passed_dfilter==1)){
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flow_graph_frame_add_to_graph(pinfo);
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}
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return 1;
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}
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/****************************************************************************/
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/* whenever a TCP packet is seen by the tap listener */
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static int
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flow_graph_tcp_packet( void *ptr _U_, packet_info *pinfo, epan_dissect_t *edt _U_, const void *tcp_info)
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{
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const struct tcpheader *tcph = tcp_info;
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if ((type_of_packets == ALL)||(pinfo->fd->flags.passed_dfilter==1)){
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flow_graph_tcp_add_to_graph(pinfo,tcph);
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}
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return 1;
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}
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static void flow_graph_packet_draw(void *prs _U_)
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{
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return;
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}
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/****************************************************************************/
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static void
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flow_graph_on_ok (GtkButton *button _U_,
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gpointer user_data _U_)
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{
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if ((have_frame_tap_listener==TRUE)
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||(have_tcp_tap_listener==TRUE))
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{
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/* remove_tap_listeners */
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remove_tap_listener_flow_graph();
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}
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/* Scan for displayed packets (retap all packets) */
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if (type_of_flow == GENERAL){
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/* Register the tap listener */
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if(have_frame_tap_listener==FALSE)
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{
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/* don't register tap listener, if we have it already */
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register_tap_listener("frame", &tap_identifier, NULL,
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flow_graph_reset,
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flow_graph_frame_packet,
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flow_graph_packet_draw
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);
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have_frame_tap_listener=TRUE;
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}
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cf_retap_packets(&cfile, TRUE);
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}
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else if (type_of_flow == TCP){
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/* Register the tap listener */
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if(have_tcp_tap_listener==FALSE)
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{
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/* don't register tap listener, if we have it already */
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register_tap_listener("tcp", &tap_identifier, NULL,
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flow_graph_reset,
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flow_graph_tcp_packet,
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flow_graph_packet_draw
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);
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have_tcp_tap_listener=TRUE;
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}
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cf_retap_packets(&cfile, FALSE);
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}
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if (graph_analysis_data->dlg.window != NULL){ /* if we still have a window */
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graph_analysis_update(graph_analysis_data); /* refresh it xxx */
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}
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else{
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graph_analysis_create(graph_analysis_data);
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}
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}
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/****************************************************************************/
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/* INTERFACE */
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/****************************************************************************/
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static void flow_graph_dlg_create (void)
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{
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GtkWidget *flow_graph_dlg_w;
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GtkWidget *main_vb;
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GtkWidget *hbuttonbox;
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GtkWidget *bt_close, *bt_ok;
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#if 0
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GtkWidget *top_label = NULL;
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#endif
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GtkWidget *flow_type_fr, *range_fr, *range_tb, *flow_type_tb, *node_addr_fr, *node_addr_tb;
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#if GTK_MAJOR_VERSION < 2
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GtkAccelGroup *accel_group;
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#endif
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GtkTooltips *tooltips = gtk_tooltips_new();
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flow_graph_dlg_w=window_new(GTK_WINDOW_TOPLEVEL, "Ethereal: Flow Graph");
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gtk_window_set_default_size(GTK_WINDOW(flow_graph_dlg_w), 350, 150);
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main_vb = gtk_vbox_new (FALSE, 0);
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gtk_container_add(GTK_CONTAINER(flow_graph_dlg_w), main_vb);
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gtk_container_set_border_width (GTK_CONTAINER (main_vb), 12);
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#if GTK_MAJOR_VERSION < 2
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/* Accelerator group for the accelerators (or, as they're called in
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Windows and, I think, in Motif, "mnemonics"; Alt+<key> is a mnemonic,
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Ctrl+<key> is an accelerator). */
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accel_group = gtk_accel_group_new();
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gtk_window_add_accel_group(GTK_WINDOW(main_vb), accel_group);
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#endif
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#if 0
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top_label = gtk_label_new ("Choose packets to include in the graph");
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gtk_box_pack_start (GTK_BOX (main_vb), top_label, FALSE, FALSE, 8);
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#endif
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gtk_widget_show(flow_graph_dlg_w);
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/*** Packet range frame ***/
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range_fr = gtk_frame_new("Choose packets");
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gtk_box_pack_start(GTK_BOX(main_vb), range_fr, FALSE, FALSE, 0);
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range_tb = gtk_table_new(4, 4, FALSE);
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gtk_container_border_width(GTK_CONTAINER(range_tb), 5);
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gtk_container_add(GTK_CONTAINER(range_fr), range_tb);
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/* Process all packets */
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select_all_rb = RADIO_BUTTON_NEW_WITH_MNEMONIC(NULL, "_All packets", accel_group);
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gtk_tooltips_set_tip (tooltips, select_all_rb,
|
|
("Process all packets"), NULL);
|
|
SIGNAL_CONNECT(select_all_rb, "toggled", toggle_select_all, NULL);
|
|
gtk_table_attach_defaults(GTK_TABLE(range_tb), select_all_rb, 0, 1, 0, 1);
|
|
if (type_of_packets == ALL) {
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(select_all_rb),TRUE);
|
|
}
|
|
gtk_widget_show(select_all_rb);
|
|
|
|
/* Process displayed packets */
|
|
select_displayed_rb = RADIO_BUTTON_NEW_WITH_MNEMONIC(select_all_rb, "_Displayed packets", accel_group);
|
|
gtk_tooltips_set_tip (tooltips, select_displayed_rb,
|
|
("Process displayed packets"), NULL);
|
|
SIGNAL_CONNECT(select_displayed_rb, "toggled", toggle_select_displayed, NULL);
|
|
gtk_table_attach_defaults(GTK_TABLE(range_tb), select_displayed_rb, 1, 2, 0, 1);
|
|
if (type_of_packets == DISPLAYED) {
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(select_displayed_rb),TRUE);
|
|
}
|
|
gtk_widget_show(select_displayed_rb);
|
|
|
|
gtk_widget_show(range_tb);
|
|
|
|
gtk_widget_show(range_fr);
|
|
|
|
/*** Flow type frame ***/
|
|
flow_type_fr = gtk_frame_new("Choose flow type");
|
|
gtk_box_pack_start(GTK_BOX(main_vb), flow_type_fr, FALSE, FALSE, 0);
|
|
|
|
flow_type_tb = gtk_table_new(4, 4, FALSE);
|
|
gtk_container_border_width(GTK_CONTAINER(flow_type_tb), 5);
|
|
gtk_container_add(GTK_CONTAINER(flow_type_fr), flow_type_tb);
|
|
|
|
/* General information */
|
|
select_general_rb = RADIO_BUTTON_NEW_WITH_MNEMONIC(NULL, "_General flow", accel_group);
|
|
gtk_tooltips_set_tip (tooltips, select_general_rb,
|
|
("Show all packets, with general information"), NULL);
|
|
SIGNAL_CONNECT(select_general_rb, "toggled", toggle_select_general, NULL);
|
|
gtk_table_attach_defaults(GTK_TABLE(flow_type_tb), select_general_rb, 0, 1, 0, 1);
|
|
if (type_of_flow == GENERAL) {
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(select_general_rb),TRUE);
|
|
}
|
|
gtk_widget_show(select_general_rb);
|
|
|
|
/* TCP specific information */
|
|
select_tcp_rb = RADIO_BUTTON_NEW_WITH_MNEMONIC(select_general_rb, "_TCP flow", accel_group);
|
|
gtk_tooltips_set_tip (tooltips, select_tcp_rb,
|
|
("Show only TCP packets, with TCP specific information"), NULL);
|
|
SIGNAL_CONNECT(select_tcp_rb, "toggled", toggle_select_tcp, NULL);
|
|
gtk_table_attach_defaults(GTK_TABLE(flow_type_tb), select_tcp_rb, 1, 2, 0, 1);
|
|
if (type_of_flow == TCP) {
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(select_tcp_rb),TRUE);
|
|
}
|
|
|
|
gtk_widget_show(select_tcp_rb);
|
|
|
|
gtk_widget_show(flow_type_tb);
|
|
gtk_widget_show(flow_type_fr);
|
|
|
|
/*** Node address type frame ***/
|
|
node_addr_fr = gtk_frame_new("Choose node address type");
|
|
gtk_box_pack_start(GTK_BOX(main_vb), node_addr_fr, FALSE, FALSE, 0);
|
|
|
|
node_addr_tb = gtk_table_new(4, 4, FALSE);
|
|
gtk_container_border_width(GTK_CONTAINER(node_addr_tb), 5);
|
|
gtk_container_add(GTK_CONTAINER(node_addr_fr), node_addr_tb);
|
|
|
|
/* Source / Dest address */
|
|
src_dst_rb = RADIO_BUTTON_NEW_WITH_MNEMONIC(NULL, "_Standard source/destination addresses", accel_group);
|
|
gtk_tooltips_set_tip (tooltips, src_dst_rb,
|
|
("Nodes in the diagram are identified with source and destination addresses"), NULL);
|
|
SIGNAL_CONNECT(src_dst_rb, "toggled", toggle_select_srcdst, NULL);
|
|
gtk_table_attach_defaults(GTK_TABLE(node_addr_tb), src_dst_rb, 0, 1, 0, 1);
|
|
if (node_addr_type == SRCDST) {
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(src_dst_rb),TRUE);
|
|
}
|
|
gtk_widget_show(src_dst_rb);
|
|
|
|
/* Network source / dest address */
|
|
net_src_dst_rb = RADIO_BUTTON_NEW_WITH_MNEMONIC(src_dst_rb, "_Network source/destination addresses", accel_group);
|
|
gtk_tooltips_set_tip (tooltips, net_src_dst_rb,
|
|
("Nodes in the diagram are identified with network source and destination addresses"), NULL);
|
|
SIGNAL_CONNECT(net_src_dst_rb, "toggled", toggle_select_netsrcdst, NULL);
|
|
gtk_table_attach_defaults(GTK_TABLE(node_addr_tb), net_src_dst_rb, 1, 2, 0, 1);
|
|
if (node_addr_type == NET_SRCDST) {
|
|
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(net_src_dst_rb),TRUE);
|
|
}
|
|
|
|
gtk_widget_show(net_src_dst_rb);
|
|
|
|
gtk_widget_show(node_addr_tb);
|
|
gtk_widget_show(node_addr_fr);
|
|
|
|
/* button row */
|
|
hbuttonbox = gtk_hbutton_box_new ();
|
|
gtk_box_pack_start (GTK_BOX (main_vb), hbuttonbox, FALSE, FALSE, 0);
|
|
gtk_button_box_set_layout (GTK_BUTTON_BOX (hbuttonbox), GTK_BUTTONBOX_SPREAD);
|
|
gtk_button_box_set_spacing (GTK_BUTTON_BOX (hbuttonbox), 30);
|
|
|
|
bt_ok = BUTTON_NEW_FROM_STOCK(GTK_STOCK_OK);
|
|
gtk_container_add(GTK_CONTAINER(hbuttonbox), bt_ok);
|
|
gtk_tooltips_set_tip (tooltips, bt_ok, "Show the flow graph", NULL);
|
|
SIGNAL_CONNECT(bt_ok, "clicked", flow_graph_on_ok, NULL);
|
|
gtk_widget_show(bt_ok);
|
|
|
|
bt_close = BUTTON_NEW_FROM_STOCK(GTK_STOCK_CLOSE);
|
|
gtk_container_add (GTK_CONTAINER (hbuttonbox), bt_close);
|
|
GTK_WIDGET_SET_FLAGS(bt_close, GTK_CAN_DEFAULT);
|
|
gtk_tooltips_set_tip (tooltips, bt_close, "Close this dialog", NULL);
|
|
window_set_cancel_button(flow_graph_dlg_w, bt_close, window_cancel_button_cb);
|
|
|
|
SIGNAL_CONNECT(flow_graph_dlg_w, "delete_event", window_delete_event_cb, NULL);
|
|
SIGNAL_CONNECT(flow_graph_dlg_w, "destroy", flow_graph_on_destroy, NULL);
|
|
|
|
gtk_widget_show_all(flow_graph_dlg_w);
|
|
window_present(flow_graph_dlg_w);
|
|
|
|
flow_graph_dlg = flow_graph_dlg_w;
|
|
}
|
|
|
|
/****************************************************************************/
|
|
/* PUBLIC */
|
|
/****************************************************************************/
|
|
|
|
/* init function for tap */
|
|
static void
|
|
flow_graph_init_tap(const char *dummy _U_, void* userdata _U_)
|
|
{
|
|
|
|
/* initialize graph items store */
|
|
flow_graph_data_init();
|
|
|
|
/* init the Graph Analysys */
|
|
graph_analysis_data = graph_analysis_init();
|
|
graph_analysis_data->graph_info = graph_analysis;
|
|
|
|
/* create dialog box if necessary */
|
|
if (flow_graph_dlg == NULL) {
|
|
flow_graph_dlg_create();
|
|
} else {
|
|
/* There's already a dialog box; reactivate it. */
|
|
reactivate_window(flow_graph_dlg);
|
|
}
|
|
|
|
}
|
|
|
|
|
|
/****************************************************************************/
|
|
/* entry point when called via the GTK menu */
|
|
static void flow_graph_launch(GtkWidget *w _U_, gpointer data _U_)
|
|
{
|
|
flow_graph_init_tap("",NULL);
|
|
}
|
|
|
|
/****************************************************************************/
|
|
void
|
|
register_tap_listener_flow_graph(void)
|
|
{
|
|
register_stat_cmd_arg("flow_graph",flow_graph_init_tap,NULL);
|
|
register_stat_menu_item("Flo_w Graph...", REGISTER_STAT_GROUP_NONE,
|
|
flow_graph_launch, NULL, NULL, NULL);
|
|
|
|
}
|
|
|