| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Fri, 16 May 2014 17:46:42 +0200
From: Phoebe Buckheister <phoebe.buckheister@...m.fraunhofer.de>
To: netdev@...r.kernel.org
Cc: linux-zigbee-devel@...ts.sourceforge.net, davem@...emloft.net,
Phoebe Buckheister <phoebe.buckheister@...m.fraunhofer.de>
Subject: [PATCH net-next 08/11] mac802154: add llsec configuration functions
Signed-off-by: Phoebe Buckheister <phoebe.buckheister@...m.fraunhofer.de>
---
include/net/ieee802154_netdev.h | 36 ++++++++
net/mac802154/mac802154.h | 33 +++++++
net/mac802154/mac_cmd.c | 18 ++++
net/mac802154/mib.c | 187 +++++++++++++++++++++++++++++++++++++++
4 files changed, 274 insertions(+)
diff --git a/include/net/ieee802154_netdev.h b/include/net/ieee802154_netdev.h
index 000c855..eb9f850 100644
--- a/include/net/ieee802154_netdev.h
+++ b/include/net/ieee802154_netdev.h
@@ -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);
diff --git a/net/mac802154/mac802154.h b/net/mac802154/mac802154.h
index a8d7cbc..762a6f8 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 d40c092..afb4e2c 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 153bd1d..18a2faa 100644
--- a/net/mac802154/mib.c
+++ b/net/mac802154/mib.c
@@ -214,3 +214,190 @@ 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);
+}
--
1.7.9.5
--
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists