net/mac802154/mac_cmd.c

   1 /*
   2  * MAC commands interface
   3  *
   4  * Copyright 2007-2012 Siemens AG
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License version 2
   8  * as published by the Free Software Foundation.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Written by:
  20  * Sergey Lapin <slapin@ossfans.org>
  21  * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
  22  * Alexander Smirnov <alex.bluesman.smirnov@gmail.com>
  23  */
  24
  25 #include <linux/skbuff.h>
  26 #include <linux/if_arp.h>
  27
  28 #include <net/ieee802154.h>
  29 #include <net/ieee802154_netdev.h>
  30 #include <net/wpan-phy.h>
  31 #include <net/mac802154.h>
  32 #include <net/nl802154.h>
  33
  34 #include "mac802154.h"
  35
  36 static int mac802154_mlme_start_req(struct net_device *dev,
  37                                     struct ieee802154_addr *addr,
  38                                     u8 channel, u8 page,
  39                                     u8 bcn_ord, u8 sf_ord,
  40                                     u8 pan_coord, u8 blx,
  41                                     u8 coord_realign)
  42 {
  43         BUG_ON(addr->mode != IEEE802154_ADDR_SHORT);
  44
  45         mac802154_dev_set_pan_id(dev, addr->pan_id);
  46         mac802154_dev_set_short_addr(dev, addr->short_addr);
  47         mac802154_dev_set_ieee_addr(dev);
  48         mac802154_dev_set_page_channel(dev, page, channel);
  49
  50         /* FIXME: add validation for unused parameters to be sane
  51          * for SoftMAC
  52          */
  53         ieee802154_nl_start_confirm(dev, IEEE802154_SUCCESS);
  54
  55         return 0;
  56 }
  57
  58 static struct wpan_phy *mac802154_get_phy(const struct net_device *dev)
  59 {
  60         struct mac802154_sub_if_data *priv = netdev_priv(dev);
  61
  62         BUG_ON(dev->type != ARPHRD_IEEE802154);
  63
  64         return to_phy(get_device(&priv->hw->phy->dev));
  65 }
  66
  67 struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced = {
  68         .get_phy = mac802154_get_phy,
  69 };
  70
  71 struct ieee802154_mlme_ops mac802154_mlme_wpan = {
  72         .get_phy = mac802154_get_phy,
  73         .start_req = mac802154_mlme_start_req,
  74         .get_pan_id = mac802154_dev_get_pan_id,
  75         .get_short_addr = mac802154_dev_get_short_addr,
  76         .get_dsn = mac802154_dev_get_dsn,
  77 };