2007-08-28 17:01:53 -04:00
|
|
|
/*
|
|
|
|
* 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
|
|
|
|
*/
|
2009-06-18 20:45:21 -04:00
|
|
|
#include <net/cfg80211.h>
|
2007-08-28 17:01:53 -04:00
|
|
|
#include "ieee80211_i.h"
|
|
|
|
|
|
|
|
/*
|
2009-03-27 15:59:49 -04:00
|
|
|
* 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.
|
2007-08-28 17:01:53 -04:00
|
|
|
*/
|
2008-08-02 20:04:37 -04:00
|
|
|
void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx,
|
2009-07-01 15:26:47 -04:00
|
|
|
struct ieee80211_hdr *hdr, const u8 *tsc,
|
|
|
|
gfp_t gfp)
|
2007-08-28 17:01:53 -04:00
|
|
|
{
|
2009-03-27 15:59:49 -04:00
|
|
|
cfg80211_michael_mic_failure(sdata->dev, hdr->addr2,
|
|
|
|
(hdr->addr1[0] & 0x01) ?
|
|
|
|
NL80211_KEYTYPE_GROUP :
|
|
|
|
NL80211_KEYTYPE_PAIRWISE,
|
2009-07-01 15:26:47 -04:00
|
|
|
keyidx, tsc, gfp);
|
2007-08-28 17:01:53 -04:00
|
|
|
}
|