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authoralex.bluesman.smirnov@gmail.com <alex.bluesman.smirnov@gmail.com>2012-06-25 23:24:49 +0000
committerDavid S. Miller <davem@davemloft.net>2012-06-26 21:06:11 -0700
commitdcbe4f93f6d220c22c937f4e305171119b87905e (patch)
treef5075b2465fd25e541fb02de11fa1cd77f58bf2a /net/mac802154
parent32bad7e30f113a8a5cebe4704bf6519ab4383e1b (diff)
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>
Diffstat (limited to 'net/mac802154')
-rw-r--r--net/mac802154/mac802154.h2
-rw-r--r--net/mac802154/mib.c31
2 files changed, 33 insertions, 0 deletions
diff --git a/net/mac802154/mac802154.h b/net/mac802154/mac802154.h
index c0efcf19a171..5cb7dc286cd1 100644
--- a/net/mac802154/mac802154.h
+++ b/net/mac802154/mac802154.h
@@ -109,5 +109,7 @@ netdev_tx_t mac802154_tx(struct mac802154_priv *priv, struct sk_buff *skb,
/* MIB callbacks */
void mac802154_dev_set_ieee_addr(struct net_device *dev);
+u16 mac802154_dev_get_pan_id(const struct net_device *dev);
+void mac802154_dev_set_pan_id(struct net_device *dev, u16 val);
#endif /* MAC802154_H */
diff --git a/net/mac802154/mib.c b/net/mac802154/mib.c
index ab59821ec729..8e772ed30d1c 100644
--- a/net/mac802154/mib.c
+++ b/net/mac802154/mib.c
@@ -91,3 +91,34 @@ void mac802154_dev_set_ieee_addr(struct net_device *dev)
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);
+ }
+}

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