[PATCH 08/14] mac802154: basic mib support

@@ -1,2 +1,2 @@
 obj-$(CONFIG_MAC802154)	+= mac802154.o
-mac802154-objs		:= ieee802154_dev.o rx.o tx.o mac_cmd.o
+mac802154-objs		:= ieee802154_dev.o rx.o tx.o mac_cmd.o mib.o

@@ -90,4 +90,7 @@ extern struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced;
 netdev_tx_t mac802154_tx(struct mac802154_priv *priv, struct sk_buff *skb,
 							u8 page, u8 chan);
 
+/* MIB callbacks */
+void mac802154_dev_set_ieee_addr(struct net_device *dev);
+
 #endif /* MAC802154_H */

@@ -0,0 +1,96 @@
+/*
+ * Copyright 2007, 2008, 2009 Siemens AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Written by:
+ * Dmitry Eremin-Solenikov <dbaryshkov-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
+ * Sergey Lapin <slapin-9cOl001CZnBAfugRpC6u6w@public.gmane.org>
+ * Maxim Gorbachyov <maxim.gorbachev-kv7WeFo6aLtBDgjK7y7TUQ@public.gmane.org>
+ */
+
+#include <linux/if_arp.h>
+
+#include <net/mac802154.h>
+#include <net/wpan-phy.h>
+
+#include "mac802154.h"
+
+struct phy_chan_notify_work {
+	struct work_struct work;
+	struct net_device *dev;
+};
+
+struct hw_addr_filt_notify_work {
+	struct work_struct work;
+	struct net_device *dev;
+	unsigned long changed;
+};
+
+struct mac802154_priv *mac802154_slave_get_priv(struct net_device *dev)
+{
+	struct mac802154_sub_if_data *priv = netdev_priv(dev);
+
+	BUG_ON(dev->type != ARPHRD_IEEE802154);
+
+	return priv->hw;
+}
+
+static void hw_addr_notify(struct work_struct *work)
+{
+	struct hw_addr_filt_notify_work *nw = container_of(work,
+			struct hw_addr_filt_notify_work, work);
+	struct mac802154_priv *hw = mac802154_slave_get_priv(nw->dev);
+	int res;
+
+	res = hw->ops->set_hw_addr_filt(&hw->hw,
+		&hw->hw.hw_filt, nw->changed);
+	if (res)
+		pr_debug("%s: failed changed mask %lx\n",
+			__func__, nw->changed);
+
+	kfree(nw);
+
+	return;
+}
+
+static void set_hw_addr_filt(struct net_device *dev, unsigned long changed)
+{
+	struct mac802154_sub_if_data *priv = netdev_priv(dev);
+	struct hw_addr_filt_notify_work *work;
+
+	work = kzalloc(sizeof(*work), GFP_ATOMIC);
+	if (!work)
+		return;
+
+	INIT_WORK(&work->work, hw_addr_notify);
+	work->dev = dev;
+	work->changed = changed;
+	queue_work(priv->hw->dev_workqueue, &work->work);
+
+	return;
+}
+
+void mac802154_dev_set_ieee_addr(struct net_device *dev)
+{
+	struct mac802154_sub_if_data *priv = netdev_priv(dev);
+
+	if (priv->hw->ops->set_hw_addr_filt &&
+		memcmp(priv->hw->hw.hw_filt.ieee_addr,
+			dev->dev_addr, IEEE802154_ADDR_LEN)) {
+		memcpy(priv->hw->hw.hw_filt.ieee_addr,
+			dev->dev_addr, IEEE802154_ADDR_LEN);
+		set_hw_addr_filt(dev, IEEE802515_IEEEADDR_CHANGED);
+	}
+}