2 * rpc_progs 2002 Ronnie Sahlberg
6 * Wireshark - Network traffic analyzer
7 * By Gerald Combs <gerald@wireshark.org>
8 * Copyright 1998 Gerald Combs
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version 2
13 * of the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25 /* This module provides rpc call/reply SRT statistics to Wireshark.
26 * It is only used by Wireshark and not TShark
28 * It serves as an example on how to use the tap api.
37 #include <epan/packet_info.h>
38 #include <epan/epan.h>
39 #include <epan/stat_cmd_args.h>
41 #include <epan/dissectors/packet-rpc.h>
43 #include "../stat_menu.h"
44 #include "../register.h"
45 #include "../globals.h"
47 #include "gtk/gui_stat_menu.h"
48 #include "gtk/gui_utils.h"
49 #include "gtk/dlg_utils.h"
53 static GtkWidget *win=NULL;
54 static GtkWidget *table=NULL;
55 static int num_progs=0;
57 /* used to keep track of statistics for a specific program/version */
58 typedef struct _rpc_program_t {
59 struct _rpc_program_t *next;
85 static rpc_program_t *prog_list=NULL;
89 rpcprogs_gen_title(void)
93 title = g_strdup_printf("ONC-RPC Program Statistics: %s",
94 cf_get_display_name(&cfile));
99 rpcprogs_reset(void *dummy _U_)
105 prog_list=prog_list->next;
107 gtk_widget_destroy(rp->wprogram);
109 gtk_widget_destroy(rp->wversion);
111 gtk_widget_destroy(rp->wnum);
113 gtk_widget_destroy(rp->wmin);
115 gtk_widget_destroy(rp->wmax);
117 gtk_widget_destroy(rp->wavg);
121 gtk_table_resize(GTK_TABLE(table), 1, 6);
126 add_new_program(rpc_program_t *rp)
129 gtk_table_resize(GTK_TABLE(table), num_progs+1, 6);
130 rp->wprogram=gtk_label_new("0");
131 gtk_table_attach_defaults(GTK_TABLE(table), rp->wprogram, 0,1,num_progs,num_progs+1);
132 gtk_widget_show(rp->wprogram);
133 rp->wversion=gtk_label_new("0");
134 gtk_table_attach_defaults(GTK_TABLE(table), rp->wversion, 1,2,num_progs,num_progs+1);
135 gtk_widget_show(rp->wversion);
136 rp->wnum=gtk_label_new("0");
137 gtk_table_attach_defaults(GTK_TABLE(table), rp->wnum, 2,3,num_progs,num_progs+1);
138 gtk_widget_show(rp->wnum);
139 rp->wmin=gtk_label_new("0");
140 gtk_table_attach_defaults(GTK_TABLE(table), rp->wmin, 3,4,num_progs,num_progs+1);
141 gtk_widget_show(rp->wmin);
142 rp->wmax=gtk_label_new("0");
143 gtk_table_attach_defaults(GTK_TABLE(table), rp->wmax, 4,5,num_progs,num_progs+1);
144 gtk_widget_show(rp->wmax);
145 rp->wavg=gtk_label_new("0");
146 gtk_table_attach_defaults(GTK_TABLE(table), rp->wavg, 5,6,num_progs,num_progs+1);
147 gtk_widget_show(rp->wavg);
161 rpcprogs_packet(void *dummy _U_, packet_info *pinfo, epan_dissect_t *edt _U_, const void *arg)
163 const rpc_call_info_value *ri = arg;
168 /* the list was empty */
169 rp=g_malloc(sizeof(rpc_program_t));
172 rp->program=ri->prog;
173 rp->version=ri->vers;
175 } else if((ri->prog==prog_list->program)
176 &&(ri->vers==prog_list->version)){
178 } else if( (ri->prog<prog_list->program)
179 ||((ri->prog==prog_list->program)&&(ri->vers<prog_list->version))){
180 /* we should be first entry in list */
181 rp=g_malloc(sizeof(rpc_program_t));
184 rp->program=ri->prog;
185 rp->version=ri->vers;
188 /* we go somewhere else in the list */
189 for(rp=prog_list;rp;rp=rp->next){
191 && (rp->next->program==ri->prog)
192 && (rp->next->version==ri->vers)){
197 || (rp->next->program>ri->prog)
198 || ( (rp->next->program==ri->prog)
199 &&(rp->next->version>ri->vers))){
201 trp=g_malloc(sizeof(rpc_program_t));
202 add_new_program(trp);
204 trp->program=ri->prog;
205 trp->version=ri->vers;
214 /* we are only interested in reply packets */
219 /* calculate time delta between request and reply */
220 nstime_delta(&delta, &pinfo->fd->abs_ts, &ri->req_time);
223 && (rp->max.nsecs==0) ){
224 rp->max.secs=delta.secs;
225 rp->max.nsecs=delta.nsecs;
229 && (rp->min.nsecs==0) ){
230 rp->min.secs=delta.secs;
231 rp->min.nsecs=delta.nsecs;
234 if( (delta.secs<rp->min.secs)
235 ||( (delta.secs==rp->min.secs)
236 &&(delta.nsecs<rp->min.nsecs) ) ){
237 rp->min.secs=delta.secs;
238 rp->min.nsecs=delta.nsecs;
241 if( (delta.secs>rp->max.secs)
242 ||( (delta.secs==rp->max.secs)
243 &&(delta.nsecs>rp->max.nsecs) ) ){
244 rp->max.secs=delta.secs;
245 rp->max.nsecs=delta.nsecs;
248 rp->tot.secs += delta.secs;
249 rp->tot.nsecs += delta.nsecs;
250 if(rp->tot.nsecs>1000000000){
251 rp->tot.nsecs-=1000000000;
261 rpcprogs_draw(void *dummy _U_)
271 for(rp=prog_list,i=1;rp;rp=rp->next,i++){
272 /* scale it to units of 10us.*/
273 /* for long captures with a large tot time, this can overflow on 32bit */
274 td=(int)rp->tot.secs;
275 td=td*100000+(int)rp->tot.nsecs/10000;
282 g_snprintf(rp->sprogram, sizeof(rp->sprogram), "%s",rpc_prog_name(rp->program));
283 gtk_label_set_text(GTK_LABEL(rp->wprogram), rp->sprogram);
285 g_snprintf(rp->sversion, sizeof(rp->sversion), "%d",rp->version);
286 gtk_label_set_text(GTK_LABEL(rp->wversion), rp->sversion);
288 g_snprintf(rp->snum, sizeof(rp->snum), "%d",rp->num);
289 gtk_label_set_text(GTK_LABEL(rp->wnum), rp->snum);
291 g_snprintf(rp->smin, sizeof(rp->smin), "%3d.%05d",(int)rp->min.secs,(int)rp->min.nsecs/10000);
292 gtk_label_set_text(GTK_LABEL(rp->wmin), rp->smin);
294 g_snprintf(rp->smax, sizeof(rp->smax), "%3d.%05d",(int)rp->max.secs,(int)rp->max.nsecs/10000);
295 gtk_label_set_text(GTK_LABEL(rp->wmax), rp->smax);
297 g_snprintf(rp->savg, sizeof(rp->savg), "%3d.%05d",(int)td/100000,(int)td%100000);
298 gtk_label_set_text(GTK_LABEL(rp->wavg), rp->savg);
303 /* since the gtk2 implementation of tap is multithreaded we must protect
304 * remove_tap_listener() from modifying the list while draw_tap_listener()
305 * is running. the other protected block is in main.c
307 * there should not be any other critical regions in gtk2
310 win_destroy_cb(void *dummy _U_, gpointer data _U_)
312 rpc_program_t *rp, *rp2;
314 protect_thread_critical_region();
315 remove_tap_listener(win);
316 unprotect_thread_critical_region();
319 for(rp=prog_list;rp;){
328 /* When called, this function will start rpcprogs
331 gtk_rpcprogs_init(const char *optarg _U_, void* userdata _U_)
335 GtkWidget *stat_label;
337 GString *error_string;
342 gdk_window_raise(win->window);
346 title_string = rpcprogs_gen_title();
347 win=window_new(GTK_WINDOW_TOPLEVEL, title_string);
349 vbox=gtk_vbox_new(FALSE, 3);
350 gtk_container_add(GTK_CONTAINER(win), vbox);
351 gtk_container_set_border_width(GTK_CONTAINER(vbox), 12);
353 stat_label=gtk_label_new(title_string);
354 g_free(title_string);
355 gtk_box_pack_start(GTK_BOX(vbox), stat_label, FALSE, FALSE, 0);
358 table=gtk_table_new(1, 5, TRUE);
359 gtk_container_add(GTK_CONTAINER(vbox), table);
361 tmp=gtk_label_new("Program");
362 gtk_table_attach_defaults(GTK_TABLE(table), tmp, 0,1,0,1);
363 gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_LEFT);
365 tmp=gtk_label_new("Version");
366 gtk_table_attach_defaults(GTK_TABLE(table), tmp, 1,2,0,1);
367 gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT);
369 tmp=gtk_label_new("Calls");
370 gtk_table_attach_defaults(GTK_TABLE(table), tmp, 2,3,0,1);
371 gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT);
373 tmp=gtk_label_new("Min SRT");
374 gtk_table_attach_defaults(GTK_TABLE(table), tmp, 3,4,0,1);
375 gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT);
377 tmp=gtk_label_new("Max SRT");
378 gtk_table_attach_defaults(GTK_TABLE(table), tmp, 4,5,0,1);
379 gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT);
381 tmp=gtk_label_new("Avg SRT");
382 gtk_table_attach_defaults(GTK_TABLE(table), tmp, 5,6,0,1);
383 gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT);
385 error_string=register_tap_listener("rpc", win, NULL, 0, rpcprogs_reset, rpcprogs_packet, rpcprogs_draw);
387 fprintf(stderr, "wireshark: Couldn't register rpc,programs tap: %s\n",
389 g_string_free(error_string, TRUE);
394 bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
395 gtk_box_pack_start(GTK_BOX(vbox), bbox, FALSE, FALSE, 0);
397 bt_close = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
398 window_set_cancel_button(win, bt_close, window_cancel_button_cb);
400 g_signal_connect(win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
401 g_signal_connect(win, "destroy", G_CALLBACK(win_destroy_cb), win);
403 gtk_widget_show_all(win);
406 cf_retap_packets(&cfile);
407 gdk_window_raise(win->window);
411 gtk_rpcprogs_cb(GtkWidget *w _U_, gpointer d _U_)
413 gtk_rpcprogs_init("",NULL);
417 register_tap_listener_gtkrpcprogs(void)
419 register_stat_cmd_arg("rpc,programs", gtk_rpcprogs_init,NULL);
421 register_stat_menu_item("ONC-RPC Programs", REGISTER_STAT_GROUP_UNSORTED,
422 gtk_rpcprogs_cb, NULL, NULL, NULL);