diff options
Diffstat (limited to 'net/mac80211/ieee80211_ioctl.c')
| -rw-r--r-- | net/mac80211/ieee80211_ioctl.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c index f0224c2311d..6caa3ec2cff 100644 --- a/net/mac80211/ieee80211_ioctl.c +++ b/net/mac80211/ieee80211_ioctl.c @@ -306,9 +306,12 @@ int ieee80211_set_channel(struct ieee80211_local *local, int channel, int freq) ((chan->chan == channel) || (chan->freq == freq))) { local->oper_channel = chan; local->oper_hw_mode = mode; - set++; + set = 1; + break; } } + if (set) + break; } if (set) { @@ -508,10 +511,11 @@ static int ieee80211_ioctl_giwap(struct net_device *dev, static int ieee80211_ioctl_siwscan(struct net_device *dev, struct iw_request_info *info, - struct iw_point *data, char *extra) + union iwreq_data *wrqu, char *extra) { struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct iw_scan_req *req = NULL; u8 *ssid = NULL; size_t ssid_len = 0; @@ -536,6 +540,14 @@ static int ieee80211_ioctl_siwscan(struct net_device *dev, return -EOPNOTSUPP; } + /* if SSID was specified explicitly then use that */ + if (wrqu->data.length == sizeof(struct iw_scan_req) && + wrqu->data.flags & IW_SCAN_THIS_ESSID) { + req = (struct iw_scan_req *)extra; + ssid = req->essid; + ssid_len = req->essid_len; + } + return ieee80211_sta_req_scan(dev, ssid, ssid_len); } |