diff options
| author | John W. Linville <linville@tuxdriver.com> | 2012-07-09 16:34:39 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-07-09 16:34:39 -0400 |
| commit | 0af5491c2f6069bb6cff4260619749a90a208c98 (patch) | |
| tree | a26ad1348cacd93b9e1e62be1966adaa300e4e52 /net/wireless/mesh.c | |
| parent | 635d999fd3b9f0ddc899eaf45fc49bec65c0b8e2 (diff) | |
| parent | 4d6d0ae2a088e1e054ef6d96ceb1b41523291e71 (diff) | |
Merge branch 'for-john' of git://git.sipsolutions.net/mac80211-next
Diffstat (limited to 'net/wireless/mesh.c')
| -rw-r--r-- | net/wireless/mesh.c | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c index 3b73b07486cf..c384e77ff77a 100644 --- a/net/wireless/mesh.c +++ b/net/wireless/mesh.c @@ -155,10 +155,16 @@ int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev, setup->channel_type)) return -EINVAL; + err = cfg80211_can_use_chan(rdev, wdev, setup->channel, + CHAN_MODE_SHARED); + if (err) + return err; + err = rdev->ops->join_mesh(&rdev->wiphy, dev, conf, setup); if (!err) { memcpy(wdev->ssid, setup->mesh_id, setup->mesh_id_len); wdev->mesh_id_len = setup->mesh_id_len; + wdev->channel = setup->channel; } return err; @@ -172,9 +178,11 @@ int cfg80211_join_mesh(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev = dev->ieee80211_ptr; int err; + mutex_lock(&rdev->devlist_mtx); wdev_lock(wdev); err = __cfg80211_join_mesh(rdev, dev, setup, conf); wdev_unlock(wdev); + mutex_unlock(&rdev->devlist_mtx); return err; } @@ -184,6 +192,7 @@ int cfg80211_set_mesh_freq(struct cfg80211_registered_device *rdev, enum nl80211_channel_type channel_type) { struct ieee80211_channel *channel; + int err; channel = rdev_freq_to_chan(rdev, freq, channel_type); if (!channel || !cfg80211_can_beacon_sec_chan(&rdev->wiphy, @@ -205,9 +214,19 @@ int cfg80211_set_mesh_freq(struct cfg80211_registered_device *rdev, if (!netif_running(wdev->netdev)) return -ENETDOWN; - return rdev->ops->libertas_set_mesh_channel(&rdev->wiphy, - wdev->netdev, - channel); + + err = cfg80211_can_use_chan(rdev, wdev, channel, + CHAN_MODE_SHARED); + if (err) + return err; + + err = rdev->ops->libertas_set_mesh_channel(&rdev->wiphy, + wdev->netdev, + channel); + if (!err) + wdev->channel = channel; + + return err; } if (wdev->mesh_id_len) @@ -249,8 +268,11 @@ static int __cfg80211_leave_mesh(struct cfg80211_registered_device *rdev, return -ENOTCONN; err = rdev->ops->leave_mesh(&rdev->wiphy, dev); - if (!err) + if (!err) { wdev->mesh_id_len = 0; + wdev->channel = NULL; + } + return err; } |