From 42d97a599eb6b2aab3a401b3e5799a399d6c7652 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 8 Nov 2012 18:31:02 +0100 Subject: cfg80211: remove remain-on-channel channel type As mwifiex (and mac80211 in the software case) are the only drivers actually implementing remain-on-channel with channel type, userspace can't be relying on it. This is the case, as it's used only for P2P operations right now. Rather than adding a flag to tell userspace whether or not it can actually rely on it, simplify all the code by removing the ability to use different channel types. Leave only the validation of the attribute, so that if we extend it again later (with the needed capability flag), it can't break userspace sending invalid data. Signed-off-by: Johannes Berg --- net/wireless/nl80211.h | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'net/wireless/nl80211.h') diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h index f6153516068c..7adbd767dbfd 100644 --- a/net/wireless/nl80211.h +++ b/net/wireless/nl80211.h @@ -76,13 +76,11 @@ void nl80211_send_ibss_bssid(struct cfg80211_registered_device *rdev, void nl80211_send_remain_on_channel(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, u64 cookie, struct ieee80211_channel *chan, - enum nl80211_channel_type channel_type, unsigned int duration, gfp_t gfp); void nl80211_send_remain_on_channel_cancel( struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, - u64 cookie, struct ieee80211_channel *chan, - enum nl80211_channel_type channel_type, gfp_t gfp); + u64 cookie, struct ieee80211_channel *chan, gfp_t gfp); void nl80211_send_sta_event(struct cfg80211_registered_device *rdev, struct net_device *dev, const u8 *mac_addr, -- cgit v1.2.3 From 683b6d3b31a51956ea540df00abb0b78894924c1 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 8 Nov 2012 21:25:48 +0100 Subject: cfg80211: pass a channel definition struct 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 --- net/wireless/nl80211.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/wireless/nl80211.h') diff --git a/net/wireless/nl80211.h b/net/wireless/nl80211.h index 7adbd767dbfd..2acba8477e9d 100644 --- a/net/wireless/nl80211.h +++ b/net/wireless/nl80211.h @@ -127,8 +127,8 @@ void nl80211_pmksa_candidate_notify(struct cfg80211_registered_device *rdev, const u8 *bssid, bool preauth, gfp_t gfp); void nl80211_ch_switch_notify(struct cfg80211_registered_device *rdev, - struct net_device *dev, int freq, - enum nl80211_channel_type type, gfp_t gfp); + struct net_device *dev, + struct cfg80211_chan_def *chandef, gfp_t gfp); bool nl80211_unexpected_frame(struct net_device *dev, const u8 *addr, gfp_t gfp); -- cgit v1.2.3