2 * rpc_stat 2002 Ronnie Sahlberg
6 * Ethereal - Network traffic analyzer
7 * By Gerald Combs <gerald@ethereal.com>
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 (Server Response Time) statistics
28 * It serves as an example on how to use the tap api.
37 #include <epan/packet_info.h>
38 #include <epan/epan.h>
41 #include "simple_dialog.h"
43 #include "dlg_utils.h"
45 #include "../register.h"
46 #include <epan/dissectors/packet-rpc.h>
47 #include "../globals.h"
48 #include "filter_dlg.h"
49 #include "compat_macros.h"
50 #include "service_response_time_table.h"
51 #include "gtkglobals.h"
54 /* used to keep track of the statistics for an entire program interface */
55 typedef struct _rpcstat_t {
57 srt_stat_table srt_table;
61 guint32 num_procedures;
65 rpcstat_gen_title(rpcstat_t *rs)
69 title = g_strdup_printf("ONC-RPC Service Response Time statistics for %s version %d: %s",
70 rs->prog, rs->version, cf_get_display_name(&cfile));
75 rpcstat_set_title(rpcstat_t *rs)
79 title = rpcstat_gen_title(rs);
80 gtk_window_set_title(GTK_WINDOW(rs->win), title);
85 rpcstat_reset(rpcstat_t *rs)
87 reset_srt_table_data(&rs->srt_table);
88 rpcstat_set_title(rs);
93 rpcstat_packet(rpcstat_t *rs, packet_info *pinfo, epan_dissect_t *edt _U_, rpc_call_info_value *ri)
95 /* we are only interested in reply packets */
99 /* we are only interested in certain program/versions */
100 if( (ri->prog!=rs->program) || (ri->vers!=rs->version) ){
103 /* maybe we have discovered a new procedure?
104 * then we might need to extend our tables
106 if(ri->proc>=rs->num_procedures){
109 /* no program have probably ever more than this many
110 * procedures anyway and it prevent us from allocating
111 * infinite memory if passed a garbage procedure id
115 for(i=rs->num_procedures;i<=ri->proc;i++){
116 init_srt_table_row(&rs->srt_table, i, rpc_proc_name(rs->program, rs->version, i));
118 rs->num_procedures=ri->proc+1;
120 add_srt_table_data(&rs->srt_table, ri->proc, &ri->req_time, pinfo);
126 rpcstat_draw(rpcstat_t *rs)
128 draw_srt_table_data(&rs->srt_table);
133 static guint32 rpc_program=0;
134 static guint32 rpc_version=0;
135 static gint32 rpc_min_vers=-1;
136 static gint32 rpc_max_vers=-1;
137 static gint32 rpc_min_proc=-1;
138 static gint32 rpc_max_proc=-1;
141 rpcstat_find_procs(gpointer *key, gpointer *value _U_, gpointer *user_data _U_)
143 rpc_proc_info_key *k=(rpc_proc_info_key *)key;
145 if(k->prog!=rpc_program){
148 if(k->vers!=rpc_version){
151 if(rpc_min_proc==-1){
152 rpc_min_proc=k->proc;
153 rpc_max_proc=k->proc;
155 if((gint32)k->proc<rpc_min_proc){
156 rpc_min_proc=k->proc;
158 if((gint32)k->proc>rpc_max_proc){
159 rpc_max_proc=k->proc;
166 rpcstat_find_vers(gpointer *key, gpointer *value _U_, gpointer *user_data _U_)
168 rpc_proc_info_key *k=(rpc_proc_info_key *)key;
170 if(k->prog!=rpc_program){
173 if(rpc_min_vers==-1){
174 rpc_min_vers=k->vers;
175 rpc_max_vers=k->vers;
177 if((gint32)k->vers<rpc_min_vers){
178 rpc_min_vers=k->vers;
180 if((gint32)k->vers>rpc_max_vers){
181 rpc_max_vers=k->vers;
187 /* since the gtk2 implementation of tap is multithreaded we must protect
188 * remove_tap_listener() from modifying the list while draw_tap_listener()
189 * is running. the other protected block is in main.c
191 * there should not be any other critical regions in gtk2
193 void protect_thread_critical_region(void);
194 void unprotect_thread_critical_region(void);
196 win_destroy_cb(GtkWindow *win _U_, gpointer data)
198 rpcstat_t *rs=(rpcstat_t *)data;
200 protect_thread_critical_region();
201 remove_tap_listener(rs);
202 unprotect_thread_critical_region();
204 free_srt_table_data(&rs->srt_table);
208 /* When called, this function will create a new instance of gtk2-rpcstat.
211 gtk_rpcstat_init(char *optarg)
216 char filter_string[256];
218 GtkWidget *stat_label;
219 GtkWidget *filter_label;
222 int program, version, pos;
224 GString *error_string;
226 header_field_info *hfi;
229 if(sscanf(optarg,"rpc,srt,%d,%d,%n",&program,&version,&pos)==2){
236 fprintf(stderr, "ethereal: invalid \"-z rpc,srt,<program>,<version>[,<filter>]\" argument\n");
242 rs=g_malloc(sizeof(rpcstat_t));
243 rs->prog=rpc_prog_name(rpc_program);
244 rs->program=rpc_program;
245 rs->version=rpc_version;
246 hf_index=rpc_prog_hf(rpc_program, rpc_version);
247 hfi=proto_registrar_get_nth(hf_index);
249 rs->win=window_new(GTK_WINDOW_TOPLEVEL, "rpc-stat");
250 gtk_window_set_default_size(GTK_WINDOW(rs->win), 550, 400);
251 rpcstat_set_title(rs);
253 vbox=gtk_vbox_new(FALSE, 3);
254 gtk_container_add(GTK_CONTAINER(rs->win), vbox);
255 gtk_container_set_border_width(GTK_CONTAINER(vbox), 12);
257 title_string = rpcstat_gen_title(rs);
258 stat_label=gtk_label_new(title_string);
259 g_free(title_string);
260 gtk_box_pack_start(GTK_BOX(vbox), stat_label, FALSE, FALSE, 0);
262 g_snprintf(filter_string,255,"Filter:%s",filter?filter:"");
263 filter_label=gtk_label_new(filter_string);
264 gtk_box_pack_start(GTK_BOX(vbox), filter_label, FALSE, FALSE, 0);
268 g_hash_table_foreach(rpc_procs, (GHFunc)rpcstat_find_procs, NULL);
269 rs->num_procedures=rpc_max_proc+1;
271 /* We must display TOP LEVEL Widget before calling init_srt_table() */
272 gtk_widget_show_all(rs->win);
274 init_srt_table(&rs->srt_table, rpc_max_proc+1, vbox, hfi->abbrev);
276 for(i=0;i<rs->num_procedures;i++){
277 init_srt_table_row(&rs->srt_table, i, rpc_proc_name(rpc_program, rpc_version, i));
281 error_string=register_tap_listener("rpc", rs, filter, (void*)rpcstat_reset, (void*)rpcstat_packet, (void*)rpcstat_draw);
283 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, error_string->str);
284 g_string_free(error_string, TRUE);
285 free_srt_table_data(&rs->srt_table);
291 bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
292 gtk_box_pack_end(GTK_BOX(vbox), bbox, FALSE, FALSE, 0);
294 close_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_CLOSE);
295 window_set_cancel_button(rs->win, close_bt, window_cancel_button_cb);
297 SIGNAL_CONNECT(rs->win, "delete_event", window_delete_event_cb, NULL);
298 SIGNAL_CONNECT(rs->win, "destroy", win_destroy_cb, rs);
300 gtk_widget_show_all(rs->win);
301 window_present(rs->win);
303 retap_packets(&cfile);
309 static GtkWidget *dlg=NULL;
310 static GtkWidget *prog_menu;
311 static GtkWidget *vers_opt, *vers_menu;
312 static GtkWidget *filter_entry;
316 rpcstat_start_button_clicked(GtkWidget *item _U_, gpointer data _U_)
321 str = g_string_new("rpc,srt");
322 g_string_sprintfa(str, ",%d,%d", rpc_program, rpc_version);
323 filter=(char *)gtk_entry_get_text(GTK_ENTRY(filter_entry));
325 g_string_sprintfa(str, ",%s", filter);
328 gtk_rpcstat_init(str->str);
329 g_string_free(str, TRUE);
334 rpcstat_version_select(GtkWidget *item _U_, gpointer key)
344 rpcstat_program_select(GtkWidget *item _U_, gpointer key)
346 rpc_prog_info_key *k=(rpc_prog_info_key *)key;
351 /* change version menu */
353 gtk_object_destroy(GTK_OBJECT(vers_menu));
354 vers_menu=gtk_menu_new();
357 g_hash_table_foreach(rpc_procs, (GHFunc)rpcstat_find_vers, NULL);
358 rpc_version=rpc_min_vers;
359 for(i=rpc_min_vers;i<=rpc_max_vers;i++){
360 GtkWidget *menu_item;
362 g_snprintf(vs, 5, "%d",i);
363 menu_item=gtk_menu_item_new_with_label(vs);
364 SIGNAL_CONNECT(menu_item, "activate", rpcstat_version_select,
367 gtk_widget_show(menu_item);
368 gtk_menu_append(GTK_MENU(vers_menu), menu_item);
370 gtk_option_menu_set_menu(GTK_OPTION_MENU(vers_opt), vers_menu);
374 rpcstat_list_programs(gpointer *key, gpointer *value, gpointer *user_data _U_)
376 rpc_prog_info_key *k=(rpc_prog_info_key *)key;
377 rpc_prog_info_value *v=(rpc_prog_info_value *)value;
378 GtkWidget *menu_item;
380 menu_item=gtk_menu_item_new_with_label(v->progname);
381 SIGNAL_CONNECT(menu_item, "activate", rpcstat_program_select, k);
383 gtk_widget_show(menu_item);
384 gtk_menu_append(GTK_MENU(prog_menu), menu_item);
400 gtk_rpcstat_cb(GtkWidget *w _U_, gpointer d _U_)
403 GtkWidget *prog_box, *prog_label, *prog_opt;
404 GtkWidget *vers_label;
405 GtkWidget *filter_box, *filter_bt;
406 GtkWidget *bbox, *start_button, *cancel_button;
409 static construct_args_t args = {
410 "Service Response Time Statistics Filter",
415 /* if the window is already open, bring it to front */
417 gdk_window_raise(dlg->window);
421 dlg=dlg_window_new("Ethereal: Compute ONC-RPC SRT statistics");
422 gtk_window_set_default_size(GTK_WINDOW(dlg), 300, -1);
424 dlg_box=gtk_vbox_new(FALSE, 10);
425 gtk_container_border_width(GTK_CONTAINER(dlg_box), 10);
426 gtk_container_add(GTK_CONTAINER(dlg), dlg_box);
427 gtk_widget_show(dlg_box);
430 prog_box=gtk_hbox_new(FALSE, 10);
433 gtk_container_set_border_width(GTK_CONTAINER(prog_box), 10);
434 prog_label=gtk_label_new("Program:");
435 gtk_box_pack_start(GTK_BOX(prog_box), prog_label, FALSE, FALSE, 0);
436 gtk_widget_show(prog_label);
439 prog_opt=gtk_option_menu_new();
440 prog_menu=gtk_menu_new();
441 g_hash_table_foreach(rpc_progs, (GHFunc)rpcstat_list_programs, NULL);
442 gtk_option_menu_set_menu(GTK_OPTION_MENU(prog_opt), prog_menu);
443 gtk_box_pack_start(GTK_BOX(prog_box), prog_opt, TRUE, TRUE, 0);
444 gtk_widget_show(prog_opt);
447 gtk_container_set_border_width(GTK_CONTAINER(prog_box), 10);
448 vers_label=gtk_label_new("Version:");
449 gtk_box_pack_start(GTK_BOX(prog_box), vers_label, FALSE, FALSE, 0);
450 gtk_widget_show(vers_label);
453 vers_opt=gtk_option_menu_new();
454 vers_menu=gtk_menu_new();
457 g_hash_table_foreach(rpc_procs, (GHFunc)rpcstat_find_vers, NULL);
458 rpc_version=rpc_min_vers;
459 for(i=rpc_min_vers;i<=rpc_max_vers;i++){
460 GtkWidget *menu_item;
462 g_snprintf(vs, 5, "%d",i);
463 menu_item=gtk_menu_item_new_with_label(vs);
464 SIGNAL_CONNECT(menu_item, "activate", rpcstat_version_select,
467 gtk_widget_show(menu_item);
468 gtk_menu_append(GTK_MENU(vers_menu), menu_item);
470 gtk_option_menu_set_menu(GTK_OPTION_MENU(vers_opt), vers_menu);
471 gtk_box_pack_start(GTK_BOX(prog_box), vers_opt, TRUE, TRUE, 0);
472 gtk_widget_show(vers_opt);
474 gtk_box_pack_start(GTK_BOX(dlg_box), prog_box, TRUE, TRUE, 0);
475 gtk_widget_show(prog_box);
478 filter_box=gtk_hbox_new(FALSE, 3);
481 filter_bt=BUTTON_NEW_FROM_STOCK(ETHEREAL_STOCK_DISPLAY_FILTER_ENTRY);
482 SIGNAL_CONNECT(filter_bt, "clicked", display_filter_construct_cb, &args);
483 gtk_box_pack_start(GTK_BOX(filter_box), filter_bt, FALSE, FALSE, 0);
484 gtk_widget_show(filter_bt);
487 filter_entry=gtk_entry_new();
488 SIGNAL_CONNECT(filter_entry, "changed", filter_te_syntax_check_cb, NULL);
490 /* filter prefs dialog */
491 OBJECT_SET_DATA(filter_bt, E_FILT_TE_PTR_KEY, filter_entry);
492 /* filter prefs dialog */
494 gtk_box_pack_start(GTK_BOX(filter_box), filter_entry, TRUE, TRUE, 0);
495 filter=gtk_entry_get_text(GTK_ENTRY(main_display_filter_widget));
497 gtk_entry_set_text(GTK_ENTRY(filter_entry), filter);
499 gtk_widget_show(filter_entry);
501 gtk_box_pack_start(GTK_BOX(dlg_box), filter_box, TRUE, TRUE, 0);
502 gtk_widget_show(filter_box);
505 bbox = dlg_button_row_new(ETHEREAL_STOCK_CREATE_STAT, GTK_STOCK_CANCEL, NULL);
506 gtk_box_pack_start(GTK_BOX(dlg_box), bbox, FALSE, FALSE, 0);
507 gtk_widget_show(bbox);
509 start_button = OBJECT_GET_DATA(bbox, ETHEREAL_STOCK_CREATE_STAT);
510 SIGNAL_CONNECT_OBJECT(start_button, "clicked",
511 rpcstat_start_button_clicked, NULL);
513 cancel_button = OBJECT_GET_DATA(bbox, GTK_STOCK_CANCEL);
514 window_set_cancel_button(dlg, cancel_button, window_cancel_button_cb);
516 /* Give the initial focus to the "Filter" entry box. */
517 gtk_widget_grab_focus(filter_entry);
519 gtk_widget_grab_default(start_button );
521 SIGNAL_CONNECT(dlg, "delete_event", window_delete_event_cb, NULL);
522 SIGNAL_CONNECT(dlg, "destroy", dlg_destroy_cb, NULL);
524 gtk_widget_show_all(dlg);
530 register_tap_listener_gtkrpcstat(void)
532 register_ethereal_tap("rpc,srt,", gtk_rpcstat_init);
534 register_tap_menu_item("ONC-RPC...", REGISTER_TAP_GROUP_RESPONSE_TIME,
535 gtk_rpcstat_cb, NULL, NULL, NULL);