diff options
| -rw-r--r-- | include/net/cfg80211.h | 3 | ||||
| -rw-r--r-- | net/wireless/ap.c | 4 | ||||
| -rw-r--r-- | net/wireless/mesh.c | 18 | ||||
| -rw-r--r-- | net/wireless/mlme.c | 1 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 1 |
5 files changed, 22 insertions, 5 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 1fc89c4f930c..c62bc7864adf 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -2408,6 +2408,9 @@ struct wireless_dev { struct ieee80211_channel *preset_chan; enum nl80211_channel_type preset_chantype; + /* for AP and mesh channel tracking */ + struct ieee80211_channel *channel; + bool ps; int ps_timeout; diff --git a/net/wireless/ap.c b/net/wireless/ap.c index 45199cca63d5..fcc60d8dbefa 100644 --- a/net/wireless/ap.c +++ b/net/wireless/ap.c @@ -24,8 +24,10 @@ static int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev, return -ENOENT; err = rdev->ops->stop_ap(&rdev->wiphy, dev); - if (!err) + if (!err) { wdev->beacon_interval = 0; + wdev->channel = NULL; + } return err; } diff --git a/net/wireless/mesh.c b/net/wireless/mesh.c index 3b73b07486cf..bab381344723 100644 --- a/net/wireless/mesh.c +++ b/net/wireless/mesh.c @@ -159,6 +159,7 @@ int __cfg80211_join_mesh(struct cfg80211_registered_device *rdev, 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; @@ -184,6 +185,7 @@ 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 +207,14 @@ 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 = 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 +256,11 @@ 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; } diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index da4406f11929..a7882eb8c46e 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -947,6 +947,7 @@ void cfg80211_ch_switch_notify(struct net_device *dev, int freq, if (WARN_ON(!chan)) goto out; + wdev->channel = chan; nl80211_ch_switch_notify(rdev, dev, freq, type, GFP_KERNEL); out: wdev_unlock(wdev); diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 20d0fd6d1286..12096b4ebf62 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -2488,6 +2488,7 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info) wdev->preset_chan = params.channel; wdev->preset_chantype = params.channel_type; wdev->beacon_interval = params.beacon_interval; + wdev->channel = params.channel; } return err; } |