51 lines
1.3 KiB
C
51 lines
1.3 KiB
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef __IEEE802154_CORE_H
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#define __IEEE802154_CORE_H
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#include <net/cfg802154.h>
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struct cfg802154_registered_device {
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const struct cfg802154_ops *ops;
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struct list_head list;
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/* wpan_phy index, internal only */
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int wpan_phy_idx;
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/* also protected by devlist_mtx */
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int opencount;
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wait_queue_head_t dev_wait;
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/* protected by RTNL only */
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int num_running_ifaces;
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/* associated wpan interfaces, protected by rtnl or RCU */
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struct list_head wpan_dev_list;
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int devlist_generation, wpan_dev_id;
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/* must be last because of the way we do wpan_phy_priv(),
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* and it should at least be aligned to NETDEV_ALIGN
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*/
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struct wpan_phy wpan_phy __aligned(NETDEV_ALIGN);
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};
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static inline struct cfg802154_registered_device *
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wpan_phy_to_rdev(struct wpan_phy *wpan_phy)
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{
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BUG_ON(!wpan_phy);
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return container_of(wpan_phy, struct cfg802154_registered_device,
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wpan_phy);
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}
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extern struct list_head cfg802154_rdev_list;
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extern int cfg802154_rdev_list_generation;
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int cfg802154_switch_netns(struct cfg802154_registered_device *rdev,
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struct net *net);
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/* free object */
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void cfg802154_dev_free(struct cfg802154_registered_device *rdev);
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struct cfg802154_registered_device *
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cfg802154_rdev_by_wpan_phy_idx(int wpan_phy_idx);
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struct wpan_phy *wpan_phy_idx_to_wpan_phy(int wpan_phy_idx);
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#endif /* __IEEE802154_CORE_H */
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