From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Date: Thu, 17 Apr 2008 23:03:36 +0000 (-0700)
Subject: iwlwifi: HW crypto acceleration fixes
X-Git-Tag: v2.6.27-rc1~969^2~522
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ec47732a0be038f15a0b8d852a4e4ff9c5b0196;p=pandora-kernel.git

iwlwifi: HW crypto acceleration fixes

This patch fixes several issues in security:

1) the uCode doesn't know about TKIP-MMIC failure, if uCode set
RX_RES_STATUS_BAD_ICV_MIC, it means ICV failure: drop the packet silently.
2) do not allocate room in the key table of the uCode is the set_key call
is a replacement of an old key
3) check the keyidx of the key in the uCode before removing it upon
disable_key call

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

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