From 4552124543141debf40a94b67155e57aa6bb34d6 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Wed, 28 Jul 2010 02:40:49 +0200 Subject: mac80211: inform drivers about the off-channel status on channel changes For some drivers it can be useful to know whether the channel they're supposed to switch to is going to be used for short off-channel work or scanning, or whether the hardware is expected to stay on it for a while longer. This is important for various kinds of calibration work, which takes longer to complete and should keep some persistent state, even if the channel temporarily changes. Signed-off-by: Felix Fietkau Signed-off-by: John W. Linville --- net/mac80211/main.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'net/mac80211') diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 0e95c750ded9..7cc4f913a431 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -107,12 +107,15 @@ int ieee80211_hw_config(struct ieee80211_local *local, u32 changed) if (scan_chan) { chan = scan_chan; channel_type = NL80211_CHAN_NO_HT; + local->hw.conf.flags |= IEEE80211_CONF_OFFCHANNEL; } else if (local->tmp_channel) { chan = scan_chan = local->tmp_channel; channel_type = local->tmp_channel_type; + local->hw.conf.flags |= IEEE80211_CONF_OFFCHANNEL; } else { chan = local->oper_channel; channel_type = local->_oper_channel_type; + local->hw.conf.flags &= ~IEEE80211_CONF_OFFCHANNEL; } if (chan != local->hw.conf.channel || -- cgit v1.2.3