Giles Scott: Add Wlan tap

svn path=/trunk/; revision=12799

1 files changed, 90 insertions, 0 deletions

diff --git a/gtk/hostlist_wlan.c b/gtk/hostlist_wlan.c
new file mode 100644
index 0000000000..be9051c347
--- /dev/null
+++ b/gtk/hostlist_wlan.c
@@ -0,0 +1,90 @@
+/* hostlist_wlan.c   2004 Giles Scott 
+ * modified from endpoint_talkers_eth.c   2003 Ronnie Sahlberg
+ *
+ * $Id $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+#include <gtk/gtk.h>
+#include <string.h>
+#include "epan/packet.h"
+#include "tap_menu.h"
+#include <epan/tap.h>
+#include "../register.h"
+#include "hostlist_table.h"
+#include <epan/dissectors/packet-ieee80211.h>
+
+
+static int
+wlan_hostlist_packet(void *pit, packet_info *pinfo, epan_dissect_t *edt _U_, void *vip)
+{
+        hostlist_table *hosts=(hostlist_table *)pit;
+        wlan_hdr *whdr=vip;
+
+        /* Take two "add" passes per packet, adding for each direction, ensures that all
+        packets are counted properly (even if address is sending to itself)
+        XXX - this could probably be done more efficiently inside hostlist_table */
+        add_hostlist_table_data(hosts, &whdr->src, 0, TRUE, 1, pinfo->fd->pkt_len, SAT_ETHER, PT_NONE);
+        add_hostlist_table_data(hosts, &whdr->dst, 0, FALSE, 1, pinfo->fd->pkt_len, SAT_ETHER, PT_NONE);
+
+        return 1;
+}
+
+static void
+gtk_wlan_hostlist_init(char *optarg)
+{
+        char *filter=NULL;
+
+        if(!strncmp(optarg,"hosts,wlan,",11)){
+                filter=optarg+11;
+        } else {
+                filter=NULL;
+        }
+
+        init_hostlist_table(TRUE, "Wlan Hosts", "wlan", filter, (void *)wlan_hostlist_packet);
+
+}
+
+
+static void
+gtk_wlan_hostlist_cb(GtkWidget *w _U_, gpointer d _U_)
+{
+        gtk_wlan_hostlist_init("hosts,wlan");
+}
+
+
+void
+register_tap_listener_wlan_hostlist(void)
+{
+        register_ethereal_tap("hosts,wlan", gtk_wlan_hostlist_init);
+
+        register_tap_menu_item("Wlan", REGISTER_TAP_GROUP_ENDPOINT_LIST,
+            gtk_wlan_hostlist_cb, NULL, NULL, NULL);
+
+        register_hostlist_table(TRUE, "WLAN", "wlan", NULL /*filter*/, (void *)wlan_hostlist_packet);
+}