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mac802154: add get short address method

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Add method to get the device short 802.15.4 address. This call
needed by ieee802154 layer to satisfy 'iz list' request from
the user space.

Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
alex.bluesman.smirnov@gmail.com
2012-07-10 21:22:44 +00:00
committed by David S. Miller
parent 5b00f2eef3
commit e885a47a47
3 changed files with 17 additions and 0 deletions
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14
net/mac802154/mib.c
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@@ -100,6 +100,20 @@ void mac802154_dev_set_short_addr(struct net_device *dev, u16 val)
}
}
u16 mac802154_dev_get_short_addr(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->short_addr;
spin_unlock_bh(&priv->mib_lock);
return ret;
}
void mac802154_dev_set_ieee_addr(struct net_device *dev)
{
struct mac802154_sub_if_data *priv = netdev_priv(dev);