cfg80211: clarify set_channel APIs
Now that we've removed all uses of the set_channel
API except for the monitor channel and in libertas,
clarify this. Split the libertas mesh use into a
new libertas_set_mesh_channel() operation, just to
keep backward compatibility, and rename the normal
set_channel() to set_monitor_channel().
Also describe the desired set_monitor_channel()
semantics more clearly.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c
index 2fa879b..f4a2030 100644
--- a/drivers/net/wireless/libertas/cfg.c
+++ b/drivers/net/wireless/libertas/cfg.c
@@ -435,24 +435,40 @@
* Set Channel
*/
-static int lbs_cfg_set_channel(struct wiphy *wiphy,
- struct net_device *netdev,
- struct ieee80211_channel *channel,
- enum nl80211_channel_type channel_type)
+static int lbs_cfg_set_monitor_channel(struct wiphy *wiphy,
+ struct ieee80211_channel *channel,
+ enum nl80211_channel_type channel_type)
{
struct lbs_private *priv = wiphy_priv(wiphy);
int ret = -ENOTSUPP;
- lbs_deb_enter_args(LBS_DEB_CFG80211, "iface %s freq %d, type %d",
- netdev_name(netdev), channel->center_freq, channel_type);
+ lbs_deb_enter_args(LBS_DEB_CFG80211, "freq %d, type %d",
+ channel->center_freq, channel_type);
if (channel_type != NL80211_CHAN_NO_HT)
goto out;
- if (netdev == priv->mesh_dev)
- ret = lbs_mesh_set_channel(priv, channel->hw_value);
- else
- ret = lbs_set_channel(priv, channel->hw_value);
+ ret = lbs_set_channel(priv, channel->hw_value);
+
+ out:
+ lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
+ return ret;
+}
+
+static int lbs_cfg_set_mesh_channel(struct wiphy *wiphy,
+ struct net_device *netdev,
+ struct ieee80211_channel *channel)
+{
+ struct lbs_private *priv = wiphy_priv(wiphy);
+ int ret = -ENOTSUPP;
+
+ lbs_deb_enter_args(LBS_DEB_CFG80211, "iface %s freq %d",
+ netdev_name(netdev), channel->center_freq);
+
+ if (netdev != priv->mesh_dev)
+ goto out;
+
+ ret = lbs_mesh_set_channel(priv, channel->hw_value);
out:
lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret);
@@ -2029,7 +2045,8 @@
*/
static struct cfg80211_ops lbs_cfg80211_ops = {
- .set_channel = lbs_cfg_set_channel,
+ .set_monitor_channel = lbs_cfg_set_monitor_channel,
+ .libertas_set_mesh_channel = lbs_cfg_set_mesh_channel,
.scan = lbs_cfg_scan,
.connect = lbs_cfg_connect,
.disconnect = lbs_cfg_disconnect,