diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2010-07-28 04:40:49 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2010-07-29 00:24:02 +0400 |
| commit | 4552124543141debf40a94b67155e57aa6bb34d6 (patch) | |
| tree | c2080f8be1a08c92a40bb05464800c05d4806152 /net | |
| parent | a0daa0e7592ada797d6835f11529097aabc27ad2 (diff) | |
| download | linux-4552124543141debf40a94b67155e57aa6bb34d6.tar.xz | |
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 <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac80211/main.c | 3 |
1 files changed, 3 insertions, 0 deletions
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 || |