Handle SSID as binary in WLAN Traffic Statistics.
[obnox/wireshark/wip.git] / gtk / wlan_stat_dlg.c
1 /* wlan_stat_dlg.c
2  * Copyright 2008 Stig Bjørlykke <stig@bjorlykke.org>
3  *
4  * $Id$
5  *
6  * Wireshark - Network traffic analyzer
7  * By Gerald Combs <gerald@wireshark.org>
8  * Copyright 1998 Gerald Combs
9  *
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.
14  *
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.
19  *
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.
23  */
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 #include <string.h>
34
35 #include <gtk/gtk.h>
36
37 #include <epan/packet.h>
38 #include <epan/packet_info.h>
39 #include <epan/addr_resolv.h>
40 #include <epan/tap.h>
41 #include <epan/dissectors/packet-ieee80211.h>
42 #include <epan/strutil.h>
43
44 #include "../register.h"
45 #include "../simple_dialog.h"
46 #include "../globals.h"
47 #include "../stat_menu.h"
48 #include "../isprint.h"
49
50 #include "gtk/main.h"
51 #include "gtk/gtkglobals.h"
52 #include "gtk/find_dlg.h"
53 #include "gtk/color_dlg.h"
54 #include "gtk/dlg_utils.h"
55 #include "gtk/gui_stat_menu.h"
56 #include "gtk/gui_utils.h"
57 #include "gtk/help_dlg.h"
58
59 #include "image/clist_ascend.xpm"
60 #include "image/clist_descend.xpm"
61
62 #define GTK_MENU_FUNC(a) ((GtkItemFactoryCallback)(a))
63
64 #define NUM_COLS 12
65 static const gchar *titles[] = { "BSSID", "Channel", "SSID", "Beacons", "Data Packets", "Probe Req", "Probe Resp", "Auth", "Deauth", "Other", "Percent", "Protection" };
66
67 #define NUM_DETAIL_COLS 10
68 static const gchar *detail_titles[] = { "Address", "Data Sent", "Data Received", "Probe Req", "Probe Resp", "Auth", "Deauth", "Other", "Percent", "Comment" };
69
70 typedef struct column_arrows {
71         GtkWidget *table;
72         GtkWidget *ascend_pm;
73         GtkWidget *descend_pm;
74 } column_arrows;
75
76 typedef struct wlan_details_ep {
77         struct wlan_details_ep *next;
78         address address;
79         guint32 probe_req;
80         guint32 probe_rsp;
81         guint32 auth;
82         guint32 deauth;
83         guint32 data_sent;
84         guint32 data_received;
85         guint32 other;
86         guint32 number_of_packets;
87 } wlan_details_ep_t;
88
89 typedef struct wlan_ep {
90         struct wlan_ep* next;
91         address bssid;
92         struct _wlan_stats stats;
93         guint32 type[256];
94         guint32 number_of_packets;
95         struct wlan_details_ep *details;
96 } wlan_ep_t;
97
98 static GtkWidget  *wlanstat_dlg_w = NULL;
99
100 /* used to keep track of the statistics for an entire program interface */
101 typedef struct _wlan_stat_t {
102         GtkWidget  *table;
103         GtkWidget  *details;
104         GtkWidget  *menu;
105         GtkWidget  *details_menu;
106         guint32    number_of_packets;
107         guint32    num_entries;
108         guint32    num_details;
109         gboolean   resolve_names;
110         gboolean   show_only_existing;
111         address    selected_bssid;
112         gboolean   selected_bssid_valid;
113         guint8     selected_ssid_len;
114         guchar     selected_ssid[MAX_SSID_LEN];
115         gboolean   selected_ssid_valid;
116         wlan_ep_t* ep_list;
117 } wlanstat_t;
118
119 static void 
120 dealloc_wlan_details_ep (wlan_details_ep_t *details)
121 {
122         wlan_details_ep_t *tmp;
123
124         while (details) {
125                 tmp = details;
126                 details = details->next;
127                 g_free (tmp);
128         }
129 }
130
131 static void
132 wlanstat_reset (void *phs)
133 {
134         wlanstat_t* wlan_stat = (wlanstat_t *)phs;
135         wlan_ep_t* list = wlan_stat->ep_list;
136         wlan_ep_t* tmp = NULL;
137
138         if (wlanstat_dlg_w != NULL) {
139                 char title[256];
140                 g_snprintf (title, 255, "Wireshark: WLAN Traffic Statistics: %s", 
141                             cf_get_display_name(&cfile));
142                 gtk_window_set_title(GTK_WINDOW(wlanstat_dlg_w), title);
143         }
144
145         /* remove all entries from the clist */
146         gtk_clist_clear (GTK_CLIST(wlan_stat->table));
147         gtk_clist_clear (GTK_CLIST(wlan_stat->details));
148
149         if (!list)
150                 return;
151
152         while (list) {
153                 tmp = list;
154                 dealloc_wlan_details_ep (tmp->details);
155                 list = tmp->next;
156                 g_free (tmp);
157         }
158
159         wlan_stat->ep_list = NULL;
160         wlan_stat->number_of_packets = 0;
161 }
162
163 static wlan_ep_t* 
164 alloc_wlan_ep (struct _wlan_hdr *si, packet_info *pinfo _U_)
165 {
166         wlan_ep_t* ep;
167
168         if (!si)
169                 return NULL;
170
171         if (!(ep = g_malloc (sizeof(wlan_ep_t))))
172                 return NULL;
173         
174         SE_COPY_ADDRESS (&ep->bssid, &si->bssid);
175         ep->stats.channel = si->stats.channel;
176         memcpy (ep->stats.ssid, si->stats.ssid, MAX_SSID_LEN);
177         ep->stats.ssid_len = si->stats.ssid_len;
178         g_strlcpy (ep->stats.protection, si->stats.protection, MAX_PROTECT_LEN);
179         memset(&ep->type, 0, sizeof (int) * 256);
180         ep->number_of_packets = 0;
181         ep->details = NULL;
182         ep->next = NULL;
183
184         return ep;
185 }
186
187 static wlan_details_ep_t* 
188 alloc_wlan_details_ep (address *address)
189 {
190         wlan_details_ep_t* d_ep;
191
192         if (!address)
193                 return NULL;
194
195         if (!(d_ep = g_malloc (sizeof(wlan_details_ep_t))))
196                 return NULL;
197         
198         SE_COPY_ADDRESS (&d_ep->address, address);
199         d_ep->probe_req = 0;
200         d_ep->probe_rsp = 0;
201         d_ep->auth = 0;
202         d_ep->deauth = 0;
203         d_ep->data_sent = 0;
204         d_ep->data_received = 0;
205         d_ep->other = 0;
206         d_ep->number_of_packets = 0;
207         d_ep->next = NULL;
208
209         return d_ep;
210 }
211
212 wlan_details_ep_t *
213 get_details_ep (wlan_ep_t *te, address *address)
214 {
215   wlan_details_ep_t *tmp, *d_te = NULL;
216
217   if (!te->details) {
218     te->details = alloc_wlan_details_ep (address);
219     d_te = te->details;
220   } else {
221     for (tmp = te->details; tmp; tmp = tmp->next) {
222       if (!CMP_ADDRESS (&tmp->address, address)) {
223         d_te = tmp;
224         break;
225       }
226     }
227     
228     if (!d_te) {
229       if ((d_te = alloc_wlan_details_ep (address)) != NULL) {
230         d_te->next = te->details;
231         te->details = d_te;
232       }
233     }
234   }
235
236   g_assert (d_te != NULL);
237   return d_te;
238 }
239
240 static void
241 wlanstat_packet_details (wlan_ep_t *te, guint32 type, address *address, gboolean src)
242 {
243         wlan_details_ep_t *d_te = get_details_ep (te, address);
244
245         switch (type) {
246         case 0x04:
247                 d_te->probe_req++;
248                 break;
249         case 0x05:
250                 d_te->probe_rsp++;
251                 break;
252         case 0x08:
253                 /* No counting for beacons */
254                 break;
255         case 0x0B:
256                 d_te->auth++;
257                 break;
258         case 0x0C:
259                 d_te->deauth++;
260                 break;
261         case 0x20:
262         case 0x21:
263         case 0x22:
264         case 0x23:
265         case 0x28:
266         case 0x29:
267         case 0x2A:
268         case 0x2B:
269                 if (src) {
270                         d_te->data_sent++;
271                 } else {
272                         d_te->data_received++;
273                 }
274                 break;
275         default:
276                 d_te->other++;
277                 break;
278         }
279   
280         if (type != 0x08) {
281                 /* Do not count beacons in details */
282                 d_te->number_of_packets++;
283         }
284 }
285
286 static int
287 wlanstat_packet (void *phs, packet_info *pinfo, epan_dissect_t *edt _U_, const void *phi)
288 {
289
290         wlanstat_t *hs = (wlanstat_t *)phs;
291         wlan_ep_t *tmp = NULL, *te = NULL;
292         struct _wlan_hdr *si = (struct _wlan_hdr *) phi;
293
294         if (!hs)
295                 return (0);
296
297         hs->number_of_packets++;
298         if (!hs->ep_list) {
299                 hs->ep_list = alloc_wlan_ep (si, pinfo);
300                 te = hs->ep_list;
301         } else {
302                 for (tmp = hs->ep_list; tmp; tmp = tmp->next) {
303                         if (((si->type == 0x04) &&
304                              (((tmp->stats.ssid_len == 0) && (si->stats.ssid_len == 0) && 
305                                (strcmp (get_addr_name(&tmp->bssid), "Broadcast") == 0)) ||
306                               (si->stats.ssid_len != 0 &&
307                                (tmp->stats.ssid_len == si->stats.ssid_len) && 
308                                (memcmp (tmp->stats.ssid, si->stats.ssid, si->stats.ssid_len) == 0)))) ||
309                             ((si->type != 0x04) && 
310                              (!CMP_ADDRESS (&tmp->bssid, &si->bssid)))) {
311                                 te = tmp;
312                                 break;
313                         }
314                 }
315
316                 if (te && si->type != 0x04 && te->type[0x04] == 0 && te->stats.ssid_len != 0) {
317                         /* 
318                          * We have found a matching entry without Probe Requests.  
319                          * Search the rest of the entries for a corresponding entry 
320                          * matching the SSID and BSSID == Broadcast.
321                          *
322                          * This is because we can have a hidden SSID or Probe Request
323                          * before we have a Beacon.
324                          */
325                         wlan_ep_t *prev = NULL;
326
327                         for (tmp = hs->ep_list; tmp; tmp = tmp->next) {
328                                 if (te->stats.ssid_len &&
329                                     (te->stats.ssid_len == tmp->stats.ssid_len) &&
330                                     (memcmp (te->stats.ssid, tmp->stats.ssid, tmp->stats.ssid_len) == 0) &&
331                                     (strcmp (get_addr_name(&tmp->bssid), "Broadcast") == 0)) {
332                                         /* 
333                                          * Found a matching entry. Merge with the previous
334                                          * found entry and remove from list. 
335                                          */
336                                         te->type[0x04] += tmp->type[0x04];
337                                         te->number_of_packets += tmp->number_of_packets;
338
339                                         if (tmp->details && tmp->details->next) {
340                                                 /* Adjust received probe requests */
341                                                 wlan_details_ep_t *d_te;
342                                                 d_te = get_details_ep (te, &tmp->details->address);
343                                                 d_te->probe_req += tmp->type[0x04];
344                                                 d_te->number_of_packets += tmp->type[0x04];
345                                                 d_te = get_details_ep (te, &tmp->details->next->address);
346                                                 d_te->probe_req += tmp->type[0x04];
347                                                 d_te->number_of_packets += tmp->type[0x04];
348                                         }
349                                         if (prev) {
350                                                 prev->next = tmp->next;
351                                         } else {
352                                                 hs->ep_list = tmp->next;
353                                         }
354                                         dealloc_wlan_details_ep (tmp->details);
355                                         g_free (tmp);
356                                         break;
357                                 }
358                                 prev = tmp;
359                         }
360                 }
361
362                 if (!te) {
363                         if ((te = alloc_wlan_ep (si, pinfo))) {
364                                 te->next = hs->ep_list;
365                                 hs->ep_list = te;
366                         }
367                 }
368         }
369
370         if(!te)
371                 return (0);
372
373         if (te->stats.channel == 0 && si->stats.channel != 0) {
374                 te->stats.channel = si->stats.channel;
375         }
376         if (te->stats.ssid[0] == 0 && si->stats.ssid_len != 0) {
377                 memcpy (te->stats.ssid, si->stats.ssid, MAX_SSID_LEN);
378                 te->stats.ssid_len = si->stats.ssid_len;
379         }
380         if (te->stats.protection[0] == 0 && si->stats.protection[0] != 0) {
381                 g_strlcpy (te->stats.protection, si->stats.protection, MAX_PROTECT_LEN);
382         }
383         te->type[si->type]++;
384         te->number_of_packets++;
385
386         wlanstat_packet_details (te, si->type, &si->src, TRUE);  /* Register source */
387         wlanstat_packet_details (te, si->type, &si->dst, FALSE); /* Register destination */
388
389         return (1);
390 }
391
392 static void
393 wlan_click_column_cb(GtkCList *clist, gint column, gpointer data)
394 {
395         column_arrows *col_arrows = (column_arrows *) data;
396         int i;
397
398         gtk_clist_freeze(clist);
399
400         for (i=0; i<NUM_COLS; i++) {
401                 gtk_widget_hide(col_arrows[i].ascend_pm);
402                 gtk_widget_hide(col_arrows[i].descend_pm);
403         }
404
405         if (column == clist->sort_column) {
406                 if (clist->sort_type == GTK_SORT_ASCENDING) {
407                         clist->sort_type = GTK_SORT_DESCENDING;
408                         gtk_widget_show(col_arrows[column].descend_pm);
409                 } else {
410                         clist->sort_type = GTK_SORT_ASCENDING;
411                         gtk_widget_show(col_arrows[column].ascend_pm);
412                 }
413         } else {
414                 clist->sort_type = GTK_SORT_ASCENDING;
415                 gtk_widget_show(col_arrows[column].ascend_pm);
416                 gtk_clist_set_sort_column(clist, column);
417         }
418         gtk_clist_thaw(clist);
419
420         gtk_clist_sort(clist);
421 }
422
423 static void
424 wlan_detail_click_column_cb(GtkCList *clist, gint column, gpointer data)
425 {
426         column_arrows *col_arrows = (column_arrows *) data;
427         int i;
428
429         gtk_clist_freeze(clist);
430
431         for (i=0; i<NUM_DETAIL_COLS; i++) {
432                 gtk_widget_hide(col_arrows[i].ascend_pm);
433                 gtk_widget_hide(col_arrows[i].descend_pm);
434         }
435
436         if (column == clist->sort_column) {
437                 if (clist->sort_type == GTK_SORT_ASCENDING) {
438                         clist->sort_type = GTK_SORT_DESCENDING;
439                         gtk_widget_show(col_arrows[column].descend_pm);
440                 } else {
441                         clist->sort_type = GTK_SORT_ASCENDING;
442                         gtk_widget_show(col_arrows[column].ascend_pm);
443                 }
444         } else {
445                 clist->sort_type = GTK_SORT_ASCENDING;
446                 gtk_widget_show(col_arrows[column].ascend_pm);
447                 gtk_clist_set_sort_column(clist, column);
448         }
449         gtk_clist_thaw(clist);
450
451         gtk_clist_sort(clist);
452 }
453
454 static gint
455 wlan_sort_column(GtkCList *clist, gconstpointer ptr1, gconstpointer ptr2)
456 {
457         char *text1 = NULL;
458         char *text2 = NULL;
459         int i1, i2;
460
461         const GtkCListRow *row1 = (const GtkCListRow *) ptr1;
462         const GtkCListRow *row2 = (const GtkCListRow *) ptr2;
463
464         text1 = GTK_CELL_TEXT (row1->cell[clist->sort_column])->text;
465         text2 = GTK_CELL_TEXT (row2->cell[clist->sort_column])->text;
466
467         switch(clist->sort_column){
468         case 0:
469         case 2:
470         case 11:
471                 return g_ascii_strcasecmp (text1, text2);
472         case 1:
473         case 3:
474         case 4:
475         case 5:
476         case 6:
477         case 7:
478         case 8:
479         case 9:
480         case 10:
481                 i1=atoi(text1);
482                 i2=atoi(text2);
483                 return i1-i2;
484         }
485         g_assert_not_reached();
486         return 0;
487 }
488
489 static gint
490 wlan_detail_sort_column(GtkCList *clist, gconstpointer ptr1, gconstpointer ptr2)
491 {
492         char *text1 = NULL;
493         char *text2 = NULL;
494         int i1, i2;
495
496         const GtkCListRow *row1 = (const GtkCListRow *) ptr1;
497         const GtkCListRow *row2 = (const GtkCListRow *) ptr2;
498
499         text1 = GTK_CELL_TEXT (row1->cell[clist->sort_column])->text;
500         text2 = GTK_CELL_TEXT (row2->cell[clist->sort_column])->text;
501
502         switch(clist->sort_column){
503         case 0:
504         case 9:
505                 return g_ascii_strcasecmp (text1, text2);
506         case 1:
507         case 2:
508         case 3:
509         case 4:
510         case 5:
511         case 6:
512         case 7:
513         case 8:
514                 i1=atoi(&text1[(text1[0] == '(' ? 1 : 0)]);
515                 i2=atoi(&text2[(text2[0] == '(' ? 1 : 0)]);
516                 return i1-i2;
517         }
518         g_assert_not_reached();
519         return 0;
520 }
521
522 static void
523 wlanstat_details(wlanstat_t *hs, wlan_ep_t *wlan_ep)
524 {
525         wlan_details_ep_t *tmp = NULL;
526         char *str[NUM_DETAIL_COLS];
527         gboolean broadcast, basestation;
528         float f;
529         int row, i=0;
530
531         for (i = 0; i < NUM_DETAIL_COLS; i++) {
532                 str[i] = g_malloc (sizeof(char[256]));
533         }
534
535         /* clear list before printing */
536         gtk_clist_clear (GTK_CLIST(hs->details));
537         gtk_clist_freeze(GTK_CLIST(hs->details));
538         hs->num_details = 0;
539
540         for(tmp = wlan_ep->details; tmp; tmp=tmp->next) {
541                 broadcast = !(strcmp (get_addr_name(&tmp->address), "Broadcast"));
542                 basestation = !broadcast && !CMP_ADDRESS(&tmp->address, &wlan_ep->bssid);
543
544                 if ((wlan_ep->number_of_packets - wlan_ep->type[0x08]) > 0) {
545                         f = (float)(((float)tmp->number_of_packets * 100.0) / (wlan_ep->number_of_packets - wlan_ep->type[0x08]));
546                 } else {
547                         f = 0.0;
548                 }
549
550                 if (hs->resolve_names) {
551                         g_snprintf (str[0],  sizeof(char[256]),"%s", get_addr_name(&tmp->address));
552                 } else {
553                         g_snprintf (str[0],  sizeof(char[256]),"%s", address_to_str(&tmp->address));
554                 }
555                 g_snprintf (str[1],  sizeof(char[256]),"%u", tmp->data_sent);
556                 g_snprintf (str[2],  sizeof(char[256]),"%u", tmp->data_received);
557                 if (broadcast) {
558                         g_snprintf (str[3],  sizeof(char[256]),"(%u)", tmp->probe_req);
559                 } else {
560                         g_snprintf (str[3],  sizeof(char[256]),"%u", tmp->probe_req);
561                 }
562                 if (basestation) {
563                         g_snprintf (str[4],  sizeof(char[256]),"(%u)", tmp->probe_rsp);
564                         g_snprintf (str[5],  sizeof(char[256]),"(%u)", tmp->auth);
565                         g_snprintf (str[6],  sizeof(char[256]),"(%u)", tmp->deauth);
566                         g_snprintf (str[7],  sizeof(char[256]),"(%u)", tmp->other);
567                 } else {
568                         g_snprintf (str[4],  sizeof(char[256]),"%u", tmp->probe_rsp);
569                         g_snprintf (str[5],  sizeof(char[256]),"%u", tmp->auth);
570                         g_snprintf (str[6],  sizeof(char[256]),"%u", tmp->deauth);
571                         g_snprintf (str[7],  sizeof(char[256]),"%u", tmp->other);
572                 }
573                 g_snprintf (str[8], sizeof(char[256]),"%.2f%%", f);
574                 if (basestation) {
575                         g_snprintf (str[9], sizeof(char[256]),"Base station");
576                 } else {
577                         g_snprintf (str[9], sizeof(char[256])," ");
578                 }
579                 row = gtk_clist_append (GTK_CLIST(hs->details), str);
580                 gtk_clist_set_row_data (GTK_CLIST(hs->details), row, tmp);
581                 hs->num_details++;
582         }
583
584         gtk_clist_thaw(GTK_CLIST(hs->details));
585         gtk_clist_sort(GTK_CLIST(hs->details));
586         gtk_widget_show (GTK_WIDGET(hs->details));
587 }
588
589 static void
590 wlanstat_draw(void *phs)
591 {
592         wlanstat_t *hs = (wlanstat_t *)phs;
593         wlan_ep_t* list = hs->ep_list, *tmp = 0;
594         guint32 data = 0, other = 0;
595         char *str[NUM_COLS];
596         gboolean broadcast;
597         float f;
598         int row, selected_row = -1, i;
599
600         for (i = 0; i < NUM_COLS; i++) {
601                 str[i] = g_malloc (sizeof(char[256]));
602         }
603
604         /* clear list before printing */
605         gtk_clist_clear (GTK_CLIST(hs->table));
606         gtk_clist_freeze(GTK_CLIST(hs->table));
607         hs->num_entries = 0;
608
609         for(tmp = list; tmp; tmp=tmp->next) {
610                 broadcast = !(strcmp (get_addr_name(&tmp->bssid), "Broadcast"));
611
612                 if (hs->show_only_existing && broadcast) {
613                         continue;
614                 }
615
616                 data = tmp->type[0x20] + tmp->type[0x21] + tmp->type[0x22] + tmp->type[0x23] +
617                   tmp->type[0x28] + tmp->type[0x29] + tmp->type[0x2A] + tmp->type[0x2B];
618                 other = tmp->number_of_packets - data - tmp->type[0x08] - tmp->type[0x04] - 
619                   tmp->type[0x05] - tmp->type[0x0B] - tmp->type[0x0C];
620                 f = (float)(((float)tmp->number_of_packets * 100.0) / hs->number_of_packets);
621
622                 if (hs->resolve_names) {
623                         g_snprintf (str[0],  sizeof(char[256]),"%s", get_addr_name(&tmp->bssid));
624                 } else {
625                         g_snprintf (str[0],  sizeof(char[256]),"%s", address_to_str(&tmp->bssid));
626                 }
627                 if (tmp->stats.channel) {
628                         g_snprintf (str[1],  sizeof(char[256]),"%u", tmp->stats.channel);
629                 } else {
630                         str[1][0] = '\0';
631                 }
632                 if (tmp->stats.ssid_len == 0) {
633                         g_snprintf (str[2],  sizeof(char[256]),"<Broadcast>");
634                 } else if (tmp->stats.ssid_len == 1 && tmp->stats.ssid[0] == 0) {
635                         g_snprintf (str[2],  sizeof(char[256]),"<Hidden>");
636                 } else {
637                         g_snprintf (str[2],  sizeof(char[256]),"%s", format_text(tmp->stats.ssid, tmp->stats.ssid_len));
638                 }
639                 g_snprintf (str[3],  sizeof(char[256]),"%u", tmp->type[0x08]);
640                 g_snprintf (str[4],  sizeof(char[256]),"%u", data);
641                 g_snprintf (str[5],  sizeof(char[256]),"%u", tmp->type[0x04]);
642                 g_snprintf (str[6],  sizeof(char[256]),"%u", tmp->type[0x05]);
643                 g_snprintf (str[7],  sizeof(char[256]),"%u", tmp->type[0x0B]);
644                 g_snprintf (str[8],  sizeof(char[256]),"%u", tmp->type[0x0C]);
645                 g_snprintf (str[9],  sizeof(char[256]),"%u", other);
646                 g_snprintf (str[10], sizeof(char[256]),"%.2f%%", f);
647                 g_snprintf (str[11], sizeof(char[256]),"%s", tmp->stats.protection);
648                 row = gtk_clist_append (GTK_CLIST(hs->table), str);
649                 if ((hs->selected_ssid_valid && 
650                      (hs->selected_ssid_len == tmp->stats.ssid_len) && 
651                      (memcmp(hs->selected_ssid, tmp->stats.ssid, tmp->stats.ssid_len) == 0)) ||
652                     (hs->selected_bssid_valid && !CMP_ADDRESS(&hs->selected_bssid, &tmp->bssid))) {
653                         selected_row = row;
654                 }
655                 gtk_clist_set_row_data (GTK_CLIST(hs->table), row, tmp);
656                 hs->num_entries++;
657         }
658
659         if (selected_row != -1) {
660                 wlan_ep_t *ep = gtk_clist_get_row_data (GTK_CLIST(hs->table), selected_row);
661                 gtk_clist_select_row(GTK_CLIST(hs->table), selected_row, 0);
662                 wlanstat_details (hs, ep);
663         }
664
665         gtk_clist_thaw(GTK_CLIST(hs->table));
666         gtk_clist_sort(GTK_CLIST(hs->table));
667         gtk_widget_show (GTK_WIDGET(hs->table));
668
669 }
670
671 /* What to do when a list item is selected/unselected */
672 static void
673 wlan_select_cb(GtkWidget *w, gint row, gint col _U_, GdkEventButton *event _U_, gpointer data)
674 {
675         wlanstat_t *hs = (wlanstat_t *)data;
676         wlan_ep_t *ep = gtk_clist_get_row_data (GTK_CLIST(w), row);
677
678         if (strcmp (get_addr_name(&ep->bssid), "Broadcast") == 0) {
679                 memcpy (hs->selected_ssid, ep->stats.ssid, MAX_SSID_LEN);
680                 hs->selected_ssid_len = ep->stats.ssid_len;
681                 hs->selected_bssid_valid = FALSE;
682                 hs->selected_ssid_valid = TRUE;
683         } else {
684                 SE_COPY_ADDRESS (&hs->selected_bssid, &ep->bssid);
685                 hs->selected_bssid_valid = TRUE;
686                 hs->selected_ssid_valid = FALSE;
687         }
688
689         wlanstat_details (hs, ep);
690 }
691
692 static void
693 wlan_unselect_cb(GtkWidget *w _U_, gint row _U_, gint col _U_, GdkEventButton *event _U_, gpointer data)
694 {
695         wlanstat_t *hs = (wlanstat_t *)data;
696         hs->selected_bssid_valid = FALSE;
697         hs->selected_ssid_valid = FALSE;
698
699         gtk_clist_clear (GTK_CLIST(hs->details));
700 }
701
702 static void
703 wlan_resolve_toggle_dest(GtkWidget *widget, gpointer data)
704 {
705         wlanstat_t *hs = (wlanstat_t *)data;
706
707         hs->resolve_names = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (widget));
708         gtk_clist_clear (GTK_CLIST(hs->details));
709
710         wlanstat_draw(hs);
711 }
712
713 static void
714 wlan_existing_toggle_dest(GtkWidget *widget, gpointer data)
715 {
716         wlanstat_t *hs = (wlanstat_t *)data;
717
718         hs->show_only_existing = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON (widget));
719         gtk_clist_clear (GTK_CLIST(hs->details));
720
721         wlanstat_draw(hs);
722 }
723
724 static void
725 wlan_copy_as_csv(GtkWindow *win _U_, gpointer data)
726 {
727         int             i,j;
728         gchar           *table_entry;
729         GString         *CSV_str = g_string_new("");
730         GtkClipboard    *cb;
731         GtkCList       *clist = GTK_CLIST(data);
732
733         /* Add the column headers to the CSV data */
734         for (j=0; j<NUM_COLS; j++) {
735                 g_string_append(CSV_str, titles[j]);
736                 if (j != (NUM_COLS - 1))
737                         g_string_append(CSV_str, ",");
738         }
739         g_string_append(CSV_str,"\n");
740
741         /* Add the column values to the CSV data */
742         for (i=0; i<clist->rows; i++) {
743                 for (j=0; j<NUM_COLS; j++) {
744                         gtk_clist_get_text(clist,i,j,&table_entry);
745                         g_string_append(CSV_str,table_entry);
746                         if (j != (NUM_COLS - 1))
747                                 g_string_append(CSV_str,",");
748                 } 
749                 g_string_append(CSV_str,"\n");
750         }
751
752         /* Now that we have the CSV data, copy it into the default clipboard */
753         cb = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
754         gtk_clipboard_set_text(cb, CSV_str->str, -1);
755         g_string_free(CSV_str, TRUE);
756 }
757
758 void protect_thread_critical_region (void);
759 void unprotect_thread_critical_region (void);
760 static void
761 win_destroy_cb (GtkWindow *win _U_, gpointer data)
762 {
763         wlanstat_t *hs = (wlanstat_t *)data;
764
765         protect_thread_critical_region ();
766         remove_tap_listener (hs);
767         unprotect_thread_critical_region ();
768
769         if (wlanstat_dlg_w != NULL) {
770                 window_destroy(wlanstat_dlg_w);
771                 wlanstat_dlg_w = NULL;
772         }
773         wlanstat_reset (hs);
774         g_free (hs);
775 }
776
777 /* Filter actions */
778 #define ACTION_MATCH            0
779 #define ACTION_PREPARE          1
780 #define ACTION_FIND_FRAME       2
781 #define ACTION_FIND_NEXT        3
782 #define ACTION_FIND_PREVIOUS    4
783 #define ACTION_COLORIZE         5
784
785 /* Action type - says what to do with the filter */
786 #define ACTYPE_SELECTED         0
787 #define ACTYPE_NOT_SELECTED     1
788 #define ACTYPE_AND_SELECTED     2
789 #define ACTYPE_OR_SELECTED      3
790 #define ACTYPE_AND_NOT_SELECTED 4
791 #define ACTYPE_OR_NOT_SELECTED  5
792
793 /* Encoded callback arguments */
794 #define CALLBACK_MATCH(type)            ((ACTION_MATCH<<8) | (type))
795 #define CALLBACK_PREPARE(type)          ((ACTION_PREPARE<<8) | (type))
796 #define CALLBACK_FIND_FRAME(type)       ((ACTION_FIND_FRAME<<8) | (type))
797 #define CALLBACK_FIND_NEXT(type)        ((ACTION_FIND_NEXT<<8) | (type))
798 #define CALLBACK_FIND_PREVIOUS(type)    ((ACTION_FIND_PREVIOUS<<8) | (type))
799 #define CALLBACK_COLORIZE(type)         ((ACTION_COLORIZE<<8) | (type))
800
801 /* Extract components of callback argument */
802 #define FILTER_ACTION(cb_arg)           (((cb_arg)>>8) & 0xff)
803 #define FILTER_ACTYPE(cb_arg)           ((cb_arg) & 0xff)
804
805 static void
806 wlan_apply_filter (guint callback_action, char *dirstr)
807 {
808         int action, type;
809         char str[256];
810         const char *current_filter;
811
812         action = FILTER_ACTION(callback_action);
813         type = FILTER_ACTYPE(callback_action);
814
815
816         current_filter=gtk_entry_get_text(GTK_ENTRY(main_display_filter_widget));
817         switch(type){
818         case ACTYPE_SELECTED:
819                 g_snprintf(str, 255, "%s", dirstr);
820                 break;
821         case ACTYPE_NOT_SELECTED:
822                 g_snprintf(str, 255, "!(%s)", dirstr);
823                 break;
824         case ACTYPE_AND_SELECTED:
825                 if ((!current_filter) || (0 == strlen(current_filter)))
826                         g_snprintf(str, 255, "%s", dirstr);
827                 else
828                         g_snprintf(str, 255, "(%s) && (%s)", current_filter, dirstr);
829                 break;
830         case ACTYPE_OR_SELECTED:
831                 if ((!current_filter) || (0 == strlen(current_filter)))
832                         g_snprintf(str, 255, "%s", dirstr);
833                 else
834                         g_snprintf(str, 255, "(%s) || (%s)", current_filter, dirstr);
835                 break;
836         case ACTYPE_AND_NOT_SELECTED:
837                 if ((!current_filter) || (0 == strlen(current_filter)))
838                         g_snprintf(str, 255, "!(%s)", dirstr);
839                 else
840                         g_snprintf(str, 255, "(%s) && !(%s)", current_filter, dirstr);
841                 break;
842         case ACTYPE_OR_NOT_SELECTED:
843                 if ((!current_filter) || (0 == strlen(current_filter)))
844                         g_snprintf(str, 255, "!(%s)", dirstr);
845                 else
846                         g_snprintf(str, 255, "(%s) || !(%s)", current_filter, dirstr);
847                 break;
848         }
849
850         switch(action){
851         case ACTION_MATCH:
852                 gtk_entry_set_text(GTK_ENTRY(main_display_filter_widget), str);
853                 main_filter_packets(&cfile, str, FALSE);
854                 gdk_window_raise(top_level->window);
855                 break;
856         case ACTION_PREPARE:
857                 gtk_entry_set_text(GTK_ENTRY(main_display_filter_widget), str);
858                 break;
859         case ACTION_FIND_FRAME:
860                 find_frame_with_filter(str);
861                 break;
862         case ACTION_FIND_NEXT:
863                 find_previous_next_frame_with_filter(str, FALSE);
864                 break;
865         case ACTION_FIND_PREVIOUS:
866                 find_previous_next_frame_with_filter(str, TRUE);
867                 break;
868         case ACTION_COLORIZE:
869                 color_display_with_filter(str);
870                 break;
871         }
872 }
873
874 static void
875 wlan_select_filter_cb(GtkWidget *widget _U_, gpointer callback_data, guint callback_action)
876 {
877         int selection;
878         wlanstat_t *hs=(wlanstat_t *)callback_data;
879         char dirstr[128];
880         wlan_ep_t *ep;
881
882         selection=GPOINTER_TO_INT(g_list_nth_data(GTK_CLIST(hs->table)->selection, 0));
883         if(selection>=(int)hs->num_entries){
884                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "No entry selected");
885                 return;
886         }
887
888         ep = gtk_clist_get_row_data (GTK_CLIST(hs->table), selection);
889
890         if (strcmp (get_addr_name(&ep->bssid), "Broadcast") == 0) {
891                 g_snprintf(dirstr, 127, "wlan_mgt.ssid==\"%s\"", format_text(ep->stats.ssid, ep->stats.ssid_len));
892         } else {
893                 g_snprintf(dirstr, 127, "wlan.bssid==%s", address_to_str(&ep->bssid));
894         }
895
896         wlan_apply_filter (callback_action, dirstr);
897 }
898
899 static void
900 wlan_details_select_filter_cb(GtkWidget *widget _U_, gpointer callback_data, guint callback_action)
901 {
902         int selection;
903         wlanstat_t *hs=(wlanstat_t *)callback_data;
904         char dirstr[128];
905         wlan_details_ep_t *ep;
906
907         selection=GPOINTER_TO_INT(g_list_nth_data(GTK_CLIST(hs->details)->selection, 0));
908         if(selection>=(int)hs->num_details){
909                 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "No entry selected");
910                 return;
911         }
912
913         ep = gtk_clist_get_row_data (GTK_CLIST(hs->details), selection);
914
915         g_snprintf(dirstr, 127, "wlan.addr==%s", address_to_str(&ep->address));
916
917         wlan_apply_filter (callback_action, dirstr);
918 }
919
920 static gint
921 wlan_show_popup_menu_cb(void *widg _U_, GdkEvent *event, wlanstat_t *et)
922 {
923         GdkEventButton *bevent = (GdkEventButton *)event;
924         gint row;
925         gint column;
926
927         /* To qoute the "Gdk Event Structures" doc:
928          * "Normally button 1 is the left mouse button, 2 is the middle button, and 3 is the right button" */
929         if(event->type==GDK_BUTTON_PRESS && bevent->button==3){
930                 /* if this is a right click on one of our columns, select it and popup the context menu */
931                 if(gtk_clist_get_selection_info(GTK_CLIST(et->table),
932                                                 (gint) (((GdkEventButton *)event)->x),
933                                                 (gint) (((GdkEventButton *)event)->y),
934                                                 &row, &column)) {
935                         gtk_clist_unselect_all(GTK_CLIST(et->table));
936                         gtk_clist_select_row(GTK_CLIST(et->table), row, -1);
937                   
938                         gtk_menu_popup(GTK_MENU(et->menu), NULL, NULL, NULL, NULL,
939                                        bevent->button, bevent->time);
940                 }
941         }
942
943         return FALSE;
944 }
945
946 static GtkItemFactoryEntry wlan_list_menu_items[] =
947 {
948         /* Match */
949         {"/Apply as Filter", NULL, NULL, 0, "<Branch>", NULL,},
950         {"/Apply as Filter/Selected", NULL,
951                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_MATCH(ACTYPE_SELECTED), NULL, NULL,},
952         {"/Apply as Filter/Not Selected", NULL,
953                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_MATCH(ACTYPE_NOT_SELECTED), NULL, NULL,},
954         {"/Apply as Filter/... and Selected", NULL,
955                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_MATCH(ACTYPE_AND_SELECTED), NULL, NULL,},
956         {"/Apply as Filter/... or Selected", NULL,
957                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_MATCH(ACTYPE_OR_SELECTED), NULL, NULL,},
958         {"/Apply as Filter/... and not Selected", NULL,
959                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_MATCH(ACTYPE_AND_NOT_SELECTED), NULL, NULL,},
960         {"/Apply as Filter/... or not Selected", NULL,
961                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_MATCH(ACTYPE_OR_NOT_SELECTED), NULL, NULL,},
962
963         /* Prepare */
964         {"/Prepare a Filter", NULL, NULL, 0, "<Branch>", NULL,},
965         {"/Prepare a Filter/Selected", NULL,
966                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_PREPARE(ACTYPE_SELECTED), NULL, NULL,},
967         {"/Prepare a Filter/Not Selected", NULL,
968                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_PREPARE(ACTYPE_NOT_SELECTED), NULL, NULL,},
969         {"/Prepare a Filter/... and Selected", NULL,
970                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_PREPARE(ACTYPE_AND_SELECTED), NULL, NULL,},
971         {"/Prepare a Filter/... or Selected", NULL,
972                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_PREPARE(ACTYPE_OR_SELECTED), NULL, NULL,},
973         {"/Prepare a Filter/... and not Selected", NULL,
974                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_PREPARE(ACTYPE_AND_NOT_SELECTED), NULL, NULL,},
975         {"/Prepare a Filter/... or not Selected", NULL,
976                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_PREPARE(ACTYPE_OR_NOT_SELECTED), NULL, NULL,},
977
978         /* Find Frame */
979         {"/Find Frame", NULL, NULL, 0, "<Branch>", NULL,},
980         {"/Find Frame/Find Frame", NULL,
981                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_FIND_FRAME(ACTYPE_SELECTED), NULL, NULL,},
982         /* Find Next */
983         {"/Find Frame/Find Next", NULL,
984                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_FIND_NEXT(ACTYPE_SELECTED), NULL, NULL,},
985         /* Find Previous */
986         {"/Find Frame/Find Previous", NULL,
987                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_FIND_PREVIOUS(ACTYPE_SELECTED), NULL, NULL,},
988         /* Colorize Host Traffic */
989         {"/Colorize Host Traffic", NULL,
990                 GTK_MENU_FUNC(wlan_select_filter_cb), CALLBACK_COLORIZE(ACTYPE_SELECTED), NULL, NULL,}
991
992 };
993
994 static void
995 wlan_create_popup_menu(wlanstat_t *hs)
996 {
997         GtkItemFactory *item_factory;
998
999         item_factory = gtk_item_factory_new(GTK_TYPE_MENU, "<main>", NULL);
1000
1001         gtk_item_factory_create_items_ac(item_factory, sizeof(wlan_list_menu_items)/sizeof(wlan_list_menu_items[0]), wlan_list_menu_items, hs, 2);
1002
1003         hs->menu = gtk_item_factory_get_widget(item_factory, "<main>");
1004         g_signal_connect(hs->table, "button_press_event", G_CALLBACK(wlan_show_popup_menu_cb), hs);
1005 }
1006
1007 static gint
1008 wlan_details_show_popup_menu_cb(void *widg _U_, GdkEvent *event, wlanstat_t *et)
1009 {
1010         GdkEventButton *bevent = (GdkEventButton *)event;
1011         gint row;
1012         gint column;
1013
1014         /* To qoute the "Gdk Event Structures" doc:
1015          * "Normally button 1 is the left mouse button, 2 is the middle button, and 3 is the right button" */
1016         if(event->type==GDK_BUTTON_PRESS && bevent->button==3){
1017                 /* if this is a right click on one of our columns, select it and popup the context menu */
1018                 if(gtk_clist_get_selection_info(GTK_CLIST(et->details),
1019                                                 (gint) (((GdkEventButton *)event)->x),
1020                                                 (gint) (((GdkEventButton *)event)->y),
1021                                                 &row, &column)) {
1022                         gtk_clist_unselect_all(GTK_CLIST(et->details));
1023                         gtk_clist_select_row(GTK_CLIST(et->details), row, -1);
1024
1025                         gtk_menu_popup(GTK_MENU(et->details_menu), NULL, NULL, NULL, NULL,
1026                                        bevent->button, bevent->time);
1027                 }
1028         }
1029
1030         return FALSE;
1031 }
1032
1033 static GtkItemFactoryEntry wlan_details_list_menu_items[] =
1034 {
1035         /* Match */
1036         {"/Apply as Filter", NULL, NULL, 0, "<Branch>", NULL,},
1037         {"/Apply as Filter/Selected", NULL,
1038                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_MATCH(ACTYPE_SELECTED), NULL, NULL,},
1039         {"/Apply as Filter/Not Selected", NULL,
1040                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_MATCH(ACTYPE_NOT_SELECTED), NULL, NULL,},
1041         {"/Apply as Filter/... and Selected", NULL,
1042                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_MATCH(ACTYPE_AND_SELECTED), NULL, NULL,},
1043         {"/Apply as Filter/... or Selected", NULL,
1044                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_MATCH(ACTYPE_OR_SELECTED), NULL, NULL,},
1045         {"/Apply as Filter/... and not Selected", NULL,
1046                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_MATCH(ACTYPE_AND_NOT_SELECTED), NULL, NULL,},
1047         {"/Apply as Filter/... or not Selected", NULL,
1048                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_MATCH(ACTYPE_OR_NOT_SELECTED), NULL, NULL,},
1049
1050         /* Prepare */
1051         {"/Prepare a Filter", NULL, NULL, 0, "<Branch>", NULL,},
1052         {"/Prepare a Filter/Selected", NULL,
1053                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_PREPARE(ACTYPE_SELECTED), NULL, NULL,},
1054         {"/Prepare a Filter/Not Selected", NULL,
1055                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_PREPARE(ACTYPE_NOT_SELECTED), NULL, NULL,},
1056         {"/Prepare a Filter/... and Selected", NULL,
1057                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_PREPARE(ACTYPE_AND_SELECTED), NULL, NULL,},
1058         {"/Prepare a Filter/... or Selected", NULL,
1059                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_PREPARE(ACTYPE_OR_SELECTED), NULL, NULL,},
1060         {"/Prepare a Filter/... and not Selected", NULL,
1061                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_PREPARE(ACTYPE_AND_NOT_SELECTED), NULL, NULL,},
1062         {"/Prepare a Filter/... or not Selected", NULL,
1063                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_PREPARE(ACTYPE_OR_NOT_SELECTED), NULL, NULL,},
1064
1065         /* Find Frame */
1066         {"/Find Frame", NULL, NULL, 0, "<Branch>", NULL,},
1067         {"/Find Frame/Find Frame", NULL,
1068                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_FIND_FRAME(ACTYPE_SELECTED), NULL, NULL,},
1069         /* Find Next */
1070         {"/Find Frame/Find Next", NULL,
1071                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_FIND_NEXT(ACTYPE_SELECTED), NULL, NULL,},
1072         /* Find Previous */
1073         {"/Find Frame/Find Previous", NULL,
1074                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_FIND_PREVIOUS(ACTYPE_SELECTED), NULL, NULL,},
1075         /* Colorize Host Traffic */
1076         {"/Colorize Host Traffic", NULL,
1077                 GTK_MENU_FUNC(wlan_details_select_filter_cb), CALLBACK_COLORIZE(ACTYPE_SELECTED), NULL, NULL,}
1078
1079 };
1080
1081 static void
1082 wlan_details_create_popup_menu(wlanstat_t *hs)
1083 {
1084         GtkItemFactory *item_factory;
1085
1086         item_factory = gtk_item_factory_new(GTK_TYPE_MENU, "<main>", NULL);
1087
1088         gtk_item_factory_create_items_ac(item_factory, sizeof(wlan_details_list_menu_items)/sizeof(wlan_details_list_menu_items[0]), wlan_details_list_menu_items, hs, 2);
1089
1090         hs->details_menu = gtk_item_factory_get_widget(item_factory, "<main>");
1091         g_signal_connect(hs->details, "button_press_event", G_CALLBACK(wlan_details_show_popup_menu_cb), hs);
1092 }
1093
1094 static void
1095 wlanstat_dlg_create (void)
1096 {
1097         wlanstat_t *hs;
1098         GString *error_string;
1099         GtkWidget *top_label;
1100         GtkWidget *pane;
1101         GtkWidget  *scrolled_window;
1102         GtkWidget *bbox;
1103         GtkWidget  *vbox;
1104         GtkWidget  *hbox;
1105         GtkWidget *resolv_cb;
1106         GtkWidget *existing_cb;
1107         GtkWidget *close_bt;
1108         GtkWidget *help_bt;
1109         GtkTooltips *tooltips = gtk_tooltips_new();
1110         GtkWidget *copy_bt;
1111         column_arrows *col_arrows;
1112         GtkWidget *column_lb;
1113         char title[256];
1114         int i;
1115
1116         hs=g_malloc (sizeof(wlanstat_t));
1117         hs->num_entries = 0;
1118         hs->ep_list = NULL;
1119         hs->number_of_packets = 0;
1120         hs->resolve_names = TRUE;
1121         hs->show_only_existing = FALSE;
1122
1123         g_snprintf (title, 255, "Wireshark: WLAN Traffic Statistics: %s", 
1124                     cf_get_display_name(&cfile));
1125         wlanstat_dlg_w = window_new_with_geom (GTK_WINDOW_TOPLEVEL, title, "WLAN Statistics");
1126         gtk_window_set_default_size (GTK_WINDOW(wlanstat_dlg_w), 750, 400);
1127
1128         vbox=gtk_vbox_new (FALSE, 3);
1129         gtk_container_add(GTK_CONTAINER(wlanstat_dlg_w), vbox);
1130         gtk_container_set_border_width (GTK_CONTAINER(vbox), 12);
1131
1132         top_label = gtk_label_new ("WLAN Traffic Statistics");
1133         gtk_box_pack_start (GTK_BOX (vbox), top_label, FALSE, FALSE, 0);
1134
1135         pane = gtk_vpaned_new();
1136         gtk_box_pack_start (GTK_BOX (vbox), pane,TRUE, TRUE, 0);
1137         gtk_widget_show(pane);
1138
1139         /* init a scrolled window for overview */
1140         scrolled_window = scrolled_window_new (NULL, NULL);
1141         gtk_paned_pack1(GTK_PANED(pane), scrolled_window, TRUE, TRUE);
1142         gtk_paned_set_position(GTK_PANED(pane), 200);
1143
1144         hs->table = gtk_clist_new (NUM_COLS);
1145         gtk_container_add (GTK_CONTAINER (scrolled_window), hs->table);
1146
1147         gtk_clist_column_titles_show (GTK_CLIST (hs->table));
1148
1149         gtk_clist_set_compare_func(GTK_CLIST(hs->table), wlan_sort_column);
1150         gtk_clist_set_sort_column(GTK_CLIST(hs->table), 2);
1151         gtk_clist_set_sort_type(GTK_CLIST(hs->table), GTK_SORT_ASCENDING);
1152
1153         /* sort by column feature */
1154         col_arrows = (column_arrows *) g_malloc(sizeof(column_arrows) * NUM_COLS);
1155
1156         for (i=0; i<NUM_COLS; i++) {
1157                 col_arrows[i].table = gtk_table_new(2, 2, FALSE);
1158                 gtk_table_set_col_spacings(GTK_TABLE(col_arrows[i].table), 5);
1159                 column_lb = gtk_label_new(titles[i]);
1160                 gtk_table_attach(GTK_TABLE(col_arrows[i].table), column_lb, 0, 1, 0, 2, 
1161                                  GTK_SHRINK, GTK_SHRINK, 0, 0);
1162                 gtk_widget_show(column_lb);
1163
1164                 col_arrows[i].ascend_pm = xpm_to_widget(clist_ascend_xpm);
1165                 gtk_table_attach(GTK_TABLE(col_arrows[i].table), col_arrows[i].ascend_pm, 
1166                                  1, 2, 1, 2, GTK_SHRINK, GTK_SHRINK, 0, 0);
1167                 col_arrows[i].descend_pm = xpm_to_widget(clist_descend_xpm);
1168                 gtk_table_attach(GTK_TABLE(col_arrows[i].table), col_arrows[i].descend_pm, 
1169                                  1, 2, 0, 1, GTK_SHRINK, GTK_SHRINK, 0, 0);
1170                 /* make ssid be the default sort order */
1171                 if (i == 2) {
1172                         gtk_widget_show(col_arrows[i].ascend_pm);
1173                 }
1174                 if (i == 0 || i == 2 || i == 11) {
1175                         gtk_clist_set_column_justification(GTK_CLIST(hs->table), i, GTK_JUSTIFY_LEFT);
1176                 } else {
1177                         gtk_clist_set_column_justification(GTK_CLIST(hs->table), i, GTK_JUSTIFY_RIGHT);
1178                 }
1179                 gtk_clist_set_column_auto_resize(GTK_CLIST(hs->table), i, TRUE);
1180                 gtk_clist_set_column_widget(GTK_CLIST(hs->table), i, col_arrows[i].table);
1181                 gtk_widget_show(col_arrows[i].table);
1182         }
1183
1184         g_signal_connect(GTK_CLIST(hs->table), "click-column", G_CALLBACK(wlan_click_column_cb), col_arrows);
1185         g_signal_connect(GTK_CLIST(hs->table), "select-row", G_CALLBACK(wlan_select_cb), hs);
1186         g_signal_connect(GTK_CLIST(hs->table), "unselect-row", G_CALLBACK(wlan_unselect_cb), hs);
1187
1188         /* init a scrolled window for details */
1189         scrolled_window = scrolled_window_new (NULL, NULL);
1190         gtk_paned_pack2(GTK_PANED(pane), scrolled_window, FALSE, TRUE);
1191
1192         hs->details = gtk_clist_new (NUM_DETAIL_COLS);
1193         gtk_container_add (GTK_CONTAINER (scrolled_window), hs->details);
1194
1195         gtk_clist_column_titles_show (GTK_CLIST (hs->details));
1196
1197         gtk_clist_set_compare_func(GTK_CLIST(hs->details), wlan_detail_sort_column);
1198         gtk_clist_set_sort_column(GTK_CLIST(hs->details), 0);
1199         gtk_clist_set_sort_type(GTK_CLIST(hs->details), GTK_SORT_ASCENDING);
1200
1201         /* sort by column feature */
1202         col_arrows = (column_arrows *) g_malloc(sizeof(column_arrows) * NUM_DETAIL_COLS);
1203
1204         for (i=0; i<NUM_DETAIL_COLS; i++) {
1205                 col_arrows[i].table = gtk_table_new(2, 2, FALSE);
1206                 gtk_table_set_col_spacings(GTK_TABLE(col_arrows[i].table), 5);
1207                 column_lb = gtk_label_new(detail_titles[i]);
1208                 gtk_table_attach(GTK_TABLE(col_arrows[i].table), column_lb, 0, 1, 0, 2, 
1209                                  GTK_SHRINK, GTK_SHRINK, 0, 0);
1210                 gtk_widget_show(column_lb);
1211
1212                 col_arrows[i].ascend_pm = xpm_to_widget(clist_ascend_xpm);
1213                 gtk_table_attach(GTK_TABLE(col_arrows[i].table), col_arrows[i].ascend_pm, 
1214                                  1, 2, 1, 2, GTK_SHRINK, GTK_SHRINK, 0, 0);
1215                 col_arrows[i].descend_pm = xpm_to_widget(clist_descend_xpm);
1216                 gtk_table_attach(GTK_TABLE(col_arrows[i].table), col_arrows[i].descend_pm, 
1217                                  1, 2, 0, 1, GTK_SHRINK, GTK_SHRINK, 0, 0);
1218                 /* make ssid be the default sort order */
1219                 if (i == 0) {
1220                         gtk_widget_show(col_arrows[i].ascend_pm);
1221                 }
1222                 if (i == 0 || i == 9) {
1223                         gtk_clist_set_column_justification(GTK_CLIST(hs->details), i, GTK_JUSTIFY_LEFT);
1224                 } else {
1225                         gtk_clist_set_column_justification(GTK_CLIST(hs->details), i, GTK_JUSTIFY_RIGHT);
1226                 }
1227                 gtk_clist_set_column_auto_resize(GTK_CLIST(hs->details), i, TRUE);
1228                 gtk_clist_set_column_widget(GTK_CLIST(hs->details), i, col_arrows[i].table);
1229                 gtk_widget_show(col_arrows[i].table);
1230         }
1231
1232         g_signal_connect(GTK_CLIST(hs->details), "click-column", G_CALLBACK(wlan_detail_click_column_cb), col_arrows);
1233
1234         /* create popup menu for this table */
1235         wlan_create_popup_menu(hs);
1236         wlan_details_create_popup_menu(hs);
1237
1238         error_string=register_tap_listener ("wlan", hs, NULL, wlanstat_reset, 
1239                                             wlanstat_packet, wlanstat_draw);
1240         if (error_string) {
1241                 simple_dialog (ESD_TYPE_ERROR, ESD_BTN_OK, error_string->str);
1242                 g_string_free (error_string, TRUE);
1243                 g_free (hs);
1244                 return;
1245         }
1246
1247         hbox = gtk_hbox_new(FALSE, 3);
1248         gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
1249
1250         resolv_cb = gtk_check_button_new_with_mnemonic("Name resolution");
1251         gtk_container_add(GTK_CONTAINER(hbox), resolv_cb);
1252         gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(resolv_cb), TRUE);
1253         gtk_tooltips_set_tip(tooltips, resolv_cb, "Show results of name resolutions rather than the \"raw\" values. "
1254                              "Please note: The corresponding name resolution must be enabled.", NULL);
1255
1256         g_signal_connect(resolv_cb, "toggled", G_CALLBACK(wlan_resolve_toggle_dest), hs);
1257
1258         existing_cb = gtk_check_button_new_with_mnemonic("Only show existing networks");
1259         gtk_container_add(GTK_CONTAINER(hbox), existing_cb);
1260         gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(existing_cb), FALSE);
1261         gtk_tooltips_set_tip(tooltips, existing_cb, "This option disables probe requests for "
1262                              "unknown networks.", NULL);
1263         g_signal_connect(existing_cb, "toggled", G_CALLBACK(wlan_existing_toggle_dest), hs);
1264
1265         /* Button row. */
1266         if (topic_available (HELP_STATS_WLAN_TRAFFIC_DIALOG)) {
1267                 bbox = dlg_button_row_new (GTK_STOCK_CLOSE, GTK_STOCK_COPY, GTK_STOCK_HELP, NULL);
1268         } else {
1269                 bbox = dlg_button_row_new (GTK_STOCK_CLOSE, GTK_STOCK_COPY, NULL);
1270         }
1271
1272         gtk_box_pack_end (GTK_BOX(vbox), bbox, FALSE, FALSE, 0);
1273
1274         close_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
1275         window_set_cancel_button (wlanstat_dlg_w, close_bt, window_cancel_button_cb);
1276
1277         copy_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_COPY);
1278         gtk_tooltips_set_tip(tooltips, copy_bt, 
1279                              "Copy all statistical values of this page to the clipboard in CSV (Comma Seperated Values) format.", NULL);
1280         g_signal_connect(copy_bt, "clicked", G_CALLBACK(wlan_copy_as_csv), hs->table);
1281
1282         if (topic_available (HELP_STATS_WLAN_TRAFFIC_DIALOG)) {
1283                 help_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP);
1284                 g_signal_connect(help_bt, "clicked", G_CALLBACK(topic_cb), (gpointer)HELP_STATS_WLAN_TRAFFIC_DIALOG);
1285         }
1286
1287         g_signal_connect (wlanstat_dlg_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
1288         g_signal_connect (wlanstat_dlg_w, "destroy", G_CALLBACK(win_destroy_cb), hs);
1289
1290         gtk_widget_show_all (wlanstat_dlg_w);
1291         window_present (wlanstat_dlg_w);
1292
1293         cf_retap_packets (&cfile, FALSE);
1294 }
1295
1296 static void
1297 wlanstat_launch (GtkWidget *w _U_, gpointer data _U_)
1298 {
1299         if (wlanstat_dlg_w) {
1300                 reactivate_window(wlanstat_dlg_w);
1301         } else {
1302                 wlanstat_dlg_create ();
1303         }
1304 }
1305
1306 void
1307 register_tap_listener_wlanstat (void)
1308 {
1309         register_stat_menu_item ("WLAN Traffic...", REGISTER_STAT_GROUP_UNSORTED, 
1310                                  wlanstat_launch, NULL, NULL, NULL);
1311 }