+ if (!priv->wep_is_on) {
+ ext->alg = IW_ENCODE_ALG_NONE;
+ ext->key_len = 0;
+ encoding->flags |= IW_ENCODE_DISABLED;
+ } else {
+ if (priv->encryption_level > 0)
+ ext->alg = IW_ENCODE_ALG_WEP;
+ else
+ return -EINVAL;
+
+ ext->key_len = priv->wep_key_len[idx];
+ memcpy(ext->key, priv->wep_keys[idx], ext->key_len);
+ encoding->flags |= IW_ENCODE_ENABLED;
+ }
+
+ return 0;
+}
+
+static int atmel_set_auth(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct atmel_private *priv = netdev_priv(dev);
+ struct iw_param *param = &wrqu->param;
+
+ switch (param->flags & IW_AUTH_INDEX) {
+ case IW_AUTH_WPA_VERSION:
+ case IW_AUTH_CIPHER_PAIRWISE:
+ case IW_AUTH_CIPHER_GROUP:
+ case IW_AUTH_KEY_MGMT:
+ case IW_AUTH_RX_UNENCRYPTED_EAPOL:
+ case IW_AUTH_PRIVACY_INVOKED:
+ /*
+ * atmel does not use these parameters
+ */
+ break;
+
+ case IW_AUTH_DROP_UNENCRYPTED:
+ priv->exclude_unencrypted = param->value ? 1 : 0;
+ break;
+
+ case IW_AUTH_80211_AUTH_ALG: {
+ if (param->value & IW_AUTH_ALG_SHARED_KEY) {
+ priv->exclude_unencrypted = 1;
+ } else if (param->value & IW_AUTH_ALG_OPEN_SYSTEM) {
+ priv->exclude_unencrypted = 0;
+ } else
+ return -EINVAL;
+ break;
+ }
+
+ case IW_AUTH_WPA_ENABLED:
+ /* Silently accept disable of WPA */
+ if (param->value > 0)
+ return -EOPNOTSUPP;
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+ return -EINPROGRESS;
+}
+
+static int atmel_get_auth(struct net_device *dev,
+ struct iw_request_info *info,
+ union iwreq_data *wrqu, char *extra)
+{
+ struct atmel_private *priv = netdev_priv(dev);
+ struct iw_param *param = &wrqu->param;
+
+ switch (param->flags & IW_AUTH_INDEX) {
+ case IW_AUTH_DROP_UNENCRYPTED:
+ param->value = priv->exclude_unencrypted;
+ break;
+
+ case IW_AUTH_80211_AUTH_ALG:
+ if (priv->exclude_unencrypted == 1)
+ param->value = IW_AUTH_ALG_SHARED_KEY;
+ else
+ param->value = IW_AUTH_ALG_OPEN_SYSTEM;
+ break;
+
+ case IW_AUTH_WPA_ENABLED:
+ param->value = 0;
+ break;
+
+ default:
+ return -EOPNOTSUPP;
+ }
+ return 0;
+}
+
+
+static int atmel_get_name(struct net_device *dev,
+ struct iw_request_info *info,
+ char *cwrq,
+ char *extra)
+{
+ strcpy(cwrq, "IEEE 802.11-DS");
+ return 0;
+}
+
+static int atmel_set_rate(struct net_device *dev,
+ struct iw_request_info *info,
+ struct iw_param *vwrq,
+ char *extra)
+{
+ struct atmel_private *priv = netdev_priv(dev);
+
+ if (vwrq->fixed == 0) {
+ priv->tx_rate = 3;
+ priv->auto_tx_rate = 1;
+ } else {
+ priv->auto_tx_rate = 0;
+
+ /* Which type of value ? */
+ if ((vwrq->value < 4) && (vwrq->value >= 0)) {
+ /* Setting by rate index */
+ priv->tx_rate = vwrq->value;
+ } else {
+ /* Setting by frequency value */
+ switch (vwrq->value) {
+ case 1000000: priv->tx_rate = 0; break;
+ case 2000000: priv->tx_rate = 1; break;
+ case 5500000: priv->tx_rate = 2; break;
+ case 11000000: priv->tx_rate = 3; break;
+ default: return -EINVAL;
+ }
+ }
+ }
+
+ return -EINPROGRESS;
+}
+
+static int atmel_set_mode(struct net_device *dev,
+ struct iw_request_info *info,
+ __u32 *uwrq,
+ char *extra)
+{
+ struct atmel_private *priv = netdev_priv(dev);
+
+ if (*uwrq != IW_MODE_ADHOC && *uwrq != IW_MODE_INFRA)
+ return -EINVAL;
+
+ priv->operating_mode = *uwrq;
+ return -EINPROGRESS;
+}
+
+static int atmel_get_mode(struct net_device *dev,
+ struct iw_request_info *info,
+ __u32 *uwrq,
+ char *extra)
+{
+ struct atmel_private *priv = netdev_priv(dev);
+
+ *uwrq = priv->operating_mode;
git://git.onelab.eu / linux-2.6.git / blobdiff