[PATCH] hostap update
[firefly-linux-kernel-4.4.55.git] / drivers / net / wireless / hostap / hostap_ioctl.c
index e545ac9c1b1023921d1c80fd13025a4726fa1c96..4c236e7903f5f538565a7d407129fd870ed1fabc 100644 (file)
@@ -1664,7 +1664,8 @@ static int prism2_request_hostscan(struct net_device *dev,
        local = iface->local;
 
        memset(&scan_req, 0, sizeof(scan_req));
-       scan_req.channel_list = __constant_cpu_to_le16(local->channel_mask);
+       scan_req.channel_list = cpu_to_le16(local->channel_mask &
+                                           local->scan_channel_mask);
        scan_req.txrate = __constant_cpu_to_le16(HFA384X_RATES_1MBPS);
        if (ssid) {
                if (ssid_len > 32)
@@ -1693,7 +1694,8 @@ static int prism2_request_scan(struct net_device *dev)
        local = iface->local;
 
        memset(&scan_req, 0, sizeof(scan_req));
-       scan_req.channel_list = __constant_cpu_to_le16(local->channel_mask);
+       scan_req.channel_list = cpu_to_le16(local->channel_mask &
+                                           local->scan_channel_mask);
        scan_req.txrate = __constant_cpu_to_le16(HFA384X_RATES_1MBPS);
 
        /* FIX:
@@ -2338,6 +2340,10 @@ static const struct iw_priv_args prism2_priv[] = {
          IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "drop_unencrypte" },
        { PRISM2_PARAM_DROP_UNENCRYPTED,
          0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getdrop_unencry" },
+       { PRISM2_PARAM_SCAN_CHANNEL_MASK,
+         IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, 0, "scan_channels" },
+       { PRISM2_PARAM_SCAN_CHANNEL_MASK,
+         0, IW_PRIV_TYPE_INT | IW_PRIV_SIZE_FIXED | 1, "getscan_channel" },
 };
 
 
@@ -2699,6 +2705,10 @@ static int prism2_ioctl_priv_prism2_param(struct net_device *dev,
                local->drop_unencrypted = value;
                break;
 
+       case PRISM2_PARAM_SCAN_CHANNEL_MASK:
+               local->scan_channel_mask = value;
+               break;
+
        default:
                printk(KERN_DEBUG "%s: prism2_param: unknown param %d\n",
                       dev->name, param);
@@ -2890,6 +2900,10 @@ static int prism2_ioctl_priv_get_prism2_param(struct net_device *dev,
                *param = local->drop_unencrypted;
                break;
 
+       case PRISM2_PARAM_SCAN_CHANNEL_MASK:
+               *param = local->scan_channel_mask;
+               break;
+
        default:
                printk(KERN_DEBUG "%s: get_prism2_param: unknown param %d\n",
                       dev->name, *param);