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2009-01-29mac80211: 802.11w - Add BIP (AES-128-CMAC)Jouni Malinen1-0/+5
Implement Broadcast/Multicast Integrity Protocol for management frame protection. This patch adds the needed definitions for the new information element (MMIE) and implementation for the new "encryption" type (though, BIP is actually not encrypting data, it provides only integrity protection). These routines will be used by a follow-on patch that enables BIP for multicast/broadcast robust management frames. Signed-off-by: Jouni Malinen <j@w1.fi> Acked-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-03-06mac80211: split ieee80211_txrx_dataJohannes Berg1-6/+6
Split it into ieee80211_tx_data and ieee80211_rx_data to clarify usage/flag usage and remove the stupid union thing. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2008-02-29mac80211: split ieee80211_txrx_resultJohannes Berg1-6/+6
The _DROP result will need to be split in the RX path but not in the TX path, so for preparation split up the type into two types, one for RX and one for TX. Also make sure (via sparse) that they cannot be confused. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] mac80211: consolidate encryptionJohannes Berg1-2/+2
Currently we run through all crypto handlers for each transmitted frame although we already know which one will be used. This changes the code to invoke only the needed handler. It also moves the wep code into wep.c. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-10-10[PATCH] mac80211: consolidate decryptionJohannes Berg1-2/+2
Currently, we run through all three crypto algorithms for each received frame even though we have previously determined which key we have and as such already know which algorithm will be used. Change it to invoke only the needed function. Also move the WEP decrypt handler to wep.c so that fewer functions need to be non-static. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
2007-05-05[MAC80211]: Add mac80211 wireless stack.Jiri Benc1-0/+31
Add mac80211, the IEEE 802.11 software MAC layer. Signed-off-by: Jiri Benc <jbenc@suse.cz> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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