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kernel/linux-imx6_3.14.28/net/mac802154/mac_cmd.c 2.23 KB
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  /*
   * MAC commands interface
   *
   * Copyright 2007-2012 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:
   * Sergey Lapin <slapin@ossfans.org>
   * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
   * Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
   */
  
  #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;
  }
  
  static struct wpan_phy *mac802154_get_phy(const struct net_device *dev)
  {
  	struct mac802154_sub_if_data *priv = netdev_priv(dev);
  
  	BUG_ON(dev->type != ARPHRD_IEEE802154);
  
  	return to_phy(get_device(&priv->hw->phy->dev));
  }
  
  struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced = {
  	.get_phy = mac802154_get_phy,
  };
  
  struct ieee802154_mlme_ops mac802154_mlme_wpan = {
  	.get_phy = mac802154_get_phy,
  	.start_req = mac802154_mlme_start_req,
  	.get_pan_id = mac802154_dev_get_pan_id,
  	.get_short_addr = mac802154_dev_get_short_addr,
  	.get_dsn = mac802154_dev_get_dsn,
  };