diff options
| author | alex.bluesman.smirnov@gmail.com <alex.bluesman.smirnov@gmail.com> | 2012-06-25 23:24:50 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-06-26 21:06:11 -0700 |
| commit | 48e44d5057144b4e28615e3e1ce725b2ca887b40 (patch) | |
| tree | 5ef20eaeaa3c765afa3adde699fb29a6fcf85171 /net/mac802154 | |
| parent | dcbe4f93f6d220c22c937f4e305171119b87905e (diff) | |
| download | lwn-48e44d5057144b4e28615e3e1ce725b2ca887b40.tar.gz lwn-48e44d5057144b4e28615e3e1ce725b2ca887b40.zip | |
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.h | 1 | ||||
| -rw-r--r-- | net/mac802154/mib.c | 17 |
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); |