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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-08-05 17:04:01 -0300
commit57f0f512b273f60d52568b8c6b77e17f5636edc0 (patch)
tree5e910f0e82173f4ef4f51111366a3f1299037a7b /net/mac802154/mib.c
Initial import
Diffstat (limited to 'net/mac802154/mib.c')
-rw-r--r--net/mac802154/mib.c286
1 files changed, 286 insertions, 0 deletions
diff --git a/net/mac802154/mib.c b/net/mac802154/mib.c
new file mode 100644
index 000000000..5cf019a57
--- /dev/null
+++ b/net/mac802154/mib.c
@@ -0,0 +1,286 @@
+/*
+ * Copyright 2007-2012 Siemens AG
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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_short_addr(struct net_device *dev, __le16 val)
+{
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
+
+ BUG_ON(dev->type != ARPHRD_IEEE802154);
+
+ 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 ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
+ __le16 ret;
+
+ BUG_ON(dev->type != ARPHRD_IEEE802154);
+
+ spin_lock_bh(&sdata->mib_lock);
+ ret = sdata->wpan_dev.short_addr;
+ spin_unlock_bh(&sdata->mib_lock);
+
+ return ret;
+}
+
+__le16 mac802154_dev_get_pan_id(const struct net_device *dev)
+{
+ struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
+ __le16 ret;
+
+ BUG_ON(dev->type != ARPHRD_IEEE802154);
+
+ 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 ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
+
+ BUG_ON(dev->type != ARPHRD_IEEE802154);
+
+ 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 ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev);
+
+ BUG_ON(dev->type != ARPHRD_IEEE802154);
+
+ return sdata->wpan_dev.dsn++;
+}
+
+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;
+
+ BUG_ON(dev->type != ARPHRD_IEEE802154);
+
+ res = drv_set_channel(local, page, chan);
+ if (res) {
+ pr_debug("set_channel failed\n");
+ } else {
+ 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 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);
+}