tree ae243870af9287061fb4ee63eee45fcfe36caaf4
parent c7c46b9ef8c5c4bd1621df80a54630997091a9f4
author Surabhi Vishnoi <svishnoi@codeaurora.org> 1596468678 +0530
committer Gerrit - the friendly Code Review server <code-review@localhost> 1604634799 -0800

wlan: Stop roam scan offload if CSA received to DFS channel

Currently, roam scan is offloaded to FW, due to this firmware
performs offchannel operation and sends PM QOS null data frames
during the CAC period also. This is incorrect behavior as there
should be no transmission during CAC period by STA.

To fix this issue, when CSA request from AP is received on any
DFS channel, then stop the roam scan offload and resume it on
receiving first beacon from AP on DFS channel.

Change-Id: I61f3b610d01b239ef96bd5a6966a30951b6da088
CRs-Fixed: