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authorJohannes Berg <johannes.berg@intel.com>2012-07-12 19:45:08 +0200
committerJohannes Berg <johannes.berg@intel.com>2012-07-13 16:16:11 +0200
commit5b7ccaf3fc7446e42b83a77fd7aa7ad92850acdd (patch)
treee87b3f28cdfe513de4f3527fabaaacca63eedc24 /net/mac80211
parent075e08477d51709ae1998a05c35aadf59ef823b9 (diff)
downloadlinux-5b7ccaf3fc7446e42b83a77fd7aa7ad92850acdd.tar.bz2
cfg80211/mac80211: re-add get_channel operation
This essentially reverts commit 2e165b818456 but introduces the get_channel operation with a new wireless_dev argument so that you can retrieve the channel per interface. This is necessary as even though we can track all interface channels (except monitor) we can't track the channel type used. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/cfg.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index e95f24eef870..10dd9631e4da 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -2982,6 +2982,16 @@ static int ieee80211_probe_client(struct wiphy *wiphy, struct net_device *dev,
return 0;
}
+static struct ieee80211_channel *
+ieee80211_cfg_get_channel(struct wiphy *wiphy, struct wireless_dev *wdev,
+ enum nl80211_channel_type *type)
+{
+ struct ieee80211_local *local = wiphy_priv(wiphy);
+
+ *type = local->_oper_channel_type;
+ return local->oper_channel;
+}
+
#ifdef CONFIG_PM
static void ieee80211_set_wakeup(struct wiphy *wiphy, bool enabled)
{
@@ -3062,4 +3072,5 @@ struct cfg80211_ops mac80211_config_ops = {
.get_et_sset_count = ieee80211_get_et_sset_count,
.get_et_stats = ieee80211_get_et_stats,
.get_et_strings = ieee80211_get_et_strings,
+ .get_channel = ieee80211_cfg_get_channel,
};