tree 34420900b77c061ffef8503769729b3e73c5408e
parent 1f3f99fd1f0e0e5040ecd445b11b7d12cc1942ea
author Pragaspathi Thilagaraj <tpragasp@codeaurora.org> 1556136137 +0530
committer nshrivas <nshrivas@codeaurora.org> 1556810154 -0700

qcacld-3.0: Add adaptive 11r VSIE changes and akm filter changes

Adaptive 11r feature that enables the AP to support FT-AKM
without configuring the FT-AKM in the network. The AP will
advertise non-FT akm with a vendor specific IE having Adaptive
11r bit set to 1 in the IE data. The AP also advertises the
MDE in beacon/probe response.

The STA should check the adaptive 11r capability if the AP
advertises MDE in beacon/probe and adaptive 11r capability in
vendor specific IE.  If adaptive 11r capability is found,
STA can advertise the FT equivalent of the non-FT AKM and
connect with 11r protocol.

Before sending probe request to the AP, the host driver
intersects the csr_roam_profile akm with the akms advertised
by the AP in the function csr_construct_rsn_ie(). Based on
the intersection, RSN IE is constructed and this RSN IE will
be sent over the association request frame. Add changes to
fill FT-PSK akm selector if AP advertises PSK akm(00:0f:ac,4).
If the AP advertises 802.1X akm, fill FT-802.1x akm(00:0f:ac,3).

If the session is adaptive 11r connection, then copy the
adaptive_11r flag to pe_session while sending join request.

Populate the adaptive 11r vendor specific IE into association
request frame.

Change-Id: Iae6ea37787e96fd7cffca32fc4d9a33eb5772f26
CRs-Fixed: 2441337