Add ws80211_utils.[ch] of bug https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6973

sligtly modified to compile on Windows. See if it breaks any other platform.

svn path=/trunk/; revision=43410

1 files changed, 78 insertions, 0 deletions

diff --git a/ws80211_utils.h b/ws80211_utils.h
new file mode 100644
index 0000000000..9dfa108394
--- /dev/null
+++ b/ws80211_utils.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2012, Pontus Fuchs <pontus.fuchs@gmail.com>
+ *
+ * $Id$
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * 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.
+ */
+
+#ifndef __WS80211_UTILS_H__
+#define __WS80211_UTILS_H__
+
+#include <config.h>
+
+#ifdef HAVE_LIBNL
+
+#include <linux/nl80211.h>
+enum ws80211_channel_type {
+	WS80211_CHAN_NO_HT = NL80211_CHAN_NO_HT,
+	WS80211_CHAN_HT20 = NL80211_CHAN_HT20,
+	WS80211_CHAN_HT40MINUS = NL80211_CHAN_HT40MINUS,
+	WS80211_CHAN_HT40PLUS = NL80211_CHAN_HT40PLUS
+};
+
+#else
+enum ws80211_channel_type {
+	WS80211_CHAN_NO_HT,
+	WS80211_CHAN_HT20,
+	WS80211_CHAN_HT40MINUS,
+	WS80211_CHAN_HT40PLUS
+};
+
+#endif
+
+#define CHAN_NO_HT	"NOHT"
+#define CHAN_HT20	"HT20"
+#define CHAN_HT40MINUS	"HT40-"
+#define CHAN_HT40PLUS	"HT40+"
+
+struct ws80211_interface
+{
+	char *ifname;
+	gboolean can_set_freq;
+	GArray *frequencies;
+	int channel_types; /* Union for all bands */
+};
+
+struct ws80211_iface_info {
+	int current_freq;
+	enum ws80211_channel_type current_chan_type;
+};
+
+
+int ws80211_init(void);
+GArray* ws80211_find_interfaces(void);
+int ws80211_get_iface_info(const char *name, struct ws80211_iface_info *iface_info);
+void ws80211_free_interfaces(GArray *interfaces);
+int ws80211_frequency_to_channel(int freq);
+int ws80211_set_freq(const char *name, int freq, int chan_type);
+int ws80211_str_to_chan_type(gchar *s);
+gchar *ws80211_chan_type_to_str(int type);
+
+#endif /* __WS80211_UTILS_H__ */