tree 9806c5db21e6e507ae5a55cd784dec5bc0e14c73
parent ccc6bb96ff058ad737fb8236e15aeaa56e822296
author Sara Sharon <sara.sharon@intel.com> 1436359303 +0300
committer Johannes Berg <johannes.berg@intel.com> 1437140309 +0200

mac80211: Add support for declaring MU-MIMO capability

Add support for declaring MU-MIMO beamformee capability for
relevant hardware.
When sending association request, the capability is included if both
hardware and the AP support it, and no other virtual interface
is using it.
This is in order to avoid multiple interfaces using MU-MIMO in parallel
which might lead to contradictions in the group-id mechanism.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>