mac80211: Implement HT mixed protection mode
Section 184.108.40.206 of IEEE 80211s standard describes the protection rules for
HT mesh STA in a MBSS. Three HT protection modes are supported for now:
non-HT mixed mode - is selected if any non-HT peers are present in our MBSS.
20MHz-protection mode - is selected if all peers in our 20/40MHz MBSS support
HT and atleast one HT20 peer is present.
no-protection mode - is selected otherwise.
This is a limited implementation of 220.127.116.11, which only considers mesh peers
when determining the HT protection mode. Station's channel_type needs to be
Signed-off-by: Ashok Nagarajan <firstname.lastname@example.org>
Reviewed-by: Thomas Pedersen <email@example.com>
Signed-off-by: John W. Linville <firstname.lastname@example.org>
2 files changed