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cfg80211: pass a channel definition struct

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Instead of passing a channel pointer and channel type
to all functions and driver methods, pass a new channel
definition struct. Right now, this struct contains just
the control channel and channel type, but for VHT this
will change.

Also, add a small inline cfg80211_get_chandef_type() so
that drivers don't need to use the _type field of the
new structure all the time, which will change.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2012-11-08 21:25:48 +01:00
parent fe4b31810c
commit 683b6d3b31
20 changed files with 402 additions and 401 deletions
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22
net/wireless/rdev-ops.h
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@@ -359,12 +359,11 @@ rdev_libertas_set_mesh_channel(struct cfg80211_registered_device *rdev,
static inline int
rdev_set_monitor_channel(struct cfg80211_registered_device *rdev,
struct ieee80211_channel *chan,
enum nl80211_channel_type channel_type)
struct cfg80211_chan_def *chandef)
{
int ret;
trace_rdev_set_monitor_channel(&rdev->wiphy, chan, channel_type);
ret = rdev->ops->set_monitor_channel(&rdev->wiphy, chan, channel_type);
trace_rdev_set_monitor_channel(&rdev->wiphy, chandef);
ret = rdev->ops->set_monitor_channel(&rdev->wiphy, chandef);
trace_rdev_return_int(&rdev->wiphy, ret);
return ret;
}
@@ -844,14 +843,17 @@ static inline void rdev_get_et_strings(struct cfg80211_registered_device *rdev,
trace_rdev_return_void(&rdev->wiphy);
}
static inline struct ieee80211_channel
*rdev_get_channel(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev, enum nl80211_channel_type *type)
static inline int
rdev_get_channel(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
struct cfg80211_chan_def *chandef)
{
struct ieee80211_channel *ret;
int ret;
trace_rdev_get_channel(&rdev->wiphy, wdev);
ret = rdev->ops->get_channel(&rdev->wiphy, wdev, type);
trace_rdev_return_channel(&rdev->wiphy, ret, *type);
ret = rdev->ops->get_channel(&rdev->wiphy, wdev, chandef);
trace_rdev_return_chandef(&rdev->wiphy, ret, chandef);
return ret;
}