Commit 29e02374 authored by Phoebe Buckheister's avatar Phoebe Buckheister Committed by David S. Miller
Browse files

mac802154: add llsec configuration functions 



Signed-off-by: default avatarPhoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent af9eed5b

include/net/ieee802154_netdev.h

+36 −0
Original line number Diff line number Diff line
@@ -358,6 +358,40 @@ enum { 
	IEEE802154_LLSEC_PARAM_COORD_SHORTADDR = 1 << 8,

};



struct ieee802154_llsec_ops {

	int (*get_params)(struct net_device *dev,

			  struct ieee802154_llsec_params *params);

	int (*set_params)(struct net_device *dev,

			  const struct ieee802154_llsec_params *params,

			  int changed);



	int (*add_key)(struct net_device *dev,

		       const struct ieee802154_llsec_key_id *id,

		       const struct ieee802154_llsec_key *key);

	int (*del_key)(struct net_device *dev,

		       const struct ieee802154_llsec_key_id *id);



	int (*add_dev)(struct net_device *dev,

		       const struct ieee802154_llsec_device *llsec_dev);

	int (*del_dev)(struct net_device *dev, __le64 dev_addr);



	int (*add_devkey)(struct net_device *dev,

			  __le64 device_addr,

			  const struct ieee802154_llsec_device_key *key);

	int (*del_devkey)(struct net_device *dev,

			  __le64 device_addr,

			  const struct ieee802154_llsec_device_key *key);



	int (*add_seclevel)(struct net_device *dev,

			    const struct ieee802154_llsec_seclevel *sl);

	int (*del_seclevel)(struct net_device *dev,

			    const struct ieee802154_llsec_seclevel *sl);



	void (*lock_table)(struct net_device *dev);

	void (*get_table)(struct net_device *dev,

			  struct ieee802154_llsec_table **t);

	void (*unlock_table)(struct net_device *dev);

};

/*

 * This should be located at net_device->ml_priv

 *
@@ -388,6 +422,8 @@ struct ieee802154_mlme_ops { 
	void (*get_mac_params)(struct net_device *dev,

			       struct ieee802154_mac_params *params);



	struct ieee802154_llsec_ops *llsec;



	/* The fields below are required. */



	struct wpan_phy *(*get_phy)(const struct net_device *dev);

net/mac802154/mac802154.h

+33 −0
Original line number Diff line number Diff line
@@ -136,4 +136,37 @@ int mac802154_set_mac_params(struct net_device *dev, 
void mac802154_get_mac_params(struct net_device *dev,

			      struct ieee802154_mac_params *params);



int mac802154_get_params(struct net_device *dev,

			 struct ieee802154_llsec_params *params);

int mac802154_set_params(struct net_device *dev,

			 const struct ieee802154_llsec_params *params,

			 int changed);



int mac802154_add_key(struct net_device *dev,

		      const struct ieee802154_llsec_key_id *id,

		      const struct ieee802154_llsec_key *key);

int mac802154_del_key(struct net_device *dev,

		      const struct ieee802154_llsec_key_id *id);



int mac802154_add_dev(struct net_device *dev,

		      const struct ieee802154_llsec_device *llsec_dev);

int mac802154_del_dev(struct net_device *dev, __le64 dev_addr);



int mac802154_add_devkey(struct net_device *dev,

			 __le64 device_addr,

			 const struct ieee802154_llsec_device_key *key);

int mac802154_del_devkey(struct net_device *dev,

			 __le64 device_addr,

			 const struct ieee802154_llsec_device_key *key);



int mac802154_add_seclevel(struct net_device *dev,

			   const struct ieee802154_llsec_seclevel *sl);

int mac802154_del_seclevel(struct net_device *dev,

			   const struct ieee802154_llsec_seclevel *sl);



void mac802154_lock_table(struct net_device *dev);

void mac802154_get_table(struct net_device *dev,

			 struct ieee802154_llsec_table **t);

void mac802154_unlock_table(struct net_device *dev);



#endif /* MAC802154_H */

net/mac802154/mac_cmd.c

+18 −0
Original line number Diff line number Diff line
@@ -64,6 +64,22 @@ static struct wpan_phy *mac802154_get_phy(const struct net_device *dev) 
	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,

};
@@ -75,6 +91,8 @@ struct ieee802154_mlme_ops mac802154_mlme_wpan = { 
	.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,

};

net/mac802154/mib.c

+187 −0
Original line number Diff line number Diff line
@@ -213,3 +213,190 @@ void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan) 
	} else

		mutex_unlock(&priv->hw->phy->pib_lock);

}





int mac802154_get_params(struct net_device *dev,

			 struct ieee802154_llsec_params *params)

{

	struct mac802154_sub_if_data *priv = netdev_priv(dev);

	int res;



	BUG_ON(dev->type != ARPHRD_IEEE802154);



	mutex_lock(&priv->sec_mtx);

	res = mac802154_llsec_get_params(&priv->sec, params);

	mutex_unlock(&priv->sec_mtx);



	return res;

}



int mac802154_set_params(struct net_device *dev,

			 const struct ieee802154_llsec_params *params,

			 int changed)

{

	struct mac802154_sub_if_data *priv = netdev_priv(dev);

	int res;



	BUG_ON(dev->type != ARPHRD_IEEE802154);



	mutex_lock(&priv->sec_mtx);

	res = mac802154_llsec_set_params(&priv->sec, params, changed);

	mutex_unlock(&priv->sec_mtx);



	return res;

}





int mac802154_add_key(struct net_device *dev,

		      const struct ieee802154_llsec_key_id *id,

		      const struct ieee802154_llsec_key *key)

{

	struct mac802154_sub_if_data *priv = netdev_priv(dev);

	int res;



	BUG_ON(dev->type != ARPHRD_IEEE802154);



	mutex_lock(&priv->sec_mtx);

	res = mac802154_llsec_key_add(&priv->sec, id, key);

	mutex_unlock(&priv->sec_mtx);



	return res;

}



int mac802154_del_key(struct net_device *dev,

		      const struct ieee802154_llsec_key_id *id)

{

	struct mac802154_sub_if_data *priv = netdev_priv(dev);

	int res;



	BUG_ON(dev->type != ARPHRD_IEEE802154);



	mutex_lock(&priv->sec_mtx);

	res = mac802154_llsec_key_del(&priv->sec, id);

	mutex_unlock(&priv->sec_mtx);



	return res;

}





int mac802154_add_dev(struct net_device *dev,

		      const struct ieee802154_llsec_device *llsec_dev)

{

	struct mac802154_sub_if_data *priv = netdev_priv(dev);

	int res;



	BUG_ON(dev->type != ARPHRD_IEEE802154);



	mutex_lock(&priv->sec_mtx);

	res = mac802154_llsec_dev_add(&priv->sec, llsec_dev);

	mutex_unlock(&priv->sec_mtx);



	return res;

}



int mac802154_del_dev(struct net_device *dev, __le64 dev_addr)

{

	struct mac802154_sub_if_data *priv = netdev_priv(dev);

	int res;



	BUG_ON(dev->type != ARPHRD_IEEE802154);



	mutex_lock(&priv->sec_mtx);

	res = mac802154_llsec_dev_del(&priv->sec, dev_addr);

	mutex_unlock(&priv->sec_mtx);



	return res;

}





int mac802154_add_devkey(struct net_device *dev,

			 __le64 device_addr,

			 const struct ieee802154_llsec_device_key *key)

{

	struct mac802154_sub_if_data *priv = netdev_priv(dev);

	int res;



	BUG_ON(dev->type != ARPHRD_IEEE802154);



	mutex_lock(&priv->sec_mtx);

	res = mac802154_llsec_devkey_add(&priv->sec, device_addr, key);

	mutex_unlock(&priv->sec_mtx);



	return res;

}



int mac802154_del_devkey(struct net_device *dev,

			 __le64 device_addr,

			 const struct ieee802154_llsec_device_key *key)

{

	struct mac802154_sub_if_data *priv = netdev_priv(dev);

	int res;



	BUG_ON(dev->type != ARPHRD_IEEE802154);



	mutex_lock(&priv->sec_mtx);

	res = mac802154_llsec_devkey_del(&priv->sec, device_addr, key);

	mutex_unlock(&priv->sec_mtx);



	return res;

}





int mac802154_add_seclevel(struct net_device *dev,

			   const struct ieee802154_llsec_seclevel *sl)

{

	struct mac802154_sub_if_data *priv = netdev_priv(dev);

	int res;



	BUG_ON(dev->type != ARPHRD_IEEE802154);



	mutex_lock(&priv->sec_mtx);

	res = mac802154_llsec_seclevel_add(&priv->sec, sl);

	mutex_unlock(&priv->sec_mtx);



	return res;

}



int mac802154_del_seclevel(struct net_device *dev,

			   const struct ieee802154_llsec_seclevel *sl)

{

	struct mac802154_sub_if_data *priv = netdev_priv(dev);

	int res;



	BUG_ON(dev->type != ARPHRD_IEEE802154);



	mutex_lock(&priv->sec_mtx);

	res = mac802154_llsec_seclevel_del(&priv->sec, sl);

	mutex_unlock(&priv->sec_mtx);



	return res;

}





void mac802154_lock_table(struct net_device *dev)

{

	struct mac802154_sub_if_data *priv = netdev_priv(dev);



	BUG_ON(dev->type != ARPHRD_IEEE802154);



	mutex_lock(&priv->sec_mtx);

}



void mac802154_get_table(struct net_device *dev,

			 struct ieee802154_llsec_table **t)

{

	struct mac802154_sub_if_data *priv = netdev_priv(dev);



	BUG_ON(dev->type != ARPHRD_IEEE802154);



	*t = &priv->sec.table;

}



void mac802154_unlock_table(struct net_device *dev)

{

	struct mac802154_sub_if_data *priv = netdev_priv(dev);



	BUG_ON(dev->type != ARPHRD_IEEE802154);



	mutex_unlock(&priv->sec_mtx);

}