mac802154: add llsec configuration functions
Signed-off-by: Phoebe Buckheister <phoebe.buckheister@itwm.fraunhofer.de> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Phoebe Buckheister
David S. Miller
parent
af9eed5bbf
commit
29e023746a
4 changed files with 274 additions and 0 deletions
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@ -358,6 +358,40 @@ enum {
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IEEE802154_LLSEC_PARAM_COORD_SHORTADDR = 1 << 8,
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};
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struct ieee802154_llsec_ops {
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int (*get_params)(struct net_device *dev,
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struct ieee802154_llsec_params *params);
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int (*set_params)(struct net_device *dev,
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const struct ieee802154_llsec_params *params,
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int changed);
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int (*add_key)(struct net_device *dev,
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const struct ieee802154_llsec_key_id *id,
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const struct ieee802154_llsec_key *key);
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int (*del_key)(struct net_device *dev,
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const struct ieee802154_llsec_key_id *id);
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int (*add_dev)(struct net_device *dev,
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const struct ieee802154_llsec_device *llsec_dev);
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int (*del_dev)(struct net_device *dev, __le64 dev_addr);
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int (*add_devkey)(struct net_device *dev,
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__le64 device_addr,
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const struct ieee802154_llsec_device_key *key);
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int (*del_devkey)(struct net_device *dev,
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__le64 device_addr,
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const struct ieee802154_llsec_device_key *key);
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int (*add_seclevel)(struct net_device *dev,
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const struct ieee802154_llsec_seclevel *sl);
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int (*del_seclevel)(struct net_device *dev,
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const struct ieee802154_llsec_seclevel *sl);
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void (*lock_table)(struct net_device *dev);
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void (*get_table)(struct net_device *dev,
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struct ieee802154_llsec_table **t);
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void (*unlock_table)(struct net_device *dev);
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};
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/*
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* This should be located at net_device->ml_priv
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*
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@ -388,6 +422,8 @@ struct ieee802154_mlme_ops {
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void (*get_mac_params)(struct net_device *dev,
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struct ieee802154_mac_params *params);
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struct ieee802154_llsec_ops *llsec;
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/* The fields below are required. */
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struct wpan_phy *(*get_phy)(const struct net_device *dev);
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@ -136,4 +136,37 @@ int mac802154_set_mac_params(struct net_device *dev,
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void mac802154_get_mac_params(struct net_device *dev,
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struct ieee802154_mac_params *params);
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int mac802154_get_params(struct net_device *dev,
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struct ieee802154_llsec_params *params);
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int mac802154_set_params(struct net_device *dev,
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const struct ieee802154_llsec_params *params,
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int changed);
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int mac802154_add_key(struct net_device *dev,
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const struct ieee802154_llsec_key_id *id,
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const struct ieee802154_llsec_key *key);
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int mac802154_del_key(struct net_device *dev,
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const struct ieee802154_llsec_key_id *id);
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int mac802154_add_dev(struct net_device *dev,
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const struct ieee802154_llsec_device *llsec_dev);
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int mac802154_del_dev(struct net_device *dev, __le64 dev_addr);
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int mac802154_add_devkey(struct net_device *dev,
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__le64 device_addr,
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const struct ieee802154_llsec_device_key *key);
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int mac802154_del_devkey(struct net_device *dev,
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__le64 device_addr,
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const struct ieee802154_llsec_device_key *key);
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int mac802154_add_seclevel(struct net_device *dev,
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const struct ieee802154_llsec_seclevel *sl);
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int mac802154_del_seclevel(struct net_device *dev,
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const struct ieee802154_llsec_seclevel *sl);
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void mac802154_lock_table(struct net_device *dev);
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void mac802154_get_table(struct net_device *dev,
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struct ieee802154_llsec_table **t);
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void mac802154_unlock_table(struct net_device *dev);
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#endif /* MAC802154_H */
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@ -64,6 +64,22 @@ static struct wpan_phy *mac802154_get_phy(const struct net_device *dev)
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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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@ -75,6 +91,8 @@ struct ieee802154_mlme_ops mac802154_mlme_wpan = {
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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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@ -213,3 +213,190 @@ void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan)
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} else
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mutex_unlock(&priv->hw->phy->pib_lock);
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}
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int mac802154_get_params(struct net_device *dev,
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struct ieee802154_llsec_params *params)
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{
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struct mac802154_sub_if_data *priv = netdev_priv(dev);
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int res;
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BUG_ON(dev->type != ARPHRD_IEEE802154);
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mutex_lock(&priv->sec_mtx);
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res = mac802154_llsec_get_params(&priv->sec, params);
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mutex_unlock(&priv->sec_mtx);
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return res;
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}
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int mac802154_set_params(struct net_device *dev,
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const struct ieee802154_llsec_params *params,
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int changed)
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{
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struct mac802154_sub_if_data *priv = netdev_priv(dev);
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int res;
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BUG_ON(dev->type != ARPHRD_IEEE802154);
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mutex_lock(&priv->sec_mtx);
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res = mac802154_llsec_set_params(&priv->sec, params, changed);
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mutex_unlock(&priv->sec_mtx);
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return res;
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}
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int mac802154_add_key(struct net_device *dev,
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const struct ieee802154_llsec_key_id *id,
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const struct ieee802154_llsec_key *key)
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{
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struct mac802154_sub_if_data *priv = netdev_priv(dev);
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int res;
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BUG_ON(dev->type != ARPHRD_IEEE802154);
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mutex_lock(&priv->sec_mtx);
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res = mac802154_llsec_key_add(&priv->sec, id, key);
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mutex_unlock(&priv->sec_mtx);
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return res;
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}
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int mac802154_del_key(struct net_device *dev,
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const struct ieee802154_llsec_key_id *id)
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{
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struct mac802154_sub_if_data *priv = netdev_priv(dev);
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int res;
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BUG_ON(dev->type != ARPHRD_IEEE802154);
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mutex_lock(&priv->sec_mtx);
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res = mac802154_llsec_key_del(&priv->sec, id);
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mutex_unlock(&priv->sec_mtx);
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return res;
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}
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int mac802154_add_dev(struct net_device *dev,
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const struct ieee802154_llsec_device *llsec_dev)
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{
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struct mac802154_sub_if_data *priv = netdev_priv(dev);
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int res;
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BUG_ON(dev->type != ARPHRD_IEEE802154);
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mutex_lock(&priv->sec_mtx);
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res = mac802154_llsec_dev_add(&priv->sec, llsec_dev);
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mutex_unlock(&priv->sec_mtx);
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return res;
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}
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int mac802154_del_dev(struct net_device *dev, __le64 dev_addr)
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{
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struct mac802154_sub_if_data *priv = netdev_priv(dev);
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int res;
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BUG_ON(dev->type != ARPHRD_IEEE802154);
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mutex_lock(&priv->sec_mtx);
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res = mac802154_llsec_dev_del(&priv->sec, dev_addr);
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mutex_unlock(&priv->sec_mtx);
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return res;
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}
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int mac802154_add_devkey(struct net_device *dev,
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__le64 device_addr,
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const struct ieee802154_llsec_device_key *key)
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{
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struct mac802154_sub_if_data *priv = netdev_priv(dev);
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int res;
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BUG_ON(dev->type != ARPHRD_IEEE802154);
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mutex_lock(&priv->sec_mtx);
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res = mac802154_llsec_devkey_add(&priv->sec, device_addr, key);
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mutex_unlock(&priv->sec_mtx);
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return res;
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}
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int mac802154_del_devkey(struct net_device *dev,
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__le64 device_addr,
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const struct ieee802154_llsec_device_key *key)
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{
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struct mac802154_sub_if_data *priv = netdev_priv(dev);
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int res;
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BUG_ON(dev->type != ARPHRD_IEEE802154);
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mutex_lock(&priv->sec_mtx);
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res = mac802154_llsec_devkey_del(&priv->sec, device_addr, key);
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mutex_unlock(&priv->sec_mtx);
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return res;
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}
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int mac802154_add_seclevel(struct net_device *dev,
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const struct ieee802154_llsec_seclevel *sl)
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{
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struct mac802154_sub_if_data *priv = netdev_priv(dev);
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int res;
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BUG_ON(dev->type != ARPHRD_IEEE802154);
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mutex_lock(&priv->sec_mtx);
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res = mac802154_llsec_seclevel_add(&priv->sec, sl);
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mutex_unlock(&priv->sec_mtx);
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return res;
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}
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int mac802154_del_seclevel(struct net_device *dev,
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const struct ieee802154_llsec_seclevel *sl)
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{
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struct mac802154_sub_if_data *priv = netdev_priv(dev);
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int res;
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BUG_ON(dev->type != ARPHRD_IEEE802154);
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mutex_lock(&priv->sec_mtx);
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res = mac802154_llsec_seclevel_del(&priv->sec, sl);
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mutex_unlock(&priv->sec_mtx);
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return res;
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}
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void mac802154_lock_table(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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mutex_lock(&priv->sec_mtx);
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}
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void mac802154_get_table(struct net_device *dev,
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struct ieee802154_llsec_table **t)
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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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*t = &priv->sec.table;
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}
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void mac802154_unlock_table(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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mutex_unlock(&priv->sec_mtx);
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}
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