2 * Routines for the capture interface dialog
6 * Wireshark - Network traffic analyzer
7 * By Gerald Combs <gerald@wireshark.org>
8 * Copyright 1998 Gerald Combs
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version 2
13 * of the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
36 #include <sys/types.h>
40 #include <epan/prefs.h>
42 #include "../capture_errs.h"
43 #include "../capture_ifinfo.h"
44 #include "../simple_dialog.h"
45 #include "../capture.h"
46 #include "../capture-pcap-util.h"
47 #include "../capture_ui_utils.h"
48 #include "wsutil/file_util.h"
49 #include <wiretap/wtap.h>
52 #include "../capture-wpcap.h"
53 #include "gtk/capture_if_details_dlg_win32.h"
56 #include "gtk/stock_icons.h"
57 #include "gtk/capture_dlg.h"
58 #include "gtk/capture_if_dlg.h"
59 #include "gtk/recent.h"
60 #include "gtk/gui_utils.h"
61 #include "gtk/dlg_utils.h"
63 #include "gtk/main_toolbar.h"
64 #include "gtk/help_dlg.h"
66 #include "gtk/webbrowser.h"
67 #include "gtk/capture_globals.h"
68 #include "gtk/network_icons.h"
71 #include "../image/toolbar/capture_airpcap_16.xpm"
75 #include "../image/toolbar/capture_ethernet_16.xpm"
76 #include "../image/toolbar/modem_16.xpm"
79 #include "../image/toolbar/network_virtual_16.xpm"
81 /* new buttons to be used instead of labels for 'Capture','Prepare',' */
82 /*#include "../image/toolbar/capture_capture_16.xpm"*/
83 /*#include "../image/toolbar/capture_prepare_16.xpm"*/
84 /*#include "../image/toolbar/capture_details_16.xpm"*/
89 #include "airpcap_loader.h"
90 #include "airpcap_gui_utils.h"
91 #include "airpcap_dlg.h"
94 #define CAPTURE_IF_IP_ADDR_LABEL "capture_if_ip_addr_label"
95 #define CAPTURE_IF_SELECTED_IP_ADDR "capture_if_selected_ip_addr"
98 * Keep a static pointer to the current "Capture Interfaces" window, if
99 * any, so that if somebody tries to do "Capture:Start" while there's
100 * already a "Capture Interfaces" window up, we just pop up the existing
101 * one, rather than creating a new one.
103 static GtkWidget *cap_if_w;
105 static GList *if_data_list = NULL;
107 static guint timer_id;
109 static GtkWidget *stop_bt, *capture_bt, *options_bt;
111 static GList *if_list;
113 static guint currently_selected = 0;
115 * Timeout, in milliseconds, for reads from the stream of captured packets.
117 #define CAP_READ_TIMEOUT 250
120 /* the "runtime" data of one interface */
121 typedef struct if_dlg_data_s {
122 GtkWidget *device_lb;
127 GtkWidget *choose_bt;
129 GtkWidget *details_bt;
131 guint32 last_packets;
137 static gboolean gbl_capture_in_progress = FALSE;
140 store_selected(GtkWidget *choose_bt _U_, gpointer if_data)
142 if_dlg_data_t *if_dlg_data = if_data, *temp;
146 for (ifs = 0; ifs < g_list_length(if_data_list); ifs++) {
147 curr = g_list_nth(if_data_list, ifs);
148 temp = (if_dlg_data_t *)(curr->data);
149 if (strcmp(if_dlg_data->if_info.name, temp->if_info.name) == 0) {
151 if_data_list = g_list_remove(if_data_list, curr->data);
152 if_data_list = g_list_insert(if_data_list, temp, ifs);
154 currently_selected += 1;
156 currently_selected -= 1;
161 gtk_widget_set_sensitive(capture_bt, !gbl_capture_in_progress && (currently_selected > 0));
162 gtk_widget_set_sensitive(options_bt, !gbl_capture_in_progress && (currently_selected <= 1));
166 /* start capture button was pressed */
169 capture_do_cb(GtkWidget *capture_bt _U_, gpointer if_data)
171 capture_do_cb(GtkWidget *capture_bt _U_, gpointer if_data _U_)
177 interface_options interface_opts;
178 cap_settings_t cap_settings;
180 if_dlg_data_t *if_dlg_data = if_data;
182 airpcap_if_active = get_airpcap_if_from_name(airpcap_if_list, if_dlg_data->if_info.name);
183 airpcap_if_selected = airpcap_if_active;
186 while (global_capture_opts.ifaces->len > 0) {
187 interface_opts = g_array_index(global_capture_opts.ifaces, interface_options, 0);
188 global_capture_opts.ifaces = g_array_remove_index(global_capture_opts.ifaces, 0);
189 g_free(interface_opts.name);
190 g_free(interface_opts.descr);
191 g_free(interface_opts.cfilter);
192 #ifdef HAVE_PCAP_REMOTE
193 g_free(interface_opts.remote_host);
194 g_free(interface_opts.remote_port);
195 g_free(interface_opts.auth_username);
196 g_free(interface_opts.auth_password);
199 for (ifs = 0; (curr = g_list_nth(if_data_list, ifs)); ifs++) {
200 temp = (if_dlg_data_t *)(curr->data);
201 if (temp->selected ) {
202 interface_opts.name = g_strdup(temp->device);
203 interface_opts.descr = get_interface_descriptive_name(interface_opts.name);
204 cap_settings = capture_get_cap_settings (interface_opts.name);
205 interface_opts.monitor_mode = cap_settings.monitor_mode;
206 interface_opts.linktype = capture_dev_user_linktype_find(interface_opts.name);
207 interface_opts.cfilter = g_strdup(global_capture_opts.default_options.cfilter);
208 interface_opts.has_snaplen = global_capture_opts.default_options.has_snaplen;
209 interface_opts.snaplen = global_capture_opts.default_options.snaplen;
210 interface_opts.promisc_mode = global_capture_opts.default_options.promisc_mode;
211 #if defined(_WIN32) || defined(HAVE_PCAP_CREATE)
212 interface_opts.buffer_size = global_capture_opts.default_options.buffer_size;
214 #ifdef HAVE_PCAP_REMOTE
215 interface_opts.src_type = global_capture_opts.default_options.src_type;
216 interface_opts.remote_host = g_strdup(global_capture_opts.default_options.remote_host);
217 interface_opts.remote_port = g_strdup(global_capture_opts.default_options.remote_port);
218 interface_opts.auth_type = global_capture_opts.default_options.auth_type;
219 interface_opts.auth_username = g_strdup(global_capture_opts.default_options.auth_username);
220 interface_opts.auth_password = g_strdup(global_capture_opts.default_options.auth_password);
221 interface_opts.datatx_udp = global_capture_opts.default_options.datatx_udp;
222 interface_opts.nocap_rpcap = global_capture_opts.default_options.nocap_rpcap;
223 interface_opts.nocap_local = global_capture_opts.default_options.nocap_local;
225 #ifdef HAVE_PCAP_SETSAMPLING
226 interface_opts.sampling_method = global_capture_opts.default_options.sampling_method;
227 interface_opts.sampling_param = global_capture_opts.default_options.sampling_param;
229 g_array_append_val(global_capture_opts.ifaces, interface_opts);
233 /* XXX - remove this? */
234 if (global_capture_opts.save_file) {
235 g_free(global_capture_opts.save_file);
236 global_capture_opts.save_file = NULL;
239 if (global_capture_opts.ifaces->len >= 2) {
240 global_capture_opts.use_pcapng = TRUE;
242 /* stop capturing from all interfaces, we are going to do real work now ... */
243 window_destroy(cap_if_w);
245 capture_start_cb(NULL, NULL);
249 /* prepare capture button was pressed */
251 capture_prepare_cb(GtkWidget *prepare_bt _U_, gpointer if_data _U_)
256 interface_options interface_opts;
257 cap_settings_t cap_settings;
259 while (global_capture_opts.ifaces->len > 0) {
260 interface_opts = g_array_index(global_capture_opts.ifaces, interface_options, 0);
261 global_capture_opts.ifaces = g_array_remove_index(global_capture_opts.ifaces, 0);
262 g_free(interface_opts.name);
263 g_free(interface_opts.descr);
264 g_free(interface_opts.cfilter);
265 #ifdef HAVE_PCAP_REMOTE
266 g_free(interface_opts.remote_host);
267 g_free(interface_opts.remote_port);
268 g_free(interface_opts.auth_username);
269 g_free(interface_opts.auth_password);
273 for (ifs = 0; (curr = g_list_nth(if_data_list, ifs)); ifs++) {
274 temp = (if_dlg_data_t *)(curr->data);
275 if (temp->selected ) {
276 interface_opts.name = g_strdup(temp->device);
277 interface_opts.descr = get_interface_descriptive_name(interface_opts.name);
278 cap_settings = capture_get_cap_settings (interface_opts.name);
279 interface_opts.monitor_mode = cap_settings.monitor_mode;
280 interface_opts.linktype = capture_dev_user_linktype_find(interface_opts.name);
281 interface_opts.cfilter = g_strdup(global_capture_opts.default_options.cfilter);
282 interface_opts.has_snaplen = global_capture_opts.default_options.has_snaplen;
283 interface_opts.snaplen = global_capture_opts.default_options.snaplen;
284 interface_opts.promisc_mode = global_capture_opts.default_options.promisc_mode;
285 #if defined(_WIN32) || defined(HAVE_PCAP_CREATE)
286 interface_opts.buffer_size = global_capture_opts.default_options.buffer_size;
288 #ifdef HAVE_PCAP_REMOTE
289 interface_opts.src_type = global_capture_opts.default_options.src_type;
290 interface_opts.remote_host = g_strdup(global_capture_opts.default_options.remote_host);
291 interface_opts.remote_port = g_strdup(global_capture_opts.default_options.remote_port);
292 interface_opts.auth_type = global_capture_opts.default_options.auth_type;
293 interface_opts.auth_username = g_strdup(global_capture_opts.default_options.auth_username);
294 interface_opts.auth_password = g_strdup(global_capture_opts.default_options.auth_password);
295 interface_opts.datatx_udp = global_capture_opts.default_options.datatx_udp;
296 interface_opts.nocap_rpcap = global_capture_opts.default_options.nocap_rpcap;
297 interface_opts.nocap_local = global_capture_opts.default_options.nocap_local;
299 #ifdef HAVE_PCAP_SETSAMPLING
300 interface_opts.sampling_method = global_capture_opts.default_options.sampling_method;
301 interface_opts.sampling_param = global_capture_opts.default_options.sampling_param;
303 g_array_append_val(global_capture_opts.ifaces, interface_opts);
306 /* stop capturing from all interfaces, we are going to do real work now ... */
307 window_destroy(cap_if_w);
308 if (global_capture_opts.ifaces->len >= 2) {
309 global_capture_opts.use_pcapng = TRUE;
311 capture_prep_cb(NULL, NULL);
316 /* capture details button was pressed */
318 capture_details_cb(GtkWidget *details_bt _U_, gpointer if_data)
320 if_dlg_data_t *if_dlg_data = if_data;
323 capture_if_details_open(if_dlg_data->device);
327 /* update a single interface */
329 update_if(if_dlg_data_t *if_dlg_data, if_stat_cache_t *sc)
331 struct pcap_stat stats;
337 * Note that some versions of libpcap, on some versions of UN*X,
338 * pcap_stats() returns the number of packets since the last
341 * That's a bug, and should be fixed; "pcap_stats()" is supposed
342 * to work the same way on all platforms.
345 if (capture_stats(sc, if_dlg_data->device, &stats)) {
346 diff = stats.ps_recv - if_dlg_data->last_packets;
347 if_dlg_data->last_packets = stats.ps_recv;
349 str = g_strdup_printf("%u", if_dlg_data->last_packets);
350 gtk_label_set_text(GTK_LABEL(if_dlg_data->curr_lb), str);
352 str = g_strdup_printf("%u", diff);
353 gtk_label_set_text(GTK_LABEL(if_dlg_data->last_lb), str);
356 gtk_widget_set_sensitive(if_dlg_data->curr_lb, diff);
357 gtk_widget_set_sensitive(if_dlg_data->last_lb, diff);
359 gtk_label_set_text(GTK_LABEL(if_dlg_data->curr_lb), "error");
360 gtk_label_set_text(GTK_LABEL(if_dlg_data->last_lb), "error");
365 /* update all interfaces */
367 update_all(gpointer data)
371 if_stat_cache_t *sc = data;
377 for (ifs = 0; (curr = g_list_nth(if_data_list, ifs)); ifs++) {
378 update_if(curr->data, sc);
384 /* a live capture has started or stopped */
386 set_capture_if_dialog_for_capture_in_progress(gboolean capture_in_progress)
388 gbl_capture_in_progress = capture_in_progress;
390 gtk_widget_set_sensitive(stop_bt, capture_in_progress);
391 gtk_widget_set_sensitive(capture_bt, !capture_in_progress && (currently_selected > 0));
392 gtk_widget_set_sensitive(options_bt, !capture_in_progress && (currently_selected <= 1));
397 /* the window was closed, cleanup things */
399 capture_if_destroy_cb(GtkWidget *win _U_, gpointer user_data)
403 if_stat_cache_t *sc = user_data;
405 g_source_remove(timer_id);
407 for (ifs = 0; (curr = g_list_nth(if_data_list, ifs)); ifs++) {
413 free_interface_list(if_list);
415 /* Note that we no longer have a "Capture Options" dialog box. */
418 capture_stat_stop(sc);
421 airpcap_set_toolbar_stop_capture(airpcap_if_active);
427 * Sorts the Interface List in alphabetical order
429 gint if_list_comparator_alph (const void *first_arg, const void *second_arg){
430 const if_info_t *first = first_arg, *second = second_arg;
432 if (first != NULL && first->description != NULL &&
433 second != NULL && second->description != NULL) {
434 return g_ascii_strcasecmp(first->description, second->description);
442 * Used to retrieve the interface icon.
443 * This is hideously platform-dependent.
445 GtkWidget * capture_get_if_icon(const if_info_t* if_info _U_)
449 * Much digging failed to reveal any obvious way to get something such
450 * as the SNMP MIB-II ifType value for an interface:
452 * http://www.iana.org/assignments/ianaiftype-mib
454 * by making some NDIS request.
456 if ( if_info->description && ( strstr(if_info->description,"generic dialup") != NULL ||
457 strstr(if_info->description,"PPP/SLIP") != NULL ) ) {
458 return xpm_to_widget(modem_16_xpm);
461 if ( if_info->description && ( strstr(if_info->description,"Wireless") != NULL ||
462 strstr(if_info->description,"802.11") != NULL || strstr(if_info->description,"AirPcap") != NULL ) ) {
463 return pixbuf_to_widget(network_wireless_pb_data);
466 if ( strstr(if_info->name,"airpcap") != NULL ) {
467 return pixbuf_to_widget(network_wireless_pb_data);
470 if ( if_info->description && strstr(if_info->description, "Bluetooth") != NULL ) {
471 return pixbuf_to_widget(network_bluetooth_pb_data);
473 #elif defined(__APPLE__)
475 * XXX - yes, fetching all the network addresses for an interface
476 * gets you an AF_LINK address, of type "struct sockaddr_dl", and,
477 * yes, that includes an SNMP MIB-II ifType value.
479 * However, it's IFT_ETHER, i.e. Ethernet, for AirPort interfaces,
480 * not IFT_IEEE80211 (which isn't defined in OS X in any case).
482 * Perhaps some other BSD-flavored OSes won't make this mistake;
483 * however, FreeBSD 7.0 and OpenBSD 4.2, at least, appear to have
484 * made the same mistake, at least for my Belkin ZyDAS stick.
486 * On Mac OS X, one might be able to get the information one wants from
489 if ( strcmp(if_info->name, "en1") == 0) {
490 return pixbuf_to_widget(network_wireless_pb_data);
494 * XXX - PPP devices have names beginning with "ppp" and an IFT_ of
495 * IFT_PPP, but they could be dial-up, or PPPoE, or mobile phone modem,
496 * or VPN, or... devices. One might have to dive into the bowels of
501 * XXX - there's currently no support for raw Bluetooth capture,
502 * and IP-over-Bluetooth devices just look like fake Ethernet
503 * devices. There's also Bluetooth modem support, but that'll
504 * probably just give you a device that looks like a PPP device.
506 #elif defined(__linux__)
508 * Look for /sys/class/net/{device}/wireless.
513 wireless_path = g_strdup_printf("/sys/class/net/%s/wireless", if_info->name);
514 if (wireless_path != NULL) {
515 if (ws_stat64(wireless_path, &statb) == 0) {
516 g_free(wireless_path);
517 return pixbuf_to_widget(network_wireless_pb_data);
519 g_free(wireless_path);
525 * XXX - this is for raw Bluetooth capture; what about IP-over-Bluetooth
528 if ( strstr(if_info->name,"bluetooth") != NULL) {
529 return pixbuf_to_widget(network_bluetooth_pb_data);
535 if ( strstr(if_info->name,"usbmon") != NULL ) {
536 return pixbuf_to_widget(network_usb_pb_data);
541 * TODO: find a better icon!
542 * Bridge, NAT, or host-only interfaces on VMWare hosts have the name
543 * vmnet[0-9]+ or VMnet[0-9+ on Windows. Guests might use a native
544 * (LANCE or E1000) driver or the vmxnet driver. These devices have an
545 * IFT_ of IFT_ETHER, so we have to check the name.
547 if ( g_ascii_strncasecmp(if_info->name, "vmnet", 5) == 0) {
548 return xpm_to_widget(network_virtual_16_xpm);
551 if ( g_ascii_strncasecmp(if_info->name, "vmxnet", 6) == 0) {
552 return xpm_to_widget(network_virtual_16_xpm);
555 if ( if_info->description && strstr(if_info->description, "VMware") != NULL ) {
556 return xpm_to_widget(network_virtual_16_xpm);
559 return pixbuf_to_widget(network_wired_pb_data);
564 get_ip_addr_count(GSList *addr_list)
571 for (curr_addr = addr_list; curr_addr != NULL;
572 curr_addr = g_slist_next(curr_addr)) {
573 addr = (if_addr_t *)curr_addr->data;
574 switch (addr->ifat_type) {
582 /* In case we add non-IP addresses */
590 set_ip_addr_label(GSList *addr_list, GtkWidget *ip_lb, guint selected_ip_addr)
594 const gchar *addr_str = NULL;
596 curr_addr = g_slist_nth(addr_list, selected_ip_addr);
598 addr = (if_addr_t *)curr_addr->data;
599 switch (addr->ifat_type) {
602 addr_str = ip_to_str((guint8 *)&addr->addr.ip4_addr);
606 addr_str = ip6_to_str((struct e_in6_addr *)&addr->addr.ip6_addr);
610 /* Ignore non-IP addresses, in case we ever support them */
616 gtk_label_set_text(GTK_LABEL(ip_lb), addr_str);
618 gtk_label_set_text(GTK_LABEL(ip_lb), "unknown");
620 g_object_set_data(G_OBJECT(ip_lb), CAPTURE_IF_SELECTED_IP_ADDR, GINT_TO_POINTER(selected_ip_addr));
627 ip_label_enter_cb(GtkWidget *eb, GdkEventCrossing *event _U_, gpointer user_data _U_)
629 gtk_widget_set_state(eb, GTK_STATE_PRELIGHT);
636 ip_label_leave_cb(GtkWidget *eb, GdkEvent *event _U_, gpointer user_data _U_)
638 gtk_widget_set_state(eb, GTK_STATE_NORMAL);
645 ip_label_press_cb(GtkWidget *widget, GdkEvent *event _U_, gpointer data)
647 GtkWidget *ip_lb = g_object_get_data(G_OBJECT(widget), CAPTURE_IF_IP_ADDR_LABEL);
648 GSList *addr_list = data;
649 GSList *curr_addr, *start_addr;
651 guint selected_ip_addr = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(ip_lb), CAPTURE_IF_SELECTED_IP_ADDR));
653 /* Select next IP address */
654 start_addr = g_slist_nth(addr_list, selected_ip_addr);
657 if (g_slist_length(addr_list) <= selected_ip_addr) {
659 selected_ip_addr = 0;
661 curr_addr = g_slist_nth(addr_list, selected_ip_addr);
662 if (curr_addr == start_addr) {
663 /* We wrapped all the way around */
667 addr = (if_addr_t *)curr_addr->data;
668 switch (addr->ifat_type) {
675 /* In case we add non-IP addresses */
681 set_ip_addr_label(addr_list, ip_lb, selected_ip_addr);
688 /* start getting capture stats from all interfaces */
690 capture_if_cb(GtkWidget *w _U_, gpointer d _U_)
700 GtkWidget *decryption_cb;
706 #if !GTK_CHECK_VERSION(2,12,0)
707 GtkTooltips *tooltips;
711 GtkRequisition requisition;
713 if_dlg_data_t *if_dlg_data = NULL;
717 GString *if_tool_str = g_string_new("");
718 const gchar *addr_str;
721 int preselected = 0, i;
722 interface_options interface_opts;
723 gboolean found = FALSE;
725 if (cap_if_w != NULL) {
726 /* There's already a "Capture Interfaces" dialog box; reactivate it. */
727 reactivate_window(cap_if_w);
732 /* Is WPcap loaded? */
736 detailed_err = cant_load_winpcap_err("Wireshark");
737 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", detailed_err);
738 g_free(detailed_err);
742 preselected = global_capture_opts.ifaces->len;
743 /* LOAD THE INTERFACES */
744 if_list = capture_interface_list(&err, &err_str);
745 if_list = g_list_sort (if_list, if_list_comparator_alph);
746 if (if_list == NULL) {
749 case CANT_GET_INTERFACE_LIST:
750 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err_str);
754 case NO_INTERFACES_FOUND:
755 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
756 "There are no interfaces on which a capture can be done.");
763 /* LOAD AIRPCAP INTERFACES */
764 airpcap_if_list = get_airpcap_interface_list(&err, &err_str);
765 if (airpcap_if_list == NULL)
766 airpcap_if_active = airpcap_if_selected = NULL;
768 decryption_cb = g_object_get_data(G_OBJECT(airpcap_tb),AIRPCAP_TOOLBAR_DECRYPTION_KEY);
769 update_decryption_mode_list(decryption_cb);
771 if (airpcap_if_list == NULL && err == CANT_GET_AIRPCAP_INTERFACE_LIST) {
773 /* XXX - Do we need to show an error here? */
774 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err_str);
779 /* If no airpcap interface is present, gray everything */
780 if (airpcap_if_active == NULL) {
781 if (airpcap_if_list == NULL) {
782 /*No airpcap device found */
783 airpcap_enable_toolbar_widgets(airpcap_tb,FALSE);
785 /* default adapter is not airpcap... or is airpcap but is not found*/
786 airpcap_set_toolbar_stop_capture(airpcap_if_active);
787 airpcap_enable_toolbar_widgets(airpcap_tb,FALSE);
791 airpcap_set_toolbar_start_capture(airpcap_if_active);
794 cap_if_w = dlg_window_new("Wireshark: Capture Interfaces"); /* transient_for top_level */
795 gtk_window_set_destroy_with_parent (GTK_WINDOW(cap_if_w), TRUE);
797 #if !GTK_CHECK_VERSION(2,12,0)
798 tooltips = gtk_tooltips_new();
801 main_sw = gtk_scrolled_window_new(NULL, NULL);
802 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(main_sw), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
803 gtk_container_add(GTK_CONTAINER(cap_if_w), main_sw);
805 main_vb = gtk_vbox_new(FALSE, 0);
806 gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5);
807 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(main_sw), main_vb);
810 if_tb = gtk_table_new(1,9, FALSE);
811 gtk_table_set_row_spacings(GTK_TABLE(if_tb), 3);
812 gtk_table_set_col_spacings(GTK_TABLE(if_tb), 3);
813 gtk_box_pack_start(GTK_BOX(main_vb), if_tb, FALSE, FALSE, 0);
818 /* This is the icon column, used to display which kind of interface we have */
819 if_lb = gtk_label_new("");
820 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 0, 1, row, row+1);
824 * On Windows, device names are generally not meaningful - NT 5
825 * uses long blobs with GUIDs in them, for example - so we don't
826 * bother showing them.
828 if_lb = gtk_label_new("Device");
829 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 1, 4, row, row+1);
831 if_lb = gtk_label_new("Description");
832 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 4, 5, row, row+1);
834 if_lb = gtk_label_new(" IP ");
835 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 5, 6, row, row+1);
837 if_lb = gtk_label_new("Packets");
838 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 6, 7, row, row+1);
840 if_lb = gtk_label_new(" Packets/s ");
841 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 7, 8, row, row+1);
845 /* Start gathering statistics (using dumpcap) */
846 sc = capture_stat_start(if_list);
848 /* List the interfaces */
849 currently_selected = 0;
850 for (ifs = 0; (curr = g_list_nth(if_list, ifs)); ifs++) {
851 g_string_assign(if_tool_str, "");
852 if_info = curr->data;
854 /* Continue if capture device is hidden */
855 if (prefs_is_capture_device_hidden(if_info->name)) {
859 if_dlg_data = g_malloc0(sizeof(if_dlg_data_t));
861 if (preselected > 0) {
863 for (i = 0; i < (gint)global_capture_opts.ifaces->len; i++) {
864 interface_opts = g_array_index(global_capture_opts.ifaces, interface_options, i);
865 if (strcmp(interface_opts.name, (char*)if_info->name) != 0)
869 currently_selected++;
874 if_dlg_data->selected = found;
877 if_dlg_data->selected = FALSE;
879 if_dlg_data->if_info = *if_info;
881 if_dlg_data->choose_bt = gtk_check_button_new();
882 #if !GTK_CHECK_VERSION(2,12,0)
883 tmp_str = g_strdup_printf("Choose the interfaces to capture from\n\n%s", if_tool_str->str);
884 gtk_tooltips_set_tip(tooltips, if_dlg_data->choose_bt,
888 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->choose_bt, 0, 1, row, row+1);
889 gtk_toggle_button_set_active((GtkToggleButton *)if_dlg_data->choose_bt, if_dlg_data->selected);
890 g_signal_connect(if_dlg_data->choose_bt, "toggled", G_CALLBACK(store_selected), if_dlg_data);
891 /* Kind of adaptor (icon) */
893 if (get_airpcap_if_from_name(airpcap_if_list,if_info->name) != NULL)
894 icon = xpm_to_widget(capture_airpcap_16_xpm);
896 icon = capture_get_if_icon(if_info);
898 icon = capture_get_if_icon(if_info);
901 gtk_table_attach_defaults(GTK_TABLE(if_tb), icon, 1, 2, row, row+1);
904 if_dlg_data->device_lb = gtk_label_new(if_info->name);
905 if_dlg_data->device = if_info->name;
907 gtk_misc_set_alignment(GTK_MISC(if_dlg_data->device_lb), 0.0f, 0.5f);
908 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->device_lb, 2, 4, row, row+1);
910 g_string_append(if_tool_str, "Device: ");
911 g_string_append(if_tool_str, if_info->name);
912 g_string_append(if_tool_str, "\n");
915 user_descr = capture_dev_user_descr_find(if_info->name);
917 if_dlg_data->descr_lb = gtk_label_new(user_descr);
920 if (if_info->description)
921 if_dlg_data->descr_lb = gtk_label_new(if_info->description);
923 if_dlg_data->descr_lb = gtk_label_new("");
925 gtk_misc_set_alignment(GTK_MISC(if_dlg_data->descr_lb), 0.0f, 0.5f);
926 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->descr_lb, 4, 5, row, row+1);
928 if (if_info->description) {
929 g_string_append(if_tool_str, "Description: ");
930 g_string_append(if_tool_str, if_info->description);
931 g_string_append(if_tool_str, "\n");
935 /* Only one IP address will be shown, start with the first */
936 g_string_append(if_tool_str, "IP: ");
937 if_dlg_data->ip_lb = gtk_label_new("");
938 addr_str = set_ip_addr_label (if_info->addrs, if_dlg_data->ip_lb, 0);
940 gtk_widget_set_sensitive(if_dlg_data->ip_lb, TRUE);
941 g_string_append(if_tool_str, addr_str);
943 gtk_widget_set_sensitive(if_dlg_data->ip_lb, FALSE);
944 g_string_append(if_tool_str, "unknown");
946 eb = gtk_event_box_new ();
947 gtk_container_add(GTK_CONTAINER(eb), if_dlg_data->ip_lb);
948 gtk_table_attach_defaults(GTK_TABLE(if_tb), eb, 5, 6, row, row+1);
949 if (get_ip_addr_count(if_info->addrs) > 1) {
950 /* More than one IP address, make it possible to toggle */
951 g_object_set_data(G_OBJECT(eb), CAPTURE_IF_IP_ADDR_LABEL, if_dlg_data->ip_lb);
952 g_signal_connect(eb, "enter-notify-event", G_CALLBACK(ip_label_enter_cb), NULL);
953 g_signal_connect(eb, "leave-notify-event", G_CALLBACK(ip_label_leave_cb), NULL);
954 g_signal_connect(eb, "button-press-event", G_CALLBACK(ip_label_press_cb), if_info->addrs);
956 g_string_append(if_tool_str, "\n");
959 if_dlg_data->curr_lb = gtk_label_new("-");
960 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->curr_lb, 6, 7, row, row+1);
963 if_dlg_data->last_lb = gtk_label_new("-");
964 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->last_lb, 7, 8, row, row+1);
968 if_dlg_data->details_bt = gtk_button_new_from_stock(WIRESHARK_STOCK_CAPTURE_DETAILS);
969 #if GTK_CHECK_VERSION(2,12,0)
970 gtk_widget_set_tooltip_text(if_dlg_data->details_bt, "Open the capture details dialog of this interface.");
972 gtk_tooltips_set_tip(tooltips, if_dlg_data->details_bt,
973 "Open the capture details dialog of this interface.", NULL);
975 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->details_bt, 8, 9, row, row+1);
976 if (capture_if_has_details(if_dlg_data->device)) {
977 g_signal_connect(if_dlg_data->details_bt, "clicked", G_CALLBACK(capture_details_cb), if_dlg_data);
979 gtk_widget_set_sensitive(if_dlg_data->details_bt, FALSE);
983 if_data_list = g_list_append(if_data_list, if_dlg_data);
987 /* Lets add up 10 rows of interfaces, otherwise the window may become too high */
988 gtk_widget_size_request(GTK_WIDGET(if_dlg_data->choose_bt), &requisition);
989 height += requisition.height;
993 g_string_free(if_tool_str, TRUE);
995 /* Button row: close, help, stop, start, and options button */
996 bbox = dlg_button_row_new(GTK_STOCK_HELP, WIRESHARK_STOCK_CAPTURE_START, WIRESHARK_STOCK_CAPTURE_OPTIONS, WIRESHARK_STOCK_CAPTURE_STOP, GTK_STOCK_CLOSE, NULL);
998 gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 5);
999 help_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP);
1000 g_signal_connect(help_bt, "clicked", G_CALLBACK(topic_cb), (gpointer)(HELP_CAPTURE_INTERFACES_DIALOG));
1002 stop_bt = g_object_get_data(G_OBJECT(bbox), WIRESHARK_STOCK_CAPTURE_STOP);
1003 #if !GTK_CHECK_VERSION(2,12,0)
1004 gtk_tooltips_set_tip(tooltips, stop_bt,"Stop a running capture.", NULL);
1006 g_signal_connect(stop_bt, "clicked", G_CALLBACK(capture_stop_cb), NULL);
1007 close_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
1008 window_set_cancel_button(cap_if_w, close_bt, window_cancel_button_cb);
1009 #if GTK_CHECK_VERSION(2,12,0)
1010 gtk_widget_set_tooltip_text(close_bt, "Close this window.");
1012 gtk_tooltips_set_tip(tooltips, close_bt, "Close this window.", NULL);
1014 options_bt = g_object_get_data(G_OBJECT(bbox), WIRESHARK_STOCK_CAPTURE_OPTIONS);
1015 g_signal_connect(options_bt, "clicked", G_CALLBACK(capture_prepare_cb), if_dlg_data);
1016 #if !GTK_CHECK_VERSION(2,12,0)
1017 gtk_tooltips_set_tip(tooltips, options_bt, "Open the capture options dialog with this interface selected.", NULL);
1019 capture_bt = g_object_get_data(G_OBJECT(bbox), WIRESHARK_STOCK_CAPTURE_START);
1020 g_signal_connect(capture_bt, "clicked", G_CALLBACK(capture_do_cb), if_dlg_data);
1021 #if !GTK_CHECK_VERSION(2,12,0)
1022 gtk_tooltips_set_tip(tooltips, capture_bt, "Immediately start a capture from this interface", NULL);
1024 gtk_widget_size_request(GTK_WIDGET(close_bt), &requisition);
1025 /* height + static offset + what the GTK MS Windows Engine needs in addition per interface */
1026 height += requisition.height + 20 + ifs;
1027 gtk_window_set_default_size(GTK_WINDOW(cap_if_w), -1, height);
1029 gtk_widget_grab_default(close_bt);
1031 g_signal_connect(cap_if_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
1032 g_signal_connect(cap_if_w, "destroy", G_CALLBACK(capture_if_destroy_cb), sc);
1034 gtk_widget_show_all(cap_if_w);
1035 window_present(cap_if_w);
1037 set_capture_if_dialog_for_capture_in_progress(gbl_capture_in_progress);
1039 /* update the interface list every 1000ms */
1040 timer_id = g_timeout_add(1000, update_all, sc);
1043 #else /* HAVE_LIBPCAP */
1046 set_capture_if_dialog_for_capture_in_progress(gboolean capture_in_progress _U_)
1050 #endif /* HAVE_LIBPCAP */