From 73de86a38962b18edad3205c2358599dd9c83e9f Mon Sep 17 00:00:00 2001 From: Luciano Coelho Date: Thu, 13 Feb 2014 11:31:59 +0200 Subject: cfg80211/mac80211: move interface counting for combination check to mac80211 Move the counting part of the interface combination check from cfg80211 to mac80211. This is needed to simplify locking when the driver has to perform a combination check by itself (eg. with channel-switch). Signed-off-by: Luciano Coelho Signed-off-by: Johannes Berg --- net/wireless/mesh.c | 28 ---------------------------- 1 file changed, 28 deletions(-) (limited to 'net/wireless/mesh.c') diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c index 6ebe883653a4..3ddfb7cd335e 100644 --- a/net/wireless/mesh.c +++ b/net/wireless/mesh.c @@ -99,7 +99,6 @@ int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev, const struct mesh_config *conf) { struct wireless_dev *wdev = dev->ieee80211_ptr; - u8 radar_detect_width = 0; int err; BUILD_BUG_ON(IEEE80211_MAX_SSID_LEN != IEEE80211_MAX_MESH_ID_LEN); @@ -179,22 +178,6 @@ int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev, NL80211_IFTYPE_MESH_POINT)) return -EINVAL; - err = cfg80211_chandef_dfs_required(wdev->wiphy, - &setup->chandef, - NL80211_IFTYPE_MESH_POINT); - if (err < 0) - return err; - - if (err > 0) - radar_detect_width = BIT(setup->chandef.width); - - err = cfg80211_can_use_iftype_chan(rdev, wdev, wdev->iftype, - setup->chandef.chan, - CHAN_MODE_SHARED, - radar_detect_width); - if (err) - return err; - err = rdev_join_mesh(rdev, dev, conf, setup); if (!err) { memcpy(wdev->ssid, setup->mesh_id, setup->mesh_id_len); @@ -240,17 +223,6 @@ int cfg80211_set_mesh_channel(struct cfg80211_registered_device *rdev, if (!netif_running(wdev->netdev)) return -ENETDOWN; - /* cfg80211_can_use_chan() calls - * cfg80211_can_use_iftype_chan() with no radar - * detection, so if we're trying to use a radar - * channel here, something is wrong. - */ - WARN_ON_ONCE(chandef->chan->flags & IEEE80211_CHAN_RADAR); - err = cfg80211_can_use_chan(rdev, wdev, chandef->chan, - CHAN_MODE_SHARED); - if (err) - return err; - err = rdev_libertas_set_mesh_channel(rdev, wdev->netdev, chandef->chan); if (!err) -- cgit v1.2.3