mac802154: mlme start request

Basic preparations to start the interface.
Signed-off-by: NAlexander Smirnov <alex.bluesman.smirnov@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/mac802154/mac_cmd.c

@@ -25,12 +25,36 @@
 #include <linux/skbuff.h>
 #include <linux/if_arp.h>
 
+#include <net/ieee802154.h>
 #include <net/ieee802154_netdev.h>
 #include <net/wpan-phy.h>
 #include <net/mac802154.h>
+#include <net/nl802154.h>
 
 #include "mac802154.h"
 
+static int mac802154_mlme_start_req(struct net_device *dev,
+				    struct ieee802154_addr *addr,
+				    u8 channel, u8 page,
+				    u8 bcn_ord, u8 sf_ord,
+				    u8 pan_coord, u8 blx,
+				    u8 coord_realign)
+{
+	BUG_ON(addr->addr_type != IEEE802154_ADDR_SHORT);
+
+	mac802154_dev_set_pan_id(dev, addr->pan_id);
+	mac802154_dev_set_short_addr(dev, addr->short_addr);
+	mac802154_dev_set_ieee_addr(dev);
+	mac802154_dev_set_page_channel(dev, page, channel);
+
+	/* FIXME: add validation for unused parameters to be sane
+	 * for SoftMAC
+	 */
+	ieee802154_nl_start_confirm(dev, IEEE802154_SUCCESS);
+
+	return 0;
+}
+
 struct wpan_phy *mac802154_get_phy(const struct net_device *dev)
 {
 	struct mac802154_sub_if_data *priv = netdev_priv(dev);
@@ -46,4 +70,5 @@ struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced = {
 
 struct ieee802154_mlme_ops mac802154_mlme_wpan = {
 	.get_phy = mac802154_get_phy,
+	.start_req = mac802154_mlme_start_req,
 };