From: Phoebe Buckheister Date: Fri, 16 May 2014 15:46:45 +0000 (+0200) Subject: ieee802154, mac802154: implement devkey record option X-Git-Tag: omap-for-v3.16/fixes-against-rc1~36^2~200^2 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f0f77dc6be76ed1854b08688390e156e4b351ab5;p=pandora-kernel.git ieee802154, mac802154: implement devkey record option The 802.15.4-2011 standard states that for each key, a list of devices that use this key shall be kept. Previous patches have only considered two options: * a device "uses" (or may use) all keys, rendering the list useless * a device is restricted to a certain set of keys Another option would be that a device *may* use all keys, but need not do so, and we are interested in the actual set of keys the device uses. Recording keys used by any given device may have a noticable performance impact and might not be needed as often. The common case, in which a device will not switch keys too often, should still perform well. Signed-off-by: Phoebe Buckheister Signed-off-by: David S. Miller --- Reading git-diff-tree failed