From 29e023746a672e4ff702ca9dc63a06145fd8f4b0 Mon Sep 17 00:00:00 2001 From: Phoebe Buckheister Date: Fri, 16 May 2014 17:46:42 +0200 Subject: mac802154: add llsec configuration functions Signed-off-by: Phoebe Buckheister Signed-off-by: David S. Miller --- net/mac802154/mac802154.h | 33 ++++++++ net/mac802154/mac_cmd.c | 18 +++++ net/mac802154/mib.c | 187 ++++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 238 insertions(+) (limited to 'net/mac802154') diff --git a/net/mac802154/mac802154.h b/net/mac802154/mac802154.h index a8d7cbc701a..762a6f849c6 100644 --- a/net/mac802154/mac802154.h +++ b/net/mac802154/mac802154.h @@ -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 */ diff --git a/net/mac802154/mac_cmd.c b/net/mac802154/mac_cmd.c index d40c0928bc6..afb4e2cbc00 100644 --- a/net/mac802154/mac_cmd.c +++ b/net/mac802154/mac_cmd.c @@ -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, }; diff --git a/net/mac802154/mib.c b/net/mac802154/mib.c index f0991f2344d..15aa2f2b03a 100644 --- a/net/mac802154/mib.c +++ b/net/mac802154/mib.c @@ -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); +} -- cgit v1.2.3