forked from osmocom/wireshark
Separate the promiscuous mode, "Update list of packets in real time",
and "Automatic scrolling in live capture" options from the preference settings for them, so that the preference settings affect the initial values of those options, but changing those values in a capture don't affect the preferences, and don't automatically get saved when you save the preferences. If we're building without libpcap, don't have an "Automatic scrolling in live capture" option anywhere. svn path=/trunk/; revision=4514
This commit is contained in:
Guy Harris
parent
d663cdb4a1
commit
b3f81eb30c
10
capture.c
10
capture.c
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@ -1,7 +1,7 @@
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/* capture.c
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* Routines for packet capture windows
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*
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* $Id: capture.c,v 1.166 2002/01/08 09:32:14 guy Exp $
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* $Id: capture.c,v 1.167 2002/01/10 11:05:48 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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@ -169,6 +169,8 @@
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#include "capture-wpcap.h"
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#endif
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int promisc_mode; /* capture in promiscuous mode */
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int sync_mode; /* fork a child to do the capture, and sync between them */
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static int sync_pipe[2]; /* used to sync father */
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enum PIPES { READ, WRITE }; /* Constants 0 and 1 for READ and WRITE */
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int quit_after_cap; /* Makes a "capture only mode". Implies -k */
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@ -321,7 +323,7 @@ do_capture(char *capfile_name)
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g_assert(cfile.save_file == NULL);
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cfile.save_file = capfile_name;
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if (prefs.capture_real_time) { /* do the capture in a child process */
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if (sync_mode) { /* do the capture in a child process */
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char ssnap[24];
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char scount[24]; /* need a constant for len of numbers */
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char sautostop_filesize[24]; /* need a constant for len of numbers */
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@ -372,7 +374,7 @@ do_capture(char *capfile_name)
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sprintf(sautostop_duration,"duration:%d",cfile.autostop_duration);
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argv = add_arg(argv, &argc, sautostop_duration);
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if (!prefs.capture_prom_mode)
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if (!promisc_mode)
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argv = add_arg(argv, &argc, "-p");
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#ifdef _WIN32
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@ -1343,7 +1345,7 @@ capture(gboolean *stats_known, struct pcap_stat *stats)
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if they succeed; to tell if that's happened, we have to clear
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the error buffer, and check if it's still a null string. */
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open_err_str[0] = '\0';
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pch = pcap_open_live(cfile.iface, cfile.snap, prefs.capture_prom_mode,
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pch = pcap_open_live(cfile.iface, cfile.snap, promisc_mode,
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CAP_READ_TIMEOUT, open_err_str);
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if (pch == NULL) {
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@ -1,7 +1,7 @@
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/* capture.h
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* Definitions for packet capture windows
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*
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* $Id: capture.h,v 1.27 2002/01/08 09:32:14 guy Exp $
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* $Id: capture.h,v 1.28 2002/01/10 11:05:48 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@zing.org>
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@ -31,6 +31,8 @@
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/* Name we give to the child process when doing a "-S" capture. */
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#define CHILD_NAME "ethereal-capture"
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extern int promisc_mode; /* capture in promiscuous mode */
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extern int sync_mode; /* fork a child to do the capture, and sync between them */
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extern int sync_pipe[2]; /* used to sync father */
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extern int quit_after_cap; /* Makes a "capture only mode". Implies -k */
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extern gboolean capture_child; /* if this is the child for "-S" */
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10
file.c
10
file.c
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@ -1,7 +1,7 @@
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/* file.c
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* File I/O routines
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*
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* $Id: file.c,v 1.257 2002/01/05 04:12:14 gram Exp $
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* $Id: file.c,v 1.258 2002/01/10 11:05:48 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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@ -96,6 +96,10 @@
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extern GtkWidget *packet_list, *byte_nb_ptr, *tree_view;
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#ifdef HAVE_LIBPCAP
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gboolean auto_scroll_live;
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#endif
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static guint32 firstsec, firstusec;
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static guint32 prevsec, prevusec;
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@ -502,7 +506,7 @@ continue_tail_cap_file(capture_file *cf, int to_read, int *err)
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/* XXX - this cheats and looks inside the packet list to find the final
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row number. */
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if (prefs.capture_auto_scroll && cf->plist_end != NULL)
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if (auto_scroll_live && cf->plist_end != NULL)
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gtk_clist_moveto(GTK_CLIST(packet_list),
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GTK_CLIST(packet_list)->rows - 1, -1, 1.0, 1.0);
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@ -549,7 +553,7 @@ finish_tail_cap_file(capture_file *cf, int *err)
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}
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thaw_clist(cf);
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if (prefs.capture_auto_scroll && cf->plist_end != NULL)
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if (auto_scroll_live && cf->plist_end != NULL)
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/* XXX - this cheats and looks inside the packet list to find the final
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row number. */
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gtk_clist_moveto(GTK_CLIST(packet_list),
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@ -1,7 +1,7 @@
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/* globals.h
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* Global defines, etc.
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*
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* $Id: globals.h,v 1.26 2001/06/05 07:38:33 guy Exp $
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* $Id: globals.h,v 1.27 2002/01/10 11:05:48 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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@ -34,6 +34,9 @@
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extern capture_file cfile;
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extern gchar *ethereal_path;
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extern gchar *last_open_dir;
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#ifdef HAVE_LIBPCAP
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extern gboolean auto_scroll_live;
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#endif
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extern field_info *finfo_selected;
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extern ts_type timestamp_type;
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@ -1,7 +1,7 @@
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/* capture_dlg.c
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* Routines for packet capture windows
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*
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* $Id: capture_dlg.c,v 1.53 2002/01/10 07:43:39 guy Exp $
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* $Id: capture_dlg.c,v 1.54 2002/01/10 11:05:50 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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@ -333,7 +333,7 @@ capture_prep_cb(GtkWidget *w, gpointer d)
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promisc_cb = dlg_check_button_new_with_label_with_mnemonic(
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"Capture packets in _promiscuous mode", accel_group);
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(promisc_cb), prefs.capture_prom_mode);
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(promisc_cb), promisc_mode);
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gtk_container_add(GTK_CONTAINER(main_vb), promisc_cb);
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gtk_widget_show(promisc_cb);
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@ -347,7 +347,7 @@ capture_prep_cb(GtkWidget *w, gpointer d)
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/* Ring buffer mode is allowed only if we're not doing an "Update list of
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packets in real time" capture, so force it off if we're doing such
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a capture. */
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if (prefs.capture_real_time)
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if (sync_mode)
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cfile.ringbuffer_on = FALSE;
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(ringbuffer_on_tb),cfile.ringbuffer_on);
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gtk_signal_connect(GTK_OBJECT(ringbuffer_on_tb), "toggled",
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@ -371,7 +371,7 @@ capture_prep_cb(GtkWidget *w, gpointer d)
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/* Misc row: Capture file checkboxes */
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sync_cb = dlg_check_button_new_with_label_with_mnemonic(
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"_Update list of packets in real time", accel_group);
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(sync_cb), prefs.capture_real_time);
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(sync_cb), sync_mode);
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gtk_signal_connect(GTK_OBJECT(sync_cb), "toggled",
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GTK_SIGNAL_FUNC(capture_prep_adjust_sensitivity), GTK_OBJECT(cap_open_w));
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gtk_container_add(GTK_CONTAINER(main_vb), sync_cb);
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@ -379,7 +379,7 @@ capture_prep_cb(GtkWidget *w, gpointer d)
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auto_scroll_cb = dlg_check_button_new_with_label_with_mnemonic(
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"_Automatic scrolling in live capture", accel_group);
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(auto_scroll_cb), prefs.capture_auto_scroll);
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(auto_scroll_cb), auto_scroll_live);
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gtk_container_add(GTK_CONTAINER(main_vb), auto_scroll_cb);
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gtk_widget_show(auto_scroll_cb);
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@ -682,18 +682,18 @@ capture_prep_ok_cb(GtkWidget *ok_bt, gpointer parent_w) {
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else if (cfile.snap < MIN_PACKET_SIZE)
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cfile.snap = MIN_PACKET_SIZE;
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prefs.capture_prom_mode = GTK_TOGGLE_BUTTON (promisc_cb)->active;
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promisc_mode = GTK_TOGGLE_BUTTON (promisc_cb)->active;
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prefs.capture_real_time = GTK_TOGGLE_BUTTON (sync_cb)->active;
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sync_mode = GTK_TOGGLE_BUTTON (sync_cb)->active;
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prefs.capture_auto_scroll = GTK_TOGGLE_BUTTON (auto_scroll_cb)->active;
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auto_scroll_live = GTK_TOGGLE_BUTTON (auto_scroll_cb)->active;
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prefs.name_resolve = PREFS_RESOLV_NONE;
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prefs.name_resolve |= (GTK_TOGGLE_BUTTON (m_resolv_cb)->active ? PREFS_RESOLV_MAC : PREFS_RESOLV_NONE);
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prefs.name_resolve |= (GTK_TOGGLE_BUTTON (n_resolv_cb)->active ? PREFS_RESOLV_NETWORK : PREFS_RESOLV_NONE);
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prefs.name_resolve |= (GTK_TOGGLE_BUTTON (t_resolv_cb)->active ? PREFS_RESOLV_TRANSPORT : PREFS_RESOLV_NONE);
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cfile.ringbuffer_on = GTK_TOGGLE_BUTTON (ringbuffer_on_tb)->active && !(prefs.capture_real_time);
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cfile.ringbuffer_on = GTK_TOGGLE_BUTTON (ringbuffer_on_tb)->active && !(sync_mode);
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if (cfile.ringbuffer_on == TRUE) {
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if (save_file == NULL) {
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simple_dialog(ESD_TYPE_CRIT, NULL,
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@ -1,7 +1,7 @@
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/* display_opts.c
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* Routines for packet display windows
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*
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* $Id: display_opts.c,v 1.22 2001/06/18 06:18:03 guy Exp $
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* $Id: display_opts.c,v 1.23 2002/01/10 11:05:50 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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@ -64,11 +64,13 @@
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extern capture_file cfile;
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/* Display callback data keys */
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#define E_DISPLAY_TIME_ABS_KEY "display_time_abs"
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#define E_DISPLAY_DATE_TIME_ABS_KEY "display_date_time_abs"
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#define E_DISPLAY_TIME_REL_KEY "display_time_rel"
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#define E_DISPLAY_TIME_DELTA_KEY "display_time_delta"
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#define E_DISPLAY_AUTO_SCROLL_KEY "display_auto_scroll"
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#define E_DISPLAY_TIME_ABS_KEY "display_time_abs"
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#define E_DISPLAY_DATE_TIME_ABS_KEY "display_date_time_abs"
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#define E_DISPLAY_TIME_REL_KEY "display_time_rel"
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#define E_DISPLAY_TIME_DELTA_KEY "display_time_delta"
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#ifdef HAVE_LIBPCAP
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#define E_DISPLAY_AUTO_SCROLL_KEY "display_auto_scroll"
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#endif
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#define E_DISPLAY_M_NAME_RESOLUTION_KEY "display_mac_name_resolution"
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#define E_DISPLAY_N_NAME_RESOLUTION_KEY "display_network_name_resolution"
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#define E_DISPLAY_T_NAME_RESOLUTION_KEY "display_transport_name_resolution"
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@ -169,13 +171,15 @@ display_opt_cb(GtkWidget *w, gpointer d) {
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gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0);
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gtk_widget_show(button);
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#ifdef HAVE_LIBPCAP
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button = dlg_check_button_new_with_label_with_mnemonic(
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"_Automatic scrolling in live capture", accel_group);
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), prefs.capture_auto_scroll);
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gtk_toggle_button_set_state(GTK_TOGGLE_BUTTON(button), auto_scroll_live);
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gtk_object_set_data(GTK_OBJECT(display_opt_w), E_DISPLAY_AUTO_SCROLL_KEY,
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button);
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gtk_box_pack_start(GTK_BOX(main_vb), button, TRUE, TRUE, 0);
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gtk_widget_show(button);
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#endif
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button = dlg_check_button_new_with_label_with_mnemonic(
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"Enable _MAC name resolution", accel_group);
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@ -282,9 +286,11 @@ get_display_options(GtkWidget *parent_w)
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if (GTK_TOGGLE_BUTTON (button)->active)
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timestamp_type = DELTA;
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#ifdef HAVE_LIBPCAP
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button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w),
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E_DISPLAY_AUTO_SCROLL_KEY);
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prefs.capture_auto_scroll = (GTK_TOGGLE_BUTTON (button)->active);
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auto_scroll_live = (GTK_TOGGLE_BUTTON (button)->active);
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#endif
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prefs.name_resolve = PREFS_RESOLV_NONE;
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button = (GtkWidget *) gtk_object_get_data(GTK_OBJECT(parent_w),
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34
gtk/main.c
34
gtk/main.c
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@ -1,6 +1,6 @@
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/* main.c
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*
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* $Id: main.c,v 1.224 2002/01/10 09:51:23 guy Exp $
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* $Id: main.c,v 1.225 2002/01/10 11:05:50 guy Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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@ -1062,9 +1062,20 @@ main(int argc, char *argv[])
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to the "prefs.capture_prom_mode" setting in the preferences file;
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it should do what the parent process tells it to do, and if
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the parent process wants it not to run in promiscuous mode, it'll
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tell it so with a "-p" flag. */
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tell it so with a "-p" flag.
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Otherwise, set promiscuous mode from the preferences setting. */
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if (capture_child)
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prefs->capture_prom_mode = TRUE;
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promisc_mode = TRUE;
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else
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promisc_mode = prefs->capture_prom_mode;
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/* Set "Update list of packets in real time" mode from the preferences
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setting. */
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sync_mode = prefs->capture_real_time;
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/* And do the same for "Automatic scrolling in live capture" mode. */
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auto_scroll_live = prefs->capture_auto_scroll;
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#endif
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/* Read the capture filter file. */
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@ -1226,7 +1237,12 @@ main(int argc, char *argv[])
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#endif
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break;
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case 'l': /* Automatic scrolling in live capture mode */
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prefs->capture_auto_scroll = TRUE;
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#ifdef HAVE_LIBPCAP
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auto_scroll_live = TRUE;
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#else
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capture_option_specified = TRUE;
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arg_error = TRUE;
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#endif
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break;
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case 'm': /* Fixed-width font for the display */
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if (prefs->gui_font_name != NULL)
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@ -1264,7 +1280,7 @@ main(int argc, char *argv[])
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break;
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case 'p': /* Don't capture in promiscuous mode */
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#ifdef HAVE_LIBPCAP
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prefs->capture_prom_mode = FALSE;
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promisc_mode = FALSE;
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#else
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capture_option_specified = TRUE;
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arg_error = TRUE;
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@ -1301,7 +1317,7 @@ main(int argc, char *argv[])
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break;
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case 'S': /* "Sync" mode: used for following file ala tail -f */
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#ifdef HAVE_LIBPCAP
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prefs->capture_real_time = TRUE;
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sync_mode = TRUE;
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#else
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capture_option_specified = TRUE;
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arg_error = TRUE;
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@ -1411,15 +1427,15 @@ main(int argc, char *argv[])
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if (cfile.ringbuffer_on) {
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/* Ring buffer works only under certain conditions:
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a) ring buffer does not work with temporary files;
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b) prefs->capture_real_time and cfile.ringbuffer_on are mutually
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exclusive - prefs->capture_real_time takes precedence;
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b) sync_mode and cfile.ringbuffer_on are mutually exclusive -
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sync_mode takes precedence;
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c) it makes no sense to enable the ring buffer if the maximum
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file size is set to "infinite". */
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if (cfile.save_file == NULL) {
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fprintf(stderr, "ethereal: Ring buffer requested, but capture isn't being saved to a permanent file.\n");
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cfile.ringbuffer_on = FALSE;
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}
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if (prefs->capture_real_time == TRUE) {
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if (sync_mode) {
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fprintf(stderr, "ethereal: Ring buffer requested, but an \"Update list of packets in real time\" capture is being done.\n");
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cfile.ringbuffer_on = FALSE;
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}
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