1 files changed, 27 insertions, 0 deletions
diff --git a/kernel/net/mac80211/event.c b/kernel/net/mac80211/event.c
new file mode 100644
index 000000000..01ae75951
--- /dev/null
+++ b/kernel/net/mac80211/event.c
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2007	Johannes Berg <johannes@sipsolutions.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * mac80211 - events
+ */
+#include <net/cfg80211.h>
+#include "ieee80211_i.h"
+
+/*
+ * Indicate a failed Michael MIC to userspace. If the caller knows the TSC of
+ * the frame that generated the MIC failure (i.e., if it was provided by the
+ * driver or is still in the frame), it should provide that information.
+ */
+void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx,
+				     struct ieee80211_hdr *hdr, const u8 *tsc,
+				     gfp_t gfp)
+{
+	cfg80211_michael_mic_failure(sdata->dev, hdr->addr2,
+				     (hdr->addr1[0] & 0x01) ?
+				     NL80211_KEYTYPE_GROUP :
+				     NL80211_KEYTYPE_PAIRWISE,
+				     keyidx, tsc, gfp);
+}