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f2ca3ea484
linux/net/mac80211
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Jouni Malinen f2ca3ea484 mac80211: MFP - Drop unprotected Action frames prior key setup 
When management frame protection (IEEE 802.11w) is used, unprotected
Robust Action frames are not allowed prior to key configuration.
However, unprotected Deauthentication and Disassociation frames are
allowed at that point, but not after key configuration.

Make ieee80211_drop_unencrypted() handle the special cases for MFP by
separating the basic Data frame case from Management frame processing
and handle the Management frames only if MFP has been negotiated. In
addition, do not use sdata->drop_unencrypted for Management frames
since the decision on whether to accept the frame depends on the key
being configured.

Signed-off-by: Jouni Malinen <jouni.malinen@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2009-05-11 15:23:55 -04:00
..
aes_ccm.c
aes_ccm.h
aes_cmac.c
aes_cmac.h
agg-rx.c mac80211: Add a timeout for frames in the RX reorder buffer 2009-05-06 15:15:04 -04:00
agg-tx.c mac80211: add driver ops wrappers 2009-05-06 15:14:37 -04:00
cfg.c nl80211 : Add support for configuring MFP 2009-05-11 15:23:54 -04:00
cfg.h
debugfs_key.c
debugfs_key.h
debugfs_netdev.c mac80211: split IBSS/managed code 2009-02-27 14:51:42 -05:00
debugfs_netdev.h
debugfs_sta.c
debugfs_sta.h
debugfs.c mac80211: add driver ops wrappers 2009-05-06 15:14:37 -04:00
debugfs.h
driver-ops.h mac80211: add driver ops wrappers 2009-05-06 15:14:37 -04:00
event.c nl80211: Add Michael MIC failure event 2009-04-22 16:54:28 -04:00
ht.c cfg80211: clean up includes 2009-04-22 16:57:17 -04:00
ibss.c mac80211: tell driver when idle 2009-05-06 15:14:51 -04:00
ieee80211_i.h mac80211: tell driver when idle 2009-05-06 15:14:51 -04:00
iface.c mac80211: fix scan channel race 2009-05-11 15:23:54 -04:00
Kconfig mac80211: enable PS by default 2009-04-22 16:57:16 -04:00
key.c mac80211: add driver ops wrappers 2009-05-06 15:14:37 -04:00
key.h
led.c
led.h
main.c mac80211: fix scan channel race 2009-05-11 15:23:54 -04:00
Makefile mac80211: split IBSS/managed code 2009-02-27 14:51:42 -05:00
mesh_hwmp.c mac80211: fix RX aggregation timeouts 2009-02-13 13:45:32 -05:00
mesh_pathtbl.c
mesh_plink.c
mesh.c mac80211: unify config_interface and bss_info_changed 2009-05-06 15:14:36 -04:00
mesh.h mac80211: use cfg80211s BSS infrastructure 2009-02-13 13:45:58 -05:00
michael.c
michael.h
mlme.c mac80211: set default QoS values according to spec 2009-05-11 15:23:54 -04:00
pm.c mac80211: add driver ops wrappers 2009-05-06 15:14:37 -04:00
rate.c mac80211: rate control status only for controlled packets 2009-03-27 20:13:15 -04:00
rate.h mac80211: rate control status only for controlled packets 2009-03-27 20:13:15 -04:00
rc80211_minstrel_debugfs.c
rc80211_minstrel.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2009-05-08 12:46:17 -07:00
rc80211_minstrel.h
rc80211_pid_algo.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2009-05-08 12:46:17 -07:00
rc80211_pid_debugfs.c
rc80211_pid.h
rx.c mac80211: MFP - Drop unprotected Action frames prior key setup 2009-05-11 15:23:55 -04:00
scan.c mac80211: fix scan channel race 2009-05-11 15:23:54 -04:00
spectmgmt.c cfg80211: clean up includes 2009-04-22 16:57:17 -04:00
sta_info.c mac80211: add driver ops wrappers 2009-05-06 15:14:37 -04:00
sta_info.h mac80211: Add a timeout for frames in the RX reorder buffer 2009-05-06 15:15:04 -04:00
tkip.c mac80211: add driver ops wrappers 2009-05-06 15:14:37 -04:00
tkip.h
tx.c Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6 2009-05-08 12:46:17 -07:00
util.c mac80211: set default QoS values according to spec 2009-05-11 15:23:54 -04:00
wep.c mac80211: rewrite fragmentation 2009-03-27 20:13:21 -04:00
wep.h
wext.c mac80211: report operating frequency rather than current 2009-05-06 15:15:02 -04:00
wme.c mac80211: Fix WMM ACM parsing and AC downgrade operation 2009-03-16 18:09:27 -04:00
wme.h mac80211: fix aggregation for hardware with ampdu queues 2009-02-27 14:51:42 -05:00
wpa.c nl80211: Add Michael MIC failure event 2009-04-22 16:54:28 -04:00
wpa.h