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authorJohannes Berg <johannes.berg@intel.com>2012-11-08 21:31:02 +0400
committerJohannes Berg <johannes.berg@intel.com>2012-11-26 15:42:58 +0400
commit42d97a599eb6b2aab3a401b3e5799a399d6c7652 (patch)
tree1905b71c2092ad299503515dd0d59fa74573cd12 /net/wireless/rdev-ops.h
parent028e8da0723a6f6a00d9d1e3dae9ad448a28987e (diff)
downloadlinux-42d97a599eb6b2aab3a401b3e5799a399d6c7652.tar.xz
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 <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/rdev-ops.h')
-rw-r--r--net/wireless/rdev-ops.h20
1 files changed, 8 insertions, 12 deletions
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index 6e5fa659068d..ee54a5aa4381 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -600,14 +600,12 @@ static inline int
rdev_remain_on_channel(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
struct ieee80211_channel *chan,
- enum nl80211_channel_type channel_type,
unsigned int duration, u64 *cookie)
{
int ret;
- trace_rdev_remain_on_channel(&rdev->wiphy, wdev, chan, channel_type,
- duration);
+ trace_rdev_remain_on_channel(&rdev->wiphy, wdev, chan, duration);
ret = rdev->ops->remain_on_channel(&rdev->wiphy, wdev, chan,
- channel_type, duration, cookie);
+ duration, cookie);
trace_rdev_return_int_cookie(&rdev->wiphy, ret, *cookie);
return ret;
}
@@ -626,17 +624,15 @@ rdev_cancel_remain_on_channel(struct cfg80211_registered_device *rdev,
static inline int rdev_mgmt_tx(struct cfg80211_registered_device *rdev,
struct wireless_dev *wdev,
struct ieee80211_channel *chan, bool offchan,
- enum nl80211_channel_type channel_type,
- bool channel_type_valid, unsigned int wait,
- const u8 *buf, size_t len, bool no_cck,
- bool dont_wait_for_ack, u64 *cookie)
+ unsigned int wait, const u8 *buf, size_t len,
+ bool no_cck, bool dont_wait_for_ack, u64 *cookie)
{
int ret;
- trace_rdev_mgmt_tx(&rdev->wiphy, wdev, chan, offchan, channel_type,
- channel_type_valid, wait, no_cck, dont_wait_for_ack);
+ trace_rdev_mgmt_tx(&rdev->wiphy, wdev, chan, offchan,
+ wait, no_cck, dont_wait_for_ack);
ret = rdev->ops->mgmt_tx(&rdev->wiphy, wdev, chan, offchan,
- channel_type, channel_type_valid, wait, buf,
- len, no_cck, dont_wait_for_ack, cookie);
+ wait, buf, len, no_cck,
+ dont_wait_for_ack, cookie);
trace_rdev_return_int_cookie(&rdev->wiphy, ret, *cookie);
return ret;
}