[deliverable/linux.git] / net / mac802154 / mac_cmd.c

/*
 * 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, &params, 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,
};
Commit	Line	Data
6e2128d4	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
5265f467	28	#include <net/ieee802154.h>
6e2128d4	29	#include <net/ieee802154_netdev.h>
	30	#include <net/wpan-phy.h>
	31	#include <net/mac802154.h>
5265f467	32	#include <net/nl802154.h>
6e2128d4	33
	34	#include "mac802154.h"
	35
5265f467	36	static int mac802154_mlme_start_req(struct net_device *dev,
ae531b94	37	struct ieee802154_addr *addr,
5265f467	38	u8 channel, u8 page,
	39	u8 bcn_ord, u8 sf_ord,
	40	u8 pan_coord, u8 blx,
	41	u8 coord_realign)
	42	{
9b0bb4a8 PB	43	struct ieee802154_mlme_ops *ops = ieee802154_mlme_ops(dev);
	44	int rc = 0;
	45
ae531b94	46	BUG_ON(addr->mode != IEEE802154_ADDR_SHORT);
5265f467	47
ae531b94 PB	48	mac802154_dev_set_pan_id(dev, addr->pan_id);
ae531b94 PB	49	mac802154_dev_set_short_addr(dev, addr->short_addr);
5265f467	50	mac802154_dev_set_ieee_addr(dev);
	51	mac802154_dev_set_page_channel(dev, page, channel);
	52
9b0bb4a8 PB	53	if (ops->llsec) {
	54	struct ieee802154_llsec_params params;
	55	int changed = 0;
	56
	57	params.coord_shortaddr = addr->short_addr;
	58	changed \|= IEEE802154_LLSEC_PARAM_COORD_SHORTADDR;
	59
	60	params.pan_id = addr->pan_id;
	61	changed \|= IEEE802154_LLSEC_PARAM_PAN_ID;
	62
	63	params.hwaddr = ieee802154_devaddr_from_raw(dev->dev_addr);
	64	changed \|= IEEE802154_LLSEC_PARAM_HWADDR;
	65
	66	params.coord_hwaddr = params.hwaddr;
	67	changed \|= IEEE802154_LLSEC_PARAM_COORD_HWADDR;
	68
	69	rc = ops->llsec->set_params(dev, &params, changed);
	70	}
	71
5265f467	72	/* FIXME: add validation for unused parameters to be sane
	73	* for SoftMAC
	74	*/
	75	ieee802154_nl_start_confirm(dev, IEEE802154_SUCCESS);
	76
9b0bb4a8	77	return rc;
5265f467	78	}
5265f467	79
42884042	80	static struct wpan_phy mac802154_get_phy(const struct net_device dev)
6e2128d4	81	{
	82	struct mac802154_sub_if_data *priv = netdev_priv(dev);
	83
	84	BUG_ON(dev->type != ARPHRD_IEEE802154);
	85
	86	return to_phy(get_device(&priv->hw->phy->dev));
	87	}
	88
29e02374 PB	89	static struct ieee802154_llsec_ops mac802154_llsec_ops = {
	90	.get_params = mac802154_get_params,
	91	.set_params = mac802154_set_params,
	92	.add_key = mac802154_add_key,
	93	.del_key = mac802154_del_key,
	94	.add_dev = mac802154_add_dev,
	95	.del_dev = mac802154_del_dev,
	96	.add_devkey = mac802154_add_devkey,
	97	.del_devkey = mac802154_del_devkey,
	98	.add_seclevel = mac802154_add_seclevel,
	99	.del_seclevel = mac802154_del_seclevel,
	100	.lock_table = mac802154_lock_table,
	101	.get_table = mac802154_get_table,
	102	.unlock_table = mac802154_unlock_table,
	103	};
	104
6e2128d4	105	struct ieee802154_reduced_mlme_ops mac802154_mlme_reduced = {
	106	.get_phy = mac802154_get_phy,
	107	};
32bad7e3	108
	109	struct ieee802154_mlme_ops mac802154_mlme_wpan = {
	110	.get_phy = mac802154_get_phy,
5265f467	111	.start_req = mac802154_mlme_start_req,
e885a47a	112	.get_pan_id = mac802154_dev_get_pan_id,
e885a47a	113	.get_short_addr = mac802154_dev_get_short_addr,
0483546a	114	.get_dsn = mac802154_dev_get_dsn,
e462ded6	115
29e02374 PB	116	.llsec = &mac802154_llsec_ops,
29e02374 PB	117
e462ded6 PB	118	.set_mac_params = mac802154_set_mac_params,
e462ded6 PB	119	.get_mac_params = mac802154_get_mac_params,
32bad7e3	120	};