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authoralex.bluesman.smirnov@gmail.com <alex.bluesman.smirnov@gmail.com>2012-06-25 23:24:50 +0000
committerDavid S. Miller <davem@davemloft.net>2012-06-26 21:06:11 -0700
commit48e44d5057144b4e28615e3e1ce725b2ca887b40 (patch)
tree5ef20eaeaa3c765afa3adde699fb29a6fcf85171 /net/mac802154
parentdcbe4f93f6d220c22c937f4e305171119b87905e (diff)
mac802154: short address setter
A method to assign the IEEE802.15.4 short address was 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.h1
-rw-r--r--net/mac802154/mib.c17
2 files changed, 18 insertions, 0 deletions
diff --git a/net/mac802154/mac802154.h b/net/mac802154/mac802154.h
index 5cb7dc286cd1..995107203ddc 100644
--- a/net/mac802154/mac802154.h
+++ b/net/mac802154/mac802154.h
@@ -108,6 +108,7 @@ netdev_tx_t mac802154_tx(struct mac802154_priv *priv, struct sk_buff *skb,
u8 page, u8 chan);
/* MIB callbacks */
+void mac802154_dev_set_short_addr(struct net_device *dev, u16 val);
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);
diff --git a/net/mac802154/mib.c b/net/mac802154/mib.c
index 8e772ed30d1c..d74503b4302f 100644
--- a/net/mac802154/mib.c
+++ b/net/mac802154/mib.c
@@ -78,6 +78,23 @@ static void set_hw_addr_filt(struct net_device *dev, unsigned long changed)
return;
}
+void mac802154_dev_set_short_addr(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->short_addr = val;
+ spin_unlock_bh(&priv->mib_lock);
+
+ if ((priv->hw->ops->set_hw_addr_filt) &&
+ (priv->hw->hw.hw_filt.short_addr != priv->short_addr)) {
+ priv->hw->hw.hw_filt.short_addr = priv->short_addr;
+ set_hw_addr_filt(dev, IEEE802515_AFILT_SADDR_CHANGED);
+ }
+}
+
void mac802154_dev_set_ieee_addr(struct net_device *dev)
{
struct mac802154_sub_if_data *priv = netdev_priv(dev);

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