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fcf39e6e88
This patch adds a wpan_dev_list list into cfg802154_registered_device struct. Also adding new wpan_dev into this list while cfg802154_netdev_notifier_call. This behaviour is mostly grab from wireless core.c implementation and is needed for preparing nl802154 framework. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
42 lines
1006 B
C
42 lines
1006 B
C
#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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/* free object */
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void cfg802154_dev_free(struct cfg802154_registered_device *rdev);
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#endif /* __IEEE802154_CORE_H */
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