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include/net/ieee802154_netdev.h
3.35 KB
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/* * An interface between IEEE802.15.4 device and rest of the kernel. * * Copyright (C) 2007, 2008, 2009 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. * * 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: * Pavel Smolenskiy <pavel.smolenskiy@gmail.com> * Maxim Gorbachyov <maxim.gorbachev@siemens.com> * Maxim Osipov <maxim.osipov@siemens.com> * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com> */ #ifndef IEEE802154_NETDEVICE_H #define IEEE802154_NETDEVICE_H /* * A control block of skb passed between the ARPHRD_IEEE802154 device * and other stack parts. */ struct ieee802154_mac_cb { u8 lqi; struct ieee802154_addr sa; struct ieee802154_addr da; u8 flags; u8 seq; }; static inline struct ieee802154_mac_cb *mac_cb(struct sk_buff *skb) { return (struct ieee802154_mac_cb *)skb->cb; } #define MAC_CB_FLAG_TYPEMASK ((1 << 3) - 1) #define MAC_CB_FLAG_ACKREQ (1 << 3) #define MAC_CB_FLAG_SECEN (1 << 4) #define MAC_CB_FLAG_INTRAPAN (1 << 5) static inline int mac_cb_is_ackreq(struct sk_buff *skb) { return mac_cb(skb)->flags & MAC_CB_FLAG_ACKREQ; } static inline int mac_cb_is_secen(struct sk_buff *skb) { return mac_cb(skb)->flags & MAC_CB_FLAG_SECEN; } static inline int mac_cb_is_intrapan(struct sk_buff *skb) { return mac_cb(skb)->flags & MAC_CB_FLAG_INTRAPAN; } static inline int mac_cb_type(struct sk_buff *skb) { return mac_cb(skb)->flags & MAC_CB_FLAG_TYPEMASK; } #define IEEE802154_MAC_SCAN_ED 0 #define IEEE802154_MAC_SCAN_ACTIVE 1 #define IEEE802154_MAC_SCAN_PASSIVE 2 #define IEEE802154_MAC_SCAN_ORPHAN 3 |
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struct wpan_phy; |
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/* * This should be located at net_device->ml_priv |
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* * get_phy should increment the reference counting on returned phy. * Use wpan_wpy_put to put that reference. |
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*/ struct ieee802154_mlme_ops { int (*assoc_req)(struct net_device *dev, struct ieee802154_addr *addr, |
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u8 channel, u8 page, u8 cap); |
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int (*assoc_resp)(struct net_device *dev, struct ieee802154_addr *addr, u16 short_addr, u8 status); int (*disassoc_req)(struct net_device *dev, struct ieee802154_addr *addr, u8 reason); int (*start_req)(struct net_device *dev, struct ieee802154_addr *addr, |
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u8 channel, u8 page, u8 bcn_ord, u8 sf_ord, |
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u8 pan_coord, u8 blx, u8 coord_realign); int (*scan_req)(struct net_device *dev, |
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u8 type, u32 channels, u8 page, u8 duration); |
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struct wpan_phy *(*get_phy)(const struct net_device *dev); |
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/* * FIXME: these should become the part of PIB/MIB interface. * However we still don't have IB interface of any kind */ |
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u16 (*get_pan_id)(const struct net_device *dev); u16 (*get_short_addr)(const struct net_device *dev); u8 (*get_dsn)(const struct net_device *dev); u8 (*get_bsn)(const struct net_device *dev); |
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}; static inline struct ieee802154_mlme_ops *ieee802154_mlme_ops( |
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const struct net_device *dev) |
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{ return dev->ml_priv; } #endif |