gtk/h225_counter.c

   1 /* h225_counter.c
   2  * h225 message counter for ethereal
   3  * Copyright 2003 Lars Roland
   4  *
   5  * $Id$
   6  *
   7  * Ethereal - Network traffic analyzer
   8  * By Gerald Combs <gerald@ethereal.com>
   9  * Copyright 1998 Gerald Combs
  10  *
  11  * This program is free software; you can redistribute it and/or
  12  * modify it under the terms of the GNU General Public License
  13  * as published by the Free Software Foundation; either version 2
  14  * of the License, or (at your option) any later version.
  15  *
  16  * This program is distributed in the hope that it will be useful,
  17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19  * GNU General Public License for more details.
  20  *
  21  * You should have received a copy of the GNU General Public License
  22  * along with this program; if not, write to the Free Software
  23  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  24  */
  25
  26 #ifdef HAVE_CONFIG_H
  27 # include "config.h"
  28 #endif
  29
  30 #ifdef HAVE_SYS_TYPES_H
  31 # include <sys/types.h>
  32 #endif
  33
  34 #include <string.h>
  35
  36 #include <gtk/gtk.h>
  37
  38 #include <epan/packet_info.h>
  39 #include <epan/epan.h>
  40 #include <epan/value_string.h>
  41
  42 #include <epan/tap.h>
  43 #include "../register.h"
  44 #include <epan/dissectors/packet-h225.h>
  45 #include "gui_stat_util.h"
  46 #include "compat_macros.h"
  47 #include "../simple_dialog.h"
  48 #include "dlg_utils.h"
  49 #include "../file.h"
  50 #include "../globals.h"
  51 #include "../stat_menu.h"
  52 #include "../tap_dfilter_dlg.h"
  53 #include "gui_utils.h"
  54
  55
  56 static void gtk_h225counter_init(const char *optarg);
  57
  58 static tap_dfilter_dlg h225_counter_dlg = {
  59         "H.225 Messages and Message Reasons",
  60         "h225,counter",
  61         gtk_h225counter_init,
  62         -1
  63 };
  64
  65 /* following values represent the size of their valuestring arrays */
  66
  67 #define RAS_MSG_TYPES 33
  68 #define CS_MSG_TYPES 13
  69
  70 #define GRJ_REASONS 8
  71 #define RRJ_REASONS 18
  72 #define URQ_REASONS 6
  73 #define URJ_REASONS 6
  74 #define ARJ_REASONS 22
  75 #define BRJ_REASONS 8
  76 #define DRQ_REASONS 3
  77 #define DRJ_REASONS 4
  78 #define LRJ_REASONS 16
  79 #define IRQNAK_REASONS 4
  80 #define REL_CMP_REASONS 26
  81 #define FACILITY_REASONS 11
  82
  83
  84 /* used to keep track of the statistics for an entire program interface */
  85 typedef struct _h225counter_t {
  86         GtkWidget *win;
  87         GtkWidget *vbox;
  88         char *filter;
  89         GtkWidget *scrolled_window;
  90         GtkCList *table;
  91         guint32 ras_msg[RAS_MSG_TYPES + 1];
  92         guint32 cs_msg[CS_MSG_TYPES + 1];
  93         guint32 grj_reason[GRJ_REASONS + 1];
  94         guint32 rrj_reason[RRJ_REASONS + 1];
  95         guint32 urq_reason[URQ_REASONS + 1];
  96         guint32 urj_reason[URJ_REASONS + 1];
  97         guint32 arj_reason[ARJ_REASONS + 1];
  98         guint32 brj_reason[BRJ_REASONS + 1];
  99         guint32 drq_reason[DRQ_REASONS + 1];
 100         guint32 drj_reason[DRJ_REASONS + 1];
 101         guint32 lrj_reason[LRJ_REASONS + 1];
 102         guint32 irqnak_reason[IRQNAK_REASONS + 1];
 103         guint32 rel_cmp_reason[REL_CMP_REASONS + 1];
 104         guint32 facility_reason[FACILITY_REASONS + 1];
 105 } h225counter_t;
 106
 107
 108 static void
 109 h225counter_reset(void *phs)
 110 {
 111         h225counter_t *hs=(h225counter_t *)phs;
 112         int i;
 113
 114         for(i=0;i<=RAS_MSG_TYPES;i++) {
 115                 hs->ras_msg[i] = 0;
 116         }
 117         for(i=0;i<=CS_MSG_TYPES;i++) {
 118                 hs->cs_msg[i] = 0;
 119         }
 120         for(i=0;i<=GRJ_REASONS;i++) {
 121                 hs->grj_reason[i] = 0;
 122         }
 123         for(i=0;i<=RRJ_REASONS;i++) {
 124                 hs->rrj_reason[i] = 0;
 125         }
 126         for(i=0;i<=URQ_REASONS;i++) {
 127                 hs->urq_reason[i] = 0;
 128         }
 129         for(i=0;i<=URJ_REASONS;i++) {
 130                 hs->urj_reason[i] = 0;
 131         }
 132         for(i=0;i<=ARJ_REASONS;i++) {
 133                 hs->arj_reason[i] = 0;
 134         }
 135         for(i=0;i<=BRJ_REASONS;i++) {
 136                 hs->brj_reason[i] = 0;
 137         }
 138         for(i=0;i<=DRQ_REASONS;i++) {
 139                 hs->drq_reason[i] = 0;
 140         }
 141         for(i=0;i<=DRJ_REASONS;i++) {
 142                 hs->drj_reason[i] = 0;
 143         }
 144         for(i=0;i<=LRJ_REASONS;i++) {
 145                 hs->lrj_reason[i] = 0;
 146         }
 147         for(i=0;i<=IRQNAK_REASONS;i++) {
 148                 hs->irqnak_reason[i] = 0;
 149         }
 150         for(i=0;i<=REL_CMP_REASONS;i++) {
 151                 hs->rel_cmp_reason[i] = 0;
 152         }
 153         for(i=0;i<=FACILITY_REASONS;i++) {
 154                 hs->facility_reason[i] = 0;
 155         }
 156 }
 157
 158 static int
 159 h225counter_packet(void *phs, packet_info *pinfo _U_, epan_dissect_t *edt _U_, const void *phi)
 160 {
 161         h225counter_t *hs=(h225counter_t *)phs;
 162         const h225_packet_info *pi=phi;
 163
 164         switch (pi->msg_type) {
 165
 166         case H225_RAS:
 167                 if(pi->msg_tag==-1) { /* uninitialized */
 168                         return 0;
 169                 }
 170                 else if (pi->msg_tag >= RAS_MSG_TYPES) { /* unknown */
 171                         hs->ras_msg[RAS_MSG_TYPES]++;
 172                 }
 173                 else {
 174                         hs->ras_msg[pi->msg_tag]++;
 175                 }
 176
 177                 /* Look for reason tag */
 178                 if(pi->reason==-1) { /* uninitialized */
 179                         break;
 180                 }
 181
 182                 switch(pi->msg_tag) {
 183
 184                 case 2: /* GRJ */
 185                         if(pi->reason < GRJ_REASONS)
 186                                 hs->grj_reason[pi->reason]++;
 187                         else
 188                                 hs->grj_reason[GRJ_REASONS]++;
 189                         break;
 190                 case 5: /* RRJ */
 191                         if(pi->reason < RRJ_REASONS)
 192                                 hs->rrj_reason[pi->reason]++;
 193                         else
 194                                 hs->rrj_reason[RRJ_REASONS]++;
 195                         break;
 196                 case 6: /* URQ */
 197                         if(pi->reason < URQ_REASONS)
 198                                 hs->urq_reason[pi->reason]++;
 199                         else
 200                                 hs->urq_reason[URQ_REASONS]++;
 201                         break;
 202                 case 8: /* URJ */
 203                         if(pi->reason < URJ_REASONS)
 204                                 hs->urj_reason[pi->reason]++;
 205                         else
 206                                 hs->urj_reason[URJ_REASONS]++;
 207                         break;
 208                 case 11: /* ARJ */
 209                         if(pi->reason < ARJ_REASONS)
 210                                 hs->arj_reason[pi->reason]++;
 211                         else
 212                                 hs->arj_reason[ARJ_REASONS]++;
 213                         break;
 214                 case 14: /* BRJ */
 215                         if(pi->reason < BRJ_REASONS)
 216                                 hs->brj_reason[pi->reason]++;
 217                         else
 218                                 hs->brj_reason[BRJ_REASONS]++;
 219                         break;
 220                 case 15: /* DRQ */
 221                         if(pi->reason < DRQ_REASONS)
 222                                 hs->drq_reason[pi->reason]++;
 223                         else
 224                                 hs->drq_reason[DRQ_REASONS]++;
 225                         break;
 226                 case 17: /* DRJ */
 227                         if(pi->reason < DRJ_REASONS)
 228                                 hs->drj_reason[pi->reason]++;
 229                         else
 230                                 hs->drj_reason[DRJ_REASONS]++;
 231                         break;
 232                 case 20: /* LRJ */
 233                         if(pi->reason < LRJ_REASONS)
 234                                 hs->lrj_reason[pi->reason]++;
 235                         else
 236                                 hs->lrj_reason[LRJ_REASONS]++;
 237                         break;
 238                 case 29: /* IRQ Nak */
 239                         if(pi->reason < IRQNAK_REASONS)
 240                                 hs->irqnak_reason[pi->reason]++;
 241                         else
 242                                 hs->irqnak_reason[IRQNAK_REASONS]++;
 243                         break;
 244
 245                 default:
 246                         /* do nothing */
 247                         break;
 248                 }
 249
 250                 break;
 251
 252         case H225_CS:
 253                 if(pi->msg_tag==-1) { /* uninitialized */
 254                         return 0;
 255                 }
 256                 else if (pi->msg_tag >= CS_MSG_TYPES) { /* unknown */
 257                         hs->cs_msg[CS_MSG_TYPES]++;
 258                 }
 259                 else {
 260                         hs->cs_msg[pi->msg_tag]++;
 261                 }
 262
 263                 /* Look for reason tag */
 264                 if(pi->reason==-1) { /* uninitialized */
 265                         break;
 266                 }
 267
 268                 switch(pi->msg_tag) {
 269
 270                 case 5: /* ReleaseComplete */
 271                         if(pi->reason < REL_CMP_REASONS)
 272                                 hs->rel_cmp_reason[pi->reason]++;
 273                         else
 274                                 hs->rel_cmp_reason[REL_CMP_REASONS]++;
 275                         break;
 276                 case 6: /* Facility */
 277                         if(pi->reason < FACILITY_REASONS)
 278                                 hs->facility_reason[pi->reason]++;
 279                         else
 280                                 hs->facility_reason[FACILITY_REASONS]++;
 281                         break;
 282                 default:
 283                         /* do nothing */
 284                         break;
 285                 }
 286
 287                 break;
 288
 289         default:
 290                 return 0;
 291                 break;
 292         }
 293
 294         return 1;
 295 }
 296
 297 static void
 298 h225counter_draw(void *phs)
 299 {
 300         h225counter_t *hs=(h225counter_t *)phs;
 301         int i,j;
 302         char *str[2];
 303
 304         for(i=0;i<2;i++) {
 305                 str[i]=g_malloc(sizeof(char[256]));
 306         }
 307         /* Now print Message and Reason Counter Table */
 308         /* clear list before printing */
 309         gtk_clist_clear(hs->table);
 310
 311         for(i=0;i<=RAS_MSG_TYPES;i++) {
 312                 if(hs->ras_msg[i]!=0) {
 313                         g_snprintf(str[0], sizeof(char[256]),
 314                 "%s", val_to_str(i,RasMessage_vals,"unknown ras-messages  "));
 315                         g_snprintf(str[1], sizeof(char[256]),
 316                 "%d", hs->ras_msg[i]);
 317                         gtk_clist_append(hs->table, str);
 318
 319                         /* reason counter */
 320                         switch(i) {
 321                         case 2: /* GRJ */
 322                                 for(j=0;j<=GRJ_REASONS;j++) {
 323                                         if(hs->grj_reason[j]!=0) {
 324                                                 g_snprintf(str[0], sizeof(char[256]),
 325                             "    %s", val_to_str(j,GatekeeperRejectReason_vals,"unknown reason   "));
 326                                                 g_snprintf(str[1], sizeof(char[256]),
 327                             "%d", hs->grj_reason[j]);
 328                                                 gtk_clist_append(hs->table, str);
 329                                         }
 330                                 }
 331                                 break;
 332                         case 5: /* RRJ */
 333                                 for(j=0;j<=RRJ_REASONS;j++) {
 334                                         if(hs->rrj_reason[j]!=0) {
 335                                                 g_snprintf(str[0], sizeof(char[256]),
 336                             "    %s", val_to_str(j,RegistrationRejectReason_vals,"unknown reason   "));
 337                                                 g_snprintf(str[1], sizeof(char[256]),
 338                             "%d", hs->rrj_reason[j]);
 339                                                 gtk_clist_append(hs->table, str);
 340                                         }
 341                                 }
 342                                 break;
 343                         case 6: /* URQ */
 344                                 for(j=0;j<=URQ_REASONS;j++) {
 345                                         if(hs->urq_reason[j]!=0) {
 346                                                 g_snprintf(str[0], sizeof(char[256]),
 347                             "    %s", val_to_str(j,UnregRequestReason_vals,"unknown reason   "));
 348                                                 g_snprintf(str[1], sizeof(char[256]),
 349                             "%d", hs->urq_reason[j]);
 350                                                 gtk_clist_append(hs->table, str);
 351                                         }
 352                                 }
 353                                 break;
 354                         case 8: /* URJ */
 355                                 for(j=0;j<=URJ_REASONS;j++) {
 356                                         if(hs->urj_reason[j]!=0) {
 357                                                 g_snprintf(str[0], sizeof(char[256]),
 358                             "    %s", val_to_str(j,UnregRejectReason_vals,"unknown reason   "));
 359                                                 g_snprintf(str[1], sizeof(char[256]),
 360                             "%d", hs->urj_reason[j]);
 361                                                 gtk_clist_append(hs->table, str);
 362                                         }
 363                                 }
 364                                 break;
 365                         case 11: /* ARJ */
 366                                 for(j=0;j<=ARJ_REASONS;j++) {
 367                                         if(hs->arj_reason[j]!=0) {
 368                                                 g_snprintf(str[0], sizeof(char[256]),
 369                             "    %s", val_to_str(j,AdmissionRejectReason_vals,"unknown reason   "));
 370                                                 g_snprintf(str[1], sizeof(char[256]),
 371                             "%d", hs->arj_reason[j]);
 372                                                 gtk_clist_append(hs->table, str);
 373                                         }
 374                                 }
 375                                 break;
 376                         case 14: /* BRJ */
 377                                 for(j=0;j<=BRJ_REASONS;j++) {
 378                                         if(hs->brj_reason[j]!=0) {
 379                                                 g_snprintf(str[0], sizeof(char[256]),
 380                             "    %s", val_to_str(j,BandRejectReason_vals,"unknown reason   "));
 381                                                 g_snprintf(str[1], sizeof(char[256]),
 382                             "%d", hs->brj_reason[j]);
 383                                                 gtk_clist_append(hs->table, str);
 384                                         }
 385                                 }
 386                                 break;
 387                         case 15: /* DRQ */
 388                                 for(j=0;j<=DRQ_REASONS;j++) {
 389                                         if(hs->drq_reason[j]!=0) {
 390                                                 g_snprintf(str[0], sizeof(char[256]),
 391                             "    %s", val_to_str(j,DisengageReason_vals,"unknown reason   "));
 392                                                 g_snprintf(str[1], sizeof(char[256]),
 393                             "%d", hs->drq_reason[j]);
 394                                                 gtk_clist_append(hs->table, str);
 395                                         }
 396                                 }
 397                                 break;
 398                         case 17: /* DRJ */
 399                                 for(j=0;j<=DRJ_REASONS;j++) {
 400                                         if(hs->drj_reason[j]!=0) {
 401                                                 g_snprintf(str[0], sizeof(char[256]),
 402                             "    %s", val_to_str(j,DisengageRejectReason_vals,"unknown reason   "));
 403                                                 g_snprintf(str[1], sizeof(char[256]),
 404                             "%d", hs->drj_reason[j]);
 405                                                 gtk_clist_append(hs->table, str);
 406                                         }
 407                                 }
 408                                 break;
 409                         case 20: /* LRJ */
 410                                 for(j=0;j<=LRJ_REASONS;j++) {
 411                                         if(hs->lrj_reason[j]!=0) {
 412                                                 g_snprintf(str[0], sizeof(char[256]),
 413                             "    %s", val_to_str(j,LocationRejectReason_vals,"unknown reason   "));
 414                                                 g_snprintf(str[1], sizeof(char[256]),
 415                             "%d", hs->lrj_reason[j]);
 416                                                 gtk_clist_append(hs->table, str);
 417                                         }
 418                                 }
 419                                 break;
 420                         case 29: /* IRQNak */
 421                                 for(j=0;j<=IRQNAK_REASONS;j++) {
 422                                         if(hs->irqnak_reason[j]!=0) {
 423                                                 g_snprintf(str[0], sizeof(char[256]),
 424                             "    %s", val_to_str(j,InfoRequestNakReason_vals,"unknown reason   "));
 425                                                 g_snprintf(str[1], sizeof(char[256]),
 426                             "%d", hs->irqnak_reason[j]);
 427                                                 gtk_clist_append(hs->table, str);
 428                                         }
 429                                 }
 430                                 break;
 431                         default:
 432                                 break;
 433                         }
 434                         /* end of reason counter*/
 435                 }
 436         }
 437
 438         for(i=0;i<=CS_MSG_TYPES;i++) {
 439                 if(hs->cs_msg[i]!=0) {
 440                         g_snprintf(str[0], sizeof(char[256]),
 441                 "%s", val_to_str(i,T_h323_message_body_vals,"unknown cs-messages   "));
 442                         g_snprintf(str[1], sizeof(char[256]),
 443                 "%d", hs->cs_msg[i]);
 444                         gtk_clist_append(hs->table, str);
 445
 446                         /* reason counter */
 447                         switch(i) {
 448                         case 5: /* ReleaseComplete */
 449                                 for(j=0;j<=REL_CMP_REASONS;j++) {
 450                                         if(hs->rel_cmp_reason[j]!=0) {
 451                                                 g_snprintf(str[0], sizeof(char[256]),
 452                             "    %s", val_to_str(j,ReleaseCompleteReason_vals,"unknown reason   "));
 453                                                 g_snprintf(str[1], sizeof(char[256]),
 454                             "%d", hs->rel_cmp_reason[j]);
 455                                                 gtk_clist_append(hs->table, str);
 456                                         }
 457                                 }
 458                                 break;
 459                         case 6: /* Facility */
 460                                 for(j=0;j<=FACILITY_REASONS;j++) {
 461                                         if(hs->facility_reason[j]!=0) {
 462                                                 g_snprintf(str[0], sizeof(char[256]),
 463                             "    %s", val_to_str(j,FacilityReason_vals,"unknown reason   "));
 464                                                 g_snprintf(str[1], sizeof(char[256]),
 465                             "%d", hs->facility_reason[j]);
 466                                                 gtk_clist_append(hs->table, str);
 467                                         }
 468                                 }
 469                                 break;
 470                         default:
 471                                 break;
 472                         }
 473                 }
 474         }
 475
 476         gtk_widget_show(GTK_WIDGET(hs->table));
 477
 478 }
 479
 480 void protect_thread_critical_region(void);
 481 void unprotect_thread_critical_region(void);
 482 static void
 483 win_destroy_cb(GtkWindow *win _U_, gpointer data)
 484 {
 485         h225counter_t *hs=(h225counter_t *)data;
 486
 487         protect_thread_critical_region();
 488         remove_tap_listener(hs);
 489         unprotect_thread_critical_region();
 490
 491         if(hs->filter){
 492                 g_free(hs->filter);
 493                 hs->filter=NULL;
 494         }
 495         g_free(hs);
 496 }
 497
 498
 499 static const gchar *titles[]={
 500                         "Message Type or Reason",
 501                         "Count" };
 502
 503 static void
 504 gtk_h225counter_init(const char *optarg)
 505 {
 506         h225counter_t *hs;
 507         const char *filter=NULL;
 508         GString *error_string;
 509         GtkWidget *bbox;
 510         GtkWidget *close_bt;
 511
 512         if(strncmp(optarg,"h225,counter,",13) == 0){
 513                 filter=optarg+13;
 514         } else {
 515                 filter="";
 516         }
 517
 518         hs=g_malloc(sizeof(h225counter_t));
 519         hs->filter=g_strdup(filter);
 520
 521         h225counter_reset(hs);
 522
 523         hs->win=window_new(GTK_WINDOW_TOPLEVEL, "Ethereal: H225 counters");
 524         gtk_window_set_default_size(GTK_WINDOW(hs->win), 400, 200);
 525
 526         hs->vbox=gtk_vbox_new(FALSE, 3);
 527         gtk_container_set_border_width(GTK_CONTAINER(hs->vbox), 12);
 528
 529         init_main_stat_window(hs->win, hs->vbox, "H.225 Message and Message Reason Counter", filter);
 530
 531         /* init a scrolled window*/
 532         hs->scrolled_window = scrolled_window_new(NULL, NULL);
 533
 534         hs->table = create_stat_table(hs->scrolled_window, hs->vbox, 2, titles);
 535
 536         error_string=register_tap_listener("h225", hs, filter, h225counter_reset, h225counter_packet, h225counter_draw);
 537         if(error_string){
 538                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, error_string->str);
 539                 g_string_free(error_string, TRUE);
 540                 g_free(hs->filter);
 541                 g_free(hs);
 542                 return;
 543         }
 544
 545         /* Button row. */
 546         bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
 547         gtk_box_pack_end(GTK_BOX(hs->vbox), bbox, FALSE, FALSE, 0);
 548
 549         close_bt = OBJECT_GET_DATA(bbox, GTK_STOCK_CLOSE);
 550         window_set_cancel_button(hs->win, close_bt, window_cancel_button_cb);
 551
 552         SIGNAL_CONNECT(hs->win, "delete_event", window_delete_event_cb, NULL);
 553         SIGNAL_CONNECT(hs->win, "destroy", win_destroy_cb, hs);
 554
 555         gtk_widget_show_all(hs->win);
 556         window_present(hs->win);
 557
 558         cf_retap_packets(&cfile, FALSE);
 559 }
 560
 561 void
 562 register_tap_listener_gtk_h225counter(void)
 563 {
 564         register_dfilter_stat(&h225_counter_dlg, "H.225",
 565             REGISTER_STAT_GROUP_TELEPHONY);
 566 }