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authorLuciano Coelho <luciano.coelho@intel.com>2014-02-18 17:07:53 +0200
committerJohannes Berg <johannes.berg@intel.com>2014-04-09 10:55:45 +0200
commit71965c1d04b2b48ab7c56395bd1f996a56aaa592 (patch)
treed3d3c158bb8508b7f274d52b2127512d67bfbd5a /net/wireless
parent73de86a38962b18edad3205c2358599dd9c83e9f (diff)
downloadlinux-sh-71965c1d04b2b48ab7c56395bd1f996a56aaa592.tar.gz
cfg80211/mac80211: move combination check to mac80211 for ibss
Now that mac80211 can check the interface combinations itself, move the combinations check from cfg80211 to mac80211 when joining an IBSS. Signed-off-by: Luciano Coelho <luciano.coelho@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
-rw-r--r--net/wireless/ibss.c28
1 files changed, 0 insertions, 28 deletions
diff --git a/net/wireless/ibss.c b/net/wireless/ibss.c
index faf4961d47d8..071e99c75e82 100644
--- a/net/wireless/ibss.c
+++ b/net/wireless/ibss.c
@@ -88,8 +88,6 @@ static int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev,
struct cfg80211_cached_keys *connkeys)
{
struct wireless_dev *wdev = dev->ieee80211_ptr;
- struct ieee80211_channel *check_chan;
- u8 radar_detect_width = 0;
int err;
ASSERT_WDEV_LOCK(wdev);
@@ -126,32 +124,6 @@ static int __cfg80211_join_ibss(struct cfg80211_registered_device *rdev,
#ifdef CONFIG_CFG80211_WEXT
wdev->wext.ibss.chandef = params->chandef;
#endif
- check_chan = params->chandef.chan;
- if (params->userspace_handles_dfs) {
- /* Check for radar even if the current channel is not
- * a radar channel - it might decide to change to DFS
- * channel later.
- */
- radar_detect_width = BIT(params->chandef.width);
- }
-
- /* TODO: We need to check the combinations at this point, we
- * probably must move this call down to join_ibss() in
- * mac80211.
- */
- err = cfg80211_can_use_iftype_chan(rdev, wdev, wdev->iftype,
- check_chan,
- (params->channel_fixed &&
- !radar_detect_width)
- ? CHAN_MODE_SHARED
- : CHAN_MODE_EXCLUSIVE,
- radar_detect_width);
-
- if (err) {
- wdev->connect_keys = NULL;
- return err;
- }
-
err = rdev_join_ibss(rdev, dev, params);
if (err) {
wdev->connect_keys = NULL;