diff options
Diffstat (limited to 'net/wireless/wext-compat.c')
| -rw-r--r-- | net/wireless/wext-compat.c | 54 |
1 files changed, 53 insertions, 1 deletions
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c index c7351a98e66..fc2e7768967 100644 --- a/net/wireless/wext-compat.c +++ b/net/wireless/wext-compat.c @@ -14,6 +14,7 @@ #include <linux/etherdevice.h> #include <net/iw_handler.h> #include <net/cfg80211.h> +#include "wext-compat.h" #include "core.h" int cfg80211_wext_giwname(struct net_device *dev, @@ -300,7 +301,6 @@ struct ieee80211_channel *cfg80211_wext_freq(struct wiphy *wiphy, return ERR_PTR(-EINVAL); return chan; } -EXPORT_SYMBOL_GPL(cfg80211_wext_freq); int cfg80211_wext_siwrts(struct net_device *dev, struct iw_request_info *info, @@ -759,6 +759,58 @@ int cfg80211_wext_giwencode(struct net_device *dev, } EXPORT_SYMBOL_GPL(cfg80211_wext_giwencode); +int cfg80211_wext_siwfreq(struct net_device *dev, + struct iw_request_info *info, + struct iw_freq *freq, char *extra) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); + struct ieee80211_channel *chan; + int err; + + switch (wdev->iftype) { + case NL80211_IFTYPE_STATION: + return cfg80211_mgd_wext_siwfreq(dev, info, freq, extra); + case NL80211_IFTYPE_ADHOC: + return cfg80211_ibss_wext_siwfreq(dev, info, freq, extra); + default: + chan = cfg80211_wext_freq(wdev->wiphy, freq); + if (!chan) + return -EINVAL; + if (IS_ERR(chan)) + return PTR_ERR(chan); + err = rdev->ops->set_channel(wdev->wiphy, chan, + NL80211_CHAN_NO_HT); + if (err) + return err; + rdev->channel = chan; + return 0; + } +} +EXPORT_SYMBOL_GPL(cfg80211_wext_siwfreq); + +int cfg80211_wext_giwfreq(struct net_device *dev, + struct iw_request_info *info, + struct iw_freq *freq, char *extra) +{ + struct wireless_dev *wdev = dev->ieee80211_ptr; + struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); + + switch (wdev->iftype) { + case NL80211_IFTYPE_STATION: + return cfg80211_mgd_wext_giwfreq(dev, info, freq, extra); + case NL80211_IFTYPE_ADHOC: + return cfg80211_ibss_wext_giwfreq(dev, info, freq, extra); + default: + if (!rdev->channel) + return -EINVAL; + freq->m = rdev->channel->center_freq; + freq->e = 6; + return 0; + } +} +EXPORT_SYMBOL_GPL(cfg80211_wext_giwfreq); + int cfg80211_wext_siwtxpower(struct net_device *dev, struct iw_request_info *info, union iwreq_data *data, char *extra) |