mac80211: allow disabling 40MHz on 2.4GHz
authorJohannes Berg <johannes@sipsolutions.net>
Tue, 1 Dec 2009 17:29:42 +0000 (18:29 +0100)
committerJohn W. Linville <linville@tuxdriver.com>
Tue, 22 Dec 2009 18:31:17 +0000 (13:31 -0500)
commitf38fd12fa7b7b98e158a9b31d388da34eef25c22
treebf5f8407e3456e691e4ef873d343c3403974937a
parent8b73d13a21ae889e747cac180ff27c5a0a88e6a4
mac80211: allow disabling 40MHz on 2.4GHz

In some situations it is required that a system be
configured with no support for 40 MHz channels in
the 2.4 GHz band. Rather than imposing any such
restrictions on everybody, allow configuration a
system like that with a module parameter. It is
writable at runtime but only takes effect at the
time of the next association.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
net/mac80211/ieee80211_i.h
net/mac80211/main.c
net/mac80211/mlme.c
net/mac80211/util.c