mac802154: page and channel setter
A new method to set page and channel values for a transceiver was added to the MIB. Signed-off-by: Alexander Smirnov <alex.bluesman.smirnov@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -112,5 +112,6 @@ void mac802154_dev_set_short_addr(struct net_device *dev, u16 val);
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void mac802154_dev_set_ieee_addr(struct net_device *dev);
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void mac802154_dev_set_ieee_addr(struct net_device *dev);
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u16 mac802154_dev_get_pan_id(const struct net_device *dev);
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u16 mac802154_dev_get_pan_id(const struct net_device *dev);
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void mac802154_dev_set_pan_id(struct net_device *dev, u16 val);
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void mac802154_dev_set_pan_id(struct net_device *dev, u16 val);
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void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan);
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#endif /* MAC802154_H */
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#endif /* MAC802154_H */
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@ -28,6 +28,11 @@
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#include "mac802154.h"
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#include "mac802154.h"
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struct phy_chan_notify_work {
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struct work_struct work;
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struct net_device *dev;
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};
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struct hw_addr_filt_notify_work {
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struct hw_addr_filt_notify_work {
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struct work_struct work;
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struct work_struct work;
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struct net_device *dev;
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struct net_device *dev;
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@ -139,3 +144,42 @@ void mac802154_dev_set_pan_id(struct net_device *dev, u16 val)
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set_hw_addr_filt(dev, IEEE802515_AFILT_PANID_CHANGED);
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set_hw_addr_filt(dev, IEEE802515_AFILT_PANID_CHANGED);
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}
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}
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}
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}
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static void phy_chan_notify(struct work_struct *work)
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{
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struct phy_chan_notify_work *nw = container_of(work,
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struct phy_chan_notify_work, work);
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struct mac802154_priv *hw = mac802154_slave_get_priv(nw->dev);
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struct mac802154_sub_if_data *priv = netdev_priv(nw->dev);
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int res;
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res = hw->ops->set_channel(&hw->hw, priv->page, priv->chan);
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if (res)
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pr_debug("set_channel failed\n");
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kfree(nw);
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}
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void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan)
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{
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struct mac802154_sub_if_data *priv = netdev_priv(dev);
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struct phy_chan_notify_work *work;
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BUG_ON(dev->type != ARPHRD_IEEE802154);
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spin_lock_bh(&priv->mib_lock);
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priv->page = page;
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priv->chan = chan;
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spin_unlock_bh(&priv->mib_lock);
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if (priv->hw->phy->current_channel != priv->chan ||
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priv->hw->phy->current_page != priv->page) {
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work = kzalloc(sizeof(*work), GFP_ATOMIC);
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if (!work)
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return;
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INIT_WORK(&work->work, phy_chan_notify);
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work->dev = dev;
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queue_work(priv->hw->dev_workqueue, &work->work);
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}
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}
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