diff options
Diffstat (limited to '')
| -rw-r--r-- | net/mac802154/mib.c | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/net/mac802154/mib.c b/net/mac802154/mib.c new file mode 100644 index 000000000..81666e1d7 --- /dev/null +++ b/net/mac802154/mib.c @@ -0,0 +1,219 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright 2007-2012 Siemens AG + * + * Written by: + * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> + * Sergey Lapin <slapin@ossfans.org> + * Maxim Gorbachyov <maxim.gorbachev@siemens.com> + * Alexander Smirnov <alex.bluesman.smirnov@gmail.com> + */ + +#include <linux/if_arp.h> + +#include <net/mac802154.h> +#include <net/ieee802154_netdev.h> +#include <net/cfg802154.h> + +#include "ieee802154_i.h" +#include "driver-ops.h" + +void mac802154_dev_set_page_channel(struct net_device *dev, u8 page, u8 chan) +{ + struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); + struct ieee802154_local *local = sdata->local; + int res; + + ASSERT_RTNL(); + + BUG_ON(dev->type != ARPHRD_IEEE802154); + + res = drv_set_channel(local, page, chan); + if (res) { + pr_debug("set_channel failed\n"); + } else { + local->phy->current_channel = chan; + local->phy->current_page = page; + } +} + +int mac802154_get_params(struct net_device *dev, + struct ieee802154_llsec_params *params) +{ + struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); + int res; + + BUG_ON(dev->type != ARPHRD_IEEE802154); + + mutex_lock(&sdata->sec_mtx); + res = mac802154_llsec_get_params(&sdata->sec, params); + mutex_unlock(&sdata->sec_mtx); + + return res; +} + +int mac802154_set_params(struct net_device *dev, + const struct ieee802154_llsec_params *params, + int changed) +{ + struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); + int res; + + BUG_ON(dev->type != ARPHRD_IEEE802154); + + 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 ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); + int res; + + BUG_ON(dev->type != ARPHRD_IEEE802154); + + 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 ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); + int res; + + BUG_ON(dev->type != ARPHRD_IEEE802154); + + 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 ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); + int res; + + BUG_ON(dev->type != ARPHRD_IEEE802154); + + 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 ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); + int res; + + BUG_ON(dev->type != ARPHRD_IEEE802154); + + 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 ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); + int res; + + BUG_ON(dev->type != ARPHRD_IEEE802154); + + mutex_lock(&sdata->sec_mtx); + res = mac802154_llsec_devkey_add(&sdata->sec, device_addr, key); + mutex_unlock(&sdata->sec_mtx); + + return res; +} + +int mac802154_del_devkey(struct net_device *dev, + __le64 device_addr, + const struct ieee802154_llsec_device_key *key) +{ + struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); + int res; + + BUG_ON(dev->type != ARPHRD_IEEE802154); + + 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 ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); + int res; + + BUG_ON(dev->type != ARPHRD_IEEE802154); + + 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 ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); + int res; + + BUG_ON(dev->type != ARPHRD_IEEE802154); + + 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 ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); + + BUG_ON(dev->type != ARPHRD_IEEE802154); + + mutex_lock(&sdata->sec_mtx); +} + +void mac802154_get_table(struct net_device *dev, + struct ieee802154_llsec_table **t) +{ + struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); + + BUG_ON(dev->type != ARPHRD_IEEE802154); + + *t = &sdata->sec.table; +} + +void mac802154_unlock_table(struct net_device *dev) +{ + struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); + + BUG_ON(dev->type != ARPHRD_IEEE802154); + + mutex_unlock(&sdata->sec_mtx); +} |