mac802154: set and get PAN id
Two methods intended to get and set the Private Area Network identifier
were added to the MIB implementation.
Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/mac802154/mib.c b/net/mac802154/mib.c
index ab59821..8e772ed 100644
--- a/net/mac802154/mib.c
+++ b/net/mac802154/mib.c
@@ -91,3 +91,34 @@
set_hw_addr_filt(dev, IEEE802515_AFILT_IEEEADDR_CHANGED);
}
}
+
+u16 mac802154_dev_get_pan_id(const struct net_device *dev)
+{
+ struct mac802154_sub_if_data *priv = netdev_priv(dev);
+ u16 ret;
+
+ BUG_ON(dev->type != ARPHRD_IEEE802154);
+
+ spin_lock_bh(&priv->mib_lock);
+ ret = priv->pan_id;
+ spin_unlock_bh(&priv->mib_lock);
+
+ return ret;
+}
+
+void mac802154_dev_set_pan_id(struct net_device *dev, u16 val)
+{
+ struct mac802154_sub_if_data *priv = netdev_priv(dev);
+
+ BUG_ON(dev->type != ARPHRD_IEEE802154);
+
+ spin_lock_bh(&priv->mib_lock);
+ priv->pan_id = val;
+ spin_unlock_bh(&priv->mib_lock);
+
+ if ((priv->hw->ops->set_hw_addr_filt) &&
+ (priv->hw->hw.hw_filt.pan_id != priv->pan_id)) {
+ priv->hw->hw.hw_filt.pan_id = priv->pan_id;
+ set_hw_addr_filt(dev, IEEE802515_AFILT_PANID_CHANGED);
+ }
+}