New feature. Statistics/EndpointTalkjers can now present a sortable table with a list of all seen conversations of a certain type.

Supported types are Ethernet/TokenRing/IP/UDP and TCP.
Will add FibreChannel soon.

The framework for this feature needs to be enhanced in the future so that by selecting one entry and click the right mousebutton, this will bring up a menu with  Prepare/Match options  with suboptions for AnyDirection, ForwardOnly or ReverseOnly   which updates the display filter accordingly.

Had to update some of the taps as well to change them to use a proper address structure for the address fields.
We should now be able to to these stats correctly even for ip tunneled over ip tunnelled over ip ...

svn path=/trunk/; revision=8222

1 files changed, 191 insertions, 0 deletions

diff --git a/gtk/endpoint_talkers_ip.c b/gtk/endpoint_talkers_ip.c
new file mode 100644
index 0000000000..965b213ccd
--- /dev/null
+++ b/gtk/endpoint_talkers_ip.c
@@ -0,0 +1,191 @@
+/* endpoint_talkers_ip.c
+ * endpoint_talkers_ip   2003 Ronnie Sahlberg
+ *
+ * $Id: endpoint_talkers_ip.c,v 1.1 2003/08/23 09:09:35 sahlberg Exp $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+#include <gtk/gtk.h>
+#include <string.h>
+#include "menu.h"
+#include "../epan/packet_info.h"
+#include "../tap.h"
+#include "../register.h"
+#include "compat_macros.h"
+#include "../simple_dialog.h"
+#include "../file.h"
+#include "../globals.h"
+#include "endpoint_talkers_table.h"
+#include "packet-ip.h"
+
+/* used to keep track of the statistics for one instance of the stats */
+typedef struct _ip_talkers_t {
+	GtkWidget *win;
+	endpoints_table talkers;
+} ip_talkers_t;
+
+
+void protect_thread_critical_region(void);
+void unprotect_thread_critical_region(void);
+static void
+win_destroy_cb(GtkWindow *win _U_, gpointer data)
+{
+	ip_talkers_t *ip_talkers=(ip_talkers_t *)data;
+
+	protect_thread_critical_region();
+	remove_tap_listener(ip_talkers);
+	unprotect_thread_critical_region();
+
+	reset_ett_table_data(&ip_talkers->talkers);
+	g_free(ip_talkers);
+}
+
+
+static char *
+ipv4_address_to_str(address *addr)
+{
+	static int i=0;
+	static char *strp, str[4][16];
+
+	i++;
+	if(i>=4){
+		i=0;
+	}
+	strp=str[i];
+
+	sprintf(strp, "%d.%d.%d.%d", addr->data[0], addr->data[1], addr->data[2], addr->data[3]);
+
+	return strp;
+}
+
+static void
+ip_talkers_reset(void *pit)
+{
+	ip_talkers_t *ip_talkers=(ip_talkers_t *)pit;
+
+	reset_ett_table_data(&ip_talkers->talkers);
+}
+
+
+static void
+ip_talkers_draw(void *pit)
+{
+	ip_talkers_t *ip_talkers=(ip_talkers_t *)pit;
+
+	draw_ett_table_data(&ip_talkers->talkers);
+}
+
+
+static int
+ip_talkers_packet(void *pit, packet_info *pinfo, epan_dissect_t *edt _U_, void *vip)
+{
+	ip_talkers_t *ip_talkers=(ip_talkers_t *)pit;
+	e_ip *iph=vip;
+
+	add_ett_table_data(&ip_talkers->talkers, &iph->ip_src, &iph->ip_dst, 0, 0, 1, pinfo->fd->pkt_len);
+
+	return 1;
+}
+
+
+
+static void
+gtk_ip_talkers_init(char *optarg)
+{
+	char *filter=NULL;
+	ip_talkers_t *ip_talkers;
+	GtkWidget *vbox;
+	GtkWidget *label;
+	GString *error_string;
+
+
+	if(!strncmp(optarg,"talkers,ip,",11)){
+		filter=optarg+11;
+	} else {
+		filter=NULL;
+	}
+
+	ip_talkers=g_malloc(sizeof(ip_talkers_t));
+
+	ip_talkers->win=gtk_window_new(GTK_WINDOW_TOPLEVEL);
+	gtk_window_set_default_size(GTK_WINDOW(ip_talkers->win), 750, 400);
+	gtk_window_set_title(GTK_WINDOW(ip_talkers->win), "IPv4 Talkers");
+
+	SIGNAL_CONNECT(ip_talkers->win, "destroy", win_destroy_cb, ip_talkers);
+
+	vbox=gtk_vbox_new(FALSE, 0);
+	gtk_container_add(GTK_CONTAINER(ip_talkers->win), vbox);
+	gtk_container_set_border_width(GTK_CONTAINER(vbox), 10);
+	gtk_widget_show(vbox);
+
+	label=gtk_label_new("IPv4 Talkers");
+	gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
+	gtk_widget_show(label);
+
+	/* We must display TOP LEVEL Widget before calling init_ett_table() */
+	gtk_widget_show(ip_talkers->win);
+
+	init_ett_table(&ip_talkers->talkers, vbox, ipv4_address_to_str, NULL);
+
+	error_string=register_tap_listener("ip", ip_talkers, filter, ip_talkers_reset, ip_talkers_packet, ip_talkers_draw);
+	if(error_string){
+		simple_dialog(ESD_TYPE_WARN, NULL, error_string->str);
+		g_string_free(error_string, TRUE);
+		g_free(ip_talkers);
+		return;
+	}
+
+	gtk_widget_show_all(ip_talkers->win);
+	redissect_packets(&cfile);
+}
+
+
+static void
+gtk_ip_endpoints_cb(GtkWidget *w _U_, gpointer d _U_)
+{
+	gtk_ip_talkers_init("talkers,ip");
+}
+
+
+void
+register_tap_menu_ip_talkers(void)
+{
+	register_tap_menu_item("Endpoint Talkers/IPv4", gtk_ip_endpoints_cb);
+}
+
+
+
+
+void
+register_tap_listener_ip_talkers(void)
+{
+	register_ethereal_tap("talkers,ip", gtk_ip_talkers_init);
+}
+