diff options
| -rw-r--r-- | net/wireless/Makefile | 2 | ||||
| -rw-r--r-- | net/wireless/ap.c | 44 | ||||
| -rw-r--r-- | net/wireless/core.h | 4 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 17 |
4 files changed, 50 insertions, 17 deletions
diff --git a/net/wireless/Makefile b/net/wireless/Makefile index 55a28ab21db9..0f7e0d621ab0 100644 --- a/net/wireless/Makefile +++ b/net/wireless/Makefile @@ -10,7 +10,7 @@ obj-$(CONFIG_WEXT_SPY) += wext-spy.o obj-$(CONFIG_WEXT_PRIV) += wext-priv.o cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o scan.o nl80211.o -cfg80211-y += mlme.o ibss.o sme.o chan.o ethtool.o mesh.o +cfg80211-y += mlme.o ibss.o sme.o chan.o ethtool.o mesh.o ap.o cfg80211-$(CONFIG_CFG80211_DEBUGFS) += debugfs.o cfg80211-$(CONFIG_CFG80211_WEXT) += wext-compat.o wext-sme.o cfg80211-$(CONFIG_CFG80211_INTERNAL_REGDB) += regdb.o diff --git a/net/wireless/ap.c b/net/wireless/ap.c new file mode 100644 index 000000000000..45199cca63d5 --- /dev/null +++ b/net/wireless/ap.c @@ -0,0 +1,44 @@ +#include <linux/ieee80211.h> +#include <linux/export.h> +#include <net/cfg80211.h> +#include "nl80211.h" +#include "core.h" + + +static int __cfg80211_stop_ap(struct cfg80211_registered_device *rdev, + struct net_device *dev) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + int err; + + ASSERT_WDEV_LOCK(wdev); + + if (!rdev->ops->stop_ap) + return -EOPNOTSUPP; + + if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP && + dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO) + return -EOPNOTSUPP; + + if (!wdev->beacon_interval) + return -ENOENT; + + err = rdev->ops->stop_ap(&rdev->wiphy, dev); + if (!err) + wdev->beacon_interval = 0; + + return err; +} + +int cfg80211_stop_ap(struct cfg80211_registered_device *rdev, + struct net_device *dev) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + int err; + + wdev_lock(wdev); + err = __cfg80211_stop_ap(rdev, dev); + wdev_unlock(wdev); + + return err; +} diff --git a/net/wireless/core.h b/net/wireless/core.h index 609a579255ac..fef476d2117e 100644 --- a/net/wireless/core.h +++ b/net/wireless/core.h @@ -289,6 +289,10 @@ int cfg80211_set_mesh_freq(struct cfg80211_registered_device *rdev, struct wireless_dev *wdev, int freq, enum nl80211_channel_type channel_type); +/* AP */ +int cfg80211_stop_ap(struct cfg80211_registered_device *rdev, + struct net_device *dev); + /* MLME */ int __cfg80211_mlme_auth(struct cfg80211_registered_device *rdev, struct net_device *dev, diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 5c4a720f0442..20d0fd6d1286 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -2521,23 +2521,8 @@ static int nl80211_stop_ap(struct sk_buff *skb, struct genl_info *info) { struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct net_device *dev = info->user_ptr[1]; - struct wireless_dev *wdev = dev->ieee80211_ptr; - int err; - - if (!rdev->ops->stop_ap) - return -EOPNOTSUPP; - if (dev->ieee80211_ptr->iftype != NL80211_IFTYPE_AP && - dev->ieee80211_ptr->iftype != NL80211_IFTYPE_P2P_GO) - return -EOPNOTSUPP; - - if (!wdev->beacon_interval) - return -ENOENT; - - err = rdev->ops->stop_ap(&rdev->wiphy, dev); - if (!err) - wdev->beacon_interval = 0; - return err; + return cfg80211_stop_ap(rdev, dev); } static const struct nla_policy sta_flags_policy[NL80211_STA_FLAG_MAX + 1] = { |