diff options
Diffstat (limited to 'net/mac802154/mac_cmd.c')
| -rw-r--r-- | net/mac802154/mac_cmd.c | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/net/mac802154/mac_cmd.c b/net/mac802154/mac_cmd.c new file mode 100644 index 00000000000..bf809131eef --- /dev/null +++ b/net/mac802154/mac_cmd.c @@ -0,0 +1,120 @@ +/* + * 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) +{ + struct ieee802154_mlme_ops *ops = ieee802154_mlme_ops(dev); + int rc = 0; + + BUG_ON(addr->mode != 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); + + if (ops->llsec) { + struct ieee802154_llsec_params params; + int changed = 0; + + params.coord_shortaddr = addr->short_addr; + changed |= IEEE802154_LLSEC_PARAM_COORD_SHORTADDR; + + params.pan_id = addr->pan_id; + changed |= IEEE802154_LLSEC_PARAM_PAN_ID; + + params.hwaddr = ieee802154_devaddr_from_raw(dev->dev_addr); + changed |= IEEE802154_LLSEC_PARAM_HWADDR; + + params.coord_hwaddr = params.hwaddr; + changed |= IEEE802154_LLSEC_PARAM_COORD_HWADDR; + + rc = ops->llsec->set_params(dev, ¶ms, changed); + } + + /* FIXME: add validation for unused parameters to be sane + * for SoftMAC + */ + ieee802154_nl_start_confirm(dev, IEEE802154_SUCCESS); + + return rc; +} + +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)); +} + +static struct ieee802154_llsec_ops mac802154_llsec_ops = { + .get_params = mac802154_get_params, + .set_params = mac802154_set_params, + .add_key = mac802154_add_key, + .del_key = mac802154_del_key, + .add_dev = mac802154_add_dev, + .del_dev = mac802154_del_dev, + .add_devkey = mac802154_add_devkey, + .del_devkey = mac802154_del_devkey, + .add_seclevel = mac802154_add_seclevel, + .del_seclevel = mac802154_del_seclevel, + .lock_table = mac802154_lock_table, + .get_table = mac802154_get_table, + .unlock_table = mac802154_unlock_table, +}; + +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, + + .llsec = &mac802154_llsec_ops, + + .set_mac_params = mac802154_set_mac_params, + .get_mac_params = mac802154_get_mac_params, +}; |