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120 lines
3.4 KiB
120 lines
3.4 KiB
/* |
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* MAC commands interface |
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* |
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* Copyright 2007-2012 Siemens AG |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License version 2 |
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* as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License along |
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* with this program; if not, write to the Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Written by: |
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* Sergey Lapin <slapin@ossfans.org> |
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* Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> |
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* Alexander Smirnov <alex.bluesman.smirnov@gmail.com> |
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*/ |
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#include <linux/skbuff.h> |
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#include <linux/if_arp.h> |
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#include <net/ieee802154.h> |
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#include <net/ieee802154_netdev.h> |
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#include <net/wpan-phy.h> |
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#include <net/mac802154.h> |
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#include <net/nl802154.h> |
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#include "mac802154.h" |
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static int mac802154_mlme_start_req(struct net_device *dev, |
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struct ieee802154_addr *addr, |
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u8 channel, u8 page, |
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u8 bcn_ord, u8 sf_ord, |
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u8 pan_coord, u8 blx, |
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u8 coord_realign) |
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{ |
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struct ieee802154_mlme_ops *ops = ieee802154_mlme_ops(dev); |
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int rc = 0; |
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BUG_ON(addr->mode != IEEE802154_ADDR_SHORT); |
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mac802154_dev_set_pan_id(dev, addr->pan_id); |
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mac802154_dev_set_short_addr(dev, addr->short_addr); |
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mac802154_dev_set_ieee_addr(dev); |
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mac802154_dev_set_page_channel(dev, page, channel); |
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if (ops->llsec) { |
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struct ieee802154_llsec_params params; |
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int changed = 0; |
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params.coord_shortaddr = addr->short_addr; |
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changed |= IEEE802154_LLSEC_PARAM_COORD_SHORTADDR; |
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params.pan_id = addr->pan_id; |
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changed |= IEEE802154_LLSEC_PARAM_PAN_ID; |
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params.hwaddr = ieee802154_devaddr_from_raw(dev->dev_addr); |
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changed |= IEEE802154_LLSEC_PARAM_HWADDR; |
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params.coord_hwaddr = params.hwaddr; |
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changed |= IEEE802154_LLSEC_PARAM_COORD_HWADDR; |
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rc = ops->llsec->set_params(dev, ¶ms, changed); |
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} |
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/* FIXME: add validation for unused parameters to be sane |
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* for SoftMAC |
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*/ |
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ieee802154_nl_start_confirm(dev, IEEE802154_SUCCESS); |
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return rc; |
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} |
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static struct wpan_phy *mac802154_get_phy(const struct net_device *dev) |
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{ |
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struct mac802154_sub_if_data *priv = netdev_priv(dev); |
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BUG_ON(dev->type != ARPHRD_IEEE802154); |
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return to_phy(get_device(&priv->hw->phy->dev)); |
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} |
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static struct ieee802154_llsec_ops mac802154_llsec_ops = { |
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.get_params = mac802154_get_params, |
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.set_params = mac802154_set_params, |
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.add_key = mac802154_add_key, |
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.del_key = mac802154_del_key, |
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.add_dev = mac802154_add_dev, |
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.del_dev = mac802154_del_dev, |
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.add_devkey = mac802154_add_devkey, |
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.del_devkey = mac802154_del_devkey, |
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.add_seclevel = mac802154_add_seclevel, |
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.del_seclevel = mac802154_del_seclevel, |
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.lock_table = mac802154_lock_table, |
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.get_table = mac802154_get_table, |
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.unlock_table = mac802154_unlock_table, |
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}; |
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struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced = { |
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.get_phy = mac802154_get_phy, |
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}; |
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struct ieee802154_mlme_ops mac802154_mlme_wpan = { |
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.get_phy = mac802154_get_phy, |
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.start_req = mac802154_mlme_start_req, |
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.get_pan_id = mac802154_dev_get_pan_id, |
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.get_short_addr = mac802154_dev_get_short_addr, |
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.get_dsn = mac802154_dev_get_dsn, |
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.llsec = &mac802154_llsec_ops, |
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.set_mac_params = mac802154_set_mac_params, |
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.get_mac_params = mac802154_get_mac_params, |
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};
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