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authorArik Nemtsov <arik@wizery.com>2016-03-03 00:28:32 +0300
committerJohannes Berg <johannes.berg@intel.com>2016-04-05 11:50:52 +0300
commit59021c675995281d453eee45b3e2e1e3edbc0ec2 (patch)
tree3aa795ecea3d0d712419121d978733649b14c760 /net/batman-adv
parentdb8d99774c2682559b7648857697b9b588c6795a (diff)
downloadlinux-59021c675995281d453eee45b3e2e1e3edbc0ec2.tar.xz
mac80211: TDLS: change BW calculation for WIDER_BW peers
The previous approach simply ignored chandef restrictions when calculating the appropriate peer BW for a WIDER_BW peer. This could result in a regulatory violation if both peers indicated 80MHz support, but the regdomain forbade it. Change the approach to setting a WIDER_BW peer's BW. Don't exempt it from the chandef width at first. If during TDLS negotiation the chandef width is upgraded, update the peer's BW to match. Fixes: 0fabfaafec3a ("mac80211: upgrade BW of TDLS peers when possible") Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com> Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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