* 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:
* Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
* Sergey Lapin <slapin@ossfans.org>
#include <net/mac802154.h>
#include <net/ieee802154_netdev.h>
-#include <net/wpan-phy.h>
-
-#include "mac802154.h"
-
-struct phy_chan_notify_work {
- struct work_struct work;
- struct net_device *dev;
-};
-
-struct hw_addr_filt_notify_work {
- struct work_struct work;
- struct net_device *dev;
- unsigned long changed;
-};
-
-static struct mac802154_priv *mac802154_slave_get_priv(struct net_device *dev)
-{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
-
- BUG_ON(dev->type != ARPHRD_IEEE802154);
-
- return priv->hw;
-}
-
-static void hw_addr_notify(struct work_struct *work)
-{
- struct hw_addr_filt_notify_work *nw = container_of(work,
- struct hw_addr_filt_notify_work, work);
- struct mac802154_priv *hw = mac802154_slave_get_priv(nw->dev);
- int res;
+#include <net/cfg802154.h>
- res = hw->ops->set_hw_addr_filt(&hw->hw,
- &hw->hw.hw_filt,
- nw->changed);
- if (res)
- pr_debug("failed changed mask %lx\n", nw->changed);
-
- kfree(nw);
-}
-
-static void set_hw_addr_filt(struct net_device *dev, unsigned long changed)
-{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
- struct hw_addr_filt_notify_work *work;
-
- work = kzalloc(sizeof(*work), GFP_ATOMIC);
- if (!work)
- return;
-
- INIT_WORK(&work->work, hw_addr_notify);
- work->dev = dev;
- work->changed = changed;
- queue_work(priv->hw->dev_workqueue, &work->work);
-}
+#include "ieee802154_i.h"
+#include "driver-ops.h"
void mac802154_dev_set_short_addr(struct net_device *dev, __le16 val)
{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
BUG_ON(dev->type != ARPHRD_IEEE802154);
- spin_lock_bh(&priv->mib_lock);
- priv->short_addr = val;
- spin_unlock_bh(&priv->mib_lock);
-
- if ((priv->hw->ops->set_hw_addr_filt) &&
- (priv->hw->hw.hw_filt.short_addr != priv->short_addr)) {
- priv->hw->hw.hw_filt.short_addr = priv->short_addr;
- set_hw_addr_filt(dev, IEEE802515_AFILT_SADDR_CHANGED);
- }
+ spin_lock_bh(&sdata->mib_lock);
+ sdata->wpan_dev.short_addr = val;
+ spin_unlock_bh(&sdata->mib_lock);
}
__le16 mac802154_dev_get_short_addr(const struct net_device *dev)
{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
__le16 ret;
BUG_ON(dev->type != ARPHRD_IEEE802154);
- spin_lock_bh(&priv->mib_lock);
- ret = priv->short_addr;
- spin_unlock_bh(&priv->mib_lock);
+ spin_lock_bh(&sdata->mib_lock);
+ ret = sdata->wpan_dev.short_addr;
+ spin_unlock_bh(&sdata->mib_lock);
return ret;
}
-void mac802154_dev_set_ieee_addr(struct net_device *dev)
-{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
- struct mac802154_priv *mac = priv->hw;
-
- priv->extended_addr = ieee802154_devaddr_from_raw(dev->dev_addr);
-
- if (mac->ops->set_hw_addr_filt &&
- mac->hw.hw_filt.ieee_addr != priv->extended_addr) {
- mac->hw.hw_filt.ieee_addr = priv->extended_addr;
- set_hw_addr_filt(dev, IEEE802515_AFILT_IEEEADDR_CHANGED);
- }
-}
-
__le16 mac802154_dev_get_pan_id(const struct net_device *dev)
{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
__le16 ret;
BUG_ON(dev->type != ARPHRD_IEEE802154);
- spin_lock_bh(&priv->mib_lock);
- ret = priv->pan_id;
- spin_unlock_bh(&priv->mib_lock);
+ spin_lock_bh(&sdata->mib_lock);
+ ret = sdata->wpan_dev.pan_id;
+ spin_unlock_bh(&sdata->mib_lock);
return ret;
}
void mac802154_dev_set_pan_id(struct net_device *dev, __le16 val)
{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
BUG_ON(dev->type != ARPHRD_IEEE802154);
- spin_lock_bh(&priv->mib_lock);
- priv->pan_id = val;
- spin_unlock_bh(&priv->mib_lock);
-
- if ((priv->hw->ops->set_hw_addr_filt) &&
- (priv->hw->hw.hw_filt.pan_id != priv->pan_id)) {
- priv->hw->hw.hw_filt.pan_id = priv->pan_id;
- set_hw_addr_filt(dev, IEEE802515_AFILT_PANID_CHANGED);
- }
+ spin_lock_bh(&sdata->mib_lock);
+ sdata->wpan_dev.pan_id = val;
+ spin_unlock_bh(&sdata->mib_lock);
}
u8 mac802154_dev_get_dsn(const struct net_device *dev)
{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
BUG_ON(dev->type != ARPHRD_IEEE802154);
- return priv->dsn++;
-}
-
-static void phy_chan_notify(struct work_struct *work)
-{
- struct phy_chan_notify_work *nw = container_of(work,
- struct phy_chan_notify_work, work);
- struct mac802154_priv *hw = mac802154_slave_get_priv(nw->dev);
- struct mac802154_sub_if_data *priv = netdev_priv(nw->dev);
- int res;
-
- mutex_lock(&priv->hw->phy->pib_lock);
- res = hw->ops->set_channel(&hw->hw, priv->page, priv->chan);
- if (res) {
- pr_debug("set_channel failed\n");
- } else {
- priv->hw->phy->current_channel = priv->chan;
- priv->hw->phy->current_page = priv->page;
- }
- mutex_unlock(&priv->hw->phy->pib_lock);
-
- kfree(nw);
+ return sdata->wpan_dev.dsn++;
}
void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan)
{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
- struct phy_chan_notify_work *work;
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
+ struct ieee802154_local *local = sdata->local;
+ int res;
BUG_ON(dev->type != ARPHRD_IEEE802154);
- spin_lock_bh(&priv->mib_lock);
- priv->page = page;
- priv->chan = chan;
- spin_unlock_bh(&priv->mib_lock);
-
- mutex_lock(&priv->hw->phy->pib_lock);
- if (priv->hw->phy->current_channel != priv->chan ||
- priv->hw->phy->current_page != priv->page) {
- mutex_unlock(&priv->hw->phy->pib_lock);
-
- work = kzalloc(sizeof(*work), GFP_ATOMIC);
- if (!work)
- return;
-
- INIT_WORK(&work->work, phy_chan_notify);
- work->dev = dev;
- queue_work(priv->hw->dev_workqueue, &work->work);
+ res = drv_set_channel(local, page, chan);
+ if (res) {
+ pr_debug("set_channel failed\n");
} else {
- mutex_unlock(&priv->hw->phy->pib_lock);
+ mutex_lock(&local->phy->pib_lock);
+ local->phy->current_channel = chan;
+ local->phy->current_page = page;
+ mutex_unlock(&local->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);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(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);
+ mutex_lock(&sdata->sec_mtx);
+ res = mac802154_llsec_get_params(&sdata->sec, params);
+ mutex_unlock(&sdata->sec_mtx);
return res;
}
const struct ieee802154_llsec_params *params,
int changed)
{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(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);
+ mutex_lock(&sdata->sec_mtx);
+ res = mac802154_llsec_set_params(&sdata->sec, params, changed);
+ mutex_unlock(&sdata->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);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(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);
+ mutex_lock(&sdata->sec_mtx);
+ res = mac802154_llsec_key_add(&sdata->sec, id, key);
+ mutex_unlock(&sdata->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);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(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);
+ mutex_lock(&sdata->sec_mtx);
+ res = mac802154_llsec_key_del(&sdata->sec, id);
+ mutex_unlock(&sdata->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);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(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);
+ mutex_lock(&sdata->sec_mtx);
+ res = mac802154_llsec_dev_add(&sdata->sec, llsec_dev);
+ mutex_unlock(&sdata->sec_mtx);
return res;
}
int mac802154_del_dev(struct net_device *dev, __le64 dev_addr)
{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(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);
+ mutex_lock(&sdata->sec_mtx);
+ res = mac802154_llsec_dev_del(&sdata->sec, dev_addr);
+ mutex_unlock(&sdata->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);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(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);
+ mutex_lock(&sdata->sec_mtx);
+ res = mac802154_llsec_devkey_add(&sdata->sec, device_addr, key);
+ mutex_unlock(&sdata->sec_mtx);
return res;
}
__le64 device_addr,
const struct ieee802154_llsec_device_key *key)
{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(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);
+ mutex_lock(&sdata->sec_mtx);
+ res = mac802154_llsec_devkey_del(&sdata->sec, device_addr, key);
+ mutex_unlock(&sdata->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);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(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);
+ mutex_lock(&sdata->sec_mtx);
+ res = mac802154_llsec_seclevel_add(&sdata->sec, sl);
+ mutex_unlock(&sdata->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);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(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);
+ mutex_lock(&sdata->sec_mtx);
+ res = mac802154_llsec_seclevel_del(&sdata->sec, sl);
+ mutex_unlock(&sdata->sec_mtx);
return res;
}
-
void mac802154_lock_table(struct net_device *dev)
{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
BUG_ON(dev->type != ARPHRD_IEEE802154);
- mutex_lock(&priv->sec_mtx);
+ mutex_lock(&sdata->sec_mtx);
}
void mac802154_get_table(struct net_device *dev,
struct ieee802154_llsec_table **t)
{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
BUG_ON(dev->type != ARPHRD_IEEE802154);
- *t = &priv->sec.table;
+ *t = &sdata->sec.table;
}
void mac802154_unlock_table(struct net_device *dev)
{
- struct mac802154_sub_if_data *priv = netdev_priv(dev);
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
BUG_ON(dev->type != ARPHRD_IEEE802154);
- mutex_unlock(&priv->sec_mtx);
+ mutex_unlock(&sdata->sec_mtx);
}
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