00001 /* 00002 * Copyright 2007 Johannes Berg <johannes@sipsolutions.net> 00003 * 00004 * This program is free software; you can redistribute it and/or modify 00005 * it under the terms of the GNU General Public License version 2 as 00006 * published by the Free Software Foundation. 00007 * 00008 * mac80211 - events 00009 */ 00010 #include <net/cfg80211.h> 00011 #include "ieee80211_i.h" 00012 00013 /* 00014 * Indicate a failed Michael MIC to userspace. If the caller knows the TSC of 00015 * the frame that generated the MIC failure (i.e., if it was provided by the 00016 * driver or is still in the frame), it should provide that information. 00017 */ 00018 void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx, 00019 struct ieee80211_hdr *hdr, const u8 *tsc, 00020 gfp_t gfp) 00021 { 00022 cfg80211_michael_mic_failure(sdata->dev, hdr->addr2, 00023 (hdr->addr1[0] & 0x01) ? 00024 NL80211_KEYTYPE_GROUP : 00025 NL80211_KEYTYPE_PAIRWISE, 00026 keyidx, tsc, gfp); 00027 }