1/* 2 * Copyright 2007 Johannes Berg <johannes@sipsolutions.net> 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 * 8 * mac80211 - events 9 */ 10#include <net/cfg80211.h> 11#include "ieee80211_i.h" 12 13/* 14 * Indicate a failed Michael MIC to userspace. If the caller knows the TSC of 15 * the frame that generated the MIC failure (i.e., if it was provided by the 16 * driver or is still in the frame), it should provide that information. 17 */ 18void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx, 19 struct ieee80211_hdr *hdr, const u8 *tsc, 20 gfp_t gfp) 21{ 22 cfg80211_michael_mic_failure(sdata->dev, hdr->addr2, 23 (hdr->addr1[0] & 0x01) ? 24 NL80211_KEYTYPE_GROUP : 25 NL80211_KEYTYPE_PAIRWISE, 26 keyidx, tsc, gfp); 27} 28