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Commit 13cf6dec authored by Dmitry Lebed's avatar Dmitry Lebed Committed by Johannes Berg
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cfg80211/nl80211: add DFS offload flag



Add wiphy EXT_FEATURE flag to indicate that HW or driver does
all DFS actions by itself.
User-space functionality already implemented in hostapd using
vendor-specific (QCA) OUI to advertise DFS offload support.
Need to introduce generic flag to inform about DFS offload support.
For devices with DFS_OFFLOAD flag set user-space will no longer
need to issue CAC or do any actions in response to
"radar detected" events. HW will do everything by itself and send
events to user-space to indicate that CAC was started/finished, etc.

Signed-off-by: default avatarDmitrii Lebed <dlebed@quantenna.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 2cb021f5
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