add service response time statistics for smb2

svn path=/trunk/; revision=16887

1 files changed, 215 insertions, 0 deletions

diff --git a/gtk/smb2_stat.c b/gtk/smb2_stat.c
new file mode 100644
index 0000000000..1861e9f553
--- /dev/null
+++ b/gtk/smb2_stat.c
@@ -0,0 +1,215 @@
+/* smb2_stat.c
+ * smb2_stat   2005 Ronnie Sahlberg
+ *
+ * $Id: smb2_stat.c 15845 2005-09-17 00:31:15Z guy $
+ *
+ * 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
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+#include <string.h>
+
+#include <gtk/gtk.h>
+
+#include <epan/packet_info.h>
+#include <epan/epan.h>
+#include <epan/value_string.h>
+
+#include <epan/tap.h>
+#include <epan/dissectors/packet-smb2.h>
+#include "../register.h"
+#include "../timestats.h"
+#include "compat_macros.h"
+#include "../simple_dialog.h"
+#include "gui_utils.h"
+#include "dlg_utils.h"
+#include "../file.h"
+#include "../globals.h"
+#include "filter_dlg.h"
+#include "service_response_time_table.h"
+#include "../stat_menu.h"
+#include "../tap_dfilter_dlg.h"
+#include "gtkglobals.h"
+
+
+/* used to keep track of the statistics for an entire program interface */
+typedef struct _smb2stat_t {
+	GtkWidget *win;
+	srt_stat_table smb2_srt_table;
+} smb2stat_t;
+
+static void
+smb2stat_set_title(smb2stat_t *ss)
+{
+	char *title;
+
+	title = g_strdup_printf("SMB2 Service Response Time statistics: %s",
+	    cf_get_display_name(&cfile));
+	gtk_window_set_title(GTK_WINDOW(ss->win), title);
+	g_free(title);
+}
+
+static void
+smb2stat_reset(void *pss)
+{
+	smb2stat_t *ss=(smb2stat_t *)pss;
+
+	reset_srt_table_data(&ss->smb2_srt_table);
+	smb2stat_set_title(ss);
+}
+
+static int
+smb2stat_packet(void *pss, packet_info *pinfo, epan_dissect_t *edt _U_, const void *psi)
+{
+	smb2stat_t *ss=(smb2stat_t *)pss;
+	const smb2_info_t *si=psi;
+
+	/* we are only interested in reply packets */
+	if(!si->response){
+		return 0;
+	}
+	/* if we havnt seen the request, just ignore it */
+	if(!si->saved){
+		return 0;
+	}
+
+	add_srt_table_data(&ss->smb2_srt_table, si->opcode, &si->saved->req_time, pinfo);
+
+	return 1;
+}
+
+
+
+static void
+smb2stat_draw(void *pss)
+{
+	smb2stat_t *ss=(smb2stat_t *)pss;
+
+	draw_srt_table_data(&ss->smb2_srt_table);
+}
+
+
+void protect_thread_critical_region(void);
+void unprotect_thread_critical_region(void);
+static void
+win_destroy_cb(GtkWindow *win _U_, gpointer data)
+{
+	smb2stat_t *ss=(smb2stat_t *)data;
+
+	protect_thread_critical_region();
+	remove_tap_listener(ss);
+	unprotect_thread_critical_region();
+
+	free_srt_table_data(&ss->smb2_srt_table);
+	g_free(ss);
+}
+
+
+static void
+gtk_smb2stat_init(const char *optarg)
+{
+	smb2stat_t *ss;
+	const char *filter=NULL;
+	GtkWidget *label;
+	char filter_string[256];
+	GString *error_string;
+	int i;
+	GtkWidget *vbox;
+	GtkWidget *bbox;
+	GtkWidget *close_bt;
+
+	if(!strncmp(optarg,"smb2,srt,",9)){
+		filter=optarg+8;
+	} else {
+		filter=NULL;
+	}
+
+	ss=g_malloc(sizeof(smb2stat_t));
+
+	ss->win=window_new(GTK_WINDOW_TOPLEVEL, "smb2-stat");
+	gtk_window_set_default_size(GTK_WINDOW(ss->win), 550, 400);
+	smb2stat_set_title(ss);
+
+	vbox=gtk_vbox_new(FALSE, 3);
+	gtk_container_add(GTK_CONTAINER(ss->win), vbox);
+	gtk_container_set_border_width(GTK_CONTAINER(vbox), 12);
+
+	label=gtk_label_new("SMB2 Service Response Time statistics");
+	gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
+
+	g_snprintf(filter_string,255,"Filter:%s",filter?filter:"");
+	label=gtk_label_new(filter_string);
+	gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
+
+	label=gtk_label_new("SMB2 Commands");
+	gtk_box_pack_start(GTK_BOX(vbox), label, FALSE, FALSE, 0);
+
+	/* We must display TOP LEVEL Widget before calling init_srt_table() */
+	gtk_widget_show_all(ss->win);
+
+	init_srt_table(&ss->smb2_srt_table, 256, vbox, "smb2.cmd");
+	for(i=0;i<256;i++){
+		init_srt_table_row(&ss->smb2_srt_table, i, val_to_str(i, smb2_cmd_vals, "Unknown(0x%02x)"));
+	}
+
+
+	error_string=register_tap_listener("smb2", ss, filter, smb2stat_reset, smb2stat_packet, smb2stat_draw);
+	if(error_string){
+		simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, error_string->str);
+		g_string_free(error_string, TRUE);
+		g_free(ss);
+		return;
+	}
+
+	/* Button row. */
+	bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
+	gtk_box_pack_end(GTK_BOX(vbox), bbox, FALSE, FALSE, 0);
+
+	close_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_CLOSE);
+	window_set_cancel_button(ss->win, close_bt, window_cancel_button_cb);
+
+	SIGNAL_CONNECT(ss->win, "delete_event", window_delete_event_cb, NULL);
+	SIGNAL_CONNECT(ss->win, "destroy", win_destroy_cb, ss);
+
+	gtk_widget_show_all(ss->win);
+	window_present(ss->win);
+	
+	cf_retap_packets(&cfile, FALSE);
+}
+
+static tap_dfilter_dlg smb2_stat_dlg = {
+	"SMB2 SRT Statistics",
+	"smb2,srt",
+	gtk_smb2stat_init,
+	-1
+};
+
+void
+register_tap_listener_gtksmb2stat(void)
+{
+	register_dfilter_stat(&smb2_stat_dlg, "SMB2",
+	    REGISTER_STAT_GROUP_RESPONSE_TIME);
+}