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_ifinfo.h"
43 #include "../simple_dialog.h"
44 #include "../capture.h"
45 #include "../capture-pcap-util.h"
46 #include "../capture_ui_utils.h"
47 #include "wsutil/file_util.h"
48 #include <wiretap/wtap.h>
51 #include "../capture-wpcap.h"
52 #include "gtk/capture_if_details_dlg_win32.h"
55 #include "gtk/stock_icons.h"
56 #include "gtk/capture_dlg.h"
57 #include "gtk/capture_if_dlg.h"
58 #include "gtk/recent.h"
59 #include "gtk/gui_utils.h"
60 #include "gtk/dlg_utils.h"
62 #include "gtk/main_toolbar.h"
63 #include "gtk/help_dlg.h"
65 #include "gtk/webbrowser.h"
66 #include "gtk/capture_globals.h"
67 #include "gtk/network_icons.h"
68 #include "gtk/main_welcome.h"
69 #include "gtk/menus.h"
71 #include "gtk/old-gtk-compat.h"
74 #include "../image/toolbar/capture_airpcap_16.xpm"
77 #if defined(HAVE_PCAP_REMOTE)
78 #include "gtk/remote_icons.h"
82 #include "../image/toolbar/capture_ethernet_16.xpm"
83 #include "../image/toolbar/modem_16.xpm"
86 #include "../image/toolbar/network_virtual_16.xpm"
88 /* new buttons to be used instead of labels for 'Capture','Prepare',' */
89 /*#include "../image/toolbar/capture_capture_16.xpm"*/
90 /*#include "../image/toolbar/capture_prepare_16.xpm"*/
91 /*#include "../image/toolbar/capture_details_16.xpm"*/
96 #include "airpcap_loader.h"
97 #include "airpcap_gui_utils.h"
98 #include "airpcap_dlg.h"
101 #define CAPTURE_IF_IP_ADDR_LABEL "capture_if_ip_addr_label"
102 #define CAPTURE_IF_SELECTED_IP_ADDR "capture_if_selected_ip_addr"
105 * Keep a static pointer to the current "Capture Interfaces" window, if
106 * any, so that if somebody tries to do "Capture:Start" while there's
107 * already a "Capture Interfaces" window up, we just pop up the existing
108 * one, rather than creating a new one.
110 static GtkWidget *cap_if_w;
112 static GList *if_data_list = NULL;
114 static guint timer_id;
116 static GtkWidget *stop_bt, *capture_bt, *options_bt;
118 static GList *if_list;
120 static guint currently_selected = 0;
122 static if_stat_cache_t *sc;
125 * Timeout, in milliseconds, for reads from the stream of captured packets.
127 #define CAP_READ_TIMEOUT 250
130 /* the "runtime" data of one interface */
131 typedef struct if_dlg_data_s {
132 GtkWidget *device_lb;
137 GtkWidget *choose_bt;
139 GtkWidget *details_bt;
141 guint32 last_packets;
147 static gboolean gbl_capture_in_progress = FALSE;
150 update_selected_interface(gchar *name, gboolean activate)
156 for (ifs = 0; ifs < g_list_length(if_data_list); ifs++) {
157 curr = g_list_nth(if_data_list, ifs);
158 temp = (if_dlg_data_t *)(curr->data);
159 if (strcmp(name, temp->if_info.name) == 0) {
161 gtk_toggle_button_set_active((GtkToggleButton *)temp->choose_bt, TRUE);
163 gtk_toggle_button_set_active((GtkToggleButton *)temp->choose_bt, FALSE);
171 store_selected(GtkWidget *choose_bt, gpointer if_data)
173 if_dlg_data_t *if_dlg_data = (if_dlg_data_t *)if_data, *temp;
177 cap_settings_t cap_settings;
178 interface_options interface_opts;
180 for (ifs = 0; ifs < g_list_length(if_data_list); ifs++) {
181 curr = g_list_nth(if_data_list, ifs);
182 temp = (if_dlg_data_t *)(curr->data);
184 if (strcmp(if_dlg_data->if_info.name, temp->if_info.name) == 0) {
186 if_data_list = g_list_remove(if_data_list, curr->data);
187 if_data_list = g_list_insert(if_data_list, temp, ifs);
189 for (i = 0; i < global_capture_opts.ifaces->len; i++) {
190 if (strcmp(g_array_index(global_capture_opts.ifaces, interface_options, i).name, temp->if_info.name) == 0) {
192 if (!temp->selected) {
193 interface_opts = g_array_index(global_capture_opts.ifaces, interface_options, i);
194 global_capture_opts.ifaces = g_array_remove_index(global_capture_opts.ifaces, i);
195 if (gtk_widget_is_focus(choose_bt) && get_welcome_window()) {
196 change_interface_selection(interface_opts.name, FALSE);
198 if (gtk_widget_is_focus(choose_bt) && dlg_window_present()) {
199 enable_selected_interface(interface_opts.name, FALSE);
201 g_free(interface_opts.name);
202 g_free(interface_opts.descr);
203 g_free(interface_opts.cfilter);
204 #ifdef HAVE_PCAP_REMOTE
205 g_free(interface_opts.remote_host);
206 g_free(interface_opts.remote_port);
207 g_free(interface_opts.auth_username);
208 g_free(interface_opts.auth_password);
214 if (!found && temp->selected) {
215 interface_opts.name = g_strdup(temp->if_info.name);
216 interface_opts.descr = get_interface_descriptive_name(interface_opts.name);
217 interface_opts.linktype = capture_dev_user_linktype_find(interface_opts.name);
218 interface_opts.cfilter = g_strdup(global_capture_opts.default_options.cfilter);
219 interface_opts.has_snaplen = global_capture_opts.default_options.has_snaplen;
220 interface_opts.snaplen = global_capture_opts.default_options.snaplen;
221 cap_settings = capture_get_cap_settings (interface_opts.name);;
222 interface_opts.promisc_mode = global_capture_opts.default_options.promisc_mode;
223 #if defined(_WIN32) || defined(HAVE_PCAP_CREATE)
224 interface_opts.buffer_size = global_capture_opts.default_options.buffer_size;
226 interface_opts.monitor_mode = cap_settings.monitor_mode;
227 #ifdef HAVE_PCAP_REMOTE
228 interface_opts.src_type = global_capture_opts.default_options.src_type;
229 interface_opts.remote_host = g_strdup(global_capture_opts.default_options.remote_host);
230 interface_opts.remote_port = g_strdup(global_capture_opts.default_options.remote_port);
231 interface_opts.auth_type = global_capture_opts.default_options.auth_type;
232 interface_opts.auth_username = g_strdup(global_capture_opts.default_options.auth_username);
233 interface_opts.auth_password = g_strdup(global_capture_opts.default_options.auth_password);
234 interface_opts.datatx_udp = global_capture_opts.default_options.datatx_udp;
235 interface_opts.nocap_rpcap = global_capture_opts.default_options.nocap_rpcap;
236 interface_opts.nocap_local = global_capture_opts.default_options.nocap_local;
238 #ifdef HAVE_PCAP_SETSAMPLING
239 interface_opts.sampling_method = global_capture_opts.default_options.sampling_method;
240 interface_opts.sampling_param = global_capture_opts.default_options.sampling_param;
242 g_array_append_val(global_capture_opts.ifaces, interface_opts);
243 if (gtk_widget_is_focus(choose_bt) && get_welcome_window() != NULL) {
244 change_interface_selection(g_strdup(temp->if_info.name), TRUE);
246 if (gtk_widget_is_focus(choose_bt) && dlg_window_present()) {
247 enable_selected_interface(interface_opts.name, TRUE);
252 currently_selected += 1;
254 currently_selected -= 1;
259 gtk_widget_set_sensitive(capture_bt, !gbl_capture_in_progress && (currently_selected > 0));
263 /* start capture button was pressed */
266 capture_do_cb(GtkWidget *capture_bt _U_, gpointer if_data)
268 capture_do_cb(GtkWidget *capture_bt _U_, gpointer if_data _U_)
275 if_dlg_data_t *if_dlg_data = if_data;
277 airpcap_if_active = get_airpcap_if_from_name(airpcap_if_list, if_dlg_data->if_info.name);
278 airpcap_if_selected = airpcap_if_active;
281 for (ifs = 0; (curr = g_list_nth(if_data_list, ifs)); ifs++) {
282 temp = (if_dlg_data_t *)(curr->data);
283 gtk_widget_set_sensitive(temp->choose_bt, FALSE);
286 /* XXX - remove this? */
287 if (global_capture_opts.save_file) {
288 g_free(global_capture_opts.save_file);
289 global_capture_opts.save_file = NULL;
292 if (global_capture_opts.ifaces->len > 1) {
293 global_capture_opts.use_pcapng = TRUE;
295 /* stop capturing from all interfaces, we are going to do real work now ... */
296 window_destroy(cap_if_w);
298 capture_start_cb(NULL, NULL);
302 /* prepare capture button was pressed */
304 capture_prepare_cb(GtkWidget *prepare_bt _U_, gpointer if_data _U_)
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 > 1) {
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 = (if_stat_cache_t *)data;
377 for (ifs = 0; (curr = g_list_nth(if_data_list, ifs)); ifs++) {
378 update_if((if_dlg_data_t *)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));
396 /* the window was closed, cleanup things */
398 capture_if_destroy_cb(GtkWidget *win _U_, gpointer user_data _U_)
403 g_source_remove(timer_id);
405 for (ifs = 0; (curr = g_list_nth(if_data_list, ifs)); ifs++) {
411 free_interface_list(if_list);
413 /* Note that we no longer have a "Capture Options" dialog box. */
416 capture_stat_stop(sc);
419 airpcap_set_toolbar_stop_capture(airpcap_if_active);
425 * Sorts the Interface List in alphabetical order
427 gint if_list_comparator_alph (const void *first_arg, const void *second_arg){
428 const if_info_t *first = first_arg, *second = second_arg;
430 if (first != NULL && first->description != NULL &&
431 second != NULL && second->description != NULL) {
432 return g_ascii_strcasecmp(first->description, second->description);
440 * Used to retrieve the interface icon.
441 * This is hideously platform-dependent.
443 GtkWidget * capture_get_if_icon(const if_info_t* if_info)
445 #if defined(__linux__)
450 #ifdef HAVE_PCAP_REMOTE
451 if (if_info->description && strstr(if_info->description, "on remote node") != NULL ) {
452 return pixbuf_to_widget(remote_sat_pb_data);
457 * Much digging failed to reveal any obvious way to get something such
458 * as the SNMP MIB-II ifType value for an interface:
460 * http://www.iana.org/assignments/ianaiftype-mib
462 * by making some NDIS request.
464 if ( if_info->description && ( strstr(if_info->description,"generic dialup") != NULL ||
465 strstr(if_info->description,"PPP/SLIP") != NULL ) ) {
466 return xpm_to_widget(modem_16_xpm);
469 if ( if_info->description && ( strstr(if_info->description,"Wireless") != NULL ||
470 strstr(if_info->description,"802.11") != NULL || strstr(if_info->description,"AirPcap") != NULL ) ) {
471 return pixbuf_to_widget(network_wireless_pb_data);
474 if ( strstr(if_info->name,"airpcap") != NULL ) {
475 return pixbuf_to_widget(network_wireless_pb_data);
478 if ( if_info->description && strstr(if_info->description, "Bluetooth") != NULL ) {
479 return pixbuf_to_widget(network_bluetooth_pb_data);
481 #elif defined(__APPLE__)
483 * XXX - yes, fetching all the network addresses for an interface
484 * gets you an AF_LINK address, of type "struct sockaddr_dl", and,
485 * yes, that includes an SNMP MIB-II ifType value.
487 * However, it's IFT_ETHER, i.e. Ethernet, for AirPort interfaces,
488 * not IFT_IEEE80211 (which isn't defined in OS X in any case).
490 * Perhaps some other BSD-flavored OSes won't make this mistake;
491 * however, FreeBSD 7.0 and OpenBSD 4.2, at least, appear to have
492 * made the same mistake, at least for my Belkin ZyDAS stick.
494 * On Mac OS X, one might be able to get the information one wants from
497 if ( strcmp(if_info->name, "en1") == 0) {
498 return pixbuf_to_widget(network_wireless_pb_data);
502 * XXX - PPP devices have names beginning with "ppp" and an IFT_ of
503 * IFT_PPP, but they could be dial-up, or PPPoE, or mobile phone modem,
504 * or VPN, or... devices. One might have to dive into the bowels of
509 * XXX - there's currently no support for raw Bluetooth capture,
510 * and IP-over-Bluetooth devices just look like fake Ethernet
511 * devices. There's also Bluetooth modem support, but that'll
512 * probably just give you a device that looks like a PPP device.
514 #elif defined(__linux__)
516 * Look for /sys/class/net/{device}/wireless.
518 wireless_path = g_strdup_printf("/sys/class/net/%s/wireless", if_info->name);
519 if (wireless_path != NULL) {
520 if (ws_stat64(wireless_path, &statb) == 0) {
521 g_free(wireless_path);
522 return pixbuf_to_widget(network_wireless_pb_data);
524 g_free(wireless_path);
530 * XXX - this is for raw Bluetooth capture; what about IP-over-Bluetooth
533 if ( strstr(if_info->name,"bluetooth") != NULL) {
534 return pixbuf_to_widget(network_bluetooth_pb_data);
540 if ( strstr(if_info->name,"usbmon") != NULL ) {
541 return pixbuf_to_widget(network_usb_pb_data);
546 * TODO: find a better icon!
547 * Bridge, NAT, or host-only interfaces on VMWare hosts have the name
548 * vmnet[0-9]+ or VMnet[0-9+ on Windows. Guests might use a native
549 * (LANCE or E1000) driver or the vmxnet driver. These devices have an
550 * IFT_ of IFT_ETHER, so we have to check the name.
552 if ( g_ascii_strncasecmp(if_info->name, "vmnet", 5) == 0) {
553 return xpm_to_widget(network_virtual_16_xpm);
556 if ( g_ascii_strncasecmp(if_info->name, "vmxnet", 6) == 0) {
557 return xpm_to_widget(network_virtual_16_xpm);
560 if ( if_info->description && strstr(if_info->description, "VMware") != NULL ) {
561 return xpm_to_widget(network_virtual_16_xpm);
564 return pixbuf_to_widget(network_wired_pb_data);
569 get_ip_addr_count(GSList *addr_list)
576 for (curr_addr = addr_list; curr_addr != NULL;
577 curr_addr = g_slist_next(curr_addr)) {
578 addr = (if_addr_t *)curr_addr->data;
579 switch (addr->ifat_type) {
587 /* In case we add non-IP addresses */
595 set_ip_addr_label(GSList *addr_list, GtkWidget *ip_lb, guint selected_ip_addr)
599 const gchar *addr_str = NULL;
601 curr_addr = g_slist_nth(addr_list, selected_ip_addr);
603 addr = (if_addr_t *)curr_addr->data;
604 switch (addr->ifat_type) {
607 addr_str = ip_to_str((guint8 *)&addr->addr.ip4_addr);
611 addr_str = ip6_to_str((struct e_in6_addr *)&addr->addr.ip6_addr);
615 /* Ignore non-IP addresses, in case we ever support them */
621 gtk_label_set_text(GTK_LABEL(ip_lb), addr_str);
623 gtk_label_set_text(GTK_LABEL(ip_lb), "none");
625 g_object_set_data(G_OBJECT(ip_lb), CAPTURE_IF_SELECTED_IP_ADDR, GINT_TO_POINTER(selected_ip_addr));
632 ip_label_enter_cb(GtkWidget *eb, GdkEventCrossing *event _U_, gpointer user_data _U_)
634 gtk_widget_set_state(eb, GTK_STATE_PRELIGHT);
641 ip_label_leave_cb(GtkWidget *eb, GdkEvent *event _U_, gpointer user_data _U_)
643 gtk_widget_set_state(eb, GTK_STATE_NORMAL);
650 ip_label_press_cb(GtkWidget *widget, GdkEvent *event _U_, gpointer data)
652 GtkWidget *ip_lb = (GtkWidget *)g_object_get_data(G_OBJECT(widget), CAPTURE_IF_IP_ADDR_LABEL);
653 GSList *addr_list = (GSList *)data;
654 GSList *curr_addr, *start_addr;
656 guint selected_ip_addr = GPOINTER_TO_UINT(g_object_get_data(G_OBJECT(ip_lb), CAPTURE_IF_SELECTED_IP_ADDR));
658 /* Select next IP address */
659 start_addr = g_slist_nth(addr_list, selected_ip_addr);
662 if (g_slist_length(addr_list) <= selected_ip_addr) {
664 selected_ip_addr = 0;
666 curr_addr = g_slist_nth(addr_list, selected_ip_addr);
667 if (curr_addr == start_addr) {
668 /* We wrapped all the way around */
672 addr = (if_addr_t *)curr_addr->data;
673 switch (addr->ifat_type) {
680 /* In case we add non-IP addresses */
686 set_ip_addr_label(addr_list, ip_lb, selected_ip_addr);
692 capture_if_stop_cb(GtkWidget *w _U_, gpointer d _U_)
696 if_dlg_data_t *if_data;
698 for (ifs = 0; ifs < g_list_length(if_data_list); ifs++) {
699 curr = g_list_nth(if_data_list, ifs);
700 if_data = (if_dlg_data_t *)(curr->data);
701 gtk_widget_set_sensitive(if_data->choose_bt, TRUE);
703 capture_stop_cb(NULL, NULL);
707 /* start getting capture stats from all interfaces */
709 capture_if_cb(GtkWidget *w _U_, gpointer d _U_)
719 GtkWidget *decryption_cb;
727 GtkRequisition requisition;
729 if_dlg_data_t *if_dlg_data = NULL;
733 GString *if_tool_str = g_string_new("");
734 const gchar *addr_str;
736 int preselected = 0, i;
737 interface_options interface_opts;
738 gboolean found = FALSE;
740 if (cap_if_w != NULL) {
741 /* There's already a "Capture Interfaces" dialog box; reactivate it. */
742 reactivate_window(cap_if_w);
747 /* Is WPcap loaded? */
751 detailed_err = cant_load_winpcap_err("Wireshark");
752 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", detailed_err);
753 g_free(detailed_err);
757 preselected = global_capture_opts.ifaces->len;
758 /* LOAD THE INTERFACES */
759 if_list = capture_interface_list(&err, &err_str);
760 if_list = g_list_sort (if_list, if_list_comparator_alph);
761 if (if_list == NULL) {
764 case CANT_GET_INTERFACE_LIST:
766 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err_str);
770 case NO_INTERFACES_FOUND:
771 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK,
772 "There are no interfaces on which a capture can be done.");
779 /* LOAD AIRPCAP INTERFACES */
780 airpcap_if_list = get_airpcap_interface_list(&err, &err_str);
781 if (airpcap_if_list == NULL)
782 airpcap_if_active = airpcap_if_selected = NULL;
784 decryption_cb = g_object_get_data(G_OBJECT(airpcap_tb),AIRPCAP_TOOLBAR_DECRYPTION_KEY);
785 update_decryption_mode_list(decryption_cb);
787 if (airpcap_if_list == NULL && err == CANT_GET_AIRPCAP_INTERFACE_LIST) {
789 /* XXX - Do we need to show an error here? */
790 simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", err_str);
795 /* If no airpcap interface is present, gray everything */
796 if (airpcap_if_active == NULL) {
797 if (airpcap_if_list == NULL) {
798 /*No airpcap device found */
799 airpcap_enable_toolbar_widgets(airpcap_tb,FALSE);
801 /* default adapter is not airpcap... or is airpcap but is not found*/
802 airpcap_set_toolbar_stop_capture(airpcap_if_active);
803 airpcap_enable_toolbar_widgets(airpcap_tb,FALSE);
807 airpcap_set_toolbar_start_capture(airpcap_if_active);
810 cap_if_w = dlg_window_new("Wireshark: Capture Interfaces"); /* transient_for top_level */
811 gtk_window_set_destroy_with_parent (GTK_WINDOW(cap_if_w), TRUE);
813 main_sw = gtk_scrolled_window_new(NULL, NULL);
814 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(main_sw), GTK_POLICY_NEVER, GTK_POLICY_AUTOMATIC);
815 gtk_container_add(GTK_CONTAINER(cap_if_w), main_sw);
817 main_vb = gtk_vbox_new(FALSE, 0);
818 gtk_container_set_border_width(GTK_CONTAINER(main_vb), 5);
819 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(main_sw), main_vb);
821 if_tb = gtk_table_new(1,9, FALSE);
822 gtk_table_set_row_spacings(GTK_TABLE(if_tb), 3);
823 gtk_table_set_col_spacings(GTK_TABLE(if_tb), 3);
824 gtk_box_pack_start(GTK_BOX(main_vb), if_tb, FALSE, FALSE, 0);
829 /* This is the icon column, used to display which kind of interface we have */
830 if_lb = gtk_label_new("");
831 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 0, 1, row, row+1);
835 * On Windows, device names are generally not meaningful - NT 5
836 * uses long blobs with GUIDs in them, for example - so we don't
837 * bother showing them.
839 if_lb = gtk_label_new("Device");
840 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 1, 4, row, row+1);
842 if_lb = gtk_label_new("Description");
843 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 4, 5, row, row+1);
845 if_lb = gtk_label_new(" IP ");
846 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 5, 6, row, row+1);
848 if_lb = gtk_label_new("Packets");
849 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 6, 7, row, row+1);
851 if_lb = gtk_label_new(" Packets/s ");
852 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_lb, 7, 8, row, row+1);
856 /* Start gathering statistics (using dumpcap) */
857 sc = capture_stat_start(if_list);
859 /* List the interfaces */
860 currently_selected = 0;
861 for (ifs = 0; (curr = g_list_nth(if_list, ifs)); ifs++) {
862 g_string_assign(if_tool_str, "");
863 if_info = (if_info_t *)curr->data;
865 /* Continue if capture device is hidden */
866 if (prefs_is_capture_device_hidden(if_info->name)) {
870 if_dlg_data = g_new0(if_dlg_data_t,1);
872 if (preselected > 0) {
874 for (i = 0; i < (gint)global_capture_opts.ifaces->len; i++) {
875 interface_opts = g_array_index(global_capture_opts.ifaces, interface_options, i);
876 if ((interface_opts.name == NULL) ||
877 (strcmp(interface_opts.name, (char*)if_info->name) != 0)) {
881 currently_selected++;
886 if_dlg_data->selected = found;
888 if_dlg_data->selected = FALSE;
890 if_dlg_data->if_info = *if_info;
892 if_dlg_data->choose_bt = gtk_check_button_new();
893 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->choose_bt, 0, 1, row, row+1);
894 if (gbl_capture_in_progress) {
895 gtk_widget_set_sensitive(if_dlg_data->choose_bt, FALSE);
897 gtk_widget_set_sensitive(if_dlg_data->choose_bt, TRUE);
899 gtk_toggle_button_set_active((GtkToggleButton *)if_dlg_data->choose_bt, if_dlg_data->selected);
900 g_signal_connect(if_dlg_data->choose_bt, "toggled", G_CALLBACK(store_selected), if_dlg_data);
901 /* Kind of adaptor (icon) */
903 if (get_airpcap_if_from_name(airpcap_if_list,if_info->name) != NULL)
904 icon = xpm_to_widget(capture_airpcap_16_xpm);
906 icon = capture_get_if_icon(if_info);
908 icon = capture_get_if_icon(if_info);
910 gtk_table_attach_defaults(GTK_TABLE(if_tb), icon, 1, 2, row, row+1);
913 if_dlg_data->device_lb = gtk_label_new(if_info->name);
914 if_dlg_data->device = if_info->name;
916 gtk_misc_set_alignment(GTK_MISC(if_dlg_data->device_lb), 0.0f, 0.5f);
917 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->device_lb, 2, 4, row, row+1);
919 g_string_append(if_tool_str, "Device: ");
920 g_string_append(if_tool_str, if_info->name);
921 g_string_append(if_tool_str, "\n");
924 user_descr = capture_dev_user_descr_find(if_info->name);
926 if_dlg_data->descr_lb = gtk_label_new(user_descr);
929 if (if_info->description)
930 if_dlg_data->descr_lb = gtk_label_new(if_info->description);
932 if_dlg_data->descr_lb = gtk_label_new("");
934 gtk_misc_set_alignment(GTK_MISC(if_dlg_data->descr_lb), 0.0f, 0.5f);
935 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->descr_lb, 4, 5, row, row+1);
937 if (if_info->description) {
938 g_string_append(if_tool_str, "Description: ");
939 g_string_append(if_tool_str, if_info->description);
940 g_string_append(if_tool_str, "\n");
944 /* Only one IP address will be shown, start with the first */
945 g_string_append(if_tool_str, "IP: ");
946 if_dlg_data->ip_lb = gtk_label_new("");
947 addr_str = set_ip_addr_label (if_info->addrs, if_dlg_data->ip_lb, 0);
949 gtk_widget_set_sensitive(if_dlg_data->ip_lb, TRUE);
950 g_string_append(if_tool_str, addr_str);
952 gtk_widget_set_sensitive(if_dlg_data->ip_lb, FALSE);
953 g_string_append(if_tool_str, "none");
955 eb = gtk_event_box_new ();
956 gtk_container_add(GTK_CONTAINER(eb), if_dlg_data->ip_lb);
957 gtk_table_attach_defaults(GTK_TABLE(if_tb), eb, 5, 6, row, row+1);
958 if (get_ip_addr_count(if_info->addrs) > 1) {
959 /* More than one IP address, make it possible to toggle */
960 g_object_set_data(G_OBJECT(eb), CAPTURE_IF_IP_ADDR_LABEL, if_dlg_data->ip_lb);
961 g_signal_connect(eb, "enter-notify-event", G_CALLBACK(ip_label_enter_cb), NULL);
962 g_signal_connect(eb, "leave-notify-event", G_CALLBACK(ip_label_leave_cb), NULL);
963 g_signal_connect(eb, "button-press-event", G_CALLBACK(ip_label_press_cb), if_info->addrs);
965 g_string_append(if_tool_str, "\n");
968 if_dlg_data->curr_lb = gtk_label_new("-");
969 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->curr_lb, 6, 7, row, row+1);
972 if_dlg_data->last_lb = gtk_label_new("-");
973 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->last_lb, 7, 8, row, row+1);
977 if_dlg_data->details_bt = gtk_button_new_from_stock(WIRESHARK_STOCK_CAPTURE_DETAILS);
978 gtk_widget_set_tooltip_text(if_dlg_data->details_bt, "Open the capture details dialog of this interface.");
979 gtk_table_attach_defaults(GTK_TABLE(if_tb), if_dlg_data->details_bt, 8, 9, row, row+1);
980 if (capture_if_has_details(if_dlg_data->device)) {
981 g_signal_connect(if_dlg_data->details_bt, "clicked", G_CALLBACK(capture_details_cb), if_dlg_data);
983 gtk_widget_set_sensitive(if_dlg_data->details_bt, FALSE);
987 if_data_list = g_list_append(if_data_list, if_dlg_data);
991 /* Lets add up 10 rows of interfaces, otherwise the window may become too high */
992 gtk_widget_get_preferred_size(GTK_WIDGET(if_dlg_data->choose_bt), &requisition, NULL);
993 height += requisition.height;
997 g_string_free(if_tool_str, TRUE);
999 /* Button row: close, help, stop, start, and options button */
1000 bbox = dlg_button_row_new(GTK_STOCK_HELP, WIRESHARK_STOCK_CAPTURE_START, WIRESHARK_STOCK_CAPTURE_OPTIONS, WIRESHARK_STOCK_CAPTURE_STOP, GTK_STOCK_CLOSE, NULL);
1002 gtk_box_pack_start(GTK_BOX(main_vb), bbox, FALSE, FALSE, 5);
1003 help_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_HELP);
1004 g_signal_connect(help_bt, "clicked", G_CALLBACK(topic_cb), (gpointer)(HELP_CAPTURE_INTERFACES_DIALOG));
1006 stop_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), WIRESHARK_STOCK_CAPTURE_STOP);
1007 g_signal_connect(stop_bt, "clicked", G_CALLBACK(capture_if_stop_cb), NULL);
1008 close_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
1009 window_set_cancel_button(cap_if_w, close_bt, window_cancel_button_cb);
1010 gtk_widget_set_tooltip_text(close_bt, "Close this window.");
1011 options_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), WIRESHARK_STOCK_CAPTURE_OPTIONS);
1012 g_signal_connect(options_bt, "clicked", G_CALLBACK(capture_prepare_cb), if_dlg_data);
1013 capture_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), WIRESHARK_STOCK_CAPTURE_START);
1014 g_signal_connect(capture_bt, "clicked", G_CALLBACK(capture_do_cb), if_dlg_data);
1015 gtk_widget_get_preferred_size(GTK_WIDGET(close_bt), &requisition, NULL);
1016 /* height + static offset + what the GTK MS Windows Engine needs in addition per interface */
1017 height += requisition.height + 40 + ifs;
1018 gtk_window_set_default_size(GTK_WINDOW(cap_if_w), -1, height);
1020 gtk_widget_grab_default(close_bt);
1022 g_signal_connect(cap_if_w, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
1023 g_signal_connect(cap_if_w, "destroy", G_CALLBACK(capture_if_destroy_cb), sc);
1025 gtk_widget_show_all(cap_if_w);
1026 window_present(cap_if_w);
1028 set_capture_if_dialog_for_capture_in_progress(gbl_capture_in_progress);
1030 /* update the interface list every 1000ms */
1031 timer_id = g_timeout_add(1000, update_all, sc);
1034 gboolean interfaces_dialog_window_present(void)
1036 return (cap_if_w?TRUE:FALSE);
1039 void refresh_if_window(void)
1041 capture_if_destroy_cb(NULL, NULL);
1042 capture_if_cb(NULL, NULL);
1045 void select_all_interfaces(gboolean enable)
1047 if_dlg_data_t *temp;
1051 for (ifs = 0; ifs < g_list_length(if_data_list); ifs++) {
1052 curr = g_list_nth(if_data_list, ifs);
1053 temp = (if_dlg_data_t *)(curr->data);
1054 update_selected_interface(temp->if_info.name, enable);
1058 void destroy_if_window(void)
1061 window_destroy(cap_if_w);
1064 #else /* HAVE_LIBPCAP */
1067 set_capture_if_dialog_for_capture_in_progress(gboolean capture_in_progress _U_)
1071 #endif /* HAVE_LIBPCAP */