Johannes Berg wrote:
On Wed, 2012-06-20 at 08:14 +0200, Michal Kazior wrote:
Helper function for finding out which channel is
used by a given interface.
An exclusive channel can be used only by a single
interface. This is mainly for non-fixed channel
IBSS handling.
Signed-off-by: Michal Kazior<michal.kazior@xxxxxxxxx>
---
net/wireless/chan.c | 51 +++++++++++++++++++++++++++++++++++++++++++++++++++
net/wireless/core.h | 12 ++++++++++++
2 files changed, 63 insertions(+), 0 deletions(-)
diff --git a/net/wireless/chan.c b/net/wireless/chan.c
index c1999e4..167e7cb 100644
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -92,3 +92,54 @@ int cfg80211_set_monitor_channel(struct cfg80211_registered_device *rdev,
return rdev->ops->set_monitor_channel(&rdev->wiphy, chan, chantype);
}
+
+void
+cfg80211_get_chan_state(struct cfg80211_registered_device *rdev,
+ struct wireless_dev *wdev,
+ struct ieee80211_channel **chan,
+ enum cfg80211_chan_mode *chanmode)
Why not return the mode rather than void& pointer?
I think returning the mode would be ambiguous - the function name isn't
"get_chan_mode". chan_mode isn't a result on its own. But then again,
it's just a matter of preference.
--
Pozdrawiam / Best regards, Michal Kazior.
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