add updated mac80211 - this no longer relies on patching includes in the kernel trees...

[openwrt/svn-archive/archive.git] / package / mac80211 / src / include / net / cfg80211.h

diff --git a/package/mac80211/src/include/net/cfg80211.h b/package/mac80211/src/include/net/cfg80211.h
new file mode 100644 (file)
index 0000000..d30960e
--- /dev/null
+++ b/package/mac80211/src/include/net/cfg80211.h
@@ -0,0 +1,83 @@
+#ifndef __NET_CFG80211_H
+#define __NET_CFG80211_H
+
+#include <linux/netlink.h>
+#include <linux/skbuff.h>
+#include <linux/nl80211.h>
+#include <net/genetlink.h>
+
+/*
+ * 802.11 configuration in-kernel interface
+ *
+ * Copyright 2006, 2007        Johannes Berg <johannes@sipsolutions.net>
+ */
+
+/* Radiotap header iteration
+ *   implemented in net/wireless/radiotap.c
+ *   docs in Documentation/networking/radiotap-headers.txt
+ */
+/**
+ * struct ieee80211_radiotap_iterator - tracks walk thru present radiotap args
+ * @rtheader: pointer to the radiotap header we are walking through
+ * @max_length: length of radiotap header in cpu byte ordering
+ * @this_arg_index: IEEE80211_RADIOTAP_... index of current arg
+ * @this_arg: pointer to current radiotap arg
+ * @arg_index: internal next argument index
+ * @arg: internal next argument pointer
+ * @next_bitmap: internal pointer to next present u32
+ * @bitmap_shifter: internal shifter for curr u32 bitmap, b0 set == arg present
+ */
+
+struct ieee80211_radiotap_iterator {
+       struct ieee80211_radiotap_header *rtheader;
+       int max_length;
+       int this_arg_index;
+       u8 *this_arg;
+
+       int arg_index;
+       u8 *arg;
+       __le32 *next_bitmap;
+       u32 bitmap_shifter;
+};
+
+extern int ieee80211_radiotap_iterator_init(
+   struct ieee80211_radiotap_iterator *iterator,
+   struct ieee80211_radiotap_header *radiotap_header,
+   int max_length);
+
+extern int ieee80211_radiotap_iterator_next(
+   struct ieee80211_radiotap_iterator *iterator);
+
+
+/* from net/wireless.h */
+struct wiphy;
+
+/**
+ * struct cfg80211_ops - backend description for wireless configuration
+ *
+ * This struct is registered by fullmac card drivers and/or wireless stacks
+ * in order to handle configuration requests on their interfaces.
+ *
+ * All callbacks except where otherwise noted should return 0
+ * on success or a negative error code.
+ *
+ * All operations are currently invoked under rtnl for consistency with the
+ * wireless extensions but this is subject to reevaluation as soon as this
+ * code is used more widely and we have a first user without wext.
+ *
+ * @add_virtual_intf: create a new virtual interface with the given name
+ *
+ * @del_virtual_intf: remove the virtual interface determined by ifindex.
+ *
+ * @change_virtual_intf: change type of virtual interface
+ *
+ */
+struct cfg80211_ops {
+       int     (*add_virtual_intf)(struct wiphy *wiphy, char *name,
+                                   enum nl80211_iftype type);
+       int     (*del_virtual_intf)(struct wiphy *wiphy, int ifindex);
+       int     (*change_virtual_intf)(struct wiphy *wiphy, int ifindex,
+                                      enum nl80211_iftype type);
+};
+
+#endif /* __NET_CFG80211_H */