From: Masashi Honma <masashi.honma@gmail.com>
Date: Wed, 22 Jun 2016 10:55:20 +0000 (+0900)
Subject: mac80211: Encrypt "Group addressed privacy" action frames
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=b1d888b7631fee5b83f9be6572ebeccac4f9a872;hp=b1d888b7631fee5b83f9be6572ebeccac4f9a872;p=carl9170fw.git

mac80211: Encrypt "Group addressed privacy" action frames

Previously, the action frames to group address was not encrypted. But
[1] "Table 8-38 Category values" indicates "Mesh" and "Multihop" category
action frames should be encrypted (Group addressed privacy == yes). And the
encyption key should be MGTK ([1] 10.13 Group addressed robust management frame
procedures). So this patch modifies the code to make it suitable for spec.

[1] IEEE Std 802.11-2012

Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
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