@@ -1377,6 +1377,46 @@ static const struct ieee80211_ops wl1251_ops = {
 	.get_survey = wl1251_op_get_survey,
 };
 
+static ssize_t wl1251_sysfs_show_address(struct device *dev,
+					 struct device_attribute *attr,
+					 char *buf)
+{
+	struct wl1251 *wl = dev_get_drvdata(dev);
+	ssize_t len;
+
+	/* FIXME: what's the maximum length of buf? page size?*/
+	len = 500;
+
+	len = snprintf(buf, len, "%.2x:%.2x:%.2x:%.2x:%.2x:%.2x\n",
+		       wl->mac_addr[0], wl->mac_addr[1], wl->mac_addr[2],
+		       wl->mac_addr[3], wl->mac_addr[4], wl->mac_addr[5]);
+
+	return len;
+}
+
+static ssize_t wl1251_sysfs_store_address(struct device *dev,
+					  struct device_attribute *attr,
+					  const char *buf, size_t count)
+{
+	struct wl1251 *wl = dev_get_drvdata(dev);
+	unsigned int addr[6];
+	int ret, i;
+
+	ret = sscanf(buf, "%2x:%2x:%2x:%2x:%2x:%2x\n",
+			&addr[0], &addr[1], &addr[2],
+			&addr[3], &addr[4], &addr[5]);
+
+	if (ret != 6)
+		return -EINVAL;
+
+	for (i = 0; i < 6; i++)
+		wl->mac_addr[i] = addr[i] & 0xff;
+
+	SET_IEEE80211_PERM_ADDR(wl->hw, wl->mac_addr);
+
+	return count;
+}
+
 static ssize_t wl1251_sysfs_show_tx_mgmt_frm_rate(struct device *dev,
 						  struct device_attribute *attr,
 						  char *buf)

@@ -1586,6 +1626,10 @@ out:
 	return count;
 }
 
+static DEVICE_ATTR(address, S_IRUGO | S_IWUSR,
+		   wl1251_sysfs_show_address,
+		   wl1251_sysfs_store_address);
+
 static DEVICE_ATTR(tx_mgmt_frm_rate, S_IRUGO | S_IWUSR,
 		   wl1251_sysfs_show_tx_mgmt_frm_rate,
 		   wl1251_sysfs_store_tx_mgmt_frm_rate);

@@ -1730,6 +1774,14 @@ int wl1251_init_ieee80211(struct wl1251 *wl)
 	}
 	dev_set_drvdata(&wl1251_device.dev, wl);
 
+	/* Create sysfs file address */
+	ret = device_create_file(&wl1251_device.dev,
+				 &dev_attr_address);
+	if (ret < 0) {
+		wl1251_error("failed to create sysfs file address");
+		goto out;
+	}
+
 	/* Create sysfs file tx_mgmt_frm_rate */
 	ret = device_create_file(&wl1251_device.dev,
 				 &dev_attr_tx_mgmt_frm_rate);