diff options
Diffstat (limited to 'net/wireless/wext-compat.c')
| -rw-r--r-- | net/wireless/wext-compat.c | 50 |
1 files changed, 37 insertions, 13 deletions
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c index 54face3d4424..a60a2773b497 100644 --- a/net/wireless/wext-compat.c +++ b/net/wireless/wext-compat.c @@ -12,6 +12,7 @@ #include <linux/nl80211.h> #include <linux/if_arp.h> #include <linux/etherdevice.h> +#include <linux/slab.h> #include <net/iw_handler.h> #include <net/cfg80211.h> #include "wext-compat.h" @@ -1099,8 +1100,8 @@ int cfg80211_wext_siwpower(struct net_device *dev, { struct wireless_dev *wdev = dev->ieee80211_ptr; struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); - bool ps = wdev->wext.ps; - int timeout = wdev->wext.ps_timeout; + bool ps = wdev->ps; + int timeout = wdev->ps_timeout; int err; if (wdev->iftype != NL80211_IFTYPE_STATION) @@ -1133,8 +1134,8 @@ int cfg80211_wext_siwpower(struct net_device *dev, if (err) return err; - wdev->wext.ps = ps; - wdev->wext.ps_timeout = timeout; + wdev->ps = ps; + wdev->ps_timeout = timeout; return 0; @@ -1147,7 +1148,7 @@ int cfg80211_wext_giwpower(struct net_device *dev, { struct wireless_dev *wdev = dev->ieee80211_ptr; - wrq->disabled = !wdev->wext.ps; + wrq->disabled = !wdev->ps; return 0; } @@ -1204,21 +1205,47 @@ int cfg80211_wext_siwrate(struct net_device *dev, struct wireless_dev *wdev = dev->ieee80211_ptr; struct cfg80211_registered_device *rdev = wiphy_to_dev(wdev->wiphy); struct cfg80211_bitrate_mask mask; + u32 fixed, maxrate; + struct ieee80211_supported_band *sband; + int band, ridx; + bool match = false; if (!rdev->ops->set_bitrate_mask) return -EOPNOTSUPP; - mask.fixed = 0; - mask.maxrate = 0; + memset(&mask, 0, sizeof(mask)); + fixed = 0; + maxrate = (u32)-1; if (rate->value < 0) { /* nothing */ } else if (rate->fixed) { - mask.fixed = rate->value / 1000; /* kbps */ + fixed = rate->value / 100000; } else { - mask.maxrate = rate->value / 1000; /* kbps */ + maxrate = rate->value / 100000; } + for (band = 0; band < IEEE80211_NUM_BANDS; band++) { + sband = wdev->wiphy->bands[band]; + if (sband == NULL) + continue; + for (ridx = 0; ridx < sband->n_bitrates; ridx++) { + struct ieee80211_rate *srate = &sband->bitrates[ridx]; + if (fixed == srate->bitrate) { + mask.control[band].legacy = 1 << ridx; + match = true; + break; + } + if (srate->bitrate <= maxrate) { + mask.control[band].legacy |= 1 << ridx; + match = true; + } + } + } + + if (!match) + return -EINVAL; + return rdev->ops->set_bitrate_mask(wdev->wiphy, dev, NULL, &mask); } EXPORT_SYMBOL_GPL(cfg80211_wext_siwrate); @@ -1257,10 +1284,7 @@ int cfg80211_wext_giwrate(struct net_device *dev, if (!(sinfo.filled & STATION_INFO_TX_BITRATE)) return -EOPNOTSUPP; - rate->value = 0; - - if (!(sinfo.txrate.flags & RATE_INFO_FLAGS_MCS)) - rate->value = 100000 * sinfo.txrate.legacy; + rate->value = 100000 * cfg80211_calculate_bitrate(&sinfo.txrate); return 0; } |