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"
69 #include "gtk/main_welcome.h"
70 #include "gtk/menus.h"
72 #include "gtk/old-gtk-compat.h"
75 #include "../image/toolbar/capture_airpcap_16.xpm"
79 #include "../image/toolbar/capture_ethernet_16.xpm"
80 #include "../image/toolbar/modem_16.xpm"
83 #include "../image/toolbar/network_virtual_16.xpm"
85 /* new buttons to be used instead of labels for 'Capture','Prepare',' */
86 /*#include "../image/toolbar/capture_capture_16.xpm"*/
87 /*#include "../image/toolbar/capture_prepare_16.xpm"*/
88 /*#include "../image/toolbar/capture_details_16.xpm"*/
93 #include "airpcap_loader.h"
94 #include "airpcap_gui_utils.h"
95 #include "airpcap_dlg.h"
98 #define CAPTURE_IF_IP_ADDR_LABEL "capture_if_ip_addr_label"
99 #define CAPTURE_IF_SELECTED_IP_ADDR "capture_if_selected_ip_addr"
102 * Keep a static pointer to the current "Capture Interfaces" window, if
103 * any, so that if somebody tries to do "Capture:Start" while there's
104 * already a "Capture Interfaces" window up, we just pop up the existing
105 * one, rather than creating a new one.
107 static GtkWidget *cap_if_w;
109 static GList *if_data_list = NULL;
111 static guint timer_id;
113 static GtkWidget *stop_bt, *capture_bt, *options_bt;
115 static GList *if_list;
117 static guint currently_selected = 0;
119 static if_stat_cache_t *sc;
122 * Timeout, in milliseconds, for reads from the stream of captured packets.
124 #define CAP_READ_TIMEOUT 250
127 /* the "runtime" data of one interface */
128 typedef struct if_dlg_data_s {
129 GtkWidget *device_lb;
134 GtkWidget *choose_bt;
136 GtkWidget *details_bt;
138 guint32 last_packets;
144 static gboolean gbl_capture_in_progress = FALSE;
147 update_selected_interface(gchar *name, gboolean activate)
153 for (ifs = 0; ifs < g_list_length(if_data_list); ifs++) {
154 curr = g_list_nth(if_data_list, ifs);
155 temp = (if_dlg_data_t *)(curr->data);
156 if (strcmp(name, temp->if_info.name) == 0) {
158 gtk_toggle_button_set_active((GtkToggleButton *)temp->choose_bt, TRUE);
160 gtk_toggle_button_set_active((GtkToggleButton *)temp->choose_bt, FALSE);
168 store_selected(GtkWidget *choose_bt, gpointer if_data)
170 if_dlg_data_t *if_dlg_data = if_data, *temp;
174 cap_settings_t cap_settings;
175 interface_options interface_opts;
177 for (ifs = 0; ifs < g_list_length(if_data_list); ifs++) {
178 curr = g_list_nth(if_data_list, ifs);
179 temp = (if_dlg_data_t *)(curr->data);
181 if (strcmp(if_dlg_data->if_info.name, temp->if_info.name) == 0) {
183 if_data_list = g_list_remove(if_data_list, curr->data);
184 if_data_list = g_list_insert(if_data_list, temp, ifs);
186 for (i = 0; i < global_capture_opts.ifaces->len; i++) {
187 if (strcmp(g_array_index(global_capture_opts.ifaces, interface_options, i).name, temp->if_info.name) == 0) {
189 if (!temp->selected) {
190 interface_opts = g_array_index(global_capture_opts.ifaces, interface_options, i);
191 global_capture_opts.ifaces = g_array_remove_index(global_capture_opts.ifaces, i);
192 if (gtk_widget_is_focus(choose_bt) && get_welcome_window()) {
193 change_interface_selection(interface_opts.name, FALSE);
195 if (gtk_widget_is_focus(choose_bt) && dlg_window_present()) {
196 enable_selected_interface(interface_opts.name, FALSE);
198 g_free(interface_opts.name);
199 g_free(interface_opts.descr);
200 g_free(interface_opts.cfilter);
201 #ifdef HAVE_PCAP_REMOTE
202 g_free(interface_opts.remote_host);
203 g_free(interface_opts.remote_port);
204 g_free(interface_opts.auth_username);
205 g_free(interface_opts.auth_password);
211 if (!found && temp->selected) {
212 interface_opts.name = g_strdup(temp->if_info.name);
213 interface_opts.descr = get_interface_descriptive_name(interface_opts.name);
214 interface_opts.linktype = capture_dev_user_linktype_find(interface_opts.name);
215 interface_opts.cfilter = g_strdup(global_capture_opts.default_options.cfilter);
216 interface_opts.has_snaplen = global_capture_opts.default_options.has_snaplen;
217 interface_opts.snaplen = global_capture_opts.default_options.snaplen;
218 cap_settings = capture_get_cap_settings (interface_opts.name);;
219 interface_opts.promisc_mode = global_capture_opts.default_options.promisc_mode;
220 #if defined(_WIN32) || defined(HAVE_PCAP_CREATE)
221 interface_opts.buffer_size = global_capture_opts.default_options.buffer_size;
223 interface_opts.monitor_mode = cap_settings.monitor_mode;
224 #ifdef HAVE_PCAP_REMOTE
225 interface_opts.src_type = global_capture_opts.default_options.src_type;
226 interface_opts.remote_host = g_strdup(global_capture_opts.default_options.remote_host);
227 interface_opts.remote_port = g_strdup(global_capture_opts.default_options.remote_port);
228 interface_opts.auth_type = global_capture_opts.default_options.auth_type;
229 interface_opts.auth_username = g_strdup(global_capture_opts.default_options.auth_username);
230 interface_opts.auth_password = g_strdup(global_capture_opts.default_options.auth_password);
231 interface_opts.datatx_udp = global_capture_opts.default_options.datatx_udp;
232 interface_opts.nocap_rpcap = global_capture_opts.default_options.nocap_rpcap;
233 interface_opts.nocap_local = global_capture_opts.default_options.nocap_local;
235 #ifdef HAVE_PCAP_SETSAMPLING
236 interface_opts.sampling_method = global_capture_opts.default_options.sampling_method;
237 interface_opts.sampling_param = global_capture_opts.default_options.sampling_param;
239 g_array_append_val(global_capture_opts.ifaces, interface_opts);
240 if (gtk_widget_is_focus(choose_bt) && get_welcome_window() != NULL) {
241 change_interface_selection(g_strdup(temp->if_info.name), TRUE);
243 if (gtk_widget_is_focus(choose_bt) && dlg_window_present()) {
244 enable_selected_interface(interface_opts.name, TRUE);
249 currently_selected += 1;
251 currently_selected -= 1;
257 gtk_widget_set_sensitive(capture_bt, !gbl_capture_in_progress && (currently_selected > 0));
259 gtk_widget_set_sensitive(capture_bt, !gbl_capture_in_progress && (currently_selected == 1));
264 /* start capture button was pressed */
267 capture_do_cb(GtkWidget *capture_bt _U_, gpointer if_data)
269 capture_do_cb(GtkWidget *capture_bt _U_, gpointer if_data _U_)
276 if_dlg_data_t *if_dlg_data = if_data;
278 airpcap_if_active = get_airpcap_if_from_name(airpcap_if_list, if_dlg_data->if_info.name);
279 airpcap_if_selected = airpcap_if_active;
282 for (ifs = 0; (curr = g_list_nth(if_data_list, ifs)); ifs++) {
283 temp = (if_dlg_data_t *)(curr->data);
284 gtk_widget_set_sensitive(temp->choose_bt, FALSE);
287 /* XXX - remove this? */
288 if (global_capture_opts.save_file) {
289 g_free(global_capture_opts.save_file);
290 global_capture_opts.save_file = NULL;
293 if (global_capture_opts.ifaces->len > 1) {
294 global_capture_opts.use_pcapng = TRUE;
296 /* stop capturing from all interfaces, we are going to do real work now ... */
297 window_destroy(cap_if_w);
299 capture_start_cb(NULL, NULL);
303 /* prepare capture button was pressed */
305 capture_prepare_cb(GtkWidget *prepare_bt _U_, gpointer if_data _U_)
307 /* stop capturing from all interfaces, we are going to do real work now ... */
308 window_destroy(cap_if_w);
309 if (global_capture_opts.ifaces->len > 1) {
310 global_capture_opts.use_pcapng = TRUE;
312 capture_prep_cb(NULL, NULL);
317 /* capture details button was pressed */
319 capture_details_cb(GtkWidget *details_bt _U_, gpointer if_data)
321 if_dlg_data_t *if_dlg_data = if_data;
324 capture_if_details_open(if_dlg_data->device);
328 /* update a single interface */
330 update_if(if_dlg_data_t *if_dlg_data, if_stat_cache_t *sc)
332 struct pcap_stat stats;
338 * Note that some versions of libpcap, on some versions of UN*X,
339 * pcap_stats() returns the number of packets since the last
342 * That's a bug, and should be fixed; "pcap_stats()" is supposed
343 * to work the same way on all platforms.
346 if (capture_stats(sc, if_dlg_data->device, &stats)) {
347 diff = stats.ps_recv - if_dlg_data->last_packets;
348 if_dlg_data->last_packets = stats.ps_recv;
350 str = g_strdup_printf("%u", if_dlg_data->last_packets);
351 gtk_label_set_text(GTK_LABEL(if_dlg_data->curr_lb), str);
353 str = g_strdup_printf("%u", diff);
354 gtk_label_set_text(GTK_LABEL(if_dlg_data->last_lb), str);
357 gtk_widget_set_sensitive(if_dlg_data->curr_lb, diff);
358 gtk_widget_set_sensitive(if_dlg_data->last_lb, diff);
360 gtk_label_set_text(GTK_LABEL(if_dlg_data->curr_lb), "error");
361 gtk_label_set_text(GTK_LABEL(if_dlg_data->last_lb), "error");
366 /* update all interfaces */
368 update_all(gpointer data)
372 if_stat_cache_t *sc = data;
378 for (ifs = 0; (curr = g_list_nth(if_data_list, ifs)); ifs++) {
379 update_if(curr->data, sc);
385 /* a live capture has started or stopped */
387 set_capture_if_dialog_for_capture_in_progress(gboolean capture_in_progress)
389 gbl_capture_in_progress = capture_in_progress;
391 gtk_widget_set_sensitive(stop_bt, capture_in_progress);
393 gtk_widget_set_sensitive(capture_bt, !capture_in_progress && (currently_selected > 0));
395 gtk_widget_set_sensitive(capture_bt, !capture_in_progress && (currently_selected == 1));
401 /* the window was closed, cleanup things */
403 capture_if_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
408 g_source_remove(timer_id);
410 for (ifs = 0; (curr = g_list_nth(if_data_list, ifs)); ifs++) {
416 free_interface_list(if_list);
418 /* Note that we no longer have a "Capture Options" dialog box. */
421 capture_stat_stop(sc);
424 airpcap_set_toolbar_stop_capture(airpcap_if_active);
430 * Sorts the Interface List in alphabetical order
432 gint if_list_comparator_alph (const void *first_arg, const void *second_arg){
433 const if_info_t *first = first_arg, *second = second_arg;
435 if (first != NULL && first->description != NULL &&
436 second != NULL && second->description != NULL) {
437 return g_ascii_strcasecmp(first->description, second->description);
445 * Used to retrieve the interface icon.
446 * This is hideously platform-dependent.
448 GtkWidget * capture_get_if_icon(const if_info_t* if_info)
452 * Much digging failed to reveal any obvious way to get something such
453 * as the SNMP MIB-II ifType value for an interface:
455 * http://www.iana.org/assignments/ianaiftype-mib
457 * by making some NDIS request.
459 if ( if_info->description && ( strstr(if_info->description,"generic dialup") != NULL ||
460 strstr(if_info->description,"PPP/SLIP") != NULL ) ) {
461 return xpm_to_widget(modem_16_xpm);
464 if ( if_info->description && ( strstr(if_info->description,"Wireless") != NULL ||
465 strstr(if_info->description,"802.11") != NULL || strstr(if_info->description,"AirPcap") != NULL ) ) {
466 return pixbuf_to_widget(network_wireless_pb_data);
469 if ( strstr(if_info->name,"airpcap") != NULL ) {
470 return pixbuf_to_widget(network_wireless_pb_data);
473 if ( if_info->description && strstr(if_info->description, "Bluetooth") != NULL ) {
474 return pixbuf_to_widget(network_bluetooth_pb_data);
476 #elif defined(__APPLE__)
478 * XXX - yes, fetching all the network addresses for an interface
479 * gets you an AF_LINK address, of type "struct sockaddr_dl", and,
480 * yes, that includes an SNMP MIB-II ifType value.
482 * However, it's IFT_ETHER, i.e. Ethernet, for AirPort interfaces,
483 * not IFT_IEEE80211 (which isn't defined in OS X in any case).
485 * Perhaps some other BSD-flavored OSes won't make this mistake;
486 * however, FreeBSD 7.0 and OpenBSD 4.2, at least, appear to have
487 * made the same mistake, at least for my Belkin ZyDAS stick.
489 * On Mac OS X, one might be able to get the information one wants from
492 if ( strcmp(if_info->name, "en1") == 0) {
493 return pixbuf_to_widget(network_wireless_pb_data);
497 * XXX - PPP devices have names beginning with "ppp" and an IFT_ of
498 * IFT_PPP, but they could be dial-up, or PPPoE, or mobile phone modem,
499 * or VPN, or... devices. One might have to dive into the bowels of
504 * XXX - there's currently no support for raw Bluetooth capture,
505 * and IP-over-Bluetooth devices just look like fake Ethernet
506 * devices. There's also Bluetooth modem support, but that'll
507 * probably just give you a device that looks like a PPP device.
509 #elif defined(__linux__)
511 * Look for /sys/class/net/{device}/wireless.
516 wireless_path = g_strdup_printf("/sys/class/net/%s/wireless", if_info->name);
517 if (wireless_path != NULL) {
518 if (ws_stat64(wireless_path, &statb) == 0) {
519 g_free(wireless_path);
520 return pixbuf_to_widget(network_wireless_pb_data);
522 g_free(wireless_path);
528 * XXX - this is for raw Bluetooth capture; what about IP-over-Bluetooth
531 if ( strstr(if_info->name,"bluetooth") != NULL) {
532 return pixbuf_to_widget(network_bluetooth_pb_data);
538 if ( strstr(if_info->name,"usbmon") != NULL ) {
539 return pixbuf_to_widget(network_usb_pb_data);
544 * TODO: find a better icon!
545 * Bridge, NAT, or host-only interfaces on VMWare hosts have the name
546 * vmnet[0-9]+ or VMnet[0-9+ on Windows. Guests might use a native
547 * (LANCE or E1000) driver or the vmxnet driver. These devices have an
548 * IFT_ of IFT_ETHER, so we have to check the name.
550 if ( g_ascii_strncasecmp(if_info->name, "vmnet", 5) == 0) {
551 return xpm_to_widget(network_virtual_16_xpm);
554 if ( g_ascii_strncasecmp(if_info->name, "vmxnet", 6) == 0) {
555 return xpm_to_widget(network_virtual_16_xpm);
558 if ( if_info->description && strstr(if_info->description, "VMware") != NULL ) {
559 return xpm_to_widget(network_virtual_16_xpm);
562 return pixbuf_to_widget(network_wired_pb_data);
567 get_ip_addr_count(GSList *addr_list)
574 for (curr_addr = addr_list; curr_addr != NULL;
575 curr_addr = g_slist_next(curr_addr)) {
576 addr = (if_addr_t *)curr_addr->data;
577 switch (addr->ifat_type) {
585 /* In case we add non-IP addresses */
593 set_ip_addr_label(GSList *addr_list, GtkWidget *ip_lb, guint selected_ip_addr)
597 const gchar *addr_str = NULL;
599 curr_addr = g_slist_nth(addr_list, selected_ip_addr);
601 addr = (if_addr_t *)curr_addr->data;
602 switch (addr->ifat_type) {
605 addr_str = ip_to_str((guint8 *)&addr->addr.ip4_addr);
609 addr_str = ip6_to_str((struct e_in6_addr *)&addr->addr.ip6_addr);
613 /* Ignore non-IP addresses, in case we ever support them */
619 gtk_label_set_text(GTK_LABEL(ip_lb), addr_str);
621 gtk_label_set_text(GTK_LABEL(ip_lb), "none");
623 g_object_set_data(G_OBJECT(ip_lb), CAPTURE_IF_SELECTED_IP_ADDR, GINT_TO_POINTER(selected_ip_addr));
630 ip_label_enter_cb(GtkWidget *eb, GdkEventCrossing *event _U_, gpointer user_data _U_)
632 gtk_widget_set_state(eb, GTK_STATE_PRELIGHT);
639 ip_label_leave_cb(GtkWidget *eb, GdkEvent *event _U_, gpointer user_data _U_)
641 gtk_widget_set_state(eb, GTK_STATE_NORMAL);
648 ip_label_press_cb(GtkWidget *widget, GdkEvent *event _U_, gpointer data)
650 GtkWidget *ip_lb = g_object_get_data(G_OBJECT(widget), CAPTURE_IF_IP_ADDR_LABEL);
651 GSList *addr_list = data;
652 GSList *curr_addr, *start_addr;
654 guint selected_ip_addr = GPOINTER_TO_INT(g_object_get_data(G_OBJECT(ip_lb), CAPTURE_IF_SELECTED_IP_ADDR));
656 /* Select next IP address */
657 start_addr = g_slist_nth(addr_list, selected_ip_addr);
660 if (g_slist_length(addr_list) <= selected_ip_addr) {
662 selected_ip_addr = 0;
664 curr_addr = g_slist_nth(addr_list, selected_ip_addr);
665 if (curr_addr == start_addr) {
666 /* We wrapped all the way around */
670 addr = (if_addr_t *)curr_addr->data;
671 switch (addr->ifat_type) {
678 /* In case we add non-IP addresses */
684 set_ip_addr_label(addr_list, ip_lb, selected_ip_addr);
690 capture_if_stop_cb(GtkWidget *w _U_, gpointer d _U_)
694 if_dlg_data_t *if_data;
696 for (ifs = 0; ifs < g_list_length(if_data_list); ifs++) {
697 curr = g_list_nth(if_data_list, ifs);
698 if_data = (if_dlg_data_t *)(curr->data);
699 gtk_widget_set_sensitive(if_data->choose_bt, TRUE);
701 capture_stop_cb(NULL, NULL);
705 /* start getting capture stats from all interfaces */
707 capture_if_cb(GtkWidget *w _U_, gpointer d _U_)
717 GtkWidget *decryption_cb;
725 GtkRequisition requisition;
727 if_dlg_data_t *if_dlg_data = NULL;
731 GString *if_tool_str = g_string_new("");
732 const gchar *addr_str;
734 int preselected = 0, i;
735 interface_options interface_opts;
736 gboolean found = FALSE;
738 if (cap_if_w != NULL) {
739 /* There's already a "Capture Interfaces" dialog box; reactivate it. */
740 reactivate_window(cap_if_w);
745 /* Is WPcap loaded? */
749 detailed_err = cant_load_winpcap_err("Wireshark");
750 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", detailed_err);
751 g_free(detailed_err);
755 preselected = global_capture_opts.ifaces->len;
756 /* LOAD THE INTERFACES */
757 if_list = capture_interface_list(&err, &err_str);
758 if_list = g_list_sort (if_list, if_list_comparator_alph);
759 if (if_list == NULL) {
762 case CANT_GET_INTERFACE_LIST:
763 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err_str);
767 case NO_INTERFACES_FOUND:
768 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
769 "There are no interfaces on which a capture can be done.");
776 /* LOAD AIRPCAP INTERFACES */
777 airpcap_if_list = get_airpcap_interface_list(&err, &err_str);
778 if (airpcap_if_list == NULL)
779 airpcap_if_active = airpcap_if_selected = NULL;
781 decryption_cb = g_object_get_data(G_OBJECT(airpcap_tb),AIRPCAP_TOOLBAR_DECRYPTION_KEY);
782 update_decryption_mode_list(decryption_cb);
784 if (airpcap_if_list == NULL && err == CANT_GET_AIRPCAP_INTERFACE_LIST) {
786 /* XXX - Do we need to show an error here? */
787 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err_str);
792 /* If no airpcap interface is present, gray everything */
793 if (airpcap_if_active == NULL) {
794 if (airpcap_if_list == NULL) {
795 /*No airpcap device found */
796 airpcap_enable_toolbar_widgets(airpcap_tb,FALSE);
798 /* default adapter is not airpcap... or is airpcap but is not found*/
799 airpcap_set_toolbar_stop_capture(airpcap_if_active);
800 airpcap_enable_toolbar_widgets(airpcap_tb,FALSE);
804 airpcap_set_toolbar_start_capture(airpcap_if_active);
807 cap_if_w = dlg_window_new("Wireshark: Capture Interfaces"); /* transient_for top_level */
808 gtk_window_set_destroy_with_parent (GTK_WINDOW(cap_if_w), TRUE);
810 main_sw = gtk_scrolled_window_new(NULL, NULL);
811 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(main_sw), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
812 gtk_container_add(GTK_CONTAINER(cap_if_w), main_sw);
814 main_vb = gtk_vbox_new(FALSE, 0);
815 gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5);
816 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(main_sw), main_vb);
818 if_tb = gtk_table_new(1,9, FALSE);
819 gtk_table_set_row_spacings(GTK_TABLE(if_tb), 3);
820 gtk_table_set_col_spacings(GTK_TABLE(if_tb), 3);
821 gtk_box_pack_start(GTK_BOX(main_vb), if_tb, FALSE, FALSE, 0);
826 /* This is the icon column, used to display which kind of interface we have */
827 if_lb = gtk_label_new("");
828 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 0, 1, row, row+1);
832 * On Windows, device names are generally not meaningful - NT 5
833 * uses long blobs with GUIDs in them, for example - so we don't
834 * bother showing them.
836 if_lb = gtk_label_new("Device");
837 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 1, 4, row, row+1);
839 if_lb = gtk_label_new("Description");
840 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 4, 5, row, row+1);
842 if_lb = gtk_label_new(" IP ");
843 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 5, 6, row, row+1);
845 if_lb = gtk_label_new("Packets");
846 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 6, 7, row, row+1);
848 if_lb = gtk_label_new(" Packets/s ");
849 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 7, 8, row, row+1);
853 /* Start gathering statistics (using dumpcap) */
854 sc = capture_stat_start(if_list);
856 /* List the interfaces */
857 currently_selected = 0;
858 for (ifs = 0; (curr = g_list_nth(if_list, ifs)); ifs++) {
859 g_string_assign(if_tool_str, "");
860 if_info = curr->data;
862 /* Continue if capture device is hidden */
863 if (prefs_is_capture_device_hidden(if_info->name)) {
867 if_dlg_data = g_malloc0(sizeof(if_dlg_data_t));
869 if (preselected > 0) {
871 for (i = 0; i < (gint)global_capture_opts.ifaces->len; i++) {
872 interface_opts = g_array_index(global_capture_opts.ifaces, interface_options, i);
873 if ((interface_opts.name == NULL) ||
874 (strcmp(interface_opts.name, (char*)if_info->name) != 0)) {
878 currently_selected++;
883 if_dlg_data->selected = found;
885 if_dlg_data->selected = FALSE;
887 if_dlg_data->if_info = *if_info;
889 if_dlg_data->choose_bt = gtk_check_button_new();
890 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->choose_bt, 0, 1, row, row+1);
891 if (gbl_capture_in_progress) {
892 gtk_widget_set_sensitive(if_dlg_data->choose_bt, FALSE);
894 gtk_widget_set_sensitive(if_dlg_data->choose_bt, TRUE);
896 gtk_toggle_button_set_active((GtkToggleButton *)if_dlg_data->choose_bt, if_dlg_data->selected);
897 g_signal_connect(if_dlg_data->choose_bt, "toggled", G_CALLBACK(store_selected), if_dlg_data);
898 /* Kind of adaptor (icon) */
900 if (get_airpcap_if_from_name(airpcap_if_list,if_info->name) != NULL)
901 icon = xpm_to_widget(capture_airpcap_16_xpm);
903 icon = capture_get_if_icon(if_info);
905 icon = capture_get_if_icon(if_info);
907 gtk_table_attach_defaults(GTK_TABLE(if_tb), icon, 1, 2, row, row+1);
910 if_dlg_data->device_lb = gtk_label_new(if_info->name);
911 if_dlg_data->device = if_info->name;
913 gtk_misc_set_alignment(GTK_MISC(if_dlg_data->device_lb), 0.0f, 0.5f);
914 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->device_lb, 2, 4, row, row+1);
916 g_string_append(if_tool_str, "Device: ");
917 g_string_append(if_tool_str, if_info->name);
918 g_string_append(if_tool_str, "\n");
921 user_descr = capture_dev_user_descr_find(if_info->name);
923 if_dlg_data->descr_lb = gtk_label_new(user_descr);
926 if (if_info->description)
927 if_dlg_data->descr_lb = gtk_label_new(if_info->description);
929 if_dlg_data->descr_lb = gtk_label_new("");
931 gtk_misc_set_alignment(GTK_MISC(if_dlg_data->descr_lb), 0.0f, 0.5f);
932 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->descr_lb, 4, 5, row, row+1);
934 if (if_info->description) {
935 g_string_append(if_tool_str, "Description: ");
936 g_string_append(if_tool_str, if_info->description);
937 g_string_append(if_tool_str, "\n");
941 /* Only one IP address will be shown, start with the first */
942 g_string_append(if_tool_str, "IP: ");
943 if_dlg_data->ip_lb = gtk_label_new("");
944 addr_str = set_ip_addr_label (if_info->addrs, if_dlg_data->ip_lb, 0);
946 gtk_widget_set_sensitive(if_dlg_data->ip_lb, TRUE);
947 g_string_append(if_tool_str, addr_str);
949 gtk_widget_set_sensitive(if_dlg_data->ip_lb, FALSE);
950 g_string_append(if_tool_str, "none");
952 eb = gtk_event_box_new ();
953 gtk_container_add(GTK_CONTAINER(eb), if_dlg_data->ip_lb);
954 gtk_table_attach_defaults(GTK_TABLE(if_tb), eb, 5, 6, row, row+1);
955 if (get_ip_addr_count(if_info->addrs) > 1) {
956 /* More than one IP address, make it possible to toggle */
957 g_object_set_data(G_OBJECT(eb), CAPTURE_IF_IP_ADDR_LABEL, if_dlg_data->ip_lb);
958 g_signal_connect(eb, "enter-notify-event", G_CALLBACK(ip_label_enter_cb), NULL);
959 g_signal_connect(eb, "leave-notify-event", G_CALLBACK(ip_label_leave_cb), NULL);
960 g_signal_connect(eb, "button-press-event", G_CALLBACK(ip_label_press_cb), if_info->addrs);
962 g_string_append(if_tool_str, "\n");
965 if_dlg_data->curr_lb = gtk_label_new("-");
966 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->curr_lb, 6, 7, row, row+1);
969 if_dlg_data->last_lb = gtk_label_new("-");
970 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->last_lb, 7, 8, row, row+1);
974 if_dlg_data->details_bt = gtk_button_new_from_stock(WIRESHARK_STOCK_CAPTURE_DETAILS);
975 gtk_widget_set_tooltip_text(if_dlg_data->details_bt, "Open the capture details dialog of this interface.");
976 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->details_bt, 8, 9, row, row+1);
977 if (capture_if_has_details(if_dlg_data->device)) {
978 g_signal_connect(if_dlg_data->details_bt, "clicked", G_CALLBACK(capture_details_cb), if_dlg_data);
980 gtk_widget_set_sensitive(if_dlg_data->details_bt, FALSE);
984 if_data_list = g_list_append(if_data_list, if_dlg_data);
988 /* Lets add up 10 rows of interfaces, otherwise the window may become too high */
989 gtk_widget_get_preferred_size(GTK_WIDGET(if_dlg_data->choose_bt), &requisition, NULL);
990 height += requisition.height;
994 g_string_free(if_tool_str, TRUE);
996 /* Button row: close, help, stop, start, and options button */
997 bbox = dlg_button_row_new(GTK_STOCK_HELP, WIRESHARK_STOCK_CAPTURE_START, WIRESHARK_STOCK_CAPTURE_OPTIONS, WIRESHARK_STOCK_CAPTURE_STOP, GTK_STOCK_CLOSE, NULL);
999 gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 5);
1000 help_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP);
1001 g_signal_connect(help_bt, "clicked", G_CALLBACK(topic_cb), (gpointer)(HELP_CAPTURE_INTERFACES_DIALOG));
1003 stop_bt = g_object_get_data(G_OBJECT(bbox), WIRESHARK_STOCK_CAPTURE_STOP);
1004 g_signal_connect(stop_bt, "clicked", G_CALLBACK(capture_if_stop_cb), NULL);
1005 close_bt = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
1006 window_set_cancel_button(cap_if_w, close_bt, window_cancel_button_cb);
1007 gtk_widget_set_tooltip_text(close_bt, "Close this window.");
1008 options_bt = g_object_get_data(G_OBJECT(bbox), WIRESHARK_STOCK_CAPTURE_OPTIONS);
1009 g_signal_connect(options_bt, "clicked", G_CALLBACK(capture_prepare_cb), if_dlg_data);
1010 capture_bt = g_object_get_data(G_OBJECT(bbox), WIRESHARK_STOCK_CAPTURE_START);
1011 g_signal_connect(capture_bt, "clicked", G_CALLBACK(capture_do_cb), if_dlg_data);
1012 gtk_widget_get_preferred_size(GTK_WIDGET(close_bt), &requisition, NULL);
1013 /* height + static offset + what the GTK MS Windows Engine needs in addition per interface */
1014 height += requisition.height + 40 + ifs;
1015 gtk_window_set_default_size(GTK_WINDOW(cap_if_w), -1, height);
1017 gtk_widget_grab_default(close_bt);
1019 g_signal_connect(cap_if_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
1020 g_signal_connect(cap_if_w, "destroy", G_CALLBACK(capture_if_destroy_cb), sc);
1022 gtk_widget_show_all(cap_if_w);
1023 window_present(cap_if_w);
1025 set_capture_if_dialog_for_capture_in_progress(gbl_capture_in_progress);
1027 /* update the interface list every 1000ms */
1028 timer_id = g_timeout_add(1000, update_all, sc);
1031 gboolean interfaces_dialog_window_present(void)
1033 return (cap_if_w?TRUE:FALSE);
1036 void refresh_if_window(void)
1038 capture_if_destroy_cb(NULL, NULL);
1039 capture_if_cb(NULL, NULL);
1042 void select_all_interfaces(gboolean enable)
1044 if_dlg_data_t *temp;
1048 for (ifs = 0; ifs < g_list_length(if_data_list); ifs++) {
1049 curr = g_list_nth(if_data_list, ifs);
1050 temp = (if_dlg_data_t *)(curr->data);
1051 update_selected_interface(temp->if_info.name, enable);
1055 void destroy_if_window(void)
1058 window_destroy(cap_if_w);
1061 #else /* HAVE_LIBPCAP */
1064 set_capture_if_dialog_for_capture_in_progress(gboolean capture_in_progress _U_)
1068 #endif /* HAVE_LIBPCAP */